CN211469345U

CN211469345U - Cold chain logistics fresh-keeping device

Info

Publication number: CN211469345U
Application number: CN201920251926.6U
Authority: CN
Inventors: 陈炳锋
Original assignee: Tianxianpei Shanghai Technology Co ltd
Current assignee: Tianxianpei Shanghai Technology Co ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2020-09-11
Anticipated expiration: 2029-02-28

Abstract

The utility model discloses a cold chain logistics fresh-keeping device, including box and case lid, the leading flank right side of box is equipped with the battery, the leading flank middle part of box is equipped with control switch group, control switch group's input is connected with the output electricity of battery, the leading flank left side of box is equipped with the vacuum pump, the input of vacuum pump is connected with control switch group's output electricity, the extraction opening of vacuum pump passes through pipe and box intercommunication, the inboard of box is equipped with the heat preservation, the inside left side wall and the right side wall of box all are equipped with the semiconductor refrigeration piece, the input of semiconductor refrigeration piece is connected with control switch group's output electricity. This fresh-keeping device of cold chain commodity circulation, case lid and box are closed tight, and the semiconductor refrigeration piece can be given the inside cooling of box, and the vacuum pump can extract the inside air of box, and the sponge that absorbs water can absorb the inside steam of box, through lowering the temperature, reduces the air and reduces humidity and come fresh-keeping, and fresh-keeping effectual, the time is long.

Description

Cold chain logistics fresh-keeping device

Technical Field

The utility model relates to a cold chain logistics technical field specifically is a cold chain logistics device that keeps fresh.

Background

Fresh vegetables need keep fresh in the transfer process, and current fresh-keeping mode adopts the container that has the fresh-keeping effect of freezing to transport, but this kind of transportation only is applicable to the transportation of a large amount of vegetables, and to the vegetable transportation of small batch, this kind of transportation's cost of transportation is higher, and is comparatively not cost-effective. In the prior art: the patent with application publication number CN 207404219U discloses a cold-chain logistics fresh-keeping device, which comprises a box body and a box cover matched with the top of the box body, wherein the positions of four corners inside the box body are provided with positioning plates, a plurality of blocks are vertically arranged on the positioning plates, the top of the positioning plates is provided with positioning holes, the bottom of the box body is provided with first positioning holes corresponding to the positioning holes, a supporting component is inserted in the first positioning holes, the supporting component comprises a sleeve pipe, the natural water is adopted for cooling and keeping fresh for vegetables after being frozen, the fresh-keeping requirements of small-batch vegetable transportation can be met, the fresh-keeping cost is cheaper, ice is easy to melt in the using process, the cooling time is limited, the corresponding heat-keeping time is shorter, the humidity inside the box body cannot be reduced, the air inside the box body cannot be reduced, the respiration effect of the vegetables is reduced, and the fresh-keeping effect is good, the use is limited.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a cold chain logistics fresh-keeping device, the case lid is tight with the box closure, and the semiconductor refrigeration piece can be given the inside cooling of box, and the vacuum pump can extract the inside air of box, and the sponge that absorbs water can absorb the inside steam of box, through lowering the temperature, reduces the air and reduces humidity and come fresh-keeping to vegetables, and fresh-keeping effectual, chronic can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cold-chain logistics fresh-keeping device comprises a box body and a box cover, wherein a storage battery is arranged on the right side of the front side of the box body, a control switch group is arranged in the middle of the front side of the box body, the input end of the control switch group is electrically connected with the output end of the storage battery, a vacuum pump is arranged on the left side of the front side of the box body, the input end of the vacuum pump is electrically connected with the output end of the control switch group, an air suction opening of the vacuum pump is communicated with the box body through a guide pipe, a heat insulation layer is arranged on the inner side of the box body, semiconductor refrigerating sheets are arranged on the left side wall and the right side wall of the inner part of the box body, the input ends of the semiconductor refrigerating sheets are electrically connected with the output end of the control switch group, rubber blocks are arranged on the upper portion and the upper portion of the right side surface, one end of the connecting plate is hinged with a connecting seat which is fixedly connected with the box cover.

As a preferred technical scheme of the utility model, the upper end of box is equipped with frame type draw-in groove, and the lower surface of case lid is equipped with the frame type fixture block with frame type draw-in groove matched with.

As a preferred technical scheme of the utility model, the lower surface of box is equipped with the rubber pad, and the rubber pad is circular rubber pad, and the quantity of rubber pad is four and distributes in the lower surface four corners of box.

As a preferred technical scheme of the utility model, the inside bottom middle part of box is equipped with the barrel, is equipped with the sponge that absorbs water in the barrel, and the upper end threaded connection of barrel has the cover, and the upper surface evenly distributed of cover has the aperture.

As an optimal technical scheme of the utility model, the upper surface left side and the right side of case lid all are equipped with the handle, and the rubber sleeve has been cup jointed to the surface of handle.

Compared with the prior art, the beneficial effects of the utility model are that: this fresh-keeping device of cold chain commodity circulation, cooperate with the block rubber through chucking mechanism, the case lid is detained on the box, and still be equipped with and be provided with frame type draw-in groove and frame type fixture block, ensure case lid and the closed leakproofness of box, the inside cooling of box can be given to the semiconductor refrigeration piece, the inside air of box can be extracted to the vacuum pump, reduce the interior vegetables respiration of box, the inside sponge that absorbs water of barrel can absorb the inside steam of box, reduce the inside humidity of box, through the lowering temperature, reduce the air and reduce humidity and come fresh-keeping to vegetables, it is fresh-keeping effectual, it is long-lived.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention.

In the figure: the device comprises a box body 1, a guide pipe 2, a vacuum pump 3, a rubber pad 4, a control switch group 5, a storage battery 6, a rubber block 7, a connecting column 8, a connecting plate 9, a connecting seat 10, a handle 11, a rubber sleeve 12, a box cover 13, a heat insulating layer 14, a cylinder body 15, a water absorption sponge 16, a cylinder cover 17, a semiconductor refrigerating sheet 18, a frame-shaped clamping groove 19 and a frame-shaped clamping block 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a cold chain logistics fresh-keeping device comprises a box body 1 and a box cover 13, wherein a frame-shaped clamping groove 19 is arranged at the upper end of the box body 1, a frame-shaped clamping block 20 matched with the frame-shaped clamping groove 19 is arranged on the lower surface of the box cover 13, the frame-shaped clamping block 20 is matched with the frame-shaped clamping groove 19 when the box cover 13 is buckled on the box body 1, tight closing is ensured, a rubber pad 4 is arranged on the lower surface of the box body 1, the rubber pads 4 are circular rubber pads, the number of the rubber pads 4 is four, the rubber pads are distributed at four corners of the lower surface of the box body 1 and have a certain damping effect, a barrel body 15 is arranged in the middle of the bottom end in the box body 1, a water-absorbing sponge 16 is arranged in the barrel body 15, a barrel cover 17 is in threaded connection with the upper end of the barrel body 15, small holes are uniformly distributed on the upper surface of the barrel cover 17, the water-, the portable vegetable box is convenient to carry and carry, the storage battery 6 is arranged on the right side of the front side of the box body 1, the control switch group 5 is arranged in the middle of the front side of the box body 1, the control switch group 5 is convenient to operate and control, the input end of the control switch group 5 is electrically connected with the output end of the storage battery 6, the vacuum pump 3 is arranged on the left side of the front side of the box body 1, the input end of the vacuum pump 3 is electrically connected with the output end of the control switch group 5, the air in the box body 1 is extracted by the vacuum pump 3 through the guide pipe 2, the respiration of vegetables in the box body 1 is reduced, the heat preservation layer 14 is arranged on the inner side of the box body 1, the heat preservation effect is good, the semiconductor refrigeration pieces 18 are arranged on the left side wall and the right side wall in the box body 1, the input ends of, reduce the air and reduce humidity and come fresh-keeping to vegetables, it is fresh-keeping effectual, it is long-lived, left surface upper portion and right flank upper portion of box 1 all are equipped with rubber block 7, the lower surface of rubber block 7 is equipped with the arc and leads to the groove, the left surface and the right flank of case lid 13 all are equipped with chucking mechanism, chucking mechanism includes spliced pole 8, spliced pole 8's both ends all are equipped with connecting plate 9, connecting plate 9's one end articulates there is connecting seat 10, connecting

seat

10 and 13 fixed connection of case lid, rotate connecting plate 9 and make spliced pole 8 detain the arc of going into rubber block 7 lower surface and lead to the inslot, case lid 13 is detained on box 1, there is the control button corresponding with vacuum pump 3 and refrigeration piece 18 on.

When in use: place vegetables in box 1, then aim at the frame type fixture block 20 of case lid 13 lower surface and insert in frame type draw-in groove 19, then rotate connecting plate 9 and make spliced pole 8 detain the arc that goes into rubber block 7 lower surface and lead to the inslot, case lid 13 is tightly detained on box 1, then start vacuum pump 3, vacuum pump 3 passes through pipe 2 and extracts the inside air of box 1, the work is shut down after a while, then start semiconductor refrigeration piece 18, semiconductor refrigeration piece 18 is for the inside cooling of box 1, deposit the transportation in the sponge 16 that absorbs water can absorb the inside steam of box 1, reduce the inside humidity of box 1.

The utility model discloses convenient to use cooperatees through chucking mechanism and block rubber 7, and case lid 13 is detained on box 1, and semiconductor refrigeration piece 18 can be given the inside cooling of box 1, and vacuum pump 3 can extract the inside air of box 1, reduces the interior vegetables respiration of box 1, and the inside sponge 16 that absorbs water of barrel 15 can absorb the inside steam of box 1, reduces the inside humidity of box 1, through lowering the temperature, reduces the air and reduces humidity and come fresh-keeping to vegetables, and fresh-keeping effectual, long-term.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fresh-keeping device of cold chain commodity circulation, includes box (1) and case lid (13), its characterized in that: the refrigerator is characterized in that a storage battery (6) is arranged on the right side of the front side face of the box body (1), a control switch group (5) is arranged in the middle of the front side face of the box body (1), the input end of the control switch group (5) is electrically connected with the output end of the storage battery (6), a vacuum pump (3) is arranged on the left side of the front side face of the box body (1), the input end of the vacuum pump (3) is electrically connected with the output end of the control switch group (5), an air suction opening of the vacuum pump (3) is communicated with the box body (1) through a guide pipe (2), a heat insulation layer (14) is arranged on the inner side of the box body (1), a semiconductor refrigerating sheet (18) is arranged on the left side wall and the right side wall inside the box body (1), the input end of the semiconductor refrigerating sheet (18) is electrically connected with the output end of the control switch group (5), rubber blocks (7, the left side face and the right side face of the box cover (13) are both provided with clamping mechanisms, each clamping mechanism comprises a connecting column (8), connecting plates (9) are arranged at two ends of each connecting column (8), one end of each connecting plate (9) is hinged to a connecting seat (10), and each connecting seat (10) is fixedly connected with the box cover (13).

2. The cold-chain logistics fresh-keeping device of claim 1, characterized in that: the upper end of the box body (1) is provided with a frame-shaped clamping groove (19), and the lower surface of the box cover (13) is provided with a frame-shaped clamping block (20) matched with the frame-shaped clamping groove (19).

3. The cold-chain logistics fresh-keeping device of claim 1, characterized in that: the lower surface of the box body (1) is provided with four rubber pads (4), the rubber pads (4) are circular rubber pads, and the number of the rubber pads (4) is four and is distributed at four corners of the lower surface of the box body (1).

4. The cold-chain logistics fresh-keeping device of claim 1, characterized in that: the box is characterized in that a barrel (15) is arranged in the middle of the bottom end in the box body (1), water-absorbing sponge (16) is arranged in the barrel (15), a barrel cover (17) is connected to the upper end of the barrel (15) in a threaded mode, and small holes are uniformly distributed in the upper surface of the barrel cover (17).

5. The cold-chain logistics fresh-keeping device of claim 1, characterized in that: the left side and the right side of the upper surface of the box cover (13) are both provided with a handle (11), and the outer surface of the handle (11) is sleeved with a rubber sleeve (12).