Freezing plant for quick-frozen vegetables

CN224905472UActive Publication Date: 2026-10-27JUXIAN ZHONGLU FOODSTUFFS CO LTD
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Patent Information

Application Number
CN202522596076.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-08
Publication Date
2026-10-27
Estimated Expiration
2035-12-08

AI Technical Summary

Technical Problem

传统包装间冷却方式为采用风冷系统,即以向包装间内吹入冷风的方式促使包装间内维持低温状态;但吹入的冷风容易携带冷凝水甚至微生物,不利于产品在包装间内保持,且冷风吹动对工人也存在一定的伤害,致使无法长期在包装间内进行工作

Benefits of technology

[0008]由于采用了上述技术方案,速冻蔬菜包装间制冷装置,包括若干由上向下依次布置的横向制冷管,相邻两所述横向制冷管的其中一同侧端部之间连接有制冷连接管,所述横向制冷管和所述制冷连接管共同形成S形管路;所述横向制冷管上分别固定设有向上延伸设置的上翅片和向下延伸设置的下翅片,且所述上翅片斜向上方相邻所述下翅片靠近墙体的一侧。本实用新型直接在墙体附近采用排列的横向制冷管,并在横向制冷管上设置上翅片和下翅片,利用墙面面积实现冷量散发的较大面积,同时基于上翅片斜向墙体设置,使得S形管路与墙体之间下降的冷气容易借助上翅片的斜面流向室内,满足制冷需求,且整体上形成无风制冷,能降低对蔬菜在包装间保持的影响,降低对工人伤害的影响。此外,上下布置的横向制冷管及上下延伸的翅片不存在明显凸出,不容易造成磕碰等问题。

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Abstract

The utility model discloses a quick -frozen vegetable packing room refrigeration device relates to refrigeration equipment technical field, including a plurality of by upper and lower arrangement's horizontal refrigeration pipe, and one side end between adjacent two horizontal refrigeration pipes is connected with refrigeration connecting pipe, horizontal refrigeration pipe and refrigeration connecting pipe jointly form S -shaped pipeline, the upper fin of upward extension setting and the lower fin of downward extension setting are respectively fixed on the horizontal refrigeration pipe, and the upper fin is obliquely upwards adjacent lower fin is close to the side of wall body. The utility model can reduce the influence to the vegetable in packing room keeps, reduces the influence to the worker injury.
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Description

Technical Field

[0001] This utility model relates to the field of refrigeration equipment technology, and in particular to a refrigeration device for a quick-frozen vegetable packaging room. Background Technology

[0002] After processing, the vegetables are quick-frozen and then packaged in the packaging room. The packaging room needs to be maintained at a low temperature, such as below 15°C, to prevent the ambient temperature from affecting the frozen vegetables. Therefore, the packaging room for quick-frozen vegetables should be equipped with refrigeration equipment. Traditionally, the packaging room uses an air-cooling system, which blows cold air into the packaging room to maintain a low temperature. However, the blown cold air easily carries condensation and even microorganisms, which is detrimental to the preservation of the product in the packaging room. Furthermore, the blowing cold air can be harmful to workers, making it impossible for them to work in the packaging room for extended periods. Therefore, a refrigeration method with less impact on both vegetables and workers is needed to improve the situation. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a refrigeration device for quick-frozen vegetable packaging room, which can reduce the impact on the preservation of vegetables in the packaging room and reduce the impact on workers' injuries.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a refrigeration device for quick-frozen vegetable packaging room, including a number of horizontal refrigeration pipes arranged sequentially from top to bottom, a refrigeration connecting pipe connecting one end of two adjacent horizontal refrigeration pipes on the same side, the horizontal refrigeration pipes and the refrigeration connecting pipes together forming an S-shaped pipeline; upper fins extending upward and lower fins extending downward are respectively fixed on the horizontal refrigeration pipes, and the upper fins are obliquely upward adjacent to the side of the lower fins near the wall.

[0005] As a preferred technical solution, the lower fin is arranged obliquely away from the wall.

[0006] As a preferred technical solution, the S-shaped pipe is provided with a second layer of refrigeration pipe on the side away from the wall.

[0007] As a preferred technical solution, the S-shaped pipe is connected to a refrigerant circulation device.

[0008] Due to the adoption of the above technical solution, the refrigeration device for the quick-frozen vegetable packaging room includes several horizontal refrigeration pipes arranged sequentially from top to bottom. A refrigeration connecting pipe is connected between the common ends of two adjacent horizontal refrigeration pipes, and the horizontal refrigeration pipes and the refrigeration connecting pipes together form an S-shaped pipeline. Each horizontal refrigeration pipe is respectively fixed with an upwardly extending upper fin and a downwardly extending lower fin, with the upper fin angled upwards to the side of the lower fin closest to the wall. This utility model directly uses horizontally arranged refrigeration pipes near the wall, and sets upper and lower fins on the horizontal refrigeration pipes, utilizing the wall surface area to achieve a larger area for cold dissipation. Simultaneously, because the upper fins are angled towards the wall, the descending cold air between the S-shaped pipeline and the wall can easily flow into the room via the angled surface of the upper fins, meeting the refrigeration requirements. Furthermore, it forms windless refrigeration, reducing the impact on the preservation of vegetables in the packaging room and reducing the risk of injury to workers. In addition, the horizontally arranged refrigeration pipes and the upwardly extending fins do not have obvious protrusions, reducing the risk of bumps and knocks. Attached Figure Description

[0009] The following figures are intended only to illustrate and explain the present invention and do not limit the scope of the present invention. Wherein: Figure 1 This is a structural schematic diagram of Embodiment 1 of the present utility model; Figure 2 yes Figure 1 A magnified schematic diagram of the AA structure; Figure 3 This is a partial cross-sectional structural diagram of Embodiment 2 of this utility model.

[0010] In the diagram: 1-Horizontal refrigeration pipe; 2-Refrigeration connection pipe; 3-S-shaped pipe; 4-Upper fin; 5-Lower fin; 6-Second-layer refrigeration pipe; 9-Wall. Detailed Implementation

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the following detailed description, only certain exemplary embodiments of the present invention are described by way of illustration. Undoubtedly, those skilled in the art will recognize that various modifications can be made to the described embodiments without departing from the spirit and scope of the present invention. Therefore, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

[0012] Example 1: As Figure 1 and Figure 2As shown, the refrigeration device for quick-frozen vegetable packaging includes several horizontal refrigeration pipes 1 arranged sequentially from top to bottom. A refrigeration connecting pipe 2 is connected between the common ends of two adjacent horizontal refrigeration pipes 1. The horizontal refrigeration pipes 1 and the refrigeration connecting pipe 2 together form an S-shaped pipeline 3, or in other words, the refrigeration connecting pipe 2 connects several horizontal refrigeration pipes 1 in series to form an S-shaped pipeline.

[0013] Conventionally, the S-shaped pipe 3 is connected to a refrigerant circulation device to keep refrigerant flowing within the S-shaped pipe 3. During the circulation process, the refrigerant exchanges heat with the room, resulting in the dissipation of cold energy and creating a cooling effect. The refrigerant circulation device is existing technology that includes components such as a compressor, and it uses conventional refrigerants such as Freon. Specific technical details will not be elaborated here, and the refrigerant circulation device is not shown in the figure.

[0014] The horizontal cooling pipe 1 is respectively fixed with an upper fin 4 extending upward and a lower fin 5 extending downward, and the upper fin 4 is obliquely upward adjacent to the side of the lower fin 5 near the wall 9.

[0015] In this embodiment, horizontally arranged refrigeration pipes 1 are directly used near the wall 9, with upper fins 4 and lower fins 5 installed on the horizontal refrigeration pipes 1. This utilizes the wall surface area to achieve a large area for cold dissipation. Furthermore, since the upper fins 4 are angled towards the wall 9, the descending cold air between the S-shaped pipe 3 and the wall 9 can easily flow into the room via the slope of the upper fins 4, meeting the cooling requirements. This also creates windless cooling, reducing the impact on the preservation of vegetables in the packaging room and minimizing the risk of injury to workers. In addition, the horizontally arranged refrigeration pipes 1 and the extending fins do not have obvious protrusions, reducing the risk of collisions and other problems.

[0016] Preferably, the lower fin 5 is arranged obliquely away from the wall 9, which increases the gap between the upper edge of the upper fin 4 and the lower edge of the adjacent lower fin 5 above, and promotes smoother flow of cold air from the wall side into the room.

[0017] Example 2: Figure 3 As shown, the difference between this embodiment and Embodiment 1 is that a second layer of refrigeration pipes 6 is provided on the side of the S-shaped pipe 3 away from the wall 9. Adding this pipe further improves the cooling effect, and the second layer of refrigeration pipes 6 does not obstruct the original horizontal refrigeration pipe 1 and its fins, thus not affecting the heat dissipation of the original horizontal refrigeration pipe 1 and its fins. This embodiment is suitable for applications with insufficient wall area. The second layer of refrigeration pipes 6 can also adopt an S-shaped design, and its straight pipe sections can be horizontal or vertical; this embodiment does not impose any restrictions. Furthermore, the second layer of refrigeration pipes 6 can be connected in series with the S-shaped pipe 3, or it can be connected separately to another refrigerant circulation device; this embodiment also does not impose any restrictions in this regard.

[0018] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A refrigeration device for quick-frozen vegetable packaging room, characterized in that: It includes several horizontal refrigeration pipes arranged sequentially from top to bottom. A refrigeration connecting pipe is connected between the common ends of two adjacent horizontal refrigeration pipes. The horizontal refrigeration pipes and the refrigeration connecting pipes together form an S-shaped pipeline. The horizontal refrigeration pipes are respectively fixed with an upper fin extending upward and a lower fin extending downward, and the upper fin is obliquely upward adjacent to the side of the lower fin near the wall.

2. The refrigeration device for quick-frozen vegetable packaging room as described in claim 1, characterized in that: The lower fins are positioned obliquely away from the wall.

3. The refrigeration device for quick-frozen vegetable packaging room as described in claim 1, characterized in that: The S-shaped pipe has a second layer of refrigeration pipe on the side away from the wall.

4. The refrigeration device for quick-frozen vegetable packaging room as described in claim 1, 2, or 3, characterized in that: The S-shaped pipe is connected to a refrigerant circulation device.