Floor air conditioner

Abstract

The invention provides a floor air conditioner. The floor air conditioner comprises an indoor unit. The indoor unit comprises a front panel, a back panel, a left panel, a right panel and a top cover plate. An inner air duct of the indoor unit is defined by the front panel, the back panel, the left panel and the right panel. A mixed air outlet is formed in the front panel. A non-heat-exchange air inlet, an induced draft fan arranged corresponding to the non-heat-exchange air inlet and an air guide device for opening or closing the non-heat-exchange air inlet are arranged on the top cover plate. The induced draft fan is used for leading indoor non-heat-exchange air in the internal air duct through the non-heat-exchange air inlet. The non-heat-exchange air can be led in and mixed with heat exchange air to form mixed air, and the mixed air is blown off from the mixed air outlet; the circulating air volume and the heat exchange speed of the indoor unit are increased; the non-heat-exchange air inlet is formed in the top cover plate; air is led through the induced draft fan, and no ventilating air duct needs to be arranged; and the height of a heat exchanger can be increased, and then the capacity of the heat exchanger is improved.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and in particular relates to the structural improvement of a vertical air conditioner. Background technique [0002] With the development of air-conditioning technology and people's higher and higher requirements for air-conditioning experience, a vertical air conditioner has emerged. Specifically, the vertical air conditioner is provided with an air inlet on the back panel of the air conditioner, and an air conditioner air supply device with a through air passage is arranged between the air inlet of the back panel and the air outlet of the front panel, and the air conditioner air supply device is directed toward the air outlet. While sending out the heat-exchanged air after heat exchange by the heat exchanger, a certain negative pressure is formed in the through-air duct. It is then mixed with the heat exchange air in the through-air channel to form a mixed air, which is sent out from ...

AI Technical Summary

Problems solved by technology

[0003] Yet above-mentioned vertical air conditioner, since the air-conditioning air-intake device with the through air channel will be set between the air-inlet on the air-conditioning rear panel and the air-outlet of the front panel, then the top of the air-conditioning internal heat exchanger cannot be higher than the air-conditioning air-inlet. The bottom edge of the wind device, which will result in a limited height of the heat exchanger, which in turn will limit the capacity of the heat exchanger

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