CN101251125B - 一种耐腐蚀水环真空泵 - Google Patents
一种耐腐蚀水环真空泵 Download PDFInfo
- Publication number
- CN101251125B CN101251125B CN2008100472420A CN200810047242A CN101251125B CN 101251125 B CN101251125 B CN 101251125B CN 2008100472420 A CN2008100472420 A CN 2008100472420A CN 200810047242 A CN200810047242 A CN 200810047242A CN 101251125 B CN101251125 B CN 101251125B
- Authority
- CN
- China
- Prior art keywords
- corrosion
- resistant
- vacuum pump
- water ring
- distributor
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
材质 | 普材+陶瓷 | 普材+玻璃钢 | 不锈钢 | 普材+修补剂 | 本发明 |
专门模具 | 不要 | 要 | 不要 | 不要 | 不要 |
耐温性能 | 优良 | 一般 | 优良 | 120℃ | 70℃ |
参考寿命 | 长 | 中等 | 长 | 中等 | 长 |
可维修性 | 不能 | 不能 | 不能 | 能 | 能 |
耐氢氟酸 | 差 | 能 | 一般 | 能 | 能 |
耐盐酸 | 能 | 能 | 一般 | 能 | 能 |
耐氢氧化钠 | 能 | 能 | 能 | 能 | 能 |
耐氨水 | 能 | 能 | 能 | 能 | 能 |
参考成本 | 高 | 中等 | 非常高 | 中低 | 低 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100472420A CN101251125B (zh) | 2008-04-03 | 2008-04-03 | 一种耐腐蚀水环真空泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100472420A CN101251125B (zh) | 2008-04-03 | 2008-04-03 | 一种耐腐蚀水环真空泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101251125A CN101251125A (zh) | 2008-08-27 |
CN101251125B true CN101251125B (zh) | 2010-10-27 |
Family
ID=39954676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100472420A Active CN101251125B (zh) | 2008-04-03 | 2008-04-03 | 一种耐腐蚀水环真空泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101251125B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102937100A (zh) * | 2012-10-14 | 2013-02-20 | 浙江大江山泵阀制造有限公司 | 衬氟合金液环真空泵及其制造方法 |
CN103047153B (zh) * | 2013-01-06 | 2015-04-15 | 淄博锐志真空设备有限公司 | 一种广谱耐腐蚀性水环真空泵 |
EP3158198B1 (de) * | 2014-06-18 | 2020-09-09 | Sterling Industry Consult GmbH | Flüssigkeitsring-verdichtungsmaschine |
CN105179268A (zh) * | 2015-09-06 | 2015-12-23 | 广德玉龙泵业有限公司 | 一种真空泵 |
CN112377411B (zh) * | 2020-11-12 | 2022-08-05 | 湖北同方高科泵业有限公司 | 液环式耐腐蚀塑料真空泵整泵 |
CN113007132B (zh) * | 2021-04-16 | 2023-03-24 | 山东天瑞重工有限公司 | 一种组合式三元流叶轮 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2202205Y (zh) * | 1994-06-29 | 1995-06-28 | 江苏省宜兴陶瓷公司非金属化工机械厂 | 耐酸陶瓷水环真空泵 |
CN2350573Y (zh) * | 1998-04-17 | 1999-11-24 | 宜兴市宙斯泵用密封研究所 | 一种改进的耐腐水环真空泵 |
CN2721928Y (zh) * | 2004-08-03 | 2005-08-31 | 赵福歧 | 耐腐蚀水环真空泵 |
CN2725587Y (zh) * | 2004-09-16 | 2005-09-14 | 方樟林 | 塑料耐腐水环真空泵 |
EP1596068A2 (en) * | 2004-05-10 | 2005-11-16 | BOC Edwards Japan Limited | Vacuum pump |
CN201180675Y (zh) * | 2008-04-03 | 2009-01-14 | 湖北同方高科泵业有限公司 | 一种耐腐蚀水环真空泵 |
-
2008
- 2008-04-03 CN CN2008100472420A patent/CN101251125B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2202205Y (zh) * | 1994-06-29 | 1995-06-28 | 江苏省宜兴陶瓷公司非金属化工机械厂 | 耐酸陶瓷水环真空泵 |
CN2350573Y (zh) * | 1998-04-17 | 1999-11-24 | 宜兴市宙斯泵用密封研究所 | 一种改进的耐腐水环真空泵 |
EP1596068A2 (en) * | 2004-05-10 | 2005-11-16 | BOC Edwards Japan Limited | Vacuum pump |
CN2721928Y (zh) * | 2004-08-03 | 2005-08-31 | 赵福歧 | 耐腐蚀水环真空泵 |
CN2725587Y (zh) * | 2004-09-16 | 2005-09-14 | 方樟林 | 塑料耐腐水环真空泵 |
CN201180675Y (zh) * | 2008-04-03 | 2009-01-14 | 湖北同方高科泵业有限公司 | 一种耐腐蚀水环真空泵 |
Non-Patent Citations (1)
Title |
---|
JP特开平11-257276A 1999.09.21 |
Also Published As
Publication number | Publication date |
---|---|
CN101251125A (zh) | 2008-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101251125B (zh) | 一种耐腐蚀水环真空泵 | |
CN109084093B (zh) | 一种金属管的防腐方法 | |
CN101666302B (zh) | 电镀非晶态铁镍钨合金防腐耐磨抽油泵 | |
CN103673691A (zh) | 新型固定管板式换热器 | |
CN201180675Y (zh) | 一种耐腐蚀水环真空泵 | |
CN201159194Y (zh) | 钢塑陶瓷复合防腐离心泵 | |
CN203595433U (zh) | 新型固定管板式换热器 | |
CN201209544Y (zh) | 一种高效注聚泵 | |
CN202732437U (zh) | 氟塑料合金液下泵 | |
CN203702538U (zh) | 一种内嵌耐蚀合金泵体结构 | |
CN202187946U (zh) | 一种改进的上置式耐腐蚀气水分离器 | |
CN203595434U (zh) | 新型原油常压塔顶油气换热器 | |
CN202326443U (zh) | 新型轴流泵 | |
CN202451480U (zh) | 一种抗腐蚀液压油箱 | |
CN219176477U (zh) | 热高分油液力透平 | |
CN213808086U (zh) | 一种耐腐蚀的旋片泵 | |
CN201514070U (zh) | 太阳能热水器内胆 | |
CN210949307U (zh) | 一种喷射泵不锈钢导叶 | |
CN208901949U (zh) | 非电偶耐腐蚀换热器 | |
CN213748021U (zh) | 一种圆孔式多流程石墨换热装置 | |
CN217602995U (zh) | 一种具有耐磨、耐腐蚀性能的水泵壳体 | |
CN103411449B (zh) | 大型组合式箱体换热器 | |
CN220567938U (zh) | 一种适用于强腐蚀介质的换热器 | |
CN201925561U (zh) | 衬胶闸阀 | |
CN2828469Y (zh) | 沟槽式闸阀 |
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A corrosion resistant water ring vacuum pump Effective date of registration: 20200924 Granted publication date: 20101027 Pledgee: Ezhou SME Financing Guarantee Co.,Ltd. Pledgor: HUBEI TONGFANG HI-TECH PUMP Co.,Ltd. Registration number: Y2020980006418 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210916 Granted publication date: 20101027 Pledgee: Ezhou SME Financing Guarantee Co.,Ltd. Pledgor: HUBEI TONGFANG HI-TECH PUMP Co.,Ltd. Registration number: Y2020980006418 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Corrosion resistant water ring vacuum pump Effective date of registration: 20210923 Granted publication date: 20101027 Pledgee: Ezhou SME Financing Guarantee Co.,Ltd. Pledgor: HUBEI TONGFANG HI-TECH PUMP Co.,Ltd. Registration number: Y2021980009732 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |