JPS6016875U - Heat exchanger - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は給湯暖房機の構成図、第２図は第１図の熱交換
器の縦断面図、第３図は第１図の熱交換器をＵペンドパ
イプ側から見た一部の正面図、第４図は第３図の平面図
、第５図はパイプとＵベンドパイプの接続部の正面図で
ある。第６図は本考案の一実施例の熱交換器をＵベンド
パイプ側から見た一部の正面図、第７図は第６図の平面
図、第８図は第７図のＡ−Ａ断面図、第９図は第７図の
Ｂ−Ｂ断面図である。 １・・・・・・バーナ、２・・・・・・熱交換器、３・
・・・・・給油用パイプ、４・・・・・・暖房用パイプ
、５・・・・・・循環ポンプ、７・・・・・・フィン、
８ａ、　　９ａ・・・・・・Ｕベンドパイプ、１０・・
・・・・潰し部。Figure 1 is a configuration diagram of the hot water heater, Figure 2 is a vertical cross-sectional view of the heat exchanger in Figure 1, and Figure 3 is a partial front view of the heat exchanger in Figure 1, seen from the U pend pipe side. , FIG. 4 is a plan view of FIG. 3, and FIG. 5 is a front view of the connection portion between the pipe and the U-bend pipe. Fig. 6 is a partial front view of a heat exchanger according to an embodiment of the present invention as seen from the U-bend pipe side, Fig. 7 is a plan view of Fig. 6, and Fig. 8 is a line A-A in Fig. 7. The sectional view, FIG. 9, is a sectional view taken along the line B--B in FIG. 7. 1...Burner, 2...Heat exchanger, 3.
...Refueling pipe, 4...Heating pipe, 5...Circulation pump, 7...Fin,
8a, 9a...U bend pipe, 10...
...Crushing part.

Claims (1)

【実用新案登録請求の範囲】 １　目的を異にする２つの媒体を通すための２つの通路
を有し、この各通路を構成する各パイプの断面は長円形
であり、２本のパイプの直線部同志を接触させたものを
１組とし、この２本１組を隣接する２本１組との間に他
の媒体の通す隙間を介して配置し、各パイプの端部で各
組のパイプをＵバンドパイプで接続した熱交換器におい
て、 少なくとも一方のＵベンドパイプは、その曲り部の断面
形状は円形に、パイプとの接続部は長円形に設けたこと
を特徴とする熱交換器。 ２　実用新案登録請求の範囲第１項において、１組の各
パイプの長円形の長さは同一であり、同一段の隣接する
各組の２つの通路のパイプを接続する２つのＵベンドパ
イプは、その曲り部の断面形状は円形に、パイプとの接
続部は長円形に設け、１組の２つのＵベンドパイプの長
円形の長さを加えｈ長さはパイプの長円形の長さよりも
長く設けた巳とを特徴とする熱交換器。[Claims for Utility Model Registration] 1. Has two passages for passing two media with different purposes, each pipe constituting each passage has an oval cross section, and the straight line of the two pipes One set is made up of two pipes in contact with each other, and one set of these two pipes is arranged with a gap for another medium to pass between each set of two adjacent pipes, and the pipes of each set are placed at the end of each pipe. A heat exchanger in which at least one of the U-bend pipes has a bent portion having a circular cross-sectional shape and a connecting portion with the pipe having an oval shape. 2 In claim 1 of the utility model registration, each pipe in a set has the same oval length, and the two U-bend pipes connecting the pipes of two passages in each adjacent set of the same stage are , the cross-sectional shape of the bent part is circular, and the connecting part with the pipe is oval, and the length of h, which is the length of the oval shapes of the two U-bend pipes in a set, is longer than the length of the oval shapes of the pipes. A heat exchanger characterized by a long snake.