Radiant panel unit

JP2026098392APending Publication Date: 2026-06-17TOYOTA JIDOSHA KK
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
TOYOTA JIDOSHA KK
Filing Date
2024-12-05
Publication Date
2026-06-17

AI Technical Summary

Benefits of technology

【0017】 本発明では、輻射体と、表面部材と、これら輻射体と表面部材との間に配設された断熱空間とを有する輻射パネルユニットにおいて、断熱空間を複数の断熱空間層により構成している。これにより、表面部材における冷房対象空間側の面の温度が露点を下回ってしまうことが抑制され、この冷房対象空間側の面での結露の発生を抑制することができる。

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Abstract

The present invention provides a radiant panel unit that can suppress the occurrence of condensation on the surface facing the space being cooled. [Solution] A radiant panel unit 1, which is attached to the surface of a door trim or the like to contribute to the cooling of the vehicle interior, is composed of a radiant body 2 equipped with a fluid passage 21, a surface member 4 arranged to face the interior of the vehicle, and an insulating space arranged between the radiant body 2 and the surface member 4. The insulating space is provided with an insulating space layer formed by a plurality of insulating members 3A, 3B, 3C arranged in the overlapping direction of the radiant body 2, the insulating space, and the surface member 4. This prevents the temperature of the surface member 4 facing the interior of the vehicle from falling below the dew point, and thus suppresses the occurrence of condensation on this interior-facing surface.
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Claims

1. A radiator equipped with a cooling means, A surface member positioned to face the space to be cooled, A radiant panel unit having an insulating space disposed between the radiant body and the surface member, The radiant panel unit is characterized in that the thermal insulation space is composed of a plurality of thermal insulation space layers arranged in the overlapping direction of the radiant body, the thermal insulation space, and the surface member.

2. In the radiant panel unit according to claim 1, The radiant panel unit is characterized by having three or more thermal insulation layers.

3. In the radiant panel unit according to claim 1 or 2, A radiant panel unit characterized in that a desiccant is provided in at least one of the plurality of insulating space layers.

4. In the radiant panel unit according to claim 1 or 2, The radiant panel unit is characterized in that the surface member is made of a far-infrared transmitting material.

5. In the radiant panel unit according to claim 4, The radiant panel unit is characterized in that the surface member is made of germanium or chalcogenide.