CN104643473A - Heat-preservation lunch box - Google Patents
Heat-preservation lunch box Download PDFInfo
- Publication number
- CN104643473A CN104643473A CN201310605860.3A CN201310605860A CN104643473A CN 104643473 A CN104643473 A CN 104643473A CN 201310605860 A CN201310605860 A CN 201310605860A CN 104643473 A CN104643473 A CN 104643473A
- Authority
- CN
- China
- Prior art keywords
- lunch box
- layer
- reservoir bed
- heat
- water storage
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/20—Lunch or picnic boxes or the like
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a heat-preservation lunch box. The heat-preservation lunch box comprises a lunch box body and is characterized in that the lunch box body comprises an article storage layer and a water storage layer, wherein the water storage layer is arranged at the outer edge of the article storage layer in a coating manner and is provided with a water filling hole and a water discharging hole; the water storage layer is of a layered structure, the outer layer is used as a lunch box wall and the inner layer is used as a water storage cavity; a filling layer is arranged between the lunch box wall and the water storage cavity and is filled with heat-preservation materials.
Description
Technical field
The invention belongs to small stores technical field, specifically, relate to a kind of incubation canteen.
Background technology
Lunch box is the commodity that people's daily life store food is commonly used, and the kind of lunch box is a lot, and have Metal lunch box, glass lunch box, plastic lunch box etc. according to the difference of material, the difference according to function can also be divided into incubation canteen etc.Incubation canteen heat insulation effect common at present relates to realizing by strengthening the compactness of lunch box, and this mode can only realize the heat insulation effect of short time, long-time heat preservation poor effect.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, provide a kind of can the incubation canteen of long-time heat preservation.
Technical scheme of the present invention is a kind of incubation canteen, comprise lunch box body, lunch box body comprises storage layer and reservoir bed, reservoir bed is coated on the outer rim of storage layer, reservoir bed is provided with water filling port and delivery port, and reservoir bed is layer structure, skin is lunch box wall, internal layer is water storage cavity, and be packed layer between lunch box wall and water storage cavity, packed layer is filled with insulation material.
Preferably: in packed layer, be filled with insulating foam.
Preferably: water filling port and delivery port are arranged on the upper end of reservoir bed.
The invention has the beneficial effects as follows:
The invention provides a kind of incubation canteen, this incubation canteen is incubated by hot water, and is provided with the replacement that water inlet and delivery port can carry out hot water.Outside reservoir bed, be provided with the temperature that heat-insulation layer can keep hot water, thus make lunch box can longer time insulation.
Accompanying drawing explanation
Accompanying drawing 1 is the left TV structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 gives schematic construction of the present invention.
A kind of incubation canteen, comprise lunch box body, lunch box body comprises storage layer 1 and reservoir bed, and reservoir bed is coated on the outer rim of storage layer 1, reservoir bed is provided with water filling port 2 and delivery port 3, reservoir bed is layer structure, skin is lunch box wall 4, and internal layer is water storage cavity 5, is packed layer 6 between lunch box wall and water storage cavity, packed layer 6 is filled with insulation material, and packing material is insulating foam.Water filling port 2 and delivery port 3 are arranged on the upper end of reservoir bed.
Claims (3)
1. an incubation canteen, comprise lunch box body, it is characterized in that: described lunch box body comprises storage layer and reservoir bed, reservoir bed is coated on the outer rim of storage layer, reservoir bed is provided with water filling port and delivery port, and reservoir bed is layer structure, skin is lunch box wall, internal layer is water storage cavity, and be packed layer between lunch box wall and water storage cavity, packed layer is filled with insulation material.
2. incubation canteen as claimed in claim 1, is characterized in that: be filled with insulating foam in described packed layer.
3. incubation canteen as claimed in claim 1, is characterized in that: described water filling port and delivery port are arranged on the upper end of reservoir bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310605860.3A CN104643473A (en) | 2013-11-25 | 2013-11-25 | Heat-preservation lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310605860.3A CN104643473A (en) | 2013-11-25 | 2013-11-25 | Heat-preservation lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104643473A true CN104643473A (en) | 2015-05-27 |
Family
ID=53235512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310605860.3A Pending CN104643473A (en) | 2013-11-25 | 2013-11-25 | Heat-preservation lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104643473A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108813880A (en) * | 2018-06-30 | 2018-11-16 | 李先根 | A kind of incubation canteen |
-
2013
- 2013-11-25 CN CN201310605860.3A patent/CN104643473A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108813880A (en) * | 2018-06-30 | 2018-11-16 | 李先根 | A kind of incubation canteen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |