CN203656191U - 一种球面密封与机械密封组合的旋转密封装置 - Google Patents
一种球面密封与机械密封组合的旋转密封装置 Download PDFInfo
- Publication number
- CN203656191U CN203656191U CN201320800897.7U CN201320800897U CN203656191U CN 203656191 U CN203656191 U CN 203656191U CN 201320800897 U CN201320800897 U CN 201320800897U CN 203656191 U CN203656191 U CN 203656191U
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- CN
- China
- Prior art keywords
- sealing
- ring
- spring
- gland
- hollow shaft
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 48
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 18
- 239000010439 graphite Substances 0.000 claims abstract description 18
- 210000004907 gland Anatomy 0.000 claims abstract description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000011089 mechanical engineering Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320800897.7U CN203656191U (zh) | 2013-12-06 | 2013-12-06 | 一种球面密封与机械密封组合的旋转密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320800897.7U CN203656191U (zh) | 2013-12-06 | 2013-12-06 | 一种球面密封与机械密封组合的旋转密封装置 |
Publications (1)
Publication Number | Publication Date |
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CN203656191U true CN203656191U (zh) | 2014-06-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320800897.7U Expired - Lifetime CN203656191U (zh) | 2013-12-06 | 2013-12-06 | 一种球面密封与机械密封组合的旋转密封装置 |
Country Status (1)
Country | Link |
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CN (1) | CN203656191U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108131451A (zh) * | 2018-02-09 | 2018-06-08 | 安徽中烟再造烟叶科技有限责任公司 | 扬克缸蒸汽旋转接头端环机构 |
CN108518486A (zh) * | 2018-03-21 | 2018-09-11 | 大连理工大学 | 一种过轴旋转密封结构 |
CN109751278A (zh) * | 2018-12-11 | 2019-05-14 | 广东电力发展股份有限公司沙角A电厂 | 火电厂纯凝湿冷机组低压水泵机械密封的方法及装置 |
-
2013
- 2013-12-06 CN CN201320800897.7U patent/CN203656191U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108131451A (zh) * | 2018-02-09 | 2018-06-08 | 安徽中烟再造烟叶科技有限责任公司 | 扬克缸蒸汽旋转接头端环机构 |
CN108518486A (zh) * | 2018-03-21 | 2018-09-11 | 大连理工大学 | 一种过轴旋转密封结构 |
CN109751278A (zh) * | 2018-12-11 | 2019-05-14 | 广东电力发展股份有限公司沙角A电厂 | 火电厂纯凝湿冷机组低压水泵机械密封的方法及装置 |
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Legal Events
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C14 | Grant of patent or utility model | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Spherical surface sealing and mechanical sealing combined rotating sealing device Effective date of registration: 20150824 Granted publication date: 20140618 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: HUNAN LIJIE BIOCHEMICAL Co.,Ltd. Registration number: 2015430000020 |
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CP01 | Change in the name or title of a patent holder |
Address after: 410600 1 South, Ningxiang Economic Development Zone, Hunan, Changsha Patentee after: HUNAN LIJIE BIOCHEMICAL Co.,Ltd. Address before: 410600 1 South, Ningxiang Economic Development Zone, Hunan, Changsha Patentee before: HUNAN LIJIE BIOCHEMICAL Co.,Ltd. |
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CP03 | Change of name, title or address |
Address after: 410600 Ningxiang County, Hunan City, Changsha Province Patentee after: HUNAN LIJIE BIOLOGICAL GROUP CO.,LTD. Address before: 410600 1 South, Ningxiang Economic Development Zone, Hunan, Changsha Patentee before: HUNAN LIJIE BIOCHEMICAL Co.,Ltd. |
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Date of cancellation: 20160805 Granted publication date: 20140618 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: HUNAN LIJIE BIOCHEMICAL Co.,Ltd. Registration number: 2015430000020 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
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Denomination of utility model: Spherical surface sealing and mechanical sealing combined rotating sealing device Effective date of registration: 20160902 Granted publication date: 20140618 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: HUNAN LIJIE BIOLOGICAL GROUP CO.,LTD. Registration number: 2016430000032 |
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Effective date of registration: 20181023 Address after: 415000 Hai de Lu, Qixing nun village, de Shan town, Changde economic and Technological Development Zone, Changde, Hunan Patentee after: Hunan crown bio chemical technology Co.,Ltd. Address before: 410600 Ningxiang County, Changsha, Hunan Patentee before: HUNAN LIJIE BIOLOGICAL GROUP CO.,LTD. |
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PE01 | Entry into force 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 utility model: Spherical surface sealing and mechanical sealing combined rotating sealing device Effective date of registration: 20181203 Granted publication date: 20140618 Pledgee: Zhejiang Yangfan Holding Co.,Ltd. Pledgor: Hunan crown bio chemical technology Co.,Ltd. Registration number: 2018430000117 |
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Date of cancellation: 20200401 Granted publication date: 20140618 Pledgee: Zhejiang Yangfan Holding Co.,Ltd. Pledgor: Hunan crown bio chemical technology Co.,Ltd. Registration number: 2018430000117 |
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