Refrigeration logistics antistaling container
Technical field
The utility model belongs to appliance field, relates to a kind of antistaling container, relates in particular to a kind of refrigeration logistics antistaling container.
Background technology
For keeping the freshness of far products, need be according to the characteristics of different product and circulation form, in all kinds of technology of each logistics link integrated use such as results, transportation, storages.
(1) the cold chain system is the core of agricultural products fresh-keeping logistlcs technology, relates generally to links such as precooling, freezing and refrigeration transportation and insulation storage.
1. precooling is meant after the far products results immediately to its processing of lowering the temperature rapidly, can control the respiration and the water evaporates of product by precooling treatment, prevent that nutritional labelings such as organic acid, dimension C from reducing, suppress bacterial reproduction, keep product color, anticorrosion and prevent fresh-keeping effects such as fruits are overdone to reach.Comparatively general precooling mode is mainly as follows:
(1) induced ventilation precooling: in pre-freezer, blow a cold wind over and cool off.Lower, the applicable agricultural production industry of construction cost kind is more, but cooling process is more consuming time, and inhomogeneous cooling is even.
(2) differential pressure ventilation precooling: make draught head in the container both sides, inculcate cold air to internal tank.Construction cost is between the pre-cold-peace vacuum pre-cooling of induced ventilation.Rate of cooling is faster than the induced ventilation precooling, and cooling performance is even, but some far products uses this method to be fading.Need expend certain hour during loading.
(3) vacuum pre-cooling: far products is put into the decompression chamber, promote the internal moisture evaporation, thus refrigeration.Rate of cooling is fast, and effect is even, but fruit that can't freeze volume is big, face area is little.Construction cost is higher, needs to build in addition freezer more.
(4) cold water precooling: discourage to far products, or it is soaked wherein with refrigeration.Rate of cooling is very fast, but is unsuitable for the product that can not soak, and needs to build in addition freezer more.
2. the freezing and refrigeration transportation is the important component part of cold chain system, relates generally to insulation truck, freight container and insulation can technology etc.
(2) fresh-keeping packaging
Characteristics according to different product and circulation form adopt suitable fresh-keeping package technology.To perishable greengrocery etc. not such as potato, onion, can take simple packing, the wind circulation by internal tank is that may command is mouldy and rotten.And enlarge the transportation scale as far as possible, improve conveying efficiency, performance scale cost advantage.In the small-scale far products circulations such as order or mail-order, use refrigeration packages such as foamed plastic refrigerant feeding on the net.Far products to the high-quality high price can be taked extra package.Be extensive use of padded coaming as Japan on the packing of the fruit of easily damaging such as cherry, peach, strawberry, and use the purpose made antistaling box, absorb the ethene composition that fruit distributes, control fruit is overdone.In addition, cooperate refrigerated transport, need to use bubble wrap sometimes, straight refrigerant in packing.
The transfer cask that employing can repeatedly recycle can effectively improve conveying efficiency, reduces traffic cost.In the far products transportation, be extensive use of standard-sized collapsible carrying case, stackable putting during transportation, the collapsible transport space that do not take in unloading back, but and recycled for multiple times.
(3) fresh-keeping storage
The freezing and refrigeration warehouse is the basis of fresh-keeping storage, and some cooperate the technology of freezing and refrigeration to begin to promote recently in addition, and comparatively two kinds of methods of Pu Jiing are as follows:
Air conditioned storage (controlled atmosphere is called for short the CA storage): use nitrogen or carbon dioxide to suppress respiration, to reach fresh-keeping effect.
Drying preservation: adopt natural seasoning or artificial seasoning, food or raw-food material are carried out processed, make its moisture be reduced to the degree that does not cause food apoilage, thereby reach fresh-keeping purpose.
Along with the develop rapidly of food science and technology, Germany continues to increase the research and development dynamics to the food fresh keeping packing technique in recent years, actively takes various food preservative technology measures.In Germany, no matter be meat, fish, or vegetables, melon and fruit, from the place of production or processing factory to commercial networks, as long as circulate the field, these food are in one all the time and meet product and guarantee the quality and move in the passage of the cold chain that requires.In the cold storing and fresh-keeping storehouse, all adopt air cooling type, blower fan is regulated the storehouse temperature under the control of computer, and leaf vegetables can be deposited in this refrigeration 2-5 days.In addition, the german food fresh-keeping packaging is of a great variety, scientific and reasonable.Even if fresh fruits and vegetables also can divide grade packaged, labelled.So long as tubers be difficult for damaging by pressure all use little mesh bag packed.To delicate products, as melon and fruit and the special packed in cases of birds, beasts and eggs, carton good air permeability.To meat, packaged forms such as freezing, vacuum and gassiness are arranged respectively.In the wholesale market, no matter be that vegetables or fresh fish, meat are all deposited in good cold storage environment, vegetables are left in the Plastic Foam Box of ice cube after the cleaning processing of the place of production with becoming case.Meat Package generally adopts vacuum or gassiness packing.The air-containing fresh-keeping packing is commonplace in the meat Package of Germany.The air-containing fresh-keeping packing is compared with vacuum fresh-keeping package, at aspects such as color and luster, exudations, obviously is better than vacuum packaging.
And the report of investigation of the commercial consultant firm of U.S.'s Accenture (Accenture) issue in the recent period shows, the annual nearly 3.7 hundred million tons of vegetables and fruits of China addle in the process of transporting, and total value is above 75,000,000,000 yuans.Cause the reason of huge waste like this to be, the enterprise of commodity circulation links and personnel are to cold storing and fresh-keeping logistics and supply chain management theoretic knowledge deficiency, and technological means falls behind.According to estimates, in the market price of some food, vegetables and fruits, 70% loss that is used to subsidize in logistics progress is arranged.
The utility model content
Technical problem to be solved in the utility model is: a kind of refrigeration logistics antistaling container is provided.
For solving the problems of the technologies described above, the utility model adopts following technical scheme.
A kind of refrigeration logistics antistaling container comprises container cover and container body; Be provided with the cooling material box in the described container cover, described cooling material box below is provided with fan, and described fan is poured in the container body after fresh air outside is lowered the temperature by the cooling material box; Be provided with interlayer between the inner and outer wall of described container body.
As a kind of preferred version of the present utility model, the insulation packing material is housed in the described interlayer.
As another kind of preferred version of the present utility model, the inwall of described container body surrounds a cavity, and described cavity is in order to preserve goods, and described cavity bottom is provided with dry thing box.
As another preferred version of the present utility model, described container body is provided with breather port, is provided with in the breather port and changes fan.
As another preferred version of the present utility model, described breather port surface is with baffle plate, and described baffle plate is in order to keep container body airtight when not taking a breath.
As another preferred version of the present utility model, described container cover top is provided with handle.
As another preferred version of the present utility model, described container cover is provided with hiding air extractor vent.
As another preferred version of the present utility model, the top of described cooling material box is provided with the rotatable cover plate of opening.
As another preferred version of the present utility model, described container cover is covered above container body or the side.
As another preferred version of the present utility model, described fan is a blower fan.
The beneficial effects of the utility model are: it can guarantee the freshness of goods according to the aeration-cooling at any time or airtight storage space of needs of storage goods, has prolonged the resting period, for favourable space has been won in the way far away transportation of goods; In addition, it can also change cooling material and drying material at any time, helps the long preservation of goods.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is the birds-eye view of the container cover of embodiment two;
Fig. 2 is the lateral plan of the container cover of embodiment two;
Fig. 3 is the upward view of the container cover of embodiment two;
Fig. 4 is the block diagram of the container body of embodiment two;
Fig. 5 is the section-drawing of the container body of embodiment two.
The primary clustering nomenclature:
1, container cover; 2, container body;
11, cooling material box; 21, cavity;
111, cover plate; 22, interlayer;
12, blower fan; 23, dry thing box;
13, handle; 24, breather port.
The specific embodiment
See also Fig. 1 to Fig. 5, present embodiment provides a kind of refrigeration logistics antistaling container, and it mainly comprises container cover 1 and container body 2; Described container cover is covered above container body or the side.Be provided with cooling material box 11 in the described container cover 1, described cooling material box 11 belows are provided with blower fan 12, and described blower fan 12 is poured in the container body 2 after fresh air outside is lowered the temperature by cooling material box 11; Be provided with interlayer 22 between the inner and outer wall of described container body 2.
In the described interlayer 22 the insulation packing material is housed.The inwall of described container body 2 surrounds a cavity 21, and described cavity 21 is in order to preserve goods, and described cavity 21 bottoms are provided with dry thing box 23.Described container body 2 is provided with breather port 24, is provided with in the breather port 24 and changes fan.Described breather port 24 surfaces are with baffle plate, and described baffle plate is in order to keep container body airtight when not taking a breath.Described container cover 1 top is provided with handle 13.Described container cover 1 is provided with hiding air extractor vent.The top of described cooling material box 12 is provided with the rotatable cover plate of opening 111.
The main body of described refrigeration logistics antistaling container is made of the plastic box that a hollow has interlayer, the built-in cooling material box that can place cooling material such as ice bag of case lid, cooling material box below is provided with blower fan, pours in the container after fresh air outside can being lowered the temperature by the cooling material box.Container side wall is equipped with 2 breather ports.Vent window keeps sealing state when not required, opens breather port when needing, and changes fan with air extraction in the container by what be provided with in the vent window, by with the blower fan operate together that places on the top cover, thereby accelerate air flows in the container, realize down quench.Rotatable the opening of cover plate on cooling material box top, inner hollow can be placed cooling materials such as ice bag.Described blower fan can space air blast in lower tank, passes through dry cell power supply.Described scavenger fan is by dry cell power supply, as required switch.The scavenger fan surface can be closed when not taking a breath with baffle plate, keeps box sealing.The replaceable inside stuffing of described dry thing box.
The utility model can guarantee the freshness of goods according to the aeration-cooling at any time or airtight storage space of needs of storage goods, has prolonged the resting period, for favourable space has been won in the way far away transportation of goods; In addition, it can also change cooling material and drying material at any time, helps the long preservation of goods.
Here description of the present utility model and application are illustrative, are not to want with scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change are possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation that does not break away from spirit of the present utility model or essential characteristic, and the utility model can be with other forms, structure, layout, ratio, and realize with other elements, material and parts.