CN207459411U - A kind of semi-conductor dehumidifying control device - Google Patents
A kind of semi-conductor dehumidifying control device Download PDFInfo
- Publication number
- CN207459411U CN207459411U CN201721003090.5U CN201721003090U CN207459411U CN 207459411 U CN207459411 U CN 207459411U CN 201721003090 U CN201721003090 U CN 201721003090U CN 207459411 U CN207459411 U CN 207459411U
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- Prior art keywords
- housing
- control device
- cooling fin
- semi
- grid
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Abstract
The utility model is related to a kind of semi-conductor dehumidifying control devices, including housing and are respectively arranged at the in vivo condensate film of the shell, semiconductor chilling plate, cooling fin, radiator fan, control device；The radiator fan is arranged at the upper end of housing, and cooling fin is located at below fan and is vertically arranged in housing body；One side surface of the housing offers the grid entered the wind；The cooling fin is equipped with connecting plate in parallel in the one side towards grid, the inner walls are equipped with the angle adjusting mechanism being located above grid and the isolation board for being controlled by it rotating are connected with angle adjusting mechanism, and the other end and the connecting plate top of the isolation board are rotatablely connected；Semiconductor chilling plate and condensate film are located between the grid of cooling fin and housing, and the cold end of semiconductor chilling plate and hot junction are connected respectively with condensate film and cooling fin；The bottom of housing offers one to discharge the scupper of condensed water.The utility model is dehumidified using semiconductor refrigerating mode, and apparatus structure is compact.
Description
Technical field
The utility model is related to power equipment dehydrating unit technical fields, particularly a kind of semi-conductor dehumidifying control device.
Background technology
Fine-grained management, development in science and technology and the technology of electric system improve, and requirements at the higher level, usual feelings are proposed to equipment management
Under condition, in high humidity, phenomena such as generating heat, catching fire, explode is easy to cause under contact generation corrosion, impedance increase, high current.
Corrosion occurs for mechanical mechanism, action can be caused to fail, so as to which accident occur.Humidity increases severely or temperature declines, and condensation easily occurs
The problems such as phenomenon, short circuit, electric discharge, and then cause the accident.High humidity is as follows to the harm of power equipment：Metal parts oxygen
Metaplasia is become rusty, shortened equipment life, and power supply reliability reduces, operating mechanism corrosion, mechanism clamping stagnation, and board dielectric declines, and causes
Short circuit, shelf depreciation or breakdown, etc. between insulation.The scope of the power equipment to dehumidify is：Terminal box, switching mechanism
Case, switch mechanism case, cable branch box, DTU cabinets, FTU cabinets, convergence control cabinet, Intelligent component cabinet, case change etc..
The content of the invention
In view of this, the purpose of this utility model is to provide a kind of semi-conductor dehumidifying control device, which can not only adopt
It is effectively dehumidified with semiconductor refrigerating mode, so as to extend the service life of equipment, and apparatus structure is compact, small.
The utility model is realized using following scheme：A kind of semi-conductor dehumidifying control device is set including housing and respectively
It is placed in the in vivo condensate film of the shell, semiconductor chilling plate, cooling fin, radiator fan, control device；The radiator fan is set
In the upper end of housing, cooling fin is located at below radiator fan and is vertically arranged in housing body；One side surface of the housing opens up
There is the grid entered the wind；The cooling fin is equipped with connecting plate in parallel, the inner walls in the one side towards grid
The isolation board for being controlled by it rotating is connected equipped with the angle adjusting mechanism above grid and with angle adjusting mechanism, it is described
The other end of isolation board is rotatablely connected with connecting plate top；The semiconductor chilling plate and condensate film are located at cooling fin and housing
Between grid, the cold end of the semiconductor chilling plate and hot junction are connected respectively with condensate film and cooling fin；The bottom of the housing
Portion offers one to discharge the scupper of condensed water；The control device includes control module and coupled wet temp
Sensor, power module；The control module also with the angle adjusting mechanism, radiator fan and semiconductor chilling plate phase
Even.
Particularly, which is arranged in the cabinet of power equipment, the grid that the air in cabinet passes through surface of shell
Into in housing, the isolation board is divided into two regions of refrigeration and heat dissipation by being obliquely installed, by housing, and radiator fan is only right
Cooling fin carries out radiating treatment, does not interfere with the course of work of semiconductor chilling plate and condensate film.Semiconductor chilling plate is held
Continuous work causes refrigerated area topical hypothermia occur, and the condensate film being connected at this time with the cold end of semiconductor chilling plate makes moist sky
Water is become in airsetting, by lower section scupper discharge housing, while with the cooling fin that the hot junction of semiconductor chilling plate is connected to its into
Row heat dissipation, radiator fan play the role of auxiliary heat dissipation.In addition, when next door plate carries out angular adjustment, since isolation board is with being connected
Plate top can remain that condensate film, semiconductor chilling plate and cooling fin are in plumbness by rotation connection.
Further, between the angular range of the isolation board and the case inside wall is 30 ° to 60 °, the device energy
The corner dimension of both enough big minor adjustments of humiture in housing, increases or reduces the intake in housing.
Further, the scupper is connected with the stream guiding tube of the export condensed water, can freely choose water conservancy diversion
The length of hose exports condensed water external to electric equipment cabinet.
Further, the outer surface of the housing is provided with one the housing is fixed on power equipment cabinet
Fixing piece.
Further, the fixing piece is magnetic prepared material, can be adsorbed on cabinet.
Further, the control module is microcontroller.
Further, the model SHT11 of the wet temperature sensor.
Compared with prior art, the utility model has the advantages that：
1st, the utility model is directed to electric cabinet and dehumidifies, and is dehumidified using semiconductor refrigerating mode, condensed water is discharged cabinet
Outside, it is ensured that by the humid control in electric cabinet in preferable state, prevent condensation, reduce the high-voltage breakdown risk of insulating device, carry
The reliability of high device extends the service life of equipment.
2nd, the device volume of the utility model is small, compact-sized, low in energy consumption.
3rd, the control device of the utility model is simple, adjusting air inlet amount, improves dehumidification efficiency.
4th, the fixing piece by magnetic of the utility model carries out absorption fixation, conveniently moving.
5th, the device of the utility model can work independently at normal temperatures, will not cause surrounding devices aging, shorten the service life.
Description of the drawings
Fig. 1 is the apparatus structure schematic diagram of the utility model.
Fig. 2 is the control device principle schematic of the utility model.
Fig. 3 is the moisture removal of different humidity and the graph of intake in the utility model embodiment under fixed temperature.
Fig. 4 is the moisture removal of different temperatures and the graph of intake in the utility model embodiment under fixed humidity.Label is said
It is bright：1 is housing, and 2 be condensate film, and 3 be semiconductor chilling plate, and 4 be cooling fin, and 5 be radiator fan, and 6 devices in order to control, 7 be angle
Adjusting mechanism is spent, 8 be isolation board, and 9 be connecting plate, and 10 be fixing piece, and 11 be scupper, and 12 be grid, and 13 be stream guiding tube.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and embodiments.
A kind of semi-conductor dehumidifying control device is present embodiments provided, as depicted in figs. 1 and 2 including housing 1 and respectively
Condensate film 2, semiconductor chilling plate 3, cooling fin 4, radiator fan 5, the control device 6 being arranged in the housing 1；The heat dissipation
Fan 5 is arranged at the upper end of housing 1, and cooling fin 4 is located at 5 lower section of radiator fan and is vertically arranged in 1 body of housing；The housing 1
A side surface offer the grid entered the wind 12；The cooling fin 4 is equipped in parallel in the one side towards grid 12
Connecting plate 9, the inner walls are equipped with the angle adjusting mechanism 7 for being located at 12 top of grid and are connected with angle adjusting mechanism 7
The isolation board 8 rotated is controlled by it, the other end and 9 top of connecting plate of the isolation board 8 are rotatablely connected；The semiconductor refrigerating
Piece 3 and condensate film 2 are located between the grid of cooling fin 4 and housing 1, the cold end of the semiconductor chilling plate 3 and hot junction difference
It is connected with condensate film 2 and cooling fin 4；The bottom of the housing 1 offers one to discharge the scupper 11 of condensed water；It is described
Control device 6 includes control module and coupled wet temperature sensor, power module；The control module also with it is described
Angle adjusting mechanism 7, radiator fan 5 and semiconductor chilling plate 3 are connected.
In the present embodiment, housing is divided into two regions of refrigeration and heat dissipation by the isolation board 8 by being obliquely installed,
Radiator fan 5 only carries out radiating treatment to cooling fin 4, does not interfere with the course of work of semiconductor chilling plate 3 and condensate film 2.
In the present embodiment, the angular range of the isolation board 8 and the case inside wall is between 30 ° to 60 °, the dress
The intake in housing can be increased or reduced according to the corner dimension of both big minor adjustments of humiture in housing by putting.
In the present embodiment, the scupper 11 is connected with the stream guiding tube 13 of the export condensed water, can be free
The length of stream guiding tube is chosen, condensed water is exported external to electric equipment cabinet.
In the present embodiment, the outer surface of the housing 1 is provided with one the housing is fixed on electric equipment cabinet
Fixing piece 10 on body.
In the present embodiment, the fixing piece 10 is magnetic prepared material, can be adsorbed on cabinet.
In the present embodiment, the control module is microcontroller, and 51 series monolithics can be used.
In the present embodiment, the model SHT11 of the wet temperature sensor.
In the present embodiment, the operation principle of the semi-conductor dehumidifying control device is as follows：Pass through the fixing piece 10 on device
Housing 1 is absorbed and fixed to the inside of power equipment cabinet, control device supplies simultaneously for semiconductor chilling plate 3 with radiator fan 5
Electricity makes device be in dehydrating unit：Air in cabinet is entered by the grid 12 of surface of shell in housing 1, semiconductor refrigerating
The continuous firing of piece 3 causes the region topical hypothermia occur, and the condensate film 2 being connected at this time with the cold end of semiconductor chilling plate 3 makes
Wet air is condensed into water, and housing is discharged by the scupper 11 of lower section, while be connected with the hot junction of semiconductor chilling plate 3
Cooling fin 4 radiates to it, and radiator fan 5 plays the role of auxiliary heat dissipation.
Further, since the humiture and intake of enclosure interior can influence dehumidification efficiency, as shown in figure 3, in fixation
At a temperature of, the moisture removal of different humidity is related to intake, as shown in figure 4, under fixed humidity, the moisture removal of different temperatures
It is related to intake.Therefore the control module in the control device is big by obtaining the humiture that Temperature Humidity Sensor collects
It is small, the angle adjusting mechanism is controlled to adjust the corner dimension of 7 isolation boards 8 and the case inside wall, and then changes shell
Intake in body improves dehumidification efficiency.When next door plate 8 carries out angular adjustment, since isolation board 8 and 9 top of connecting plate lead to
Rotation connection is crossed, can remain that condensate film 2, semiconductor chilling plate 3 and cooling fin 4 are in plumbness.
It is noted that it these are only a preferable embodiment, the utility model in the utility model embodiment
It is not limited to the embodiment above, all any equivalent changes done by the utility model and modification, generated function
When acting on the scope without departing from this programme, the scope of protection of the utility model is belonged to.
Claims (7)
1. a kind of semi-conductor dehumidifying control device, it is characterised in that：Including housing (1) and it is respectively arranged at the housing (1)
Interior condensate film (2), semiconductor chilling plate (3), cooling fin (4), radiator fan (5), control device (6)；The radiator fan
(5) upper end of housing (1) is arranged at, cooling fin (4) is located at below radiator fan (5) and is vertically arranged internal in housing (1)；It is described
One side surface of housing (1) offers the grid entered the wind (12)；The cooling fin (4) sets towards the one side of grid (12)
Have a connecting plate in parallel (9), the inner walls be equipped with the angle adjusting mechanism (7) that is located above grid (12) and with
Angle adjusting mechanism (7) connection is controlled by it the isolation board (8) rotated, the other end of the isolation board (8) on connecting plate (9)
Portion is rotatablely connected；The semiconductor chilling plate (3) and condensate film (2) are located between the grid of cooling fin (4) and housing (1),
The cold end of the semiconductor chilling plate (3) and hot junction are connected respectively with condensate film (2) and cooling fin (4)；The bottom of the housing (1)
Portion offers one to discharge the scupper of condensed water (11)；The control device (6) includes control module and coupled
Wet temperature sensor, power module；The control module also with the angle adjusting mechanism (7), radiator fan (5) and half
Conductor cooling piece (3) is connected.
2. a kind of semi-conductor dehumidifying control device according to claim 1, it is characterised in that：The isolation board (8) and institute
The angular range of case inside wall is stated between 30 ° -60 °.
3. a kind of semi-conductor dehumidifying control device according to claim 1, it is characterised in that：The scupper (11) is connected with
The stream guiding tube (13) of the one export condensed water.
4. a kind of semi-conductor dehumidifying control device according to claim 1, it is characterised in that：The outer surface of the housing (1)
One is provided with the housing to be fixed on to the fixing piece (10) on power equipment cabinet.
5. a kind of semi-conductor dehumidifying control device according to claim 4, it is characterised in that：The fixing piece (10) is magnetic system
Material.
6. a kind of semi-conductor dehumidifying control device according to claim 1, it is characterised in that：The control module is monolithic
Machine.
7. a kind of semi-conductor dehumidifying control device according to claim 1, it is characterised in that：The type of the wet temperature sensor
Number be SHT11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721003090.5U CN207459411U (en) | 2017-08-11 | 2017-08-11 | A kind of semi-conductor dehumidifying control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721003090.5U CN207459411U (en) | 2017-08-11 | 2017-08-11 | A kind of semi-conductor dehumidifying control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207459411U true CN207459411U (en) | 2018-06-05 |
Family
ID=62249104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721003090.5U Expired - Fee Related CN207459411U (en) | 2017-08-11 | 2017-08-11 | A kind of semi-conductor dehumidifying control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207459411U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966613A (en) * | 2018-09-13 | 2018-12-07 | 济南铁路天龙高新技术开发有限公司 | A kind of electronic device for realizing dehumidifying by condensation |
| CN109110298A (en) * | 2018-07-09 | 2019-01-01 | 广东美的白色家电技术创新中心有限公司 | Stored dry device |
| CN109361163A (en) * | 2018-12-04 | 2019-02-19 | 国网河南省电力公司栾川县供电公司 | A kind of cool-down dehumidification electric power cabinet based on semiconductor chilling plate |
-
2017
- 2017-08-11 CN CN201721003090.5U patent/CN207459411U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110298A (en) * | 2018-07-09 | 2019-01-01 | 广东美的白色家电技术创新中心有限公司 | Stored dry device |
| CN109110298B (en) * | 2018-07-09 | 2024-01-30 | 广东美的白色家电技术创新中心有限公司 | Drying storage device |
| CN108966613A (en) * | 2018-09-13 | 2018-12-07 | 济南铁路天龙高新技术开发有限公司 | A kind of electronic device for realizing dehumidifying by condensation |
| CN109361163A (en) * | 2018-12-04 | 2019-02-19 | 国网河南省电力公司栾川县供电公司 | A kind of cool-down dehumidification electric power cabinet based on semiconductor chilling plate |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20210811 |
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| CF01 | Termination of patent right due to non-payment of annual fee |