JPS6352030U - - Google Patents

Info

Publication number
JPS6352030U
JPS6352030U JP14684986U JP14684986U JPS6352030U JP S6352030 U JPS6352030 U JP S6352030U JP 14684986 U JP14684986 U JP 14684986U JP 14684986 U JP14684986 U JP 14684986U JP S6352030 U JPS6352030 U JP S6352030U
Authority
JP
Japan
Prior art keywords
casing
hood
attached
front plate
ventilation fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14684986U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14684986U priority Critical patent/JPS6352030U/ja
Publication of JPS6352030U publication Critical patent/JPS6352030U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Description

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

第１図は実施例の断面図、第２図は第１図の
―線の断面図、第３図は第１図の―線の断
面図、第４図は実施例の分解斜視図である。 １……壁、２……ケーシング、３……フード、
５……シヤツター、６……リング、８……換気扇
、９……枠体、１２……フアン、１４……消音箱
、１５……枠体、１６……邪魔板、１７……レー
ル、１８……フイン、１９……開口部、２０……
グリル、２１……前面板、２２……吸音材、２４
……格子。 Fig. 1 is a sectional view of the embodiment, Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is a sectional view taken along the - line in Fig. 1, and Fig. 4 is an exploded perspective view of the embodiment. . 1... Wall, 2... Casing, 3... Hood,
5... Shutter, 6... Ring, 8... Ventilation fan, 9... Frame, 12... Fan, 14... Sound deadening box, 15... Frame, 16... Baffle board, 17... Rail, 18 ...Fin, 19...Opening, 20...
Grill, 21...Front plate, 22...Sound absorbing material, 24
……lattice.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 角筒形ケーシングの屋外側端部にフードを設け
、上記ケーシングとフードの境界部分にシヤツタ
ーの上縁を回動自在に支持し、上記ケーシング内
に換気扇を設けるとともにその換気扇の前方に消
音箱を設け、ケーシングの屋内側の端部にケーシ
ング端面と所要の間隙をおいて対向した前面板を
有するグリルを装着し、上記前面板のケーシング
側の面に吸音材を取付けたことを特徴とする防音
型換気装置。 A hood is provided at the outdoor end of the rectangular cylindrical casing, the upper edge of the shutter is rotatably supported at the boundary between the casing and the hood, a ventilation fan is provided within the casing, and a sound deadening box is provided in front of the ventilation fan. a grill having a front plate facing the casing end face with a required gap is attached to the indoor end of the casing, and a sound absorbing material is attached to the casing side surface of the front plate. type ventilation system.
JP14684986U 1986-09-24 1986-09-24 Pending JPS6352030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14684986U JPS6352030U (en) 1986-09-24 1986-09-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14684986U JPS6352030U (en) 1986-09-24 1986-09-24

Publications (1)

Publication Number Publication Date
JPS6352030U true JPS6352030U (en) 1988-04-08

Family

ID=31059684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14684986U Pending JPS6352030U (en) 1986-09-24 1986-09-24

Country Status (1)

Country Link
JP (1) JPS6352030U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165850A (en) * 1980-05-26 1981-12-19 Toshiba Corp Sound-proofing device for ventilation fan

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165850A (en) * 1980-05-26 1981-12-19 Toshiba Corp Sound-proofing device for ventilation fan

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