CN2614013Y - 热水式保温饭盒 - Google Patents
热水式保温饭盒 Download PDFInfo
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- CN2614013Y CN2614013Y CN 03202085 CN03202085U CN2614013Y CN 2614013 Y CN2614013 Y CN 2614013Y CN 03202085 CN03202085 CN 03202085 CN 03202085 U CN03202085 U CN 03202085U CN 2614013 Y CN2614013 Y CN 2614013Y
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- heat
- hot water
- lunch box
- heat preservation
- insulating
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000004321 preservation Methods 0.000 title abstract 4
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 235000013305 food Nutrition 0.000 claims description 10
- 238000011534 incubation Methods 0.000 claims description 10
- 239000011229 interlayer Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 235000012054 meals Nutrition 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Thermally Insulated Containers For Foods (AREA)
Abstract
本实用新型涉及一种对保温饭菜有传导热量提高保温效果的热水式保温饭盒。它在饭盒真空隔层(2)与之内的饭菜容室(4)之间又形成热水隔层(3)及上部注水孔(6)。它是在原来保温饭盒真空隔热层之内又设一层热水层,其热量传向内部饭菜,延长保温时间,提高保温效果,查兼作热水瓶。
Description
技术领域
本实用新型属于保温饭盒,特别是涉及热水式保温饭盒。
背景技术
现有的保温盒如似热水保温瓶,内部有真空保温层。但这种保温饭盒对被保温饭菜的本身热量减慢散失的速度,时间一长饭菜的温度也下降较快。
实用新型内容
本实用新型所要解决的技术问题是针对背景技术中存在的问题,而提供一种对保温饭菜有传导热量提高保温效果的热水式保温饭盒。
本实用新型解决其问题可通过如下技术方案来达到:在真空隔层与之内的饭菜容室之间又形成热水隔层及上部注水孔。
由上述方案构成的饭盒,它是在原来保温饭盒真空隔热层之内又设一层热水层,其热量传向内部饭菜,可达到设计目的。
本实用新型与背景技术相比具有如下有益效果:它是在原来保温饭盒真空隔热层之内又设一层热水层,其热量传向内部饭菜,延长保温时间,提高保温效;同时饭后可作饮水用,特别适用于无水源野外作业者之用,可兼作热水瓶。
附图说明
附图1是保温饭盒主视局剖示图;
附图2是图1去掉盖5后的俯视图。
具体实施方式
下面结合附图和具体实施例将对本实用新型作进一步说明:
由图1,2所示,在真空隔层2与之内的饭菜容室4之间又形成热水隔层3及上部注水孔6。
由上述方案构成的本饭盒,饭菜装好后,注满热水,用软塞封住,然后加上盖即可。饭盒外层为外壳1,口上有盒盖5。
Claims (1)
- 一种涉及热水式保温饭盒,含有外壳(1),真空隔层(2)和内部饭菜容室(4)及保温盖(5),其特征要于:在真空隔层(2)与之内的饭菜容室(4)之间又形成热水隔层(3)及上部注水孔(6)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03202085 CN2614013Y (zh) | 2003-01-01 | 2003-01-01 | 热水式保温饭盒 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03202085 CN2614013Y (zh) | 2003-01-01 | 2003-01-01 | 热水式保温饭盒 |
Publications (1)
Publication Number | Publication Date |
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CN2614013Y true CN2614013Y (zh) | 2004-05-05 |
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CN 03202085 Expired - Fee Related CN2614013Y (zh) | 2003-01-01 | 2003-01-01 | 热水式保温饭盒 |
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CN (1) | CN2614013Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102697272A (zh) * | 2012-06-04 | 2012-10-03 | 辽宁石油化工大学 | 一种多功能太阳能加热保温饭盒 |
CN104983161A (zh) * | 2015-07-31 | 2015-10-21 | 方慧 | 一种多功能饭盒 |
-
2003
- 2003-01-01 CN CN 03202085 patent/CN2614013Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102697272A (zh) * | 2012-06-04 | 2012-10-03 | 辽宁石油化工大学 | 一种多功能太阳能加热保温饭盒 |
CN104983161A (zh) * | 2015-07-31 | 2015-10-21 | 方慧 | 一种多功能饭盒 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |