CN201976674U - Compound gas-conditioning packaging and preserving cold chain system for oversea vegetables and fruits - Google Patents
Compound gas-conditioning packaging and preserving cold chain system for oversea vegetables and fruits Download PDFInfo
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- CN201976674U CN201976674U CN201120070203XU CN201120070203U CN201976674U CN 201976674 U CN201976674 U CN 201976674U CN 201120070203X U CN201120070203X U CN 201120070203XU CN 201120070203 U CN201120070203 U CN 201120070203U CN 201976674 U CN201976674 U CN 201976674U
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- vegetables
- preserving
- fruits
- gas
- bag
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Abstract
The utility model relates to a compound gas-conditioning packaging and preserving cold chain system for oversea vegetables and fruits and is mainly applied to storing and preserving the oversea vegetables and fruits for a long time, which belongs to the technical field of agricultural products preservation. The cold chain system comprises a cold store (1) and a gas-conditioning preserving bag (2); the gas-conditioning preserving bag (2) is positioned inside the cold store (1); a gas discharging port (4) and a cooling device (5) are arranged on the cold store (1); a temperature meter (6) is arranged inside the cold store (1); the vegetables and fruits (3) and preserving gas are stored in the gas-conditioning preserving bag (2); and the gas-conditioning preserving bag (2) is coated with a layer of moisture-adsorbing paper (7). By adopting the structure that the original gas-conditioning preserving bag is coated with a layer of moisture-adsorbing paper, on one hand, the direct contact between the cold air and the preserving bag is avoided and the formation of vapor on the inner wall of the preserving bag is reduced; and on the other hand, the moisture-adsorbing paper can adsorb the vapor formed on the inner wall of the preserving bag and bacteria do not grow in the bag easily, so that the preserving period of the oversea vegetables and fruits is effectively prolonged.
Description
Technical field
The utility model relates to the fresh-keeping cold chain of the compound controlled atmospheric packing of a kind of ocean vegetables and fruits system, and the Long-term Storage that is mainly used in marine vegetables and fruits is fresh-keeping, belongs to the agricultural products fresh-keeping technical field.
Background technology
Along with the development of China's marine cause, China carries out the boats and ships of ocean task will often go the seas and oceans, short then one month, long then over one hundred sky, and guarantee goods and materials such as all need carrying a large amount of vegetables, fruit sail at every turn.Can make a large amount of vegetables and fruits keep fresh high-quality aboard ship, have a material impact, have important function improving crewman's quality of life to the crewman who carries out the ocean task is healthy, significant to satisfactorily finishing the ocean task.The vegetables and fruits preservation method of the grasp and the science of use is to realize that marine vegetables and fruits Long-term Storage is fresh-keeping, the important channel of ensuring supply.
The present fresh-keeping cold chain of the fresh-keeping main dependence of the foreign-going ship vegetables and fruits compound controlled atmospheric packing of ocean vegetables and fruits system, it combines with the cold storing and fresh-keeping technology dexterously compound controlled atmospheric packing is fresh-keeping.But because release heat and moisture are wanted in the normal physiological metabolism of vegetables and fruits, and the temperature in the vegetables and fruits air-adjustable fresh-keeping bag generally all is higher than 1 ~ 2 ℃ of freezer, so the moisture of vegetables and fruits air-adjustable fresh-keeping bag just forms steam at the freshness protection package inwall easily, the environment of breeding is provided to bacterium, shortened the freshness date of vegetables and fruits, this is the insoluble problem of the compound controlled atmospheric packing of present ocean vegetables and fruits fresh-keeping cold chain system.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and the fresh-keeping cold chain of the compound controlled atmospheric packing of a kind of ocean vegetables and fruits system is provided, and can effectively prolong the vegetables and fruits freshness date.
The purpose of this utility model is achieved in that a kind of ocean compound controlled atmosphere cold chain of vegetables and fruits system, it comprises freezer and air-adjustable fresh-keeping bag, described air-adjustable fresh-keeping bag is positioned at freezer, described freezer is provided with exhaust outlet and cooling device, be provided with thermometer in the freezer, vegetables and fruits and fresh-keeping gas are housed in the described air-adjustable fresh-keeping bag, are characterized in: be coated with one deck active paper on the air-adjustable fresh-keeping bag.
Compared with prior art, the beneficial effects of the utility model are:
The fresh-keeping cold chain of the compound controlled atmospheric packing of a kind of ocean of the utility model vegetables and fruits system, it covers the last layer active paper outside former vegetables and fruits air-adjustable fresh-keeping bag, avoided directly acting on the freshness protection package on the one hand from the cold wind that the freezer cooling device is produced by boasting, the gas of the higher temperature that produces because of vegetables and fruits metabolism in the freshness protection package and the direct touch opportunity of the cold wind that cooling device is produced by boasting have been reduced, alleviated the formation of freshness protection package inwall steam, the steam that the freshness protection package inwall forms can be adsorbed to fall by active paper on the other hand, reduced " soil " that harmful bacterium spreads, prolonged the freshness date of ocean vegetables and fruits effectively.
Description of drawings
Fig. 1 is the schematic diagram of the utility model ocean compound controlled atmosphere cold chain of vegetables and fruits system.
Wherein:
Freezer 1, air-adjustable fresh-keeping bag 2, vegetables and fruits 3, exhaust outlet 4, cooling device 5, thermometer 6, active paper 7.
The specific embodiment
Referring to Fig. 1, the compound controlled atmosphere cold chain of a kind of ocean of the utility model vegetables and fruits system, it comprises freezer 1 and air-adjustable fresh-keeping bag 2, described air-adjustable fresh-keeping bag 2 is positioned at freezer 1, described freezer 1 is provided with exhaust outlet 4 and cooling device 5, exhaust outlet 4 is used for the ventilation of freezer 1, cooling device 5 is used for that Keep cool, and storehouse 1 is in low-temperature condition, be provided with thermometer 6 in the freezer 1, thermometer 6 is used to indicate freezer 1 Current Temperatures, vegetables and fruits 3 and a certain proportion of fresh-keeping gas are housed in the described air-adjustable fresh-keeping bag 2, and fresh-keeping gas is by CO2, O2 and N2 form, and are coated with one deck active paper 7 on the air-adjustable fresh-keeping bag 2.
Claims (1)
1. the compound controlled atmosphere cold chain of ocean vegetables and fruits system, it comprises freezer (1) and air-adjustable fresh-keeping bag (2), described air-adjustable fresh-keeping bag (2) is positioned at freezer (1), described freezer (1) is provided with exhaust outlet (4) and cooling device (5), be provided with thermometer (6) in the freezer (1), vegetables and fruits (3) and fresh-keeping gas are housed in the described air-adjustable fresh-keeping bag (2), it is characterized in that: be coated with one deck active paper (7) on the air-adjustable fresh-keeping bag (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120070203XU CN201976674U (en) | 2011-03-17 | 2011-03-17 | Compound gas-conditioning packaging and preserving cold chain system for oversea vegetables and fruits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120070203XU CN201976674U (en) | 2011-03-17 | 2011-03-17 | Compound gas-conditioning packaging and preserving cold chain system for oversea vegetables and fruits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201976674U true CN201976674U (en) | 2011-09-21 |
Family
ID=44604151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120070203XU Expired - Fee Related CN201976674U (en) | 2011-03-17 | 2011-03-17 | Compound gas-conditioning packaging and preserving cold chain system for oversea vegetables and fruits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201976674U (en) |
-
2011
- 2011-03-17 CN CN201120070203XU patent/CN201976674U/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: 20110921 Termination date: 20130317 |