CN104879598B - 一种改进型风箱竖井膨胀节 - Google Patents
一种改进型风箱竖井膨胀节 Download PDFInfo
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- CN104879598B CN104879598B CN201510283116.5A CN201510283116A CN104879598B CN 104879598 B CN104879598 B CN 104879598B CN 201510283116 A CN201510283116 A CN 201510283116A CN 104879598 B CN104879598 B CN 104879598B
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- Prior art keywords
- bellows
- insulation pillow
- pillow
- expansion joint
- guide shell
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- 238000009413 insulation Methods 0.000 claims abstract description 43
- 239000011449 brick Substances 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000004964 aerogel Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L51/00—Expansion-compensation arrangements for pipe-lines
- F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
- F16L59/21—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for expansion-compensation devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Diaphragms And Bellows (AREA)
- Joints Allowing Movement (AREA)
- Thermal Insulation (AREA)
Abstract
本发明公开了一种改进型风箱竖井膨胀节，其特征在于，包括导流筒、波纹管、保温枕、保温砖，所述导流筒设置于所述保温枕与所述波纹管的内部，所述保温枕设置于所述保温砖的上部，所述波纹管设置于所述保温砖的内部，所述导流筒的外部环绕设置有水冷壁，所述水冷壁上设置有浇注口。本发明采用双层保温枕实现了防止膨胀节发生泄漏，具有结构简单、使用方便、安全可靠的优点。
Description
技术领域
本发明涉及一种改进型风箱竖井膨胀节，属于膨胀节技术领域。
背景技术
膨胀节是为补偿因温度差与机械振动引起的附加应力，而设置在容器壳体或管道上的一种挠性结构。由于它作为一种能自由伸缩的弹性补偿元件，具有工作可靠、性能良好、结构紧凑等优点，已广泛应用在化工、冶金、核能等部门。
现有风箱中由于催化烟气温度高、有腐蚀物（氯化物、硫化物、连多硫酸），烟气中的催化剂对设备的冲刷较严重，导致膨胀节发生泄漏现象。
发明内容
本发明的目的是克服现有技术存在的缺陷，提供一种改进型风箱竖井膨胀节，解决膨胀节发生泄漏的技术问题。
本发明采用如下技术方案：一种改进型风箱竖井膨胀节，其特征在于，包括导流筒、波纹管、保温枕、保温砖，所述导流筒设置于所述保温枕与所述波纹管的内部，所述保温枕设置于所述保温砖的上部，所述波纹管设置于所述保温砖的内部，所述导流筒的外部环绕设置有水冷壁，所述水冷壁上设置有浇注口。
优选地，浇注口为多个圆形的通孔。
优选地，保温枕包括内层保温枕、外层保温枕，内层保温枕设置于外层保温枕的内部。
优选地，内层保温枕的厚度大于外层保温枕的厚度。
优选地，内层保温枕为气凝胶毡，外层保温枕为膨胀珍珠岩。
优选地，波纹管为不锈钢波纹管。
本发明所达到的有益效果：本发明采用双层保温枕实现了防止膨胀节发生泄漏，具有结构简单、使用方便、安全可靠的优点。
附图说明
图1是本发明的结构示意图。
图中标记的含义：1-导流筒，2-浇注口，3-水冷壁，4-内层保温枕，5-波纹管，6-外层保温枕，7-保温砖。
具体实施方式
下面结合附图对本发明作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。
图1是本发明的结构示意图，本发明提出一种改进型风箱竖井膨胀节，其特征在于，包括导流筒1、波纹管5、保温枕、保温砖7，导流筒1设置于保温枕与波纹管5的内部，保温枕设置于保温砖7的上部，波纹管5设置于保温砖7的内部，导流筒1的外部环绕设置有水冷壁3，水冷壁3上设置有浇注口2。
浇注口2为多个圆形的通孔；保温枕包括内层保温枕4、外层保温枕6，内层保温枕4设置于外层保温枕6的内部；内层保温枕4的厚度大于外层保温枕6的厚度；内层保温枕4为气凝胶毡，外层保温枕6为膨胀珍珠岩；波纹管5为不锈钢波纹管。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和变形，这些改进和变形也应视为本发明的保护范围。
Claims (1)
1.一种改进型风箱竖井膨胀节，其特征在于，包括导流筒(1)、波纹管(5)、保温枕、保温砖(7)，所述导流筒(1)设置于所述保温枕与所述波纹管(5)的内部，所述保温枕设置于所述保温砖(7)的上部，所述波纹管(5)设置于所述保温砖(7)的内部，所述导流筒(1)的外部环绕设置有水冷壁(3)，所述水冷壁(3)上设置有浇注口(2)；所述浇注口(2)为多个圆形的通孔；所述保温枕包括内层保温枕(4)、外层保温枕(6)，所述内层保温枕(4)设置于所述外层保温枕(6)的内部；所述内层保温枕(4)的厚度大于所述外层保温枕(6)的厚度；所述内层保温枕(4)为气凝胶毡，所述外层保温枕(6)为膨胀珍珠岩；所述波纹管(5)为不锈钢波纹管。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510283116.5A CN104879598B (zh) | 2015-05-29 | 2015-05-29 | 一种改进型风箱竖井膨胀节 |
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|---|---|---|---|
| CN201510283116.5A CN104879598B (zh) | 2015-05-29 | 2015-05-29 | 一种改进型风箱竖井膨胀节 |
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| Publication Number | Publication Date |
|---|---|
| CN104879598A CN104879598A (zh) | 2015-09-02 |
| CN104879598B true CN104879598B (zh) | 2017-11-28 |
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| CN201510283116.5A Active CN104879598B (zh) | 2015-05-29 | 2015-05-29 | 一种改进型风箱竖井膨胀节 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4214883A1 (de) * | 1992-05-05 | 1993-11-11 | Witzenmann Metallschlauchfab | Kompensationselement für Kunststoffmantelrohrleitungen |
| CN2242384Y (zh) * | 1995-10-06 | 1996-12-11 | 崔跃建 | 一种直埋敷设过渡管段 |
| CN2550621Y (zh) * | 2002-07-18 | 2003-05-14 | 上海益能电力工程有限公司 | 直埋可检漏型波纹管补偿节 |
| US20070152440A1 (en) * | 2005-12-30 | 2007-07-05 | Keyes Thomas J | Pipe sealing system |
| CN202081150U (zh) * | 2011-05-26 | 2011-12-21 | 中冶京诚工程技术有限公司 | 超大坯料、超大装炉量的均热炉 |
| CN103953923B (zh) * | 2014-05-04 | 2016-02-10 | 四川省宜宾惠美线业有限责任公司 | 一种播煤装置 |
| CN204100372U (zh) * | 2014-08-11 | 2015-01-14 | 李昌 | 强制水循环节能电暖气 |
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Inventor after: Rao Lin Inventor before: Xu Ruihua |
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| TR01 | Transfer of patent right |
Effective date of registration: 20171110 Address after: 312400 Shengzhou building, 37 North straight street, Shaoxing, Zhejiang, Shengzhou Patentee after: Shengzhou Northern Star Investment Limited company of science and technology of the public record Address before: 212200 Jiangsu city of Zhenjiang province Yangzhong City three mao bamboo Street Road No. 88 Patentee before: Yangzhong City the first butterfly valve Co., Ltd., Factory |
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Effective date of registration: 20191128 Address after: 225321 north side of Zhenbei Road, diaopu street, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Li Qiannan Address before: 312400 Shengzhou building, 37 North straight street, Shaoxing, Zhejiang, Shengzhou Patentee before: Shengzhou Northern Star Investment Limited company of science and technology of the public record |
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Effective date of registration: 20200313 Address after: 226600 group 4, Shagang village, Nanmo Town, Hai'an County, Nantong City, Jiangsu Province Patentee after: JIANGSU MEIBIAO ENVIRONMENTAL PROTECTION MACHINERY Co.,Ltd. Address before: 225321 north side of Zhenbei Road, diaopu street, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Li Qiannan |
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