Cold and warm air switching structure of air conditioning fan and air conditioning fan thereof

Abstract

The invention discloses a cold and warm air switching structure of an air conditioning fan and the air conditioning fan thereof. The switching structure is connected to heating devices in the air conditioning fan; two heating devices are arranged near an air outlet of an air way of the air conditioning fan, and respectively form a rotary connection with the air outlet; the switching structure comprises a transmission device, and a drive device in drive connection with the transmission device; the transmission device is in drive connection with the two heating devices, and is used for driving the two heating devices to synchronously rotate; when the two heating devices implement heating, the air outlet is in a closed state by driving the two heating devices to rotate, and hot air is exhausted from the air outlet by the two heating devices; and when the two heating devices do not implement heating, the two heating devices are controlled to reversely rotate to open the air outlet, and cold air is exhausted from the opened air outlet. The switching structure can implement quick switching of cold and warm air by adopting the same air outlet, so that the operation is convenient; and theair outlet cannot occupy a larger housing area of the air conditioning fan, so that the cost is low.

Description

technical field [0001] The invention relates to the technical field of air conditioning devices, in particular to a cooling and heating air conditioning fan cooling and heating switching structure and the heating and cooling air conditioning fan. Background technique [0002] The heating and cooling household air-conditioning devices on the market today, such as heating and cooling fan air-conditioning fans, etc., are equipped with water circulation system, heating system and air supply system inside to realize functions such as cooling and humidification, heating and heating, and air conditioning. Such products include water tanks and wet curtain carriers installed in the housing, water pumps for drawing water from the water tanks, air supply systems installed in the housings, heating devices installed in the air flow channels, etc. [0003] In order to ensure better performance parameters in the cold and warm state, most of the cooling and heating air conditioner fans are ...

AI Technical Summary

Problems solved by technology

After analysis, most of the existing cooling and heating fans use cold air and hot air to discharge air on their respective air outlet channels. The area of ​​the air outlet of the fan is large, which increases the volume of the entire cooling and heating fan, resulting in increased production costs.

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