CN106329341A - Semiconductor dehumidification device for cooling and dehumidifying switch cabinet - Google Patents
Semiconductor dehumidification device for cooling and dehumidifying switch cabinet Download PDFInfo
- Publication number
- CN106329341A CN106329341A CN201610940738.5A CN201610940738A CN106329341A CN 106329341 A CN106329341 A CN 106329341A CN 201610940738 A CN201610940738 A CN 201610940738A CN 106329341 A CN106329341 A CN 106329341A
- Authority
- CN
- China
- Prior art keywords
- switch cubicle
- exhaust fan
- wind
- air
- humidity
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a semiconductor dehumidification device for cooling and dehumidifying a switch cabinet. The semiconductor dehumidification device comprises the switch cabinet and a dehumidification device, wherein the switch cabinet comprises a switch chamber, a bus bin and a cable bin, and the dehumidification device comprises a drainage type semiconductor dehumidifier, an exhaust fan, an air collecting cover and a PVC (polyvinyl chloride) pipeline. The exhaust fan is arranged below the drainage type semiconductor dehumidifier, and the air collecting cover is arranged on an exhaust side of the exhaust fan and connected with the PVC pipeline communicated with the switch chamber, the bus bin and the cable bin in the switch cabinet. The semiconductor dehumidification device is reasonable in structure, high in sensitivity, good in reliability and high in safety.
Description
Technical field
The present invention relates to a kind of semiconductor dehumidifying device for switch cubicle cool-down dehumidification.
Background technology
In summer especially at plum rain season, the equipment longtime running such as wet weather, height are warm, inside switch cabinet chopper can produce
Heat amount, finally makes the high-low pressure cabinet in electric substation produce condensation.Switch cubicle degree of protection is higher, and its heat dissipation ventilation condition is relatively
Difference, very good and form condensation owing to sealing, and be attached to insulating surface and make dielectric accelerated deterioration, cause circuit breaker trip or
Electrical equipment damages.The operation of several years of switch cubicle linked network, equipment electric discharge heating problem is the most prominent, and reason is exactly greatly
Switch cubicle dehumidifying and cooling effect is not all right.Switch cubicle does not reaches requirement or long-play with cable duct closure precision, inevitable
Moisture is caused to enter from fine gap.If condensation is more serious, it may occur that ionization phenomena, produces ozone simultaneously, thus affect
Switch cubicle properly functioning, even causes the generation of accident.Therefore switch cubicle carries out cool-down dehumidification timely seem very
Necessary.
Summary of the invention
It is an object of the invention to provide a kind of rational in infrastructure, what highly sensitive, good reliability, safety were high is used for switching
The semiconductor dehumidifying device of cabinet cool-down dehumidification.
The technical solution of the present invention is:
A kind of semiconductor dehumidifying device for switch cubicle cool-down dehumidification, is characterized in that: include switch cubicle and dehydrating unit；Described
Switch cubicle comprises switch gear room, bus storehouse, cable bin；Described dehydrating unit includes dewatering type semiconductor dehumidifier, exhaust fan, collection wind
Cover and PVC pipeline；Arranging exhaust fan below dewatering type semiconductor dehumidifier, exhaust fan air draft side arranges wind-collecting cover, wind-collecting cover
With and the PVC pipeline that communicates of switch cubicle breaker in middle room, bus storehouse, cable bin be connected；
Described dewatering type semiconductor dehumidifier is used for absorbing extraneous air and being processed as cold dry air, and described exhaust fan is used for sucking
A small amount of extraneous air change flows through the cold dry air of collection wind dividing plate and is mixed with, and described wind-collecting cover and PVC pipeline are used for transmitting
Cold dry air.
Dewatering type semiconductor dehumidifier, for the air outside switch cubicle is carried out cool-down dehumidification, reaches switch cubicle and transports safely
The requirement of row；Exhaust fan is for collecting cold wind toward wind-collecting cover direction；Wind-collecting cover is then to be collected by the cold air of preparation；PVC
Pipeline is then to be transported to by cold air in the cable bin of switch cubicle, bus storehouse and switch gear room, it is carried out cool-down dehumidification, it is ensured that open
The components and parts closed in cabinet safely and steadily run.
Dewatering type semiconductor dehumidifier, exhaust fan, wind-collecting cover and PVC pipeline, it is possible to achieve continual for switch cubicle
The cold air that input is dried, reduces the temperature and humidity in switch cubicle, it is ensured that switch cubicle runs in the environment of safety.
Semiconductor dehumidifier carries out Temperature and Humidity to the air outside switch cubicle, when the humiture of extraneous air meets requirement,
Directly initiate exhaust fan, dry cold wind is passed through switch cubicle；When aerial temperature and humidity is defective, dewatering type semiconductor dehumidifier
Then air is carried out cool-down dehumidification, it is achieved aqueous vapor separate, when the aerial temperature and humidity after cool-down dehumidification meet require time, then the row of unlatching
Fan, is transported to dry cold air in switch cubicle by wind-collecting cover and PVC pipeline, when the humiture of switch cubicle reaches safety
During the requirement run, dehumidifier, exhaust fan are out of service；Along with the operational heat of components and parts in switch cubicle, when in switch cubicle
Temperature Humidity Sensor detects that temperature or humidity are not up to requirement, then exhaust fan works on, to the humiture in switch cubicle
Meet the requirements.
Traditional space, switch cabinet bus storehouse is little, is not suitable for increasing dehydrating unit in inside, and the present invention removes at exterior design
Wet device, by PVC pipeline, is transported to dry cold air in bus storehouse from the pressure relief vent of switch cubicle, it is ensured that equipment safety
Stable operation.
In the present invention, the dry cold air prepared is transported to switch gear room, cable bin, bus storehouse by PVC tee T, than
Traditional dehumidifying is faster, and effect on moisture extraction is obvious rapidly, more cost-effective.
The present invention passes through dewatering type semiconductor dehumidifier, it is achieved aqueous vapor separates, and is passed through in switch cubicle by dry cold air, can
Thoroughly solve the condensation problem in switch cubicle.After the cold air being passed through is heated, more steam can be accommodated.Cold along with being dried
Air is constantly passed through, and the humid air of heat is constantly discharged, and dilution may finally realize the steam in switch cubicle up hill and dale
Discharge.
The present invention passes through dewatering type semiconductor dehumidifier, it is achieved aqueous vapor separates, and the water of discharge can be by fixing runner
Carry out reclaiming or outside discharge chamber, it is to avoid the time condensation of conventional dehumidification steam.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of one embodiment of the invention.
A kind of semiconductor dehumidifying device for switch cubicle cool-down dehumidification, including switch cubicle 1 and dehydrating unit 2；Described open
Close cabinet and comprise switch gear room 3, bus storehouse 4, cable bin 5；Described dehydrating unit include dewatering type semiconductor dehumidifier 6, exhaust fan 7,
Wind-collecting cover 8 and PVC pipeline 9；Arranging exhaust fan below dewatering type semiconductor dehumidifier, exhaust fan air draft side arranges wind-collecting cover,
Wind-collecting cover with and the PVC pipeline that communicates of switch cubicle breaker in middle room, bus storehouse, cable bin be connected；
Described dewatering type semiconductor dehumidifier is used for absorbing extraneous air and being processed as cold dry air, and described exhaust fan is used for sucking
A small amount of extraneous air change flows through the cold dry air of collection wind dividing plate and is mixed with, and described wind-collecting cover and PVC pipeline are used for transmitting
Cold dry air.
Dewatering type semiconductor dehumidifier, for the air outside switch cubicle is carried out cool-down dehumidification, reaches switch cubicle and transports safely
The requirement of row；Exhaust fan is for collecting cold wind toward wind-collecting cover direction；Wind-collecting cover is then to be collected by the cold air of preparation；PVC
Pipeline is then to be transported to by cold air in the cable bin of switch cubicle, bus storehouse and switch gear room, it is carried out cool-down dehumidification, it is ensured that open
The components and parts closed in cabinet safely and steadily run.
Dewatering type semiconductor dehumidifier, exhaust fan, wind-collecting cover and PVC pipeline, it is possible to achieve continual for switch cubicle
The cold air that input is dried, reduces the temperature and humidity in switch cubicle, it is ensured that switch cubicle runs in the environment of safety.
Semiconductor dehumidifier carries out Temperature and Humidity to the air outside switch cubicle, when the humiture of extraneous air meets requirement,
Directly initiate exhaust fan, dry cold wind is passed through switch cubicle；When aerial temperature and humidity is defective, dewatering type semiconductor dehumidifier
Then air is carried out cool-down dehumidification, it is achieved aqueous vapor separate, when the aerial temperature and humidity after cool-down dehumidification meet require time, then the row of unlatching
Fan, is transported to dry cold air in switch cubicle by wind-collecting cover and PVC pipeline, when the humiture of switch cubicle reaches safety
During the requirement run, dehumidifier, exhaust fan are out of service；Along with the operational heat of components and parts in switch cubicle, when in switch cubicle
Temperature Humidity Sensor detects that temperature or humidity are not up to requirement, then exhaust fan works on, to the humiture in switch cubicle
Meet the requirements.
Claims (6)
1., for a semiconductor dehumidifying device for switch cubicle cool-down dehumidification, it is characterized in that: include switch cubicle and dehydrating unit；Institute
State switch cubicle and comprise switch gear room, bus storehouse, cable bin；Described dehydrating unit includes dewatering type semiconductor dehumidifier, exhaust fan, collection
Fan housing and PVC pipeline；Arranging exhaust fan below dewatering type semiconductor dehumidifier, exhaust fan air draft side arranges wind-collecting cover, collects wind
Cover with and the PVC pipeline that communicates of switch cubicle breaker in middle room, bus storehouse, cable bin be connected；
Described dewatering type semiconductor dehumidifier is used for absorbing extraneous air and being processed as cold dry air, and described exhaust fan is used for sucking
A small amount of extraneous air change flows through the cold dry air of collection wind dividing plate and is mixed with, and described wind-collecting cover and PVC pipeline are used for transmitting
Cold dry air.
Semiconductor dehumidifying device for switch cubicle cool-down dehumidification the most according to claim 1, is characterized in that: dewatering type half
Conductor dehumidifier, for the air outside switch cubicle is carried out cool-down dehumidification, reaches the requirement of switch cubicle safe operation；Exhaust fan
For cold wind is collected toward wind-collecting cover direction；Wind-collecting cover is then to be collected by the cold air of preparation；PVC pipeline is then that cold air is defeated
Deliver to, in the cable bin of switch cubicle, bus storehouse and switch gear room, it be carried out cool-down dehumidification, it is ensured that the components and parts peace in switch cubicle
The most stable operation.
The most according to claim 1 for the semiconductor dehumidifying device of switch cubicle cool-down dehumidification, it is characterized in that: dewatering type is partly led
Body dehumidifier, exhaust fan, wind-collecting cover and PVC pipeline, it is possible to achieve the continual cold air being dried for switch cubicle input, reduce
Temperature and humidity in switch cubicle, it is ensured that switch cubicle runs in the environment of safety.
The most according to claim 1 for the semiconductor dehumidifying device of switch cubicle cool-down dehumidification, it is characterized in that: semi-conductor dehumidifying
Device carries out Temperature and Humidity to the air outside switch cubicle, when the humiture of extraneous air meets requirement, directly initiates exhaust fan,
Dry cold wind is passed through switch cubicle；When aerial temperature and humidity is defective, air is then dropped by dewatering type semiconductor dehumidifier
Temperature dehumidifying, it is achieved aqueous vapor separate, when the aerial temperature and humidity after cool-down dehumidification meet require time, then open exhaust fan, by dry
Cold air is transported in switch cubicle by wind-collecting cover and PVC pipeline, when the humiture of switch cubicle reaches the requirement of safe operation,
Dehumidifier, exhaust fan are out of service；Along with the operational heat of components and parts in switch cubicle, when the Temperature Humidity Sensor in switch cubicle is examined
Measure temperature or humidity is not up to requirement, then exhaust fan works on, and meets the requirements to the humiture in switch cubicle.
The most according to claim 2 for the semiconductor dehumidifying device of switch cubicle cool-down dehumidification, it is characterized in that: dewatering type is partly led
Body dehumidifier, exhaust fan, wind-collecting cover and PVC pipeline, it is possible to achieve the continual cold air being dried for switch cubicle input, reduce
Temperature and humidity in switch cubicle, it is ensured that switch cubicle runs in the environment of safety.
The most according to claim 2 for the semiconductor dehumidifying device of switch cubicle cool-down dehumidification, it is characterized in that: semi-conductor dehumidifying
Device carries out Temperature and Humidity to the air outside switch cubicle, when the humiture of extraneous air meets requirement, directly initiates exhaust fan,
Dry cold wind is passed through switch cubicle；When aerial temperature and humidity is defective, air is then dropped by dewatering type semiconductor dehumidifier
Temperature dehumidifying, it is achieved aqueous vapor separate, when the aerial temperature and humidity after cool-down dehumidification meet require time, then open exhaust fan, by dry
Cold air is transported in switch cubicle by wind-collecting cover and PVC pipeline, when the humiture of switch cubicle reaches the requirement of safe operation,
Dehumidifier, exhaust fan are out of service；Along with the operational heat of components and parts in switch cubicle, when the Temperature Humidity Sensor in switch cubicle is examined
Measure temperature or humidity is not up to requirement, then exhaust fan works on, and meets the requirements to the humiture in switch cubicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940738.5A CN106329341B (en) | 2016-11-02 | 2016-11-02 | Semiconductor dehumidifying device for switchgear cool-down dehumidification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940738.5A CN106329341B (en) | 2016-11-02 | 2016-11-02 | Semiconductor dehumidifying device for switchgear cool-down dehumidification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106329341A true CN106329341A (en) | 2017-01-11 |
| CN106329341B CN106329341B (en) | 2018-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610940738.5A Active CN106329341B (en) | 2016-11-02 | 2016-11-02 | Semiconductor dehumidifying device for switchgear cool-down dehumidification |
Country Status (1)
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| CN (1) | CN106329341B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114355172A (en) * | 2022-03-16 | 2022-04-15 | 浙江杭可仪器有限公司 | High-temperature high-humidity aging test box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401151A (en) * | 2013-08-08 | 2013-11-20 | 国家电网公司 | Dehumidification device for switch cabinet |
| US20150015997A1 (en) * | 2012-04-20 | 2015-01-15 | Schneider Electric USA, Inc. | Passive arc protection for main breaker line side power conductors |
| CN205248668U (en) * | 2015-12-18 | 2016-05-18 | 西安威科瑞电气有限公司 | A remove condensation device for cubical switchboard |
| CN205583402U (en) * | 2016-04-07 | 2016-09-14 | 王震 | Cubical switchboard centralized control formula dehydrating unit |
| CN206272076U (en) * | 2016-11-02 | 2017-06-20 | 国网江苏省电力公司南通供电公司 | For the semiconductor dehumidifying device of switch cubicle cool-down dehumidification |
-
2016
- 2016-11-02 CN CN201610940738.5A patent/CN106329341B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150015997A1 (en) * | 2012-04-20 | 2015-01-15 | Schneider Electric USA, Inc. | Passive arc protection for main breaker line side power conductors |
| CN103401151A (en) * | 2013-08-08 | 2013-11-20 | 国家电网公司 | Dehumidification device for switch cabinet |
| CN205248668U (en) * | 2015-12-18 | 2016-05-18 | 西安威科瑞电气有限公司 | A remove condensation device for cubical switchboard |
| CN205583402U (en) * | 2016-04-07 | 2016-09-14 | 王震 | Cubical switchboard centralized control formula dehydrating unit |
| CN206272076U (en) * | 2016-11-02 | 2017-06-20 | 国网江苏省电力公司南通供电公司 | For the semiconductor dehumidifying device of switch cubicle cool-down dehumidification |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114355172A (en) * | 2022-03-16 | 2022-04-15 | 浙江杭可仪器有限公司 | High-temperature high-humidity aging test box |
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| Publication number | Publication date |
|---|---|
| CN106329341B (en) | 2018-08-28 |
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