CN104929978B - 一种新型抗冲击分子泵转子 - Google Patents
一种新型抗冲击分子泵转子 Download PDFInfo
- Publication number
- CN104929978B CN104929978B CN201510334620.3A CN201510334620A CN104929978B CN 104929978 B CN104929978 B CN 104929978B CN 201510334620 A CN201510334620 A CN 201510334620A CN 104929978 B CN104929978 B CN 104929978B
- Authority
- CN
- China
- Prior art keywords
- blade
- teeth
- molecular pump
- pump rotor
- impact
- 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
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
- F04D19/042—Turbomolecular vacuum pumps
-
- 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
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
- F04D19/044—Holweck-type pumps
-
- 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
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
- F04D29/324—Blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Positive Displacement Air Blowers (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510334620.3A CN104929978B (zh) | 2015-06-17 | 2015-06-17 | 一种新型抗冲击分子泵转子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510334620.3A CN104929978B (zh) | 2015-06-17 | 2015-06-17 | 一种新型抗冲击分子泵转子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104929978A CN104929978A (zh) | 2015-09-23 |
| CN104929978B true CN104929978B (zh) | 2018-01-05 |
Family
ID=54117317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510334620.3A Active CN104929978B (zh) | 2015-06-17 | 2015-06-17 | 一种新型抗冲击分子泵转子 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104929978B (zh) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201318296Y (zh) * | 2008-11-05 | 2009-09-30 | 北京中科科仪技术发展有限责任公司 | 一种采用叶盘转子的小型分子泵 |
| CN201615070U (zh) * | 2010-01-05 | 2010-10-27 | 上海三井真空设备有限公司 | 一种复合分子泵的整体转子 |
| CN102536853A (zh) * | 2012-03-06 | 2012-07-04 | 北京北仪创新真空技术有限责任公司 | 高性能复合分子泵 |
| CN203488434U (zh) * | 2013-09-18 | 2014-03-19 | 北京北仪创新真空技术有限责任公司 | 一种大抽速抗大气冲击的分子泵转子 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4785400B2 (ja) * | 2005-04-08 | 2011-10-05 | 株式会社大阪真空機器製作所 | 真空ポンプのロータ |
| DE102007048703A1 (de) * | 2007-10-11 | 2009-04-16 | Oerlikon Leybold Vacuum Gmbh | Mehrstufiger Turbomolekularpumpen-Pumpenrotor |
| CN202381395U (zh) * | 2011-12-26 | 2012-08-15 | 北京中科科仪技术发展有限责任公司 | 一种抗冲击的分子泵转子 |
| CN203488431U (zh) * | 2013-09-18 | 2014-03-19 | 北京北仪创新真空技术有限责任公司 | 一种抗大气冲击的分子泵转子 |
| CN204805157U (zh) * | 2015-06-17 | 2015-11-25 | 川北真空科技(北京)有限公司 | 一种新型抗冲击分子泵转子 |
-
2015
- 2015-06-17 CN CN201510334620.3A patent/CN104929978B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201318296Y (zh) * | 2008-11-05 | 2009-09-30 | 北京中科科仪技术发展有限责任公司 | 一种采用叶盘转子的小型分子泵 |
| CN201615070U (zh) * | 2010-01-05 | 2010-10-27 | 上海三井真空设备有限公司 | 一种复合分子泵的整体转子 |
| CN102536853A (zh) * | 2012-03-06 | 2012-07-04 | 北京北仪创新真空技术有限责任公司 | 高性能复合分子泵 |
| CN203488434U (zh) * | 2013-09-18 | 2014-03-19 | 北京北仪创新真空技术有限责任公司 | 一种大抽速抗大气冲击的分子泵转子 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104929978A (zh) | 2015-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210407 Address after: Room 820, 8th Floor, Building 1, 13 Guocheng Road, Shunqing District, Nanchong City, Sichuan Province Patentee after: Zhongke Jiuwei Technology Co.,Ltd. Address before: 102212 9 Cuibai Road, cuicun Town, Changping District, Beijing Patentee before: CHUANBEI VACUUM TECHNOLOGY (BEIJING) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: Room 820, 8th Floor, Building 1, 13 Guocheng Road, Shunqing District, Nanchong City, Sichuan Province Patentee after: Zhongke Jiuwei Technology Co.,Ltd. Country or region after: China Address before: Room 820, 8th Floor, Building 1, 13 Guocheng Road, Shunqing District, Nanchong City, Sichuan Province Patentee before: Zhongke Jiuwei Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Novel impact-resistant molecular pump rotor Granted publication date: 20180105 Pledgee: Bank of China Nanchong Branch Pledgor: Zhongke Jiuwei Technology Co.,Ltd. Registration number: Y2025980055659 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |