CN204726898U - A kind of spontaneous controlled-atmosphere fruit/vegetable fresh-keeping box - Google Patents
A kind of spontaneous controlled-atmosphere fruit/vegetable fresh-keeping box Download PDFInfo
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- CN204726898U CN204726898U CN201520329467.0U CN201520329467U CN204726898U CN 204726898 U CN204726898 U CN 204726898U CN 201520329467 U CN201520329467 U CN 201520329467U CN 204726898 U CN204726898 U CN 204726898U
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- casing
- cold
- case lid
- fruit
- atmosphere
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Abstract
The utility model relates to a kind of spontaneous controlled-atmosphere fruit and vegetable refrigerating case, and it comprises casing, grid, cold-storage bag, case lid and silica gel controlled atmosphere window; Casing and case lid are that polythene material blowing forms, and casing upper port place is provided with convex edge, and case lid lower port is provided with casing convex along corresponding concavity edge, between casing and case lid by convex along with concavity along fit sealing; Some cold-storage bags have been folded up along casing both sides inwall; Cold-storage bag is fixed by described grid and wall box; Sidewall casing not folding up cold-storage bag offers pore; Described silica gel controlled atmosphere window is arranged in pore.The utility model structure is simple, is conveniently suitable for, and productive costs is low, and that effectively can reduce that the long-time accumulating of postharvest fruit and vegetable causes rots, and better keeps the original nutritive value of fruits and vegetables, improves the economic benefit of adopting rear fruits and vegetables, have good market popularization value.
Description
Technical field
The utility model relates to preserving fruit and vegetable utilizing device, particularly relates to a kind of spontaneous controlled-atmosphere fruit/vegetable fresh-keeping box, belongs to fruits and vegetables Cold Chain Logistics technical field.
Background technology
Fresh fruit of vegetables still to carry out complicated physiological metabolism activity after adopting, the situation such as shrinkage, dehydration, wilting very easily occur, rot, and has a strong impact on quality and the sale of fruits and vegetables.Economic loss that the loss of rear fruits and vegetables causes is adopted up to 80,000,000,000 yuan by annual China, accounts for 30% of the fruits and vegetables gross output value, has a strong impact on national economy.In traditional postharvest fruit and vegetable storage and transport process, the corrugated case of normal employing, mesh pocket, woven bag only conveniently transport, and do not have the preservation to fruits and vegetables.The fruits and vegetables that some economic value addeds are higher, its accumulating normal post-harvest fresh-keeping film or foam preservative case carry out fresh-keeping, but the fruit-vegetable plastic wrap of routine and foam preservative case permeability to air poor, long-time transport easily causes fresh-keeping environments CO
2excessive concentration, causes the CO of fruits and vegetables
2poisoning problem, in addition, airtight environment easily causes steam and gathers, and causes rotting of fruits and vegetables.Develop a kind of postharvest fruit and vegetable deep freezer of science to prolongation postharvest fruit and vegetable storage period, regulate fruits and vegetables dull and rush season, prosperity fruits and vegetables market is significant.
Summary of the invention
The purpose of this utility model is the deficiency existed for above-mentioned prior art, provides a kind of and can reduce the respiratory intensity and metabolic rate of adopting rear fruits and vegetables and the spontaneous controlled-atmosphere fruit and vegetable refrigerating case improving fruit-vegetable quality.
For achieving the above object, the concrete technical scheme of the utility model is as follows:
A kind of spontaneous controlled-atmosphere fruit/vegetable fresh-keeping box, comprises case lid, casing and silica gel controlled atmosphere window; Described case lid and casing can be with the use of; Described wall box offers pore; Described silica gel controlled atmosphere window is arranged in the pore that wall box offers; Described casing and two inside sidewalls offering leachy sidewall adjacent are all provided with grid, have folded up cold-storage bag inside described grid and wall box;
Further, described casing upper port place is provided with convex edge, and case lid lower port is provided with casing convex along the concavity edge that matches, between casing and case lid by convex along with concavity along fit sealing;
Further, described cold-storage bag inside is PCM phase-change material for cold storage; Described grid is food stage stainless (steel) wire.
The beneficial effects of the utility model are: structure is simple, simple to operate, productive costs is lower, by fresh-keeping to refrigerate with fruits and vegetables spontaneous controlled-atmosphere of postharvest fruit and vegetable accumulating organically combine, the respiratory intensity of fruits and vegetables can be reduced, weaken ethene and stimulate physiological action, improve the fresh-keeping effect of fruits and vegetables, extend the fruits and vegetables accumulating time, that effectively can reduce that the long-time accumulating of postharvest fruit and vegetable causes rots, and better can keep the original color of fruits and vegetables and nutritive value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1 is case lid, and 2 is grid, and 3 is cold-storage bag, and 4 is casing, and 5 is silica gel controlled atmosphere window.
Detailed description of the invention
Be described in further details the utility model below in conjunction with the drawings and specific embodiments, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of spontaneous controlled-atmosphere fruit and vegetable refrigerating case, by case lid 1, grid 2, cold-storage bag 3, casing 4, silica gel controlled atmosphere window 5 forms.Described casing 4 and case lid 1 are polythene material blowing and form, and casing 4 upper port place is provided with convex edge, and case lid 1 lower port is provided with casing 4 convex along corresponding concavity edge, between casing 4 and case lid 1 by convex edge and concavity along fit sealing; Folded up some cold-storage bags 3 along casing 4 both sides inwall, cold-storage bag 3 inside is PCM phase-change material for cold storage; Cold-storage bag 3 is fixed by described grid and casing 4 sidewall, and grid adopts 304 type stainless (steel) wires; Sidewall casing 4 not folding up cold-storage bag 3 offers pore; Described silica gel controlled atmosphere window 5 is arranged in pore.
Fruits and vegetables in accumulating journey by the O in the spontaneous reduction case of self respiration
2content, CO in casing
2content, and by the O in the silica gel controlled atmosphere window automatic control stuff box of wall box
2and CO
2content, keeps gas component ratio best in case, and cold-storage bag released cold quantity keeps the low temperature environment in casing.The utility model effectively can weaken the physiological metabolism speed of adopting rear fruits and vegetables, postpones fruits and vegetables ripening and senscence, improves the economic benefit of adopting rear fruits and vegetables.
Although be described the utility model by reference to the accompanying drawings above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; when not departing from the utility model aim, can also make a lot of distortion, these all belong to protection domain of the present utility model.
Claims (4)
1. a spontaneous controlled-atmosphere fruit/vegetable fresh-keeping box, is characterized in that: comprise case lid, casing, silica gel controlled atmosphere window, grid and cold-storage bag;
Described case lid and casing can be with the use of;
Described wall box offers pore, and described silica gel controlled atmosphere window is arranged in the pore that wall box offers;
Described casing and two inside sidewalls offering leachy sidewall adjacent are all provided with grid, have folded up described cold-storage bag inside described grid and wall box.
2. spontaneous controlled-atmosphere fruit/vegetable fresh-keeping box according to claim 1, it is characterized in that: described casing upper port place is provided with convex edge, case lid lower port is provided with casing convex along the concavity edge that matches, between casing and case lid by convex along with concavity along fit sealing.
3. spontaneous controlled-atmosphere fruit/vegetable fresh-keeping box according to claim 1, is characterized in that: described cold-storage bag internal material is PCM phase-change material for cold storage.
4. spontaneous controlled-atmosphere fruit/vegetable fresh-keeping box according to claim 1, is characterized in that: described grid is food stage stainless (steel) wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329467.0U CN204726898U (en) | 2015-05-20 | 2015-05-20 | A kind of spontaneous controlled-atmosphere fruit/vegetable fresh-keeping box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329467.0U CN204726898U (en) | 2015-05-20 | 2015-05-20 | A kind of spontaneous controlled-atmosphere fruit/vegetable fresh-keeping box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204726898U true CN204726898U (en) | 2015-10-28 |
Family
ID=54385268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520329467.0U Expired - Fee Related CN204726898U (en) | 2015-05-20 | 2015-05-20 | A kind of spontaneous controlled-atmosphere fruit/vegetable fresh-keeping box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204726898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275867A (en) * | 2016-08-11 | 2017-01-04 | 京东方科技集团股份有限公司 | Packing crates |
-
2015
- 2015-05-20 CN CN201520329467.0U patent/CN204726898U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275867A (en) * | 2016-08-11 | 2017-01-04 | 京东方科技集团股份有限公司 | Packing crates |
| CN106275867B (en) * | 2016-08-11 | 2018-10-30 | 京东方科技集团股份有限公司 | Packing case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 3499 Jinbei Highway, Dongli District, Tianjin 300300 Patentee after: Proud green group Limited by Share Ltd Address before: No. 3499 Jinbei Highway, Dongli District, Tianjin 300300 Patentee before: TIANJIN AOLV AGRICULTURAL & SIDELINE PRODUCTS GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20200520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |