Pressure vessel capable of being regulated by pressure
Technical Field
The invention relates to the technical field of pressure containers, in particular to a pressure container capable of being regulated in pressure.
Background
The average pressure of the current pipe network in the general city reaches more than 0.30MPa, the water pressure requirement of users on 6 floors can be basically met, but when the water pressure of a public water supply pipeline cannot meet the use requirement of the users due to the fact that the geographical positions of the users on 6 floors or more than 6 floors are higher, secondary water supply facilities are added, water sources can be stored and pressurized through the pressure container, stable water pressure of high-rise users is ensured, water pressure is balanced, and continuity and stability of water supply are maintained.
However, in the prior art, in the factory labor industry, due to the fact that water consumption in a dormitory area is high and concentrated, water consumption in a short time is increased rapidly, not only is great waste of water resources caused, but also heavy pressure is brought to a water supply system, due to the fact that the dormitory area directly depends on municipal water supply, the problems of insufficient water supply and large and unstable flow change are often faced, when the water quantity in the pressure container is continuously changed, a vacuum inhibitor at the top of the pressure container is needed to maintain pressure balance in the pressure container, vacuum is prevented from being generated due to the fact that the pressure is too low, however, in the water peak period, the vacuum inhibitor needs to be moved frequently to adjust the pressure in the pressure container due to the fact that the flow change is severe, abrasion of an inner sealing part of the vacuum inhibitor is increased, normal operation of the vacuum inhibitor is affected, service life of the water supply system of the factory is greatly shortened, the vacuum inhibitor is damaged in a short time of 5-8 months, the device frequency is increased, meanwhile, the vacuum inhibitor is leaked, the pressure in the pressure container is directly controlled, the pressure in the process is unstable, and the whole factory production system is prevented from being influenced, and the normal production of the factory production system is prevented from being influenced.
Therefore, the pressure container capable of being regulated is provided, and hidden danger caused to the pressure container when water supply is changed frequently is eliminated.
Disclosure of Invention
The invention aims to provide a pressure container capable of adjusting pressure, which solves the problems that the pressure container is unbalanced and cannot supply water due to the fact that water consumption is concentrated and water consumption is large.
The pressure container capable of being regulated by pressure comprises a pressure regulator fixedly arranged at the top of the pressure container, an outer shell fixedly clamped at the top end of the pressure container, a limiting pipe arranged in the outer shell, a transmission piece slidingly connected in the outer shell, an extrusion sleeve disk rotationally connected in the outer shell, a sealing piece arranged in the outer shell, a sealing piece slidingly connected in the outer shell, an extrusion rod fixedly connected in the transmission piece, a plurality of arc strips fixedly connected at the bottom end of the outer shell, an inner circular ring arranged in the outer shell, a return spring connected between the sealing piece and the inner circular ring, and a filter fixedly connected at the top end of the outer shell, wherein an air inlet hole is formed in the top end of the outer shell, a plurality of vent holes are formed in the bottom end of the outer shell at equal angles, the top of the sealing piece is positioned in the interior of the limiting pipe, the transmission piece is positioned in the center of the outer shell, the bottom of the extrusion sleeve disk is positioned between the outer shell and the sealing piece, the extrusion rod is positioned in the initial position and the sealing piece, and the transmission piece is positioned in the set position when the extrusion sleeve disk is in the initial position and the sealing piece is in the sealing piece, and the transmission position is set.
Further, the limiting tube comprises a mounting tube fixedly connected to the top end inside the outer shell body and a reset spring connected between the transmission piece and the outer shell body, the top end of the transmission piece is located inside the mounting tube, and the reset spring is not deformed when the transmission piece is located at the initial position.
Further, the top joint of extrusion cover dish has the stiffening ring, the internal diameter of stiffening ring is less than the length of extrusion pole, the extrusion cover dish divide into half cover dish in left side and half cover dish in right side, half cover dish in left side and half cover dish in right side's structure is the same, half cover dish in left side and the half cover dish fixed joint in right side.
Further, the closure includes the lantern ring with moving back spring fixed connection, and the equiangle sets up a plurality of and fixed connection in the semicircle piece of lantern ring bottom, fixed connection in the outside semicircle piece of lantern ring to and fixed connection is in the closure ball of connecting rod bottom, connecting rod sliding connection is in the inside of arc strip frame, the quantity of connecting rod and arc strip frame equals, semicircle piece and closure ball all with the quantity position one-to-one of connecting rod, the closure ball is located the below of sealing the piece.
Further, the left half sleeve disk comprises a casing which is rotationally connected inside the outer casing, a plurality of arc sheets which are fixedly connected to the bottom end of the casing in a clamping mode are arranged at equal angles, an inclined plane arc block which is fixedly connected to the top of the arc sheets, and a guide groove which is formed inside the casing are formed, the inclined plane arc block is located below the semicircular block, the inclined plane of the inclined plane arc block is located on one side which is close to the semicircular block, an arc notch is formed in the arc sheet, and the arc notch is concentric with the arc strip frame and is identical in shape and size.
Further, the guide groove is divided into a long vertical section, an inclined section and a short vertical section, the inclined section is positioned between the long vertical section and the short vertical section, the inclined sections formed by the left half sleeve disc and the right half sleeve disc face opposite directions, and two ends of the extrusion rod are positioned in the corresponding guide groove.
Further, the driving medium includes the axostylus axostyle that one end and reset spring are connected, fixed connection is at the floater of axostylus axostyle other end to and fixed joint is at the attracting magnet, the diameter of floater is greater than the seal ball.
Further, the sealing piece comprises a mounting disc positioned below the outer shell, a plurality of sliding sleeves fixedly connected to the top of the mounting disc are arranged at equal angles, a weak spring connected between the outer shell and the mounting disc, a magnet sucked by the center of the mounting disc and a plastic ring fixedly connected to the bottom of the mounting disc are fixedly clamped, the plastic ring is positioned under the sliding sleeve, and the sliding sleeve is positioned in the vent hole.
Further, the diameter of the sealing ball is larger than that of the sliding sleeve, the sealing ball is located below the mounting disc, the connecting rod is located inside the sliding sleeve, and the sliding sleeve and the plastic rings are in one-to-one correspondence with the number positions of the sealing balls.
Further, when the shaft lever is located at the initial position, the distance between the attracting magnet and the attracted magnet is slightly larger than the vertical length of the guide groove, the magnetic force of the attracting magnet and the magnetic force of the attracted magnet are larger than the elastic force of the weak spring, and when the shaft lever is located at the set position, the attracted magnet and the attracted magnet are attracted.
The invention has the beneficial effects that:
The sealing device has the advantages that the sealing device is effectively sealed by utilizing the sealing piece and the sealing piece, the sealing piece is firstly close to the sealing piece by utilizing the transmission piece, the distance between the sealing piece and the sealing piece is shortened, effective buffering is achieved, then the transmission piece is used for controlling the sealing piece to move, the sealing piece is attached to the sealing piece, sudden impact of pressure is avoided, impact force is obviously relieved, pressure stability of the pressure tank is ensured, stable operation is ensured, medium leakage is prevented, multiple strong impact caused by frequent change of flow can be effectively handled, impact force is absorbed and dispersed by the transmission piece, and the impact force is transmitted to the sealing piece and the sealing piece, so that the sealing piece and the sealing piece are moved in a staged manner, rapid collision between the sealing piece and the sealing piece is avoided, the collision distance is reduced, the impact resistance of the system is improved, the pressure tank can always reach pressure balance under the condition of flow fluctuation, and meanwhile, the efficient and safe operation state is kept.
