CN203056422U - Electrical cabinet cooling device - Google Patents
Electrical cabinet cooling device Download PDFInfo
- Publication number
- CN203056422U CN203056422U CN 201220726118 CN201220726118U CN203056422U CN 203056422 U CN203056422 U CN 203056422U CN 201220726118 CN201220726118 CN 201220726118 CN 201220726118 U CN201220726118 U CN 201220726118U CN 203056422 U CN203056422 U CN 203056422U
- Authority
- CN
- China
- Prior art keywords
- regulator cubicle
- cooling device
- electrical cabinet
- radiator
- chilling plate
- 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 - Lifetime
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Abstract
The utility model discloses an electric cabinet cooling device including an electrical cabinet body. A semiconductor chilling plate is installed on the top of the electrical cabinet body. A radiator is arranged on the semiconductor chilling plate. A heat dissipating fan is arranged above the radiator. The bottom of the electrical cabinet body is provided with an empty cavity. An AC/DC power switch and a DC/DC circuit are installed in the empty cavity. A temperature adjusting switch is arranged on a side face of the electrical cabinet body. The electrical cabinet cooling device provided by the utility model has advantages that the electrical cabinet cooling device is simple in structure, easy to manufacture, high in practical applicability, good in cooling effect and low in manufacturing cost, and can prevent failures caused by overheat of electrical components.
Description
Technical field
The utility model relates to a kind of regulator cubicle, in particular, relates to a kind of regulator cubicle cooling device with refrigerating function.
Background technology
Regulator cubicle is the power supply core of project engineering, is integrated with a lot of electric components in the regulator cubicle, can produce a large amount of heat during some electric component work, if cooling is not handled, will cause fault, damages element.Yet existing regulator cubicle shell has only simple manufacturing of iron sheet to form, and does not have heat sink, through regular meeting because the too high fault that causes of components and parts temperature, even breaking out of fire.For avoiding having an accident, much the regulator cubicle of large-scale project engineering need the special air-conditioning of outfit be its cooling just, but is equipped with air-conditioning cost height on the one hand specially, will expend the energy on the other hand more.A kind of regulator cubicle with refrigeration does not appear in the market as yet.
The utility model content
The utility model is at the deficiency of existing product, and a kind of regulator cubicle cooling device of simple in structure, practical, good cooling results is provided.
Regulator cubicle cooling device of the present utility model, comprise the regulator cubicle casing, described regulator cubicle casing top is equipped with semiconductor chilling plate, be provided with radiator above the described semiconductor chilling plate, be provided with radiator fan above the described radiator, described regulator cubicle bottom half is provided with cavity, and AC/DC mains switch and DC/DC circuit are installed in the cavity, and side of described regulator cubicle casing is provided with temperature regulation switch; Described AC/DC power supply by lead respectively with Electric Appliance Cabinet in circuit be connected with the DC/DC circuit, described DC/DC circuit, semiconductor chilling plate and radiator fan are connected with temperature regulation switch respectively by lead.Described regulator cubicle cabinet shell is made by aluminium sheet, is provided with heat-insulation layer in the middle of the shell.Described radiator is that aluminium flake is made.
The beneficial effects of the utility model are: (1) is simple in structure, is easy to make; (2) practical, good refrigeration effect prevents that electric component temperature is too high, causes fault.(3) low cost of manufacture.
Description of drawings
Fig. 1 represents structural representation of the present utility model;
Fig. 2 represents the utility model control flow schematic diagram;
Among the figure: regulator cubicle casing 1, radiator 2, AC/DC mains switch 3, DC/DC circuit 4, temperature regulation switch 5, semiconductor chilling plate 6, radiator fan 7.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
In the drawings, regulator cubicle cooling device of the present utility model mainly is made up of regulator cubicle casing 1, radiator 2, AC/DC mains switch 3, DC/DC circuit 4, temperature regulation switch 5, semiconductor chilling plate 6, radiator fan 7.
Described regulator cubicle casing 1 top is equipped with semiconductor chilling plate 6, be provided with radiator 2 above the described semiconductor chilling plate 6, be provided with radiator fan 7 above the described radiator 2, described regulator cubicle casing 1 bottom is provided with cavity, AC/DC mains switch 3 and DC/DC circuit 4 are installed in the cavity, and 1 one sides of described regulator cubicle casing are provided with temperature regulation switch 5; Described AC/DC mains switch 3 by lead respectively with Electric Appliance Cabinet in circuit be connected with DC/DC circuit 4, described DC/DC circuit 4, semiconductor chilling plate 6 and radiator fan 7 are connected with temperature regulation switch 5 respectively by lead.Described regulator cubicle casing 1 shell is made by aluminium sheet, is provided with heat-insulation layer in the middle of the shell.Described radiator 2 is made for aluminium flake.
Regulator cubicle cooling device groundwork principle of the present utility model is to connect two blocks of different metals with conductor, connects direct current, and then a contact place temperature reduces, and another contact place temperature raises; If with the power supply reversal connection, the temperature inverse variation at contact place then.This phenomenon is called peltier effect, claims heat-electrical effect again.
When using regulator cubicle cooling device of the present utility model, at first connect power supply by AC/DC mains switch 3, convert alternating current to direct current, convert galvanic current to through DC/DC circuit 4 again and give semiconductor chilling plate 6 by 5 power supplies of excess temperature by-pass cock, realized semiconductor refrigerating.The shell that described regulator cubicle casing 1 is made by aluminium sheet is middle because being provided with heat-insulation layer, can guarantee refrigeration heat insulation effect in the regulator cubicle casing 1.Described radiator 2 and radiator fan 7 are discharged regulator cubicle with the heat that semiconductor chilling plate 6 upper ends produce, and make refrigeration better.
Claims (3)
1. regulator cubicle cooling device, comprise regulator cubicle casing (1), it is characterized in that, described regulator cubicle casing (1) top is equipped with semiconductor chilling plate (6), be provided with radiator (2) above the described semiconductor chilling plate (6), be provided with radiator fan (7) above the described radiator (2), described regulator cubicle casing (1) bottom is provided with cavity, AC/DC mains switch (3) and DC/DC circuit (4) are installed in the cavity, and (1) side of described regulator cubicle casing is provided with temperature regulation switch (5); Described AC/DC mains switch (3) by lead respectively with Electric Appliance Cabinet in circuit be connected with DC/DC circuit (4), described DC/DC circuit (4), semiconductor chilling plate (6) and radiator fan (7) are connected with temperature regulation switch (5) respectively by lead.
2. regulator cubicle cooling device according to claim 1 is characterized in that, described regulator cubicle casing (1) shell is made by aluminium sheet, is provided with heat-insulation layer in the middle of the shell.
3. regulator cubicle cooling device according to claim 1 is characterized in that, described radiator (2) is made for aluminium flake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726118 CN203056422U (en) | 2012-12-26 | 2012-12-26 | Electrical cabinet cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726118 CN203056422U (en) | 2012-12-26 | 2012-12-26 | Electrical cabinet cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203056422U true CN203056422U (en) | 2013-07-10 |
Family
ID=48739342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220726118 Expired - Lifetime CN203056422U (en) | 2012-12-26 | 2012-12-26 | Electrical cabinet cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203056422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111182771A (en) * | 2020-01-20 | 2020-05-19 | 无锡赛思亿电气科技有限公司 | Heat dissipation system of high-power combined electrical cabinet and control method thereof |
| CN114244076A (en) * | 2022-02-24 | 2022-03-25 | 浙江杭可仪器有限公司 | Platform direct current power supply |
-
2012
- 2012-12-26 CN CN 201220726118 patent/CN203056422U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111182771A (en) * | 2020-01-20 | 2020-05-19 | 无锡赛思亿电气科技有限公司 | Heat dissipation system of high-power combined electrical cabinet and control method thereof |
| CN114244076A (en) * | 2022-02-24 | 2022-03-25 | 浙江杭可仪器有限公司 | Platform direct current power supply |
| CN114244076B (en) * | 2022-02-24 | 2022-05-27 | 浙江杭可仪器有限公司 | Platform direct current power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |