Defrosting device and air conditioner comprising same

A heating component and grid structure technology, applied in the field of defrosting devices and air conditioners, can solve the problems of inability to supply heat to the room and low defrosting efficiency, and achieve the effects of improving defrosting efficiency, reducing heat loss and maintaining comfort.

Pending Publication Date: 2019-05-28
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
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Problems solved by technology

[0004] In order to solve the technical problem in the prior art that the heat exchanger of the outdoor unit of the air conditioner cannot supply heat to the room while defrosting and the defrosting efficiency is low, the main purpose of the present invention is to provide a method that improves the defrosting efficiency and can defrost normally at the same time. Defrost device for indoor heating and air conditioner including it

Method used

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  • Defrosting device and air conditioner comprising same
  • Defrosting device and air conditioner comprising same
  • Defrosting device and air conditioner comprising same

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Embodiment Construction

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore are not It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

[0031] Such as figure 1 As shown, a defrosting device provided by an embodiment of the present invention includes: a heating assembly 1 and a heat insulation structure 2; the heating assembly 1 is arranged on the structure to be defrosted, and the heat insulation structure 2 is arranged on the On the heating assembly 1 and located on the side of the heating assembly 1 away from the structure to be defrosted. The heating component 1 arranged on the structure to be defrosted directly defrosts ...

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Abstract

The invention provides a defrosting device and an air conditioner comprising the same and relates to the technical field of refrigerating and heating equipment. The defrosting device and the air conditioner comprising the same aim at achieving the effects that the defrosting efficiency is improved, heat can be supplied into a room normally while defrosting is conducted, and the defrosting device can be applied to an outdoor unit heat exchanger. The defrosting device comprises a heating assembly and a thermally-insulating structure. The heating assembly is arranged on a to-be-frosted structure.The thermally-insulating structure is arranged on the side, away from the to-be-frosted structure, of the heating assembly. Heating is conducted through the heating assembly arranged on the to-be-frosted structure to directly defrost the to-be-frosted structure; and in the defrosting process, normal heat supply of the air conditioner is not affected, and the comfort level inside the room is maintained. Meanwhile, by means of the thermally-insulating structure, heat exchange formed between the outdoor low-temperature air and the heating assembly is isolated; hot losses of the heating assemblyare reduced; the work efficiency of the heating assembly is improved; and furthermore, the defrosting efficiency of the outdoor heat exchanger is improved.

Description

technical field [0001] The invention relates to the technical field of refrigeration and heating equipment, in particular to a defrosting device and an air conditioner including the same. Background technique [0002] When the air conditioner is running at low temperature, frost will form on the heat exchanger during the heating process of the outdoor unit of the air conditioner, which will reduce the heating capacity of the air conditioner. Therefore, it is necessary to defrost the heat exchanger of the outdoor unit of the air conditioner. [0003] The existing defrosting methods include refrigeration cycle defrosting and hot gas defrosting, but these two defrosting methods cannot supply heat to the room during the defrosting process. It will absorb indoor heat and affect indoor comfort. Other defrosting methods also have the technical problem of low defrosting efficiency. Contents of the invention [0004] In order to solve the technical problem in the prior art that t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B47/00
Inventor 罗袁伟张福臣刘鹏李成俊黎优霞王现林陈志伟
Owner GREE ELECTRIC APPLIANCES INC
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