Warm air bath heater capable of ventilating fresh air

Abstract

The warm air bath heater comprises a machine shell, a centrifugal wind wheel is arranged in the machine shell, the centrifugal wind wheel is connected with an indoor air inlet duct, an outdoor air inlet duct, an exhaust duct and a warm air duct, and first baffles are arranged at the positions where the indoor air inlet duct and the outdoor air inlet duct are connected with the centrifugal wind wheel; the centrifugal wind wheel can be selectively connected with one of the indoor air inlet duct and the outdoor air inlet duct; the outdoor air inlet duct and the exhaust duct are both connected with the outdoor air opening, a second baffle is arranged at the outdoor air opening, and the second baffle can enable the outdoor air opening to be selectively connected with the outdoor air inlet duct or the exhaust duct; by adjusting the positions of the first baffle and the second baffle and the rotating direction of the centrifugal wind wheel, switching among a warm air mode, an exhaust mode and a fresh air exchange mode can be achieved. The warm air bath heater with the fresh air ventilation function is ingenious in structural design, the fresh air ventilation function is added, a good environment is provided for a user during bathing, and the use experience of the user is good.

Description

technical field [0001] The invention relates to the field of heating equipment, in particular to a warm-air bath heater that can be ventilated by fresh air. Background technique [0002] At present, Yuba is commonly used as a heating device in the bathroom. The Yuba on the market is divided into heating by lighting or heating system, and heating by lighting is not favored by consumers due to high local heating, uneven heat distribution, and strong light glare. , The warm air system has fast heating speed and uniform heating, and can be equipped with functions such as exhaust and lighting, which are more popular among consumers. [0003] However, the air heaters currently on the market often have a single working mode, only the heating and exhaust functions. The heating function only circulates the air in the room, and cannot discharge the turbid air in the room. The exhaust function draws the indoor air out, and the room becomes hypoxic. environment and cannot provide a goo...

AI Technical Summary

Problems solved by technology

[0003] However, the air heaters currently on the market often have a single working mode, only the heating and exhaust functions. The heating function only circulates the air in the room, and cannot discharge the turbid air in the room. The exhaust function draws the indoor air out, and the room becomes hypoxic. environment, unable to provide a good user experience

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