CN201991770U - 一种偏心式双转子泵 - Google Patents
一种偏心式双转子泵 Download PDFInfo
- Publication number
- CN201991770U CN201991770U CN2011200637806U CN201120063780U CN201991770U CN 201991770 U CN201991770 U CN 201991770U CN 2011200637806 U CN2011200637806 U CN 2011200637806U CN 201120063780 U CN201120063780 U CN 201120063780U CN 201991770 U CN201991770 U CN 201991770U
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- Prior art keywords
- rotor
- pump
- eccentric
- internal rotor
- birotor
- 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
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- 239000000463 material Substances 0.000 claims abstract description 25
- 239000007779 soft material Substances 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000003566 sealing material Substances 0.000 claims abstract description 5
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- 229920000459 Nitrile rubber Polymers 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 238000007906 compression Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005253 cladding Methods 0.000 abstract 1
- 238000005213 imbibition Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 206010021703 Indifference Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003831 antifriction material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200637806U CN201991770U (zh) | 2011-03-13 | 2011-03-13 | 一种偏心式双转子泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200637806U CN201991770U (zh) | 2011-03-13 | 2011-03-13 | 一种偏心式双转子泵 |
Publications (1)
Publication Number | Publication Date |
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CN201991770U true CN201991770U (zh) | 2011-09-28 |
Family
ID=44668259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200637806U Expired - Lifetime CN201991770U (zh) | 2011-03-13 | 2011-03-13 | 一种偏心式双转子泵 |
Country Status (1)
Country | Link |
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CN (1) | CN201991770U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102135095A (zh) * | 2011-03-13 | 2011-07-27 | 深圳乐满商务服务有限公司 | 一种偏心式双转子泵 |
CN103075339A (zh) * | 2011-10-25 | 2013-05-01 | 丹佛斯公司 | 叶片单元机 |
-
2011
- 2011-03-13 CN CN2011200637806U patent/CN201991770U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102135095A (zh) * | 2011-03-13 | 2011-07-27 | 深圳乐满商务服务有限公司 | 一种偏心式双转子泵 |
CN103075339A (zh) * | 2011-10-25 | 2013-05-01 | 丹佛斯公司 | 叶片单元机 |
CN103075339B (zh) * | 2011-10-25 | 2016-08-03 | 丹佛斯公司 | 叶片单元机 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN LEMAN OIL + GAS TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGHAI YUEMAN BUSINESS SERVICE CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Nanshan District Guangdong building A, 4A Patentee after: Shenzhen Leman Oil and Gas Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Guangdong building A, 4A Patentee before: Shanghai Yueman Business Service Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20190920 Address after: 528400, No. 7, Dongsheng Industrial Zone, Zhongshan Town, Guangdong, 2 Patentee after: ZHONGSHAN LEMAN PETROLEUM EQUIPMENT CO., LTD. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Guangdong building A, 4A Patentee before: Shenzhen Leman Oil and Gas Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20110928 |
|
CX01 | Expiry of patent term |