CN111779668A - Efficient cooling mechanism for hydraulic pump and application method of efficient cooling mechanism - Google Patents
Efficient cooling mechanism for hydraulic pump and application method of efficient cooling mechanism Download PDFInfo
- Publication number
- CN111779668A CN111779668A CN202010606019.6A CN202010606019A CN111779668A CN 111779668 A CN111779668 A CN 111779668A CN 202010606019 A CN202010606019 A CN 202010606019A CN 111779668 A CN111779668 A CN 111779668A
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- Prior art keywords
- fixedly connected
- heat dissipation
- cooling mechanism
- hydraulic pump
- splint
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of hydraulic pumps, in particular to a high-efficiency cooling mechanism of a hydraulic pump and a using method thereof, and the high-efficiency cooling mechanism comprises an outer shell, a water-cooling heat dissipation device, the hydraulic pump and a top cover, wherein the water-cooling heat dissipation device comprises a water tank, heat dissipation fins, a temperature sensing controller and heat dissipation tubes, the upper end and the lower end of the water tank are fixedly connected with the heat dissipation fins which are symmetrically arranged, the right side of the top end of the water tank is fixedly connected with a fixed plate, the inner side of the fixed plate is provided with a threaded rod, the left end surface of the threaded rod is fixedly connected with the heat dissipation tubes, the top end of the heat dissipation fin positioned at the top end is provided with the hydraulic pump, and the outer side of the left end surface of the outer shell is fixedly connected with an air-cooling, further can be directed against the hydraulic pump that width size is different and cool down.
Description
Technical Field
The invention relates to the technical field of hydraulic pumps, in particular to a high-efficiency cooling mechanism of a hydraulic pump and a using method thereof.
Background
The hydraulic pump is a power element of a hydraulic system, is driven by an engine or a motor, sucks oil from a hydraulic oil tank, forms pressure oil to be discharged, and sends the pressure oil to an element of an executing element, the hydraulic pump is divided into a gear pump, a plunger pump, a vane pump and a screw pump according to the structure, when most hydraulic pump cooling devices on the market are used, on one hand, the internal space of the device can not be adjusted in time according to the size of the hydraulic pump, which causes complicated and inconvenient operation, when the hydraulic pumps with different sizes are installed and replaced, the hydraulic pumps cannot be directly put into use, on the other hand, when the hydraulic pumps are cooled by air, only the fans are used for cooling, but the phenomenon that dust is easy to scatter to the inner side of the device from the inlet and the outlet of the air duct in the use process is ignored, the inner side of the device is polluted, and the cooling effect of the cooling mechanism can be reduced, so that the efficient cooling mechanism for the hydraulic pump and the using method thereof are provided for solving the problems.
Disclosure of Invention
The invention aims to provide a high-efficiency cooling mechanism of a hydraulic pump and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a hydraulic pump efficient cooling mechanism and a using method thereof comprise an outer shell, a water-cooling heat dissipation device, a hydraulic pump and a top cover, wherein the water-cooling heat dissipation device is fixedly connected to the inner side of the outer shell and comprises a water tank, heat dissipation fins, a temperature sensing controller and heat dissipation tubes, the water tank is fixedly connected with the inner end face of the outer shell, the heat dissipation fins which are symmetrically arranged are fixedly connected to the upper end and the lower end of the water tank, a fixing plate is fixedly connected to the right side of the top end of the water tank, a threaded rod is arranged on the inner side of the fixing plate, a sleeve handle is spirally connected to the right side of the threaded rod, the heat dissipation tubes are fixedly connected to the left end face of the threaded rod, the hydraulic pump is arranged at the top ends of the heat dissipation fins on the top end, the top, the air-cooled heat dissipation device comprises a heat dissipation shell, a left clamping plate, a right clamping plate, a filter screen and fan blades, and the front end face and the rear end face of the shell are fixedly connected with ventilation devices.
Preferably, the radiating fins are arranged in an L shape, and are positioned at the upper sides, and the central positions of the radiating fins are fixedly connected with a temperature sensing controller.
Preferably, the right end of the radiating pipe is fixedly connected with a first hose, the bottom end of the first hose penetrates through the outer shell, the left end of the radiating pipe is fixedly connected with a second hose, the other end of the second hose is fixedly connected with a water pump, and the water pump is fixedly connected to the bottom side of the inner end face of the water tank.
