Car seat and car with passive temperature regulation

Abstract

The invention discloses a car seat and a car with a passive temperature adjustment function, including a seat cushion and a backrest, and a temperature adjustment assembly, the temperature adjustment assembly includes an air intake pipe, an exhaust pipe, a seat cushion heating part and a backrest heating part; the seat cushion heating The seat heating part is arranged inside the seat cushion, and the backrest heating part is arranged inside the backrest. Both the seat cushion heating part and the backrest heating part include a plate body, and a temperature regulating cavity is arranged inside the plate body. The exhaust outlets of each temperature adjustment chamber are connected with the exhaust pipe; the air inlet of the air intake pipe receives the air output by the automobile air conditioning system. The car seat and car with passive temperature adjustment function provided by the present invention will save the heating wire compared with the prior art to reduce the cost, naturally there is no risk of fire caused by the high temperature of the heating wire, and it can be heated and cooled at the same time Dual adjustment, again passive adjustment without active control.

Description

technical field [0001] The invention relates to automobile technology, in particular to an automobile seat with passive temperature adjustment function and an automobile. Background technique [0002] In recent years, the seat heating function has gradually become one of the mainstream configurations of mid-to-high-end cars. [0003] In the prior art, for a seat with a heating function, a sheet-shaped heating element is arranged in the seat cushion and the backrest, mostly fiber cloth, and a heating wire is arranged on the fiber cloth, and the heating of the seat cushion and the backrest is realized by heating the heating wire. of heating. For example, the authorized announcement number is CN105228492B, the authorized announcement date is July 31, 2018, and the invention patent named "Seat Heater" has a planar heating element (101) with multiple heating wires on the upper surface, including fiber The layer (101b); the buffer part (902) is located on the lower surface of th...

AI Technical Summary

Problems solved by technology

[0005] First, the cost of heating wires is relatively high, so currently only mid-to-high-end cars have the seat heating function, and some mid-to-high-end cars and almost all low-end cars are not equipped with this function

[0006] Second, if the heating wire is heated to an excessively high temperature, there is a risk of fire

[0007] Third, when the temperature is low in winter, the cushion is colder and can be heated, but in summer, the cushion is hotter and cannot be cooled;

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