CN202819470U - Composite modified atmosphere packaging fresh-keeping cold chain system - Google Patents
Composite modified atmosphere packaging fresh-keeping cold chain system Download PDFInfo
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- CN202819470U CN202819470U CN 201220556189 CN201220556189U CN202819470U CN 202819470 U CN202819470 U CN 202819470U CN 201220556189 CN201220556189 CN 201220556189 CN 201220556189 U CN201220556189 U CN 201220556189U CN 202819470 U CN202819470 U CN 202819470U
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Abstract
The utility model discloses a composite modified atmosphere packaging fresh-keeping cold chain system, relates to the composite modified atmosphere packaging fresh-keeping cold chain system for foods, and specifically relates to a device used for the long-time storage and fresh-keeping of vegetables and fruits. The composite modified atmosphere packaging fresh-keeping cold chain system comprises a cold storage (1), wherein the bottom of the cold storage (1) is provided with an exhaust port (4), a thermometer (6) is arranged on the inner wall of the cold storage (1), a refrigerating plant (5) and a modified atmosphere fresh-keeping bag (2) are arranged in the cold storage (1), a plurality of independent and sealed cooling cavities (2-1) are arranged on the modified atmosphere fresh-keeping bag (2), and the cooling cavities (2-1) are connected with the refrigerating plant (5) via a cooling liquid circulating pipeline (5-1); and moisture absorption paper (7) is arranged in the modified atmosphere fresh-keeping bag (2). By adoption of the composite modified atmosphere packaging fresh-keeping cold chain system, the problems that bacteria are very likely to grow on the vegetables and fruits at the high temperature of the heat released by the metabolism of the vegetables and fruits caused by the factor that the moisture is liable to form at the inner wall of the conventional modified atmosphere fresh-keeping bag for the vegetables and fruits, and that the fresh-keeping temperatures for different vegetables and fruits can not be respectively controlled in the conventional vegetables and fruits fresh-keeping devices, are solved.
Description
Technical field
The utility model relates to the fresh-keeping cold chain system of the compound controlled atmospheric packing of a kind of food, is specifically related to for the fresh-keeping device of vegetables and fruits long-term storage.
Background technology
Along with the raising of people's living standard, the requirement of fresh vegetables, fruit is increased accordingly.The fresh-keeping requirement of vegetables and fruits have following some: one, keep low temperature to avoid high temperature; Two, for different vegetables and fruits the adaptability difference of temperature is stored respectively; Three, reduce the fluid loss of vegetables and fruits; Four, prevent injured and the disease generation.
China is vast in territory, and vast territory and abundant resources, and winter, the north needed a large amount of novel vegetables and fruits, and fresh vegetables and fruits need to transport for long-distance and store.Release heat and moisture are wanted in the normal physiological metabolism of vegetables and fruits, and the air-adjustable fresh-keeping bag inwall of storage vegetables and fruits can form steam, and at high temperature vegetables and fruits are very easy to the breeding bacterium, have shortened the freshness date of vegetables and fruits, and this is the problem that the vegetables and fruits long-period freshness preserving need to solve.Different antistaling fresh temperature are different in addition, and existing vegetables and fruits preservation device can not be controlled respectively preservation temperature for different vegetables and fruits.
The utility model content
The utility model provides a kind of compound controlled atmospheric packing fresh-keeping cold chain system, the utility model has solved present vegetables and fruits air-adjustable fresh-keeping bag inwall can form steam, vegetables and fruits are very easy to the breeding bacterium under the high temperature of vegetables and fruits metabolism release heat, and existing vegetables and fruits preservation device can not be controlled respectively for different vegetables and fruits the problem of preservation temperature.
For addressing the above problem, the utility model adopts following technical scheme: the fresh-keeping cold chain system of a kind of compound controlled atmospheric packing, comprise freezer 1, and exhaust outlet 4 is arranged at freezer 1 bottom, on freezer 1 inwall thermometer 6 is arranged, refrigerating plant 5 and air-adjustable fresh-keeping bag 2 are arranged in the freezer 1; At air-adjustable fresh-keeping bag 2 cooling chamber 2-1 independent and sealing is arranged, cooling chamber 2-1 connects refrigerating plant 5 by liquid circulation pipeline 5-1.
The fresh-keeping cold chain system of a kind of compound controlled atmospheric packing of the present utility model, main technical schemes are to be coated with one deck active paper in existing air-adjustable fresh-keeping bag, can absorb the steam in the vegetables and fruits air-adjustable fresh-keeping bag, have reduced harmful bacteria and have grown.Independently cooling chamber is set in the air-adjustable fresh-keeping bag, the liquid circulation pipeline that connects refrigerating plant in the cooling chamber, can advance according to the different adjustment cooling chamber of vegetables and fruits in each controlled atmosphere bag the size of cooling fluid mouth, thereby can regulate the temperature in each air-adjustable fresh-keeping bag, to be fit to the needs of different vegetables and fruits preservation temperature.The utility model can be guaranteed the needs of various vegetables and fruits long-period freshness preservings, makes people can both have fresh fruits and vegetables at all seasons.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the internal structure schematic diagram of air-adjustable fresh-keeping bag.
Symbol description among the figure: freezer 1, air-adjustable fresh-keeping bag 2, cooling chamber 2-1, by fresh-keeping foodstuff 3, exhaust outlet 4, refrigerating plant 5, liquid circulation pipeline 5-1, thermometer 6, active paper 7.
The specific embodiment
The below is described in detail the utility model with best embodiment.
Shown in Fig. 1-2, the fresh-keeping cold chain system of a kind of compound controlled atmospheric packing comprises freezer 1, and exhaust outlet 4 is arranged at freezer 1 bottom, on freezer 1 inwall thermometer 6 is arranged, and refrigerating plant 5 and air-adjustable fresh-keeping bag 2 are arranged in the freezer 1; At air-adjustable fresh-keeping bag 2 cooling chamber 2-1 independent and sealing is arranged, cooling chamber 2-1 connects refrigerating plant 5 by liquid circulation pipeline 5-1.100-500 air-adjustable fresh-keeping bag can be placed in the freezer, the vegetables and fruits of 2-5 kilogram can be stored in each air-adjustable fresh-keeping bag.
In air-adjustable fresh-keeping bag 2, also be provided with active paper 7.The utility model arranges one deck active paper in former vegetables and fruits air-adjustable fresh-keeping bag, avoided on the one hand the interior vegetables and fruits of cold air and freshness protection package directly to contact, alleviated the formation of freshness protection package inwall steam, active paper can fall the Vapor adsorption that the freshness protection package inwall forms on the other hand, be difficult for breed bacteria in the bag, effectively prolonged the freshness date of ocean vegetables and fruits.
It should be noted that at last: obviously, above-described embodiment only is for the utility model example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being amplified out thus or change still are among the protection domain of the present utility model.
Claims (2)
1. fresh-keeping cold chain system of compound controlled atmospheric packing, comprise freezer (1), exhaust outlet (4) is arranged at freezer (1) bottom, on freezer (1) inwall thermometer (6) is arranged, and refrigerating plant (5) and air-adjustable fresh-keeping bag (2) are arranged in the freezer (1); It is characterized in that at air-adjustable fresh-keeping bag (2) cooling chamber (2-1) independent and sealing being arranged, cooling chamber (2-1) connects refrigerating plant (5) by liquid circulation pipeline (5-1).
2. the fresh-keeping cold chain system of compound controlled atmospheric packing is characterized in that, active paper (7) is arranged in air-adjustable fresh-keeping bag (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220556189 CN202819470U (en) | 2012-10-26 | 2012-10-26 | Composite modified atmosphere packaging fresh-keeping cold chain system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220556189 CN202819470U (en) | 2012-10-26 | 2012-10-26 | Composite modified atmosphere packaging fresh-keeping cold chain system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202819470U true CN202819470U (en) | 2013-03-27 |
Family
ID=47931312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220556189 Expired - Fee Related CN202819470U (en) | 2012-10-26 | 2012-10-26 | Composite modified atmosphere packaging fresh-keeping cold chain system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202819470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585736A (en) * | 2016-12-22 | 2017-04-26 | 重庆迪科机电设备有限公司 | Energy-saving refrigerator van |
-
2012
- 2012-10-26 CN CN 201220556189 patent/CN202819470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585736A (en) * | 2016-12-22 | 2017-04-26 | 重庆迪科机电设备有限公司 | Energy-saving refrigerator van |
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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: 20130327 Termination date: 20131026 |