CN111473553B - Double-air-outlet pipe type two-in-one liquid reservoir and manufacturing method thereof - Google Patents
Double-air-outlet pipe type two-in-one liquid reservoir and manufacturing method thereof Download PDFInfo
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- CN111473553B CN111473553B CN202010464860.6A CN202010464860A CN111473553B CN 111473553 B CN111473553 B CN 111473553B CN 202010464860 A CN202010464860 A CN 202010464860A CN 111473553 B CN111473553 B CN 111473553B
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- 239000007788 liquid Substances 0.000 title claims abstract description 136
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 49
- 238000003466 welding Methods 0.000 claims abstract description 125
- 238000003860 storage Methods 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims description 75
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000005553 drilling Methods 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 6
- 238000005496 tempering Methods 0.000 claims description 5
- 238000005219 brazing Methods 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 230000001681 protective effect Effects 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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Abstract
The invention discloses a novel double-air-outlet pipe type two-in-one liquid accumulator and a manufacturing method thereof. The method comprises the following steps: the method comprises the steps of first barrel processing, second barrel processing, double-spiral pipe installation and welding of the first barrel and the second barrel. The invention can realize the conduction of current through the two horizontally symmetrically arranged positive and negative electrodes, realizes the welding processing of the liquid storage device through resistance welding, improves the production efficiency, has no noise or harmful gas, is suitable for mass production, shortens the heating time, has concentrated heat, has good welding quality, does not need filling materials and protective gas, and reduces the manufacturing cost.
Description
Technical Field
The invention relates to a double-air-outlet pipe type two-in-one liquid reservoir and a manufacturing method thereof.
Background
The liquid accumulator is an important part of an air conditioner compressor, plays roles of storage, gas-liquid separation, filtration, noise reduction and refrigerant buffering, and consists of a barrel, an air inlet pipe, an air outlet pipe, a filter screen and other parts, and the working principle is as follows: the accumulator is assembled at the air conditioner evaporator and the air suction pipe of the compressor and is a protecting component for preventing liquid refrigerant from flowing into the compressor to generate liquid impact.
The existing liquid storage device has the defects of design of a gas-liquid separation device, so that gas and liquid are easily discharged through an air outlet pipe directly under the condition of incomplete separation, and the working efficiency is low; the manufacturing method generally adopts flame welding to seal and fix the upper cylinder body and the lower cylinder body, but the flame welding needs filling materials and protective gas, so that the manufacturing cost is increased, and the processing time is prolonged because the heat is not concentrated.
Disclosure of Invention
The invention aims to provide a double-air-outlet pipe type two-in-one liquid accumulator and a manufacturing method thereof aiming at the defects of the prior art, through the design of double spiral pipes, the double-air-outlet pipe type two-in-one liquid accumulator can be stably connected without adding a positioning component, the difficulty of manufacturing and assembling is reduced, gas is prevented from flowing back, the stability and the reliability of the liquid accumulator are greatly improved, the manufacturing method is simple in steps, the conduction of current can be realized through two horizontally symmetrically arranged positive and negative electrodes, the welding processing of the liquid accumulator is realized through resistance welding, the production efficiency is improved, noise and harmful gas are avoided, the double-air-outlet pipe type two-in-one liquid accumulator is suitable for mass production, meanwhile, the heating time is shortened, the heat is concentrated, the welding quality is good, filling materials and protective gas are not needed, and the manufacturing cost is reduced.
In order to solve the technical problems, the invention adopts the following technical scheme:
Two unification liquid storages of two gas tube formulas, including first barrel, second barrel, intake pipe and two outlet ducts, intake pipe fixed connection is on the top of first barrel, and two outlet duct fixed connection are in the bottom of second barrel, and first barrel and second barrel welded fastening, its characterized in that: the device also comprises a double spiral pipe and a gas collecting ring, wherein the top end of the double spiral pipe is fixedly connected with the gas collecting ring, the gas collecting ring is fixedly connected with the inner wall of the first cylinder through a gas-liquid separation mechanism, and the bottom end of the double spiral pipe is communicated with two gas outlet pipes; through the design of two spiral pipes, not only need not to add locating part and can connect steadily, the degree of difficulty of manufacturing and assembly has been reduced, can prevent the gas emergence backward flow moreover, the stability and the reliability of reservoir have been improved greatly, the design of gas collection ring is convenient for fix a position the top of two spiral pipes, can inhale the back with the gas after the separation from the outlet duct through two spiral pipes simultaneously and discharge, the efficiency of gas-liquid separation has been improved, the design of gas-liquid separation mechanism has not only improved the joint strength between gas collection ring and the first barrel, further improve the stability of two spiral pipe assemblies, and can realize the quick separation of gas and liquid.
Further, evenly be provided with the venthole on the lateral surface of gas-collecting ring, the symmetry is provided with two linking holes on the bottom surface of gas-collecting ring, links up hole and two spiral pipe assorted, and the inside of gas-collecting ring is hollow, and the venthole is linked together with linking hole, and the gas after the gas-liquid separation passes through the outlet duct and gets into two spiral pipes through the inside of gas-collecting ring by linking hole, has effectively avoided the gas in the outlet duct to take place to flow back, can prevent simultaneously that the gas that gets into the reservoir from directly flowing through the venthole.
Further, a first gas-liquid separation net is arranged on the inner side surface of the gas collecting ring, and after gas and liquid in the gas inlet pipe enter the liquid storage device, the gas and the liquid are directly contacted with the first gas-liquid separation net, so that first gas-liquid separation is realized.
Further, the gas-liquid separation mechanism comprises an inner side locating ring and an outer side locating ring, a first annular groove is formed in the outer side face of the gas collecting ring, the first annular groove is located below the gas outlet, the inner side locating ring is matched with the first annular groove, the outer side locating ring is fixedly connected to a second annular groove in the first cylinder body, the inner side locating ring is fixedly connected with the outer side locating ring through a reinforcing rod, the stability of installation of the whole gas-liquid separation mechanism is greatly improved through the design of the inner side locating ring and the outer side locating ring, the gas-liquid separation mechanism is convenient to install and detach, and the reinforcing rod improves the connection strength and stability between the inner side locating ring and the outer side locating ring.
Further, a second gas-liquid separation net is arranged in the fan shape between the inner side positioning ring, the outer side positioning ring and the adjacent two reinforcing rods, after primary gas-liquid separation is realized by the first gas-liquid separation net, secondary gas-liquid separation is realized by the gas flowing from bottom to top by the second gas-liquid separation net, and the gas-liquid separation efficiency is greatly improved.
Further, the inner locating ring and the outer locating ring are concentric circles, so that the installation stability of the gas-liquid separation mechanism is improved.
The manufacturing method of the double-air-outlet pipe type two-in-one liquid reservoir is characterized by comprising the following steps of:
1) First cylinder processing
A. Firstly, manufacturing a corresponding first cylinder according to design requirements, deburring the inner side surface and the outer side surface of the first cylinder, horizontally opening a second annular groove along the inner side surface of the first cylinder according to the design requirements, simultaneously drilling a first mounting hole along the top end of the first cylinder, and polishing the inner side surface and the outer side surface of the whole first cylinder, so that not only is the assembly precision and the quality of the first cylinder improved, but also the mounting stability of a gas-liquid separation mechanism can be improved;
b. Then manufacturing a corresponding air inlet pipe, welding the air inlet pipe in a first mounting hole at the top end of the first cylinder body through flame brazing, tempering the welding part, and improving the stability of connection between the air inlet pipe and the first cylinder body;
2) Processing of the second cylinder
Firstly, manufacturing a corresponding second cylinder according to design requirements and the size of the first cylinder, deburring the inner side surface and the outer side surface of the second cylinder, drilling two second mounting holes with equal size along the bottom end of the second cylinder according to the design requirements, and polishing the inner side surface and the outer side surface of the whole second cylinder, so that the assembly precision and the quality of the second cylinder are improved, and the installation stability of a double spiral pipe is improved;
3) Double helix tube installation
A. Firstly, determining the size of a double spiral pipe according to the sizes of a first cylinder body and a second cylinder body, processing the corresponding double spiral pipe, keeping the sizes of the two spiral pipes matched when processing the double spiral pipe, and reserving connecting ports at two ends of the double spiral pipe;
b. then making a corresponding gas collecting ring according to design requirements, uniformly arranging gas outlet holes along the outer side surface of the gas collecting ring, arranging a first annular groove below the gas outlet holes along the outer side surface of the gas collecting ring, symmetrically arranging two connecting holes along the bottom surface of the gas collecting ring to enable the connecting holes to be communicated with a gas outlet pipe, and arranging a first gas-liquid separation net on the inner side surface of the gas collecting ring, so that separated gas can be ensured to enter a double spiral pipe from the gas outlet holes through the connecting holes, and direct output of the gas which is not separated is avoided;
c. then manufacturing an inner positioning ring and an outer positioning ring according to design requirements, fixedly mounting the inner positioning ring at the center of the outer positioning ring through reinforcing rods, enabling the inner positioning ring and the outer positioning ring to be positioned in the same horizontal plane, mounting a second gas-liquid separation net in a fan shape between the inner positioning ring, the outer positioning ring and two adjacent reinforcing rods, and improving the connection strength and stability between the inner positioning ring and the outer positioning ring through the reinforcing rods, wherein the second gas-liquid separation net can carry out secondary gas-liquid separation on gas, and improves the gas-liquid separation efficiency;
d. finally, the processed gas collecting ring is arranged in the first cylinder body through the gas-liquid separation mechanism, so that the inner side locating ring on the gas-liquid separation mechanism is clamped into the first annular groove of the gas collecting ring, the outer side locating ring on the gas-liquid separation mechanism is clamped into the second annular groove on the inner side of the first cylinder body, the top ends of the processed double spiral pipes are arranged on the connecting holes on the bottom surface of the gas collecting ring, the bottom ends of the double spiral pipes are arranged on the two second mounting holes, and meanwhile, the first cylinder body is clamped above the second cylinder body, so that the stability and the reliability of connection between the gas collecting ring and the first cylinder body are improved;
The double-spiral-tube mounting method is simple in steps, not only can the strength of connection between the gas collecting ring and the first cylinder be improved, but also the double spiral tubes can be positioned, the stability and the reliability of the whole liquid storage device are improved, and the service life of the liquid storage device is prolonged.
4) The first cylinder body is welded with the second cylinder body
A. Firstly, the assembled first cylinder and second cylinder are welded and fixed through flame welding, then the first cylinder is placed on a conveying groove of a base through a lantern ring, one side of the first cylinder with an air inlet pipe faces downwards, the bottom surface of the lantern ring is attached to two conveying belts on the inner side of the conveying groove, a driving motor is connected to the side surface of the conveying belt and is positioned in the base, the driving motor drives the conveying belt to rotate, the lantern ring drives the first cylinder and the second cylinder to move to the position right below a resistance welding mechanism, the driving motor is closed, the first cylinder and the second cylinder are placed in the lantern ring, the first cylinder can be limited, and the first cylinder and the second cylinder move to the position below the resistance welding mechanism along with the lantern ring under the action of the conveying belt;
b. Then the lifting mechanism drives the resistance welding mechanism to synchronously move downwards, when the resistance welding mechanism is close to the second cylinder, the lifting mechanism stops working, the second cylinder and the air outlet pipe are clamped and positioned through the resistance welding mechanism, the height position of the resistance welding mechanism can be adjusted through the lifting rod, and the welding processing of reservoirs with different sizes is met;
c. then starting a power supply mechanism to enable the power supply mechanism to provide electric energy for the resistance welding mechanism, realizing the welding fixation between the second cylinder and the air outlet pipe through the resistance welding mechanism, and performing welding fixation on the second cylinder and the air outlet pipe through resistance welding;
d. after the welding is finished, the resistance welding mechanism is loosened, the welded liquid storage device is conveyed to the next station through the conveying belt for tempering treatment under the action of the driving motor, and then the next liquid storage device is welded.
The manufacturing method of the liquid storage device is simple in steps, electrodes cannot be placed in the liquid storage device due to the fact that the inside of the liquid storage device is sealed, current conduction can be achieved through the positive electrode and the negative electrode which are horizontally and symmetrically arranged, welding processing of the liquid storage device through resistance welding is achieved, production efficiency is improved, noise and harmful gas are avoided, the liquid storage device is suitable for mass production, meanwhile heating time is shortened, heat is concentrated, welding quality is good, filling materials and protective gas are not needed, and manufacturing cost is reduced.
Further, the resistance welding mechanism comprises a cross beam, a first cylinder, a second cylinder and at least one group of resistance welding components, scales are arranged on the front side surface of the cross beam, a first limiting block and a second limiting block are arranged on the bottom surface of the cross beam, the first cylinder and the second cylinder are fixedly connected on the bottom surface of the cross beam through mounting blocks, a first boosting rod and a second boosting rod are respectively connected on the first cylinder and the second cylinder, the first boosting rod and the second boosting rod penetrate through the first limiting block and the second limiting block, the resistance welding components are connected on the first boosting rod and the second boosting rod, the resistance welding components comprise a first welding block, a second welding block, a first boosting block and a second boosting block, the first boosting block is fixedly connected on the first boosting rod through a locking disc, the second boosting rod horizontally penetrates through the first boosting block, the second boosting block is fixedly connected on the second boosting rod through the locking disc, the two first welding blocks are respectively and fixedly connected to the bottom ends of the first boosting block and the second boosting block, the movement directions of the first boosting block and the second boosting block are opposite, the first welding block is provided with a first electrode joint, the outer sides of the first boosting block and the second boosting block are provided with L-shaped plates, the bottoms of the two L-shaped plates are respectively provided with a second welding block, the second welding block is provided with a second electrode joint, when a liquid reservoir to be welded is conveyed to the lower part of the resistance welding mechanism, the first boosting block and the second boosting block are reversely moved through the reverse work of the first air cylinder and the second air cylinder, the two opposite first boosting blocks and the two second boosting blocks are further driven to be close to each other respectively until the first welding block contacts with the outer side face of an air outlet pipe, the second welding block contacts with the outer side face of the second cylinder body, after the first electrode joint and the second electrode joint are electrified, the first welding block and the second welding block heat the joint of the air outlet pipe and the second cylinder body, the welding can be carried out without filling materials, the design of the scale is convenient for adjust the interval between the first boosting block and the second boosting block, the interval between the two first welding blocks and the two second welding blocks is further adjusted, and the welding processing of the liquid storage device is met.
Further, elevating system includes lifter plate, L shape baffle, the guide arm, screw rod and elevator motor, the bilateral symmetry of base is provided with the supporting shoe, parallel arrangement has two guide arms on the supporting shoe of one side, be provided with guide arm and screw rod on the supporting shoe of opposite side, the bottom of screw rod is provided with elevator motor, the lifter plate is connected on guide arm and screw rod, L shape baffle fixed connection is on the top surface of lifter plate, be provided with anodal joint and negative pole joint on the L shape baffle, anodal joint and negative pole joint pass through the wire and connect first electrode joint and second electrode joint respectively, drive the screw rod rotation through elevator motor, and then drive the lifter plate and reciprocate along guide arm and screw rod, realize the altitude mixture control to resistance welding mechanism, L shape baffle's design is convenient for the power transmission spool and is connected with first electrode joint and second electrode joint, prevent to take place the winding, the supporting shoe has improved the guide arm, joint strength and stability between screw rod and the base.
Further, power supply mechanism includes electric box, locating plate and power transmission line pipe, electric box fixed connection is on the side of base, the locating plate passes through support fixed connection on the top surface of electric box, positive electrode joint and negative electrode joint on the L shape baffle are connected respectively to the one end of two power transmission line pipes, the other end of two power transmission line pipes runs through the locating plate respectively and is connected to the electric box, can carry the current to positive electrode joint and the negative electrode joint on the L shape baffle through the electric box through the power transmission line pipe, locating plate and support can play the effect of supporting the direction to the power transmission line pipe.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. through the design of two spiral pipes, not only need not to add the locating part and can connect steadily, reduced the degree of difficulty of manufacturing and assembly, can prevent the gas from taking place the backward flow moreover, improved the stability and the reliability of reservoir greatly.
2. The design of gas collecting ring is convenient for fix a position the top of two spiral pipes, can inhale the back of gas after the separation simultaneously and follow the outlet duct through two spiral pipes and discharge, has improved the efficiency of gas-liquid separation.
3. The design of the gas-liquid separation mechanism not only improves the connection strength between the gas collecting ring and the first cylinder, further improves the stability of double-spiral pipe assembly, but also can realize the rapid separation of gas and liquid.
4. The manufacturing method of the liquid storage device is simple in steps, electrodes cannot be placed in the liquid storage device due to the fact that the inside of the liquid storage device is sealed, current conduction can be achieved through the positive electrode and the negative electrode which are horizontally and symmetrically arranged, welding processing of the liquid storage device through resistance welding is achieved, production efficiency is improved, noise and harmful gas are avoided, the liquid storage device is suitable for mass production, meanwhile heating time is shortened, heat is concentrated, welding quality is good, filling materials and protective gas are not needed, and manufacturing cost is reduced.
Description of the drawings:
the invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a dual-outlet tube type two-in-one liquid reservoir and a method for manufacturing the same according to the present invention;
FIG. 2 is a schematic view of the gas collecting ring according to the present invention;
FIG. 3 is a schematic diagram of a gas-liquid separation mechanism according to the present invention;
FIG. 4 is a schematic diagram of the connection between the base, the lifting mechanism, the resistance welding mechanism and the power supply mechanism in the invention;
Fig. 5 is a schematic structural view of a resistance welding mechanism in the present invention.
In the figure: 1-a first cylinder; 2-a second cylinder; 3-an air inlet pipe; 4-an air outlet pipe; 5-double spiral tube; 6-gas collecting ring; 7-a gas-liquid separation mechanism; 8-a first gas-liquid separation net; 9-a first annular groove; 10-air outlet holes; 11-an inboard locating ring; 12-an outer positioning ring; 13-a reinforcing bar; 14-a second gas-liquid separation net; 15-a base; 16-a conveying trough; 17-a conveyor belt; 18-a guide rod; 19-a screw; 20-lifting motor; 21-a resistance welding mechanism; 22-an electric box; 23-positioning plates; 24-bracket; 25-a power transmission line pipe; 26-lifting plate; a 27-L-shaped baffle; 28-positive electrode joint; 29-negative electrode joint; 30-a cross beam; 31-a first limiting block; 32-a second limiting block; 33-a first push-aid bar; 34-a second booster; 35-mounting blocks; 36-a first cylinder; 37-a second cylinder; 38-a first booster block; 39-a second boost block; 40-a first welding block; 41-a second welding block; 42-a first electrode tab; 43-a second electrode tab; 44-L-shaped plate.
Detailed Description
As shown in fig. 1 to 3, the double-air-outlet pipe type two-in-one liquid storage device comprises a first cylinder body 1, a second cylinder body 2, an air inlet pipe 3 and two air outlet pipes 4, wherein the air inlet pipe 3 is fixedly connected to the top end of the first cylinder body 1, the two air outlet pipes 4 are fixedly connected to the bottom end of the second cylinder body 2, the first cylinder body 1 and the second cylinder body 2 are fixedly welded, the liquid storage device further comprises a double spiral pipe 5 and an air collecting ring 6, the top end of the double spiral pipe 5 is fixedly connected with the air collecting ring 6, the air collecting ring 6 is fixedly connected with the inner wall of the first cylinder body 1 through an air-liquid separation mechanism 7, and the bottom end of the double spiral pipe 5 is communicated with the two air outlet pipes 4; through the design of two spiral pipes 5, not only need not to add locating part and can connect steadily, reduced the degree of difficulty of making and assembly, can prevent the gas emergence backward flow moreover, improved the stability and the reliability of reservoir greatly, the design of gas collection ring 6 is convenient for fix a position the top of two spiral pipes 5, can inhale the back with the gas after the separation from outlet duct 4 through two spiral pipes 5 simultaneously, improved the efficiency of gas-liquid separation, the design of gas-liquid separation mechanism 7 has not only improved the joint strength between gas collection ring 6 and the first barrel 1, further improve the stability of two spiral pipe 5 assembly, can realize the quick separation of gas and liquid moreover.
The air outlet holes 10 are uniformly formed in the outer side face of the air collecting ring 6, two connecting holes are symmetrically formed in the bottom face of the air collecting ring 6 and matched with the double-spiral pipe 5, the air outlet holes 10 are communicated with the connecting holes, gas after gas-liquid separation enters the double-spiral pipe 5 through the air outlet pipe 4 through the connecting holes in the air collecting ring 6, backflow of the gas in the air outlet pipe 4 is effectively avoided, and meanwhile the gas entering the liquid storage device can be prevented from directly flowing out through the air outlet holes 10.
The inner side surface of the gas collecting ring 6 is provided with a first gas-liquid separation net 8, and after the gas and liquid in the gas inlet pipe 3 enter the liquid storage device, the gas and liquid directly contact with the first gas-liquid separation net 8 to realize first gas-liquid separation.
The gas-liquid separation mechanism 7 comprises an inner positioning ring 11 and an outer positioning ring 12, a first annular groove 9 is formed in the outer side face of the gas collecting ring 6, the first annular groove 9 is located below the gas outlet hole 10, the inner positioning ring 11 is matched with the first annular groove 9, the outer positioning ring 12 is fixedly connected to a second annular groove in the first cylinder body 1, the inner positioning ring 11 is fixedly connected with the outer positioning ring 12 through a reinforcing rod 13, the stability of installation of the whole gas-liquid separation mechanism 7 is greatly improved through the design of the inner positioning ring 11 and the outer positioning ring 12, the installation and the disassembly are facilitated, and the connecting strength and the stability between the inner positioning ring 11 and the outer positioning ring 12 are improved through the reinforcing rod 13.
The second gas-liquid separation net 14 is arranged in the fan shape between the inner side positioning ring 11, the outer side positioning ring 12 and the adjacent two reinforcing rods 13, and after the primary gas-liquid separation of the gas entering the liquid reservoir is realized through the first gas-liquid separation net 8, the secondary gas-liquid separation of the gas flowing from bottom to top is realized through the second gas-liquid separation net 14, so that the gas-liquid separation efficiency is greatly improved.
The inner positioning ring 11 and the outer positioning ring 12 are concentric circles, so that the installation stability of the gas-liquid separation mechanism 7 is improved.
The manufacturing method of the double-outlet pipe type two-in-one liquid reservoir (shown in fig. 4 to 5) comprises the following steps:
1) Processing the first cylinder 1
A. Firstly, manufacturing a corresponding first cylinder body 1 according to design requirements, deburring the inner side surface and the outer side surface of the first cylinder body 1, horizontally opening a second annular groove along the inner side surface of the first cylinder body 1 according to the design requirements, simultaneously drilling a first mounting hole along the top end of the first cylinder body 1, and polishing the inner side surface and the outer side surface of the whole first cylinder body 1, so that the assembly precision and the quality of the first cylinder body 1 are improved, and the mounting stability of a gas-liquid separation mechanism 7 is improved;
b. Then manufacturing a corresponding air inlet pipe 3, welding the air inlet pipe 3 in a first mounting hole at the top end of the first cylinder 1 through flame brazing, tempering the welding part, and improving the stability of connection between the air inlet pipe 3 and the first cylinder 1;
2) Processing the second cylinder 2
Firstly, manufacturing a corresponding second cylinder body 2 according to design requirements and the size of a first cylinder body 1, deburring the inner side surface and the outer side surface of the second cylinder body 2, drilling two second mounting holes with equal size along the bottom end of the second cylinder body 2 according to the design requirements, and polishing the inner side surface and the outer side surface of the whole second cylinder body 2, so that the assembly precision and the quality of the second cylinder body 2 are improved, and the installation stability of the double spiral tube 5 is improved;
3) Double spiral pipe 5 installation
A. Firstly, determining the size of a double spiral pipe 5 according to the size of a first cylinder body 1 and a second cylinder body 2, processing the corresponding double spiral pipe 5, keeping the sizes of the two spiral pipes matched when processing the double spiral pipe 5, and reserving connecting ports at two ends of the double spiral pipe 5;
b. Then, manufacturing a corresponding gas collecting ring 6 according to design requirements, uniformly arranging gas outlet holes 10 along the outer side surface of the gas collecting ring 6, arranging a first annular groove 9 below the gas outlet holes 10 along the outer side surface of the gas collecting ring 6, symmetrically arranging two connecting holes along the bottom surface of the gas collecting ring 6, enabling the connecting holes to be communicated with a gas outlet pipe 4, and arranging a first gas-liquid separation net 8 on the inner side surface of the gas collecting ring 6, so that separated gas can be ensured to enter a double spiral pipe 5 from the gas outlet holes 10 through the connecting holes, and direct output of gas which is not separated is avoided;
c. Then, manufacturing an inner positioning ring 11 and an outer positioning ring 12 according to design requirements, fixedly mounting the inner positioning ring 11 at the center of the outer positioning ring 12 through a reinforcing rod 13, enabling the inner positioning ring 11 and the outer positioning ring 12 to be positioned in the same horizontal plane, and mounting a second gas-liquid separation net 14 in a fan shape between the inner positioning ring 11, the outer positioning ring 12 and two adjacent reinforcing rods 13, wherein the connecting strength and stability between the inner positioning ring 11 and the outer positioning ring 12 can be improved through the reinforcing rods 13, and the second gas-liquid separation net 14 can carry out secondary gas-liquid separation on gas, so that the gas-liquid separation efficiency is improved;
d. Finally, the processed gas collecting ring 6 is arranged in the first cylinder body 1 through the gas-liquid separation mechanism 7, so that an inner positioning ring 11 on the gas-liquid separation mechanism 7 is clamped into a first annular groove 9 of the gas collecting ring 6, an outer positioning ring 12 on the gas-liquid separation mechanism 7 is clamped into a second annular groove on the inner side of the first cylinder body 1, then the top ends of the processed double spiral pipes 5 are arranged on connecting holes on the bottom surface of the gas collecting ring 6, the bottom ends of the double spiral pipes 5 are arranged on two second mounting holes, and meanwhile, the first cylinder body 1 is clamped above the second cylinder body 2, so that the stability and reliability of connection between the gas collecting ring 6 and the first cylinder body 1 are improved;
The double spiral pipe 5 mounting method is simple in steps, not only can the strength of connection between the gas collecting ring 6 and the first cylinder body 1 be improved, but also the double spiral pipe 5 can be positioned, the stability and the reliability of the whole liquid storage device are improved, and the service life of the liquid storage device is prolonged.
4) The first cylinder 1 is welded with the second cylinder 2
A. Firstly, the assembled first cylinder body 1 and second cylinder body 2 are welded and fixed through flame welding, then the first cylinder body 1 and the second cylinder body 2 are placed on a conveying groove 16 of a base 15 through a lantern ring, one side of the first cylinder body 1 with an air inlet pipe 3 faces downwards, the bottom surface of the lantern ring is attached to two conveying belts 17 on the inner side of the conveying groove 16, a driving motor is connected to the side surface of each conveying belt 17, the driving motor is located in the base 15, the conveying belts 17 are driven to rotate through the driving motor, the lantern ring drives the first cylinder body 1 and the second cylinder body 2 to move to the position right below a resistance welding mechanism 21, the driving motor is closed, the first cylinder body 1 and the second cylinder body 2 are placed in the lantern ring, the first cylinder body 1 can be limited, and the first cylinder body 1 and the second cylinder body 2 move to the position below the resistance welding mechanism 21 along with the lantern ring under the action of the conveying belts 17;
b. Then the electric resistance welding mechanism 21 is driven to synchronously move downwards through the lifting mechanism, when the electric resistance welding mechanism 21 is close to the second cylinder 2, the lifting mechanism stops working, the second cylinder 2 and the air outlet pipe 4 are clamped and positioned through the electric resistance welding mechanism 21, the height position of the electric resistance welding mechanism 21 can be adjusted through the lifting rod, and the welding processing of reservoirs with different sizes is met;
c. then starting a power supply mechanism, enabling the power supply mechanism to provide electric energy for the resistance welding mechanism 21, realizing the welding fixation between the second cylinder 2 and the air outlet pipe 4 through the resistance welding mechanism 21, and performing welding fixation on the second cylinder 2 and the air outlet pipe 4 through resistance welding;
d. after the welding is finished, the resistance welding mechanism 21 is loosened, the welded liquid storage device is conveyed to the next station through the conveying belt 17 under the action of the driving motor to be tempered, and then the next liquid storage device is welded.
The manufacturing method of the liquid storage device is simple in steps, electrodes cannot be placed in the liquid storage device due to the fact that the inside of the liquid storage device is sealed, current conduction can be achieved through the positive electrode and the negative electrode which are horizontally and symmetrically arranged, welding processing of the liquid storage device through resistance welding is achieved, production efficiency is improved, noise and harmful gas are avoided, the liquid storage device is suitable for mass production, meanwhile heating time is shortened, heat is concentrated, welding quality is good, filling materials and protective gas are not needed, and manufacturing cost is reduced.
The electric resistance welding mechanism 21 comprises a beam 30, a first air cylinder 36, a second air cylinder 37 and at least one group of electric resistance welding components, scales are arranged on the front side surface of the beam 30, a first limiting block 31 and a second limiting block 39 are arranged on the bottom surface of the beam 30, the first air cylinder 36 and the second air cylinder 37 are fixedly connected to the bottom surface of the beam 30 through a mounting block 35, a first boosting rod 33 and a second boosting rod 34 are respectively connected to the first air cylinder 36 and the second air cylinder 37, the first boosting rod 33 and the second boosting rod 34 penetrate through the first limiting block 31 and the second limiting block 32, the electric resistance welding components are connected to the first boosting rod 33 and the second boosting rod 34, the electric resistance welding components comprise a first welding block 40, a second welding block 41, a first boosting block 38 and a second boosting block 39, the first boosting block 38 is fixedly connected to the first boosting rod 33 through a locking disc, the second boosting rod 34 penetrates through the first boosting block 38 horizontally, the second booster block 39 is fixedly connected to the second booster 34 through a locking disc, the two first welding blocks 40 are respectively and fixedly connected to the bottom ends of the first booster block 38 and the second booster block 39, the movement directions of the first booster 33 and the second booster 34 are opposite, the first welding blocks 40 are provided with first electrode joints 42, the outer sides of the first booster block 38 and the second booster block 39 are provided with L-shaped plates 44, the bottoms of the two L-shaped plates 44 are provided with second welding blocks 41, the second welding blocks 41 are provided with second electrode joints 43, when a reservoir to be welded is conveyed to the lower part of the resistance welding mechanism 21, the first booster 33 and the second booster 34 are reversely moved through the reverse work of the first air cylinder 36 and the second air cylinder 37, the two opposite first booster blocks 38 and the two second booster blocks 39 are further driven to be respectively close to each other, until the first welding block 40 is contacted with the outer side surface of the air outlet pipe 4, the second welding block 41 is contacted with the outer side surface of the second cylinder body 2, after the first electrode joint 42 and the second electrode joint 43 are electrified, the joint of the air outlet pipe 4 and the second cylinder body 2 is heated by the first welding block 40 and the second welding block 41, the welding can be carried out without filling materials, the design of scales is convenient for adjusting the distance between the first boosting block 38 and the second boosting block 39, the distance between the two first welding blocks 40 and the two second welding blocks 41 is further adjusted, and the welding processing of a liquid reservoir is met.
The lifting mechanism comprises a lifting plate 26, an L-shaped baffle 27, guide rods 18, a screw 19 and a lifting motor 20, wherein supporting blocks are symmetrically arranged on two sides of the base 15, two guide rods 18 are arranged on the supporting blocks on one side in parallel, the guide rods 18 and the screw 19 are arranged on the supporting blocks on the other side, the lifting motor 20 is arranged at the bottom end of the screw 19, the lifting plate 26 is connected to the guide rods 18 and the screw 19, the L-shaped baffle 27 is fixedly connected to the top surface of the lifting plate 26, a positive electrode joint 28 and a negative electrode joint 29 are arranged on the L-shaped baffle 27, the positive electrode joint 28 and the negative electrode joint 29 are respectively connected with a first electrode joint 42 and a second electrode joint 43 through wires, the lifting motor 20 drives the screw 19 to rotate, the lifting plate 26 is driven to move up and down along the guide rods 18 and the screw 19, the height of the resistance welding mechanism 21 is adjusted, the L-shaped baffle 27 is designed to facilitate the connection of a power transmission tube 25 with the first electrode joint 42 and the second electrode joint 43, the winding is prevented, and the connection strength and stability between the guide rods 18, the screw 19 and the base 15 are improved.
The power supply mechanism comprises an electric box 22, a positioning plate 23 and power transmission lines 25, wherein the electric box 22 is fixedly connected to the side face of a base 15, the positioning plate 23 is fixedly connected to the top face of the electric box 22 through a support 24, one ends of the two power transmission lines 25 are respectively connected with a positive electrode connector 28 and a negative electrode connector 29 on an L-shaped baffle 27, the other ends of the two power transmission lines 25 respectively penetrate through the positioning plate 23 and are connected to the electric box 22, current can be conveyed to the positive electrode connector 28 and the negative electrode connector 29 on the L-shaped baffle 27 through the electric box 22 through the power transmission lines 25, and the positioning plate 23 and the support 24 can play a role in supporting and guiding the power transmission lines 25.
When the electric resistance welding device is actually used, after the liquid storage device is placed on the lantern ring, the liquid storage device moves to the lower part of the electric resistance welding mechanism, the electric resistance welding mechanism is close to the liquid storage device through the lifting mechanism, the first air cylinder and the second air cylinder are started, the first welding block and the second welding block are driven to be close to the air outlet pipe and the second cylinder respectively through the first boosting block and the second boosting block, then the electric resistance welding device is electrified to weld, the air outlet pipe is fixedly connected to the second cylinder, and the double spiral pipe is ensured to be communicated with the air outlet pipe.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to achieve substantially the same technical effects are included in the scope of the present invention.
Claims (6)
1. Two unification liquid storages of two gas tube formulas, including first barrel, second barrel, intake pipe and two outlet ducts, intake pipe fixed connection is in the top of first barrel, two outlet duct fixed connection is in the bottom of second barrel, first barrel with second barrel welded fastening, its characterized in that: the gas collecting ring is fixedly connected with the inner wall of the first cylinder body through a gas-liquid separation mechanism, and the bottom end of the double spiral pipe is communicated with two gas outlet pipes; the gas collecting ring is characterized in that gas outlet holes are uniformly formed in the outer side face of the gas collecting ring, two connecting holes are symmetrically formed in the bottom face of the gas collecting ring and matched with the double spiral pipes, the gas collecting ring is hollow, and the gas outlet holes are communicated with the connecting holes; a first gas-liquid separation net is arranged on the inner side surface of the gas collecting ring; the gas-liquid separation mechanism comprises an inner side positioning ring and an outer side positioning ring, a first annular groove is formed in the outer side face of the gas collecting ring, the first annular groove is located below the gas outlet hole, the inner side positioning ring is matched with the first annular groove, the outer side positioning ring is fixedly connected to a second annular groove in the first cylinder, and the inner side positioning ring is fixedly connected with the outer side positioning ring through a reinforcing rod; and a second gas-liquid separation net is arranged in the fan shape between the inner positioning ring, the outer positioning ring and the adjacent two reinforcing rods.
2. The dual outlet tube two-in-one reservoir of claim 1, wherein: the inner locating ring and the outer locating ring are concentric circles.
