CN110164658A - A kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger - Google Patents
A kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger Download PDFInfo
- Publication number
- CN110164658A CN110164658A CN201910601945.1A CN201910601945A CN110164658A CN 110164658 A CN110164658 A CN 110164658A CN 201910601945 A CN201910601945 A CN 201910601945A CN 110164658 A CN110164658 A CN 110164658A
- Authority
- CN
- China
- Prior art keywords
- heat
- heat exchanger
- conductive pipe
- transformer
- air cooling
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 48
- 239000002828 fuel tank Substances 0.000 claims abstract description 36
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000009466 transformation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to field transformers, specifically disclose a kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger, including fuel tank and heat exchanger, transformer oil is saturated in fuel tank, including high-tension coil, the component for variable-pressure of low-voltage coil is placed in transformer oil, hot oil mouth is provided on fuel tank sidewall top, lower sidewall is provided with cold oil mouth, heat exchanger includes being set to outside fuel tank to be connected to cold oil mouth, the heat-dissipating pipe of hot oil mouth, and it assigns in the super heat-conductive pipe on heat-dissipating pipe, it is characterized in that, the air cooling equipment of wind direction backward is equipped in the front side of heat exchanger, the horizontal plane projection of super heat-conductive pipe is vertical with wind direction, super heat-conductive pipe and the angle of horizontal direction are between 75 ° ~ 80 °, temperature inductor is being installed close to hot oil port, controller equipped with controllable air cooling equipment on box heat exchanger.The invention has the advantages that providing a kind of transformer with higher radiating efficiency, better functional reliability.
Description
Technical field
The present invention relates to field transformers, more particularly, to a kind of transformer with super heat-conductive pipe cooling-cycle device.
Background technique
Oil-immersed transformer includes the component for variable-pressure being made of winding and iron core, and the component for variable-pressure, which is mounted in, is full of transformer
In the fuel tank of oil, the fuel tank is welded into steel plate.Traditional oil-immersed transformer calorific value is big, and transformer oil temperature is caused to increase
Fastly, the method generallyd use at present is that flat heat exchange box is arranged in oil tank of transformer two sides, is equipped in heat exchange box adjacent
Oil pipe and water pipe, hot transformer oil flows into heat exchange box from fuel tank by oil pipe, by the cold water in water pipe to the oil in oil pipe
It radiates, the transformer oil for completing heat dissipation flows back to fuel tank again again, completes the radiating and cooling to transformer with this.But it is this to dissipate
Hot mode heat dissipation effect is very undesirable, and usually using after the time of one end, be easy to cause leakage, oil mixing with water, thermally conductive transformation
Device is burnt.
It is entitled " with super heat-conductive pipe cooling-cycle device that application No. is the patent disclosures of CN201320727207.X
A kind of transformer of transformer ", referring to Fig. 1, the main points of foregoing invention are that super heat-conductive pipe 202 has been assigned on heat-dissipating pipe 201, are made
Water cooling tube is replaced with super heat-conductive pipe 202, cools down to the transformer oil in heat-dissipating pipe 201, utilizes the excellent of super heat-conductive pipe 202
Thermal conductivity radiates.But the present invention also has following defect: the heat in 1. super heat-conductive pipes 202 conduction transformer oil enters sky
Gas, but the hot-air near super heat-conductive pipe 202 is only flowed in a manner of natural cold and hot convection current, which greatly limits transformations
The heat dissipation effect of device.Especially when transformer high power operation, when transformer needs to have higher radiating efficiency, may meet
Hot calm external environment, at this time transformer may because of can not rapid cooling and overheat and burn.
Summary of the invention
It is a kind of with more preferable radiating efficiency the purpose of the present invention is designing, and can satisfy transformer difference radiating requirements
Intelligent temperature control transformer.
To achieve the goals above, the technical scheme is that, one kind being equipped with the air-cooled heat exchange of intelligent temperature control super heat-conductive pipe
The transformer of device, including fuel tank and heat exchanger are saturated with transformer oil in the fuel tank, the change including high-tension coil, low-voltage coil
Splenium part is placed in transformer oil, and the top of the fuel tank is equipped with the high tension terminal and connection low-voltage line of connection high-tension coil
The low tension terminal of circle, on the left of the fuel tank tank wall, right side tank wall top be provided with several hot oil mouths, on the left of the fuel tank
Tank wall, right side tank wall lower part are provided with and the one-to-one cold oil mouth of hot oil mouth；The heat exchanger is cold including being connected to outside fuel tank
The heat-dissipating pipe of hydraulic fluid port, hot oil mouth, and assign in numerous super heat-conductive pipes on heat-dissipating pipe, which is characterized in that in the heat exchanger
Front side be equipped with the air cooling equipment of wind direction backward, the horizontal plane of the super heat-conductive pipe projects, the super heat-conductive pipe vertical with wind direction
Angle with horizontal direction is equipped with temperature inductor close to hot oil port between 75 ° -80 °, in heat-dissipating pipe, in heat exchanger
Controller equipped with the wind intensity that can control air cooling equipment according to the data of temperature inductor on cabinet.
The cabinet preferably, rectangular-shape that tank wall and right side tank wall are equipped with cladding heat exchanger on the left of fuel tank exchanges heat, it is described
Air cooling equipment is set to the front side of the heat exchange cabinet, and the rear side of the heat exchange cabinet is equipped with air outlet.
Preferably, the air cooling equipment is made of three cooling fans, each cooling fan is arranged in heat exchange cabinet front side wall, three
Typhoon is cold to fan aligning from top to bottom.
Preferably, the hot oil is tight-lipped at the top of tank body of oil tank, level is arranged in a row, and the cold oil is tight-lipped to lean on fuel tank case
Body bottom, level are arranged in a row, and spacing is bigger between cold oil mouth and hot oil mouth, and heat-dissipating pipe connecting the two is longer, accordingly
The super heat-conductive pipe being set on heat-dissipating pipe is more, and the radiating efficiency of transformer is also higher.
Preferably, the heat-dissipating pipe is U-tube, the both ends of U-tube are separately connected hot oil mouth and cold oil mouth, the heat dissipation
The vertical arrangement of pipe.
Preferably, having multiple boss on the heat-dissipating pipe, a super heat-conductive pipe has been assigned on each boss, it is described super
It is contacted in the heat absorbing end insertion boss of heat conducting pipe with the conduction oil in heat-dissipating pipe, the radiating end of the super heat-conductive pipe is placed in outside boss
Portion.
Preferably, the super heat-conductive pipe and horizontal direction angle are 77 °, super heat-conductive pipe has best heat dissipation effect at this time
Rate.
Preferably, each super heat-conductive pipe horizontal direction it is neat line up it is multiple rows of, it is spaced apart between each row, between each row
Smooth air duct can be provided for cooling air unit every space, ensure that the radiating efficiency of transformer.
Preferably, the superconducting pipe radiating end is equipped with aluminum radiating fin.
Transformer work generates heat, and the heated heating of the transformer oil in oil tank of transformer, high-temperature transformer oil is by opening
Hot oil mouth at left and right sides of fuel tank flows into heat-dissipating pipe, assigns the heat received in transformer oil in the super heat-conductive pipe on heat-dissipating pipe
Amount, heat is spilt into air, and then transformer oil becomes cold oil from hot oil and newly flows back to fuel tank by the way that cold oil is salty, and transformer is complete
At cooling and heat dissipation.
When natural heat dissipation meets transformer radiating requirements, the temperature sensor numerical value near hot oil mouth is lower than some
Value, air cooling equipment stops working at this time.When natural heat dissipation is unable to satisfy transformer radiating requirements, transformer oil near hot oil mouth
Oil temperature is more than certain numerical value, then controller receives the data of temperature sensor feedback, and control cooling air unit brings into operation, and with
Temperature sensor numerical value be in different numberical ranges, controller controls the wind increases or reduction of cooling fan, and then adjusts
The radiating efficiency increase for saving transformer reduces.
In conclusion a kind of beneficial effect of the transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger of the present invention
It is: there is higher radiating efficiency, better functional reliability can effectively reduce a possibility that transformer overheat is burnt.
Detailed description of the invention
Fig. 1 is that application No. is the patent disclosure of CN201320727207.X one kind to have super heat-conductive pipe cooling-cycle device
Transformer side view；
Fig. 2 is a kind of structural scheme of mechanism for transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger that the present invention announces；
Fig. 3 is radiation tube structure with heat schematic diagram；
Fig. 4 is super heat-conductive pipe structural schematic diagram；
Fig. 5 is super heat-conductive pipe and heat-dissipating pipe partial assembled sectional view.
Specific embodiment
- Fig. 5 referring to fig. 2, a kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger include fuel tank 1 and heat exchange
Case 2.The cabinet of the fuel tank 1 is cuboid, is saturated with transformer oil in fuel tank 1, the transformation portion including high-tension coil, low-voltage coil
Part is placed in transformer oil, is connected between the upper cover 101 of the fuel tank and the cabinet of fuel tank 1 with bolt 102, in upper cover 101
The low tension terminal 1012 of high tension terminal 1011 and connection low-voltage coil equipped with connection high-tension coil, the left side case of fuel tank 1
The hot oil mouth that four levels are arranged in a row is opened in the top of wall 104 and right side tank wall 103, the place close to upper cover 101, fuel tank 1
The lower part of left side tank wall 104 and right side tank wall 103, the cold oil mouth that four levels are arranged in a row is opened in the place close to lower seat 105, cold
There are mouth and hot oil mouth longitudinally-aligned, heat-dissipating pipe 201 is connected at U-shaped, the hot oil interface 2011 and hot oil mouth of heat-dissipating pipe 201, heat dissipation
The cold oil interface 2012 of pipe 201 with to it is deserved it is cold have a mouth connection, the heat-dissipating pipe 201 is vertically evenly arranged in case on the left of fuel tank
On the right side of wall 104 and fuel tank on tank wall 103, multiple triangle boss 203 are equipped on heat-dissipating pipe 201, each triangle boss 203 exists
It uniformly arranges vertically on heat-dissipating pipe 201 in alignment, the super heat-conductive pipe 202 on heat-dissipating pipe 201 passes through boss hole 2031
It being fixed on heat-dissipating pipe 201, the heat absorbing end 2022 of the super heat-conductive pipe is inserted into triangle boss 203, it is contacted with transformer oil,
The release end of heat 2021 of the super heat-conductive pipe is placed in outside triangle boss 203.On left side tank wall 104 with respectively set outside right side tank wall 103
There is the heat exchange box 2 of cladding a heat-dissipating pipe 201 and super heat-conductive pipe 202, the shape of heat exchange box 2 is cuboid, before heat exchange box 2
It is set on side box wall 206 and erects straight arranged three cooling fans 201, be provided with air outlet 208 in the rear side tank wall 207 of heat exchange box.Institute
It states cooling fan 201 and drives air bottom horizontal flow sheet from front to back.The horizontal plane projection of each super heat-conductive pipe 202 is vertical with wind direction, guarantees
Super heat-conductive pipe has a maximum front face area, and the angle α of each super heat-conductive pipe and horizontal direction is 77 °, radiating efficiency highest.
Referring to fig. 4, in order to accelerate the radiating rate of super heat-conductive pipe 202,2021 periphery of radiating end of the super heat-conductive pipe 202
It is arranged with aluminum radiating fin 2023, the radiating fin 2023 is arranged perpendicular to super heat-conductive pipe 202.
Hot oil rises in the transformer course of work, and cold oil decline, hot oil is gathered in the top of fuel tank 1, and hot oil passes through oil
Hot oil mouth on the left of case on tank wall 104 and fuel tank right side tank wall 103 flows into heat-dissipating pipe 201, the heat absorbing end 2022 of super heat-conductive pipe
The heat in hot oil is absorbed, the fever end 2021 of super heat-conductive pipe is transmitted to.Release end of heat 2021 spills into heat in surrounding air, cold
Fan 201 works, and drives air to move from front to back, the hot-air near release end of heat 2021 is taken away.In the heat of heat-dissipating pipe 201
At oily interface 2011, it is equipped with temperature sensor 204, corresponding controllers 205 are housed on heat exchange box 2, controller 205 can be according to temperature
The wind intensity for spending the data control cooling fan 201 of inductor 204, when temperature is more than certain numerical value, 201 wind intensity of cooling fan
It increases, then can increase the heat exchange efficiency of heat exchanger, prevent transformer temperature is excessively high from burning；When temperature be lower than certain numerical value, it is cold
The intensity of fan, which can be reduced suitably, even to be stopped, and can be realized energy-saving effect.
In order to keep the cooling effect of radiator more preferable, therefore to the different angle of super heat-conductive pipe 202 and horizontal direction
Under cooling effect carried out following test.
Transformer oil cooling rate when super heat-conductive pipe 202 and the angle α of horizontal direction are 45 ° and 65 °, in boss 203
It is held in slower speed, and when angle α is 70 °, the transformer oil cooling rate in triangle boss 203 starts to accelerate,
And when angle α is 75 °, the transformer oil in triangle boss 203 keeps faster cooling rate；Continue the angle α angle that becomes larger
Degree, when angle α is 81 °, cooling rate starts to slow down, and starts to be maintained at slower cooling rate again when angle α is 85 °；
Therefore the angle α of super heat-conductive pipe 202 and horizontal direction is set as 75 ° -80 °, in the present embodiment, super heat-conductive pipe 202 and water
Square to angle α be preferably 77 °.
Claims (9)
1. a kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger, including fuel tank and heat exchanger, in the fuel tank
It is saturated with transformer oil, the component for variable-pressure including high-tension coil, low-voltage coil is placed in transformer oil, is set at the top of the fuel tank
There are the high tension terminal of connection high-tension coil and the low tension terminal of connection low-voltage coil, tank wall, right side on the left of the fuel tank
The top of tank wall is provided with several hot oil mouths, and tank wall, right side tank wall lower part are provided on the left of the fuel tank corresponds with hot oil mouth
Cold oil mouth；The heat exchanger includes the heat-dissipating pipe that cold oil mouth, hot oil mouth are connected to outside fuel tank, and is assigned on heat-dissipating pipe
Numerous super heat-conductive pipes, which is characterized in that the front side of the heat exchanger be equipped with the air cooling equipment of wind direction backward, the heat superconducting
The horizontal plane projection of pipe is vertical with wind direction, and the angle of the super heat-conductive pipe and horizontal direction is between 75 ° -80 °, in heat-dissipating pipe
Temperature inductor is installed close to hot oil port, air cooling equipment can be controlled according to the data of temperature inductor by being equipped on transformer
Controller.
2. a kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger according to claim 1, feature exist
In tank wall and right side tank wall are externally provided with the rectangular-shape box heat exchanger of cladding heat exchanger on the left of fuel tank, and the air cooling equipment is set
Air outlet is equipped in the rear wall of the front side wall of the heat exchange cabinet, the heat exchange cabinet.
3. a kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger according to claim 1, feature exist
In the air cooling equipment is made of three cooling fans, and each cooling fan is arranged in the front side wall of heat exchange cabinet, and three typhoons are cold to be fanned from upper
To lower aligning.
4. a kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger according to claim 1, feature exist
In the hot oil is tight-lipped at the top of tank body of oil tank, and level is arranged in a row, and the cold oil is tight-lipped to lean on tank body of oil tank bottom, horizontal row
It is in a row.
5. a kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger according to claim 1, feature exist
In the heat-dissipating pipe is U-tube, and the both ends of U-tube are separately connected hot oil mouth and cold oil mouth, and the heat-dissipating pipe is arranged vertically.
6. a kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger according to claim 1, feature exist
In having multiple boss on the heat-dissipating pipe, assigned a super heat-conductive pipe, the heat absorbing end of the super heat-conductive pipe on each boss
It is contacted in insertion boss with the conduction oil in heat-dissipating pipe, the radiating end of the super heat-conductive pipe is placed in outside boss.
7. a kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger according to claim 1, feature exist
In the angle of the super heat-conductive pipe and horizontal direction is 77 °.
8. a kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger according to claim 1, feature exist
In, each super heat-conductive pipe horizontal direction it is neat line up it is multiple rows of, it is spaced apart between each row.
9. a kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger according to claim 1, feature exist
In the superconducting pipe radiating end is equipped with aluminum radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601945.1A CN110164658A (en) | 2019-07-05 | 2019-07-05 | A kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601945.1A CN110164658A (en) | 2019-07-05 | 2019-07-05 | A kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110164658A true CN110164658A (en) | 2019-08-23 |
Family
ID=67637754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910601945.1A Pending CN110164658A (en) | 2019-07-05 | 2019-07-05 | A kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110164658A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021072740A1 (en) * | 2019-10-18 | 2021-04-22 | Abb Schweiz Ag | A heat exchanger package for a dry-type transformer |
| CN112815758A (en) * | 2020-12-30 | 2021-05-18 | 成都威诺电子设备制造有限责任公司 | Intelligent air-cooled radiator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11273965A (en) * | 1998-03-24 | 1999-10-08 | Fuji Electric Co Ltd | Forced oil air-cooled stationary induction electric apparatus |
| CN201488591U (en) * | 2009-08-06 | 2010-05-26 | 朱国华 | Forced-oil circulation air cooler |
| CN201829305U (en) * | 2010-10-22 | 2011-05-11 | 江苏上能变压器有限公司 | Air blast cooling structure of finned radiator used for transformer |
| CN203433940U (en) * | 2013-08-30 | 2014-02-12 | 浙江江山特种变压器有限公司 | Heat-superconducting pipe air-cooling heat exchanger for transformer |
| CN103594230A (en) * | 2013-11-18 | 2014-02-19 | 浙江江山特种变压器有限公司 | Transformer provided with super-heat-conductive pipe cooling circulating device |
| CN204045335U (en) * | 2014-09-11 | 2014-12-24 | 张超 | Transformer |
| CN206460843U (en) * | 2017-01-17 | 2017-09-01 | 郑州大学 | A kind of novel oil-immersed transformer |
| CN208476045U (en) * | 2018-05-31 | 2019-02-05 | 南京友乔电子科技有限公司 | A kind of water-cooled radiator control cabinet |
| CN210296087U (en) * | 2019-07-05 | 2020-04-10 | 浙江宝威电气有限公司 | Transformer provided with intelligent temperature control superconducting heat pipe air-cooled heat exchanger |
-
2019
- 2019-07-05 CN CN201910601945.1A patent/CN110164658A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11273965A (en) * | 1998-03-24 | 1999-10-08 | Fuji Electric Co Ltd | Forced oil air-cooled stationary induction electric apparatus |
| CN201488591U (en) * | 2009-08-06 | 2010-05-26 | 朱国华 | Forced-oil circulation air cooler |
| CN201829305U (en) * | 2010-10-22 | 2011-05-11 | 江苏上能变压器有限公司 | Air blast cooling structure of finned radiator used for transformer |
| CN203433940U (en) * | 2013-08-30 | 2014-02-12 | 浙江江山特种变压器有限公司 | Heat-superconducting pipe air-cooling heat exchanger for transformer |
| CN103594230A (en) * | 2013-11-18 | 2014-02-19 | 浙江江山特种变压器有限公司 | Transformer provided with super-heat-conductive pipe cooling circulating device |
| CN204045335U (en) * | 2014-09-11 | 2014-12-24 | 张超 | Transformer |
| CN206460843U (en) * | 2017-01-17 | 2017-09-01 | 郑州大学 | A kind of novel oil-immersed transformer |
| CN208476045U (en) * | 2018-05-31 | 2019-02-05 | 南京友乔电子科技有限公司 | A kind of water-cooled radiator control cabinet |
| CN210296087U (en) * | 2019-07-05 | 2020-04-10 | 浙江宝威电气有限公司 | Transformer provided with intelligent temperature control superconducting heat pipe air-cooled heat exchanger |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021072740A1 (en) * | 2019-10-18 | 2021-04-22 | Abb Schweiz Ag | A heat exchanger package for a dry-type transformer |
| CN112815758A (en) * | 2020-12-30 | 2021-05-18 | 成都威诺电子设备制造有限责任公司 | Intelligent air-cooled radiator |
| CN112815758B (en) * | 2020-12-30 | 2022-11-04 | 成都威诺电子设备制造有限责任公司 | Intelligent air-cooled radiator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110164658A (en) | A kind of transformer equipped with intelligent temperature control super heat-conductive pipe air cooling heat exchanger | |
| CN208548211U (en) | Intelligent integral transformer based on air blast cooling | |
| CN210296087U (en) | Transformer provided with intelligent temperature control superconducting heat pipe air-cooled heat exchanger | |
| CN104185324A (en) | Closed circulating heat radiation system of electromagnetic heating device | |
| CN216719675U (en) | High-efficient heat dissipation type transformer core | |
| CN208566971U (en) | A kind of super energy-saving cold and heat air conditioner | |
| CN203912439U (en) | Outdoor communication equipment cabinet | |
| CN209470373U (en) | A kind of pneumoelectric mixing heat exchanger of wall-hanging boiler and its control circuit | |
| CN108930973B (en) | Smoke temperature reduction structure of heating boiler | |
| CN206226915U (en) | The air-cooled radiating device of half water-cooled half | |
| CN208671085U (en) | Energy conservation and environmental protection thermal energy converts furnace | |
| CN202523507U (en) | Radiation device for transformer | |
| CN205980269U (en) | Energy -conserving boiler of cold and hot dual -purpose type | |
| CN201059671Y (en) | Electric heating type floor heating device | |
| CN214379646U (en) | Internal circulation airflow guiding device of intelligent temperature adjusting system | |
| CN110164657A (en) | A kind of intelligent temperature control super heat-conductive pipe air cooling heat exchanger | |
| CN205545010U (en) | Stove circle chimney and furnace | |
| CN210921813U (en) | Instant heating type water heating warm air blower | |
| CN205620577U (en) | Automatic control formula optical fiber splicer temperature regulation apparatus | |
| CN109524205A (en) | External transformer radiator | |
| CN104266403A (en) | Induction cooker core cooling and waste heat recovery system combined with heat pump | |
| CN213657619U (en) | Waste heat recovery system of large-scale coating oven | |
| CN207881204U (en) | A kind of rapidly and efficiently liquid medium heating device | |
| CN211119646U (en) | Novel convection radiator | |
| CN203964726U (en) | Efficient heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |