Assembled cold storage

Abstract

The utility model discloses an assembly type cold storage, which relates to the technical field of cold storage and comprises a cold storage main body, a ventilation mechanism and a fixing pile are arranged at the bottom of the cold storage main body, the cold storage main body comprises an outer structural frame, an insulation board and a refrigerating machine, the insulation board is fixedly mounted on the outer structural frame, and a moisture-proof frame is arranged at the bottom of the outer structural frame. The ventilation mechanism and the fixing piles are installed on the moisture-proof frame, the ventilation mechanism comprises a ventilation pipe, filter screens and fans, the fans are fixedly installed in the ventilation pipe, the filter screens are fixedly installed on the front side and the rear side of the ventilation pipe, and an exhaust pipe communicated with the bottom of the refrigeration house body is arranged on the upper end face of the ventilation pipe. The moisture-proof cold storage has the advantages of being moisture-proof, effectively draining water, optimizing ventilation and enhancing outdoor stability, and solves the problems that a traditional cold storage is too high in humidity, poor in ventilation and unstable in fixation on the outdoor soil ground.

Description

Technical Field

[0001] This utility model relates to the field of cold storage technology, specifically to a modular cold storage unit. Background Technology

[0002] With the increasing number of pets and growing public awareness of pet health, the harmless disposal and resource utilization of deceased pets has become an increasingly important issue. This is especially true in urban environments, where proper handling of deceased pets to avoid negative impacts on the environment and public health is crucial. To address this problem, specialized refrigeration systems designed for the cold storage of products from the harmless disposal and resource utilization of deceased pets have emerged.

[0003] Traditional cold storage facilities have several design shortcomings. First, because they are placed directly on the ground, ground dampness can easily lead to excessive humidity inside the storage facility. Furthermore, the lack of effective drainage allows condensation to accumulate, reducing insulation performance and potentially causing decomposition of corpses. Second, most cold storage facilities rely on simple natural or forced ventilation, which is not ideal for regulating humidity and removing condensation, especially in high-humidity environments. Third, when used outdoors, traditional cold storage facilities often require concrete foundations for stability, increasing construction costs and limiting their application. This is particularly problematic in complex geological conditions (such as soft soil foundations) or strong winds, where the traditional method of securing the facility fails to meet stability and safety requirements. Therefore, a modular cold storage system is needed to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide a modular cold storage unit that has the advantages of moisture-proof, effective drainage, optimized ventilation and enhanced outdoor stability, and solves the problems of excessive humidity, poor ventilation and unstable fixation on outdoor soil surfaces in traditional cold storage units.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular cold storage unit, comprising a cold storage body, wherein a ventilation mechanism and fixing piles are provided at the bottom of the cold storage body;

[0006] The main body of the cold storage includes an external structural frame, insulation panels, and a refrigeration unit. The insulation panels are fixedly installed on the external structural frame. A moisture-proof rack is provided at the bottom of the external structural frame. The ventilation mechanism and fixing piles are installed on the moisture-proof rack. The ventilation mechanism includes a ventilation pipe, a filter screen, and a fan. The fan is fixedly installed inside the ventilation pipe. The filter screen is fixedly installed on the front and rear sides of the ventilation pipe. An exhaust pipe that runs through the bottom of the main body of the cold storage is provided on the upper end of the ventilation pipe.

[0007] As a preferred embodiment of the assembled cold storage of this utility model, a manifold is provided on the upper bottom surface of the main body of the cold storage, an air exchange port communicating with the exhaust pipe is provided at the bottom of the manifold, a contraction section is provided in the middle of the ventilation pipe, and the exhaust pipe is fixedly installed on the upper surface of the contraction section.

[0008] As a preferred embodiment of the assembled cold storage of this utility model, a baffle is provided inside the air exchange vent, and a rotating shaft that is rotatably connected to the insulation board is provided on the side end face of the baffle. A torsion spring is provided on the rotating shaft, and the baffle and the insulation board are elastically rotatably connected through the rotating shaft and the torsion spring.

[0009] As a preferred embodiment of the assembled cold storage of this utility model, a filter plate is provided on the top of the air exchange vent.

[0010] As a preferred embodiment of the assembled cold storage of this utility model, the fixed pile includes a screw-in cylinder and a hanger. The hanger is fixedly installed on the lower end face of the top of the moisture-proof rack. An internally threaded sleeve is provided on the lower end face of the hanger. A screw rod that mates with the internally threaded sleeve is fixedly installed inside the screw-in cylinder.

[0011] As a preferred embodiment of the assembled cold storage of this utility model, the bottom of the spiral cylinder is provided with a cone head, and the outer end face of the cone head is provided with spiral blades.

[0012] As a preferred embodiment of the assembled cold storage of this utility model, the upper end of the cone head is provided with an outer sleeve, and the top of the outer sleeve is provided with a hexagonal block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model effectively solves the problems of excessive humidity and condensation accumulation inside cold storage by combining a moisture-proof rack, a ventilation mechanism, and a manifold. The moisture-proof rack suspends and elevates the main body of the cold storage, preventing direct penetration of ground moisture. The ventilation mechanism adopts a venturi effect contraction section design, which, together with a fan, drives airflow. During the ventilation process, humid air inside the storage is actively drawn out through the exhaust pipe. At the same time, the manifold is connected to the air exchange vent, allowing a small amount of condensation to be discharged with the airflow, preventing water accumulation that could lead to a decrease in insulation performance or moisture damage to goods. This design simplifies the structure while achieving the dual functions of humidity control and self-drainage.

[0015] 2. This utility model combines the elastic baffle and filter plate of the air exchange port, taking into account both sealing performance and convenient ventilation. The baffle is automatically closed by a torsion spring and a rotating shaft, preventing cold air leakage when the fan is off and reducing energy consumption. When the fan is started, the airflow pressure pushes the baffle open to form a dynamic opening and closing, completing the ventilation operation without manual intervention. The top filter plate intercepts debris and other impurities to prevent the exhaust pipe from being blocked. At the same time, the physical limit of the baffle's flip angle avoids overload damage to the mechanical structure. This design ensures both the heat preservation efficiency when the cold storage is sealed and the smooth and stable ventilation process.

[0016] 3. This utility model significantly improves the installation stability of cold storage on complex outdoor ground by using a screw-in fixed pile in conjunction with a spiral cone head. The fixed pile can be height adjusted by the cooperation of the screw rod and the internal threaded sleeve. The cone head and spiral blades at the bottom of the screw-in sleeve can quickly drill into the soil layer, increasing the grip to resist strong winds or geological loosening. The outer sleeve wraps around the screw rod to prevent soil adhesion, and the hexagonal block at the top is compatible with standard tools, simplifying the tightening operation. This structure allows the cold storage to be quickly deployed without relying on a concrete foundation, and it is also adaptable to outdoor ground with uneven hardness, solving the pain points of traditional cold storage installations that rely on fixed sites and have insufficient resistance to external forces. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a front view of the present invention;

[0019] Figure 3 For the present utility model Figure 2 Sectional view of AA in the middle;

[0020] Figure 4 For the present utility model Figure 3 Cross-sectional view of the middle section (BB);

[0021] Figure 5 For the present utility model Figure 3 Enlarged view at point C;

[0022] Figure 6 This is a cross-sectional view of the fixed pile of this utility model;

[0023] Figure 7 For the present utility model Figure 5 Enlarged view of point D in the middle.

[0024] In the diagram: 1. Main body of the cold storage; 101. External structural frame; 102. Insulation board; 103. Refrigeration unit; 104. Moisture-proof rack; 105. Manifold; 106. Air exchanger; 107. Baffle; 1071. Rotating shaft; 1072. Torsion spring; 108. Filter plate; 2. Ventilation mechanism; 201. Ventilation duct; 2011. Contraction section; 2012. Exhaust duct; 202. Filter screen; 203. Fan; 3. Fixing pile; 301. Spiral cylinder; 3011. Conical head; 3012. Spiral blade; 3013. Lead screw; 3014. Outer sleeve; 3015. Hexagonal block; 302. Hanger; 3021. Internal threaded sleeve. Detailed Implementation

[0025] Please see Figures 1-7 A modular cold storage unit includes a main body 1, with a ventilation mechanism 2 and fixing piles 3 installed at the bottom of the main body 1.

[0026] The main body of the cold storage 1 includes an outer structural frame 101, an insulation board 102, and a refrigeration unit 103. The insulation board 102 is fixedly installed on the outer structural frame 101. A moisture-proof rack 104 is provided at the bottom of the outer structural frame 101. A ventilation mechanism 2 and a fixing pile 3 are installed on the moisture-proof rack 104. The ventilation mechanism 2 includes a ventilation pipe 201, a filter screen 202, and a fan 203. The fan 203 is fixedly installed inside the ventilation pipe 201. The filter screen 202 is fixedly installed on the front and rear sides of the ventilation pipe 201. An exhaust pipe 2012 that runs through the bottom of the main body of the cold storage 1 is provided on the upper end of the ventilation pipe 201.

[0027] Furthermore, a manifold 105 is provided on the upper bottom surface of the main body 1 of the cold storage. An air exchange port 106 communicating with the exhaust pipe 2012 is provided at the bottom of the manifold 105. A contraction section 2011 is provided in the middle of the ventilation pipe 201. The exhaust pipe 2012 is fixedly installed on the upper surface of the contraction section 2011.

[0028] The cold storage is suspended by the moisture-proof rack 104 to prevent the ground from becoming damp and causing excessive humidity inside the cold storage. By turning on the fan 203, the airflow passes through the contraction section 2011 and, according to the Venturi effect, is drawn through the exhaust pipe 2012 and the air exchange port 106 to exchange the air inside the cold storage. At the same time, a small amount of condensate can also be discharged with the airflow through the manifold 105 and the air exchange port 106.

[0029] Furthermore, a baffle 107 is provided inside the air exchange vent 106. A rotating shaft 1071, which is rotatably connected to the insulation board 102, is provided on the side end face of the baffle 107. A torsion spring 1072 is provided on the rotating shaft 1071. The baffle 107 and the insulation board 102 are elastically rotatably connected through the rotating shaft 1071 and the torsion spring 1072.

[0030] When the fan 203 is not working, the baffle 107 blocks the air exchange vent 106 to prevent the loss of cold air in the cold storage. When ventilation is needed, the fan 203 is turned on, and the baffle 107 flips downward under the pressure of the airflow, opening the air exchange vent 106 for ventilation.

[0031] Furthermore, a filter plate 108 is provided on the top of the air exchange vent 106.

[0032] The filter plate 108 intercepts materials to prevent them from entering the air exchange port 106 and clogging the exhaust pipe 2012. At the same time, it limits the rotation angle of the baffle 107, thereby improving the stability of the equipment.

[0033] Furthermore, the fixed pile 3 includes a screw-in cylinder 301 and a hanger 302. The hanger 302 is fixedly installed on the lower top surface of the moisture-proof rack 104. An internal threaded sleeve 3021 is provided on the lower end surface of the hanger 302. A screw rod 3013 that mates with the internal threaded sleeve 3021 is fixedly installed inside the screw-in cylinder 301.

[0034] By rotating the screw feed cylinder 301, it is gradually fed downwards under the action of the screw 3013 and the internal threaded sleeve 3021, which can be fixed on the ground when used outdoors, thus improving the stability of the cold storage body 1.

[0035] Furthermore, a cone head 3011 is provided at the bottom of the spiral tube 301, and a spiral blade 3012 is provided on the outer end face of the cone head 3011.

[0036] The drilling resistance is reduced by the cone head 3011, which improves the drilling effect. The spiral blades 3012 are set on the side end face of the cone head 3011, which improves the gripping effect of the cone head 3011 and improves the wind resistance and stability of the main body of the cold storage.

[0037] Furthermore, the upper end of the cone 3011 is provided with an outer sleeve 3014, and the top of the outer sleeve 3014 is provided with a hexagonal block 3015.

[0038] The outer sleeve 3014 protects the lead screw 3013, preventing dirt from adhering to its surface and affecting the rotation of the lead screw 3013. A hexagonal block 3015 is set on the top of the outer sleeve 3014 to facilitate the rotation of the screw-in cylinder 301 by a hexagonal wrench, further improving the ease of operation.

[0039] When using this device, during installation, first select a relatively flat outdoor site that can withstand the weight of the cold storage and level it appropriately; then fix the hanger 302 to the lower top surface of the moisture-proof rack 104, and use a hex wrench to insert into the hexagonal block 3015 at the top of the outer sleeve 3014 to rotate the screw-in sleeve 301, so that under the action of the screw 3013 and the internal threaded sleeve 3021, it drills downward into the ground through the cone head 3011 and the spiral blade 3012 to firmly fix the pile 3; then add the insulation The plate 102 is fixed to the outer structural frame 101 with rivets to complete the initial assembly of the cold storage body 1. It is then placed on the moisture-proof rack 104 with the fixed piles 3 installed and fixed with bolts. Next, the fan 203 is fixed inside the ventilation duct 201, and the filter screen 202 is installed on the front and rear sides of the ventilation duct 201. The ventilation duct 201 is then installed on the moisture-proof rack 104, so that the exhaust pipe 2012 is connected to the bottom of the cold storage body 1 and the air exchange port 106 at the bottom of the manifold 105. Finally, the baffle 10 inside the air exchange port 106 is confirmed. 7. The air exchange vent 106 is elastically and rotatably connected to the insulation board 102 via the rotating shaft 1071 and the torsion spring 1072. The filter plate 108 on top of the air exchange vent 106 is securely installed. In use, the refrigeration unit 103 is turned on to bring the cold storage to the required low temperature. At this time, the fan 203 is not working, and the baffle 107 closes the air exchange vent 106 under the action of the torsion spring 1072 to prevent the loss of cold air. When ventilation is required, the fan 203 is turned on, and the airflow generates negative pressure through the contraction section 2011 of the ventilation duct 201. Under the airflow pressure, the baffle 107 flips downwards. Open the air vent 106, and the airflow passes through the air vent 106 and the exhaust pipe 2012 to ventilate the cold storage. At the same time, a small amount of condensate in the manifold 105 is discharged with the airflow. During maintenance, regularly clean the filter screen 202 of the ventilation pipe 201 and the filter plate 108 of the air vent 106, and check the stability of the fixing pile 3. If it is loose, use a hex wrench to turn the screw-in cylinder 301 to tighten it. During the shutdown period, turn off the refrigeration unit 103 and the fan 203. The baffle 107 will automatically reset and block the air vent 106 to prevent dust and hot air from entering.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A modular cold storage unit, comprising a main body (1), characterized in that: The bottom of the main body (1) of the cold storage is equipped with a ventilation mechanism (2) and a fixing pile (3); The main body (1) of the cold storage includes an outer structural frame (101), an insulation board (102), and a refrigeration unit (103). The insulation board (102) is fixedly installed on the outer structural frame (101). A moisture-proof rack (104) is provided at the bottom of the outer structural frame (101). The ventilation mechanism (2) and the fixing pile (3) are installed on the moisture-proof rack (104). The ventilation mechanism (2) includes a ventilation pipe (201), a filter screen (202), and a fan (203). The fan (203) is fixedly installed inside the ventilation pipe (201). The filter screen (202) is fixedly installed on the front and rear sides of the ventilation pipe (201). An exhaust pipe (2012) that communicates with the bottom of the main body (1) of the cold storage is provided on the upper surface of the ventilation pipe (201).

2. The modular cold storage unit as described in claim 1, characterized in that: The bottom upper surface of the main body (1) of the cold storage is provided with a manifold (105), and the bottom of the manifold (105) is provided with an air exchange port (106) that communicates with the exhaust pipe (2012). The middle part of the ventilation pipe (201) is provided with a contraction section (2011), and the exhaust pipe (2012) is fixedly installed on the upper surface of the contraction section (2011).

3. The modular cold storage unit as described in claim 2, characterized in that: A baffle (107) is provided inside the air exchange vent (106). A rotating shaft (1071) that is rotatably connected to the insulation board (102) is provided on the side end face of the baffle (107). A torsion spring (1072) is provided on the rotating shaft (1071). The baffle (107) and the insulation board (102) are elastically rotatably connected through the rotating shaft (1071) and the torsion spring (1072).

4. A modular cold storage unit as described in claim 3, characterized in that: A filter plate (108) is provided on the top of the air exchange vent (106).

5. A modular cold storage unit as described in claim 1, characterized in that: The fixed pile (3) includes a screw-in cylinder (301) and a hanger (302). The hanger (302) is fixedly installed on the lower top surface of the moisture-proof rack (104). The lower end surface of the hanger (302) is provided with an internal threaded sleeve (3021). A screw rod (3013) that cooperates with the internal threaded sleeve (3021) is fixedly installed inside the screw-in cylinder (301).

6. The modular cold storage unit as described in claim 5, characterized in that: The bottom of the spiral tube (301) is provided with a cone head (3011), and the outer end face of the cone head (3011) is provided with a spiral blade (3012).

7. A modular cold storage unit as described in claim 6, characterized in that: The upper end of the cone (3011) is provided with an outer sleeve (3014), and the top of the outer sleeve (3014) is provided with a hexagonal block (3015).

Images