Electric heating variable-temperature seat

Abstract

The invention relates to an electric heating variable-temperature seat. The electric heating variable-temperature seat in the invention comprises a seat unit, a heating unit and a control unit; the seat unit comprises a seat body and a telescopic part; the heating unit comprises multiple heating parts; the multiple heating parts are respectively arranged on the seat body and the telescopic part; the control unit comprises a heating controller, a frequency converter and multiple temperature sensors arranged in the heating parts; and the telescopic part comprises two side plates and a bottom plate. When in use, the telescopic part is arranged in the front of the seat body; the two side plates and the bottom plate form a U-shaped space; the heating part comprises a heat preservation and insulation layer, an insulating layer, a heating layer, an insulating layer and a heat conduction layer, which are connected from top to bottom; the multiple heating parts are respectively arranged on thebackrest and the handrail in the seat body and the surfaces of the two side plates and the bottom plate; the heat preservation and insulation layer is contacted with the side plate surface or the bottom plate surface; the heat conduction layer is outwardly arranged; the heating layers and the multiple temperature sensors in the multiple heating parts are respectively connected with the heating controller; and the heating controller controls the heating temperature of the heating parts.

Description

technical field [0001] The invention belongs to the field of furniture, and in particular relates to an electrically heated temperature-variable seat. Background technique [0002] With the improvement of living standards, people have higher and higher requirements for the comfort of the living environment. Therefore, the proportion of energy consumption of air conditioners is increasing. People began to continuously explore ways to save energy and provide a comfortable environment. Some scholars proposed to control the thermal comfort of the microenvironment. [0003] Although the current electric heating device uses electric heating for heating, which improves the thermal comfort of the human body to a certain extent, it does not fully consider the heat dissipation characteristics of human body parts. For example, people often feel that the head is the hottest in summer, and people often feel The feet are the coldest. Although the electric heating seats on the market can ...

AI Technical Summary

Problems solved by technology

[0003] Although the current electric heating device uses electric heating for heating, which improves the thermal comfort of the human body to a certain extent, it does not fully consider the heat dissipation characteristics of human body parts. For example, people often feel that the head is the hottest in summer, and people often feel The feet are the coldest. Although the electric heating seats on the market can be heated, they do not fully meet the comfort requirements of the human body, and it is easy to make people feel tired during use.

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