CN202924059U - Vacuum fresh-keeping box - Google Patents
Vacuum fresh-keeping box Download PDFInfo
- Publication number
- CN202924059U CN202924059U CN 201220668335 CN201220668335U CN202924059U CN 202924059 U CN202924059 U CN 202924059U CN 201220668335 CN201220668335 CN 201220668335 CN 201220668335 U CN201220668335 U CN 201220668335U CN 202924059 U CN202924059 U CN 202924059U
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- CN
- China
- Prior art keywords
- square
- box
- fresh
- box body
- 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 vacuum fresh-keeping box, in particular to a square fresh-keeping box which adopts vacuum to improve the fresh keeping capability and belongs to the technical field of fresh-keeping boxes. The fresh-keeping box consists of a box cover, an extraction opening with a check valve, a sealing ring and a box body. The vacuum fresh-keeping box is characterized in that the extraction opening with the check valve is formed in the square box cover, the square sealing ring is assembled under the square box cover which covers the square box body, and the square sealing ring seals the square box cover and the square box body. When the box is used, food to be kept fresh needs to be put into the box body, the box cover covers the cover body, a manual air extracting pump or an electric air extracting pump is utilized to extract air in the box body so as to vacuumize the box body, purposes of not mixing food flavors and prolonging food refreshing time are realized, and the vacuum fresh-keeping box has large practicability.
Description
Technical field
The utility model relates to a kind of vacuum crisper, relates in particular to a kind of square crisper that adopts vacuum to improve preservativity, belongs to the crisper technical field.
Background technology
When food fresh keeping, fresh-keeping means commonly used are food to be put into refrigerator carry out fresh-keepingly, and the fresh keeping principle of refrigerator is with the food cooling, reduces the bacterial reproduction speed of food after cooling, but easily alter flavor between the food in refrigerator, therefore use crisper in refrigerator.Water, temperature, air are the requisite environmental factors of bacterial reproduction, when reducing temperature, are reduced pressure in crisper inside, destroy the breeding environment of bacterium by the decompression means, are a kind of preservation methods of environmental protection.
Vacuum storage bag (vacuum compression bag), be widely used on market at present, and the bleeding point that check valve is arranged of vacuum storage bag is a kind of known technology, and the matching used manual suction pump of vacuum storage bag and miniature electric air extracting pump are also known technologies.
at present without a kind of square crisper that adopts vacuum to improve preservativity is arranged, the patent searching document is open without the new technical scheme of this technology, the utility model is by lid, the bleeding point that check valve is arranged, seal ring, box body forms, it is characterized in that rectangular box covers the bleeding point that leaves check valve, below square lid, square seal ring is housed, square lid covers on square box body, square seal ring makes between square lid and square box body and seals, the box body of during use, required fresh-keeping food being packed into, at box body upper cover upper box cover, with manual suction pump or electronic air extracting pump, air in box body is taken away, make and form vacuum in box body, get final product, reach and do not alter flavor between food, and extend the purpose of food fresh keeping phase.
Summary of the invention
In order to overcome existing nothing, a kind of deficiency that adopts vacuum to improve the square crisper of preservativity is arranged, the purpose of this utility model is for a kind of square crisper that adopts vacuum to improve preservativity is provided, this crisper simplicity of design, with low cost, easy to use, reach and do not alter flavor between food, and extend the purpose of food fresh keeping phase.
the technical scheme in the invention for solving the technical problem is: by lid, the bleeding point that check valve is arranged, seal ring, box body forms, it is characterized in that rectangular box covers the bleeding point that leaves check valve, below square lid, square seal ring is housed, square lid covers on square box body, square seal ring makes between square lid and square box body and seals, the box body of during use, required fresh-keeping food being packed into, at box body upper cover upper box cover, with manual suction pump or electronic air extracting pump, air in box body is taken away, make and form vacuum in box body, get final product, reach and do not alter flavor between food, and extend the purpose of food fresh keeping phase.
The beneficial effects of the utility model are simplicity of design, and are with low cost, easy to use, reach and do not alter flavor between food, and extend the purpose of food fresh keeping phase, and practicality is large.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is schematic diagram of the present utility model.
1. lids in Fig. 1 2. have the bleeding point of check valve, 3. seal ring, 4. box body.
The specific embodiment
the utility model is by lid 1, the bleeding point 2 that check valve is arranged, seal ring 3, box body 4 forms, it is characterized in that leaving on square lid 1 bleeding point 2 of check valve, below square lid 1, square seal ring 3 is housed, square lid 1 covers on square box body 4, square seal ring 3 makes sealing between square lid 1 and square box body 4, the box body 4 of during use, required fresh-keeping food being packed into, at box body 4 upper cover upper box covers 1, with manual suction pump or electronic air extracting pump, the interior air of box body 4 is taken away, make the interior formation vacuum of box body 4, get final product, reach and do not alter flavor between food, and extend the purpose of food fresh keeping phase.
Claims (1)
1. vacuum crisper, formed by lid (1), the bleeding point (2) that check valve is arranged, seal ring (3), box body (4), it is characterized in that leaving on square lid (1) bleeding point (2) of check valve, square seal ring (3) is housed below square lid (1), square lid (1) covers on square box body (4), and square seal ring (3) makes sealing between square lid (1) and square box body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668335 CN202924059U (en) | 2012-12-07 | 2012-12-07 | Vacuum fresh-keeping box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668335 CN202924059U (en) | 2012-12-07 | 2012-12-07 | Vacuum fresh-keeping box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202924059U true CN202924059U (en) | 2013-05-08 |
Family
ID=48214045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220668335 Expired - Fee Related CN202924059U (en) | 2012-12-07 | 2012-12-07 | Vacuum fresh-keeping box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202924059U (en) |
-
2012
- 2012-12-07 CN CN 201220668335 patent/CN202924059U/en not_active Expired - Fee Related
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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: 20130508 Termination date: 20131207 |