CN207053987U - A kind of electrical equipment transmission switch board utilizes the device of circulated air cooling - Google Patents
A kind of electrical equipment transmission switch board utilizes the device of circulated air cooling Download PDFInfo
- Publication number
- CN207053987U CN207053987U CN201720786216.4U CN201720786216U CN207053987U CN 207053987 U CN207053987 U CN 207053987U CN 201720786216 U CN201720786216 U CN 201720786216U CN 207053987 U CN207053987 U CN 207053987U
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- Prior art keywords
- switch board
- electrical equipment
- equipment transmission
- utility
- transmission switch
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Abstract
The utility model belongs to electrical control cabinet technical field, discloses the device that a kind of electrical equipment transmission switch board utilizes circulated air cooling, and the device that the electrical equipment transmission switch board is cooled using circulated air is provided with：Power distribution cabinet；The both ends of the power distribution cabinet are provided with least two ventilation shafts by flange；It is described that energy-saving fan 3 of the power below 1 kilowatt is connected by flange by pipeline；The wind of papermaking blower fan is entered by ventilation shaft from switch board underground, and one small blower fan discharge hot blast is filled above switch board.It is of the present utility model simple in construction, it is easy to operate, the efficiency of ventilation is improved, reduces the energy consumption of existing equipment；Original uses 10 10, air-conditionings, the utility model simply to use 4 after improving, and the June of high temperature energy-conservation 50%, saves 36 kilowatts per hour to September also simply with 5.
Description
Technical field
The utility model belongs to electrical control cabinet technical field, more particularly to a kind of electrical equipment transmission switch board utilizes circulated air
The device of cooling.
Background technology
The continuous operation for a long time of the electrical control cabinet of paper grade (stock), switch board need at 40 DEG C, it is necessary to 10,10 air-conditionings with
On can be only achieved effect, with can be larger.Now by air conditioner refrigerating, reach cooling purpose, method is single.
In summary, the problem of prior art is present be：Now by air conditioner refrigerating, reach cooling purpose, method is single；
And prior art uses the high energy consumption of air conditioner refrigerating, the effect of refrigeration is poor, and it is poor that environment temperature improves, and causes frequency conversion cabinet equipment to transport
Row is unstable.
Utility model content
The problem of existing for prior art, the utility model are provided a kind of electrical equipment transmission switch board and dropped using circulated air
The device of temperature.
The utility model is achieved in that a kind of electrical equipment transmission switch board utilizes the device of circulated air cooling, the electricity
The power distribution cabinet both ends for the device that device transmission switch board is cooled using circulated air are provided with least two ventilation shafts by flange；
It is described that multiple blower fans are connected by flange by pipeline.
Further, the blower fan connects one end of the second ventilation shaft by flange；The other end of first ventilation shaft leads to
Cross the bottom of flange connection power distribution cabinet.
Further, the second ventilation shaft connection is at the top of power distribution cabinet.
Further, blower fan is installed between the power distribution cabinet and the first ventilation shaft.
Further, the multiple blower fan is power in 3 Fans less than 1 kilowatt.Switch board is set to disclosure satisfy that circulation effect
Fruit.
The advantages of the utility model and good effect are：The wind of papermaking blower fan is entered by ventilation shaft from switch board underground
Enter, one small blower fan discharge hot blast is filled above switch board；It is of the present utility model simple in construction, it is easy to operate, improve ventilation
Efficiency, reduce the energy consumption of existing equipment.
The utility model improvement cost is low, and 5000KW transmission switch board only needs 20,000 yuan of improvement cost.
After the utility model is by improvement, the work optimal conditions of frequency-variable controller, the fault rate of controller are fully met
Decline 60%.
The utility model energy-saving efficiency is obvious：Original uses 10 10, air-conditionings, simply using 4, the six of high temperature after improvement
The moon energy-conservation 50%, saves 36 kilowatts per hour to September also simply with 5.
Brief description of the drawings
Fig. 1 is that the electrical equipment transmission switch board that the utility model embodiment provides is illustrated using the apparatus structure of circulated air cooling
Figure；
In figure：1st, blower fan；2nd, the first ventilation shaft；3rd, power distribution cabinet；4th, the second ventilation shaft.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this practicality
It is new, it is not used to limit the utility model.
The problem of prior art is present is now by air conditioner refrigerating, to reach cooling purpose, method is single；It is and existing
Technology uses the high energy consumption of air conditioner refrigerating, and the effect of refrigeration is poor, and it is poor that environment temperature improves, and causes the operation of frequency conversion cabinet equipment uneven
Surely.
Application principle of the present utility model is explained in detail below in conjunction with the accompanying drawings.
As shown in figure 1, the electrical equipment transmission switch board that the utility model embodiment provides utilizes the device bag of circulated air cooling
Include：Blower fan 1, the first ventilation shaft 2, power distribution cabinet 3, the second ventilation shaft 4.
Blower fan 1 connects one end of the second ventilation shaft 4 by flange, and the other end of the first ventilation shaft 2 is connected by flange
The bottom of power distribution cabinet 3 is connect, the top of power distribution cabinet 3 connects the second ventilation shaft 4 by flange.
Blower fan is installed between the ventilation shaft 2 of power distribution cabinet 3 and first.
The wind of blower fan of the present utility model is entered by ventilation shaft from power distribution cabinet underground, by filling one above power distribution cabinet
Small blower fan discharges hot blast.
The utility model improvement cost is low, and 5000KW transmission switch board only needs 20,000 yuan of improvement cost.
After the utility model is by improvement, the work optimal conditions of frequency-variable controller, the fault rate of controller are fully met
Decline 60%.
The utility model energy-saving efficiency is obvious：Original uses 10 10, air-conditionings, simply using 4, the six of high temperature after improvement
The moon energy-conservation 50%, saves 36 kilowatts per hour to September also simply with 5.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of electrical equipment transmission switch board utilizes the device of circulated air cooling, it is characterised in that the electrical equipment transmission switch board profit
The power distribution cabinet both ends of the device to be cooled with circulated air are provided with least two ventilation shafts by flange；
It is described that multiple blower fans are connected by flange by pipeline.
2. electrical equipment transmission switch board as claimed in claim 1 utilizes the device of circulated air cooling, it is characterised in that the blower fan
One end of the second ventilation shaft is connected by flange；The other end of first ventilation shaft connects the bottom of power distribution cabinet by flange.
3. electrical equipment transmission switch board as claimed in claim 2 utilizes the device of circulated air cooling, it is characterised in that described second
Ventilation shaft is connected at the top of power distribution cabinet.
4. electrical equipment transmission switch board as claimed in claim 1 utilizes the device of circulated air cooling, it is characterised in that the distribution
Blower fan is installed between cabinet and the first ventilation shaft.
5. electrical equipment transmission switch board as claimed in claim 1 utilizes the device of circulated air cooling, it is characterised in that the multiple
Blower fan is power in 3 Fans less than 1 kilowatt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720786216.4U CN207053987U (en) | 2017-07-02 | 2017-07-02 | A kind of electrical equipment transmission switch board utilizes the device of circulated air cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720786216.4U CN207053987U (en) | 2017-07-02 | 2017-07-02 | A kind of electrical equipment transmission switch board utilizes the device of circulated air cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207053987U true CN207053987U (en) | 2018-02-27 |
Family
ID=61496022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720786216.4U Active CN207053987U (en) | 2017-07-02 | 2017-07-02 | A kind of electrical equipment transmission switch board utilizes the device of circulated air cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207053987U (en) |
-
2017
- 2017-07-02 CN CN201720786216.4U patent/CN207053987U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |