CN109068535B - Be applied to circulating cooling device of electric wire netting - Google Patents
Be applied to circulating cooling device of electric wire netting Download PDFInfo
- Publication number
- CN109068535B CN109068535B CN201810908568.1A CN201810908568A CN109068535B CN 109068535 B CN109068535 B CN 109068535B CN 201810908568 A CN201810908568 A CN 201810908568A CN 109068535 B CN109068535 B CN 109068535B
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- Prior art keywords
- heat
- conducting plate
- rod
- bolt
- contact
- 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.)
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000004065 semiconductor Substances 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 239000003822 epoxy resin Substances 0.000 claims description 9
- 229920000647 polyepoxide Polymers 0.000 claims description 9
- 239000002390 adhesive tape Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
- F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
Abstract
A circulating cooling device applied to a power grid belongs to the technical field of cooling devices and comprises a sealing shell, a first lead, a second lead, a locking bolt, a heat conduction bolt, a first contact conducting plate, a second contact conducting plate, a first heat exchange plate, a second heat exchange plate, a heat conduction extension rod, a heat dissipation rod, a water tank and a semiconductor refrigerating sheet. According to the invention, the water tank, the semiconductor refrigerating sheet, the heat conduction oil, the locking bolt, the heat conduction bolt and the heat conduction extension rod are combined, so that the locking bolt and the heat conduction bolt are matched to clamp the first contact conducting plate and the second contact conducting plate, the contact pressure between the first contact conducting plate and the second contact conducting plate is improved, the contact resistance is reduced, and the loosening phenomenon of the first contact conducting plate and the second contact conducting plate is avoided. The semiconductor refrigerating sheet in the water tank can absorb heat in the heat conducting oil, so that the heat conducting oil is kept at a lower temperature, and the heat conducting oil can efficiently absorb heat from the heat conducting extension rod and the heat radiating rod.
Description
Technical Field
The invention belongs to the technical field of cooling devices, and particularly relates to a circulating cooling device applied to a power grid.
Background
In the prior art, the power grid contacts can be cooled only through wind power, the cooling efficiency is poor, meanwhile, looseness is easy to occur between the contact conducting plates, and the resistance value between the contact conducting plates is too large, so that high heat is easy to occur between the contact conducting plates, and the conduction of a circuit is affected.
There is a need in the art for a new solution to this problem.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the circulating cooling device applied to the power grid is used for solving the technical problems that in the prior art, the cooling efficiency of power grid contacts is poor, and meanwhile, high heat is easily generated due to looseness between contact conducting plates, so that the conduction of a circuit is affected.
A circulating cooling device applied to a power grid comprises a sealed shell, a first lead, a second lead, a locking bolt, a heat conducting bolt, a first contact conducting plate, a second contact conducting plate, a first heat exchange plate, a second heat exchange plate, a heat conducting extension rod, a heat dissipation rod, a water tank and a semiconductor refrigerating sheet,
the sealing device comprises a sealing shell, a water tank, a locking bolt, a heat conducting bolt, a first lead, a second lead, a locking bolt, a heat conducting bolt, a water tank and a water storage tank, wherein the first lead is arranged on one side of the sealing shell, the second lead is arranged on the other side of the sealing shell, the upper portion of the sealing shell is in threaded connection with the locking bolt, the lower portion of the sealing shell is in threaded connection with the heat conducting bolt, and the lower portion of the sealing shell is connected with the water tank; a plurality of semiconductor refrigerating sheets are arranged on one side of the inner wall of the water tank, and the water tank is sleeved outside the heat conducting bolt, the heat conducting extension rod and the heat radiating rod;
the first lead penetrates through the side wall of the sealing shell, extends to the outside of the sealing shell, and is positioned at the other end of the sealing shell and connected with the first contact conducting plate; the second wire penetrates through the side wall of the sealed shell, one end of the second wire extends to the outside of the sealed shell, and the other end of the second wire is positioned in the sealed shell and connected with the second contact conducting plate;
the locking bolt penetrates through the upper top surface of the sealing shell, a nut of the locking bolt is positioned outside the sealing shell, and a screw rod of the locking bolt is positioned inside the sealing shell and is connected with the upper part of the first heat exchange plate; the lower part of the first heat exchange plate is connected with the upper part of the first contact conducting plate; the upper part of the second contact conducting plate is connected with the lower part of the first contact conducting plate, and the lower part of the second contact conducting plate is connected with the upper part of the second heat exchange plate; the heat conduction bolt penetrates through the lower bottom of the sealing shell, one end of the heat conduction bolt is positioned in the sealing shell and connected with the lower part of the second heat exchange plate, and the other end of the heat conduction bolt is positioned outside the sealing shell and connected with the heat conduction extension rod; and a heat dissipation rod is connected to the outside of the heat conduction extension rod.
The lower part of the sealing shell is connected with the water tank through a detachable device.
The detachable device comprises a plug rod and a plug tube; the plug-in pipes are fixedly arranged on two sides of the bottom of the sealing shell; the plug-in rod is arranged on two sides of the water tank, the central shaft of the plug-in rod is in a horizontal state, one end of the plug-in rod is connected with the water tank, and the other end of the plug-in rod is in plug-in fit with the plug-in pipe.
And the joint of the sealing shell and the first lead and the joint of the sealing shell and the second lead are both provided with epoxy resin plugs.
The junction of seal housing and locking bolt all is filled with the non-setting adhesive in the junction of heat conduction bolt to seal housing.
The first contact conducting plate and the second contact conducting plate are connected through bolts and nuts.
The water tank is filled with heat conducting oil.
Through the design scheme, the invention has the following beneficial effects:
according to the invention, through combining the water tank, the semiconductor refrigerating sheet, the heat conducting oil, the locking bolt, the heat conducting bolt and the heat conducting extension rod, the locking bolt and the heat conducting bolt can be matched to clamp the first contact conducting plate and the second contact conducting plate, so that the contact pressure between the first contact conducting plate and the second contact conducting plate is improved, the contact resistance is reduced, the phenomenon that the first contact conducting plate and the second contact conducting plate are easy to loosen is avoided, the probability of overheat between the first contact conducting plate and the second contact conducting plate is reduced, meanwhile, the second heat exchange plate can be tightly matched with the second contact conducting plate by utilizing the pressure from the heat conducting bolt, so that more heat generated by the second contact conducting plate is led into the heat conducting bolt and then into the heat conducting extension rod, the heat generated by the first contact conducting plate and the second contact conducting plate is led into the heat conducting oil, the probability of overheat of the first contact conducting plate and the second contact conducting plate is reduced, the overheat of the heat is avoided due to the fact that the heat conducting plate cannot be replaced frequently, the heat is also caused, and the heat from the heat conducting rod can be absorbed by the semiconductor inside the water tank under the condition that the heat conducting oil is easy to absorb heat from the heat conducting rod under the high temperature, and the heat conducting oil is easy to absorb heat from the heat conducting rod.
The second heat exchange plate can increase the contact area between the end part of the heat conduction bolt and the second contact conductive plate, and avoid the compression injury of the heat conduction bolt. The first heat exchange plate can increase the contact area between the end part of the locking bolt and the first contact conducting plate, so that the locking bolt is prevented from easily damaging the first contact conducting plate by pressing. The sealing shell can enable the first contact conducting plate and the second contact conducting plate to be in a relatively closed environment, so that the first contact conducting plate and the second contact conducting plate are prevented from being in excessive contact with outside moist air, and corrosion and oxidation of the first contact conducting plate and the second contact conducting plate are slowed down.
The invention also has the advantages of simple and compact structure, low manufacturing cost and simple and convenient use.
Drawings
The invention is further described with reference to the drawings and detailed description which follow:
fig. 1 is a schematic structural diagram of a circulating cooling apparatus applied to a power grid according to the present invention.
In the figure, a 1-sealed shell, a 2-first lead, a 3-second lead, a 4-locking bolt, a 5-heat conduction bolt, a 6-first contact conducting plate, a 7-second contact conducting plate, an 8-first heat exchange plate, a 9-second heat exchange plate, a 10-heat conduction extension rod, a 11-heat dissipation rod, a 12-water tank, a 13-semiconductor refrigerating sheet, a 14-plug rod, a 15-plug tube and a 16-epoxy resin plug are arranged.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The utility model provides a be applied to circulating cooling device of electric wire netting, as shown in fig. 1, including sealed casing 1, sealed casing 1's both sides installation first wire 2 and second wire 3, sealed casing 1's casing is passed to first wire 2 and second wire 3, first contact current-conducting plate 6 is connected to first wire 2's one end, second contact current-conducting plate 7 is connected to second wire 3's one end, one side of first contact current-conducting plate 6 and one side laminating of second contact current-conducting plate 7, sealed casing 1's upper portion threaded connection locking bolt 4, locking bolt 4 passes sealed casing 1's casing, locking bolt 4's one end is connected first heat transfer plate 8, first heat transfer plate 8 can push down the upper portion of first contact current-conducting plate 6, sealed casing 1's lower part threaded connection heat transfer bolt 5, the lead screw of heat transfer bolt 5 passes sealed casing 1, second heat transfer plate 9 is connected to one end of heat transfer bolt 5, second heat transfer plate 9 can cooperate with first contact current-conducting plate 6 and second contact current-conducting plate 7, sealed casing 1's lower part installation water tank 12, heat transfer plate 10 side of heat transfer bolt 10 and heat transfer rod extension heat transfer rod 10 are connected to heat transfer rod, the extension heat transfer rod number of heat transfer rod 10 side of heat exchanger 10, the extension heat exchanger rod number of heat dissipation rod is connected to the inner wall 11, the heat dissipation rod extension piece of heat dissipation rod is connected to the inner wall 11.
According to the invention, through the combination of the water tank 12, the semiconductor refrigerating sheet 13, the heat conduction oil, the locking bolt 4, the heat conduction bolt 5 and the heat conduction extension rod 10, the locking bolt 4 and the heat conduction bolt 5 can be combined and matched to clamp the first contact conducting plate 6 and the second contact conducting plate 7, so that the contact pressure between the first contact conducting plate 6 and the second contact conducting plate 7 is improved, the contact resistance is reduced, the phenomenon that the first contact conducting plate 6 and the second contact conducting plate 7 are easy to loosen is avoided, the probability that overheat occurs between the first contact conducting plate 6 and the second contact conducting plate 7 is reduced, meanwhile, the second heat exchange plate 9 can be tightly matched with the second contact conducting plate 7 by utilizing the pressure from the heat conduction bolt 5, more heat generated by the second contact conducting plate 7 is introduced to the heat conduction bolt 5 and then to the heat conduction extension rod 10, the heat generated by the first contact conducting plate 6 and the second contact conducting plate 7 is introduced into the heat inside the heat conduction oil, the probability that the first contact conducting plate 6 and the second contact conducting plate 7 are easy to loosen is avoided, the probability that overheat occurs between the first contact conducting plate 6 and the second contact conducting plate 7 is also the heat is avoided, and the heat from the heat conduction oil can be absorbed by the heat conduction rod 10 is more than the heat conduction rod 11 under the condition that the heat exchange efficiency is high, and the heat absorption efficiency of the heat from the heat conduction oil is avoided under the heat condition that the heat conduction oil is high heat conduction oil is compared with the heat conduction oil, and the heat conduction rod 11, and the heat is high heat conduction oil, and the heat absorption efficiency is high heat conduction efficiency is compared with the heat conduction oil, and the heat absorption efficiency heat conduction oil. The second heat exchange plate 9 can increase the contact area between the end part of the heat conduction bolt 5 and the second contact conductive plate 7, and avoid the heat conduction bolt 5 from damaging the first contact conductive plate 6. The first heat exchange plate 8 can enlarge the contact area between the end part of the locking bolt 4 and the first contact conducting plate 6, thereby avoiding the locking bolt 4 from easily damaging the first contact conducting plate 6 by compression. The sealed shell 1 of the invention can lead the first contact conducting plate 6 and the second contact conducting plate 7 to be in a relatively closed environment, thereby avoiding the first contact conducting plate 6 and the second contact conducting plate 7 from excessively contacting with the outside moist air and slowing down the corrosion and oxidation of the first contact conducting plate 6 and the second contact conducting plate 7.
Actual production sample testing and feasibility analysis: the passing current of the first conducting wire 2, the first contact conducting plate 6, the second contact conducting plate 7 and the second conducting wire 3 in the manufactured sample is limited within 6A, under the condition of cooling through a cooling fan, the first contact conducting plate 6 and the second contact conducting plate 7 run for about 60 ℃ in one hour, and when the structure applied by us is used, the heat conducting oil and the semiconductor refrigerating sheet 13 are utilized for cooling the first contact conducting plate 6 and the second contact conducting plate 7, and the temperature of one hour of running is below 50 ℃, so that the effect is good. The semiconductor refrigeration sheet 13 is powered by a power source.
The detachable device is installed between the sealing shell 1 and the water tank 12 and comprises a plugging rod 14, two sides of the water tank 12 are respectively provided with the plugging rod 14, one end of the plugging rod 14 is connected with the water tank 12, the central shaft of the plugging rod 14 is in a horizontal state, two plugging tubes 15 are connected to the bottom of the sealing shell 1, and the plugging tubes 15 can be in plugging fit with the plugging rods 14.
The detachable device can facilitate the water tank 12 to be mounted at the bottom of the sealed shell 1 through the plug-in cooperation of the plug-in connection rod 14 and the plug-in connection pipe 15, and can facilitate the disassembly of the water tank 12, thereby facilitating the replacement of the water tank 12 together with the heat conducting oil.
The joint between the first lead 2 and the sealed shell 1 is filled with an epoxy resin plug 16.
The epoxy resin plug 16 is formed by pouring epoxy resin glue into the joint of the first lead 2 and the sealing shell 1 after drying and curing, and is beneficial to improving the sealing performance of the sealing shell 1.
And the joint of the second lead 3 and the sealed shell 1 is filled with an epoxy resin plug 16.
The epoxy resin plug 16 is formed by pouring epoxy resin glue into the joint of the second lead 3 and the sealing shell 1 after drying and curing, and is beneficial to improving the sealing performance of the sealing shell 1.
And the joint of the locking bolt 4 and the sealing shell 1 is filled with self-adhesive.
The self-adhesive of the invention is not easy to solidify, thereby being capable of conveniently locking the rotation of the bolt 4 and the heat conducting bolt 5 and improving the tightness of the sealed shell 1.
And the joint of the heat conduction bolt 5 and the sealing shell 1 is filled with self-adhesive.
The first contact conducting plate 6 and the second contact conducting plate 7 are connected through bolts and nuts.
The connection of the first contact conductive plate 6 and the second contact conductive plate 7 of the present invention by the bolts and nuts can further reduce the contact resistance between the first contact conductive plate 6 and the second contact conductive plate 7.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A circulating cooling device applied to a power grid is characterized in that: comprises a sealing shell (1), a first lead (2), a second lead (3), a locking bolt (4), a heat conducting bolt (5), a first contact conducting plate (6), a second contact conducting plate (7), a first heat exchange plate (8), a second heat exchange plate (9), a heat conducting extension rod (10), a heat radiating rod (11), a water tank (12) and a semiconductor refrigerating sheet (13),
the sealing device comprises a sealing shell (1), wherein a first wire (2) is arranged on one side of the sealing shell (1), a second wire (3) is arranged on the other side of the sealing shell (1), the upper part of the sealing shell (1) is in threaded connection with a locking bolt (4), the lower part of the sealing shell (1) is in threaded connection with a heat conducting bolt (5), the lower part of the sealing shell (1) is connected with a water tank (12), epoxy resin plugs (16) are respectively arranged at the connection part of the sealing shell (1) and the first wire (2) and the connection part of the sealing shell (1) and the second wire (3), and adhesive tapes are respectively filled at the connection part of the sealing shell (1) and the heat conducting bolt (5); a plurality of semiconductor refrigerating sheets (13) are arranged on one side of the inner wall of the water tank (12), and the water tank (12) is sleeved outside the heat conducting bolt (5), the heat conducting extension rod (10) and the heat radiating rod (11);
the first lead (2) penetrates through the side wall of the sealed shell (1), the first lead (2) extends to the outside of the sealed shell (1), and the other end of the first lead (2) is positioned in the sealed shell (1) and connected with the first contact conducting plate (6); the second lead (3) penetrates through the side wall of the sealed shell (1), one end of the second lead (3) extends to the outside of the sealed shell (1), and the other end of the second lead (3) is positioned in the sealed shell (1) and is connected with the second contact conducting plate (7);
the locking bolt (4) penetrates through the upper top surface of the sealing shell (1), a nut of the locking bolt (4) is positioned outside the sealing shell (1), and a screw rod of the locking bolt (4) is positioned inside the sealing shell (1) and is connected with the upper part of the first heat exchange plate (8); the lower part of the first heat exchange plate (8) is connected with the upper part of the first contact conducting plate (6); the upper part of the second contact conducting plate (7) is connected with the lower part of the first contact conducting plate (6), and the lower part of the second contact conducting plate (7) is connected with the upper part of the second heat exchange plate (9); the heat conduction bolt (5) penetrates through the lower bottom of the sealed shell (1), one end of the heat conduction bolt (5) is positioned in the sealed shell (1) and is connected with the lower part of the second heat exchange plate (9), and the other end of the heat conduction bolt (5) is positioned outside the sealed shell (1) and is connected with the heat conduction extension rod (10); and a heat dissipation rod (11) is connected to the outside of the heat conduction extension rod (10).
2. A circulation cooling device for an electrical network according to claim 1, characterized in that: the lower part of the sealing shell (1) is connected with the water tank (12) through a detachable device.
3. A circulation cooling device for an electrical network according to claim 2, characterized in that: the detachable device comprises a plugging rod (14) and a plugging tube (15); the plug-in pipes (15) are fixedly arranged at two sides of the bottom of the sealing shell (1); the plug-in rod (14) is arranged on two sides of the water tank (12), the central shaft of the plug-in rod (14) is in a horizontal state, one end of the plug-in rod (14) is connected with the water tank (12), and the other end of the plug-in rod (14) is in plug-in fit with the plug-in pipe (15).
4. A circulation cooling device for an electrical network according to claim 1, characterized in that: the first contact conducting plate (6) and the second contact conducting plate (7) are connected through bolts and nuts.
5. A circulation cooling device for an electrical network according to claim 1, characterized in that: the water tank (12) is filled with heat conducting oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810908568.1A CN109068535B (en) | 2018-08-10 | 2018-08-10 | Be applied to circulating cooling device of electric wire netting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810908568.1A CN109068535B (en) | 2018-08-10 | 2018-08-10 | Be applied to circulating cooling device of electric wire netting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109068535A CN109068535A (en) | 2018-12-21 |
| CN109068535B true CN109068535B (en) | 2023-11-24 |
Family
ID=64683192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810908568.1A Active CN109068535B (en) | 2018-08-10 | 2018-08-10 | Be applied to circulating cooling device of electric wire netting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109068535B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267500A (en) * | 2019-07-02 | 2019-09-20 | 国网河南省电力公司西平县供电公司 | A kind of circulating cooling plant applied to power grid |
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| CN101610660A (en) * | 2008-06-20 | 2009-12-23 | 沈国忠 | Compressor cooling type fully sealed high-efficiency radiating electronic cabinet |
| CN101672550A (en) * | 2009-10-12 | 2010-03-17 | 张文波 | Semiconductor refrigeration system |
| CN102143649A (en) * | 2011-03-16 | 2011-08-03 | 深圳市华星光电技术有限公司 | PCB board with heat radiation structure and processing method thereof |
| CN104376974A (en) * | 2014-11-12 | 2015-02-25 | 国家电网公司 | Forced-oil-circulation, energy-saving and low-noise air-cooled transformer cooling system |
| JP3197579U (en) * | 2015-01-07 | 2015-05-28 | 東元電機股▲分▼有限公司 | Hermetic circulation cooling system |
| CN105590762A (en) * | 2016-01-27 | 2016-05-18 | 山东泰开隔离开关有限公司 | Heavy-current plug-in type conductive contact used for outdoor high-voltage disconnecting switch |
| JP2016220317A (en) * | 2015-05-15 | 2016-12-22 | 富士電機株式会社 | Cooling structure of conductor connection part |
| CN107610886A (en) * | 2017-10-16 | 2018-01-19 | 陕西天策建筑工程有限公司 | A kind of fugitive heat transformer |
-
2018
- 2018-08-10 CN CN201810908568.1A patent/CN109068535B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101610660A (en) * | 2008-06-20 | 2009-12-23 | 沈国忠 | Compressor cooling type fully sealed high-efficiency radiating electronic cabinet |
| CN101672550A (en) * | 2009-10-12 | 2010-03-17 | 张文波 | Semiconductor refrigeration system |
| CN102143649A (en) * | 2011-03-16 | 2011-08-03 | 深圳市华星光电技术有限公司 | PCB board with heat radiation structure and processing method thereof |
| CN104376974A (en) * | 2014-11-12 | 2015-02-25 | 国家电网公司 | Forced-oil-circulation, energy-saving and low-noise air-cooled transformer cooling system |
| JP3197579U (en) * | 2015-01-07 | 2015-05-28 | 東元電機股▲分▼有限公司 | Hermetic circulation cooling system |
| JP2016220317A (en) * | 2015-05-15 | 2016-12-22 | 富士電機株式会社 | Cooling structure of conductor connection part |
| CN105590762A (en) * | 2016-01-27 | 2016-05-18 | 山东泰开隔离开关有限公司 | Heavy-current plug-in type conductive contact used for outdoor high-voltage disconnecting switch |
| CN107610886A (en) * | 2017-10-16 | 2018-01-19 | 陕西天策建筑工程有限公司 | A kind of fugitive heat transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109068535A (en) | 2018-12-21 |
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