Novel reagent refrigeration warehouse with double-layer wall thickness
By adopting a double-wall thickness design and a coolant circulation system in the reagent cold storage chamber, the problems of insufficient refrigeration effect and energy efficiency are solved, and efficient cooling and enhanced stability are achieved.
Patent Information
- Application Number
- CN202422657534.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The existing reagent cold storage warehouse has a simple structure and lacks a double-wall thickness design and a coolant refrigeration system, resulting in insufficient refrigeration effect and energy efficiency.
The cold storage room adopts a double-wall design, with coolant flow channels on the inner and outer walls. The coolant circulates around the inlet and outlet through the wall thickness, and combined with the cooling device, it achieves efficient heat exchange and cooling.
It improves the refrigeration effect, enhances space utilization and structural stability, reduces energy consumption, and ensures that the reagent tubes are quickly cooled and maintain a low-temperature environment.
Smart Images

Figure CN223388794U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigeration, in particular to a new double-walled reagent refrigeration warehouse. Background Art
[0002] Reagent refrigeration refers to the storage of chemical reagents and biological samples in a low-temperature environment to maintain their stability and activity. This process usually requires the use of specialized refrigeration equipment, such as refrigerators or cold storage warehouses, which can precisely control the temperature to prevent the reagents from degrading or becoming ineffective due to temperature fluctuations.
[0003] The existing reagent cold storage warehouse has a relatively simple structure and lacks a double-wall thickness design and a coolant refrigeration system, which may lead to insufficient refrigeration effect and energy efficiency. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a new double-walled reagent cold storage warehouse, which aims to improve the relatively simple structure of the reagent cold storage warehouse in the existing technology, lack of double-walled design and coolant refrigeration system, which may lead to insufficient refrigeration effect and energy efficiency.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a new double-walled reagent cold storage warehouse, including a cold storage warehouse, the cold storage warehouse including a basin inner wall and a basin outer wall, the inner sides of the basin inner wall and the basin outer wall are provided with a cooling liquid flow channel, and the outer right side of the basin outer wall is provided with a wall-thick surrounding cooling liquid inlet, and the wall-thick surrounding cooling liquid inlet is communicated with the cooling liquid flow channel.
[0006] Furthermore, a cooling liquid outlet is provided on the left side of the outer wall of the basin, and the cooling liquid outlet is communicated with the cooling liquid flow channel.
[0007] Furthermore, a basin liquid inner cavity is opened inside the cold storage compartment, and a cooling device is provided inside the basin liquid inner cavity.
[0008] Furthermore, a liquid guide plate is provided inside the cooling liquid flow channel, and the liquid guide plate is fixedly connected to the inner side of the inner wall of the basin and the inner side of the outer wall of the basin.
[0009] Furthermore, a water inlet and outlet for cooling liquid in the basin is provided at the bottom of the cold storage compartment, and the water inlet and outlet for cooling liquid in the basin are communicated with the liquid inner cavity of the basin.
[0010] Furthermore, a cooling liquid flow route is provided inside the cold storage compartment.
[0011] The utility model has the following beneficial effects:
[0012] 1. In this utility model, the cooling system introduces coolant into the coolant flow channel through the thick-walled surround cooling liquid inlet, preparing for heat exchange. The coolant is contained in the basin cavity, thereby directly reducing the temperature of the reagent tube. At the same time, the cooling device enhances the cooling function. After the cooling is completed, the coolant completes the heat exchange in the flow channel and flows out through the thick-walled surround cooling liquid outlet, ensuring continuous circulation of the system. The design ensures smooth coolant flow, effectively absorbing and conducting heat to achieve cooling of the reagent tube. The increased surrounding coolant refrigeration shortens the time it takes for the reagent tube to be removed from the warehouse.
[0013] 2. In the present invention, the double-walled reagent cold storage bin adopts a circular structure, which has the advantage of taking up little space. This design not only effectively utilizes space, but also enhances overall stability and strength. The double-walled design provides better thermal insulation performance, can effectively maintain low internal temperatures, and reduce energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a front view of a new double-walled reagent cold storage bin proposed by the present invention;
[0015] Figure 2 This is a cross-sectional view of a new double-walled reagent cold storage bin proposed in the present invention.
[0016] Legend:
[0017] 1. Wall thickness surrounding the cooling liquid inlet; 2. Cooling liquid flow channel; 3. Wall thickness surrounding the cooling liquid outlet; 4. Inner wall of the basin; 5. Outer wall of the basin; 6. Liquid guide plate; 7. Cooling liquid inlet and outlet in the basin; 8. Liquid cavity in the basin; 9. Cooling liquid flow route; 10. Refrigerated compartment; 11. Cooling device. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] Reference Figure 1 and Figure 2The utility model provides an embodiment: a new double-walled reagent cold storage warehouse, including a cold storage warehouse 10, the cold storage warehouse 10 includes a basin inner wall 4 and a basin outer wall 5, the inner sides of the basin inner wall 4 and the basin outer wall 5 are provided with a cooling liquid flow channel 2, the outer right side of the basin outer wall 5 is provided with a wall-thick surrounding cooling liquid inlet 1, the wall-thick surrounding cooling liquid inlet 1 is communicated with the cooling liquid flow channel 2, the outer left side of the basin outer wall 5 is provided with a wall-thick surrounding cooling liquid outlet 3, the wall-thick surrounding cooling liquid outlet 3 is communicated with the cooling liquid flow channel 2.
[0020] The inner wall 4 and the outer wall 5 of the basin are both formed in one piece by a mold, which increases the overall structural strength and reduces the possibility of parts leakage. The wall thickness design is adopted to enhance the structural strength and pressure resistance. The inner wall and the outer wall form a solid shell with a coolant flow channel 2 in the middle. This design effectively isolates the internal coolant from the external environment, enhances the overall pressure resistance and thermal insulation effect, and the coolant enters the coolant flow channel 2 from the outside through the wall thickness surrounding the cooling liquid inlet 1, ready for heat exchange. After the coolant completes the heat exchange in the coolant flow channel 2, it flows out from the wall thickness surrounding the cooling liquid outlet 3 to ensure continuous circulation of the device. The design ensures that the coolant flows smoothly in the flow channel, effectively absorbs and conducts heat, thereby achieving cooling of the reagent tube.
[0021] Reference Figure 1 and Figure 2 A basin liquid cavity 8 is provided inside the cold storage compartment 10, a cooling device 11 is provided inside the basin liquid cavity 8, a liquid guide plate 6 is provided inside the cooling liquid flow channel 2, and the liquid guide plate 6 is fixedly connected to the inner side of the basin inner wall 4 and the basin outer wall 5. A basin cooling liquid inlet and outlet 7 is provided at the bottom of the cold storage compartment 10, and the basin cooling liquid inlet and outlet 7 is communicated with the basin liquid cavity 8, and a cooling liquid flow route 9 is provided inside the cold storage compartment 10.
[0022] The inner wall 4 of the basin, the outer wall 5 of the basin and the liquid guide plate 6 are welded to form a shell with double-layer wall thickness. The gap in the middle of the shell is the coolant flow channel 2. The cooling liquid inlet and outlet 7 in the basin are made of three different materials to meet different performance requirements. These materials can include corrosion-resistant stainless steel, high-temperature resistant alloy materials and polymers, etc. The specific selection depends on the characteristics of the coolant and the working environment. All gaps are continuously welded to achieve full welding and leak-proof. The liquid cavity 8 of the basin is used to hold cooling liquid for direct cooling of the reagent tube. The cooling liquid flow route 9 is used for users to understand the flow route of the coolant. The cooling device 11 adds a cooling function to the basin.
[0023] Working principle: Through the wall thickness surrounding the cooling liquid inlet 1, the coolant enters the coolant flow channel 2 from the outside, ready for heat exchange. The coolant moves in the flow channel and is ready to fully absorb heat. The optimized design of this channel not only improves the flow efficiency, but also ensures that the coolant is evenly distributed throughout the process, avoiding dead corners and heat accumulation. The interior of the basin liquid cavity 8 is filled with cooling liquid, providing a direct cooling environment for the reagent tube. Then the cooling device 11 is driven to provide additional cooling capacity for the interior of the basin, so that the coolant is maintained at a lower temperature, enhancing the overall cooling effect. Once the cooling operation is completed, the coolant completes the heat exchange in the coolant flow channel 2. After absorbing the heat of the reagent tube, it will flow out from the wall thickness surrounding the cooling liquid outlet 3, ensuring continuous circulation of the device. The design ensures that the coolant flows smoothly in the flow channel, effectively absorbing and conducting heat, thereby achieving cooling of the reagent tube.
[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A new double-walled reagent cold storage warehouse, comprising a cold storage warehouse (10), characterized in that: The cold storage compartment (10) comprises a basin inner wall (4) and a basin outer wall (5), wherein a cooling liquid flow channel (2) is provided on the inner side of the basin inner wall (4) and the basin outer wall (5), and a thick wall surrounding the cooling liquid water inlet (1) is provided on the right side of the outer side of the basin outer wall (5), and the thick wall surrounding the cooling liquid water inlet (1) is communicated with the cooling liquid flow channel (2); A basin liquid cavity (8) is provided inside the refrigerated warehouse (10), and a cooling device (11) is provided inside the basin liquid cavity (8); A liquid guide plate (6) is provided inside the cooling liquid flow channel (2), and the liquid guide plate (6) is fixedly connected to the inner side of the basin inner wall (4) and the inner side of the basin outer wall (5); The bottom of the cold storage compartment (10) is provided with a basin cooling liquid inlet and outlet (7), and the basin cooling liquid inlet and outlet (7) is communicated with the basin liquid cavity (8).
2. A novel double-walled reagent cold storage warehouse according to claim 1, characterized in that: A thick wall surrounding the cooling liquid outlet (3) is provided on the left side of the outer wall (5) of the basin, and the thick wall surrounding the cooling liquid outlet (3) is communicated with the cooling liquid flow channel (2).
3. A novel double-walled reagent cold storage warehouse according to claim 1, characterized in that: A cooling liquid flow route (9) is provided inside the cold storage compartment (10).