CN205141399U - Switch cabinet dehumidifying apparatus - Google Patents

Switch cabinet dehumidifying apparatus Download PDF

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Publication number
CN205141399U
CN205141399U CN201520975837.8U CN201520975837U CN205141399U CN 205141399 U CN205141399 U CN 205141399U CN 201520975837 U CN201520975837 U CN 201520975837U CN 205141399 U CN205141399 U CN 205141399U
Authority
CN
China
Prior art keywords
dehydrating unit
circulating fan
suction hole
switch cabinet
air intake
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520975837.8U
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Chinese (zh)
Inventor
黄文明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201520975837.8U priority Critical patent/CN205141399U/en
Application granted granted Critical
Publication of CN205141399U publication Critical patent/CN205141399U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a switch cabinet dehumidifying apparatus, its outside of locating cable access mouth of cubical switchboard, the box that passes including the holding cable, locate the dehydrating unit on the box, intercommunication dehydrating unit's circulating fan, humidity transducer, electric control system, the intercommunication has a breathing pipe on dehydrating unit's the entry, be provided with a plurality of suction holes on the breathing pipe, the intercommunication has an outlet duct on circulating fan's the gas outlet, be provided with a plurality of ventholes on the outlet duct, dehydrating unit, circulating fan, humidity transducer link to each other with electric control system respectively.

Description

A kind of dehumidification device for switch cabinet
Technical field
The utility model relates to a kind of dehumidification device for switch cabinet.
Background technology
At present, the bus inlet wire of the High-low voltage switch cabinet of Utilities Electric Co. is come in from open air, all enters switch cubicle by underground cable ditch, when raining, the moisture of underground soil property directly penetrates in cable trough, and the air now in cable trough is very moist, and moisture can enter switch cubicle along cable.And switch cubicle is sealed environment, moisture once enter switch cubicle, when reaching condensation condition, will in switch cubicle condensation, cause the faults such as creepage in switch cubicle, flashover, short circuit, directly threaten power grid security.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of humid air can eliminated switch cubicle and enter, prevent the dehumidification device for switch cabinet of moisture condensation.
For achieving the above object, the utility model have employed following technical scheme: a kind of dehumidification device for switch cabinet, it is located at the outside of the cable accessing port of switch cubicle, comprise the casing that accommodating cable passes, be located at the dehydrating unit on casing, be communicated with the circulating fan of dehydrating unit, humidity sensor, electric control system, the entrance of described dehydrating unit is communicated with an air intake duct, described air intake duct is provided with a plurality of suction hole, the gas outlet of described circulating fan is communicated with an escape pipe, described escape pipe is provided with a plurality of venthole, described dehydrating unit, circulating fan, humidity sensor is connected with electric control system respectively.
Further, described venthole and suction hole are equipped with filter screen.
Further, described air intake duct and escape pipe are respectively equipped with the relative both sides of cabinet wall, and described suction hole is towards a wherein sidewall adjacent with air intake duct place sidewall, and described venthole is towards the opposing sidewalls of suction hole institute oppose side wall.
By adopting preceding solution, the beneficial effects of the utility model are: this dehumidification device for switch cabinet is by arranging dehydrating unit, circulating fan, humidity sensor, thus the humidity of monitoring box body inside, when humidity is above standard, circulating fan, dehydrating unit start, for dehumidifying, and by escape pipe and air intake duct set out pore and suction hole, make to present when gas flow a three-dimensional state, namely spread all over the whole space of casing; Further, by arranging filter screen, make can not enter impurity in suction hole and venthole, thus ensure the unobstructed of wind circulation; Further, suction hole and venthole towards setting, make air-flow can form an eddy current in casing, thus the moisture in casing can be driven enter dehydrating unit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be the utility model suction hole and venthole towards structural representation.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
With reference to figure 1, Fig. 2, the present embodiment provides a kind of dehumidification device for switch cabinet, it is located at the outside of the cable accessing port of switch cubicle, comprise the casing 1 that accommodating cable passes, be located at the dehydrating unit 2 on casing 1, be communicated with the circulating fan 3 of dehydrating unit, humidity sensor 4, electric control system, the entrance of described dehydrating unit 2 is communicated with an air intake duct 5, described air intake duct 5 is provided with a plurality of suction hole 51, the gas outlet of described circulating fan 3 is communicated with an escape pipe 6, described escape pipe 6 is provided with a plurality of venthole 61, described dehydrating unit 2, circulating fan 3, humidity sensor 4 is connected with electric control system respectively.Described venthole 61 and suction hole 51 are equipped with filter screen 7.Described air intake duct 5 and escape pipe 6 are respectively equipped with the relative both sides of casing 1 inwall, and described suction hole 51 is towards a wherein sidewall adjacent with air intake duct 5 place sidewall, and described venthole 61 is towards the opposing sidewalls of suction hole 51 oppose side walls.
Above-mentioned dehydrating unit, circulating fan, humidity sensor all can from buying on the market, and its structure has been known, will not describe in detail at this.Above-mentioned casing also can omit, and is directly located in cable trough by all parts, also can realize its function.
This dehumidification device for switch cabinet is by arranging dehydrating unit, circulating fan, humidity sensor, thus the humidity of monitoring box body inside, when humidity is above standard, circulating fan, dehydrating unit start, for dehumidifying, and by escape pipe and air intake duct set out pore and suction hole, make to present when gas flow a three-dimensional state, namely spread all over the whole space of casing; Further, by arranging filter screen, make can not enter impurity in suction hole and venthole, thus ensure the unobstructed of wind circulation; Further, suction hole and venthole towards setting, make air-flow can form an eddy current in casing, thus the moisture in casing can be driven enter dehydrating unit.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.

Claims (3)

1. a dehumidification device for switch cabinet, it is located at the outside of the cable accessing port of switch cubicle, it is characterized in that: comprise the casing that accommodating cable passes, be located at the dehydrating unit on casing, be communicated with the circulating fan of dehydrating unit, humidity sensor, electric control system, the entrance of described dehydrating unit is communicated with an air intake duct, described air intake duct is provided with a plurality of suction hole, the gas outlet of described circulating fan is communicated with an escape pipe, described escape pipe is provided with a plurality of venthole, described dehydrating unit, circulating fan, humidity sensor is connected with electric control system respectively.
2. a kind of dehumidification device for switch cabinet according to claim 1, is characterized in that: described venthole and suction hole are equipped with filter screen.
3. a kind of dehumidification device for switch cabinet according to claim 1, it is characterized in that: described air intake duct and escape pipe are respectively equipped with the relative both sides of cabinet wall, described suction hole is towards a wherein sidewall adjacent with air intake duct place sidewall, and described venthole is towards the opposing sidewalls of suction hole institute oppose side wall.
CN201520975837.8U 2015-12-01 2015-12-01 Switch cabinet dehumidifying apparatus Expired - Fee Related CN205141399U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520975837.8U CN205141399U (en) 2015-12-01 2015-12-01 Switch cabinet dehumidifying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520975837.8U CN205141399U (en) 2015-12-01 2015-12-01 Switch cabinet dehumidifying apparatus

Publications (1)

Publication Number Publication Date
CN205141399U true CN205141399U (en) 2016-04-06

Family

ID=55627155

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520975837.8U Expired - Fee Related CN205141399U (en) 2015-12-01 2015-12-01 Switch cabinet dehumidifying apparatus

Country Status (1)

Country Link
CN (1) CN205141399U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110946408A (en) * 2019-12-06 2020-04-03 郭晶玉 Intelligent library book shelf

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110946408A (en) * 2019-12-06 2020-04-03 郭晶玉 Intelligent library book shelf

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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: 20160406

Termination date: 20171201

CF01 Termination of patent right due to non-payment of annual fee