CN200978842Y - 串联式大气喷射真空泵 - Google Patents
串联式大气喷射真空泵 Download PDFInfo
- Publication number
- CN200978842Y CN200978842Y CN 200620108036 CN200620108036U CN200978842Y CN 200978842 Y CN200978842 Y CN 200978842Y CN 200620108036 CN200620108036 CN 200620108036 CN 200620108036 U CN200620108036 U CN 200620108036U CN 200978842 Y CN200978842 Y CN 200978842Y
- Authority
- CN
- China
- Prior art keywords
- vacuum pump
- atmosphere
- ejecting
- inlet
- ejector vacuum
- 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 - Lifetime
Links
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000005086 pumping Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000004297 Draba Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620108036 CN200978842Y (zh) | 2006-09-18 | 2006-09-18 | 串联式大气喷射真空泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620108036 CN200978842Y (zh) | 2006-09-18 | 2006-09-18 | 串联式大气喷射真空泵 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200978842Y true CN200978842Y (zh) | 2007-11-21 |
Family
ID=38979219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620108036 Expired - Lifetime CN200978842Y (zh) | 2006-09-18 | 2006-09-18 | 串联式大气喷射真空泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN200978842Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102434501A (zh) * | 2011-11-08 | 2012-05-02 | 吴艳坤 | 节能型三流体联合射流真空装置 |
CN105114367A (zh) * | 2015-09-02 | 2015-12-02 | 上海核工程研究设计院 | 一种用于核电站抽真空系统的具有可调式喷嘴的真空喷射器 |
CN106368990A (zh) * | 2016-09-09 | 2017-02-01 | 西安航天动力试验技术研究所 | 一种冲压发动机真空舱的抽真空系统及方法 |
-
2006
- 2006-09-18 CN CN 200620108036 patent/CN200978842Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102434501A (zh) * | 2011-11-08 | 2012-05-02 | 吴艳坤 | 节能型三流体联合射流真空装置 |
CN102434501B (zh) * | 2011-11-08 | 2014-05-07 | 吴艳坤 | 节能型三流体联合射流真空装置 |
CN105114367A (zh) * | 2015-09-02 | 2015-12-02 | 上海核工程研究设计院 | 一种用于核电站抽真空系统的具有可调式喷嘴的真空喷射器 |
CN106368990A (zh) * | 2016-09-09 | 2017-02-01 | 西安航天动力试验技术研究所 | 一种冲压发动机真空舱的抽真空系统及方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203476846U (zh) | 一种新型蒸汽喷射器 | |
WO2018045606A1 (zh) | 低噪音自吸复合泵 | |
CN200978842Y (zh) | 串联式大气喷射真空泵 | |
CN201763702U (zh) | 一种化工抽真空设备 | |
CN202348689U (zh) | 深井自吸泵 | |
CN104454670A (zh) | 汽液混抽型喷射泵 | |
CN214998450U (zh) | 一种用于清洗机的水泵蜗壳 | |
CN204755420U (zh) | 六级蒸汽喷射泵抽真空系统 | |
CN210978022U (zh) | 一种多级流体减阻动力装置及运载设备 | |
CN202065257U (zh) | 喷射真空泵系统 | |
CN101581312A (zh) | 一种大流量自吸泵 | |
CN102434501B (zh) | 节能型三流体联合射流真空装置 | |
CN108941006B (zh) | 一种钢丝高压水冲洗方法及其装置 | |
CN204459510U (zh) | 燃气配送用消声管道 | |
CN2580174Y (zh) | 直喷式水引射风机 | |
CN202833013U (zh) | 一种水喷射真空机组 | |
CN206352598U (zh) | 射流式圆井泥浆输送系统 | |
CN203548933U (zh) | 快慢一体式真空阀 | |
CN1940261A (zh) | 节能排气尾管 | |
CN211888289U (zh) | 一种润叶加料管道自动清洁装置 | |
CN203809246U (zh) | 一种提高空压机效率的装置 | |
CN206455151U (zh) | 负压过滤阀 | |
CN208281252U (zh) | 一种高效射流真空泵 | |
CN2405737Y (zh) | 扩散负压式真空吸头 | |
CN203516165U (zh) | 一种自吸泵用的强排气装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HANGZHOU XINANJIANG INDUSTRIAL PUMP CO., LTD. Free format text: FORMER OWNER: FANG YU Effective date: 20111028 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311600 HANGZHOU, ZHEJIANG PROVINCE TO: 311606 HANGZHOU, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20111028 Address after: 311606, Zhejiang, Hangzhou City, Jiande Province Jiao Jiao Wan Wan Industrial Function Zone No. 88 Patentee after: Hangzhou Xinjiang Industrial Pump Co., Ltd. Address before: 311600 Zhejiang city in Jiande province Xin'An River New Qu Road No. 62 Patentee before: Fang Yu |
|
CX01 | Expiry of patent term |
Granted publication date: 20071121 |
|
EXPY | Termination of patent right or utility model |