CN209782925U - Full fresh air heat pump air conditioner controller - Google Patents
Full fresh air heat pump air conditioner controller Download PDFInfo
- Publication number
- CN209782925U CN209782925U CN201920431711.2U CN201920431711U CN209782925U CN 209782925 U CN209782925 U CN 209782925U CN 201920431711 U CN201920431711 U CN 201920431711U CN 209782925 U CN209782925 U CN 209782925U
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- control panel
- unit control
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- 238000005485 electric heating Methods 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 239000003990 capacitor Substances 0.000 claims description 32
- 230000003068 static effect Effects 0.000 claims description 9
- 230000006855 networking Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a brand-new wind heat pump air conditioner controller, including off-premises station control panel and indoor set control panel, through RS485 serial ports connection between off-premises station control panel and the indoor set control panel, the off-premises station control panel passes through RS485 serial ports and host computer networking, be connected with outdoor variable frequency fan, the off-premises station control panel has remote switch input port, multichannel warning input port and three-phase electricity default phase detection port, the off-premises station control panel has multichannel pressure acquisition analog signal input port and multichannel temperature acquisition analog signal input port, electronic expansion valve output port has, alarm output port, outdoor fan high-speed output port and outdoor fan low-speed output port, outdoor set control panel connection debugging line controller, the indoor line controller of indoor set control panel. The outdoor unit control panel of the controller is responsible for sensor parameter acquisition and input and output port control, and is communicated with the indoor unit control panel through an RS485 serial port, the indoor unit control panel controls high speed output of the fan, low speed output of the fan and electric heating output, wiring is simple, and operation is stable.
Description
Technical Field
The utility model relates to a controller, concretely relates to brand-new wind heat pump air conditioner controller.
Background
The air conditioner controller is a device capable of controlling an air conditioner, generally, the air conditioner is operated through an air conditioner control panel, the air conditioner can be adjusted to a required temperature after being started for a period of time according to the surrounding environment, various functional components are installed on a circuit board, wiring is complex, installation is inconvenient, accuracy of temperature collection and high-low pressure collection is not high, and communication between an inner unit and an outer unit cannot be stably achieved. Therefore, it is necessary to provide a new technology to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a new wind heat pump air conditioner controller that the wiring is simple, the operation is stable.
The utility model provides a following technical scheme:
The controller of the fresh air heat pump air conditioner comprises an outdoor machine control panel and an indoor machine control panel, wherein the outdoor machine control panel and the indoor machine control panel are connected through an RS485 serial port, the outdoor machine control panel is connected with the upper computer through an RS485 serial port, and is also connected with the outdoor variable frequency fan through an RS485 serial port, the outdoor machine control panel is provided with a remote switch input port, a multi-path alarm input port and a three-phase power open-phase detection port, the outdoor machine control panel is provided with a plurality of pressure acquisition analog signal input ports and a plurality of temperature acquisition analog signal input ports, the outdoor machine control panel is also provided with an electronic expansion valve output port, an alarm output port, an outdoor fan high-speed output port and an outdoor fan low-speed output port, the outdoor machine control panel is connected with the debugging line controller, and the indoor machine control panel is connected with the indoor line controller through a serial interface.
Furthermore, the indoor unit control panel is provided with a plurality of temperature acquisition analog signal input ports, and the indoor unit control panel is also provided with a fan high-speed output port, a fan low-speed output port and an electric heating output port.
Furthermore, the indoor unit control panel adopts an STC12C5A60S2 chip.
Further, the outdoor unit control board adopts an STM32F103VCT6 chip.
Furthermore, the OSC _ IN end of the chip of the outdoor unit control panel is connected to one end of the static intermediate relay, the OSC _ OUT end of the chip is connected to the other end of the static intermediate relay, and the two ends of the static intermediate relay are respectively connected to the two capacitors and then grounded.
Furthermore, each of VDD _1, VDD _2, VDD _3, VDD _4, and VDD _5 of the chip of the outdoor unit control board is provided with a capacitor, each capacitor is connected in parallel with the VREF + end of the chip, the VREF-end of the chip is connected with the NRST end of the chip through a capacitor, and the VDDA end of the chip is connected in parallel with two capacitors and then connected with VDD _ 5.
Furthermore, the PA0-WKUP end of the chip of the outdoor unit control panel is respectively connected with one end of a diode, one end of a capacitor and one end of a resistor, the other end of the diode and the other end of the capacitor are grounded, and the other end of the resistor is connected with a power supply.
Compared with the prior art, the beneficial effects of the utility model are that: the controller is provided with an outdoor machine control panel and an indoor machine control panel, the outdoor machine control panel is responsible for sensor parameter acquisition and input and output port control, the outdoor machine control panel is communicated with the indoor machine control panel through an RS485 serial port, the indoor machine control panel controls high-speed output of a fan, low-speed output of the fan and electric heating output, wiring is simple, and operation is stable.
Drawings
Fig. 1 is a schematic diagram of the system structure of the present invention.
Fig. 2 is a schematic diagram of the outdoor unit control panel 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.
Referring to fig. 1 and 2, the utility model discloses a brand new wind heat pump air conditioner controller, which comprises an outdoor machine control panel and an indoor machine control panel, wherein the outdoor machine control panel and the indoor machine control panel are connected through an RS485 serial port, the outdoor machine control panel is connected with an upper computer through an RS485 serial port, the outdoor machine control panel is also connected with an outdoor variable frequency fan through an RS485 serial port, the outdoor machine control panel is provided with a remote switch input port, a multi-path alarm input port and a three-phase power failure detection port, the outdoor machine control panel is provided with a multi-path pressure acquisition analog signal input port and a multi-path temperature acquisition analog signal input port, the, the outdoor machine control panel is connected with the debugging wire controller, and the indoor machine control panel is connected with the indoor wire controller through a serial interface.
And when the debugging wire controller is connected to any outdoor unit, the mode selection and the startup and shutdown operation can be carried out on the outdoor unit.
The indoor machine control panel is provided with a plurality of temperature acquisition analog signal input ports, and is also provided with a fan high-speed output port, a fan low-speed output port and an electric heating output port.
The outdoor unit control panel and the indoor unit control panel are provided with multiple temperature acquisition channels, the acquisition accuracy is high, the outdoor unit control panel is provided with multiple alarm inputs, and the compressor, the fan and the power supply of the air conditioner are effectively protected against reverse phase failure.
Interfaces such as networking between external machines, connection between the internal machine and the external machine, connection with an upper computer and the like all adopt RS485 communication standard, and power supply and signals adopt full-isolation and lightning-resistant protection measures.
Multiple units can be networked, each external unit corresponds to one internal unit, and at most 8 external units are networked to run in a coordinated manner. And the outdoor unit control panel adjusts the opening degree of the outdoor unit electronic expansion valve according to the temperature of the air pipe and the temperature of the liquid pipe.
The indoor machine control board adopts an STC12C5A60S2 chip. It has high speed, low power consumption and powerful anti-interference performance.
And an outdoor unit control board adopts an STM32F103VCT6 chip. The OSC _ IN end of a chip of the outdoor unit control panel is connected with one end of a static intermediate relay JZ1, the OSC _ OUT end of the chip is connected with the other end of a static intermediate relay JZ1, and two ends of the static intermediate relay JZ1 are respectively connected with a capacitor C38 and a capacitor C39 and then grounded.
The outdoor unit control panel chip comprises a chip, a chip and a plurality of capacitors, wherein each of the capacitors is provided with a capacitor (a capacitor C42, a capacitor C43, a capacitor C44, a capacitor C45 and a capacitor C46) in each of VDD _1, VDD _2, VDD _3, VDD _4 and VDD _5, the capacitors are connected in parallel and then connected with a VREF + end of the chip through a capacitor C41, a VREF-end of the chip is connected with an NRST end of the chip through a capacitor C40, a VDDA end of the chip is connected with a capacitor C47 and a capacitor C48 in parallel, and a VDDA end is further connected with VDD _ 5.
The PA0-WKUP end of the chip is respectively connected with one end of a diode Q4, one end of a capacitor C37 and one end of a resistor R103, the other end of the diode Q4 and the other end of the capacitor C37 are grounded, and the other end of the resistor R103 is connected with a power supply.
The controller is provided with an outdoor machine control panel and an indoor machine control panel, the outdoor machine control panel adopts an STM32F103VCT6 chip, the outdoor machine control panel is networked with an upper computer through an RS485 interface, the outdoor machine control panel is connected with an outdoor variable frequency fan through the RS485 interface, the outdoor machine control panel is connected with the indoor machine control panel through the RS485 interface, signals are collected by various sensors (pressure sensors and temperature sensors) and are sent to the outdoor machine control panel, the outdoor machine control panel is communicated with the indoor machine control panel through an RS485 serial port, the indoor machine control panel controls the high speed output of the fan, the low speed output of the fan and the electric heating output, the indoor machine control panel adopts an STC 12.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Full new trend heat pump air conditioner controller, its characterized in that: the outdoor unit control panel is connected with the indoor unit control panel through an RS485 serial port, the outdoor unit control panel is connected with an upper computer through an RS485 serial port, the outdoor unit control panel is further connected with an outdoor variable frequency fan through an RS485 serial port, the outdoor unit control panel is provided with a remote switch input port, a multi-path alarm input port and a three-phase power failure phase detection port, the outdoor unit control panel is provided with a multi-path pressure acquisition analog signal input port and a multi-path temperature acquisition analog signal input port, the outdoor unit control panel is further provided with an electronic expansion valve output port, an alarm output port, an outdoor fan high-speed output port and an outdoor fan low-speed output port, the outdoor unit control panel is connected with a debugging wire controller, and the indoor.
2. The fresh air heat pump air conditioner controller of claim 1, wherein: the indoor unit control panel is provided with a plurality of temperature acquisition analog signal input ports, and is also provided with a fan high-speed output port, a fan low-speed output port and an electric heating output port.
3. The fresh air heat pump air conditioner controller of claim 2, wherein: the indoor unit control panel adopts an STC12C5A60S2 chip.
4. The fresh air heat pump air conditioner controller of claim 1, wherein: the outdoor unit control board adopts STM32F103VCT6 chip.
5. The fresh air heat pump air conditioner controller of claim 4, wherein: the OSC _ IN end of the chip of the outdoor unit control panel is connected with one end of the static intermediate relay, the OSC _ OUT end of the chip is connected with the other end of the static intermediate relay, and the two ends of the static intermediate relay are respectively connected with the two capacitors and then grounded.
6. The fresh air heat pump air conditioner controller of claim 4, wherein: the outdoor unit control panel comprises a chip, a chip and an outdoor unit control panel, wherein each chip comprises VDD _1, VDD _2, VDD _3, VDD _4 and VDD _5 which are respectively provided with a capacitor, the capacitors are connected in parallel, the capacitors are connected with a VREF + end of the chip after being connected in parallel, a VREF-end of the chip is connected with an NRST end of the chip through the capacitors, and a VDDA end of the chip is connected with two capacitors in parallel and then is connected with VDD _ 5.
7. The fresh air heat pump air conditioner controller of claim 4, wherein: the PA0-WKUP end of the chip of the outdoor unit control panel is respectively connected with one end of a diode, one end of a capacitor and one end of a resistor, the other end of the diode and the other end of the capacitor are grounded, and the other end of the resistor is connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920431711.2U CN209782925U (en) | 2019-04-02 | 2019-04-02 | Full fresh air heat pump air conditioner controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920431711.2U CN209782925U (en) | 2019-04-02 | 2019-04-02 | Full fresh air heat pump air conditioner controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782925U true CN209782925U (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920431711.2U Expired - Fee Related CN209782925U (en) | 2019-04-02 | 2019-04-02 | Full fresh air heat pump air conditioner controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN209782925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460849A (en) * | 2020-12-01 | 2021-03-09 | 四川虹美智能科技有限公司 | Ground source heat pump control system and upper computer communication method |
-
2019
- 2019-04-02 CN CN201920431711.2U patent/CN209782925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460849A (en) * | 2020-12-01 | 2021-03-09 | 四川虹美智能科技有限公司 | Ground source heat pump control system and upper computer communication method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |