CN214888106U - Novel pump station - Google Patents
Novel pump station Download PDFInfo
- Publication number
- CN214888106U CN214888106U CN202121657968.3U CN202121657968U CN214888106U CN 214888106 U CN214888106 U CN 214888106U CN 202121657968 U CN202121657968 U CN 202121657968U CN 214888106 U CN214888106 U CN 214888106U
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- oil
- hole
- pump
- connecting hole
- pump station
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- 210000001503 joint Anatomy 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 230000006978 adaptation Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 21
- 239000007788 liquid Substances 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a novel pump station belongs to oil pump technical field. It has solved the problem of the unable neotype equipment of adaptation of current oil pump station. The pump station comprises an oil tank and a pump body, wherein the lower end part of the pump body extends into the oil tank and is provided with an oil inlet end and an oil outlet end, an oil pump block is arranged on the oil tank, the bottom of the oil pump block is provided with an oil inlet hole and an oil return hole, the oil inlet hole is communicated with the oil outlet end through a first connecting pipe, a second connecting pipe extending into the oil tank is connected onto the oil return hole, at least one oil passing hole used for being in butt joint with equipment is formed in the oil pump block, and an electromagnetic valve capable of controlling the communication of the oil passing hole and the oil inlet hole or the oil return hole is arranged on the oil pump block. The high-pressure oil outlet and the oil return port which are butted with equipment are cancelled by the oil pump block on the pump station, the oil passing hole is reserved in a redesigned mode, then the electromagnetic valve is installed on the oil pump block, the oil passing hole is controlled to be communicated with the oil inlet hole or the oil return hole through the electromagnetic valve, and the pump station is suitable for being butted with novel single oil pipe equipment.
Description
Technical Field
The utility model belongs to the technical field of the oil pump, a pump station is related to, especially, relate to a novel pump station.
Background
The oil pump station generally comprises an oil tank, an oil pump block and other components. The oil inlet end of general oil pump is connected with the oil tank, and the oil outlet end of oil pump is connected with the oil pump piece, and in the oil pump piece was sent high-pressure fluid into in the oil pump piece to the oil pump operation, then equipment was through being connected with the oil pump piece and is acquireed high-pressure fluid. The existing oil pump block generally has two butt joints connected with equipment, namely an oil outlet and an oil return port, namely, a butt joint high-pressure oil liquid flows out and a high-pressure oil liquid flows back. The oil discharge pipe is butted with the oil return pipe to finish installation only by butting the oil inlet pipe and the oil outlet of the equipment, and the oil pump is opened to supply oil and close natural backflow of oil liquid of the oil pump.
However, with the development of science and technology, the situation that an oil inlet pipe and an oil discharge pipe are combined into a through oil pipe appears after the structure of a plurality of devices is improved and simplified, the improvement is mainly based on that the oil inlet pipe and the oil discharge pipe cannot be synchronously generated, so that the combination and simplification can be realized, and the structure of the existing oil pump station also needs to be improved based on the improvement.
Disclosure of Invention
The utility model aims at the above-mentioned problem that prior art exists, a novel pump station is proposed. What it was solved is that current oil pump station can't adapt to the technical problem of neotype equipment.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a novel pump station, includes the oil tank and the pump body, the lower tip of the pump body stretches into in the oil tank and be equipped with oil feed end and play oil end on it, be equipped with the oil pump piece on the oil tank, its characterized in that, the bottom of oil pump piece is equipped with inlet port and oil gallery, the inlet port is through taking over one and play oil end intercommunication, be connected with the takeover two that stretches into in the oil tank on the oil gallery, be equipped with at least one oilhole of crossing that is used for with the equipment butt joint on the oil pump piece, be equipped with the solenoid valve that can control oilhole and inlet port or oil gallery intercommunication on the oil pump piece.
The high-pressure oil outlet and the oil return port which are butted with equipment are cancelled by the oil pump block on the pump station, the oil passing hole is reserved in a redesigned mode, then the electromagnetic valve is installed on the oil pump block, the oil passing hole is controlled to be communicated with the oil inlet hole or the oil return hole through the electromagnetic valve, when the oil passing hole is communicated with the oil inlet hole, the oil pump works to supply equipment with high-pressure oil flowing out from the oil passing hole, the oil pump does not work when the oil passing hole is connected with the oil return hole, oil flowing back of the equipment can enter the oil tank from the oil passing hole, the butt joint with novel single-pipeline equipment is met through the design, the pump station can be butted with traditional double-pipeline equipment through the three-way joint connected with the oil passing hole, two kinds of equipment can be butted through the design, and the adaptability of the pump station is greatly improved.
In the novel pump station, the end part of the connecting pipe II is arranged close to the bottom of the oil tank.
The oil tank bottom is comparatively pressed close to in the exit of takeover two, and the design can make the fluid of backward flow by lower supreme entering into the oil tank like this, and the fluid of backward flow all has higher temperature usually, and hot oil is in the lower part and can upwards spread can be very fast like this and the oil tank in original fluid mix and cool down the cooling and supply reuse, design simple structure like this, can let the quick circulation that carries on of fluid in this oil tank, further improvement adaptability.
In foretell a novel pump station, set up on the up end of oil pump piece with the connecting hole one of inlet port intercommunication, lie in near connecting hole one on the oil pump piece and set up the connecting hole two with the oil gallery intercommunication, cross the oilhole and all set up the lateral part at the oil pump piece, lie in near connecting hole one on the oil pump piece and still set up the connecting hole three with crossing the oilhole intercommunication, the solenoid valve can control connecting hole three and connecting hole one or connecting hole two intercommunication.
The bottom of this oil pump piece is equipped with inlet port and oil gallery, the inlet port passes through the oil pump connection of pipeline and pump station, the oil gallery passes through the pipeline and is connected with the oil tank of pump station, be equipped with connecting hole one and connecting hole two on the up end of body, connecting hole one communicates with the inlet port, the design like this is gone into from the inlet port by the high pressure oil liquid that the oil pump was taken out and is flowed out from connecting hole one, connecting hole two communicates with the oil gallery, if there is fluid to get into then can follow the oil gallery and discharge into in the pump station oil tank from connecting hole two. An oil passing hole used for being connected with equipment is formed in the side portion of the body, a third connecting hole communicated with the oil passing hole is formed in the upper end face of the body, a pipeline of the equipment is in butt joint with the third connecting hole, and when the equipment needs oil supply, the high-pressure oil can be discharged from the oil passing hole into the equipment by operating the oil pump only by controlling the third connecting hole to be communicated with the first connecting hole; when the equipment is in operation and needs oil discharge, the connecting hole III is controlled to be communicated with the connecting hole II, and high-pressure oil enters from the oil passing hole and then is discharged into an oil tank of a pump station from the oil return hole, so that the structure of the oil pump block is optimized, and the butt joint with the equipment of a novel single oil way is realized.
And because connecting hole one, connecting hole two and connecting hole three are all located the up end of body and are close to, can control connecting hole three and connecting hole one intercommunication or connecting hole two intercommunication through the solenoid valve, control connecting hole one and connecting hole three intercommunication in the time of producing oil, just so can realize that high-pressure fluid flows out from oil passing hole department, solenoid valve control connecting hole three and connecting hole two intercommunication in the time of need oil return, then fluid can get into from oil return hole department backward flow to the pump station oil tank from oil passing hole department, design like this has realized the butt joint with novel single oil circuit equipment promptly, also very make things convenient for us to operate.
In foretell a novel pump station, set up the mounting hole with the inlet port intercommunication on the oil pump piece, be equipped with spring and steel ball in the mounting hole, the one end of spring is supported and is leaned on the steel ball and support the steel ball and press the inlet department at the mounting hole and form sealedly.
Spring and steel ball constitute the pressure regulating structure that can adjust oil inlet oil pressure power, the mounting hole is equivalent to the branch road of inlet port, will push open the steel ball when oil pressure power is too big and let fluid flow out in the mounting hole, alleviate high-pressure fluid, we only need the elasticity of regulating spring can the pressure size of steerable fluid promptly, design simple structure like this, thereby can adjust the demand of the various equipment of oil pressure power adaptation of this pump station wantonly, the adaptability obtains further promotion, and steel ball and spring all integrate the interior structure of oil pump piece and retrench, very make things convenient for our operation.
In the above-mentioned novel pump station, the import department of mounting hole is equipped with annular protrusion, the diameter of steel ball is less than the internal diameter of mounting hole and is greater than annular protruding internal diameter.
The steel ball seals the mounting hole by leaning on annular protrusion, because the steel ball diameter is less than the mounting hole internal diameter after the steel ball is backed up to fluid, so oil liquid can flow through the mounting hole, design simple structure like this, convenient and practical.
In foretell a novel pump station, set up the oilhole of unloading with the mounting hole intercommunication on the lower terminal surface of oil pump piece, the exit of mounting hole is equipped with the end cap that is used for the shutoff mounting hole, the one end of spring is supported and is leaned on the end cap.
The oil discharge hole is communicated with the mounting hole and is mainly used for discharging oil liquid flowing into the mounting hole, so that pressure is balanced, and the oil discharge hole is directly opposite to a pump station when being arranged on the lower end face of the body, and the oil discharge hole is very convenient to install.
In foretell a novel pump station, the oil pump piece still is connected with the manometer that is used for measuring the pressure in the oil feed hole.
The manometer can let us see the pressure of the play oil of this pump station in real time to we adjust the demand that adapts to equipment at any time, and the adaptability obtains further promotion.
Compared with the prior art, the product has the advantages that:
the high-pressure oil outlet and the oil return port which are butted with equipment are cancelled by the oil pump block on the pump station, the oil passing hole is reserved in a redesigned mode, then the electromagnetic valve is installed on the oil pump block, the oil passing hole is controlled to be communicated with the oil inlet hole or the oil return hole through the electromagnetic valve, when the oil passing hole is communicated with the oil inlet hole, the oil pump works to supply equipment with high-pressure oil flowing out from the oil passing hole, the oil pump does not work when the oil passing hole is connected with the oil return hole, oil flowing back of the equipment can enter the oil tank from the oil passing hole, the butt joint with novel single-pipeline equipment is met through the design, the pump station can be butted with traditional double-pipeline equipment through the three-way joint connected with the oil passing hole, two kinds of equipment can be butted through the design, and the adaptability of the pump station is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
FIG. 3 is a detail view of the oil pump block of the present invention;
fig. 4 is a bottom view of the oil pump block of the present invention;
fig. 5 is a half sectional view of the oil pump block of the present invention.
In the figure, 1, a fuel tank; 11. taking over a first pipe; 12. a second connecting pipe; 2. a pump body; 21. an oil inlet end; 22. an oil outlet end; 3. an oil pump block; 31. an oil inlet hole; 32. an oil return hole; 33. an oil passing hole; 34. a first connecting hole; 35. a second connecting hole; 36. connecting a hole III; 37. mounting holes; 371. an annular projection; 38. an oil discharge hole; 4. an electromagnetic valve; 5. a spring; 6. steel balls; 7. a plug; 8. and a pressure gauge.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
The novel pump station shown in fig. 1-5 comprises an oil tank 1 and a pump body 2, wherein the lower end part of the pump body 2 extends into the oil tank 1 and is provided with an oil inlet end 21 and an oil outlet end 22, the oil tank 1 is provided with an oil pump block 3, and the novel pump station is characterized in that the bottom of the oil pump block 3 is provided with an oil inlet hole 31 and an oil return hole 32, the oil inlet hole 31 is communicated with the oil outlet end 22 through a first connecting pipe 11, the oil return hole 32 is connected with a second connecting pipe 12 extending into the oil tank 1, and the end part of the second connecting pipe 12 is arranged close to the bottom of the oil tank 1. The exit of taking over two 12 is comparatively pressed close to oil tank 1 bottom, and the design can make the fluid of backward flow by lower supreme entering into oil tank 1 like this, and the fluid of backward flow all has higher temperature usually, and hot oil is in the lower part can upwards spread like this and can be very fast mix with original fluid in the oil tank 1 and cool down the cooling and supply reuse, design simple structure like this, can let the quick circulation that carries on of fluid in this oil tank 1, further improvement adaptability. Two oil passing holes 33 used for being in butt joint with equipment are formed in the oil pump block 3, and the electromagnetic valve 4 capable of controlling the communication between the oil passing holes 33 and the oil inlet hole 31 or the oil return hole 32 is arranged on the oil pump block 3. The oil pump block 3 on the pump station cancels a high-pressure oil outlet and an oil return port which are butted with equipment, redesigns and reserves two oil passing holes 33, then two electromagnetic valves 4 are arranged on the oil pump block 3, the two electromagnetic valves 4 can respectively control two oil passing holes 33 to be respectively communicated with the oil inlet hole 31 or the oil return hole 32, when the oil passing holes 33 are communicated with the oil inlet hole 31, the oil pump works to flow high-pressure oil from the oil passing hole 33 for equipment, when the oil passing hole 33 is connected with the oil return hole 32, the oil pump does not work, the oil of the equipment can enter from the oil passing hole 33 and flow back to the oil tank 1, design like this has satisfied with the butt joint of novel single-line equipment, and this pump station also can be through connecting a three way connection in oilhole 33 department and realize with the butt joint of traditional double-line equipment, designs two kinds of equipment like this and can both dock, great improvement the adaptability of this pump station.
The upper end face of the oil pump block 3 is provided with a first connecting hole 34 communicated with the oil inlet hole 31, a second connecting hole 35 communicated with the oil return hole 32 is formed in the oil pump block 3 and is located near the first connecting hole 34, the oil passing holes 33 are formed in the side portion of the oil pump block 3, a third connecting hole 36 communicated with the oil passing holes 33 is further formed in the oil pump block 3 and is located near the first connecting hole 34, and the electromagnetic valve 4 can control the connecting holes to be communicated with the first connecting hole 34 or the second connecting hole 35. This oil pump piece 3's bottom is equipped with inlet port 31 and oil gallery 32, inlet port 31 passes through the oil pump connection of pipeline and pump station, oil gallery 32 passes through the pipeline and is connected with the oil tank 1 of pump station, be equipped with connecting hole one 34 and connecting hole two 35 on the up end of body, connecting hole one 34 communicates with inlet port 31, the high pressure oil that is taken out by the oil pump like this design can get into from inlet port 31 and flow from connecting hole one 34, connecting hole two 35 communicates with oil gallery 32, if there is fluid to get into from connecting hole two 35 then can be followed oil gallery 32 and discharged into in the pump station oil tank 1. An oil passing hole 33 used for being connected with equipment is formed in the side portion of the body, a third connecting hole 36 communicated with the oil passing hole 33 is formed in the upper end face of the body, a pipeline of the equipment is in butt joint with the third connecting hole 36, when the equipment needs oil supply, the high-pressure oil can be discharged from the oil passing hole 33 to enter the equipment by operating the oil pump only by controlling the third connecting hole 36 to be communicated with the first connecting hole 34; when the equipment finishes the operation and needs oil discharge, the third connecting hole 36 is communicated with the second connecting hole 35, and then high-pressure oil enters from the oil passing hole 33 and is discharged into the oil tank 1 of the pump station from the oil return hole 32, so that the structure of the oil pump block 3 is optimized, and the butt joint with the equipment of a novel single oil way is realized. And because the connecting hole I34, the connecting hole II 35 and the connecting hole III 36 are all located on the upper end surface of the body and are close to each other, the connecting hole III 36 can be controlled to be communicated with the connecting hole I34 or the connecting hole II 35 through the electromagnetic valve 4, the connecting hole I34 is controlled to be communicated with the connecting hole III 36 during oil outlet, so that high-pressure oil can flow out from the oil passing hole 33, the electromagnetic valve 4 controls the connecting hole III 36 to be communicated with the connecting hole II 35 during oil return, and the oil can enter from the oil returning hole 32 to flow back to the pump station oil tank 1 through the oil passing hole 33, so that the design realizes butt joint with novel single-oil-way equipment and is very convenient for operation.
The lower end face of the oil pump block 3 is provided with a mounting hole 37 communicated with the oil inlet 31, a spring 5 and a steel ball 6 are arranged in the mounting hole 37, one end of the spring 5 abuts against the steel ball 6 and presses the steel ball 6 against the inlet of the mounting hole 37 to form sealing. Spring 5 and steel ball 6 constitute the pressure regulating structure that can adjust oil inlet oil pressure power, mounting hole 37 is equivalent to the branch road of inlet port 31, will push up steel ball 6 and let fluid from the internal flow of mounting hole 37 when oil pressure power is too big, alleviate high-pressure fluid, we only need the elasticity of adjusting spring 5 can control the pressure size of fluid promptly, design simple structure like this, thereby can adjust the demand of the various equipment of oil pressure power adaptation of this pump station wantonly, the adaptability obtains further promotion, and steel ball 6 and spring 5 are all integrated and are retrencied at oil pump piece 3 inner structure, very make things convenient for our operation. An annular protrusion 371 is arranged at the inlet of the mounting hole 37, and the diameter of the steel ball 6 is smaller than the inner diameter of the mounting hole 37 and larger than the inner diameter of the annular protrusion 371. The steel ball 6 seals the mounting hole 37 by abutting against 371, and after the oil liquid ejects the steel ball 6, because the diameter of the steel ball 6 is smaller than the inner diameter of the mounting hole 37, the oil liquid can flow out through the mounting hole 37, so that the design structure is simple, and the oil liquid is convenient and practical. An oil discharge hole 38 communicated with the mounting hole 37 is formed in the lower end face of the oil pump block 3, a plug 7 used for plugging the mounting hole 37 is arranged at the outlet of the mounting hole 37, and one end of the spring 5 abuts against the plug 7. The oil unloading hole 38 is directly in butt joint with the oil tank, the oil unloading hole 38 is communicated with the mounting hole 37, oil flowing into the mounting hole 37 is mainly discharged, the oil directly returns into the oil tank 1, pressure is balanced, and the oil unloading hole 38 is directly opposite to a pump station when being arranged on the lower end face of the body, so that the oil unloading device is very convenient to mount.
The oil pump block 3 is also connected with a pressure gauge 8 for measuring the pressure in the oil inlet hole 31. The pressure gauge 8 can enable people to see the oil outlet pressure of the pump station in real time, so that the requirements of equipment can be met by adjusting at any time, and the adaptability is further improved. An oil filling hole is further formed in the oil tank 1, an oil pipe extending into the oil tank 1 is connected to the oil filling hole, and a sealing cover is further in threaded connection with the orifice of the oil filling hole.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a novel pump station, includes oil tank (1) and the pump body (2), the lower tip of the pump body (2) stretches into in oil tank (1) and be equipped with inlet end (21) and play oil end (22) on it, be equipped with oil pump piece (3) on oil tank (1), its characterized in that, the bottom of oil pump piece (3) is equipped with inlet port (31) and oil return hole (32), inlet port (31) are through taking over one (11) and play oil end (22) intercommunication, be connected with on oil return hole (32) and stretch into two (12) of takeover in oil tank (1), be equipped with at least one oilhole (33) of crossing that are used for with equipment butt joint on oil pump piece (3), be equipped with on oil pump piece (3) and control oilhole (33) and inlet port (31) or solenoid valve (4) of oil return hole (32) intercommunication.
2. The pump station according to claim 1, characterized in that the end of the second connecting pipe (12) is arranged close to the bottom of the oil tank (1).
3. The novel pump station according to claim 2, characterized in that the upper end face of the oil pump block (3) is provided with a first connecting hole (34) communicated with the oil inlet hole (31), the oil pump block (3) is provided with a second connecting hole (35) communicated with the oil return hole (32) near the first connecting hole (34), the oil passing holes (33) are formed in the side portion of the oil pump block (3), the oil pump block (3) is further provided with a third connecting hole (36) communicated with the oil passing holes (33) near the first connecting hole (34), and the electromagnetic valve (4) can control the third connecting hole (36) to be communicated with the first connecting hole (34) or the second connecting hole (35).
4. The pump station according to claim 3, wherein the oil pump block (3) is provided with a mounting hole (37) communicated with the oil inlet (31), a spring (5) and a steel ball (6) are arranged in the mounting hole (37), and one end of the spring (5) abuts against the steel ball (6) and presses the steel ball (6) against an inlet of the mounting hole (37) to form a seal.
5. The pump station according to claim 4, characterized in that the inlet of the mounting hole (37) is provided with an annular protrusion (371), and the diameter of the steel ball (6) is smaller than the inner diameter of the mounting hole (37) and larger than the inner diameter of the annular protrusion (371).
6. The pump station according to claim 5, wherein the lower end face of the oil pump block (3) is provided with an oil discharge hole (38) communicated with the mounting hole (37), the outlet of the mounting hole (37) is provided with a plug (7) for plugging the mounting hole (37), and one end of the spring (5) abuts against the plug (7).
7. The pump station according to any of the claims 1-6, characterized in that the pump block (3) is further connected with a pressure gauge (8) for measuring the pressure in the oil inlet (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121657968.3U CN214888106U (en) | 2021-07-20 | 2021-07-20 | Novel pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121657968.3U CN214888106U (en) | 2021-07-20 | 2021-07-20 | Novel pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214888106U true CN214888106U (en) | 2021-11-26 |
Family
ID=78909185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121657968.3U Expired - Fee Related CN214888106U (en) | 2021-07-20 | 2021-07-20 | Novel pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214888106U (en) |
-
2021
- 2021-07-20 CN CN202121657968.3U patent/CN214888106U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220708 Address after: 317600 No.1 chen'ao, huayanpu village, Longxi Town, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: Yuhuan Zhenyuan hydraulic tools Co.,Ltd. Address before: No.1 chen'ao, Longxi Town, Yuhuan City, Taizhou City, Zhejiang Province 317600 Patentee before: Yuhuan nanxueer hydraulic tool factory |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |