CN202928017U - Ground source heat pump air conditioner energy saving control device using fuzzy mathematics - Google Patents
Ground source heat pump air conditioner energy saving control device using fuzzy mathematics Download PDFInfo
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- CN202928017U CN202928017U CN 201220507761 CN201220507761U CN202928017U CN 202928017 U CN202928017 U CN 202928017U CN 201220507761 CN201220507761 CN 201220507761 CN 201220507761 U CN201220507761 U CN 201220507761U CN 202928017 U CN202928017 U CN 202928017U
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- heat pump
- control device
- saving control
- source heat
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Abstract
The utility model discloses a ground source heat pump air conditioner energy saving control device using fuzzy mathematics. The ground source heat pump air conditioner energy saving control device using the fuzzy mathematics comprises a ground source heat pump and an air conditioner end which is connected with an output end of the ground source heat pump, wherein the air conditioner end is connected with a transducer, the transducer is connected with a programmable logic controller (PLC), the PLC is connected with a data collector, and a fuzzy controller is arranged inside the PLC. The ground source heat pump air conditioner energy saving control device using the fuzzy mathematics is capable of achieving the function of saving energy to a maximum degree.
Description
Technical field
The utility model relates to the energy-conserving control technology field, especially relates to a kind of geothermal heat pump air-conditioner energy-saving control device of using fuzzy mathematics.
Background technology
At present, geothermal heat pump air-conditioner is widely used, and geothermal heat pump air-conditioner is the system of a kind of multivariable, multi-parameter, is designed into a plurality of variablees such as inflow temperature, leaving water temperature, intake pressure, pressure of supply water.Existing central air-conditioning energy-saving system is just controlled the running frequency of the frequency converter of air-conditioning system by gathering outside temperature and pressure, can't reach the optimum Working of air-conditioning system, that is to say, do not consider that air-conditioning is in the load variations of Various Seasonal and different time, thereby can't satisfy people to the requirement warm, that humidity environment is comfortable, the energy can be effectively utilized again, maximum energy-conserving action can't be played.
The utility model content
Technical problem to be solved in the utility model is: a kind of geothermal heat pump air-conditioner energy-saving control device of using fuzzy mathematics is provided, can farthest reaches energy-conservation effect.
For solving the problems of the technologies described above, the technical solution of the utility model is: the geothermal heat pump air-conditioner energy-saving control device of using fuzzy mathematics, comprise earth source heat pump and the air-conditioning end that is connected the earth source heat pump output, described air-conditioning end is connected with frequency converter, described frequency converter is connected with the PLC controller, described PLC controller is connected with data acquisition unit, and described PLC controller inside is provided with fuzzy controller.
Preferably, described PLC controller is connected with external PID controller.
Preferably, described PID controller comprises temperature PID controller and pressure P ID controller.
Preferably, described data acquisition unit comprises Temperature sampler and pressure acquisition device.
Adopted technique scheme, the beneficial effects of the utility model are: due to the geothermal heat pump air-conditioner energy-saving control device that has designed above-mentioned application fuzzy mathematics, described PLC controller inside is provided with fuzzy controller, the PLC controller is connected with external PID controller, that is to say, has adopted principles of fuzzy mathematics and PID to control and has combined, pass through fuzzy control technology, temperature to air-conditioning is optimized control, thereby makes the operation of air-conditioning reach best duty, realizes farthest energy-conservation.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment;
Wherein: 1, earth source heat pump; 2, air-conditioning end; 3, frequency converter; 4, PLC controller; 5, data acquisition unit; 6, fuzzy controller; 7, PID controller; 51, Temperature sampler; 52, pressure acquisition device; 71, temperature PID controller; 72, pressure P ID controller.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in drawings, use the geothermal heat pump air-conditioner energy-saving control device of fuzzy mathematics, comprise earth source heat pump 1 and the air-conditioning end 2 that is connected earth source heat pump 1 output, air-conditioning end 2 is connected with frequency converter 3, frequency converter 3 is connected with PLC controller 4, PLC controller 4 is connected with data acquisition unit 5, PLC controller 4 inside are provided with fuzzy controller 6, PLC controller 4 is connected with external PID controller 7, PID controller 7 comprises temperature PID controller 71 and pressure P ID controller 72, and data acquisition unit 5 comprises Temperature sampler 51 and pressure acquisition device 52.
Adopted principles of fuzzy mathematics and PID to control and combined, by fuzzy control technology, the temperature of air-conditioning has been optimized control, thereby makes the operation of air-conditioning reach best duty, realized farthest energy-conservation.
In the present embodiment, employing be the Automatic Control technology, do not need Artificial Control, system realizes regulating according to loading condition automatically, and is very easy to use.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done are within all dropping on protection domain of the present utility model.
Claims (4)
1. use the geothermal heat pump air-conditioner energy-saving control device of fuzzy mathematics, comprise earth source heat pump and the air-conditioning end that is connected the earth source heat pump output, described air-conditioning end is connected with frequency converter, described frequency converter is connected with the PLC controller, described PLC controller is connected with data acquisition unit, it is characterized in that, described PLC controller inside is provided with fuzzy controller.
2. the geothermal heat pump air-conditioner energy-saving control device of application fuzzy mathematics as claimed in claim 1, is characterized in that, described PLC controller is connected with external PID controller.
3. the geothermal heat pump air-conditioner energy-saving control device of application fuzzy mathematics as claimed in claim 2, is characterized in that, described PID controller comprises temperature PID controller and pressure P ID controller.
4. the geothermal heat pump air-conditioner energy-saving control device of the described application fuzzy mathematics of claim as arbitrary in claim 1-3, is characterized in that, described data acquisition unit comprises Temperature sampler and pressure acquisition device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507761 CN202928017U (en) | 2012-09-27 | 2012-09-27 | Ground source heat pump air conditioner energy saving control device using fuzzy mathematics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507761 CN202928017U (en) | 2012-09-27 | 2012-09-27 | Ground source heat pump air conditioner energy saving control device using fuzzy mathematics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202928017U true CN202928017U (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220507761 Expired - Fee Related CN202928017U (en) | 2012-09-27 | 2012-09-27 | Ground source heat pump air conditioner energy saving control device using fuzzy mathematics |
Country Status (1)
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| CN (1) | CN202928017U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288251A (en) * | 2015-06-08 | 2017-01-04 | 常州哈特福节能科技有限公司 | Domestic health preserving central air-conditioning nature window system based on the Internet and method of work thereof |
| CN107102613A (en) * | 2017-05-24 | 2017-08-29 | 安徽科恩新能源有限公司 | A kind of earth source heat pump unit control system controlled based on fuzzy control and PLC |
-
2012
- 2012-09-27 CN CN 201220507761 patent/CN202928017U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288251A (en) * | 2015-06-08 | 2017-01-04 | 常州哈特福节能科技有限公司 | Domestic health preserving central air-conditioning nature window system based on the Internet and method of work thereof |
| CN106288251B (en) * | 2015-06-08 | 2021-08-03 | 上海诺佛尔生态科技有限公司 | Central air-conditioning control system |
| CN107102613A (en) * | 2017-05-24 | 2017-08-29 | 安徽科恩新能源有限公司 | A kind of earth source heat pump unit control system controlled based on fuzzy control and PLC |
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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: 20130508 Termination date: 20130927 |