JPH01172635U - - Google Patents

Info

Publication number
JPH01172635U
JPH01172635U JP6997288U JP6997288U JPH01172635U JP H01172635 U JPH01172635 U JP H01172635U JP 6997288 U JP6997288 U JP 6997288U JP 6997288 U JP6997288 U JP 6997288U JP H01172635 U JPH01172635 U JP H01172635U
Authority
JP
Japan
Prior art keywords
wind
hole
wind cylinder
cylinder
inner plate
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
JP6997288U
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 JP6997288U priority Critical patent/JPH01172635U/ja
Publication of JPH01172635U publication Critical patent/JPH01172635U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)

Description

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

第1図は配置説明図、第2図は本案換気筒の説
明断面図、第3図は吸引力の弱い場合に風胴に連
通するパイプ6より分岐して換気筒の内側より風
を誘導して吸引力を倍加する実施例の断面図を示
す。 A:風胴、B:フアンモーター、1:内板、2
:風孔、3:曲設部、4:突縁、5:外板、6:
パイプ。
Fig. 1 is an explanatory diagram of the arrangement, Fig. 2 is an explanatory cross-sectional view of the proposed ventilation pipe, and Fig. 3 is a pipe 6 that branches out from the pipe 6 communicating with the wind cylinder when the suction force is weak to guide wind from inside the ventilation pipe. 2 shows a cross-sectional view of an embodiment in which the suction force is doubled. A: Wind barrel, B: Fan motor, 1: Inner plate, 2
: Air hole, 3: Curved part, 4: Edge, 5: Outer panel, 6:
pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円筒形状に形成する風胴の内板の内寄り周縁に
風孔を穿設し、そこから出る風を外側にだけ噴出
できるように端部に曲設部を設ける。また、風孔
より噴出する風をその風胴の中心孔方向に誘導さ
せるように、風胴の内板の表面に山形突縁を設け
、風胴の外板にフアンモーターに連繋するパイプ
を連結してなる換気筒。
An air hole is bored on the inner periphery of the inner plate of the wind barrel formed into a cylindrical shape, and a bent part is provided at the end so that the air coming out of the hole can be blown out only to the outside. In addition, a chevron-shaped ridge is provided on the surface of the inner plate of the wind cylinder to guide the wind ejected from the air hole toward the center hole of the wind cylinder, and a pipe connected to the fan motor is connected to the outer plate of the wind cylinder. A ventilation pipe.
JP6997288U 1988-05-26 1988-05-26 Pending JPH01172635U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6997288U JPH01172635U (en) 1988-05-26 1988-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6997288U JPH01172635U (en) 1988-05-26 1988-05-26

Publications (1)

Publication Number Publication Date
JPH01172635U true JPH01172635U (en) 1989-12-07

Family

ID=31295231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6997288U Pending JPH01172635U (en) 1988-05-26 1988-05-26

Country Status (1)

Country Link
JP (1) JPH01172635U (en)

Similar Documents

Publication Publication Date Title
JPH01172635U (en)
JPH01160247U (en)
JPH01125944U (en)
JPS6227436U (en)
JPH0258646U (en)
JPS6340215U (en)
JPS6216113U (en)
JPS5831884U (en) container with pump
JPH01173497U (en)
JPS6445230U (en)
JPH0366100U (en)
JPH0219898U (en)
JPH0220034U (en)
JPH044644U (en)
JPS5882885U (en) Karakinoh
JPS61198318U (en)
JPH01158078U (en)
JPS6330209U (en)
JPS58183423U (en) ventilation fan
JPS63200698U (en)
JPH0178886U (en)
JPH0161341U (en)
JPS61186041U (en)
JPS61130828U (en)
JPS6264882U (en)