CN105674045B - 液化气低温储罐的绝热保冷方法 - Google Patents

液化气低温储罐的绝热保冷方法 Download PDF

Info

Publication number
CN105674045B
CN105674045B CN201610066520.1A CN201610066520A CN105674045B CN 105674045 B CN105674045 B CN 105674045B CN 201610066520 A CN201610066520 A CN 201610066520A CN 105674045 B CN105674045 B CN 105674045B
Authority
CN
China
Prior art keywords
insulating layer
thermal insulation
storage tank
insulation board
low
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610066520.1A
Other languages
English (en)
Other versions
CN105674045A (zh
Inventor
陆炜
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.)
Ti Thermal Insulation Products (shanghai) Co Ltd
Original Assignee
Ti Thermal Insulation Products (shanghai) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ti Thermal Insulation Products (shanghai) Co Ltd filed Critical Ti Thermal Insulation Products (shanghai) Co Ltd
Priority to CN201610066520.1A priority Critical patent/CN105674045B/zh
Publication of CN105674045A publication Critical patent/CN105674045A/zh
Application granted granted Critical
Publication of CN105674045B publication Critical patent/CN105674045B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00Vessels not under pressure
    • F17C3/02Vessels not under pressure with provision for thermal insulation
    • F17C3/04Vessels not under pressure with provision for thermal insulation by insulating layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • B32B17/04Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments bonded with or embedded in a plastic substance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/001Thermal insulation specially adapted for cryogenic vessels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/044 layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/304Insulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/712Weather resistant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00Containers; Receptacles
    • B32B2439/40Closed containers
    • B32B2439/66Cans, tins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/03Thermal insulations
    • F17C2203/0304Thermal insulations by solid means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602Wall structures; Special features thereof
    • F17C2203/0612Wall structures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146Two-phase
    • F17C2223/0153Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

一种液化气低温储罐的绝热保冷方法,是采用具有榫接结构的保温板相互榫接相连,在储罐的表面形成整体保温结构,每一块保温板分别通过固定支座与储罐固定相连,在储罐上相应设有用于与固定支座螺纹连接的螺栓。保温板之间的榫接面使用硬质聚氨酯泡沫塑料以注射发泡的方式进行密封,并在接缝处外表面采用硅胶密封。其中的保温板包括顺序设置的第一保温层、第二保温层和第三保温层,三层保温层错位设置,并且在四个侧面都形成榫接结构,相邻保温层之间用低温胶水粘结相连,在第一保温层上表面设有外防护层。本发明具有使用范围广、安全可靠、密闭性能优异和安全维护方便的优点。

Description

液化气低温储罐的绝热保冷方法
技术领域
本发明涉及保温材料,特别涉及一种液化气低温储罐的绝热保冷方法。
背景技术
现有技术的液化气低温储罐绝热保冷方法一般是采用保温板保温,但现有技术的保温板存在以下几个问题:
(1)保温板安装结构不紧密;
(2)保温板与储罐的连接不稳固。
目前市场上采用粘合剂将保温板与保温板、保温板与储罐进行粘结,由于其粘结性能受到湿度、温度、施工工艺等因素的影响,当上述因素不满足相关要求时,即会产生粘结失效,从而造成上述问题的产生。
发明内容
本发明的目的,就是为了解决上述问题,提供一种液化气低温储罐的绝热保冷方法。
为了达到上述目的,本发明采用了以下技术方案:一种液化气低温储罐的绝热保冷方法,采用具有榫接结构的保温板相互榫接相连,在储罐的表面形成整体保温结构,每一块保温板分别通过固定支座与储罐固定相连,所述储罐上相应设有用于与固定支座螺纹连接的螺栓。
保温板之间的榫接面使用硬质聚氨酯泡沫塑料以注射发泡的方式进行密封,并在接缝处外表面采用硅胶密封。
所述具有榫接结构的保温板包括顺序设置的第一保温层、第二保温层和第三保温层,三层保温层错位设置,并且在四个侧面都形成榫接结构,相邻保温层之间用低温胶水粘结相连,在第一保温层上表面设有外防护层。
各保温层的保温材料选自硬质聚苯乙烯发泡塑料、硬质聚氨酯发泡塑料、酚醛泡沫塑料中的一种或多种,并用玻璃纤维增强。
所述外防护层采用金属或非金属硬质材料制作。
所述第二保温层相对于第一保护层向第一侧和第二侧伸出,并且在伸出部分的下面以及凹进去的两个侧面分别设有缓冲保温层。
所述第三保温层相对于第一保护层和第二保温层向第三侧和第四侧伸出,并且在伸出部分的上面嵌装有固定盘,以及一个穿过该固定盘并上下贯通的安装孔,在伸出部分的两个侧面分别设有缓冲保温层。
所述固定盘用桦木板制成。
所述缓冲保温层的保温材料为玻璃棉。
所述低温胶水是由Macroplast UK 5400和Macroplast UK 8202混配而成的双组份胶水。
本发明由于采用了以上技术方案,具有以下的优点和特点:
1、使用范围广:可用于储存各种液化气体的储罐,及不同形状的储罐;
2、安全可靠:采用硬质聚氨酯泡沫塑料作为密封材料,保证了保温板之间的隔热保冷性能;
3、密闭性能高:
4、榫接的连接方式最大程度降低了接口处产生缝隙的可能性;
5、硅胶作为外表面密封材料,具有高的耐化学性和耐候性,防水性能优异;
6、维护方便:实施简便、可控性高。
附图说明
图1显示相邻保温板之间的连接方式;
图2显示保温板与储罐之间的连接方式;
图3是本发明中的保温板的正视结构示意图;
图4是图3的A-A向剖视结构示意图;
图5是图3的B-B向剖视结构示意图;
图6是本发明中的固定支座的结构示意图。
具体实施方式
参见图1、图2,配合参见图3、图4、图5、图6,本发明的液化气低温储罐的绝热保冷方法,是采用具有榫接结构的保温板1相互榫接相连,在储罐6的表面形成整体保温结构,每一块保温板分别通过固定支座2与储罐固定相连,在储罐上相应设有用于与固定支座螺纹连接的螺栓3。各保温板1之间的榫接面使用硬质聚氨酯泡沫塑料4以注射发泡的方式进行密封,并在接缝处外表面采用硅胶5密封。图2中所示,7为垫片。
本发明中的保温板1包括顺序设置的第一保温层11、第二保温层12和第三保温层13,三层保温层错位设置,并且在四个侧面都形成榫接结构,相邻保温层之间用低温胶水14粘结相连,在第一保温层上表面设有外防护层15。
本发明中各保温层的保温材料选自硬质聚苯乙烯发泡塑料、硬质聚氨酯发泡塑料、酚醛泡沫塑料中的一种或多种,并用玻璃纤维增强。
本发明中的外防护层15采用金属或非金属硬质材料制作。
本发明中的第二保温层12相对于第一保护层向第一侧和第二侧伸出,并且在伸出部分的下面以及凹进去的两个侧面分别设有缓冲保温层16。
本发明中的第三保温层13相对于第一保护层11和第二保温层12向第三侧和第四侧伸出,并且在伸出部分的上面嵌装有固定盘17,以及一个穿过该固定盘并上下贯通的安装孔18,在伸出部分的两个侧面分别设有缓冲保温层16。
本发明中的固定盘17用桦木板制成。
本发明中的缓冲保温层16的保温材料为玻璃棉。
本发明中的低温胶水是由Macroplast UK 5400和Macroplast UK 8202混配而成的双组份胶水。

Claims (1)

1.一种液化气低温储罐的绝热保冷方法,其特征在于:采用具有榫接结构的保温板相互榫接相连,在储罐的表面形成整体保温结构,每一块保温板分别通过固定支座与储罐固定相连,所述储罐上相应设有用于与固定支座螺纹连接的螺栓;
保温板之间的榫接面使用硬质聚氨酯泡沫塑料以注射发泡的方式进行密封,并在接缝处外表面采用硅胶密封;
所述具有榫接结构的保温板包括顺序设置的第一保温层、第二保温层和第三保温层,三层保温层错位设置,并且在四个侧面都形成榫接结构,相邻保温层之间用低温胶水粘结相连,在第一保温层上表面设有外防护层;
所述第二保温层相对于第一保护层向第一侧和第二侧伸出,并且在伸出部分的下面以及凹进去的两个侧面分别设有缓冲保温层;
所述第三保温层相对于第一保护层和第二保温层向第三侧和第四侧伸出,并且在伸出部分的上面嵌装有固定盘,以及一个穿过该固定盘并上下贯通的安装孔,在伸出部分的两个侧面分别设有缓冲保温层;
各保温层的保温材料选自硬质聚苯乙烯发泡塑料、硬质聚氨酯发泡塑料、酚醛泡沫塑料中的一种或多种,并用玻璃纤维增强;
所述外防护层采用金属或非金属硬质材料制作;
所述固定盘用桦木板制成;
所述缓冲保温层的保温材料为玻璃棉;
所述低温胶水是由Macroplast UK 5400和Macroplast UK 8202混配而成的双组份胶水。
CN201610066520.1A 2016-01-29 2016-01-29 液化气低温储罐的绝热保冷方法 Active CN105674045B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610066520.1A CN105674045B (zh) 2016-01-29 2016-01-29 液化气低温储罐的绝热保冷方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610066520.1A CN105674045B (zh) 2016-01-29 2016-01-29 液化气低温储罐的绝热保冷方法

Publications (2)

Publication Number Publication Date
CN105674045A CN105674045A (zh) 2016-06-15
CN105674045B true CN105674045B (zh) 2018-09-14

Family

ID=56303110

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610066520.1A Active CN105674045B (zh) 2016-01-29 2016-01-29 液化气低温储罐的绝热保冷方法

Country Status (1)

Country Link
CN (1) CN105674045B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107060269A (zh) * 2017-05-15 2017-08-18 翟华鑫 一种多功能复合结构远红外线发热瓷砖
CN108980601A (zh) * 2018-08-21 2018-12-11 悌埃保温制品(上海)有限公司 一种用于低温储罐的绝热保冷保温板及保温系统
CN109340556A (zh) * 2018-12-17 2019-02-15 悌埃保温制品(上海)有限公司 一种用于液化气低温储罐的绝热保冷复合板及复合层

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670917A (en) * 1970-11-04 1972-06-20 Hitachi Shipbuilding Eng Co Storage tanks for ultra low temperature liquids
GB1378111A (en) * 1972-03-13 1974-12-18 Bridgestone Liquefied Gas Co Low temperature liquefied gas tanks of the membrane type
CN201771064U (zh) * 2010-09-16 2011-03-23 杭州纺织机械有限公司 凹凸式连接隔热板
CN202024075U (zh) * 2011-03-25 2011-11-02 荆门宏图特种飞行器制造有限公司 一种绝热层分层的保温液化气体罐体
CN103287762A (zh) * 2013-05-28 2013-09-11 南车眉山车辆有限公司 一种铁路保温罐车的保温装置
CN203395507U (zh) * 2013-08-24 2014-01-15 天津滨海新区景福电子科技有限公司 一种新型的保温层结构
CN103660446A (zh) * 2013-12-11 2014-03-26 华南农业大学 冷藏运输车厢、复合保温板及其制造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670917A (en) * 1970-11-04 1972-06-20 Hitachi Shipbuilding Eng Co Storage tanks for ultra low temperature liquids
GB1378111A (en) * 1972-03-13 1974-12-18 Bridgestone Liquefied Gas Co Low temperature liquefied gas tanks of the membrane type
CN201771064U (zh) * 2010-09-16 2011-03-23 杭州纺织机械有限公司 凹凸式连接隔热板
CN202024075U (zh) * 2011-03-25 2011-11-02 荆门宏图特种飞行器制造有限公司 一种绝热层分层的保温液化气体罐体
CN103287762A (zh) * 2013-05-28 2013-09-11 南车眉山车辆有限公司 一种铁路保温罐车的保温装置
CN203395507U (zh) * 2013-08-24 2014-01-15 天津滨海新区景福电子科技有限公司 一种新型的保温层结构
CN103660446A (zh) * 2013-12-11 2014-03-26 华南农业大学 冷藏运输车厢、复合保温板及其制造方法

Also Published As

Publication number Publication date
CN105674045A (zh) 2016-06-15

Similar Documents

Publication Publication Date Title
CN105570664B (zh) 用于液化气低温储罐绝热保冷的保温板
CN105674045B (zh) 液化气低温储罐的绝热保冷方法
CN205535033U (zh) 用于液化气低温储罐绝热保冷的保温板
CN104975660B (zh) 一种带有真空绝热板的保温隔热板
CN102619288B (zh) 组合装配式保温板
CN208184061U (zh) 一种矩形钢管龙骨的预制无热桥保温外墙
CN207017569U (zh) 一种石材保温复合一体板
CN207812751U (zh) 一种防火隔墙
CN201526094U (zh) 严寒地区集装箱式活动房的保温结构
CN203347043U (zh) 一种玻璃纤维复合穿孔铝箔
CN205502398U (zh) 一种防水隔热保温板
CN208565833U (zh) 一种玻璃钢泡沫防腐保温热力管道
CN205917895U (zh) 用于液化气低温储罐的保温板
CN207934219U (zh) 外墙保温隔热结构双层板
CN204006572U (zh) 一种无冷桥空调箱的复合陶瓷保温板
CN209509376U (zh) 一种保温石材复合板
CN206157995U (zh) 一种无声金属面夹心复合板
CN202450730U (zh) 三维网格布发泡水泥保温装饰复合板及外墙外保温系统
CN211548507U (zh) 一种防火隔热保温板
CN109340556A (zh) 一种用于液化气低温储罐的绝热保冷复合板及复合层
CN106958231A (zh) 一种复合保温板及基于复合保温板的混凝土坝保温系统
CN206635977U (zh) 一种建筑用复合保温板
CN206971536U (zh) 一种用于建筑外墙外保温的墙板
CN208803579U (zh) 一种挤塑式高抗压聚苯乙烯发泡硬质保温板
CN204385937U (zh) 一种隔热板

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant