CN209233286U - A kind of anti-condensation high-tension switch cabinet - Google Patents
A kind of anti-condensation high-tension switch cabinet Download PDFInfo
- Publication number
- CN209233286U CN209233286U CN201920175280.8U CN201920175280U CN209233286U CN 209233286 U CN209233286 U CN 209233286U CN 201920175280 U CN201920175280 U CN 201920175280U CN 209233286 U CN209233286 U CN 209233286U
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- CN
- China
- Prior art keywords
- tension switch
- desiccant
- cabinet
- air inlet
- switch cabinet
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Abstract
A kind of anti-condensation high-tension switch cabinet of the utility model is related to a kind of optimization of high-tension switch cabinet, including high-tension switch cabinet, and cabinet body lower sidewall is equipped with air inlet, and cabinet body roof is equipped with air outlet, and air inlet and the corresponding cabinet body side wall of air outlet are equipped with multiple through-holes；Air inlet is equipped with blower, is equipped with gas dry layer at air inlet and air outlet, there is desiccant in gas dry layer, and the desiccant is calcium chloride drier, and blower is electrically connected with microcontroller；Ventilating board is equipped between adjacent two chamber of interior of the cabinet, ventilating board is equipped with multiple through-holes；Humidity sensor is equipped in cabinet body, humidity sensor is electrically connected with microcontroller.The utility model can effectively solve the condensation problem of high-tension switch cabinet by relatively simple structure.
Description
Technical field
The utility model relates to the optimization of high-tension switch cabinet, especially a kind of anti-condensation high-tension switch cabinet.
Background technique
Novel high tension switchgear inner space is extremely compact, to guarantee to guarantee device in high humidity region built-in electrical insulation degree
Reliably working proposes higher request to moisture-proof, anti-condensation in cabinet.China takes the initiative heating and dehumidification handle in switchgear
Holder prevents condensation from having more than ten years history, and this heating and dehumidification holder is reliable in moisture resistant, anti-condensation guarantee high voltage equipment
Operation plays positive effect, but also presents some problems in the region having utilizes, such as: in southern plum rain season,
Sometimes the air humidity of inside switch cabinet is higher in addition switchgear in locally have dew condensation phenomenon, since condensation sensor is long-term
It is corroded by dust in air harmony body, so that the acuity of sensor is affected, condensation holder cannot start heating in time
Device.The effect failure for causing condensation to hold, is coerced to the safety belt of switching equipment.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of anti-condensation high-tension switch cabinets.
A kind of in order to solve the above technical problems, the technical scheme adopted by the utility model is: anti-condensation high-voltage switch gear
Cabinet, including high-tension switch cabinet, cabinet body lower sidewall are equipped with air inlet, and cabinet body roof is equipped with air outlet, air inlet and air outlet pair
The cabinet body side wall answered is equipped with multiple through-holes；
Air inlet is equipped with blower, is equipped with gas dry layer at air inlet and air outlet, has drying in gas dry layer
Agent, the desiccant are calcium chloride drier, and blower is electrically connected with microcontroller；
Ventilating board is equipped between adjacent two chamber of interior of the cabinet, ventilating board is equipped with multiple through-holes；
Humidity sensor is equipped in cabinet body, humidity sensor is electrically connected with microcontroller.
In preferred scheme, the desiccant is silica-gel desiccant.
In preferred scheme, the desiccant is fiber desiccant.
The utility model can effectively solve the condensation problem of high-tension switch cabinet by relatively simple structure.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing:
Fig. 1 is the structure composition schematic diagram of the utility model.
Fig. 2 is the connection relationship diagram of the utility model component.
Fig. 3 is the structural schematic diagram of ventilating board in the utility model.
In figure: air inlet 1, blower 11, air outlet 2, ventilating board 3, through-hole 4, gas dry layer 5, humidity sensor 6 are micro-
Controller 7.
Specific embodiment
As shown in Fig. 1 ~ 3, a kind of anti-condensation high-tension switch cabinet, including high-tension switch cabinet, cabinet body lower sidewall be equipped with into
Air port 1, cabinet body roof are equipped with air outlet 2, and air inlet 1 and the corresponding cabinet body side wall of air outlet 2 are equipped with multiple through-holes 4；
It is equipped with blower 11 at air inlet 1, is equipped with gas dry layer 5 at air inlet 1 and air outlet 2, in gas dry layer 5
There is desiccant, the desiccant is calcium chloride drier, and blower 11 is electrically connected with microcontroller 7；
Ventilating board 3 is equipped between adjacent two chamber of interior of the cabinet, ventilating board 3 is equipped with multiple through-holes 4；
Humidity sensor 6 is equipped in cabinet body, humidity sensor 6 is electrically connected with microcontroller 7.
When blower is not opened, in contrast what it is due to gas dry layer is ratio there are the gas near air inlet and air outlet
Relatively dry.Humidity sensor, which is arranged, works as humidity sensor using the preceding warning value for first presetting humidity in cabinet body central location
It detects and signal is passed into microcontroller when current humidity reaches warning value, microcontroller controls blower and starts to work, blower
It dries into air inlet, accelerates the air circulation in high-tension switch cabinet, since air inlet and air outlet are equipped with gas dry layer,
The air of access switch cabinet can be dried.It is passed to when humidity sensor detects that humidity is reduced to warning value or less through signal
Microcontroller, microcontroller control blower stop working.
Calcium chloride drier is a kind of efficient absorption material, and main component is calcium chloride and amylopectin, and hydroscopicity is very high, from
Various absorption hydrones and it is transformed into gelinite in ambient enviroment, therefore completely eliminates any a possibility that leaking, inhales completely
It is not evaporated after wet, stability is good, is difficult to react with other substances in addition to water.
In preferred scheme, the desiccant is silica-gel desiccant.Silica gel is a kind of high activity adsorbent material, mainly at
Dividing is silica, and adsorption capacity is high, and thermal stability is good, non-toxic and tasteless pollution-free, can directly be contacted with any article.
In preferred scheme, the desiccant is fiber desiccant.Fiber desiccant is by pure natural plant fiber system
At, it is small in size to be not take up space, safety and sanitation and moderate cost.It can be selected most according to the actual situation using when desiccant
Suitable, it is also necessary to timing replacement desiccant.
Claims (3)
1. a kind of anti-condensation high-tension switch cabinet, including high-tension switch cabinet, it is characterised in that: cabinet body lower sidewall is equipped with air inlet
(1), cabinet body roof is equipped with air outlet (2), and air inlet (1) and the corresponding cabinet body side wall of air outlet (2) are equipped with multiple through-holes
(4)；
Blower (11) are equipped at air inlet (1), are equipped with gas dry layer (5) at air inlet (1) and air outlet (2), gas is dry
There is desiccant in dry layer (5), the desiccant is calcium chloride drier, and blower (11) is electrically connected with microcontroller (7)；
Ventilating board (3) are equipped between adjacent two chamber of interior of the cabinet, ventilating board (3) is equipped with multiple through-holes (4)；
Humidity sensor (6) are equipped in cabinet body, humidity sensor (6) is electrically connected with microcontroller (7).
2. the anti-condensation high-tension switch cabinet of one kind according to claim 1, it is characterised in that: the desiccant is silica gel
Desiccant.
3. the anti-condensation high-tension switch cabinet of one kind according to claim 1, it is characterised in that: the desiccant is fiber
Desiccant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920175280.8U CN209233286U (en) | 2019-01-31 | 2019-01-31 | A kind of anti-condensation high-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920175280.8U CN209233286U (en) | 2019-01-31 | 2019-01-31 | A kind of anti-condensation high-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209233286U true CN209233286U (en) | 2019-08-09 |
Family
ID=67511150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920175280.8U Expired - Fee Related CN209233286U (en) | 2019-01-31 | 2019-01-31 | A kind of anti-condensation high-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209233286U (en) |
-
2019
- 2019-01-31 CN CN201920175280.8U patent/CN209233286U/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 |
Granted publication date: 20190809 Termination date: 20200131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |