CN105485505B - 阀芯阀盖密封的快速启动立式多级离心油泵 - Google Patents
阀芯阀盖密封的快速启动立式多级离心油泵 Download PDFInfo
- Publication number
- CN105485505B CN105485505B CN201610000324.4A CN201610000324A CN105485505B CN 105485505 B CN105485505 B CN 105485505B CN 201610000324 A CN201610000324 A CN 201610000324A CN 105485505 B CN105485505 B CN 105485505B
- Authority
- CN
- China
- Prior art keywords
- valve
- pump
- valve element
- link
- seat
- 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.)
- Active
Links
- 239000003921 oil Substances 0.000 claims abstract description 42
- 239000002828 fuel tank Substances 0.000 claims abstract description 13
- 239000010687 lubricating oil Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 7
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 210000005239 tubule Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N13/00—Lubricating-pumps
- F16N13/20—Rotary pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610000324.4A CN105485505B (zh) | 2016-01-03 | 2016-01-03 | 阀芯阀盖密封的快速启动立式多级离心油泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610000324.4A CN105485505B (zh) | 2016-01-03 | 2016-01-03 | 阀芯阀盖密封的快速启动立式多级离心油泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105485505A CN105485505A (zh) | 2016-04-13 |
CN105485505B true CN105485505B (zh) | 2017-09-01 |
Family
ID=55672673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610000324.4A Active CN105485505B (zh) | 2016-01-03 | 2016-01-03 | 阀芯阀盖密封的快速启动立式多级离心油泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105485505B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106939896B (zh) * | 2017-05-04 | 2024-06-18 | 温州市康而达实业有限公司 | 一种高密封性的数字计量止回式离心泵 |
CN114483590B (zh) * | 2022-01-28 | 2023-04-11 | 浙江水泵总厂有限公司 | 机封冲洗结构及具有其的真空密闭管路系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2122249U (zh) * | 1992-05-11 | 1992-11-18 | 王云奎 | 平衡式多级离心泵 |
CN2200068Y (zh) * | 1994-05-21 | 1995-06-07 | 泸州天然气化学工业公司 | 旋转隔离式密封装置 |
CN2581736Y (zh) * | 2002-09-24 | 2003-10-22 | 浙江科尔泵业股份有限公司 | 超高压双壳体刚性轴低比转速多级离心泵 |
CN2654906Y (zh) * | 2003-06-30 | 2004-11-10 | 上海申宝泵业有限公司 | 立式多级离心泵 |
JP4633396B2 (ja) * | 2004-07-16 | 2011-02-16 | 株式会社荏原製作所 | 遠心式ポンプ |
CN101509502B (zh) * | 2009-04-03 | 2011-06-15 | 湖北三峡泵业有限公司 | 矿用大流量、高扬程主排水泵可控水封水装置 |
CN201599199U (zh) * | 2009-11-27 | 2010-10-06 | 沈阳鼓风机集团有限公司 | 1000mw核电站用核二级泵电动辅助给水泵 |
-
2016
- 2016-01-03 CN CN201610000324.4A patent/CN105485505B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105485505A (zh) | 2016-04-13 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yu Weiping Inventor before: Yu Weiping Inventor before: Zhan Baishao Inventor before: Ni Junhui Inventor before: Yu Mengqi Inventor before: Pan Fan |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171103 Address after: 317000 Dongfang Avenue, Linhai City, Zhejiang, 649-8 Patentee after: Zhejiang Pump General Works Co., Ltd. Address before: No. 1139 Taizhou City, Zhejiang province Jiaojiang City Road 318000 Co-patentee before: Zhejiang Water Pump General Factory Co., Ltd. Yu Weiping Patentee before: Zhan Baishao Co-patentee before: Yu Weiping |