KR800000268Y1 - Surface type material emitting heat - Google Patents

Surface type material emitting heat Download PDF

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Publication number
KR800000268Y1
KR800000268Y1 KR7704603U KR770004603U KR800000268Y1 KR 800000268 Y1 KR800000268 Y1 KR 800000268Y1 KR 7704603 U KR7704603 U KR 7704603U KR 770004603 U KR770004603 U KR 770004603U KR 800000268 Y1 KR800000268 Y1 KR 800000268Y1
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KR
South Korea
Prior art keywords
heating element
planar heating
type material
surface type
material emitting
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KR7704603U
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Korean (ko)
Inventor
김진성
Original Assignee
김진성
차완용
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Priority to KR7704603U priority Critical patent/KR800000268Y1/en
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Publication of KR800000268Y1 publication Critical patent/KR800000268Y1/en

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Abstract

내용 없음.No content.

Description

면상 발열체Planar heating element

제1도는 본 고안에서 동선과 면사의 제직상태를 나타내는 상태도.Figure 1 is a state diagram showing the weaving state of copper wire and cotton yarn in the present invention.

제2도는 본 고안의 실시예를 나타내는 일부 절개 사시도.2 is a partial cutaway perspective view showing an embodiment of the present invention.

제3도는 제1도의 I-I선 확대 단면도.3 is an enlarged sectional view taken along the line I-I of FIG.

본 고안은 전열장판드의 전열기구에 사용되는 면상발열체에 있어서 특히 면사와 동선을 직조한 면상발열체에 관한 것이다.The present invention relates to a planar heating element that is woven in cotton yarn and copper wire in the planar heating element used in the heating device of the electric heating plate.

본 고안의 면상발여체라 함은 이전에 본 출원인이 출원하여서 특허번호 4,122호로서 특허된 전열재를 면포에 코팅한 것으로서 이러한 면상발열체를 사용하는 경우에 전극도선을 인출하기 위하여 종래에는 코일을 한 두줄 삽입하거나 동판으로 된 금속테이프를 면상발열체의 양끝 가장자리에 삽입하여서 전극도선을 인출하여 사용되었다.The planar emitter of the present invention is a coating of a heat transfer material, which was previously filed by the applicant and patented as Patent No. 4,122, on a cotton cloth. In the case of using such a planar heating element, a coil is conventionally used to draw an electrode lead. It was used to draw electrode leads by inserting two lines or inserting a metal tape made of copper on both edges of the planar heating element.

그러나 코일선을 삽입한 경우 발열체와의 접초면적 부족으로 인해서 접촉저항이 증대하게 되어서 전류통로상에 공백이 발생함에 따라 집중되는 전류때문에 이상발열등의 발생으로 위험성이 높아지고 금속테이프의 경우에는 접촉면적은 충분하나 발열체와의 완전접촉이 곤란하며 더욱 유연한 포직상태의 면상발열체에 코일이나 금속테이프를 사용하면 유연성이 많이 감소되어 제품의 질이 떨어지고, 또한 발열체와 전극도선의 선팽창계수 차이에 따라 접촉면의 분리현상이 생기는 결점이 있었다.However, when the coil wire is inserted, the contact resistance increases due to the lack of contact area with the heating element, and the risk is increased due to abnormal heat generation due to the concentrated current as a gap occurs in the current path, and in the case of metal tape, the contact area is increased. Is sufficient, but it is difficult to be in full contact with the heating element, and the use of coils or metal tapes in the planar heating element of the more flexible fabric state decreases the flexibility, resulting in poor product quality, and in accordance with the difference in the coefficient of linear expansion of the heating element and the electrode lead. There was a drawback of separation.

본 고안은 상기한 결점을 제거하여 접촉저항이 거의없고 전극도선을 용이하게 인출할수있는 면상발열체를 제공하는데 그 목적이 있으며, 본 고안의 다른목적은 면상발열체 특유의 유연성을 잃지않고 안전도가 높은 면상발열체를 제공함에 있다.The object of the present invention is to provide a planar heating element which has almost no contact resistance and can easily withdraw electrode leads by eliminating the above-mentioned defects, and another object of the present invention is to provide a planar heating element having high safety without losing the unique flexibility of the planar heating element. In providing.

이하 본 고안을 첨부된 도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

제1도의 표시와같이 면사(1)로서 제직된 면포(A)의 양 가장자리에 동선(2)을 경사로 하여서 이직(耳織)시킨 면포(A)상에 제3도의 표시와 같이 전술한 전열재(3)를 코팅한후에 건조처리하여서 된 것으로서 이직된 동선(2)은 면사(1) 사이에서 지그재그로 직조되어 있다.The heat-transfer material described above as shown in FIG. 3 on the cotton cloth A, which is moved to the edges of the cotton cloth A woven as the cotton yarn 1, with the copper wires 2 inclined as shown in FIG. After coating (3), the copper wire 2, which has been dried and dried, is zigzag between the cotton yarns 1.

상기와 같이 직도된 본 고안에서 이를 전열매트로 사용할시를 가정하여 폭 1.2m 길이 1.5m 크기의 발열체에 소모되는 평균 소요전력이 100W 정도로 되도록 전열재(3)의 코팅면을 조절하였으며 지그재그로 직조된 동선(2)은 전기한 평균 소요전력 100W에 필요한 전류 1A 정도를 안전하게 통전 시킬수 있도록 전열재(3)의 코팅면과 동선(2)의 표면을 충분히 접촉시키기 위하여 직조된 동선(2)의 수를 20가닥 정도로 하였다.Assuming the use of this as a heat transfer mat in the present invention as described above, the coating surface of the heat transfer material 3 was adjusted so that the average power consumption of a heating element having a width of 1.2 m and a length of 1.5 m was about 100 W. The number of copper wires 2 woven to make sufficient contact between the coated surface of the heat transfer material 3 and the surface of the copper wire 2 so as to safely conduct the current 1A required for the average power consumption of 100W. Was about 20 strands.

직조된 20가닥 정도의 동선(2)은 아연이나 주석이 도금된 가느다란 세선을 사용하여도 무방하며 동선(2)은 발열체의 유연성을 손상하지않고 전열체(3)의 코팅면과 밀접하게 접촉되어 안전하에 전류를 통전시켜줄수 있으므로 사용수명이 길어진다.The woven 20-wire copper wire (2) may be made of a thin thin wire coated with zinc or tin, and the copper wire (2) is in close contact with the coating surface of the heating element (3) without impairing the flexibility of the heating element. As the current can be energized safely, the service life is long.

이러한 본 고안의 면상 발열체를 사용하여 전열기구, 예컨대 전열매트 등을제작할 경우에는 직도된 면상발열체를 재단하여 제2도의 표시와같이 클립(4)등을 양 가장자리에 이직된 동선(2)에 끼워서 전극도선을 인출하여 제작하는 것이다. 따라서 본고아나의 면발상발열체에서 전극도선을 인출하였을 경우에는 접촉이 확실하여 전류상의 공백이 없으며, 전류밀도의 확산도 효율적으로 발열체로서의 우수한 효과는 물론 면상발열체특유의 유연성도 잃지않는 것이고, 높은 안전도를 보유하며 전극도선의 인출공정이 용이하며 대량생산에 적합하므로 제작비도 낮출수있는 극히 실용적인 고안인 것이다.In the case of manufacturing a heating device such as a heating mat using the planar heating element of the present invention, the straight planar heating element is cut and the clips 4 and the like are inserted into copper wires 2 which are turned on both edges as shown in FIG. It is produced by drawing out the electrode lead. Therefore, when the electrode lead is drawn out from the planar heating element of this Gona, there is no contact and there is no gap in the current, and the diffusion of the current density is efficient, and it does not lose the flexibility of the planar heating element and high safety. It is an extremely practical design that can reduce the production cost because it is easy to take out the electrode lead and is suitable for mass production.

Claims (1)

면사(1)로서 제직된 면포(A)상에 전열재(3)을 코팅한 면상발열체에서 면포(A)의 양가장자리에 동선(2)을 이직(耳織)하여 클립(4)으로서 전극도선을 인출하는것을 특징으로하는 면상발열체.In the surface heating element coated with the heat transfer material 3 on the cotton cloth A woven as the cotton yarn 1, the copper wire 2 is turned on both edges of the cotton cloth A, and an electrode lead is provided as a clip 4. Planar heating element, characterized in that for drawing.
KR7704603U 1977-07-27 1977-07-27 Surface type material emitting heat KR800000268Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7704603U KR800000268Y1 (en) 1977-07-27 1977-07-27 Surface type material emitting heat

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Application Number Priority Date Filing Date Title
KR7704603U KR800000268Y1 (en) 1977-07-27 1977-07-27 Surface type material emitting heat

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KR800000268Y1 true KR800000268Y1 (en) 1980-03-10

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KR7704603U KR800000268Y1 (en) 1977-07-27 1977-07-27 Surface type material emitting heat

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