Preferably, the right-hand member and the shell body fixed connection of heat dissipation casing, the inboard sliding connection of heat dissipation casing has left splint and right splint, the right-hand member face fixedly connected with spliced pole of left splint, and the spliced pole block is in the inboard of right splint, be equipped with the filter screen between left side splint and the right splint, the right side fixedly connected with mount of right side splint, mount and heat dissipation casing fixed connection, the right-hand member face fixedly connected with motor of mount, the terminal fixedly connected with flabellum of main shaft of motor.
Preferably, the inner side of the heat dissipation shell is rotatably connected with a rubber pulley, and the rubber pulley is clamped with the left end face of the left clamping plate.
Preferably, the inner sides of the left clamping plate and the right clamping plate are fixedly connected with rubber pads, and the rubber pads are positioned on the left side and the right side and are attached to the filter screen.
Preferably, the ventilation device comprises an electric push rod, ventilation fins and support rods, the electric push rod is fixedly connected with the inner end face of the outer shell, the tail end of the electric push rod is fixedly connected with a connecting rod, limiting rings are fixedly connected to the inner sides of the front end face and the rear end face of the outer shell respectively, the connecting rod penetrates through the limiting rings, a fixed shaft is fixedly connected to the inner side of the outer shell, and the ventilation fins are rotatably connected to the outer side of the fixed shaft.
Preferably, one end of the ventilation sheet is rotatably connected with a stay bar, and the other end of the stay bar is fixedly connected with the connecting rod.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the water tank, the radiating fins, the radiating pipe and the threaded rod in the water-cooling radiating device, the position of the radiating fins on the side surface can be adjusted and fixed through the retraction of the threaded rod in the use process, and further the hydraulic pumps with different widths can be cooled, so that the radiating fins are attached to the side surface of the hydraulic pump, the poor radiating effect caused by different sizes of the hydraulic pumps is avoided, and meanwhile, the radiating fins can also improve the radiating function of the device, and the purpose of cooling is achieved;
2. according to the air-cooled heat dissipation device, the left clamping plate, the right clamping plate, the filter screen and the fan blades in the air-cooled heat dissipation device are arranged, so that the temperature of the inner side of the device can be reduced by utilizing the circulation of air, dust can be prevented from entering the inner side of the outer shell by utilizing the filter screen, the reduction of the heat dissipation performance caused by dust deposition on the inner side of the device is avoided, and meanwhile, the filter screen is simple and convenient to disassemble and easy to clean;
3. according to the invention, through the arranged ventilation device, when the hydraulic plate is used, the electric push rod can be utilized to open the ventilation sheets on the side edges at a certain angle, so that high-heat air in the device can flow out conveniently, and when the hydraulic pump is idle, because the temperature of the inner side of the device is lower, the ventilation sheets are closed at the moment, so that dust is prevented from entering the inner side of the shell from a heat dissipation part, and the device is protected.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at point A in accordance with the present invention;
FIG. 4 is a schematic view of the structure of FIG. 2 at B according to the present invention;
FIG. 5 is a schematic structural diagram of a water-cooled heat dissipation device according to the present invention;
FIG. 6 is a schematic view of an installation structure of the temperature-sensing controller according to the present invention;
FIG. 7 is a schematic view of the mounting structure of the connecting column of the present invention;
fig. 8 is a schematic structural view of the ventilating device of the present invention.
In the figure: 1-outer shell, 2-water cooling heat dissipation device, 201-water tank, 202-heat dissipation plate, 203-temperature sensing controller, 204-fixing plate, 205-threaded rod, 206-sleeve handle, 207-heat dissipation tube, 208-first hose, 209-second hose, 210-water pump, 3-hydraulic pump, 4-top cover, 5-sponge mat, 6-air cooling heat dissipation device, 601-heat dissipation shell, 602-left clamping plate, 603-right clamping plate, 604-rubber mat, 605-filter screen, 606-rubber pulley, 607-fixing frame, 608-motor, 609-fan blade, 610-connecting column, 7-ventilation device, 701-electric push rod, 702-connecting rod, 703-limiting ring, 704-fixing shaft, 703-heat dissipation device, and heat dissipation device, 705-ventilation fins, 706-struts.
Detailed Description
Example 1:
referring to fig. 1-8, the present invention provides a technical solution:
a hydraulic pump high-efficiency cooling mechanism and a using method thereof comprise an outer shell 1, a water-cooling heat dissipation device 2, a hydraulic pump 3 and a top cover 4, wherein the inner side of the outer shell 1 is fixedly connected with the water-cooling heat dissipation device 2, the water-cooling heat dissipation device 2 comprises a water tank 201, heat dissipation fins 202, a temperature sensing controller 203 and heat dissipation tubes 207, the water tank 201 is fixedly connected with the inner end surface of the outer shell 1, the upper end and the lower end of the water tank 201 are fixedly connected with the heat dissipation fins 202 which are symmetrically arranged, the right side of the top end of the water tank 201 is fixedly connected with a fixing plate 204, the inner side of the fixing plate 204 is provided with a threaded rod 205, the right side of the threaded rod 205 is spirally connected with a sleeve handle 206, the left end surface of the threaded rod 205 is fixedly connected with the heat dissipation tubes 207, the top end of the heat dissipation fins, the air-cooled heat dissipation device 6 comprises a heat dissipation shell 601, a left clamping plate 602, a right clamping plate 603, a filter screen 605 and fan blades 609, and the front end face and the rear end face of the outer shell 1 are fixedly connected with ventilation devices 7.
The radiating fins 202 are arranged in an L shape, and a temperature sensing controller 203 is fixedly connected to the central position of the upper radiating fin 202, so that the radiating fins 202 have the air guiding function and can directly discharge air-cooled gas from the ventilating device 7 on the side surface of the outer shell 1; a first hose 208 is fixedly connected to the right end of the radiating pipe 207, the bottom end of the first hose 208 penetrates through the outer shell 201, a second hose 209 is fixedly connected to the left end of the radiating pipe 207, a water pump 210 is fixedly connected to the other end of the second hose 209, the water pump 210 is fixedly connected to the bottom side of the inner end face of the water tank 201, water circulation can be promoted by the water pump 210, the cooling effect of the device is improved, and the hose is convenient to move and fix the radiating pipe 207; the right end of the heat dissipation shell 601 is fixedly connected with the outer shell 1, the inner side of the heat dissipation shell 601 is slidably connected with a left clamping plate 602 and a right clamping plate 603, the right end face of the left clamping plate 602 is fixedly connected with a connecting column 610, the connecting column 610 is clamped on the inner side of the right clamping plate 603, a filter screen 605 is arranged between the left clamping plate 602 and the right clamping plate 603, the right side of the right clamping plate 603 is fixedly connected with a fixing frame 607, the fixing frame 607 is fixedly connected with the heat dissipation shell 601, the right end face of the fixing frame 607 is fixedly connected with a motor 608, the tail end of a main shaft of the motor 608 is fixedly connected with fan blades 609, the inner side temperature of the device can be reduced by utilizing the circulation of wind; the rubber pulley 606 is rotatably connected to the inner side of the heat dissipation shell 601, and the rubber pulley 606 is clamped with the left end face of the left clamping plate 602, so that the left clamping plate 602 can be conveniently installed and used, the left clamping plate 602 can be fixed and detached, and the operation is simple and convenient; the inner sides of the left clamping plate 602 and the right clamping plate 603 are fixedly connected with rubber pads 604, the rubber pads 604 on the left side and the right side are attached to the filter screen 605, and the filter screen 605 can be clamped and fixed; the ventilation device 7 comprises an electric push rod 701, ventilation fins 705 and a support rod 706, the electric push rod 701 is fixedly connected with the inner end face of the outer shell 1, the tail end of the electric push rod 701 is fixedly connected with a connecting rod 702, the inner sides of the front end face and the rear end face of the outer shell 1 are fixedly connected with a limit ring 703, the connecting rod 702 penetrates through the limit ring 703, the inner side of the outer shell 1 is fixedly connected with a fixed shaft 704, the outer side of the fixed shaft 704 is rotatably connected with the ventilation fins 705, one end of each ventilation fin 705 is rotatably connected with the support rod 706, the other end of the support rod 706 is fixedly connected with the connecting rod 702, when the hydraulic plate is used, the ventilation fins on the side edges can be unfolded by a certain angle through the electric push rod, high-heat air on the inner side of the device can flow out conveniently, when the.
The working process is as follows: when the device is used, an external power supply is switched on for supplying power, the hydraulic pump 3 is arranged on the inner side of the outer shell 1, the radiating pipe 207 is moved to enable the radiating pipe 207 to be attached to the side end face of the hydraulic pump 3, then the sleeve handle 206 is rotated, the radiating pipe 207 is fastened and fixed through the threaded rod 205 and the fixing plate 204, then the top cover 4 is closed, the top end of the device is locked through the lock catch on the side end of the top cover 4, the hydraulic pump 3 runs normally after being electrified, meanwhile, the water pump 210 works, the water-cooling device 2 for circulating radiation is used for cooling, when the temperature sensor 203 detects that the temperature exceeds 45 ℃, the motor 608 is controlled to rotate and the electric push rod 701 is pushed out to the side plate, on one hand, the motor 608 is used for driving the fan blades 609 to rotate, the inner side of the outer shell 1 is cooled by air, the air is exhausted, the radiating fins 202 also play a role in guiding the air flow, direct exhaust of wind power is facilitated, the left clamping plate 602 and the right clamping plate 603 can be pulled upwards after long-time use, the filter screen 605 is pulled out through the clamping of the rubber pulley 606 and the left clamping plate 602, and the filter screen 605 can be cleaned and replaced after being pulled out.
Example 2:
referring to fig. 1-8, the present invention provides a technical solution:
the invention discloses a high-efficiency cooling mechanism of a hydraulic pump and a using method thereof, wherein parts in embodiment 2 which are the same as those in embodiment 1 are not described in detail in the invention, and the difference is in a working process.
The working process is as follows: during the use device switch-on external power supply supplies power, put into the inboard of shell body 1 with hydraulic pump 3, remove cooling tube 207, make cooling tube 207 laminate mutually with hydraulic pump 3's side end face, rotate the cover 206 afterwards, it is fixed to step up cooling tube 207 through threaded rod 205 and fixed plate 204, close top cap 4 afterwards, and lock the top of device through the hasp of top cap 4 side, hydraulic pump 3 normal operating behind the circular telegram, when temperature-sensing ware 203 detects the temperature and does not exceed 45 ℃, water pump 210 works, utilize circulation radiating water-cooling heat abstractor 2 to cool down, control motor 608 and electric putter 701 do not carry out the on-stream operation, reduce the energy loss, the closing of energizing unit simultaneously, the effectual dust of avoiding gets into.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that there are no specific structures but a few objective structures due to the limited character expressions, and that those skilled in the art may make various improvements, decorations or changes without departing from the principle of the invention or may combine the above technical features in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (8)
1. The utility model provides a high-efficient cooling mechanism of hydraulic pump and application method thereof, includes shell body (1), water-cooling heat abstractor (2), hydraulic pump (3) and top cap (4), its characterized in that: the inner side of the outer shell (1) is fixedly connected with a water-cooling heat dissipation device (2), the water-cooling heat dissipation device (2) comprises a water tank (201), heat dissipation fins (202), a temperature sensing controller (203) and heat dissipation tubes (207), the water tank (201) is fixedly connected with the inner end faces of the outer shell (1), the heat dissipation fins (202) which are symmetrically arranged are fixedly connected with the upper end face and the lower end face of the water tank (201), a fixing plate (204) is fixedly connected with the right side of the top end of the water tank (201), a threaded rod (205) is arranged on the inner side of the fixing plate (204), a sleeve handle (206) is spirally connected with the right side of the threaded rod (205), the heat dissipation tubes (207) are fixedly connected with the left end face of the threaded rod (205), a hydraulic pump (3) is arranged at the top end of the, the bottom fixedly connected with foam-rubber cushion (5) of top cap (4), the left end face outside fixedly connected with forced air cooling heat abstractor (6) of shell body (1), forced air cooling heat abstractor (6) are including heat dissipation casing (601), left splint (602), right splint (603), filter screen (605) and flabellum (609), the equal fixedly connected with ventilation unit (7) of both ends face around shell body (1).
2. The efficient cooling mechanism for the hydraulic pump and the use method of the efficient cooling mechanism are characterized in that: the radiating fins (202) are arranged in an L shape, and a temperature sensing controller (203) is fixedly connected to the central position of the radiating fins (202) on the upper side.
3. The efficient cooling mechanism for the hydraulic pump and the use method of the efficient cooling mechanism are characterized in that: the utility model discloses a solar water heater, including cooling tube (207), the right-hand member fixedly connected with of cooling tube (207) first hose (208), and the bottom of first hose (208) runs through shell body (201), the left end fixedly connected with second hose (209) of cooling tube (207), the other end fixedly connected with water pump (210) of second hose (209), and water pump (210) fixed connection is in terminal surface bottom side in water tank (201).
4. The efficient cooling mechanism for the hydraulic pump and the use method of the efficient cooling mechanism are characterized in that: the right-hand member and shell body (1) fixed connection of heat dissipation casing (601), the inboard sliding connection of heat dissipation casing (601) has left splint (602) and right splint (603), the right terminal surface fixedly connected with spliced pole (610) of left side splint (602), and spliced pole (610) block is in the inboard of right splint (603), be equipped with filter screen (605) between left side splint (602) and right splint (603), the right side fixedly connected with mount (607) of right side splint (603), mount (607) and heat dissipation casing (601) fixed connection, the right terminal surface fixedly connected with motor (608) of mount (607), the terminal fixedly connected with flabellum (609) of main shaft of motor (608).
5. The high-efficiency cooling mechanism for the hydraulic pump and the use method of the high-efficiency cooling mechanism are characterized in that: the inner side of the heat dissipation shell (601) is rotatably connected with a rubber pulley (606), and the rubber pulley (606) is clamped with the left end face of the left clamping plate (602).
6. The high-efficiency cooling mechanism for the hydraulic pump and the use method of the high-efficiency cooling mechanism are characterized in that: the inner sides of the left clamping plate (602) and the right clamping plate (603) are fixedly connected with rubber pads (604), and the rubber pads (604) are positioned on the left side and the right side and are attached to the filter screen (605).
7. The efficient cooling mechanism for the hydraulic pump and the use method of the efficient cooling mechanism are characterized in that: ventilation unit (7) include electric putter (701), ventilating vane (705) and vaulting pole (706), electric putter (701) and the interior terminal surface fixed connection of shell body (1), the terminal fixedly connected with connecting rod (702) of electric putter (701), the equal fixedly connected with spacing ring (703) of both ends face inboard around shell body (1), spacing ring (703) are run through in connecting rod (702), inboard fixedly connected with fixed axle (704) of shell body (1), the outside of fixed axle (704) is rotated and is connected with ventilating vane (705).
8. The high-efficiency cooling mechanism for the hydraulic pump and the use method of the high-efficiency cooling mechanism are characterized in that: one end of the ventilating fin (705) is rotatably connected with a support rod (706), and the other end of the support rod (706) is fixedly connected with the connecting rod (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010606019.6A CN111779668A (en) | 2020-06-29 | 2020-06-29 | Efficient cooling mechanism for hydraulic pump and application method of efficient cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010606019.6A CN111779668A (en) | 2020-06-29 | 2020-06-29 | Efficient cooling mechanism for hydraulic pump and application method of efficient cooling mechanism |
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| CN111779668A true CN111779668A (en) | 2020-10-16 |
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| CN202010606019.6A Pending CN111779668A (en) | 2020-06-29 | 2020-06-29 | Efficient cooling mechanism for hydraulic pump and application method of efficient cooling mechanism |
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| CN108829205A (en) * | 2018-07-24 | 2018-11-16 | 曹宇童 | A kind of computer cabinet safety protection structure |
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| CN110701147A (en) * | 2019-10-09 | 2020-01-17 | 建湖县八达液压机械有限公司 | Heat dissipation assembly for hydraulic pump station |
| CN210671116U (en) * | 2019-09-27 | 2020-06-02 | 浙江德清十亩里机械设备有限公司 | Electromechanical device heat abstractor |
| CN210838640U (en) * | 2019-11-15 | 2020-06-23 | 沈家瑞 | Power equipment heat abstractor for communication engineering |
| CN213063919U (en) * | 2020-06-29 | 2021-04-27 | 贵阳力泉液压技术有限公司 | High-efficient cooling mechanism of hydraulic pump |
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2020
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03281988A (en) * | 1990-03-30 | 1991-12-12 | Hitachi Ltd | Antifreezing device of pump device |
| CN205656568U (en) * | 2016-04-06 | 2016-10-19 | 宿州学院 | Ultrafast computer with high -efficient chip water -cooling heat -radiating devices |
| CN106941773A (en) * | 2017-04-24 | 2017-07-11 | 成都布林特信息技术有限公司 | A kind of water-cooling heat radiating device of big data all-in-one |
| CN108829205A (en) * | 2018-07-24 | 2018-11-16 | 曹宇童 | A kind of computer cabinet safety protection structure |
| CN208538631U (en) * | 2018-08-13 | 2019-02-22 | 河南万锦电气设备有限公司 | A kind of transformer of high efficiency and heat radiation |
| CN210671116U (en) * | 2019-09-27 | 2020-06-02 | 浙江德清十亩里机械设备有限公司 | Electromechanical device heat abstractor |
| CN110701147A (en) * | 2019-10-09 | 2020-01-17 | 建湖县八达液压机械有限公司 | Heat dissipation assembly for hydraulic pump station |
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Application publication date: 20201016 |
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