CN204555182U - The energy-saving running control device of air-conditioning - Google Patents
The energy-saving running control device of air-conditioning Download PDFInfo
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- CN204555182U CN204555182U CN201520086597.6U CN201520086597U CN204555182U CN 204555182 U CN204555182 U CN 204555182U CN 201520086597 U CN201520086597 U CN 201520086597U CN 204555182 U CN204555182 U CN 204555182U
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Abstract
The utility model discloses a kind of energy-saving running control device of air-conditioning.The energy-saving running control device of its air-conditioning comprises shaking controls Signal reception and radiating circuit, intelligent controller, also comprise ambient temperature and humidity testing circuit and/or run real-time time circuit, describedly shake control signal receiving circuit, ambient temperature and humidity testing circuit and run the corresponding input that real-time time circuit is connected to this intelligent controller, described in shake the corresponding output that control signal transmission circuit is connected to this intelligent controller.The energy-saving running control device of this air-conditioning can detect and judge working condition or the fault of air-conditioning, and makes operation of air conditioner in power save mode.
Description
Technical field
The utility model relates to a kind of air-conditioning.Particularly relate to a kind of energy-saving running control device of air-conditioning.
Background technology
In use there is very large energy waste in air-conditioning, the energy saving space is larger.When set temperature unreasonable, operation of air conditioner mode is unreasonable, the unreasonable waste that all can cause the energy of air-conditioning occupation mode.Such as user is no longer arranged until shutdown after summer air-conditioner temperature being arranged lower operation, compares after temperature starts to arrange lower operation a period of time and is suitably heightened by set temperature, do not affect the comfort of user, but can be much energy-conservation.Air-conditioning heating temperature is transferred to higher when winter sleeps by user for another example, and that air conditioner refrigerating temperature is adjusted when summer sleeps is on the low side.
Air-conditioning is after a long time use because aging, cold-producing medium the minimizing, device failure etc. of components and parts can cause heat pump performance to decline, and air conditioner energy source consumption increases, and air-conditioning does not work.In the process that air-conditioning degenerates, most of situation is that user cannot perceive.
Utility model content
The utility model object is the defect existed for prior art, provides a kind of energy-saving running control device of air-conditioning.The energy-saving running control device of this air-conditioning can detect and judge working condition or the fault of air-conditioning, and makes operation of air conditioner in power save mode, and the formation of its control system is simple, easy to implement, practicability and effectiveness.
The energy-saving running control device of its air-conditioning, comprise and shake control Signal reception and radiating circuit, intelligent controller, also comprise ambient temperature and humidity testing circuit and/or run real-time time circuit, describedly shake control signal receiving circuit, ambient temperature and humidity testing circuit and run the corresponding input that real-time time circuit is connected to this intelligent controller, described in shake the corresponding output that control signal transmission circuit is connected to this intelligent controller.
Described to shake control signal transmission circuit be one infrared yard of radiating circuit, and this infrared code radiating circuit comprises infrared transmitting tube, infrared carrier signal generator, infrared pulse modulation signal generator and corresponding signal hybrid modulation device.
The crystal oscillator that the pin 7 that described infrared carrier signal generator comprises one No. six reversers, be connected to the crystal oscillator between the pin 1 of this No. six reverser and pin 2 and be connected to this No. six reverser is formed with capacitor C26 and C27 at crystal oscillator two ends, described signal hybrid modulation device comprises it and to drain and control gate is connected to the FET of the pin 19 of the described pin 5 of No. six reversers and the corresponding microprocessor of intelligent controller.
The model of described No. six reversers is SN74AHC04, and the model of described FET is CES2302.
Described Temperature and Humidity circuit comprises the Temperature Humidity Sensor chip that its pin 1 and pin 6 are connected respectively pin 16 in the corresponding microprocessor of described intelligent controller and pin 15.
The model of described Temperature Humidity Sensor chip is SHT20, and the model of described microprocessor is CC2530.
Described operation real-time time circuit comprises and is connected to crystal oscillator between the pin 32 of microprocessor and pin 33, is connected to the pin 32 of described microprocessor, capacitor C42, the C46 between pin 33 and its common.
Also comprise the switching power circuit of a unglazed lotus root feedback circuit, the switching power circuit of this is unglazed lotus root feedback circuit comprises switching power source chip and switch transformer, described switching power source chip is connected with the armature winding of switch transformer, one secondary windings of described switch transformer forms pulse voltage output, and another secondary windings of switch transformer is connected with the power of air-conditioning and the power supply end of power consumption testing circuit or its power and power consumption detection chip by corresponding rectification circuit.
The energy-saving running control device of the utility model air-conditioning is by obtaining air conditioning chamber's environment and running the information such as period, saving-energy operation control is carried out to air-conditioning, make operation of air conditioner in not only comfortable but also energy-conservation optimum Working, simultaneously can also the working condition of monitoring and diagnosis air-conditioning or phenomenon of the failure in real time, circulate a notice of in advance, to user's prevention and the reason noticing the damage of user's air-conditioning, to realize the Energy Saving Control of air-conditioning, operation monitoring, fault diagnosis etc.
Accompanying drawing explanation
Fig. 1 is that shaking in the utility model energy-saving operation of air conditioner control device is controlled Signal reception and radiating circuit, intelligent controller, ambient temperature and humidity testing circuit, run real-time time circuit and wireless communication line one embodiment circuit theory diagrams; Fig. 2 is the switching power circuit one embodiment circuit theory diagrams of the utility model energy-saving operation of air conditioner control device; Fig. 3 is the utility model energy-saving operation of air conditioner control principle block diagram.
Detailed description of the invention
Now by embodiment, also the utility model is described in further detail by reference to the accompanying drawings.
The saving-energy operation control method of air-conditioning of the present utility model is: as shown in Figure 3, one is arranged with the operation run action of air-conditioning in intelligent controller 1, air conditioning chamber's environment temperature, the real-time time of humidity and/or operation of air conditioner or period be according to or the energy-saving operation of air conditioner control program of variable or model, by this intelligent controller 1 respectively according to shaking the control reflection that inputs of signal receiving circuit 2 or representing that air-conditioning quilt operate the run action signal of the action of operation, the ambient temperature and humidity signal of the reflection that ambient temperature and humidity testing circuit 3 inputs or expression air conditioning chamber environment, and/or the operation real-time time signal running (or running the period) operation period residing for reflection air-conditioning that time circuit 6 inputs or running time in real time carries out saving-energy operation control to air-conditioning, or saving-energy operation control and fault diagnosis are carried out to air-conditioning, and then make operation of air conditioner in not only making people feel comfortably cool, but also the optimal operational condition of economize energy.Breakdown judge can also be made according to the power consumption situation of air-conditioning and operation conditions to air-conditioning simultaneously.To instruct timely maintenance and repair.
As shown in Figure 1, the energy-saving running control device of the air-conditioning of the present embodiment comprises and shakes control Signal reception and radiating circuit, ambient temperature and humidity testing circuit 3, runs in real time (or running period) time circuit and intelligent controller 1 etc. thereof.Shake control signal receiving circuit 2, ambient temperature and humidity testing circuit 3 and run (or running the period) time circuit in real time and be connected to the corresponding input of this intelligent controller 1, shake the corresponding output that control signal transmission circuit 4 is connected to this intelligent controller 1.
It is SHT20 Temperature Humidity Sensor chip U2 that Temperature and Humidity main circuit will comprise model, and the pin 1 of Temperature Humidity Sensor chip U2 and pin 6 are connected respectively pin 16 in microprocessor and 15, pin.
By the pin 1 of Temperature Humidity Sensor U2, pin 6, data are sent to pin 16, the pin 15 of microprocessor U1 after Temperature Humidity Sensor chip U2 gets air conditioning chamber's environment epidemic disaster value, microprocessor U1 is getting air conditioning chamber's environment epidemic disaster value, and the Controlling model of intelligent controller 1 or program are done respective handling according to this warm and humid angle value and controlled.
Operation real-time time circuit 6 mainly comprises the 32K clock oscillation that crystal oscillator OSC3, capacitor C42, C46 and microprocessor U1 related circuit form, the two ends of crystal oscillator OSC3 are connected respectively between the pin 32 and pin 33 of microprocessor U1, and the two ends of crystal oscillator OSC3 are also respectively by between capacitor C42 and C46 and its common.The pin 41 of microprocessor U1 draws common.
Run real-time time circuit 6 and produce the clock signal of 32K in microprocessor U1 chip, after obtaining this clock signal by microprocessor U1 chip internal circuits, calculate real-time time, and produce the corresponding time control signal of intelligent controller 1 control program needs.
Shake the infrared receiving terminal (not shown in Fig. 2) air-conditioning being carried out to the run action signal of operation control that control signal receiving circuit 2 mainly comprises the remote controller for receiving air-conditioning or air-conditioning, infrared receiving terminal is connected to the pin 12 of microprocessor U1 by the pin 1 of connector CON1, microprocessor U1 receives the laggard row operation of run action signal of IR remote controller operation, judge that air-conditioning remote control controls the action of air-conditioning or runs kind to identify, recognize the current operation that air-conditioning is done of user.
Shaking control signal transmission circuit 4 is one infrared yard of radiating circuit, and this infrared code radiating circuit comprises infrared transmitting tube, infrared carrier signal generator, infrared pulse modulation signal generator and corresponding signal hybrid modulation device.Signal hybrid modulation device comprises its drain electrode and control gate is connected to the FET of the pin 19 of the described pin 5 of No. six reversers and the corresponding microprocessor of intelligent controller.Infrared carrier signal generator comprises crystal oscillator, and crystal oscillator comprises infrared carrier signal generator and comprises one No. six reversers, is connected to the crystal oscillator between the pin 1 of this No. six reverser and pin 2 and is connected to the pin 7 of this No. six reverser and capacitor C26 and C27 at crystal oscillator two ends; That is, crystal oscillator is made up of 1 pin of No. six reverser U6,2 pin, R7, R8, C26, C27, OSC2 etc.; Between the pin 1 that crystal oscillator OSC2 is connected to this No. six reverser U6 and pin 2, capacitor C26 and C27 be connected to the pin 7 of No. six reverser U6 and crystal oscillator OSC2 two ends; U6 pin 2 and pin 3 short circuit, be connected with resistance R7 between crystal oscillator OSC2 one end and No. six reverser U6 pin 2, is connected with resistance R8 between the other end of crystal oscillator OSC2 and No. six reverser U6 pin 2.Signal hybrid modulation device comprises its drain electrode and control gate is connected to the FET Q12 of the pin 4 of No. six reverser U6 and the pin 19 of microprocessor U1.
Crystal oscillator produces the infrared carrier signal of square wave of 38K, and the infrared carrier signal of this 38K inputs from No. six reverser U6 pin 3 and exports from its pin 4 after chip internal phase inverter amplifies; Infrared arteries and veins modulation signal is produced by microprocessor U1, and output to the control gate of FET Q12 from its 19 pin, the infrared carrier signal of 38K through resistance R10 to FET Q12 drain electrode, produce infrared code remote signal with mixed tune of the infrared arteries and veins modulation signal of control gate.Infrared code remote signal after the pin 5 of No. six reverser U6, pin 6, pin 8, pin 9 Hyblid Buffer Amplifier to resistance R11, output to pin 4, the external infrared transmitting tube (not shown) of pin 5 of connector CON1 again through the drive amplification of triode Q11, launch remote control mode by infrared remote-controlled signal through transmitting tube and control air-conditioning according to the control program of this intelligent controller 1 or model running in power save mode.
Intelligent controller 1 mainly comprises the microprocessor chip U1 and corresponding peripheral circuit thereof that model is CC2530.The operation of intelligent controller 1 (or running period) time circuit input is in real time formed respectively by the pin 32 of microprocessor U2 and pin 33, pin 15 and pin 16 form the input of the ambient temperature and humidity testing circuit 3 of intelligent controller 1, and the infrared code that pin 19 forms the infrared code radiating circuit of intelligent controller 1 shakes the infrared pulse modulation signal control end controlled signal and export.The input shaking control signal receiving circuit 2 of intelligent controller 1 is made up of the pin 12 of microprocessor U2.
The energy-saving running control device of air-conditioning of the present utility model also comprises a wireless communication line 5, and wireless communication line 5 mainly comprises the partial circuit of microprocessor U1, and mainly comprises the impedance matching circuit of inductor L13 and capacitor C7, C8 and C9 etc.After wireless communication signal is produced by microprocessor U1, arrive to output winding L1, L8 pin 2, the pin 4 that model is the wireless signal transceiving chip U5 of CC2591 again by the pin 25 of microprocessor U1, pin 26, wireless communication signal exports from its pin 11 after wireless signal transceiving chip U5 amplifies, be coupled on antenna A1 through impedance matching circuit L13, C7, C8, C9, by antenna, wireless communication signal is issued to receiving equipment, communication data shows by receiving equipment on the computer or mobile phone of user.
The intelligent power saving operating control device of air-conditioning of the present utility model also comprises switching power circuit, and as shown in Figure 2, its switching power circuit is the switching power circuit of a unglazed lotus root feedback circuit.The switching power circuit of unglazed lotus root feedback circuit can export the two-way or three road supply voltages that its earth terminal separates mutually, wherein a road supply voltage can be the related devices such as microprocessor or electrical equipment provides working power, and the power that another road is air-conditioning and power consumption testing circuit or other interlock circuits provide working power; Duplex feeding power supply has different earth terminals, can avoid producing interference to the power of air-conditioning and power consumption testing circuit etc.
The switching power circuit of unglazed lotus root feedback circuit comprises the switching power circuit of the unglazed lotus root feedback circuit of switching power source chip U3, switch transformer M2 and corresponding peripheral cell formation thereof; Its peripheral cell comprises input resistance R21, commutation diode D5 between the pin 1 of the armature winding Np being serially connected with outside 220V AC power and switching power circuit, and is connected to filter capacitor C33, C34 etc. of corresponding input 1 of switch transformer.The model of switching power source chip U3U3 is LN1F03A.The current rectifying and wave filtering circuit that 220VAC exchanges through the composition such as R21, D5 and filtering L2, C33 and C34 becomes about 280V DC voltage, 280V DC voltage after rectification delivers to pin 5 and the pin 6 of switching power source chip U3 by the pin 1 of the armature winding of switch transformer M2 and pin 3, produce 60KHZ left-right switch signal by switching power source chip U3 etc., and then realize electricity to magnetic again to the conversion of electricity by switching power source chip U3 and switch transformer etc.The switching power circuit comprising the unglazed lotus root feedback circuit that the switching power source chip U3 peripheral electron components and parts corresponding to switch transformer etc. are formed exports two-way pulse voltage simultaneously, wherein a road pulse voltage is exported by the pin 7 of a secondary windings NS of switch transformer M 2 and pin 9, and by the commutation diode D 7 be connected with this pin 9 and the negative pole being connected to commutation diode D7 and secondary windings Ns pin 7 between the rectifying and wave-filtering such as filter condenser C21 after export direct current 5V voltage, for microprocessor U1 etc. as working power; Wherein another road pulse voltage exports from switch transformer M 2 another secondary windings Na two ends, and by after commutation diode D 15 between the pin 5 of the secondary windings Na that is connected to switch transformer M 2 and pin 4 and capacitor C20 rectifying and wave-filtering, direct current 12V voltage is exported from the positive pole of filter condenser C20, the positive pole of filter condenser C20 is connected with the pin 3 of switching power source chip 3 with the negative pole of commutation diode D 15, exports direct current 12V voltage to switching power source chip U3 as its working power from the positive pole of filter condenser C53; The pin 5 of the secondary windings Na of switch transformer M 2 is connected with commutation diode D6 positive pole simultaneously, be connected with wave filter C38, C39 between the pin 4 of the negative pole of commutation diode D6 and the secondary windings Na of switch transformer M 2, the negative pole of commutation diode D6 is also that the pin 2 of the linear voltage stabilization chip U11 of HT7550-1 SOT23-5 is connected with model; The pulse voltage that the pin 5 of the secondary windings Na of switch transformer M 2 exports also by commutation diode D6 and wave filter C38, C39 etc. export 12V DC voltage again after linear voltage stabilizing chip U11 lowering and stabilizing blood pressure, to export 5V from linear voltage stabilization chip U11 pin 3 to the power of air-conditioning and power consumption testing circuit or other interlock circuits as working power, to simplify the structure of other interlock circuits.The pin 4 of the secondary windings Na of switch transformer M2 and the pin 7 of secondary windings Ns are respectively as the earth terminal of two output voltage.The pin 4 of the secondary windings Na of switch transformer M2 forms the common of the power of air-conditioning and the input circuit of power consumption testing circuit or other interlock circuits and switch transformer M2 armature winding.
This switching power circuit is provided with voltage negative feedback circuit, negative-feedback circuit comprises switching power source chip U3, is connected to the feedback resistance R26 between the power of the pin 4 of switching power source chip U3 and air-conditioning and the common of power consumption testing circuit or other interlock circuits, feedback resistance R27, the R28 etc. between the pin 5 being serially connected with the secondary windings Na of switch transformer M2 and pin 4, and the pin 7 of switching power source chip U3 is connected between the points of common connection of feedback resistance R27 and R28.By feedback resistance R26 adjustable, switch power supply output current size is set.
When user operation air-conditioning time, the infrared coded signal that remote controller is launched is received by infrared code receiving circuit, send intelligent controller 1 again to, decoded by the microprocessor of intelligent controller 1, get the current remote control actions to air-conditioning of user (i.e. the current operation to air-conditioning), by microprocessor by its energy-saving operation of air conditioner Controlling model or program to air-conditioning current comprise running time or period, temperature and humidity in air conditioning chamber, and the running status of the power consumption state of air-conditioning etc. and environment carry out comprehensive analysis and judgement, determine whether that needing to carry out adjustment to the existing running status of air-conditioning changes according to judged result again, when judgement finds and current run time section, when Current Temperatures in air conditioning chamber does not conform to due energy conservation model with humidity, then assert that operation of air conditioner is in energy waste state or malfunction, output one control signal is given infrared code radiating circuit by microprocessor, launch infrared coding (signal) by infrared code radiating circuit and control air-conditioning change running status, make it run on and be suitable for current maximum energy-saving state.And then avoid or reduce energy waste and/or tracing trouble reason.And by wireless communication line 5 by running state of air conditioner information or fault message is long-range sends to user.
Its concrete Energy Saving Control schema instance: summer, user was adding the air-conditioning that opens room and being set to 18 degrees Celsius, never closed air-conditioning.This energy-saving operation of air conditioner control device will run control as follows: air-conditioner temperature was adjusted to 21 degree after 1 hour by 18 degree of operations automatically that arrange in user at air-conditioning, if after continuing to run until night 11 again, then automatically adjust temperature to 23 degree, thus realize energy-conservation.Its concrete control procedure: after user controls remote control air conditioner with remote controller, shake 12 pin that coherent signal that control signal receiving circuit 2 pairs of infrared receiving terminals receive delivers to microprocessor U1, the MCU of microprocessor U1 knows that user's current setting air-conditioning is refrigeration 18 degree after carrying out the process such as decoding to it; Simultaneously, microprocessor U1 by pin 32, pin 33 obtain run real-time time circuit 6 clock signal, produce real-time time by calculation process, U1 microprocessor records current time, after the real-time time of microprocessor U1 goes to two hours, U1 Microprocessor S3C44B0X infrared code radiating circuit is transmitted by infrared pipe and controls air-conditioning set temperature to adjust to 21 degree.In like manner after at 11 in evening, again temperature is increased to 23 degree.
Its concrete fault diagnosis example: when fault appears not freezing in air-conditioning, automatically will detect fault.User to turn on the aircondition refrigeration with remote controller console keyboard, is got and shakes control operation signal, decoding through U1 microprocessor gets the configuration information of user to air-conditioning by the infrared receiving terminal shaking control signal receiving circuit 2.Program is recorded current real-time time and is got current ambient temperature and humidity by temperature and humidity sensing chip, microprocessor obtained a humiture every 10 minutes, when air-conditioning break down do not freeze time, environment temperature can not obviously maybe can not decline by normal descent rate, if testing environment actual temperature never declined in continuous 2 hours, illustrate that air-conditioning breaks down.Namely the energy-saving running control device of air-conditioning finds fault automatically.
Claims (8)
1. the energy-saving running control device of an air-conditioning, comprise and shake control Signal reception and radiating circuit, intelligent controller, it is characterized in that also comprising ambient temperature and humidity testing circuit and/or running real-time time circuit, describedly shake control signal receiving circuit, ambient temperature and humidity testing circuit and run the corresponding input that real-time time circuit is connected to this intelligent controller, described in shake the corresponding output that control signal transmission circuit is connected to this intelligent controller.
2. the energy-saving running control device of air-conditioning according to claim 1, shaking control signal transmission circuit described in it is characterized in that is one infrared yard of radiating circuit, and this infrared code radiating circuit comprises infrared transmitting tube, infrared carrier signal generator, infrared pulse modulation signal generator and corresponding signal hybrid modulation device.
3. the energy-saving running control device of air-conditioning according to claim 2, it is characterized in that the crystal oscillator that capacitor C26 and C27 of pin 7 and crystal oscillator two ends that described infrared carrier signal generator comprises one No. six reversers, is connected to the crystal oscillator between the pin 1 of this No. six reverser and pin 2 and is connected to this No. six reverser is formed, described signal hybrid modulation device comprise it and to drain and control gate is connected to the FET of the pin 19 of the described pin 5 of No. six reversers and the corresponding microprocessor of intelligent controller.
4. the energy-saving running control device of air-conditioning according to claim 3, it is characterized in that the model of described No. six reversers is SN74AHC04, the model of described FET is CES2302.
5. the energy-saving running control device of air-conditioning according to claim 1, is characterized in that described Temperature and Humidity circuit comprises the Temperature Humidity Sensor chip that its pin 1 and pin 6 are connected respectively pin 16 in the corresponding microprocessor of described intelligent controller and pin 15.
6. the energy-saving running control device of air-conditioning according to claim 5, it is characterized in that the model of described Temperature Humidity Sensor chip is SHT20, the model of described microprocessor is CC2530.
7. the energy-saving running control device of air-conditioning according to claim 1, is characterized in that described operation real-time time circuit comprises and is connected to crystal oscillator between the pin 32 of microprocessor and pin 33, is connected to the pin 32 of described microprocessor, capacitor C42, the C46 between pin 33 and its common.
8. the energy-saving running control device of air-conditioning according to claim 1, it is characterized in that the switching power circuit also comprising a unglazed lotus root feedback circuit, the switching power circuit of this is unglazed lotus root feedback circuit comprises switching power source chip and switch transformer, described switching power source chip is connected with the armature winding of switch transformer, one secondary windings of described switch transformer forms pulse voltage output, another secondary windings of switch transformer is connected with the power of air-conditioning and the power supply end of power consumption testing circuit or its power and power consumption detection chip by corresponding rectification circuit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520086597.6U CN204555182U (en) | 2015-02-08 | 2015-02-08 | The energy-saving running control device of air-conditioning |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520086597.6U CN204555182U (en) | 2015-02-08 | 2015-02-08 | The energy-saving running control device of air-conditioning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676835A (en) * | 2015-02-08 | 2015-06-03 | 宜春市脉恩多能科技有限公司 | Energy-saving operation control device for air conditioner and control method of energy-saving operation control device |
-
2015
- 2015-02-08 CN CN201520086597.6U patent/CN204555182U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676835A (en) * | 2015-02-08 | 2015-06-03 | 宜春市脉恩多能科技有限公司 | Energy-saving operation control device for air conditioner and control method of energy-saving operation control device |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20191010 Address after: 336000 Yichun Province Economic and Technological Development Zone, Jiangxi, spring road, No. 5, No. Patentee after: Jiangxi Technology Co., Ltd. Address before: 336000 No. 349 yuan Xi Road, Yuanzhou District, Jiangxi, Yichun Patentee before: Yichun MyEnergy Domain Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20200208 |