KR860002276Y1

KR860002276Y1 - Heat exchanger

Info

Publication number: KR860002276Y1
Application number: KR2019830009310U
Authority: KR
Inventors: 가쯔미 이나가기
Original assignee: 린나이 가부시끼 가이샤; 나이또 스스무
Priority date: 1982-11-11
Filing date: 1983-11-01
Publication date: 1986-09-15
Also published as: JPS6125550Y2; KR840006318U; JPS5975648U

Abstract

내용 없음.No content.

Description

heat transmitter

제1도는 종래예를 표시한 사시도.1 is a perspective view showing a conventional example.

제2도는 본 고안의 일실시예의 사시도.2 is a perspective view of one embodiment of the present invention.

제3도는 제2도의 요부분해사시도.3 is a partial explanatory view of FIG.

제4도는 제3도 Ⅳ-Ⅳ선 확대단면도.4 is an enlarged cross-sectional view taken along line IV-IV of FIG. 3;

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 지지판 2 : 열교환파이프1: support plate 2: heat exchange pipe

3 : 흡열체 4 : 흡열통3: heat absorber 4: heat absorber

5 : 절결부 6 : 한부절기편5: cut out part 6: single part cut

7 : 측부절기편7: side cutting

본 고안은 주로 순간 가스 온수기에 사용되는 열교환기에 관한 것이다. 종래에 알려진바 있는 것은 첨부도면 제1도에 도시한 바와같이 다수개의 지지판(a)들을 열교환 파이프(b)로 끼워서 고정시킨 흡열체(c)를 흡열통(d)의 상부에 설치하고자 할 때 그 대부분이 흡열체(c)의 양단부에 위치한 지지판(a)을 흡열통(d)의 상부 양측에 형성된 절결부(e)에 취부되도록 하여 흡열체(c)를 납땜등의 작업으로 흡열통(d)에 결착되도록 하는데 상기의 작업은 그 작양이 매우 번잡하여 비능률적이었다.The present invention mainly relates to heat exchangers used for instantaneous gas water heaters. What is known in the art is to install a heat absorbing body (c) in which a plurality of support plates (a) are sandwiched and fixed by a heat exchange pipe (b) as shown in FIG. Most of them are mounted on the cutouts e formed on both sides of the upper end of the heat absorbing tube d so that the support plates a positioned at both ends of the heat absorbing body c are connected to the heat absorbing body c by soldering or the like. d), which was very inefficient and inefficient.

본 고안은 상기한 바와 같은 종래의 문제점을 해소하는 열교환기를 얻을 수 있도록 하는 것을 그 목적으로 하는 것으로 이를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention aims to obtain a heat exchanger that solves the conventional problems as described above, which will be described in detail with reference to the accompanying drawings.

다수개의 지지판(1)을 열교환 파이프(2)로 끼워서 고정시킨 흡열체(3)의 양단부에 위치하는 지지판(1)을 흡열통(4)의 상부양측을 개방시킨 절결부(5)에 취부되도록 한 것에 있어서 양측지지판(1)의 하단부(1a) 적당위치를 절기하여 단면이형으로 된 하부절기편(6)을 형성하고 양측 지지판(1)의 양측에 절취부(7')을 형성하여 절취부(7')의 상단을 ""형으로 절곡시킨 측부절기편(7)을 형성시켜 하부절기편(6)과 지지판(1) 사이의 공간부가 흡열통(4) 상부에 형성된 절결부(5)의 입상벽(5a)에 삽입되도록 하고 측부절기편(7)은 절결부(5)의 좌우측에 형성된 좌우벽판(5b)의 내측으로 위치되게 하면서 측부절기편(7) 하부에 위치되는 지지판(1)은 좌우벽판(5b)의 외측에 위치되도록 고정시키면 그 조립이 완성된다.The support plates 1 positioned at both ends of the heat absorbing body 3 in which a plurality of support plates 1 are fitted into the heat exchange pipe 2 are fixed to the cutouts 5 that open the upper both sides of the heat absorbing tube 4. In this case, the lower end portions 1a of the both side support plates 1 are cut at the appropriate positions, A lower cut piece 6 in the form of a cutout, and a cutout 7 'is formed on both sides of both supporting plates 1 to form an upper end of the cutout 7'. A side cut piece 7 bent into a shape of "is formed so that the space between the lower cut piece 6 and the support plate 1 is inserted into the granular wall 5 a of the cutout part 5 formed on the heat absorbing tube 4. The side cutting piece 7 is positioned inside the left and right wall plates 5b formed on the left and right sides of the cutout portion 5, and the supporting plate 1 located below the side cutting pieces 7 is formed on the left and right wall plates 5b. Fixing so that it is located outside, the assembly is completed.

첨부도면 제2도 및 제3도는 본 고안 실시의 일예를 표시한 것으로 도시한 것은 양단의 지지판(1)을 끼워서 고정시킬 열교환 파이프(2)의 취부위치를 피한 지지판(1)의 하부 2개소에 하부절기편(6)을 형성함과 동시에 지지판(1)의 양측 상부에 측부절기편(7)(7)을 형성하였다.2 and 3 of the accompanying drawings show an example of the implementation of the present invention is shown in the lower two places of the support plate (1) avoiding the mounting position of the heat exchange pipe (2) to be fixed by sandwiching the support plate (1) at both ends At the same time as forming the lower season piece (6), side cut pieces (7) (7) were formed on both sides of the support plate (1).

본 고안은 제3도와 같이 지지판(1)의 각 절기편(6)(7)을 이용하여 절결부(5)의 외측에 해당되는 입상벽(5a) 및 좌우벽판(5b)에 지지판(1)을 고정시키면 하부절기편(6)에 의하여 흡열체(3)의 상, 하 위치가 규제됨과 동시에 측부절기편(7)에 의하여 흡열체(3)의 좌, 우 위치가 규제되므로서 흡열체(3)는 정위치에서 바르게 고정되는 것이다.According to the present invention, as shown in FIG. 3, the supporting plate 1 is mounted on the granular wall 5a and the left and right wall plates 5b corresponding to the outside of the cutout 5 by using the respective cutting pieces 6 and 7 of the supporting plate 1. The upper and lower positions of the heat absorbing body 3 are regulated by the lower season piece 6, and the left and right positions of the heat absorbing body 3 are regulated by the side cutting piece 7. 3) is fixed correctly in the right position.

이와 같이 된 본고안은 흡열체(3)를 흡열통(4)의 상부에 형성된 절결부(5)에 삽입하는 작업에 의하여 지지판(1)의 각 절기편(6)(7)이 절결부(5)의 외주연에 해당하는 입상벽(5a) 및 좌우 벽판(5b)에 고정되므로서 조립작업이 간단함과 동시에 그 구조도 매우 간단하여 제작이 용이하게 되는 등의 효과가 있다.In this way, the cut pieces 6 and 7 of the support plate 1 are cut out by inserting the heat absorbing body 3 into the cutout 5 formed on the upper end of the heat absorbing tube 4. It is fixed to the granular wall 5a and the left and right wall plates 5b corresponding to the outer periphery of 5), so that the assembling work is simple and the structure is very simple, making the production easy.

Claims

The support plates 1 positioned at both ends of the heat absorbing body 3 in which a plurality of support plates 1 are inserted into the heat exchange pipes 2 are fixed to the cutouts 5 that open both upper sides of the heat absorbing tube 4. In this case, the lower end portions 1a of the both side support plates 1 are seasoned and the cross section is A lower cut piece 6 in the form of a cutout, and a cutout 7 'is formed on both sides of both supporting plates 1 to form an upper end of the cutout 7'. A side wall piece 5b and a left and right wall plate 5b of the cutout part 5 formed in the upper part of the heat absorbing tube 4 with each cut piece 6 and 7 by forming the side cut piece 7 bent in the shape of "". Heat exchanger inserted and fixed in