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Defrosting control device, air conditioner and defrosting control method of air conditioner

A control device and air-conditioning technology, which is applied in transportation and packaging, air handling equipment, heating/cooling equipment, etc., can solve the problem of large heat loss in defrosting, and achieve the effects of saving energy, speeding up defrosting speed, and improving comfort

Active Publication Date: 2018-06-12
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a defrosting control device, an air conditioner and a defrosting control method thereof to solve the problem that in the prior art, the air flowing at high speed on the surface of the heat exchanger outside the heat pump automotive air conditioner will be taken away for defrosting. A large amount of frost heat leads to the problem of large heat loss in defrosting, and achieves the effect of reducing heat loss in defrosting

Method used

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  • Defrosting control device, air conditioner and defrosting control method of air conditioner
  • Defrosting control device, air conditioner and defrosting control method of air conditioner
  • Defrosting control device, air conditioner and defrosting control method of air conditioner

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Embodiment Construction

[0040] 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.

[0041] In one example, the adjustable air intake grille solution can be used in front of the heat exchanger on the outside of the car. When the heat pump car air conditioner enters the defrosting mode, the air intake grille is driven by the motor to close, so as to avoid the car running on the outside. The surface of the heat exchanger forms a high-speed flow of a...

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Abstract

The invention discloses a defrosting control device, an air conditioner and a defrosting control method of the air conditioner. The defrosting control device comprises an air bag device which is usedfor forming an air bag layer when the to-be-controlled air conditioner enters in a defrosting mode to isolate an outdoor heat exchanger of the to-be-controlled air conditioner from external flowing air of the outdoor heat exchanger. According to the scheme, the defects that in the prior art, the defrosting heat loss is large, the defrosting effect is poor, and the user experience is poor can be overcome, and the beneficial effects that the defrosting heat loss is few, the defrosting effect is good, and the user experience is good are achieved.

Description

technical field [0001] The invention belongs to the technical field of air conditioners, and in particular relates to a defrosting control device, an air conditioner and a defrosting control method thereof, in particular to an airbag device for defrosting a heat pump automobile air conditioner, a heat pump automobile air conditioner with the device, and the heat pump automobile air conditioner control method. Background technique [0002] Heat pump air conditioners use the solar energy resources stored in the surface soil and water bodies as a cold and heat source, without combustion, smoke exhaust, waste, and pollution. It is a clean and environmentally friendly technology that utilizes renewable resources. In a conventional household heat pump air conditioner, when the unit runs for a long time in a low-temperature and humid environment, the outer heat exchanger is prone to frost, which affects the heat transfer performance and reduces the heating effect of the air conditi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00
CPCB60H1/00507B60H1/00785B60H2001/00961B60H1/00878Y02T10/88F24F11/43B60H1/00328B60H1/00428B60H1/00821B60H1/00899
Inventor 郭爱斌吴会丽王哲
Owner GREE ELECTRIC APPLIANCES INC
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