CN202228678U - 焚烧炉推杆的三维运动密封装置 - Google Patents

焚烧炉推杆的三维运动密封装置 Download PDF

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Publication number
CN202228678U
CN202228678U CN201120374089XU CN201120374089U CN202228678U CN 202228678 U CN202228678 U CN 202228678U CN 201120374089X U CN201120374089X U CN 201120374089XU CN 201120374089 U CN201120374089 U CN 201120374089U CN 202228678 U CN202228678 U CN 202228678U
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毛丁
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Gts Power Technology Shanghai Co ltd
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JI FEARLESS POWER TECHNOLOGY (SHANGHAI) CO LTD
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Abstract

本实用新型提供一种焚烧炉推杆的三维运动密封装置,包括两个静环以及一个密封环,两个静环连接在一起,且二者之间限定出一个环槽,密封环放置在该环槽中,密封环的外径大于环槽的内径,并密封环可在环槽中径向移动,密封环和两静环相对面之间分别密封。

Description

焚烧炉推杆的三维运动密封装置
技术领域
本实用新型涉及密封装置。 
背景技术
现有固定式石棉橡胶密封环不能承受三维运动,极易被破损且在中温区域和在预套装情况下,维护极其困难;造成焚烧炉区域间泄漏无法解决。 
实用新型内容
本实用新型的目的在于提供一种焚烧炉推杆的三维运动密封装置。 
为实现所述目的的焚烧炉推杆的三维运动密封装置,其特点是,包括两个静环以及一个密封环,两个静环连接在一起,且二者之间限定出一个环槽,密封环放置在该环槽中,密封环的外径大于环槽的内径,并密封环可在环槽中径向移动,密封环和两静环相对面之间分别密封。 
所述的焚烧炉推杆的三维运动密封装置,其进一步的特点是,密封环为铜环圈,静环为钢环圈。 
将三维运动密封环套入推杆,安装在焚烧炉内形成区间密封且无需润滑维护,即允许推杆在铜环中轴向滑动,又允许推杆在径向作移动;所有的三维运动都处在精密密封状态下。 
附图说明
图1是焚烧炉推杆的三维运动密封装置的剖面图。 
具体实施方式
如图1所示,焚烧炉推杆的三维运动密封装置包括两个静环1、2以及一个密封环3。连个静环1、2连接在一起,且二者限定出一个环槽31,密封环3放置在该环槽31中,密封环3的外径大于环槽31的内径,并密封环3可在环槽31中径向移动,密封环3和静环1、2的相对面之间密封。较佳地,密封环3为铜环圈。 静环1、2为钢环圈。将三维运动密封环套入推杆,安装在焚烧炉内形成区间密封且无需润滑维护,允许推杆在密封环3中轴向滑动,又允许推杆在径向作移动;所有的三维运动都处在精密密封状态下。 

Claims (2)

1.焚烧炉推杆的三维运动密封装置,其特征在于,包括两个静环以及一个密封环,两个静环连接在一起,且二者之间限定出一个环槽,密封环放置在该环槽中,密封环的外径大于环槽的内径,并密封环可在环槽中径向移动,密封环和两静环相对面之间分别密封。
2.如权利要求1所述的焚烧炉推杆的三维运动密封装置,其特征在于,密封环为铜环圈,静环为钢环圈。
CN201120374089XU 2011-09-27 2011-09-27 焚烧炉推杆的三维运动密封装置 Expired - Lifetime CN202228678U (zh)

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CN201120374089XU CN202228678U (zh) 2011-09-27 2011-09-27 焚烧炉推杆的三维运动密封装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105134956A (zh) * 2015-09-21 2015-12-09 中国船舶重工集团公司第七〇五研究所 一种轴向动密封结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105134956A (zh) * 2015-09-21 2015-12-09 中国船舶重工集团公司第七〇五研究所 一种轴向动密封结构

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Owner name: GTS ENERGY TECHNOLOGY (SHANGHAI) CO., LTD.

Free format text: FORMER NAME: GTS POWER TECHNOLOGY (SHANGHAI) CO., LTD.

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Address after: 201406, 2, building 75, No. 6695, Lane 1, Pu Xing Road, Qing village, Shanghai, Fengxian District

Patentee after: GTS POWER TECHNOLOGY (SHANGHAI) CO.,LTD.

Address before: 201406, 2, building 75, No. 6695, Lane 1, Pu Xing Road, Qing village, Shanghai, Fengxian District

Patentee before: Ji Fearless Power Technology (Shanghai) Co.,Ltd.

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Address after: 201406, 2, building 75, No. 6695, Lane 1, Pu Xing Road, Qing village, Shanghai, Fengxian District

Patentee after: GTS POWER TECHNOLOGY (SHANGHAI) CO.,LTD.

Patentee after: GTS ENERGY TECHNOLOGY (SHANGHAI) CO.,LTD.

Address before: 201406, 2, building 75, No. 6695, Lane 1, Pu Xing Road, Qing village, Shanghai, Fengxian District

Patentee before: GTS POWER TECHNOLOGY (SHANGHAI) CO.,LTD.

C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Zhou Naicheng

Inventor after: Mao Ding

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Effective date of registration: 20150917

Address after: 201406, 2, building 75, No. 6695, Lane 1, Pu Xing Road, Qing village, Shanghai, Fengxian District

Patentee after: GTS POWER TECHNOLOGY (SHANGHAI) CO.,LTD.

Address before: 201406, 2, building 75, No. 6695, Lane 1, Pu Xing Road, Qing village, Shanghai, Fengxian District

Patentee before: GTS POWER TECHNOLOGY (SHANGHAI) CO.,LTD.

Patentee before: GTS ENERGY TECHNOLOGY (SHANGHAI) CO.,LTD.

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CX01 Expiry of patent term

Granted publication date: 20120523