CN204497013U - A kind of transformer heat radiation protection device that can save energy - Google Patents
A kind of transformer heat radiation protection device that can save energy Download PDFInfo
- Publication number
- CN204497013U CN204497013U CN201520169602.XU CN201520169602U CN204497013U CN 204497013 U CN204497013 U CN 204497013U CN 201520169602 U CN201520169602 U CN 201520169602U CN 204497013 U CN204497013 U CN 204497013U
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- Prior art keywords
- fuse
- blower fan
- transformer
- heat radiation
- protection device
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Abstract
The utility model relates to a kind of transformer heat radiation protection device that can save energy, and comprises temperature conditioning unit, terminal box and blower fan group, is provided with a point fuse group in described terminal box, and a described point fuse group connects temperature conditioning unit and blower fan group respectively.A described point fuse group comprises multiple points of fuses, and described blower fan group comprises the blower fan of multiple parallel connection, is connected after each fans in series point of fuse with temperature conditioning unit.During the work of this device, when a certain or a few Fans break down, other blower fans normally run, the stopping that transformer dispels the heat can not be caused, thus reduce transformer stoppage in transit number of times, thus the energy loss produced when reducing load power down and start and waste, be conducive to energy-conservation.Use temperature detect switch (TDS) to control the operation of this device, transformer temperature is lower do not need heat radiation time, do not start blower fan, save the energy.
Description
Technical field
The utility model relates to a kind of protection equipment for transformer, especially relates to a kind of transformer heat radiation protection device that can save energy.
Background technology
Transformer cooling fan is transformer important component part, under high load capacity high-temperature condition, by blower fan forced cooling, ensures transformer normal operation, extends transformer useful life.Current transformer cooling fan is controlled by temperature control; one tunnel controls Energy control 6 Fans, as long as such control mode makes a wherein Fans break down, total temperature control inner blower will be caused to protect fuse blows; cause whole group of blower fan power-off, thus lose transformer heat sinking function.Transformer, once lose heat sinking function, can cause over-heat inside, must shut down.Meanwhile, due to the blower fan broken down can not be determined in time, inconvenience is caused to maintenance.So not only increase maintenance time, the energy loss that transformer and load power down and startup cause and waste are also unfavorable for energy-conservation.
Utility model content
The purpose of this utility model reduces the transformer heat radiation protection device that can save energy of power-off number of times when being exactly and providing a kind of fault to overcome defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
The transformer heat radiation protection device that can save energy, comprises temperature conditioning unit, terminal box and blower fan group, is provided with a point fuse group in described terminal box, and a described point fuse group connects temperature conditioning unit and blower fan group respectively.
A described point fuse group comprises multiple points of fuses, and described blower fan group comprises the blower fan of multiple parallel connection, is connected after each fans in series point of fuse with temperature conditioning unit.
Described temperature conditioning unit comprises the temperature detect switch (TDS) and total fuse that are connected, and described total fuse connects multiple points of fuses respectively.
The capacity of described point fuse is less than total capacity fuse.
Multiple points of described capacity fuse sums equal total capacity fuse.
Described temperature detect switch (TDS) is electronic temperature controller, is arranged on transformer case.
Compared with prior art, the utility model has the following advantages:
1) multiple stage blower fan is in parallel separately point fuse, unaffected each other, when wherein a certain or a few Fans fault time, other blower fans normally run, and can not cause the stopping that transformer dispels the heat.
2) setting of multiple points of fuses decreases transformer stoppage in transit number of times, thus the energy loss produced when reducing load power down and start and waste, be conducive to energy-conservation.
3) use temperature detect switch (TDS) to control the operation of this device, transformer temperature is lower do not need heat radiation time, do not start blower fan, save the energy.
4) install expense additional low, wiring is simple, and cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1 is temperature detect switch (TDS), and 2 is total fuse, and 3 is a point fuse group, and 4 is blower fan group, and 5 is temperature conditioning unit, and 6 is terminal box.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed execution mode and concrete operating process, but protection range of the present utility model is not limited to following embodiment.
Embodiment 1
As shown in Figure 1, a kind of transformer heat radiation protection device that can save energy, comprises temperature conditioning unit 5, terminal box 6 and blower fan group 4, is provided with a point fuse group 3 in terminal box 6, and a point fuse group 3 connects temperature conditioning unit 5 and blower fan group 4 respectively.
Divide fuse group 3 to comprise multiple points of fuses, blower fan group 4 comprises the blower fan of multiple parallel connection, is connected after each fans in series point of fuse with temperature conditioning unit 5.
Temperature conditioning unit 51 comprises the temperature detect switch (TDS) 1 and total fuse 2 that are connected, and total fuse 1 connects multiple points of fuses respectively.Divide the capacity of fuse to be less than total capacity fuse, in the present embodiment, multiple points of capacity fuse sums equal total capacity fuse.
Because each blower fan has been connected a point of fuse separately, therefore in blower fan group, the fault of any one blower fan all only can cause point fuse of series connection with it to disconnect, other fan operations can not be affected, thus transformer still can dispel the heat, avoid power-off and the startup of whole load circuit, thus avoid energy loss and waste; Eliminate the step of looking up the fault blower fan, the maintenance for blower fan provides conveniently simultaneously.
Temperature detect switch (TDS) 1 is electronic temperature controller, is arranged on transformer case, and when transformer case temperature is more than or equal to design temperature, temperature detect switch (TDS) 1 closes, and circuit runs; When temperature is less than design temperature, temperature detect switch (TDS) 1 disconnects, and circuit dead electricity quits work.
Claims (6)
1. the transformer heat radiation protection device that can save energy, is characterized in that, comprises temperature conditioning unit, terminal box and blower fan group, is provided with a point fuse group in described terminal box, and a described point fuse group connects temperature conditioning unit and blower fan group respectively.
2. a kind of transformer heat radiation protection device that can save energy according to claim 1; it is characterized in that; a described point fuse group comprises multiple points of fuses, and described blower fan group comprises the blower fan of multiple parallel connection, is connected after each fans in series point of fuse with temperature conditioning unit.
3. a kind of transformer heat radiation protection device that can save energy according to claim 2, it is characterized in that, described temperature conditioning unit comprises the temperature detect switch (TDS) and total fuse that are connected, and described total fuse connects multiple points of fuses respectively.
4. a kind of transformer heat radiation protection device that can save energy according to claim 3, is characterized in that, the capacity of described point fuse is less than total capacity fuse.
5. a kind of transformer heat radiation protection device that can save energy according to claim 4, it is characterized in that, multiple points of described capacity fuse sums equal total capacity fuse.
6. a kind of transformer heat radiation protection device that can save energy according to claim 3, it is characterized in that, described temperature detect switch (TDS) is electronic temperature controller, is arranged on transformer case.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520169602.XU CN204497013U (en) | 2015-03-25 | 2015-03-25 | A kind of transformer heat radiation protection device that can save energy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520169602.XU CN204497013U (en) | 2015-03-25 | 2015-03-25 | A kind of transformer heat radiation protection device that can save energy |
Publications (1)
Publication Number | Publication Date |
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CN204497013U true CN204497013U (en) | 2015-07-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520169602.XU Expired - Fee Related CN204497013U (en) | 2015-03-25 | 2015-03-25 | A kind of transformer heat radiation protection device that can save energy |
Country Status (1)
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CN (1) | CN204497013U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107425504A (en) * | 2017-06-08 | 2017-12-01 | 北京望远迅杰科技有限公司 | A kind of circuit structure of minute surface media screen |
-
2015
- 2015-03-25 CN CN201520169602.XU patent/CN204497013U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107425504A (en) * | 2017-06-08 | 2017-12-01 | 北京望远迅杰科技有限公司 | A kind of circuit structure of minute surface media screen |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20210325 |
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CF01 | Termination of patent right due to non-payment of annual fee |