CN207947138U - A kind of transformer case radiator - Google Patents
A kind of transformer case radiator Download PDFInfo
- Publication number
- CN207947138U CN207947138U CN201721605605.9U CN201721605605U CN207947138U CN 207947138 U CN207947138 U CN 207947138U CN 201721605605 U CN201721605605 U CN 201721605605U CN 207947138 U CN207947138 U CN 207947138U
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- transformer case
- transformer
- exhaust fan
- exhaust duct
- exhaust
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Abstract
The utility model discloses a kind of transformer case radiators, include temperature controller in transformer case and is connected to the exhaust duct on transformer case top, it is connected to inside exhaust duct and transformer case, one end of exhaust duct is fixed on transformer case, the other end is fixed on the fixed position outside transformer case, exhaust duct is fixed in one end of the outer fixed position of transformer case and is equipped with exhaust fan, when temperature controller detects that the temperature in transformer case reaches the high level of setting, exhaust fan is controlled to open, when temperature controller detects that the temperature in transformer case is down to the low value of setting, exhaust fan is controlled to close.The utility model be using exhaust fan by transformer station high-voltage side bus when the heat that distributes directly arrange to outdoor, the heat reduced in transformer case has the advantages that simple in structure, at low cost to reduce the power of air-conditioning in electric substation；Exhaust fan is to realize to automatically open and close under the control of a temperature controller, has the advantages that temperature adjusts accurate, release personnel's operation.
Description
Technical field
The utility model is related to a kind of transformer case radiators, are particularly suitable in civilian and industrial electric substation, belong to
In electrical cabinet field of radiating.
Background technology
In civilian and industrial 20kV electric substations below, dry-type transformer, dry-type transformer operation is widely used
When heat dissipation capacity it is larger, elongated is 1 the percent of transformer capacity, in order to meet electric substation's indoor temperature be not more than 35 DEG C, becoming
It is commonly installed air-conditioning in electric institute, the power of air-conditioning is larger, leads to equipment cost and electric power changes of air conditioners higher price.
Invention content
The purpose of this utility model is to provide a kind of transformer case radiator, can reduce the indoor heat of transformer,
Reduce the power of air-conditioning in electric substation.
The utility model adopts the following technical solution：A kind of transformer case radiator, including be mounted in transformer case
Temperature controller and be connected to the exhaust duct on transformer case top, exhaust duct is connected to transformer case inside, the one of exhaust duct
End is fixed on transformer case, on the fixed position that the other end is fixed on outside transformer case, and the exhaust duct is fixed on transformer
It is equipped with exhaust fan in one end of the outer fixed position of cabinet, temperature controller detects that the temperature in transformer case reaches the high level of setting
When, control exhaust fan is opened, and when temperature controller detects that the temperature in transformer case is down to the low value of setting, controls exhaust fan
It closes.
Mounting flange is equipped between the exhaust duct and transformer case.
One end equipped with exhaust fan is fixed on electric substation's wall outside transformer case in the exhaust duct.
The power supply of the exhaust fan is the 220V alternating currents of transformer body output, is set between exhaust fan and transformer body
There is fuse, one end of fuse is connect with transformer body, the other end and exhaust fan connect.
The exhaust duct is made of thickness of the 304L stainless steels of 2mm.
The utility model has the beneficial effects that：The utility model be using exhaust fan by transformer station high-voltage side bus when the heat that distributes
It directly arranges to outdoor, the heat in transformer case is reduced, to reduce the power of air-conditioning in electric substation.The utility model is using row
Fan reduces the power of air-conditioning, has the advantages that simple in structure, at low cost；Exhaust fan is to realize under the control of a temperature controller
It automatically opens and closes, have the advantages that temperature adjusts accurate, release personnel's operation.
Preferably, installing exhaust duct by flange has the characteristics that installation is easy.
Preferably, the power supply of exhaust fan is the 220V alternating currents of transformer body output, and air draft need not additionally be arranged again
Fan power supply.
Preferably, exhaust duct made of stainless steel is durable.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model；
Fig. 2 is the circuit diagram of the utility model.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
A kind of structure of embodiment of the utility model is as shown in Figure 1,1 radiator of transformer case of the present embodiment includes peace
Temperature controller 2 in transformer case 1 and the exhaust duct 3 for being connected to transformer case top, exhaust duct 3 and transformer case 1
Inside connection, one end of exhaust duct 3 is fixed on transformer case 1, the other end is fixed on the fixed position outside transformer case 1,
Mounting flange 5 is equipped between the exhaust duct 3 and transformer case 1, one end equipped with exhaust fan 4 is fixed in the exhaust duct 3
On electric substation's wall outside transformer case 1.The exhaust duct 3 is made of thickness of the 304L stainless steels of 2mm, has durable
Feature.
The exhaust duct 3, which is fixed in one end of the outer fixed position of transformer case, is equipped with exhaust fan 4, and temperature controller 2 is examined
When measuring the temperature in transformer case 1 and reaching the high level of setting, control exhaust fan 4 is opened, and temperature controller 2 detects transformer
When temperature in cabinet 1 is down to the low value of setting, control exhaust fan 4 is closed.The power supply of the exhaust fan 4 exports for transformer body
220V alternating currents, exhaust fan power supply need not be additionally set again, between exhaust fan 4 and transformer body be equipped with fuse 6, melt
One end of disconnected device 6 is connect with transformer body, the other end and exhaust fan 3 connect, and circuit diagram is as shown in Figure 2.
The utility model be using exhaust fan by transformer station high-voltage side bus when the heat that distributes directly arrange to outdoor, reduce transformer
Heat in cabinet, to reduce the power of air-conditioning in electric substation.The utility model reduces the power of air-conditioning using exhaust fan, has
Advantage simple in structure, at low cost；Exhaust fan is to realize to automatically open and close have temperature under the control of a temperature controller
Adjust the advantages of accurate, release personnel operate.
Above-described embodiment is the utility model preferred embodiment, but the present utility model is not limited to the above embodiments,
The description of the embodiments and the specification only illustrate the principle of the present utility model, is not departing from the spirit of the present invention and model
Under the premise of enclosing, the utility model also has various changes and improvements, these changes and improvements both fall within this claimed reality
With in novel range.
Claims (5)
1. a kind of transformer case radiator, it is characterised in that：It includes being mounted on transformer case（1）Interior temperature controller
（2）Be connected to transformer case（1）The exhaust duct on top（3）, exhaust duct（3）With transformer case（1）Inside connection, exhaust duct
（3）One end be fixed on transformer case（1）The upper, other end is fixed on transformer case（1）On outer fixed position, the exhaust duct
（3）It is fixed in one end of the outer fixed position of transformer case and is equipped with exhaust fan（4）, temperature controller（2）Detect transformer case
（1）When interior temperature reaches the high level of setting, exhaust fan is controlled（4）It opens, temperature controller（2）Detect transformer case（1）
When interior temperature is down to the low value of setting, exhaust fan is controlled（4）It closes.
2. transformer case radiator according to claim 1, it is characterised in that：The exhaust duct（3）And transformer case
（1）Between be equipped with mounting flange（5）.
3. transformer case radiator according to claim 1, it is characterised in that：The exhaust duct（3）It is interior to be equipped with air draft
Fan（4）One end be fixed on transformer case（1）On outer electric substation's wall.
4. transformer case radiator according to claim 1 or 2 or 3, it is characterised in that：The exhaust fan（4）Electricity
Source is the 220V alternating currents of transformer body output, exhaust fan（4）Fuse is equipped between transformer body（6）, fuse
One end connect with transformer body, the other end and exhaust fan（4）Connection.
5. transformer case radiator according to claim 1 or 2 or 3, it is characterised in that：The exhaust duct（3）By thickness
Degree is made of the 304L stainless steels of 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605605.9U CN207947138U (en) | 2017-11-27 | 2017-11-27 | A kind of transformer case radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605605.9U CN207947138U (en) | 2017-11-27 | 2017-11-27 | A kind of transformer case radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207947138U true CN207947138U (en) | 2018-10-09 |
Family
ID=63703635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721605605.9U Active CN207947138U (en) | 2017-11-27 | 2017-11-27 | A kind of transformer case radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207947138U (en) |
-
2017
- 2017-11-27 CN CN201721605605.9U patent/CN207947138U/en active Active
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| GR01 | Patent grant |