CN209838654U - Diaphragm booster pump - Google Patents

Diaphragm booster pump Download PDF

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Publication number
CN209838654U
CN209838654U CN201920140597.8U CN201920140597U CN209838654U CN 209838654 U CN209838654 U CN 209838654U CN 201920140597 U CN201920140597 U CN 201920140597U CN 209838654 U CN209838654 U CN 209838654U
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water
water inlet
control
cavity
outlet
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CN201920140597.8U
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Chinese (zh)
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邹昌红
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Individual
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Individual
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Abstract

The utility model discloses a diaphragm booster pump, it includes the pump body and lid, is formed with inner ring chamber and outer ring chamber between the pump body and lid after the pump body is connected with the lid, is equipped with inlet tube and outlet pipe on the lid, and the inlet tube communicates with each other with the outer ring chamber, and the outlet pipe communicates with each other with inner ring chamber, and the inlet tube is equipped with the needle of intaking of steerable inflow, be equipped with the inflow adjusting device of control inflow between inner ring chamber and the outer ring chamber, be equipped with the water yield adjusting device of control outflow between outlet pipe and the inner ring chamber. The utility model discloses the control range is controllable, and it is convenient to adjust, simple structure, and the maintenance is repaired conveniently, simple structure, and is with low costs, and the assembly is simple and convenient.

Description

Diaphragm booster pump
[ technical field ] A method for producing a semiconductor device
The utility model relates to a diaphragm booster pump.
[ background of the invention ]
The diaphragm pump is also called a control pump, and is a main type of an actuator, and the diaphragm pump sucks and extrudes materials by utilizing the elasticity of a diaphragm in the diaphragm pump and causing the change of volume through the reciprocating deformation of the diaphragm. Liquid is sucked in and discharged out by changing the volume of the working chamber by means of the back and forth movement of a diaphragm. The diaphragm pump is used in the process control to receive the control signal of the regulator or the computer and change the flow rate of the regulated medium to maintain the regulated parameters in the required range, so as to realize the automation of the production process.
The diaphragm pump mainly comprises a transmission part and a diaphragm cylinder head. The transmission part is a driving mechanism for driving the diaphragm to swing, and the transmission form of the driving mechanism is mechanical transmission, hydraulic transmission, pneumatic transmission and the like. Among them, hydraulic transmission is widely used. The diaphragm pump has the advantages of small volume, easy movement, small occupied area, simple and economical installation; no rotating part is arranged, and the passing performance is good; the liquid does not flow in a shearing mode, and the abrasion of parts of the pump is small; the pneumatic pump can work by being immersed in a medium, no power supply passes through the pneumatic pump, and safety and reliability are realized.
The fluid pressure of the existing diaphragm booster pump is unstable, and after the pressure is increased to a certain amount, the influence on the diaphragm booster pump is large, so that the fluid pressure of the diaphragm booster pump needs to be protected too high, a high peak value is eliminated, the fluid pressure entering the diaphragm booster pump is controlled within a certain range, and the pressure of the fluid is controlled.
[ summary of the invention ]
An object of the utility model is to overcome prior art's weak point, provide a fluid volume and fluid pressure that reaches multiple control entering diaphragm booster pump, satisfy the operational environment's of various different flow and pressure requirement, application scope is extensive, and control range is controllable, and it is convenient to adjust, simple structure, and the maintenance is repaired conveniently, simple structure, and is with low costs, the diaphragm booster pump of simple and convenient assembly.
The purpose of the utility model is realized like this:
a diaphragm booster pump comprises a pump body and a cover body, wherein an inner ring cavity and an outer ring cavity are formed between the pump body and the cover body after the pump body and the cover body are connected, a water inlet pipe and a water outlet pipe are arranged on the cover body, the water inlet pipe is communicated with the outer ring cavity, and the water outlet pipe is communicated with the inner ring cavity.
The diaphragm booster pump is characterized in that the water inflow adjusting device comprises a water inlet control channel communicated with an inner ring cavity and an outer ring cavity, a water inlet control cavity is arranged on the water inlet control channel, a water inlet control cavity cover is arranged on the water inlet control cavity, a water inlet control port of the water inlet control channel is communicated with the water inlet control cavity, a water inlet control sealing gasket is arranged between the water inlet control port and the water inlet control cavity cover, a water inlet water replenishing hole is arranged between the water inlet control cavity and the inner ring cavity, and a water inlet elastic support pillar is arranged between the water inlet control sealing gasket and the water inlet control cavity cover.
The diaphragm booster pump is characterized in that one end of the water inlet control channel is opposite to the water inlet pipe, the water inlet valve needle is inserted into the water inlet control channel and the water inlet pipe, and the water inlet valve needle is provided with the return spring.
The diaphragm booster pump is characterized in that the water inlet elastic top column comprises a top column base, a top column is arranged on the top column base, and a water inlet spring is arranged between the top column and the water inlet control cavity cover.
The diaphragm booster pump is characterized in that the water yield adjusting device comprises a water outlet control channel communicated with a water outlet pipe and an inner ring cavity, a water outlet control cavity is arranged on the water outlet control channel and provided with a water outlet control cavity cover, a water outlet control port of the water outlet control channel is communicated with the water outlet control cavity, a water outlet control sealing gasket is arranged between the water outlet control port and the water outlet control cavity cover, a water outlet water replenishing hole is arranged between the water outlet control cavity and the inner ring cavity, a water outlet elastic ejection column is arranged between the water outlet control sealing gasket and the water outlet control cavity cover, a water outlet pressure cavity is formed between the water outlet control sealing gasket and the water outlet control cavity cover, and a water outlet pressure adjusting channel is also arranged between the water outlet pressure cavity and the outer ring cavity.
The diaphragm booster pump is characterized in that the water outlet elastic top column comprises a gland covering the water outlet control sealing gasket, a positioning column is arranged on the gland, and a water outlet spring is arranged between the positioning column and the water inlet control cavity cover.
The diaphragm booster pump is characterized in that the water outlet control sealing gasket comprises a gasket body, a boss capable of covering the water outlet control opening is arranged at the lower part of the gasket body, and a concave ring is arranged on the outer ring of the boss.
The diaphragm booster pump is characterized in that the water outlet pressure regulating channel comprises a water outlet pressure regulating pipe arranged between the water outlet pressure cavity and the outer ring cavity, and the water outlet pressure regulating pipe passes through the water outlet control cavity and the water outlet control sealing gasket and is communicated with the water outlet pressure cavity.
The diaphragm booster pump is characterized in that the water inlet quantity adjusting device and the water outlet quantity adjusting device are arranged side by side.
The utility model has the advantages that:
the utility model discloses a water inflow adjusting device can control the inflow, and water yield adjusting device can adjust the water yield, thereby the user can reach the fluid volume and the fluid pressure that multiple control got into the diaphragm booster pump through setting up water inflow adjusting device and water yield adjusting device, satisfies the operational environment's of various different flows and pressure requirement, and application scope is extensive, and control range is controllable, and it is convenient to adjust, simple structure, and maintenance and repair is convenient, simple structure, and is with low costs, assembles portably.
[ description of the drawings ]
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a block diagram of the present invention;
fig. 3 is a structural view of the cover body of the present invention;
fig. 4 is a structural view of the cover body of the present invention;
fig. 5 is an exploded view of the structure of the cover body of the present invention;
fig. 6 is an exploded view of the structure of the cover body of the present invention;
fig. 7 is a plan view of the cover of the present invention;
FIG. 8 is a sectional view A-A of FIG. 7;
FIG. 9 is a cross-sectional view C-C of FIG. 7;
FIG. 10 is a cross-sectional view B-B of FIG. 7;
fig. 11 is an exploded view of another structure of the cover of the present invention.
[ detailed description ] embodiments
The present invention will be further explained with reference to the accompanying drawings:
a diaphragm booster pump comprises a pump body 10 and a cover body 20, wherein a pump body boss 101 is arranged in the middle of the front end of the pump body 10, the pump body boss 101 is provided with a pump body annular groove 102, the cover body 20 is provided with a cover body annular groove 201 which can be clamped into the pump body annular groove 102, an inner ring cavity 30 and an outer ring cavity 40 are formed between the pump body and the cover body after the pump body 10 and the cover body 20 are connected, the inner ring cavity 30 is arranged inside the cover body annular groove 201, the outer ring cavity 40 is arranged outside the cover body annular groove 201, the cover body 20 is provided with a water inlet pipe 1 and a water outlet pipe 2, the water inlet pipe 1 is communicated with the outer ring cavity 40, the water outlet pipe 2 is communicated with the inner ring cavity 30, the water inlet pipe 1 is provided with a water inlet valve needle 3 capable of controlling water inflow, a water inflow adjusting device 4 for controlling water inflow is. The utility model discloses a water inflow adjusting device 4 can control the inflow, and water yield adjusting device 5 can adjust the water yield, thereby the user can reach the fluid volume and the fluid pressure that multiple control got into the diaphragm booster pump through setting up water inflow adjusting device 4 and water yield adjusting device 5, satisfies the operational environment's of various different flows and pressure requirement, and application scope is extensive, and the control range is controllable, and it is convenient to adjust.
The water inflow adjusting device 4 comprises a water inlet control channel 41 communicating an inner ring cavity 30 and an outer ring cavity 40, a water inlet control cavity 42 is arranged on the water inlet control channel 41, a water inlet control cavity cover 43 is arranged on the water inlet control cavity 42, a water inlet control port 44 of the water inlet control channel 41 is communicated with the water inlet control cavity 42, a water inlet control sealing gasket 45 is arranged between the water inlet control port 44 and the water inlet control cavity cover 43, a water inlet water replenishing hole 46 is arranged between the water inlet control cavity 42 and the inner ring cavity 30, and a water inlet elastic jack-prop 47 is arranged between the water inlet control sealing gasket 45 and the water inlet control cavity cover 43. One end of the water inlet control channel 41 is opposite to the water inlet pipe 1, the water inlet valve needle 3 is inserted into the water inlet control channel 41 and the water inlet pipe 1, the water inlet valve needle 3 is provided with a flow adjusting structure 31 which can be a groove, a hole and the like, and the water inlet valve needle 3 is provided with a return spring 32. When the pressure in the inner ring cavity is too high, water enters the inlet control cavity 42 from the inlet water replenishing hole 46 and enters the inlet control channel 41 from the inlet control port 44, and pushes the inlet valve needle 3 to move so as to adjust the inlet water amount. When the pressure in the inlet control chamber 42 is not very high, the inlet elastic prop 47 can push the inlet control sealing gasket 45 to control the flow of the inlet control port 44. When the pressure of the inner ring cavity is reduced, water in the inner cavity does not enter the water inlet control cavity 42 from the water inlet supplementing hole 46 any more, the water inlet elastic ejection column 47 pushes the water inlet control sealing gasket 45 to seal the water inlet supplementing hole 46, the water inlet valve needle 3 resets under the action of the reset spring 32, and the water inlet amount returns to a normal state.
The water inlet elastic top pillar 47 comprises a top pillar seat 471, a top pillar 472 is arranged on the top pillar seat 471, and a water inlet spring 473 is arranged between the top pillar 472 and the water inlet control cavity cover 43. The water inlet control chamber cover 43 is fixed to the cover body 20 by screws.
The water outlet quantity adjusting device 5 comprises a water outlet control channel 51 communicating the water outlet pipe 2 and the inner ring cavity 30, a water outlet control cavity 52 is arranged on the water outlet control channel 51, a water outlet control cavity cover 53 is arranged on the water outlet control cavity 52, a water outlet control port 54 of the water outlet control channel 51 is communicated with the water outlet control cavity 52, a water outlet control sealing gasket 55 is arranged between the water outlet control port 54 and the water outlet control cavity cover 53, a water outlet water replenishing hole 56 is arranged between the water outlet control cavity 52 and the inner ring cavity 30, a water outlet elastic jack post 57 is arranged between the water outlet control sealing gasket 55 and the water outlet control cavity cover 53, a water outlet pressure cavity 58 is formed between the water outlet control sealing gasket 55 and the water outlet control cavity cover 53, and a water outlet pressure adjusting channel 59 is also arranged between the water outlet 58 and the outer. The outlet pressure regulating passage 59 includes an outlet pressure regulating tube 591 disposed between the outlet pressure chamber 58 and the outer annular chamber 40, and the outlet pressure regulating tube 591 is communicated with the outlet pressure chamber 58 through the outlet control chamber 52 and the outlet control sealing gasket 55. When the water pressure in the outer annular cavity 40 is too high, water enters the outlet pressure cavity 58 from the outlet pressure regulating pipe 51 and pushes the outlet control sealing gasket 55 to be close to the outlet control port 54, so that the water outlet amount and the outlet pressure can be controlled.
When the pressure of the inner ring cavity is too large, water enters the water outlet control cavity 52 from the water outlet water replenishing hole 56 and enters the water outlet control channel 51 from the water outlet control port 54, because the water outlet elastic top column 57 pushes the water outlet control sealing gasket 55 under the action of the water outlet elastic top column 57, the water outlet amount can be controlled within a certain range,
the elastic outlet top pillar 57 comprises a gland 571 covering the outlet control sealing gasket 55, a positioning pillar 572 is arranged on the gland 571, and an outlet spring 573 is arranged between the positioning pillar 572 and the inlet control cavity cover 43.
The outlet control gasket 55 comprises a gasket body 551, a boss 552 covering the outlet control opening is arranged at the lower part of the gasket body 551, and a concave ring 553 is arranged at the outer ring of the boss 552.
The outlet pressure regulating passage 59 includes an outlet pressure regulating tube 591 disposed between the outlet pressure chamber 58 and the outer annular chamber 40, and the outlet pressure regulating tube 591 is communicated with the outlet pressure chamber 58 through the outlet control chamber 52 and the outlet control sealing gasket 55.
As shown in fig. 1-10, the water inlet adjusting device 4 and the water outlet adjusting device 5 of the present invention can be horizontally arranged side by side and arranged in a straight line with the water inlet pipe and the water outlet pipe, and the water inlet control chamber cover 43 and the water outlet control chamber cover 53 are arranged into an integral structure, so that the structure is simpler and the assembly is convenient. As shown in FIG. 11, the inlet water flow regulating device 4 and the outlet water flow regulating device 5 may be arranged in an upper and a lower row. Except for the different locations, the other structures are the same as those of fig. 1-6.

Claims (9)

1. The utility model provides a diaphragm booster pump, its includes the pump body (10) and lid (20), is formed with inner ring chamber (30) and outer ring chamber (40) between the pump body and lid after pump body (10) and lid (20) are connected, is equipped with inlet tube (1) and outlet pipe (2) on lid (20), and inlet tube (1) communicates with each other with outer ring chamber (40), and outlet pipe (2) communicate with each other with inner ring chamber (30), and its characterized in that inlet tube (1) is equipped with inlet valve needle (3) of steerable inflow, be equipped with inflow adjusting device (4) of control inflow between inner ring chamber (30) and outer ring chamber (40), be equipped with the water yield adjusting device (5) of control outflow between outlet pipe (2) and inner ring chamber (30).
2. The diaphragm booster pump according to claim 1, wherein the water inlet amount adjusting device (4) comprises a water inlet control passage (41) communicating the inner ring cavity (30) and the outer ring cavity (40), the water inlet control passage (41) is provided with a water inlet control cavity (42), the water inlet control cavity (42) is provided with a water inlet control cavity cover (43), a water inlet control port (44) of the water inlet control passage (41) is communicated with the water inlet control cavity (42), a water inlet control sealing gasket (45) is arranged between the water inlet control port (44) and the water inlet control cavity cover (43), a water inlet supplementing hole (46) is arranged between the water inlet control cavity (42) and the inner ring cavity (30), and a water inlet elastic jack post (47) is arranged between the water inlet control sealing gasket (45) and the water inlet control cavity cover (43).
3. The diaphragm booster pump according to claim 2, wherein one end of the water inlet control passage (41) is opposite to the water inlet pipe (1), the water inlet valve needle (3) is inserted into the water inlet control passage (41) and the water inlet pipe (1), and the water inlet valve needle (3) is provided with a return spring (32).
4. The diaphragm booster pump according to claim 2, wherein the water inlet elastic top pillar (47) comprises a top pillar seat (471), the top pillar (472) is arranged on the top pillar seat (471), and the water inlet spring (473) is arranged between the top pillar (472) and the water inlet control chamber cover (43).
5. The diaphragm booster pump according to claim 1, wherein the water output adjusting device (5) comprises a water output control passage (51) communicating the water output pipe (2) and the inner ring cavity (30), the water output control passage (51) is provided with a water output control cavity (52), the water output control cavity (52) is provided with a water output control cavity cover (53), a water output control port (54) of the water output control passage (51) is communicated with the water output control cavity (52), a water output control sealing gasket (55) is arranged between the water output control port (54) and the water output control cavity cover (53), a water output replenishing hole (56) is arranged between the water output control cavity (52) and the inner ring cavity (30), a water output elastic top pillar (57) is arranged between the water output control sealing gasket (55) and the water output control cavity cover (53), a water output pressure cavity (58) is formed between the water output control sealing gasket (55) and the water output control cavity cover (53), a water outlet pressure regulating channel (59) is also arranged between the water outlet pressure cavity (58) and the outer ring cavity (40).
6. The diaphragm booster pump according to claim 5, wherein the water outlet elastic top pillar (57) comprises a gland (571) covering the water outlet control gasket (55), a positioning pillar (572) is arranged on the gland (571), and a water outlet spring (573) is arranged between the positioning pillar (572) and the water inlet control cavity cover (43).
7. The diaphragm booster pump according to claim 5, wherein the outlet control gasket (55) comprises a gasket body (551), a boss (552) covering the outlet control port is provided at a lower portion of the gasket body (551), and a concave ring (553) is provided at an outer ring of the boss (552).
8. The diaphragm booster pump according to claim 5, wherein the outlet pressure regulating passage (59) includes an outlet pressure regulating pipe (591) provided between the outlet pressure chamber (58) and the outer annular chamber (40), the outlet pressure regulating pipe (591) communicating with the outlet pressure chamber (58) through the outlet control chamber (52) and the outlet control gasket (55).
9. A membrane booster pump according to claim 1, characterised in that the inlet flow regulating means (4) and the outlet flow regulating means (5) are arranged side by side.
CN201920140597.8U 2019-01-25 2019-01-25 Diaphragm booster pump Active CN209838654U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920140597.8U CN209838654U (en) 2019-01-25 2019-01-25 Diaphragm booster pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920140597.8U CN209838654U (en) 2019-01-25 2019-01-25 Diaphragm booster pump

Publications (1)

Publication Number Publication Date
CN209838654U true CN209838654U (en) 2019-12-24

Family

ID=68902644

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920140597.8U Active CN209838654U (en) 2019-01-25 2019-01-25 Diaphragm booster pump

Country Status (1)

Country Link
CN (1) CN209838654U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109707601A (en) * 2019-01-25 2019-05-03 邹昌红 A kind of diaphragm booster pump of multiple adjusting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109707601A (en) * 2019-01-25 2019-05-03 邹昌红 A kind of diaphragm booster pump of multiple adjusting
CN109707601B (en) * 2019-01-25 2024-04-12 邹昌红 Diaphragm booster pump of multiple regulation

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