CN213747217U - Central air conditioning fan coil controller - Google Patents
Central air conditioning fan coil controller Download PDFInfo
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- CN213747217U CN213747217U CN202022723074.1U CN202022723074U CN213747217U CN 213747217 U CN213747217 U CN 213747217U CN 202022723074 U CN202022723074 U CN 202022723074U CN 213747217 U CN213747217 U CN 213747217U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses a central air-conditioning fan coil controller, wherein a power supply module is connected with a singlechip module, a temperature detection module and a liquid crystal module for power supply; be equipped with control circuit board and signal reception module on the single chip module, be connected with wireless control receiving module through signal reception module, single chip module and liquid crystal module signal connection the utility model discloses can let the user utilize wireless control and keying control to realize the settlement of indoor temperature, whole controller is through detecting indoor temperature and temperature of intaking to temperature detection module, adjust relay drive module according to the testing result, wind speed regulation and control module carries out work, thereby realize fan wind speed adjustment and the adjustment of fan air outlet size, show the adjustment result through liquid crystal display module in real time simultaneously, human-computer interaction's intelligent demand has been satisfied, realize remote operation through wireless control receiving module. Automatic control is realized, the singlechip module is optimized to change the structure of the internal circuit board, and more energy is saved.
Description
Technical Field
The utility model relates to an air conditioner controller technical field, more specifically the utility model relates to a central air conditioning fan coil controller that says so.
Background
Along with the improvement of living standard, the living conditions of people are greatly improved, and 300-400 square meters of duplex houses and independent villas are provided with a main bedroom, a sub bedroom 1, a sub bedroom 2, a large living room, a small living room, a dining room, a study room, a bathroom 1, a bathroom 2, a bathroom 3 … … and the like. The installation of a central air conditioner is indispensable, fan coils are required to be arranged at all positions, 2-3 fan coils are arranged in a large living room, and a few or six-dozen or more houses are arranged in one set. The centralized control of the fan coil plays an important role in the safe operation of the central air conditioner and the loss of electric energy. In the prior art, the central air conditioner centralized controller is provided with a relay type coil pipe centralized controller and a silicon controlled coil pipe centralized controller, and the control mode is the whole process of input, conversion, concentration and output. There are some problems in practical use. Such as: the energy consumption is high, the work can not be carried out according to the outside temperature, the control is inconvenient, and the wind speed of the fan can not be controlled in real time.
Therefore, it is an urgent need to solve the problem of the art to provide a central air conditioning blower controller which has low energy consumption and convenient control and can work according to the outside temperature.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a central air conditioning fan coil controller that power consumption is low, control is convenient, moreover can carry out work according to ambient temperature
In order to achieve the above object, the present invention provides the following technical solutions, including: the device comprises a singlechip module, a power supply module, a liquid crystal module, a key module, a relay driving module, a wireless control receiving module and a temperature detection module; the power supply module is connected with the single chip microcomputer module, the temperature detection module and the liquid crystal module for supplying power; the single chip microcomputer module is provided with a control circuit board and a signal receiving module, is connected with the wireless control receiving module through the signal receiving module, is in signal connection with the liquid crystal module, is in signal connection with the temperature detection module and the key module, transmits an input signal to the single chip microcomputer module, is processed by the control circuit board and is connected to the relay driving module; the relay driving module receives the action signal and then sends an action instruction to the wind speed regulating and controlling module, and controls the fan pipe disc to operate; the control circuit board is provided with a photoelectric signal conversion circuit, a delay driving circuit, a power circuit and a control output circuit, the power circuit is respectively connected with the photoelectric signal conversion circuit, the delay driving circuit and the control output circuit, the photoelectric signal conversion circuit is connected with the delay driving circuit, and the delay driving circuit is connected with the control output circuit.
Preferably, in the central air-conditioning fan coil controller, the wireless control receiving module includes a signal receiver and a network controller; the network controller is provided with a signal transceiver and a network port, and the network port is connected with an external network cable and a wireless network signal and is in signal intercommunication with a signal receiving module on the singlechip module through the signal transceiver.
Preferably, in the central air-conditioning fan coil controller, the relay driving module is connected with the wind speed regulating module through a signal line, the wind speed regulating module is connected with the electromagnetic valve of the fan coil and the fan, and the wind speed regulating module controls the electromagnetic valve of the fan coil and the fan respectively.
Preferably, in the central air-conditioning fan coil controller, the photoelectric signal conversion circuit is a parallel connection of a plurality of photoelectric signal conversion circuits N, and the photoelectric signal conversion circuit N is an input end N of a fan coil N AC220V1Diode D1n positive electrode, diode D1n negative electrode connecting resistor R1n, resistance R2n another terminating resistance R2n, resistance R2n another-end one-way connecting photoelectric coupler T2n input end, a circuit connecting resistor R4n, resistance R4n another terminating resistance R3n, resistance R3n another end connected with LED T1n positive electrode, light emitting diode T1n negative pole is connected with the input end 0 of the fan coil AC220V1(ii) a Photoelectric coupler T2The n output end is connected with the delay driving circuit and the power circuit.
Preferably, in the central air-conditioning fan coil controller, the delay driving circuit is a photoelectric coupler T2The output end of the variable resistor W is connected with a variable resistor W, and the other end of the variable resistor W is connected with a resistor R5Resistance R5The other end is connected with a resistor R6Capacitor C and triode T5Base b, resistance R6(ii) a Another end of the capacitor is grounded, and the triode T5The emitter e is connected with the triode T6Base b, triode T5Collector c is connected with triode T6Collector c, control output circuit and triode T6Emitter e connecting resistor R7Resistance R7The other end is grounded.
Preferably, in the central air-conditioning fan coil controller, the control output circuit is that the relay coil end 1 is connected with the light-emitting diode T3Anode and diode D2Anode, light emitting diode T3Negative electrode connecting resistor R8Resistance R8A relay coil end 2 at the other end, and a diode D2The negative pole is connected with the relay coil end 2.
Preferably, in the central air-conditioning fan coil controller, the power circuit is a light-emitting diode T4And a resistor R4After being connected in series, the power supply is connected in parallel between the input ends 1 and 2 of the AC220V, the input ends 1 and 2 of the AC220V are connected with the DC output of the switching power supply, the DC output of the switching power supply adopts a J-shaped plug and socket, and the DC output end 2 of the switching power supply is connected with the photoelectric coupler T2The output end, the DC output end 1 of the switching power supply is connected with the anode of the light emitting diode T7 and the ground, and the light emitting diode T7Negative electrode connecting resistor R9R, resistance R9And the other end is connected with a power supply DC output end 2.
The power supply module comprises a voltage stabilizing module and an alternating current-direct current converter; the alternating current-direct current converter is connected with an external circuit and is respectively connected with the voltage stabilizing module and the relay driving module after conversion; the voltage stabilizing module is connected to the liquid crystal module, the single chip microcomputer module, the key module and the sensor module.
According to the technical scheme, compare with prior art, the utility model provides a central air conditioning fan coil controller, the utility model discloses can let the user utilize wireless control and keying control to realize indoor temperature's settlement, whole controller is through detecting indoor temperature and temperature of intaking to temperature detection module, adjusts relay drive module, wind speed regulation and control module according to testing result, works to realize fan wind speed adjustment and the adjustment of fan air outlet size, show the adjustment result through liquid crystal display module in real time simultaneously, satisfied human-computer interaction's intelligent demand, realize remote operation through wireless control receiving module. Send the switch of long-range wireless instruction control central air conditioning fan coil controller through control software, realize automated control, optimize single chip module and change its inside circuit board structure, it is more energy-conserving, make the utility model has the characteristics of the power consumption is low, control is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic flow chart of the present invention.
Fig. 2 is a schematic diagram of the circuit board of the present invention.
Fig. 3 is a circuit diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, which are a central air-conditioning fan coil controller disclosed in the present invention.
The utility model discloses, include: the device comprises a singlechip module, a power module 4, a liquid crystal module 7, a relay driving module 3, a key module 5, the relay driving module 3, a wireless control receiving module 9 and a temperature detection module 2; the power supply module 4 is connected with the single chip microcomputer module, the temperature detection module 2 and the liquid crystal module 7 for power supply; the single chip microcomputer module is provided with a control circuit board and a signal receiving module, is connected with the wireless control receiving module 9 through the signal receiving module, is in signal connection with the liquid crystal module 7, is in signal connection with the temperature detection module 2 and the key module 5, transmits input signals to the single chip microcomputer module, is processed by the control circuit board, and is connected with the relay driving module 3; the relay driving module 3 sends an action instruction to the wind speed regulating and controlling module 6 after receiving the action signal and controls the fan pipe disc to operate; the control circuit board is provided with a photoelectric signal conversion circuit, a delay driving circuit, a power circuit and a control output circuit, the power circuit is respectively connected with the photoelectric signal conversion circuit, the delay driving circuit and the control output circuit, the photoelectric signal conversion circuit is connected with the delay driving circuit, and the delay driving circuit is connected with the control output circuit.
In order to further optimize the above technical solution, the wireless control receiving module 9 includes a signal receiver and a network controller; the network controller is provided with a signal transceiver and a network port, and the network port is connected with an external network cable and a wireless network signal and is in signal intercommunication with a signal receiving module on the singlechip module through the signal transceiver.
In order to further optimize the technical scheme, the relay driving module 3 is connected with the air speed regulating and controlling module 6 through a signal line, the air speed regulating and controlling module 6 is connected with an electromagnetic valve and a fan of the fan coil 8, and the air speed regulating and controlling module 6 respectively controls the electromagnetic valve and the fan of the fan coil 8.
In order to further optimize the technical scheme, the photoelectric signal conversion circuit is formed by connecting a plurality of photoelectric signal conversion circuits N in parallel, wherein the photoelectric signal conversion circuit N is an input end N of a fan coil 8N AC220V1Diode D1n positive electrode, diode D1n negative electrode connecting resistor R1n, resistance R2n another terminating resistance R2n, resistance R2n another-end one-way connecting photoelectric coupler T2n input end, a circuit connecting resistor R4n, resistance R4n another terminating resistance R3n, resistance R3n another end connected with LED T1n positive electrode, light emitting diode T1n negative pole is connected with the input end 0 of the fan coil 8AC220V1(ii) a Photoelectric coupler T2The n output end is connected with the delay driving circuit and the power circuit.
In order to further optimize the technical scheme, the delay driving circuit is a photoelectric coupler T2The output end of the variable resistor W is connected with a variable resistor W, and the other end of the variable resistor W is connected with a resistor R5Resistance R5The other end is connected with a resistor R6Capacitor C and triode T5Base b, resistance R6(ii) a Another end of the capacitor is grounded, and the triode T5The emitter e is connected with the triode T6Base b, triode T5Collector c is connected with triode T6Collector c, control output circuit and triode T6Emitter e connecting resistor R7Resistance R7The other end is grounded.
In order to further optimize the technical scheme, the control output circuit is characterized in that a relay coil end 1 is connected with a light emitting diode T3Anode and diode D2Anode, light emitting diode T3Negative electrode connecting resistor R8Resistance R8A relay coil end 2 at the other end, and a diode D2The negative pole is connected with the relay coil end 2.
In order to further optimize the technical scheme, the power circuit is a light emitting diode T4And a resistor R4After being connected in series, the power supply is connected in parallel between the input ends 1 and 2 of the AC220V, the input ends 1 and 2 of the AC220V are connected with the DC output of the switching power supply, the DC output of the switching power supply adopts a J-shaped plug and socket, and the DC output end 2 of the switching power supply is connected with the photoelectric coupler T2The output end, the DC output end 1 of the switching power supply is connected with the anode of the light emitting diode T7 and the ground, and the light emitting diode T7Negative electrode connecting resistor R9R, resistance R9And the other end is connected with a power supply DC output end 2.
In order to further optimize the technical scheme, the power module 4 comprises a voltage stabilizing module and an alternating current-direct current converter; the alternating current-direct current converter is connected with an external circuit and is respectively connected with the voltage stabilizing module and the relay driving module 3 after conversion; the voltage stabilizing module is connected to the liquid crystal module 7, the single chip microcomputer module, the key module 5 and the sensor module.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a central air conditioning fan coil controller which characterized in that includes: the device comprises a singlechip module, a power supply module, a liquid crystal module, a key module, a relay driving module, a wireless control receiving module and a temperature detection module; the power supply module is connected with the single chip microcomputer module, the temperature detection module and the liquid crystal module for supplying power; the single chip microcomputer module is provided with a control circuit board and a signal receiving module, is connected with the wireless control receiving module through the signal receiving module, is in signal connection with the liquid crystal module, is in signal connection with the temperature detection module and the key module, transmits an input signal to the single chip microcomputer module, is processed by the control circuit board and is connected to the relay driving module; the relay driving module receives the action signal and then sends an action instruction to the wind speed regulating and controlling module, and controls the fan pipe disc to operate; the control circuit board is provided with a photoelectric signal conversion circuit, a delay driving circuit, a power circuit and a control output circuit, the power circuit is respectively connected with the photoelectric signal conversion circuit, the delay driving circuit and the control output circuit, the photoelectric signal conversion circuit is connected with the delay driving circuit, and the delay driving circuit is connected with the control output circuit.
2. The central air-conditioning fan coil controller of claim 1, wherein the wireless control receiving module comprises a signal receiver and a network controller; the network controller is provided with a signal transceiver and a network port, and the network port is connected with an external network cable and a wireless network signal and is in signal intercommunication with a signal receiving module on the singlechip module through the signal transceiver.
3. The central air-conditioning fan coil controller according to claim 1, wherein the relay driving module is connected with the wind speed regulating module through a signal line, the wind speed regulating module is connected with the electromagnetic valve of the fan coil and the fan, and the wind speed regulating module controls the electromagnetic valve of the fan coil and the fan respectively.
4. The central air-conditioning fan coil controller of claim 1, wherein the photoelectric signal conversion circuit: the photoelectric signal conversion circuit n is connected in parallel, and comprises: fan coil N AC220V input end N1Diode D1n positive electrode, diode D1n negative pole is connectedResistance R1n, resistance R2n another terminating resistance R2n, resistance R2n another end connected with photoelectric coupler T2n input end, a circuit connecting resistor R4n, resistance R4n another terminating resistance R3n, resistance R3n another end connected with LED T1n positive electrode, light emitting diode T1n negative pole is connected with the input end 0 of the fan coil AC220V1(ii) a Photoelectric coupler T2The n output end is connected with the delay driving circuit and the power circuit.
5. The central air conditioning fan coil controller of claim 1 wherein the time delay drive circuit: photoelectric coupler T2The output end of the variable resistor W is connected with a variable resistor W, and the other end of the variable resistor W is connected with a resistor R5Resistance R5The other end is connected with a resistor R6Capacitor C and triode T5Base b, resistance R6(ii) a The other end of the capacitor C is grounded, and the triode T5The emitter e is connected with the triode T6Base b, triode T5Collector c is connected with triode T6Collector c, control output circuit and triode T6Emitter e connecting resistor R7Resistance R7The other end is grounded.
6. The central air conditioning fan coil controller of claim 1 wherein the control output circuit: the relay coil end 1 is connected with a light emitting diode T3Anode and diode D2Anode, light emitting diode T3Negative electrode connecting resistor R8Resistance R8The other end of the relay coil terminal 2 is a diode D2The negative pole is connected with the relay coil end 2.
7. The central air conditioning fan coil controller of claim 1 wherein the power circuit: light emitting diode T4And a resistor R4After being connected in series, the power supply is connected between the input ends 1 and 2 of the AC220V in parallel, the input ends 1 and 2 of the AC220V are connected with the DC output of the switching power supply, and the DC output of the switching power supply adopts a J-shaped plug socket and a switchPower supply DC output end 2 is connected with photoelectric coupler T2The output end, the DC output end 1 of the switching power supply is connected with the anode of the light emitting diode T7 and the ground, and the light emitting diode T7Negative electrode connecting resistor R9Resistance R9And the other end is connected with a power supply DC output end 2.
8. The central air-conditioning fan coil controller of claim 1, wherein the power module comprises a voltage regulator module, an ac-to-dc converter; the alternating current-direct current converter is connected with an external circuit and is respectively connected with the voltage stabilizing module and the relay driving module after conversion; the voltage stabilizing module is connected to the liquid crystal module, the single chip microcomputer module, the key module and the sensor module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022723074.1U CN213747217U (en) | 2020-11-23 | 2020-11-23 | Central air conditioning fan coil controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022723074.1U CN213747217U (en) | 2020-11-23 | 2020-11-23 | Central air conditioning fan coil controller |
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| CN213747217U true CN213747217U (en) | 2021-07-20 |
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| CN202022723074.1U Active CN213747217U (en) | 2020-11-23 | 2020-11-23 | Central air conditioning fan coil controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047713A (en) * | 2021-08-27 | 2022-02-15 | 中国舰船研究设计中心 | Centralized control device and method for air purification of underwater closed space |
-
2020
- 2020-11-23 CN CN202022723074.1U patent/CN213747217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047713A (en) * | 2021-08-27 | 2022-02-15 | 中国舰船研究设计中心 | Centralized control device and method for air purification of underwater closed space |
| CN114047713B (en) * | 2021-08-27 | 2023-12-22 | 中国舰船研究设计中心 | Centralized control device and method for air purification of underwater closed space |
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