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CN201126015Y - 流体动压型釜用密封机械 - Google Patents

流体动压型釜用密封机械 Download PDF

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Publication number
CN201126015Y
CN201126015Y CNU2007201315786U CN200720131578U CN201126015Y CN 201126015 Y CN201126015 Y CN 201126015Y CN U2007201315786 U CNU2007201315786 U CN U2007201315786U CN 200720131578 U CN200720131578 U CN 200720131578U CN 201126015 Y CN201126015 Y CN 201126015Y
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CN
China
Prior art keywords
bearing
pressure type
groove
kettle
ring
Prior art date
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Expired - Fee Related
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CNU2007201315786U
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English (en)
Inventor
吴建明
王黎明
朱素梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUNSHAN MIYOU INDUSTRIAL Co Ltd
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KUNSHAN MIYOU INDUSTRIAL Co Ltd
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Priority to CNU2007201315786U priority Critical patent/CN201126015Y/zh
Application granted granted Critical
Publication of CN201126015Y publication Critical patent/CN201126015Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型公开了一种流体动压型釜用密封机械，静环端面设有至少一个凹槽，凹槽两端开口于静环外立面的密封液流道，这样密封液可经过凹槽使静环端面得以润滑，从而减小了与动环端面间的扭矩，轴承固设于轴套上，轴承与轴套间设有密封圈，这样可使两者原来的紧配合变为通过密封圈配合，容易拆装。因此本例可延长使用寿命，并能减少电机功耗、运行成本低且轴承与轴套拆装容易。

Description

流体动压型釜用密封机械
技术领域
本实用新型涉及一种密封装置，尤其是一种流体动压型釜用密封机械。
背景技术
目前釜用动密封与静密封间在高压状态下扭矩较大，使得这种密封方式长期运转后容易早期失效，需经常检修、更换密封附件，维护麻烦、运行成本高，且一旦运转失效时釜内腐蚀性物质容易泄出而伤害人体健康；又轴承与轴套间为硬性的紧配合，这样不易拆装。
发明内容
为了克服上述缺陷，本实用新型提供一种流体动压型釜用密封机械，该流体动压型釜用密封机械可延长使用寿命，并能减少电机功耗、运行成本低且轴承与轴套拆装容易。
本实用新型为了解决其技术问题所采用的技术方案是：一种流体动压型釜用密封机械，静环端面设有至少一个凹槽，凹槽两端开口于静环外立面的密封液流道，这样密封液可经过凹槽使静环端面得以润滑，从而减小了与动环端面间的扭矩，轴承固设于轴套上，轴承与轴套间设有密封圈，这样可使两者原来的紧配合变为通过密封圈配合，容易拆装。
本实用新型的进一步技术方案是：静环端面均匀间隔设有八个凹槽。
本实用新型的有益效果是：由于静环端面设有凹槽，凹槽两端开口于静环外立面的密封液流道，这样密封液可经过凹槽使静环端面得以润滑，从而减小了与动环端面间的扭矩，轴承固设于轴套上，轴承与轴套间设有密封圈，这样可使两者原来的紧配合变为通过密封圈配合，容易拆装。因此本例可延长使用寿命，并能减少电机功耗、运行成本低且轴承与轴套拆装容易。
附图说明
图1为本实用新型示意图；
图2为静环端面示意图。
具体实施方式
实施例：一种流体动压型釜用密封机械，静环端面设有至少一个凹槽1，凹槽两端开口于静环外立面的密封液流道，这样密封液可经过凹槽使静环端面得以润滑，从而减小了与动环端面间的扭矩，轴承2固设于轴套3上，轴承与轴套间设有密封圈4，这样可使两者原来的紧配合变为通过密封圈配合，容易拆装。
静环端面均匀间隔设有八个凹槽1。

Claims (2)

1.一种流体动压型釜用密封机械，其特征是：静环端面设有至少一个凹槽，凹槽两端开口于静环外立面的密封液流道，轴承固设于轴套上，轴承与轴套间设有密封圈。
2.根据权利要求1所述的流体动压型釜用密封机械，其特征是：静环端面均匀间隔设有八个凹槽。
CNU2007201315786U 2007-12-18 2007-12-18 流体动压型釜用密封机械 Expired - Fee Related CN201126015Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201315786U CN201126015Y (zh) 2007-12-18 2007-12-18 流体动压型釜用密封机械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201315786U CN201126015Y (zh) 2007-12-18 2007-12-18 流体动压型釜用密封机械

Publications (1)

Publication Number Publication Date
CN201126015Y true CN201126015Y (zh) 2008-10-01

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Application Number Title Priority Date Filing Date
CNU2007201315786U Expired - Fee Related CN201126015Y (zh) 2007-12-18 2007-12-18 流体动压型釜用密封机械

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CN (1) CN201126015Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102606735A (zh) * 2011-01-21 2012-07-25 昆山密友机械密封有限公司 高压高速反应釜用密封装置
CN105889515A (zh) * 2016-06-20 2016-08-24 成都通密封股份有限公司 一种接触式干运转密封

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102606735A (zh) * 2011-01-21 2012-07-25 昆山密友机械密封有限公司 高压高速反应釜用密封装置
CN105889515A (zh) * 2016-06-20 2016-08-24 成都通密封股份有限公司 一种接触式干运转密封

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Hangzhou Yuanzheng Chemical Engineering Technology Equipment Co., Ltd.

Assignor: Kunshan MIyou Industrial Co., Ltd.

Contract fulfillment period: 2008.10.10 to 2013.10.10

Contract record no.: 2008330001516

Denomination of utility model: Hydrodynamic pressure type sealing machine of kettle

Granted publication date: 20081001

License type: Exclusive license

Record date: 20081030

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.10 TO 2013.10.10; CHANGE OF CONTRACT

Name of requester: HANGZHOU YUANZHENG CHEMICAL ENGINEERING TECHNOLOGY

Effective date: 20081030

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081001

Termination date: 20151218

EXPY Termination of patent right or utility model