CN202382359U - Air-conditioner energy-saving controller - Google Patents
Air-conditioner energy-saving controller Download PDFInfo
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- CN202382359U CN202382359U CN2011205611272U CN201120561127U CN202382359U CN 202382359 U CN202382359 U CN 202382359U CN 2011205611272 U CN2011205611272 U CN 2011205611272U CN 201120561127 U CN201120561127 U CN 201120561127U CN 202382359 U CN202382359 U CN 202382359U
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- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000012360 testing method Methods 0.000 claims abstract description 12
- 238000004378 air conditioning Methods 0.000 claims description 26
- 230000009466 transformation Effects 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The utility model discloses an air-conditioner energy-saving controller. The controller comprises a single chip, and a remote controller for controlling the working state of an air-conditioner, further comprises a temperature acquiring module, an on-off circuit module, a communication module, an address setting module, a voltage conversion module and a testing circuit module; the temperature acquiring module, the on-off circuit module, the communication module, the address setting module, the voltage conversion module and the testing circuit module are all connected with the single chip. The controller provided by the utility model realizes the function of judging the air-conditioner on-off state through the temperature difference, the function of controlling the on-off of the air-conditioner is realized by turning on and turning off an on-off power supply of the remote controller through a relay; meanwhile, the air-conditioner energy-saving aim in a service room can be realized by forcibly turning on and off the air-conditioner.
Description
Technical field
The utility model relates to refrigeration technology field, more particularly, relates to a kind of energy-saving controller of air-conditioner.
Background technology
Now, energy-conservationly continue to become one of important development strategy that each enterprise reduces cost, enhances competitiveness.In the communications equipment room of telecom operators, in order to make communication equipment continuous service in suitable environment, the air-conditioning in the machine room almost all is in running status the whole year; Exist a large amount of waste of energy, according to telecommunications related data statistics, communications equipment room power consumption accounts for more than 90% of whole telecommunications enterprise electricity consumption; And air conditioner in machine room has accounted for more than 40% of whole equipment room electricity consumption of equipment amount, the energy-conservation relatively weakness of air conditioner in machine room, and the energy waste phenomenon is serious; Therefore; How under the prerequisite of guaranteeing the normal operation of communication equipment safety, reducing the energy consumption of air conditioner in machine room to greatest extent, is the key that realizes communication equipment room energy-conserving.So design a kind of energy-saving controller of air-conditioner, to reach obvious energy-saving effect.
At present, the design of air-conditioner controller has following several kinds:
(1) based on the energy-saving controller of air-conditioner that utilizes natural cooling source, the energy conserving system utilization of this design be the outside atmosphere low-temperature receiver, cold source is cheap and easy to get, and inexhaustible, but energy-saving effect receives the influence of outdoor conditions.
(2) based on the energy-saving controller of air-conditioner of air-conditioning adaptive control system, this design will satisfy that the response time is short, and control rate is fast, and therefore characteristics such as control accuracy height have only high-quality control system could utilize air-conditioning system to carry out Energy Saving Control.
(3) based on the energy-saving controller of air-conditioner of converter technique, this design must be carried out good processing to harmonic effect, avoid its operate as normal of disturbing calculator room equipment, and its investment is bigger, therefore in actual reducing energy consumption, needs careful employing.
(4) SCM Based air-conditioner controller; Adopt special air-conditioner controller to replace original temperature controller; With the startup of original compressor of air conditioner with close by a temperature set-point and change temperature section control into; Optimize the operation curve of compressor, the running time that reduces air-conditioner is to reach purpose of energy saving.The method implements fairly simple, relative converter technique air-conditioning small investment, and the control system requirements of air-conditioning self adaptation air-conditioner controller is low relatively, can be applicable to each occasion.
Above-mentioned several kinds of air-conditioner controllers, control mode is had nothing in common with each other, and still, all has the bigger shortcoming of air-conditioning power consumption that makes equipment machine room.
The utility model content
The utility model purpose provides a kind of energy-saving controller of air-conditioner of effective reduction power consumption in order to overcome the deficiency that above-mentioned prior art exists.
The technical scheme that the utility model adopts is: energy-saving controller of air-conditioner; Comprise single-chip microcomputer, remote controller; The duty of said remote controller control air-conditioning; Comprise that also temperature collect module, on-off circuit module, communication module, address are provided with module, voltage transformation module, test circuit module, said temperature collect module, on-off circuit module, communication module, address are provided with module, voltage transformation module, test circuit module and all are connected with single-chip microcomputer.
Said voltage transformation module comprises to single-chip microcomputer to be provided the LM2575 voltage transitions chip of 5v voltage, the MC33269 voltage transitions chip of 3.3v voltage is provided to remote controller.
Said communication module adopts the MAX487 chip to realize the RS485 bus protocol.
Said temperature collect module adopts the DS1820 digital temperature sensor, and said digital temperature sensor is separately positioned on the air outlet and the air inlet of air-conditioning.
Said address is provided with module and for the RS485 interface geocoding is provided.
Said on-off circuit module comprises opto-coupler chip and electromagnetic relay, and said electromagnetic relay connects the power switch of remote controller.
Compared with prior art, the utlity model has following advantage:
The utility model judges that through the temperature difference state of air-conditioning switch realized judgement air-conditioning switch status function; Realized the function of control air-conditioning switch through the Switching Power Supply of relay opening and closing remote controller; Simultaneously also can pass through compulsory switch air-conditioning, realize the machine room air-conditioning energy-saving purpose.Existing relatively convertible frequency air-conditioner control technology the utlity model has small investment, the tangible advantage of energy-saving effect.
Description of drawings
Fig. 1 is the energy-saving controller of air-conditioner circuit diagram of the utility model;
Fig. 2 is the energy-saving controller of air-conditioner temperature collect module circuit diagram of the utility model;
Fig. 3 is the energy-saving controller of air-conditioner on-off circuit module circuit diagram of the utility model;
Fig. 4 is the energy-saving controller of air-conditioner communication module structural representation of the utility model;
Fig. 5 is the power pack circuit diagram of the energy-saving controller of air-conditioner voltage transformation module of the utility model;
Fig. 6 is the energy-saving controller of air-conditioner remote controller power pack circuit diagram of the utility model;
Fig. 7 is that the energy-saving controller of air-conditioner address of the utility model is provided with module circuit diagram;
Fig. 8 is the energy-saving controller of air-conditioner test circuit figure of the utility model;
Fig. 9 is the energy-saving controller of air-conditioner theory diagram of the utility model.
The specific embodiment
Below pass through the specific embodiment, and combine accompanying drawing that the utility model is described further.
Referring to Fig. 1-9, the energy-saving controller of air-conditioner of the utility model comprises that temperature collect module 6, on-off circuit module 3, communication module 2, voltage transformation module 4, address are provided with module 5, test circuit module 7.Each module all is connected with single-chip microcomputer 1, and single-chip microcomputer 1 adopts ATmage8.The utility model has also been realized the temperature acquisition function through the temperature of DS18B20 temperature sensor collection air-conditioning air inlet and air outlet; Judge that through the temperature difference state of air-conditioning switch realized judgement air-conditioning switch status function; AccessPort device through host computer sends the state of opening and closing and has realized communication function, and the Switching Power Supply through relay opening and closing remote controller has realized control air-conditioning switch function.Final whole system is judged when actual temperature is higher than temperature upper limit under the trustship order, has closed air-conditioning, when actual temperature is lower than lower limit, has opened air-conditioning, also can pass through compulsory switch air-conditioning simultaneously, realizes the machine room air-conditioning energy-saving purpose.The explanation of concrete each module is following:
Temperature collect module 6 adopts two DS1820 to gather the temperature of air-conditioning air inlet and air outlet.In order to read and write to the data of DS1820 monobus, according to the distribution of DS18B20 pin its 2 pin is linked to each other with single-chip microcomputer, temperature data is fed back to single-chip microcomputer.And between two DS1820, add to connect and draw resistance, improve and read accuracy.
What the on-off circuit module 3 of air-conditioning adopted is that TLP521 opto-coupler chip and electromagnetic relay are used the switch of controlling remote controller.Single-chip microcomputer output high-low level is controlled the output of opto-coupler chip and is exported high low-voltage, makes relay at adhesive under two kinds of situation of switching on and cutting off the power supply and the power switch that discharges on the break-make remote controller, realizes air-conditioning unlatching or closing function.
The address is provided with the setting that module 5 realizes the RS485 mailing address; For the RS485 interface provides geocoding; Adopt toggle switch to realize in the design, utilize 2 IO mouths to be arranged to input state, read the data (being the address of dial-up) of IO mouth; Read corresponding I mouth data with binary-coded decimal, just the 0-3 mailing address can be set.
Whether normally whether test circuit module 7 is used for test voltage normal, and program operation, and single-chip microcomputer connects the LED1 lamp, and whether be interrupted the program that flicker can test run through it normal, and the LED2 lamp is anodal to be connected VCC whether test the voltage that provides normal.
Claims (6)
1. energy-saving controller of air-conditioner; Comprise single-chip microcomputer, remote controller; The duty of said remote controller control air-conditioning; It is characterized in that: comprise that also temperature collect module, on-off circuit module, communication module, address are provided with module, voltage transformation module, test circuit module, said temperature collect module, on-off circuit module, communication module, address are provided with module, voltage transformation module, test circuit module and all are connected with single-chip microcomputer.
2. energy-saving controller of air-conditioner according to claim 1 is characterized in that: said voltage transformation module comprises to single-chip microcomputer to be provided the LM2575 voltage transitions chip of 5v voltage, the MC33269 voltage transitions chip of 3.3v voltage is provided to remote controller.
3. energy-saving controller of air-conditioner according to claim 2 is characterized in that: said communication module adopts the MAX487 chip to realize the RS485 bus protocol.
4. energy-saving controller of air-conditioner according to claim 3 is characterized in that: said temperature collect module adopts the DS1820 digital temperature sensor, and said digital temperature sensor is separately positioned on the air outlet and the air inlet of air-conditioning.
5. energy-saving controller of air-conditioner according to claim 4 is characterized in that: said address is provided with module and for the RS485 interface geocoding is provided.
6. energy-saving controller of air-conditioner according to claim 5 is characterized in that: said on-off circuit module comprises opto-coupler chip and electromagnetic relay, and said electromagnetic relay connects the power switch of remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205611272U CN202382359U (en) | 2011-12-28 | 2011-12-28 | Air-conditioner energy-saving controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205611272U CN202382359U (en) | 2011-12-28 | 2011-12-28 | Air-conditioner energy-saving controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202382359U true CN202382359U (en) | 2012-08-15 |
Family
ID=46630857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205611272U Expired - Lifetime CN202382359U (en) | 2011-12-28 | 2011-12-28 | Air-conditioner energy-saving controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202382359U (en) |
-
2011
- 2011-12-28 CN CN2011205611272U patent/CN202382359U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |
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| CX01 | Expiry of patent term |