CN208070467U - A kind of crisper for fruits and vegetables long-distance transport - Google Patents

Abstract

The utility model is related to a kind of crispers for fruits and vegetables long-distance transport, it includes box body and box cover, it is fastened togather by clamping close device between the box cover and the box body, the box wall of box body is double layer hollow box wall, the hollow space of the double layer hollow box wall forms an accommodating cavity, it is placed with phase-change material for cold storage inside the accommodating cavity, box cover is internally provided with ultra violet sterilizer and power supply, the power supply provides power supply for the ultra violet sterilizer, the junction of the box cover and the box body is provided with switch, the switch, power supply and ultra violet sterilizer are connected in series with.The utility model is simple in structure, is sterilized using ultraviolet light, and phase-change material is freezed and fills protective gas, and it is fresh-keeping can to ensure that fruits and vegetables carry out in long-distance transport.

Description

A kind of crisper for fruits and vegetables long-distance transport

Technical field

The utility model is related to agricultural products fields, more particularly to a kind of crisper for fruits and vegetables long-distance transport.

Background technology

Fresh fruits and vegetables are essential food in daily life, and the purchase such as past people custom to supermarket fairground is fresh Fruit and vegetable, however as the accelerating rhythm of life, some working clans go to buy fresh the insufficient time to solid shop/brick and mortar store Fruit and vegetable.Therefore with the high speed development of internet, net purchase has become everybody life normality, and consumer stays indoors Various commodity are bought by network, while also occurring largely managing the fresh fruits and vegetables electric business of agricultural product, fresh fruits and vegetables Electric business was both provided convenience to consumer, also provided Sales Channel for many businessmans.However the maximum spy of fruits and vegetables agricultural products Point is that water content is quite high, easily putrid and deteriorated, causes its storage life shorter.Probably due to environment temperature in logistics distribution process The reasons such as difference or distribution time are uncertain cause the agricultural product such as fruits and vegetables to rot, therefore postharvest technology of fruits and vegetables is to fruits and vegetables agricultural product Fresh electric business is particularly important.

Utility model content

In order to overcome the deficiencies of existing technologies, the purpose of this utility model, which is design one kind, can keep fruits and vegetables are fresh to be stale-proof Rotten crisper solves the problems, such as fruits and vegetables by rotting during long-distance dispatching to substitute traditional carton.

The utility model is realized in this way：

The utility model provides a kind of crisper for fruits and vegetables long-distance transport comprising box body and box cover, the box It is fastened togather by clamping close device between lid and the box body, the box wall of the box body is double layer hollow box wall, the bilayer The hollow space of hollow box wall forms an accommodating cavity, and phase-change material for cold storage, the box are placed with inside the accommodating cavity Lid is internally provided with ultra violet sterilizer and power supply, and the power supply provides power supply, the box cover for the ultra violet sterilizer The junction of the box body is provided with switch, the switch, power supply and ultra violet sterilizer are connected in series with, the box body Bottom is provided with the resilient snubber for preventing fruits and vegetables from breaking.

Preferably, it is provided with sealing ring on the inside of the box cover.

Preferably, the box cover top is provided with handle.

Preferably, the clamping close device is buckle, and the buckle is arranged in the both sides of the box cover.

Preferably, venthole and air bleeding valve are provided on the side of the box body.

Preferably, protective gas is filled in the box body.

Preferably, the switch is elastic switch, when the box cover and tray cover conjunction, the switch connection, when When the box cover is separated with the box body, the switch disconnects.

Preferably, ultraviolet lamp sterilizing device is ultraviolet lamp tube.

Compared with prior art, the utility model has the advantages that：

1) protective gas inside the utility model can effectively reduce plant tissue respiratory intensity, nutrient is delayed to decompose, Keep original form, color and luster, flavor and quality；

2) the utility model is sterilized using quartz burner, sterilizing ability is very strong, low energy consumption, it is pollution-free, do not heat And the nutritional ingredient of fruits and vegetables will not be destroyed；

3) the utility model can be achieved with long-time cold insulation using phase-change material for cold storage without mechanical refrigeration, reduce temperature wave It is dynamic, energy supply and demand unmatched contradiction over time and space can be solved.

Description of the drawings

Fig. 1 is the structural schematic diagram of the box body of the utility model；

Fig. 2 is the structural schematic diagram of the box cover of the utility model.

Specific implementation mode

Below with reference to the attached drawing exemplary embodiment that the present invention will be described in detail, feature and aspect.It is identical attached in attached drawing Icon note indicates functionally the same or similar element.Although the various aspects of embodiment are shown in the accompanying drawings, unless special It does not point out, it is not necessary to attached drawing drawn to scale.

The utility model provides a kind of crisper for fruits and vegetables long-distance transport comprising box body 1 and box cover 2, box cover 2 It is fastened togather by clamping close device 3 between box body 1.

The box wall of box body 1 is double layer hollow box wall, and the hollow space of double layer hollow box wall forms an accommodating cavity 4, holds It receives and is placed with phase-change material for cold storage inside cavity 4.Phase-change material for cold storage makes tray interior keep low temperature, low temperature that can inhibit fruit Breathing and some other metabolic process, and the kinetic energy of hydrone can be reduced, so that the evaporation rate of liquid water is reduced, to delay Aging, keep fruit it is fresh with it is full.

Box cover 2 is internally provided with ultra violet sterilizer 5 and power supply 6, and power supply 6 is that ultra violet sterilizer 5 provides power supply, box Lid 2 and the junction of box body 1 are provided with switch 7, and switch 7, power supply 6 and ultra violet sterilizer 5 are connected in series with.Power supply 6 can be with For dry cell or accumulator.

Preferably, switch 7 is elastic switch, when box cover 2 and the lid conjunction of box body 1, switch connection, when box cover 2 and box body 1 divide When opening, switch disconnects.

Preferably, 2 inside of box cover is provided with sealing ring.

Preferably, 2 top of box cover is provided with handle 8.

Preferably, clamping close device 3 is buckle, and buckle is arranged in the both sides of box cover.

Preferably, venthole 9 and air bleeding valve 10 are provided on the side of box body 1.

Preferably, protective gas is filled in box body 1.When in use, by deployed a certain proportion of nitrogen, oxygen, The gases such as carbon dioxide are placed in inside box body 1 by venthole 9 and replace the air in original packaging, by air bleeding valve 10 by box Internal air discharge, reduces the content of oxygen in air, improves carbon dioxide content, can inhibit the respiration of fruits and vegetables, prolong Delay its metabolic processes, extends fruit vegetables storing period.

Preferably, ultraviolet lamp sterilizing device 5 is ultraviolet lamp tube.Ultraviolet lamp tube is arranged in the inside of box cover.Ultraviolet sterilization It is very capable, there is significant killing effect to each quasi-microorganism such as bacterium, yeast, mould, virus, is killed and eaten by ultraviolet light The physiology course of pathogenic microorganism and other putrefactivebacterias in product, to reach fresh-keeping effect.It is arranged in crisper simple Ultraviolet lamp tube, and box cover and box connection setting switch, cover fresh-keeping box cover and meanwhile depress switch ultraviolet lamp light, beat Switch bounces when opening box cover, ultraviolet lamp automatic distinguishing.Elastic switch is a kind of elastic switch, has among box cover and box body Pressed by external force switch will be opened, and external force does not bounce disconnection automatically, and the switch is primarily to avoid people from being in direct contact ultraviolet Line.

Compared with prior art, the utility model has the advantages that：

Protective gas inside the utility model can effectively reduce plant tissue respiratory intensity, nutrient is delayed to decompose, and protect Hold original form, color and luster, flavor and quality；

Ultraviolet sterilization is very capable, low energy consumption, it is pollution-free, do not heat and do not destroy nutritional ingredient etc.；

Preservation by low temperature has many advantages, such as pollution-free, at low cost, long fresh-keeping period.Mechanical refrigeration is not necessarily to using phase-change material for cold storage Long-time cold insulation is can be achieved with, reduces temperature fluctuation, energy supply and demand unmatched contradiction over time and space can be solved.

Finally it should be noted that：Above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art It should be understood that：It can still modify to the technical solution recorded in previous embodiment, or to which part or whole Technical characteristic carries out equivalent replacement；And these modifications or substitutions, it does not separate the essence of the corresponding technical solution the utility model The range of each embodiment technical solution.

Claims (8)

1. a kind of crisper for fruits and vegetables long-distance transport, it is characterised in that：It includes box body and box cover, the box cover and institute It states and is fastened togather by clamping close device between box body,

The box wall of the box body is double layer hollow box wall, and the hollow space of the double layer hollow box wall forms an accommodating cavity, It is placed with phase-change material for cold storage inside the accommodating cavity,

The box cover is internally provided with ultra violet sterilizer and power supply, and the power supply provides electricity for the ultra violet sterilizer The junction of source, the box cover and the box body is provided with switch, and the switch, power supply and ultra violet sterilizer series connection connect It connects,

The bottom of the box body is provided with the resilient snubber for preventing fruits and vegetables from breaking.

2. the crisper according to claim 1 for fruits and vegetables long-distance transport, it is characterised in that：Setting on the inside of the box cover There is sealing ring.

3. the crisper according to claim 1 for fruits and vegetables long-distance transport, it is characterised in that：The box cover top setting There is handle.

4. the crisper according to claim 1 for fruits and vegetables long-distance transport, it is characterised in that：The clamping close device is card Button, the buckle are arranged in the both sides of the box cover.

5. the crisper according to claim 1 for fruits and vegetables long-distance transport, it is characterised in that：On the side of the box body It is provided with venthole and air bleeding valve.

6. the crisper according to claim 1 for fruits and vegetables long-distance transport, it is characterised in that：It is filled in the box body Protective gas.

7. the crisper according to claim 1 for fruits and vegetables long-distance transport, it is characterised in that：The switch is opened for elasticity It closes, when the box cover and tray cover conjunction, the switch connection is described to open when the box cover is separated with the box body Shutdown is opened.

8. the crisper according to claim 1 for fruits and vegetables long-distance transport, it is characterised in that：Ultraviolet lamp sterilizing device is Ultraviolet lamp tube.