CN117703887A - Efficient energy-saving hydraulic station - Google Patents
Efficient energy-saving hydraulic station Download PDFInfo
- Publication number
- CN117703887A CN117703887A CN202410090700.8A CN202410090700A CN117703887A CN 117703887 A CN117703887 A CN 117703887A CN 202410090700 A CN202410090700 A CN 202410090700A CN 117703887 A CN117703887 A CN 117703887A
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- box body
- side box
- oil
- hydraulic station
- 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.)
- Granted
Links
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 28
- 239000003921 oil Substances 0.000 claims description 43
- 238000001816 cooling Methods 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000498 cooling water Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/26—Supply reservoir or sump assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
- F15B21/0423—Cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a high-efficiency energy-saving hydraulic station, which belongs to the technical field of hydraulic stations and solves the problems of high hydraulic oil temperature, more waste scraps and high working energy consumption in the prior art. The hydraulic oil can be reliably cooled and radiated in the circulation process, so that the hydraulic station is ensured to be in a stable working state, and the energy-saving effect is achieved.
Description
Technical Field
The invention belongs to the technical field of hydraulic stations, and particularly relates to a high-efficiency energy-saving hydraulic station.
Background
The hydraulic station mainly includes a hydraulic source device including a hydraulic pump, a driving motor, an oil tank, a directional valve, a throttle valve, a relief valve, and the like, or a hydraulic device including a control valve. The hydraulic station is connected with the driving device (oil cylinder or motor) by an oil pipe, and the hydraulic system can realize various specified actions.
After the existing hydraulic station works for a long time, the temperature of hydraulic oil can rise, and more waste scraps remain in the hydraulic oil, which can influence the normal operation of the hydraulic station and cause the increase of the working energy consumption of the hydraulic station.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides a high-efficiency energy-saving hydraulic station with the advantages of rapid cooling of hydraulic oil, less waste scraps and low working energy consumption.
In order to achieve the technical purpose, the high-efficiency energy-saving hydraulic station adopts the following technical scheme:
the utility model provides a high-efficient energy-saving hydraulic station, includes the hydraulic pump and is used for placing the oil tank of hydraulic oil, the oil tank includes left side box, right side box and connecting pipe, the one end of connecting pipe with left side box intercommunication, the other end of connecting pipe with right side box intercommunication, detachably is equipped with a plurality of filter screens in the connecting pipe, the filter screen is protruding and is umbrella form along the flow direction of hydraulic oil in the connecting pipe, all be equipped with oil pipe on the outer wall of left side box and right side box, hydraulic oil passes through oil pipe business turn over left side box and right side box.
Preferably, a fixed seat is arranged between the left side box body and the right side box body, a movable seat is arranged above the fixed seat, the fixed seat is fixedly connected with the left side box body and the right side box body, and the movable seat is mutually separated from the left side box body and the right side box body;
the side of the fixed seat facing the movable seat and the side of the movable seat facing the fixed seat are respectively provided with an arc-shaped concave surface, the connecting pipe is arranged between the fixed seat and the movable seat, the outer wall of the connecting pipe is attached to the concave surface, and the movable seat is locked with the fixed seat through a bolt.
Preferably, a first oil port is formed in the outer wall of the left box body, a second oil port is formed in the outer wall of the right box body, one end of the connecting pipe is in butt joint with the first oil port, and the other end of the connecting pipe is in butt joint with the second oil port;
the distance between the left side box body and the right side box body gradually decreases from top to bottom, and the connecting pipe is clamped between the left side box body and the right side box body.
Preferably, the inner diameter of the connecting pipe is larger than the inner diameters of the first oil port and the second oil port, the connecting pipe, the first oil port and the second oil port are coaxially arranged, and the end part of the connecting pipe is made of rubber materials.
Preferably, a pair of sliding grooves are formed in the inner wall of the connecting pipe, a pair of sliding blocks are arranged on the outer edge of the filter screen, one sliding block is located in one sliding groove, and the other sliding block is located in the other sliding groove;
the sliding groove axially penetrates through the connecting pipe, and the sliding block slides in the sliding groove in an adaptive manner.
Preferably, a threaded sleeve is arranged in the middle of the filter screen, a screw rod is arranged in the connecting pipe in a penetrating manner, the screw rod sequentially penetrates through the two threaded sleeves, the screw rod is in threaded connection with the threaded sleeves, and the rotation directions of the internal threads of the two threaded sleeves are opposite.
Preferably, one end of the screw rod is close to one end of the connecting pipe, and the other end of the screw rod is close to the other end of the connecting pipe.
Preferably, the left side box with all be equipped with the cooling tube in the right side box, the cooling tube is the S shape dish and establishes, it has the cooling water to circulate in the cooling tube.
Preferably, the water inlet end of the cooling pipe in the left box body is communicated with the water inlet end of the cooling pipe in the right box body, and the water outlet end of the cooling pipe in the left box body is communicated with the water outlet end of the cooling pipe in the right box body.
Compared with the prior art, the invention has the beneficial effects that:
according to the hydraulic station, the left side box body, the connecting pipe and the right side box body which are sequentially communicated are arranged, meanwhile, the cooling pipes are arranged in the left side box body and the right side box body, and the filter screen is arranged in the connecting pipe, so that the hydraulic oil can be reliably cooled and radiated in the circulation process, the hydraulic station is ensured to be in a stable working state, and the energy-saving effect is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the fuel tank of the present invention;
fig. 3 is a schematic structural view of a connection pipe according to the present invention.
In the figure: 1. a hydraulic pump; 2. an oil tank; 21. a left side case; 211. an oil pipe; 212. a first oil port; 22. a right side case; 220. a second oil port; 23. a connecting pipe; 231. a filter screen; 2311. a slide block; 2312. a threaded sleeve; 2313. a screw rod; 232. a chute; 24. a fixing seat; 25. a movable seat; 251. a concave surface; 252. a bolt; 253. and a cooling pipe.
Detailed Description
The invention is further described below with reference to the drawings and detailed description:
as shown in fig. 1 to 3, a high-efficiency energy-saving hydraulic station comprises a hydraulic pump 1 and a hydraulic oil tank 2 for containing hydraulic oil, wherein the hydraulic oil tank 2 comprises a left tank body 21, a right tank body 22 and a connecting pipe 23, one end of the connecting pipe 23 is communicated with the left tank body 21, and the other end of the connecting pipe 23 is communicated with the right tank body 22;
a plurality of filter screens 231 are detachably arranged in the connecting pipe 23, and the filter screens 231 are protruded along the flowing direction of hydraulic oil in the connecting pipe 23 and are umbrella-shaped;
oil pipes 211 are arranged on the outer walls of the left box body 21 and the right box body 22, and hydraulic oil enters and exits the left box body 21 and the right box body 22 through the oil pipes 211.
The hydraulic oil can be fed through the oil pipe 211 on the left tank 21 and can be discharged through the oil pipe 211 on the right tank 22, or can be discharged through the oil pipe 211 on the left tank 21 and can be fed through the oil pipe 211 on the right tank 22. When hydraulic oil flows from the left tank body 21 to the right tank body 22, the protruding direction of the filter screen 231 faces the right tank body 22 (namely, the opening of the filter screen 231 faces the left tank body 21), and when hydraulic oil flows from the right tank body 22 to the left tank body 21, the protruding direction of the filter screen 231 faces the left tank body 21 (namely, the opening of the filter screen 231), so that when hydraulic oil flows from one side of the opening of the filter screen 231 to one side of the protruding of the filter screen 231, the pressure of the hydraulic oil on one side of the opening of the filter screen 231 can be improved, the filtering effect is improved, impurities can be better trapped between two adjacent filter screens 231, and the filtering effect on hydraulic oil is improved.
A fixed seat 24 is arranged between the left side box body 21 and the right side box body 22, a movable seat 25 is arranged above the fixed seat 24, the fixed seat 24 is fixedly connected with the left side box body 21 and the right side box body 22, and the movable seat 25 is mutually separated from the left side box body 21 and the right side box body 22;
the fixing seat 24 is provided with an arc concave 251 on one side facing the movable seat 25 and one side facing the fixing seat 24, the connecting pipe 23 is arranged between the fixing seat 24 and the movable seat 25, the outer wall of the connecting pipe 23 is attached to the concave 251, and the movable seat 25 is locked with the fixing seat 24 through a bolt 252.
The connection pipe 23 is in a detachable state, so that the filter screen 231 and the connection pipe 23 can be conveniently cleaned. When the connection pipe 23 is mounted, the connection pipe 23 is placed between the fixed seat 24 and the movable seat 25, and then the connection pipe 23 can reliably communicate the left side case 21 with the right side case 22 by the locking action of the bolts 252. The concave surface 251 improves the placement stability of the connecting tube 23 between the fixed seat 24 and the movable seat 25.
A first oil port 212 is formed in the outer wall of the left box body 21, a second oil port 220 is formed in the outer wall of the right box body 22, one end of the connecting pipe 23 is in butt joint with the first oil port 212, and the other end of the connecting pipe 23 is in butt joint with the second oil port 220;
the distance between the left box 21 and the right box 22 gradually decreases from top to bottom, and the connecting pipe 23 is clamped between the left box 21 and the right box 22.
When the movable seat 25 and the fixed seat 24 are in a mutually separated state and the connecting pipe 23 is placed in the concave 251 of the fixed seat 24, a small gap exists between the outer wall of the connecting pipe 23 and the concave 251, and then when the movable seat 25 moves towards the fixed seat 24 by the locking bolt 252, the connecting pipe 23 is pressed downwards, so that the state of close fitting with the left box 21 and the right box 22 is maintained, and leakage of hydraulic oil between the connecting pipe 23 and the first oil port 212 and between the connecting pipe 23 and the second oil port 220 is ensured.
The inner diameter of the connecting pipe 23 is larger than the inner diameters of the first oil port 212 and the second oil port 220, the connecting pipe 23, the first oil port 212 and the second oil port 220 are coaxially arranged, and the end part of the connecting pipe 23 is made of rubber materials.
Because the tip of connecting pipe 23 is the rubber material, and the distance between left side box 21 and the right side box 22 from top to bottom reduces gradually, like this, when movable seat 25 presses connecting pipe 23 to move down, the tip of connecting pipe 23 can produce certain deformation to improve the butt joint effect between connecting pipe 23 and first hydraulic fluid port 212 and connecting pipe 23 and second hydraulic fluid port 220, ensure that hydraulic oil can not leak.
A pair of sliding grooves 232 are formed in the inner wall of the connecting pipe 23, a pair of sliding blocks 2311 are formed on the outer edge of the filter screen 231, one sliding block 2311 is located in one sliding groove 232, and the other sliding block 2311 is located in the other sliding groove 232;
the sliding groove 232 penetrates the connecting pipe 23 along the axial direction, and the sliding block 2311 slides in the sliding groove 232 in a fit manner.
Through the cooperation of the sliding groove 232 and the sliding block 2311, the filter screen 231 can be more conveniently fixed in the connecting pipe 23, and can be more conveniently detached from the connecting pipe 23, so that impurities can be conveniently trapped and removed.
The middle part of filter screen 231 is equipped with screw sleeve 2312, wear to be equipped with lead screw 2313 in the connecting pipe 23, lead screw 2313 passes two screw sleeve 2312 in proper order, lead screw 2313 with be threaded connection between the screw sleeve 2312, two screw sleeve 2312's internal thread revolve to opposite.
When the impurities trapped by the filter screen 231 are more, the connecting pipe 23 is detached, and then the screw rod 2313 is rotated, so that the two threaded sleeves 2312 can be mutually close to or far away from each other due to the opposite screwing directions of the threads at the two ends of the screw rod 2313, that is, the filter screen 231 can be quickly disassembled and assembled under the limiting action of the sliding groove 232 and the sliding block 2311 and the threaded connection action of the screw rod 2313 and the threaded sleeves 2312.
One end of the screw 2313 is close to one end of the connection pipe 23, and the other end of the screw 2313 is close to the other end of the connection pipe 23. Thus, the screw 2313 is always located at the inner side of the connecting pipe 23, the disassembly and assembly of the screw 2313 are not affected, and the screw 2313 is close to the end of the connecting pipe 23, so that the screw 2313 can be manually rotated.
The cooling pipes 253 are arranged in the left side box body 21 and the right side box body 22, the cooling pipes 253 are arranged in an S-shaped disc, and cooling water flows into the cooling pipes 253. The flowing cooling water in the cooling pipe 253 can cool the cooling pipe 253, so that the cooling effect of the hydraulic oil wrapping the cooling pipe 253 is achieved, and the energy-saving effect in the operation process of the hydraulic station is further improved.
The water inlet end of the cooling pipe 253 in the left box 21 is communicated with the water inlet end of the cooling pipe 253 in the right box 22, and the water outlet end of the cooling pipe 253 in the left box 21 is communicated with the water outlet end of the cooling pipe 253 in the right box 22. Like this, be convenient for carry out synchronous cooling water input and cooling water recovery to two cooling pipes 253, hydraulic oil is after the cooling effect of cooling pipe 253 in the left side box 21, enter into in connecting pipe 23 and remove the edulcoration, can also play the effect of vortex simultaneously for hydraulic oil is the even state of temperature when entering into in the right side box 22, and the cooling pipe 253 in the right side box 22 of being convenient for carries out the secondary cooling through, has shown the cooling effect of having improved, and ensure hydraulic station operating condition's stability, thereby reduce the energy consumption in the hydraulic station working process.
In summary, the present invention is not limited to the preferred embodiments, but includes all equivalent changes and modifications in shape, construction, characteristics and spirit according to the scope of the claims.
Claims (9)
1. The utility model provides a high-efficient energy-saving hydraulic station, includes hydraulic pump and is used for placing the oil tank of hydraulic oil, its characterized in that: the oil tank comprises a left side box body, a right side box body and a connecting pipe, one end of the connecting pipe is communicated with the left side box body, the other end of the connecting pipe is communicated with the right side box body, a plurality of filter screens are detachably arranged in the connecting pipe, the filter screens are protruding and umbrella-shaped along the flowing direction of hydraulic oil in the connecting pipe, oil pipes are arranged on the outer walls of the left side box body and the right side box body, and hydraulic oil passes through the oil pipes to enter and exit the left side box body and the right side box body.
2. The energy efficient hydraulic station of claim 1, wherein: a fixed seat is arranged between the left side box body and the right side box body, a movable seat is arranged above the fixed seat, the fixed seat is fixedly connected with the left side box body and the right side box body, and the movable seat is mutually separated from the left side box body and the right side box body;
the fixing seat is equipped with curved concave surface towards one side of movable seat and one side of movable seat towards the fixing seat, the connecting pipe is located between fixing seat and the movable seat, the outer wall and the concave surface laminating of connecting pipe, locking through the bolt between movable seat and the fixing seat.
3. The energy efficient hydraulic station of claim 2, wherein: the left side box is characterized in that a first oil port is formed in the outer wall of the left side box, a second oil port is formed in the outer wall of the right side box, one end of the connecting pipe is in butt joint with the first oil port, the other end of the connecting pipe is in butt joint with the second oil port, the distance between the left side box and the right side box is gradually reduced from top to bottom, and the connecting pipe is clamped between the left side box and the right side box.
4. A high efficiency energy efficient hydraulic station as defined in claim 3 wherein: the internal diameter of connecting pipe is greater than the internal diameter of first hydraulic fluid port with the internal diameter of second hydraulic fluid port, connecting pipe, first hydraulic fluid port and the coaxial setting of second hydraulic fluid port, the tip of connecting pipe is made by the rubber material.
5. A high efficiency energy efficient hydraulic station as defined in claim 3 wherein: the inner wall of the connecting pipe is provided with a pair of sliding grooves, the outer edge of the filter screen is provided with a pair of sliding blocks, one sliding block is positioned in one sliding groove, the other sliding block is positioned in the other sliding groove, the sliding grooves axially penetrate through the connecting pipe, and the sliding blocks slide in the sliding grooves in an adaptive manner.
6. The energy efficient hydraulic station of claim 5, wherein: the middle part of filter screen is equipped with the screw sleeve, wear to be equipped with the lead screw in the connecting pipe, the lead screw passes two screw sleeves in proper order, is threaded connection between lead screw and the screw sleeve, and the rotation direction of two screw sleeve's internal screw threads is opposite.
7. The energy efficient hydraulic station of claim 6, wherein: one end of the screw rod is close to one end of the connecting pipe, and the other end of the screw rod is close to the other end of the connecting pipe.
8. The energy efficient hydraulic station of claim 6, wherein: the cooling device is characterized in that cooling pipes are arranged in the left side box body and the right side box body, the cooling pipes are arranged in an S-shaped disc, and cooling water is circulated in the cooling pipes.
9. The energy efficient hydraulic station of claim 8, wherein: the water inlet end of the cooling pipe in the left box body is communicated with the water inlet end of the cooling pipe in the right box body, and the water outlet end of the cooling pipe in the left box body is communicated with the water outlet end of the cooling pipe in the right box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410090700.8A CN117703887B (en) | 2024-01-23 | 2024-01-23 | Efficient energy-saving hydraulic station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410090700.8A CN117703887B (en) | 2024-01-23 | 2024-01-23 | Efficient energy-saving hydraulic station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117703887A true CN117703887A (en) | 2024-03-15 |
| CN117703887B CN117703887B (en) | 2024-06-21 |
Family
ID=90150059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410090700.8A Active CN117703887B (en) | 2024-01-23 | 2024-01-23 | Efficient energy-saving hydraulic station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117703887B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1522679A (en) * | 1973-05-01 | 1978-08-23 | Pall Corp | Dual bidirectional valves and filter assemblies and hydrostat systems containing the same |
| CN208483020U (en) * | 2018-06-29 | 2019-02-12 | 辽宁抚工工具股份有限公司 | A kind of cooling device of finishing mill hydraulic station |
| CN213176226U (en) * | 2020-08-20 | 2021-05-11 | 扬州中欧机械设备有限公司 | Vertical belt tensioning hydraulic station |
| CN213419564U (en) * | 2020-10-29 | 2021-06-11 | 优威艾斯智能装备(滁州)有限公司 | Shunting hydraulic station of detection table |
| CN213598316U (en) * | 2020-11-03 | 2021-07-02 | 济南澳格林新型建材有限公司 | Hydraulic pressure station with water cooling plant |
| CN214007635U (en) * | 2020-12-18 | 2021-08-20 | 新乡市宏强机电科技有限公司 | Heat dissipation type hydraulic tank |
| CN214170981U (en) * | 2020-11-26 | 2021-09-10 | 德玛仕电液技术（苏州）有限公司 | Cooling energy-saving servo hydraulic station |
| CN214247873U (en) * | 2020-12-18 | 2021-09-21 | 沈阳恒佳忠祥液压设备有限公司 | Leakage-free hydraulic station |
| CN113883132A (en) * | 2021-09-08 | 2022-01-04 | 周国伟 | Hydraulic pump station |
| CN215444615U (en) * | 2021-09-07 | 2022-01-07 | 荆门市粤顺机电设备有限公司 | Hydraulic oil tank combination system for hydraulic station |
| CN217107694U (en) * | 2022-03-14 | 2022-08-02 | 沈阳帕维电力技术有限公司 | Hydraulic oil circulating cooling device for hydraulic oil station |
-
2024
- 2024-01-23 CN CN202410090700.8A patent/CN117703887B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1522679A (en) * | 1973-05-01 | 1978-08-23 | Pall Corp | Dual bidirectional valves and filter assemblies and hydrostat systems containing the same |
| CN208483020U (en) * | 2018-06-29 | 2019-02-12 | 辽宁抚工工具股份有限公司 | A kind of cooling device of finishing mill hydraulic station |
| CN213176226U (en) * | 2020-08-20 | 2021-05-11 | 扬州中欧机械设备有限公司 | Vertical belt tensioning hydraulic station |
| CN213419564U (en) * | 2020-10-29 | 2021-06-11 | 优威艾斯智能装备(滁州)有限公司 | Shunting hydraulic station of detection table |
| CN213598316U (en) * | 2020-11-03 | 2021-07-02 | 济南澳格林新型建材有限公司 | Hydraulic pressure station with water cooling plant |
| CN214170981U (en) * | 2020-11-26 | 2021-09-10 | 德玛仕电液技术（苏州）有限公司 | Cooling energy-saving servo hydraulic station |
| CN214007635U (en) * | 2020-12-18 | 2021-08-20 | 新乡市宏强机电科技有限公司 | Heat dissipation type hydraulic tank |
| CN214247873U (en) * | 2020-12-18 | 2021-09-21 | 沈阳恒佳忠祥液压设备有限公司 | Leakage-free hydraulic station |
| CN215444615U (en) * | 2021-09-07 | 2022-01-07 | 荆门市粤顺机电设备有限公司 | Hydraulic oil tank combination system for hydraulic station |
| CN113883132A (en) * | 2021-09-08 | 2022-01-04 | 周国伟 | Hydraulic pump station |
| CN217107694U (en) * | 2022-03-14 | 2022-08-02 | 沈阳帕维电力技术有限公司 | Hydraulic oil circulating cooling device for hydraulic oil station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117703887B (en) | 2024-06-21 |
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