CN204043404U - 一种新型真空正压炉门 - Google Patents

一种新型真空正压炉门 Download PDF

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Publication number
CN204043404U
CN204043404U CN201420524286.9U CN201420524286U CN204043404U CN 204043404 U CN204043404 U CN 204043404U CN 201420524286 U CN201420524286 U CN 201420524286U CN 204043404 U CN204043404 U CN 204043404U
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fire door
heater
oil
positive pressure
door
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CN201420524286.9U
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顾建文
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Shenyang Guangtai Vacuum Technology Co ltd
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SHENYANG GUANGTAI VACUUM TECHNOLOGY Co Ltd
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Abstract

本实用新型涉及一种真空炉,具体涉及一种新型真空正压炉门,包括开启气缸,炉体和炉门,开启气缸通过螺栓连接固定于炉体顶端,开启气缸通过链条和炉门连接,门框为L型结构,通过螺栓与炉体连接,L型槽内部装有炉门,炉门开有深沟型密封槽,密封槽内装有可压缩空心密封圈,降低炉门造价,结构简单。

Description

一种新型真空正压炉门
技术领域
 本实用新型涉及一种真空炉,具体涉及一种新型真空正压炉门。
背景技术
真空炉在我国工业发展中起到了不可替代的作用,按功能主要有真空淬火炉、真空钎焊炉、真空烧结炉,以真空烧结炉为例,构成结构主要有加热室、炉体、真空系统、风冷换热系统、水冷系统、电控系统及其它辅助系统组成,烧结炉在加热完毕后,需要对炉内材料进行冷却,依据所处理材料的不同,冷却速度及炉内气体冷却压力会有所变化,冷却速度低,炉内冷却气体压力低,可在负压下进行冷却,冷却速度高,就需要提高炉内冷却气体压力,以上不同使用环境的特性要求,就需要真空炉即能够承受负压,即达到真空密封要求,又需要能够在正压下达到密封要求。
发明内容
针对上述存在的问题,本实用新型提供一种新型真空正压炉门。
本实用新型的新型真空正压炉门,包括开启气缸,炉体和炉门,要点在于开启气缸通过螺栓连接固定于炉体顶端,开启气缸通过链条和炉门连接,门框为L型结构,通过螺栓与炉体连接,L型槽内部装有炉门,炉门开有深沟型密封槽,密封槽内装有可压缩空心密封圈。
本实用新型的有益效果是:降低炉门造价,结构简单,实现最小空间状态下的炉门垂直升降,结构紧凑,应用于连续炉中,解决了连续炉炉门在0.2MPa·abs以内的正压冷却。
附图说明
图1为本实用新型的结构示意图;
图2为图1的左视图;
    图中:1开启气缸、2链条、3炉体、4门框、5炉门、6可压缩空心密封圈。
具体实施方式
下面结合附图对本实用新型做进一步说明。
本实用新型的新型真空正压炉门,包括开启气缸1,炉体3和炉门5,开启气缸1通过螺栓连接固定于炉体3顶端,开启气缸1通过链条2和炉门5连接,门框4为L型结构,通过螺栓与炉体3连接,L型槽内部装有炉门5,炉门5开有深沟型密封槽,密封槽内装有可压缩空心密封圈6,炉门5开有深沟型密封槽,密封槽内装有可压缩空心密封圈6,需要开启炉门5时,从密封槽通气口将深沟型密封槽内的气体排出,可压缩空心密封圈6自动缩回到炉,5的深沟型密封槽内,开启气缸1下部充气,通过链条2将炉门5打开,需要关闭炉门5时,开启气缸1上部充气,将炉门5下放到预定位置后,炉门5密封槽通气口充入高压气体,将可压缩空心密封圈6压到炉体3密封面上,达到密封要求,降低炉门造价,结构简单。

Claims (1)

1.一种新型真空正压炉门,包括开启气缸,炉体和炉门,其特征在于开启气缸通过螺栓连接固定于炉体顶端,开启气缸通过链条和炉门连接,门框为L型结构,通过螺栓与炉体连接,L型槽内部装有炉门,炉门开有深沟型密封槽,密封槽内装有可压缩空心密封圈。
CN201420524286.9U 2014-09-14 2014-09-14 一种新型真空正压炉门 Expired - Lifetime CN204043404U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105180657A (zh) * 2015-10-22 2015-12-23 中航卓越锻造(无锡)有限公司 台车炉用炉门启闭装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105180657A (zh) * 2015-10-22 2015-12-23 中航卓越锻造(无锡)有限公司 台车炉用炉门启闭装置

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Effective date of registration: 20161216

Address after: 110001 Heping District, Liaoning, Zhongshan Road, No. 21, No. 724,

Patentee after: SHENYANG GUANGTAI VACUUM EQUIPMENT Co.,Ltd.

Address before: 110021 Shenyang, Liaoning province Tiexi District Road No. 35 A1504

Patentee before: SHENYANG GUANGTAI VACUUM TECHNOLOGY Co.,Ltd.

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Address after: 110172 No. 599 Tongcheng Road, Hunnan District, Shenyang City, Liaoning Province

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Address before: 110001 No. 21, Zhongshan Road, Heping District, Shenyang City, Liaoning Province, 724

Patentee before: SHENYANG GUANGTAI VACUUM EQUIPMENT Co.,Ltd.

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CP03 Change of name, title or address

Address after: 110172 No. 599 Tongcheng Road, Shenfu demonstration zone, Shenyang, Liaoning

Patentee after: Shenyang Guangtai Vacuum Technology Co.,Ltd.

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Address before: No. 599 Tongcheng Road, Shenfu Demonstration Zone, Shenyang City, Liaoning Province

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Granted publication date: 20141224