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High temperature protection device and method for window air conditioner

A high temperature protection, air conditioner technology, applied in refrigeration and liquefaction, lighting and heating equipment, evaporators/condensers, etc. problems, to achieve the effect of reducing the load and reducing the temperature

Active Publication Date: 2019-06-04
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present application provides a window air conditioner and its high temperature protection device and method to solve the problem that when the ambient temperature is too high or the condenser is seriously blocked, the temperature of the cooling air supply is too high, and even the cooling is stopped to make the air conditioner use The problem of poor comfort

Method used

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  • High temperature protection device and method for window air conditioner
  • High temperature protection device and method for window air conditioner
  • High temperature protection device and method for window air conditioner

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Embodiment Construction

[0032] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0033] Firstly, the window air conditioner of the present application and the high temperature protection device included therein will be described with reference to the accompanying drawings.

[0034] Figure 1a A structural block diagram of the window air conditioner and the high temperature protection device included therein is shown. Such as Fig...

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Abstract

The present application provides a window air conditioner and its high temperature protection device and method. The device includes: a temperature monitoring unit, used to monitor the temperature of the condenser in real time; a first judging unit, used to judge whether the temperature of the condenser reaches a first preset temperature threshold; a reminder unit, used in the first judging unit When it is judged that the temperature of the condenser reaches the first preset temperature threshold, a reminder signal is sent to remind the user to add water to the air conditioner. According to the above solution of the present application, when it is judged that the condenser reaches a specific temperature threshold, a reminder signal is sent to remind the user to add water to the air conditioner, thereby reducing the temperature of the condenser, reducing the load of the refrigeration system, and avoiding frequent start and stop of the compressor , Shorten the service life of the compressor and affect the reliability of the system.

Description

technical field [0001] The present application relates to the technical field of electrical appliances, in particular to a window air conditioner and its high temperature protection device and method. Background technique [0002] When the air conditioner is operating at an ambient temperature above 40°C, or when the condenser is blocked by drifting foreign matter such as dust for a long time, the condensation temperature is very high, the system pressure will reach the limit value, the evaporation temperature is high, and the supply air temperature is also high. The use comfort is poor. When the ambient temperature is higher or the condenser is seriously blocked, and the refrigeration system exceeds the design load, the high-temperature protection devices such as exhaust temperature protection, condenser high-temperature protection, and compressor overload protection will automatically start, and the compressor will stop working, resulting in the air conditioner not working...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B49/02F25B41/04F25B39/04F25B49/00F25B41/20
CPCF25B39/04F25B49/005F25B49/022F25B49/027F25B2600/25F25B2600/02F25B2500/12F25B2500/04F25B2339/04F25B41/20
Inventor 卢起彪陈章成李璐梁亚国向华杰马傲因周列玉
Owner GREE ELECTRIC APPLIANCES INC
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