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Compressor preheating control method, device, storage medium and air conditioner

A preheating control and compressor technology, applied in heating and ventilation control systems, mechanical equipment, heating and ventilation safety systems, etc., can solve problems such as irreversible damage, damaged units, etc. Simple reminders

Active Publication Date: 2020-04-28
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to address the above-mentioned defects and provide a compressor preheating control method, device, storage medium and air conditioner to solve the problem that the unit needs to be powered on and preheated for a period of time under low temperature conditions in the prior art. When the compressor needs to be preheated, if the unit is turned on as soon as it is powered on, it will cause irreversible damage to the unit, and there is a problem of easy damage to the unit, so as to achieve the effect of not being easy to damage the unit

Method used

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  • Compressor preheating control method, device, storage medium and air conditioner
  • Compressor preheating control method, device, storage medium and air conditioner
  • Compressor preheating control method, device, storage medium and air conditioner

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[0038] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0039]It is disclosed in the previous document with the patent (application) No. 201510221986.5: In terms of whether preheating is required, the judgment is first made based on whether it is powered on for the first time and whether the shutdown time is long enough. If preheating is required, turn on preheating , and then judge whether to terminate the preheating ...

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Abstract

The invention discloses a preheating control method and device for a compressor, a storage medium and an air conditioner. The method includes the steps that the outdoor environment temperature and thecompressor oil temperature are obtained when a unit which the compressor belongs to is electrified are obtained; whether the compressor needs to be preheated or not is determined according to the outdoor environment temperature and the compressor oil temperature; and if the compressor needs to be preheated, the compressor is preheated. By means of the scheme, the problem that when the compressorneeds to be preheated, unrecoverable damage will be caused to the unit when the unit is started immediately after being electrified can be solved, and the effect that the unit is not likely to be damaged is achieved.

Description

technical field [0001] The invention belongs to the technical field of air conditioners, and in particular relates to a compressor preheating control method, device, storage medium and air conditioner, in particular to a compressor preheat protection control method, device, storage medium and air conditioner. Background technique [0002] The compressor of the air conditioning system has many problems when the compressor is started under low temperature conditions. Among them, the viscosity of the lubricating oil in the compressor increases under low temperature environment, which may cause failure to start and damage the motor; under low temperature environment, the effect of lubricating oil in the compressor becomes poor, and there may be a large accumulation of liquid refrigerant. Causes irreversible wear to the compressor. [0003] At present, many air conditioner manufacturers will state on the manual or the body label that the unit needs to be powered on and preheated...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/30F24F11/52F24F11/61F24F11/64F24F110/12
CPCF24F11/30F24F11/52F24F11/61F24F11/64F24F2110/12
Inventor 胡锐胡强杨健杨玉生王永立
Owner GREE ELECTRIC APPLIANCES INC
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