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Heating device for vehicle

A heating device and vehicle technology, applied in electric heating devices, vehicle parts, transportation and packaging, etc., can solve the problems of increased heat capacity, reduced heat, and loss of heating sense for users, and achieve the effect of suppressing deformation

Active Publication Date: 2019-08-06
DENSO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, there is a problem that the amount of heat supplied to the user is reduced, and the user's sense of heating is lost.
[0009] Also, the heat-insulating sheet stores heat, so there is a concern that the heat capacity increases, and there is a thermal influence on the peripheral parts of the heat-insulating sheet, such as a box housing a heater or an interior part in which the box is installed

Method used

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  • Heating device for vehicle
  • Heating device for vehicle
  • Heating device for vehicle

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0035] In the first embodiment, a mode in which the radiation heater device 1 is provided as an example of a vehicle heating device will be described. Therefore, the radiant heater device 1 is a heater device capable of supplying radiant heat transmitted by infrared rays from a high-temperature solid surface to a low-temperature solid surface regardless of the presence of air or the like therebetween. The radiation heater device 1 is installed in a room of a moving object such as a vehicle, a ship, or an aircraft traveling on a road. For the radiant heater device 1 of the first embodiment, refer to Figure 1 to Figure 7 Be explained.

[0036] figure 1 The radiant heater device 1 of the present invention constitutes a heating device for a vehicle interior. In each of the embodiments described below, a case where the radiation heater device 1 is provided in a vehicle interior will be described as an example of a vehicle heating device. The radiant heater device 1 is an elect...

no. 2 approach

[0082] refer to Figure 8 as well as Figure 9 A second embodiment will be described. In the second embodiment, the same reference numerals as those in the drawings of the first embodiment and unexplained structures are the same as those of the first embodiment and achieve the same effects. In the second embodiment, only the parts different from the first embodiment will be described.

[0083] The plurality of protrusions 43 of the second embodiment are arranged in a zigzag shape. The plurality of protrusions 43 are arranged such that a plurality of rows of protrusions arranged at intervals in the short direction Y are arranged at intervals in the longitudinal direction X to form a plurality of rows. In addition, if Figure 8 as well as Figure 9 As shown, among the plurality of protrusions 43 a lined up in the short direction Y, there are no protrusions at adjacent positions in the respective longitudinal direction X. As shown in FIG. That is, in the rows of two adjacen...

no. 3 approach

[0086] refer to Figure 10 A third embodiment will be described. In the third embodiment, the same reference numerals as those in the drawings of the first embodiment and unexplained structures are the same as those of the first embodiment and achieve the same effects. In the third embodiment, only the parts different from the first embodiment will be described.

[0087]In the third embodiment, the heater main body is accommodated in the heater box so that one end is located above the other end. For example, if Figure 10 As shown, the base member 204 is provided so that one end portion is positioned higher than the other end portion in the width in the short-side direction Y with respect to the interior member. The plurality of protrusions 43 are provided such that the interval between the protrusions 43c located on one end side of the heater body is larger than the interval between the protrusions 43d located on the other end side.

[0088] According to the plurality of ...

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PUM

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Abstract

A heating device for a vehicle includes a heater main body (10), heater boxes (3, 4), and a plurality of protrusions (43, 430). The heater main body has a heat generating part (11) that generates heat by energization, and emits radiant heat by the heat supplied from the heat generating part. The heater box is attached to an interior member (22) provided in the vehicle interior, and accommodates the heater main body. The plurality of protrusions are protrusions provided on the heater box, and protrude toward the back of the heater main body. The back of the heater main body is located on the side opposite to the front surface of the heater main body. relatively. The heater main body has a heat generating part (110) provided with a heat generating part and a non-heat generating part (111) not provided with a heat generating part. The heater main body is provided so that the non-heat generating part is supported by the heater box and the back surface of the heat generating part is not in contact with the plurality of protrusions.

Description

[0001] Cross-references to related applications [0002] This application is based on Japanese Patent Application No. 2014-157947 filed on August 1, 2014, the disclosure of which is incorporated herein by reference. technical field [0003] The present invention relates to a vehicle heating device that provides radiant heat to occupants in a vehicle interior. Background technique [0004] Patent Document 1 discloses one embodiment of a heater device constituting a planar heating element. The heater device described in Patent Document 1 is composed of a heat insulating sheet, a heat generating sheet, and a cover. As one embodiment, it is disclosed that a recess for placing the heat generating sheet is provided on the upper surface of the heat insulating sheet, and the recess is equipped with a mechanical fixing unit detachably attached to the heat generating sheet. Furthermore, it is also disclosed that the upper surface of the heat insulating sheet and the lower surface of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60H1/22H05B3/20
CPCB60H1/2215H05B3/24B60H2001/2287B60H2001/2293H05B2203/032
Inventor 关秀树石川公威佐合康弘
Owner DENSO CORP