Liquid-cooled inner plate for cabinet freezer
By installing a liquid-cooled inner panel inside the freezer and utilizing the design of the bending section and the liquid-cooling pipe fixing groove plate, the liquid-cooling pipes can be installed on multiple plates around the inner wall of the freezer, solving the problem of low cooling efficiency in existing freezers and achieving a faster cooling effect.
Patent Information
- Application Number
- CN202520155450.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing freezers have low refrigeration efficiency and cannot achieve rapid cooling.
The system adopts a liquid-cooled inner plate, which is equipped with bending parts and liquid-cooling pipe fixing grooves on the plate. This allows the liquid-cooling pipes to be installed on multiple plates around the inner wall of the freezer, and the overall cooling is achieved by the refrigerant flowing inside the liquid-cooling pipes.
It improves the refrigeration efficiency of the freezer, achieving a faster cooling effect.
Smart Images

Figure CN223896362U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of refrigeration equipment technology, specifically a liquid-cooled inner panel for a freezer. Background Technology
[0002] Freezers, also known as freezers, are professional storage tools used to store various foods that need to be frozen. They are divided into household and commercial types. Commercial freezers are mainly used in the commercial sector, such as in restaurants, hotels, and supermarkets, to quickly cool food, thereby preserving its nutrients and freshness. They can also be used to display food.
[0003] Currently, the refrigeration method of freezers usually involves installing refrigeration coils on the outside of the freezer body, away from the door. The refrigerant in the refrigeration coils flows and cools between the refrigeration coils and the refrigeration system, thereby cooling the body. Through heat exchange with the internal air, the air outside the body is cooled. Finally, the internal fan of the freezer is activated to drive the refrigerated air to circulate within the freezer, achieving overall cooling of the entire freezer.
[0004] However, relying solely on the cooling of one panel within the freezer results in low cooling efficiency and makes it impossible to achieve rapid cooling. Utility Model Content
[0005] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a liquid-cooled inner panel for a freezer. The panel can be easily spliced and installed on the inner wall of the freezer through the bending part. At the same time, the through groove on the bending part and the liquid cooling pipe fixing groove on the panel can facilitate the installation of a liquid cooling pipe on multiple panels around the inner wall of the freezer. This allows the refrigerant flowing inside the liquid cooling pipe to flow through various positions of each panel to cool the interior of the freezer as a whole, thereby improving the cooling efficiency of the freezer.
[0006] This invention is achieved by constructing a liquid-cooled inner panel for a freezer.
[0007] Includes the panel, which is installed inside the freezer;
[0008] The liquid cooling pipe fixing groove plate is set on the plate surface of the plate body away from the inside of the freezer;
[0009] The liquid cooling pipe fixing groove plate is evenly distributed on the plate surface in the shape of a coil, and the liquid cooling pipe is detachably installed in the liquid cooling pipe fixing groove plate.
[0010] The plate body has outwardly extending bent portions on both sides of the plate surface away from the inside of the freezer, and through grooves are provided at both ends of the bent portions.
[0011] Specifically, the liquid cooling pipe fixing groove plate has an S-shaped structure, and when the liquid cooling pipe fixing groove plate is installed on the plate body, its outer side surface remains perpendicular or parallel to the bending part of the plate body.
[0012] Specifically, a fixing groove is provided on the outer side of the liquid cooling pipe fixing groove plate after it is installed with the plate body. The two ends of the fixing groove extend to the ends of the liquid cooling pipe fixing groove plate. Multiple connecting grooves are provided on the side of the liquid cooling pipe fixing groove plate, which are perpendicular to the fixing groove. The spacing between the multiple connecting grooves is the same.
[0013] Specifically, when the outer side of the liquid cooling pipe fixing groove plate is parallel to the bent part of the plate body, the through groove corresponds to and is connected to any one of the connecting grooves of the liquid cooling pipe fixing groove plate; when the outer side of the liquid cooling pipe fixing groove plate is perpendicular to the bent part of the plate body, the through groove corresponds to and is connected to the end of the fixing groove of the liquid cooling pipe fixing groove plate.
[0014] Specifically, the through groove of the bending part is strip-shaped, with one end extending to the end of the bending part.
[0015] Specifically, the widths of the through groove, the fixed groove, and the connecting groove are all greater than the outer diameter of the liquid cooling pipe.
[0016] Specifically, the plate is made of a phase change material.
[0017] Compared with the prior art, the present invention has the following advantages:
[0018] The inner panel, with its bends, allows for easy splicing and installation of multiple panels around the inner wall of the freezer. Simultaneously, the through-grooves on the bends and the liquid cooling pipe fixing grooves on the panels facilitate the installation of a liquid cooling pipe on multiple panels around the inner wall of the freezer. This allows the refrigerant flowing inside the liquid cooling pipe to pass through various positions on each panel, providing overall cooling to the interior of the freezer and thus improving its cooling efficiency.
[0019] The inner plate is designed with a through groove shape on the bent part and a fixing groove and a connecting groove on the liquid cooling pipe fixing groove plate to facilitate the connection between the through groove and any groove of the liquid cooling pipe fixing groove plate, thereby facilitating the connection of the liquid cooling pipe to the two liquid cooling pipe fixing groove plates at the outer ends of adjacent inner plates. Attached Figure Description
[0020] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the specific embodiments of the present invention to explain the present invention, but do not constitute any limitation on the present invention. In the drawings:
[0021] Figure 1 This is a schematic diagram of the structure of the present invention (in which the outer side of the liquid cooling pipe fixing groove plate is parallel to the bending part).
[0022] Figure 2 This is a frontal view of the present invention;
[0023] Figure 3 This is a schematic diagram of the structure of the liquid cooling pipe fixing groove plate and the plate body when they are separated in this utility model;
[0024] Figure 4 This is a schematic diagram of another embodiment of the present invention (in which the outer side of the liquid cooling pipe fixing groove plate is perpendicular to the bending part).
[0025] Figure 5 A schematic diagram of multiple inner panels spliced together to form a frame structure (some freezers may have a side-opening door structure, so one end remains open).
[0026] In the picture:
[0027] 1. Plate body; 1.1. Bending section; 1.2. Through groove;
[0028] 2. Liquid cooling pipe fixing groove plate; 2.1 Fixing groove; 2.2 Connecting groove. Detailed Implementation
[0029] The technical solution of this utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only for illustration and explanation of this utility model and are not intended to limit this utility model in any way. The accompanying drawings in this utility model are only for illustrative purposes and to facilitate understanding of the embodiments and are not intended to limit this utility model in any way.
[0030] It should be noted that the structures, proportions, sizes, etc. shown in the accompanying drawings are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which the present invention can be implemented. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.
[0031] As described in the background section, existing freezers rely solely on the cooling of one internal panel, resulting in low cooling efficiency and an inability to achieve rapid cooling.
[0032] For the reasons stated above, please refer to the appendix. Figure 1 and attached Figure 2 This utility model provides a liquid-cooled inner panel for a freezer, including a panel body 1, which is disposed inside the freezer.
[0033] Liquid cooling pipe fixing groove plate 2 is set on the plate surface of plate body 1 away from the inside of the freezer;
[0034] The liquid cooling pipe fixing groove plate 2 is evenly distributed on the plate surface of the plate body 1 in the shape of a coil, and a liquid cooling pipe is detachably installed in the liquid cooling pipe fixing groove plate 2.
[0035] Please see the appendix Figure 3 The plate 1 has a bending part 1.1 extending outward from both sides of the plate surface away from the inside of the freezer, and through grooves 1.2 are provided at both ends of the bending part 1.1.
[0036] Specifically, the liquid cooling pipe fixing groove plate 2 has an S-shaped structure. When the liquid cooling pipe fixing groove plate 2 is installed on the plate body 1, its outer side is perpendicular or parallel to the bending part 1.1 of the plate body 1.
[0037] The liquid cooling pipe fixing groove plate 2 can also be configured in other shapes, such as ring or spiral, so that the coolant can flow through various positions of the plate and ensure that there are openings at both ends to facilitate fluid entry and exit.
[0038] Specifically, a fixing groove 2.1 is provided on the outer side of the liquid cooling pipe fixing groove plate 2 after it is installed with the plate body 1. The two ends of the fixing groove 2.1 extend to the end of the liquid cooling pipe fixing groove plate 2. Multiple connecting grooves 2.2 are provided on the side of the liquid cooling pipe fixing groove plate 2, which are perpendicular to the fixing groove 2.1. The spacing between the multiple connecting grooves 2.2 is the same.
[0039] The extension of both ends of the fixing groove to the end of the liquid cooling pipe fixing groove plate facilitates its connection with the through groove of the bending part, thereby simplifying the arrangement of the liquid cooling pipe. At the same time, the connecting groove is provided to prevent the liquid cooling pipe from being unable to enter the fixing groove when the outer side of the liquid cooling pipe fixing groove plate is parallel to the bending part during installation, which would affect the installation of the liquid cooling pipe.
[0040] Specifically, when the outer surface of the liquid cooling pipe fixing groove plate 2 is parallel to the bent portion 1.1 of the plate body 1, the through groove 1.2 corresponds to and is connected to any one of the connecting grooves 2.2 of the liquid cooling pipe fixing groove plate 2 (see Appendix). Figure 1 When the outer side of the liquid cooling pipe fixing groove plate 2 is perpendicular to the bent part 1.1 of the plate body 1, the through groove 1.2 corresponds to and communicates with the end of the fixing groove 2.1 of the liquid cooling pipe fixing groove plate 2 (see Appendix). Figure 4 ).
[0041] Specifically, the through groove 1.2 of the bent portion 1.1 is strip-shaped, with one end extending to the end of the bent portion 1.1.
[0042] The shape of the through slot is designed to facilitate its correspondence and combination with the fixed slot and any connecting slot, thereby simplifying the arrangement of the liquid cooling pipes.
[0043] Specifically, the widths of the through groove 1.2, the fixed groove 2.1, and the connecting groove 2.2 are all greater than the outer diameter of the liquid cooling pipe.
[0044] The widths of the through slots, fixing slots, and connecting slots are designed to facilitate the fixing of the liquid cooling pipes after they are inserted.
[0045] Specifically, the plate 1 is made of a phase change material.
[0046] This phase change material is a conventional material used in food cold chain logistics, which can reduce energy consumption, improve performance, and achieve the goal of energy conservation and emission reduction.
[0047] Please see the appendix Figure 5 When installing two adjacent inner plates, the bends 1.1 on both sides of plate 1 should be joined together to ensure the two inner plates are perpendicular. When installing the liquid cooling pipe, first connect one end of the liquid cooling pipe to the refrigeration system, and then fix the other end (this fixing method can be achieved by placing the liquid cooling pipe into the fixing groove 2.1, and the S-shaped structure can achieve initial stability, and then evenly set several clamping strips on the outside of the opening end of the fixing groove 2.1). Fix the liquid cooling pipe in the fixing groove plate 2 of any inner plate, and then bend it vertically through the through grooves 1.2 on the inner bends 1.1 of the two inner plates (see attached). Figure 5 The dotted lines and arrows in the diagram represent the vertical bending path of the liquid cooling pipe. After passing through the fixing groove 2.1 of another inner plate or any connecting groove 2.2, it is fixed in the liquid cooling pipe fixing groove plate 2 of the inner plate until the liquid cooling pipe is fixed in the liquid cooling pipe fixing groove plates 2 of all inner plates. Then, the other end is connected to the refrigeration system to realize the refrigeration cycle.
[0048] The above description is a detailed description of the preferred embodiments of the present utility model. However, the embodiments are not intended to limit the scope of the patent application of the present utility model. All equivalent changes or modifications made under the technical spirit of the present utility model should fall within the patent scope covered by the present utility model.
Claims
1. A liquid-cooled inner panel for a freezer, characterized in that: include, The panel is located inside the freezer. The liquid cooling pipe fixing groove plate is set on the plate surface of the plate body away from the inside of the freezer; The liquid cooling pipe fixing groove plate is evenly distributed on the plate surface in the shape of a coil, and the liquid cooling pipe is detachably installed in the liquid cooling pipe fixing groove plate. The plate body has outwardly extending bent portions on both sides of the plate surface away from the inside of the freezer, and through grooves are provided at both ends of the bent portions.
2. The liquid-cooled inner panel for a freezer according to claim 1, characterized in that: The liquid cooling pipe fixing groove plate has an S-shaped structure. When the liquid cooling pipe fixing groove plate is installed on the plate body, its outer side is perpendicular or parallel to the bending part of the plate body.
3. The liquid-cooled inner panel for a freezer according to claim 2, characterized in that: A fixing groove is provided on the outer side of the liquid cooling pipe fixing groove plate after it is installed with the plate body. The two ends of the fixing groove extend to the end of the liquid cooling pipe fixing groove plate. Multiple connecting grooves are provided on the side of the liquid cooling pipe fixing groove plate, which are perpendicular to the fixing groove. The spacing between the multiple connecting grooves is the same.
4. The liquid-cooled inner panel for a freezer according to claim 3, characterized in that: When the outer side of the liquid cooling pipe fixing groove plate is parallel to the bent part of the plate body, the through groove corresponds to and is connected to any one of the connecting grooves of the liquid cooling pipe fixing groove plate. When the outer side of the liquid cooling pipe fixing groove plate is perpendicular to the bent part of the plate body, the through groove corresponds to and is connected to the end of the fixing groove of the liquid cooling pipe fixing groove plate.
5. A liquid-cooled inner panel for a freezer according to claim 3, characterized in that: The through groove of the bending part is strip-shaped, with one end extending to the end of the bending part.
6. The liquid-cooled inner panel for a freezer according to claim 5, characterized in that: The widths of the through groove, the fixed groove, and the connecting groove are all greater than the outer diameter of the liquid cooling pipe.
7. A liquid-cooled inner panel for a freezer according to claim 1, characterized in that: The plate is made of a phase change material.