JPS62185892U - - Google Patents
Info
- Publication number
- JPS62185892U JPS62185892U JP7511086U JP7511086U JPS62185892U JP S62185892 U JPS62185892 U JP S62185892U JP 7511086 U JP7511086 U JP 7511086U JP 7511086 U JP7511086 U JP 7511086U JP S62185892 U JPS62185892 U JP S62185892U
- Authority
- JP
- Japan
- Prior art keywords
- axial flow
- flow fan
- constituted
- speed axial
- fan according
- 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.)
- Granted
Links
- 230000013011 mating Effects 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例を示す高速軸流フア
ンの一部の切欠き正面図、第２図は第１図Ａ―Ａ
線の断面図、第３図は他の実施例を示す同上第１
図相当図、第４図は第３図Ｂ―Ｂ線の断面図、第
５図及び第６図はそれぞれの従来例を示す一部の
切欠き正面図である。
２…各ブレード、３…吸込側表面、４…粗面状
態、５…筋条面、６…梨子地面。
Fig. 1 is a partially cutaway front view of a high-speed axial flow fan showing an embodiment of the present invention, and Fig. 2 is a partial cutaway view of Fig. 1 A-A.
A cross-sectional view of the line, FIG. 3 shows another embodiment.
FIG. 4 is a sectional view taken along the line BB in FIG. 3, and FIGS. 5 and 6 are partially cutaway front views showing respective conventional examples. 2...Each blade, 3...Suction side surface, 4...Rough surface condition, 5...Striated surface, 6...Riko ground.
Claims (1)
体の外周側面に、外方への放射状からなる所望形
状の複数のブレードを突設してなる軸流フアンに
おいて、前記各ブレード２，…の吸込側表面３の
全面、もしくはその適所を、その幅手後縁部側よ
り前縁部側にかけて次第に凹凸状の深さを増す粗
面状態４として構成したことを特徴とする高速軸
流フアン。 (2) 実用新案登録請求の範囲第１項記載におい
て、前記粗面状態４を筋条面５によつて構成した
ことを特徴とする高速軸流フアン。 (3) 実用新案登録請求の範囲第１項記載におい
て、前記粗面状態４を梨子地面６によつて構成し
たことを特徴とする高速軸流フアン。 (4) 実用新案登録請求の範囲第１項記載におい
て、前記粗面状態４を筋条面５と梨子地面６との
混成面によつて構成したことを特徴とする高速軸
流フアン。[Claims for Utility Model Registration] (1) An axial flow fan comprising a plurality of blades of a desired shape radiating outward from the outer circumferential side of an annular boss body having a wall for attachment to a mating rotating body. The entire surface of the suction side surface 3 of each of the blades 2, . A high-speed axial flow fan featuring (2) A high-speed axial flow fan according to claim 1, characterized in that the rough surface state 4 is constituted by a striated surface 5. (3) A high-speed axial flow fan according to claim 1, characterized in that the rough surface state 4 is constituted by a pear-shaped surface 6. (4) A high-speed axial flow fan according to claim 1, characterized in that the rough surface state 4 is constituted by a mixed surface of a striated surface 5 and a pear-shaped surface 6.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986075110U JPH0721919Y2 (en) | 1986-05-19 | 1986-05-19 | High speed axial fan |
| DE19873716717 DE3716717A1 (en) | 1986-05-19 | 1987-05-19 | BLADES FOR HIGH-SPEED PROPELLER FANS |
| KR1019870004922A KR900007253B1 (en) | 1986-05-19 | 1987-05-19 | Blades for high speed propeller fan |
| US07/219,390 US4846629A (en) | 1986-05-19 | 1988-07-15 | Blades for high speed propeller fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986075110U JPH0721919Y2 (en) | 1986-05-19 | 1986-05-19 | High speed axial fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62185892U true JPS62185892U (en) | 1987-11-26 |
| JPH0721919Y2 JPH0721919Y2 (en) | 1995-05-17 |
Family
ID=30920946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986075110U Expired - Lifetime JPH0721919Y2 (en) | 1986-05-19 | 1986-05-19 | High speed axial fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721919Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999017027A1 (en) * | 1997-09-30 | 1999-04-08 | Daikin Industries, Ltd. | Centrifugal blower, method of manufacturing the same, and air-conditioner provided with the same |
| JPH11108429A (en) * | 1997-10-01 | 1999-04-23 | Takasago Thermal Eng Co Ltd | Diffuser |
| JP4737579B2 (en) * | 2001-04-19 | 2011-08-03 | 株式会社Ｉｈｉ | Compressor blades |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS564723A (en) * | 1979-06-25 | 1981-01-19 | Asa Sa | Yarn texturizing apparatus |
| JPS5842398U (en) * | 1981-09-14 | 1983-03-22 | 株式会社日立製作所 | axial flow impeller |
| JPS5848998U (en) * | 1981-09-30 | 1983-04-02 | カルソニックカンセイ株式会社 | Juan |
| JPS6035199A (en) * | 1983-08-04 | 1985-02-22 | Matsushita Electric Ind Co Ltd | Impeller of blower |
| JPS6175108A (en) * | 1984-09-20 | 1986-04-17 | 株式会社タツノ・メカトロニクス | Car guide apparatus for oil station |
| JPS62154297U (en) * | 1986-03-22 | 1987-09-30 | ||
| JPS62154296U (en) * | 1986-03-22 | 1987-09-30 |
-
1986
- 1986-05-19 JP JP1986075110U patent/JPH0721919Y2/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS564723A (en) * | 1979-06-25 | 1981-01-19 | Asa Sa | Yarn texturizing apparatus |
| JPS5842398U (en) * | 1981-09-14 | 1983-03-22 | 株式会社日立製作所 | axial flow impeller |
| JPS5848998U (en) * | 1981-09-30 | 1983-04-02 | カルソニックカンセイ株式会社 | Juan |
| JPS6035199A (en) * | 1983-08-04 | 1985-02-22 | Matsushita Electric Ind Co Ltd | Impeller of blower |
| JPS6175108A (en) * | 1984-09-20 | 1986-04-17 | 株式会社タツノ・メカトロニクス | Car guide apparatus for oil station |
| JPS62154297U (en) * | 1986-03-22 | 1987-09-30 | ||
| JPS62154296U (en) * | 1986-03-22 | 1987-09-30 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999017027A1 (en) * | 1997-09-30 | 1999-04-08 | Daikin Industries, Ltd. | Centrifugal blower, method of manufacturing the same, and air-conditioner provided with the same |
| JPH11108429A (en) * | 1997-10-01 | 1999-04-23 | Takasago Thermal Eng Co Ltd | Diffuser |
| JP4737579B2 (en) * | 2001-04-19 | 2011-08-03 | 株式会社Ｉｈｉ | Compressor blades |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0721919Y2 (en) | 1995-05-17 |