CN202947273U - Central air-conditioning electricity saving control device - Google Patents
Central air-conditioning electricity saving control device Download PDFInfo
- Publication number
- CN202947273U CN202947273U CN 201220716991 CN201220716991U CN202947273U CN 202947273 U CN202947273 U CN 202947273U CN 201220716991 CN201220716991 CN 201220716991 CN 201220716991 U CN201220716991 U CN 201220716991U CN 202947273 U CN202947273 U CN 202947273U
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- central air
- conditioning unit
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Abstract
The utility model relates to a central air-conditioning electricity saving control device which comprises a monitoring center, a controller, a frequency conversion control device, an air-conditioning unit and a cold-hot source structure, wherein the monitoring center is connected with the frequency conversion control device through the controller; the frequency conversion control device is respectively connected with the air-conditioning unit and the cold-hot source structure. The central air-conditioning electricity-saving control device provided by the utility model has the beneficial effects that the maximal energy conservation of the air-conditioning unit is realized; parameters of the whole cold-hot source system device are monitored in a whole course, and performance coefficients of the air-conditioning unit are controlled effectively; and the central air-conditioning electricity-saving control device is simple in structure, low in cost, high in automation degree and convenient to install and overhaul.
Description
Technical field
The utility model relates to a kind of central air-conditioning control device, relates in particular to a kind of central air-conditioning electricity-saving control device.
Background technology
Enterprises and institutions are large electricity consumers, and central air-conditioning is one larger in the electricity consumption spending.The central air conditioner system long operational time, power consumption is large, is one of enterprises and institutions' problem demanding prompt solution.Yet the maximum load capability of central air conditioner system is the condition by the thermic load maximum that is cold to be designed, and exists very large surplus.But in actual motion, system seldom moves under this maximum conditions, so in actual motion, always can not reach at full capacity, due to the defective on this control mode, make the energy waste phenomenon of central air conditioner system very general, how thoroughly solving energy waste is to need now the problem of solution.
The utility model content
Technical problem to be solved in the utility model is: a kind of central air-conditioning electricity-saving control device is provided, according to actual needs central air-conditioning is carried out whole energy and control, thoroughly solve the problem of energy waste.
The utility model is that the technical scheme that the problem of the above-mentioned proposition of solution adopts is:
A kind of central air-conditioning electricity-saving control device, comprise Surveillance center 1, controller 2, frequency-converting control device 3, air-conditioning unit 4 and Cooling and Heat Source structure 5, described Surveillance center 1 is connected with frequency-converting control device 3 by controller 2, and described frequency-converting control device 3 connects respectively air-conditioning unit 4 and Cooling and Heat Source structure 5.
Be provided with temperature sensor 6 in described air-conditioning unit 4, the temperature signal that senses is transferred to controller 2.
Described Cooling and Heat Source structure 5 comprises cooling tower 7, coolant pump 8, handpiece Water Chilling Units 9, heat exchanger 10, water supply pump 11, heat-exchanger pump 12 and blower fan of cooling tower 13, described cooling tower 7, coolant pump 8, handpiece Water Chilling Units 9, heat exchanger 10, water supply pump 11 is connected with frequency-converting control device 3 by data wire respectively with heat-exchanger pump 12, described blower fan of cooling tower 13 is connected with coolant pump 8, near the right side that is installed on cooling tower 7.
Operation principle of the present utility model: the work of Surveillance center's implementing monitoring controller, after controller sends the temperature signal instruction according to the temperature sensor in the air-conditioning unit, controller by frequency-converting control device to cooling tower, coolant pump, handpiece Water Chilling Units, heat exchanger, water supply pump, heat-exchanger pump and blower fan of cooling tower are controlled.
The beneficial effects of the utility model are: the utility model has been realized the energy-conservation maximization of air-conditioning unit, and whole cold and heat source system equipment is carried out the global parameters monitoring, and effectively controls the coefficient of performance of air-conditioning unit; And simple in structure, with low cost, automaticity is high, and installation and repairing is convenient.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1-Surveillance center, 2-controller, 3-frequency-converting control device, 4-air-conditioning unit, 5-Cooling and Heat Source structure, 6-temperature sensor, 7-cooling tower, 8-coolant pump, 9-handpiece Water Chilling Units, 10-heat exchanger, 11-water supply pump, 12-heat-exchanger pump, 13-blower fan of cooling tower.
The specific embodiment
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
With reference to Fig. 1, the described a kind of central air-conditioning electricity-saving control device of this specific embodiment, comprise Surveillance center 1, controller 2, frequency-converting control device 3, air-conditioning unit 4 and Cooling and Heat Source structure 5, described Surveillance center 1 is connected with frequency-converting control device 3 by controller 2, and described frequency-converting control device 3 connects respectively air-conditioning unit 4 and Cooling and Heat Source structure 5.
Be provided with temperature sensor 6 in described air-conditioning unit 4, the temperature signal that senses is transferred to controller 2.
Described Cooling and Heat Source structure 5 comprises cooling tower 7, coolant pump 8, handpiece Water Chilling Units 9, heat exchanger 10, water supply pump 11, heat-exchanger pump 12 and blower fan of cooling tower 13, described cooling tower 7, coolant pump 8, handpiece Water Chilling Units 9, heat exchanger 10, water supply pump 11 is connected with frequency-converting control device 3 by data wire respectively with heat-exchanger pump 12, described blower fan of cooling tower 13 is connected with coolant pump 8, near the right side that is installed on cooling tower 7.
The operation principle of this specific embodiment: the work of Surveillance center's implementing monitoring controller, after controller sends the temperature signal instruction according to the temperature sensor in the air-conditioning unit, controller by frequency-converting control device to cooling tower, coolant pump, handpiece Water Chilling Units, heat exchanger, water supply pump, heat-exchanger pump and blower fan of cooling tower are controlled.
The beneficial effect of this specific embodiment is: the utility model has been realized the energy-conservation maximization of air-conditioning unit, and whole cold and heat source system equipment is carried out the global parameters monitoring, and effectively controls the coefficient of performance of air-conditioning unit; And simple in structure, with low cost, automaticity is high, and installation and repairing is convenient.
Specific embodiment of the utility model does not consist of restriction of the present utility model, and every employing analog structure of the present utility model and variation are all in protection domain of the present utility model.
Claims (3)
1. central air-conditioning electricity-saving control device, it is characterized in that: comprise Surveillance center (1), controller (2), frequency-converting control device (3), air-conditioning unit (4) and Cooling and Heat Source structure (5), described Surveillance center (1) is connected with frequency-converting control device (3) by controller (2), and described frequency-converting control device (3) connects respectively air-conditioning unit (4) and Cooling and Heat Source structure (5).
2. a kind of central air-conditioning electricity-saving control device as claimed in claim 1, is characterized in that: be provided with temperature sensor (6) in described air-conditioning unit (4).
3. a kind of central air-conditioning electricity-saving control device as claimed in claim 1, it is characterized in that: described Cooling and Heat Source structure (5) comprises cooling tower (7), coolant pump (8), handpiece Water Chilling Units (9), heat exchanger (10), water supply pump (11), heat-exchanger pump (12) and blower fan of cooling tower (13), described cooling tower (7), coolant pump (8), handpiece Water Chilling Units (9), heat exchanger (10), water supply pump (11) is connected with frequency-converting control device (3) by data wire respectively with heat-exchanger pump (12), described blower fan of cooling tower (13) is connected with coolant pump (8), near the right side that is installed on cooling tower (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716991 CN202947273U (en) | 2012-12-06 | 2012-12-06 | Central air-conditioning electricity saving control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716991 CN202947273U (en) | 2012-12-06 | 2012-12-06 | Central air-conditioning electricity saving control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947273U true CN202947273U (en) | 2013-05-22 |
Family
ID=48422970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220716991 Expired - Fee Related CN202947273U (en) | 2012-12-06 | 2012-12-06 | Central air-conditioning electricity saving control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202947273U (en) |
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2012
- 2012-12-06 CN CN 201220716991 patent/CN202947273U/en not_active Expired - Fee Related
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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: 20130522 Termination date: 20131206 |