CN212227475U

CN212227475U - Modular combined cold box

Info

Publication number: CN212227475U
Application number: CN202020977926.7U
Authority: CN
Inventors: 马进; 岳治强; 王静; 刘海波
Original assignee: Zhongji Cold Chain Development Co ltd
Current assignee: Cimc Cold Chain Development Co ltd; Ma Jin
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-12-25
Anticipated expiration: 2030-06-02

Abstract

The utility model provides a modularization combination cold box belongs to refrigeration equipment technical field, including goods district module, functional module and refrigeration module, detachable connection between goods district module and the functional module, both make up the cold box inner bin that forms the holding goods, the refrigeration module includes cold source subassembly and terminal subassembly, terminal subassembly is connected with functional module, terminal subassembly utilizes the refrigeration pipeline to be connected with the cold source subassembly. Through the integrated configuration who optimizes the cold box, with goods district module and functional module after making up, provide a simple structure, low in production cost, dismouting simple and convenient and can adjust the modularization combination cold box of cold box storage scale according to the demand is nimble to solve current freezer function singleness, construction cycle length and problem with high costs.

Description

Modular combined cold box

Technical Field

The utility model relates to a refrigeration equipment technical field especially relates to a modularization combination cold box.

Background

Generally, the cold storage of civil engineering and steel structure form belongs to the building category, and the functional zone mainly includes cold room and refrigeration computer lab. The evaporator of the refrigerating system is arranged in the cold room, the refrigerating unit and the corresponding auxiliary equipment are arranged in the refrigerating machine room, and the air-cooled or evaporative condenser is arranged outdoors. The inside and outside heat preservation structure that needs to increase of freezer, its inside usable floor area designs the construction according to the operation requirement, but the shortcoming has certain building construction cycle, generally is difficult to change function and scale after the completion, can't disassemble the removal simultaneously, and scale and function are difficult to change along with the demand in market, lead to higher investment risk.

The other refrigerated container with the purpose of heat preservation in the transportation process belongs to the equipment category, wherein one end of each container body is provided with a refrigeration system assembly, one refrigeration system assembly is arranged on one cold box, when a plurality of containers are connected in parallel for use, each container body is provided with one refrigeration system assembly, and each refrigeration system is used independently. The use function of the refrigerated container is mainly heat preservation in the transportation process, and the enclosure structure has overlarge heat flow and does not accord with the standard of a refrigeration house. In addition, the refrigerated container has the following technical problems: the refrigeration system is integrated and developed according to products under all working conditions, is used for transportation, is not the optimal working condition point of the refrigeration system in the refrigeration efficiency when being specifically applied to different working conditions, and is low in energy efficiency. Because the application range is limited to the transportation process, the heat preservation requirement can be met, and the requirements on cooling, freezing processing and the like are difficult to realize. No matter a plurality of box parallelly connected uses or use a plurality of independent boxes simultaneously, every box module configuration one set of refrigerating system integration, each refrigerating system exclusive use even also only adopts small-size refrigeration plant stack when total refrigerating output is very big, leads to the efficiency low, the cost is high.

In order to solve many technical problems of the existing refrigeration equipment, a modular combined cold box which can be quickly assembled and built and can be configured with a box volume area and a refrigeration system according to use requirements is urgently needed to be designed by technical research personnel in the field.

Disclosure of Invention

Technical problem to be solved

The utility model aims at providing a modular combined cold box which has simple structure, low production cost and simple and convenient disassembly and assembly, and can flexibly configure the area of a box body and a refrigerating system according to the requirement; on one hand, the technical problems of single function and low comprehensive energy efficiency of the existing refrigerated container are solved; on the other hand, the problem that the manufacturing cost and the use cost are high when a plurality of containers of the existing refrigerated container are connected in parallel for use is solved.

(II) technical scheme

In order to solve the technical problem, the utility model provides a modularization combination cold box, include: the refrigeration system comprises at least one cargo area module, at least one functional module and at least one refrigeration module, wherein the cargo area module and the functional module are detachably connected, and an internal space formed by combining the cargo area module and the functional module is set as a cold box internal bin for accommodating cargos; the refrigeration module comprises a cold source component and terminal components, and each terminal component is connected with the cold source component through a refrigeration pipeline; the terminal assembly is connected with the functional module, is positioned in the functional module, is provided with an interface on the top wall and/or the side wall of the functional module, and passes through the interface by a refrigeration pipeline to be connected with the cold source assembly; or the tail end component is positioned outside the functional module, the cold source component is close to the tail end component, and the tail end component is connected with the cold source component through a refrigeration pipeline.

The goods area module is a container, the wall of the container is made of heat insulation plates, the inside of the goods area module is hollow and used for storing refrigerated goods, and any part for refrigeration, monitoring and control can be omitted in the goods area module, so that the manufacturing cost of the goods area module is reduced. The functional module adopts the container the same with goods district module size, and the container tank wall adopts the heated board to make, goods district module and functional module combination form the cold box, and the cold box inner bin is used for storing cold-stored goods, the functional module is connected with the terminal subassembly of refrigeration module, the functional module outside sets up the cold source subassembly of refrigeration module. The terminal assembly of the refrigeration module and the functional component for monitoring and controlling the state of the inner bin of the cold box are arranged on the functional module, so that the refrigeration module and other functions can be effectively integrated, the installation and maintenance of the refrigeration module and other functional components are facilitated, the combination and replacement of each module of the cold box are more facilitated, the combination mode of the cold box is reconfigured according to the use requirement, and the technical effect similar to the quick combination of building block splicing is formed.

The connection part of the cargo area module and the functional module is not provided with structures such as a side plate and the like, and the cold box inner bin is mainly used for forming a whole through cold box inner bin, so that the use area and the use convenience of the cold box inner bin are increased. The cargo area module and the functional module are fixedly connected through structures such as container top beams, bottom beams and stand columns, the specific fixed connection mode is selected preferentially according to use requirements, the connected seam is provided with a sealing heat-insulating structure, convective heat transfer is avoided, the situations of air leakage, water leakage and the like are avoided, and the heat-insulating performance under long-time use is ensured. The refrigeration module tail end assembly is connected with the cold source assembly through a refrigeration pipeline, and the joint is sealed through a sealing material, so that the problems of convection heat exchange and the like are avoided.

Preferably, the cold source assembly includes a compressor, a condenser, and a motor for driving the compressor; the compressor, the condenser and the evaporator and the expansion valve which are arranged in the tail end assembly are connected through a refrigeration pipeline to form a refrigeration circulation loop; the cold source assembly is located adjacent to an exterior of the functional module. The refrigeration module also comprises components such as a refrigeration valve, an evaporator defrosting system, a circulating fan, a ventilating fan and the like, and the components are increased and decreased according to specific use requirements so as to reach the technical index of the cold box.

Preferably, the top wall and/or the side wall of the functional module is/are provided with a monitoring control component which needs to carry out data acquisition and operation control on the cold box, and the monitoring control component comprises a refrigeration door, a control circuit, a temperature sensing component, a humidity sensing component, a lighting component and an infrared sensing component; and a refrigeration module and a monitoring control part are not arranged in the cargo area module.

Preferably, when the cold box adopts a plurality of cargo area modules and functional modules for combination, the cargo area modules and the functional modules are stacked along the horizontal direction to form different cold box structures in combination, and the outer edges of the combination positions of the cargo area modules and the functional modules are tightly attached. The horizontal direction comprises a transverse horizontal direction and a longitudinal horizontal direction; after the edge is tightly attached to the modules and fixedly connected, the joint of the connection is provided with a sealing and heat-insulating structure, so that the convection heat transfer is avoided, the situations of air leakage, water leakage and the like are avoided, and the heat-insulating performance under long-time use can be ensured.

Preferably, the cargo area module is positioned at the periphery of the combined cold box, and the cargo area module and the functional module are arranged and combined at intervals to form a combined cold box structure; or the cargo area module is positioned at the periphery of the combined cold box, and the cargo area module clamps the functional module in the middle to form a combined cold box structure. The term "spaced apart" refers to a cargo area module being adjacent to a functional module. The spacing arrangement is beneficial to the uniformity of the temperature of the bin in the cold box and the optimization of the use effect of other functional components.

Preferably, in the first combination mode of the cold box, when the cold box is formed by butt-joint combination of a cargo area module and a functional module, the cargo area module is a first cargo area module, the first cargo area module comprises a cargo area module top plate, a cargo area module bottom plate, a cargo area module front end plate, a cargo area module rear end plate and a cargo area module side plate, and the cargo area module top plate, the cargo area module bottom plate, the cargo area module front end plate, the cargo area module rear end plate and the cargo area module side plate are sequentially connected to form a box body structure with an opening on one side; the functional module is a first functional module, the first functional module comprises a functional module top plate, a functional module bottom plate, a functional module front end panel, a functional module rear end panel and a functional module side plate, and the functional module top plate, the functional module bottom plate, the functional module front end panel, the functional module rear end panel and the functional module side plate are sequentially connected to form a box body structure with an opening on one side; the first cargo area module and the first functional module are butted by utilizing side openings to form a combined cold box, and the inner space formed by combining the first cargo area module and the first functional module is a cold box inner bin for accommodating cargos.

Preferably, in the second combined mode of the cold box, when the cold box is formed by butt-joint combination of two cargo area modules and one functional module, the cargo area module is a first cargo area module, the first cargo area module comprises a cargo area module top plate, a cargo area module bottom plate, a cargo area module front end plate, a cargo area module rear end plate and a cargo area module side plate, and the cargo area module top plate, the cargo area module bottom plate, the cargo area module front end plate, the cargo area module rear end plate and the cargo area module side plate are sequentially connected to form a box body structure with an opening on one side; the functional module is a second functional module, the second functional module comprises a functional module top plate, a functional module bottom plate, a functional module front end panel and a functional module rear end panel, and the functional module top plate, the functional module bottom plate, the functional module front end panel and the functional module rear end panel are sequentially connected to form a box body structure with openings at two sides; the two first cargo area modules clamp a second functional module in the middle, the first cargo area modules and the second functional module form a combined cold box by utilizing side opening butt joint, and the inner space formed by combination is a cold box inner bin for accommodating cargos. In the combined mode, the first cargo area module is a box body structure with an opening on the left side and a box body structure with an opening on the right side, and the first cargo area module and the second cargo area module clamp a second functional module with openings on two sides in the middle to form the combined cold box.

Preferably, in the combined mode of the cold box, when the cold box is formed by butt-joint combination of two cargo area modules and two functional modules, the cargo area module is a first cargo area module, the first cargo area module comprises a cargo area module top plate, a cargo area module bottom plate, a cargo area module front end plate, a cargo area module rear end plate and a cargo area module side plate, and the cargo area module top plate, the cargo area module bottom plate, the cargo area module front end plate, the cargo area module rear end plate and the cargo area module side plate are sequentially connected to form a box body structure with an opening on one side; the functional module is a second functional module, the second functional module comprises a functional module top plate, a functional module bottom plate, a functional module front end panel and a functional module rear end panel, and the functional module top plate, the functional module bottom plate, the functional module front end panel and the functional module rear end panel are sequentially connected to form a box body structure with openings at two sides; the two first cargo area modules clamp the two second functional modules in the middle, the first cargo area modules and the second functional modules are butted by utilizing side openings to form a combined cold box, and the inner space formed by combination is a cold box inner bin for accommodating cargos.

Preferably, the combined mode of the cold box is four, when the cold box is formed by butt-joint combination of three cargo area modules and two functional modules, the cargo area modules are two first cargo area modules and one second cargo area module, the first cargo area modules comprise a cargo area module top plate, a cargo area module bottom plate, a cargo area module front end plate, a cargo area module rear end plate and a cargo area module side plate, and the cargo area module top plate, the cargo area module bottom plate, the cargo area module front end plate, the cargo area module rear end plate and the cargo area module side plate are sequentially connected to form a box body structure with an opening on one side; the second cargo area module comprises a cargo area module top plate, a cargo area module bottom plate, a cargo area module front end panel and a cargo area module rear end panel, and the cargo area module top plate, the cargo area module bottom plate, the cargo area module front end panel and the cargo area module rear end panel are sequentially connected to form a box body structure with openings at two sides; the functional module is a second functional module, the second functional module comprises a functional module top plate, a functional module bottom plate, a functional module front end panel and a functional module rear end panel, and the functional module top plate, the functional module bottom plate, the functional module front end panel and the functional module rear end panel are sequentially connected to form a box body structure with openings at two sides; the two first cargo area modules are positioned at the outer edge of the combined cold box, the first cargo area modules clamp one second cargo area module and two second functional modules in the middle, the cargo area modules and the functional modules are arranged at intervals, the combined cold box is formed by utilizing side opening butt joint, and the inner space formed by combination is a cold box inner bin for accommodating goods.

Preferably, in the combined mode of the cold box, when the cold box is formed by butt-joint combination of four cargo area modules and four functional modules, the cargo area module comprises a third cargo area module and a fourth cargo area module, the third cargo area module comprises a cargo area module top plate, a cargo area module bottom plate, a cargo area module rear end plate and a cargo area module side plate, the fourth cargo area module comprises a cargo area module top plate, a cargo area module bottom plate, a cargo area module front end plate and a cargo area module side plate, and a box body structure with an opening on one side is formed after the front end of the third cargo area module and the rear end of the fourth cargo area module are combined and connected; the functional module comprises a third functional module and a fourth functional module, the third functional module comprises a functional module top plate, a functional module bottom plate and a functional module rear end panel, the fourth functional module comprises a functional module top plate, a functional module bottom plate and a functional module front end panel, and the front end of the third functional module and the rear end of the fourth functional module are combined and connected to form a box body structure with openings at two sides; the box structure with one side opened and formed by combining and connecting the third cargo area module and the fourth cargo area module is positioned at the outer edge of the cold box, the box structure with two sides opened and formed by combining and connecting the third functional module and the fourth functional module is clamped in the middle, the combined cold box is formed by butt joint, and the inner space formed by combination is the cold box inner bin for accommodating goods. The third goods district module forms one side open-ended box structure with fourth goods district module built-up connection back, and the opening direction is decided according to the goods district module curb plate that lacks, and both goods district module curb plates that lack lie in same one side, form one side open-ended box structure after the connection.

Preferably, in a sixth combined mode of the cold box, when the cold box is formed by butt-joint combination of six cargo area modules and four functional modules, the cargo area modules comprise a third cargo area module, a fourth cargo area module, a fifth cargo area module and a sixth cargo area module, the third cargo area module comprises a cargo area module top plate, a cargo area module bottom plate, a cargo area module rear end panel and a cargo area module side plate, the fourth cargo area module comprises a cargo area module top plate, a cargo area module bottom plate, a cargo area module front end panel and a cargo area module side plate, and a box body structure with an opening on one side is formed after the front end of the third cargo area module and the rear end of the fourth cargo area module are combined and connected; the fifth cargo area module comprises a cargo area module top plate, a cargo area module bottom plate and a cargo area module rear end panel, the sixth cargo area module comprises a cargo area module top plate, a cargo area module bottom plate and a cargo area module front end panel, and the front end of the fifth cargo area module and the rear end of the sixth cargo area module are combined and connected to form a box body structure with openings at two sides; the functional module comprises a third functional module and a fourth functional module, the third functional module comprises a functional module top plate, a functional module bottom plate and a functional module rear end panel, the fourth functional module comprises a functional module top plate, a functional module bottom plate and a functional module front end panel, and the front end of the third functional module and the rear end of the fourth functional module are combined and connected to form a box body structure with openings at two sides; the cargo area modules and the functional modules are arranged at intervals, the box structure with one side opened and formed by combining and connecting the third cargo area module and the fourth cargo area module is positioned at the outer edge of the cold box, the box structure with two sides opened and formed by combining and connecting the third functional module and the fourth functional module, and the box structure with two sides opened and formed by combining and connecting the fifth cargo area module and the sixth cargo area module are clamped in the middle to form a combined cold box through butt joint, and the inner space formed by combination is an inner cold box bin for accommodating cargos.

Preferably, a refrigeration door or a heat preservation door is arranged on the front panel of the functional module; and the rear end panel of the functional module is provided with a terminal assembly, an interface for connecting the terminal assembly with the cold source assembly by using a refrigeration pipeline, and an installation position of the cold source assembly. The cold source component can be arranged on the rear panel of the functional module through a mounting frame, and the external support is arranged on the mounting position.

Preferably, the cargo area module is an ISO size container; the outer side of the functional module is provided with a containing frame for containing the cold source assembly, and the functional module is an ISO container, or the sizes of the functional module and the cold source assembly containing frame and the ISO container are the same.

(III) advantageous effects

According to the utility model, a large-sized cold box is formed by combining a container type cargo area module and a functional module, wherein the cargo area module is not provided with a part for refrigeration, monitoring and control, so that the manufacturing cost of the cargo area module can be reduced; the functional modules are provided with components for refrigeration, monitoring and control in a centralized manner, so that the components for refrigeration, monitoring, control and the like can be conveniently installed and maintained; the design mode is convenient for the combination and the replacement of each module of the cold box, the combination mode of the cold box can be reconfigured according to the use requirement, the comprehensive energy efficiency of refrigeration is improved, and the manufacturing and use cost of the cold box is reduced.

Drawings

Fig. 1 shows a schematic perspective exploded view of a modular combined cold box according to a first embodiment of the present invention;

fig. 2 is a schematic top view of a modular combined cold box according to a first embodiment of the present invention, which is used for showing the internal structural components of the cold box to hide the cargo area module top plate and the functional module top plate;

fig. 3 is a schematic perspective view of a first functional module in a modular combined refrigerator according to a first embodiment of the present invention;

fig. 4 is a schematic view showing a three-dimensional exploded structure of a modular combined cold box according to a second embodiment of the present invention;

fig. 5 is a schematic top view of a modular combined cold box according to a second embodiment of the present invention, showing the cargo area module top plate and the functional module top plate hidden in the internal structural components of the cold box;

fig. 6 is a schematic perspective view of a second functional module in a modular combined refrigerator according to a second embodiment of the present invention;

fig. 7 is a schematic perspective view of a modular combined cold box according to a third embodiment of the present invention;

fig. 8 is a schematic top view of a modular combination cold box according to a third embodiment of the present invention, showing the cargo area module top plate and the functional module top plate hidden in the internal structural components of the cold box;

fig. 9 is a schematic view showing a three-dimensional exploded structure of a modular combined cold box according to a fourth embodiment of the present invention;

fig. 10 is a schematic top view of a modular combination cold box of a fourth embodiment of the present invention, showing the cargo area module top plate and the functional module top plate hidden by the internal structural components of the cold box;

fig. 11 is a schematic perspective view of a second cargo area module in a modular combined refrigerator according to a fourth embodiment of the present invention;

fig. 12 is a schematic top view of a fifth embodiment of the modular combination cold box of the present invention;

fig. 13 is a schematic perspective view of a combined third cargo area module and a combined fourth cargo area module in a modular combined refrigerator according to a fifth embodiment of the present invention;

fig. 14 is a schematic perspective view of a combined third functional module and a combined fourth functional module in a modular combined refrigerator according to a fifth embodiment of the present invention;

fig. 15 is a schematic top view of a sixth embodiment of the modular combination cold box of the present invention;

fig. 16 is a schematic perspective view of a fifth cargo area module and a sixth cargo area module in a modular combined refrigerator according to a sixth embodiment of the present invention;

fig. 17 is a schematic perspective view of a third functional module in a modular combined refrigerator according to a sixth embodiment of the present invention;

description of reference numerals: 1. a cargo area module; 10. a cold box inner bin; 1a, a first cargo area module; 1b, a second cargo area module; 1c, a third cargo area module; 1d, a fourth cargo area module; 1e, a fifth cargo area module; 1f, a sixth cargo area module; 11. a cargo area module top panel; 12. a cargo area module front end panel; 13. cargo area module side panels; 14. a cargo area module floor; 15. a cargo area module rear end panel; 2. a functional module; 20. an interface; 2a, a first functional module; 2b, a second functional module; 2c, a third functional module; 2d, a fourth functional module; 21. a functional module top plate; 22. a functional module rear panel; 221. an installation position; 23. a functional module side plate; 24. a functional module chassis; 25. a functional module front panel; 3. a refrigeration module; 31. a cold source assembly; 32. a tip assembly; 33. a refrigeration circuit; 4. a column; 5. a monitoring control component; 51. a refrigeration door; 52. a control circuit; 53. a temperature sensing component; 54. a humidity sensing part; 55. a lighting member; 56. an infrared sensing component.

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 accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

fig. 1 shows a schematic three-dimensional exploded structure diagram of a modular combined cold box according to a first embodiment of the present invention, which is advantageous for showing the combination of modules. The utility model provides a modularization combination cold box, by the box that a goods district module 1 and a functional module 2 butt joint combination formed the cold box, the inner space that both combinations formed is set up to the cold box inner bin 10 of the cold-stored goods of holding, places the cold-stored goods in cold box inner bin 10 or carries out processing operation etc. to the goods. As shown in fig. 2, the cargo area module 1 is specifically a first cargo area module 1a, the first cargo area module 1a is a standard container body, and a container wall of the container is made of insulation boards, and includes a cargo area module top plate 11, a cargo area module bottom plate 14, a cargo area module front end plate 12, a cargo area module rear end plate 15 and a cargo area module side plate 13, the cargo area module top plate 11, the cargo area module bottom plate 14, the cargo area module front end plate 12, the cargo area module rear end plate 15 and the cargo area module side plate 13 are connected in sequence to form a box body structure with an opening on the right side, and the cargo area module side plate 13 is not arranged on the right side of the box body; the functional module 2 is a first functional module 2a, the first functional module 2a is also a standard container body, and the container wall is made of insulation boards and comprises a functional module top plate 21, a functional module bottom plate 24, a functional module front end panel 25, a functional module rear end panel 22 and a functional module side panel 23, wherein the functional module top plate 21, the functional module bottom plate 24, the functional module front end panel 25, the functional module rear end panel 22 and the functional module side panel 23 are sequentially connected to form a box body structure with the left side opened outwards, and the functional module side panel 23 is not arranged on the left side of the box body; the box body of cold box is formed by relatively combining the right side opening of the first cargo area module 1a and the left side opening of the first functional module 2a, the combination connection mode specifically adopts the detachable structural component for fixed connection, and then the gap between the two modules is sealed and insulated by a sealing and insulating material to form a closed refrigeration space, namely the cold box inner bin 10.

As shown in fig. 2, in order to adjust and control the temperature inside the cold box interior 10, the cold box further includes a refrigeration module 3, the refrigeration module 3 specifically includes a cold source component 31 and a terminal component 32, the terminal component 32 is disposed inside the first functional module 2a of the functional module 2, the cold source component 31 is located outside the first functional module 2a and is close to the terminal component 32 inside the first functional module 2a, the interface 20 is disposed on the functional module rear end panel 22 of the first functional module 2a, the terminal component 32 is passed through the refrigeration pipeline 33, the interface 20 is connected with the cold source component 31, the refrigeration pipeline 33 is passed through the interface 20, and the gap between the refrigeration pipeline 33 and the inner wall of the interface 20 is filled with a sealing and heat-insulating material, so as to achieve the effect of sealing and heat insulation. Of course, the interface 20 may also be disposed on the top plate 21 and the side plate 23 of the functional module, specifically, according to the actual situation of the cold box placing site. The rear panel 22 of the functional module is provided with a mounting position 221 for positioning and mounting the cold source assembly 31, and the mounting position 221 can also be provided with a mounting rack for fixing the cold source assembly 31. The cold source assembly 31 includes a compressor, a condenser, a motor for driving the compressor, an auxiliary device, a corresponding valve, etc., and the end assembly 32 includes an expansion valve, an evaporator, etc. Specifically, the compressor, the condenser, the auxiliary devices, and the corresponding valves of the cold source assembly 31 are connected in sequence with the evaporator and the expansion valve disposed in the end assembly 32 through the refrigeration pipeline 33 to form a cooling circulation loop. The auxiliary equipment comprises a liquid reservoir, a gas-liquid separator, an oil collector, an air separator and the like, and the corresponding valve members comprise a stop valve, a check valve, an electromagnetic valve, a filter and the like. The refrigerant includes but is not limited to carbon dioxide, ammonia, freon, etc., and can be selected according to the actual situation and the use requirement of the user. Refrigerant gas enters a condenser from an exhaust port of the compressor through an oil separator to be condensed into refrigerant liquid, the refrigerant liquid enters a liquid receiver to be stored, enters an evaporator through a stop valve, a filter, an electromagnetic valve, a stop valve, a pipeline and an expansion valve to be evaporated into refrigerant gas, and then enters an air suction port of the compressor through the stop valve, the pipeline, a gas-liquid separator, a check valve and the stop valve to complete a refrigeration cycle. When the multiple machine heads are connected in parallel, the oil collector uniformly distributes the refrigeration oil into each compressor through the oil separator. When the system has the non-condensable gas, the non-condensable gas is separated out by the air separator, and then the heat exchange operation is realized.

It should be noted that, in order to reduce the manufacturing cost of modularization combination cold box, make installing and removing of cold box simple and convenient, each module installation maintenance is changed the outfit more conveniently, first goods district module 1a is inside not to set up any part that is used for refrigeration, monitoring, control, the inside part that is used for refrigeration, monitoring, control that sets up of first functional module 2a, this structural design distributes rationally and maintains and change the outfit simple and convenient, low in production cost, the practicality is strong, does benefit to standardized production and popularization.

Referring to fig. 2 and 3, in order to monitor and control the internal state of the cold box internal bin 10, the refrigeration module 3 can adjust the refrigeration modes of the cold box internal bin 10, such as quick freezing, precooling, refrigeration, ice making, and low-temperature production environment, and in order to monitor and control the internal temperature of the cold box internal bin 10 in real time, the functional module rear panel 22 is provided with a monitoring and controlling component 5 for data acquisition and operation control, and the monitoring and controlling component 5 includes functional components such as a refrigeration door 51, a control circuit 52, a temperature sensing component 53, a humidity sensing component 54, a lighting component 55, and an infrared sensing component 56. The control circuit 52 is hung on the bottom surface of the top plate 21 of the functional module of the first functional module 2a in a wire slot form, and is used for monitoring electrical control between the control component 5 and functional components such as the refrigeration module 3, the refrigeration door 51, the temperature sensing component 53, the humidity sensing component 54, the lighting component 55, the infrared sensing component 56 and the like. The temperature sensing component 53 is located inside the first functional module 2a and used for collecting the temperature inside the cold box inner bin 10 in real time, the monitoring control component 5 is communicated with the refrigerating module 3, and the monitoring control component 5 adjusts the refrigerating module 3 to refrigerate according to the data collected by the temperature sensing component 53. The humidity sensing component 54 is located inside the first functional module 2a and used for collecting the humidity inside the cold box inner bin 10 in real time, displaying the humidity on the display component of the monitoring control component 5 in real time, if the humidity inside the cold box inner bin 10 needs to be adjusted, the humidifying and dehumidifying functional components are required to be installed inside the first functional module 2a, and the humidity inside the cold box inner bin 10 is adjusted according to the data collected by the humidity sensing component 54 through the monitoring control component 5. The lighting component 55 is hung on the bottom surface of the top plate 21 of the functional module of the first functional module 2a, an intelligent control mode can be selected, once a person enters the cold box inner bin 10, the lighting component 55 is turned on in an induction mode, and a lighting function is provided when goods are loaded and unloaded or processed; in addition to the intelligent control, the lighting part 55 can be manually turned on or off. The infrared sensing component 56 is installed inside the first functional module 2a, and can sense whether people exist in the cold box inner bin 10 or not through the infrared sensing component 56, if so, the lighting component 55 can be controlled to be opened through the monitoring control component 5, if not, the lighting component 55 can be controlled to be closed through the monitoring control component 5, and the degree of automation is high. In addition, the infrared sensing component 56 senses the people in the cold box inner bin 10, and can control the opening and closing of the cold storage door 51. The refrigeration door 51 includes, but is not limited to, a power door, a sliding door, a vertical hinged door, a sliding door, and a rolling door, and the configuration type may be appropriately selected according to actual implementation conditions. When the refrigeration door 51 is an electric door, the monitoring and control component 5 controls the opening and closing modes of the electric door according to the sensing data collected by the infrared sensing component 56. Furthermore, the operation state of the monitoring control component 5 can be remotely monitored and controlled after being collected and uploaded to a remote service platform.

According to the above technical scheme, the monitoring control part 5 further comprises a power distribution assembly, and in order to ensure the overall structural compactness of the cold box, the power distribution assembly is used for monitoring the operation state of the refrigeration module 3 in real time and providing power for the refrigeration module 3. The cold box is formed by combining a cargo area module 1 and a functional module 2, wherein the functional module 2 is connected with a refrigeration module 3. So, according to scale and service function, a refrigeration module 3 can provide the cold source for the cold box that a goods district module 1 and a function module 2 combination formed, has not only improved the utilization ratio of energy and resource, has reduced the running cost, has solved in addition that the planning is mixed and disorderly, area is big, management dispersion, energy consumption scheduling difficult problem excessively. According to the operating mode of cold box and total refrigerating capacity match efficient refrigeration module 3, for the one set integrated refrigerated container of refrigerating system of every box configuration, the utility model provides a centralized refrigerating system's advantage can be exert to the modularization combination cold box, accomplishes more energy-efficient, economic reliable.

In addition, under special use requirements, the modular combined cold box can also be composed of two functional modules 2, the functional modules 2 are first functional modules 2a, one of the first functional modules 2a comprises a functional module top plate 21, a functional module bottom plate 24, a functional module front end plate 25, a functional module rear end plate 22 and a functional module side plate 23, after the functional module top plate 21, the functional module bottom plate 24, the functional module front end plate 25, the functional module rear end plate 22 and the functional module side plate 23 are sequentially connected, the left side is not provided with the functional module side plate 23, and a box body structure with an opening on the left side is formed; after the other first functional module 2a is connected, the right side is not provided with a functional module side plate 23, so that a box body structure with an opening at the right side is formed; the right side opening and the left side opening of two first functional modules 2a relatively make up the box that forms the cold box, and the built-up connection mode specifically adopts detachable structural component fixed connection, then seals the gap department of two modules through sealed insulation material and keeps warm and handle, forms confined refrigeration space, cold box inner bin 10 promptly. Set up refrigeration module 3 on the first functional module 2a, refrigeration module 3 includes cold source subassembly 31 and end subassembly 32, and every end subassembly 32 all is connected through refrigeration pipeline 33 with cold source subassembly 31, carries out regulation and control to the inside temperature in cold box interior storehouse 10.

Therefore, by adopting a modularized design mode, each module can realize series and batch manufacturing in a factory, and compared with a refrigeration house building mainly based on field construction, the modularized combined cold box realizes the advantages of prefabricated and assembled buildings, including but not limited to more controllable quality, cost and construction period, easily recycled materials and more easily realized green environmental protection; in addition, compared with a refrigerated container taking refrigerated transportation as a main purpose, the modular combined cold box solves the technical problems of single function and low comprehensive energy efficiency of the existing refrigerated container.

Example 2:

as shown in fig. 4, the utility model discloses the three-dimensional decomposition structure schematic diagram of second embodiment modularization combination cold box, the utility model provides a box of another kind of modularization combination cold box, by two goods district module 1 and the horizontal direction concatenation combination formation cold box of a functional module 2, the inner space that the three combination formed is set up to the cold box inner bin 10 of holding goods, places the goods in cold box inner bin 10 or carries out processing operation etc. to the goods. As shown in fig. 5, the cargo area module 1 is specifically a first cargo area module 1a, the first cargo area module 1a is a standard container body, and the container wall is made of insulation boards, and includes a cargo area module top plate 11, a cargo area module bottom plate 14, a cargo area module front end plate 12, a cargo area module rear end plate 15, and a cargo area module side plate 13, and the cargo area module top plate 11, the cargo area module bottom plate 14, the cargo area module front end plate 12, the cargo area module rear end plate 15, and the cargo area module side plate 13 are connected in sequence to form a box structure with a right side opening to the outside and a box structure with a left side opening to the outside; referring to fig. 6, the functional module 2 is a second functional module 2b, the second functional module 2b is also a standard container body, and the container wall is made of insulation boards, and includes a functional module top plate 21, a functional module bottom plate 24, a functional module front end plate 25, and a functional module rear end plate 22, the functional module top plate 21, the functional module bottom plate 24, the functional module front end plate 25, and the functional module rear end plate 22 are sequentially connected to form a box body structure with two sides opened to the outside, and the left side and the right side of the box body are not provided with a functional module side plate 23; the cold boxes are sequentially arranged from left to right: the first goods district module 1a of right side open-ended, second functional module 2b, the first goods district module 1a of left side open-ended, three modules arrange the combination in proper order and form the box of cold box, and the built-up connection mode specifically adopts detachable structural component fixed connection, then seals through the gap department of sealed insulation material between with the module and keeps warm and handle, forms confined refrigeration space, cold box inner bin 10 promptly.

It should be noted that, the cold box that above-mentioned three module is constituteed, its usable floor area is bigger, and it is more to store the goods, and the operating mode and the total refrigerating output of cold box match high-efficiently, economical and reliable, in order to reduce the manufacturing cost of modularization combination cold box, make installing and removing of cold box simple and convenient, and it is more convenient that each module installation maintenance is changed the outfit, and above-mentioned two first goods district module 1a are inside not to set up any part that is used for refrigeration, monitoring, control, the inside part that is used for refrigeration, monitoring, control that sets up of second function module 2b, and this structural design distributes rationally and maintains and change the outfit simple and convenient, low in production cost, the practicality is strong, does benefit to standardized.

As shown in fig. 5, in order to adjust and control the temperature inside the cooling box inner bin 10, the cooling box further includes a cooling module 3, the cooling module 3 specifically includes a cold source component 31 and an end component 32, the end component 32 is disposed inside the second functional module 2b of the functional module 2, the cold source component 31 is located outside the second functional module 2b and is close to the end component 32 inside the second functional module 2b, an interface 20 is disposed on the functional module rear end panel 22 of the second functional module 2b, and the end component 32 is passed through a cooling pipeline 33, and the interface 20 is connected with the cold source component 31. The cold source assembly 31 includes a compressor, a condenser, a motor for driving the compressor, an auxiliary device, a corresponding valve, and the like, the end assembly 32 includes an expansion valve, an evaporator, and the like, and the specific refrigeration principle is the same as above, and those skilled in the art can adjust the cold source assembly according to actual use requirements, and the details are not repeated here.

As shown in fig. 5 and 6, the refrigeration module 3 can adjust the refrigeration modes of the cold box inner bin 10, such as quick freezing, precooling, refrigerating, ice making, low-temperature production environment and the like, the refrigeration temperature range inside the cold box inner bin 10 is between 45 ℃ below zero and 15 ℃, and different refrigeration devices can be selected. In order to monitor and control the internal state of the cold box internal bin 10, a monitoring control component 5 for data acquisition and operation control is arranged on the functional module rear end panel 22, and the monitoring control component 5 comprises functional components such as a cold storage door 51, a control circuit 52, a temperature sensing component 53, a humidity sensing component 54, a lighting component 55 and an infrared sensing component 56. The control circuit 52 is suspended at two sides of the bottom surface of the top plate 21 of the functional module of the second functional module 2b in a wire slot form, and is used for monitoring and controlling the connection between the control component 5 and the functional components such as the refrigeration module 3, the refrigeration door 51, the temperature sensing component 53, the humidity sensing component 54, the lighting component 55, the infrared sensing component 56 and the like. The temperature sensing component 53 is located inside the second functional module 2b, is used for collecting the temperature inside the cold box inner bin 10 in real time, and is connected with the monitoring control component 5 through the control line 52, and the monitoring control component 5 adjusts the refrigeration module 3 to refrigerate according to the data collected by the temperature sensing component 53. The humidity sensing part 54 is located inside the second functional module 2b, and displays the humidity inside the cold box internal chamber 10 on the display part of the monitoring control part 5 in real time. The lighting part 55 is specifically an LED lighting lamp, which is suspended at two sides of the bottom surface of the top plate 21 of the second functional module 2b, and can provide lighting for the inner space of the first cargo area module 1a at the left and right sides. The infrared induction component 56 is arranged inside the second functional module 2b, can induce whether people exist in the cold box inner bin 10 or not through the infrared induction component 56, and controls other components to work through the monitoring control component 5. The refrigerating door 51 is installed on the front panel 25 of the second functional module 2b, and the type thereof can be selected appropriately according to actual implementation conditions.

According to the above technical scheme, the monitoring control part 5 further comprises a power distribution assembly, and in order to ensure the overall structural compactness of the cold box, the power distribution assembly is used for monitoring the operation state of the refrigeration module 3 in real time and providing power for the refrigeration module 3. The cold box is formed by combining two cargo area modules 1 and a functional module 2, wherein the functional module 2 is connected with a refrigeration module 3. According to the scale and the use function, the power of the refrigeration module 3 is adjusted, one refrigeration module 3 can provide a cold source for a cold box formed by combining two cargo area modules 1 and one functional module 2, the utilization rate of energy and resources is improved, and the operation cost is reduced.

Example 3:

as shown in fig. 7, the utility model discloses third embodiment modularization combination cold box spatial structure sketch map, the utility model discloses still provide another kind of modularization combination cold box, the box of cold box is formed by two goods district modules 1 and two functional module 2 along the horizontal direction concatenation combination, specifically is two first goods district modules 1a and two second functional module 2b, and the inner space that four module combinations formed is set up to the cold box inner bin 10 of holding goods, places the goods in cold box inner bin 10. As shown in fig. 8, the first cargo area module 1a is a container body with a customized size, and the container wall is made of insulation boards and includes a cargo area module top plate 11, a cargo area module bottom plate 14, a cargo area module front end plate 12, a cargo area module rear end plate 15 and a cargo area module side plate 13, and the cargo area module top plate 11, the cargo area module bottom plate 14, the cargo area module front end plate 12, the cargo area module rear end plate 15 and the cargo area module side plate 13 are sequentially connected to form a box structure with a right side opening to the outside and a box structure with a left side opening to the outside; the size of the second functional module 2b is the same as the customized size of the first cargo area module 1a, the second functional module is in a container body form, the container wall is made of insulation boards and comprises a functional module top board 21, a functional module bottom board 24, a functional module front panel 25 and a functional module rear panel 22, the functional module top board 21, the functional module bottom board 24, the functional module front panel 25 and the functional module rear panel 22 are sequentially connected to form a box body structure with two sides opened outwards, and the left side and the right side of the box body are not provided with a functional module side board 23; the cold boxes are sequentially arranged from left to right: the first goods district module 1a of right side open-ended, two second functional module 2b, the first goods district module 1a of left side open-ended, four modules arrange the combination in proper order and form the box of cold box, and the built-up connection mode specifically adopts detachable structural component at module connection edge fixed connection, then seals through sealed insulation material with the gap department between the module and keeps warm and handle, forms confined refrigeration space, cold box inner bin 10 promptly.

Preferably, in the present embodiment, the cold box composed of the four modules has a larger horizontal area and stores more goods, and the functional module front panels 25 of the two second functional modules 2b are adjacent to each other, and the refrigeration doors 51 provided thereon may be integrally provided, and the refrigeration doors 51 have a larger size. In addition, two second functional module 2b are adjacent, outside cold source subassembly 31 can set up as an organic whole, provides the refrigeration for the inside end subassembly 32 of second functional module 2b, and the operating mode and the total refrigerating output of this combination cold box match high-efficiently, economical and reliable, and above-mentioned two first goods district module 1a are inside not to set up any part that is used for refrigeration, monitoring, control, the inside part that is used for refrigeration, monitoring, control that sets up of second functional module 2b, and this structural design distributes rationally and the maintenance is traded and is adorned portably, low in production cost, the practicality is strong, does benefit to and carries out standardized production and modularization composite erection.

As shown in fig. 8, in order to adjust and control the temperature inside the cooling box inner bin 10, the cooling box further includes a cooling module 3, the cooling module 3 specifically includes a cold source component 31 and an end component 32, the end component 32 is disposed inside the second functional module 2b of the functional module 2, the cold source component 31 is located outside the second functional module 2b, an interface 20 is disposed on the functional module rear end panel 22 of the second functional module 2b, and the end component 32 passes through the interface 20 and is connected to the cold source component 31 by using a cooling pipeline 33. The cold source assembly 31 includes a compressor, a condenser, a motor for driving the compressor, an auxiliary device, a corresponding valve, and the like, the end assembly 32 includes an expansion valve, an evaporator, and the like, and the specific refrigeration principle is the same as above, and those skilled in the art can adjust the cold source assembly according to actual use requirements, and the details are not repeated here.

The refrigerating module 3 can adjust refrigerating modes such as quick freezing, precooling, refrigerating, ice making, low-temperature production environment and the like of the cold box inner bin 10, and different refrigerating devices can be selected according to the use requirements. In order to monitor and control the internal state of the cold box internal bin 10, a monitoring control component 5 for data acquisition and operation control is arranged on the functional module rear end panel 22, and the monitoring control component 5 comprises functional components such as a cold storage door 51, a control circuit 52, a temperature sensing component 53, a humidity sensing component 54, a lighting component 55 and an infrared sensing component 56. The control circuit 52 is hung on the bottom surface of the top plate 21 of the functional module of the second functional module 2b in a wire slot form, and is used for monitoring and controlling the connection between the control component 5 and the functional components such as the refrigeration module 3, the refrigeration door 51, the temperature sensing component 53, the humidity sensing component 54, the lighting component 55, the infrared sensing component 56 and the like. Specifically, the control circuit 52 is provided on the left edge of the bottom surface of the functional module top plate 21 of the second functional module 2b on the left side, and functional components such as the temperature sensing part 53, the humidity sensing part 54, the lighting part 55, and the infrared sensing part 56 are connected and controlled to the left edge by the control circuit 52. Two control circuits 52 are provided on the bottom surface of the top plate 21 of the functional module of the second functional module 2b on the right side, and functional components such as a temperature sensing component 53, a humidity sensing component 54, a lighting component 55, an infrared sensing component 56, and the like are connected to both edges of the bottom surface of the top plate 21 of the functional module by the control circuits 52. As shown in fig. 8, the control circuit 52 is designed to uniformly arrange the temperature sensing component 53, the humidity sensing component 54, the lighting component 55, the infrared sensing component 56, and other functional components inside the cold box. The temperature sensing component 53 is used for collecting the internal temperature of the cold box inner bin 10 in real time and is connected with the monitoring control component 5 through the control line 52, and the monitoring control component 5 adjusts the refrigeration module 3 to refrigerate according to the data collected by the temperature sensing component 53. The humidity sensing component 54 monitors the humidity inside the cold box interior 10 in real time. The lighting part 55 provides illumination for the inner space of the cold box inner bin 10. The infrared sensing component 56 senses whether a person is in the cold box inner bin 10. The refrigerating door 51 is installed on the front panel 25 of the second functional module 2b, and the type thereof can be selected appropriately according to actual implementation conditions. According to the above technical solution, the monitoring control unit 5 further includes a power distribution assembly, in order to ensure the overall structural compactness of the cold box, the power distribution assembly provides power for the refrigeration module 3, and can also provide power for the electric refrigeration door 51, the control circuit 52, the temperature sensing unit 53, the humidity sensing unit 54, the lighting unit 55, the infrared sensing unit 56 and other functional units.

Example 4:

as shown in fig. 9, the utility model discloses fourth embodiment modularization combination cold box spatial structure sketch map, the utility model discloses still provide another kind of modularization combination cold box, the box of cold box is formed by three goods district module 1 and two functional module 2 along the horizontal direction concatenation combination, specifically is two first goods district modules 1a, a second goods district module 1b and two second functional module 2b, and the inner space that five module combinations formed is set up to the cold box inner bin 10 of holding goods, places the goods in cold box inner bin 10. As shown in fig. 10 and 11, the first cargo area module 1a is a container body with a standard size, and the container wall is made of insulation boards, and includes a cargo area module top plate 11, a cargo area module bottom plate 14, a cargo area module front end plate 12, a cargo area module rear end plate 15, and a cargo area module side plate 13, where the cargo area module top plate 11, the cargo area module bottom plate 14, the cargo area module front end plate 12, the cargo area module rear end plate 15, and the cargo area module side plate 13 are sequentially connected to form a box structure with a right side opening to the outside and a box structure with a left side opening to the outside; the second cargo area module 1b comprises a cargo area module top plate 11, a cargo area module bottom plate 14, a cargo area module front end panel 12 and a cargo area module rear end panel 15, and the cargo area module top plate 11, the cargo area module bottom plate 14, the cargo area module front end panel 12 and the cargo area module rear end panel 15 are sequentially connected to form a box body structure with left and right sides opened outwards; the second functional module 2b is a container body with a standard size, the container wall is made of insulation boards and comprises a functional module top plate 21, a functional module bottom plate 24, a functional module front end panel 25 and a functional module rear end panel 22, the functional module top plate 21, the functional module bottom plate 24, the functional module front end panel 25 and the functional module rear end panel 22 are sequentially connected to form a box body structure with two sides opened outwards, and the functional module side panels 23 are not arranged on the left side and the right side of the box body; the cold boxes are sequentially arranged from left to right: the first goods district module 1a of right side open-ended, second functional module 2b, second goods district module 1b, second functional module 2b, the first goods district module 1a of left side open-ended, five modules arrange the combination in proper order and form the box of cold box, the built-up connection mode specifically adopts detachable structural component at module connection edge fixed connection, then seals the heat preservation through sealed insulation material with the gap department between the module and handles, forms confined refrigeration space, cold box inner bin 10 promptly.

Preferably, in this embodiment, the cold box formed by the above five modules has a larger use area in the horizontal direction, and stores more goods. Above-mentioned first goods district module 1a, the inside part that does not set up any part that is used for refrigeration, monitoring, control of second goods district module 1b, the inside part that is used for refrigeration, monitoring, control that sets up of second functional module 2b, this structural design distributes rationally and the maintenance is traded the dress simple and convenient, low in production cost, and the practicality is strong, does benefit to and carries out standardized production and modularization aggregate erection.

As shown in fig. 10, in order to adjust and control the temperature inside the cooling box interior compartment 10, the cooling box further includes a cooling module 3, the cooling module 3 specifically includes a cold source component 31 and an end component 32, the end component 32 is disposed inside the second functional module 2b of the functional module 2, the cold source component 31 is located outside the second functional module 2b, an interface 20 is disposed on the functional module rear end panel 22 of the second functional module 2b, and the end component 32 passes through the interface 20 and is connected to the cold source component 31 by using a cooling pipeline 33. The cold source assembly 31 includes a compressor, a condenser, a motor for driving the compressor, an auxiliary device, a corresponding valve, and the like, the end assembly 32 includes an expansion valve, an evaporator, and the like, and the specific refrigeration principle is the same as above, and those skilled in the art can adjust the cold source assembly according to actual use requirements, and the details are not repeated here.

The refrigerating module 3 can carry out refrigerating modes such as quick freezing, precooling, cold storage, ice making, low-temperature production environment and the like on the cold box inner bin 10, and different refrigerating equipment can be selected according to the use requirements. In order to monitor and control the internal state of the cold box internal bin 10, a monitoring control component 5 for data acquisition and operation control is arranged on the functional module rear end panel 22, and the monitoring control component 5 comprises functional components such as a cold storage door 51, a control circuit 52, a temperature sensing component 53, a humidity sensing component 54, a lighting component 55 and an infrared sensing component 56. The control circuit 52 is hung on the bottom surface of the top plate 21 of the functional module of the second functional module 2b in a wire slot form, and is used for monitoring and controlling the connection between the control component 5 and the functional components such as the refrigeration module 3, the refrigeration door 51, the temperature sensing component 53, the humidity sensing component 54, the lighting component 55, the infrared sensing component 56 and the like. Specifically, two control circuits 52 are disposed on the bottom surface of the top plate 21 of the second functional module 2b, and the control circuits 52 are used to connect and control functional components such as a temperature sensing component 53, a humidity sensing component 54, a lighting component 55, an infrared sensing component 56, and the like to the two edges of the bottom surface of the top plate 21 of the functional module. As shown in fig. 10, the control circuit 52 is designed to uniformly arrange the temperature sensing component 53, the humidity sensing component 54, the lighting component 55, the infrared sensing component 56 and other functional components inside the cold box. The temperature sensing component 53 is used for collecting the internal temperature of the cold box inner bin 10 in real time and is connected with the monitoring control component 5 through the control line 52, and the monitoring control component 5 adjusts the refrigeration module 3 to refrigerate according to the data collected by the temperature sensing component 53. The humidity sensing component 54 monitors the humidity inside the cold box interior 10 in real time. The lighting part 55 provides illumination for the inner space of the cold box inner bin 10. The infrared sensing component 56 senses whether a person is in the cold box inner bin 10. The refrigerating door 51 is installed on the front panel 25 of the second functional module 2b, and the type thereof can be selected appropriately according to actual implementation conditions. According to the above technical solution, the monitoring control unit 5 further includes a power distribution assembly, in order to ensure the overall structural compactness of the cold box, the power distribution assembly provides power for the refrigeration module 3, and can also provide power for the electric refrigeration door 51, the control circuit 52, the temperature sensing unit 53, the humidity sensing unit 54, the lighting unit 55, the infrared sensing unit 56 and other functional units.

Example 5:

as shown in fig. 12, the fifth embodiment of the present invention is a schematic view of a modularized combined cold box, the present embodiment further provides another modularized combined cold box, the box body of the cold box is formed by splicing and combining four cargo area modules 1 and four functional modules 2 along the horizontal and vertical horizontal directions, specifically, two third cargo area modules 1c, two fourth cargo area modules 1d, two third functional modules 2c and two fourth functional modules 2d, the inner space formed by combining eight modules is set as the cold box inner bin 10 for accommodating the cargo, and the cargo is placed in the cold box inner bin 10. As shown in fig. 13, the third cargo area module 1c is connected to the fourth cargo area module 1d in a combined manner, the third cargo area module 1c includes a cargo area module top plate 11, a cargo area module bottom plate 14, a cargo area module rear end plate 15 and a cargo area module side plate 13, and the cargo area module top plate 11, the cargo area module bottom plate 14, the cargo area module rear end plate 15 and the cargo area module side plate 13 are connected in sequence to form a box structure with a front opening and a side opening; the fourth cargo area module 1d comprises a cargo area module top plate 11, a cargo area module bottom plate 14, a cargo area module front end panel 12 and a cargo area module side plate 13 which are sequentially connected to form a box body structure with a rear end opening and a side opening; the cargo area module side panels 13 may be on the left or right side, changing position depending on the particular needs. After the third cargo area module 1c and the fourth cargo area module 1d are combined and connected, the cargo area module side plate 13 on the right side is absent, and the right side is in an outward opening state. In order to ensure the stability of the combined cold box, the connecting part of the third cargo area module 1c and the fourth cargo area module 1d is provided with a vertical column 4 for preventing the top plate 11 of the cargo area module from collapsing downwards. As shown in fig. 12, in addition, in order to integrally close the cold box, another set of the third cargo area module 1c and the fourth cargo area module 1d are required to be connected in a combined manner, the cargo area module side plate 13 on the left side is absent after connection, and the left side is open to the outside. As shown in fig. 14, the third functional module 2c is connected to the fourth functional module 2d in a combined manner, the third functional module 2c includes a functional module top plate 21, a functional module bottom plate 24, and a functional module rear end plate 22, the functional module top plate 21, the functional module bottom plate 24, and the functional module rear end plate 22 are sequentially connected to form a box structure with openings at the front end and at the two sides, the front end of the box is not provided with a functional module front end plate 25, and the left side and the right side are not provided with a functional module side plate 23; the fourth functional module 2d comprises a functional module top plate 21, a functional module bottom plate 24 and a functional module front end panel 25, wherein the functional module top plate 21, the functional module bottom plate 24 and the functional module front end panel 25 are sequentially connected to form a box body structure with an opening at the rear end and openings at two sides, the functional module rear end panel 22 is not arranged at the rear end of the box body, and the functional module side panels 23 are not arranged at the left side and the right side; the front end opening of the third functional module 2c is oppositely connected with the rear end opening of the fourth functional module 2d to form a box structure with two sides opened outwards.

As shown in fig. 12, the combined cold box comprises, from left to right: the third cargo area module 1c and the fourth cargo area module 1d built-up connection and right side opening, two sets of third function module 2c and the fourth function module 2d built-up connection and both sides opening, the third cargo area module 1c and the fourth cargo area module 1d built-up connection and left side opening, form whole cold box after eight module built-up connections, the inner space that the combination formed is set up to the cold box inner bin 10 of holding goods, place the goods in the cold box inner bin 10. The third cargo area module 1c, the fourth cargo area module 1d, the third functional module 2c and the fourth functional module 2d all adopt standard containers, and the container walls are made of insulation boards.

Preferably, in this embodiment, the cooling box composed of the eight modules has a larger usage area in the horizontal transverse and longitudinal directions, and stores more goods. Above-mentioned third goods district module 1c, the inside part that does not set up any part that is used for refrigeration, monitoring, control of fourth goods district module 1d, the inside part that is used for refrigeration, monitoring, control that sets up of third functional module 2c, fourth functional module 2d, this structural design distributes rationally and the maintenance is changed the dress simple and convenient, has reduced the manufacturing cost of goods district module 1, has improved integrating of functional module 2, does benefit to and carries out standardized production and modularization aggregate erection.

As shown in fig. 12, the cold box further includes a refrigeration module 3, the refrigeration module 3 specifically includes a cold source component 31 and an end component 32, the end component 32 is disposed inside the third functional module 2c of the functional module 2, the cold source component 31 is located outside the third functional module 2c, an interface 20 is disposed on the rear end panel 22 of the functional module of the third functional module 2c, and the end component 32 passes through the interface 20 by using a refrigeration pipeline 33 and is connected to the cold source component 31. The cold source assembly 31 includes a compressor, a condenser, a motor for driving the compressor, an auxiliary device, a corresponding valve, and the like, the end assembly 32 includes an expansion valve, an evaporator, and the like, and the specific refrigeration principle is the same as above, and those skilled in the art can adjust the cold source assembly according to actual use requirements, and the details are not repeated here. The rear panel 22 of the functional module is provided with a monitoring control component 5 for data acquisition and operation control, and the monitoring control component 5 comprises functional components such as a refrigeration door 51, a control circuit 52, a temperature sensing component 53, a humidity sensing component 54, a lighting component 55, an infrared sensing component 56 and the like. The refrigeration door 51 is located on the front panel 25 of the fourth functional module 2d, and the control circuit 52, the temperature sensing unit 53, the humidity sensing unit 54, the lighting unit 55, and the infrared sensing unit 56 are located inside the third functional module 2c and the fourth functional module 2 d. According to the above technical solution, the monitoring control unit 5 further includes a power distribution assembly, in order to ensure the overall structural compactness of the cold box, the power distribution assembly provides power for the refrigeration module 3, and can also provide power for the electric refrigeration door 51, the control circuit 52, the temperature sensing unit 53, the humidity sensing unit 54, the lighting unit 55, the infrared sensing unit 56 and other functional units.

Example 6:

as shown in fig. 15, the utility model discloses sixth embodiment modularization combination cold box overlooks the structure sketch map, in order to further enlarge the usable floor area of cold box, reaches or surpasses the memory space of civil engineering freezer, the utility model discloses still provide another kind of modularization combination cold box, the box of cold box is formed by six goods district modules 1 and four functional modules 2 along horizontal level and vertical horizontal direction concatenation combination, specifically is two third goods district modules 1c, two fourth goods district modules 1d, a fifth goods district module 1e, a sixth goods district module 1f, two third functional modules 2c and two fourth functional modules 2d, and the inner space that ten module combinations formed is set up to the cold box inner bin 10 of holding goods, places the goods in cold box inner bin 10. The third cargo area module 1c is connected with the fourth cargo area module 1d in a combined manner, the third cargo area module 1c comprises a cargo area module top plate 11, a cargo area module bottom plate 14, a cargo area module rear end panel 15 and a cargo area module side plate 13, and the cargo area module top plate 11, the cargo area module bottom plate 14, the cargo area module rear end panel 15 and the cargo area module side plate 13 are sequentially connected to form a box body structure with a front end opening and a side opening; the fourth cargo area module 1d comprises a cargo area module top plate 11, a cargo area module bottom plate 14, a cargo area module front end panel 12 and a cargo area module side plate 13 which are sequentially connected to form a box body structure with a rear end opening and a side opening; the cargo area module side panels 13 may be on the left or right side, changing position depending on the particular needs. After the third cargo area module 1c and the fourth cargo area module 1d are combined and connected, the cargo area module side plate 13 on the right side is absent, and the right side is in an outward opening state. In addition, in order to integrally seal the cold box, another group of the third cargo area module 1c and the fourth cargo area module 1d is required to be connected in a combined manner, the cargo area module side plate 13 on the left side is absent after connection, and the left side is in an outward opening state. The third functional module 2c is connected with the fourth functional module 2d in a combined manner, the third functional module 2c comprises a functional module top plate 21, a functional module bottom plate 24 and a functional module rear end panel 22, the functional module top plate 21, the functional module bottom plate 24 and the functional module rear end panel 22 are sequentially connected to form a box body structure with an opening at the front end and openings at two sides, the functional module front end panel 25 is not arranged at the front end of the box body, and the functional module side panels 23 are not arranged at the left side and the right side of the box body; the fourth functional module 2d comprises a functional module top plate 21, a functional module bottom plate 24 and a functional module front end panel 25, wherein the functional module top plate 21, the functional module bottom plate 24 and the functional module front end panel 25 are sequentially connected to form a box body structure with an opening at the rear end and openings at two sides, the functional module rear end panel 22 is not arranged at the rear end of the box body, and the functional module side panels 23 are not arranged at the left side and the right side; the front end opening of the third functional module 2c is oppositely connected with the rear end opening of the fourth functional module 2d to form a box body structure with openings at two sides. As shown in fig. 16, the fifth cargo area module 1e includes a cargo area module top plate 11, a cargo area module bottom plate 14, and a cargo area module rear end panel 15, and the cargo area module top plate 11, the cargo area module bottom plate 14, and the cargo area module rear end panel 15 are connected in sequence to form a box structure with an opening at the front end and openings at both sides; the sixth cargo area module 1f comprises a cargo area module top plate 11, a cargo area module bottom plate 14 and a cargo area module front end panel 12, wherein the cargo area module top plate 11, the cargo area module bottom plate 14 and the cargo area module front end panel 12 are sequentially connected to form a box body structure with an opening at the rear end and openings at two sides; the front end opening of the fifth cargo area module 1e is oppositely connected with the rear end opening of the sixth cargo area module 1f to form a box body structure with two sides opened outwards. In order to ensure the stability of the combined cold box, a vertical column 4 is arranged at the joint of the fifth cargo area module 1e and the sixth cargo area module 1f, so that the top plate 11 of the cargo area module is prevented from collapsing downwards. Of course, the connection between the third cargo area module 1c and the fourth cargo area module 1d, and the connection between the third functional module 2c and the fourth functional module 2d may be provided with a column 4 for preventing collapse.

As shown in fig. 15, the combined cold box comprises the following components in sequence from left to right: the third cargo area module 1c and the fourth cargo area module 1d are connected in a combined manner and are provided with right side openings, the third functional module 2c and the fourth functional module 2d are connected in a combined manner and are provided with two side openings, the fifth cargo area module 1e and the sixth cargo area module 1f are connected in a combined manner and are provided with two side openings, the third functional module 2c and the fourth functional module 2d are connected in a combined manner and are provided with two side openings, the third cargo area module 1c and the fourth cargo area module 1d are connected in a combined manner and are provided with left side openings, ten modules form an integral cold box after being connected in a combined manner, the inner space formed by the combination is set as a cold box inner bin 10 for containing cargos, and cargos are placed in the cold box inner bin. Of course, the combination of the fifth cargo area module 1e and the sixth cargo area module 1f with two open sides may be replaced by the combination of the third functional module 2c and the fourth functional module 2d with two open sides, and the combination may be replaced according to specific requirements. The fifth cargo area module 1e and the sixth cargo area module 1f also adopt standard containers, and the walls of the containers are made of insulation boards.

Preferably, in this embodiment, the cooling box composed of the above ten modules has a larger usage area in the horizontal transverse and longitudinal directions, stores more goods, and is comparable to a civil engineering cold storage. Above-mentioned third goods district module 1c, fourth goods district module 1d, fifth goods district module 1e, the inside part that does not set up any part that is used for refrigeration, monitoring, control of sixth goods district module 1f, the inside part that is used for refrigeration, monitoring, control that sets up of third functional module 2c, fourth functional module 2d, this structural design distributes rationally and the maintenance is traded the dress simple and convenient, has reduced the manufacturing cost of goods district module 1, has improved integrating of functional module 2, does benefit to and carries out standardized production and modularization aggregate erection.

As shown in fig. 17, the cold box further includes a refrigeration module 3, the refrigeration module 3 specifically includes a cold source component 31 and an end component 32, the end component 32 is connected to the 2 third functional module 2c of the functional module and is located outside the 2 third functional module 2c of the functional module, the end component 32 includes components such as an evaporator and an expansion valve, the cold source component 31 is close to the end component 32 and is also located outside the 2 third functional module 2c of the functional module, the cold source component 31 includes components such as a compressor, a condenser, a motor for driving the compressor, an auxiliary device, and a corresponding valve, and the end component 32 is connected to the cold source component 31 by using a refrigeration pipeline 33. Terminal assembly 32 installs on third functional module 2 c's functional module rear end panel 22, in order to carry out the heat exchange, be equipped with the heat exchange intercommunication mouth on the functional module rear end panel 22, microthermal condensate liquid passes through the evaporimeter, carries out the heat exchange with the air in cold box inner bin 10, and gasification heat absorption reaches cryogenic effect. Specifically, the compressor, the condenser, the auxiliary device, the corresponding valve of the cold source assembly 31, and the evaporator and the expansion valve disposed in the end assembly 32 are sequentially connected through the refrigeration pipeline 33 to form a cooling circulation loop, and the specific refrigeration working principle is the same as above, and those skilled in the art can adjust the cooling circulation loop according to the actual use requirement, which is not described herein again. The rear panel 22 of the functional module is provided with a monitoring control component 5 for data acquisition and operation control, and the monitoring control component 5 comprises functional components such as a refrigeration door 51, a control circuit 52, a temperature sensing component 53, a humidity sensing component 54, a lighting component 55, an infrared sensing component 56 and the like. Specifically, after the third functional module 2c and the second functional module 2b are combined and connected, two control lines 52 are provided on the bottom surfaces of the top plates 21 of the two functional modules, and the control lines 52 are used to connect and control functional components such as a temperature sensing component 53, a humidity sensing component 54, a lighting component 55, and an infrared sensing component 56 to the two edges of the bottom surface of the top plate 21 of the functional module. The refrigeration door 51 is located on the front panel 25 of the fourth functional module 2d, and the control circuit 52, the temperature sensing unit 53, the humidity sensing unit 54, the lighting unit 55, and the infrared sensing unit 56 are located inside the third functional module 2c and the fourth functional module 2 d. According to the above technical solution, the monitoring control unit 5 further includes a power distribution assembly, in order to ensure the overall structural compactness of the cold box, the power distribution assembly provides power for the refrigeration module 3, and can also provide power for the electric refrigeration door 51, the control circuit 52, the temperature sensing unit 53, the humidity sensing unit 54, the lighting unit 55, the infrared sensing unit 56 and other functional units.

The cooling box formed by the multi-module can also be used as an air conditioning box for fruits and vegetables. However, when the air conditioning module is used as an air conditioning box, the functional module 2 is required to be provided with not only the refrigeration module 3 but also the air conditioning module, and the air conditioning module can adjust the air composition in the cold box according to the type of goods placed in the cold box so as to achieve the best goods storage effect. The modified atmosphere module specifically comprises: a deoxygenator, a carbon dioxide remover, an ethylene remover, a humidifier, a dehumidifier, a gas concentration monitoring system, a fruit and vegetable sterilizer, a pressure buffer bag and other functional components. The external leakproofness of cold box can be guaranteed to the multi-module combination cold box, can regard as the gas case to use completely, so, to the using-way and the scene of modularization combination cold box the utility model discloses do not restrict.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A modular combination cold box, characterized by, includes:

the system comprises at least one cargo area module (1) and at least one functional module (2), wherein the cargo area module (1) and the functional module (2) are detachably connected, and an internal space formed by combining the cargo area module and the functional module is set as a cold box inner bin (10) for accommodating cargos;

the refrigeration system comprises at least one refrigeration module (3), wherein the refrigeration module (3) comprises a cold source assembly (31) and terminal assemblies (32), and each terminal assembly (32) is connected with the cold source assembly (31) through a refrigeration pipeline (33);

the terminal assembly (32) is connected with the functional module (2), the terminal assembly (32) is positioned inside the functional module (2), an interface (20) is arranged on the top wall and/or the side wall of the functional module (2), and the terminal assembly (32) is connected with the cold source assembly (31) by a refrigeration pipeline (33) through the interface (20); or the terminal component (32) is positioned outside the functional module (2), the cold source component (31) is adjacent to the terminal component (32), and the terminal component (32) is connected with the cold source component (31) by using a refrigeration pipeline (33).

2. The modular combination cold box according to claim 1, wherein the cold source assembly (31) comprises a compressor, a condenser and a motor for driving the compressor; the compressor, the condenser and an evaporator and an expansion valve which are arranged in the tail end assembly (32) are connected through a refrigeration pipeline (33) to form a cooling circulation loop; the heat sink assembly (31) is located adjacent to the outside of the functional module (2).

3. The modular combined cold box according to claim 1, characterized in that a monitoring control component (5) for data acquisition and operation control of the cold box is arranged on the top wall and/or the side wall of the functional module (2), wherein the monitoring control component (5) comprises a refrigeration door (51), a control circuit (52), a temperature sensing component (53), a humidity sensing component (54), a lighting component (55) and an infrared sensing component (56); the interior of the cargo area module (1) is not provided with a refrigeration module (3) and a monitoring control component (5).

4. A modular combined cold box according to claim 1, wherein when the cold box is combined by adopting a plurality of cargo area modules (1) and functional modules (2), the cargo area modules (1) and the functional modules (2) are stacked along the horizontal direction to be combined to form different cold box structures, and the outer edges of the combined positions of the cargo area modules (1) and the functional modules (2) are tightly attached.

5. The modular combined cold box as claimed in claim 4, wherein the cargo area module (1) is located at the periphery of the combined cold box, and the cargo area module (1) and the functional module (2) are arranged and combined at intervals to form a combined cold box structure; or the cargo area module (1) is positioned at the periphery of the combined cold box, and the cargo area module (1) clamps the functional module (2) in the middle to form a combined cold box structure.

6. A modular combined cold box according to claim 1, wherein when the cold box is formed by butt-jointing and combining a cargo region module (1) and a functional module (2), the cargo region module (1) is a first cargo region module (1 a), the first cargo region module (1 a) comprises a cargo region module top plate (11), a cargo region module bottom plate (14), a cargo region module front end panel (12), a cargo region module rear end panel (15) and a cargo region module side plate (13), and the cargo region module top plate (11), the cargo region module bottom plate (14), the cargo region module front end panel (12), the cargo region module rear end panel (15) and the cargo region module side plate (13) are sequentially connected to form a box body structure with one side opened; the functional module (2) is a first functional module (2 a), the first functional module (2 a) comprises a functional module top plate (21), a functional module bottom plate (24), a functional module front end panel (25), a functional module rear end panel (22) and a functional module side plate (23), and the functional module top plate (21), the functional module bottom plate (24), the functional module front end panel (25), the functional module rear end panel (22) and the functional module side plate (23) are sequentially connected to form a box body structure with one side opened; the first goods area module (1 a) and the first functional module (2 a) are butted by utilizing side openings to form a combined cold box, and the inner space formed by combining the first goods area module and the first functional module is a cold box inner bin (10) for accommodating goods.

7. A modular combined cold box according to claim 1, wherein when the cold box is formed by butt-jointing and combining two cargo region modules (1) and one functional module (2), the cargo region module (1) is a first cargo region module (1 a), the first cargo region module (1 a) comprises a cargo region module top plate (11), a cargo region module bottom plate (14), a cargo region module front end panel (12), a cargo region module rear end panel (15) and a cargo region module side plate (13), and the cargo region module top plate (11), the cargo region module bottom plate (14), the cargo region module front end panel (12), the cargo region module rear end panel (15) and the cargo region module side plate (13) are sequentially connected to form a box body structure with one side opened; the functional module (2) is a second functional module (2 b), the second functional module (2 b) comprises a functional module top plate (21), a functional module bottom plate (24), a functional module front end panel (25) and a functional module rear end panel (22), and the functional module top plate (21), the functional module bottom plate (24), the functional module front end panel (25) and the functional module rear end panel (22) are sequentially connected to form a box structure with openings at two sides; two first goods district module (1 a) are pressed from both sides a second function module (2 b) in the centre, first goods district module (1 a) utilizes side opening butt joint with second function module (2 b) to form combination cold box, and the inner space that the combination formed is cold box inner bin (10) of holding goods.

8. The modular combined cold box according to claim 1, wherein when the cold box is formed by butt-joint combination of two cargo area modules (1) and two functional modules (2), the cargo area module (1) is a first cargo area module (1 a), the first cargo area module (1 a) comprises a cargo area module top plate (11), a cargo area module bottom plate (14), a cargo area module front end panel (12), a cargo area module rear end panel (15) and a cargo area module side plate (13), and the cargo area module top plate (11), the cargo area module bottom plate (14), the cargo area module front end panel (12), the cargo area module rear end panel (15) and the cargo area module side plate (13) are sequentially connected to form a box body structure with one side opened; the functional module (2) is a second functional module (2 b), the second functional module (2 b) comprises a functional module top plate (21), a functional module bottom plate (24), a functional module front end panel (25) and a functional module rear end panel (22), and the functional module top plate (21), the functional module bottom plate (24), the functional module front end panel (25) and the functional module rear end panel (22) are sequentially connected to form a box structure with openings at two sides; two second function module (2 b) are pressed from both sides in the centre to two first goods district module (1 a), first goods district module (1 a) utilizes side opening butt joint to form the combination cold box with second function module (2 b), and the inner space that the combination formed is cold box inner bin (10) of holding goods.

9. The modular combined cold box according to claim 1, wherein when the cold box is formed by butt-joint combination of three cargo area modules (1) and two functional modules (2), the cargo area modules (1) are two first cargo area modules (1 a) and one second cargo area module (1 b), the first cargo area modules (1 a) comprise a cargo area module top plate (11), a cargo area module bottom plate (14), a cargo area module front end plate (12), a cargo area module rear end plate (15) and a cargo area module side plate (13), and the cargo area module top plate (11), the cargo area module bottom plate (14), the cargo area module front end plate (12), the cargo area module rear end plate (15) and the cargo area module side plate (13) are sequentially connected to form a box body structure with one side opened; the second cargo area module (1 b) comprises a cargo area module top plate (11), a cargo area module bottom plate (14), a cargo area module front end panel (12) and a cargo area module rear end panel (15), and the cargo area module top plate (11), the cargo area module bottom plate (14), the cargo area module front end panel (12) and the cargo area module rear end panel (15) are sequentially connected to form a box body structure with openings at two sides; the functional module (2) is a second functional module (2 b), the second functional module (2 b) comprises a functional module top plate (21), a functional module bottom plate (24), a functional module front end panel (25) and a functional module rear end panel (22), and the functional module top plate (21), the functional module bottom plate (24), the functional module front end panel (25) and the functional module rear end panel (22) are sequentially connected to form a box structure with openings at two sides; two first goods district modules (1 a) are located the combination cold box outer fringe, and first goods district module (1 a) presss from both sides a second goods district module (1 b) and two second function module (2 b) in the centre, goods district module (1) with function module (2) interval arrangement utilizes the side opening butt joint to form the combination cold box, and the inner space that the combination formed is cold box inner bin (10) for the holding goods.

10. A modular combined cold box according to claim 1, wherein when the cold box is formed by butt-joint combination of four cargo area modules (1) and four functional modules (2), the cargo area modules (1) comprise a third cargo area module (1 c) and a fourth cargo area module (1 d), the third cargo area module (1 c) comprises a cargo area module top plate (11), a cargo area module bottom plate (14), a cargo area module rear end panel (15) and a cargo area module side plate (13), the fourth cargo area module (1 d) comprises a cargo area module top plate (11), a cargo area module bottom plate (14), a cargo area module front end panel (12) and a cargo area module side plate (13), and the front end of the third cargo area module (1 c) and the rear end of the fourth cargo area module (1 d) are combined and connected to form a box structure with one side opened; the functional module (2) comprises a third functional module (2 c) and a fourth functional module (2 d), the third functional module (2 c) comprises a functional module top plate (21), a functional module bottom plate (24) and a functional module rear end panel (22), the fourth functional module (2 d) comprises a functional module top plate (21), a functional module bottom plate (24) and a functional module front end panel (25), and the front end of the third functional module (2 c) and the rear end of the fourth functional module (2 d) are combined and connected to form a box structure with openings at two sides; the box structure with one side opened and formed by combining and connecting the third cargo area module (1 c) and the fourth cargo area module (1 d) is positioned at the outer edge of the cold box, the box structure with two sides opened and formed by combining and connecting the third functional module (2 c) and the fourth functional module (2 d) is clamped in the middle, the combined cold box is formed by butt joint, and the inner space formed by combination is a cold box inner bin (10) for accommodating goods.

11. A modular combined cold box according to claim 1, wherein when the cold box is formed by butt-joint combination of six cargo area modules (1) and four functional modules (2), the cargo area module (1) comprises a third cargo area module (1 c), a fourth cargo area module (1 d), a fifth cargo area module (1 e) and a sixth cargo area module (1 f), the third cargo area module (1 c) comprises a cargo area module top plate (11), a cargo area module bottom plate (14), a cargo area module rear end panel (15) and a cargo area module side plate (13), the fourth cargo area module (1 d) comprises a cargo area module top plate (11), a cargo area module bottom plate (14), a cargo area module front end panel (12) and a cargo area module side plate (13), the front end of the third cargo area module (1 c) and the rear end of the fourth cargo area module (1 d) are combined and connected to form a box body structure with an opening at one side; the fifth cargo area module (1 e) comprises a cargo area module top plate (11), a cargo area module bottom plate (14) and a cargo area module rear end panel (15), the sixth cargo area module (1 f) comprises a cargo area module top plate (11), a cargo area module bottom plate (14) and a cargo area module front end panel (12), and the front end of the fifth cargo area module (1 e) and the rear end of the sixth cargo area module (1 f) are combined and connected to form a box body structure with two open sides; the functional module (2) comprises a third functional module (2 c) and a fourth functional module (2 d), the third functional module (2 c) comprises a functional module top plate (21), a functional module bottom plate (24) and a functional module rear end panel (22), the fourth functional module (2 d) comprises a functional module top plate (21), a functional module bottom plate (24) and a functional module front end panel (25), and the front end of the third functional module (2 c) and the rear end of the fourth functional module (2 d) are combined and connected to form a box structure with openings at two sides; the cargo area module (1) and the functional module (2) are arranged at intervals, a box structure with an opening at one side, which is formed by combining and connecting the third cargo area module (1 c) and the fourth cargo area module (1 d), is positioned at the outer edge of the cold box, a box structure with openings at two sides is formed after combining and connecting the third functional module (2 c) and the fourth functional module (2 d), a box structure with openings at two sides is formed after combining and connecting the fifth cargo area module (1 e) and the sixth cargo area module (1 f), and is clamped in the middle, the combined cold box is formed by butt joint, and the inner space formed by combination is a cold box inner bin (10) for accommodating cargos.

12. A modular combination cold box according to any one of claims 6-11, wherein a cold storage door (51) or a warm keeping door is provided on the functional module front panel (25); the functional module rear end panel (22) is provided with a terminal component (32) and an interface (20) connected with the cold source component (31) by using a refrigeration pipeline (33), and an installation position (221) of the cold source component (31).

13. A modular combined cold box according to claim 1, wherein said cargo area module (1) is an ISO size container; the outer side of the functional module (2) is provided with a containing frame for containing the cold source assembly (31), and the functional module (2) is an ISO-size container, or the functional module (2) and the cold source assembly (31) are in the size of the containing frame and are in the ISO-size container.