CN102868103A - Constant-humidity switch cabinet - Google Patents
Constant-humidity switch cabinet Download PDFInfo
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- CN102868103A CN102868103A CN 201210328035 CN201210328035A CN102868103A CN 102868103 A CN102868103 A CN 102868103A CN 201210328035 CN201210328035 CN 201210328035 CN 201210328035 A CN201210328035 A CN 201210328035A CN 102868103 A CN102868103 A CN 102868103A
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- humidity
- switch cabinet
- switch cubicle
- constant
- humidifier
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Abstract
The invention aims at providing a constant-humidity switch cabinet, which can be used for keeping the humidity in the switch cabinet constant and ensuring that an electric module unit in the switch cabinet works normally. The constant-humidity switch cabinet disclosed by the invention comprises a switch cabinet body internally provided with a humidity sensor, wherein the side wall of the switch cabinet body is provided with an air inlet and an air outlet, a humidity adjuster is arranged outside the switch cabinet, the humidity adjuster comprises a dehumidifier and a humidifier which are connected in parallel through a pipeline, and the dehumidifier and the humidifier are respectively connected with a humidity sensor; and the air outlet, the humidity adjuster and the air inlet are connected in sequence through pipelines. The constant-humidity switch cabinet disclosed by the invention is simple in structure, capable of automatically dehumidifying and humidifying air in the switch cabinet and keeping the humidity in the switch cabinet constant and beneficial for keeping the electric module unit in the switch cabinet to work normally.
Description
Technical field
The invention belongs to technical field of electricity, specially refer to a kind of switch cubicle.
Background technology
The electrical module unit of inside switch cabinet the time need to keep moisture stable in work, easily causes short circuit or electronic device corrosion if humidity is too high, and humidity is crossed the low electric arc that easily produces.Traditional switch cubicle is not considered the stabilizing measures of humidity, therefore can only pass through the residing indoor environment humidity of control switch cabinet, comes the humidity in the control switch cabinet, has greatly improved cost, nor has been applicable to outdoor switch cabinet.
Summary of the invention
The objective of the invention is to propose a kind of constant humidity switch cubicle, the humidity in can the maintained switch cabinet is constant, guarantees that the electrical module unit in the switch cubicle keeps normal operation.
Constant humidity switch cubicle of the present invention comprises that inside is provided with the switch cubicle body of humidity sensor, the sidewall of described switch cubicle body is provided with air inlet and gas outlet, the outer setting of described switch cubicle has humidistat, described humidistat is dehumidifier and humidifier by the pipeline parallel connection, and described dehumidifier, humidifier link to each other with humidity sensor respectively; Described gas outlet humidistat links to each other by pipeline successively with air inlet.
When work, humidistat receives the data of humidity sensor, and decides startup dehumidifier or humidifier work according to the humidity situation in the current switch cubicle, when the humidity in the switch cubicle is too high, starts dehumidifier work; Cross when low when the humidity in the switch cubicle, start humidifier work.When dehumidifier or humidifier work, its built-in fans drive air-flow flows to dehumidifier or humidifier through the gas outlet in switch cubicle, behind dehumidifying or humidification, flow in the switch cubicle through air inlet again, thereby the humidity in the by-pass cock cabinet makes its maintenance constant.
Further, described air inlet is arranged at the bottom of switch cubicle, and described gas outlet is arranged at the top of switch cubicle, can guarantee that so not only the overall humidity in the switch cubicle is stable, can also avoid the air that humidifier flows out to be sprayed directly on on the electrical appliance module unit, cause short circuit.
Constant humidity switch cabinet structure of the present invention is simple, can automatically dehumidify or humidification to the air in the switch cubicle, makes the humidity in the switch cubicle keep constant, and the electrical module unit that is conducive in the switch cubicle keeps normal operation.
Description of drawings
Fig. 1 is the structural representation of constant humidity switch cubicle of the present invention.
Embodiment
The below contrasts accompanying drawing, by the description to embodiment, the effect of the mutual alignment between the shape of the specific embodiment of the present invention such as related each member, structure, the each several part and annexation, each several part and operation principle etc. are described in further detail.
Embodiment 1:
As shown in Figure 1, the constant humidity switch cubicle of the present embodiment comprises that inside is provided with the switch cubicle body 1 of humidity sensor, the sidewall of described switch cubicle body 1 is provided with air inlet 2 and gas outlet 3, the outer setting of switch cubicle 1 has humidistat, described humidistat is dehumidifier 4 and humidifier 5 by the pipeline parallel connection, and described dehumidifier 4, humidifier 5 link to each other with humidity sensor respectively; Described gas outlet 3, humidistat and air inlet 2 are by pipeline link to each other successively (humidity sensor not shown in FIG.).
When work, humidistat receives the data of humidity sensor, and decides startup dehumidifier 4 or humidifier 5 work according to the humidity situation in the current switch cubicle body 1, when the humidity in the switch cubicle body 1 is too high, starts dehumidifier 4 work; Cross when low when the humidity in the switch cubicle body 1, start humidifier 5 work.When dehumidifier 4 or humidifier 5 work, its built-in fans drive air-flow flows to dehumidifier 4 or humidifier 5 through gas outlet 3 from switch cubicle body 1 is interior, behind dehumidifying or humidification, flow in the switch cubicle body 1 through air inlet 3 again, thereby the humidity in the by-pass cock cabinet body 1 makes its maintenance constant.
Further, air inlet 2 is arranged at the bottom of switch cubicle body 1, and gas outlet 3 is arranged at the top of switch cubicle body 1, can guarantee that so not only the overall humidity in the switch cubicle body 1 is stable, can also avoid the air that humidifier 5 flows out to be sprayed directly on on the electrical appliance module unit, cause short circuit.
Claims (2)
1. constant humidity switch cubicle, comprise that inside is provided with the switch cubicle body of humidity sensor, the sidewall that it is characterized in that described switch cubicle body is provided with air inlet and gas outlet, the outer setting of described switch cubicle has humidistat, described humidistat is dehumidifier and humidifier by the pipeline parallel connection, and described dehumidifier, humidifier link to each other with humidity sensor respectively; Described gas outlet humidistat links to each other by pipeline successively with air inlet.
2. constant humidity switch cubicle according to claim 1 is characterized in that described air inlet is arranged at the bottom of switch cubicle, and described gas outlet is arranged at the top of switch cubicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210328035 CN102868103A (en) | 2012-09-07 | 2012-09-07 | Constant-humidity switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210328035 CN102868103A (en) | 2012-09-07 | 2012-09-07 | Constant-humidity switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102868103A true CN102868103A (en) | 2013-01-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210328035 Pending CN102868103A (en) | 2012-09-07 | 2012-09-07 | Constant-humidity switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102868103A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103235608A (en) * | 2013-04-24 | 2013-08-07 | 丹东百特仪器有限公司 | Humidity control system |
| CN103700308A (en) * | 2013-11-29 | 2014-04-02 | 国家电网公司 | Switch cabinet condensation simulation device |
| CN106527548A (en) * | 2016-11-25 | 2017-03-22 | 国网河南省电力公司三门峡市陕州供电公司 | Automatic control system for temperature and humidity of box-type substation |
| CN110430709A (en) * | 2019-07-23 | 2019-11-08 | 合肥康尔信电力***有限公司 | Diesel-generator set control system |
| CN113708271A (en) * | 2021-10-27 | 2021-11-26 | 宝嘉智能科技(南通)有限公司 | Self-commutation open type high-safety power distribution cabinet |
-
2012
- 2012-09-07 CN CN 201210328035 patent/CN102868103A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103235608A (en) * | 2013-04-24 | 2013-08-07 | 丹东百特仪器有限公司 | Humidity control system |
| CN103235608B (en) * | 2013-04-24 | 2015-02-04 | 丹东百特仪器有限公司 | Humidity control system |
| CN103700308A (en) * | 2013-11-29 | 2014-04-02 | 国家电网公司 | Switch cabinet condensation simulation device |
| CN106527548A (en) * | 2016-11-25 | 2017-03-22 | 国网河南省电力公司三门峡市陕州供电公司 | Automatic control system for temperature and humidity of box-type substation |
| CN110430709A (en) * | 2019-07-23 | 2019-11-08 | 合肥康尔信电力***有限公司 | Diesel-generator set control system |
| CN113708271A (en) * | 2021-10-27 | 2021-11-26 | 宝嘉智能科技(南通)有限公司 | Self-commutation open type high-safety power distribution cabinet |
| CN113708271B (en) * | 2021-10-27 | 2022-01-04 | 宝嘉智能科技(南通)有限公司 | Self-commutation open type high-safety power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |