CN105782133B - 一种出水压力可调射流真空泵的工作方法 - Google Patents
一种出水压力可调射流真空泵的工作方法 Download PDFInfo
- Publication number
- CN105782133B CN105782133B CN201610298118.6A CN201610298118A CN105782133B CN 105782133 B CN105782133 B CN 105782133B CN 201610298118 A CN201610298118 A CN 201610298118A CN 105782133 B CN105782133 B CN 105782133B
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- CN
- China
- Prior art keywords
- water
- pump
- water outlet
- flow
- annular slab
- 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
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
- F04F5/04—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing elastic fluids
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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
- F04D29/02—Selection of particular materials
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610298118.6A CN105782133B (zh) | 2014-07-31 | 2014-07-31 | 一种出水压力可调射流真空泵的工作方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410371509.7A CN104265695B (zh) | 2014-07-31 | 2014-07-31 | 出水压力可调射流真空泵 |
CN201610298118.6A CN105782133B (zh) | 2014-07-31 | 2014-07-31 | 一种出水压力可调射流真空泵的工作方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410371509.7A Division CN104265695B (zh) | 2014-07-31 | 2014-07-31 | 出水压力可调射流真空泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105782133A CN105782133A (zh) | 2016-07-20 |
CN105782133B true CN105782133B (zh) | 2018-06-29 |
Family
ID=56400860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610298118.6A Active CN105782133B (zh) | 2014-07-31 | 2014-07-31 | 一种出水压力可调射流真空泵的工作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105782133B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3344765A1 (de) * | 1983-12-10 | 1985-06-13 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Tauchpumpe |
CN86207978U (zh) * | 1986-10-06 | 1987-05-27 | 辽宁省流体工程设计研究所 | 一种流体喷射真空泵 |
CN2031858U (zh) * | 1988-03-02 | 1989-02-01 | 无锡市第一制药厂 | 水喷射真空泵 |
CN2148207Y (zh) * | 1993-02-13 | 1993-12-01 | 荀以鸿 | 水喷射真空气泵 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2938293B1 (fr) * | 2008-11-12 | 2015-08-21 | Snecma | Dispositif de regulation du debit d'air alimentant une cavite de ventillation de turbine d'une section de turbine de turbomachine |
-
2014
- 2014-07-31 CN CN201610298118.6A patent/CN105782133B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3344765A1 (de) * | 1983-12-10 | 1985-06-13 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Tauchpumpe |
CN86207978U (zh) * | 1986-10-06 | 1987-05-27 | 辽宁省流体工程设计研究所 | 一种流体喷射真空泵 |
CN2031858U (zh) * | 1988-03-02 | 1989-02-01 | 无锡市第一制药厂 | 水喷射真空泵 |
CN2148207Y (zh) * | 1993-02-13 | 1993-12-01 | 荀以鸿 | 水喷射真空气泵 |
Also Published As
Publication number | Publication date |
---|---|
CN105782133A (zh) | 2016-07-20 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180612 Address after: 362100 Fujian province Huian county new town three ring road 250, 26 new buildings, 1 staircases 703 rooms. Applicant after: Zheng Zhibin Address before: 213000 Jinling North Road, Xinbei District, Changzhou, Jiangsu, China, Hohai University Applicant before: Ding Yongxin |
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TA01 | Transfer of patent application right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190828 Address after: 215300 No. 505 Hengsheng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Zhongchuang Sunshine New Energy Technology Co.,Ltd. Address before: 362100 Zhongxin Garden, 250 Zhongxin Third Ring Road, Luocheng Town, Huian County, Fujian Province Patentee before: Zheng Zhibin |
|
TR01 | Transfer of patent right | ||
CP02 | Change in the address of a patent holder |
Address after: Room 101, unit 1, building 10, Runzhou Huayuan, yonganzhou Town, Gaogang District, Taizhou City, Jiangsu Province 225300 Patentee after: Suzhou Zhongchuang Sunshine New Energy Technology Co.,Ltd. Address before: 215300 Building 1, 505 Hengsheng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Suzhou Zhongchuang Sunshine New Energy Technology Co.,Ltd. |
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CP02 | Change in the address of a patent holder |