The quick response capability is guaranteed through the floater, the pressure tank is guaranteed to react in time when the water demand changes, the continuity and the stability of water supply are guaranteed, the top end of the vent hole is sealed by the arc rack and the arc piece, the bottom end of the sliding sleeve is sealed by the sealing ball, the bidirectional sealing of the ventilation position is realized, the safety is enhanced, the leakage is prevented, the pressure fluctuation caused by flowing is avoided, the equipment accuracy is improved, different environments can be adapted, the pressure tank is better protected from being influenced by the environment, and the stable operation of equipment is guaranteed.
The extrusion sleeve disc is divided into the left half sleeve disc and the right half sleeve disc so as to be convenient to install, external driving is not required to be increased, the extrusion rod can be directly installed through holes in the original shaft rod and the adsorption magnet, the original maintenance mode and the installation mode can be directly utilized, the installation time and the labor cost are reduced, the maintenance and the inspection are convenient, the downtime of equipment maintenance or upgrading is shortened, the installation error and the adjustment time are reduced, the adaptability of equipment to different production environments is improved, and the overall reliability and the maintenance convenience are enhanced.
Drawings
FIG. 1 is a schematic perspective view of a first view of the present invention;
FIG. 2 is a top view of the outer housing of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of the structure of the outer shell of the present invention;
FIG. 5 is a schematic view of the structure of the closure of the present invention;
FIG. 6 is a schematic view of the structure of the guide groove of the present invention;
FIG. 7 is a schematic view of the structure of the arc rack of the present invention;
FIG. 8 is a schematic diagram of a driving member according to the present invention;
FIG. 9 is a schematic view of a seal of the present invention;
fig. 10 is an enlarged schematic view of the present invention at B in fig. 3.
In the figure:
1. Pressure tank, 2, pressure regulator, 3, outer housing, 31, air intake, 32, air vent, 4, restrictor tube, 41, mounting tube, 42, return spring, 5, driving member, 51, shaft, 52, float, 53, suction magnet, 6, squeeze sleeve, 601, left half sleeve, 61, sleeve, 62, arc piece, 621, arc notch, 63, bevel arc piece, 64, guide slot, 641, long vertical section, 642, inclined section, 643, short vertical section, 602, right half sleeve, 7, closure, 71, collar, 72, connecting rod, 73, semicircle piece, 74, closure ball, 8, sealing member, 81, mounting disc, 82, sliding sleeve, 83, weak spring, 84, suction magnet, 85, plastic ring, 9, squeeze rod, 10, arc bar bracket, 11, inner circular ring, 12, return spring, 13, filter, 14, reinforcing ring.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Referring to fig. 1 to 10, for the embodiment of the present invention, there is provided a pressure vessel capable of pressure adjustment, comprising a pressure vessel 1, a pressure regulator 2 fixedly provided at the top of the pressure vessel 1, an outer casing 3 fixedly clamped at the top end of the pressure vessel 1, a limiting tube 4 provided inside the outer casing 3, a transmission member 5 slidably connected inside the outer casing 3, a squeeze bushing 6 rotatably connected inside the outer casing 3, a closure member 7 provided inside the outer casing 3, a sealing member 8 slidably connected inside the outer casing 3, a squeeze rod 9 fixedly connected inside the transmission member 5, a plurality of arc frames 10 equiangularly provided and fixedly connected at the bottom end inside the outer casing 3, an inner ring 11 provided inside the outer casing 3, a return spring 12 connected between the closure member 7 and the inner ring 11, and a filter 13 fixedly connected at the top end inside the outer casing 3, the top of the outer shell 3 is provided with an air inlet hole 31, the bottom of the outer shell 3 is provided with a plurality of air holes 32 at equal angles, the top of the sealing element 8 is positioned in the air holes 32, the top of the transmission element 5 is positioned in the limiting tube 4, the transmission element 5 is positioned in the center of the outer shell 3, the bottom of the extrusion sleeve disk 6 is positioned between the outer shell 3 and the sealing element 7, both ends of the extrusion rod 9 are positioned in the extrusion sleeve disk 6, the transmission element 5 comprises an initial position and a set position, when the transmission element 5 is positioned at the set position, the sealing element 8 is attached to the sealing element 7, that is, when the water level is continuously and rapidly changed, the two parts of the sealing element 7 and the sealing element 8 can relatively move in a staged manner, thereby absorbing and dispersing impact force, reducing abrasion and damage caused by direct collision, ensuring that the pressure tank 1 can be stably pressed, improving safety and reliability, in addition, the pressure regulator 2 is a conventional device existing for regulating the pressure of the pressure tank 1.
Referring to fig. 1 to 3, the restriction tube 4 includes a mounting tube 41 fixedly coupled to the inner top end of the outer housing 3, and a return spring 42 coupled between the transmission member 5 and the outer housing 3, the top end of the transmission member 5 being positioned inside the mounting tube 41, the return spring 42 being undeformed when the transmission member 5 is positioned at the initial position.
Referring to fig. 1 to 7, the top joint of extrusion sleeve 6 has the stiffening ring 14, the internal diameter of stiffening ring 14 is less than the length of extrusion rod 9 for extrusion rod 9 can receive the separation of stiffening ring 14, and extrusion sleeve 6 divide into half sleeve 601 on left side and half sleeve 602 on right side, and half sleeve 601 on left side is the same with half sleeve 602 on right side's structure, half sleeve 601 on left side and half sleeve 602 fixed joint on right side, and the stiffening ring 14 further consolidates both simultaneously, and then can be convenient for install improvement efficiency, reduces the required time of installation, convenient to detach simultaneously, the maintainability of reinforcing product.
Referring to fig. 2-5, the closure 7 includes a collar 71 fixedly connected to the return spring 12, a plurality of semicircular blocks 73 fixedly connected to the bottom of the collar 71 are arranged at equal angles, the semicircular blocks 73 are fixedly connected to the outside of the collar 71, and a closure ball 74 is fixedly connected to the bottom end of the connecting rod 72, the connecting rod 72 is slidably connected to the inside of the arc frame 10, the number of the connecting rod 72 is equal to that of the arc frame 10, the arc frame 10 limits the connecting rod 72, and simultaneously, the arc frame 10 and the return spring 12 provide support for the closure 7 as a whole, the semicircular blocks 73 and the closure ball 74 are in one-to-one correspondence with the number positions of the connecting rod 72, and the closure ball 74 is located below the seal 8.
Referring to fig. 2-6, the left half tray 601 includes a casing 61 rotatably connected inside the outer casing 3, a plurality of arc pieces 62 fixedly connected to the top of the arc pieces 62 and a guiding groove 64 formed inside the casing 61, the arc pieces 63 are located below the semicircular pieces 73, the inclined surfaces of the arc pieces 63 are located at one side close to the semicircular pieces 73, the inclined surfaces of the arc pieces 63 are utilized to squeeze the lower parts of the semicircular pieces 73, so that the semicircular pieces 73 are pushed upwards to drive the sealing balls 74 to approach the sealing member 8, the arc pieces 62 are provided with arc slots 621, the arc slots 621 are concentric with the arc rack 10 and have the same shape and size, so that after the arc pieces 62 rotate, the arc rack 10 can enter the inside of the arc slots 621, the arc pieces 62 can be spliced with the arc rack 10, the top of the semicircular pieces 73 can be sealed, a double sealing effect can be ensured, sufficient adaptability can be ensured, challenges of different water supply scenes can be met easily, and efficient and stable operation can be kept all the time.
Specifically, since the left half sleeve 601 and the right half sleeve 602 have the same structure, and are combined into one extrusion sleeve 6, the number of the arc pieces 62 included in the left half sleeve 601 and the right half sleeve 602 is the same, and the number of the arc pieces 62 added with each other is the same as the number of the semicircular blocks 73, that is, the total number of the arc pieces 62 and the inclined plane arc pieces 63 is equal to the number of the semicircular blocks 73, that is, the number of the semicircular blocks 73 is four, the number of the arc pieces 62 included in the left half sleeve 601 is two, and if the left half sleeve 601 and the right half sleeve 602 are combined into a whole, the arc pieces 62 and the inclined plane arc pieces 63 are in one-to-one correspondence with the number positions of the semicircular blocks 73.
Referring to fig. 2-6, the guide slot 64 is divided into a long vertical section 641, an inclined section 642 and a short vertical section 643, the inclined section 642 is located between the long vertical section 641 and the short vertical section 643, the inclined sections 642 of the left half sleeve 601 and the right half sleeve 602 are opposite in orientation, two ends of the extrusion rod 9 are located in the corresponding guide slot 64, it is ensured that the extrusion rod 9 can cause enough thrust to the jacket 61, the extrusion rod 9 passes through the inclined section 642 to enter the inside of the short vertical section 643, the jacket 61 cannot rotate, and the transmission member 5 can continue to move to be matched with the sealing member 8, so that the sealing member 8 moves downwards to be matched with the connecting rod 72 for further sealing.
Referring to fig. 1 to 8, the driving medium 5 includes a shaft 51 having one end connected to the return spring 42, a float ball 52 fixedly connected to the other end of the shaft 51, and a fixing clip connected to the adsorption magnet 53, where the diameter of the float ball 52 is larger than that of the sealing ball 74, so that the float ball 52 can be better affected by the water flow change, the top end of the shaft 51 is limited by the mounting tube 41 and cannot rotate, and at this time, the shaft 51 can only drive the extrusion rod 9 to vertically move up and down, and the guide groove 64 can be extruded by using the pressure of the extrusion rod 9, so that the casing 61 rotates.
Referring to fig. 1 to 9, the sealing member 8 includes a mounting plate 81 located below the outer casing 3, a plurality of sliding sleeves 82 fixedly connected to the top of the mounting plate 81 are arranged at equal angles, a weak spring 83 connected between the outer casing 3 and the mounting plate 81, an attracted magnet 84 fixedly clamped at the center of the mounting plate 81, and a plastic ring 85 fixedly connected to the bottom of the mounting plate 81, the plastic ring 85 is located under the sliding sleeves 82, the sliding sleeves 82 are located in the air holes 32, air enters from the air inlet holes 31 and passes through the inside of the sliding sleeves 82 to enter the pressure tank 1, and a plurality of sliding sleeves 82 are arranged to ensure the speed of entering basic air.
In addition, the diameter of the mounting plate 81 is equal to the inner diameter of the outer case 3, so that water can be reduced from entering above the mounting plate 81.
Referring to fig. 1-10, the diameter of the sealing ball 74 is larger than that of the sliding sleeve 82, the sealing ball 74 is located below the mounting plate 81, the connecting rod 72 is located inside the sliding sleeve 82, and the sliding sleeve 82 and the plastic ring 85 are in one-to-one correspondence with the number of positions of the sealing ball 74.
Specifically, the sealing ball 74 is utilized to seal the lower part of the sliding sleeve 82, and the diameter of the sealing ball 74 is larger than that of the sliding sleeve 82, so that a sufficient sealing effect can be ensured, when the connecting rod 72 moves, the connecting rod 72 moves in the sliding sleeve 82, and meanwhile, the connecting rod 72 is positioned at the center of the sliding sleeve 82.
Referring to fig. 1-10, when the shaft 51 is at the initial position, the distance between the attracting magnet 53 and the attracted magnet 84 is slightly larger than the vertical length of the guide groove 64, and when the extruding rod 9 reaches the top end of the guide groove 64, the extruding rod 9 cannot move under the influence of the reinforcing ring 14, and the distance between the attracting magnet 53 and the attracted magnet 84 is still short, so that the attracting magnet 53 and the attracted magnet 84 are attracted, the magnetic force of the attracting magnet 53 and the magnetic force of the attracted magnet 84 are larger than the elastic force of the weak spring 83, and when the attracting magnet 53 and the attracted magnet 84 are close to each other, the attracting magnet 53 and the attracted magnet 84 are attracted, the mounting plate 81 moves along with the attracting magnet, and the weak spring 83 can provide power for the returning movement of the mounting plate 81, and when the shaft 51 is at the set position, the attracted magnet 84 and the attracting magnet 53 are attracted.
Further, since the floating ball 52 is located between the plurality of links 72, the floating ball 52 is close to the links 72 when the attracting magnet 53 and the attracting magnet 84 are attracted, but the two are not in contact, wherein the vertical length of the guide groove 64 represents the vertical distance from the lowest point to the highest point thereof, and is not the inner curve length.
The working principle of the invention is as follows: when the water level rises, the floating ball 52 moves upwards under the influence of buoyancy, the floating ball 52 drives the adsorption magnet 53, the shaft rod 51 and the extrusion rod 9 to move synchronously, the shaft rod 51 can be limited by the mounting tube 41 to move vertically only, the shaft rod 51 compresses the return spring 42 when moving upwards, the extrusion rod 9 moves in the guide groove 64 when moving upwards, when the extrusion rod 9 reaches the inclined section 642 of the guide groove 64, the sleeve 61 rotates under the influence of the path of the inclined section 642, the sleeve 61 drives the arc piece 62 and the inclined arc piece 63 to rotate synchronously, the arc piece 62 is spliced with the arc rack 10 after rotating, the upper part of the vent hole 32 is closed firstly, the inclined arc piece 63 extrudes the corresponding semicircular piece 73 when rotating along with the arc piece 62, the plurality of semicircular pieces 73 move upwards after being extruded, the semicircle block 73 moves up to drive the collar 71, the connecting rod 72 and the closing ball 74 to move up synchronously, the collar 71 extrudes the return spring 12, the return spring 12 is compressed, the closing ball 74 moves up to approach the plastic ring 85, the water level continues to rise, the floating ball 52 continues to move up, the shaft rod 51 and the absorbing magnet 53 move up, the extruding rod 9 reaches the long vertical section 641 of the guide groove 64, the extruding rod 9 does not extrude the shell 61, when the absorbing magnet 53 moves up to a set position along with the floating ball 52, the absorbing magnet 53 approaches the absorbing magnet 84, the absorbing magnet 53 absorbs the absorbing magnet 84, the absorbing magnet 84 moves down to drive the mounting disc 81 to move down, the mounting disc 81 stretches the weak spring 83, the mounting disc 81 moves down to drive the sliding sleeves 82 and the plastic ring 85 to move down synchronously, the plastic ring 85 is attached to the closing ball 74, so that the bottom of the sliding sleeve 82 is sealed, when the water flows down, the floating ball 52 moves down, when the floating ball 52 moves down to drive the absorbing magnet 53 to move down, the absorbing magnet 53 is absorbed by the absorbing magnet 84, the absorbing magnet 53 pulls the absorbing magnet 84, but the bottom of the plastic ring 85 cannot move down due to the blocking of the sealing ball 74, the mounting disc 81 and the absorbing magnet 84 cannot move down, the absorbing magnet 53 is separated from the absorbing magnet 84, when the absorbing magnet 84 loses traction weak spring 83 to shrink, the mounting disc 81 moves up, the plastic ring 85 separates from the sealing ball 74, so that the bottom of the sliding sleeve 82 is opened, when the water level rises, the transmission piece 5 moves up as a whole to seal the bottom of the sliding sleeve 82, when the water level falls, the transmission piece 5 moves down, the extrusion rod 9 moves down with the shaft rod 51 to enable the casing 61 to rotate, the arc piece 62 and the inclined arc piece 63 do not extrude the semicircular piece 73, the rebound spring 12 enables the collar 71 to move down, the collar 71 enables the connecting rod 72, the semicircular piece 73 and the sealing ball 74 to move down, and the water level 74 further away from the sealing ball 82 moves down, and the water level of the sealing ball 74 changes along with the change of the sealing ball 52.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.