JPS5932865U

JPS5932865U - Heat exchanger

Info

Publication number: JPS5932865U
Application number: JP12825382U
Authority: JP
Inventors: 裕村田
Original assignee: カルソニックカンセイ株式会社
Priority date: 1982-08-25
Filing date: 1982-08-25
Publication date: 1984-02-29

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

[Brief explanation of the drawing]

第１図は、従来の熱交換器の背面図、第２図は、本考案
に係る熱交換器の一実施例の背面図である。１０・・・上部タンク、１１・・・インレットパイプ、
１２・・・下部タンク、１３・・・アウトレットパイプ
、１４・・・チューブ、１５・・・フィン、１６・・・
コア、１７・・・ファン、Ａ・・・ファンが配置されて
いる対応コア部分、Ａ′・・・その近傍部分、Ｂ・・・
ファンが配置されている対応コア部分から遠く離れたコ
ア部分、ａ、　　α１．α２・・・チューブピッチ、β
、β１゜β２・・・フィンピッチ。FIG. 1 is a rear view of a conventional heat exchanger, and FIG. 2 is a rear view of an embodiment of the heat exchanger according to the present invention. 10... Upper tank, 11... Inlet pipe,
12... Lower tank, 13... Outlet pipe, 14... Tube, 15... Fin, 16...
Core, 17... Fan, A... Corresponding core part where the fan is arranged, A'... Nearby part, B...
A core portion far away from the corresponding core portion where the fan is located, a, α1. α2...Tube pitch, β
, β1°β2...Fin pitch.

Claims

[Scope of utility model registration request]

Tubes and fins are arranged alternately between the upper tank with an inlet pipe and the lower tank with an outleft pipe to form a core, and a cooling fan is arranged on the front or rear of the core. In the heat exchanger, the fan is installed close to the inlet pipe provided in the upper tank, and the tube pitch and fin pitch of the corresponding core portion where the fan is placed and its vicinity are made dense, and the fan is placed close to the inlet pipe. A heat exchanger characterized in that the tube pitch and fin pitch of a core portion far away from a corresponding core portion are coarsened.