CN201452957U - Explosion-proof vacuum flask - Google Patents
Explosion-proof vacuum flask Download PDFInfo
- Publication number
- CN201452957U CN201452957U CN2009200869011U CN200920086901U CN201452957U CN 201452957 U CN201452957 U CN 201452957U CN 2009200869011 U CN2009200869011 U CN 2009200869011U CN 200920086901 U CN200920086901 U CN 200920086901U CN 201452957 U CN201452957 U CN 201452957U
- Authority
- CN
- China
- Prior art keywords
- vacuum flask
- explosion
- container
- foam plastic
- packing 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.)
- Expired - Fee Related
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Abstract
The utility model provides an explosion-proof vacuum flask, which comprises a vacuum flask, wherein a packing material is arranged between a container inside the vacuum flask and a shell; the packing material is of a foam plastic, and the surface of the foam plastic which faces towards the outer wall of the container is provided with a plurality of projections. By utilizing the explosion-proof vacuum flask, the packing material is arranged between the container inside the vacuum flask and the shell, so container can be prevented from being directly contacted with the shell and the explosion danger of the container can be reduced when the vacuum flask is collided; the packing material is of the foam plastic, so the foam plastic is easy to obtain, the cost is low, and the foam plastic has heat-preservation effect; and the surface of the foam plastic which faces towards the outer wall of the container is provided with the plurality of projections which can play the buffering effect, so the explosion danger of the container can be further reduced.
Description
Technical field
The utility model relates to a kind of vacuum flask, especially a kind of explosion-proof vacuum flask.
Background technology
Existing vacuum flask, gapped between glass liner and the housing, when bumping, glass liner is easy to blast, and is very dangerous.
Summary of the invention
The utility model provides a kind of explosion-proof vacuum flask, the situation of blasting in the time of can reducing the collision of vacuum flask glass liner.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows: explosion-proof vacuum flask, comprise vacuum flask, and it is characterized in that: be provided with filler between the glass liner of described vacuum flask inside and the housing.
To improvement of the technical scheme: described filler is a foamed plastics, and foamed plastics is provided with a plurality of projectioies with respect to the one side of glass liner outer wall.
Beneficial effect: use explosion-proof vacuum flask described in the utility model, be provided with filler between the glass liner of vacuum flask inside and the housing, can when vacuum flask bumps, prevent that glass liner from directly contacting with housing, reduce the risk of glass liner blast; Filler is a foamed plastics, and material is easy to get, and cost is low, and has heat insulation effect definitely; Foamed plastics is provided with a plurality of projectioies with respect to the one side of glass liner outer wall, can play the effect of buffering, further reduces the risk of glass liner blast.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The explosion-proof vacuum flask of the utility model as shown in Figure 1 comprises vacuum flask 1, is provided with foamed plastics 2 between the glass liner of vacuum flask 1 inside and the housing, and foamed plastics 2 is provided with a plurality of protruding 3 with respect to the one side of glass liner outer wall.
Claims (2)
1. explosion-proof vacuum flask comprises vacuum flask, it is characterized in that: be provided with filler between the glass liner of described vacuum flask inside and the housing.
2. explosion-proof vacuum flask according to claim 1 is characterized in that: described filler is a foamed plastics, and foamed plastics is provided with a plurality of projectioies with respect to the one side of glass liner outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200869011U CN201452957U (en) | 2009-06-25 | 2009-06-25 | Explosion-proof vacuum flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200869011U CN201452957U (en) | 2009-06-25 | 2009-06-25 | Explosion-proof vacuum flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201452957U true CN201452957U (en) | 2010-05-12 |
Family
ID=42380294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200869011U Expired - Fee Related CN201452957U (en) | 2009-06-25 | 2009-06-25 | Explosion-proof vacuum flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201452957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107510388A (en) * | 2017-10-20 | 2017-12-26 | 苏州创新达成塑胶模具有限公司 | A kind of explosion-proof vacuum bottle shell |
-
2009
- 2009-06-25 CN CN2009200869011U patent/CN201452957U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107510388A (en) * | 2017-10-20 | 2017-12-26 | 苏州创新达成塑胶模具有限公司 | A kind of explosion-proof vacuum bottle shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100625 |