CN203423889U - Cooling system of large power heating electrical appliances - Google Patents
Cooling system of large power heating electrical appliances Download PDFInfo
- Publication number
- CN203423889U CN203423889U CN201320415106.9U CN201320415106U CN203423889U CN 203423889 U CN203423889 U CN 203423889U CN 201320415106 U CN201320415106 U CN 201320415106U CN 203423889 U CN203423889 U CN 203423889U
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- electric appliance
- cooling
- cooling system
- heating electric
- airduct
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- 238000001816 cooling Methods 0.000 title claims abstract description 38
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Abstract
The utility model discloses a cooling system of large power heating electrical appliances of electrical equipment temperature control devices. The heat of heating parts is extracted in a centralized manner under combined action of a wind cover, a wind pipe and a drawing fan, and the extracted heat is discharged directly to the outdoors through the wind pipe, so that hot air is prevented from flowing back indoors, and large amount of heat generated by the heating electrical appliances in work is discharged, which plays a great role in heat radiation and cooling of the heating electrical appliances. Compared with other heat radiation and cooling methods, cooling efficiency of the cooling system is improved greatly, and the heat extracted by the cooling system from interior in unit time is far more than that of other cooling methods.
Description
Technical field
The utility model belongs to electric equipment temperature control device technical field, is specifically related to high-power heating electric appliance cooling system.
Background technology
Electric equipment has comprised the equipment such as generator, transformer, power circuit, circuit breaker, wherein integrated many active passive element thermals source, active heater element mainly comprises power device, as controllable silicon, IGBT, GTO, IGCT etc., passive heater element mainly comprises capacitor, resistor, reactor etc.All these heater members all can make inside electric appliance temperature constantly raise, thereby cause inner other components and parts degradations, precision reduces, also have a greatly reduced quality useful life, along with power electronic equipment is to high-power, lightweight, reliabilization future development, effective heat dissipation technology is advanced.
In power electronic equipment, conventional radiating mode mainly contains the modes such as nature is cooling, forced air cooling, water-cooled, oil cooling, heat pipe heat radiation at present.In these radiating modes, it is cooling that the radiating effect of forced air cooling will be better than nature far away, is significantly less than again water-cooled and oil cooling in complexity, is also starkly lower than heat pipe heat radiation mode on production cost.Therefore, forced air cooling be mainly applicable to power be hundreds of watts in the middle of the power electronic equipment of hundreds of kilowatt.When excitation transformer is dispelled the heat, mostly adopt air-conditioning temperature-reducing, but air-conditioning heat dissipation is actually and in controlling chamber, carries out indoor air exchange, can not reach obvious radiating and cooling effect.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of cooling efficiency is high, the significant high-power heating electric appliance cooling system of effect.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
Technical scheme one: high-power heating electric appliance cooling system, comprises the fan housing that is connected with heating electric appliance heating part, connects fan housing and be positioned at the airduct of outdoor exhaust outlet and be arranged on airduct the air exhauster to exhaust outlet air draft; Fan housing, airduct and air exhauster are positioned at the upper space in heating electric appliance space of living in, in the bottom in heating electric appliance space of living in, are provided with a plurality of air inlets.
Technique scheme solved in prior art by air-conditioning, high-power heating electric appliance is carried out to the scheme of radiating and cooling can not be by indoor hot-air discharged to outdoor technical problem,, by the synergy of fan housing, airduct and air exhauster, the heat of heating part is concentrated to extraction, and the heat extracting is directly discharged to outdoor by airduct, avoided hot-air in indoor backflow, the a large amount of heat energy that produce when so heating electric appliance is worked are discharged, and the radiating and cooling of heating electric appliance has been played to remarkable result; Meanwhile, other radiating and cooling modes relatively, the cooling efficiency of the technical program is also greatly improved, the heat from the heat of indoor extraction much larger than other cooling methods from indoor extraction in the unit interval.Because air inlet/outlet will meet the principle of low in and high out, because the physical characteristic of hot-air makes in the same space, hot-air is positioned at the overhead of cold air; Scheme by " fan housing, airduct and air exhauster are positioned at the upper space in heating electric appliance space of living in; be provided with a plurality of air inlets in the bottom in heating electric appliance space of living in " can make the air in heating electric appliance space of living in form moving air, the air that bottom air inlet mouth enters exchanges the space in heating electric appliance space of living in, has further improved radiating efficiency.
Technical scheme two: airduct at least connects a fan housing.In order to save the material cost of making airduct, a plurality of fan housings can be connected with an airduct, so both saved cost, also the air suction efficiency of air exhauster is maximized, reduced the use of a plurality of air exhausters, saved the energy that uses air exhauster.
Technical scheme three: air exhauster is connected with fan control box, airduct is provided with device for detecting temperature, and air exhauster is provided with overload protection arrangement, and fan control box, device for detecting temperature and overload protection arrangement are electrically connected to respectively separately.The technical program is for the operating state of air exhauster is carried out to real time and on line monitoring, avoids air exhauster heating electric appliance not to be carried out to radiating and cooling, makes its zero load.
Technical scheme four: exhaust outlet is provided with filter screen or shutter, such scheme is in order to prevent that toy or other objects from entering in airduct, air exhauster etc. to be damaged.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the high-power heating electric appliance cooling system of the utility model.
Embodiment
As shown in Figure 1, high-power heating electric appliance cooling system, comprise the fan housing 3 being connected with heating electric appliance 2 heating parts, connect fan housing 3 and be positioned at the airduct 4 of outdoor exhaust outlet 6 and be arranged on airduct 4 air exhauster 7 to exhaust outlet 6 air drafts, one pipe that follows the wind 4 at least connects a fan housing 3, air exhauster 7 is connected with fan control box (not shown), airduct 4 is provided with device for detecting temperature (not shown), air exhauster is provided with overload protection arrangement (not shown), fan control box, device for detecting temperature and overload protection arrangement are electrically connected to respectively separately, exhaust outlet 6 is provided with filter screen or shutter, fan housing 3, airduct 4 and air exhauster 7 are positioned at the upper space in heating electric appliance space 1 of living in, in the bottom in heating electric appliance space 1 of living in, be provided with a plurality of air inlets 5.
By technique scheme solved in prior art by air-conditioning, high-power heating electric appliance is carried out to the scheme of radiating and cooling can not be by indoor hot-air discharged to outdoor technical problem, synergy by fan housing 3, airduct 4 and air exhauster under the principle that meets air inlet/outlet low in and high out is concentrated extraction to the heat of heating part, cold and hot air exchange is carried out in space in heating electric appliance space 1 of living in, improve radiating efficiency; And the heat extracting is directly discharged to outdoor by airduct 4, avoided hot-air in indoor backflow, a large amount of heat energy that produce during so by heating electric appliance 2 work are discharged, and the radiating and cooling of heating electric appliance 2 has been played to remarkable result; Meanwhile, other radiating and cooling modes relatively, the cooling efficiency of the technical program is also greatly improved, the heat from the heat of indoor extraction much larger than other cooling methods from indoor extraction in the unit interval; In order to save the material cost of making airduct, a plurality of fan housings can be connected with an airduct, so both saved cost, also the air suction efficiency of air exhauster is maximized, reduced the use of a plurality of air exhausters, saved the energy that uses air exhauster; Exhaust outlet 6 is provided with filter screen or shutter is in order to prevent that toy or other objects from entering in airduct, air exhauster etc. to be damaged.
Above-described is only preferred implementation of the present utility model, should be understood that for a person skilled in the art, not departing under the prerequisite of the utility model structure, can also make some distortion and improvement, these can not affect effect and practical applicability that the utility model is implemented.
Claims (4)
1. high-power heating electric appliance cooling system, is characterized in that: comprise the fan housing that is connected with heating electric appliance heating part, connect fan housing and be positioned at the airduct of outdoor exhaust outlet and be arranged on airduct the air exhauster to exhaust outlet air draft; Described fan housing, airduct and air exhauster are positioned at the upper space in heating electric appliance space of living in, in the bottom in heating electric appliance space of living in, are provided with a plurality of air inlets.
2. high-power heating electric appliance cooling system according to claim 1, is characterized in that: described airduct at least connects a fan housing.
3. high-power heating electric appliance cooling system according to claim 2; it is characterized in that: described air exhauster is connected with fan control box; airduct is provided with device for detecting temperature; air exhauster is provided with overload protection arrangement, and fan control box, device for detecting temperature and overload protection arrangement are electrically connected to respectively separately.
4. according to the arbitrary described high-power heating electric appliance cooling system of claim 1～3, it is characterized in that: described exhaust outlet is provided with filter screen or shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415106.9U CN203423889U (en) | 2013-07-12 | 2013-07-12 | Cooling system of large power heating electrical appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415106.9U CN203423889U (en) | 2013-07-12 | 2013-07-12 | Cooling system of large power heating electrical appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423889U true CN203423889U (en) | 2014-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320415106.9U Expired - Lifetime CN203423889U (en) | 2013-07-12 | 2013-07-12 | Cooling system of large power heating electrical appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017140075A1 (en) * | 2016-02-16 | 2017-08-24 | 中兴通讯股份有限公司 | Radiating device and radiating equipment |
| CN112038925A (en) * | 2020-09-18 | 2020-12-04 | 广东电网有限责任公司 | High-voltage power distribution cabinet |
-
2013
- 2013-07-12 CN CN201320415106.9U patent/CN203423889U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017140075A1 (en) * | 2016-02-16 | 2017-08-24 | 中兴通讯股份有限公司 | Radiating device and radiating equipment |
| CN112038925A (en) * | 2020-09-18 | 2020-12-04 | 广东电网有限责任公司 | High-voltage power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401221 Yanjia Industrial Park, Changshou District, Chongqing Patentee after: Chongqing Iron and steel energy and environmental protection Co.,Ltd. Patentee after: CECEP INDUSTRIAL ENERGY CONSERVATION Co.,Ltd. Address before: 401221 Yanjia Industrial Park, Changshou District, Chongqing Patentee before: CHONGQING QIANXIN ENERGY ENVIRONMENTAL PROTECTION Co.,Ltd. Patentee before: CECEP INDUSTRIAL ENERGY CONSERVATION Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 401221 Yanjia Industrial Park, Changshou District, Chongqing Patentee after: CHONGQING QIANXIN ENERGY ENVIRONMENTAL PROTECTION Co.,Ltd. Patentee after: CECEP INDUSTRIAL ENERGY CONSERVATION Co.,Ltd. Address before: 401120 Yanjia Industrial Park, Changshou District, Chongqing Patentee before: CHONGQING CECEP SANFENG ENERGY Co.,Ltd. Patentee before: CECEP INDUSTRIAL ENERGY CONSERVATION Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |
|
| CX01 | Expiry of patent term |