CN105173411A - Vacuum heat-preservation box - Google Patents
Vacuum heat-preservation box Download PDFInfo
- Publication number
- CN105173411A CN105173411A CN201510582224.2A CN201510582224A CN105173411A CN 105173411 A CN105173411 A CN 105173411A CN 201510582224 A CN201510582224 A CN 201510582224A CN 105173411 A CN105173411 A CN 105173411A
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- vacuum heat
- vacuum
- heat
- preservation
- insulating layer
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Abstract
The invention discloses a vacuum heat-preservation box. The vacuum heat-preservation box comprises a storage chamber and a vacuum heating layer. The storage chamber is of a rectangular cavity structure. The vacuum heat-preservation layer is arranged on the outer wall of the storage chamber. Aluminum foil paper is tightly attached to the outer wall of the vacuum heat-preservation layer. The vacuum degree of the interior of the vacuum heat-preservation layer is lower than 1 Pa, and the heat conductivity coefficient of the vacuum heat-preservation layer is smaller than 0.01 w/mk. In this way, according to the vacuum heat-preservation box, outside heat is absorbed through the aluminum foil paper and transmitted to the vacuum heat-preservation layer, and then the temperature in the storage chamber is guaranteed through the vacuum heat-preservation layer; meanwhile, heat in the storage chamber is prevented from being released to the outside through the vacuum heat-preservation layer and the aluminum foil paper, and accordingly a long-term heat-preservation effect is achieved, and the heat-preservation effect is good.
Description
Technical field
The present invention relates to the field of vacuum technique, particularly relate to a kind of vacuum incubator.
Background technology
Food heat-insulation is the thing that people often consider, present people normally manufacture food heat-insulation goods with the glass refills of metal-coated membrane and the metal case of impact resistant.But cost is high, weight greatly, not portable, heat-insulating property is also undesirable.In order to reduce cost, obtain good heat insulation effect, people have invented the heat insulating products with the anti-thermal radiation layer of multilayer and thermal insulation layer simultaneously, but often temperature is lower than 100 DEG C due to the food of insulation, and the heat of storage is less, so easily lower the temperature.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of vacuum incubator, the outer wall of vacuum heat-insulating layer is closely fitted with aluminium foil paper, absorb outside heat by aluminium foil paper and pass to vacuum heat-insulating layer, the temperature in material storage room is ensured again by vacuum heat-insulating layer, prevent the temperature in material storage room from leaking by vacuum heat-insulating layer and aluminium foil paper simultaneously, reach the effect of long-time heat preservation, high insulating effect.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of vacuum incubator, comprise material storage room and heating in vacuum layer, described material storage room is oblong cavity body structure, described vacuum heat-insulating layer is arranged on the outer wall of material storage room, the outer wall of described vacuum heat-insulating layer is closely fitted with aluminium foil paper, wherein, degree of vacuum < 1Pa in described vacuum heat-insulating layer, coefficient of thermal conductivity < 0.01w/mk.
In a preferred embodiment of the present invention, the thickness of described vacuum heat-insulating layer is 0.02-0.06mm.
In a preferred embodiment of the present invention, the thickness of described aluminium foil paper is 0.04-0.14mm.
In a preferred embodiment of the present invention, the material of described material storage room is metallic material.
The invention has the beneficial effects as follows: vacuum incubator of the present invention, the outer wall of vacuum heat-insulating layer is closely fitted with aluminium foil paper, absorb outside heat by aluminium foil paper and pass to vacuum heat-insulating layer, the temperature in material storage room is ensured again by vacuum heat-insulating layer, prevent the temperature in material storage room from leaking by vacuum heat-insulating layer and aluminium foil paper simultaneously, reach the effect of long-time heat preservation, high insulating effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the schematic cross-section of a preferred embodiment of vacuum incubator of the present invention;
Being labeled as in accompanying drawing: 1, material storage room, 2, heating in vacuum layer, 3, aluminium foil paper.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the embodiment of the present invention comprises:
A kind of vacuum incubator, comprise material storage room 1 and heating in vacuum layer 2, described material storage room 1 is oblong cavity body structure, and described vacuum heat-insulating layer 2 is arranged on the outer wall of material storage room, and the outer wall of described vacuum heat-insulating layer 1 is closely fitted with aluminium foil paper 3.
In above-mentioned, the degree of vacuum < 1Pa in described vacuum heat-insulating layer 2, coefficient of thermal conductivity < 0.01w/mk.Wherein, the thickness of described vacuum heat-insulating layer 2 is 0.02-0.06mm.
Further, the thickness of described aluminium foil paper is 0.04-0.14mm, absorbs outside heat and passes to vacuum heat-insulating layer, and prevent the temperature in material storage room from leaking by aluminium foil paper.
In the present invention, the material of described material storage room 1 is metallic material, has good heat conductivility, high insulating effect.
In sum, vacuum incubator of the present invention, the outer wall of vacuum heat-insulating layer 2 is closely fitted with aluminium foil paper 3, absorb outside heat by aluminium foil paper 3 and pass to vacuum heat-insulating layer 2, the temperature in material storage room is ensured again by vacuum heat-insulating layer 2, prevent the temperature in material storage room 1 from leaking by vacuum heat-insulating layer 2 and aluminium foil paper 3 simultaneously, reach the effect of long-time heat preservation, high insulating effect.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a vacuum incubator, it is characterized in that, comprise material storage room and heating in vacuum layer, described material storage room is oblong cavity body structure, described vacuum heat-insulating layer is arranged on the outer wall of material storage room, the outer wall of described vacuum heat-insulating layer is closely fitted with aluminium foil paper, wherein, degree of vacuum < 1Pa in described vacuum heat-insulating layer, coefficient of thermal conductivity < 0.01w/mk.
2. vacuum incubator according to claim 1, is characterized in that, the thickness of described vacuum heat-insulating layer is 0.02-0.06mm.
3. vacuum incubator according to claim 1, is characterized in that, the thickness of described aluminium foil paper is 0.04-0.14mm.
4. vacuum incubator according to claim 1, is characterized in that, the material of described material storage room is metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582224.2A CN105173411A (en) | 2015-09-15 | 2015-09-15 | Vacuum heat-preservation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582224.2A CN105173411A (en) | 2015-09-15 | 2015-09-15 | Vacuum heat-preservation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105173411A true CN105173411A (en) | 2015-12-23 |
Family
ID=54895986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510582224.2A Pending CN105173411A (en) | 2015-09-15 | 2015-09-15 | Vacuum heat-preservation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105173411A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201218616Y (en) * | 2008-02-25 | 2009-04-08 | 梅建中 | Thermal insulation layer of solar water heater tank |
| US20090313930A1 (en) * | 2006-06-13 | 2009-12-24 | Keith Robert Anderson | Insulation |
| CN202038497U (en) * | 2011-03-10 | 2011-11-16 | 林志弘 | Carton with moisture-proof heat-preservation performance |
| CN103407696A (en) * | 2013-08-14 | 2013-11-27 | 北京优冷冷链科技有限公司 | Insulation board, pharmaceutical insulation box and production method of pharmaceutical insulation box |
| CN204399773U (en) * | 2014-10-28 | 2015-06-17 | 浙江赛尔达真空新材料有限公司 | A kind of overall vacuum insulated cabinet |
-
2015
- 2015-09-15 CN CN201510582224.2A patent/CN105173411A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090313930A1 (en) * | 2006-06-13 | 2009-12-24 | Keith Robert Anderson | Insulation |
| CN201218616Y (en) * | 2008-02-25 | 2009-04-08 | 梅建中 | Thermal insulation layer of solar water heater tank |
| CN202038497U (en) * | 2011-03-10 | 2011-11-16 | 林志弘 | Carton with moisture-proof heat-preservation performance |
| CN103407696A (en) * | 2013-08-14 | 2013-11-27 | 北京优冷冷链科技有限公司 | Insulation board, pharmaceutical insulation box and production method of pharmaceutical insulation box |
| CN204399773U (en) * | 2014-10-28 | 2015-06-17 | 浙江赛尔达真空新材料有限公司 | A kind of overall vacuum insulated cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |
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| RJ01 | Rejection of invention patent application after publication |