CN202159963U - Power control system for central air conditioner - Google Patents
Power control system for central air conditioner Download PDFInfo
- Publication number
- CN202159963U CN202159963U CN2011202431530U CN201120243153U CN202159963U CN 202159963 U CN202159963 U CN 202159963U CN 2011202431530 U CN2011202431530 U CN 2011202431530U CN 201120243153 U CN201120243153 U CN 201120243153U CN 202159963 U CN202159963 U CN 202159963U
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- CN
- China
- Prior art keywords
- controller
- water pump
- central air
- detector
- control system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a power control system for a central air conditioner. A detector is disposed in the water outlet pipeline of a water pump, a controller is arranged for simultaneously controlling the water pump and a compressor, and the controller is respectively connected with the detector, the water pump and the compressor, thereby forming the power control system for a central air conditioner. When the electric switch of the controller is switched on, the power supply of the water pump is firstly turned on, and if the water pump is detected to work effectively by the detector, then the controller is communicated with the power supply of the compressor. If the water pump can not be detected to work effectively by the detector, a main power supply is cut off automatically by the controller, thereby effectively controlling the power supply of a central air conditioner and alarming automatically and timely. According to the power control system, the detector is adopted, the power supply of the central air conditioner can be automatically controlled by the controller, and automatic alarm can be sent by the controller timely, so that the central air conditioning devices are effectively protected, faults can be timely handled, the safety production is guaranteed, and the production and maintenance cost is reduced.
Description
Technical field
The utility model relates to a kind of central air-conditioning power control system.
Background technology
Existing central air-conditioning power control system, for water pump and power of compressor are controlled switching respectively, or control opens and closes simultaneously.When operation, might directly start air-conditioning and do not open water pump, or water pump breaks down, and under the situation that does not have the cooling water circulation, the central air conditioning equipment of operation is generation equipment damage accident very easily.Cause fault in time not handle and shadow noon ordinary production, increase production cost.
Summary of the invention
The purpose of the utility model is in order to overcome the technical deficiency of existing central air-conditioning power control system, to provide a kind of and can protect the feasible power control system of central air conditioning equipment.
The technical scheme of the utility model is:
A kind of central air-conditioning power control system comprises water pump and compressor, it is characterized in that: at the water pump water outlet pipeline detector is set, detector is connected with controller, and controller is connected with power of compressor with water pump respectively.
The principle of central air-conditioning power control system is:
When closing the controller electric switch, connect the power supply of water pump earlier, start water pump; When detector measures water pump when effectively moving, controller is connected power of compressor again; When detector does not detect water pump when effectively moving, controller is cut off the electricity supply automatically, controls the central air-conditioning power supply effectively and in time reports to the police automatically.
Advantage of the utility model and good effect:
The utility model central air-conditioning power control system, because detector is set, controller can be controlled the central air-conditioning power supply automatically and in time report to the police automatically; Can protect central air conditioning equipment effectively; Fault can in time be handled, and accomplishes safety in production, and reduces the production maintenance cost.
Description of drawings
Fig. 1 is the utility model central air-conditioning power control system sketch map.
Identify among the figure: 1-water-cooling tower, 2-pond, 3-water pump, 4-pipeline, 5-detector, 6-compressor, 7-controller.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
This central air-conditioning power control system is provided with water-cooling tower 1, pond 2, water pump 3, pipeline 4, detector 5, compressor 6 and controller 7.At water pump 3 outlet conduits 4 detector 5 is set, detector 5 is connected with controller 7, and controller 7 is connected with the power supply of water pump 3 with compressor 6 respectively, constitutes the central air-conditioning power control system, the power supply of control of pump 3 and compressor 6.When closing controller 7 mains switches, connect the power supply of water pump 3 earlier, start water pump 3; When detector 5 measured water pump 3 effective operations, controller 7 was connected the power supply of compressor 6 again; When detector 5 did not detect water pump 3 effective operations, controller 7 was cut off the electricity supply automatically, controlled central air-conditioning power supply and warning automatically in time effectively.
This power control system is owing to be provided with detector, and controller can be controlled the central air-conditioning power supply automatically and in time report to the police automatically, can protect central air conditioning equipment effectively, and fault can in time be handled, and accomplishes safety in production, and reduces the production maintenance cost.
Claims (1)
1. central air-conditioning power control system; Comprise water pump (3) and compressor (6); It is characterized in that: at water pump (3) outlet conduit (4) detector (5) is set, detector (5) is connected with controller (7), and controller (7) is connected with the power supply of water pump (3) with compressor (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202431530U CN202159963U (en) | 2011-07-12 | 2011-07-12 | Power control system for central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202431530U CN202159963U (en) | 2011-07-12 | 2011-07-12 | Power control system for central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202159963U true CN202159963U (en) | 2012-03-07 |
Family
ID=45767586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202431530U Expired - Fee Related CN202159963U (en) | 2011-07-12 | 2011-07-12 | Power control system for central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202159963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721155A (en) * | 2012-06-28 | 2012-10-10 | 中国扬子集团滁州扬子空调器有限公司 | Control device and control method for rapidly detecting abnormality of commercial air conditioning water system and protecting commercial air conditioning water system |
-
2011
- 2011-07-12 CN CN2011202431530U patent/CN202159963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721155A (en) * | 2012-06-28 | 2012-10-10 | 中国扬子集团滁州扬子空调器有限公司 | Control device and control method for rapidly detecting abnormality of commercial air conditioning water system and protecting commercial air conditioning water system |
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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: 20120307 Termination date: 20120712 |