CN201927915U - Radiating and dehumidifying device for marine electrical control box - Google Patents
Radiating and dehumidifying device for marine electrical control box Download PDFInfo
- Publication number
- CN201927915U CN201927915U CN 201020688407 CN201020688407U CN201927915U CN 201927915 U CN201927915 U CN 201927915U CN 201020688407 CN201020688407 CN 201020688407 CN 201020688407 U CN201020688407 U CN 201020688407U CN 201927915 U CN201927915 U CN 201927915U
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- temperature
- control box
- electrical control
- humidity
- humidity sensor
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Abstract
The utility model relates to a radiating and dehumidifying device for a marine electrical control box, which comprises an electrical control box body. The radiating and dehumidifying device is technically characterized in that a cooling fan, a temperature and humidity sensor and an electric heating plate are successively arranged in the electrical control box body from top to bottom, a grille with a filter screen is arranged on the side wall of the electrical box body below the electric heating plate, both the cooling fan and the electric heating plate are connected onto the temperature and humidity sensor, a panel with a digital temperature and humidity controller is disposed on the side wall of the electrical control box body, and the digital temperature and humidity controller is connected with the cooling fan, the temperature and humidity sensor and the electric heating plate in a control manner. The temperature and the humidity in the electrical control box are detected via the temperature and humidity sensor, and the cooling fan or the electric heating plate is controlled to be radiated or dehumidified via the temperature and humidity controller. In addition, the radiating and dehumidifying device is simple in structure, can timely and effectively radiate and dehumidify the electrical control box body, and ensures normal service of the electrical control box.
Description
Technical field
The utility model relates to a kind of heat radiation, dehydrating unit of ship electrical control box, is applicable to the electric control box of naval vessel, ocean platform.
Background technology
Ship electrical control box is because its environment of living in is special: moisture is big, salt fog, mist of oil is heavy, easy mildew etc., determined its housing degree of protection than higher, but the closing means in the housing has limited the heat radiation of components and parts in the case, the overheated components and parts that easily burn, the heat radiation of tradition electric cabinet is two side blow shutters at electric cabinet, utilize the convection current of air that the components and parts in the electric cabinet are cooled off, electric cabinet is in and is difficult for forming natural draft in the cabin, easily with salt fog, mist of oil, steam is brought in the case, malaria has reduced the class of insulation of components and parts, the components and parts performance impact is bigger, electric control box serviceability and security performance are low, life-span is short, can't satisfy maritime environment and use.
Summary of the invention
Ship electrical control box can't dispel the heat, dehumidify in the prior art in order to solve, serviceability is poor, security performance is low, shortcomings such as the life-span is short, the utility model provide a kind of simple in structure, the heat radiation, the dehumidifying sufficient ship electrical control box heat radiation, dehydrating unit, this device can in time be removed heat in the electric cabinet and moisture, guarantees the normal use of control cabinet components and parts.
The technical solution adopted in the utility model is: a kind of heat radiation of ship electrical control box, dehydrating unit, comprise the electric cabinet casing, its technical characterstic is to be provided with cooling blower in the described electric cabinet casing from top to bottom successively, Temperature Humidity Sensor and electric boiling plate, the electric cabinet wall box of electric boiling plate below is provided with the grid of band filter screen, cooling blower and electric boiling plate all are connected in Temperature Humidity Sensor, the electric cabinet wall box is provided with the panel of band digital Temperature and Humidity controller, digital Temperature and Humidity controller control connection cooling blower, Temperature Humidity Sensor and electric boiling plate.
After ship electrical control box powers on, the desired value of design temperature and humidity on the electric cabinet cabinet panel; Again by the Temperature Humidity Sensor in the electric cabinet casing survey in the electric cabinet casing temperature and humidity and with signal feedback to the digital Temperature and Humidity controller, the digital Temperature and Humidity controller carries out the PID adjusting to set point and actual temperature, the humidity ratio of recording, and exports control signal control cooling blower and electric boiling plate then and dispels the heat respectively, dehumidifies.
The beneficial effect that the utility model reaches is: the digital Temperature and Humidity controller can in time be controlled the start and stop of cooling blower or electric boiling plate according to temperature, humidity in the control cabinet casing of Temperature Humidity Sensor detection; Filter screen, grid and cooling blower are used, and both components and parts in the electric Kong casing are forced cooling, have isolated bulky grains such as the dust in the external environment, salt fog, mist of oil simultaneously again; Filter screen, grid are installed on the electric cabinet wall box, and it is convenient to dismantle, and can regularly clean and change; Electric boiling plate can prevent effectively that condensation produces in the electric cabinet casing, plays dehumidification function, guarantees the class of insulation of components and parts in the electric cabinet casing.
The utility model is surveyed temperature, humidity in the electric cabinet by Temperature Humidity Sensor, automatically controlling cooling blower or electric boiling plate by temperature and humidity controller again dispels the heat or dehumidifies, it is simple in structure, can timely and effectively the electric cabinet casing be dispelled the heat and dehumidify, guarantee the normal use of electric control box.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: electric cabinet casing 1, cooling blower 2, Temperature Humidity Sensor 3, digital Temperature and Humidity controller 4, electric boiling plate 5, grid 6, filter screen 7, panel 8.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Shown in Figure 1, the heat radiation of ship electrical control box, dehydrating unit mainly comprises electric cabinet casing 1, cooling blower 2, Temperature Humidity Sensor 3, digital Temperature and Humidity controller 4, electric boiling plate 5, grid 6, filter screen 7 and panel 8, be provided with cooling blower 2 in the electric cabinet casing 1 from top to bottom successively, Temperature Humidity Sensor 3 and electric boiling plate 5, the electric cabinet wall box of electric boiling plate below is provided with the grid 6 of band filter screen 7, cooling blower 2 and electric boiling plate 5 all are connected in Temperature Humidity Sensor 3, the electric cabinet wall box is provided with the panel of band digital Temperature and Humidity controller 4, digital Temperature and Humidity controller 4 control connection cooling blowers 2, Temperature Humidity Sensor 3 and electric boiling plate 5.
Operation principle of the present utility model is: after ship electrical control box powers on, and the desired value of design temperature and humidity on the electric cabinet cabinet panel; Again by the Temperature Humidity Sensor in the electric cabinet casing survey in the electric cabinet casing temperature and humidity and with signal feedback to the digital Temperature and Humidity controller, the digital Temperature and Humidity controller carries out the PID adjusting to set point and actual temperature, the humidity ratio of recording, and exports control signal control cooling blower and electric boiling plate then and dispels the heat respectively, dehumidifies; When temperature was too high in the electric cabinet casing, the digital Temperature and Humidity controller was controlled the cooling blower operation automatically, takes away heat in the electric cabinet casing, cooling; When humidity was too high in the electric cabinet casing, the digital Temperature and Humidity controller was controlled the electric boiling plate operation automatically, and heating up prevents condensation.
Claims (1)
1. the heat radiation of a ship electrical control box, dehydrating unit, comprise electric cabinet casing (1), it is characterized in that: be provided with cooling blower (2) in the described electric cabinet casing (1) from top to bottom successively, Temperature Humidity Sensor (3) and electric boiling plate (5), the electric cabinet wall box of electric boiling plate below is provided with the grid (6) of band filter screen (7), cooling blower and electric boiling plate all are connected in Temperature Humidity Sensor, the electric cabinet wall box is provided with the panel (8) of band digital Temperature and Humidity controller (4), digital Temperature and Humidity controller control connection cooling blower, Temperature Humidity Sensor and electric boiling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020688407 CN201927915U (en) | 2010-12-30 | 2010-12-30 | Radiating and dehumidifying device for marine electrical control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020688407 CN201927915U (en) | 2010-12-30 | 2010-12-30 | Radiating and dehumidifying device for marine electrical control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927915U true CN201927915U (en) | 2011-08-10 |
Family
ID=44431750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020688407 Expired - Fee Related CN201927915U (en) | 2010-12-30 | 2010-12-30 | Radiating and dehumidifying device for marine electrical control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201927915U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425838A (en) * | 2011-11-04 | 2012-04-25 | 江苏科技大学 | Dehumidification and heat dissipation control system and method for ship communication cabin |
| CN103904569A (en) * | 2014-03-31 | 2014-07-02 | 国家电网公司 | Device and method for dehumidifying closed type switch cabinet |
| CN104486850A (en) * | 2014-12-03 | 2015-04-01 | 国家电网公司 | Heating device applicable to terminal box |
| CN105223980A (en) * | 2015-11-06 | 2016-01-06 | 丹华海洋工程装备(上海)有限公司 | Control box peculiar to vessel that can be temperature automatically controlled under a kind of high-temperature service |
| CN105826839A (en) * | 2016-03-25 | 2016-08-03 | 国网山东省电力公司滨州市滨城区供电公司 | Intelligent distribution box |
| CN105938984A (en) * | 2016-06-20 | 2016-09-14 | 南京恒众机械有限公司 | Sealed low-voltage switch cabinet |
| CN104114012B (en) * | 2014-06-03 | 2017-04-19 | 广东申菱环境系统股份有限公司 | Control cabinet suitable for outdoor application of general frequency converter, and control method thereof |
| CN107577260A (en) * | 2017-10-16 | 2018-01-12 | 北京星网船电科技有限公司 | A kind of intelligent electric heating control case of inlet duct |
-
2010
- 2010-12-30 CN CN 201020688407 patent/CN201927915U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425838A (en) * | 2011-11-04 | 2012-04-25 | 江苏科技大学 | Dehumidification and heat dissipation control system and method for ship communication cabin |
| CN103904569A (en) * | 2014-03-31 | 2014-07-02 | 国家电网公司 | Device and method for dehumidifying closed type switch cabinet |
| CN103904569B (en) * | 2014-03-31 | 2016-02-03 | 国家电网公司 | A kind of enclosed switchgear dehydrating unit and method |
| CN104114012B (en) * | 2014-06-03 | 2017-04-19 | 广东申菱环境系统股份有限公司 | Control cabinet suitable for outdoor application of general frequency converter, and control method thereof |
| CN104486850A (en) * | 2014-12-03 | 2015-04-01 | 国家电网公司 | Heating device applicable to terminal box |
| CN104486850B (en) * | 2014-12-03 | 2016-08-24 | 国家电网公司 | A kind of heater being applicable to terminal box |
| CN105223980A (en) * | 2015-11-06 | 2016-01-06 | 丹华海洋工程装备(上海)有限公司 | Control box peculiar to vessel that can be temperature automatically controlled under a kind of high-temperature service |
| CN105826839A (en) * | 2016-03-25 | 2016-08-03 | 国网山东省电力公司滨州市滨城区供电公司 | Intelligent distribution box |
| CN105826839B (en) * | 2016-03-25 | 2017-12-19 | 国网山东省电力公司滨州市滨城区供电公司 | A kind of intelligent distribution box |
| CN105938984A (en) * | 2016-06-20 | 2016-09-14 | 南京恒众机械有限公司 | Sealed low-voltage switch cabinet |
| CN107577260A (en) * | 2017-10-16 | 2018-01-12 | 北京星网船电科技有限公司 | A kind of intelligent electric heating control case of inlet duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20131230 |