CN110902162A

CN110902162A - Freight refrigerated container

Info

Publication number: CN110902162A
Application number: CN201911275339.1A
Authority: CN
Inventors: 华先锋; 华薇
Original assignee: Daye Guhua Industry Co Ltd
Current assignee: Daye Guhua Industry Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-03-24

Abstract

The invention relates to the technical field of logistics transportation tools, in particular to a freight refrigerated container which comprises a box body, wherein the box body comprises a left box body and a right box body, a sealed folding part is arranged between opposite surfaces of the left box body and the right box body, the front side and the rear side of the left box body and the right box body are jointly provided with a telescopic mechanism for unfolding and shrinking the folding part, one side of the box body is provided with a refrigerating system through an opened cavity, the bottom surfaces of the left box body and the right box body are respectively provided with an inward concave part from bottom to top, the edge of the inward concave part is bonded with a rubber ring, the inner part of the inward concave part is communicated with an adsorption mechanism, and the bottom plate of the box body comprises a plurality of floor units provided with reinforcing layers. The safety during carrying is improved.

Description

Freight refrigerated container

Technical Field

The invention relates to the technical field of logistics transportation tools, in particular to a refrigerated freight container.

Background

The container is a component tool which can be used for loading and transporting packaged or unpackaged goods and is convenient to load, unload and carry by mechanical equipment, the greatest success of the container lies in the standardization of products and a whole set of transportation system established by the standardization, and a large natural object carrying dozens of tons can be standardized, and a logistics system matched with ships, ports, air routes, roads, transfer stations, bridges, tunnels and multi-mode intermodal transportation in the global range is gradually realized on the basis of the standardization.

The refrigeration container has a special heat insulation structure, a reliable refrigeration and heat preservation function, perfect automatic control, good applicability and sensitivity, and is difficult to replace other types of transport tools, and the refrigeration container can be flexibly hoisted to automobiles, trains and ships for use, so that the refrigeration container not only can be suitable for domestic land and marine refrigeration transportation, but also can be used for European and Asia continental shelf and international marine transportation.

However, the traditional refrigerated container has fixed size, is not adjustable, is inconvenient to use and cannot meet the transportation requirement; meanwhile, the floor of the existing container is not strong enough, and local pressure is easy to be overlarge to form a pit with a large area, so that the operation obstacle of the forklift is caused; when the container is on a ship, the container is easy to slide and cause danger due to the bumping of a ship body.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides a freight refrigerated container which can effectively solve the problems that the traditional refrigerated container in the prior art is fixed in size, cannot be adjusted, is inconvenient to use and cannot meet the transportation requirement; meanwhile, the floor of the existing container is not strong enough, and local pressure is easy to be overlarge to form a pit with a large area, so that the operation obstacle of the forklift is caused; when the container is on a ship, the container is easy to slide and cause danger due to the bumping of a ship body.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a freight refrigerated container, includes the box, the box includes left box and right box, be provided with sealed folding portion between the opposite face of left side box and right box, the side is provided with the telescopic machanism that is used for expanding and contracts folding portion jointly around left side box and the right box, one side of box is provided with refrigerating system through the cavity of seting up, the bottom surface of left side box and right box all is provided with interior concave part from bottom to top, the edge of interior concave part bonds and has the rubber circle, the interior intercommunication of interior concave part has adsorption apparatus, the bottom plate of box includes a plurality of floor unit that are provided with the enhancement layer.

Furthermore, the folding part is in an organ pleat ring shape, and the inner side surface of the folding part is adhered with heat preservation cotton, so that the dissipation of cold air is slowed down, and the refrigerating time is prolonged.

Furthermore, refrigerating system includes solar cell panel, battery, refrigeration subassembly, control by temperature change subassembly and controller, solar cell panel fixed mounting is in the side of box, and solar cell panel has the battery through wire electric connection, the output electric connection of battery has refrigeration subassembly, control by temperature change subassembly and controller, refrigeration subassembly and control by temperature change subassembly electric connection respectively are at the signal output part and the signal input part of controller, utilize solar energy as ability, and are energy-concerving and environment-protective.

Furthermore, telescopic machanism includes the flexible subassembly of multiunit side by side installation between left box and right box, flexible subassembly includes the electric hydraulic cylinder of fixed mounting on left box, fixed mounting has the connecting block that corresponds with electric hydraulic cylinder on the box of the right side, and electric hydraulic cylinder's piston rod outer end and connecting block fixed connection for the box can change the internal volume.

Furthermore, the refrigeration assembly comprises a refrigeration unit for generating cold air, an air delivery pipe of the refrigeration unit is arranged at the top of the box body, the air delivery pipe is communicated with a plurality of air supply covers, and the air supply covers are fixedly installed on the inner top surface of the box body, so that the cold air can be uniformly dispersed into the box body from top to bottom.

Furthermore, the adsorption mechanism comprises a first air duct communicated with the inner concave part, an air pump is communicated with the first air duct, a second air duct is communicated with the other end of the air pump and extends out of the box body, and the box body can be firmly adsorbed on the deck through the adsorption mechanism.

Further, the reinforcing layer includes an antistatic laminated layer, an aluminum honeycomb core and an aluminum alloy plate, which are sequentially bonded by an adhesive, to improve the strength of the base plate.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

1. according to the invention, the folding part is arranged between the left box body and the right box body, so that the distance between the left box body and the right box body can be changed through the telescopic mechanism, the storage space in the box body is changed, the structure is simple, the size of the box body is flexibly changed, the operation is simple and convenient, and the practicability is good.

2. The bottom plate is formed by splicing the aluminum honeycomb floor units, so that the bottom plate has enough bending strength, can bear the self weight of the forklift and the weight of goods, simultaneously enhances the rigidity of the bottom plate, avoids forming pits with large areas due to overlarge local pressure, has small self weight, does not increase too much the self weight of the container under the condition of the same compressive strength, and maintains the cargo carrying capacity of the ship when the wood floor is used.

3. According to the invention, the inner concave part is arranged on the bottom surface of the box body, and the adsorption mechanism is communicated with the inner concave part, so that air in the inner concave part is pumped away by the air pump of the adsorption mechanism when a ship is loaded, the adsorption force between the box body and the ship body is increased, and the safety is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is a schematic cross-sectional view of a reinforcement layer of the present invention;

FIG. 3 is a schematic view of the bottom structure of the case of the present invention;

FIG. 4 is a schematic side view of the case of the present invention;

the reference numerals in the drawings denote: 1-a box body; 2-left box body; 3-right box body; 4-a fold; 5-a telescoping mechanism; 6-a refrigeration system; 7-an inner concave part; 8-rubber ring; 9-an adsorption mechanism; 10-a floor unit; 11-solar panel; 12-a storage battery; 13-a refrigeration component; 14-a temperature control assembly; 15-a telescoping assembly; 16-an electric hydraulic cylinder; 17-connecting blocks; 18-a refrigeration unit; 19-air delivery pipe; 20-air supply hood; 21-a first airway tube; 22-an air pump; 23-a second airway tube; 24-a reinforcement layer; 25-antistatic laminated surface layer; 26-an aluminum honeycomb core; 27-aluminum alloy plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

A refrigerated freight container of the present embodiment, with reference to fig. 1-4: including box 1, box 1 includes left box 2 and right box 3, be provided with sealed folding portion 4 between the opposite face of left side box 2 and right box 3, the side is provided with the telescopic machanism 5 that is used for expanding and contracts folding portion jointly around left side box 2 and right box 3, one side of box 1 is provided with refrigerating system 6 through the cavity of seting up, the bottom surface of left side box 2 and right box 3 all is provided with interior concave part 7 from bottom to top, the edge of interior concave part 7 bonds and has rubber circle 8, the interior intercommunication of interior concave part 7 has adsorption apparatus 9, the bottom plate of box 1 includes a plurality of floor unit 10 that are provided with enhancement layer 24.

Wherein, the folding part 4 is in an organ pleat ring shape, the inner side surface of the folding part 4 is bonded with heat preservation cotton, the refrigerating system 6 comprises a solar cell panel 11, a storage battery 12, a refrigerating assembly 13, a temperature control assembly 14 and a controller, the solar cell panel 11 is fixedly arranged on the side surface of the box body 1, the solar cell panel 11 is electrically connected with the storage battery 12 through a lead, the output end of the storage battery 12 is electrically connected with the refrigerating assembly 13, the temperature control assembly 14 and the controller, the refrigerating assembly 13 and the temperature control assembly 14 are respectively and electrically connected with the signal output end and the signal input end of the controller, the telescopic mechanism 5 comprises a plurality of groups of telescopic assemblies 15 which are arranged between the left box body 2 and the right box body 3 side by side, each telescopic assembly 15 comprises an electric hydraulic cylinder 16 which is fixedly arranged on the left box body 2, a connecting block 17 which corresponds to the electric hydraulic cylinder 16 is fixedly arranged, refrigeration assembly 13 is including the refrigerating unit 18 that is used for producing air conditioning, refrigerating unit 18's defeated tuber pipe 19 sets up the top at box 1, the intercommunication has a plurality of air supply covers 20 on the defeated tuber pipe 19, and air supply cover 20 fixed mounting is at the interior top surface of box 1, adsorption apparatus 9 includes the first air duct 21 that is linked together with interior concave part 7, the intercommunication has air pump 22 on the first air duct 21, the other end intercommunication of air pump 2 has second air duct 23, and second air duct 23 extends to outside the box 1, enhancement layer 24 is including looping through the anti-static veneer 25 that the adhesive bonds, aluminium system honeycomb core 26 and aluminum alloy plate 27.

The working principle is as follows: set up folding portion 4 between left box 2 and right box 3, support to lean on connecting block 17 action through the electric hydraulic cylinder 16 (a plurality of electric hydraulic cylinder 16 of 5 mechanisms of telescopic (realize synchronous motion) and drive left box 2 and right box 3 and take place relative or carry on the back of the body and move mutually, folding portion 4 should take place to expand or the action of shrink this moment to changed the inside storage space of box 1, moreover, the steam generator is simple in structure, the box volume is led to in a flexible way, and is easy and simple to handle, has good practicality.

The bottom plate is formed through adopting the 24 concatenations of the enhancement layer of the antistatic laminated surface layer 25, aluminium system honeycomb core 26 and aluminium alloy plate 27 that bond by the adhesive, make the bottom plate possess sufficient bending strength, can bear fork truck dead weight and goods weight, the rigidity of bottom plate has been strengthened simultaneously, avoid forming great area's pit because of local pressure is too big, and the dead weight is less, under the same condition of compressive strength, the container dead weight can not increase too much, the ability of carrying cargo of boats and ships when maintaining the use wooden floor.

Set up interior recess 7 at the bottom surface of box 1 to including the recess intercommunication have adsorption equipment 9, during shipment, air pump 22 through adsorption equipment 9 draws away the air of interior recess 7 through first air duct 21 and second air duct 23, the increase box and the adsorption affinity of hull, improve the security.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. A refrigerated freight container comprising a body, characterized in that: the box includes left box and right box, be provided with sealed folding portion between the opposite face of left side box and right box, the side is provided with the telescopic machanism that is used for expanding and contracts folding portion jointly around left side box and the right box, one side of box is provided with refrigerating system through the cavity of seting up, the bottom surface of left side box and right box all is provided with interior concave part from bottom to top, the edge of interior concave part bonds and has the rubber circle, the in-connection of interior concave part has adsorption apparatus to construct, the bottom plate of box includes a plurality of floor units that are provided with the enhancement layer.

2. A refrigerated freight container as claimed in claim 1 wherein the folds are concertina-like and have insulating cotton bonded to the inner faces thereof.

3. A refrigerated freight container as claimed in claim 1, wherein the refrigeration system comprises a solar panel, a storage battery, a refrigeration component, a temperature control component and a controller, the solar panel is fixedly mounted on the side of the container body and is electrically connected with the storage battery through a lead, the output end of the storage battery is electrically connected with the refrigeration component, the temperature control component and the controller, and the refrigeration component and the temperature control component are respectively and electrically connected with the signal output end and the signal input end of the controller.

4. A refrigerated freight container as claimed in claim 1, wherein the telescopic mechanism comprises a plurality of sets of telescopic assemblies arranged side by side between the left and right container bodies, the telescopic assemblies comprise electric hydraulic cylinders fixedly arranged on the left container body, connecting blocks corresponding to the electric hydraulic cylinders are fixedly arranged on the right container body, and the outer ends of the piston rods of the electric hydraulic cylinders are fixedly connected with the connecting blocks.

5. A refrigerated freight container as claimed in claim 3, wherein the refrigeration assembly comprises a refrigeration unit for generating cold air, a ducted duct of the refrigeration unit is provided at the top of the container body, a plurality of blow hoods are communicated with the ducted duct, and the blow hoods are fixedly mounted on the inner top surface of the container body.

6. A refrigerated freight container as claimed in claim 1, wherein the suction means comprises a first air duct communicating with the recessed portion, the first air duct is connected to an air pump, the other end of the air pump is connected to a second air duct, and the second air duct extends out of the container body.

7. A refrigerated freight container according to claim 1 wherein the reinforcing layer comprises an antistatic facing layer, an aluminium honeycomb core and an aluminium alloy sheet bonded in sequence by an adhesive.