CN114136130A - Combined heat pipe vacuumizing water injection device - Google Patents
Combined heat pipe vacuumizing water injection device Download PDFInfo
- Publication number
- CN114136130A CN114136130A CN202111330746.5A CN202111330746A CN114136130A CN 114136130 A CN114136130 A CN 114136130A CN 202111330746 A CN202111330746 A CN 202111330746A CN 114136130 A CN114136130 A CN 114136130A
- Authority
- CN
- China
- Prior art keywords
- water injection
- injection device
- pump box
- heat pipe
- water tank
- Prior art date
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- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000002347 injection Methods 0.000 title claims abstract description 32
- 239000007924 injection Substances 0.000 title claims abstract description 32
- 230000009467 reduction Effects 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 7
- 238000005086 pumping Methods 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0283—Means for filling or sealing heat pipes
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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
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/14—Provisions for readily assembling or disassembling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention provides a combined heat pipe vacuumizing water injection device, and relates to the technical field of heat exchange of vacuum heat pipes. This based on a modular heat pipe evacuation water injection device, including controlling means, pump box, water tank and equipment main part, the water tank sets up the upper end at the pump box, the inside lower extreme of pump box is provided with the base, the upper end of base is provided with the vacuum pump, the front and back of vacuum pump all is provided with the structure of making an uproar of falling, the right side of pump box is run through and is provided with the second through-hole, second through-hole department runs through and is provided with first pipe, the left end of first pipe is connected with the right-hand member of vacuum pump, the right-hand member and the equipment main part of first pipe are connected, the right side front end of pump box runs through and is provided with first through-hole, first through-hole department runs through and is provided with the second pipe, the upper left end of second pipe extends there are connecting pipe and connecting pipe to run through the pump box with the pump box and be connected with the water tank. The device is used for controlling the vacuum degree of the main body of the equipment and controlling water injection of the pipeline.
Description
Technical Field
The invention relates to the technical field of heat exchange of vacuum heat pipes, in particular to a combined heat pipe vacuumizing water injection device.
Background
The heat pipe technology is widely applied to the industries of aerospace, military industry and the like, and is introduced into the radiator manufacturing industry, so that the design idea of the traditional radiator is changed, the single heat dissipation mode that a better heat dissipation effect is obtained by only depending on a high-air-volume motor is eliminated, the heat pipe technology is adopted, the radiator can obtain a satisfactory effect even if the radiator adopts a low-rotating-speed and low-air-volume motor, the noise problem which puzzles air cooling heat dissipation is well solved, the new place of the heat dissipation industry is opened up, the heat pipe fully utilizes the heat conduction principle and the quick heat transfer property of a phase change medium, the heat of a heating object is quickly transferred to the outside of a heat source through the heat pipe, and the heat conduction capability of the heat pipe exceeds the heat conduction capability of any known metal.
The heat pipe vacuumizing water injection device is not used effectively in the prior art, and the water injection and vacuum degree control effects are poor, so that the problem is solved by the combined heat pipe vacuumizing water injection device.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a combined heat pipe vacuumizing water injection device, which solves the problem of poor water injection effect.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a combined heat pipe vacuumizing water injection device comprises a control device, a pump box, a water tank and an equipment main body, wherein adjusting blocks are arranged at the front end and the rear end of the pump box, adjusting grooves are formed in two sides of the upper end of each adjusting block in a penetrating mode, a first electric push rod is arranged inside each adjusting groove, an inserting plate is fixedly connected to the upper end of each first electric push rod, the water tank is arranged at the upper end of the pump box, connecting blocks are arranged at the front end and the rear end of the water tank, and inserting grooves are formed in the lower ends of the connecting blocks in a penetrating mode;
the inside lower extreme of pump box is provided with the base, the upper end of base is provided with the vacuum pump, the front and back of vacuum pump all is provided with the structure of making an uproar that falls, the right side of pump box runs through and is provided with the second through-hole, second through-hole department runs through and is provided with first pipe, the left end of first pipe is connected with the right-hand member of vacuum pump, the right-hand member and the equipment bulk phase of first pipe are connected, the right side front end of pump box runs through and is provided with first through-hole, first through-hole department runs through and is provided with the second pipe, the upper left end of second pipe extends has connecting pipe and connecting pipe to run through the pump box and is connected with the water tank, the right-hand member and the equipment bulk phase of second pipe.
Preferably, a water guide opening is formed in the upper end of the water tank, and a water level meter is arranged inside the water tank.
Preferably, the noise reduction structure comprises an adjusting frame, a second electric push rod is arranged inside the adjusting frame, and a moving plate is arranged at one end of the second electric push rod.
Preferably, a moving block is arranged on the end face of the moving plate, a telescopic groove penetrates through the moving block, a telescopic rod is arranged inside the telescopic groove, a spring is arranged on the side face of one end of the telescopic rod, and noise reduction cotton is arranged at one end of the telescopic rod relative to the vacuum pump.
Preferably, a vacuum gauge is provided at the first conduit and a first needle valve is provided with respect to the right side of the vacuum gauge.
Preferably, a ball valve is arranged on the left side of the second conduit and opposite to the right side of the pump box.
Preferably, a second needle valve is provided on the right side of the second conduit and on the left side with respect to the main body of the apparatus.
Preferably, the side of the first electric push rod is provided with a limiting block, and the lower end of the limiting block is connected with the lower end of the inner part of the adjusting groove.
(III) advantageous effects
The invention provides a combined heat pipe vacuumizing water injection device. The method has the following beneficial effects:
1. according to the combined heat pipe vacuumizing water injection device, the water tank is arranged at the upper end of the pump box, and the first electric push rod drives the inserting plate to be inserted into the inserting groove at the connecting block, so that the water tank and the pump box are combined for use, the dog licking effect is stable, and the assembling, disassembling, maintaining and using are convenient.
2. Come to fall the use of making an uproar when the vacuum pump carries out the during operation through falling the structure of making an uproar, use the produced vibrations buffering, come the production of noise reduction, and be convenient for come to carry out the stable support use to the vacuum pump, stability when improving the use.
3. Come to control the use to the vacuum environment that produces through the vacuum gauge, and regulate and control through first needle valve, circulate through the vacuum pump and carry out the vacuum to the equipment main part and carry the use, cooperate equipment main part department vacuum environment through water tank and second pipe, carry out the water injection and use to form effective control and use and carry out effective guarantee.
4. The vacuum pump and the water tank are controlled and used through the control device in the process, so that the vacuum degree of the main body of the equipment is controlled and the water injection of the pipeline is controlled and used, and repeated use and experiments can be performed.
Drawings
FIG. 1 is an external view of a combined heat pipe vacuum pumping water injection device of the present invention;
FIG. 2 is a schematic structural diagram of a water tank and a pump tank of a combined heat pipe vacuum pumping and water injection device of the present invention;
FIG. 3 is a schematic structural diagram of an adjusting block of a combined heat pipe vacuum pumping water injection device according to the present invention;
FIG. 4 is a schematic view of a noise reduction structure of a combined heat pipe vacuum pumping water injection device according to the present invention;
FIG. 5 is a schematic diagram of a combined heat pipe vacuum pumping water injection device according to the present invention.
Wherein, 1, a pump box; 2. an adjusting block; 3. inserting plates; 4. a water tank; 5. connecting blocks; 6. a slot; 7. a water guide port; 8. a vacuum gauge; 9. a first conduit; 10. a first needle valve; 11. an apparatus main body; 12. a first through hole; 13. a second through hole; 14. a ball valve; 15. a second conduit; 16. a second needle valve; 17. a water level gauge; 18. a vacuum pump; 19. a base; 20. an adjustment groove; 21. a first electric push rod; 22. a noise reduction structure; 221. noise reduction cotton; 222. a telescopic rod; 223. a telescopic groove; 224. a spring; 225. a moving block; 226. a second electric push rod; 227. an adjusting bracket; 228. and (5) moving the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-5, an embodiment of the present invention provides a combined heat pipe vacuum pumping water injection device, which includes a control device, a pump box 1, a water tank 4 and an equipment main body 11, wherein the front end and the rear end of the pump box 1 are respectively provided with an adjusting block 2, both sides of the upper end of the adjusting block 2 are respectively provided with an adjusting groove 20 in a penetrating manner, a first electric push rod 21 is arranged inside the adjusting groove 20, a side surface of the first electric push rod 21 is provided with a limiting block, the lower end of the limiting block is connected with the lower end inside the adjusting groove 20, the upper end of the first electric push rod 21 is fixedly connected with an inserting plate 3, the water tank 4 is arranged at the upper end of the pump box 1, the upper end of the water tank 4 is provided with a water guiding opening 7, the water level gauge 17 is arranged inside the water tank 4 to effectively control the water amount in the water tank 4 for timely adding and using, the water, the front end and the rear end of the water tank 4 are respectively provided with a connecting block 5, the lower end of the connecting block 5 is provided with an inserting groove 6 in a penetrating manner, the water tank 4 is arranged at the upper end of the pump box 1, and the first electric push rod 21 drives the inserting plate 3 to be inserted into the inserting groove 6 at the connecting block 5, so that the water tank 4 and the pump box 1 are combined for use, and the using stability effect is improved;
the lower end of the interior of the pump box 1 is provided with a base 19, the upper end of the base 19 is provided with a vacuum pump 18, the front and the rear of the vacuum pump 18 are provided with noise reduction structures 22, each noise reduction structure 22 comprises an adjusting frame 227, a second electric push rod 226 is arranged inside the adjusting frame 227, one end of the second electric push rod 226 is provided with a moving plate 228, the end face of the moving plate 228 is provided with a moving block 225, the moving block 225 penetrates through a telescopic groove 223, an expansion link 222 is arranged inside the telescopic groove 223, one end side face of the expansion link 222 is provided with a spring 224, one end of the expansion link 222 is provided with noise reduction cotton 221 relative to the vacuum pump 18, the noise reduction structure 22 is used for reducing noise when the vacuum pump 18 works, the generated vibration is buffered, the noise is reduced, the vacuum pump 18 is stably supported and used, the stability in use is improved, and the noise reduction cotton 221 at the position of the moving block 225 which drives the moving plate 228 is located through the second electric push rod 226 is used for reducing noise while noise The use of the position definition of the pair of vacuum pumps 18;
a second through hole 13 is arranged on the right side of the pump box 1 in a penetrating way, a first conduit 9 is arranged at the position of the second through hole 13 in a penetrating way, the left end of the first conduit 9 is connected with the right end of a vacuum pump 18, the right end of the first conduit 9 is connected with an equipment main body 11, a vacuum gauge 8 is arranged at the position of the first conduit 9, a first needle valve 10 is arranged on the right side relative to the vacuum gauge 8, the vacuum environment generated by the vacuum gauge 8 is controlled and used, and is regulated and controlled by the first needle valve 10, so that the equipment main body 11 can be circularly conveyed and used by the vacuum pump 18, a first through hole 12 is arranged at the front end of the right side of the pump box 1 in a penetrating way, a second conduit 15 is arranged at the position of the first through hole 12 in a penetrating way, a connecting pipe is extended at the upper left end of the second conduit 15, the connecting pipe connects the pump box 1 with a water tank 4 in a penetrating way, and the right end of the second conduit 15 is connected with the equipment main body 11, the ball valve 14 is arranged on the left side of the second conduit 15 and on the right side of the pump box 1, the second needle valve 16 is arranged on the right side of the second conduit 15 and on the left side of the equipment main body 11, the water tank 4 and the second conduit 15 are matched with the vacuum environment of the equipment main body 11 to carry out water injection, the ball valve 14 and the second needle valve 16 are used for effective control, the vacuum pump 18 and the water tank 4 are used for control through a control device in the process, and therefore the vacuum degree of the equipment main body 11 and the pipeline water injection control can be used, and repeated use and experiments can be carried out.
The working principle is as follows: the water tank 4 is arranged at the upper end of the pump box 1, the insert plate 3 is driven by the first electric push rod 21 to be inserted into the slot 6 at the connecting block 5, the combined use of the water tank 4 and the pump box 1 is realized, the noise reduction structure 22 is used for reducing noise when the vacuum pump 18 is in operation, and is used for buffering the generated vibration, so as to reduce the generation of noise, the vacuum environment is controlled by the vacuum gauge 8 and controlled by the first needle valve 10, so that the vacuum conveying of the device body 11 is performed by circulating through the vacuum pump 18, the water tank 4 and the second conduit 15 are used for filling water in cooperation with the vacuum environment of the main body 11, and the vacuum pump 18 and the water tank 4 are controlled by the control device during the process, so that the vacuum degree of the main body 11 is controlled and the water is filled into the pipeline.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a modular heat pipe evacuation water injection device, includes controlling means, pump box (1), water tank (4) and equipment main part (11), its characterized in that: the front end and the rear end of the pump box (1) are respectively provided with an adjusting block (2), two sides of the upper end of each adjusting block (2) are respectively provided with an adjusting groove (20) in a penetrating manner, a first electric push rod (21) is arranged inside each adjusting groove (20), the upper end of each first electric push rod (21) is fixedly connected with an inserting plate (3), the water tank (4) is arranged at the upper end of the pump box (1), the front end and the rear end of the water tank (4) are respectively provided with a connecting block (5), and the lower end of each connecting block (5) is provided with an inserting groove (6) in a penetrating manner;
a base (19) is arranged at the lower end in the pump box (1), a vacuum pump (18) is arranged at the upper end of the base (19), the front and the back of the vacuum pump (18) are provided with noise reduction structures (22), the right side of the pump box (1) is provided with a second through hole (13) in a penetrating way, a first conduit (9) penetrates through the second through hole (13), the left end of the first conduit (9) is connected with the right end of a vacuum pump (18), the right end of the first conduit (9) is connected with an equipment main body (11), the front end of the right side of the pump box (1) is provided with a first through hole (12) in a penetrating way, a second conduit (15) penetrates through the first through hole (12), a connecting pipe extends from the upper left end of the second conduit (15) and connects the pump box (1) with the water tank (4) in a penetrating manner, the right end of the second conduit (15) is connected with the device main body (11).
2. The combined heat pipe vacuumizing water injection device according to claim 1, wherein: the upper end of the water tank (4) is provided with a water guide opening (7), and a water level meter (17) is arranged inside the water tank (4).
3. The combined heat pipe vacuumizing water injection device according to claim 1, wherein: the noise reduction structure (22) comprises an adjusting frame (227), a second electric push rod (226) is arranged in the adjusting frame (227), and a moving plate (228) is arranged at one end of the second electric push rod (226).
4. The combined heat pipe vacuumizing water injection device according to claim 3, wherein: the end face of the moving plate (228) is provided with a moving block (225), the moving block (225) penetrates through a telescopic groove (223), a telescopic rod (222) is arranged inside the telescopic groove (223), a spring (224) is arranged on one end side face of the telescopic rod (222), and noise reduction cotton (221) is arranged at one end of the telescopic rod (222) and opposite to the vacuum pump (18).
5. The combined heat pipe vacuumizing water injection device according to claim 1, wherein: the first conduit (9) is provided with a vacuum gauge (8) and a first needle valve (10) is arranged on the right side relative to the vacuum gauge (8).
6. The combined heat pipe vacuumizing water injection device according to claim 1, wherein: a ball valve (14) is arranged on the left side of the second conduit (15) and opposite to the right side of the pump box (1).
7. The combined heat pipe vacuumizing water injection device according to claim 1, wherein: a second needle valve (16) is provided on the right side of the second guide tube (15) and on the left side with respect to the apparatus main body (11).
8. The combined heat pipe vacuumizing water injection device according to claim 1, wherein: the side of the first electric push rod (21) is provided with a limiting block, and the lower end of the limiting block is connected with the lower end of the inner part of the adjusting groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111330746.5A CN114136130A (en) | 2021-11-11 | 2021-11-11 | Combined heat pipe vacuumizing water injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111330746.5A CN114136130A (en) | 2021-11-11 | 2021-11-11 | Combined heat pipe vacuumizing water injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114136130A true CN114136130A (en) | 2022-03-04 |
Family
ID=80393578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111330746.5A Pending CN114136130A (en) | 2021-11-11 | 2021-11-11 | Combined heat pipe vacuumizing water injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114136130A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06229693A (en) * | 1993-02-05 | 1994-08-19 | Furukawa Electric Co Ltd:The | Manufacture of heat pipe and its manufacturing apparatus |
| JP2004061080A (en) * | 2002-07-31 | 2004-02-26 | Hitachi Cable Ltd | Manufacturing method for heat pipe |
| CN205669474U (en) * | 2016-06-12 | 2016-11-02 | 魏子勇 | A kind of vavuum pump silencing case |
| CN106767056A (en) * | 2016-11-22 | 2017-05-31 | 江苏大学 | A kind of micro heat pipe vacuum pumping and filling device and method |
| CN106931814A (en) * | 2017-03-09 | 2017-07-07 | 广东工业大学 | A kind of flat-plate type micro heat pipe evacuation priming device and its method |
| CN107989778A (en) * | 2017-12-28 | 2018-05-04 | 澳优乳业（中国）有限公司 | A kind of vacuum pump protective device |
| CN211833537U (en) * | 2019-09-30 | 2020-11-03 | 浙江极会影业有限公司 | Prop storage rack for photography |
| CN112032111A (en) * | 2020-09-10 | 2020-12-04 | 河北通嘉宏盛科技有限公司 | Vacuum pump configuration structure with noise reduction function and use method thereof |
| CN212177366U (en) * | 2020-05-07 | 2020-12-18 | 张跃佳 | Vacuumizing device for multistage vacuum pump set |
| CN212429132U (en) * | 2020-05-26 | 2021-01-29 | 旭莲助剂(上海)有限公司 | Vacuum pump with noise reduction function |
| CN212744343U (en) * | 2020-06-29 | 2021-03-19 | 天津圣泽科技有限公司 | Auxiliary noise reduction device for oil-free vacuum pump |
| CN213331470U (en) * | 2020-08-11 | 2021-06-01 | 武汉艾德沃泵阀有限公司 | Protective structure for vacuum pump and compressor |
| CN213574513U (en) * | 2020-10-27 | 2021-06-29 | 上海卓帕真空技术有限公司 | Explosion-proof energy-saving vacuum pump with good damping and noise reduction effects |
| CN213599897U (en) * | 2020-11-10 | 2021-07-02 | 江苏丰远德热管设备制造有限公司 | Working medium filling device for heat pipe |
-
2021
- 2021-11-11 CN CN202111330746.5A patent/CN114136130A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06229693A (en) * | 1993-02-05 | 1994-08-19 | Furukawa Electric Co Ltd:The | Manufacture of heat pipe and its manufacturing apparatus |
| JP2004061080A (en) * | 2002-07-31 | 2004-02-26 | Hitachi Cable Ltd | Manufacturing method for heat pipe |
| CN205669474U (en) * | 2016-06-12 | 2016-11-02 | 魏子勇 | A kind of vavuum pump silencing case |
| CN106767056A (en) * | 2016-11-22 | 2017-05-31 | 江苏大学 | A kind of micro heat pipe vacuum pumping and filling device and method |
| CN106931814A (en) * | 2017-03-09 | 2017-07-07 | 广东工业大学 | A kind of flat-plate type micro heat pipe evacuation priming device and its method |
| CN107989778A (en) * | 2017-12-28 | 2018-05-04 | 澳优乳业（中国）有限公司 | A kind of vacuum pump protective device |
| CN211833537U (en) * | 2019-09-30 | 2020-11-03 | 浙江极会影业有限公司 | Prop storage rack for photography |
| CN212177366U (en) * | 2020-05-07 | 2020-12-18 | 张跃佳 | Vacuumizing device for multistage vacuum pump set |
| CN212429132U (en) * | 2020-05-26 | 2021-01-29 | 旭莲助剂(上海)有限公司 | Vacuum pump with noise reduction function |
| CN212744343U (en) * | 2020-06-29 | 2021-03-19 | 天津圣泽科技有限公司 | Auxiliary noise reduction device for oil-free vacuum pump |
| CN213331470U (en) * | 2020-08-11 | 2021-06-01 | 武汉艾德沃泵阀有限公司 | Protective structure for vacuum pump and compressor |
| CN112032111A (en) * | 2020-09-10 | 2020-12-04 | 河北通嘉宏盛科技有限公司 | Vacuum pump configuration structure with noise reduction function and use method thereof |
| CN213574513U (en) * | 2020-10-27 | 2021-06-29 | 上海卓帕真空技术有限公司 | Explosion-proof energy-saving vacuum pump with good damping and noise reduction effects |
| CN213599897U (en) * | 2020-11-10 | 2021-07-02 | 江苏丰远德热管设备制造有限公司 | Working medium filling device for heat pipe |
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