CN202121227U - High voltage electrical equipment cabinet body - Google Patents
High voltage electrical equipment cabinet body Download PDFInfo
- Publication number
- CN202121227U CN202121227U CN2011202106479U CN201120210647U CN202121227U CN 202121227 U CN202121227 U CN 202121227U CN 2011202106479 U CN2011202106479 U CN 2011202106479U CN 201120210647 U CN201120210647 U CN 201120210647U CN 202121227 U CN202121227 U CN 202121227U
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- cabinet
- door
- air
- heat exchanger
- high voltage
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Abstract
The utility model discloses a high voltage electrical equipment cabinet body, comprising a cabinet door and a heat exchanger, wherein the heat exchanger is equipped on the inner side of the cabinet door, and communicated with the inner portion of the cabinet body, and the door panel of the cabinet door is provided with ventilating holes. According to the high voltage electrical equipment cabinet body provided in the embodiment of the utility model, air can directly enter through ventilating holes on the door panel, the temperature of the air is decreased after passing through the heat exchanger, becoming cold air, and the cold air enters the inner portion of the cabinet body, passes through a heat-generating body in the cabinet door, takes away heat generated by the heat-generating body, is pumped from an air outlet by an air blower after becoming hot air, and then enters from the ventilating holes on the door panel, thus forming an air cooling circulation path. According to the high voltage electrical equipment cabinet body provided in the embodiment of the utility model, the circulation path of air is shorted, the cooing is improved, since the heat exchanger is mounted on the inner side of the cabinet door, connecting pipelines for mounting the heat exchanger on the outside are omitted, thus lowering the cost.
Description
Technical field
The utility model relates to electric equipment, is specifically related to the high voltage converter cabinet, high voltage electric equipment cabinets such as high voltage static reactive power compensation generator cabinet.
Background technology
Can produce a large amount of heat during high voltage electric equipment work; If heat radiation is bad; Hot environment in the cabinet can influence the performance and the useful life of equipment; The general high voltage electric equipment all is employed in cabinet and heat exchanger is installed is outward reduced the temperature in the cabinet, and heat exchanger reduces the temperature of the air that flows through heat exchanger through cold water circulation way.
With the high voltage converter is example, explains that heat exchanger is to the heat radiation process of high voltage converter cabinet internal heat generation body in the prior art.Consult Fig. 1; Top at the high voltage converter cabinet is provided with air outlet; The bottom is provided with air inlet, and blower fan is installed in the air outlet position, and heat exchanger is installed in the outside of cabinet through two segment pipes; First segment pipe from the cabinet air outlet to the heat exchanger air inlet, second segment pipe from the heat exchanger gas outlet to the cabinet air inlet.The hot-air in the cabinet is extracted in blower fan work out, and hot-air gets into first segment pipe, gets into heat exchanger through first segment pipe from the heat exchanger air inlet; Cooling water in the heat exchanger has been taken away the heat of hot-air, has reduced the temperature of hot-air, makes hot-air become cold air and flows out from the heat exchanger gas outlet; Cold air is through second segment pipe, and is inner from the air inlet entering cabinet of cabinet, the heater of cold air flow in cabinet; Take away the heat that heater produces; Cold air becomes hot-air, is extracted out from air outlet by blower fan, constitutes an air-cooled circulating path.This air-cooled circulating path is long, has reduced cooling effectiveness, and needs pipeline to transport hot-air and cold air, has increased cost.
The utility model content
It is a kind of simple in structure that the utility model embodiment provides, the high voltage electric equipment cabinet of good heat dissipation.
A kind of high voltage electric equipment cabinet comprises the cabinet door, also comprises heat exchanger, and said heat exchanger is installed in the inboard of cabinet door, communicates with cabinet inside, and the door-plate of said cabinet door is provided with ventilation hole.
Preferably, said cabinet door is provided with cavity, and said heat exchanger is installed in the said cabinet door cavity.
Preferably, said heat exchanger is installed on the door-plate of said cabinet door.
Preferably, also comprise filter core, it is inboard that said filter core is installed in said cabinet door.
Preferably, said filter core is installed in the middle of the door-plate and heat exchanger of said cabinet door.
Preferably, said filter core is installed in the side of said heat exchanger away from door-plate.
Preferably, described heat exchanger comprises inlet port and delivery port, and described water inlet and delivery port all are arranged on the lower end of cabinet door.
Preferably, the ventilation hole that is provided with on said cabinet every plate has a plurality of.
The high voltage electric equipment cabinet that the utility model embodiment provides comprises the cabinet door, also comprises heat exchanger, and said heat exchanger is installed in the inboard of cabinet door, communicates with cabinet inside, and the door-plate of said cabinet door is provided with ventilation hole.Outside cabinet, compare through piping erection with heat exchanger of the prior art, the high voltage electric equipment cabinet that the utility model embodiment provides, air can directly get into through the ventilation hole on the door-plate, and air is behind over-heat-exchanger; Temperature reduces, and becomes cold air, and cold air enters into cabinet inside; The cabinet internal heat generation body of flowing through is taken away the heat that heater produces, become hot-air after; Extracted out from air outlet by blower fan, the ventilation hole from the cabinet door gets into again, has constituted air-cooled circulating path.The high voltage electric equipment cabinet that the utility model embodiment provides has shortened the circulation path of air, has improved cooling effectiveness, to be installed in the cabinet door inboard because of heat exchanger, has saved the connecting tube that heat exchanger is installed in the outside, has reduced cost.
The utility model embodiment also has filter core in cabinet door installed inside, and filter core can filter and get into the inner air of cabinet, reduces the speed of cabinet inner heat volume ash, and heater can better be dispelled the heat.
Description of drawings
Fig. 1 is a prior art mesohigh electric equipment cabinet sketch map;
Fig. 2 is the utility model mesohigh electric equipment cabinet sketch map;
Fig. 3 is cabinet door, filter core, the preceding end view of heat exchanger assembling of the utility model mesohigh electric equipment cabinet;
Fig. 4 is the heat exchanger front view of the utility model mesohigh electric equipment cabinet;
Fig. 5 is that the utility model mesohigh electric equipment cabinet is used sketch map.
Among above-mentioned Fig. 1～Fig. 5:
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one:
Consult Fig. 2 and Fig. 3; The high voltage electric equipment cabinet that the utility model embodiment provides comprises that cabinet door 10, heat exchanger 20, filter core 30, heat exchanger 20 communicate with cabinet inside, and cabinet door 10 set inside have cavity, and promptly the seal ring thickness of cabinet door surpasses the door-plate thickness of cabinet door; Heat exchanger 20 is installed in the cavity of cabinet door 10; Filter core 30 also is installed in the cavity of cabinet door 10, and filter core 30 is installed in the middle of the door-plate of heat exchanger 20 and cabinet door 10, and the door-plate of cabinet door 10 is provided with ventilation hole; Ventilation hole has a plurality of, can once stamp out a plurality of ventilation holes through punch process.
Air gets into through the ventilation hole on cabinet door 10 door-plates, filters through filter core 30, filters out dust in air; Behind over-heat-exchanger 20, air themperature reduces, and becomes the inside that cold air enters into cabinet again; Cold air flows through the heater 40 in the cabinet, takes away the heat that heater produces, and becomes hot-air; Hot air quilt blower fan 50 is extracted out, gets into the ventilation hole on cabinet door 10 door-plates again, constitutes an air-cooled circulating path.
The high voltage electric equipment cabinet that provides in the present embodiment through heat exchanger is installed in the cavity of cabinet door, and is provided with a plurality of ventilation holes on the door-plate of cabinet door; Air gets into from the ventilation hole on the cabinet door, becomes cold air through over-heat-exchanger, enters into cabinet inside; The cabinet internal heat generation body of flowing through is taken away the heat that heater produces, become hot-air after; Extracted out from air outlet by blower fan, the ventilation hole from the cabinet door gets into again.Thereby constituted air-cooled circulating path, in prior art, hot-air is extracted out from the cabinet air outlet, through first segment pipe and heat exchanger; After becoming cold air,, get into from the cabinet air inlet through second segment pipe; Take away the heat that heater produces, become cold air after, the air-cooled circulating path of being extracted out by air exhauster is again compared; The high voltage electric equipment cabinet that the utility model embodiment provides has shortened the circulation path of air, has improved cooling effectiveness; Because of heat exchanger is installed in cabinet door inboard, saved the connecting tube of outside installation heat exchanger, reduced cost.
And the utility model embodiment also is equipped with filter core at the inner chamber of cabinet door, and filter core can filter the air that gets in the cabinet, and the heater in the cabinet can not covered by dust very soon, is more conducive to the heater heat radiation.
In the above-described embodiments, filter core 30 is installed in the middle of the door-plate and heat exchanger 20 of cabinet door 10, alternatively; Filter core 30 also can be installed in the side of heat exchanger 20 away from cabinet door 10 door-plates, and the effect of filter core 30 is to be used for filtering the air that gets in the cabinet, avoid heater 40 laying dusts in the cabinet after; Influence the heater heat radiation; So filter core 30 is installed in the middle of cabinet door 10 door-plates and the heat exchanger 20, also is mounted in the side of heat exchanger 20 away from door-plate, heat radiation does not all have influence to heater.But, be installed in filter core 30 in the middle of cabinet door 10 door-plates and the heat exchanger 20, can also avoid heat exchanger 20 laying dusts, so preferably filter core 30 is installed in the middle of heat exchanger 20 and cabinet door 10 door-plates.
Alternatively, the filter core 30 among the utility model embodiment can omit, and omits filter core 30 and can cause cabinet internal heat generation body 40 very fast laying dusts, and radiating effect can be poorer slightly than the effect that filter core 30 is arranged.
Embodiment two:
In embodiment one, cabinet door 10 set inside have cavity, and the cabinet door of introducing in the present embodiment 10 is not provided with cavity; The seal ring thickness that is the cabinet door is identical with the door-plate thickness of cabinet door; Can think that also cabinet door 10 is exactly a door-plate, in this case, heat exchanger 20 is installed on cabinet door 10 door-plates through screw or other links; Filter core 30 also is installed on cabinet door 10 door-plates through screw or other links, and cabinet door 10 door-plates are provided with a plurality of ventilation holes.Air gets into from the ventilation hole on cabinet door 10 door-plates, filters through filter core 30, filters out dust in air; Behind over-heat-exchanger 20, air themperature reduces, and becomes the inside that cold air enters into cabinet again; Cold air flows through the heater 40 in the cabinet, takes away the heat that heater produces, and becomes hot-air; Hot air quilt blower fan 50 is extracted out, gets into the ventilation hole on cabinet door 10 door-plates again, constitutes an air-cooled circulating path.
The high voltage electric equipment cabinet that provides in the present embodiment through heat exchanger is installed on the cabinet door, and is provided with a plurality of ventilation holes on the door-plate of cabinet door; Air gets into from the ventilation hole on the cabinet door, becomes cold air through over-heat-exchanger, enters into cabinet inside; The cabinet internal heat generation body of flowing through is taken away the heat that heater produces, become hot-air after; Extracted out from air outlet by blower fan, the ventilation hole from the cabinet door gets into again.Thereby constituted air-cooled circulating path, in prior art, hot-air is extracted out from the cabinet air outlet, through first segment pipe and heat exchanger; After becoming cold air,, get into from the cabinet air inlet through second segment pipe; Take away the heat that heater produces, become cold air after, the air-cooled circulating path of being extracted out by air exhauster is again compared; The high voltage electric equipment cabinet that the utility model embodiment provides has shortened the circulation path of air, has improved cooling effectiveness; Because of heat exchanger is installed in cabinet door inboard, saved the connecting tube of outside installation heat exchanger, reduced cost.
And the utility model embodiment also is equipped with filter core at the inner chamber of cabinet door, and filter core can filter the air that gets in the cabinet, and the heater in the cabinet can not covered by dust very soon, is more conducive to the heater heat radiation.
In the above-described embodiments, filter core 30 is installed in the middle of the door-plate and heat exchanger 20 of cabinet door 10, alternatively; Filter core 30 also can be installed in the side of heat exchanger 20 away from cabinet door 10 door-plates, and the effect of filter core 30 is to be used for filtering the air that gets in the cabinet, avoid heater 40 laying dusts in the cabinet after; Influence the heater heat radiation; So filter core 30 is installed in the middle of cabinet door 10 door-plates and the heat exchanger 20, also is mounted in the side of heat exchanger 20 away from door-plate, heat radiation does not all have influence to heater.But, be installed in filter core 30 in the middle of cabinet door 10 door-plates and the heat exchanger 20, can also avoid heat exchanger 20 laying dusts, so preferably filter core 30 is installed in the middle of heat exchanger 20 and cabinet door 10 door-plates.
Alternatively, the filter core 30 among the utility model embodiment can omit, and omits filter core 30 and can cause cabinet internal heat generation body 40 very fast laying dusts, and radiating effect can be poorer slightly than the effect that filter core 30 is arranged.
Consult Fig. 5; The high voltage electric equipment cabinet that the utility model is provided is installed in the electric room, and the room is airtight design, and the high voltage electric equipment cabinet that the utility model embodiment provides comprises that cabinet door 10, heat exchanger 20, filter core 30, heat exchanger 20 communicate with cabinet inside; Heat exchanger 20 is installed in cabinet door 10 inboards; Filter core 30 also is installed in the inboard of cabinet door 10, and filter core 30 is installed in the middle of the door-plate of heat exchanger 20 and cabinet door 10, and the door-plate of cabinet door 10 is provided with ventilation hole; Ventilation hole has a plurality of, can once stamp out a plurality of ventilation holes through punch process.
Air gets into through the ventilation hole on cabinet door 10 door-plates, filters through filter core 30, filters out dust in air; Behind over-heat-exchanger 20, air themperature reduces, and becomes the inside that cold air enters into cabinet again; Cold air flows through the heater 40 in the cabinet, takes away the heat that heater produces, and becomes hot-air; Hot air quilt blower fan 50 is extracted out, gets into the ventilation hole on cabinet door 10 door-plates again, constitutes an air-cooled circulating path.
In the present embodiment, high voltage electric equipment is installed in the airtight electric room, can come further to reduce the air themperature in the closed room through the system that in electric room, installs an air-conditioner, and can further improve cooling effectiveness like this.
Certainly, high voltage electric equipment also can be installed under the open environment, and open environment can also can improve the efficient of cooling through further reducing the outer air themperature of high voltage electric equipment cabinet with the outdoor air convection current down.
More than high voltage electric equipment cabinet that the utility model embodiment is provided carried out detailed introduction, the explanation of above embodiment just is used to help to understand the core concept of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (8)
1. a high voltage electric equipment cabinet comprises the cabinet door, it is characterized in that, also comprises heat exchanger, and said heat exchanger is installed in the inboard of cabinet door, communicates with cabinet inside, and the door-plate of said cabinet door is provided with ventilation hole.
2. high voltage electric equipment cabinet according to claim 1 is characterized in that, said cabinet door is provided with cavity, and said heat exchanger is installed in the said cabinet door cavity.
3. high voltage electric equipment cabinet according to claim 1 is characterized in that said heat exchanger is installed on the door-plate of said cabinet door.
4. according to any described high voltage electric equipment cabinet of claim 1～3, it is characterized in that, also comprise filter core, it is inboard that said filter core is installed in said cabinet door.
5. high voltage electric equipment cabinet according to claim 4 is characterized in that, said filter core is installed in the middle of the door-plate and heat exchanger of said cabinet door.
6. high voltage electric equipment cabinet according to claim 4 is characterized in that, said filter core is installed in the side of said heat exchanger away from door-plate.
7. according to any described high voltage electric equipment cabinet of claim 1～3, it is characterized in that described heat exchanger comprises inlet port and delivery port, described water inlet and delivery port all are arranged on the lower end of cabinet door.
8. according to any described high voltage electric equipment cabinet of claim 1～3, it is characterized in that the ventilation hole that is provided with on said cabinet every plate has a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202106479U CN202121227U (en) | 2011-06-21 | 2011-06-21 | High voltage electrical equipment cabinet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202106479U CN202121227U (en) | 2011-06-21 | 2011-06-21 | High voltage electrical equipment cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121227U true CN202121227U (en) | 2012-01-18 |
Family
ID=45462264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202106479U Expired - Fee Related CN202121227U (en) | 2011-06-21 | 2011-06-21 | High voltage electrical equipment cabinet body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121227U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701053A (en) * | 2013-12-23 | 2014-04-02 | 南宁广开电气有限责任公司 | Box-type transformer substation |
| CN104242072A (en) * | 2013-08-28 | 2014-12-24 | 国家电网公司 | Combined type power distribution cabinet |
| CN106550570A (en) * | 2015-09-22 | 2017-03-29 | 天津市盈联电气设备有限公司 | A kind of novel simple regulator cubicle |
| CN108390295A (en) * | 2018-03-23 | 2018-08-10 | 华翔翔能电气股份有限公司 | The body structure of full burying-terra transformer substation |
-
2011
- 2011-06-21 CN CN2011202106479U patent/CN202121227U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242072A (en) * | 2013-08-28 | 2014-12-24 | 国家电网公司 | Combined type power distribution cabinet |
| CN103701053A (en) * | 2013-12-23 | 2014-04-02 | 南宁广开电气有限责任公司 | Box-type transformer substation |
| CN106550570A (en) * | 2015-09-22 | 2017-03-29 | 天津市盈联电气设备有限公司 | A kind of novel simple regulator cubicle |
| CN108390295A (en) * | 2018-03-23 | 2018-08-10 | 华翔翔能电气股份有限公司 | The body structure of full burying-terra transformer substation |
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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: 20120118 Termination date: 20200621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |