Control method and device for automatically recovering refrigerant of air conditioner, air conditioner and computer readable storage medium
An automatic recovery and air conditioner technology, which is applied in the control of automatic recovery of refrigerant by air conditioners, air conditioners and computer-readable storage media, and can solve problems such as duplication of work, affecting the use effect, and damage to the unit
Active Publication Date: 2019-08-06
NINGBO AUX ELECTRIC
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Problems solved by technology
However, due to the manual operation, a series of problems will be caused. For example, the time of refrigerant recovery is completely controlled by people. If the recovery time of refrigerant is short, the recovery of refrigerant will be unclean and affect the subsequent use effect. It takes a long time to recover the refrigerant, which will cause great damage to the unit, and may even cause an explosion
In addition, due to the installation restrictions of the outdoor unit, if the outside is hot or rainy, it will cause inconvenience to human operation. If the user makes a mistake in the operation, the order may be reversed, which may lead to duplication of work or potential safety hazards.
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[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0026] Please refer to figure 1 , The air conditioner 100 includes: a memory 110, a processor 120, and a communication module 130. The components of the memory 110, the processor 120, and the communication module 130 are directly or indirectly electrically connected to each other to realize data transmission or interaction. For example, these components can be electrically connected to each other through one or more communication buses or signal lines.
[0027] Among them, the memory 110 is used to store programs or data. The memory 110 may be, but is not limited to, a random access memory (Random Access Memory, RAM), a read only memory (Read Only Memory, ROM), a programmable read-only memory (Programmable Read-Only Mem...
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The invention relates to the technical field of air conditioners, in particular to a control method and device for automatically recovering a refrigerant of an air conditioner, the air conditioner anda computer readable storage medium. The air conditioner comprises an indoor unit and an outdoor unit, an indoor heat exchanger is arranged in the indoor unit, the indoor unit is provided with a firsttemperature sensor, the indoor heat exchanger is provided with a second temperature sensor, the outdoor unit is provided with a compressor, the outdoor unit is provided with a third temperature sensor, a fourth temperature sensor is arranged at the position, connected with the compressor and the indoor heat exchanger, of an air return pipe. According the the air conditioner, a user can send a refrigerant recovery instruction through a remote controller of the air conditioner, the compressor is controlled to carry out refrigerant recovery operation, then according to the received temperature values sent by temperature sensors, when the difference value between the indoor environment temperature and the temperature of the indoor heat exchanger is smaller than a first temperature threshold value, and the temperature difference value of the outdoor environment temperature and the temperature of the air return pipe is smaller than a second temperature threshold value, the controller sendsa prompt information that recycling of the refrigerant is completed.
Description
Technical field [0001] The present invention relates to the technical field of air conditioners, and in particular to a control method, device, air conditioner, and computer-readable storage medium for automatically recovering refrigerant from an air conditioner. Background technique [0002] At present, the main operation method of air conditioning recycling refrigerant is that the user artificially judges the working status and working time of the compressor based on experience, manually closing the small valve on the outdoor side, and then closing the large valve, so that the refrigerant is recovered to the outdoor side of the compression Inside the machine to complete the recovery of refrigerant. However, manual operations will cause a series of problems. For example, the time for refrigerant recovery is completely controlled by humans. If the time for refrigerant recovery is short, it will lead to unclean refrigerant recovery and affect the subsequent use effect. It takes a...
Claims
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IPC IPC(8): F24F11/86F24F11/64F24F11/61F24F11/56F24F110/10F24F140/20
CPCF24F11/56F24F11/61F24F11/64F24F11/86F24F2110/10F24F2140/20
Inventor 杨明登左泽明
Owner NINGBO AUX ELECTRIC
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