JPS5887999U - propeller fan - Google Patents

propeller fan

Info

Publication number
JPS5887999U
JPS5887999U JP18365981U JP18365981U JPS5887999U JP S5887999 U JPS5887999 U JP S5887999U JP 18365981 U JP18365981 U JP 18365981U JP 18365981 U JP18365981 U JP 18365981U JP S5887999 U JPS5887999 U JP S5887999U
Authority
JP
Japan
Prior art keywords
propeller fan
recorded
crescent
blades
outer periphery
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
JP18365981U
Other languages
Japanese (ja)
Inventor
関根　洋治
衣川　信男
Original Assignee
株式会社日立製作所
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 by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP18365981U priority Critical patent/JPS5887999U/en
Publication of JPS5887999U publication Critical patent/JPS5887999U/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

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 drawings]

第１図は従来のプロペラファンを示す構造図、第２図は
第１図のＡ−Ａ断面図、第３図は本考案のプロペラファ
ンを示す構造図、第４図は第３図のＢ−Ｂ断面図である
。 ２・・・・・・ボス、３・・・・・・ブレード、３ａ・
・・・・・傾斜部、ａ・・・・・・流線、Ｃ・・・・・
・ベクトル図、Ｎ・・・・・・回転方向。Figure 1 is a structural diagram showing a conventional propeller fan, Figure 2 is a sectional view taken along line A-A in Figure 1, Figure 3 is a structural diagram showing the propeller fan of the present invention, and Figure 4 is B in Figure 3. -B sectional view. 2...Boss, 3...Blade, 3a.
... Slanted part, a ... Streamline, C ...
・Vector diagram, N...Rotation direction.

Claims (1)

【実用新案登録請求の範囲】 １　ブレード３の入口側寄りの外周を吸込側に傾斜させ
たことを特徴とするプロペラファン。 ２　傾斜部３ａが三日月状面である実用新案登録請求の
範囲第１項記載のプロペラファン。[Claims for Utility Model Registration] 1. A propeller fan characterized in that the outer periphery of the blades 3 near the inlet side is inclined toward the suction side. 2. The propeller fan according to claim 1, wherein the inclined portion 3a is a crescent-shaped surface.
JP18365981U 1981-12-11 1981-12-11 propeller fan Pending JPS5887999U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18365981U JPS5887999U (en) 1981-12-11 1981-12-11 propeller fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18365981U JPS5887999U (en) 1981-12-11 1981-12-11 propeller fan

Publications (1)

Publication Number Publication Date
JPS5887999U true JPS5887999U (en) 1983-06-15

Family

ID=29983124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18365981U Pending JPS5887999U (en) 1981-12-11 1981-12-11 propeller fan

Country Status (1)

Country Link
JP (1) JPS5887999U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021111582A1 (en) * 2019-12-05 2021-06-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021111582A1 (en) * 2019-12-05 2021-06-10
WO2021111582A1 (en) * 2019-12-05 2021-06-10 三菱電機株式会社 Axial flow fan, blowing device, and refrigeration cycle device

Similar Documents

Publication Publication Date Title
JPS5887999U (en) propeller fan
JPS6042342U (en) stirrer
JPH0166500U (en)
JPS5930599U (en) impeller for pump
JPS6284698U (en)
JPS58114900U (en) spiral pump
JPS5947384U (en) submersible sand pump
JPS6015996U (en) centrifugal compressor
JPS59150998U (en) Turbo type rotary fluid machine
JPS61184876U (en)
JPS63158597U (en)
JPS5822495U (en) Air conditioner propeller fan
JPS5994998U (en) Anti-noise marine propeller
JPS618431U (en) Blade for mixer stirring shaft
JPS601997U (en) impeller
JPS59139597U (en) centrifugal blower
JPS6112996U (en) Wings with dust stripping function
JPS6143998U (en) two way fan
JPS60146243U (en) range hood fan
JPS5987221U (en) brush cutter
JPS586999U (en) ceiling fan blades
JPS5942796U (en) marine shaft bracket
JPS6047883U (en) movable impeller water wheel
JPS6247796U (en)
JPS62102894U (en)