CN104092120A - Power transformation cabinet with moisture adjusting function - Google Patents
Power transformation cabinet with moisture adjusting function Download PDFInfo
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- CN104092120A CN104092120A CN201410364626.0A CN201410364626A CN104092120A CN 104092120 A CN104092120 A CN 104092120A CN 201410364626 A CN201410364626 A CN 201410364626A CN 104092120 A CN104092120 A CN 104092120A
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Abstract
The invention provides a power transformation cabinet with the moisture adjusting function. The power transformation cabinet with the moisture adjusting function comprises a cabinet body, a voltage module, a cooling module, a first draught fan, a second draught fan, a moisture absorber, an air supply pipeline and an air exhaust pipeline, wherein the cabinet body is provided with an air inlet and an air outlet, the air supply pipe is installed at the air inlet, the air exhaust pipeline is installed at the air outlet, the first draught fan and the moisture absorber are installed in the air supply pipeline, the second draught fan is installed in the air exhaust pipeline, the voltage module and the cooling module are installed inside the cabinet body, and the voltage module comprises a high-voltage unit, a power transformation unit and a low-voltage unit all of which are sequentially connected. The power transformation cabinet with the moisture adjusting function is good in moisture resistance, stable and reliable operating of the transformation cabinet is facilitated, and the service life is prolonged.
Description
Technical field
The present invention relates to power transformation technical field, relate in particular to a kind of transformation cabinet with humidity adjusting function.
Background technology
At present, cabinet type transformer station is with low cost because of it, easy to maintenance and be subject to people's attention gradually, and range of application is also more and more wider, has progressively replaced the electric substation in each town and country.
Because a plurality of equipment in cabinet type transformer station is concentrated distribution, space is less, heat radiation difficulty.And transformer station can discharge a large amount of heats in work engineering, thereby cause temperature to raise affecting the functional reliability of internal unit, when the long-time hot operation of transformer station even has the harm of initiation fire.
At present, many cabinet types transformer station all carries heat abstractor to solve heat dissipation problem, realizes the temperature constant of cabinet type transformer station inside, guarantees the safe and reliable of its internal unit work.But, when cabinet type transformer station internal-external temperature difference is excessive, easily accumulate moisture, transformer station's interior humidity is increased, thereby the equipment in cabinet type transformer station makes moist, gas cut erosion affects job stability and even endangers its useful life.
Summary of the invention
The technical problem existing based on background technology, the present invention proposes a kind of transformation cabinet with humidity adjusting function, and humidity resistance is good, has and utilizes the reliable and stable of transformation cabinet work, improves useful life.
A kind of transformation cabinet with humidity adjusting function that the present invention proposes, comprising: cabinet, voltage module, radiating module, the first blower fan, the second blower fan, dehydrating breather, air supply duct and exhaust duct;
On cabinet, be provided with air inlet and air outlet, air supply duct is arranged on air inlet place, exhaust duct is arranged on air outlet place, the first blower fan and dehydrating breather are arranged in air supply duct, the second assembling is in exhaust duct, voltage module and radiating module are installed in cabinet inside, and voltage module comprises high voltage unit, voltage transformation unit and the low voltage unit connecting successively;
The described transformation cabinet with humidity adjusting function is when work: high voltage unit is used for receiving high-tension electricity, and voltage transformation unit is for high-tension electricity is converted to low tension, and low voltage unit is for transferring out low tension; Radiating module is the working temperature with regulation voltage module for reducing temperature in cabinet; The first blower fan is by air supply duct by the air intake cabinet outside cabinet, and dehydrating breather absorbs the airborne moisture through air supply duct, and the second blower fan is outside to cabinet by the air venting in cabinet by exhaust duct.
Preferably, dehydrating breather is installed near air supply duct entrance.
Preferably, the built-in active carbon of dehydrating breather.
Preferably, air inlet is arranged on cabinet top, and air outlet is arranged on cabinet bottom.
Preferably, radiating module is refrigeration machine.
In embodiment of the present invention, the first blower fan enters air humidity content in the inner reduction of cabinet cabinet by air supply duct from the outside air that absorbs of cabinet after dehydrating breather is dry, the humid air that the second blower fan absorbs in cabinet is discharged cabinet by exhaust duct, by the dry air after the humid air of cabinet inside and dehumidifying is exchanged, reduce the air humidity in cabinet, thereby avoid each assembly in cabinet even to endanger its useful life as the spoiled by damp such as voltage module affect transformation cabinet job stability.
The present invention adopts the mode of ventilation to carry out dehumidifying to transformation cabinet inside, compared to built-in drier as the mode of pulverized limestone, the present invention can not produce the pressure that dust affects the performance increase transformation cabinet cleaning inside maintenance of various device in transformation cabinet, can not reduce transformation cabinet inner air quality yet, so, dehumidifying method provided by the present invention, beneficial effect is obvious, and there is no negative effect, be conducive to promote promoting the use of of transformation cabinet.
Accompanying drawing explanation
Fig. 1 is a kind of transformation cabinet structure chart with humidity adjusting function that the present invention proposes.
Embodiment
With reference to Fig. 1, a kind of transformation cabinet with humidity adjusting function that the present invention proposes, comprising: cabinet 1, voltage module 2, radiating module 3, the first blower fan 4, the second blower fan 5, dehydrating breather 6, air supply duct 7 and exhaust duct 8.
On cabinet 1, be provided with air inlet 101 and air outlet 102, air supply duct 7 is arranged on air inlet 101 places and is communicated with inside and outside cabinet 1, and exhaust duct 8 is arranged on air outlet 102 places and is communicated with inside and outside cabinet 1.
The first blower fan 4 and dehydrating breather 6 are arranged in air supply duct 7, dehydrating breather 6 is dried air for absorbing airborne moisture, and the first blower fan 4 enters the inner interior air humidity content of cabinet 1 that reduces of cabinet 1 by air supply duct 7 from the outside air that absorbs of cabinet 1 after dehydrating breather 6 is dry.The second blower fan 5 is arranged in exhaust duct 8, and the humid air that the second blower fan 5 absorbs in cabinet 1 is discharged cabinet 1 by exhaust duct 8.
In present embodiment, dehydrating breather 6 is installed near air supply duct 7 entrances, is convenient to change dismounting to guarantee the drying effect to air.The built-in active carbon of dehydrating breather 6, it is cheap, and excellent adsorption is conducive to again reduce costs, and increases the benefit.
In present embodiment, air inlet 101 is arranged on cabinet 1 top, and air outlet 102 is arranged on cabinet 1 bottom.Consider the dry air light weight being entered by air supply duct 7, the interior original humid air matter weight of cabinet 1, the former is distributed in the latter top, air outlet 102 is arranged on the discharge that cabinet 1 bottom is conducive to humid air, air inlet 101 is arranged on cabinet 1 top and away from air outlet 102, can avoids dry air not play a role being just discharged from outside cabinet 1, both affect effect on moisture extraction, wasted again dry air.
Voltage module 2 and radiating module 3 are installed in cabinet 1 inside.Voltage module 2 comprises high voltage unit 21, voltage transformation unit 22 and the low voltage unit 23 connecting successively.
Voltage module 2 is for conversion and the transmission of electric energy, and it can discharge a large amount of heats in work engineering, thereby cause environment temperature to raise, affects the reliable and stable of its work, even has the harm of initiation fire when its long-time hot operation.
Radiating module 3 is for regulating the temperature of cabinet 1 inside, and the working temperature of assurance voltage module 2 is all the time in safe range, and while specifically implementing, radiating module 3 can adopt refrigeration machine.
This transformation cabinet with humidity adjusting function is when work: high voltage unit 21 is for receiving high-tension electricity, and voltage transformation unit 22 is for high-tension electricity is converted to low tension, and low voltage unit 23 is for transferring out low tension; Radiating module 3 guarantees with the working temperature of regulation voltage module 2 work that it is reliable and stable and safe for reducing the interior temperature of cabinet 1; The first blower fan 4 by air supply duct 7 by the air intake cabinet 1 outside cabinet 1, the airborne moisture that dehydrating breather 6 absorbs through air supply ducts 7, the second blower fan 5 by exhaust duct 8 by the air venting in cabinet 1 to cabinet 1 outside.
In present embodiment, by the dry air after the humid air of cabinet 1 inside and dehumidifying is exchanged, reduce the air humidity in cabinet 1, thereby avoid each assembly in cabinet 1 even to endanger its useful life as voltage module 2 spoiled by damp such as grade affect transformation cabinet job stability.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (5)
1. a transformation cabinet with humidity adjusting function, it is characterized in that, comprising: cabinet (1), voltage module (2), radiating module (3), the first blower fan (4), the second blower fan (5), dehydrating breather (6), air supply duct (7) and exhaust duct (8);
On cabinet (1), be provided with air inlet (101) and air outlet (102), air supply duct (7) is arranged on air inlet (101) and locates, exhaust duct (8) is arranged on air outlet (102) and locates, the first blower fan (4) and dehydrating breather (6) are arranged in air supply duct (7), the second blower fan (5) is arranged in exhaust duct (8), voltage module (2) and radiating module (3) are installed in cabinet (1) inside, and voltage module (2) comprises high voltage unit (21), voltage transformation unit (22) and the low voltage unit (23) connecting successively;
The described transformation cabinet with humidity adjusting function is when work: high voltage unit (21) is for receiving high-tension electricity, and voltage transformation unit (22) is for high-tension electricity is converted to low tension, and low voltage unit (23) is for transferring out low tension; Radiating module (3) is the working temperature with regulation voltage module (2) for reducing the interior temperature of cabinet (1); The first blower fan (4) passes through air supply duct (7) by the air intake cabinet (1) outside cabinet (1), dehydrating breather (6) absorbs the airborne moisture through air supply duct (7), the second blower fan (5) by exhaust duct (8) by the air venting in cabinet (1) to cabinet (1) outside.
2. the transformation cabinet with humidity adjusting function as claimed in claim 1, is characterized in that, dehydrating breather (6) is installed near air supply duct (7) entrance.
3. the transformation cabinet with humidity adjusting function as claimed in claim 2, is characterized in that, the built-in active carbon of dehydrating breather (6).
4. the transformation cabinet with humidity adjusting function as claimed in claim 1, is characterized in that, air inlet (101) is arranged on cabinet (1) top, and air outlet (102) is arranged on cabinet (1) bottom.
5. the transformation cabinet with humidity adjusting function as described in claim 1 to 4 any one, is characterized in that, radiating module (3) is refrigeration machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410364626.0A CN104092120A (en) | 2014-07-28 | 2014-07-28 | Power transformation cabinet with moisture adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410364626.0A CN104092120A (en) | 2014-07-28 | 2014-07-28 | Power transformation cabinet with moisture adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104092120A true CN104092120A (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410364626.0A Pending CN104092120A (en) | 2014-07-28 | 2014-07-28 | Power transformation cabinet with moisture adjusting function |
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| Country | Link |
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| CN (1) | CN104092120A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025819A (en) * | 2016-08-05 | 2016-10-12 | 周末 | Power distribution cabinet with drying function |
| CN112393524A (en) * | 2020-11-16 | 2021-02-23 | 大冶市安实模具科技有限公司 | Cooling and dehumidifying system for metal mold production line |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004088860A (en) * | 2002-08-26 | 2004-03-18 | Hitachi Ltd | Control panel |
| CN102361235A (en) * | 2011-11-08 | 2012-02-22 | 江苏正佰电气有限公司 | Box-type transformer |
| CN203205191U (en) * | 2013-01-15 | 2013-09-18 | 广东紫光电气有限公司 | Radiating protection structure of box-shaped transformer |
| CN103490288A (en) * | 2013-10-11 | 2014-01-01 | 无锡利日能源科技有限公司 | Semiconductor dehumidifier |
| CN203504024U (en) * | 2013-11-05 | 2014-03-26 | 浙江万可电气设备有限公司 | Power distribution cabinet having moisture-removal heat-radiation system |
| CN103821395A (en) * | 2013-12-19 | 2014-05-28 | 国家电网公司 | Noise reduction type transformer room |
-
2014
- 2014-07-28 CN CN201410364626.0A patent/CN104092120A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004088860A (en) * | 2002-08-26 | 2004-03-18 | Hitachi Ltd | Control panel |
| CN102361235A (en) * | 2011-11-08 | 2012-02-22 | 江苏正佰电气有限公司 | Box-type transformer |
| CN203205191U (en) * | 2013-01-15 | 2013-09-18 | 广东紫光电气有限公司 | Radiating protection structure of box-shaped transformer |
| CN103490288A (en) * | 2013-10-11 | 2014-01-01 | 无锡利日能源科技有限公司 | Semiconductor dehumidifier |
| CN203504024U (en) * | 2013-11-05 | 2014-03-26 | 浙江万可电气设备有限公司 | Power distribution cabinet having moisture-removal heat-radiation system |
| CN103821395A (en) * | 2013-12-19 | 2014-05-28 | 国家电网公司 | Noise reduction type transformer room |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025819A (en) * | 2016-08-05 | 2016-10-12 | 周末 | Power distribution cabinet with drying function |
| CN112393524A (en) * | 2020-11-16 | 2021-02-23 | 大冶市安实模具科技有限公司 | Cooling and dehumidifying system for metal mold production line |
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| PB01 | Publication | ||
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Application publication date: 20141008 |