JPS61119085U - - Google Patents

Description

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

第１図は従来の給気冷却装置を具えた過給エン
ジンの概略構成図、第２図は本考案に係る給気冷
却装置の一実施例を示す概略構成図である。 １０……エンジン、２４……第１空気室、１２
……排気管、２６……第２空気室、１４……ター
ボ過給機、３０……コア、１８……圧縮機、３４
及び３６……断熱部材、２０……給気冷却装置。 FIG. 1 is a schematic diagram of a supercharged engine equipped with a conventional charge air cooling device, and FIG. 2 is a schematic diagram of an embodiment of the charge air cooling device according to the present invention. 10... Engine, 24... First air chamber, 12
... Exhaust pipe, 26 ... Second air chamber, 14 ... Turbo supercharger, 30 ... Core, 18 ... Compressor, 34
and 36... heat insulation member, 20... supply air cooling device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 多数並設された熱交換管群を有するコアの両側
に配設された第１及び第２の空気室を具え、上記
第１空気室を二つの分割室に区分すると共に、一
方の分割室をエンジンの空気を圧縮する圧縮機の
吐出側に連通させ、かつ他方の分割室をエンジン
の給気管又は次段圧縮機の吸入側に連通させたも
のにおいて、上記分割室に各々連通するコア部分
間に断熱部材を介装し、もしくは断熱空間を介在
させたことを特徴とする過給エンジン用給気冷却
装置。 It comprises first and second air chambers arranged on both sides of a core having a large number of heat exchange tube groups arranged in parallel, and the first air chamber is divided into two divided chambers, and one of the divided chambers is divided into two divided chambers. In a device that communicates with the discharge side of a compressor that compresses the air of the engine, and the other divided chamber communicates with the intake pipe of the engine or the suction side of the next stage compressor, between the core parts that communicate with each of the divided chambers. A charge air cooling device for a supercharged engine, characterized in that a heat insulating member or a heat insulating space is interposed in the air.