CN202817547U - Dewatering-type electric cabinet dehumidifier - Google Patents
Dewatering-type electric cabinet dehumidifier Download PDFInfo
- Publication number
- CN202817547U CN202817547U CN 201220392753 CN201220392753U CN202817547U CN 202817547 U CN202817547 U CN 202817547U CN 201220392753 CN201220392753 CN 201220392753 CN 201220392753 U CN201220392753 U CN 201220392753U CN 202817547 U CN202817547 U CN 202817547U
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- heat absorption
- aluminium flake
- housing
- heat
- dehumidifier
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Abstract
The utility model discloses a dewatering-type electric cabinet dehumidifier. The dewatering-type electric cabinet dehumidifier comprises a shell body as well as a semiconductor refrigeration assembly and a control circuit which are installed inside the shell body, wherein the semiconductor refrigeration assembly is arranged at the left side of the shell body, and the control circuit is arranged at the right side of the shell body. The semiconductor refrigeration assembly comprises a heat-dissipation fan, a heat-dissipation aluminum sheet, a semiconductor refrigeration sheet, a heat-insulation pad, a heat-absorbing aluminum sheet and a temperature sensor; and the control circuit comprises a switch power supply board and a control board. In order to overcome the defects in the prior art, the utility model provides the power industry-dedicated dehumidifier capable of performing thorough dehumidification and ensuring safe operation of electrical equipment.
Description
Technical field
The utility model relates to the dehumidification equipment of power industry, particularly a kind of dewatering type electricity cabinet dehumidifier.
Background technology
The hot type dehumidifier of at present power industry employing, mainly reduce relative humidity by the air themperature that improves in the bin, because hot-air has higher saturated steam partial pressure, thereby so that relative humidity reduces, but humidity ratio does not change, also exist with bin in, when heating stops or ambient temperature reduces when more, airborne steam reaches capacity, and forms condensation, condenses upon equipment surface.So, in actual motion, often find in the bin that the heating and dehumidification device is installed, serious condensation phenomenon still can occur, the normal operation of harm electric equipment.
The utility model content
The utility model technical issues that need to address are that serious condensation phenomenon can appear in present hot type dehumidifier, the normal operation of harm electric equipment.
For solving the problems of the technologies described above, the utility model provides a kind of dewatering type electricity cabinet dehumidifier, comprise housing and the semiconductor refrigerating assembly, the control circuit that are installed in the housing the inside, described semiconductor refrigerating assembly is installed in the left side of housing, and described control circuit is installed in the right side of housing; Described semiconductor refrigerating assembly comprises radiator fan, radiating aluminium sheet, semiconductor chilling plate, heat insulating mattress, the heat absorption aluminium flake, temperature sensor, described control circuit comprises Switching Power Supply plate and control board, described radiating aluminium sheet and heat absorption aluminium flake are installed in respectively the both sides of semiconductor chilling plate, described temperature sensor is installed on the heat absorption aluminium flake, described heat absorption aluminium flake is surrounded by described heat insulating mattress, described radiator fan is installed in radiating aluminium sheet one side, the latter half of described radiating aluminium sheet has the ventilation via hole, also have the heat dissipation ventilation mouth on housing corresponding to described radiating aluminium sheet upper-lower position, have air inlet on the upper shell of described heat absorption aluminium flake, the right side of described housing also has a plurality of strip louvres, described temperature sensor, semiconductor chilling plate all links to each other with control board with described radiator fan, and described control board links to each other with the Switching Power Supply plate.
As optimal technical scheme of the present utility model, described control board is provided with charactron; Described radiating aluminium sheet and heat absorption aluminium flake surface all have groove structure, and described temperature sensor is installed in the groove of heat absorption aluminium flake.
Dewatering type electricity cabinet dehumidifier of the present utility model, Switching Power Supply plate and the control board on heat absorption aluminium flake and right side are separated, form two independently spaces, in order to make air flow through the surface of heat absorption aluminium flake, improve dehumidification rate, housing above the heat absorption aluminium flake has air intlet, when radiator fan is worked, portion of air flows through heat absorption aluminium flake surface through air intlet, then by the ventilation via hole on the radiating aluminium sheet, discharge housing by fan, voltage and the convection current of control board control semiconductor chilling plate, temperature sensor is for detection of heat absorption aluminium flake temperature.Also be furnished with charactron on control board, be used for display environment humidity, groove structure can increase the area of heat absorption and heat radiation.
Dewatering type electricity cabinet dehumidifier of the present utility model, overcome the deficiencies in the prior art, provide a kind of dehumidifying thorough, ensure the electric power Special dehumidifier of electric equipment safe operation, compact conformation, dehumidification rate is high, and the air channel is reasonable, and size is less, can be placed in the control cubicle, humidity in the electric control cabinet can be controlled at desirable state, for the safe operation of electric equipment provides the environment of a low humidity, avoid the generation of condensation.。
Description of drawings
Fig. 1 is vertical view of the present utility model;
Fig. 2 is left view of the present utility model;
Wherein, 1-radiator fan, 2-radiating aluminium sheet, 3-semiconductor chilling plate, 4-heat insulating mattress, the 5-aluminium flake that absorbs heat, 6-temperature sensor, 7-housing, 8-Switching Power Supply, 9-control board.
Embodiment
Describe optimal technical scheme of the present utility model in detail below in conjunction with accompanying drawing.
As shown in the figure, dewatering type electricity cabinet dehumidifier of the present utility model comprises housing 7 and the semiconductor refrigerating assembly, the control circuit that are installed in housing 7 the insides, and described semiconductor refrigerating assembly is installed in the left side of housing 7, and described control circuit is installed in the right side of housing 7; Described semiconductor refrigerating assembly comprises radiator fan 1, radiating aluminium sheet 2, semiconductor chilling plate 3, heat insulating mattress 4, heat absorption aluminium flake 5, temperature sensor 6, described control circuit comprises Switching Power Supply plate 8 and control board 9, described radiating aluminium sheet 2 and heat absorption aluminium flake 5 are installed in respectively the both sides of semiconductor chilling plate 3, described temperature sensor 6 is installed on the heat absorption aluminium flake 5, described heat absorption aluminium flake 5 is surrounded by described heat insulating mattress 4, described radiator fan 1 is installed in radiating aluminium sheet 2 one sides, the latter half of described radiating aluminium sheet 2 has the ventilation via hole, also have the heat dissipation ventilation mouth on housing 7 corresponding to described radiating aluminium sheet 2 upper-lower positions, have air inlet on the upper shell 7 of described heat absorption aluminium flake 5, the right side of described housing 7 also has a plurality of strip louvres, described temperature sensor 6, semiconductor chilling plate 3 all links to each other with control board 9 with described radiator fan 1, and described control board 9 links to each other with Switching Power Supply plate 8.Described control board 9 is provided with charactron; Described radiating aluminium sheet 2 and heat absorption aluminium flake 5 surfaces all have groove structure, and described temperature sensor 6 is installed in the groove of heat absorption aluminium flake 5.
Dewatering type electricity cabinet dehumidifier of the present utility model, Switching Power Supply plate and the control board on heat absorption aluminium flake and right side are separated, form two independently spaces, in order to make air flow through the surface of heat absorption aluminium flake, improve dehumidification rate, housing above the heat absorption aluminium flake has air intlet, when radiator fan is worked, portion of air flows through heat absorption aluminium flake surface through air intlet, then by the ventilation via hole on the radiating aluminium sheet, discharge housing by fan, voltage and the convection current of control board control semiconductor chilling plate, temperature sensor is for detection of heat absorption aluminium flake temperature.Also be furnished with charactron on control board, be used for display environment humidity, groove structure can increase the area of heat absorption and heat radiation.
Dewatering type electricity cabinet dehumidifier of the present utility model, the Switching Power Supply plate is connected by wire with control board, and input terminal is arranged in the housing downside; Be furnished with charactron at control board, display environment humidity, also be furnished with simultaneously light-emitting diode and button, light-emitting diode can show the operating state of dehumidifier, button can change the work threshold values of dehumidifier, when ambient humidity is higher than the work threshold values, dehumidifier is started working, and after operation after a while, ambient humidity reduces, after dropping to the work lower threshold, dehumidifier quits work, when ambient humidity greater than work during threshold values, dehumidifier is started working again, form a duty cycle, go round and begin again.Humidity in the cabinet is controlled in the humidity range of required control.Equipment safety operation in the protection cabinet.
Dewatering type electricity cabinet dehumidifier of the present utility model generally is installed in the electrical control cabinet, during work with in the air intake heat absorption aluminium flake of the present utility model annular seal space, air flows through the heat absorption aluminium flake surface of low temperature, heat absorption aluminium flake temperature is lower than the dew point temperature of air, the steam of air the inside condenses upon heat absorption aluminium flake surface, forms the globule, and the globule down enters drainage pipe along the groove of heat absorption aluminium flake, discharge electrical control cabinet, remove the purpose that steam reduces air humidity in the cabinet thereby reach.When variation of ambient temperature, because steam in the cabinet reduces, the relative humidity in the cabinet does not have too large variation, thereby reaches the purpose of electric equipment safe operation in the protection cabinet.
Take above-mentioned foundation preferred embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope of the technological thought that does not depart from this utility model, carry out various change and modification fully.
Dewatering type electricity cabinet dehumidifier of the present utility model, overcome the deficiencies in the prior art, provide a kind of dehumidifying thorough, ensure the electric power Special dehumidifier of electric equipment safe operation, compact conformation, dehumidification rate is high, and the air channel is reasonable, and size is less, can be placed in the control cubicle, humidity in the electric control cabinet can be controlled at desirable state, for the safe operation of electric equipment provides the environment of a low humidity, avoid the generation of condensation.
Claims (7)
1. dewatering type electricity cabinet dehumidifier, it is characterized in that: comprise housing (7) and be installed in semiconductor refrigerating assembly, the control circuit of housing (7) the inside, described semiconductor refrigerating assembly is installed in the left side of housing (7), and described control circuit is installed in the right side of housing (7); Described semiconductor refrigerating assembly comprises radiator fan (1), radiating aluminium sheet (2), semiconductor chilling plate (3), heat insulating mattress (4), heat absorption aluminium flake (5), temperature sensor (6), described control circuit comprises Switching Power Supply plate (8) and control board (9), described radiating aluminium sheet (2) and heat absorption aluminium flake (5) are installed in respectively the both sides of semiconductor chilling plate (3), described temperature sensor (6) is installed on the heat absorption aluminium flake (5), described heat absorption aluminium flake (5) is surrounded by described heat insulating mattress (4), described radiator fan (1) is installed in radiating aluminium sheet (2) one sides, described temperature sensor (6), semiconductor chilling plate (3) all links to each other with control board (9) with radiator fan (1), and described control board (9) links to each other with Switching Power Supply plate (8).
2. dewatering type as claimed in claim 1 electricity cabinet dehumidifier, it is characterized in that: the latter half of described radiating aluminium sheet (2) has the ventilation via hole.
3. dewatering type as claimed in claim 1 electricity cabinet dehumidifier is characterized in that: also have the heat dissipation ventilation mouth on housing (7) corresponding to described radiating aluminium sheet (2) upper-lower position.
4. dewatering type as claimed in claim 1 electricity cabinet dehumidifier, it is characterized in that: the right side of described housing (7) also has a plurality of strip louvres.
5. dewatering type electricity cabinet dehumidifier as claimed in claim 1 is characterized in that: have air intlet on the upper shell of described heat absorption aluminium flake (5).
6. dewatering type as claimed in claim 1 electricity cabinet dehumidifier, it is characterized in that: described control board (9) is provided with charactron.
7. dewatering type as claimed in claim 1 electricity cabinet dehumidifier, it is characterized in that: described radiating aluminium sheet (2) and heat absorption aluminium flake (5) surface all have groove structure, and described temperature sensor (6) is installed in the groove of the aluminium flake (5) that absorbs heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220392753 CN202817547U (en) | 2012-08-09 | 2012-08-09 | Dewatering-type electric cabinet dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220392753 CN202817547U (en) | 2012-08-09 | 2012-08-09 | Dewatering-type electric cabinet dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817547U true CN202817547U (en) | 2013-03-20 |
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ID=47876365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220392753 Expired - Fee Related CN202817547U (en) | 2012-08-09 | 2012-08-09 | Dewatering-type electric cabinet dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817547U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801112A (en) * | 2012-08-09 | 2012-11-28 | 常州市盈能电气有限公司 | Water drain type electric cabinet dehumidifier |
| CN103779795A (en) * | 2014-03-01 | 2014-05-07 | 无锡佳谊林电气有限公司 | Dehumidification device for electric cabinets |
| CN106932002A (en) * | 2017-03-31 | 2017-07-07 | 吴芷境 | A kind of wireless senser shell with dehumidification function |
| CN109256707A (en) * | 2018-09-17 | 2019-01-22 | 泰昌建设有限公司 | A kind of novel intelligent switchgear house |
| CN109489136A (en) * | 2018-11-23 | 2019-03-19 | 三江学院 | Convertible semiconductor refrigerating dehumidification device |
-
2012
- 2012-08-09 CN CN 201220392753 patent/CN202817547U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801112A (en) * | 2012-08-09 | 2012-11-28 | 常州市盈能电气有限公司 | Water drain type electric cabinet dehumidifier |
| CN103779795A (en) * | 2014-03-01 | 2014-05-07 | 无锡佳谊林电气有限公司 | Dehumidification device for electric cabinets |
| CN106932002A (en) * | 2017-03-31 | 2017-07-07 | 吴芷境 | A kind of wireless senser shell with dehumidification function |
| CN106932002B (en) * | 2017-03-31 | 2019-07-12 | 吴芷境 | A kind of wireless sensor shell with dehumidification function |
| CN109256707A (en) * | 2018-09-17 | 2019-01-22 | 泰昌建设有限公司 | A kind of novel intelligent switchgear house |
| CN109489136A (en) * | 2018-11-23 | 2019-03-19 | 三江学院 | Convertible semiconductor refrigerating dehumidification device |
| CN109489136B (en) * | 2018-11-23 | 2019-08-20 | 三江学院 | Convertible semiconductor refrigerating dehumidification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Water drain type electric cabinet dehumidifier Effective date of registration: 20140509 Granted publication date: 20130320 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Changzhou, Wujin branch Pledgor: Changzhou Yingneng Electric Co.,Ltd. Registration number: 2014990000340 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20170809 |