JPS6352027U - - Google Patents

Info

Publication number
JPS6352027U
JPS6352027U JP14684886U JP14684886U JPS6352027U JP S6352027 U JPS6352027 U JP S6352027U JP 14684886 U JP14684886 U JP 14684886U JP 14684886 U JP14684886 U JP 14684886U JP S6352027 U JPS6352027 U JP S6352027U
Authority
JP
Japan
Prior art keywords
casing
shutter
hood
internal shutter
rotatably supported
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
JP14684886U
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 JP14684886U priority Critical patent/JPS6352027U/ja
Publication of JPS6352027U publication Critical patent/JPS6352027U/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、
４……外部シヤツター、５……リング、６……換
気扇、９……モータ、１０……フアン、１１……
内部シヤツター、１３……窓孔、１４……リング
、１６……グリル。 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,
4... External shutter, 5... Ring, 6... Ventilation fan, 9... Motor, 10... Fan, 11...
Internal shutter, 13... window hole, 14... ring, 16... grill.

Claims (1)

【実用新案登録請求の範囲】 (1) 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外部
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
前方に内部シヤツターを設け、上記内部シヤツタ
ーの上縁を回動自在に支持し、かつ上記ケーシン
グの屋内側端部にグリルを取付けたことを特徴と
する防音型換気装置。 (2) 上記の内部シヤツターを上下に複数段に分
割して設けたことを特徴とする実用新案登録請求
の範囲第１項に記載の防音型換気装置。[Claims for Utility Model Registration] (1) A hood is provided at the outdoor end of a rectangular cylindrical casing, the upper edge of an external shutter is rotatably supported at the boundary between the casing and the hood, and A soundproof ventilation system characterized in that a ventilation fan is provided, an internal shutter is provided in front of the ventilation fan, the upper edge of the internal shutter is rotatably supported, and a grill is attached to the indoor end of the casing. . (2) The soundproof ventilation system according to claim 1, wherein the internal shutter is divided into a plurality of upper and lower stages.
JP14684886U 1986-09-24 1986-09-24 Pending JPS6352027U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14684886U JPS6352027U (en) 1986-09-24 1986-09-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14684886U JPS6352027U (en) 1986-09-24 1986-09-24

Publications (1)

Publication Number Publication Date
JPS6352027U true JPS6352027U (en) 1988-04-08

Family

ID=31059682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14684886U Pending JPS6352027U (en) 1986-09-24 1986-09-24

Country Status (1)

Country Link
JP (1) JPS6352027U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06109296A (en) * 1992-09-29 1994-04-19 Matsushita Seiko Co Ltd Ventilator
JPH0771172A (en) * 1993-05-10 1995-03-14 Natl House Ind Co Ltd Ventilation fan structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933649B1 (en) * 1969-12-30 1974-09-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933649B1 (en) * 1969-12-30 1974-09-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06109296A (en) * 1992-09-29 1994-04-19 Matsushita Seiko Co Ltd Ventilator
JPH0771172A (en) * 1993-05-10 1995-03-14 Natl House Ind Co Ltd Ventilation fan structure

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