CN1333155C - Pump for recovering condensate in pneumatic unit - Google Patents
Pump for recovering condensate in pneumatic unit Download PDFInfo
- Publication number
- CN1333155C CN1333155C CNB200410016693XA CN200410016693A CN1333155C CN 1333155 C CN1333155 C CN 1333155C CN B200410016693X A CNB200410016693X A CN B200410016693XA CN 200410016693 A CN200410016693 A CN 200410016693A CN 1333155 C CN1333155 C CN 1333155C
- Authority
- CN
- China
- Prior art keywords
- valve core
- pump
- floating drum
- reversing
- changeover valve
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 8
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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- Irons (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200410016693XA CN1333155C (en) | 2004-02-26 | 2004-02-26 | Pump for recovering condensate in pneumatic unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200410016693XA CN1333155C (en) | 2004-02-26 | 2004-02-26 | Pump for recovering condensate in pneumatic unit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1661239A CN1661239A (en) | 2005-08-31 |
CN1333155C true CN1333155C (en) | 2007-08-22 |
Family
ID=35033471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410016693XA Expired - Fee Related CN1333155C (en) | 2004-02-26 | 2004-02-26 | Pump for recovering condensate in pneumatic unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1333155C (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2160799Y (en) * | 1993-05-10 | 1994-04-06 | 鞍山钢铁公司 | Float automatic water-stop exhaust valve |
CN2230847Y (en) * | 1995-10-10 | 1996-07-10 | 陈禹 | Self air exhaust and water resistance valve |
US5641271A (en) * | 1992-06-17 | 1997-06-24 | M.I.M. Holdings Limited | Float operated pump including diaphragm valve assembly with bleed passage |
CN2554400Y (en) * | 2002-01-12 | 2003-06-04 | 李德辉 | Automatic controller of submmersible pump |
CN1458444A (en) * | 2002-05-15 | 2003-11-26 | 中国石油化工股份有限公司 | Condensated water recovering pump |
CN2597771Y (en) * | 2003-01-14 | 2004-01-07 | 何仁汉 | Water inlet valve for water storage tank |
CN2697353Y (en) * | 2004-02-26 | 2005-05-04 | 浙江工业大学 | Pneumatic condensed liquid recovery pump |
-
2004
- 2004-02-26 CN CNB200410016693XA patent/CN1333155C/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5641271A (en) * | 1992-06-17 | 1997-06-24 | M.I.M. Holdings Limited | Float operated pump including diaphragm valve assembly with bleed passage |
CN2160799Y (en) * | 1993-05-10 | 1994-04-06 | 鞍山钢铁公司 | Float automatic water-stop exhaust valve |
CN2230847Y (en) * | 1995-10-10 | 1996-07-10 | 陈禹 | Self air exhaust and water resistance valve |
CN2554400Y (en) * | 2002-01-12 | 2003-06-04 | 李德辉 | Automatic controller of submmersible pump |
CN1458444A (en) * | 2002-05-15 | 2003-11-26 | 中国石油化工股份有限公司 | Condensated water recovering pump |
CN2597771Y (en) * | 2003-01-14 | 2004-01-07 | 何仁汉 | Water inlet valve for water storage tank |
CN2697353Y (en) * | 2004-02-26 | 2005-05-04 | 浙江工业大学 | Pneumatic condensed liquid recovery pump |
Also Published As
Publication number | Publication date |
---|---|
CN1661239A (en) | 2005-08-31 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Dalu Industrial Co., Ltd. Assignor: Zhejiang University of Technology Contract fulfillment period: 2007.9.18 to 2014.9.18 contract change Contract record no.: 2008330000987 Denomination of invention: Pump for recovering condensate in pneumatic unit Granted publication date: 20070822 License type: Exclusive license Record date: 20081013 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.9.18 TO 2014.9.18; CHANGE OF CONTRACT Name of requester: HANGZHOU ROAD INDUSTRY CO., LTD. Effective date: 20081013 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070822 Termination date: 20150226 |
|
EXPY | Termination of patent right or utility model |