JPS5878423U

JPS5878423U - ventilation system

Info

Publication number: JPS5878423U
Application number: JP17344281U
Authority: JP
Inventors: 渡辺　憲三
Original assignee: ダイキン工業株式会社
Priority date: 1981-11-21
Filing date: 1981-11-21
Publication date: 1983-05-27

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 drawings]

第１図は従来例の換気装置である回転蓄熱式熱交換器の
縦断面図、第２図は第１図の■−■断面図、第３図は本
考案の実施例にかかる換気装置の縦断面図、第４図は第
３図のＩＶ−ＩＶ断面図である。２・・・２段多翼羽根車、２ａ、　２ｂ・・・多翼羽根
車、３・・・熱交換器、５・・・吸気流出通路、６・・
・排気流出通路、７・・・吸気流入口、８・・・排気流
入口、９・・・吸気流出口、１０・・・排気流出口、１
１・・・仕切板、１５・・・吸気流入通路、１６・・・
排気流入通路。Figure 1 is a vertical cross-sectional view of a rotary regenerative heat exchanger, which is a conventional ventilation system, Figure 2 is a cross-sectional view taken along the line ■-■ in Figure 1, and Figure 3 is a cross-sectional view of a ventilation system according to an embodiment of the present invention. The vertical sectional view, FIG. 4, is a sectional view taken along the line IV-IV in FIG. 3. 2... Two-stage multi-blade impeller, 2a, 2b... Multi-blade impeller, 3... Heat exchanger, 5... Intake/outflow passage, 6...
・Exhaust outlet passage, 7...Intake inlet, 8...Exhaust inlet, 9...Intake outlet, 10...Exhaust outlet, 1
1... Partition plate, 15... Intake inflow passage, 16...
Exhaust inflow passage.

Claims

[Scope of utility model registration request]

An exhaust multi-blade impeller 2a and an exhaust multi-blade impeller 2b are arranged in the radial direction inside the two-stage multi-blade impeller 2, which is formed by arranging an intake multi-blade impeller 2a and an exhaust multi-blade impeller 2b in parallel in the rotation axis X direction. An intake inflow passage 15 from an intake inflow lower provided on the car 2b side to the intake multiblade impeller 2a, and an exhaust inflow port 8 provided on the intake multiblade impeller 2a side in the rotation axis X direction to the exhaust multiblade impeller 2a. It consists of an exhaust inflow passage 16 leading to the car 2b, and these intake inflow passages 15
and exhaust inlet passages 16 are arranged radially and alternately arranged in parallel in the circumferential direction to enable heat exchange between intake air and exhaust air. The intake multi-blade impeller 2a is disposed on the radially outer side of the impeller 2.
an air intake/outflow passage 5 extending from the air intake outlet 9 to the air intake outlet 9; and an exhaust air outlet passage 6 extending from the exhaust multi-blade impeller 2b to the exhaust air outlet 10.
and are arranged in parallel in the axial direction with a radial partition plate 11 interposed therebetween.