CN111219361B - 一种用于压缩机或鼓风机的叶轮结构 - Google Patents
一种用于压缩机或鼓风机的叶轮结构 Download PDFInfo
- Publication number
- CN111219361B CN111219361B CN202010095373.7A CN202010095373A CN111219361B CN 111219361 B CN111219361 B CN 111219361B CN 202010095373 A CN202010095373 A CN 202010095373A CN 111219361 B CN111219361 B CN 111219361B
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- CN
- China
- Prior art keywords
- impeller
- bypass channel
- radial
- rear disc
- diameter section
- 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.)
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Classifications
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010095373.7A CN111219361B (zh) | 2018-07-17 | 2018-07-17 | 一种用于压缩机或鼓风机的叶轮结构 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010095373.7A CN111219361B (zh) | 2018-07-17 | 2018-07-17 | 一种用于压缩机或鼓风机的叶轮结构 |
CN201810784264.9A CN108930665B (zh) | 2018-07-17 | 2018-07-17 | 一种用于压缩机或鼓风机的叶轮结构 |
Related Parent Applications (1)
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CN201810784264.9A Division CN108930665B (zh) | 2018-07-17 | 2018-07-17 | 一种用于压缩机或鼓风机的叶轮结构 |
Publications (2)
Publication Number | Publication Date |
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CN111219361A CN111219361A (zh) | 2020-06-02 |
CN111219361B true CN111219361B (zh) | 2021-05-11 |
Family
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Family Applications (2)
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CN201810784264.9A Active CN108930665B (zh) | 2018-07-17 | 2018-07-17 | 一种用于压缩机或鼓风机的叶轮结构 |
CN202010095373.7A Active CN111219361B (zh) | 2018-07-17 | 2018-07-17 | 一种用于压缩机或鼓风机的叶轮结构 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810784264.9A Active CN108930665B (zh) | 2018-07-17 | 2018-07-17 | 一种用于压缩机或鼓风机的叶轮结构 |
Country Status (1)
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CN (2) | CN108930665B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114810623B (zh) * | 2022-04-16 | 2023-09-22 | 江苏大学流体机械温岭研究院 | 一种基于马氏距离的叶片式泵健康监测评估方法及装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5304033A (en) * | 1992-07-20 | 1994-04-19 | Allied-Signal Inc. | Rotary compressor with stepped cover contour |
JPH09100797A (ja) * | 1995-10-06 | 1997-04-15 | Kobe Steel Ltd | 遠心圧縮機の羽根車 |
JP4140314B2 (ja) * | 2002-08-20 | 2008-08-27 | 株式会社日立プラントテクノロジー | ポンプ |
KR101784675B1 (ko) * | 2011-11-24 | 2017-10-12 | 한온시스템 주식회사 | 연료전지 차량용 공기 블로워 |
JP6138470B2 (ja) * | 2012-12-07 | 2017-05-31 | 三菱重工業株式会社 | 遠心圧縮機 |
CN103410774B (zh) * | 2013-07-26 | 2015-07-22 | 周国强 | 一种离心式压缩机分体式导风叶轮总成 |
JP2016061223A (ja) * | 2014-09-18 | 2016-04-25 | 株式会社Ihi | ターボ回転機械 |
CN104314860A (zh) * | 2014-09-24 | 2015-01-28 | 江苏大学 | 一种低比速离心泵叶轮 |
CN204783812U (zh) * | 2015-05-21 | 2015-11-18 | 广东省佛山水泵厂有限公司 | 离心泵的叶轮与泵轴的装配结构 |
CN106194818A (zh) * | 2016-08-31 | 2016-12-07 | 中车大连机车研究所有限公司 | 离心式压气机新型压端油气封结构 |
CN107965467B (zh) * | 2017-05-08 | 2024-04-12 | 宁波方太厨具有限公司 | 一种用于吸油烟机的离心风机叶轮 |
CN207598589U (zh) * | 2017-12-16 | 2018-07-10 | 山东双轮股份有限公司 | 抑制叶轮叶片汽蚀的离心泵装置 |
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2018
- 2018-07-17 CN CN201810784264.9A patent/CN108930665B/zh active Active
- 2018-07-17 CN CN202010095373.7A patent/CN111219361B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN111219361A (zh) | 2020-06-02 |
CN108930665A (zh) | 2018-12-04 |
CN108930665B (zh) | 2020-04-03 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210209 Address after: 317500 Changhong Industrial Zone, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Applicant after: ZHEJIANG EDON MECHANICAL & ELECTRICAL Co.,Ltd. Address before: 325600 Juxing Village, Tiancheng Township, Yueqing City, Wenzhou City, Zhejiang Province Applicant before: Zhao Haohao |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Impeller structure for compressor or blower Effective date of registration: 20220303 Granted publication date: 20210511 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wenling branch Pledgor: ZHEJIANG EDON MECHANICAL & ELECTRICAL Co.,Ltd. Registration number: Y2022330000282 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |