An air conditioner maintenance fault detection device
A fault detection and air conditioning technology, applied in measurement devices, fluid velocity measurement, space heating and ventilation, etc., can solve the problems of high detection cost, affecting refrigeration, low detection efficiency, etc., to avoid gas leakage, improve accuracy, The effect of high detection efficiency
Active Publication Date: 2021-08-10
湖北威鸿信息技术有限公司
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Problems solved by technology
[0002] For wall-mounted, cabinet-type or window-type air conditioners, if the evaporator and condenser are dirty and blocked (such as catkins and dust), the cooling effect will be significantly reduced, and even the phenomenon of no cooling will occur. Some users often think that this phenomenon is due to lack of fluorine. Send it to the repair department for repair. In fact, when the condenser is covered with a layer of dirt, the condensation effect will become poor, which will seriously affect the refrigeration. Once the surface of the evaporator is dirty, the cooling capacity cannot be effectively utilized. However, the existing technology Among them, the detection of the condenser and the evaporator needs to disassemble the air conditioner, which is time-consuming and laborious, with low detection efficiency and high detection cost. Therefore, the present invention proposes a fault detection device for air-conditioner maintenance
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[0020] As a preferred embodiment of the present invention, the shapes of the transmitting cover 5 and the receiving cover 18 include, but are not limited to, circular and rectangular.
[0021] As a preferred embodiment of the present invention, the storage battery one 14 is electrically connected to the single chip microcomputer 12, the start switch, the fan one 7, the electric valve 10, the wireless transmitter 13, the ultrasonic wind speed sensor one 15 and the gas sensor one 30 respectively through the power supply circuit. The single-chip microcomputer 12 is electrically connected with the start switch, the fan-7, the electric valve 10, the wireless transmitter 13, the ultrasonic wind speed sensor-15 and the gas sensor-30 respectively.
[0022] As a preferred embodiment of the present invention, the second battery 29 is electrically connected to the processor 27, the start switch, the second fan 19, the wireless receiver 28, the second ultrasonic wind speed sensor 22 and th...
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The invention provides a fault detection device for air conditioner maintenance, comprising a transmitting end and a receiving end. Fixed connection, the top of the connecting pipe 1 is fixedly connected with an air inlet pipe, the fan 1 is installed in the air inlet pipe, a through hole is opened on one side of the gas box, and one end of the gas tank passes through the through hole and is fixedly installed In the through hole, the design of the air conditioner maintenance fault detection device is reasonable. The transmitter and receiver can release and receive special gas respectively, so that the gas enters through the air inlet of the air conditioner and is discharged through the air outlet. According to the concentration and time when entering The concentration and time span at the time of discharge can determine whether the condenser and evaporator of the air conditioner are dirty and clogged and the degree of dirty clogging, and determine whether it needs to be cleaned. It has strong practicability and high detection efficiency.
Description
technical field [0001] The invention belongs to the technical field of air conditioner detection equipment, and in particular relates to a fault detection device for air conditioner maintenance. Background technique [0002] For wall-mounted, cabinet-type or window-type air conditioners, if the evaporator and condenser are dirty and blocked (such as catkins and dust), the cooling effect will be significantly reduced, and even the phenomenon of no cooling will occur. Some users often think that this phenomenon is due to lack of fluorine. Send it to the repair department for repair. In fact, when the condenser is covered with a layer of dirt, the condensation effect will become poor, which will seriously affect the refrigeration. Once the surface of the evaporator is dirty, the cooling capacity cannot be effectively utilized. However, the existing technology Among them, the detection of the condenser and the evaporator needs to disassemble the air conditioner, which is time-co...
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IPC IPC(8): F24F11/38F24F11/61G01M99/00G01P5/24
CPCF24F11/38F24F11/61G01M99/005G01P5/24
Inventor 许琴琴曾凡鹏
Owner 湖北威鸿信息技术有限公司