CN201014672Y - Electricity-saving device of air conditioner - Google Patents
Electricity-saving device of air conditioner Download PDFInfo
- Publication number
- CN201014672Y CN201014672Y CNU2006201414109U CN200620141410U CN201014672Y CN 201014672 Y CN201014672 Y CN 201014672Y CN U2006201414109 U CNU2006201414109 U CN U2006201414109U CN 200620141410 U CN200620141410 U CN 200620141410U CN 201014672 Y CN201014672 Y CN 201014672Y
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Abstract
The utility model provides an A/C power saver which comprises a power source part for power supply and a CPU. The CPU is connected with a signal input module and a signal output module, wherein, the signal input module comprises a status signal control circuit controlling the A/C to be in a cooling or heating status, a temperature signal detecting circuit detecting the limit running temperature of a compressor, a startup signal detecting circuit detecting the startup current signal of the A/C and a rectification voltage stabilizing circuit connected with the startup signal detecting circuit, which are respectively connected with the CPU, wherein, the startup signal detecting circuit is connected with the CPU by the rectification voltage stabilizing circuit. The signal output module comprises a signal output executive circuit controlling the shutdown of the compressor. The utility model can control the compressor to shut down when the running temperature of the compressor reaches the limit, thereby achieving the function of power-saving.
Description
(1) technical field
The utility model relates to a kind of air-conditioning electric saver
(2) background technology
Existing air-conditioning is when operation, compressor is in the state of working long hours, but in fact by the operation curve of compressor as can be known, compressor operating is near lower limit (upper limit) temperature the time, and complete machine temperature raises, electric current increases, the energy that consumes increases, and (heating) temperature of freezing no longer descends (rising) or descend (rising) seldom, so compressor is when moving near lower limit (upper limit), as untimely out of service, can cause waste of electric energy.
(3) summary of the invention
For the deficiency that the compressor that overcomes air-conditioning in the prior art is wasted electric energy, the utility model provides a kind of energy-conservation air-conditioning electric saver.
The technical scheme in the invention for solving the technical problem is: a kind of air-conditioning electric saver, comprise the power unit and the central processing unit that are used to power, described central processing unit is connected with signal output module with signal input module, described signal input module comprises the status signal control circuit that being used to of being connected with described central processing unit respectively controlled the air-conditioning electric saver refrigeration or heat, be used to detect the temperature signal testing circuit of compressor operating limits temperature, be used to detect the starting-up signal testing circuit of air-conditioning starup current signal and the regulator rectifier circuit that is attached thereto, described starting-up signal testing circuit is connected with described central processing unit by described regulator rectifier circuit, and described signal output module comprises the signal output executing circuit that is used to control the compressor shutdown.
Further, described signal output module also comprises the signal lamp indicating circuit that is used for display working condition that is connected with described central processing unit.
Further, described power unit is made up of ac input circuit, reduction voltage circuit, rectification circuit, filter circuit, mu balanced circuit.
Electricity-saving appliance energising after-current provides stable voltage for the use of elements such as central processing unit through power unit, and the starting-up signal testing circuit detects behind the electric current through passing to central processing unit after the voltage stabilizing rectification, and central processing unit begins follow procedure work.Compressor operating is near lower limit (upper limit) temperature the time; complete machine temperature raises; detect temperature value under this operational limit by the temperature signal testing circuit; and signal transferred to central processing unit; central processing unit sends stopping signal; stopping signal transfers to the signal output executing circuit, signal output executing circuit output stopping signal control compressor shutdown.After compressor shuts down, remain cold air (hot gas) in the system in addition, at this moment, indoor fan is being worked always, thus the still cold air (hot gas) of producing by boasting, when remaining cold air (hot gas) in the system when using up (about about 3 minutes), the boot system that air-conditioning carries is by start again, compressor recovers running, and so circulation reaches the effect of economize on electricity.
(4) description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Fig. 2 is physical circuit figure of the present utility model.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1, Fig. 2, a kind of air-conditioning electric saver, comprise the power unit and the central processing unit 12 that are used to power, described power unit is by ac input circuit 1, reduction voltage circuit 2, rectification circuit 3, filter circuit 4, mu balanced circuit 5 is formed, wherein, central processing unit 12 is by CPU80517D, brilliant shake ZTT (4MG), capacitor C 13 is formed, ac input circuit 1 is by resistance R 1, capacitor C 9, inductance L 3 is formed, reduction voltage circuit 2 is made of step-down transformer, rectification circuit 3 and filter circuit 4 have constituted current rectifying and wave filtering circuit, this current rectifying and wave filtering circuit is by diode D1, D2, D3, D4, capacitor C 8, electrochemical capacitor C4 forms, and mu balanced circuit 5 is by voltage-stabiliser tube KA7805, capacitor C 6, electrochemical capacitor C3 forms.
Described signal output module also can comprise the signal lamp indicating circuit 9 that is used for display working condition that is connected with described central processing unit 12, and signal lamp indicating circuit 9 is by resistance R 5, and light emitting diode is formed.
Electricity-saving appliance energising after-current provides stable voltage through power unit and uses for elements such as central processing units, and starting-up signal testing circuit 6 detects behind the electric current through passing to central processing unit 12 after the voltage stabilizing rectification, and central processing unit 12 begins the follow procedure work.Compressor operating is near lower limit (upper limit) temperature the time; complete machine temperature raises; detect temperature value under this operational limit by temperature signal testing circuit 8; and signal transferred to central processing unit 12; central processing unit 12 sends stopping signal; stopping signal transfers to signal output executing circuit 10, signal output executing circuit 10 output stopping signal control compressor shutdown.After compressor shuts down, remain cold air (hot gas) in the system in addition, at this moment, indoor fan is being worked always, thus the still cold air (hot gas) of producing by boasting, when remaining cold air (hot gas) in the system when using up (about about 3 minutes), the boot system that air-conditioning carries is by start again, compressor recovers running, and so circulation reaches the effect of economize on electricity.
Claims (3)
1. air-conditioning electric saver, it is characterized in that: comprise the power unit and the central processing unit that are used to power, described central processing unit is connected with signal output module with signal input module, described signal input module comprises the status signal control circuit that being used to of being connected with described central processing unit respectively controlled the air-conditioning electric saver refrigeration or heat, be used to detect the temperature signal testing circuit of compressor operating limits temperature, be used to detect the starting-up signal testing circuit of air-conditioning starup current signal and the regulator rectifier circuit that is attached thereto, described starting-up signal testing circuit is connected with described central processing unit by described regulator rectifier circuit, and described signal output module comprises the signal output executing circuit that is used to control the compressor shutdown.
2. air-conditioning electric saver as claimed in claim 1 is characterized in that: described signal output module also comprises the signal lamp indicating circuit that is used for display working condition that is connected with described central processing unit.
3. air-conditioning electric saver as claimed in claim 1 or 2 is characterized in that: described power unit is made up of ac input circuit, reduction voltage circuit, rectification circuit, filter circuit, mu balanced circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201414109U CN201014672Y (en) | 2006-12-25 | 2006-12-25 | Electricity-saving device of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201414109U CN201014672Y (en) | 2006-12-25 | 2006-12-25 | Electricity-saving device of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014672Y true CN201014672Y (en) | 2008-01-30 |
Family
ID=39026469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201414109U Expired - Fee Related CN201014672Y (en) | 2006-12-25 | 2006-12-25 | Electricity-saving device of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014672Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101320277B (en) * | 2008-06-27 | 2010-06-02 | 深圳和而泰智能控制股份有限公司 | Electronic temperature controller |
| CN105004018A (en) * | 2015-06-19 | 2015-10-28 | 中山顺富节能科技有限公司 | Electricity-saving appliance for air conditioner |
| CN106288226A (en) * | 2016-08-31 | 2017-01-04 | 陈学文 | A kind of energy-saving controller of temperature tune equipment |
| CN109113980A (en) * | 2018-08-17 | 2019-01-01 | 珠海瑞景电子科技有限公司 | Idle reversal protection device circuit based on compressor |
-
2006
- 2006-12-25 CN CNU2006201414109U patent/CN201014672Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101320277B (en) * | 2008-06-27 | 2010-06-02 | 深圳和而泰智能控制股份有限公司 | Electronic temperature controller |
| CN105004018A (en) * | 2015-06-19 | 2015-10-28 | 中山顺富节能科技有限公司 | Electricity-saving appliance for air conditioner |
| CN106288226A (en) * | 2016-08-31 | 2017-01-04 | 陈学文 | A kind of energy-saving controller of temperature tune equipment |
| CN106288226B (en) * | 2016-08-31 | 2022-04-22 | 陈学文 | Energy-saving controller of temperature adjusting equipment |
| CN109113980A (en) * | 2018-08-17 | 2019-01-01 | 珠海瑞景电子科技有限公司 | Idle reversal protection device circuit based on compressor |
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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: 20080130 Termination date: 20100125 |