[go: up one dir, main page]

CN111156330A - An energy-saving and environmentally friendly multi-station periodic water circulation device - Google Patents

An energy-saving and environmentally friendly multi-station periodic water circulation device Download PDF

Info

Publication number
CN111156330A
CN111156330A CN202010017039.XA CN202010017039A CN111156330A CN 111156330 A CN111156330 A CN 111156330A CN 202010017039 A CN202010017039 A CN 202010017039A CN 111156330 A CN111156330 A CN 111156330A
Authority
CN
China
Prior art keywords
energy
cam
eccentric
rotating shaft
saving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010017039.XA
Other languages
Chinese (zh)
Other versions
CN111156330B (en
Inventor
黄奥煜
李帅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Platinum Energy Saving Technology Co ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202111029485.3A priority Critical patent/CN113719686A/en
Priority to CN202111025320.9A priority patent/CN113700080A/en
Priority to CN202010017039.XA priority patent/CN111156330B/en
Publication of CN111156330A publication Critical patent/CN111156330A/en
Application granted granted Critical
Publication of CN111156330B publication Critical patent/CN111156330B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00Joints or fittings for double-walled or multi-channel pipes or pipe assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)

Abstract

The invention discloses an energy-saving and environment-friendly multi-station periodic water circulation device, which relates to the technical field of indoor decoration and comprises a hard shell, wherein a soft layer is filled in the hard shell; a concentric cavity is axially arranged at the center of the soft layer, and at least two eccentric cavities are arranged at the eccentric position of the soft layer; the motor is characterized in that a special-shaped cam is arranged in the concentric cavity, a rotating shaft is fixedly connected to the axis of the special-shaped cam through a flat key, and the rotating shaft is fixedly connected with the output end of the motor. The invention has the outstanding characteristics that the material deformation based circulation design is used for carrying out periodic circulation on a plurality of pipelines, the technical bias that a water pump needs to be arranged in each pipeline to pump water in the traditional technology is broken through, the other end of each pipeline is drained while water is pumped, the energy is saved, the environment is protected, the number of water pumps is saved along with the increase of the number of pipelines, and the energy saving effect is more obvious.

Description

Energy-saving and environment-friendly multi-station periodic water circulation device
Technical Field
The invention relates to the technical field of water circulation devices, in particular to an energy-saving and environment-friendly multi-station periodic water circulation device.
Background
In a water circulation system, the pipeline usually comprises feed pipe and wet return two parts, through set up the water pump on feed pipe or wet return, turns into fluidic kinetic energy with the electric energy to realize the hydrologic cycle, but along with the increase of pipeline number, the water pump demand also increases in step, has increased cost and energy consumption, and the synchronization between the water pump also needs special software and hardware cooperation design, therefore continues to change.
Disclosure of Invention
The invention aims to solve the problems and provides an energy-saving and environment-friendly multi-station periodic water circulating device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the soft shell comprises a hard shell, wherein a soft layer is filled in the hard shell;
a concentric cavity is axially arranged at the center of the soft layer, and at least two eccentric cavities are arranged at the eccentric position of the soft layer;
the special-shaped cam is arranged in the concentric cavity, the axis of the special-shaped cam is fixedly connected with a rotating shaft through a flat key, and the rotating shaft is fixedly connected with the output end of the motor;
the both ends of stereoplasm casing all are provided with the protection hard cover that can wrap up its port completely, on the protection hard cover with the position that the eccentric chamber corresponds is provided with the hard tube, be located both sides the hard tube has inlet tube and outlet pipe through the flange piece intercommunication respectively, install the check valve on the inlet tube.
Optionally, the concentric cavity is glued with a resistance reduction guard at the position closest to the eccentric cavity, and the side of the eccentric cavity far away from the concentric cavity is provided with a fixing piece.
Optionally, the resistance reduction protection piece is composed of a fixed sleeve and a plurality of rollers installed in the fixed sleeve, lubricating oil is filled in a gap between the fixed sleeve and the rollers, and the side wall of the fixed sleeve is a circle of chamfer.
Optionally, the fixing member includes an outer top block, an inner top block, and a connecting block fixedly connecting the outer top block and the inner top block, the three form an i-shaped structure, the inner top block is glued to an inner wall of one side of the eccentric cavity close to the outside, the soft layer and the hard shell are provided with through holes installed in a matched manner with the connecting block, the connecting block penetrates through the through holes and is fixedly connected with the outer top block glued to the outer surface of the hard shell, and the soft layer is pressed on the outer surface of the connecting block in an interference manner.
Optionally, the number of the eccentric cavities is even, and every two eccentric cavities are symmetrically arranged by taking the concentric cavity as a center.
Optionally, the shaped cam comprises at least two projections, and the projections thereof are fitted on the inner wall of the concentric cavity.
Optionally, the hard tube comprises a fixed tube and a coil tube, fixed tube fixed connection is on the protection hard sleeve, the coil tube rotates through sealed bearing and connects on the protection hard sleeve to with the fixed tube intercommunication, be located the hard casing both sides a common fixedly connected with second pivot in the coil tube, the second pivot is connected with the output of motor through drive mechanism, the part that the second pivot is located eccentric intracavity is provided with at least one cam group.
Optionally, the transmission mechanism includes a gear and an incomplete gear, the gear is connected with the output shaft of the motor through a flat key, and the incomplete gear is connected with the second rotating shaft through a flat key.
Optionally, the cam group is composed of a first cam and a second cam, and both the first cam and the second cam are in interference fit with the second rotating shaft, and the first cam and the second cam are symmetrically arranged with the second rotating shaft as a center.
Compared with the prior art, the invention has the following advantages:
the invention adopts the soft layer deformation design, a concentric cavity is arranged in the center of the soft layer, the special-shaped cam is arranged in the concentric cavity to play a role of active deformation, the eccentric cavity is arranged at the eccentric position of the soft layer to be driven along with the special-shaped cam, and the movement of fluid is realized in the process of opening and closing the soft layer and the special-shaped cam.
According to the invention, the resistance reduction protection part is arranged, so that the protection performance of a relatively weak part in the soft layer can be greatly reduced, the service life of the device is greatly prolonged, the stability of the device can be improved by the arrangement of the fixing part, and the relatively uncertain material deformation is interfered and guided to be prevented from being excessively deformed.
In the second embodiment of the invention, a coil pipe design is adopted, the coil pipe can drive the second rotating shaft and the cam group in the coil pipe to move, so that the eccentric cavity can be better opened and closed by matching with the special-shaped cam, meanwhile, the incomplete gear is meshed with the gear, the special-shaped cam can move by matching with the special-shaped cam, the eccentric cavity can be opened and closed in an auxiliary manner when needed, and on the other hand, the special-shaped cam enters the movable device when not needed, so that the eccentric cavity is prevented from being interfered to be contracted.
The invention has the outstanding characteristics that the material deformation based circulation design is adopted, the periodic circulation is carried out on a plurality of pipelines, the technical defect that a water pump needs to be arranged in each pipeline to pump water in the traditional technology is overcome, the water is drained from the other end of each pipeline while the water is pumped, the energy is saved, the environment is protected, the more the number of water pumps is saved along with the increase of the number of pipelines, and the more the energy-saving effect is obvious.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a partial cross-sectional view of a fastener of the present invention;
figure 4 is a partial cross-sectional view of a portion of a drag reduction guard of the present invention;
FIG. 5 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 6 is a cross-sectional view of the hard shell portion of FIG. 5 taken radially in accordance with the present invention;
fig. 7 is a cross-sectional view taken along line B-B of fig. 5 in accordance with the present invention.
In the figure: 1 hard shell, 2 soft layers, 3 eccentric cavities, 4 concentric cavities, 5 special-shaped cams, 6 resistance reduction protection pieces, 61 fixed sleeves, 62 rollers, 7 fixed pieces, 71 outer top blocks, 72 connecting blocks, 73 inner top blocks, 8 hard pipes, 81 fixed pipes, 82 coils, 9 water outlet pipes, 10 flange plates, 11 water inlet pipes, 12 check valves, 13 protection hard sleeves, 14 bolts, 15 rotating shafts, 16 motors, 17 gears, 18 incomplete gears, 19 second rotating shafts, 20 cam groups, 201 first cams, 202 second cams and 21 sealed bearings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Fig. 1 to 4 include a hard casing 1, the hard casing 1 plays a role of protection, a soft layer 2 is filled in the hard casing 1, and the soft layer 2 can be made of soft materials such as rubber, which are easily deformed and have elastic recovery capability.
The central axial of the soft layer 2 is provided with a concentric cavity 4, the concentric cavity 4 is internally provided with a special-shaped cam 5, the special-shaped cam 5 comprises at least two protruding parts, and the protruding parts are attached to the inner wall of the concentric cavity 4.
The axle center of the special-shaped cam 5 is fixedly connected with a rotating shaft 15 through a flat key, and the rotating shaft 15 is fixedly connected with the output end of a motor 16.
At least two eccentric cavities 3 are arranged at the eccentric position of the soft layer 2, in the preferred embodiment of the invention, the number of the eccentric cavities 3 is even, every two eccentric cavities 3 are symmetrically arranged by taking the concentric cavity 4 as the center, every two eccentric cavities 3 are symmetrically arranged, and each circle of rotation of the central special-shaped cam 5 is one period, so that periodic water circulation can be realized.
The concentric cavity 4 is glued with a resistance reducing protection piece 6 at the position closest to the eccentric cavity, specifically, the resistance reducing protection piece 6 is composed of a fixed sleeve 61 and a plurality of rollers 62 installed in the fixed sleeve, lubricating oil is filled in the gap between the fixed sleeve and the rollers, the side wall of the fixed sleeve 61 is a circle of inclined plane, the sliding friction of the rollers 62 is changed into roller friction, and the inclined plane has the function of facilitating the movement of the special-shaped cam 5 along the inclined plane and preventing the clamping.
The eccentric chamber 3 is provided with the mounting 7 on the side of keeping away from concentric chamber 4, specifically, the mounting 7 comprises outer kicking block 71, interior kicking block 73 and connecting block 72 with the two fixed connection, and the three constitutes I shape structure, the glueing has interior kicking block 73 on the eccentric chamber 3 leans on outer one side inner wall, set up the through-hole of installing with the connecting block 72 cooperation on soft layer 2 and the stereoplasm casing 1, connecting block 72 runs through the through-hole and fixedly connected with glues at the outer kicking block 71 of stereoplasm casing 1 surface, soft layer 2 interference pressfitting is at the surface of connecting block 72.
The two ends of the hard shell body 1 are respectively provided with a protective hard sleeve 13 capable of completely wrapping the port of the hard shell body, the protective hard sleeve 13 is installed on the hard shell body 1 through a bolt 14, a hard pipe 8 is arranged on the protective hard sleeve 13 and corresponds to the eccentric cavity 3, the hard pipes 8 on the two sides are respectively communicated with a water inlet pipe 11 and a water outlet pipe 9 through flange pieces, and the water inlet pipe 11 is provided with a check valve 12.
At first, motor 16 is opened, motor 16 drives pivot 15 and rotates, pivot 15 and then drive special-shaped cam 5 and rotate, use fig. 2 as an example, special-shaped cam 5 is at 4 rotations in concentric chamber to the horizontal installation this moment, because soft layer 2 is yielding and possesses the soft material of elastic recovery ability, the eccentric chamber 3 of the left and right sides is received the extrusion and is flattened, the eccentric chamber 3 of upper and lower both sides is strutted, the eccentric chamber 3 of strutted passes through inlet tube 11 moisturizing, and flattened eccentric chamber 3 goes out water, because check valve 12's setting, flattened eccentric chamber 3 can only go out water through outlet pipe 9.
Example two
Referring to fig. 5, in this embodiment, on the basis of the first embodiment, the hard tube 8 is further composed of two parts, namely a fixed tube 81 and a coil 82, the fixed tube 81 is fixedly connected to the protective hard sleeve 13, the coil 82 is rotatably connected to the protective hard sleeve 13 through the sealed bearing 21 and is communicated with the fixed tube 81, a second rotating shaft 19 is fixedly connected in the coil 82 at both sides of the hard shell 1, the second rotating shaft 19 is connected with the output end of the motor 16 through a transmission mechanism, and at least one cam group 20 is arranged at a part of the second rotating shaft 19 located in the eccentric cavity 3. In this embodiment, the coil 82 can rotate axially through the sealed bearing 21, so as to drive the second shaft 19 therein to move, and the second shaft 19 drives the cam group 20 to rotate.
Referring to fig. 6, the cam set 20 is further composed of two parts, namely a first cam 201 and a second cam 202, and both of the two parts are in interference fit with the second rotating shaft 19, and the first cam 201 and the second cam 202 are symmetrically arranged around the second rotating shaft.
Referring to fig. 7, further, the transmission mechanism includes a gear 17 and a partial gear 18, the gear 17 is connected with the output shaft of the motor 16 through a flat key, and the partial gear 18 is connected with the second rotating shaft 19 through a flat key.
The transmission of gear 17 and incomplete gear 18 is the clearance transmission, when gear 17 and incomplete gear 18 mesh, incomplete gear 18 can drive second pivot 19 axial rotation, and then realize that multiunit cam group 20 rotates, cam group 20 plays the effect of cooperation dysmorphism cam 5 motion, take fig. 6 as an example, when dysmorphism cam 5 rotated to the horizontality, the cam of upper and lower both sides and left and right sides all rotated to vertical device, it is worth mentioning that, the incomplete gear of upper and lower both sides is meshing device, thereby the motion of cooperation dysmorphism cam 5, prop open its eccentric chamber 3 that is in, the incomplete gear of left and right sides is non-meshing device, it follows the extrusion of soft matter layer 2 and is driven. Similarly, with the continuous axial rotation of the rotating shaft 15, the incomplete gears on the upper and lower sides and the left and right sides are alternately engaged with each other and reciprocate.
While the foregoing disclosure shows illustrative embodiments of the invention, it should be noted that various changes and modifications could be made herein without departing from the scope of the invention as defined by the appended claims. The functions, steps and/or actions of the method claims in accordance with the embodiments of the invention described herein need not be performed in any particular order. Furthermore, although elements of the invention may be described or claimed in the singular, the plural is contemplated unless limitation to the singular is explicitly stated.

Claims (9)

1. The utility model provides an energy-concerving and environment-protective multistation cycle water circle device which characterized in that:
the soft shell comprises a hard shell (1), wherein a soft layer (2) is filled in the hard shell (1);
a concentric cavity (4) is axially arranged at the center of the soft layer (2), and at least two eccentric cavities (3) are arranged at the eccentric position of the soft layer (2);
a special-shaped cam (5) is arranged in the concentric cavity (4), the axis of the special-shaped cam (5) is fixedly connected with a rotating shaft (15) through a flat key, and the rotating shaft (15) is fixedly connected with the output end of a motor (16);
both ends of stereoplasm casing (1) all are provided with can be with the protection hardcoat (13) of its port complete parcel, on protection hardcoat (13) with the position that eccentric chamber (3) correspond is provided with hard tube (8), is located both sides hard tube (8) have inlet tube (11) and outlet pipe (9) through flange piece intercommunication respectively, install check valve (12) on inlet tube (11).
2. An energy-saving and environment-friendly multi-station periodic water circulation device as claimed in claim 1, wherein the position of the concentric cavity (4) closest to the eccentric cavity (3) is glued with a resistance reduction protection piece (6), and a fixing piece (7) is arranged on one side of the eccentric cavity (3) far away from the concentric cavity (4).
3. An energy-saving and environment-friendly multi-station periodic water circulation device as claimed in claim 2, wherein the resistance reduction protection member (6) is composed of a fixed sleeve (61) and a plurality of rollers (62) installed in the fixed sleeve, lubricating oil is filled in the gap between the fixed sleeve and the rollers, and the side wall of the fixed sleeve (61) is a chamfer.
4. The energy-saving and environment-friendly multi-station periodic water circulation device as claimed in claim 2, wherein the fixing member (7) is composed of an outer ejector block (71), an inner ejector block (73) and a connecting block (72) fixedly connecting the outer ejector block and the inner ejector block (73), the inner wall of the eccentric cavity (3) close to the outer side is glued with the inner ejector block (73), the soft layer (2) and the hard shell (1) are provided with through holes matched with the connecting block (72), the connecting block (72) penetrates through the through holes and is fixedly connected with the outer ejector block (71) glued on the outer surface of the hard shell (1), and the soft layer (2) is pressed on the outer surface of the connecting block (72) in an interference manner.
5. An energy-saving and environment-friendly multi-station periodic water circulation device as claimed in claim 1, wherein the number of the eccentric cavities (3) is even, and every two eccentric cavities (3) are symmetrically arranged by taking the concentric cavity (4) as a center.
6. An energy-saving and environment-friendly multi-station periodic water circulation device as claimed in claim 1, wherein the shaped cam (5) comprises at least two protruding parts, and the protruding parts are attached to the inner wall of the concentric cavity (4).
7. An energy-saving and environment-friendly multi-station periodic water circulation device as claimed in claim 1, wherein the hard pipe (8) is composed of a fixed pipe (81) and a coil pipe (82), the fixed pipe (81) is fixedly connected to the protective hard sleeve (13), the coil pipe (82) is rotatably connected to the protective hard sleeve (13) through a sealed bearing (21) and is communicated with the fixed pipe (81), a second rotating shaft (19) is fixedly connected to the coil pipe (82) on two sides of the hard shell (1) together, the second rotating shaft (19) is connected with the output end of the motor (16) through a transmission mechanism, and at least one cam group (20) is arranged on the part of the second rotating shaft (19) located in the eccentric cavity (3).
8. An energy-saving and environment-friendly multi-station periodic water circulation device as claimed in claim 7, wherein the transmission mechanism comprises a gear (17) and an incomplete gear (18), the gear (17) is connected with the output shaft of the motor (16) through a flat key, and the incomplete gear (18) is connected with the second rotating shaft (19) through a flat key.
9. An energy-saving and environment-friendly multi-station periodic water circulating device as claimed in claim 7, wherein the cam group (20) is composed of a first cam (201) and a second cam (202), the first cam (201) and the second cam (202) are in interference fit with the second rotating shaft (19), and the first cam (201) and the second cam (202) are arranged symmetrically around the second rotating shaft.
CN202010017039.XA 2020-01-08 2020-01-08 Energy-saving and environment-friendly multi-station periodic water circulation device Active CN111156330B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202111029485.3A CN113719686A (en) 2020-01-08 2020-01-08 Energy-concerving and environment-protective water circle device
CN202111025320.9A CN113700080A (en) 2020-01-08 2020-01-08 Energy-saving and environment-friendly multi-station water circulation device
CN202010017039.XA CN111156330B (en) 2020-01-08 2020-01-08 Energy-saving and environment-friendly multi-station periodic water circulation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010017039.XA CN111156330B (en) 2020-01-08 2020-01-08 Energy-saving and environment-friendly multi-station periodic water circulation device

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN202111025320.9A Division CN113700080A (en) 2020-01-08 2020-01-08 Energy-saving and environment-friendly multi-station water circulation device
CN202111029485.3A Division CN113719686A (en) 2020-01-08 2020-01-08 Energy-concerving and environment-protective water circle device

Publications (2)

Publication Number Publication Date
CN111156330A true CN111156330A (en) 2020-05-15
CN111156330B CN111156330B (en) 2021-10-26

Family

ID=70561896

Family Applications (3)

Application Number Title Priority Date Filing Date
CN202111025320.9A Pending CN113700080A (en) 2020-01-08 2020-01-08 Energy-saving and environment-friendly multi-station water circulation device
CN202010017039.XA Active CN111156330B (en) 2020-01-08 2020-01-08 Energy-saving and environment-friendly multi-station periodic water circulation device
CN202111029485.3A Pending CN113719686A (en) 2020-01-08 2020-01-08 Energy-concerving and environment-protective water circle device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202111025320.9A Pending CN113700080A (en) 2020-01-08 2020-01-08 Energy-saving and environment-friendly multi-station water circulation device

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202111029485.3A Pending CN113719686A (en) 2020-01-08 2020-01-08 Energy-concerving and environment-protective water circle device

Country Status (1)

Country Link
CN (3) CN113700080A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5284319A (en) * 1993-08-20 1994-02-08 Baumann Hans D Eccentrically rotatable sleeve valve
US20070224063A1 (en) * 2006-03-20 2007-09-27 Bredel Hose Pumps B.V. Peristaltic pump, method for manufacturing a hose therefor, and hose for such a pump
US8366420B1 (en) * 2010-01-27 2013-02-05 Geschwender Robert C Linear peristaltic pump having opposing staggered curved surfaces
CN204610214U (en) * 2015-03-28 2015-09-02 肖立峰 Swing pipe pump
CN204878841U (en) * 2015-08-13 2015-12-16 常州远望流体科技有限公司 Pipe clamp valve
CN205001564U (en) * 2015-07-02 2016-01-27 肖立峰 Flexible pipeline valve of external pressure formula
CN110494652A (en) * 2017-03-02 2019-11-22 琼魁弗有限责任公司 For conveying the pump installation of at least one pumped (conveying) medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2871360A1 (en) * 2013-11-07 2015-05-13 ETH Zurich Peristaltic pump and pumping method, in particular for use as implant
CN107002550B (en) * 2014-12-09 2019-10-01 日野自动车株式会社 The inlet union of turbocharger constructs
KR20170057968A (en) * 2015-11-18 2017-05-26 주식회사 필택 Uncompressed hose pump
CN106567822A (en) * 2016-11-04 2017-04-19 肖立峰 Pipeline membrane pump
CN110036879A (en) * 2019-04-22 2019-07-23 夏启友 Agricultural irrigation cycles, economized water replanishing device
CN110230589A (en) * 2019-07-10 2019-09-13 徐剑 Eccentric wheel rotary squeezing drip pump

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5284319A (en) * 1993-08-20 1994-02-08 Baumann Hans D Eccentrically rotatable sleeve valve
US20070224063A1 (en) * 2006-03-20 2007-09-27 Bredel Hose Pumps B.V. Peristaltic pump, method for manufacturing a hose therefor, and hose for such a pump
US8366420B1 (en) * 2010-01-27 2013-02-05 Geschwender Robert C Linear peristaltic pump having opposing staggered curved surfaces
CN204610214U (en) * 2015-03-28 2015-09-02 肖立峰 Swing pipe pump
CN205001564U (en) * 2015-07-02 2016-01-27 肖立峰 Flexible pipeline valve of external pressure formula
CN204878841U (en) * 2015-08-13 2015-12-16 常州远望流体科技有限公司 Pipe clamp valve
CN110494652A (en) * 2017-03-02 2019-11-22 琼魁弗有限责任公司 For conveying the pump installation of at least one pumped (conveying) medium

Also Published As

Publication number Publication date
CN113719686A (en) 2021-11-30
CN111156330B (en) 2021-10-26
CN113700080A (en) 2021-11-26

Similar Documents

Publication Publication Date Title
CN101696653A (en) Rotary-wing piston engine
WO2018196256A1 (en) Two-dimensional piston oil transfer pump
CN103968009A (en) Small tooth number difference transmission mechanism and reducer comprising same
CN111156330A (en) An energy-saving and environmentally friendly multi-station periodic water circulation device
CN218953478U (en) Axle joins in marriage class cycloid hydraulic motor
CN209838611U (en) Force balance two-dimensional plunger pump
CN215949724U (en) Axial flow distribution cycloid hydraulic motor
CN207315586U (en) A kind of two dimension piston oil transfer pump
CN101709707B (en) Reciprocating oil-pumping screw pump of ball inverse helical driving type
WO2018108039A1 (en) Cycloid hydraulic motor
CN2351597Y (en) Rotor vane pump
CN201368019Y (en) Compound transmission fluid transferring boosting pump
CN209553463U (en) A new type of AUV water jet propulsion
CN208431159U (en) Double acting oil pump
CN113700595A (en) Axial flow distribution cycloid hydraulic motor
CN207111332U (en) A kind of ship hand steering gear novel plunger-type self-lock manual pump
CN111946683A (en) High back pressure hydraulic steering gear with Y-shaped rotary dynamic sealing structure
CN207750229U (en) A kind of two-way Swing line oil pump
CN203627678U (en) Forward and reverse reversing gear shaft mechanism of circulating forward and reverse reversing variable speed vacuum compressor
CN207315656U (en) A kind of three chamber cam compressors
CN214836936U (en) Cross rolling frame two-dimensional plunger motor pump
CN103671753B (en) Forward and reverse reversing device of circulating forward and reverse reversing variable speed vacuum compressor
CN222276836U (en) A cycloid hydraulic motor with shaft flow distribution
CN106764370A (en) A kind of uniform rotor-type oil pump of new fuel feeding
CN203835719U (en) Opposite rotating compressor with double rotors

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20211008

Address after: 518035 room 801, building T2, Shenye Shangcheng (South District), No. 5001, Huanggang Road, Lianhua Yicun community, Huafu street, Futian District, Shenzhen, Guangdong Province

Applicant after: Shenzhen Baijin Energy Saving Technology Co.,Ltd.

Address before: 450001 new campus of Zhengzhou University, No.100, science Avenue, high tech Zone, Zhengzhou City, Henan Province

Applicant before: Huang Aoyu

GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 510000 Guangdong Province Guangzhou City Tianhe District No. 986, North Guangzhou Avenue Room 1903

Patentee after: Guangzhou Platinum Energy saving Technology Co.,Ltd.

Country or region after: China

Address before: 518035 room 801, building T2, Shenye Shangcheng (South District), No. 5001, Huanggang Road, Lianhua Yicun community, Huafu street, Futian District, Shenzhen, Guangdong Province

Patentee before: Shenzhen Baijin Energy Saving Technology Co.,Ltd.

Country or region before: China