3. The method for manufacturing the double-outlet pipe type two-in-one liquid reservoir according to claim 1 or 2, comprising the following steps:
1) First cylinder processing
A. Firstly, manufacturing a corresponding first cylinder according to design requirements, deburring the inner side surface and the outer side surface of the first cylinder, horizontally opening a second annular groove along the inner side surface of the first cylinder according to the design requirements, drilling a first mounting hole along the top end of the first cylinder, and polishing the inner side surface and the outer side surface of the whole first cylinder;
b. Then manufacturing a corresponding air inlet pipe, welding the air inlet pipe in a first mounting hole at the top end of the first cylinder body through flame brazing, and tempering a welding part;
2) Processing of the second cylinder
Firstly, manufacturing a corresponding second cylinder according to design requirements and the size of the first cylinder, deburring the inner side surface and the outer side surface of the second cylinder, drilling two second mounting holes with the same size along the bottom end of the second cylinder according to the design requirements, and polishing the inner side surface and the outer side surface of the whole second cylinder;
3) Double helix tube installation
A. Firstly, determining the size of a double spiral pipe according to the sizes of a first cylinder body and a second cylinder body, and processing the corresponding double spiral pipe;
b. Then making a corresponding gas collecting ring according to design requirements, uniformly arranging gas outlet holes along the outer side surface of the gas collecting ring, arranging a first annular groove below the gas outlet holes along the outer side surface of the gas collecting ring, symmetrically arranging two connecting holes along the bottom surface of the gas collecting ring, enabling the connecting holes to be communicated with a gas outlet pipe, and arranging a first gas-liquid separation net on the inner side surface of the gas collecting ring;
c. Then manufacturing an inner positioning ring and an outer positioning ring according to design requirements, fixedly mounting the inner positioning ring at the center of the outer positioning ring through reinforcing rods, enabling the inner positioning ring and the outer positioning ring to be positioned in the same horizontal plane, and mounting a second gas-liquid separation net in a fan shape between the inner positioning ring, the outer positioning ring and two adjacent reinforcing rods;
d. Finally, the processed gas collecting ring is arranged in the first cylinder body through the gas-liquid separation mechanism, so that the inner side locating ring on the gas-liquid separation mechanism is clamped into the first annular groove of the gas collecting ring, the outer side locating ring on the gas-liquid separation mechanism is clamped into the second annular groove on the inner side of the first cylinder body, the top end of the processed double spiral pipe is arranged on the connecting hole on the bottom surface of the gas collecting ring, the bottom ends of the double spiral pipe are arranged on the two second mounting holes, and meanwhile, the first cylinder body is clamped above the second cylinder body;
4) The first cylinder body is welded with the second cylinder body
A. Firstly, the assembled first cylinder and second cylinder are welded and fixed through flame welding, then the first cylinder is placed on a conveying groove of a base through a lantern ring, one side of the first cylinder with an air inlet pipe faces downwards, the bottom surface of the lantern ring is attached to two conveying belts on the inner side of the conveying groove, a driving motor is connected to the side surface of the conveying belt, the driving motor is positioned in the base, the conveying belt is driven to rotate through the driving motor, the lantern ring drives the first cylinder and the second cylinder to move to the position right below a resistance welding mechanism, and the driving motor is closed;
b. Then the lifting mechanism drives the resistance welding mechanism to synchronously move downwards, when the resistance welding mechanism is close to the second cylinder, the lifting mechanism stops working, and the second cylinder and the air outlet pipe are clamped and positioned through the resistance welding mechanism;
c. then starting a power supply mechanism to enable the power supply mechanism to provide electric energy for the resistance welding mechanism, and realizing welding fixation between the second cylinder body and the air outlet pipe through the resistance welding mechanism;
d. after the welding is finished, the resistance welding mechanism is loosened, the welded liquid storage device is conveyed to the next station through the conveying belt for tempering treatment under the action of the driving motor, and then the next liquid storage device is welded.
4. The method for manufacturing the double-outlet-tube two-in-one liquid reservoir according to claim 3, wherein: the resistance welding mechanism comprises a cross beam, a first cylinder, a second cylinder and at least one group of resistance welding components, scales are arranged on the front side surface of the cross beam, a first limiting block and a second limiting block are arranged on the bottom surface of the cross beam, the first cylinder and the second cylinder are fixedly connected to the bottom surface of the cross beam through a mounting block, the first cylinder and the second cylinder are respectively connected with a first boosting block and a second boosting block, the first boosting block and the second boosting block penetrate through the first limiting block and the second limiting block, the resistance welding components are connected to the first boosting block and the second boosting block, the resistance welding components comprise a first welding block, a second welding block, a first boosting block and a second boosting block, the first boosting block is fixedly connected to the first boosting block through a locking disc, the second boosting block horizontally penetrates through the first boosting block, the second boosting block is fixedly connected to the second boosting block through the locking disc, the second boosting block is connected to the first boosting block, the second boosting block is connected to the second welding block, the second welding block is arranged on the bottom of the second electrode plate, and the second electrode is opposite to the first welding block, and the second electrode is arranged on the bottom of the second welding plate.
5. The method for manufacturing the double-outlet pipe type two-in-one liquid storage device according to claim 4, wherein the method comprises the following steps of: the lifting mechanism comprises a lifting plate, an L-shaped baffle, guide rods, a screw rod and a lifting motor, wherein supporting blocks are symmetrically arranged on two sides of the base, two guide rods are arranged on the supporting blocks in parallel on one side, two guide rods are arranged on the supporting blocks on the other side, the guide rods and the screw rod are arranged on the supporting blocks on the other side, the lifting motor is arranged at the bottom end of the screw rod, the lifting plate is connected with the guide rods and the screw rod, the L-shaped baffle is fixedly connected to the top surface of the lifting plate, a positive electrode connector and a negative electrode connector are arranged on the L-shaped baffle, and the positive electrode connector and the negative electrode connector are respectively connected with the first electrode connector and the second electrode connector through wires.
6. The method for manufacturing the double-outlet pipe type two-in-one liquid storage device according to claim 5, wherein the method comprises the following steps of: the power supply mechanism comprises an electric box, a locating plate and power transmission lines, wherein the electric box is fixedly connected to the side face of the base, the locating plate is fixedly connected to the top face of the electric box through a support, one ends of the two power transmission lines are respectively connected with the positive electrode connector and the negative electrode connector on the L-shaped baffle, and the other ends of the two power transmission lines respectively penetrate through the locating plate to be connected to the electric box.
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