CN2827939Y - Antistaling bag - Google Patents
Antistaling bag Download PDFInfo
- Publication number
- CN2827939Y CN2827939Y CN 200520135848 CN200520135848U CN2827939Y CN 2827939 Y CN2827939 Y CN 2827939Y CN 200520135848 CN200520135848 CN 200520135848 CN 200520135848 U CN200520135848 U CN 200520135848U CN 2827939 Y CN2827939 Y CN 2827939Y
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- CN
- China
- Prior art keywords
- fresh
- model
- utility
- bag
- keeping
- 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 discloses a fresh-keeping bag used in a refrigerator. The fresh-keeping bag is provided with a one-way valve (2) on the edge of an opening end of a bag body (1). As adopting the technical scheme, the utility model has the advantage that vacuum pumping can be conveniently carried out for the fresh-keeping bag through the one-way valve when the fresh-keeping bag is used in the refrigerator, and the utility model also has the advantages of good sealing, flavor mixing prevention, long fresh-keeping time, difficult vegetable and fruit deterioration, simple structure, easy fabrication and low cost.
Description
Affiliated technical field
The utility model relates to a kind of packaging bag, in particular for the freshness protection package of electric refrigerator vegetables, fruit freshness preserving.
Background technology
At present, be placed on the freshness protection package structure that uses in the electric refrigerator on one side and mostly be to seal the another side opening, though make simple,, because the opening part sealing is bad, and fresh keeping time is shorter, easy taint of odour causes vegetables, fruit to go bad easily.
Summary of the invention
Existing to be placed on the freshness protection package opening part sealing of using in the electric refrigerator bad in order to overcome, taint of odour easily, and fresh keeping time is shorter, causes vegetables, the rotten deficiency of fruit easily, and the utility model provides a kind of new-type freshness protection package.
The technical scheme that its technical matters that solves the utility model adopts is: the freshness protection package that the utility model provides is provided with a check valve (2) at the boundary position of described bag (1) open end.
The beneficial effects of the utility model are, owing to increased a check valve, can vacuumize freshness protection package easily by check valve when in electric refrigerator, using this freshness protection package, good seal can taint of odour, and fresh keeping time is longer, it is not perishable that vegetables, fruit go bad, and simple in structure, easily manufactured, cost is lower.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Among the figure, the 1st, bag, the 2nd, check valve.
The specific embodiment
In Fig. 1, freshness protection package is provided with a check valve (2) at the boundary position of described bag (1) open end.
Owing to adopted this technical scheme, the beneficial effect that the utlity model has is, can vacuumize freshness protection package easily by check valve when in electric refrigerator, using this freshness protection package, good seal can taint of odour, and fresh keeping time is longer, vegetables, fruit are not perishable, and simple in structure, easily manufactured, cost is lower.
Claims (2)
1, a kind of freshness protection package comprises bag (1), it is characterized in that: the open end at described bag (1) is provided with check valve (2).
2, freshness protection package according to claim 1 is characterized in that: described check valve (2) is one, and is arranged on the boundary position of the open end of described bag (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520135848 CN2827939Y (en) | 2005-11-07 | 2005-11-07 | Antistaling bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520135848 CN2827939Y (en) | 2005-11-07 | 2005-11-07 | Antistaling bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2827939Y true CN2827939Y (en) | 2006-10-18 |
Family
ID=37079495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520135848 Expired - Fee Related CN2827939Y (en) | 2005-11-07 | 2005-11-07 | Antistaling bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2827939Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564816A (en) * | 2015-12-31 | 2016-05-11 | 华南理工大学 | Fresh-keeping and protective packing used for vulnerable fruits and preparation method of packing |
-
2005
- 2005-11-07 CN CN 200520135848 patent/CN2827939Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564816A (en) * | 2015-12-31 | 2016-05-11 | 华南理工大学 | Fresh-keeping and protective packing used for vulnerable fruits and preparation method of packing |
| CN105564816B (en) * | 2015-12-31 | 2018-09-14 | 华南理工大学 | A kind of fresh-keeping and protective packaging and preparation method thereof for rapid wear fruit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |