CN201688088U - 一种高温真空隔热板 - Google Patents
一种高温真空隔热板 Download PDFInfo
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- CN201688088U CN201688088U CN2010202009544U CN201020200954U CN201688088U CN 201688088 U CN201688088 U CN 201688088U CN 2010202009544 U CN2010202009544 U CN 2010202009544U CN 201020200954 U CN201020200954 U CN 201020200954U CN 201688088 U CN201688088 U CN 201688088U
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- 238000009413 insulation Methods 0.000 title abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000011888 foil Substances 0.000 claims abstract description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 5
- 229910052786 argon Inorganic materials 0.000 claims abstract description 4
- 238000010894 electron beam technology Methods 0.000 claims abstract description 4
- 238000012946 outsourcing Methods 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 abstract 5
- 238000007789 sealing Methods 0.000 abstract 5
- 239000012774 insulation material Substances 0.000 abstract 3
- 238000010923 batch production Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 description 6
- 239000011253 protective coating Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/242—Slab shaped vacuum insulation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
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- Thermal Insulation (AREA)
Abstract
本实用新型涉及一种能隔热350℃以上温度的高温真空隔热板,主体由外包密封罩和设置在外包密封罩腔内的隔热保温材料构成,特征在于外包密封罩由不锈钢箔或铝箔材料冲压成型后由氩弧焊或电子束可靠互焊制成,上设有一抽真空用接口;所述的隔热保温材料由用作外包密封罩内垫的硬质成型玻璃纤维板充任;所述的隔热保温材料内还充填设置有吸气材料。有效克服了现有真空隔热板所存在的高温隔热性能差的不足之处,具有结构简单且紧凑、保温性能佳、隔热温度高、节能效果明显和批量生产方便等诸多优点,具有很强的实用性。
Description
技术领域
本实用新型涉及一种隔热保温产品,特别是一种适于保温炉用的高温真空隔热板。
背景技术
保温箱作为一种隔热保温产品,应用日趋普及。人们常用的诸如冰箱等冷冻家电产品属于低温保温产品,而工业上用的保温箱一般为高温保温产品。对于保温产品来说,其中所用的保温板的隔热保温性能是节能的关键。目前,电冰箱上一般使用的是耐热发泡纤维板或塑料板,具有重量轻、占用体积小的优点,但属于低温保温产品,不能满足高保温要求,近几年来问世的VIP真空隔热板,由于采用聚丙烯类聚脂材料作为隔热材料,再配以外包的隔热薄膜,内抽真空,使保温性能大为提高,但由材料性能决定,现有的这类真空绝热板只能耐150°以下的温度,不适宜用于高温保温产品上,否则将导致热量散发,增加能耗。因而从经济性和实用性角度考虑,很有必要开发一种即能满足高保温要求、又能确保占用体积较小的高效节能型高温VIP真空隔热板。
发明内容
本实用新型的目的是要克服现有VIP真空隔热板所存在的高温隔热性能差的不足之处,提供一种能隔热350°以上温度的高温真空隔热板。
本实用新型的高温真空隔热板主体由外包密封罩和设置在外包密封罩腔内的隔热保温材料构成,特征在于外包密封罩由不锈钢箔或铝箔材料冲压成型后由氩弧焊或电子束可靠互焊制成,上设有一抽真空用接口;所述的隔热保温材料由用作外包密封罩内垫的硬质成型玻璃纤维板充任;所述的隔热保温材料内还充填设置有吸气材料。
基于上述构思的本实用新型高温真空隔热板,由于采用耐高温的不锈钢箔或铝箔作为制作外包密封罩的材料,采用耐高温的玻璃纤维材料用作隔热层,可使本实用新型的高温真空隔热板可用于最高350度的真空保温箱上使用;由于用作隔热层的耐高温的玻璃纤维材料以硬质成型板材的形式充填于外包密封罩腔内,可使本实用新型的高温真空隔热板薄形化,有利于高温炉的体积小型化;由于在充填有耐高温玻璃纤维材料的隔热层内设置有吸气材料,有利于高温真空隔热板在对腔内整体抽真空后,抽漏部分的空气可通过激活吸气材料,能确保罩腔能保持较长时间良好真空状态,从而确保高温真空隔热板的较长真空密封性能和较长工作的寿命。由上可见,本实用新型的高温真空隔热板具有结构简单且紧凑,保温性能佳,使用温度高,适于大批量生产等诸多优点,有效克服了现有真空隔热板所存在的高温隔热性能差的不足之处,具有很强的实用性和广阔的市场应用前景。
附图说明
附图是本实用新型实施例的基本结构示意图。
图中:
1.外包密封罩 2.隔热保温层 3.抽真空用接口 4.玻璃纤维板
5.吸气材料
具体实施方式
下面结合附图和典型实施例对本实用新型作进一步说明。
在附图中,本实用新型的高温真空隔热板主体由外包密封罩1和设置在外包密封罩1腔内的隔热保温层2构成,特征在于外包密封罩1由不锈钢箔或铝箔材料冲压成型后由氩弧焊或电子束可靠互焊制成,上设有一抽真空用接口3;所述的隔热保温层2由用作外包密封罩1内垫的硬质成型玻璃纤维板4充任;所述的隔热保温层2内还充填设置有吸气材料5。
Claims (1)
1.一种高温真空隔热板,由外包密封罩(1)和设置在外包密封罩(1)腔内的隔热保温层(2)构成,其特征在于外包密封罩(1)由不锈钢箔或铝箔材料冲压成型后由氩弧焊或电子束可靠互焊制成,上设有一抽真空用接口(3);所述的隔热保温层(2)由用作外包密封罩(1)内垫的硬质成型玻璃纤维板(4)充任;所述的隔热保温层(2)内还充填设置有吸气材料(5)。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202009544U CN201688088U (zh) | 2010-05-24 | 2010-05-24 | 一种高温真空隔热板 |
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| CN2010202009544U CN201688088U (zh) | 2010-05-24 | 2010-05-24 | 一种高温真空隔热板 |
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| CN201688088U true CN201688088U (zh) | 2010-12-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876391A (zh) * | 2010-05-24 | 2010-11-03 | 上海晨华电炉有限公司 | 一种能隔热350°以上温度的高温真空隔热板 |
| CN103723379A (zh) * | 2014-01-11 | 2014-04-16 | 苏州安特实业有限公司 | 医疗药品用绝热冷藏箱 |
| CN103968193A (zh) * | 2013-01-26 | 2014-08-06 | 廖树汉 | 令大型设备外壁长久保持室温的淋封真空板 |
-
2010
- 2010-05-24 CN CN2010202009544U patent/CN201688088U/zh not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876391A (zh) * | 2010-05-24 | 2010-11-03 | 上海晨华电炉有限公司 | 一种能隔热350°以上温度的高温真空隔热板 |
| CN103968193A (zh) * | 2013-01-26 | 2014-08-06 | 廖树汉 | 令大型设备外壁长久保持室温的淋封真空板 |
| CN103723379A (zh) * | 2014-01-11 | 2014-04-16 | 苏州安特实业有限公司 | 医疗药品用绝热冷藏箱 |
| CN103723379B (zh) * | 2014-01-11 | 2015-12-30 | 苏州安特实业有限公司 | 医疗药品用绝热冷藏箱 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
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Granted publication date: 20101229 |