CN107829931A - 一种双螺杆真空泵转子型线 - Google Patents
一种双螺杆真空泵转子型线 Download PDFInfo
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- CN107829931A CN107829931A CN201711066235.0A CN201711066235A CN107829931A CN 107829931 A CN107829931 A CN 107829931A CN 201711066235 A CN201711066235 A CN 201711066235A CN 107829931 A CN107829931 A CN 107829931A
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- point
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- meshing
- meshed
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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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711066235.0A CN107829931B (zh) | 2017-11-02 | 2017-11-02 | 一种双螺杆真空泵转子型线 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711066235.0A CN107829931B (zh) | 2017-11-02 | 2017-11-02 | 一种双螺杆真空泵转子型线 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107829931A true CN107829931A (zh) | 2018-03-23 |
CN107829931B CN107829931B (zh) | 2019-02-05 |
Family
ID=61650602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711066235.0A Active CN107829931B (zh) | 2017-11-02 | 2017-11-02 | 一种双螺杆真空泵转子型线 |
Country Status (1)
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CN (1) | CN107829931B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111927777A (zh) * | 2019-12-31 | 2020-11-13 | 中科九微科技有限公司 | 一种螺杆真空泵及其转子型线的设计方法 |
CN111980920A (zh) * | 2020-05-19 | 2020-11-24 | 宁波鲍斯能源装备股份有限公司 | 一种螺杆转子组及具有该螺杆转子组的真空泵 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1155039A (zh) * | 1996-01-12 | 1997-07-23 | 广东工业大学 | 一种新型齿形螺杆 |
CN102979731A (zh) * | 2012-12-03 | 2013-03-20 | 西安交通大学 | 一种双螺杆真空泵转子型线及其设计方法 |
WO2016110902A1 (ja) * | 2015-01-05 | 2016-07-14 | 株式会社アルバック | スクリュー真空ポンプ |
CN106401957A (zh) * | 2016-12-01 | 2017-02-15 | 浙江创为真空设备有限公司 | 一种螺杆真空泵的螺杆组件 |
-
2017
- 2017-11-02 CN CN201711066235.0A patent/CN107829931B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1155039A (zh) * | 1996-01-12 | 1997-07-23 | 广东工业大学 | 一种新型齿形螺杆 |
CN102979731A (zh) * | 2012-12-03 | 2013-03-20 | 西安交通大学 | 一种双螺杆真空泵转子型线及其设计方法 |
WO2016110902A1 (ja) * | 2015-01-05 | 2016-07-14 | 株式会社アルバック | スクリュー真空ポンプ |
CN106401957A (zh) * | 2016-12-01 | 2017-02-15 | 浙江创为真空设备有限公司 | 一种螺杆真空泵的螺杆组件 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111927777A (zh) * | 2019-12-31 | 2020-11-13 | 中科九微科技有限公司 | 一种螺杆真空泵及其转子型线的设计方法 |
CN111980920A (zh) * | 2020-05-19 | 2020-11-24 | 宁波鲍斯能源装备股份有限公司 | 一种螺杆转子组及具有该螺杆转子组的真空泵 |
Also Published As
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CN107829931B (zh) | 2019-02-05 |
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TR01 | Transfer of patent right |
Effective date of registration: 20200106 Address after: No. 55, Jiangkou street, Fenghua District, Ningbo, Zhejiang Province Patentee after: Ningbo Baosi Energy Equipment Co., Ltd. Address before: Beilin District Xianning West Road 710049, Shaanxi city of Xi'an province No. 28 Patentee before: Xi'an Jiaotong University |
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TR01 | Transfer of patent right | ||
CP02 | Change in the address of a patent holder |
Address after: 315500 No.18 Shangqiao Road, Xiwu street, Fenghua District, Ningbo City, Zhejiang Province Patentee after: NINGBO BAOSI ENERGY EQUIPMENT Co.,Ltd. Address before: No. 55, Jiangkou street, Fenghua District, Ningbo, Zhejiang Province Patentee before: NINGBO BAOSI ENERGY EQUIPMENT Co.,Ltd. |
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CP02 | Change in the address of a patent holder |