Efficient ice making device for snow melting machine

By setting up a multi-zone ice-making and stirring structure on the refrigeration roller of the snow melt machine and combining it with heat-conducting materials and metal aluminum blocks, the problem of low refrigeration efficiency of the existing snow melt machine is solved, and the rapid formation of smoothies is achieved.

CN223322904UActive Publication Date: 2025-09-12DONGGUAN KANGDA ELECTRIC CO LTD
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Patent Information

Application Number
CN202422765488.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-09-12
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

The existing snow melting machine refrigeration roller is only provided with a cooling surface on the outermost layer, resulting in low refrigeration efficiency when there is a lot of liquid or the external temperature is high, prolonging the smoothie forming time, and is not conducive to the rapid sales of smoothies.

Method used

The first and second ice-making areas are set on the refrigeration roller, and are equipped with first and second stirring members. The refrigeration cavity is filled with heat-conducting materials and metal aluminum blocks to increase the liquid contact area and heat exchange efficiency. The stirring member is driven to rotate by the ice scraping drive to accelerate the heat exchange.

Benefits of technology

The heat exchange efficiency between the liquid and the refrigeration roller in the snow melt machine is significantly improved, the ice forming time is shortened, and the ice making efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of snow melting machines, and discloses an efficient ice-making device for a snow melting machine, which comprises a refrigeration roller, a first ice-making area and a second ice-making area are arranged on the refrigeration roller, a first stirring piece and a second stirring piece are arranged on the refrigeration roller, the first stirring piece is arranged in the first ice-making area, and the second stirring piece is arranged in the second ice-making area. The second stirring piece is arranged in the second ice making area; according to the snow melting machine, the first ice making area and the second ice making area are arranged on the refrigeration roller, and the first stirring piece located in the first ice making area and the second stirring piece located in the second ice making area are matched, so that the ice making area of the refrigeration roller is increased, and then the heat exchange efficiency of liquid in the snow melting machine and the refrigeration roller is improved; further, the forming speed of the smoothie is increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of snow melting machines, in particular to a high-efficiency ice-making device for snow melting machines. Background Art

[0002] A snow melt machine, also known as a slush machine, is a food processing equipment used to make smoothies or smoothie drinks. When in use, first pour liquids such as juice and dairy products into the snow melt machine. After a period of ice making and stirring, the liquid can form a smoothie-like solid-liquid mixture for people to enjoy. The refrigeration device used in existing snow melt machines is mostly a refrigeration roller. The refrigeration roller contacts the liquid and cools the liquid by cold conduction, which eventually makes the liquid appear in the shape of a smoothie. However, the existing refrigeration roller is only provided with a cooling surface on the outermost layer. The liquid can only form heat exchange when in contact with the cooling surface. When there is more liquid or the external temperature is high, its refrigeration efficiency is often relatively low, and the waiting time will also be prolonged, which is not conducive to the formation and sales of smoothies. Therefore, it needs to be improved. Utility Model Content

[0003] The main purpose of the utility model is to provide a high-efficiency ice-making device for a snow-melting machine, aiming to provide an ice-making device that can increase the speed of forming ice smoothies in the snow-melting machine.

[0004] To achieve the above-mentioned purpose, the utility model proposes a high-efficiency ice-making device for a snow melting machine, including a refrigeration roller, on which a first ice-making area and a second ice-making area are provided, and a first stirring member and a second stirring member are provided on the refrigeration roller, the first stirring member is provided in the first ice-making area, and the second stirring member is provided in the second ice-making area.

[0005] Specifically, the refrigeration roller includes a roller body, which is made of a heat-conducting material. The outer surface of the roller body forms the first ice-making area, and a hollow hole is provided in the middle of the roller body to form the second ice-making area on the inner wall of the roller body.

[0006] Specifically, a refrigeration pipe is wound around the roller body along the axial direction, so that the outer wall and inner wall of the roller body adjacent to the refrigeration pipe are respectively formed as the first ice-making area and the second ice-making area.

[0007] Specifically, a refrigeration cavity is provided in the roller body, the refrigeration pipe is provided in the refrigeration cavity, a metal aluminum block is cast in the refrigeration cavity, and the refrigeration pipe is located in the metal aluminum block.

[0008] Specifically, the first stirring member includes a first support rod and a first ice scraping blade. The first ice scraping blade is provided on the first support rod, and the first support rod is sleeved on the refrigeration roller. The first ice scraping blade is closely arranged in contact with the first ice making area.

[0009] Specifically, the second stirring member includes a second support rod and a second ice scraping blade. The second ice scraping blade is provided on the second support rod. The second support rod is located in the second ice making area. The second ice scraping blade is closely arranged in the second ice making area.

[0010] Specifically, the refrigeration roller is provided with an ice scraping driving member, the ice scraping driving member is transmission-connected to the second stirring member, and the first stirring member is transmission-connected to the second stirring member.

[0011] Specifically, a temperature measuring hole is provided on the refrigeration roller, and a temperature measuring rod is provided in the temperature measuring hole.

[0012] Specifically, the roller body is cylindrical, the cross-section of the hollow hole is circular, and openings connected to the hollow hole are respectively provided at both ends of the roller body to form a cooling channel. The radii of the openings at both ends of the roller body are different, and the radius in the cooling channel gradually increases or decreases toward the direction of the openings at both ends.

[0013] Specifically, the refrigeration roller includes a refrigeration tube, which is wound along a horizontal axis. Food-grade metal aluminum is cast on the outside of the refrigeration tube to form a roller body. The outer surface of the roller body forms the first ice-making area, and a hollow hole is provided in the middle of the roller body to form the second ice-making area on the inner wall of the roller body.

[0014] The technical solution of the present utility model is to set a first ice-making area and a second ice-making area on the refrigeration roller, and cooperate with a first stirring member located in the first ice-making area and a second stirring member located in the second ice-making area to increase the ice-making area of ​​the refrigeration roller, thereby improving the heat exchange efficiency between the liquid in the snow melter and the refrigeration roller, and thus improving the forming speed of the smoothie. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is one of the three-dimensional structural diagrams of the present utility model.

[0016] Figure 2 This is the second schematic diagram of the three-dimensional structure of the present utility model.

[0017] Figure 3 It is a cross-sectional view of the present invention.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the roller body of the present utility model.

[0019] The reference numerals include: 10, refrigeration roller; 11, first ice-making area; 12, second ice-making area; 13, roller body; 14, hollow hole; 15, refrigeration pipe; 16, first stirring member; 161, first ice scraping blade; 17, second stirring member; 171, second ice scraping blade; 18, ice scraping motor; 19, ice scraping transmission rod; 20, temperature measuring rod; 21, thermal conductive filling layer. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying drawings 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.

[0021] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0022] In addition, if there are descriptions involving "first" or "second" in the embodiments of the present invention, the descriptions of "first" or "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0023] like Figures 1 to 4As shown, a high-efficiency ice-making device for a snow melt machine includes a refrigeration roller 10. The refrigeration roller 10 is provided with a first ice-making area 11 and a second ice-making area 12. The refrigeration roller 10 is provided with a first stirring member 16 and a second stirring member 17. The first stirring member 16 is provided in the first ice-making area 11, and the second stirring member 17 is provided in the second ice-making area 12. When making smoothies, the beverage mixture to be made is poured into the refrigeration space of the snow melt machine. At this time, the beverage mixture contacts the refrigeration roller 10 and exchanges heat with the first ice-making area 11 and the second ice-making area 12 respectively. The refrigeration roller 10 greatly expands the contact area with the beverage mixture through the first ice-making area 11 and the second ice-making area 12. The refrigeration roller 10 then cooperates with the first stirring member 16 located in the first ice-making area 11 and the second stirring member 17 located in the second ice-making area 12 to improve the heat exchange efficiency between the refrigeration roller 10 and the beverage mixture, thereby greatly improving the forming speed of the smoothie.

[0024] The refrigeration roller 10 includes a roller body 13 made of a thermally conductive material. A first ice-making area 11 is formed on the outer surface of the roller body 13. A hollow hole 14 is provided in the center of the roller body 13 to form a second ice-making area 12 on the inner wall of the roller body 13. In this embodiment, the roller body 13 is made of food-grade stainless steel. The hollow hole 14 is formed in the center of the roller body 13, forming a larger first ice-making area 11 on the outer surface of the roller body 13 and a smaller second ice-making area 12 on the inner wall of the roller body 13. The combination of the first ice-making area 11 and the second ice-making area 12 increases the overall ice-making area of ​​the refrigeration roller 10, thereby improving heat exchange efficiency.

[0025] A cooling tube 15 is wound along the axis of the roller body 13, so that the outer and inner walls of the roller body 13 adjacent to the cooling tube 15 form a first ice-making area 11 and a second ice-making area 12, respectively. In this embodiment, the cooling tube 15 is wound along the axis of the roller body 13 to cool the roller body 13. Furthermore, the cooling tube 15 is wound closely along the axis of the roller body 13, thereby improving the overall temperature balance of the roller body 13 and the efficiency of the cooling tube 15.

[0026] A refrigeration chamber is provided within the roller body 13, and a refrigeration pipe 15 is disposed within the refrigeration chamber. A metal aluminum block is cast within the refrigeration chamber, and the refrigeration pipe 15 is located within the metal aluminum block. In this embodiment, a refrigeration chamber is provided within the roller body 13. The refrigeration pipe 15 is laid within the refrigeration chamber, and molten aluminum is poured into the refrigeration chamber. After the molten aluminum solidifies, a thermal conductive filling layer 21 is formed. In the prior art, since a second ice-making area 12 is not provided on the roller body 13, a foam insulation layer is typically filled within the refrigeration chamber to prevent heat transfer into the roller body 13, thereby achieving a heat preservation effect. In the first embodiment, a second ice-making area 12 is formed within the roller body 13. By filling the refrigeration chamber with a metal aluminum block, the thermal conductivity of the metal aluminum is utilized to quickly conduct low temperatures to the first ice-making area 11 and the second ice-making area 12, so that the temperature within the first ice-making area 11 and the temperature within the second ice-making area 12 are as close to the same as possible, thereby effectively improving ice-making efficiency.

[0027] The first stirring member 16 includes a first support rod and a first ice scraping blade 161. The first ice scraping blade 161 is arranged on the first support rod, and the first support rod is sleeved on the refrigeration roller 10. The first ice scraping blade 161 is arranged in close contact with the first ice-making area 11; the second stirring member 17 includes a second support rod and a second ice scraping blade 171. The second ice scraping blade 171 is arranged on the second support rod, and the second support rod is located in the second ice-making area 12. The second ice scraping blade 171 is arranged in close contact with the second ice-making area 12. In this embodiment, a first stirring rod is formed by a first support rod and a first ice scraping blade 161, and the first support rod supports the first ice scraping blade 161. The first stirring member 16 is sleeved on the outer side of the refrigeration roller 10. At this time, the first ice scraping blade 161 is in close contact with the first ice making area 11. Similarly, the second ice scraping blade 171 is supported by the second support rod, and the second stirring member 17 is located in the hollow hole 14. At this time, the second ice scraping blade 171 is in close contact with the second ice making area 12. By rotating the first stirring member 16 and the second stirring member 17, the beverage mixture located in the first ice making area 11 and the second ice making area 12 can be scraped, so that more beverage mixtures of different temperatures are in contact with the first ice making area 11 or the second ice making area 12 in turn, so as to improve the heat conduction efficiency and thus improve the ice making efficiency.

[0028] The refrigeration roller 10 is provided with an ice scraping drive member, which is in transmission connection with the second stirring member 17, and the first stirring member 16 is in transmission connection with the second stirring member 17. In this embodiment, the ice scraping drive member includes an ice scraping motor 18 and an ice scraping transmission rod 19. The ice scraping rotation rod is located in the hollow hole 14. The driving end of the ice scraping drive motor is in transmission connection with one end of the ice scraping transmission rod 19. The first stirring rod and the second stirring rod are both provided with connecting holes corresponding to the ice scraping transmission rod 19. The second stirring rod is first connected to the ice scraping transmission rod 19 through the connecting hole, and the first stirring rod is then connected to the ice scraping transmission rod 19 through the connecting hole. The ice scraping motor 18 then drives the ice scraping transmission rod 19 to rotate, which in turn drives the first and second stirring rods to rotate.

[0029] The refrigeration roller 10 is provided with a temperature measuring hole, and a temperature measuring rod 20 is provided in the temperature measuring hole. In this embodiment, the temperature measuring hole is provided on the refrigeration roller 10. By disposing the temperature measuring rod 20 in the temperature measuring hole, the temperature on the refrigeration roller 10 can be detected and fed back in real time through the temperature measuring rod, thereby improving the real-time temperature detection of the refrigeration roller 10.

[0030] The roller body 13 is cylindrical, and the hollow hole 14 has a circular cross-section. Orifices communicating with the hollow hole 14 are provided at each end of the roller body 13 to form a cooling channel. The radii of the orifices at each end of the roller body 13 are different, and the radius of the cooling channel gradually increases or decreases toward the orifices at each end. In this embodiment, the roller body 13 is cylindrical, and a cooling channel is arranged to gradually decrease in size from front to back. An ice scraping drive is installed at the end with the smaller orifice, thereby sealing one end of the cooling channel. The larger orifice enhances the drainage effect of the beverage mixture, allowing the beverage mixture to flow through the orifice into the cooling channel, thereby improving the heat transfer efficiency between the beverage mixture and the second ice-making area 12. At the same time, the beverage mixture in the cooling channel is moved out of the cooling channel by the second stirring rod, thereby achieving circulating cooling in the second ice-making area 12. Furthermore, the cooling channel can also be arranged to gradually increase in size from front to back according to design requirements.

[0031] The refrigeration roller 10 includes a refrigeration tube 15 wound along a horizontal axis. Food-grade aluminum is cast outside the refrigeration tube 15 to form a roller body 13. The outer surface of the roller body 13 forms a first ice-making area 11. A hollow hole 14 is provided in the center of the roller body 13 to form a second ice-making area 12 on the inner wall of the roller body 13. In a second embodiment, food-grade aluminum is cast outside the refrigeration tube 15 and then coated with a food-grade aluminum block to form the roller body 13. A protective coating is then applied to the roller body 13 to protect it during use. The food-grade aluminum block directly contacts the beverage mixture within the refrigeration chamber of the snow melter, further improving the heat exchange efficiency between the roller body 13 and the beverage mixture.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A high-efficiency ice-making device for a snow melter, comprising a refrigeration roller (10), characterized in that: A first ice-making area (11) and a second ice-making area (12) are provided on the refrigeration roller (10), and a first stirring member (16) and a second stirring member (17) are provided on the refrigeration roller (10), wherein the first stirring member (16) is provided in the first ice-making area (11), and the second stirring member (17) is provided in the second ice-making area (12).

2. The high-efficiency ice-making device for a snow melter according to claim 1, characterized in that: The refrigeration roller (10) comprises a roller body (13), the roller body (13) is made of a heat-conducting material, the outer surface of the roller body (13) forms the first ice-making area (11), and a hollow hole (14) is provided in the middle of the roller body (13) to form the second ice-making area (12) on the inner wall of the roller body (13).

3. The high-efficiency ice-making device for a snow melter according to claim 2, characterized in that: A refrigeration pipe (15) is wound around the roller body (13) along the axial direction, so that the outer wall and inner wall of the roller body (13) adjacent to the refrigeration pipe (15) are respectively formed into the first ice-making area (11) and the second ice-making area (12).

4. The high-efficiency ice-making device for a snow melter according to claim 3, characterized in that: A refrigeration cavity is provided in the roller body (13), and the refrigeration pipe (15) is provided in the refrigeration cavity. A metal aluminum block is cast in the refrigeration cavity, and the refrigeration pipe (15) is located in the metal aluminum block.

5. The high-efficiency ice-making device for a snow melter according to claim 1, characterized in that: The first stirring member (16) comprises a first support rod and a first ice scraping blade (161). The first ice scraping blade (161) is arranged on the first support rod. The first support rod is sleeved on the refrigeration roller (10). The first ice scraping blade (161) is closely arranged with the first ice making area (11).

6. The high-efficiency ice-making device for a snow melter according to claim 1, characterized in that: The second stirring member (17) comprises a second support rod and a second ice scraping blade (171), wherein the second ice scraping blade (171) is arranged on the second support rod, and the second support rod is located in the second ice making area (12), and the second ice scraping blade (171) is arranged in close contact with the second ice making area (12).

7. The high-efficiency ice-making device for a snow melter according to claim 1, characterized in that: The refrigeration roller (10) is provided with an ice scraping driving member, which is in transmission connection with the second stirring member (17), and the first stirring member (16) is in transmission connection with the second stirring member (17).

8. The high-efficiency ice-making device for a snow melter according to claim 1, characterized in that: The refrigeration roller (10) is provided with a temperature measuring hole, and a temperature measuring rod (20) is provided in the temperature measuring hole.

9. The high-efficiency ice-making device for a snow melter according to claim 2, characterized in that: The roller body (13) is cylindrical, the cross section of the hollow hole (14) is circular, and openings connected to the hollow hole (14) are respectively provided at both ends of the roller body (13) to form a cooling channel. The radii of the openings at both ends of the roller body (13) are different, and the radius in the cooling channel gradually increases or decreases toward the direction of the openings at both ends.

10. The high-efficiency ice-making device for a snow melter according to claim 1, characterized in that: The refrigeration roller (10) includes a refrigeration tube (15) which is wound along a horizontal axis. Food-grade metal aluminum is cast on the outside of the refrigeration tube (15) to form a roller body (13). The outer surface of the roller body (13) forms the first ice-making area (11). A hollow hole (14) is provided in the middle of the roller body (13) to form the second ice-making area (12) on the inner wall of the roller body (13).