JPS5825924U - ventilation system - Google Patents

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

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

図面は本考案の一実施例を示し、第１図は全体の横断面
図、第２図は全体の縦断面図、第３図は本体箱の斜視図
、第４図は熱交換器の部分的な分解斜視図である。 図中、１は本体箱、１１は熱交換器、１５は突部、１７
はフランジ、２２は室壁、２３は開口部である。 −第３　図 １The drawings show an embodiment of the present invention, in which Fig. 1 is an overall cross-sectional view, Fig. 2 is an overall vertical sectional view, Fig. 3 is a perspective view of the main box, and Fig. 4 is a portion of a heat exchanger. FIG. In the figure, 1 is the main box, 11 is the heat exchanger, 15 is the protrusion, 17
is a flange, 22 is a chamber wall, and 23 is an opening. -3rd figure 1

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 室壁等に設けた開口部に挿入配置され、ファンの起動に
より吸気と排気とを同時に行うものにおいて、前記本体
箱の底部に下方に突出する突部を設けて、前記本体箱を
当該突部により前記開口部内において室外側にいくに従
い下降傾斜するよう支持し、前記本体箱の前部に設けた
固定用のフランジを本体箱に対し上方にいくに従い前傾
させたことを特徴とする換気装置。In a device that is inserted into an opening provided in a room wall, etc., and performs air intake and exhaust at the same time when the fan is activated, a protrusion that protrudes downward is provided at the bottom of the main body box, and the main body box is inserted into the protrusion. The ventilation device is supported in the opening so as to be tilted downward toward the outdoor side, and a fixing flange provided at the front of the main box is tilted forward relative to the main box as it goes upward. .