CN215890394U - Multi-cavity booster pump - Google Patents
Multi-cavity booster pump Download PDFInfo
- Publication number
- CN215890394U CN215890394U CN202122378931.3U CN202122378931U CN215890394U CN 215890394 U CN215890394 U CN 215890394U CN 202122378931 U CN202122378931 U CN 202122378931U CN 215890394 U CN215890394 U CN 215890394U
- Authority
- CN
- China
- Prior art keywords
- pump
- diaphragm
- shell
- booster pump
- limiting sleeve
- 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.)
- Active
Links
Images
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a multi-cavity booster pump, which comprises: the device comprises a main body mechanism, a driving mechanism and a connecting mechanism; the main body mechanism comprises a pump shell and a limiting sleeve, and the limiting sleeve is arranged on one side of the pump shell; the driving mechanism comprises a driving motor and an eccentric wheel, the eccentric wheel is connected with an output shaft of the driving motor, and the driving motor is arranged inside the limiting sleeve; the connecting mechanism comprises a pump head and a shell, the shell is fixedly connected to one side of the pump head, and the pump head is arranged on one side of the pump shell; when the multi-cavity booster pump is used, the diaphragm and the water baffle are divided into a plurality of cavities while the water baffle and the diaphragm are connected through the connecting plate matched with the inserting plate, and the limiting sleeve is connected with the pump shell through the internal thread sleeve, so that the limiting sleeve can be conveniently detached to overhaul or replace an internal driving motor; when the multi-cavity booster pump is used, the eccentric wheel is arranged to be matched with the pressing piece to drive the piston piece to move so as to complete pressurization.
Description
Technical Field
The utility model relates to the technical field of booster pumps, in particular to a multi-cavity 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 pneumatic booster pump is divided into a gas-liquid booster pump and a gas booster pump. The booster pump principle is to use the low pressure of the large area piston to generate the high hydraulic pressure of the small area piston. The industrial field is used for clamping a machine tool chuck, inflating an energy accumulator, inflating a high-pressure bottle, reducing compressed gas, converting the compressed gas into high-pressure gas and the like. The booster pump can be used for a mechanical or testing device when the pressure of an air source is not high enough. It is driven by gas, has no electric arc and spark, and is completely used in the place where there is inflammable and explosive liquid or gas. No matter what kind of reason causes the pressure drop of pressurize return circuit, the booster pump will start automatically, replenish the leakage pressure, keep the return circuit pressure invariable. Compressed air, nitrogen, water vapor, natural gas and the like can be used as driving air sources of the pump.
When using, the existing multi-cavity booster pump needs to be periodically overhauled for preventing the normal use of the booster pump from being influenced by the damage or aging of the internal parts of the booster pump, the existing multi-cavity booster pump is not convenient for disassembling the pump shell of the booster pump, and is not convenient for replacing certain parts of the booster pump independently according to the requirement, therefore, the multi-cavity booster pump is provided.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a multi-chamber booster pump to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-chamber booster pump comprising: the device comprises a main body mechanism, a driving mechanism and a connecting mechanism;
the main body mechanism comprises a pump shell and a limiting sleeve, and the limiting sleeve is arranged on one side of the pump shell;
the driving mechanism comprises a driving motor and an eccentric wheel, the eccentric wheel is connected with an output shaft of the driving motor, and the driving motor is arranged inside the limiting sleeve;
the connecting mechanism comprises a pump head and a shell, the shell is fixedly connected to one side of the pump head, and the pump head is arranged on one side of the pump shell.
Through adopting above-mentioned technical scheme, set up coupling mechanism cooperation main part mechanism and be fixed in main part mechanism with actuating mechanism, be convenient for unpack apart this booster pump and change or maintain its inside part.
Preferably, a liquid inlet pipe penetrates through one side of the pump head, a liquid outlet pipe penetrates through one side of the pump head, and one end of the liquid outlet pipe is communicated with the shell.
Through adopting above-mentioned technical scheme, set up the business turn over operation of liquid of being convenient for to accomplish of feed liquor pipe cooperation drain pipe.
Preferably, one side of the inside of the pump case is provided with a water baffle, one side of the water baffle is fixedly connected with a connecting plate, the inside of the connecting plate is clamped with an inserting plate, and one side of the inserting plate is fixedly connected with a diaphragm.
Through adopting above-mentioned technical scheme, set up connecting plate cooperation picture peg and be connected diaphragm and breakwater to divide into a plurality of cavities through connecting plate cooperation picture peg with the diaphragm.
Preferably, the pump head is in threaded connection with a pump shell, an internal thread sleeve is in threaded connection with one side of the pump shell, and one side of the internal thread sleeve is fixedly connected with the limiting sleeve.
Through adopting above-mentioned technical scheme, set up the internal thread cover and be convenient for be connected stop sleeve and pump case to set up pump case and pump head threaded connection, be convenient for pull down the pump head.
Preferably, two piston plates are arranged on one side of the diaphragm, a connecting rod is fixedly connected to one side of each piston plate, one end of the connecting rod penetrates through the water baffle, a pressing piece is installed on one side of the eccentric wheel, and one end of the connecting rod is in threaded connection with the pressing piece.
Through adopting above-mentioned technical scheme, set up eccentric wheel cooperation casting die and connecting rod drive piston piece motion and accomplish pressurization work.
Preferably, a liquid outlet cavity is formed in one side of the diaphragm, a first liquid outlet hole is formed in one side of the liquid outlet cavity, two liquid inlet holes are formed in one side of the diaphragm, and two second liquid outlet holes are formed in one side of the diaphragm.
Through adopting above-mentioned technical scheme, set up the first liquid hole of liquid feed liquor hole cooperation and go out the liquid hole with the second and be convenient for liquid business turn over diaphragm to set up out the liquid chamber and be convenient for go out the liquid direction.
Compared with the prior art, the utility model has the beneficial effects that:
when the multi-cavity booster pump is used, the diaphragm and the water baffle are divided into a plurality of cavities while the water baffle and the diaphragm are connected through the connecting plate and the inserting plate, the diaphragm is convenient to detach from the water baffle, and the limiting sleeve is connected with the pump shell through the internal thread sleeve, so that the limiting sleeve is convenient to detach and overhaul or replace an internal driving motor;
when the multi-cavity booster pump is used, the eccentric wheel is arranged to be matched with the pressing piece to drive the piston piece to move to complete pressurization, and the piston piece is connected with the pressing piece through the connecting rod, so that the piston piece can be conveniently taken down to be replaced.
Drawings
FIG. 1 is a schematic side view of the multi-chamber booster pump according to the present invention;
FIG. 2 is a schematic diagram of a side view of the internal structure of the diaphragm of the multi-chamber booster pump according to the present invention;
figure 3 is a schematic diagram of the pump casing of the multi-chamber booster pump of the present invention.
In the figure: 1. a liquid inlet hole; 2. a liquid outlet cavity; 3. a first liquid outlet hole; 4. a second liquid outlet hole; 10. a main body mechanism; 11. a limiting sleeve; 12. an internal thread sleeve; 13. a pump housing; 20. a drive mechanism; 21. a drive motor; 22. an eccentric wheel; 23. pressing parts; 24. a connecting rod; 25. a piston plate; 26. a water baffle; 27. inserting plates; 28. a connecting plate; 29. a diaphragm; 30. a connecting mechanism; 31. a liquid inlet pipe; 32. a one-way valve; 33. a liquid outlet pipe; 34. a pump head; 35. a seal ring; 36. a housing.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, a multi-chamber booster pump includes: a main body mechanism 10, a drive mechanism 20 and a connecting mechanism 30.
Referring to fig. 1 and 3, the main body mechanism 10 includes a pump case 13, a limiting sleeve 11 and an internal thread sleeve 12, the limiting sleeve 11 is disposed on one side of the pump case 13, in order to facilitate detaching the pump head 34, the pump head 34 is in threaded connection with the pump case 13, the internal thread sleeve 12 is in threaded connection with one side of the pump case 13, and one side of the internal thread sleeve 12 is fixedly connected with the limiting sleeve 11.
Referring to fig. 1 and 2, the driving mechanism 20 includes a driving motor 21, an eccentric wheel 22 and a pressing member 23, the eccentric wheel 22 is connected to an output shaft of the driving motor 21, the driving motor 21 is disposed inside the limiting sleeve 11, in order to connect the diaphragm 29 with the water baffle 26, one side of the inside of the pump housing 13 is provided with the water baffle 26, one side of the water baffle 26 is fixedly connected with a connecting plate 28, the inside of the connecting plate 28 is clamped with an insert plate 27, one side of the insert plate 27 is fixedly connected with the diaphragm 29, in order to drive the piston 25 to complete the pressurization work, one side of the diaphragm 29 is provided with two piston pieces 25, one side of the piston pieces 25 is fixedly connected with a connecting rod 24, one end of the connecting rod 24 penetrates through the water baffle 26, the pressing member 23 is mounted on one side of the eccentric wheel 22, one end of the connecting rod 24 is in threaded connection with the pressing member 23, in order to facilitate the liquid discharge guiding, one side of the diaphragm 29 is provided with a liquid discharge chamber 2, one side of the liquid discharge chamber 2 is provided with a first liquid discharge hole 3, two liquid inlet holes 1 are formed in one side of the diaphragm 29, and two second liquid outlet holes 4 are formed in one side of the diaphragm 29.
Referring to fig. 1 and 2, the connection mechanism 30 includes a pump head 34, a housing 36 and a sealing ring 35, the housing 36 is fixedly connected to one side of the pump head 34, the pump head 34 is disposed on one side of the pump housing 13, in order to facilitate the operation of entering and exiting liquid, a liquid inlet pipe 31 is disposed through one side of the pump head 34, a liquid outlet pipe 33 is disposed through one side of the pump head 34, one end of the liquid outlet pipe 33 is communicated with the housing 36, in order to enhance the sealing performance of the connection between the pump head 34 and the pump housing 13 and prevent the liquid from flowing back, the sealing ring 35 is fixedly connected to one side of the pump head 34, and a one-way valve 32 is disposed on one side of the liquid outlet pipe 33.
The working principle is as follows: when the liquid pressing device is used, liquid enters the pump head 34 through the liquid inlet pipe 31 and enters the diaphragm 29 through the liquid inlet hole 1, the driving motor 21 is matched with the eccentric wheel 22 to drive the pressing piece 23 to move, the pressing piece 23 drives the piston piece 25 to move through the connecting rod 24 to pressurize, and the liquid enters the liquid outlet cavity 2 through the second liquid outlet hole 4 and is discharged into the shell 36 through the first liquid outlet hole 3 and then is discharged through the liquid outlet pipe 33 after passing through the one-way valve 32.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A multi-chamber booster pump, comprising: a main body mechanism (10), a driving mechanism (20) and a connecting mechanism (30);
the main body mechanism (10) comprises a pump shell (13) and a limiting sleeve (11), and the limiting sleeve (11) is arranged on one side of the pump shell (13);
the driving mechanism (20) comprises a driving motor (21) and an eccentric wheel (22), the eccentric wheel (22) is connected with an output shaft of the driving motor (21), and the driving motor (21) is arranged in the limiting sleeve (11);
coupling mechanism (30) include pump head (34) and casing (36), casing (36) fixed connection is in one side of pump head (34), one side of pump case (13) is located in pump head (34).
2. The multi-chamber booster pump of claim 1, wherein: one side of the pump head (34) is penetrated with a liquid inlet pipe (31), one side of the pump head (34) is penetrated with a liquid outlet pipe (33), and one end of the liquid outlet pipe (33) is communicated with the shell (36).
3. The multi-chamber booster pump of claim 1, wherein: the pump case is characterized in that a water baffle (26) is arranged on one side of the interior of the pump case (13), a connecting plate (28) is fixedly connected to one side of the water baffle (26), an inserting plate (27) is clamped inside the connecting plate (28), and a diaphragm (29) is fixedly connected to one side of the inserting plate (27).
4. The multi-chamber booster pump of claim 1, wherein: the pump head (34) is in threaded connection with the pump shell (13), an internal thread sleeve (12) is in threaded connection with one side of the pump shell (13), and one side of the internal thread sleeve (12) is fixedly connected with the limiting sleeve (11).
5. A multi-chamber booster pump according to claim 3, wherein: two piston sheets (25) are arranged on one side of the diaphragm (29), a connecting rod (24) is fixedly connected to one side of each piston sheet (25), one end of each connecting rod (24) penetrates through the water baffle (26), a pressing piece (23) is installed on one side of the eccentric wheel (22), and one end of each connecting rod (24) is in threaded connection with the pressing piece (23).
6. A multi-chamber booster pump according to claim 3, wherein: liquid outlet cavity (2) has been seted up to one side of diaphragm (29), first liquid hole (3) have been seted up to one side of liquid outlet cavity (2), two feed liquor holes (1) have been seted up to one side of diaphragm (29), two second liquid holes (4) have been seted up to one side of diaphragm (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122378931.3U CN215890394U (en) | 2021-09-29 | 2021-09-29 | Multi-cavity booster pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122378931.3U CN215890394U (en) | 2021-09-29 | 2021-09-29 | Multi-cavity booster pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215890394U true CN215890394U (en) | 2022-02-22 |
Family
ID=80347935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122378931.3U Active CN215890394U (en) | 2021-09-29 | 2021-09-29 | Multi-cavity booster pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215890394U (en) |
-
2021
- 2021-09-29 CN CN202122378931.3U patent/CN215890394U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2022193438A1 (en) | Fuel cell hydrogen supply system having hydrogen circulation pump and ejector integrated and connected in parallel | |
| CN203273292U (en) | Engine pressure-storage type helium pressurizing system | |
| CN201574917U (en) | Pump head combination valve for reciprocating pumps | |
| CN215890394U (en) | Multi-cavity booster pump | |
| KR20090023771A (en) | The intensifying device with booster | |
| CN101985920B (en) | Annular super-high pressure booster for water cutting machine or water cleaning machine | |
| CN203146284U (en) | Air valve component for double-chamber diaphragm pump | |
| CN218136570U (en) | Floating positioning type pressing tool | |
| CN201671833U (en) | Jet self-priming pump | |
| CN216714662U (en) | Booster pump and water purifier | |
| CN203321788U (en) | Composite screw-type and piston-type medium-high pressure air compressor | |
| CN201513310U (en) | Reciprocating piston pump | |
| CN214019251U (en) | Steam condensate flash tank | |
| CN211648416U (en) | High-pressure pneumatic double-diaphragm pump | |
| CN101135302A (en) | Plastic high-pressure plunger pump | |
| CN201865870U (en) | Annular ultrahigh-pressure booster for water cutting machine or water cleaning machine | |
| CN204163974U (en) | Plunger pump | |
| CN209943054U (en) | Diaphragm pump with function of preventing diaphragm capsule from being shriveled | |
| CN208885503U (en) | A kind of water pump exhaust apparatus | |
| CN102878061A (en) | Multi-stage gas booster equipment | |
| JP3543034B2 (en) | Reverse osmosis membrane concentrator | |
| CN214366963U (en) | Ultrahigh pressure hydraulic pump convenient for pressure regulation | |
| CN101691497A (en) | Liquid energy switch | |
| CN212799891U (en) | Supercharging device and seawater desalination equipment | |
| CN218266254U (en) | Diaphragm and plunger integrated structure pressure-multiplying pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |