Novel sanitary appliance exhaust system for toilet

Abstract

The invention provides a novel sanitary appliance exhaust system for a toilet, which can timely and effectively exhaust peculiar smell out of the toilet and prevent the peculiar smell from diffusing.The air exhaust system comprises a urinal, a first air exhaust pipeline, a gas backflow prevention device, a first exhaust device, a second exhaust device, a second exhaust pipeline, an air supply device and a third exhaust pipeline. The first exhaust pipeline is connected with the urinal, the gas backflow prevention device and the first exhaust device are both arranged in the first exhaust pipeline, the second exhaust pipeline is connected with the second exhaust device, an air inlet of the third exhaust pipeline is opposite to the air supply device, and the third exhaust pipeline is communicated with the second exhaust pipeline. In the embodiment, through combination of the first exhaust device, the second exhaust device and the air supply device, through the air suction of the first exhaust device connected with the urinal, air supply of the air supply device located on the lower portion and air suction of the second exhaust device located on the top, peculiar smell gas and pollutant particles can be effectively exhausted out of a toilet in time, and therefore the purpose of saving energy is achieved and will not be diffused anywhere .

Description

technical field [0001] The invention relates to the technical field of lateral sanitation, in particular to a new type of exhaust system for toilets. Background technique [0002] At present, whether it is a public toilet or a private toilet, the top of the general toilet is equipped with a return air system for ventilation. Due to the physical characteristics of the polluted gas itself, it is easy to spread everywhere in the bathroom, and the installation position of the return air system is relatively high, which can only discharge the odorous gas from the upper part of the bathroom, but cannot discharge the odorous gas from the entire bathroom. Thereby peculiar smell gas affects the personnel who use the toilet between the toilet seats, and may have an impact on the personnel who use the toilet between other side positions of the public toilet, and cross-infection of diseases is prone to occur in severe cases. Therefore, it is necessary to promptly discharge the odorous ...

AI Technical Summary

Problems solved by technology

Due to the physical characteristics of the polluted gas itself, it is easy to spread everywhere in the bathroom, and the installation position of the return air system is relatively high, which can only discharge the odor gas from the upper part of the bathroom, but cannot discharge the odor gas from the entire bathroom well.

Therefore, the odor gas will affect the people who use the toilet between the toilets, and may affect the people who use the toilet in other side rooms of the public toilet. In severe cases, cross-infection of diseases is prone to occur

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