CN1171021C - 轴流通风机和变斜度叶片轴流通风机 - Google Patents

轴流通风机和变斜度叶片轴流通风机 Download PDF

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Publication number
CN1171021C
CN1171021C CNB961062150A CN96106215A CN1171021C CN 1171021 C CN1171021 C CN 1171021C CN B961062150 A CNB961062150 A CN B961062150A CN 96106215 A CN96106215 A CN 96106215A CN 1171021 C CN1171021 C CN 1171021C
Authority
CN
China
Prior art keywords
mentioned
movable vane
air
air separator
stator
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.)
Expired - Fee Related
Application number
CNB961062150A
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English (en)
Chinese (zh)
Other versions
CN1143167A (zh
Inventor
西冈卓宏
二
中川幸二
高津恭
高田昭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN1143167A publication Critical patent/CN1143167A/zh
Application granted granted Critical
Publication of CN1171021C publication Critical patent/CN1171021C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CNB961062150A 1995-05-09 1996-05-09 轴流通风机和变斜度叶片轴流通风机 Expired - Fee Related CN1171021C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP110729/95 1995-05-09
JP11072995 1995-05-09
JP110729/1995 1995-05-09

Publications (2)

Publication Number Publication Date
CN1143167A CN1143167A (zh) 1997-02-19
CN1171021C true CN1171021C (zh) 2004-10-13

Family

ID=14543032

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB961062150A Expired - Fee Related CN1171021C (zh) 1995-05-09 1996-05-09 轴流通风机和变斜度叶片轴流通风机

Country Status (2)

Country Link
KR (1) KR0161601B1 (ko)
CN (1) CN1171021C (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106377043B (zh) * 2012-08-31 2019-11-08 夏普株式会社 送风装置
CN105927590A (zh) * 2016-07-01 2016-09-07 长安益阳发电有限公司 一种轴流式动叶可调风机
CN114810628B (zh) * 2022-05-19 2023-09-05 深圳乐生机器人智能科技有限公司 一种空气滤清器

Also Published As

Publication number Publication date
CN1143167A (zh) 1997-02-19
KR0161601B1 (ko) 1999-01-15
KR960041741A (ko) 1996-12-19

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HITACHI PLANT TECHNOLOGIES, LTD.

Free format text: FORMER OWNER: HITACHI CO., LTD.

Effective date: 20061027

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20061027

Address after: Tokyo, Japan, Japan

Patentee after: Hitachi Plant Technologies Ltd.

Address before: Tokyo, Japan, Japan

Patentee before: Hitachi Ltd.

ASS Succession or assignment of patent right

Owner name: HITACHI,LTD.

Free format text: FORMER OWNER: HITACHI PLANT TECHNOLOGIES LTD.

Effective date: 20140305

TR01 Transfer of patent right

Effective date of registration: 20140305

Address after: Tokyo, Japan

Patentee after: Hitachi Ltd.

Address before: Tokyo, Japan, Japan

Patentee before: Hitachi Plant Technologies Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20041013

Termination date: 20150509

EXPY Termination of patent right or utility model