CN203480353U - Electrical cabinet humiture double linkage control circuit - Google Patents
Electrical cabinet humiture double linkage control circuit Download PDFInfo
- Publication number
- CN203480353U CN203480353U CN201320562043.XU CN201320562043U CN203480353U CN 203480353 U CN203480353 U CN 203480353U CN 201320562043 U CN201320562043 U CN 201320562043U CN 203480353 U CN203480353 U CN 203480353U
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- Prior art keywords
- cabinet
- humidity
- controller
- control loop
- temperature
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- Expired - Fee Related
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses an electrical cabinet humiture double linkage control circuit. The circuit comprises a temperature control loop and a humidity control loop. The temperature control loop comprises a temperature controller and an axial flow fan which are connected in series. The other end of the temperature controller and the other end of the axial flow fan are connected with positive and negative terminals of a 220V voltage respectively. The humidity control loop comprises a humidity controller and a cast aluminum heater which are connected in series. The other end of the humidity controller and the other end of the cast aluminum heater are connected with the positive and negative terminals of the 220V voltage respectively. The temperature controller, the humidity controller and the cast aluminum heater are installed above the electrical cabinet. The axial flow fan is installed below the electrical cabinet. Through the double linkage control, the humiture in the cabinet can be guaranteed to be in a normal state; electrical elements in the cabinet are protected from being influenced by a high temperature and heavy moisture; the service life of the components is prolonged; equipment which controls the circuit is attached to the cabinet so that spaces of the main electrical elements in the cabinet are not occupied.
Description
Technical field
The utility model belongs to electrical equipment control circuit field, is specially a kind of regulator cubicle humiture Double-linkage control circuit, by ambient temperature and humidity numerical value in monitoring regulator cubicle, to reach the on off control to cabinet internal heater and fan.
Background technology
At field of central air-conditioning, air-conditioning unit station is generally all positioned at basement, can not see sunlight throughout the year, and moisture is very heavy, equipment regulator cubicle is throughout the year under this environment, in cabinet, electrical equipment is easy to spoiled by damp, affect the serviceable life of electrical equipment in cabinet, present general regulator cubicle, radiator fan has all only been installed substantially, from main breaker lower port in cabinet, connect electricity, fan is just powered on and is controlled the start and stop of fan with power-off by main breaker like this, there is following drawback in this control mode: 1, fan does not rest rotation for a long time, easily cause fan to overuse, reduced fan serviceable life, 2, between air-conditioning lay-off period, regulator cubicle one power-off, fan just can not be worked, and makes moisture in cabinet can not discharge outside cabinet, 3, only by fan exhaust, to environment in cabinet, control limited.
Summary of the invention
The purpose of this utility model is to provide a kind of regulator cubicle humiture Double-linkage control circuit of being convenient to be installed in regulator cubicle, by humiture in monitoring cabinet, Control Shaft flow fan and well heater, keep the homeostatic Double-linkage control circuit of regulator cubicle, its circuit is simple, it is convenient to install, and takes up room little.
For achieving the above object, the utility model has adopted following technical scheme:
Regulator cubicle humiture Double-linkage control circuit, it is characterized in that: include temperature control loop, humidity control loop, temperature control loop includes the temperature controller of series connection, aerofoil fan, the other end of temperature controller is just being connected respectively 220V voltage with the other end of aerofoil fan, negative terminal, humidity control loop includes the humidity controller of series connection, cast aluminum heaters, the other end of humidity controller is just being connected respectively 220V voltage with the other end of cast aluminum heaters, negative terminal, described temperature controller, humidity controller, cast aluminum heaters is arranged on the top of regulator cubicle, aerofoil fan is arranged on the below of regulator cubicle.
Detecting device by humidity controller is humidity value in detecting box constantly, and when humidity value surpasses setting value, humidity controller starts cast aluminum heaters by switching value and heats; The detecting device of temperature controller is the interior temperature value of detecting box constantly, and when temperature value surpasses setting value, temperature controller starts aerofoil fan by switching value and dispels the heat.
The beneficial effects of the utility model are:
By this Double-linkage, control; can guarantee that in cabinet, humiture goes out and normal condition; electrical equipment in protection cabinet is not subject to high temperature and the large impact of moisture, increase the serviceable life of element, and the equipment of control circuit all invests the space that does not take main electrical equipment in cabinet on cabinet.
accompanying drawing explanation:
Fig. 1 is the humidity control loop during Double-linkage is controlled.
Fig. 2 is the temperature control loop during Double-linkage is controlled.
Fig. 3 is the layout in regulator cubicle.
Embodiment
As Fig. 1, 2, 3, regulator cubicle humiture Double-linkage control circuit, include temperature control loop, humidity control loop, temperature control loop includes the temperature controller 3 of series connection, aerofoil fan 4, the other end of temperature controller 3 is just being connected respectively 220V voltage with the other end of aerofoil fan 4, negative terminal, humidity control loop includes the humidity controller 1 of series connection, cast aluminum heaters 2, the other end of humidity controller 1 is just being connected respectively 220V voltage with the other end of cast aluminum heaters 2, negative terminal, described temperature controller 3, humidity controller 1, cast aluminum heaters 2 is arranged on the top of regulator cubicle 5, aerofoil fan 4 is arranged on the below of regulator cubicle 5.
The utility model circuit electric connecting relation: the 220V alternating current of control circuit is taken to main breaker upper port in cabinet, in controller and cast aluminum heaters or aerofoil fan series connection place in circuit, forms loop.When in-cabinet temperature or humidity reach setting value, controller can automatic guide circuit passband, allow cast aluminum heaters and aerofoil fan work, when in-cabinet temperature or humidity are during lower than setting value, controller meeting automatic shutoff circuit, allows cast aluminum heaters and aerofoil fan quit work.
Claims (1)
1. regulator cubicle humiture Double-linkage control circuit, it is characterized in that: include temperature control loop, humidity control loop, temperature control loop includes the temperature controller of series connection, aerofoil fan, the other end of temperature controller is just being connected respectively 220V voltage with the other end of aerofoil fan, negative terminal, humidity control loop includes the humidity controller of series connection, cast aluminum heaters, the other end of humidity controller is just being connected respectively 220V voltage with the other end of cast aluminum heaters, negative terminal, described temperature controller, humidity controller, cast aluminum heaters is arranged on the top of regulator cubicle, aerofoil fan is arranged on the below of regulator cubicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562043.XU CN203480353U (en) | 2013-09-10 | 2013-09-10 | Electrical cabinet humiture double linkage control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562043.XU CN203480353U (en) | 2013-09-10 | 2013-09-10 | Electrical cabinet humiture double linkage control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480353U true CN203480353U (en) | 2014-03-12 |
Family
ID=50228652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320562043.XU Expired - Fee Related CN203480353U (en) | 2013-09-10 | 2013-09-10 | Electrical cabinet humiture double linkage control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203480353U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821504A (en) * | 2015-04-30 | 2015-08-05 | 国家电网公司 | Integrated transformer station low-voltage unit of offshore new energy and mounting method thereof |
| CN106205269A (en) * | 2016-09-19 | 2016-12-07 | 国家电网公司 | A kind of temperature measuring equipment simulated training table |
| CN109275316A (en) * | 2018-10-26 | 2019-01-25 | 郑州合撷亨商贸有限公司 | A kind of adaptive weather-proof electrical cabinet control and regulation method |
-
2013
- 2013-09-10 CN CN201320562043.XU patent/CN203480353U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821504A (en) * | 2015-04-30 | 2015-08-05 | 国家电网公司 | Integrated transformer station low-voltage unit of offshore new energy and mounting method thereof |
| CN106205269A (en) * | 2016-09-19 | 2016-12-07 | 国家电网公司 | A kind of temperature measuring equipment simulated training table |
| CN109275316A (en) * | 2018-10-26 | 2019-01-25 | 郑州合撷亨商贸有限公司 | A kind of adaptive weather-proof electrical cabinet control and regulation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151217 Address after: High tech Zone Hefei city Anhui province 230000 Tianzhi Road No. 50 Patentee after: ANHUI KEEN NEW ENERGY CO., LTD. Address before: 230022 Jinzhai South Road, Anhui, No. 849, No. Patentee before: HEFEI THERMOELECTRIC GROUP CO., LTD., ENGINEERING BRANCH |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20200910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |