CN216691434U

CN216691434U - Intelligent pressure-regulating booster pump

Info

Publication number: CN216691434U
Application number: CN202220149281.7U
Authority: CN
Inventors: 赵坚钢
Original assignee: Taizhou Westone Machinery & Electric Co ltd
Current assignee: Taizhou Westone Machinery & Electric Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-07
Anticipated expiration: 2032-01-19

Abstract

The utility model provides an intelligent pressure-regulating booster pump, and belongs to the technical field of pumps. It has solved the inconvenient and big problem of maintenance replacement cost of booster pump transport. This intelligence pressure regulating booster pump, including the pump body that has water connectors and water connectors, be provided with the gas circuit head that the gas of being convenient for got into on this pump body, and still be provided with the pressure regulating mechanism who is used for the pressure regulating on this pump body, still including setting up piston in the pump body and the guiding mechanism who is connected with the piston, the pump body comprises last casing and the lower casing that links firmly with last casing concatenation, above-mentioned water connectors and water connectors are connected through being connected the shell with lower casing, and connect and seted up the intercommunication runner on the shell, upward be provided with on the casing rather than linking firmly and supplying the assembly unit of guiding mechanism installation mutually, be provided with between assembly unit and the lower casing and be connected with assembly unit and lower casing and be used for the regulating unit of pressure regulating. The utility model has the advantages of convenient carrying and low maintenance and replacement cost.

Description

Intelligent pressure-regulating booster pump

Technical Field

The utility model belongs to the technical field of pumps and relates to an intelligent pressure-regulating booster pump.

Background

The booster pump is a pump for boosting pressure as its name implies, and is mainly used for boosting pressure of water heaters, high and low water pressures in high buildings, sauna, bathing and the like, boosting pressure of the uppermost floor of an apartment due to insufficient water pressure, automatic boosting of solar energy, boosting of reverse osmosis water purifiers and the like. The existing booster pump generally uses electric hydraulic pump and manual hydraulic pump, wherein the electric hydraulic pump directly drives the eccentric wheel shaft or gear by the motor, and then drives the piston by the eccentric wheel connecting rod, or the gear drives the plunger to reciprocate to absorb water and drain water to generate high pressure. Because there is connection structure complicacy, bulky, heavy, move inconvenient phenomenon in the electronic hydraulic pump, manpower, material resources's waste when causing the field usage easily, and the biggest application pressure is big and is not more than 300kg, can produce the feedback phenomenon promptly when too high pressure and cause to step up slowly, be difficult for the pressurize, the service behavior is poor and influence the use phenomenon, motor and mechanical part can produce the noise up to 80 decibels when torsion, thrust or pressure are too big simultaneously, and manual hydraulic pump can only use in instrument installation operation because of the discharge capacity is little, it is inconvenient to dismantle the change after damaging simultaneously, lead to cost of maintenance to rise.

Disclosure of Invention

The present invention is directed to solving the above-mentioned problems of the prior art, and an object of the present invention is to provide a booster pump which is small and portable, and solves the above-mentioned problems.

The purpose of the utility model can be realized by the following technical scheme: an intelligent pressure-regulating booster pump comprises a pump body with a water outlet joint and a water inlet joint, wherein a gas path head convenient for gas to enter is arranged on the pump body, a pressure regulating mechanism for regulating pressure is also arranged on the pump body, it is characterized by also comprising a piston arranged in the pump body and a guide mechanism connected with the piston, the pump body consists of an upper shell and a lower shell which is spliced and fixedly connected with the upper shell, a pump cavity is formed between the upper shell and the lower shell, the pump cavity is separated by a piston to form an upper pressure cavity and a lower pressure cavity, the water outlet joint and the water inlet joint are connected with the lower shell through a connecting shell sleeve, and the connecting shell sleeve is provided with a communicating flow passage which leads the water outlet joint and the water inlet joint to be communicated, the upper shell is provided with an assembling unit which is fixedly connected with the upper shell and is used for installing the guide mechanism, and a regulating unit which is connected with the assembling unit and the lower shell and used for regulating pressure is arranged between the assembling unit and the lower shell.

In foretell intelligent pressure regulating booster pump, last casing and lower casing link firmly mutually through a plurality of double-screw bolt, the junction of last casing and lower casing be provided with the hem, above-mentioned a plurality of double-screw bolt all sets up on the hem.

In the above-mentioned intelligent pressure-regulating booster pump, the assembly unit comprises an assembly shell fixedly connected with the upper shell in a clamping manner and an upper cover arranged on the assembly shell and fixedly connected with the assembly shell.

In the above-mentioned intelligent pressure-regulating booster pump, the regulating unit comprises two gas circuit connectors and a gas pipe, and the two ends of the gas pipe are respectively and fixedly connected with the two gas circuit connectors, and the two gas circuit connectors are respectively arranged on the assembly shell and the lower shell.

In foretell intelligent pressure regulating booster pump, the pump body in be provided with strengthen casing and lower casing junction leakproofness and with piston matched with sliding sleeve, and be provided with the sealing washer of strengthening the leakproofness between sliding sleeve and the piston, last casing and the internal perisporium of casing down on all be provided with the spacing portion of restriction sliding sleeve position.

In foretell intelligent pressure regulating booster pump, guiding mechanism keep off the ring by direction stopper, guide bar, uide bushing, spring, lock nut and two and constitute, and just above-mentioned direction stopper, uide bushing, guide bar, spring and two keep off the ring and be coaxial setting, the lower extreme of guide bar with the piston links firmly mutually, the direction stopper set up in the assembly shell, this direction stopper is cavity setting, and the transversal stair structure setting of personally submitting in inside of this direction stopper, two keep off the ring and set up in the direction stopper, and be located the both ends opening part of direction stopper, the spring housing locate on the guide bar, and the both ends of spring respectively with two keep off the ring inconsistent, lock nut set up on the guide bar, and link firmly rather than mutually to be located the top department that two kept off the ring, the uide bushing cover is located on the guide bar.

In foretell intelligent pressure regulating booster pump, the above-mentioned gas circuit that is located assembly shell department connects and sets up in direction stopper department, the direction stopper be located the periphery wall of gas circuit joint department and seted up the ring channel, this ring channel forms the exhaust chamber with the cooperation of assembly shell and direction stopper, direction stopper and assembly shell between be provided with and inlay two sealing washers of locating in the direction stopper and being used for strengthening the leakproofness, the assembly shell be located exhaust chamber department and be provided with the gas vent, this gas vent department is provided with rather than the muffler that links firmly mutually.

In foretell intelligent pressure regulating booster pump, the lower casing on set up and supply to connect the pilot hole that the shell cover stretched into the installation, this lower casing is provided with the bellying that the axial is upwards protruding and is used for strengthening the junction leakproofness on the internal perisporium of pilot hole department.

In foretell intelligent pressure regulating booster pump, piston and be connected the shell cover between be provided with the connecting rod with piston looks joint, and the connecting rod is coaxial setting with the piston, the lower extreme of connecting rod wear into in connecting the shell cover and rather than sliding connection, and the connecting rod is located connecting shell cover department cover and is equipped with the seal cover of strengthening the leakproofness, the connection shell cover on set up and supply the connecting rod to slide and stretch into and communicate the slip way that the runner is linked together, the connection shell in be provided with rather than the looks joint and be used for the spacing snap ring of restriction seal cover position, this spacing snap ring sets up in the slip way.

In foretell intelligent pressure regulating booster pump, the lower extreme and the connecting rod of guide bar link firmly mutually, the junction of guide bar and connecting rod also the cover be equipped with the sealing washer, and still the cover is equipped with the locking cap that is used for restricting this sealing washer position on the guide bar.

Compared with the prior art, this intelligence pressure regulating booster pump has following advantage:

1. go out water swivel and water supply connector and be connected through connecting the shell with lower casing, and set up the intercommunication runner that makes water swivel and water supply connector be linked together on connecting the shell, all be provided with the check valve structure in above-mentioned water swivel and the water supply connector, it links firmly and supplies the assembly unit of guiding mechanism installation rather than linking firmly mutually to be provided with on the last casing, be provided with between assembly unit and the lower casing and be connected with assembly unit and lower casing and be used for the regulating unit of pressure regulating, the setting of above-mentioned structure, portable and maintenance are changed, reduce the replacement cost simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the intelligent pressure-regulating booster pump.

