CN116557285B - Hydraulic pump for electromechanical equipment - Google Patents
Hydraulic pump for electromechanical equipment Download PDFInfo
- Publication number
- CN116557285B CN116557285B CN202310494177.0A CN202310494177A CN116557285B CN 116557285 B CN116557285 B CN 116557285B CN 202310494177 A CN202310494177 A CN 202310494177A CN 116557285 B CN116557285 B CN 116557285B
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- Prior art keywords
- wall
- hydraulic pump
- water
- pipe
- fixed
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 238000001816 cooling Methods 0.000 claims abstract description 65
- 238000003756 stirring Methods 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 30
- 238000001914 filtration Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention relates to the technical field of electromechanical equipment, in particular to a hydraulic pump for electromechanical equipment, which comprises a hydraulic pump body, wherein a shell is sleeved on the outer wall of the hydraulic pump body, a water tank is fixed on the upper side wall of the shell, a cooling pipe which is arranged in a multi-section manner is sleeved on the outer wall of the hydraulic pump body, the tail end of the cooling pipe penetrates through the outer wall of the shell and is connected with a return pipe between the outer wall of the water tank, a guide pipe is fixed in the shell, a water outlet pipe is arranged in the guide pipe in a sliding manner, a water outlet pipe which is in contact with the inner wall of the guide pipe is integrally formed on the outer wall of the water outlet pipe, a water pump is fixed on the upper side wall of the shell, and the input end of the water pump is communicated with the inside of the water tank. According to the invention, the water in the water tank intermittently enters the two split cooling chambers and the intermittent discharge of the water in the two split cooling chambers, so that the water is ensured to be sufficiently cooled and then discharged into the cooling pipe, the heat absorption effect of the water in the cooling pipe is ensured, and the heat dissipation efficiency of the hydraulic pump body is accelerated.
Description
Technical Field
The invention relates to the technical field of electromechanical equipment, in particular to a hydraulic pump for electromechanical equipment.
Background
The electromechanical device generally refers to mechanical, electrical and electrical automation devices, the electromechanical device gradually develops to digitization, automation, intellectualization and flexibility, and enters a new stage of modern devices, while the hydraulic pump is a power element of a hydraulic system in the electromechanical device, and is driven by an engine or an electric motor, and is used for sucking oil from a hydraulic oil tank to form pressure oil, discharging the pressure oil and sending the pressure oil to an executing element.
Through retrieval, the prior art CN214787948U discloses a hydraulic pump with high cooling speed, which comprises a hydraulic pump body, wherein rectangular sealing plates are fixed at two ends of the hydraulic pump body, a spiral cooling pipe is fixed outside the hydraulic pump body, a first water inlet pipe is screwed to the inner wall of one end of the spiral cooling pipe, and a first water outlet pipe is screwed to the inner wall of the other end of the spiral cooling pipe;
CN113503252a discloses an automatic cooling hydraulic pump, which comprises a box body, wherein the inner wall of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a first rotating shaft, the outer wall of the first rotating shaft is fixedly connected with a first belt wheel and a first gear, the inner wall of the box body is fixedly connected with a shell, a liquid inlet pipe and a liquid outlet pipe are arranged on the shell, the first gear is arranged in the shell, the inner wall of the shell is rotationally connected with a second gear, the first gear is meshed with the second gear and connected with a third rotating shaft, the outer wall of the third rotating shaft is fixedly connected with a third belt wheel and fan blades, and a liquid cooling mechanism is arranged in the box body;
The above-mentioned patent discloses that absorbs the heat on the hydraulic pump body through the mode that the coolant liquid flows, realizes the heat dissipation of hydraulic pump body, but the water is incessantly flowing, and self can not carry out effectual heat dissipation, has the problem that flow after a period self heat absorption effect weakens.
To solve the above problems, we propose a hydraulic pump for an electromechanical device.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a hydraulic pump for electromechanical equipment.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a hydraulic pump for electromechanical device, includes the hydraulic pump body, the cover is equipped with the casing on the outer wall of hydraulic pump body, the upper side wall of casing is fixed with the water tank, the cover is equipped with the cooling tube that the multistage set up on the outer wall of hydraulic pump body, the end of cooling tube runs through the casing outer wall and is connected with the back flow between the outer wall of water tank, the casing internal fixation has the stand pipe, the slip is provided with the outlet pipe in the stand pipe, integrated into one piece has the drain pipe that contacts with the stand pipe inner wall on the outer wall of outlet pipe, the lateral wall is fixed with the water pump on the casing, the input and the inside intercommunication of water tank of water pump, be fixed with the hose between the output of water pump and the upper end of outlet pipe, be fixed with reciprocating cylinder in the casing, be fixed with the connecting rod between the drive end of reciprocating cylinder and the outer wall of outlet pipe, be equipped with two components of a whole that can function independently cooling chamber, every the outer wall of components of a whole that can function independently cooling chamber all is fixed with the semiconductor refrigeration piece, two be fixed with into the water pipe between the outer wall of stand pipe, two components of a whole that can function independently cooling chamber and the piston, two all slide and be provided with the piston between the piston, two between components of a whole that can function independently cooling chamber and the valve and the water pipe through the valve, the valve is connected with the end through the valve and the two.
In the hydraulic pump for electromechanical equipment, the air inlet is formed in the outer wall of the shell, the first filter screen is fixed in the air inlet, the induced fan positioned on the inner side of the first filter screen is installed in the shell, the first telescopic rod is fixed in the shell, and the driving end of the first telescopic rod penetrates through the inner wall of the shell to extend into the air inlet and is fixed with the scraping plate contacted with the outer wall of the first filter screen.
In the hydraulic pump for electromechanical equipment, a temperature sensor is arranged in the shell, a probe of the temperature sensor is in contact with the outer wall of the hydraulic pump body, and the temperature sensor is connected with the reciprocating cylinder and the telescopic rod I through the controller.
In the hydraulic pump for electromechanical equipment, the outer wall of the hydraulic pump body is connected with the oil filtering tank, the outer wall of the oil filtering tank is provided with the oil inlet pipe, the lower end of the oil filtering tank is provided with the oil outlet connected with the hydraulic pump body, two collecting cavities are arranged in the oil filtering tank, two filter screens II are fixedly connected between the outer walls of the collecting cavities, each collecting cavity is internally provided with a collecting box, the inner top wall of the oil filtering tank is fixedly provided with a telescopic rod II, the driving end of the telescopic rod II is vertically and upwards fixedly provided with a connecting frame, and the end part of the connecting frame penetrates through and extends into the oil filtering tank and is fixedly provided with a plugging block matched with the collecting cavities, and the two plugging blocks and the two collecting cavities are in one-to-one correspondence.
In the hydraulic pump for electromechanical equipment, the second filter screen is arranged in a reverse V shape.
In the hydraulic pump for electromechanical equipment, the motor is fixedly connected to the inner top wall of the oil filtering tank, the driving end of the motor is vertically downward, and the stirring blade is fixedly connected to the outer wall of the end part of the motor.
In the hydraulic pump for electromechanical equipment, the stirring blades are provided in a multistage wave shape.
In the hydraulic pump for electromechanical equipment, a switch is fixed on the inner wall of the water inlet pipe, a pressing plate positioned at the outer side of the switch is rotationally connected on the inner wall of the water inlet pipe, the switch positioned at the upper side is connected with a valve positioned at the upper side, and the switch positioned at the lower side is connected with a valve positioned at the lower side.
Compared with the prior art, the novel hydraulic pump has the advantages that:
According to the invention, the water in the water tank intermittently enters the two split cooling chambers and the intermittent discharge of the water in the two split cooling chambers, so that the water is ensured to be sufficiently cooled and then discharged into the cooling pipe, the heat absorption effect of the water in the cooling pipe is ensured, and the heat dissipation efficiency of the hydraulic pump body is accelerated.
Drawings
Fig. 1 is a schematic structural view of a hydraulic pump for an electromechanical device according to the present invention;
FIG. 2 is a schematic view showing the internal structure of a housing in a hydraulic pump for an electromechanical device according to the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2;
FIG. 4 is a rear view of a split cooling chamber in a hydraulic pump for an electro-mechanical device according to the present invention;
Fig. 5 is a schematic diagram of the internal structure of a water inlet pipe in a hydraulic pump for an electromechanical device according to the present invention.
In the figure: 1a hydraulic pump body, 2a shell, 3 an air inlet, 4a filter screen I, 5 a scraper blade, 6 a water tank, 7 a return pipe, 8 a water pump, 9 a guide pipe, 10 a water outlet pipe, 11 a water outlet pipe, 12 a hose, 13 a split cooling chamber, 14 a piston, 15 a water inlet pipe, 16 a reciprocating cylinder, 17 a cooling pipe, 18 a water supply pipe, 19 a valve, 20a semiconductor refrigerating sheet, 21 a filter oil tank, 22 an oil outlet hole, 23 a collecting cavity, 24 a collecting box, 25 a second telescopic rod, 26 a connecting frame, 27 a blocking block, 28 a motor, 29 a stirring blade, 30 a second filter screen, 31 an oil inlet pipe, 32 a switch and 33 a pressing plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-5, a hydraulic pump for electromechanical equipment comprises a hydraulic pump body 1, wherein a shell 2 is sleeved on the outer wall of the hydraulic pump body 1, a water tank 6 is fixed on the upper side wall of the shell 2, a cooling pipe 17 which is arranged in a multi-section manner is sleeved on the outer wall of the hydraulic pump body 1, the tail end of the cooling pipe 17 penetrates through the outer wall of the shell 2 and is connected with a return pipe 7 between the tail end of the cooling pipe and the outer wall of the water tank 6, heat on the hydraulic pump body 1 is absorbed through the flow of water in the cooling pipe 17, and then the heat dissipation work of the hydraulic pump body 1 is completed.
The inside of the shell 2 is fixedly provided with a guide pipe 9, the guide pipe 9 is internally provided with a water outlet pipe 10 in a sliding manner, the outer wall of the water outlet pipe 10 is integrally provided with a water outlet pipe 11 which is in contact with the inner wall of the guide pipe 9, the upper side wall of the shell 2 is fixedly provided with a water pump 8, the input end of the water pump 8 is communicated with the inside of the water tank 6, a hose 12 is fixed between the output end of the water pump 8 and the upper end of the water outlet pipe 10, the hose 12 is arranged to connect the output end of the water pump 8 with the water outlet pipe 10, and the water outlet pipe 10 is ensured to freely move up and down.
A reciprocating cylinder 16 is fixed in the shell 2, a connecting rod is fixed between the driving end of the reciprocating cylinder 16 and the outer wall of the water outlet pipe 10, the water outlet pipe 10 is driven to move up and down through the operation of the reciprocating cylinder 16, two split cooling chambers 13 are arranged in the shell 2, a semiconductor refrigerating sheet 20 is fixed on the outer wall of each split cooling chamber 13, a water inlet pipe 15 is fixed between the two split cooling chambers 13 and the outer wall of the guide pipe 9, pistons 14 are arranged in the two split cooling chambers 13 in a sliding mode, a connecting plate is fixedly connected between the two pistons 14, the two pistons 14 and the connecting plate are integrally arranged in an I shape, the right side wall of each split cooling chamber 13 is connected with the end portion of the cooling pipe 17 through a water supply pipe 18, a valve 19 is arranged on each water supply pipe 18, and the valve 19 is normally open and is used for cooling water bodies in the split cooling chambers 13 through the operation of the semiconductor refrigerating sheets 20.
Specific cooling process of the hydraulic pump body 1: when the temperature of the hydraulic pump body 1 is too high, the water pump 8 and the reciprocating cylinder 16 are started, the water pump 8 discharges the water in the water tank 6 onto the water outlet pipe 10, the reciprocating cylinder 16 drives the water outlet pipe 10 to move up and down, when the upper water outlet pipe 11 is connected with the upper water inlet pipe 15, the water in the water outlet pipe 10 enters the upper split cooling chamber 13, the semiconductor refrigerating sheet 20 is used for fully cooling the water in the upper split cooling chamber 13, the extruding piston 14 moves downwards along with the increase of the water in the upper split cooling chamber 13, the cooled water in the lower split cooling chamber 13 is extruded to be discharged from the water supply pipe 18, the water enters the cooling pipe 17 for heat dissipation, the lower water outlet pipe 11 is aligned with the lower water inlet pipe 15, the upper water outlet pipe 11 is staggered with the water inlet pipe 15, the water enters the lower split cooling chamber 13, the extruding piston 14 moves upwards at the moment, the cooled water in the upper split cooling chamber 13 enters the cooling pipe 17 for cooling the body 1, the cooled water in the cooling pipe 17 is cooled, the cooled water in the two split cooling chambers is discharged from the water supply pipe 18, the cooled water is cooled by the two split cooling chambers and the water pump is discharged from the cooling body 1, and the water cooling efficiency is ensured, and the full cooling water is ensured to be cooled by the water pump is discharged after the cooled.
Further, the switch 32 is fixed on the inner wall of the water inlet pipe 15, the pressing plate 33 located at the outer side of the switch 32 is rotationally connected to the inner wall of the water inlet pipe 15, the switch 32 located at the upper side is connected with the valve 19 located at the upper side, the switch 32 located at the lower side is connected with the valve 19 located at the lower side, when the upper side water outlet pipe 11 is aligned with the upper side water inlet pipe 15, water enters the upper side water inlet pipe 15, the pressing plate 33 is rotationally pressed to the inner wall of the water inlet pipe 15 to press the switch 32, at this time, the upper valve 19 is closed, the piston 14 moves downwards to press the water in the lower side split cooling chamber 13 to be discharged, when the lower side water outlet pipe 11 is aligned with the lower side water inlet pipe 15, the lower side valve 19 is closed, the water in the lower side split cooling chamber 13 cannot be discharged (fully cooled) and at this time, the cooled water in the upper side split cooling chamber 13 is discharged into the cooling pipe 17.
An air inlet 3 is formed in the outer wall of the shell 2, a first filter screen 4 is fixedly arranged in the air inlet 3, a fan located on the inner side of the first filter screen 4 is installed in the shell 2, a first telescopic rod is fixedly arranged in the shell 2, a driving end of the first telescopic rod penetrates through the inner wall of the shell 2 to extend into the air inlet 3 and is fixedly provided with a scraping plate 5 in contact with the outer wall of the first filter screen 4, a temperature sensor is arranged in the shell 2, a probe of the temperature sensor is in contact with the outer wall of the hydraulic pump body 1, the temperature sensor is connected with the reciprocating cylinder 16 and the first telescopic rod through a controller, when the surface temperature of the hydraulic pump body 1 reaches a certain value, a signal is transmitted to the controller, the reciprocating cylinder 16 and the first telescopic rod are controlled to work through the controller, the first telescopic rod drives the scraping plate 5 to move, impurity accumulation scraping work is carried out on the surface of the first filter screen 4, smooth flowing-in of air flow is guaranteed, and radiating work of the hydraulic pump body 1 is achieved through contact of flowing air flow and the hydraulic pump body 1.
The outer wall of the hydraulic pump body 1 is connected with a filter tank 21, the outer wall of the filter tank 21 is provided with an oil inlet pipe 31, the lower end of the filter tank 21 is provided with an oil outlet 22 connected with the hydraulic pump body 1, two collecting cavities 23 are arranged in the filter tank 21, a filter screen II 30 is fixedly connected between the outer walls of the two collecting cavities 23, the filter screen II 30 is arranged in a 'inverted V' shape, the 'inverted V' shape has guiding force for impurities to flow outwards, when the plugging block 27 is pulled up by the telescopic rod II 25, impurities can flow into the collecting box 24 to be collected, the collecting box 24 is arranged in each collecting cavity 23, the inner top wall of the filter tank 21 is fixedly provided with the telescopic rod II 25, the driving end of the telescopic rod II 25 is vertically upwards fixedly provided with a connecting frame 26, the end of the connecting frame 26 penetrates and extends into the filter tank 21 and is fixedly provided with the plugging block 27 matched with the collecting cavities 23, the two plugging blocks 27 are arranged in one-to-one correspondence with the two collecting cavities 23, the oil enters the filter tank 21 through the oil inlet pipe 31, the filter screen II 30 filters the oil, the impurities in the oil, and then the oil is discharged into the body 1 through the oil outlet 22 to be stopped through the telescopic rod II, namely, and the impurities in the oil can flow into the collecting box 24 through the telescopic rod II, and can flow along the plugging block 24 when the telescopic rod II is opened to the surface of the filtering rod 23.
The interior roof fixedly connected with motor 28 of oil filter tank 21, the drive end of motor 28 is vertical to be decurrent and tip outer wall fixedly connected with stirring leaf 29, stirring leaf 29 is the wave setting of multistage, the wave setting overall area of multistage is bigger, the stirring effect is better, when oil is leading-in to oil filter tank 21 in the oil filtering work, drive stirring leaf 29 through motor 28 and rotate, stirring leaf 29 can drive fluid and impurity flow, avoided the impurity to pile up on the surface of filter screen two 30, guaranteed that the fluid can pass through filter screen two 30 smoothly, the rethread oil outlet 22 exports.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The hydraulic pump for the electromechanical equipment comprises a hydraulic pump body (1), and is characterized in that a shell (2) is sleeved on the outer wall of the hydraulic pump body (1), a water tank (6) is fixed on the upper side wall of the shell (2), a cooling pipe (17) which is arranged in a multi-section mode is sleeved on the outer wall of the hydraulic pump body (1), a return pipe (7) is connected between the tail end of the cooling pipe (17) penetrating through the outer wall of the shell (2) and the outer wall of the water tank (6), a guide pipe (9) is fixed in the shell (2), a water outlet pipe (10) is arranged in the guide pipe (9), a drain pipe (11) which is in contact with the inner wall of the guide pipe (9) is integrally formed on the outer wall of the water outlet pipe (10), a water pump (8) is fixed on the upper side wall of the shell (2), a hose (12) is fixedly arranged between the output end of the water pump (8) and the upper end of the water outlet pipe (10), a reciprocating cylinder (16) is fixedly arranged in the shell (2), two cooling chambers (13) are respectively fixed in the outer walls of the shell (10), two cooling chambers (13) are respectively, one cooling chamber (13) are respectively fixed between the outer walls of the reciprocating cylinder (16), a water inlet pipe (15) is fixed between the outer walls of the split cooling chambers (13) and the guide pipe (9), pistons (14) are slidably arranged in the split cooling chambers (13), connecting plates are fixedly connected between the pistons (14), the right side walls of the split cooling chambers (13) are connected with the end portions of the cooling pipes (17) through water delivery pipes (18), valves (19) are arranged on the water delivery pipes (18), and the valves (19) are normally open.
2. The hydraulic pump for electromechanical equipment according to claim 1, characterized in that an air inlet (3) is formed in the outer wall of the housing (2), a first filter screen (4) is fixed in the air inlet (3), a fan positioned on the inner side of the first filter screen (4) is installed in the housing (2), a first telescopic rod is fixed in the housing (2), and a driving end of the first telescopic rod penetrates through the inner wall of the housing (2) to extend into the air inlet (3) and is fixed with a scraping plate (5) in contact with the outer wall of the first filter screen (4).
3. The hydraulic pump for electromechanical equipment according to claim 2, characterized in that a temperature sensor is provided in the housing (2), a probe of the temperature sensor is in contact with the outer wall of the hydraulic pump body (1), and the temperature sensor is connected with the reciprocating cylinder (16) and the telescopic rod one through a controller.
4. The hydraulic pump for electromechanical equipment according to claim 1, characterized in that, the outer wall of the hydraulic pump body (1) is connected with a filter oil tank (21), the outer wall of the filter oil tank (21) is provided with an oil inlet pipe (31), the lower extreme of the filter oil tank (21) is provided with an oil outlet (22) connected with the hydraulic pump body (1), two collecting cavities (23) are arranged in the filter oil tank (21), a second filter screen (30) is fixedly connected between the outer walls of the two collecting cavities (23), a collecting box (24) is arranged in each collecting cavity (23), a second telescopic rod (25) is fixed on the inner top wall of the filter oil tank (21), a connecting frame (26) is vertically fixed upwards at the driving end of the second telescopic rod (25), and the end of the connecting frame (26) extends into the filter oil tank (21) in a penetrating manner and is fixedly provided with a plugging block (27) matched with the collecting cavities (23), and the two plugging blocks (27) are arranged in one-to-one correspondence with the two collecting cavities (23).
5. A hydraulic pump for electromechanical devices according to claim 4, characterised in that said second sieve (30) is arranged in a "Λ" shape.
6. The hydraulic pump for electromechanical equipment according to claim 4, characterized in that the motor (28) is fixedly connected to the inner top wall of the oil filter tank (21), and the stirring blade (29) is fixedly connected to the outer wall of the end portion of the motor (28) with the driving end vertically downward.
7. A hydraulic pump for electromechanical equipment according to claim 6, characterised in that the stirring vanes (29) are provided in a multistage wave-like arrangement.
8. The hydraulic pump for an electromechanical device according to claim 1, characterized in that a switch (32) is fixed to the inner wall of the water inlet pipe (15), a pressing plate (33) located outside the switch (32) is rotatably connected to the inner wall of the water inlet pipe (15), the switch (32) located on the upper side is connected to the valve (19) on the upper side, and the switch (32) located on the lower side is connected to the valve (19) on the lower side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310494177.0A CN116557285B (en) | 2023-05-05 | 2023-05-05 | Hydraulic pump for electromechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310494177.0A CN116557285B (en) | 2023-05-05 | 2023-05-05 | Hydraulic pump for electromechanical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116557285A CN116557285A (en) | 2023-08-08 |
| CN116557285B true CN116557285B (en) | 2024-06-07 |
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ID=87494034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310494177.0A Active CN116557285B (en) | 2023-05-05 | 2023-05-05 | Hydraulic pump for electromechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116557285B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223497A (en) * | 2018-03-14 | 2018-06-29 | 顾兴坤 | A kind of energy saving change system of reciprocating compressor using executing agency's cooling heat |
| CN113359961A (en) * | 2021-08-10 | 2021-09-07 | 南通华锐软件技术有限公司 | Computer case for software development |
| CN214787948U (en) * | 2021-04-27 | 2021-11-19 | 天津古德尔派克流体技术有限公司 | Hydraulic pump with high cooling speed |
| WO2022212522A1 (en) * | 2021-03-31 | 2022-10-06 | Graco Minnesota Inc. | Cooling for an electrically operated displacement pump |
-
2023
- 2023-05-05 CN CN202310494177.0A patent/CN116557285B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223497A (en) * | 2018-03-14 | 2018-06-29 | 顾兴坤 | A kind of energy saving change system of reciprocating compressor using executing agency's cooling heat |
| WO2022212522A1 (en) * | 2021-03-31 | 2022-10-06 | Graco Minnesota Inc. | Cooling for an electrically operated displacement pump |
| CN214787948U (en) * | 2021-04-27 | 2021-11-19 | 天津古德尔派克流体技术有限公司 | Hydraulic pump with high cooling speed |
| CN113359961A (en) * | 2021-08-10 | 2021-09-07 | 南通华锐软件技术有限公司 | Computer case for software development |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116557285A (en) | 2023-08-08 |
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