CN204946655U - A kind of high-power transformer cooling device for power domain - Google Patents
A kind of high-power transformer cooling device for power domain Download PDFInfo
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- CN204946655U CN204946655U CN201520692290.0U CN201520692290U CN204946655U CN 204946655 U CN204946655 U CN 204946655U CN 201520692290 U CN201520692290 U CN 201520692290U CN 204946655 U CN204946655 U CN 204946655U
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- atomizer
- control valve
- hand
- transformer
- blower fan
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Abstract
For a high-power transformer cooling device for power domain, comprise cooling agent holding vessel, control valve, atomization system and temperature control system; Described atomization system comprises blower fan, atomizer, two hand-operated valves, two distributors and multiple nozzles, described atomizer is horizontally disposed hyperboloid of one sheet shape, described blower fan is arranged on the entrance of described atomizer, and two described distributors are arranged on the throat of described atomizer; Described cooling agent holding vessel is connected with two described hand-operated valves respectively by described control valve, and each described hand-operated valve is connected with each described distributor respectively; Multiple described nozzle pitch is arranged on throat's inner surface of described atomizer; Described temperature control system comprises transformer radiator temperature measuring unit and the control unit for controlling described control valve aperture, and described control unit is connected with described transformer radiator temperature measuring unit with described control valve respectively.
Description
Technical field
The utility model relates to power domain, is specifically related to a kind of high-power transformer cooling device for power domain.
Background technology
Along with the increase of electric power system capacity, the capacity of transformer also constantly increases.For high-power transformer, the cooling capacity of cooling device is an important limiting factor of limiting transformer oepration at full load.Especially under summer or the higher adverse circumstances of temperature, be difficult to meet the transformer Cooling demand day by day increased by existing transformer Cooling technology, and overheated meeting has a strong impact on the normal operation of transformer, even security incident occurs.
Utility model content
For the problems referred to above, the utility model provides a kind of high-power transformer cooling device for power domain.
The purpose of this utility model realizes by the following technical solutions:
For a high-power transformer cooling device for power domain, it is characterized in that, comprise cooling agent holding vessel, control valve, atomization system and temperature control system; Described atomization system comprises blower fan, atomizer, two hand-operated valves, two distributors and multiple nozzles, described atomizer is horizontally disposed hyperboloid of one sheet shape, described blower fan is arranged on the entrance of described atomizer, and two described distributors are arranged on the throat of described atomizer; Described cooling agent holding vessel is connected with two described hand-operated valves respectively by described control valve, and each described hand-operated valve is connected with each described distributor respectively; Multiple described nozzle pitch is arranged on throat's inner surface of described atomizer; Described temperature control system comprises transformer radiator temperature measuring unit and the control unit for controlling described control valve aperture, and described control unit is connected with described transformer radiator temperature measuring unit with described control valve respectively.
The beneficial effects of the utility model: adopt liquid gas as cooling agent, cooling effect is better than air; Adopt the equipment such as blower fan, nozzle and atomizer to come to accelerate and atomization to cooling agent simultaneously, can the cooling capacity of intensifier greatly, and equipment simply becomes local, easy access and operation.
Accompanying drawing explanation
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in accompanying drawing does not form any restriction of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 structural representation of the present utility model;
Fig. 2 is the structural representation of atomization system.
Reference numeral: atomizer-2; Radiator-3; Transformer-4; Transformer radiator temperature measuring unit-5; Control unit-6; Control valve-7; Cooling agent holding vessel-8; Distributor-13; Blower fan-14; Atomizer entrance-15; Hand-operated valve-16; Atomizer exit-17; Nozzle-19; Motor-27.
Embodiment
With the following Examples the utility model is further described.
A kind of high-power transformer cooling device for power domain as shown in Figure 1, comprises cooling agent holding vessel 8, control valve 7, atomization system and temperature control system for controlled cooling model agent flux; Described cooling agent holding vessel 8, described control valve 7 are connected by pipeline with atomization system; Described cooling agent is by described holding vessel 8 via described control valve 7, and a point upper and lower two-way enters described atomization system.
Described cooling agent can be liquid air, liquid carbon dioxide or liquid nitrogen.
As shown in Figure 2, described atomization system comprises the blower fan 14, the atomizer 2 of hyperboloid of one sheet shape, the distributor 13 be connected with described atomizer 2 and the nozzle 19 that are driven by motor 27, described nozzle 19 along described atomizer 2 cross circular section circumferential direction uniform intervals be arranged on described atomizer 2.Described cooling agent holding vessel 8 by described control valve 7 respectively hand-operated valve 16 described with two be connected, each described hand-operated valve 16 is connected with each described distributor 13 respectively;
Described cooling agent enters described nozzle 19 via described distributor 13, expand in described nozzle 19 after accelerating and enter described atomizer 2, under the blowing of described blower fan 14, after the air entered with the import 15 by described atomizer 2 mixes, flow to from the outlet 17 of described atomizer 2 radiator 3 being positioned at transformer 4 outside.
Described hand-operated valve 16 is for when distributor described in certain 13 blocks or damages, and the corresponding described hand-operated valve 16 of manual-lock is isolated, and carries out service work by maintainer, ensures that described in an at least other road, distributing valve 13 can normally work.
Described temperature control system comprises transformer radiator temperature measuring unit 5 and control unit 6, described control unit 6 is connected with described transformer radiator temperature measuring unit 5 with described control valve 7 respectively, and described transformer radiator temperature measuring unit 5 is for detecting the temperature of described radiator 3.Described temperature control system adjusts the aperture of described control valve 7 by the temperature results measuring described radiator 3, thus realizes automatic temperature-adjusting regulation and control.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection range; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (1)
1. for a high-power transformer cooling device for power domain, it is characterized in that, comprise cooling agent holding vessel, control valve, atomization system and temperature control system; Described atomization system comprises blower fan, atomizer, two hand-operated valves, two distributors and multiple nozzles, described atomizer is horizontally disposed hyperboloid of one sheet shape, described blower fan is arranged on the entrance of described atomizer, and two described distributors are arranged on the throat of described atomizer; Described cooling agent holding vessel is connected with two described hand-operated valves respectively by described control valve, and each described hand-operated valve is connected with each described distributor respectively; Multiple described nozzle pitch is arranged on throat's inner surface of described atomizer; Described temperature control system comprises transformer radiator temperature measuring unit and the control unit for controlling described control valve aperture, and described control unit is connected with described transformer radiator temperature measuring unit with described control valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692290.0U CN204946655U (en) | 2015-09-08 | 2015-09-08 | A kind of high-power transformer cooling device for power domain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692290.0U CN204946655U (en) | 2015-09-08 | 2015-09-08 | A kind of high-power transformer cooling device for power domain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204946655U true CN204946655U (en) | 2016-01-06 |
Family
ID=55014059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520692290.0U Expired - Fee Related CN204946655U (en) | 2015-09-08 | 2015-09-08 | A kind of high-power transformer cooling device for power domain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204946655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113764160A (en) * | 2021-09-30 | 2021-12-07 | 重庆交通职业学院 | Traction transformer for rail transit |
-
2015
- 2015-09-08 CN CN201520692290.0U patent/CN204946655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113764160A (en) * | 2021-09-30 | 2021-12-07 | 重庆交通职业学院 | Traction transformer for rail transit |
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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: 20160106 Termination date: 20160908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |