CN2849547Y - Intelligent energy-saving controller for air conditioning system - Google Patents
Intelligent energy-saving controller for air conditioning system Download PDFInfo
- Publication number
- CN2849547Y CN2849547Y CN 200520051865 CN200520051865U CN2849547Y CN 2849547 Y CN2849547 Y CN 2849547Y CN 200520051865 CN200520051865 CN 200520051865 CN 200520051865 U CN200520051865 U CN 200520051865U CN 2849547 Y CN2849547 Y CN 2849547Y
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- circuit
- trigger
- resistance
- triode
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Abstract
The utility model discloses an intelligent energy-saving controller for air conditioning systems which automatically controls air conditioning systems to run in an energy saving mode or in a normal work mode through detecting whether people are in rooms or not, so the purpose of energy saving is achieved. The utility model has the advantages of simple structure, convenient use and low cost. The utility model comprises a detection device, a start-up holding circuit, a triggering circuit which receives the output signals of the detection device and a driving output circuit which is connected with load.
Description
Technical field:
The utility model relates to a kind of electric apparatus control apparatus, relates in particular to the intelligent energy-saving controller that a kind of room air conditioner system uses.
Background technology:
The present air-conditioner system that uses, can not automatically correspondingly adjust according to indoor load variations the operational mode of air-conditioning system, leave or during when human body especially in indoor rest, air-conditioner system still continues to move unchangeably, and artificial control both bothered can not be timely, cause energy waste.
The utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art part, provide a kind of by detection to the indoor human body active signal, and automatically the running status of air-conditioning system is made the air conditioner intelligent energy-saving controller of corresponding control according to detection signal, make air-conditioning system be in economical operation situation, energy savings at any time.
The technical solution of the utility model is formed by intelligence control circuit with for intelligence control circuit provides the checkout gear of input control signal.
Described input detection device is that heat is released infrared switch, microwave detector, Doppler's switch.
Described intelligence control circuit is made up of start holding circuit 2, circuits for triggering 3 and driving output circuit 4, and described start holding circuit 2 is mainly by 555 time-base integrated circuit trigger IC
1, delay capacitor C
1With charging resistor R
1, coupling resistance R
2Form integrated circuit trigger IC
1Pin 2,6 and resistance R
1And capacitor C
1Positive pole connect resistance R
1The other end and capacitor C
1Negative pole be connected integrated circuit trigger IC with the common of circuit with circuit work power is anodal respectively
1 Pin 3 through resistance R
2Inverted triode T with circuits for triggering 3
1Base stage connects; Described circuits for triggering 3 are mainly by 555 time-base integrated circuit trigger IC
2, IC
3, inverted triode T
1, T
2, isolating diode D
7, delay capacitor C
2, C
3Charging resistor R
4, R
7, coupling resistance R
6Colelctor electrode, diode D
7Positive pole connects together, triode T
1Emitter stage and capacitor C
2Negative pole is connected with common, resistance R
4The other end is connected with positive source, integrated circuit trigger IC
2Pin 3 pass through resistance R
6With triode T
2Base stage connects, trigger IC
2Pin 3 also is connected with the input that drives output circuit 4 simultaneously; Triode T
1Base stage is connected with checkout gear simultaneously; Integrated circuit trigger IC
3Pin 2,6 respectively with triode T
2Colelctor electrode, capacitor C
3Anodal, resistance R
7An end and meet triode T
2Emitter stage, capacitor C
3Negative pole connects common, resistance R
7The other end is connected with positive source, integrated circuit trigger IC
3Pin 3 and coupling diode D
7Negative pole connects; Integrated circuit trigger IC
1～IC
3Pin 4 directly be connected with circuit work power.The relay switching circuit that described driving output circuit 4 drives for triode.Its output is connected with the temperature detect switch (TDS) of air-conditioning system.
Described intelligence control circuit is made up of start holding circuit 2, circuits for triggering 7, driving output circuit 8; Described circuits for triggering 7 are by trigger IC
4, triode T
11, resistance R
14, R
15, delay capacitor C
12Form trigger IC
4Pin 2,6 and resistance R
14, triode T
11Colelctor electrode, capacitor C
12Positive pole also meets trigger IC
4Pin 3 is through resistance R
15Be connected resistance R with driving output circuit 8
14The other end is connected triode T with circuit work power is anodal
11Emitter stage, capacitor C
12Negative pole is connected with the circuit common, trigger IC
4Pin 4 directly be connected with circuit work power, described driving output circuit 8 is the relay switching circuit that triode drives, its output is connected with the air-conditioning system speed-regulating switch.
Described driving output circuit 4,8 is non-contact switch circuit or analog output circuit.
Described checkout gear and the transmission of intelligence control circuit signal can adopt wireless transmission method to realize.
The utility model is by the human body active signal, whether correspondingly control the running status of air-conditioner system automatically according to the indoor human body activity, when indoor unmanned or people during in rest air-conditioner be in energy conservation model, not only energy savings but also need not artificial manipulation, and low cost of manufacture, simple in structure.
Description of drawings:
Fig. 1 is the utility model functional-block diagram.
Fig. 2 is the circuit theory diagrams of a kind of embodiment of the utility model.
Fig. 3 is the circuit theory diagrams of second kind of embodiment of the utility model.
The specific embodiment:
As shown in Figure 2, start holding circuit 2 is by integrated circuit trigger IC
1, charging capacitor C
1, resistance R
1Constitute main circuit, integrated circuit trigger IC
1Pin 2,6 and capacitor C
1Positive pole and resistance R
1And connect resistance R
1The other end and capacitor C
1Negative pole is connected integrated circuit trigger IC with power supply with the ground end respectively
1 Pin 3 is through resistance R
2Triode T with circuits for triggering 3
1Base stage connects, and its effect is to start the back at air-conditioner system to keep a period of time to run well, and makes indoor temperature reach predetermined value.
Circuits for triggering 3 are by 555 time-base integrated circuit trigger IC
2, IC
3, charging resistor R
4, R
7, charging capacitor C
2, C
3, inverted triode T
1, T
2, coupling diode D
7, resistance R
5, R
6Constitute integrated circuit trigger IC
2Pin 2,6 respectively with resistance R
4, capacitor C
2Anodal, triode T
1Colelctor electrode also connects, trigger IC
2Pin 3 one tunnel through resistance R
6With triode T
2Base stage connects, another road as the output of circuits for triggering 3 through resistance R
5With the triode T that drives output circuit 4
3Base stage connects; Trigger IC
3Pin 2,6 respectively with resistance R
7, capacitor C
2Anodal, triode T
2Colelctor electrode also connects, integrated circuit trigger IC
3Pin 3 and diode D
7Negative pole connects, triode T
1～T
2Emitter stage, capacitor C
2, C
3Negative pole be connected resistance R with common
7, R
4The other end be connected with positive source.The heat that is used for the human body active signal is released infrared switch signal 1 through resistance R
3, isolating diode D
6By triode T
1Base stage insert.The work characteristics of circuits for triggering 3 is when start holding circuit 2 or heat are released infrared switch output is arranged (high level is effective), controlled by this output signal, otherwise, himself be in batch (-type) oscillatory work state.
Driving output circuit 4 adopts conventional triode to drive relay switching circuit.
The charge and discharge time constant of charging capacitor C1～C3, C12 in the intelligence control circuit can be adjusted according to actual needs.
Entire circuit employing+12V working power.
The course of work of the present utility model is such:
When air-conditioning system startup work, because trigger IC
1Pin 2,6 because of external capacitor C
1Both end voltage can not be suddenlyd change and is low level, trigger IC
1Pin 3 output high level, triode T
1Conducting, capacitor C
2Through its colelctor electrode discharge, when being discharged to IC
2Pin 2 current potentials are 1/3V
CThe time, trigger IC
2Pin 3 is output as high level, and this high temperature detect switch (TDS) gets electric, air-conditioner place normal operating condition.After this, the capacitor C that when starting work, begins to charge
1Both end voltage is charged to 2/3V
CMake integrated circuit trigger IC
1Upset, when its pin 3 became low level, start maintenance process finished, and it is inoperative that heat is released red place switching signal during this period, and air-conditioner is controlled by temperature detect switch (TDS).
After this, after heat is released infrared switch and detected the indoor human body active signal, export a high level signal 1 through resistance R
3, diode D
6Deliver to the input triode T of astable trigger circuit 3
1Base stage, this moment, the astable trigger circuit duty was identical with start maintenance process, as long as heat is released infrared switch and detected the indoor people's of having activity, air-conditioner just is in normal operation mode always.
When the people leaves or during in indoor rest, heat is released infrared switch output signal 1 and become low level, triode T
1End circuit work power V
CThrough resistance R
4To capacitor C
2Capacitor C is worked as in charging
2Charge to 2/3V
CThe time, trigger IC
2Terminal 5, the 6 control air-conditioner temperature detect switch (TDS)s outages of its pin 3 output low levels of overturning, this output low level one tunnel through driving output circuit 4, air-conditioner is out of service, and another road is through resistance R
6Deliver to triode T
2Base stage makes T
2Current collection is high level very, capacitor C
3Begin charging, work as C
3Charge to 2/3V
CThe time, trigger IC
3Upset, its pin 3 output low level signals are through diode D
7Feed back to trigger IC
2Pin 2,6 ends, make capacitor C
2C is worked as in discharge
2Be discharged to 1/3V
CThe time, trigger IC
2Pin 3 output high level, this high level output signal changes normal operation over to through driving output circuit 4 control air-conditioners; Simultaneously, trigger IC
2The high level signal of pin 3 outputs makes triode T
2Conducting, capacitor C
3Begin discharge, work as C
3Be discharged to 1/3V
CThe time trigger IC
3Upset, its pin 3 is output as high level, and this high level signal makes diode D
7Instead end capacitor C partially
2Begin charging again, when charging to 2/3V
CThe time, air-conditioner changes run-stopping status again over to.So, circuit enters the periodic duty state, and air-conditioner is in the periodic running pattern.
As long as heat is released infrared switch and do not detected the human activity signal, air-conditioner just is in the periodic running pattern always, as detects the human activity signal, and air-conditioner is again with the controlled normal mode of operation that runs on.
The connection line circuits for triggering in the circuit theory diagrams shown in Figure 23 are anodal from diode D7 respectively and resistance R 6 disconnects, and remove between the two circuit, and in driving output circuit 4, set up an output contact 9, then become second kind of embodiment circuit as shown in Figure 3.Its operation principle is: when heat is released infrared switch and detected the human mobile signal, circuits for triggering 7 are high level output, the air-conditioning system blower fan is in normal operation, when heat is released the infrared switch non-output signal, 7 of circuits for triggering remain low level output always, the air-conditioning system blower fan is in the low-speed running state, and system is in power save mode.The output contact 5,6,9 that drives output circuit 8 is connected with the speed-regulating switch of air-conditioning system, the work of control speed-regulating switch.
The utility model also can adopt other modes to be achieved to the control that air-conditioning system is implemented.
The utility model intelligence control circuit also can adopt other circuit forms to be achieved.
Claims (6)
1, a kind of air-conditioning system intelligent energy-saving controller, comprise intelligence control circuit, the input detecting circuit that is connected with described intelligence control circuit input, it is characterized in that, the start holding circuit (2) that described intelligence control circuit is connected with described input detecting circuit by its input, the circuits for triggering (3) that its input is connected with this start holding circuit (2) output, with and the driving output circuit (4) that is connected with described circuits for triggering (3) of input form.
By the described air-conditioning system intelligent energy-saving controller of claim 1, it is characterized in that 2, described input detection device is that heat is released infrared switch, microwave detector, Doppler's switch.
3,, it is characterized in that described start holding circuit (2) is mainly by 555 time-base integrated circuit trigger (IC by the described air-conditioning system intelligent energy-saving controller of claim 1
1), delay capacitor (C
1) and charging resistor (R
1), coupling resistance (R
2) form integrated circuit trigger IC
1Pin 2,6 and resistance R 1 and capacitor C
1Positive pole connect resistance R
1The other end and capacitor C
1Negative pole be connected integrated circuit trigger (IC with the common of circuit with circuit work power is anodal respectively
1) pin 3 through resistance (R
2) with the inverted triode (T of circuits for triggering (3)
1) the base stage connection; Described circuits for triggering (3) are mainly by 555 time-base integrated circuit trigger (IC
2, IC
3), inverted triode (T
1, T
2), coupling diode D
7, delay capacitor (C
2, C
3), charging resistor (R
4, R
7), coupling resistance (R
6) form integrated circuit trigger (IC
2) pin 2,6 and resistance R
4An end, electric capacity (C
2) anodal, triode (T
1) colelctor electrode, diode (D
7) positive pole connects together triode (T
1) emitter stage and capacitor C
2Negative pole is connected with common, resistance (R
4) other end is connected integrated circuit trigger (IC with positive source
2) pin 3 by resistance (R
6) be connected trigger (IC with triode T2 base stage
2) pin 3 also is connected with the input that drives output circuit (4) simultaneously; Triode (T
1) base stage is connected with checkout gear simultaneously; Integrated circuit trigger (IC
3) pin 2,6 respectively with triode (T
2) colelctor electrode, electric capacity (C
3) anodal, resistance (R
7) an end and meet triode (T
2) emitter stage, electric capacity (C
3) negative pole connects common, resistance (R
7) other end is connected integrated circuit trigger (IC with positive source
3) pin 3 and coupling diode (D
7) the negative pole connection; Integrated circuit trigger (IC
1～IC
3) pin 4 directly be connected with circuit work power.The relay switching circuit that described driving output circuit (4) drives for triode, its output is connected with the temperature detect switch (TDS) of air-conditioning system.
4,, it is characterized in that described circuits for triggering (3) are by trigger (IC by the described air-conditioning system intelligent energy-saving controller of claim 1
4), triode (T
11), resistance (R
14, R
15), delay capacitor (C
12) form trigger (IC
4) pin 2,6 and resistance (R
14), triode (T
11) colelctor electrode, electric capacity (C
12) anodal and meet trigger (IC
4) pin 3 is through resistance (R
15) be connected resistance (R with driving output circuit (4)
14) other end and circuit work power are anodal is connected triode (T
11) emitter stage, electric capacity (C
12) negative pole is connected trigger (IC with the circuit common
4) pin 4 directly be connected with circuit work power, described driving output circuit (4) is the relay switching circuit that triode drives, its output is connected with the air-conditioning system speed-regulating switch.
5,, it is characterized in that described driving output circuit (4) is non-contact switch circuit or analog output circuit by claim 1,3 or 4 described air-conditioning system intelligent energy-saving controllers.
6,, it is characterized in that the transmission of described checkout gear and intelligence control circuit signal can adopt wireless transmission method to realize by claim 1 or 2 described air-conditioning system intelligent energy-saving controllers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520051865 CN2849547Y (en) | 2005-09-05 | 2005-09-05 | Intelligent energy-saving controller for air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520051865 CN2849547Y (en) | 2005-09-05 | 2005-09-05 | Intelligent energy-saving controller for air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2849547Y true CN2849547Y (en) | 2006-12-20 |
Family
ID=37522032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520051865 Expired - Fee Related CN2849547Y (en) | 2005-09-05 | 2005-09-05 | Intelligent energy-saving controller for air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2849547Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571087A (en) * | 2016-03-14 | 2016-05-11 | 黄月华 | Air conditioner standby controller with body recognition function |
| CN106247567A (en) * | 2016-09-18 | 2016-12-21 | 珠海格力电器股份有限公司 | Air conditioner control method and device |
| CN106288137A (en) * | 2015-06-12 | 2017-01-04 | 广东美的制冷设备有限公司 | Air conditioner room unit |
-
2005
- 2005-09-05 CN CN 200520051865 patent/CN2849547Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288137A (en) * | 2015-06-12 | 2017-01-04 | 广东美的制冷设备有限公司 | Air conditioner room unit |
| CN105571087A (en) * | 2016-03-14 | 2016-05-11 | 黄月华 | Air conditioner standby controller with body recognition function |
| CN106247567A (en) * | 2016-09-18 | 2016-12-21 | 珠海格力电器股份有限公司 | Air conditioner control method and device |
| CN106247567B (en) * | 2016-09-18 | 2019-03-22 | 珠海格力电器股份有限公司 | Air conditioner control method and device |
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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: 20061220 Termination date: 20100905 |