Hanging basket type frozen sleep machine

The basket-type freezer uses a lifting component to drive the placement frame to circulate the refrigerant in the freezer tank, solving the problem of poor refrigerant flow caused by the large space occupied by the agitator, and achieving a more efficient freezing effect.

CN224175418UActive Publication Date: 2026-04-28QUANZHOU TIANFA FOOD MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUANZHOU TIANFA FOOD MACHINERY
Filing Date
2023-12-20
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

In existing freezing and hibernation equipment, the agitator occupies a large space, resulting in poor flow of the refrigerant and limiting freezing efficiency.

Method used

The suspended basket type cryogenic chamber uses a lifting component to drive the placement frame to circulate in the cryogenic chamber. The refrigeration system inputs refrigerant from the top and outputs it from the bottom, forming an all-round flow circulation and enhancing the fluidity of the refrigerant.

Benefits of technology

It improves the fluidity and freezing efficiency of the refrigerant, thus enhancing the freezing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a hanging basket type frozen sleep machine, including frame, refrigeration system, placing frame and lift subassembly, refrigeration system is installed in the frame, the frame is equipped with the frozen sleep groove of containing placing frame, refrigeration system is equipped with output end and input end, output end and input end are communicated with frozen sleep groove upper part and lower part respectively, the lift subassembly is equipped with the lifting subassembly, and the lifting subassembly is equipped with the lifting subassembly. The lifting assembly is installed on the machine frame and located above the sleep freezing groove. According to the hanging basket type cryogenic sleep machine, when cryogenic freezing is carried out, the lifting assembly drives the placing frame to descend and be placed in the cryogenic sleep groove, then refrigerating fluid is conveyed through the refrigerating system, enters from the upper portion of the cryogenic sleep groove through the output end and then flows out from the lower portion of the cryogenic sleep groove through the input end. Therefore, a whole flowing circulation is formed through the whole freezing sleeping tank, the flowability is improved, and the freezing efficiency is better improved.
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Description

Technical Field

[0001] This utility model belongs to the field of ultra-low temperature freezing technology, specifically relating to a hanging basket-type cryogenic sleep machine. Background Technology

[0002] The cryogenic freezing equipment utilizes ultra-low temperature technology, using a cryogenic liquid as a refrigerant to directly contact the frozen items. Items such as aquatic products, meat, and fruits and vegetables are directly frozen and preserved in the cryogenic liquid within 1 to 30 minutes. The freezing temperature can reach as low as -65℃. The cell membranes of the frozen items are not ruptured, and they are in a slightly frozen state. After refrigeration, the frozen aquatic products, meat, and fruits and vegetables are kept fresh and of high quality.

[0003] In practical operation, freezing equipment requires a stirring device to agitate the refrigerant inside the freezing chamber, thereby accelerating the heat exchange between the refrigerant and the freezing coils of the freezing equipment and the frozen objects. In current freezing equipment, the stirrer is located on one side of the freezing chamber. This stirrer occupies a large space in the freezing chamber, thus reducing the effective space for placing the frozen objects. Furthermore, the stirrer's location on one side of the freezing chamber results in poor flow of the refrigerant away from the stirrer, thereby limiting the freezing efficiency of the freezing equipment. Utility Model Content

[0004] In view of the shortcomings of the prior art, the technical problem to be solved by this utility model is to provide a basket-type freezing machine that can improve the flow effect of the refrigerant, thereby improving the freezing efficiency.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a hanging basket-type cryopreservation machine, including a frame, a refrigeration system, a placement frame, and a lifting assembly. The refrigeration system is installed inside the frame, and a cryopreservation tank for accommodating the placement frame is installed on the frame. The refrigeration system has an output end and an input end, which are respectively connected to the upper and lower parts of the cryopreservation tank. The lifting assembly is installed on the frame and located above the cryopreservation tank. The placement frame is installed on the output end of the lifting assembly.

[0006] The output end includes an output board and multiple outlet holes. The output board is fixedly installed on the side wall of the freezing chamber and located near the opening of the freezing chamber. The multiple outlet holes are distributed on the output board.

[0007] The input terminal includes an input plate and multiple inlets. The input plate is fixedly installed on the side wall of the freezing chamber and located near the bottom of the freezing chamber. The multiple inlets are distributed on the input plate.

[0008] The output and input terminals are located on the symmetrical side walls of the cryogenic chamber, respectively.

[0009] The top of the placement frame is equipped with a sealing cap that fits snugly against the opening of the freezing chamber.

[0010] A controller is installed on the outer shell of the frame, and the controller is electrically connected to the refrigeration system and the lifting assembly respectively.

[0011] The frame has heat dissipation grids at the locations corresponding to the refrigeration system.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This utility model of a hanging basket-type cryogenic chamber uses a lifting component to drive the placement frame to descend into the cryogenic chamber during ultra-low temperature freezing. Then, the refrigeration system transfers the refrigerant, which enters from the top of the cryogenic chamber through the output end and flows out from the bottom of the cryogenic chamber through the input end, thus forming a complete flow cycle throughout the cryogenic chamber, increasing fluidity and improving freezing efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the hanging basket-type cryopreservation machine of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the hanging basket-type cryopreservation machine of this utility model;

[0016] Figure 3 This is a schematic diagram of the output end of this utility model;

[0017] Figure 4 This is a schematic diagram of the input terminal of this utility model.

[0018] The markings in the diagram are: 1. Frame; 2. Refrigeration system; 3. Placement frame; 4. Lifting assembly; 5. Freeze-sleep tank; 6. Output end; 7. Input end; 8. Output board; 9. Outlet; 10. Input board; 11. Inlet; 12. Sealing cover; 13. Controller; 14. Heat dissipation grid. Detailed Implementation

[0019] To make the above-mentioned features and advantages of this utility model more apparent and understandable, specific embodiments are described below in conjunction with the accompanying drawings for detailed explanation.

[0020] like Figure 1-4As shown, this embodiment provides a basket-type cryogenic freezing machine, including a frame 1, a refrigeration system 2, a placement frame 3, and a lifting assembly 4. The refrigeration system 2 is installed inside the frame 1, and a cryogenic freezing tank 5 accommodating the placement frame 3 is installed on the frame 1. The refrigeration system 2 has an output end 6 and an input end 7, which are respectively connected to the upper and lower parts of the cryogenic freezing tank 5. The lifting assembly 4 is installed on the frame 1 and located above the cryogenic freezing tank 5. The placement frame 3 is installed on the output end 6 of the lifting assembly 4. Specifically, the output end 6 and the input end 7 are located on the symmetrical side walls of the cryogenic freezing tank 5. During ultra-low temperature freezing, the placement frame 3 is driven down and placed into the cryogenic freezing tank 5 by the lifting assembly 4. Then, the refrigeration system 2 transfers the refrigerant, which enters from the upper part of the cryogenic freezing tank 5 through the output end 6 and flows out from the lower part of the cryogenic freezing tank 5 through the input end 7, thus forming a complete flow cycle throughout the cryogenic freezing tank 5, increasing fluidity and improving freezing efficiency.

[0021] Furthermore, the output end 6 includes an output plate 8 and multiple outlet holes 9. The output plate 8 is fixedly installed on the side wall of the cryogenic bath 5 and located near the opening of the cryogenic bath 5. The length of the output plate 8 is equal to the width of the side wall of the cryogenic bath 5, and the multiple outlet holes 9 are distributed on the output plate 8. Liquid is discharged evenly through the multiple outlet holes 9. Since the length of the output plate 8 is equal to the width of the side wall of the cryogenic bath 5, the liquid will fall evenly, making it easy to control the output volume.

[0022] Furthermore, the input end 7 includes an input plate 10 and multiple inlets 11. The input plate 10 is fixedly installed on the side wall of the cryogenic bath 5 and located near the bottom of the cryogenic bath 5. The length of the input plate 10 is equal to the width of the side wall of the cryogenic bath 5. The multiple inlets 11 are distributed on the input plate 10, and the number of inlets 11 is the same as that of the outlets 9. Liquid is discharged evenly through the multiple inlets 11, and the number and diameter of the inlets 11 are the same as those of the outlets 9, so that the flow rates of the inlets 11 and outlets 9 are consistent, ensuring the stability of the liquid flow in the cryogenic bath 5.

[0023] Furthermore, the top of the placement frame 3 is provided with a sealing cap 12 that fits snugly against the opening of the freeze-suppression tank 5. This increases the sealing performance of the freeze-suppression tank 5, preventing cold air leakage and reducing the freeze-suppression effect.

[0024] Furthermore, a controller 13 is installed on the outer casing of the frame 1, and the controller 13 is electrically connected to the refrigeration system 2 and the lifting assembly 4 respectively, for convenient control.

[0025] Furthermore, the rack 1 is provided with a heat dissipation grid 14 at the location corresponding to the cooling system 2 to enhance heat dissipation.

[0026] The foregoing has shown and described the basic principles and main features of this invention, as well as its advantages. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications can be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A hanging basket-type cryopreservation machine, characterized in that: The device includes a frame, a refrigeration system, a placement frame, and a lifting assembly. The refrigeration system is installed inside the frame, and a freezing chamber for accommodating the placement frame is mounted on the frame. The refrigeration system has an output end and an input end, which are respectively connected to the upper and lower parts of the freezing chamber. The lifting assembly is mounted on the frame and located above the freezing chamber. The placement frame is mounted on the output end of the lifting assembly.

2. The hanging basket-type cryopreservation machine according to claim 1, characterized in that: The output end includes an output board and multiple outlet holes. The output board is fixedly installed on the side wall of the freezing chamber and located near the opening of the freezing chamber. The multiple outlet holes are distributed on the output board.

3. The hanging basket-type cryopreservation machine according to claim 1, characterized in that: The input terminal includes an input plate and multiple inlets. The input plate is fixedly installed on the side wall of the freezing chamber and located near the bottom of the freezing chamber. The multiple inlets are distributed on the input plate.

4. The hanging basket-type cryopreservation machine according to claim 1, characterized in that: The output and input terminals are located on the symmetrical side walls of the cryogenic chamber, respectively.

5. The hanging basket-type cryopreservation machine according to claim 1, characterized in that: The top of the placement frame is equipped with a sealing cap that fits snugly against the opening of the freezing chamber.

6. The hanging basket-type cryopreservation machine according to claim 1, characterized in that: A controller is installed on the outer shell of the frame, and the controller is electrically connected to the refrigeration system and the lifting assembly respectively.

7. The hanging basket-type cryopreservation machine according to claim 1, characterized in that: The frame has heat dissipation grids at the locations corresponding to the refrigeration system.