JPS6143921U - exhaust cooler - 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図は本考案の第１実施例に係る排気冷却器を示す断
面図、第２図は同配置構成図、第３図はエイジン回転数
と吐出音の興係グラフ図、第４図は本考案の第２実施例
を示す断面図である。 １０，ＩＯＡ・・・・・・排気冷却器、１２・・・・・
・排気管、１４・・・・・・拡室ケーシング、１６・・
・・・・入目タンク、１８・・・・・・出口タンク、２
０・・・・・・伝熱チューブ、２′２・・・・・・多孔
板。Fig. 1 is a sectional view showing the exhaust cooler according to the first embodiment of the present invention, Fig. 2 is a diagram of the same arrangement, Fig. 3 is a graph showing the relationship between aging rotation speed and exhaust noise, and Fig. 4 is FIG. 3 is a sectional view showing a second embodiment of the present invention. 10, IOA... Exhaust cooler, 12...
・Exhaust pipe, 14... Expansion casing, 16...
...Enter tank, 18...Outlet tank, 2
0... Heat transfer tube, 2'2... Perforated plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気管途中に設けた拡室ケーシング内に冷媒を通流させ
る伝熱チューブを排気ガス流線と平行又は直交させて配
置し、かつ前記伝熱≠ユーブと交差してチューブ間隙間
を仕切る多孔板を配置したことを特徴とする排気冷却器
。A perforated plate in which heat transfer tubes for causing refrigerant to flow in an expanded casing provided in the middle of an exhaust pipe are arranged parallel to or perpendicular to the exhaust gas flow line, and intersect with the heat transfer≠ tube to partition the gap between the tubes. An exhaust cooler characterized by the arrangement of.