CN205248062U - Heat radiator of transformer - Google Patents
Heat radiator of transformer Download PDFInfo
- Publication number
- CN205248062U CN205248062U CN201521003560.9U CN201521003560U CN205248062U CN 205248062 U CN205248062 U CN 205248062U CN 201521003560 U CN201521003560 U CN 201521003560U CN 205248062 U CN205248062 U CN 205248062U
- Authority
- CN
- China
- Prior art keywords
- fin
- inlet pipe
- cooling tube
- condenser
- oil pipe
- 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.)
- Expired - Fee Related
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a heat radiator of transformer relates to a radiator technical field. The utility model discloses an including the radiator body, the radiator body including connect gradually and inside intercommunication advance oil pipe, fin and time oil pipe, it is located into oil pipe below to return oil pipe, the fin is arranged in proper order and is being advanced oil pipe and returning between the oil pipe, the fin is hollow structure, the fin respectively with advance oil pipe and return oil pipe to be connected and to switch on, the radiator body still includes the condenser, the cooling tube, fan and connecting rod, the condenser sets up the upper end at the radiator body, the cooling tube is connected with the condenser, the fan passes through connecting rod and this body coupling of radiator, the fin surface arch of having arranged, it is protruding including the left side is protruding and the right side is protruding, be a depressed area between left side arch and the right side arch. The utility model discloses not only increase heat radiating area, improved the heat dissipation capacity, but also helped transformer oil to follow down and upward natural circulation, done benefit to very much the transformer oepration at full load, can improve heat -sinking capability again.
Description
Technical field
The utility model relates to a kind of heat sink technology field, particularly relates to a kind of transformer looseHot device.
Background technology
At present, oil-filled transformer is to utilize its radiator to reach the temperature that reduces immersion oil in transformerRise, this gilled radiator is made up of multiple fin, and each fin is to be pressed into groove by sheet metalAfter shape oil duct, two assembly weldings become a slice fin, and then assembly welding becomes gilled radiator. Existing heat radiationThe efficiently radiates heat area of device sheet is little, and the mechanical strength of radiator is low, can not meet current super-pressure,The demand of high-power transformer.
Utility model content
For the weak point existing in the problems referred to above, the utility model provides a kind of transformer heat radiationDevice, has not only increased area of dissipation, has improved heat dissipation capacity, but also contribute to transformer oil from lower andUpper Natural Circulation is beneficial to transformer oepration at full load very much, can improve heat-sinking capability again.
In order to address the above problem, the utility model provides a kind of transformer radiator, wherein, comprisesRadiator body, radiator body comprises oil inlet pipe, the fin of connection successively internal communication and returnsOil pipe, described oil return pipe is positioned at described oil inlet pipe below, and described fin is sequentially arranged in described oil-feedPipe with described oil return pipe between, described fin is hollow structure, described fin respectively with described enterOil pipe is connected with described oil return pipe and conducting, described radiator body also comprise condenser, cooling tube,Blower fan and connecting rod, described condenser is arranged on the upper end of described radiator body, described cooling tube withDescribed condenser connects, and described blower fan is connected with described radiator body by described connecting rod, described inFin surface is placed with projection, and between described projection, spacing distance is 30mm-200mm, described projectionComprising left hand projection and right side projection, is a depression between described left hand projection and described right side projectionDistrict.
Preferably, the external diameter of described cooling tube is less than between two inner surfaces of described fin of hollowDistance, the axis of described water inlet pipe and the axis of described oil inlet pipe in same level, described water outletTubular axis line and described oil return pipe axis are in same level, described in described cooling tube passes from top to bottomFin.
Preferably, described radiator body also comprises water inlet pipe and outlet pipe, and described outlet pipe is positioned at instituteState water inlet pipe below, in described fin, be provided with cooling tube, described cooling tube two ends are respectively with describedWater inlet pipe is connected with described outlet pipe and conducting, and described water inlet pipe is connected with described condenser.
Preferably, in described condenser, comprise cooling medium, described cooling medium is sulfur hexafluoride, instituteState cooling tube and be S shape.
Preferably, described heat radiating fin structure shape is all identical, and each fin is by two identical ripplesLine sheet is welded.
Preferably, between described some fin, be connected with some fixing muscle, described fin inwall bagDraw together one deck phosphating coat, described phosphating coat is that described fin inwall acid washing phosphorization is formed.
Preferably, the opening part of the opening part of described oil inlet pipe, described oil return pipe, described water inlet pipeThe opening part of opening part and described outlet pipe is provided with flange.
Preferably, on described oil inlet pipe and described water inlet pipe, be provided with Lift hook.
Compared with prior art, the utlity model has following advantage:
In the utility model, cooling tube can not hinder flowing of oil, heat radiation while being placed on fin insideThe temperature on sheet top is higher compared with the temperature of bottom, and cooling tube is from top to bottom through fin inside, coldCooling fluid is the deep fat on contact heat spreader top first, can comparatively fast fin top deep fat be fallenTemperature.
Brief description of the drawings
Fig. 1 is example structure schematic diagram of the present utility model;
Fig. 2 is embodiment internal structure schematic diagram of the present utility model.
Main element symbol description:
1-radiator body 2-oil inlet pipe 3-fin
4-oil return pipe 5-water inlet pipe 6-outlet pipe
7-fixes muscle 8-flange 9-Lift hook
10-condenser 11-blower fan 12-connecting rod
13-cooling tube
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, belowWith example, the utility model is described in further detail by reference to the accompanying drawings, but not conduct of exampleTo restriction of the present utility model.
As depicted in figs. 1 and 2, embodiment of the present utility model comprises radiator body 1, heat radiationDevice body 1 comprises oil inlet pipe 2, fin 3 and the oil return pipe 4 of connection successively internal communication,Oil return pipe 4 is positioned at oil inlet pipe 2 belows, and fin 3 is sequentially arranged in oil inlet pipe 2 and oil return pipe 4Between, fin 3 is hollow structure, and fin 32 is connected with oil inlet pipe and oil return pipe 4 respectivelyAnd conducting, radiator body 1 also comprises condenser 10, cooling tube 13, blower fan 11 and connecting rod12, condenser 10 is arranged on the upper end of radiator body 1, and cooling tube 13 connects with condenser 10Connect, blower fan 11 is connected with radiator body by connecting rod 12, and fin 3 surfaces are placed with protrudingRise, between projection, spacing distance is 30mm-200mm, and projection comprises left hand projection and right side projection,Between left hand projection and right side projection, it is a depressed area. The external diameter of cooling tube 13 is less than the loose of hollowDistance between 3 two inner surfaces of backing, the axis of the axis of water inlet pipe 5 and oil inlet pipe 2 is sameOn one horizontal plane, outlet pipe 6 axis and oil return pipe 4 axis in same level, cooling tube13 from top to bottom through fin 3. Radiator body 1 also comprises water inlet pipe 5 and outlet pipe 6,Outlet pipe 6 is positioned at water inlet pipe 5 belows, is provided with cooling tube 13 in fin 3, cooling tube 13Two ends are connected with water inlet pipe 5 and outlet pipe 6 respectively and conducting, and water inlet pipe 5 connects with condenser 13Connect. In condenser 10, comprise cooling medium, cooling medium is sulfur hexafluoride, and cooling tube 13 is SShape.
Fin 3 planforms are all identical, and each fin 3 is by two identical corrugated plate welderingsConnect and form. Between some fin 3, be connected with some fixing muscle 7, fin 3 inwalls comprise oneLayer phosphating coat, phosphating coat is that fin 3 inwall acid washing phosphorizations are formed.
Opening part and the water outlet of the opening part of oil inlet pipe 2, the opening part of oil return pipe 4, water inlet pipe 5The opening part of pipe 6 is provided with flange 8. On oil inlet pipe 2 and water inlet pipe 5, be provided with Lift hook9。
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field can be realized orUse the utility model. The multiple amendment of these embodiment is come those skilled in the artSay it will will be apparent, General Principle as defined herein can not depart from the utility modelThe situation of spirit or scope under, realize in other embodiments. Therefore, the utility model will be notCan be restricted to these embodiment shown in this article, but to meet with principle disclosed herein andThe widest scope that features of novelty is consistent.
Claims (8)
1. a transformer radiator, it is characterized in that: comprise radiator body, radiator body comprises the oil inlet pipe of connection successively internal communication, fin and oil return pipe, described oil return pipe is positioned at described oil inlet pipe below, described fin is sequentially arranged between described oil inlet pipe and described oil return pipe, described fin is hollow structure, described fin is connected with described oil inlet pipe and described oil return pipe respectively and conducting, described radiator body also comprises condenser, cooling tube, blower fan and connecting rod, described condenser is arranged on the upper end of described radiator body, described cooling tube is connected with described condenser, described blower fan is connected with described radiator body by described connecting rod, described fin surface is placed with projection, between described projection, spacing distance is 30mm-200mm, described projection comprises left hand projection and right side projection, between described left hand projection and described right side projection, it is a depressed area.
2. transformer radiator according to claim 1, it is characterized in that: described radiator body also comprises water inlet pipe and outlet pipe, the external diameter of described cooling tube is less than the distance between two inner surfaces of described fin of hollow, the axis of described water inlet pipe and the axis of described oil inlet pipe are in same level, described outlet pipe axis and described oil return pipe axis are in same level, and described cooling tube is from top to bottom through described fin.
3. transformer radiator according to claim 2, it is characterized in that: described outlet pipe is positioned at described water inlet pipe below, in described fin, be provided with cooling tube, described cooling tube two ends are connected with described water inlet pipe and described outlet pipe respectively and conducting, and described water inlet pipe is connected with described condenser.
4. transformer radiator according to claim 3, is characterized in that: in described condenser, comprise cooling medium, described cooling medium is sulfur hexafluoride, and described cooling tube is S shape.
5. transformer radiator according to claim 4, is characterized in that: described heat radiating fin structure shape is all identical, and each fin is welded by two identical corrugated plates.
6. transformer radiator according to claim 5, is characterized in that: between described some fin, be connected with some fixing muscle, described fin inwall comprises one deck phosphating coat, and described phosphating coat is that described fin inwall acid washing phosphorization is formed.
7. transformer radiator according to claim 6, is characterized in that: the opening part of described oil inlet pipe, the opening part of described oil return pipe, the opening part of described water inlet pipe and the opening part of described outlet pipe are provided with flange.
8. transformer radiator according to claim 7, is characterized in that: on described oil inlet pipe and described water inlet pipe, be provided with Lift hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003560.9U CN205248062U (en) | 2015-12-07 | 2015-12-07 | Heat radiator of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003560.9U CN205248062U (en) | 2015-12-07 | 2015-12-07 | Heat radiator of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248062U true CN205248062U (en) | 2016-05-18 |
Family
ID=55947142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521003560.9U Expired - Fee Related CN205248062U (en) | 2015-12-07 | 2015-12-07 | Heat radiator of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205248062U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010671A (en) * | 2017-11-30 | 2018-05-08 | 浙江派尔电气有限公司 | A kind of oil-immersed type electric transformer radiator |
| CN110473695A (en) * | 2018-05-10 | 2019-11-19 | 浙江铭润市政园林有限公司 | A kind of municipal works intelligent cooling explosion-proof transformer |
| CN110491641A (en) * | 2019-09-03 | 2019-11-22 | 重庆大学 | Heat loss through convection pipe, variable capacity heat loss through convection component and oil become radiator |
-
2015
- 2015-12-07 CN CN201521003560.9U patent/CN205248062U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010671A (en) * | 2017-11-30 | 2018-05-08 | 浙江派尔电气有限公司 | A kind of oil-immersed type electric transformer radiator |
| CN110473695A (en) * | 2018-05-10 | 2019-11-19 | 浙江铭润市政园林有限公司 | A kind of municipal works intelligent cooling explosion-proof transformer |
| CN110491641A (en) * | 2019-09-03 | 2019-11-22 | 重庆大学 | Heat loss through convection pipe, variable capacity heat loss through convection component and oil become radiator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205248062U (en) | Heat radiator of transformer | |
| US20160187073A1 (en) | Radiating fin with bent radiating portion and electrothermal oil heater using same | |
| CN204632512U (en) | A kind of fin type heat radiator for transformer | |
| CN211041131U (en) | High-efficient radiator unit and oil spit of fland room heater | |
| CN102967166A (en) | Flat pipe of heat exchanger | |
| CN205261721U (en) | Electric heat oil spit of fland with closed cast heat dissipation channel | |
| CN203941785U (en) | Improvement type transformer gilled radiator | |
| CN107910162A (en) | A kind of geomantic omen exchanges high-power medium-frequency transformer | |
| CN204375526U (en) | Transformer radiator | |
| CN209103914U (en) | A kind of netted gilled radiator | |
| CN206225139U (en) | A kind of radiator for transformer with fin | |
| CN204375527U (en) | Transformer radiator | |
| CN105806138A (en) | An annular gap heat conduction type aluminum heat exchange tube | |
| CN208704019U (en) | Heat dissipation spit of fland body and have its oily spit of fland | |
| CN105806126A (en) | A tubular type heat exchange structure | |
| CN210802177U (en) | High-efficient cooling tube structure | |
| CN204084561U (en) | Radiating fin symmetry extends to the electric oil-filled warmer of two flanks | |
| CN203964726U (en) | Efficient heat exchanger | |
| CN202869340U (en) | Flat pipe of heat exchanger | |
| CN204375528U (en) | Transformer radiator | |
| CN204010922U (en) | A kind of high heat radiation oil-filled transformer | |
| CN203771544U (en) | Skirting line type heating radiator | |
| CN202692217U (en) | Heat convection exchanger | |
| CN203405107U (en) | Radiator | |
| CN210425238U (en) | Electric oil heater's fin and electric oil heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161207 |