JPH02148693U - - Google Patents

Description

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

第１図はこの考案の一実施例を示す断面図、第
２図は同じく正面図、第３図は同じく側面図、第
４図は同じく要部側面図、第５図は同じく要部側
面図、第６図は同じく要部分解斜視図、第７図は
同じく赤外線ヒータ２１の取付状態を示す斜視図
、第８図は同じく取付状態を示す断面図、第９図
は同じく保持部材２９の変形例を示す断面図であ
る。 なお、各図中同一符号は同一または相当部分を
示し、１……ケーシング、４……吸気口、５……
吸込口、６……吐出口、７……排気口、１０……
排気通路、１４……排気用送風機、１５……循環
通路、１９……循環用送風機、２１……赤外線ヒ
ータ、２９……保持部材、である。 Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is a front view, Fig. 3 is a side view, Fig. 4 is a side view of the main part, and Fig. 5 is a side view of the main part. , FIG. 6 is an exploded perspective view of the main parts, FIG. 7 is a perspective view showing the infrared heater 21 installed, FIG. 8 is a sectional view showing the installation, and FIG. 9 is a modification of the holding member 29. It is a sectional view showing an example. In addition, the same reference numerals in each figure indicate the same or equivalent parts, 1...casing, 4...intake port, 5...
Suction port, 6... Discharge port, 7... Exhaust port, 10...
Exhaust passage, 14...Exhaust blower, 15...Circulation passage, 19...Circulation blower, 21...Infrared heater, 29...Holding member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 室内側に開口した吸気口から室外側に開口した
排気口に至る排気通路と室内側に開口した吸込口
から室内側に開口した吐出口に至る循環通路とを
設けたケーシングと、上記排気通路内に設けられ
た排気用送風機と、上記循環通路内に設けられた
循環用送風機と、上記循環通路内に設けられたヒ
ータとを備え、上記ヒータを変形可能な保持部材
で保持した換気扇。 A casing provided with an exhaust passageway from an intake port opened on the indoor side to an exhaust port opened on the outdoor side, and a circulation passageway from the suction port opened on the indoor side to a discharge port opened on the indoor side, and in the exhaust passageway. A ventilation fan comprising: an exhaust blower provided in the circulation path; a circulation blower provided in the circulation path; and a heater provided in the circulation path, the heater being held by a deformable holding member.