CN205583454U - Heat radiator for rural power grid transformation switch board - Google Patents
Heat radiator for rural power grid transformation switch board Download PDFInfo
- Publication number
- CN205583454U CN205583454U CN201620126539.6U CN201620126539U CN205583454U CN 205583454 U CN205583454 U CN 205583454U CN 201620126539 U CN201620126539 U CN 201620126539U CN 205583454 U CN205583454 U CN 205583454U
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- fan
- casing
- relay
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- Expired - Fee Related
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Abstract
The utility model discloses a heat radiator for rural power grid transformation switch board, include: casing, ventilation window, relay, fan support and fan, the ventilation window open in the casing both sides, the fan support rigid coupling inside the casing, and fan support is close to the ventilation window, the fan install on fan support, the relay setting inside the casing, and relay and fan pass through the connection of electric lines, the switch of relay be the temperature -sensing ware, the fan be two, and two fans to air exhaust the direction the same. The utility model has the advantages of simple structure, reasonable in design, practicality are used widely by force and easily.
Description
Technical field
This utility model relates to technical field of electric equipment, the heat abstractor of a kind of upgrading of rural power grids power distribution cabinet.
Background technology
The power distribution cabinet of the upgrading of rural power grids is in outdoor operation, it is not only produced high temperature by the direct irradiation of sunlight, self also can produce heat in running simultaneously, so high temperature season in full summer, temperature in casing will reach more than 60 DEG C, at this moment temperature greatly exceed the ambient temperature that these electrical equipment specify, thus can occur because of the most thermally-induced fault of electric elements in distribution box.
Utility model content
The purpose of this utility model is to provide the heat abstractor of a kind of upgrading of rural power grids power distribution cabinet, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: the heat abstractor of a kind of upgrading of rural power grids power distribution cabinet, including: casing, vent window, relay, fan supporter and blower fan, described vent window is opened in casing both sides, described fan supporter is fixed in casing internal, and fan supporter is near vent window, and described assembling is on fan supporter, described relay is arranged on casing internal, and relay is connected by electric wire with blower fan.
The switch of described relay is temperature inductor.
Described blower fan is two, and the air draft direction of two blower fans is identical.
Compared with prior art, the beneficial effects of the utility model are: the relay controlled by temperature inductor, when temperature in power distribution cabinet reaches the marginal value of temperature inductor, relay is switched on work, blower fan is activated, by the blower fan that two air draft directions are identical, one power distribution cabinet internal high temperature air is discharged, one, by cool exterior air suction, reaches the purpose of cooling, when temperature is reduced to below temperature inductor marginal value, relay power-off, blower fan quits work, and cooling in real time can have been saved the energy simultaneously.
This utility model has the advantages such as simple in construction, reasonable in design, practical and use easy to spread.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1-casing；2-vent window；3-relay；4-fan supporter, 5-blower fan.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, a kind of technical scheme of this utility model offer: the heat abstractor of a kind of upgrading of rural power grids power distribution cabinet, including: casing 1, vent window 2, relay 3, fan supporter 4 and blower fan 5, described vent window 2 is opened in casing 1 both sides, it is internal that described fan supporter 4 is fixed in casing 1, and fan supporter 4 is arranged on fan supporter 4 near vent window 2, described blower fan 5, it is internal that described relay 3 is arranged on casing 1, and relay 3 is connected by electric wire with blower fan 5.
The switch of described relay 3 is temperature inductor.
Described blower fan 5 is two, and the air draft direction of two blower fans 5 is identical.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. the heat abstractor of a upgrading of rural power grids power distribution cabinet, including: casing (1), vent window (2), relay (3), fan supporter (4) and blower fan (5), it is characterized in that: described vent window (2) is opened in casing (1) both sides, it is internal that described fan supporter (4) is fixed in casing (1), and fan supporter (4) is near vent window (2), described blower fan (5) is arranged on fan supporter (4), it is internal that described relay (3) is arranged on casing (1), and relay (3) is connected by electric wire with blower fan (5).
The heat abstractor of a kind of upgrading of rural power grids power distribution cabinet the most according to claim 1, it is characterised in that: the switch of described relay (3) is temperature inductor.
The heat abstractor of a kind of upgrading of rural power grids power distribution cabinet the most according to claim 1, it is characterised in that: described blower fan (5) is two, and the air draft direction of two blower fans (5) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620126539.6U CN205583454U (en) | 2016-02-18 | 2016-02-18 | Heat radiator for rural power grid transformation switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620126539.6U CN205583454U (en) | 2016-02-18 | 2016-02-18 | Heat radiator for rural power grid transformation switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583454U true CN205583454U (en) | 2016-09-14 |
Family
ID=56869771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620126539.6U Expired - Fee Related CN205583454U (en) | 2016-02-18 | 2016-02-18 | Heat radiator for rural power grid transformation switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205583454U (en) |
-
2016
- 2016-02-18 CN CN201620126539.6U patent/CN205583454U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20180218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |