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 PDF

Info

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
Authority
CN
China
Prior art keywords
fuse
blower fan
transformer
heat radiation
protection device
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
Application number
CN201520169602.XU
Other languages
Chinese (zh)
Inventor
侯新
高永盛
庄德伟
李征
曹连军
陈超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Dazhong Xiangyuan Power Supply Co Ltd
Original Assignee
Shanghai Dazhong Xiangyuan Power Supply Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Dazhong Xiangyuan Power Supply Co Ltd filed Critical Shanghai Dazhong Xiangyuan Power Supply Co Ltd
Priority to CN201520169602.XU priority Critical patent/CN204497013U/en
Application granted granted Critical
Publication of CN204497013U publication Critical patent/CN204497013U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Protection Of Transformers (AREA)

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

A kind of transformer heat radiation protection device that can save energy
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.
CN201520169602.XU 2015-03-25 2015-03-25 A kind of transformer heat radiation protection device that can save energy Expired - Fee Related CN204497013U (en)

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
CN204497013U true CN204497013U (en) 2015-07-22

Family

ID=53576308

Family Applications (1)

Application Number Title Priority Date Filing Date
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)

Country Link
CN (1) CN204497013U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN202995429U (en) Frequency conversion air-cooling control device of transformer
CN202093147U (en) Fault detection device of alternating current motor
CN204497013U (en) A kind of transformer heat radiation protection device that can save energy
CN103513682A (en) Humidity and temperature control device for transformer substation
CN203352914U (en) LED protection device
CN214069151U (en) Intelligent power distribution cabinet with overheat protection function
CN101964540A (en) Redundant power supply system
CN204190368U (en) Thyristor fast-switching arrangement
CN204258276U (en) A kind of three-phase inversion wired in parallel IGBT drives baffle
CN103227630B (en) A kind of hot-plug method and circuit being applicable to large operating current
CN210428118U (en) Safe power-off system of tobacco shred making equipment
CN204241921U (en) A kind of temperature controller of dry type transformer with dead electricity warning function
CN106786394A (en) Interlock protection circuit
CN202004721U (en) Variable-frequency energy-saving system of air cabinet
CN202326142U (en) Secondary net water pump electronic-control device for intelligent heat exchange unit
CN206673059U (en) Battery control system
CN201029203Y (en) Reactive dynamic compensation regulator switch
CN206649362U (en) Mainboard temperature control system based on ARM frameworks
CN205304246U (en) High -voltage inverter power supply system
CN105322499A (en) Short-circuit protection circuit based on power supply load abnormality
CN203009345U (en) Fan speed control system based on switching mode
CN205135911U (en) Environmental conditioning system for wind generating set
CN203720677U (en) Intelligent temperature control device for oil-immersed controllable reactors
CN212277054U (en) Cooling system based on air circuit breaker
CN109802475A (en) A kind of self discharge system for storage capacitor

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

Granted publication date: 20150722

Termination date: 20210325

CF01 Termination of patent right due to non-payment of annual fee