CN205606832U - Air -conditioning energy saving control system that multicircuit was handled - Google Patents
Air -conditioning energy saving control system that multicircuit was handled Download PDFInfo
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- CN205606832U CN205606832U CN201620228468.0U CN201620228468U CN205606832U CN 205606832 U CN205606832 U CN 205606832U CN 201620228468 U CN201620228468 U CN 201620228468U CN 205606832 U CN205606832 U CN 205606832U
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Abstract
The utility model discloses an air -conditioning energy saving control system that multicircuit was handled, a serial communication port, including control chip, the data memory who all is connected with control chip, display screen, power, linear drive circuit and AD converting circuit, interfering signal treatment circuit that the fan motor that is connected with linear drive circuit, output and AD converting circuit's input are connected to and the temperature sensor who is connected with the input of interfering signal treatment circuit, linear drive circuit's input is connected with control chip, and its output is connected with the fan motor. The utility model discloses a temperature information in the air conditioner application range that control chip accessible temperature sensor gathered is adjusted the rotational speed of fan motor to can adjust the air output of air conditioner according to the change of temperature, the effectual saving electric power resource of ability, thus make the utility model discloses can realize energy -conserving requirement.
Description
Technical field
This utility model relates to technical field of electronic equipment, specifically refers to the air conditioner energy conservation control system of a kind of many processing of circuit.
Background technology
" air-conditioning " is widely used by people because having good refrigeration and heating effect, current air-conditioning operationally more uses blower fan to blow, and " air-conditioning " is then to control, by regulation air output, the effect that " air-conditioning " freezes and heat when freezing range and heating.
The air output of blower fan can not be automatically controlled by the control system that existing air-conditioning uses, and when needing to be adjusted the air output of air-conditioning, then needs people manually to regulate；Meanwhile, when the temperature of air-conditioning range changes, the air output of blower fan can not be regulated automatically by the control system that existing air-conditioning uses according to the change of temperature, thus causes the waste of substantial amounts of electric power resource.
Utility model content
The purpose of this utility model is to overcome existing air-conditioner control system can not realize energy-conservation defect, it is provided that the air conditioner energy conservation control system of a kind of many processing of circuit.
The purpose of this utility model is achieved through the following technical solutions: the air conditioner energy conservation control system of a kind of many processing of circuit, including control chip, data storage, display screen, power supply, linear drive circuit and the A/D change-over circuit being all connected with control chip, the blower motor being connected with linear drive circuit, the interference signal processing circuit that outfan is connected with the input of A/D change-over circuit, and the temperature sensor being connected with the input of interference signal processing circuit；The input of described linear drive circuit is connected with control chip, and its outfan is connected with blower motor.
nullDescribed linear drive circuit is by driving chip U2，Audion VT3，P pole is sequentially connected through resistance R21 PWM pin with driving chip U2 after polar capacitor C10、The diode D8 that N pole is connected with the CS pin of driving chip U2 after resistance R20，Negative pole VIN pin with driving chip U2 after resistance R19 is connected、The P pole of positive pole and diode D8 is collectively forming the polar capacitor C9 of the input of linear drive circuit，P pole is sequentially connected through resistance R23 SCK pin with driving chip U2 after polar capacitor C11、The diode D9 that N pole is connected with the emitter stage of audion VT3，One end is connected with the base stage of audion VT3、The resistance R22 that the other end is connected with the OUT pin of driving chip U2，And N pole colelctor electrode with audion VT3 after resistance R25 is connected、The diode D10 composition that P pole base stage with audion VT3 after resistance R24 is connected；The LD pin of described driving chip U2 is connected with its SCK pin, its GND pin ground connection；The P pole of described diode D9 and the N pole of diode D10 are collectively forming the outfan of linear drive circuit.
Described A/D change-over circuit includes conversion chip U1, and the pulse signal being all connected with conversion chip U1 processes circuit and signal amplification output circuit；The outfan of input and interference signal processing circuit that described pulse signal processes circuit is connected；The outfan of described signal amplification output circuit is connected with control chip.
Described pulse signal processes circuit by polar capacitor C5, P pole diode D6 that negative pole is connected, N pole is connected with the SHD pin of conversion chip U1 after resistance R11 with polar capacitor C5 after resistance R9, the resistance R10 that one end is connected with the SEN pin of conversion chip U1, the other end is connected with the positive pole of polar capacitor C5, and P pole after inductance L with conversion chip U1 the diode D5 that PWM pin is connected, N pole is connected with the CT pin of conversion chip U1 after resistance R12 composition；The negative pole of described diode D5 and polar capacitor C5 is connected；The negative pole of described polar capacitor C5 processes the input of circuit as pulse signal.
nullDescribed signal amplification output circuit is by amplifier P4，Audion VT2，Negative pole is connected with the RT pin of conversion chip U1、The polar capacitor C6 that positive pole is connected with the VC pin of conversion chip U1 after resistance R13，One end is connected with the positive pole of amplifier P4、The adjustable resistance R16 that the other end is connected with the negative pole of polar capacitor C6，Positive pole outfan with amplifier P4 after resistance R18 is connected、The polar capacitor C8 that negative pole positive pole with polar capacitor C6 after resistance R15 is connected，P pole is connected with the GATE pin of conversion chip U1、The diode D7 that N pole is connected with the base stage of audion VT2，And negative pole negative pole with amplifier P4 after resistance R17 is connected、The polar capacitor C7 composition that positive pole is connected with the EF pin of conversion chip U1 after resistance R14；The grounded collector of described audion VT2, its emitter stage is connected with the negative pole of amplifier P4；The outfan of described amplifier P4 is as the outfan of signal amplification output circuit.
Described interference signal processing circuit includes the signal wave reception filtering circuit that input is connected with temperature sensor, and the signal being connected with the outfan of input with signal wave reception filtering circuit adjusts output circuit；Described signal adjusts the outfan of output circuit and is connected with A/D change-over circuit.
Described signal filtering receives electricity routing amplifier P1, the diode D2 that N pole is connected with the outfan of amplifier P1, P pole positive pole with amplifier P1 after resistance R2 is connected, negative pole is connected with the positive pole of amplifier P1, positive pole receives the polar capacitor C1 of input of circuit as signal filtering, and the P pole diode D1 that positive pole is connected, N pole is sequentially connected with the outfan of amplifier P2 after polar capacitor C2 and resistance R3 composition with polar capacitor C1 after resistance R1；The minus earth of described amplifier P1, its outfan receives the outfan of circuit as signal filtering.
Described signal adjusts output circuit by amplifier P2, amplifier P3, audion VT1, P pole is connected with the positive pole of amplifier P2, the diode D3 that N pole outfan with amplifier P1 after adjustable resistance R4 is connected, negative pole is connected with the positive pole of amplifier P3, the polar capacitor C3 that positive pole emitter stage with audion VT1 after resistance R5 is connected, P pole outfan with amplifier P3 after resistance R7 is connected, the diode D4 that N pole positive pole with amplifier P3 after resistance R6 is connected, and negative pole is connected with the outfan of amplifier P2, the polar capacitor C4 composition that positive pole outfan with amplifier P3 after resistance R8 is connected；The base stage of described audion VT1 is connected with the outfan of amplifier P1, the grounded collector of this audion VT1；The minus earth of described amplifier P3；The minus earth of described amplifier P2, its outfan is connected with the negative pole of polar capacitor C5.
For guaranteeing practical effect of the present utility model, described display screen is touch LCD screen；Described temperature sensor is DS18B20 temperature sensor；Described conversion chip U1 is the integrated chip of LT3755；Described driving chip U2 is the integrated chip of CL6804.
This utility model compared with the prior art, has the following advantages and beneficial effect:
(1) temperature of the air-conditioning range of temperature sensor collection can be compared by control chip of the present utility model with the design temperature of storage in data storage, and the rotating speed of blower motor is controlled by control chip according to the result of comparison；Simultaneously, control chip is also by the rotating speed of the blower motor controlling air-conditioning after being analyzed the rate temperature change of air-conditioning range set and the temperature of setting, thus effectively controlling the air output of air-conditioning, it is ensured that electric power resource can effectively be saved by the air-conditioning that this control system controls.
(2) linear drive circuit of the present utility model can by control chip export controls current stabilization be transferred to blower motor, it is ensured that blower motor work stability, ensure that the stability of the air-supply of air-conditioning simultaneously.
(3) low pulse signal in the analogue signal of interference signal processing circuit transmission can be eliminated by A/D change-over circuit of the present utility model, and the analogue signal after processing is converted to data signal, this A/D change-over circuit can also export after this data signal being amplified simultaneously, ensures that the accuracy of the data signal that control chip receives.
(4) the interference signal in the temperature signal of temperature sensor collection can be eliminated by interference signal processing circuit of the present utility model, be converted to analog signal output after being adjusted by this temperature signal simultaneously, ensure that temperature sensor can be transferred to the accuracy of the signal of A/D change-over circuit, thus improve the accuracy that this control system controls.
(5) temperature sensor of the present utility model is KR-P900 temperature sensor, and the temperature in acquisition range can accurately be acquired by the stable performance of this temperature sensor, ensures that the blower fan of air-conditioning can accurately be controlled by this utility model.
Accompanying drawing explanation
Fig. 1 is overall structure block diagram of the present utility model.
Fig. 2 is the electrical block diagram of interference signal processing circuit of the present utility model.
Fig. 3 is the electrical block diagram of A/D change-over circuit of the present utility model.
Fig. 4 is the electrical block diagram of linear drive circuit of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment
As shown in Figure 1, the air conditioner energy conservation control system of a kind of many processing of circuit of the present utility model, including control chip, data storage, display screen, power supply, linear drive circuit and the A/D change-over circuit being all connected with control chip, the blower motor being connected with linear drive circuit, the interference signal processing circuit that outfan is connected with the input of A/D change-over circuit, and the temperature sensor being connected with the input of interference signal processing circuit.Wherein, described interference signal processing circuit is as in figure 2 it is shown, it includes that signal wave reception filtering circuit and signal adjust output circuit.
For guaranteeing reliability service of the present utility model, described control chip the most preferentially have employed the integrated chip of LTC3219 of stable performance, and the ENU pin of the integrated chip of this LTC3219 is connected with data storage, and VCC pin is connected with power supply.Described power supply is 12V DC voltage, and this 12V DC voltage is that control chip is powered.
During operation, this temperature sensor the most preferentially have employed to be had the DS18B20 temperature sensor of the advantages such as accuracy is high, sensitivity is strong and realizes.The temperature in this temperature sensor room in the air-conditioning range gathered, the temperature signal gathered is exported by this temperature sensor through interference signal processing circuit, interference signal in the temperature signal of temperature sensor collection can be eliminated by this interference signal processing circuit, is converted to analogue signal simultaneously and is transferred to A/D change-over circuit after being adjusted by the temperature signal after this process.This A/D change-over circuit will interference signal processing circuit transmission analogue signal in low pulse signal eliminate, and will process after analogue signal be converted to data signal, simultaneously this A/D change-over circuit can also by this data signal amplify after be transferred to control chip.Described data storage is for storing refrigeration or heating the temperature of setting and the rate temperature change of setting, and the data storage in this utility model preferentially have employed the VNXe3200 data storage of stable performance.Described control chip is converted to data value after the data signal that A/D change-over circuit transmits being processed, this data value is compared by control chip with the set temperature value of storage in data storage simultaneously, and the rotating speed of blower motor is controlled according to the result of comparison, i.e. control the air output of air-conditioning, the linear drive circuit of electric current that controls of this control chip output provides a stable driving electric current for blower motor, ensure that the stability that blower motor works, thus realize air conditioner refrigerating or the effect that heats are adjusted.
Wherein, described display screen this utility model preferentially have employed the LCDs with touch regulatory function, can be carried out the setting of temperature and rate temperature change by this display screen when using air-conditioning, temperature value and the rate temperature change of setting are transferred to data storage by its display screen.When air-conditioning work, temperature value and the rate temperature change of storage are transferred to control chip by data storage.The rotating speed of air-conditioning draught fan motor is then controlled by control chip by the electric current that controls corresponding to output after the analyzing and processing of temperature value and rate temperature change, i.e. the air output of air-conditioning is controlled, it is ensured that the rate temperature change of air-conditioning range keeps consistent with the rate temperature change of setting.
When air-conditioning is in work, temperature in air-conditioning range is then acquired by temperature sensor in real time, and the information of collection is transferred to control chip in time simultaneously, the rotating speed of the blower motor of air-conditioning is adjusted by the corresponding electric current that controls of temperature information output that control chip is then transmitted according to temperature sensor, i.e. the size of the air output of air-conditioning is adjusted, make air-conditioning air output can along with in air-conditioning range variations in temperature and change, it is achieved thereby that save electric power resource requirement.
As in figure 2 it is shown, described interference signal processing circuit includes that signal wave reception filtering circuit and signal adjust output circuit；Described signal filtering receives electricity routing amplifier P1, resistance R1, resistance R2, resistance R3, polar capacitor C1, polar capacitor C2, diode D1, and diode D2 composition.
During connection, the N pole of diode D2 is connected with the outfan of amplifier P1, P pole positive pole with amplifier P1 after resistance R2 is connected.The negative pole of polar capacitor C1 is connected with the positive pole of amplifier P1, positive pole receives the input of circuit as signal filtering and is connected with temperature sensor.The P pole of diode D1 positive pole with polar capacitor C1 after resistance R1 is connected, N pole sequentially after polar capacitor C2 and resistance R3 outfan with amplifier P2 be connected.The minus earth of described amplifier P1, its outfan receives the outfan of circuit as signal filtering.
Further, described signal adjusts output circuit by amplifier P2, amplifier P3, audion VT1, adjustable resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, polar capacitor C3, polar capacitor C4, diode D3, and diode D4 composition.
During connection, the P pole of diode D3 is connected with the positive pole of amplifier P2, N pole outfan with amplifier P1 after adjustable resistance R4 is connected.The negative pole of polar capacitor C3 is connected with the positive pole of amplifier P3, positive pole emitter stage with audion VT1 after resistance R5 is connected.The P pole of diode D4 outfan with amplifier P3 after resistance R7 is connected, N pole positive pole with amplifier P3 after resistance R6 is connected.The negative pole of polar capacitor C4 is connected with the outfan of amplifier P2, positive pole outfan with amplifier P3 after resistance R8 is connected.
The base stage of described audion VT1 is connected with the outfan of amplifier P1, the grounded collector of this audion VT1；The minus earth of described amplifier P3；The minus earth of described amplifier P2, its outfan is connected with the negative pole of polar capacitor C5.
During operation, interference signal in the temperature signal of temperature sensor collection can be eliminated by interference signal processing circuit by the filter amplifier of detection 1 and amplifier P1 and polar capacitor C2 formation, the transducer that temperature signal after process is formed through audion VT1 and amplifier P3 and polar capacitor C3 is converted to data signal, this data signal is transferred to control chip after being adjusted by the adjustor that adjustable resistance R4 and diode D3 and amplifier P2 are formed and amplified, and ensures that the accuracy of the data signal that control chip receives.
As it is shown on figure 3, described A/D change-over circuit includes conversion chip U1, pulse signal processes circuit, signal amplification output circuit；Described pulse signal processes circuit and is made up of polar capacitor C5, resistance R9, resistance R10, resistance R11, resistance R12, inductance L, diode D5, and diode D6.
During connection, the P pole of diode D6 negative pole with polar capacitor C5 after resistance R9 is connected, N pole SHD pin with conversion chip U1 after resistance R11 is connected.One end of resistance R10 is connected with the SEN pin of conversion chip U1, the other end is connected with the positive pole of polar capacitor C5.The P pole of diode D5 PWM pin with conversion chip U1 after inductance L is connected, N pole CT pin with conversion chip U1 after resistance R12 is connected.The negative pole of described diode D5 and polar capacitor C5 is connected；The negative pole of described polar capacitor C5 processes the input of circuit as pulse signal and is connected with interference signal processing circuit.
Further, described signal amplification output circuit is made up of amplifier P4, audion VT2, resistance R13, resistance R14, resistance R15, adjustable resistance R16, resistance R17, resistance R18, polar capacitor C6, polar capacitor C7, polar capacitor C8, and diode D7.
During connection, the negative pole of polar capacitor C6 is connected with the RT pin of conversion chip U1, positive pole VC pin with conversion chip U1 after resistance R13 is connected.One end of adjustable resistance R16 is connected with the positive pole of amplifier P4, the other end is connected with the negative pole of polar capacitor C6.The positive pole of polar capacitor C8 outfan with amplifier P4 after resistance R18 is connected, negative pole positive pole with polar capacitor C6 after resistance R15 is connected.
Wherein, the P pole of diode D7 is connected with the GATE pin of conversion chip U1, N pole is connected with the base stage of audion VT2.The negative pole of polar capacitor C7 negative pole with amplifier P4 after resistance R17 is connected, positive pole EF pin with conversion chip U1 after resistance R14 is connected.The grounded collector of described audion VT2, its emitter stage is connected with the negative pole of amplifier P4；The outfan of described amplifier P4 is connected as the outfan of signal amplification output circuit the SCL pin of chip integrated with LTC3219.
During operation, the pulse signal that polar capacitor C5 in A/D change-over circuit and diode D5 and diode D6 is formed processes circuit and can eliminate, to guarantee the stability of signal by the low pulse signal in the analogue signal of interference signal processing circuit transmission.Analogue signal converted chip U1 after simultaneously processing is converted to data signal, the signal amplifier that this data signal amplified device P4 and adjustable resistance R16 and audion VT2 and polar capacitor C8 are formed exports after amplifying, and ensures that the accuracy of the data signal that control chip receives.In order to preferably implement this utility model, the integrated chip of LT3755 that described conversion chip U1 the most preferentially have employed high stability realizes.
As shown in Figure 4, described linear drive circuit is by driving chip U2, audion VT3, resistance R19, resistance R20, resistance R21, resistance R22, resistance R23, resistance R24, resistance R25, polar capacitor C9, polar capacitor C10, polar capacitor C11, diode D8, diode D9, and diode D10 form.
During connection, the P pole of diode D8 positive pole with polar capacitor C10 after resistance R21 is connected, the negative pole of described polar capacitor C10 is connected with the PWM pin of driving chip U2, and the N pole of described diode D8 CS pin with driving chip U2 after resistance R20 is connected.The negative pole of polar capacitor C9 VIN pin with driving chip U2 after resistance R19 is connected, the CPO1 pin of positive pole chip integrated with LTC3219 is connected.
Wherein, the P pole of diode D9 negative pole with polar capacitor C11 after resistance R23 is connected, and the positive pole of described polar capacitor C11 is connected with the SCK pin of driving chip U2, and the N pole of described diode D9 is connected with the emitter stage of audion VT3.One end of resistance R22 is connected with the base stage of audion VT3, the other end is connected with the OUT pin of driving chip U2.The N pole of diode D10 colelctor electrode with audion VT3 after resistance R25 is connected, P pole base stage with audion VT3 after resistance R24 is connected.
The LD pin of described driving chip U2 is connected with its SCK pin, its GND pin ground connection；The P pole of described diode D9 is collectively forming the outfan of linear drive circuit with the N pole of diode D10 and is connected with blower motor；The CPO2 pin of the P pole chip integrated with LTC3219 of described diode D8 is connected.
During operation, the electric current that control chip exports is filtered processing by the polar capacitor C9 and polar capacitor C10 of linear drive circuit, to eliminate outer bound pair electric current formed interference signal, electric current after process exports stable driving electric current after driving chip U2 is adjusted, thus to guarantee the stability that blower motor works.In order to preferably implement this utility model, described driving chip U2 the most preferentially have employed the integrated chip of CL6804 of stable performance and realizes.
As it has been described above, just can well implement this utility model.
Claims (10)
1. the air conditioner energy conservation control system of processing of circuit more than a kind, it is characterised in that include control chip, all
Data storage, display screen, power supply, linear drive circuit and the A/D conversion electricity being connected with control chip
Road, the blower motor being connected with linear drive circuit, outfan is connected with the input of A/D change-over circuit
The interference signal processing circuit connect, and the temperature sensing being connected with the input of interference signal processing circuit
Device；The input of described linear drive circuit is connected with control chip, and its outfan is connected with blower motor
Connect；Described linear drive circuit is by driving chip U2, and audion VT3, P pole is sequentially through resistance R21 and pole
Property electric capacity C10 after be connected with the PWM pin of driving chip U2, N pole after resistance R20 with drive core
The diode D8 that the CS pin of sheet U2 is connected, negative pole after resistance R19 with the VIN of driving chip U2
Pin is connected, positive pole is electric with the polarity of the input that the P pole of diode D8 is collectively forming linear drive circuit
Hold C9, P pole to be sequentially connected through resistance R23 SCK pin with driving chip U2 after polar capacitor C11
Connect, diode D9 that N pole is connected with the emitter stage of audion VT3, the base of one end and audion VT3
The resistance R22 that pole is connected, the other end is connected with the OUT pin of driving chip U2, and N pole warp
After resistance R25 the colelctor electrode with audion VT3 be connected, P pole after resistance R24 with audion VT3
Base stage be connected diode D10 composition；The LD pin of described driving chip U2 and its SCK pin
It is connected, its GND pin ground connection；The extremely common shape of the P pole of described diode D9 and the N of diode D10
The outfan of linear drive circuit.
The air conditioner energy conservation control system of a kind of many processing of circuit the most according to claim 1, its feature exists
In: described A/D change-over circuit includes conversion chip U1, and the pulse being all connected with conversion chip U1
Signal processing circuit and signal amplification output circuit；Described pulse signal processes input and the interference letter of circuit
Number process circuit outfan be connected；The outfan of described signal amplification output circuit is connected with control chip
Connect.
The air conditioner energy conservation control system of a kind of many processing of circuit the most according to claim 2, its feature exists
In: described pulse signal process circuit by polar capacitor C5, P pole after resistance R9 with polar capacitor C5's
The diode D6 that negative pole is connected, N pole is connected with the SHD pin of conversion chip U1 after resistance R11,
One end is connected with the SEN pin of conversion chip U1, the other end is connected with the positive pole of polar capacitor C5
Resistance R10, and P pole PWM pin with conversion chip U1 after inductance L is connected, N pole is through electricity
The diode D5 composition being connected with the CT pin of conversion chip U1 after resistance R12；Described diode D5
It is connected with the negative pole of polar capacitor C5；The negative pole of described polar capacitor C5 processes circuit as pulse signal
Input.
The air conditioner energy conservation control system of a kind of many processing of circuit the most according to claim 3, its feature exists
In: described signal amplification output circuit is by amplifier P4, audion VT2, and negative pole is with conversion chip U1's
The polarity electricity that RT pin is connected, positive pole is connected with the VC pin of conversion chip U1 after resistance R13
Holding C6, one end is connected with the positive pole of amplifier P4, the other end is connected with the negative pole of polar capacitor C6
Adjustable resistance R16, positive pole outfan with amplifier P4 after resistance R18 is connected, negative pole is through resistance
The GATE of polar capacitor C8, the P pole that after R15, positive pole with polar capacitor C6 is connected and conversion chip U1
The diode D7 that pin is connected, N pole is connected with the base stage of audion VT2, and negative pole is through resistance
After R17, the negative pole with amplifier P4 is connected, positive pole is managed with the EF of conversion chip U1 after resistance R14
The polar capacitor C7 composition that foot is connected；The grounded collector of described audion VT2, its emitter stage with put
The negative pole of big device P4 is connected；The outfan of described amplifier P4 is as the output of signal amplification output circuit
End.
The air conditioner energy conservation control system of a kind of many processing of circuit the most according to claim 4, its feature exists
Include that the signal that input is connected with temperature sensor accepts filter electricity in: described interference signal processing circuit
Road, the signal being connected with the outfan of input with signal wave reception filtering circuit adjusts output circuit；Described
Signal adjusts the outfan of output circuit and is connected with A/D change-over circuit.
The air conditioner energy conservation control system of a kind of many processing of circuit the most according to claim 5, its feature exists
In: described signal filtering receives electricity routing amplifier P1, and N pole is connected with the outfan of amplifier P1, P
The diode D2 that pole positive pole with amplifier P1 after resistance R2 is connected, negative pole is with amplifier P1 just
Pole is connected, positive pole receives the polar capacitor C1 of input of circuit as signal filtering, and P pole is through electricity
Resistance R1 after be connected with the positive pole of polar capacitor C1, N pole sequentially after polar capacitor C2 and resistance R3 with
The diode D1 composition that the outfan of amplifier P2 is connected；The minus earth of described amplifier P1, it is defeated
Go out end and receive the outfan of circuit as signal filtering.
The air conditioner energy conservation control system of a kind of many processing of circuit the most according to claim 6, its feature exists
In: described signal adjusts output circuit by amplifier P2, amplifier P3, audion VT1, P pole and amplification
Two poles that the positive pole of device P2 is connected, N pole outfan with amplifier P1 after adjustable resistance R4 is connected
Pipe D3, negative pole is connected with the positive pole of amplifier P3, positive pole after resistance R5 with audion VT1 send out
Polar capacitor C3, the P pole that emitter-base bandgap grading is connected outfan with amplifier P3 after resistance R7 is connected, N
The diode D4 that pole positive pole with amplifier P3 after resistance R6 is connected, and negative pole and amplifier P2
The polar capacitor C4 that outfan is connected, positive pole outfan with amplifier P3 after resistance R8 is connected
Composition；The base stage of described audion VT1 is connected with the outfan of amplifier P1, this audion VT1's
Grounded collector；The minus earth of described amplifier P3；The minus earth of described amplifier P2, its output
End is connected with the negative pole of polar capacitor C5.
The air conditioner energy conservation control system of a kind of many processing of circuit the most according to claim 7, its feature exists
In: described temperature sensor is DS18B20 temperature sensor.
The air conditioner energy conservation control system of a kind of many processing of circuit the most according to claim 8, its feature exists
In: described display screen is touch LCD screen.
The air conditioner energy conservation control system of a kind of many processing of circuit the most according to claim 9, its feature
It is: described conversion chip U1 is the integrated chip of LT3755；Described driving chip U2 is that CL6804 is integrated
Chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620228468.0U CN205606832U (en) | 2016-03-23 | 2016-03-23 | Air -conditioning energy saving control system that multicircuit was handled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620228468.0U CN205606832U (en) | 2016-03-23 | 2016-03-23 | Air -conditioning energy saving control system that multicircuit was handled |
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| Publication Number | Publication Date |
|---|---|
| CN205606832U true CN205606832U (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620228468.0U Expired - Fee Related CN205606832U (en) | 2016-03-23 | 2016-03-23 | Air -conditioning energy saving control system that multicircuit was handled |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108491014A (en) * | 2018-05-21 | 2018-09-04 | 江西省计算技术研究所 | A kind of pig house monitor control system and method |
| CN108491013A (en) * | 2018-05-21 | 2018-09-04 | 江西省计算技术研究所 | A kind of henhouse monitor control system and method |
-
2016
- 2016-03-23 CN CN201620228468.0U patent/CN205606832U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108491014A (en) * | 2018-05-21 | 2018-09-04 | 江西省计算技术研究所 | A kind of pig house monitor control system and method |
| CN108491013A (en) * | 2018-05-21 | 2018-09-04 | 江西省计算技术研究所 | A kind of henhouse monitor control system and method |
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Inventor after: Hou Yongcun Inventor before: Zhong Li |
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