JPS59152326U

JPS59152326U - air conditioning ventilation fan

Info

Publication number: JPS59152326U
Application number: JP4792083U
Authority: JP
Inventors: 大畑　澄夫
Original assignee: 三菱電機株式会社
Priority date: 1983-03-31
Filing date: 1983-03-31
Publication date: 1984-10-12
Also published as: JPS64523Y2

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図は従来例としての空調換気扇を前カバーを外した
状態で示す斜視図、第２図は本考案の適用例としての空
調換気扇の要部を前カバーを外した状態で示す斜視図、
第３図は熱交換器の取外し時の形態を示す要部について
の斜視図である。なお、図中同一符号は同−又は相当部
分を示す。１・・・本体、２・・・熱交換器、２Ａ・・・出口面、
２Ｂ・・・入口面、４・・・保持板、６・・・切込み、
７・・・回動レバー、８・・・ホルダ部、９・・・平面
図、１０・・・検知素子。Fig. 1 is a perspective view showing a conventional air conditioning ventilation fan with the front cover removed; Fig. 2 is a perspective view showing the main parts of an air conditioning ventilation fan as an application example of the present invention with the front cover removed;
FIG. 3 is a perspective view of the main parts showing the form when the heat exchanger is removed. Note that the same reference numerals in the figures indicate the same or equivalent parts. 1...Main body, 2...Heat exchanger, 2A...Outlet surface,
2B... Entrance surface, 4... Holding plate, 6... Notch,
7... Rotating lever, 8... Holder portion, 9... Plan view, 10... Detecting element.

Claims

[Scope of utility model registration request]

The inside of the main body casing is positioned so that it can be pulled out in the direction in which the exit surface where the exit side of the heat exchange passage that passes the air supply flow into the room is open, and the inlet face where the inlet side of the heat exchange passage that passes the exhaust air flow to the outdoors is open. A cross-flow type heat exchanger configured to measure heat exchange between the supply air flow and the exhaust air flow, and has a retaining plate that holds the end face protruding from the outlet face and the inlet face in the pulling direction. The heat exchanger is provided with a notch in the protruding part corresponding to the outlet surface of the retaining plate, which is oriented almost perpendicular to the direction in which the heat exchanger is pulled out, and a heat exchanger is provided on the main body casing side. A key-shaped rotating lever that can be pivoted to move out of the transparent area in the pull-out direction of the exchanger and rotated to engage with the notch is pivotally mounted, and An air conditioning ventilation fan configured to hold a temperature detection element for detecting the outlet temperature of the supply air flow.