Assembly type refrigeration station

Abstract

The invention discloses an assembly type refrigeration station which comprises a mounting platform and a plurality of containers, and the mounting platform is arranged above the containers and detachably connected with the containers; the mounting platform is used for mounting the cooling water tower and the main pipeline, the container is used for mounting the water chilling unit and the connecting pipeline, and the water chilling unit is connected with the cooling water tower through the connecting pipeline and the main pipeline; the container comprises a top cover and a container body, and the top cover is detachably connected with the container body. The adjacent containers are detachably connected, and a waterproof mechanism is arranged between the adjacent containers; according to the assembly type refrigeration station, the adjacent containers are detachably connected and provided with the waterproof mechanisms, on-site flexible installation, disassembly and recombination can be achieved, and it can be ensured that the assembled container modules have the good waterproof performance; the top cover of the container is detachably connected with the container body, top hoisting of large-size equipment can be achieved, the assembling efficiency is improved, and the assembling difficulty is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of refrigeration stations, and in particular to an assembled refrigeration station. Background Art

[0002] An assembled refrigeration station is a refrigeration facility that is composed of prefabricated container modules. The container modules are generally manufactured and assembled in advance in the factory and then transported to the site for splicing. Each container module has specific functions and is equipped with a chiller, water pump, plate exchanger, water treatment equipment, and pipeline network. The modular design of the container allows for rapid installation and efficient operation while ensuring the stability of the overall structure of the refrigeration station and the consistency of its quality. Generally speaking, the structural frame of each container module includes cross beams, vertical beams, bottom plates, top cross beams, and top covers, which are traditionally connected by welding to form a non-detachable whole.

[0003] However, this non-detachable integrated design leads to problems such as difficulty in construction, long period of time, high lifting cost and easy damage to the container body when installing equipment and pipelines inside the container module, especially when installing relatively large equipment such as chillers.

[0004] It can be seen that the existing technology still needs to be improved and enhanced. Summary of the invention

[0005] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide an assembled refrigeration station having the advantages of high on-site assembly flexibility, low on-site assembly difficulty and high on-site assembly efficiency.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] An assembled refrigeration station comprises an installation platform and a plurality of containers, wherein the installation platform is arranged above the plurality of containers and is detachably connected to the containers; the installation platform is used to install a cooling water tower and a main pipeline, and the container is used to install a chiller and a connecting pipeline, wherein the chiller is connected to the cooling water tower via the connecting pipeline and the main pipeline; the container comprises a top cover and a box body, and the top cover is detachably connected to the box body; adjacent containers are detachably connected, and a waterproof mechanism is arranged between adjacent containers.

[0008] In the assembled refrigeration station, a plurality of top beams, four top side beams and a plurality of top cross beams are arranged in the box body, the four top side beams are arranged horizontally and surrounded to form a square frame; the plurality of top beams are arranged vertically, and the top beams are used to support the four top side beams; the two ends of the plurality of top cross beams are respectively connected to two top side beams opposite to each other in the front and rear, and the top cross beam is detachably connected to the top side beams.

[0009] In the assembled refrigeration station, waterproof fasteners are respectively provided at the four corners of the square frame surrounded by the four top side beams, and adjacent containers are detachably connected via the waterproof fasteners.

[0010] In the assembled refrigeration station, the top cross beam is bolted to the top side beam via a U-shaped fixing piece.

[0011] In the assembled refrigeration station, the waterproof fasteners include a waterproof strip, a connecting plate and at least two fixed blocks; the fixed block is arranged horizontally and is consistent with the length of the top side beam, and the fixed block is an inverted U-shaped fixed block; the connecting plate is located above the fixed block, and is used to achieve the installation limit of the fixed block; the waterproof strip is located above the connecting plate, and the waterproof strip and the waterproof mechanism are used to achieve a detachable connection between adjacent containers; the installation platform includes a column mechanism, and at least two of the fixed blocks are bolted to the column mechanism.

[0012] In the assembled refrigeration station, the connecting plate includes a transverse connecting plate and a U-shaped connecting plate, the transverse connecting plate is connected to the U-shaped connecting plate in an arc-shaped transition, the fixed block is fixedly connected to the column mechanism through the transverse connecting plate and the waterproof strip, one side of the U-shaped connecting plate abuts against the top side beam, and the bottom of the U-shaped connecting plate abuts against the top cross beam; an L-shaped connecting plate is provided at the end of the top cover, and the L-shaped connecting plate abuts against the inner side wall of the other side of the U-shaped connecting plate.

[0013] In the assembled refrigeration station, the waterproof strip includes a first L-shaped waterproof strip and a second L-shaped waterproof strip, the vertical portion of the first L-shaped waterproof strip is connected to the horizontal portion of the second L-shaped waterproof strip, the fixed block is fixedly connected to the column mechanism through the transverse connecting plate and the horizontal portion of the second L-shaped waterproof strip, and the vertical portion of the second L-shaped waterproof strip abuts against an inner wall of one side of the U-shaped connecting block; the first L-shaped waterproof strip is used to realize a detachable connection between adjacent containers.

[0014] In the assembled refrigeration station, the waterproof mechanism includes a connecting steel plate, a waterproof membrane and a sealing strip. The connecting steel plate is fixedly connected to the horizontal portion of the adjacent first L-shaped waterproof strip, and the waterproof membrane is laid on the upper surface of the connecting steel plate. A waterproof and thermal insulation layer is arranged between adjacent top side beams, and the sealing strip is located on the top of the waterproof and thermal insulation layer.

[0015] In the assembled refrigeration station, a drainage gutter is provided on the side of the container, and the drainage gutter is fixedly connected to the top beam.

[0016] In the assembled refrigeration station, the top cover includes a first side panel, a transverse panel and a second side panel, one end of the first side panel and one end of the second side panel are respectively fixedly connected to the two ends of the transverse panel, the other end of the first side panel and the other end of the second side panel are respectively detachably connected to the box body, the first side panel and the second side panel are inclined; and a plurality of water guide strips are respectively provided on the first side panel and the second side panel.

[0017] Beneficial effects:

[0018] The present invention provides an assembled refrigeration station, which has the following advantages:

[0019] 1. Adjacent containers are detachably connected and waterproof mechanisms are provided at the connections, so that the containers can be flexibly installed, disassembled and reassembled on site to meet different usage requirements and ensure that the various container modules have better waterproof performance after assembly, which can effectively prevent rainwater and other liquids from penetrating into the container and extend the service life of the container.

[0020] 2. The top cover of the container is detachably connected to the box body, which is convenient for top lifting of large-size equipment such as chillers, greatly reducing the difficulty of assembly, making the assembly operation easier, improving assembly efficiency, reducing dependence on professional technicians, and reducing the overall installation cost.

[0021] 3. The main pipeline is integrated in the installation platform, that is, located on the top of the container module, which can reduce the pipe splicing points between containers, further reduce the assembly difficulty and assembly cost, and improve assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of the assembled refrigeration station provided by the present invention;

[0023] Figure 2 A top view of a container provided by the present invention;

[0024] Figure 3 for Figure 2 AA section view;

[0025] Figure 4 for Figure 3 A magnified view of part A;

[0026] Figure 5 for Figure 2 BB cross-sectional view;

[0027] Figure 6 for Figure 5 A magnified view of part B;

[0028] Figure 7This is a structural schematic diagram of the waterproof mechanism provided by the present invention.

[0029] Explanation of main component symbols: 1-installation platform, 11-column mechanism, 2-container, 21-top cover, 211-first side plate, 212-cross plate, 213-second side plate, 214-water guide bar, 22-box, 23-top beam, 24-top side beam, 25-top cross beam, 261-waterproof strip, 262-connecting plate, 263-fixing block, 27-U-shaped fixing, 3-cooling water tower, 4-main pipeline, 5-chiller, 6-connecting pipeline, 71-connecting steel plate, 72-waterproof membrane, 73-sealing strip, 74-waterproof insulation layer, 8-drainage gutter. DETAILED DESCRIPTION

[0030] The present invention provides an assembled refrigeration station. To make the purpose, technical solution and effect of the present invention clearer and more specific, the present invention is further described in detail below with reference to the accompanying drawings and examples.

[0031] In the description of the present invention, it should be understood that the terms "front", "rear", "upper", "top", "bottom", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and should not be understood as a limitation on the present invention; in addition, the terms "installation", "connection", etc. should be understood in a broad sense, and ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0032] See also Figures 1 to 7 The present invention provides an assembled refrigeration station, comprising an installation platform 1 and a plurality of containers 2, wherein the installation platform 1 is arranged above the plurality of containers 2 and is detachably connected to the containers 2; the installation platform 1 is used to install a cooling water tower 3 and a main pipeline 4, and the container 2 is used to install a chiller 5 and a connecting pipeline 6, wherein the chiller 5 is connected to the cooling water tower 3 via the connecting pipeline 6 and the main pipeline 4; the container 2 comprises a top cover 21 and a box body 22, wherein the top cover 21 is detachably connected to the box body 22; adjacent containers 2 are detachably connected, and a waterproof mechanism is arranged between adjacent containers 2.

[0033] The present application discloses an assembled refrigeration station, which has the following advantages:

[0034] 1. Adjacent containers 2 are detachably connected and waterproof mechanisms are provided at the connections, so that the containers 2 can be flexibly installed, disassembled and reassembled on site to meet different usage requirements and ensure that the modules of each container 2 after assembly have better waterproof performance, which can effectively prevent rainwater and other liquids from penetrating into the interior of the container 2 and extend the service life of the container 2; further, the container 2 can be assembled on site to meet different transportation requirements. During transportation, the configuration of the container 2 can be adjusted according to actual conditions to improve overall logistics efficiency and reduce logistics costs.

[0035] 2. The top cover 21 of the container 2 is detachably connected to the box body 22, which is convenient for top lifting of large-sized equipment such as the chiller 5, greatly reducing the difficulty of assembly, making the assembly operation easier, improving the assembly efficiency, reducing the dependence on professional technicians, and reducing the overall installation cost.

[0036] 3. The main pipeline is integrated in the installation platform 1, that is, located on the top of the container 2 module, which can reduce the pipe splicing points between the containers 2, further reduce the assembly difficulty and assembly cost, and improve the assembly efficiency.

[0037] For further information, see Figures 3 to 6 A plurality of top beams 23, four top side beams 24 and a plurality of top cross beams 25 are arranged in the box body 22. The four top side beams 24 are arranged horizontally and surrounded to form a square frame; the plurality of top beams 23 are arranged vertically, and the top beams 23 are used to support the four top side beams 24; the two ends of the plurality of top cross beams 25 are respectively connected to two top side beams 24 opposite to each other at the front and rear, and the top cross beams 25 are detachably connected to the top side beams 24.

[0038] In this embodiment, by providing multiple top beams 23, four top side beams 24 and multiple top cross beams 25, a stable support for the top of the box body 22 is achieved; the four top side beams 24 are arranged horizontally and form a square frame to ensure the structural stability of the top of the box body 22; the top beams 23 are arranged vertically to effectively support the top side beams 24 and prevent the lateral movement or deformation of the top side beams 24; the two ends of the multiple top cross beams 25 are respectively connected to the two top side beams 24 opposite to each other in the front and rear, further enhancing the rigidity and stability of the top of the box body 22; in addition, the detachable connection design between the top cross beams 25 and the top side beams 24 allows the box body 22 structure to be easily disassembled and reassembled when needed. For example, the top hoisting of the connecting pipeline can be completed before the detachable connection between some top cross beams 25 and the top side beams 24 is performed, which improves the use flexibility and maintenance convenience of the box body 22 and reduces the difficulty of hoisting.

[0039] For further information, see Figures 3 to 6Waterproof fasteners are respectively provided at the four corners of the square frame surrounded by the four top side beams 24, and the adjacent containers 2 are detachably connected through the waterproof fasteners.

[0040] In this embodiment, adjacent containers 2 can be detachably connected by waterproof fasteners, which can reduce the damage and wear that may be caused by traditional connection methods, extend the service life of the container 2, and effectively prevent the intrusion of rain and moisture, protect the equipment inside the container 2 from the influence of moisture, improve the stability of the equipment inside the container 2 during operation and extend the service life of the container 2.

[0041] For further information, see Figure 6 The top cross beam 25 is bolted to the top side beam 24 via a U-shaped fixing piece 27 .

[0042] In this embodiment, a U-shaped fixing 27 is used to realize a bolt connection between the top side beam 24 and the top cross beam 25. The design of the U-shaped fixing 27 can provide a larger contact area, thereby dispersing stress, reducing local stress concentration, and improving the stability and bearing capacity of the connection structure; further, the bolt connection method is easy to disassemble and maintain, which is beneficial to later inspection and replacement, and has good seismic resistance, which can adapt to the use requirements in different environments.

[0043] For further information, see Figure 6 and Figure 7 The waterproof fastener includes a waterproof strip 261, a connecting plate 262 and at least two fixing blocks 263; the fixing block 263 is arranged horizontally and is consistent with the length of the top side beam 24, and the fixing block 263 is an inverted U-shaped fixing block 263; the connecting plate 262 is located above the fixing block 263, and is used to achieve the installation limit of the fixing block 263; the waterproof strip 261 is located above the connecting plate 262, and the waterproof strip 261 and the waterproof mechanism are used to achieve a detachable connection between adjacent containers 2; the installation platform 1 includes a column mechanism 11, and at least two of the fixing blocks 263 are bolted to the column mechanism 11.

[0044] In this embodiment, the column mechanism 11 includes a column and a column fixing plate, the column is fixed on the top of the column fixing plate, and the fixing block 263 is bolted to the column fixing plate through the connecting plate 262 and the waterproof strip 261 .

[0045] In this embodiment, an inverted U-shaped fixed block 263 is designed to be consistent in length with the top side beam 24, thereby enhancing the integrity and firmness of the structure; by providing a connecting plate 262, the fixing block 263 can be quickly positioned and installed, simplifying the installation process; the waterproof strip 261 is located above the fixing plate and covers the fixing plate, so that the connection part has better waterproof performance, avoids moisture intrusion, improves the connection stability of the connection position, and extends the service life of the connecting plate 262 and the fixing block 263.

[0046] For further information, see Figure 6 and Figure 7 The connecting plate 262 includes a transverse connecting plate and a U-shaped connecting plate. The transverse connecting plate is connected to the U-shaped connecting plate in an arc-shaped transition. The fixed block 263 is fixedly connected to the column mechanism 11 through the transverse connecting plate and the waterproof strip 261. One side of the U-shaped connecting plate abuts against the top side beam 24, and the bottom of the U-shaped connecting plate abuts against the top cross beam 25. An L-shaped connecting plate is provided at the end of the top cover 21, and the L-shaped connecting plate abuts against the inner side wall of the other side of the U-shaped connecting plate.

[0047] In this embodiment, the transverse connecting plate and the U-shaped connecting plate are integrally formed, and the transverse connecting plate and the U-shaped connecting plate are connected in an arcuate transition, which ensures the stability and strength of the connecting plate 262, and the arcuate transition position is used to realize the installation limit of the fixed block 263; further, one side of the U-shaped connecting plate is tightly abutted against the top side beam 24, and its bottom is tightly abutted against the top cross beam 25, which further improves the stability and bearing capacity of the connection position; further, an L-shaped connecting plate is provided at the end of the top cover 21 and abuts against the inner side wall on the other side of the U-shaped connecting plate, which enhances the connection strength between the top cover 21 and the connecting plate 262, and improves the overall stability and durability of the container 2.

[0048] For further information, see Figure 6 and Figure 7 The waterproof strip 261 includes a first L-shaped waterproof strip and a second L-shaped waterproof strip, the vertical portion of the first L-shaped waterproof strip is connected to the horizontal portion of the second L-shaped waterproof strip, the fixed block 263 is fixedly connected to the column mechanism 11 through the transverse connecting plate and the horizontal portion of the second L-shaped waterproof strip, and the vertical portion of the second L-shaped waterproof strip abuts against an inner wall of one side of the U-shaped connecting block; the first L-shaped waterproof strip is used to realize a detachable connection between adjacent containers 2.

[0049] In this embodiment, the first L-shaped waterproof strip and the second L-shaped waterproof strip are integrally formed to ensure that the waterproof strip 261 is continuous and seamless as a whole; the waterproof strip 261 can be made of rubber, which has good waterproof properties and certain flexibility, and can adapt to expansion and deformation in different environments, thereby providing a better waterproof effect.

[0050] For further information, see Figure 6 and Figure 7 The waterproof mechanism includes a connecting steel plate 71, a waterproof coiled material 72 and a sealing strip 73. The connecting steel plate 71 is fixedly connected to the horizontal portion of the adjacent first L-shaped waterproof strip, and the waterproof coiled material 72 is laid on the upper surface of the connecting steel plate 71; a waterproof and thermal insulation layer 74 is arranged between adjacent top side beams 24, and the sealing strip 73 is located on the top of the waterproof and thermal insulation layer 74.

[0051] In this embodiment, the waterproof and heat-insulating layer 74 refers to polyurethane foam filler and rock wool filled between the top side beams 24, and the connecting steel plate 71 is a galvanized steel plate, and the connecting steel plate 71 is screwed to the horizontal part of the first L-shaped waterproof strip.

[0052] In this embodiment, the connecting steel plate 71 is fixedly connected to the horizontal part of the adjacent first L-shaped waterproof strip, ensuring the stability and durability of the waterproof strip 261, while realizing the connection between adjacent containers 2; the waterproof coil 72 is laid on the upper surface of the connecting steel plate 71, further enhancing the waterproof effect, and providing an additional protective layer for the connecting steel plate 71; a waterproof insulation layer 74 is arranged between adjacent top side beams 24, which not only can prevent moisture penetration, but also has the function of thermal insulation, thereby improving the overall construction performance of the container 2 module; the sealing strip 73 is located on the top of the waterproof insulation layer 74, ensuring the sealing of the waterproof insulation layer 74 with the external environment, preventing the penetration of moisture and air, thereby achieving a good waterproof and thermal insulation effect, and further improving the connection stability between adjacent top side beams 24.

[0053] In this embodiment, the sealing strip 73 includes an integrally formed sealing column, a sealing arc strip and a plurality of sealing inclined strips; the sealing arc strip is arranged at the top of the sealing column, and the sealing arc strip is located between the fixed block 263 and the top side beam 24; a plurality of the sealing inclined strips are evenly arranged on both sides of the sealing column, and the two sealing inclined strips are respectively abutted against the top side beam 24; a plurality of through holes are opened on the sealing column.

[0054] In this embodiment, the arc-shaped sealing strip located at the top of the sealing column can be tightly attached between the fixing block 263 and the top side beam 24, effectively preventing fluid or gas penetration, and helping to evenly disperse pressure and reduce stress concentration, thereby improving sealing performance and extending service life; the inclined sealing strips are evenly distributed on both sides of the sealing column and are in close contact with the top side beam 24, increasing the stability of the seal. When subjected to pressure, the inclined strips can fit tightly against the top side beam 24, thereby improving the sealing effect; a plurality of through holes are designed on the sealing column to facilitate the installation and fixation of the sealing strip 73, and can reduce the overall weight of the sealing strip 73 and improve material utilization.

[0055] For further information, see Figure 3 and Figure 4 A drainage gutter 8 is provided on the side of the container 2 , and the drainage gutter 8 is fixedly connected to the top beam 23 .

[0056] In this embodiment, the length of the drainage gutter 8 is greater than the length of the top side beam 24, and the drainage gutter 8 is bolted to the top end beam 23; by providing the drainage gutter 8, rainwater can be effectively guided to flow away from the surface of the container 2, reducing the accumulation of rainwater on the surface of the container 2, thereby reducing corrosion and structural damage caused by accumulated water, helping to maintain the integrity of the container 2 and extend the service life of the container 2.

[0057] For further information, see Figure 2 The top cover 21 includes a first side panel 211, a transverse panel 212 and a second side panel 213. One end of the first side panel 211 and one end of the second side panel 213 are respectively fixedly connected to the two ends of the transverse panel 212, and the other end of the first side panel 211 and the other end of the second side panel 213 are respectively detachably connected to the box body 22. The first side panel 211 and the second side panel 213 are inclinedly arranged; a plurality of water guide strips 214 are respectively arranged on the first side panel 211 and the second side panel 213.

[0058] In this embodiment, the first side panel 211, the cross panel 212 and the second side panel 213 are integrally formed; by tilting the first side panel 211 and the second side panel 213, when water falls on the surface of the top cover 21, the water will flow to the water guide strip 214 along the tilted direction, and then the water guide strip 214 will guide the water to the edge of the top cover 21, that is, fall into the drainage gutter 8, thereby preventing the water from dripping directly onto the box body 22 and extending the service life of the box body 22; further, the tilted first side panel 211 and the second side panel 213 can bear the pressure and evenly disperse the force, thereby preventing the top cover 21 from being dented during the installation process of the installation platform 1, effectively avoiding the formation of a water accumulation structure on the surface of the top cover 21, and improving the drainage performance of the top cover 21.

[0059] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of the present invention, and all these changes or substitutions should fall within the protection scope of the present invention.

Claims

1. An assembled refrigeration station, characterized in that: It comprises an installation platform and a plurality of containers, wherein the installation platform is arranged above the plurality of containers and is detachably connected to the containers; the installation platform is used to install a cooling water tower and a main pipeline, the container is used to install a chiller and a connecting pipeline, the chiller is connected to the cooling water tower via the connecting pipeline and the main pipeline; the container comprises a top cover and a box body, the top cover is detachably connected to the box body; adjacent containers are detachably connected, and a waterproof mechanism is arranged between adjacent containers.

2. The assembled refrigeration station according to claim 1, characterized in that: A plurality of top beams, four top side beams and a plurality of top cross beams are arranged in the box body, the four top side beams are arranged horizontally and surround to form a square frame; the plurality of top beams are arranged vertically, and the top beams are used to support the four top side beams; the two ends of the plurality of top cross beams are respectively connected to two top side beams opposite to each other at the front and rear, and the top cross beam is detachably connected to the top side beams.

3. The assembled refrigeration station according to claim 2, characterized in that: Waterproof fasteners are respectively arranged at the four corners of the square frame surrounded by the four top side beams, and adjacent containers are detachably connected via the waterproof fasteners.

4. The assembled refrigeration station according to claim 3, characterized in that: The top cross beam is bolted to the top side beam via a U-shaped fixing piece.

5. The assembled refrigeration station according to claim 3, characterized in that: The waterproof fastener includes a waterproof strip, a connecting plate and at least two fixed blocks; the fixed block is arranged horizontally and is consistent with the length of the top side beam, and the fixed block is an inverted U-shaped fixed block; the connecting plate is located above the fixed block, and is used to achieve the installation limit of the fixed block; the waterproof strip is located above the connecting plate, and the waterproof strip and the waterproof mechanism are used to achieve a detachable connection between adjacent containers; the installation platform includes a column mechanism, and at least two of the fixed blocks are bolted to the column mechanism.

6. The assembled refrigeration station according to claim 5, characterized in that: The connecting plate includes a transverse connecting plate and a U-shaped connecting plate, the transverse connecting plate is connected to the U-shaped connecting plate in an arc-shaped transition, the fixed block is fixedly connected to the column mechanism through the transverse connecting plate and the waterproof strip, one side of the U-shaped connecting plate abuts against the top side beam, and the bottom of the U-shaped connecting plate abuts against the top cross beam; an L-shaped connecting plate is provided at the end of the top cover, and the L-shaped connecting plate abuts against the inner side wall of the other side of the U-shaped connecting plate.

7. The assembled refrigeration station according to claim 6, characterized in that: The waterproof strip includes a first L-shaped waterproof strip and a second L-shaped waterproof strip, the vertical portion of the first L-shaped waterproof strip is connected to the horizontal portion of the second L-shaped waterproof strip, the fixed block is fixedly connected to the column mechanism through the transverse connecting plate and the horizontal portion of the second L-shaped waterproof strip, and the vertical portion of the second L-shaped waterproof strip abuts against an inner wall of one side of the U-shaped connecting block; the first L-shaped waterproof strip is used to realize a detachable connection between adjacent containers.

8. The assembled refrigeration station according to claim 7, characterized in that: The waterproof mechanism includes a connecting steel plate, a waterproof coil and a sealing strip. The connecting steel plate is fixedly connected to the horizontal portion of the adjacent first L-shaped waterproof strip, and the waterproof coil is laid on the upper surface of the connecting steel plate. A waterproof and thermal insulation layer is arranged between adjacent top side beams, and the sealing strip is located on the top of the waterproof and thermal insulation layer.

9. The assembled refrigeration station according to claim 2, characterized in that: A drainage gutter is provided on the side of the container, and the drainage gutter is fixedly connected to the top beam.

10. The assembled refrigeration station according to claim 1, characterized in that: The top cover includes a first side panel, a transverse panel and a second side panel, one end of the first side panel and one end of the second side panel are respectively fixedly connected to the two ends of the transverse panel, the other end of the first side panel and the other end of the second side panel are respectively detachably connected to the box body, the first side panel and the second side panel are inclined; a plurality of water guide strips are respectively arranged on the first side panel and the second side panel.

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