CN208248826U - A kind of portable air column cold-chain box - Google Patents

Abstract

The utility model discloses a kind of portable air column cold-chain box, including outer case, top cover and liner with the outer container mates, the liner is set in the outer case, and the top cover is covered on the top of the outer case；The liner includes the first outer film, film in first, film in the second outer film and second, film forms the first air column chamber of multiple bar shapeds in first outer film and described first after sealing by hot-sealing line, film forms the second air column chamber of multiple bar shapeds in second outer film and described second after sealing by hot-sealing line, film forms the accommodating cavity of multiple bar shapeds in film and described second after sealing by hot-sealing line in described first, is equipped with refrigerant in the accommodating cavity.Air column case is set as liner in the outer case, and the accommodating cavity for filling refrigerant is set in liner, so that cold-chain box itself is carried refrigerating function, reduces logistics and management cost.

Description

A kind of portable air column cold-chain box

Technical field

The utility model belongs to technical field of refrigeration equipment, specifically, being related to a kind of portable air column cold-chain box.

Background technique

Conventional vacuum case generallys use foam and is made, and service life is low, and consumption is big, and is difficult to drop after discarding Solution, environmental pollution are larger.In addition, for it is some need the commodity of Refrigerated Transport for, retailer needs separately to purchase heat preservation Then ice bag and cargo are put into incubator again and transport by case and ice bag, on the one hand increase transportation cost in this way, another Aspect also increases operational sequence, increases storage, management and packing etc. expense.

Utility model content

For deficiency above-mentioned in the prior art, the utility model provides a kind of portable air column cold-chain box, in outer case The accommodating cavity for filling refrigerant is arranged in liner as liner in interior setting air column case, makes the included system of cold-chain box itself Cold function reduces logistics and management cost.

In order to achieve the above object, the solution that the utility model uses is: a kind of portable air column cold-chain box, including Outer case, top cover and the liner with the outer container mates, the liner and the outer case are open-topped cabinet Structure, the liner are set in the outer case, and the top cover is covered on the top of the outer case；The liner includes first Outer film, film in first, film in the second outer film and second, film is set to the first outer film and described the in described first In two between film, film is set in described first between film and second outer film, outside described first in described second Film forms the first air column chamber of multiple bar shapeds in film and described first after sealing by hot-sealing line, second outer film with Film forms the second air column chamber of multiple bar shapeds in described second after sealing by hot-sealing line, film and described the in described first Film forms the accommodating cavity of multiple bar shapeds in two after sealing by hot-sealing line, is equipped with refrigerant in the accommodating cavity.

Further, the outer wall of the liner is equipped with insulating layer.

Further, the material of the insulating layer is aluminium.

Further, first outer film, film in described first, film in second outer film and described second Material be degradable films.

Further, the top cover includes bulkhead, upper cover plate and lower cover plate, and the bulkhead is surrounded by rectangular tube, the side Adsorbent of molecular sieve is equipped in shape pipe, the inner sidewall of the bulkhead is equipped with venthole, and the lower cover plate is matched with the bulkhead, The lower cover plate be less than the upper cover plate, the lower cover plate is parallel with the upper cover plate, the bulkhead be set to the upper cover plate and Between the lower cover plate, the lower cover plate is connect by the bulkhead with the upper cover plate, the lower cover plate, the upper cover plate and The bulkhead surrounds the heat-insulation chamber of sealing jointly.

The beneficial effects of the utility model are:

(1) setting air column case is used as liner in the outer case, and cargo is placed in liner when transport, and liner one side has On the other hand the function of bumper and absorbing shock, liner have the function of heat-insulation and heat-preservation, device structure is simple, easy to carry；

(2) liner can be replaced after the completion of cargo transport, and outer case can then be recycled for multiple times when necessary, and outer thin Film, middle film and interior film are all made of degradable material and are made, and liner is dirty using that will not generate a large amount of white after discarding Dye, equipment are environmentally friendly；

It is equipped with accommodating cavity between (3) two air column chambers, is equipped with refrigerant in accommodating cavity, when use again makes water filling in accommodating cavity Refrigerant plays refrigeration, and cold-chain box itself carries refrigerating function, and user need not separate and purchase incubator and ice bag, reduce Raw material transportation cost is also convenient for managing；

(5) adsorbent of molecular sieve is filled in bulkhead, adsorbent of molecular sieve absorbs the water in heat-insulation chamber by venthole and steams Gas makes to form certain vacuum degree in heat-insulation chamber, and one side can make to connect between lower cover plate and upper cover plate closer in this way, separately On the one hand the exchange rate of top cover two sides can be reduced by heat-insulation chamber, top cover has good heat-insulation effect, light-weight and structure The advantages that intensity is big.

Detailed description of the invention

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

Fig. 2 is the structural schematic diagram of the utility model liner；

Fig. 3 is the cross-sectional view of the utility model liner；

Fig. 4 is the structural schematic diagram of the utility model top cover；

Fig. 5 is the partial enlarged view of Fig. 4；

In attached drawing:

1- outer case, 2- liner, the first outer film of 21-, film in 22- first, the second outer film of 23- are thin in 24- second Film, 25- the first air column chamber, 26- the second air column chamber, 27- accommodating cavity, 28- insulating layer, 3- top cover, 31- bulkhead, 32- upper cover plate, 33- lower cover plate, 34- adsorbent of molecular sieve, 35- venthole, 36- heat-insulation chamber.

Specific embodiment

The utility model is further described below in conjunction with attached drawing:

The utility model provides a kind of portable air column cold-chain box, as shown in Figure 1, include outer case 1, top cover 3 and with institute The liner 2 that outer case 1 matches is stated, outer case 1 can be the materials such as carton or plastics, and liner 2 and the outer case 1 are top The body structure of portion's opening, the liner 2 are set in the outer case 1, and liner 2 is placed on the opening of liner 2 when in outer case 1 Direction is identical as the opening direction of outer case 1, and five walls of liner 2 are closely abutted with five walls of outer case 1 inside, described Top cover 3 is covered on the top of the outer case 1.

As shown in Figures 2 and 3, the liner 2 includes film 22,23 and of the second outer film in the first outer film 21, first Film 24 in second, film 22 is set in the first outer film 21 and described second between film 24 in described first, and described second Interior film 24 is set in described first between film 22 and second outer film 23, first outer film 21 and described first Interior film 22 forms the first air column chamber 25 of multiple bar shapeds, second outer film 23 and described second after sealing by hot-sealing line Interior film 24 forms the second air column chamber 26 of multiple bar shapeds, film 22 and described second in described first after sealing by hot-sealing line Interior film 24 forms the accommodating cavity 27 of multiple bar shapeds after sealing by hot-sealing line, be equipped with refrigerant in the accommodating cavity 27.

In the present invention, refrigerant is existing chance water heat-absorbing material in the market, and is filled the water into accommodating cavity 27 Afterwards, refrigerant and water are formed together the substance of colloidal, the mixture form stable of refrigerant and water after filling the water in this way.Liner 2 The similar conventional air column bag structure of structure, when actual production, liner 2 by air column bag by gas injection, heat-sealing and bending back wall at Body structure, the first air column chamber 25 is located at 2 inside of liner at this time, and the second air column chamber 26 is located at 2 outside of liner.In order to promote liner First air column chamber 25 of 2 structural strength, the same wall two sides of liner 2 is parallel with the second air column chamber 26, and liner 2 is same The first air column chamber 25 and the second air column chamber 26 on wall is vertical with accommodating cavity 27, and such air column chamber and accommodating cavity 27 constitute class Like netted structure.

In order to further enhance the heat insulation effect of liner 2, the outer wall of the liner 2 is equipped with insulating layer 28, the insulating layer 28 material is aluminium, and when actual production insulating layer 28, aluminium foil is usually attached to the outside of liner 2.

First outer film 21, film 22 in described first, film 24 in second outer film 23 and described second Material be degradable films, first outer film 21, film 22 in described first, second outer film 23 and described Film 24 can be using existing full-biodegradable plastic film or double degradation plastic film etc. are degradable in the market in second The materials such as film are made, and such liner 2 can be degraded after discarded, reduce waste pollution.

As shown in Figure 4 and Figure 5, the top cover 3 includes bulkhead 31, upper cover plate 32 and lower cover plate 33, and the bulkhead 31 is by side Shape pipe surrounds, and 3a adsorbent of molecular sieve 34 is equipped in the rectangular tube, the inner sidewall of the bulkhead 31 is equipped with venthole 35, described Lower cover plate 33 is matched with the bulkhead 31, and the lower cover plate 33 is less than the upper cover plate 32, the lower cover plate 33 with it is described on Cover board 32 is parallel, and the bulkhead 31 is set between the upper cover plate 32 and the lower cover plate 33, and the lower cover plate 33 passes through described Bulkhead 31 is connect with the upper cover plate 32, and the lower cover plate 33, the upper cover plate 32 and the bulkhead 31 surround sealing jointly Heat-insulation chamber 36.

The height of liner 2 is slightly below the height of outer case 1, the cuboid and lower cover plate that the lateral wall of bulkhead 31 is surrounded The cuboid shapes and sizes that 33 periphery is surrounded are identical, and bulkhead 31 and lower cover plate 33 collectively form inner cover, top cover 3 When lid is located at the top of outer case 1, lower cover plate 33 and bulkhead 31 are protruded into outer case 1, bottom and the liner 2 of lower cover plate 33 Top abuts, and the inner sidewall of the periphery of lower cover plate 33 and the lateral wall of bulkhead 31 with outer case 1 fits closely, and upper cover plate 32 is then Cover the top at 1 top of outer case.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and Operation, therefore should not be understood as limiting the present invention.

Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the protection scope of the utility model.

Claims (5)

1. a kind of portable air column cold-chain box, it is characterized in that: include outer case, top cover and in the outer container mates Gallbladder, the liner and the outer case are open-topped body structure, and the liner is set in the outer case, the top It is covered on the top of the outer case；The liner includes the first outer film, film in first, in the second outer film and second Film, film is set in the first outer film and described second between film in described first, and film is set to described in described second In first between film and second outer film, after film is sealed by hot-sealing line in first outer film and described first The first air column chamber of multiple bar shapeds is formed, is formed after film is sealed by hot-sealing line in second outer film and described second more Second air column chamber of a bar shaped, film forms multiple bar shapeds after sealing by hot-sealing line in film and described second in described first Accommodating cavity, refrigerant is equipped in the accommodating cavity.

2. portable air column cold-chain box according to claim 1, it is characterized in that: the outer wall of the liner is equipped with insulating layer.

3. portable air column cold-chain box according to claim 2, it is characterized in that: the material of the insulating layer is aluminium.

4. portable air column cold-chain box according to claim 1, it is characterized in that: first outer film, in described first The material of film is degradable films in film, second outer film and described second.

5. portable air column cold-chain box according to claim 1, it is characterized in that: the top cover include bulkhead, upper cover plate and Lower cover plate, the bulkhead are surrounded by rectangular tube, and adsorbent of molecular sieve is equipped in the rectangular tube, and the inner sidewall of the bulkhead is equipped with Venthole, the lower cover plate are matched with the bulkhead, the lower cover plate be less than the upper cover plate, the lower cover plate and it is described on Cover board is parallel, the bulkhead be set between the upper cover plate and the lower cover plate, the lower cover plate by the bulkhead with it is described Upper cover plate connection, the lower cover plate, the upper cover plate and the bulkhead surround the heat-insulation chamber of sealing jointly.