Modular cold storage perimeter enclosure
Patent Information
- Application Number
- CN202522673135.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-17
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-17
AI Technical Summary
Traditional cold storage facilities have complex external structures, requiring civil engineering or external steel structure construction, and the construction of ventilation interlayers for heat dissipation, resulting in complex construction and high energy consumption.
The cold storage adopts a modular external enclosure structure. The main body of the cold storage is surrounded by cold storage panels and a cold storage panel roof. The roof and the cold storage panel roof are connected by thermal break support columns. There is a ventilation gap between the roof and the main body of the cold storage. The roof is made of color steel plate, and the roof is supported by triangular roof trusses and purlins to achieve natural ventilation and heat dissipation.
The construction process is simplified, energy consumption is reduced, and heat dissipation through natural ventilation eliminates the need for fans, thus lowering energy consumption and construction costs.
Smart Images

Figure CN224931431U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of modular cold storage technology, and in particular to a modular cold storage external enclosure structure. Background Technology
[0002] The external enclosure structure of a cold storage facility is the core foundation for achieving low-temperature storage, ensuring operational efficiency and durability. Its performance directly determines the energy consumption level, storage safety and service life of the cold storage facility, making it a crucial aspect that cannot be ignored in the design and construction of cold storage facilities.
[0003] Traditional cold storage facilities primarily use two types of external envelope structures: civil engineering and steel structures (external steel structures). Civil engineering cold storage facilities use direct insulation with a ventilation layer on the top floor to facilitate heat dissipation. Steel structure cold storage facilities involve building the main insulation structure within the steel structure. In this case, there is also a ventilation layer between the cold storage roof and the steel roof, where non-powered fans are typically used for heat dissipation.
[0004] Traditional cold storage facilities require protection of the main body of the cold storage through civil engineering or external steel structure construction. After the overall external protection is completed, a ventilation interlayer needs to be built to facilitate heat dissipation. The structure is complex and requires additional civil engineering and external steel structure construction. Utility Model Content
[0005] The technical problem to be solved by this utility model is to provide a modular cold storage outer enclosure structure that eliminates the need for civil engineering or external steel structure construction, integrating the steel structure and the main body of the cold storage into one, thus ensuring ventilation and heat dissipation while reducing exposure to sun and rain.
[0006] The technical solution adopted by this utility model is: to provide a modular cold storage outer enclosure structure for use as the outer enclosure of a modular cold storage, comprising: The main body of the cold storage unit has an external insulation structure and is used for refrigeration inside. The main body of the cold storage unit is surrounded by cold storage panels. The upper part of the main body of the cold storage unit has a cold storage panel top plate. One side of the cold storage panel has a movable cold storage sliding door. A canopy covers the main body of the cold storage, and there is a ventilation gap between the canopy and the top panel of the cold storage. There are several cold bridge support pillars, which are installed at the upper part of the cold storage body to support the roof.
[0007] To further optimize this technical solution, the roof is made of color steel plate.
[0008] Further optimization of this technical solution also includes: A triangular roof truss is provided, and the triangular roof trusses are arranged in parallel and spaced apart in sequence. There is a gap between the lower end of the triangular roof truss and the top plate of the cold storage panel. The cold bridge support is used to support the triangular roof truss. The roof has several purlins, which are arranged perpendicular to the triangular roof truss. The purlins are arranged sequentially and at intervals on the triangular roof truss. The roof is fixed to the purlins. The thermal break support supports the roof through the triangular roof truss and the purlins.
[0009] To further optimize this technical solution, the upper end of the thermal break bridge support has a slot, the lower part of the triangular roof truss is a T-shaped steel, the lower part of the triangular roof truss is inserted into the slot, and the triangular roof truss is detachably connected to the thermal break bridge support by bolts.
[0010] To further optimize this technical solution, the purlin is detachably fixed to the triangular roof truss by bolts.
[0011] The beneficial effects of this utility model are as follows: 1. The main body of the cold storage is surrounded by cold storage panels on all four sides and a cold storage panel on the top. The roof provides shade and rain protection for the main body of the cold storage. The roof and the main body of the cold storage are connected by thermal break supports. The thermal break supports can act as thermal break bridges between the roof and the cold storage panel of the main body, reducing the direct transfer of heat absorbed by the roof.
[0012] 2. There is a ventilation gap between the roof and the upper part of the cold storage body, which can remove the heat from the roof and the area below the roof through natural wind or air flow, eliminating the need for fans and reducing energy consumption.
[0013] 3. The roof and cold storage panels are integrated with steel, replacing the protective function of concrete buildings or external steel structures. The main body of the cold storage serves as both an insulation structure and an external protective structure, providing external insulation. When building a modular cold storage, there is no need for external concrete construction or external steel structure construction, reducing construction and related costs. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view structural diagram of the present invention; Figure 3 This is a schematic diagram of the left-side structure of this utility model; Figure 4 This is a schematic diagram of the removal of a general ceiling structure according to the present invention; Figure 5 This is a partially enlarged structural diagram of the triangular roof truss of this utility model; Figure 6This is a partially disassembled and enlarged structural diagram of the triangular roof truss of this utility model; The markings in the diagram are as follows: 1. Main body of the cold storage; 101. Vertical panel of the cold storage; 102. Top panel of the cold storage; 103. Sliding door of the cold storage; 2. Ceiling; 3. Ventilation partition; 4. Thermal bridge support; 401. Card slot; 5. Triangular roof truss; 501. T-shaped steel; 6. Purlin. Detailed Implementation
[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0016] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each figure, and they do not represent the actual structure of the product. Furthermore, for ease of understanding, in some figures, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0017] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0018] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0019] like Figure 1-6 As shown, a modular cold storage exterior enclosure structure, used for the exterior enclosure of a modular cold storage, includes: The main body of the cold storage 1 has an external insulation structure and is used for refrigeration inside. The main body of the cold storage 1 is surrounded by cold storage panels 101. The upper end of the main body of the cold storage 1 has a cold storage panel top plate 102. One side of the cold storage panel has a movable cold storage sliding door 103. A canopy 2 covers the main body 1 of the cold storage, and a ventilation gap 3 is provided between the canopy 2 and the top plate of the cold storage. There are several cold bridge support pillars 4, which are set at the upper end of the cold storage body 1 to support the roof 2.
[0020] During use, the surrounding cold storage panels 101 and the top cold storage panel 102 provide thermal insulation. At the same time, the steel material on the outer surface of the cold storage panels 101 and the top cold storage panel 102 provides protection. The canopy 2 can provide shade and rain protection from above, preventing direct sunlight from hitting the top of the cold storage body 1, reducing direct heat to the top cold storage panel 102 and the cold storage panels 101, and reducing the transfer of heat into the interior of the cold storage body 1.
[0021] The roof 2 is supported by the thermal break support column 4. The thermal break treatment reduces direct heat conduction. There is a large gap between the roof 2 and the cold storage panel 102 to form a ventilation interval 3. The ventilation interval 3 is in a ventilation state in all four directions in the horizontal plane, with good ventilation performance. Some of the heat of the roof 2 and the heat between the roof 2 and the cold storage panel 102 can be blown away by natural wind, without the need for a fan, thus reducing energy consumption and carbon emissions.
[0022] The thermal break support 4 can be made of wood and can be fixed to the top plate 102 of the cold storage panel or to the external support of the cold storage body 1 through the sleeve or the insulation and sealing of the thermal break support 4 through the top plate 102 of the cold storage panel and fixed to the internal support of the cold storage body 1. Fixing the thermal break support 4 to the support can reduce the structural strength requirements of the cold storage body 1.
[0023] Furthermore, the canopy 2 is made of color steel plate.
[0024] When in use, the high structural strength of the color steel plate provides good sunshade and rain protection.
[0025] Furthermore, it also includes: A number of triangular roof trusses 5 are arranged in parallel and at intervals in sequence. There is a gap between the lower end of each triangular roof truss 5 and the top plate of the cold storage panel. The cold bridge support 4 is used to support the triangular roof trusses 5. There are several purlins 6, which are arranged perpendicular to the triangular roof truss 5. The several purlins 6 are arranged at intervals on the triangular roof truss 5. The roof 2 is fixed on the purlins 6. The thermal break support 4 supports the roof 2 through the triangular roof truss 5 and the purlins 6.
[0026] In use, the triangular roof truss 5 is approximately triangular in shape, with the lower part being horizontal and the upper two sides being relatively inclined. The roof 2 and the two inclined sides of the upper side of the triangular roof truss 5 are set in the same shape. The roof 2 and the triangular roof truss 5 are fixedly connected by purlins 6. The cold bridge support column 4 supports and fixes the triangular roof truss 5 above the cold storage panel top plate 102, forming a cold bridge structure.
[0027] The longer side of the main body 1 of the cold storage is the front-to-back direction, and the triangular roof trusses 5 are set along the left-to-right direction. Several triangular roof trusses 5 are set at intervals along the front-to-back direction. Each triangular roof truss 5 is supported and fixed by multiple cold-break bridge pillars 4. Several purlins 6 are set at intervals on the two inclined sides of the upper side of each triangular roof truss 5 to fix the roof 2. How the roof 2 is fixed to the purlins 6 is existing technology.
[0028] Furthermore, the upper end of the thermal break support 4 has a slot 401, the lower part of the triangular roof truss 5 is a T-shaped steel 501, the lower part of the triangular roof truss is inserted into the slot 401, and the triangular roof truss 5 is detachably connected to the thermal break support 4 by bolts.
[0029] When in use, the lower part of the triangular roof truss 5 is a T-shaped steel 501, and the vertical part can be inserted into the slot 401 of the cold bridge support 4 and can be detached by bolts and nuts, which is convenient for disassembly and assembly, and can be used in conjunction with modular cold storage for multiple disassembly and assembly.
[0030] The triangular roof truss 5 is a frame structure. The bottom edge and two inclined sides are made of T-shaped steel 501, which is welded with the support components. It is a hollow structure, which is stable and has good ventilation.
[0031] Furthermore, the purlin 6 is detachably fixed to the triangular roof truss 5 by bolts.
[0032] Purlin 6 is detachable and installable via bolts, facilitating assembly and disassembly for modular cold storage applications. Purlin 6 can be type C.
[0033] It is understood that this utility model has been described through some embodiments, and those skilled in the art will know that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A modular cold storage external enclosure structure, used for the external enclosure of a modular cold storage, characterized in that, include: The main body of the cold storage (1) forms an external insulation structure and is used for refrigeration inside. The main body of the cold storage (1) is surrounded by cold storage panel uprights (101). The upper end of the main body of the cold storage (1) has a cold storage panel top plate (102). One side of the cold storage panel uprights (101) has a movable cold storage sliding door (103). A canopy (2) covers the main body (1) of the cold storage, and there is a ventilation gap (3) between the canopy (2) and the top plate (102) of the cold storage. There are several cold bridge support pillars (4), which are set at the upper end of the main body (1) of the cold storage and are used to support the roof (2).
2. The modular cold storage exterior enclosure structure according to claim 1, characterized in that, The roof (2) is made of color steel plate.
3. The modular cold storage exterior enclosure structure according to claim 1, characterized in that, Also includes: A number of triangular roof trusses (5) are arranged in parallel and at intervals in sequence. There is a gap between the lower end of the triangular roof truss (5) and the top plate of the cold storage panel. The cold bridge support column (4) is used to support the triangular roof truss (5). A plurality of purlins (6) are provided, the purlins (6) being arranged perpendicular to the triangular roof truss (5), the plurality of purlins (6) being arranged sequentially at intervals on the triangular roof truss (5), the roof (2) being fixed on the purlins (6), and the thermal break support (4) supporting the roof (2) through the triangular roof truss (5) and the purlins (6).
4. The modular cold storage exterior enclosure structure according to claim 3, characterized in that, The upper end of the thermal break support (4) has a slot (401), the lower part of the triangular roof truss (5) is a T-shaped steel (501), the lower part of the triangular roof truss (5) is inserted into the slot (401), and the triangular roof truss (5) is detachably connected to the thermal break support (4) by bolts.
5. A modular cold storage exterior enclosure structure according to claim 3, characterized in that, The purlin (6) is detachably fixed to the triangular roof truss (5) by bolts.
