CN210003457U - hydraulic drive automatic reversing gas-liquid booster pump - Google Patents
hydraulic drive automatic reversing gas-liquid booster pump Download PDFInfo
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- CN210003457U CN210003457U CN201920404354.0U CN201920404354U CN210003457U CN 210003457 U CN210003457 U CN 210003457U CN 201920404354 U CN201920404354 U CN 201920404354U CN 210003457 U CN210003457 U CN 210003457U
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- booster pump
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Abstract
The utility model discloses an hydraulic drive automatic reversing gas-liquid booster pump, including the converter, the drive piston in fluid cylinder and the fluid cylinder, drive piston left side is equipped with plungers, two piston rods about connecting on the both sides face central point of drive piston, the booster piston is respectively being connected to the terminal surface of two gag levers through the screw thread, the booster pump left and right flange that fluid cylinder both ends were equipped with passes through connecting screw and right cavity connecting pipe fastening connection, loop through threaded connection booster piston movable tube, single valve pipe, pressure boost gas-liquid advances the pipe from inside to outside on the left and right flange, the beneficial effects of the utility model are that through addding converters, change the position switching drive fluid of converter internal conversion piston to realize the automatic reversing function, in addition through the supercharging device that increases the booster pump both sides, can pressurize the same or different kinds of gas-liquid simultaneously, make this booster pump pressure boost coefficient improve above ten times, practical value is higher.
Description
Technical Field
The utility model belongs to the technical field of the booster pump, concretely relates to hydraulic drive is from moving
And a gas-liquid booster pump.
Background
The gas-liquid booster pump drives the boosting liquid by compressed air, is also called as a pneumatic liquid booster pump, determines the maximum output pressure of the pump by the boosting ratio, can be used for providing static and blasting tests, static and dynamic tests of aerospace accessories, automobile braking systems, oil nozzle tests and the like for a valve , a pipe fitting, a pressure container and the like, and has low boosting coefficient at present, so that the multiple kinetic energy of a boosting piston cannot be effectively utilized.
Disclosure of Invention
To the not enough that exists in the above-mentioned technique, the utility model aims to provide kinds of hydraulic drive automatic reversing gas-liquid booster pumps, this booster pump can not only improve the pressure boost coefficient, but also can effectively utilize the multiple kinetic energy of pressure boost piston for the pressure of booster pump has obtained breakthrough's promotion.
hydraulic drive automatic reversing gas-liquid booster pump, including fluid cylinder, drive piston, converter, left flange, right cavity connecting pipe, connecting screw, pressure boost piston activity pipe, single valve pipe, pressure boost gas-liquid advance the pipe, be equipped with left cavity, right cavity in the fluid cylinder, be equipped with the drive piston between left and right cavity, drive piston left side is equipped with plungers, is connecting two piston rods about on the both sides face central point of drive piston, and the terminal surface of two stopper rods is respectively connecting the pressure boost piston through the screw thread.
Step , be equipped with fluid import, fluid export, right cavity fluid import and export, left cavity fluid import, left cavity fluid passageway, oil return passageway, conversion piston, conversion fluid passageway, conversion piston chamber, conversion fluid import, conversion piston end cap in the converter, be equipped with the conversion fluid passageway in the conversion piston end cap.
, an oil inlet on the conversion valve is alternately communicated with a right chamber oil inlet and a right chamber oil outlet and a left chamber oil passage respectively, an oil outlet on the conversion valve is alternately communicated with the right chamber oil inlet and the left chamber oil passage respectively, the conversion oil passage is alternately communicated with the conversion oil inlet and the conversion oil outlet respectively, and a left chamber oil inlet with a spaced groove is arranged on the circumferential wall of the conversion piston.
And , fixedly connecting a left flange and a right flange which are arranged at two ends of the oil cylinder barrel, and a right chamber connecting pipe through a connecting screw rod, wherein the left flange and the right flange are sequentially connected with a pressurizing piston movable pipe, a one-way valve pipe and a pressurizing gas-liquid inlet pipe through threads from inside to outside.
, a pressurizing gas-liquid inlet communicated with the single valve pipe is arranged in the pressurizing gas-liquid inlet pipe, a one-way valve plug, a one-way valve compression spring and a one-way valve limiting piece are arranged in the single valve pipe from outside to inside, the one-way valve limiting piece is fixedly connected with the pressurizing piston movable pipe in a propping mode, a gas-liquid inlet hole is formed in the one-way valve limiting piece, and pressurizing gas-liquid outlets are formed in the side faces of the left flange and the right flange respectively.
And , arranging a left chamber oil channel on the inner side of the left flange, wherein the oil channel is connected with the change-over valve, and arranging a right chamber oil channel on the inner upper part of the right flange, wherein the upper end of the oil channel is connected with the right chamber connecting pipe, and the lower end of the oil channel is connected with the right chamber.
, a plunger is connected to the left upper side of the driving piston, a switching oil inlet hole and a switching oil outlet hole are formed in the plunger, and a plunger moving cavity for the plunger to move is formed in the left flange.
, arranging a transverse cavity at the end of the piston rod, arranging a booster piston one-way valve spring and a booster piston one-way valve plug in the cavity, and arranging a vertical booster piston gas-liquid outlet in the middle of the cavity of the piston rod.
And , arranging a sealing ring on the outer wall of the pressurizing piston and making sealing contact with the inner wall of the movable tube of the pressurizing piston, and arranging a gas-liquid inlet hole of the pressurizing piston at the central position of the pressurizing piston.
The utility model has the advantages that converters are additionally arranged, the position of the conversion piston in the converter is changed to switch the driving oil inlet and outlet, so that the automatic reversing function is realized, and in addition, the same or different gas liquids can be pressurized simultaneously by increasing the pressurizing devices at the two sides of the booster pump, so that the pressurizing coefficient of the booster pump is improved by more than ten times, and the practical value is higher.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial sectional view of the front view of the present invention;
fig. 3 is a plan cross-sectional view of the present invention transducer;
fig. 4 is the utility model discloses the section schematic diagram of conversion piston chamber oil feed:
fig. 5 is a schematic cross-sectional view of the oil outlet of the conversion piston cavity of the present invention:
fig. 6 is a plan sectional view of the plunger of the present invention.
In the figure, 1, an oil cylinder 2, a converter 201, an oil inlet 202, a right chamber oil inlet and outlet 203, an oil outlet 204, a left chamber oil channel 205, a conversion oil channel 206, a conversion piston cavity 207, a conversion piston 208, a conversion piston plug 209, an oil return channel 210, a left chamber oil inlet 211, a conversion oil inlet 3, a driving piston 4, a plunger 401, a conversion oil inlet hole 402, a conversion oil outlet hole 5, a piston rod 6, a check valve plug 7, a check valve compression spring 8, a check valve limiting piece 9, a booster piston 10, a booster piston check valve plug 11, a piston check valve compression spring 12, a booster piston gas-liquid inlet hole 13, a left chamber 14, a right chamber 15, a sealing ring 16, a booster gas-liquid inlet 17, a booster piston gas-liquid outlet 18, a booster gas-liquid outlet 19, a plunger movable cavity 20, a right chamber connecting pipe 21, a right chamber oil channel 22, a connecting screw 23, a left flange 24, a right flange 25, a booster piston movable pipe 26, a single valve and a booster gas inlet.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings for helping those skilled in the art to understand the concept and technical solution of the present invention more completely, accurately and deeply.
The hydraulic drive automatic reversing gas-liquid booster pump is characterized in that hydraulic drive automatic reversing gas-liquid booster pumps shown in figures 1-6 are provided, hydraulic drive automatic reversing gas-liquid booster pumps comprise an oil cylinder 1, a drive piston 3, a converter 2, a left flange 23, a right flange 24, a right chamber connecting pipe 20, a connecting screw 22, a boosting piston movable pipe 25, a single valve pipe 26 and a boosting gas-liquid inlet pipe 27, a left chamber 13 and a right chamber 14 are arranged in the oil cylinder), the drive piston 3 is arranged between the left chamber and the right chamber, plungers 4 are arranged on the left side of the drive piston 3, a left piston rod 5 and a right piston rod 5 are connected at the center of two side surfaces of the drive piston 3, the end surfaces of the two plunger rods 5 are respectively connected with a boosting piston 9 through threads, oil inlet 201 and oil outlet 203 are arranged in the converter 2, a right oil chamber inlet 202, a left oil chamber inlet 210, a left chamber oil inlet 204, a left chamber oil passage 204 and a left chamber oil passage 209, a conversion piston 207, a conversion oil passage 205, a conversion oil passage 206, a conversion piston cavity 206, a conversion piston inlet 211 and a conversion piston 208 are arranged in the conversion piston 2, the conversion piston 2 is respectively communicated with a left oil inlet 21, the oil inlet 21 of the oil chamber 23, the oil inlet 21 of the oil chamber 12, the oil chamber 23 is arranged in the oil chamber 12, the oil inlet 21 is arranged in the oil inlet, the oil inlet 21 is connected with a middle oil inlet 21, the oil inlet 21 is connected with a middle oil inlet 21, the oil inlet of the oil inlet 21, the oil pressure boosting gas-liquid inlet of the oil pressure-liquid inlet 21, the oil-liquid inlet 21 is arranged in the oil-liquid inlet 21, the oil-liquid inlet of the oil-liquid inlet 21, the oil-liquid inlet 21 is connected with a middle oil-liquid inlet 21, the oil-liquid inlet 21, the oil-liquid inlet of the oil-liquid inlet 21, the oil-liquid inlet 21 is arranged in the oil-liquid inlet 21, the oil-liquid booster piston 2, the oil-liquid inlet 21, the oil-.
The embodiment of the present invention is that the plunger 4 is driven by the driving piston 3, the inlet/outlet oil passage of the transfer piston cavity 206 in the converter 2 is controlled by the transfer oil inlet hole 401 and the transfer oil outlet hole 402 provided in the plunger 4, the position of the transfer piston 207 in the converter 2 is changed to change the inlet/outlet of the driving oil, thereby realizing the automatic continuous operation, when the driving piston 3 is at the right end in the oil cylinder 1, the oil inlet 201 is connected to the left chamber 13 through the left chamber oil passage 204 and serves as the oil inlet pipe of the booster pump, at the same time, the oil outlet 203 is connected to the right chamber 13 through the oil return passage 209, the oil inlet 202, the oil outlet 203 serves as the oil return pipe of the booster pump, the oil return pipe of the transfer piston cavity 206 in the converter 2 through the oil return passage 209, the oil inlet channel 203 is connected to the right chamber connection pipe 20 through the transfer oil outlet hole 402 in the plunger 4 and the transfer oil passage 205, the oil inlet channel 206 is connected to the transfer piston cavity 206, the oil return pipe 206 in the transfer piston cavity 206 in the converter 2, when the oil inlet channel is connected to the oil inlet/outlet channel 201, the oil inlet channel 202, the oil return pipe 202, the oil inlet channel 201 is connected to the oil inlet channel 202, the oil inlet channel 201, the oil return pipe 202, when the oil inlet channel 201 is connected to the oil inlet channel 201, the oil inlet channel 201 is connected to the oil inlet channel 202, the oil inlet of the oil channel 202, the oil inlet channel 201, the oil inlet channel 202, the oil inlet of the oil inlet channel 202, the oil inlet channel 201, the oil channel 202, the oil channel 201, when the oil channel 201 is connected to the oil channel 201, the oil inlet of the oil channel, the oil channel 201, the oil channel 201, the oil channel.
When gas and liquid are injected into the pressurized gas and liquid inlet 16, the gas and liquid fill the interior of the one-way valve pipe 26 and the pressurized piston movable pipe 25 through the one-way valve limiting piece 26, the oil cylinder 1 and the pressurized piston movable pipe 25 are separated in an airtight mode through the sealing ring 15, when the driving piston 3 moves rightwards, the pressurized piston 9 is driven to move rightwards, the gas and liquid on the left side of the pressurized piston 9 enter the single-way valve pipe 26 through the pressurized gas and liquid inlet 16 to jack the one-way valve plug 6, the gas and liquid on the right side of the pressurized piston 9 are subjected to backflow blocking through the pressurized piston one-way valve plug 10, the gas and liquid between the pressurized piston one-way valve plug 10 and the pressurized gas and liquid outlet 18 form high pressure to do work times, when the driving piston 3 moves leftwards, the pressurized piston 9 is driven to move leftwards, the gas and liquid in the single-way valve pipe 26 are subjected to backflow blocking through the one-way valve plug 6, the gas and liquid enters the jack 12 to jack plug 10 to jack the pressurized gas and enters the pressurized gas and high-liquid pressurized space pipe 26 through the pressurized piston outlet 17, and.
The utility model discloses a concrete implementation process explains, under the condition that does not deviate from the utility model discloses the scope, can also be right the utility model discloses carry out various transform and equate and replace. The utility model is not substantially modified by the conception, and the modification is within the protection scope of the utility model.
Claims (9)
- The hydraulic drive automatic reversing gas-liquid booster pump is characterized in that a left chamber (13) and a right chamber (14) are arranged in the oil cylinder (1), the drive piston (3) is arranged between the left chamber and the right chamber, plungers (4) are arranged on the left side of the drive piston (3), the center positions of two side faces of the drive piston (3) are connected with a left piston rod (5) and a right piston rod (5), and the end faces of the two piston rods (5) are respectively connected with a booster piston (9) through threads.
- 2. The hydraulic drive automatic reversing gas-liquid booster pump is characterized in that an oil inlet (201), an oil outlet (203), a right chamber oil inlet and outlet (202), a left chamber oil inlet (210), a left chamber oil passage (204), an oil return passage (209), a switching piston (207), a switching oil passage (205), a switching piston cavity (206), a switching oil inlet (211) and a switching piston plug (208) are arranged in the converter (2), and the switching oil passage (205) is arranged in the switching piston plug (208).
