CN207589390U - A kind of composite radiating electrical cabinet - Google Patents
A kind of composite radiating electrical cabinet Download PDFInfo
- Publication number
- CN207589390U CN207589390U CN201721524331.0U CN201721524331U CN207589390U CN 207589390 U CN207589390 U CN 207589390U CN 201721524331 U CN201721524331 U CN 201721524331U CN 207589390 U CN207589390 U CN 207589390U
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- CN
- China
- Prior art keywords
- electrical cabinet
- heat
- absorber plate
- fan shroud
- air
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of composite radiating electrical cabinets, including the fan shroud being connected on electrical cabinet inner wall, the fan shroud is equipped with air outlet, the air inlet communicated with fan shroud is offered on the electrical cabinet, wind turbine for blowing into electrical cabinet is installed in the fan shroud, absorber plate is additionally provided in the electrical cabinet, the absorber plate is equipped with the more heat-radiating rods extended to outside electrical cabinet.The utility model is blown cooling by wind turbine into electrical cabinet, absorber plate is also set up in electrical cabinet simultaneously, and the more heat-radiating rods extended to outside electrical cabinet are set on absorber plate, heat can be transmitted to heat-radiating rod by absorber plate in electrical cabinet, heat is distributed to outside electrical cabinet by heat-radiating rod again, so as to being adjusted in electrical cabinet into trip temperature, both be avoided that temperature was excessively high in electrical cabinet jointly, ensure the electrical equipment job stability in electrical cabinet, extend the service life of electrical equipment.
Description
Technical field
The utility model is related to electrical equipments, and in particular to a kind of composite radiating electrical cabinet.
Background technology
Electrical cabinet be by steel material be process for protect component work normally cabinet, widely used main use
In chemical industry, environmental protection industry (epi), electric system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry etc..
In recent years, with the continuous development of urban construction, the increasingly mature and intelligent residential district of domestic supplying electricity and power distribution automation technology
Continuous emergence, power consumer also proposed power supply quality higher requirement.It can be generated when being worked due to electrical equipment certain
Heat, if these heats cannot distribute in time, it will cause electrical in-cabinet temperature excessively high, influence electrical equipment work
Stability, while can also reduce the service life of electrical equipment, it is therefore necessary to which the heat dissipation problem of electrical cabinet is studied.
Utility model content
The utility model aim is：For existing electrical cabinet when in use there are internal heat heat dissipation not in time, cause
The problem of electrical in-cabinet temperature is excessively high, provides a kind of composite radiating electrical cabinet, can to effectively being radiated in electrical cabinet, so as to
It avoids electrical in-cabinet temperature excessively high, ensures the electrical equipment job stability in electrical cabinet, extend the service life of electrical equipment.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of composite radiating electrical cabinet, including the fan shroud being connected on electrical cabinet inner wall, the fan shroud is equipped with outlet air
Mouthful, the air inlet communicated with fan shroud is offered on the electrical cabinet, is equipped with to send into electrical cabinet in the fan shroud
The wind turbine of wind, absorber plate is additionally provided in the electrical cabinet, and the absorber plate is equipped with the more heat-radiating rods extended to outside electrical cabinet.
The utility model sets wind turbine by setting fan shroud on electrical cabinet in fan shroud, can pass through wind turbine
It blows and cools down into electrical cabinet, while absorber plate is also set up in electrical cabinet, and set more to extend to electrical cabinet on absorber plate
Outer heat-radiating rod, heat can be transmitted to heat-radiating rod, then distributed heat to electrical by heat-radiating rod by absorber plate in electrical cabinet
Outside cabinet, so as to being adjusted in electrical cabinet into trip temperature, both be avoided that temperature was excessively high in electrical cabinet jointly, and ensure the electricity in electrical cabinet
Gas element manipulation stability extends the service life of electrical equipment.
As the preferred embodiment of the utility model, the absorber plate is installed on electrical cabinet inner top, and is set on absorber plate
There is heat absorption scale.By the way that absorber plate is installed on electrical cabinet inner top, since hot-air is in upward status, thus it is more prone to
It touches absorber plate and heat transmission, while the setting heat absorption scale on absorber plate occurs, be conducive to increase the efficiency of heat exchange.
As the preferred embodiment of the utility model, the heat-radiating rod includes the evaporator section being in contact with absorber plate and positioned at electricity
Condensation segment outside gas holder is adiabatic section, and heat conductive circulation medium is packaged in heat-radiating rod between evaporator section and condensation segment.When
After heat-radiating rod evaporator section absorbs heat, heat conductive circulation medium is converted into gaseous state by liquid, then rises to condensation segment, and heat passes through
Condensation diverging, heat conductive circulation medium flow back to evaporator section, so move in circles under gravity again by gaseous liquefied for liquid
It realizes to cooling down in electrical cabinet.
As the preferred embodiment of the utility model, the heat conductive circulation medium is ammonia, in freon, propane, carbon dioxide
It is one or more.
As the preferred embodiment of the utility model, the fan shroud be in cylindrical structure, nozzle position be equipped with for electricity
The engaging lug that gas holder inner wall is connected.By the way that fan shroud is designed to cylindrical structure and is connected using engaging lug with electrical cabinet inner wall,
To adapt to the shape of wind turbine, the size of fan shroud can be reduced, be conducive to improve the utilization ratio of electrical cabinet inner space.
As the preferred embodiment of the utility model, the air outlet is to be arranged on fan shroud side wall and multiple wind-guidings of bottom
Hole.By setting multiple air-guiding holes in fan shroud side wall and bottom, the wind of wind turbine blowout can be flowed to by air-guiding hole in electrical cabinet
Portion cools down to electrical cabinet inside with realizing.
It as the preferred embodiment of the utility model, is vertically arranged in the air-guiding hole of blower shield bottom, in fan shroud side wall
Air-guiding hole is obliquely installed, and its air-out direction is tilted towards electrical cabinet center.By setting vertical lead in blower shield bottom
Air holes, wind directly can quickly flow to electrical equipment, incline in fan shroud side wall setting air-out direction towards electrical cabinet center
Oblique air-guiding hole, since outside air temperature is heavier compared with low-density, after wind is flowed out with certain speed from air-guiding hole, after leaping high
Cold air can slowly sink, and play the effect cooled down from top to bottom to electrical equipment.
As the preferred embodiment of the utility model, the air inlet is equipped with protection network, is touched to avoid external items
Wind turbine influences blower fan work.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, the utility model on electrical cabinet by setting fan shroud, and wind turbine is set in fan shroud, can pass through wind
Machine is blown cooling into electrical cabinet, while absorber plate is also set up in electrical cabinet, and set on absorber plate more extend to it is electrical
Heat-radiating rod outside cabinet, heat can be transmitted to heat-radiating rod, then distributed heat to electricity by heat-radiating rod by absorber plate in electrical cabinet
Outside gas holder, so as to being adjusted in electrical cabinet into trip temperature, both be avoided that temperature was excessively high in electrical cabinet jointly, ensure in electrical cabinet
Electrical equipment job stability extends the service life of electrical equipment；
2nd, by the way that absorber plate is installed on electrical cabinet inner top, since hot-air is in upward status, thus it is more prone to
It touches absorber plate and heat transmission, while the setting heat absorption scale on absorber plate occurs, be conducive to increase the efficiency of heat exchange；
3rd, by setting vertical air-guiding hole in blower shield bottom, wind directly can quickly flow to electrical equipment, in wind
Hood side wall sets air-out direction towards the inclined air-guiding hole in electrical cabinet center, due to outside air temperature compared with low-density compared with
Weight, after wind is flowed out with certain speed from air-guiding hole, the cold air after leaping high can slowly sink, and play from top to bottom to electrical member
The effect that part is cooled down.
Description of the drawings
Fig. 1 is the composite radiating electrical cabinet schematic diagram in the utility model.
Fig. 2 is the fan shroud installation place partial schematic diagram in Fig. 1.
Fig. 3 is the heat absorption plate structure schematic diagram in Fig. 1.
It is marked in figure：1- electrical cabinets, 11- air inlets, 2- fan shrouds, 21- air outlets, 22- engaging lugs, 3- wind turbines, 4- spiral shells
Bolt, 5- protection networks, 6- absorber plates, 61- heat absorption columns, 62- jacks, 63- threaded holes, 64- heat absorption scales, 7- heat-radiating rods.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
Embodiment
The present embodiment provides a kind of composite radiating electrical cabinets；
As shown in Figure 1-Figure 3, the composite radiating electrical cabinet in the present embodiment, including the wind turbine being connected on 1 inner wall of electrical cabinet
Cover 2, which is provided with air outlet 21, offer the air inlet 11 communicated with fan shroud 2 on the electrical cabinet 1, in the fan shroud 2
Wind turbine 3 for blowing into electrical cabinet is installed, absorber plate 6 is additionally provided in the electrical cabinet, the absorber plate 6 is equipped with more
Root extends to the heat-radiating rod 7 outside electrical cabinet.
In the present embodiment, the absorber plate 6 is installed on electrical cabinet inner top, heat absorption column 61 is which is provided with, on absorber plate
The jack 62 for being inserted into heat-radiating rod 7 is additionally provided with, the jack is extended in heat absorption column from absorber plate, and on absorber plate 6
Equipped with heat absorption scale 64, which is connected with electrical cabinet by threaded hole 63 using bolt 4, at the same open up on electrical cabinet and
The corresponding hole of jack, threaded hole.By the way that absorber plate is installed on electrical cabinet inner top, since hot-air is in upward status,
Thus it is more prone to touch absorber plate generation heat transmission, while the setting heat absorption scale on absorber plate, is conducive to increase heat
The efficiency of exchange.
In the present embodiment, the heat-radiating rod 7 includes the evaporator section being in contact with absorber plate and the condensation outside electrical cabinet
Section is adiabatic section, and heat conductive circulation medium is packaged in heat-radiating rod between evaporator section and condensation segment.When heat-radiating rod evaporator section
After absorbing heat, heat conductive circulation medium is converted into gaseous state by liquid, then rises to condensation segment, and heat is dissipated by condensing, led
Hot circulating medium flows back to evaporator section under gravity again by gaseous liquefied for liquid, and the realization that so moves in circles is to electrical
Cool down in cabinet.Heat conductive circulation medium in the present embodiment is one or more in ammonia, freon, propane, carbon dioxide.
In the present embodiment, the fan shroud 2 is in cylindrical structure, is equipped with to be connected with electrical cabinet inner wall in nozzle position
Engaging lug 22 is connected by bolt 4 with electrical cabinet inner wall.By by fan shroud be designed to cylindrical structure and using engaging lug with
Electrical cabinet inner wall is connected, and to adapt to the shape of wind turbine, can reduce the size of fan shroud, is conducive to improve electrical cabinet inner space
Utilization ratio.
In the present embodiment, the air outlet 21 is to be arranged on fan shroud side wall and multiple air-guiding holes of bottom.By in wind
Hood side wall and bottom set multiple air-guiding holes, and the wind of wind turbine blowout can be flowed to by air-guiding hole inside electrical cabinet, with realization pair
Cool down inside electrical cabinet.
It in the present embodiment, is vertically arranged in the air-guiding hole of blower shield bottom, is obliquely installed in the air-guiding hole of fan shroud side wall,
And its air-out direction is tilted towards electrical cabinet center.By setting vertical air-guiding hole in blower shield bottom, wind can be direct
Electrical equipment quickly is flowed to, air-out direction is set towards the inclined air-guiding hole in electrical cabinet center in fan shroud side wall, due to
Outside air temperature is heavier compared with low-density, after wind is flowed out with certain speed from air-guiding hole, under the cold air meeting slowly after leaping high
It is heavy, play the effect cooled down from top to bottom to electrical equipment.
In the present embodiment, the air inlet 11 is equipped with protection network 5, touches wind turbine to avoid external items, influences wind
Machine works.
The present embodiment sets wind turbine by setting fan shroud on electrical cabinet in fan shroud, can by wind turbine to
Air-supply cooling in electrical cabinet, while absorber plate is also set up in electrical cabinet, and set more to extend to outside electrical cabinet on absorber plate
Heat-radiating rod, heat can be transmitted to heat-radiating rod, then distributed heat to electrical cabinet by heat-radiating rod by absorber plate in electrical cabinet
Outside, so as to being adjusted in electrical cabinet into trip temperature, both be avoided that temperature was excessively high in electrical cabinet jointly, and ensure electrical in electrical cabinet
Element manipulation stability extends the service life of electrical equipment.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the principle of utility model etc. should be included in the protection of the utility model
Within the scope of.
Claims (7)
1. a kind of composite radiating electrical cabinet, which is characterized in that including the fan shroud being connected on electrical cabinet inner wall, on the fan shroud
Equipped with air outlet, the air inlet communicated with fan shroud is offered on the electrical cabinet, is equipped in the fan shroud for electricity
The wind turbine blown in gas holder is additionally provided with absorber plate in the electrical cabinet, and the absorber plate is extended to equipped with more outside electrical cabinet
Heat-radiating rod.
2. composite radiating electrical cabinet according to claim 1, which is characterized in that the absorber plate is installed in electrical cabinet and pushes up
Portion, and heat absorption scale is equipped on absorber plate.
3. composite radiating electrical cabinet according to claim 1, which is characterized in that the heat-radiating rod includes connecting with absorber plate
Tactile evaporator section and the condensation segment outside electrical cabinet are adiabatic section, and sealed in heat-radiating rod between evaporator section and condensation segment
Equipped with heat conductive circulation medium.
4. the composite radiating electrical cabinet according to one of claim 1-3, which is characterized in that the fan shroud is in cylinder knot
Structure is equipped with the engaging lug for being connected with electrical cabinet inner wall in nozzle position.
5. the composite radiating electrical cabinet according to one of claim 1-3, which is characterized in that the air outlet is is arranged on wind
Hood side wall and multiple air-guiding holes of bottom.
6. composite radiating electrical cabinet according to claim 5, which is characterized in that vertically set in the air-guiding hole of blower shield bottom
It puts, is obliquely installed in the air-guiding hole of fan shroud side wall, and its air-out direction is tilted towards electrical cabinet center.
7. the composite radiating electrical cabinet according to one of claim 1-3, which is characterized in that the air inlet is equipped with protection
Net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721524331.0U CN207589390U (en) | 2017-11-15 | 2017-11-15 | A kind of composite radiating electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721524331.0U CN207589390U (en) | 2017-11-15 | 2017-11-15 | A kind of composite radiating electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207589390U true CN207589390U (en) | 2018-07-06 |
Family
ID=62731700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721524331.0U Expired - Fee Related CN207589390U (en) | 2017-11-15 | 2017-11-15 | A kind of composite radiating electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207589390U (en) |
-
2017
- 2017-11-15 CN CN201721524331.0U patent/CN207589390U/en not_active Expired - Fee Related
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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: 20180706 Termination date: 20191115 |