Fig. 2 is a schematic sectional structure diagram of the intelligent pressure-regulating booster pump.

In the figure, 1, a water outlet joint; 2. a water inlet joint; 3. an air passage head; 4. a piston; 5. an upper housing; 6. a lower housing; 7. connecting the shell sleeve; 8. a flow passage is communicated; 9. folding edges; 10. assembling the shell; 11. an upper cover; 12. a gas circuit joint; 13. an air tube; 14. a sliding sleeve; 15. a seal ring; 16. a limiting part; 17. a guide plug; 18. a guide bar; 19. a guide sleeve; 20. a spring; 21. locking the nut; 22. a baffle ring; 23. an annular groove; 24. a muffler; 25. an assembly hole; 26. a boss portion; 27. a connecting rod; 28. a sealing sleeve; 29. a sliding track; 30. a limit snap ring; 31. and a locking cap.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in figures 1 and 2, the intelligent pressure-regulating booster pump comprises a pump body with a water outlet joint and a water inlet joint, wherein a gas path head convenient for gas to enter is arranged on the pump body, a pressure-regulating mechanism for regulating pressure is also arranged on the pump body, the pump body also comprises a piston arranged in the pump body and a guide mechanism connected with the piston, the pump body consists of an upper shell and a lower shell fixedly connected with the upper shell in a splicing way, a pump cavity is formed between the upper shell and the lower shell, the pump cavity is separated by the piston to form an upper pressure cavity and a lower pressure cavity, the upper pressure cavity and the lower pressure cavity can be provided with pressure sensors for detecting pressure, when the pressure is too high or too low, air inlet and air outlet can be controlled by a plc program, the intelligent degree during operation is improved, and the stability during operation is ensured, the water outlet joint and the water inlet joint are connected with the lower shell by a connecting shell sleeve, and a communicating flow channel for communicating the water outlet joint and the water inlet joint is arranged on the connecting shell sleeve, the water outlet connector and the water inlet connector are internally provided with one-way valve structures, the upper shell is provided with an assembly unit which is fixedly connected with the upper shell and used for installing a guide mechanism, an adjusting unit which is connected with the assembly unit and the lower shell and used for adjusting pressure is arranged between the assembly unit and the lower shell, the assembly unit consists of an assembly shell which is fixedly connected with the upper shell in a clamping way and an upper cover which is arranged on the assembly shell and fixedly connected with the assembly shell, a sealing ring for strengthening the sealing property can be arranged between the assembly shell and the upper shell, the upper shell is provided with an open slot for the assembly shell to extend into, the adjusting unit consists of two gas circuit connectors and a gas pipe, the two ends of the gas pipe are respectively and fixedly connected with the two gas circuit connectors, the two gas circuit connectors are respectively arranged on the assembly shell and the lower shell and are respectively and fixedly connected with the corresponding assembly shell and the lower shell, and the guide mechanism consists of a guide plug, a guide rod and a guide sleeve, The guide plug, the guide sleeve, the guide rod, the spring and the two baffle rings are coaxially arranged, the lower end of the guide rod is fixedly connected with the piston, the guide plug is arranged in the assembly shell and is in sliding connection with the assembly shell, the guide plug is arranged in a hollow mode, the cross section of the interior of the guide plug is in a stepped structure, the two baffle rings are arranged in the guide plug and are positioned at openings at two ends of the guide plug, the spring is sleeved on the guide rod, two ends of the spring are respectively abutted against the two baffle rings, the locking nut is arranged on the guide rod and is fixedly connected with the guide rod and positioned above the two baffle rings, the guide sleeve is sleeved on the guide rod and is in clamping fit with the corresponding baffle rings and is positioned between the spring and the guide rod, one of the baffle rings is abutted against the stepped surface of the guide plug through the spring, and the guide sleeve is arranged on the baffle ring, the other baffle ring is in clamping fit with the guide plug and is limited and locked through the locking nut, a connecting rod clamped with the piston is arranged between the piston and the connecting shell sleeve, the connecting rod and the piston are coaxially arranged, the lower end of the connecting rod penetrates into the connecting shell sleeve and is in sliding connection with the connecting shell sleeve, a sealing sleeve for enhancing sealing performance is sleeved at the position, located on the connecting shell sleeve, of the connecting rod, a sliding channel for the connecting rod to extend into the connecting shell sleeve in a sliding mode and communicated with the communicating channel is formed in the connecting shell sleeve, the sealing sleeve is arranged in the sliding channel, the cross section of the sealing sleeve is of a hollow T-shaped structure, a limiting clamping ring which is clamped with the connecting shell sleeve and is used for limiting the position of the sealing sleeve is arranged in the connecting shell sleeve, and the limiting clamping ring is arranged in the sliding channel.

In order to facilitate assembly, the sealing performance of the joint is guaranteed simultaneously, the upper shell and the lower shell are fixedly connected through a plurality of studs, the joint of the upper shell and the lower shell is provided with a hem, the studs are arranged on the hem, the hem of the upper shell and the hem of the lower shell form a splayed structure after assembly, a sliding sleeve which is used for enhancing the sealing performance of the joint of the upper shell and the lower shell and matched with the piston is arranged in the pump body, a sealing ring for enhancing the sealing performance is arranged between the sliding sleeve and the piston, the sealing ring is embedded in the piston, a limiting part for limiting the position of the sliding sleeve is arranged on the inner peripheral wall of the upper shell and the inner peripheral wall of the lower shell, a sealing gasket for enhancing the sealing performance can be arranged between the limiting part and the corresponding sliding sleeve, and the sealing gasket can prevent collision and abrasion after assembly.

In a detailed description, for the convenience of exhaust, the noise is prevented from being too high simultaneously, the gas circuit joint that is located assembly shell department sets up in direction stopper department, and the ring channel has been seted up on the periphery wall that the direction stopper is located gas circuit joint department, and this ring channel forms the exhaust chamber with the cooperation of assembly shell and direction stopper, is provided with between direction stopper and the assembly shell to inlay and locates two sealing washers in the direction stopper and be used for strengthening the leakproofness, two the sealing washer sets up respectively in the both sides of ring channel, and the assembly shell is located exhaust chamber department and is provided with the gas vent, and this gas vent department is provided with the muffler rather than linking firmly mutually, and above-mentioned direction stopper is located ring channel department and is provided with the wave arch.

Further saying in detail, in order to guarantee the leakproofness of junction, offer the pilot hole that supplies the connecting shell to stretch into the installation on the casing down, this inferior valve position is provided with the bellying that the axial is upwards protruding and is used for strengthening the leakproofness of junction on the internal perisporium of pilot hole department, and the connecting shell after the assembly cooperates to the joint with the bellying, also can set up the sealing washer of strengthening the leakproofness between connecting shell and the lower casing, and the lower extreme and the connecting rod of guide bar link firmly mutually, the junction of guide bar and connecting rod also overlap and be equipped with the sealing washer, and still overlap on the guide bar and be equipped with the locking cap that is used for restricting this sealing washer position.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. An intelligent pressure-regulating booster pump comprises a pump body with a water outlet connector (1) and a water inlet connector (2), wherein a gas path head (3) convenient for gas to enter is arranged on the pump body, and a pressure-regulating mechanism for pressure regulation is also arranged on the pump body, and the intelligent pressure-regulating booster pump is characterized by also comprising a piston (4) arranged in the pump body and a guide mechanism connected with the piston (4), the pump body consists of an upper shell (5) and a lower shell (6) fixedly connected with the upper shell (5) in a splicing manner, a pump cavity is formed between the upper shell (5) and the lower shell (6), the pump cavity is separated by the piston (4) to form an upper pressure cavity and a lower pressure cavity, the water outlet connector (1) and the water inlet connector (2) are connected with the lower shell (6) through a connecting shell sleeve (7), and a communicating flow passage (8) communicated with the water outlet connector (1) and the water inlet connector (2) is arranged on the connecting shell sleeve (7), go up casing (5) on be provided with rather than linking firmly and supplying the assembly unit of guiding mechanism installation mutually, assembly unit and casing (6) down between be provided with the assembly unit and casing (6) down and be used for the regulating unit of pressure regulating.

2. The intelligent pressure-regulating booster pump according to claim 1, wherein the upper casing (5) and the lower casing (6) are fixedly connected through a plurality of studs, a folded edge (9) is arranged at the joint of the upper casing (5) and the lower casing (6), and the plurality of studs are arranged on the folded edge (9).

3. The intelligent pressure-regulating booster pump according to claim 1, wherein the assembly unit comprises an assembly housing (10) fixedly connected with the upper housing (5) in a clamping manner, and an upper cover (11) arranged on the assembly housing (10) and fixedly connected with the assembly housing.

4. The intelligent pressure-regulating booster pump according to claim 3, wherein the regulating unit is composed of two air path joints (12) and an air pipe (13), two ends of the air pipe (13) are fixedly connected with the two air path joints (12) respectively, and the two air path joints (12) are arranged on the assembly shell (10) and the lower shell (6) respectively.

5. The intelligent pressure-regulating booster pump according to claim 1, wherein a sliding sleeve (14) which strengthens the sealing performance of the joint of the upper casing (5) and the lower casing (6) and is matched with the piston (4) is arranged in the pump body, a sealing ring (15) which strengthens the sealing performance is arranged between the sliding sleeve (14) and the piston (4), and limiting parts (16) which limit the position of the sliding sleeve (14) are arranged on the inner peripheral walls of the upper casing (5) and the lower casing (6).

6. The intelligent pressure-regulating booster pump according to claim 4, wherein the guide mechanism is composed of a guide plug (17), a guide rod (18), a guide sleeve (19), a spring (20), a lock nut (21) and two retaining rings (22), the guide plug (17), the guide sleeve (19), the guide rod (18), the spring (20) and the two retaining rings (22) are coaxially arranged, the lower end of the guide rod (18) is fixedly connected with the piston (4), the guide plug (17) is arranged in the assembly shell (10), the guide plug (17) is arranged in a hollow manner, the cross section of the inner part of the guide plug (17) is arranged in a stepped structure, the two retaining rings (22) are arranged in the guide plug (17) and are positioned at openings at two ends of the guide plug (17), and the spring (20) is sleeved on the guide rod (18), and the two ends of the spring (20) are respectively abutted against the two retaining rings (22), the locking nut (21) is arranged on the guide rod (18), is fixedly connected with the guide rod and is positioned above the two retaining rings (22), and the guide sleeve (19) is sleeved on the guide rod (18).

7. The intelligent pressure-regulating booster pump according to claim 6, wherein the gas circuit connector (12) at the mounting case (10) is disposed at the guide plug (17), the guide plug (17) is disposed at the peripheral wall of the gas circuit connector (12) and is provided with an annular groove (23), the annular groove (23) forms an exhaust cavity in cooperation with the mounting case (10) and the guide plug (17), two sealing rings (15) embedded in the guide plug (17) and used for enhancing sealing performance are disposed between the guide plug (17) and the mounting case (10), the mounting case (10) is disposed at the exhaust cavity and is provided with an exhaust port, and the exhaust port is provided with a silencer (24) fixedly connected with the exhaust port.

8. The intelligent pressure-regulating booster pump according to claim 1, wherein the lower housing (6) is provided with an assembly hole (25) for the connection housing (7) to extend into, and a protruding portion (26) protruding upwards in the axial direction and used for enhancing the sealing performance of the connection portion is arranged on the inner peripheral wall of the lower housing (6) at the assembly hole (25).

9. The intelligent pressure-regulating booster pump of claim 1, characterized in that piston (4) and connecting shell (7) between be provided with connecting rod (27) with piston (4) looks joint, and connecting rod (27) are coaxial setting with piston (4), the lower extreme of connecting rod (27) wear to connect in shell (7) and rather than sliding connection, and connecting rod (27) are located connecting shell (7) department cover and are equipped with seal cover (28) of strengthening the leakproofness, connecting shell (7) on set up supply connecting rod (27) to slide and stretch into and slide way (29) that are linked together with intercommunication runner (8), connecting shell (7) in be provided with rather than the looks joint and be used for limiting spacing snap ring (30) of seal cover (28) position, this spacing snap ring (30) set up in slide way (29).

10. The intelligent pressure-regulating booster pump of claim 7, wherein the lower end of the guide rod (18) is fixedly connected with the connecting rod (27), a sealing ring (15) is sleeved at the joint of the guide rod (18) and the connecting rod (27), and a locking cap (31) for limiting the position of the sealing ring (15) is further sleeved on the guide rod (18).