CN106848883A - Distribution box automatic dehumidification device - Google Patents
Distribution box automatic dehumidification device Download PDFInfo
- Publication number
- CN106848883A CN106848883A CN201710242829.6A CN201710242829A CN106848883A CN 106848883 A CN106848883 A CN 106848883A CN 201710242829 A CN201710242829 A CN 201710242829A CN 106848883 A CN106848883 A CN 106848883A
- Authority
- CN
- China
- Prior art keywords
- distribution box
- dehumidification device
- box automatic
- automatic dehumidification
- control circuit
- 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.)
- Pending
Links
- 238000007791 dehumidification Methods 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 230000001939 inductive effect Effects 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000011835 investigation Methods 0.000 abstract description 2
- 210000004243 sweat Anatomy 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- H02B1/46—Boxes; 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)
Abstract
The present invention relates to the dehydrating unit of distribution box, specially distribution box automatic dehumidification device.Solve the electrical equipment in distribution box（Son）The problem easily broken down under element wet environment.The distribution box automatic dehumidification device is made including the high-voltage cast-aluminum and casing with door, casing both sides are respectively provided with two fixed auricles for being provided with hole thereon, and the bottom of cabinet door is provided with louvre；Box house is provided with heating and dehumidification control circuit, and control circuit is switched by humidity inductive, and heating wire and hand switch concatenation are formed, and control the two ends outlet box of circuit external.Electrical structure of the present invention is simple, easy to operate.It is cost-effective：The distribution box automatic dehumidification device material therefor, part are commercially available on the market, it is cheap, effect on moisture extraction can be effectively accomplished after installation, make expensive controller switching equipment will not because being damaged by cargo sweat, while also greatly save personnel investigation failure, the time of handling failure.
Description
Technical field
The present invention relates to the dehydrating unit of distribution box, specially distribution box automatic dehumidification device.
Background technology
It is located in the distribution box or controller switching equipment in Southern Mountain Areas of China humidity location, such as light distribution box in major long tunnel, often
There is distribution in-box electric appliance（Son）The problems such as element causes equipment fault through moisture, such as corrosion of relay element, failure row
Complexity is looked into, maintenance of equipment is difficult, takes time and effort.For this present situation, currently without good solution.
The content of the invention
The present invention solves the electrical equipment in distribution box（Son）The problem easily broken down under element wet environment, there is provided Yi Zhongpei
Electronic box automatic dehumidification device.
The present invention adopts the following technical scheme that realization：Distribution box automatic dehumidification device, including high-voltage cast-aluminum is made
And the casing with door, casing both sides are respectively provided with two fixed auricles for being provided with hole thereon, and the bottom of cabinet door is provided with louvre；
Box house is provided with heating and dehumidification control circuit, and control circuit is switched by humidity inductive, and heating wire and hand switch concatenation are formed,
Control the two ends outlet box of circuit external.When using, casing is bolted in distribution box by fixed auricle, led to
Two ends of the control circuit outside casing are connected at the power supply reserved opening in distribution box, after inspection is errorless, hand switch closure are connect
Circuit passband, automatic dehumidifying equipment is started working.When humidity inductive inductive switching to ambient humidity it is high be previously set in the inner or
During the higher limit of setting, humidity inductive switch closure, heating wire heating power, heat is distributed from the louvre of casing, right
Distribution box cavity carries out heating and dehumidification.When the ambient humidity of humidity inductive inductive switching is low be previously set in the inner or set under
During limit value, humidity inductive is switched off, and control circuit disconnects, and heating wire is stopped.
Distribution box automatic dehumidification device electrical structure of the present invention is simple, easy to operate.It is cost-effective：The distribution box
Automatic dehumidification device material therefor, part are cheap commercially available on the market, and dehumidifying can be effectively accomplished after installation
Effect, make expensive controller switching equipment will not because being damaged by cargo sweat, while also greatly save personnel investigation failure, place
Manage the time of failure.Operation safety：The distribution box automatic dehumidification device take into account maintenance personal's safety, there is provided one external
Hand switch, when need unpack after, only will need to switch off.The other equipment have also contemplated that the problem of air draft, in case
The radiating hole of fine mesh is devised on body, can be prevented the small worm of outside from crawling into radiating hole and be caused damage.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of casing of the present invention；
Fig. 2 is the schematic diagram that heating and dehumidification controls circuit.
In figure：1- casings, 2- fixes auricle, 3- louvres, 4- mounting holes, 5- operation indicator holes.
Specific embodiment
Distribution box automatic dehumidification device, including high-voltage cast-aluminum be made and the casing 1 with door, casing both sides are respectively provided with two
The individual fixed auricle 2 for being provided with hole thereon, the bottom of cabinet door is provided with louvre 3；Box house is provided with heating and dehumidification control circuit,
Control circuit switchs K1, heating wire L and hand switch K2 concatenation and forms by humidity inductive, controls the two ends of circuit to draw casing 1
Outward.During specific making, the top of cabinet door is provided with mounting hole 4, and described hand switch K2 is fixed in the mounting hole, with convenient
Operation and operation safety.Heating wire L two ends are parallel with the branch road concatenated by run indicator D and resistance R, meanwhile, cabinet door
Top is provided with operation indicator hole 5, and described run indicator D is fixed in the operation indicator hole, to facilitate the fortune of observation device
Row situation.Described louvre 3 is made circular hollow out, prevents small worm from climbing into.There is humidity inductive switch K1 following parameter to refer to
Mark：Induction range：20-80% RH, environment temperature：- 9.9-99.9 DEG C, precision：± 4.5rh, response time：≤ 4S, differentiates
Rate：0.1% relative humidity.Thermal switch K1 at least can be using by the production of Sen Sideke Science and Technology Ltd.s of Shenzhen, type
Number for SHT31 product.
Claims (6)
1. a kind of distribution box automatic dehumidification device, it is characterised in that casing being made including high-voltage cast-aluminum and with door（1）, case
Body both sides are respectively provided with two fixed auricles for being provided with hole thereon（2）, the bottom of cabinet door is provided with louvre（3）；Box house sets
There is heating and dehumidification to control circuit, control circuit to be switched by humidity inductive（K1）, heating wire（L）And hand switch（K2）Concatenation and
Into casing is drawn at the two ends of control circuit（1）Outward.
2. distribution box automatic dehumidification device according to claim 1, it is characterised in that the top of cabinet door is provided with mounting hole
（4）, described hand switch（K2）It is fixed in the mounting hole.
3. distribution box automatic dehumidification device according to claim 1 and 2, it is characterised in that heating wire（L）Two ends are parallel with
By run indicator（D）And resistance（R）The branch road of concatenation, meanwhile, the top of cabinet door is provided with operation indicator hole（5）, it is described
Run indicator（D）It is fixed in the operation indicator hole.
4. distribution box automatic dehumidification device according to claim 1 and 2, it is characterised in that louvre（3）Circle is made to engrave
It is empty.
5. distribution box automatic dehumidification device according to claim 1 and 2, it is characterised in that humidity inductive is switched（K1）Have
Following parameter index：Induction range：20-80% RH, environment temperature：- 9.9-99.9 DEG C, precision：± 4.5rh, during response
Between：≤ 4S, resolution ratio：0.1% relative humidity.
6. distribution box automatic dehumidification device according to claim 5, it is characterised in that thermal switch（K1）At least adopt
With what is produced by Sen Sideke Science and Technology Ltd.s of Shenzhen, the product of model SHT31.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242829.6A CN106848883A (en) | 2017-04-14 | 2017-04-14 | Distribution box automatic dehumidification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242829.6A CN106848883A (en) | 2017-04-14 | 2017-04-14 | Distribution box automatic dehumidification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106848883A true CN106848883A (en) | 2017-06-13 |
Family
ID=59147776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710242829.6A Pending CN106848883A (en) | 2017-04-14 | 2017-04-14 | Distribution box automatic dehumidification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106848883A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286674A (en) * | 2017-08-25 | 2018-07-17 | 佛山市上欧陶瓷卫浴实业有限公司 | A kind of bathroom bathtub LED water proof lamps |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204063866U (en) * | 2014-06-19 | 2014-12-31 | 王林 | The dry moistureproof fumigator of wardrobe |
| CN205070193U (en) * | 2015-11-10 | 2016-03-02 | 国家电网公司 | Electric power cabinet dehumidifier |
| CN205141443U (en) * | 2015-10-20 | 2016-04-06 | 安徽正飞机电设备有限公司 | High -voltage switch cabinet |
| CN205747242U (en) * | 2016-07-04 | 2016-11-30 | 苏州市远帆电器有限公司 | A kind of Intelligent light sensing cabinet type dehumidifier |
| CN205793936U (en) * | 2016-07-18 | 2016-12-07 | 常州信息职业技术学院 | A kind of outdoor electric cabinet with moistureproof heat sinking function |
| CN206640161U (en) * | 2017-04-14 | 2017-11-14 | 中铁十七局集团电气化工程有限公司 | Distribution box automatic dehumidification device |
-
2017
- 2017-04-14 CN CN201710242829.6A patent/CN106848883A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204063866U (en) * | 2014-06-19 | 2014-12-31 | 王林 | The dry moistureproof fumigator of wardrobe |
| CN205141443U (en) * | 2015-10-20 | 2016-04-06 | 安徽正飞机电设备有限公司 | High -voltage switch cabinet |
| CN205070193U (en) * | 2015-11-10 | 2016-03-02 | 国家电网公司 | Electric power cabinet dehumidifier |
| CN205747242U (en) * | 2016-07-04 | 2016-11-30 | 苏州市远帆电器有限公司 | A kind of Intelligent light sensing cabinet type dehumidifier |
| CN205793936U (en) * | 2016-07-18 | 2016-12-07 | 常州信息职业技术学院 | A kind of outdoor electric cabinet with moistureproof heat sinking function |
| CN206640161U (en) * | 2017-04-14 | 2017-11-14 | 中铁十七局集团电气化工程有限公司 | Distribution box automatic dehumidification device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286674A (en) * | 2017-08-25 | 2018-07-17 | 佛山市上欧陶瓷卫浴实业有限公司 | A kind of bathroom bathtub LED water proof lamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
|
| RJ01 | Rejection of invention patent application after publication |