- 3. The hydraulically driven automatic reversing gas-liquid booster pump according to claim 2, characterized in that: an oil inlet (201) formed in the converter (2) is alternately communicated with an oil inlet and an oil outlet (202) of a right chamber and an oil passage (204) of a left chamber respectively; an oil outlet (203) formed in the converter (2) is alternately communicated with an oil inlet and an oil outlet (202) of the right chamber and an oil passage (204) of the left chamber; the switching oil passage (205) is respectively communicated with the switching oil inlet (211) and the oil outlet (203) in an alternating mode; an oil inlet (210) of a left chamber of the interval groove is arranged on the circumferential wall of the conversion piston (207).
- 4. The hydraulic drive automatic reversing gas-liquid booster pump is characterized in that a left flange (23) and a right flange (24) which are arranged at two ends of an oil cylinder (1) and a right chamber connecting pipe (20) are tightly connected through a connecting screw rod (22), and the left flange (23) and the right flange (24) are sequentially connected with a booster piston movable pipe (25), a single valve pipe (26) and a booster gas-liquid inlet pipe (27) through threads from inside to outside.
- 5. The hydraulic drive automatic reversing gas-liquid booster pump according to claim 4, wherein a booster gas-liquid inlet (16) communicated with a single valve pipe (26) is arranged in the booster gas-liquid inlet pipe (27), a check valve plug (6), a check valve compression spring (7) and a check valve limiting piece (8) are arranged in the single valve pipe (26) from outside to inside, the check valve limiting piece (8) is fixedly connected with a booster piston moving pipe (25) in a propping manner, a gas-liquid inlet hole is further formed in the check valve limiting piece (8), and booster gas-liquid outlets (18) are respectively formed in the side surfaces of the left flange (23) and the right flange (24).
- 6. The kind of hydraulic drive automatic reversing gas-liquid booster pump according to claim 5, characterized in that, the inside of the left flange (23) is provided with a left chamber oil passage (204) connected with the converter (2), and the inside upper part of the right flange (24) is provided with a right chamber oil passage (21) having an upper end connected with the right chamber connecting pipe (20) and a lower end connected with the right chamber (14).
- 7. The hydraulically driven automatic reversing gas-liquid booster pump according to claim 1, characterized in that: the left upper side of the driving piston (3) is connected with a plunger (4), and the plunger (4) is provided with a switching oil inlet hole (401) and a switching oil outlet hole (402); and a plunger piston movable cavity (19) for the plunger piston (4) to move is arranged on the left flange.
- 8. The hydraulically driven automatic reversing gas-liquid booster pump according to claim 1, characterized in that: a transverse cavity is arranged at the end of the piston rod (5), and a booster piston one-way valve spring (11) and a booster piston one-way valve plug (10) are arranged in the cavity; a vertical pressurizing piston gas-liquid outlet (17) is also arranged in the middle of the cavity of the piston rod (5).
- 9. The hydraulically driven automatic reversing gas-liquid booster pump according to claim 1, characterized in that: the outer wall of the pressurizing piston (9) is provided with a sealing ring and is in sealing contact with the inner wall of the pressurizing piston movable pipe (25), and the center of the pressurizing piston (9) is provided with a pressurizing piston gas-liquid inlet hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920404354.0U CN210003457U (en) | 2019-03-28 | 2019-03-28 | hydraulic drive automatic reversing gas-liquid booster pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920404354.0U CN210003457U (en) | 2019-03-28 | 2019-03-28 | hydraulic drive automatic reversing gas-liquid booster pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210003457U true CN210003457U (en) | 2020-01-31 |
Family
ID=69302352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920404354.0U Expired - Fee Related CN210003457U (en) | 2019-03-28 | 2019-03-28 | hydraulic drive automatic reversing gas-liquid booster pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210003457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118167716A (en) * | 2024-05-16 | 2024-06-11 | 常州轩豪机械有限公司 | Initial speed acceleration structure based on hydraulic cylinder |
| CN118167716B (en) * | 2024-05-16 | 2024-07-02 | 常州轩豪机械有限公司 | Initial speed acceleration structure based on hydraulic cylinder |
-
2019
- 2019-03-28 CN CN201920404354.0U patent/CN210003457U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118167716A (en) * | 2024-05-16 | 2024-06-11 | 常州轩豪机械有限公司 | Initial speed acceleration structure based on hydraulic cylinder |
| CN118167716B (en) * | 2024-05-16 | 2024-07-02 | 常州轩豪机械有限公司 | Initial speed acceleration structure based on hydraulic cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 Termination date: 20210328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |