Base plate structure, air conditioner and defrosting control method for air conditioner

Abstract

The invention provides a base plate structure for an outdoor unit of an air conditioner, the outdoor unit of the air conditioner, the air conditioner and a defrosting control method for the air conditioner. The base plate structure for the outdoor unit of the air conditioner comprises an outdoor unit base plate, a base plate electric heating element and a drainage part, wherein a compressor fixing support is arranged on the outdoor unit base plate, and a condenser is installed on the outdoor unit base plate; the base plate electric heating element is arranged at the bottom of the condenser and located above the outdoor unit base plate; and the drainage part is arranged on the outdoor unit base plate and comprises at least one main drainage port, and the main drainage port is located below the base plate electric heating element. By adopting the base plate structure, when the air conditioner is heated for defrosting at a lower outdoor temperature, frost on the condenser and the outdoor unit base plate can be quickly and thoroughly thawed, and the thawed water quickly and smoothly flows out of the main drainage port, so the frost is thawed cleanly and thoroughly, the temperature of an indoor air port is improved, a good heating effect is guaranteed, and the market competitiveness of the product is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a chassis structure for an outdoor unit of an air conditioner, an outdoor unit of an air conditioner, an air conditioner and a defrosting control method for the air conditioner. Background technique [0002] When the air conditioner in the related art is heating in a cold area, the chassis of the outdoor unit and the back of the condenser are usually defrosted due to the low outdoor temperature, and at the same time, the accumulated water freezes because the melted water is not easy to flow away, especially It is located in the Northeast of China, northern Europe, Canada and other areas with low temperature all year round. In the cold season, the back of the outdoor unit condenser is covered with ice and snow, which greatly reduces the temperature of the indoor air outlet, resulting in poor heating effect and affecting the user's safety. Use experience, and this product ...

AI Technical Summary

Problems solved by technology

[0002] When the air conditioner in the related art is heating in a cold area, the chassis of the outdoor unit and the back of the condenser are usually defrosted due to the low outdoor temperature, and at the same time, the accumulated water freezes because the melted water is not easy to flow away, especially It is located in the Northeast of China, northern Europe, Canada and other areas with low temperature all year round. In the cold season, the back of the outdoor unit condenser is covered with ice and snow, which greatly reduces the temperature of the indoor air outlet, resulting in poor heating effect and affecting the user's safety. Use experience, and this product is often complained by customers

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