CN209370078U - 一种真空泵冷却系统 - Google Patents
一种真空泵冷却系统 Download PDFInfo
- Publication number
- CN209370078U CN209370078U CN201822254901.XU CN201822254901U CN209370078U CN 209370078 U CN209370078 U CN 209370078U CN 201822254901 U CN201822254901 U CN 201822254901U CN 209370078 U CN209370078 U CN 209370078U
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- Prior art keywords
- vacuum pump
- cooling system
- sealing
- sealing fluid
- cooling
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- 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.)
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- 238000001816 cooling Methods 0.000 title claims abstract description 90
- 238000007789 sealing Methods 0.000 claims abstract description 72
- 239000012530 fluid Substances 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002826 coolant Substances 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 239000010865 sewage Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000009298 Trigla lyra Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822254901.XU CN209370078U (zh) | 2018-12-29 | 2018-12-29 | 一种真空泵冷却系统 |
Applications Claiming Priority (1)
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CN201822254901.XU CN209370078U (zh) | 2018-12-29 | 2018-12-29 | 一种真空泵冷却系统 |
Publications (1)
Publication Number | Publication Date |
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CN209370078U true CN209370078U (zh) | 2019-09-10 |
Family
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Family Applications (1)
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CN201822254901.XU Active CN209370078U (zh) | 2018-12-29 | 2018-12-29 | 一种真空泵冷却系统 |
Country Status (1)
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CN (1) | CN209370078U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114458578A (zh) * | 2020-11-09 | 2022-05-10 | 青岛海湾精细化工有限公司 | 一种真空泵系统 |
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2018
- 2018-12-29 CN CN201822254901.XU patent/CN209370078U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114458578A (zh) * | 2020-11-09 | 2022-05-10 | 青岛海湾精细化工有限公司 | 一种真空泵系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 525000 No. 28 Guanghua North Road, Guangdong, Maoming Patentee after: Guangdong Zhonghe Plastic Co.,Ltd. Address before: 525000 No. 28 Guanghua North Road, Guangdong, Maoming Patentee before: GUANGDONG SUNION CHEMICAL & PLASTIC Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190917 Address after: 525000 First Floor of Highway Side Complex Building on Southwest Side of Qihuang Ethylene Plant, Maoming High-tech Industrial Development Zone, Guangdong Province Patentee after: Guangdong Zhonggao Technology Co.,Ltd. Address before: 525000 No. 28 Guanghua North Road, Guangdong, Maoming Patentee before: Guangdong Zhonghe Plastic Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 525000 No.1, South ethylene Road, Qijing Town, high tech Zone, Maoming City, Guangdong Province Patentee after: Guangdong Zhonghe High Tech Co.,Ltd. Country or region after: China Address before: 525000 the first floor of the comprehensive building on the southwest side of the highway of the ethylene plant, Qijing Town, Maoming hi tech Industrial Development Zone, Maoming City, Guangdong Province Patentee before: Guangdong Zhonggao Technology Co.,Ltd. Country or region before: China |