Modularized and light-weight refrigerating device

Abstract

The utility model discloses a modularized and light-weight refrigerating device, which belongs to the technical field of refrigerating equipment, and comprises a fixed cylinder mounted on one side of a heat insulation box body, a square groove is formed in one end, close to the heat insulation box body, in the fixed cylinder, one end of the fixed cylinder is provided with a mounting cylinder in a penetrating manner, and the mounting cylinder extends into the heat insulation box body. The corresponding number of holes are formed in the heat insulation box bodies of different specifications, the fixing cylinders are installed on the peripheries of the holes, and then the refrigeration part is installed on the heat insulation box bodies through the fixing cylinders, so that modular installation and use of the refrigeration part can be achieved, and the refrigeration part can be installed on the heat insulation box bodies according to different use requirements. According to the technical scheme, only the heat insulation box body of the corresponding specification and a plurality of refrigeration parts need to be prepared, multiple sets of overall equipment do not need to be prepared, then the use flexibility is greatly improved, the overall use cost is reduced, meanwhile, transportation and transfer can be completed after disassembly, and then light weight is achieved during transportation and transfer of the equipment.

Description

Technical Field

[0001] This utility model belongs to the field of refrigeration equipment technology, specifically a modular and lightweight refrigeration device. Background Technology

[0002] Refrigeration equipment is very common in modern society. It includes refrigeration components in everything from large cold storage warehouses to small household refrigerators. The refrigeration structures used for different needs are also different. Common ones include compressors and semiconductor refrigeration.

[0003] In existing refrigeration systems, the insulation and refrigeration components are often designed to work together. However, this approach requires different refrigeration systems to meet different refrigeration needs. This means that when the refrigeration and insulation range needs to be adjusted according to the actual situation, multiple sets of equipment are required, such as in laboratory applications. Since the refrigeration component is generally more expensive, this can easily increase the overall operating cost. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides a modular and lightweight refrigeration device, which solves the problem of excessively increased actual application costs when existing refrigeration devices require adjustment of the refrigeration and insulation range according to actual conditions.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a modular and lightweight refrigeration device, comprising a fixed cylinder installed on one side of an insulated box, wherein a square groove is provided inside the fixed cylinder near one end of the insulated box, an installation cylinder extends through one end of the fixed cylinder and extends into the interior of the insulated box, a semiconductor refrigeration component is installed inside the installation cylinder, and a square component is installed on the outside of the installation cylinder and extends into the interior of the square groove.

[0006] A threaded ring is provided between the fixed cylinder and the mounting cylinder;

[0007] The top of the threaded ring away from the heat insulation box has a first receiving groove, and a second receiving groove is reserved inside the first receiving groove on the side close to the heat insulation box. The top of the fixed cylinder away from the heat insulation box has a limit groove, and the inside of the first receiving groove is provided with an operating mechanism for driving the threaded ring to rotate.

[0008] As a further embodiment of this utility model: an assembly ring is installed on the outer side of the fixed cylinder near the heat insulation box, and an assembly hole is evenly opened at one end of the assembly ring.

[0009] As a further embodiment of this utility model: a protective net is installed at the end of the mounting cylinder away from the heat insulation box, and a cooling fan is installed at the end of the protective net close to the heat insulation box.

[0010] As a further embodiment of this utility model: the central axis of the threaded ring coincides with the central axis of the fixed cylinder, and the threaded ring and the fixed cylinder are connected by a thread.

[0011] As a further embodiment of this utility model: an installation groove is provided at one end of the threaded ring near the heat insulation box, and a sealing ring is installed inside the installation groove.

[0012] As a further embodiment of this utility model: the operating mechanism includes a fixed shaft, which is installed at both ends inside the first receiving groove. An operating rod is sleeved on the outside of the fixed shaft, and the operating rod extends into the interior of the limiting groove.

[0013] As a further embodiment of this utility model: the operating mechanism further includes a pressing rod, which is disposed inside the first receiving groove and extends into the second receiving groove, and a spring is connected between the pressing rod and the threaded ring.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. By opening a corresponding number of holes in the insulation box of different specifications and installing fixing cylinders around the holes, the refrigeration part can be installed on the insulation box through the fixing cylinders. This allows for modular installation and use of the refrigeration part. When facing different usage needs, only the corresponding insulation box and a number of refrigeration parts need to be prepared, instead of preparing multiple sets of complete equipment. This greatly increases the flexibility of use and reduces the overall cost of use. At the same time, it can be disassembled during transportation and transfer, thus making the equipment lightweight during transportation and transfer.

[0016] 2. An operating rod is fitted on the outside of the fixed shaft and the threaded ring and the fixed cylinder. A compression rod is provided in the second receiving groove to elastically compress the operating rod, so that the operator can rotate the operating rod to a horizontal position and then rotate the threaded ring, thereby completing the disassembly and assembly of the refrigeration part. The operation is convenient and quick.

[0017] 3. By opening a limiting groove on the fixed cylinder, the operating rod can be rotated into the limiting groove after the refrigeration part is installed. This prevents the operating rod from being outside the first receiving groove and obstructing the surrounding operating space. At the same time, it can limit the rotation of the threaded ring, thereby further ensuring the stability of the installation and preventing loosening due to vibration or other factors. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0019] Figure 2This is a schematic diagram of the front sectional view of the present invention.

[0020] Figure 3 This is a utility model Figure 2 A magnified structural diagram at point A.

[0021] Figure 4 This is a side view of the fixed cylinder structure of this utility model.

[0022] Figure 5 This is a side view of the mounting cylinder of this utility model.

[0023] Figure 6 This is a side view of the threaded ring structure of this utility model.

[0024] In the diagram: 1. Insulated box; 2. Fixing cylinder; 3. Assembly ring; 4. Assembly hole; 5. Square groove; 6. Mounting cylinder; 7. Semiconductor cooling component; 8. Square component; 9. Protective net; 10. Cooling fan; 11. Threaded ring; 12. Mounting groove; 13. Sealing ring; 14. First receiving groove; 15. Second receiving groove; 16. Limiting groove; 17. Fixing shaft; 18. Operating lever; 19. Pressing rod; 20. Spring. Detailed Implementation

[0025] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0026] like Figures 1-6 As shown, this utility model provides a technical solution:

[0027] A modular and lightweight refrigeration device includes a fixed cylinder 2 installed on one side of an insulated box 1. During application, the insulated box 1 can be prepared in multiple specifications according to the usage requirements, and holes for installing the refrigeration part can be opened on the insulated box 1.

[0028] A square groove 5 is provided at one end of the fixed cylinder 2 near the heat insulation box 1. An installation cylinder 6 passes through one end of the fixed cylinder 2 and extends into the interior of the heat insulation box 1. A semiconductor cooling element 7 is installed inside the installation cylinder 6. A square piece 8 is installed on the outside of the installation cylinder 6 and extends into the interior of the square groove 5. The cooling side of the semiconductor cooling element 7 faces the interior of the heat insulation box 1, so that the semiconductor cooling element 7 can cool the heat insulation box 1 during use.

[0029] An assembly ring 3 is installed on the outer side of the fixed cylinder 2 near the heat insulation box 1, and an assembly hole 4 is evenly opened at one end of the assembly ring 3. The fixed cylinder 2 can be installed on the heat insulation box 1 by welding or bolts, and corresponds to the reserved hole on the heat insulation box 1.

[0030] A protective net 9 is installed at the end of the mounting cylinder 6 away from the heat insulation box 1, and a cooling fan 10 is installed at the end of the protective net 9 close to the heat insulation box 1. In use, the cooling fan 10 can be used to dissipate heat on the heat dissipation side of the semiconductor cooling component 7 when it is working.

[0031] A threaded ring 11 is provided between the fixed cylinder 2 and the mounting cylinder 6. The central axis of the threaded ring 11 coincides with the central axis of the fixed cylinder 2, and the threaded ring 11 is threadedly connected to the fixed cylinder 2. This allows the operator to insert the mounting cylinder 6 into the fixed cylinder 2 and then rotate the threaded ring 11 to press it against the inside of the fixed cylinder 2, thereby completing the installation.

[0032] The threaded ring 11 has an installation groove 12 at one end near the heat insulation box 1, and a sealing ring 13 is installed inside the installation groove 12. The sealing ring 13 can further ensure the airtightness of the heat insulation box 1.

[0033] A first receiving groove 14 is formed on the top of the end of the threaded ring 11 away from the heat insulation box 1, and a second receiving groove 15 is reserved inside the first receiving groove 14 on the side near the heat insulation box 1. A limiting groove 16 is formed on the top of the end of the fixed cylinder 2 away from the heat insulation box 1. An operating mechanism for driving the threaded ring 11 to rotate is provided inside the first receiving groove 14. The operating mechanism includes a fixed shaft 17, which is installed at both ends inside the first receiving groove 14. An operating rod 18 is sleeved on the outside of the fixed shaft 17 and extends into the limiting groove 16. The operating mechanism also includes a pressing rod 19, which is located inside the first receiving groove 14 and extends into the second receiving groove 15. A spring 20 is connected between the pressing rod 19 and the threaded ring 11, so that when the threaded ring 11 rotates to a deeper position inside the fixed cylinder 2, The operator can rotate the operating lever 18 to a horizontal position. During this process, under the action of external force, the operating lever 18 will press the pressing rod 19 into the interior of the second receiving groove 15, allowing the operating lever 18 to rotate to a horizontal position. Then, under the elastic action of the spring 20, the pressing rod 19 abuts against one end of the operating lever 18, so that the operating lever 18 can be basically fixed in this position. At this time, the operator can hold the operating lever 18 and continue to rotate the threaded ring 11. After installation, the operator can rotate the operating lever 18 back to a vertical position. At this time, the pressing rod 19 abuts against the operating lever 18 again, so that the operating lever 18 can still be basically fixed in this position. At the same time, the operating lever 18 is inserted into the interior of the limiting groove 16, which restricts the rotation of the threaded ring 11, thereby preventing it from loosening due to vibration or other factors during subsequent use.

[0034] The working principle of this utility model is as follows: The device is powered by a storage battery or an external power source. Different specifications of heat insulation box 1 are selected according to different usage needs. Then, the refrigeration part is installed in the corresponding holes opened on the heat insulation box 1. When installing the refrigeration part, the installation cylinder 6 is inserted into the inside of the fixed cylinder 2. Then, the threaded ring 11 is rotated into the inside of the fixed cylinder 2, and the installation cylinder 6 is pressed back into the fixed cylinder 2 by the square part 8. At the same time, during the rotation of the threaded ring 11, as mentioned above, when the threaded ring 11 is about to be completely inserted into the inside of the fixed cylinder 2, the operating rod 18 can be rotated to a horizontal state and held to continue rotating. After the installation is completed, the operating rod 18 is rotated to a vertical state and inserted into the inside of the limiting groove 16, thereby restricting the rotation of the threaded ring 11 and ensuring the stability of the installation.

[0035] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A modular and lightweight refrigeration device, comprising a fixed cylinder (2) installed on one side of an insulated housing (1), characterized in that: A square groove (5) is provided at one end of the fixed cylinder (2) near the heat insulation box (1). An installation cylinder (6) passes through one end of the fixed cylinder (2) and extends into the heat insulation box (1). A semiconductor cooling component (7) is installed inside the installation cylinder (6). A square component (8) is installed on the outside of the installation cylinder (6) and extends into the square groove (5). A threaded ring (11) is provided between the fixed cylinder (2) and the mounting cylinder (6); The threaded ring (11) has a first receiving groove (14) at the top of the end away from the heat insulation box (1), and a second receiving groove (15) is reserved on the side of the first receiving groove (14) near the heat insulation box (1). The fixed cylinder (2) has a limit groove (16) at the top of the end away from the heat insulation box (1). The first receiving groove (14) is provided with an operating mechanism for driving the threaded ring (11) to rotate.

2. The modular and lightweight refrigeration device according to claim 1, characterized in that, The fixed cylinder (2) is fitted with an assembly ring (3) on the outer side of one end near the heat insulation box (1), and an assembly hole (4) is evenly opened at one end of the assembly ring (3).

3. The modular and lightweight refrigeration device according to claim 1, characterized in that, The installation cylinder (6) is equipped with a protective net (9) at the end away from the heat insulation box (1), and a cooling fan (10) is installed at the end of the protective net (9) close to the heat insulation box (1).

4. The modular and lightweight refrigeration device according to claim 1, characterized in that, The central axis of the threaded ring (11) coincides with the central axis of the fixed cylinder (2), and the threaded ring (11) and the fixed cylinder (2) are connected by threads.

5. A modular and lightweight refrigeration device according to claim 1, characterized in that, The threaded ring (11) has an installation groove (12) at one end near the heat insulation box (1), and a sealing ring (13) is installed inside the installation groove (12).

6. A modular and lightweight refrigeration device according to claim 1, characterized in that, The operating mechanism includes a fixed shaft (17) which is installed at both ends inside the first receiving groove (14). An operating rod (18) is sleeved on the outside of the fixed shaft (17) and extends into the interior of the limiting groove (16).

7. A modular and lightweight refrigeration device according to claim 5, characterized in that, The operating mechanism also includes a pressing rod (19), which is disposed inside the first receiving groove (14) and extends into the second receiving groove (15). A spring (20) is connected between the pressing rod (19) and the threaded ring (11).

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