CN1353265A - Cold-holding technology using composite material for low-temp container - Google Patents
Cold-holding technology using composite material for low-temp container Download PDFInfo
- Publication number
- CN1353265A CN1353265A CN 00126684 CN00126684A CN1353265A CN 1353265 A CN1353265 A CN 1353265A CN 00126684 CN00126684 CN 00126684 CN 00126684 A CN00126684 A CN 00126684A CN 1353265 A CN1353265 A CN 1353265A
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- China
- Prior art keywords
- low
- cold
- container
- temperature
- composite material
- 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.)
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- Thermal Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
A cold-holding technology for low-temp. container includes such steps as coating a layer of foam glass on the external surface of the said container, foaming a layer of polyurethane on the external surface of foam glass layer, and sheathing a metal sheet on the external surface of the said polyurethane layer. It has no cold dispersion from the container and no heat entering the container, and so this technology has wide application.
Description
The present invention relates to a kind of cold-holding technology using composite material for low-temp container.
At present, low-temperature (low temperature) vessel all adopts single thermal insulating material to carry out cold insulation, carries out as materials such as multi cellular glass, the foaming of polyamine fat, asbestos.Multi cellular glass effect of heat insulation at low temperatures is better, but intensity is low, and impact resistance is poor.Polyamine fat is good heat-insulation effect at high temperature, and shock resistance is good, but therefore effect adopts single thermal insulating material to carry out cold insulation not as multi cellular glass in the cold insulation of low-temperature (low temperature) vessel, and the cold insulation effect of low-temperature (low temperature) vessel is all undesirable.
The purpose of this invention is to provide a kind of cold-holding technology using composite material for low-temp container.
The objective of the invention is to realize in the following way: laying multi cellular glass with low-temperature (low temperature) vessel outer wall surface of contact, integral body is carried out the foaming of polyamine fat outside multi cellular glass, at polyamine fat outer wrap metal skin.
Adopt the present invention, the low-temperature characteristics of multi cellular glass and the hot properties of polyamine fat have been made full use of, the multi cellular glass that contacts with low-temperature (low temperature) vessel does not come out the cold in the container, polyamine fat layer has guaranteed that outside heat can not import in the thermal insulation layer simultaneously, and the present invention can be used for refrigerated storage tank, low-temperature tanker, pipeline, valve and appendicular cold insulation.
The present invention is further illustrated below in conjunction with accompanying drawing and example.
Fig. 1 is a process structure schematic representation of the present invention.
1 is that container wall, 2 multi cellular glass, 3 are that polyamine fat, 4 is metal skin among the figure.
Example 1
With low-temperature (low temperature) vessel wall 1 surface of contact, applied thickness is the multi cellular glass 2 of 50MM, integral body is carried out polyamine fat 3 foaming outside multi cellular glass 2, polyamine fat 3 thickness are 50MM, at polyamine fat 3 outer wrap metal skins 4.
Claims (1)
1, a kind of cold-holding technology using composite material for low-temp container is characterized in that: laying multi cellular glass with low-temperature (low temperature) vessel outer wall surface of contact, integral body is carried out the foaming of polyamine fat outside multi cellular glass, at polyamine fat outer wrap metal skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00126684 CN1107187C (en) | 2000-11-14 | 2000-11-14 | Cold-holding technology using composite material for low-temp container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00126684 CN1107187C (en) | 2000-11-14 | 2000-11-14 | Cold-holding technology using composite material for low-temp container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1353265A true CN1353265A (en) | 2002-06-12 |
| CN1107187C CN1107187C (en) | 2003-04-30 |
Family
ID=4591984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00126684 Ceased CN1107187C (en) | 2000-11-14 | 2000-11-14 | Cold-holding technology using composite material for low-temp container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1107187C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302223C (en) * | 2004-05-12 | 2007-02-28 | 中国科学院理化技术研究所 | Polygenous flexible foamed heat-insulating layer for refrigeration and low-temperature device |
| CN105156877A (en) * | 2015-08-17 | 2015-12-16 | 彭依文 | Method for manufacturing heat preservation layer of tank body |
-
2000
- 2000-11-14 CN CN 00126684 patent/CN1107187C/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302223C (en) * | 2004-05-12 | 2007-02-28 | 中国科学院理化技术研究所 | Polygenous flexible foamed heat-insulating layer for refrigeration and low-temperature device |
| CN105156877A (en) * | 2015-08-17 | 2015-12-16 | 彭依文 | Method for manufacturing heat preservation layer of tank body |
| CN105156877B (en) * | 2015-08-17 | 2017-08-11 | 江苏兰宇保温科技有限公司 | A kind of preparation method of tank body heat-insulation layer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1107187C (en) | 2003-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUNAN KAIMEITE GAS CO.,LTD. Free format text: FORMER NAME OR ADDRESS: HUNAN KAIMEITE DRY ICE CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Nanhu Avenue, Yueyang, Hunan Patentee after: Hunan Kaimeite Gas Co.,Ltd. Address before: Nanhu Avenue, Yueyang, Hunan Patentee before: Kaimeite Dry Ice Co., Ltd., Hunan |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20081029 Decision number of declaring invalidation: 12366 Granted publication date: 20030430 |