JPS6090590U

JPS6090590U - Once-through blower

Info

Publication number: JPS6090590U
Application number: JP18298783U
Authority: JP
Inventors: 文男近藤; 松田　憲兒
Original assignee: 三菱重工業株式会社
Priority date: 1983-11-29
Filing date: 1983-11-29
Publication date: 1985-06-21

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、従来の貫流送風機を使用した空気調和機の縦
断側面図、第２図は、同じく羽根車の拡大縦断側面図、
第３図は、同じく羽根車の羽根間流路の流れを示す要部
拡大説明図、第４図は、同じく羽根間流路の流れのベク
トルを示す要部拡大説明図、第５図は、この考案の実施
例を示す要部拡大縦断側面図、第６図は、従来の羽根車
の羽根間流路の流れの有効通路長を示す要部拡大説明図
、第７歯は、この考案に係る羽根間流路の流れの有効通
路長を示す要部拡大説明図、第８図は、同じく流れを示
す要部拡大説明図である。１・・・熱交換器、２・・・羽根車、８・・・羽根、９
・・・弦長の短い羽根、１０・・・従来の羽根間流路、
１１・・・この考案に係る羽根間流路。Fig. 1 is a longitudinal sectional side view of an air conditioner using a conventional once-through blower, and Fig. 2 is an enlarged longitudinal sectional side view of the impeller.
FIG. 3 is an enlarged explanatory view of the main part showing the flow in the flow path between the blades of the impeller, FIG. 4 is an enlarged view of the main part showing the flow vector of the flow path between the blades, and FIG. FIG. 6 is an enlarged longitudinal sectional side view of the main part showing an embodiment of this invention. FIG. FIG. 8 is an enlarged explanatory view of the main part showing the effective passage length of the flow of the flow path between the blades, and FIG. 8 is an enlarged explanatory view of the main part showing the flow. 1... Heat exchanger, 2... Impeller, 8... Vane, 9
...Blade with short chord length, 10...Conventional flow path between the blades,
11... Inter-blade flow path according to this invention.

Claims

[Scope of utility model registration request]

A cross-flow blower characterized in that a blade having a short chord length is installed between the blades of the impeller in a flow path between the inner and outer diameters of the impeller.