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CN-121989775-A - Balanced heat dissipation car seat heating device

CN121989775ACN 121989775 ACN121989775 ACN 121989775ACN-121989775-A

Abstract

The invention relates to a balanced heat dissipation automobile seat heating device which comprises a heating layer, a conducting layer and a second conducting layer, wherein the heating layer comprises a plurality of heating strips, the heating strips are arranged at intervals, each heating strip is provided with a positive electrode end and a negative electrode end which are oppositely arranged, the conducting layer comprises a first electrode strip and a second electrode strip, the first electrode strip is connected with the positive electrode end of each heating strip in series, the second electrode strip is connected with the negative electrode end of each heating strip in series, so that all the heating strips are connected in parallel and are used for conducting electricity and heating in a passage formed by encircling the first electrode strip and the second electrode strip, and the heating quantity in any unit area covered by the heating layer is the same. The invention can provide a heating process with a plurality of heating strips of a heating layer as main heating structures, so that the improvement of heating uniformity can be easily realized by adjusting the configuration of different heating strips.

Inventors

  • WANG WEI

Assignees

  • 昆山瑞伯恩精密机械有限公司
  • 延锋汽车科技重庆有限公司

Dates

Publication Date
20260508
Application Date
20260213

Claims (9)

  1. 1. The utility model provides a balanced heat dissipation car seat heating device which characterized in that, balanced heat dissipation car seat heating device includes: The heating layer comprises a plurality of heating strips, a plurality of heating strips are arranged at intervals, and each heating strip is provided with a positive electrode end and a negative electrode end which are oppositely arranged; The conductive layer comprises a first electrode strip and a second electrode strip, the first electrode strip is connected in series with the positive electrode end of each heating strip, the second electrode strip is connected in series with the negative electrode end of each heating strip, so that all the heating strips are connected in parallel and are used for electrifying and heating in a passage formed by the first electrode strip and the second electrode strip; wherein the heating amount in any unit area covered by the heating layer is the same.
  2. 2. The heat dissipation balanced automobile seat heating apparatus according to claim 1, wherein in the heating layer, a distance between two adjacent heating strips is set in inverse relation to a length distance between a positive electrode end and a negative electrode end of the heating strips, wherein the distance is W, the target heating power is P, the flow conductivity is P, the length between the positive electrode end and the negative electrode end is L, the voltage is V, and the heat dissipation balanced automobile seat heating apparatus is based on Under the condition of keeping the target heating power P stable, when the length distance L between the positive electrode end and the negative electrode end of the heating strip is larger, the interval distance W between the two adjacent heating strips is smaller, and when the length distance L between the positive electrode end and the negative electrode end of the heating strip is smaller, the interval distance W between the two adjacent heating strips is larger.
  3. 3. The heat dissipation equalizing car seat heating device according to claim 2, wherein the heating layer has a first end and a second end which are disposed opposite to each other, the first end faces the car tail end, the second end faces the car head end, the plurality of heating strips are arranged at intervals along the first end to the second end, and the length of the plurality of heating strips from the first end to the second end is gradually increased, wherein the distance between the plurality of heating strips from the first end to the second end is gradually decreased.
  4. 4. The heat dissipation balanced automobile seat heating apparatus according to claim 1, wherein in the heating layer, a width of the heating strip is arranged in positive correlation with a length distance between a positive electrode end and a negative electrode end of the heating strip, wherein the width is A, the target heating power is P, the flow guiding resistivity is P, the length between the positive electrode end and the negative electrode end is L, the voltage is V, and the heat dissipation balanced automobile seat heating apparatus is based on the following characteristics Under the condition of keeping the target heating power P stable, the width A of the heating strip is larger when the length L distance between the positive electrode end and the negative electrode end of the heating strip is larger, and the width A of the heating strip is smaller when the length L distance between the positive electrode end and the negative electrode end of the heating strip is smaller.
  5. 5. The heat dissipation equalizing car seat heating device as set forth in claim 4, wherein the heating layer has a first end and a second end opposite to each other, the first end faces the car tail end, the second end faces the car head end, the plurality of heating strips are arranged at intervals along the first end to the second end, and the plurality of heating strips are gradually longer from the first end to the second end, wherein the plurality of heating strips are gradually longer from the first end to the second end.
  6. 6. The heat dissipation balanced automobile seat heating apparatus according to claim 1, wherein the heating apparatus further comprises a first base material layer and a second base material layer, and the functional mechanism composed of the heating layer and the conductive layer is laminated between the first base material layer and the second base material layer.
  7. 7. The heat dissipation balanced automobile seat heating device according to claim 6, wherein the first substrate layer and the second substrate layer are made of polyester fiber or non-woven fabric, and the heating strips are made of graphene.
  8. 8. The heat dissipation balanced automobile seat heating device according to claim 6, wherein a plurality of structure holes are formed in the first substrate layer, each heating strip is arranged at a position avoiding the structure hole, and the heating strips adjacent to the structure holes are arranged at the edges of the structure holes.
  9. 9. The heat dissipation balanced automobile seat heating apparatus as recited in claim 1, wherein the heating strip is provided in a wave shape.

Description

Balanced heat dissipation car seat heating device Technical Field The invention relates to an automobile seat heating process, in particular to an automobile seat heating device with balanced heat dissipation. Background The statements in this section merely provide background information related to the present disclosure and may not constitute prior art. The existing automobile seat is generally provided with a heating function, and the heating principle is that a seat heating module is used for controlling the current of a heating device and generating heat, so that the temperature of the seat is increased, and passengers feel warm and comfortable when riding in a low-temperature climate. The heating principle is to supply power to the heating layer through a corresponding circuit so as to convert electric energy into heat energy. On the basis of providing the heating function, because the automobile seat has a large direct contact area with a human body, and the figure of a person is uncertain, the randomness of the position of the person sitting on the seat is also large, and therefore, if the heat dissipation uniformity of the automobile seat is poor, better use experience cannot be provided. Especially in a process with a monolithic graphene heating plate as a main heating structure, it is difficult to optimize the heating uniformity. It should be noted that the foregoing description of the background art is only for the purpose of providing a clear and complete description of the technical solution of the present invention and is presented for the convenience of understanding by those skilled in the art. The above-described solutions are not considered to be known to the person skilled in the art simply because they are set forth in the background of the invention section. Disclosure of Invention The invention aims to provide a balanced heat dissipation automobile seat heating device, which can be used for easily improving heating uniformity by providing a heating process taking a plurality of heating strips of a heating layer as a main heating structure, and facilitating configuration adjustment of different heating strips. In order to achieve the above object, the present invention discloses a balanced heat dissipation automobile seat heating apparatus comprising: The heating layer comprises a plurality of heating strips, a plurality of heating strips are arranged at intervals, and each heating strip is provided with a positive electrode end and a negative electrode end which are oppositely arranged; The conductive layer comprises a first electrode strip and a second electrode strip, the first electrode strip is connected in series with the positive electrode end of each heating strip, the second electrode strip is connected in series with the negative electrode end of each heating strip, so that all the heating strips are connected in parallel and are used for electrifying and heating in a passage formed by the first electrode strip and the second electrode strip; wherein the heating amount in any unit area covered by the heating layer is the same. As a further description of the above technical solution, in the heating layer, a distance between two adjacent heating strips and a length distance between the positive electrode end and the negative electrode end of the heating strips are arranged in an inverse relation, wherein the distance is W, the target heating power is P, the flow conductivity is P, the length between the positive electrode end and the negative electrode end is L, the voltage is V, and the heating layer is based onUnder the condition of keeping the target heating power P stable, when the length distance L between the positive electrode end and the negative electrode end of the heating strip is larger, the interval distance W between the two adjacent heating strips is smaller, and when the length distance L between the positive electrode end and the negative electrode end of the heating strip is smaller, the interval distance W between the two adjacent heating strips is larger. As a further description of the above technical solution, the heating layer has a first end and a second end that are oppositely disposed, the first end faces the tail end, the second end faces the head end, a plurality of heating strips are arranged at intervals along the first end to the second end, and the lengths of the heating strips from the first end to the second end are gradually longer, where the intervals between the heating strips from the first end to the second end are gradually smaller. As a further description of the above technical solution, in the heating layer, the width of the heating strip is set in positive correlation with the length distance between the positive electrode end and the negative electrode end of the heating strip, where the width is a, the target heating power is P, the flow conductivity is P, the length between the positive electrode end and the negative electrode end