CN206992559U - A kind of power distribution cabinet of fast cooling - Google Patents
A kind of power distribution cabinet of fast cooling Download PDFInfo
- Publication number
- CN206992559U CN206992559U CN201720941567.8U CN201720941567U CN206992559U CN 206992559 U CN206992559 U CN 206992559U CN 201720941567 U CN201720941567 U CN 201720941567U CN 206992559 U CN206992559 U CN 206992559U
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- China
- Prior art keywords
- cable vault
- breaker chamber
- air
- flow
- opening
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- 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.)
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Abstract
A kind of power distribution cabinet of fast cooling disclosed in the utility model, including：First air-flow operates to be formed by the crossflow fan located at breaker chamber position on the lower side, from located at the bottom of breaker chamber, via breaker chamber, breaker chamber is interior to be provided with the first semiconductor cooler, passes through the first opening at the top of breaker chamber and realizes ventilation；Second air-flow is operated to be formed by the first axial flow blower located at cable vault's side wall position on the upper side, and from the bottom of cable vault via cable vault, the second semiconductor cooler is provided with cable vault, and the second opening passed through located at cable vault's side wall realizes ventilation；3rd air-flow operates to be formed by the second axial flow blower located at main bus-bar ceiling portion, by the through hole located at main bus-bar room dividing plate by the second airflow diversion, via main bus-bar room, passes through the 3rd opening located at main bus-bar ceiling portion and realizes ventilation.The power distribution cabinet ventilating and cooling effect is good and simple in construction, and manufacturing cost is low.
Description
Technical field
The technical field of power equipment is the utility model is related to, more particularly to a kind of power distribution cabinet of fast cooling.
Background technology
At work, especially summer can produce substantial amounts of heat to power distribution cabinet, it is necessary to dissipate in time, otherwise can cause distribution
Temperature in cabinet rises, and influences power distribution cabinet normal operation, or even security incident occurs.
Utility model content
The purpose of this utility model is to provide a kind of power distribution cabinet of fast cooling, solved in above-mentioned prior art problem
One or more.
The utility model provides a kind of power distribution cabinet of fast cooling, and separate main bus-bar is classified as by dividing plate
Room, cable vault, control room, breaker chamber, including：
First air-flow a, the first air-flow a operate to be formed by the crossflow fan located at breaker chamber position on the lower side, from located at
The bottom of breaker chamber is provided with the first semiconductor cooler via breaker chamber, breaker chamber, by the top of breaker chamber
First opening realize radiating；
Second air-flow b, the second air-flow b operate to be formed by the first axial flow blower located at cable vault's side wall position on the upper side,
From the bottom of cable vault via cable vault, the second semiconductor cooler is provided with cable vault, by located at the of cable vault's side wall
Two openings realize radiating；
3rd air-flow c, the 3rd air-flow c operates to be formed by the second axial flow blower located at main bus-bar ceiling portion, by setting
The second air-flow b is shunted in the through hole of main bus-bar room dividing plate, via main bus-bar room, by being opened located at the 3rd of main bus-bar ceiling portion
Cause for gossip is now radiated.
The the first air-flow a cooled down by the first semiconductor cooler, is aerated cooling primarily directed to breaker, passes through
The the second air-flow b and the 3rd air-flow c of second semiconductor cooler cooling, are aerated cold primarily directed to cable and main busbar
But.
In some embodiments, breaker chamber sidewall bottom be provided with the 4th opening, the 4th be open cause breaker chamber with
External world's connection.
In some embodiments, cable vault's sidewall bottom be provided with the 5th opening, the 5th be open cause the cable vault with
External world's connection.
In some embodiments, the second semiconductor cooler include chill surface and heating face, chill surface and heating face it
Between be provided with semiconductor and metallic conductor, on metallic conductor, metallic conductor is connected semiconductor with power supply.Second semiconductor refrigerating
The chill surface of device in the cable vault, the structure of the first semiconductor cooler as the structure of the second semiconductor cooler, and
The chill surface of first semiconductor cooler is in breaker chamber.
The chill surface and its heat exchanger of semiconductor refrigerating equivalent to common refrigerating plant evaporator, and heat face and its
Heat exchanger is then equivalent to condenser.During energization, refrigeration is left in the free electron core hole of semiconductor in the presence of external electric field
Towards the motion of heating face, equivalent to compression process of the refrigerant in refrigeration compressor.In chill surface, inhaled by heat exchanger
Heat, while produce electron-hole pair, this heat absorption and evaporation equivalent to refrigerant in evaporator, in the heating face of thermoelectric pile,
The compound of electron-hole pair occurs, while is radiated by heat exchanger, equivalent to refrigerator condenser heat release and condensation.
In some embodiments, chill surface is isolation material, and heating face is provided with fin or radiator fan.Radiating dress
Put and cause heating face to be in certain temperature, avoid temperature too high, influence semiconductor cooler normal work.
In some embodiments, power supply is solar cell.Wherein, solar panel is located at the top of power distribution cabinet,
Metallic conductor of the output end of solar panel directly with the first semiconductor cooler and the second semiconductor cooler is connected, and leads to
Cross direct current and be driven the first semiconductor cooler of operation and the second semiconductor cooler.
Beneficial effect：The power distribution cabinet of the fast cooling, air-flow can be reasonably controlled, it is passed through according to the path of setting,
And air-flow is reasonably assigned to each unit and component, and the cold air that semiconductor cooler obtains can be effectively cold to element progress
But, the radiating efficiency of element is improved.And it is simple in construction, cost is cheap.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the power distribution cabinet of fast cooling in the embodiment of the utility model one；
Fig. 2 is a kind of partial structural diagram of the power distribution cabinet of fast cooling in the embodiment of the utility model one.
Embodiment
With reference to Figure of description, the utility model is described in more detail.
As shown in figure 1,
A kind of power distribution cabinet of fast cooling, separate main bus-bar room 1, cable vault 2, control are classified as by dividing plate
Room 3, breaker chamber 4, including：
First air-flow, the first air-flow by located at 4 position on the lower side of breaker chamber crossflow fan 43 operate formed, from located at
The bottom of breaker chamber 4 is via breaker chamber 4, and breaker chamber 4 is provided with the first semiconductor cooler 44, by located at breaker chamber
First opening 42 at 4 tops realizes ventilation；
Second air-flow, the second air-flow are operated by the first axial flow blower 23 located at the side wall position on the upper side of cable vault 2 and formed,
From the bottom of cable vault 2 via cable vault 2, cable vault 2 is provided with the second semiconductor cooler 24, by located at the side wall of cable vault 2
Second opening 22 realize ventilation；
3rd air-flow, the 3rd air-flow is operated by the second axial flow blower 13 located at the top of main bus-bar room 1 and formed, by setting
In main bus-bar room dividing plate 12 through hole by the second airflow diversion, via main bus-bar room 1, by located at the of the top of main bus-bar room 1
Three openings 11 realize ventilation.
The sidewall bottom of breaker chamber 4 causes the breaker chamber 4 with the external world even provided with the 4th opening 41, the 4th opening 41
It is logical.
The sidewall bottom of cable vault 2 is provided with the 5th opening 21, and the 5th opening 21 causes the cable vault 2 to be in communication with the outside.
As shown in Fig. 2
Second semiconductor cooler 24 includes chill surface 241 and heating face 244, is set between chill surface 241 and heating face 244
There are semiconductor 242 and metallic conductor 243, on metallic conductor 243, metallic conductor 243 is connected semiconductor 242 with power supply 245,
Chill surface 241 is in cable vault 2, the structure of the first semiconductor cooler 44 and the structure one of the second semiconductor cooler 24
Sample, and the chill surface 441 of the first semiconductor cooler 44 is in breaker chamber 4.
A kind of power distribution cabinet of fast cooling in embodiment provided by the utility model, can reasonably control air-flow, make
It is passed through according to the path of setting, and air-flow is reasonably assigned into each unit and component, and that semiconductor cooler obtains is cold
Gas is propagated by air-flow and effectively element can be cooled down, and improves the radiating efficiency of element.And it is simple in construction, manufacturing cost is low
It is honest and clean.
Presented above is only preferred embodiment of the present utility model, it is noted that to those skilled in the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these also should be regarded as this reality
Within new protection domain.
Claims (4)
1. a kind of power distribution cabinet of fast cooling, separate main bus-bar room (1), cable vault (2), control are classified as by dividing plate
Room (3) processed, breaker chamber (4), it is characterised in that including：
First air-flow, first air-flow are operated by the crossflow fan (43) located at breaker chamber (4) position on the lower side and formed, from
The first semiconductor cooler (44) is provided with via breaker chamber (4), the breaker chamber (4) located at the bottom of breaker chamber (4),
Ventilation is realized by the first opening (42) at the top of breaker chamber (4)；
Second air-flow, second air-flow are operated by the first axial flow blower (23) located at cable vault (2) side wall position on the upper side
Formed, the second semiconductor cooler (24) is provided with from the bottom of cable vault (2) via cable vault (2), the cable vault (2), led to
The second opening (22) crossed located at cable vault (2) side wall realizes ventilation；
3rd air-flow, the 3rd air-flow are operated by the second axial flow blower (13) at the top of main bus-bar room (1) and formed, and are led to
Through hole located at main bus-bar room dividing plate (12) is crossed by the second airflow diversion, via main bus-bar room (1), by located at main bus-bar room
(1) the 3rd opening (11) at the top of realizes ventilation.
A kind of 2. power distribution cabinet of fast cooling according to claim 1, it is characterised in that breaker chamber (4) side wall
Bottom is provided with the 4th opening (41), and the 4th opening (41) causes the breaker chamber (4) to be in communication with the outside.
A kind of 3. power distribution cabinet of fast cooling according to claim 1, it is characterised in that cable vault (2) the side wall bottom
Portion is provided with the 5th opening (21), and the 5th opening (21) causes the cable vault (2) to be in communication with the outside.
A kind of 4. power distribution cabinet of fast cooling according to claim 1, it is characterised in that second semiconductor cooler
(24) include chill surface (241) and heating face (244), semiconductor is provided between the chill surface (241) and heating face (244)
(242) it is located at metallic conductor (243), the semiconductor (242) on metallic conductor (243), the metallic conductor (243) and electricity
Source (245) connects, and the chill surface (241) is in cable vault (2), the structure of first semiconductor cooler (44) and the
The structure of two semiconductor coolers (24) is the same, and the chill surface (441) of the first semiconductor cooler (44) is located at breaker chamber
(4) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720941567.8U CN206992559U (en) | 2017-07-31 | 2017-07-31 | A kind of power distribution cabinet of fast cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720941567.8U CN206992559U (en) | 2017-07-31 | 2017-07-31 | A kind of power distribution cabinet of fast cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992559U true CN206992559U (en) | 2018-02-09 |
Family
ID=61417692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720941567.8U Expired - Fee Related CN206992559U (en) | 2017-07-31 | 2017-07-31 | A kind of power distribution cabinet of fast cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206992559U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899778A (en) * | 2018-08-13 | 2018-11-27 | 芜湖九鼎电子科技有限公司 | A kind of gas alarm and cooling device of high-tension switch cabinet |
| CN109301726A (en) * | 2018-10-10 | 2019-02-01 | 曾文飞 | A kind of outdoor use electric power distributing cabinet |
| CN113796171A (en) * | 2019-06-07 | 2021-12-14 | 川崎重工业株式会社 | Robot control device |
-
2017
- 2017-07-31 CN CN201720941567.8U patent/CN206992559U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899778A (en) * | 2018-08-13 | 2018-11-27 | 芜湖九鼎电子科技有限公司 | A kind of gas alarm and cooling device of high-tension switch cabinet |
| CN109301726A (en) * | 2018-10-10 | 2019-02-01 | 曾文飞 | A kind of outdoor use electric power distributing cabinet |
| CN113796171A (en) * | 2019-06-07 | 2021-12-14 | 川崎重工业株式会社 | Robot control device |
| CN113796171B (en) * | 2019-06-07 | 2023-10-03 | 川崎重工业株式会社 | Control device for robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20210731 |