CN102818476A - 双防腐圆块孔式石墨换热器 - Google Patents

双防腐圆块孔式石墨换热器 Download PDF

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Publication number
CN102818476A
CN102818476A CN 201110154872 CN201110154872A CN102818476A CN 102818476 A CN102818476 A CN 102818476A CN 201110154872 CN201110154872 CN 201110154872 CN 201110154872 A CN201110154872 A CN 201110154872A CN 102818476 A CN102818476 A CN 102818476A
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China
Prior art keywords
erosion
heat exchanger
bidirectional
graphite heat
graphite
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CN 201110154872
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English (en)
Inventor
唐正勇
黄晓东
陆艺
曹蓉蓉
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NANTONG SANXIN CARBON GRAPHITE EQUIPMENT CO Ltd
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NANTONG SANXIN CARBON GRAPHITE EQUIPMENT CO Ltd
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Priority to CN 201110154872 priority Critical patent/CN102818476A/zh
Publication of CN102818476A publication Critical patent/CN102818476A/zh
Pending legal-status Critical Current

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Abstract

本发明公开了一种双防腐圆块孔式石墨换热器,包括筒体、石墨换热块和上下两端的封头,所述筒体内外壁和所述封头外表均设有一层石墨防腐层,所示石墨防腐涂料层的厚度为所述筒体厚度的0.5-1倍。本发明整个设备筒体内外壁、封头外表均设有一层石墨防腐层,适用于双防腐要求的生产工艺,既满足了生产需要又节省了能源。

Description

双防腐圆块孔式石墨换热器
技术领域
    本发明涉及圆块孔式石墨换热器,具体涉及一种双防腐圆块孔式石墨换热器。
背景技术
传统的圆块孔式石墨换热器一般采用钢制筒体,当需要双向防腐时,一般采用钢筒体内衬聚丙烯、聚四氟乙烯等塑料。
钢衬塑料这种结构形式使用最广,但是塑料会因为高温或者压力等因素变形,从而导致破损,另外钢衬塑料如为非标准尺寸,必须用塑料板材焊接或者熔接,法兰必须制作成翻遍,这些都致使钢衬塑料的使用压力更低。
发明内容
发明目的:本发明为了解决现有技术的不足,提供一种双防腐圆块孔式石墨换热器。
技术方案:一种双防腐圆块孔式石墨换热器,包括筒体、石墨换热块和上下两端的封头,所述筒体内外壁和所述封头内外表面均设有一层石墨防腐层,所示石墨防腐涂料层的厚度为所述筒体厚度的0.5-1倍。
有益效果:本发明整个设备筒体内外壁、封头外表均设有一层石墨防腐层,而且石墨防腐层的厚度与所述筒体相当,不容易掉落和损坏,适用于双防腐要求的生产工艺,尤其可作为预热和冷凝(冷却)双重作用,既满足了生产需要又节省了能源。
附图说明
 附图为本发明的结构示意图。
具体实施方式
如附图所示,一种双防腐圆块孔式石墨换热器,包括筒体1、石墨换热块2和上下两端的封头3,所述筒体1内外壁和所述封头3内外表面均设有一层石墨防腐层4,所示石墨防腐涂料层的厚度为所述筒体1厚度的0.5-1倍。

Claims (1)

1. 一种双防腐圆块孔式石墨换热器,包括筒体(1)、石墨换热块(2)和上下两端的封头(3),其特征在于:所述筒体(1)内外壁和所述封头(3)内外表面均设有一层石墨防腐层(4),所示石墨防腐涂料层的厚度为所述筒体(1)厚度的0.5-1倍。
CN 201110154872 2011-06-10 2011-06-10 双防腐圆块孔式石墨换热器 Pending CN102818476A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110154872 CN102818476A (zh) 2011-06-10 2011-06-10 双防腐圆块孔式石墨换热器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110154872 CN102818476A (zh) 2011-06-10 2011-06-10 双防腐圆块孔式石墨换热器

Publications (1)

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CN102818476A true CN102818476A (zh) 2012-12-12

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CN 201110154872 Pending CN102818476A (zh) 2011-06-10 2011-06-10 双防腐圆块孔式石墨换热器

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104058394A (zh) * 2014-07-04 2014-09-24 龚孝祥 一种块孔式石墨再沸器及其制造方法
CN113350812A (zh) * 2021-07-08 2021-09-07 攀钢集团研究院有限公司 浓缩废酸的方法及装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104058394A (zh) * 2014-07-04 2014-09-24 龚孝祥 一种块孔式石墨再沸器及其制造方法
CN104058394B (zh) * 2014-07-04 2016-08-24 龚孝祥 一种块孔式石墨再沸器及其制造方法
CN113350812A (zh) * 2021-07-08 2021-09-07 攀钢集团研究院有限公司 浓缩废酸的方法及装置

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Application publication date: 20121212