CN207434159U - A kind of Portable type cold chain box - Google Patents

Abstract

The utility model discloses a kind of Portable type cold chain box, including babinet and case lid；Case lid lid is located on babinet；Babinet includes the outer housing overlapped successively from outside to inside, heat insulation layer, storage cooling layer and inner housing；Phase-change microcapsule is distributed in storage cooling layer；The bottom of inner housing is additionally provided with heat pipe；Two ends of heat pipe wear the side of inner housing, and are connected with storage cooling layer；Door seal is additionally provided on inner housing；Door seal is set in a manner of around inside edge on inner housing；The cold-chain box has good heat insulation, sets phase-change microcapsule in cooling layer is stored up so that the storage for storing up cooling layer is cold better.

Description

A kind of Portable type cold chain box

Technical field

The utility model is related to art of refrigeration units, and in particular to a kind of Portable type cold chain box.

Background technology

Portable cool-storing box, cold-chain box are a kind of common Portable refrigeration devices, can be right using cool-storing box, cold-chain box The drug, sample or other products of low-temperature storage is needed to carry out Cord blood.Portable cool-storing box, the cold-chain box of routine, bag Include plastics, foam, metal material, the various cold incubators of storage such as wooden, when use places ice cube, ice raft or ice bag In in babinet, to achieve the effect that refrigeration, but conventional cool-storing box, cold-chain box are limited to heat insulation, it is impossible to meet for a long time Cold insulation.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Portable type cold chain boxs, this is cold Chain box has good heat insulation, sets phase-change microcapsule in cooling layer is stored up so that the storage for storing up cooling layer is cold better.

The utility model is realized using following technical scheme：A kind of Portable type cold chain box, including babinet and case lid；Case lid lid It is located on babinet；Babinet includes the outer housing overlapped successively from outside to inside, heat insulation layer, storage cooling layer and inner housing；It stores up in cooling layer and divides It is furnished with phase-change microcapsule；The bottom of inner housing is additionally provided with heat pipe；Two ends of heat pipe wear the side of inner housing, and cold with storing up Layer is connected；Door seal is additionally provided on inner housing；Door seal is set in a manner of around inside edge on inner housing.

Further, heat insulation layer is aerosil composite adiabatic layer.

Further, inner housing is polystyrene plastics inner housing or acrylonitrile plastic inner shell body.

Further, the both ends of heat pipe extend to both sides and wear two sides opposite in inner housing respectively.

Further, heat pipe is linear heat pipe.

Further, heat pipe is S-shaped heat pipe.

Further, heat pipe is Z-shaped heat pipe.

Further, door seal is polyvinyl chloride door seal.

Compared with prior art, the beneficial effects of the utility model are：

1st, the utility model has good heat insulation, sets phase-change microcapsule in cooling layer is stored up so that store up cooling layer Chu Leng is better；

2nd, the utility model sets heat pipe, heat pipe as in case store up the heat transfer component between cooling layer, when can be longer Between maintain temperature in case；Promote heat insulation effect.

Description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the top view of the utility model babinet；

In figure, 1, babinet；11st, outer housing；12nd, heat insulation layer；13rd, cooling layer is stored up；131st, phase-change microcapsule；14th, inner housing； 141st, heat pipe；142nd, door seal；2nd, case lid.

Specific embodiment

In the following, with reference to attached drawing and specific embodiment, the utility model is described further：

With reference to Fig. 1, a kind of Portable type cold chain box, including babinet 1 and case lid 2；The lid of case lid 2 is located on babinet 1；Babinet 1 wraps Include the outer housing 11 overlapped successively from outside to inside, heat insulation layer 12, storage cooling layer 13 and inner housing 14；Phase transformation is distributed in storage cooling layer 13 Microcapsules 131；The bottom of inner housing 14 is additionally provided with heat pipe 141；Two ends of heat pipe 141 wear the side of inner housing 14, and It is connected with storage cooling layer 13；Door seal 142 is additionally provided on inner housing 14；Door seal 142 is in a manner of around inside edge on inner housing 14 It sets.

As preferred embodiment, heat insulation layer 12 is aerosil composite adiabatic layer 12；Silica airsetting Glue composite adiabatic layer 12 is optimal heat insulation layer, light, is conducive to embody portable effect；

As preferred embodiment, inner housing 14 is polystyrene plastics inner housing 14 or acrylonitrile plastic inner shell body 14。

As preferred embodiment, with reference to Fig. 2, heat pipe 141 is Z-shaped heat pipe 141；The both ends of heat pipe 141 are respectively to two Side extends and wears two sides opposite in inner housing 14.

As preferred embodiment, door seal 142 is polyvinyl chloride door seal 142.

It will need to keep the temperature or store up cold substance to be positioned in babinet 1, then lid mould assembling lid 2；The upper end of door seal 142 and case lid 2 bottom is pressed against each other, then by the gap shielding between case lid 2 and babinet 1, forms the closed material-putting space inside babinet 1.Two 12 rigid polyurethane foam heat-insulating material more common than refrigerator of silica aerogel composite adiabatic layer possesses lower heat conduction Coefficient has excellent heat-proof quality；Store up the phase-change microcapsule 131 in cooling layer 13, nontoxic, the micro- glue of phase transformation of unit volume The energy density of capsule is 60 times of ice or more, and the temperature in cold-chain box is enable to be maintained at relatively low temperature for a long time, and is caused Each side of babinet 1 has with bottom surface uniformly stores up cold effect；Z-shaped heat pipe 141 is distributed in the bottom of inner housing 14, both ends point It, can be by the heat transfer inside babinet 1 to storing up cooling layer 13, and by heat when not wearing two sides opposite in inner housing 14 It is dispersed in the storage cooling layer 13 of two sides of relative distance farther out, heat transference efficiency higher.

The scope that this Portable type cold chain box is applicable in includes but not limited to biological agent, product, medical vaccine, blood plasma, preciousness Drug, cold chain transportation, it can also be used to beverage, frozen food etc. are carried during Summer Tourism.

It will be apparent to those skilled in the art that technical solution that can be as described above and design, make other various Corresponding change and deformation, and all these changes and deformation should all belong to the protection of the utility model claims Within the scope of.

Claims (8)

1. a kind of Portable type cold chain box, including babinet and case lid；The case lid lid is located on babinet；It is characterized in that, the case Body includes the outer housing overlapped successively from outside to inside, heat insulation layer, storage cooling layer and inner housing；It is micro- that phase transformation is distributed in the storage cooling layer Capsule；The bottom of the inner housing is additionally provided with heat pipe；Two ends of the heat pipe wear the side of inner housing, and with storing up cooling layer It is connected；Door seal is additionally provided on the inner housing；The door seal is set in a manner of around inside edge on inner housing.

2. Portable type cold chain box as described in claim 1, which is characterized in that the heat insulation layer is compound for aerosil Heat insulation layer.

3. Portable type cold chain box as described in claim 1, which is characterized in that the inner housing is polystyrene plastics inner housing Or acrylonitrile plastic inner shell body.

4. Portable type cold chain box as described in claim 1, which is characterized in that the both ends of the heat pipe extend simultaneously respectively to both sides Wear two sides opposite in inner housing.

5. Portable type cold chain box as claimed in claim 4, which is characterized in that the heat pipe is linear heat pipe.

6. Portable type cold chain box as claimed in claim 4, which is characterized in that the heat pipe is S-shaped heat pipe.

7. Portable type cold chain box as claimed in claim 4, which is characterized in that the heat pipe is Z-shaped heat pipe.

8. Portable type cold chain box as described in claim 1, which is characterized in that the door seal is polyvinyl chloride door seal.