Vertical snow melting machine

Abstract

The utility model discloses a vertical snow melting machine, including casing, refrigeration subassembly, drive subassembly and stirring subassembly, casing includes storage barrel, refrigeration subassembly includes evaporator, storage barrel and evaporator are both vertically set, drive subassembly includes drive motor, the stirring subassembly includes first scraper piece or second scraper piece, and the first scraper piece or second scraper piece is connected with the first scraper piece or second scraper piece. The first scraper piece or the second scraper piece is vertically connected with the driving motor, the first scraper piece is provided with an ice cream scraper part, and the ice cream scraper part spirally extends downwards along the inner side wall of the storage barrel; a plurality of notches are formed in the inner side edge and the outer side edge of the ice cream scraper part; and the second scraper part is provided with a smoothie scraper part. By the adoption of the ice cream maker, the transverse occupied space can be saved, the size is small, smoothie and ice cream can be made, and different requirements of users can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of snow melting machines, in particular to a vertical snow melting machine. Background Art

[0002] In the current cold drink market, snow melters have become an indispensable key tool for making smoothies, cold drinks, etc., and their applications are becoming more and more widespread. As people's pursuit of quality of life continues to improve, snow melters are no longer limited to use in commercial places, but are gradually moving towards home use. However, traditional snow melter designs are mostly commercial, and commercial snow melters generally adopt a horizontal structure, that is, the motor is placed horizontally and connected horizontally to the evaporator to form a horizontal parallel layout. Such a structure makes it occupy a large area in the horizontal space and is relatively large in size. Moreover, existing snow melters usually only have the function of making smoothies, but cannot make ice cream, and cannot meet the growing multi-functional needs of home users. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a vertical snow melting machine which can save lateral occupied space, has a small volume, can make both smoothies and ice cream, and can meet the different needs of users.

[0004] In order to solve the above technical problems, the utility model provides a vertical snow melting machine, including a shell, a refrigeration component, a driving component and a stirring component. The shell includes a bottom shell, a material storage barrel arranged on the bottom shell and an upper shell covering the material storage barrel. The refrigeration component includes an evaporator, which is cylindrical and arranged in the material storage barrel.

[0005] The material storage barrel and the evaporator are both arranged vertically, the driving assembly includes a driving motor, and the stirring assembly includes a first scraper member or a second scraper member, the first scraper member or the second scraper member is vertically connected to the driving motor, and the first scraper member or the second scraper member is arranged in the material storage barrel and located outside the evaporator.

[0006] The first scraper member is provided with an ice cream scraper portion, which spirally extends downward along the inner wall of the material storage barrel, the outer side of the ice cream scraper portion is arranged on a side close to the inner wall of the material storage barrel, and the inner side of the ice cream scraper portion is arranged on a side close to the outer wall of the evaporator, and the inner edge and outer edge of the ice cream scraper portion are both provided with multiple notches.

[0007] The second scraper member is provided with an ice-smoothie scraper portion, and the ice-smoothie scraper portion extends downward along the inner side wall of the material storage barrel.

[0008] As an improvement of the above scheme, the first scraper member also includes a first connecting portion, which is drivingly connected to the drive motor. The number of the ice cream scraper portions is 2 and they are respectively arranged on opposite sides of the first connecting portion. The two ice cream scraper portions extend downward from the first connecting portion in an alternating spiral.

[0009] As an improvement of the above solution, a plurality of convex plates are further provided on the inner side and the outer side of the ice cream scraper portion.

[0010] On the inner side and outer side of the same ice cream scraper portion, the notch and the convex plate are alternately arranged; at the same horizontal position of the same ice cream scraper portion, when the notch is located on the inner side of the ice cream scraper, the convex plate is located on the outer side of the ice cream scraper, and when the notch is located on the outer side of the ice cream scraper, the convex plate is located on the inner side of the ice cream scraper.

[0011] At the same horizontal position, the positions of the notch and the convex plate of one of the ice cream scraper parts correspond to the positions of the convex plate and the notch of another of the ice cream scraper parts.

[0012] As an improvement of the above solution, the second scraper member also includes a second connecting portion, which is drivingly connected to the drive motor. The number of the smoothie scraper portions is multiple and evenly distributed on the edge of the second connecting portion. Scraping ribs are provided on the surface of the smoothie scraper portion, and the scraping ribs are provided on a side of the smoothie scraper portion close to the evaporator.

[0013] As an improvement of the above-mentioned solution, a pushing portion is provided at the bottom of the smoothie scraper portion, and the pushing portion is arc-shaped. The bending direction of the pushing portion is opposite to the rotation direction of the second scraper member, and the scraping ribs protrude from the surface of the smoothie scraper portion, and the protruding direction of the scraping ribs is opposite to the bending direction of the pushing portion.

[0014] As an improvement of the above scheme, the evaporator includes an outer tube and a heat exchange tube, the heat exchange tube is arranged on the inner wall of the outer tube, the drive assembly also includes a partition tube, the partition tube is arranged in the outer tube, the drive motor is arranged in the partition tube, and a foaming layer is provided between the outer wall of the partition tube and the inner wall of the outer tube.

[0015] As an improvement of the above scheme, the driving mechanism also includes a transmission rod, the movable end of the driving motor is arranged upward, one end of the transmission rod is connected to the movable end of the driving motor, and the other end of the transmission rod passes upward through the top of the partition cylinder and is connected to the first scraper member or the second scraper member.

[0016] As an improvement of the above-mentioned scheme, the refrigeration assembly also includes a compressor, a condenser and a throttling device arranged in the bottom shell, the exhaust end of the compressor is connected to the condenser, the condenser is connected to the throttling device, the throttling device is connected to one end of the heat exchange tube, and the other end of the heat exchange tube is connected to the return air end of the compressor.

[0017] As an improvement of the above-mentioned solution, a heat sink is provided on one side of the bottom shell, heat sink is provided with heat dissipation holes, vertical plates are provided on the left and right sides of the heat sink, a heat dissipation channel is formed between the two vertical plates, the condenser is provided on the side of the heat sink, the condenser includes a condensation copper tube and a copper tube end, the condensation copper tube is vertically arranged, and the copper tube end is arranged at the upper and lower ends of the condensation copper tube.

[0018] As an improvement of the above-mentioned scheme, the shell body also includes a rotating handle, which is rotatably connected to the side of the bottom shell, and a screw buckle groove is provided on the side of the rotating handle close to the bottom shell. A limiting protrusion is provided on the bottom of the upper shell. After the rotating handle is rotated, the limiting protrusion can be buckled into the screw buckle groove or the limiting protrusion can be disengaged from the screw buckle groove.

[0019] As an improvement of the above solution, the ratio of the diameter to the height of the evaporator is S, 0.5≤S≤1.

[0020] As an improvement of the above solution, the diameter of the evaporator is P, 80≤P≤100mm.

[0021] As an improvement of the above solution, the ratio of the length to the height of the vertical snow melter is T, 0.5≤T≤1.

[0022] As an improvement of the above solution, the height of the vertical snow melter is R, 320≤R≤400mm.

[0023] The implementation of this utility model has the following beneficial effects:

[0024] The utility model vertical snow melting machine is provided with a shell, a refrigeration component, a driving component and a stirring component, wherein the shell includes a material storage barrel, the refrigeration component includes an evaporator, the evaporator is cylindrical and is arranged in the material storage barrel, the material storage barrel and the evaporator of the traditional horizontal snow melting machine are arranged horizontally, and in the utility model, the stirring component rotates circumferentially around the stirring center axis, the stirring center axis is perpendicular to the horizontal plane, the center axis of the evaporator, the stirring center axis and the output shaft of the driving motor coincide, so that the material storage barrel and the evaporator can be arranged vertically, thereby saving horizontal space, and the driving component includes a driving motor, the stirring component includes a first scraper member or a second scraper member, the first scraper member or the second scraper member is vertically connected to the driving motor, which can further save horizontal space. The first scraper member is provided with an ice cream scraper portion, and the inner edge and the outer edge of the ice cream scraper portion are both provided with a plurality of notches. By utilizing the notches, the ice crystal mixture in the storage barrel can flow in the notches, thereby increasing the stirring effect to promote the formation of ice cream with smaller particles and softer shape, and the second scraper member is provided with a smoothie scraper portion, and the smoothie scraper portion can normally stir the smoothie. Therefore, the vertical snow melting machine of the utility model can make both smoothies and ice cream, and can meet the different needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the disassembled structure of the vertical snow melting machine of the utility model;

[0026] Figure 2 It is a structural schematic diagram of the first scraper member of the utility model;

[0027] Figure 3 It is a structural schematic diagram of the second scraper member of the utility model;

[0028] Figure 4 It is a cross-sectional structural diagram of the evaporator and the driving assembly of the utility model;

[0029] Figure 5 It is a structural schematic diagram of the refrigeration component of the utility model. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail with reference to the accompanying drawings. It is hereby stated that the directional words such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the utility model are only based on the accompanying drawings of the utility model, and are not specific limitations of the utility model.

[0031] See also Figure 1 and Figure 4The utility model discloses a vertical snow melting machine, including a shell 1, a refrigeration component 2, a driving component 3 and a stirring component 4. The shell 1 includes a bottom shell 11, a storage barrel 12 arranged on the bottom shell 11 and an upper shell 13 covering the storage barrel 12. When in use, liquids such as juice and dairy products are poured into the storage barrel 12, and the refrigeration component 2 cools the liquid. In order to prevent the liquid from directly forming ice cubes, the driving component 3 drives the stirring component 4 to stir the ice crystal mixture formed by the liquid, so as to prevent the formation of larger ice cubes and promote the production of smoothies or ice creams. The prepared smoothies or ice creams are discharged from the storage barrel 12. The refrigeration component 2 includes an evaporator 21, which is cylindrical and arranged in the storage barrel 12. The liquid is cooled by heat exchange on the outer wall of the evaporator 21. The driving component 3 includes a driving motor 31. Traditional snow melters are mostly horizontal structures, the drive motor 31 is placed horizontally and connected to the scraper horizontally, and the storage barrel 12 is placed horizontally. Since the storage barrel 12 is usually longer than its diameter, it will occupy more horizontal space. In the embodiment of the utility model, the stirring assembly 4 rotates circumferentially around the stirring center axis, and the stirring center axis is perpendicular to the horizontal plane. The center axis of the evaporator 21, the stirring center axis and the output shaft of the drive motor 31 coincide with each other, so that the storage barrel 12 and the evaporator 21 can be arranged vertically. Since the diameter of the storage barrel 12 is smaller than its length, the vertical arrangement occupies less horizontal space than the horizontal arrangement.

[0032] See also Figure 2 and Figure 3 In the embodiment of the utility model, the stirring assembly 4 includes a first scraper member 41 or a second scraper member 42, and the first scraper member 41 or the second scraper member 42 is vertically connected to the driving motor 31, which can further save horizontal space. The first scraper member 41 or the second scraper member 42 is arranged in the material storage barrel 12 and located outside the evaporator 21. The first scraper member 41 is conducive to making ice cream, and the second scraper member 42 is conducive to making ordinary smoothies. The first scraper member 41 and the second scraper member 42 are interchangeable, so the utility model vertical snow melting machine can make both ice cream and smoothies.

[0033] When the conventional drive motor 31 drives the scraper to rotate, it can push the ice crystal mixture to move horizontally, so the ice crystal mixture is easy to gather at one end of the storage barrel 12. The conventional snow melter sets a backflow surface at the end of the storage barrel 12, so that the ice crystal mixture can flow back from the backflow surface to the upper side or lower side of the storage barrel 12, thereby preventing the ice crystal mixture from gathering and forming large ice cubes after being compressed. The conventional scrapers are all flat strip structures, which can only play a pushing role and a little stirring role, and cannot fully stir the ice crystal mixture, nor can they increase the contact with the air, so what is finally formed is large solid particles, that is, ice smoothie. However, the embodiment of the utility model is different from the traditional snow melting machine. Under the action of the first scraper member 41 or the second scraper member 42 and the action of gravity, the ice crystal mixture is easily accumulated at the bottom of the storage barrel 12. When making ice cream, the use of the first scraper member 41 can promote the reflux and flow of the ice crystal mixture and improve the stirring effect. Specifically, the first scraper member 41 is provided with an ice cream scraper portion 411, and the ice cream scraper portion 411 spirally extends downward along the inner wall of the storage barrel 12. The outer side of the ice cream scraper portion 411 is arranged on a side close to the inner wall of the storage barrel 12, and the inner side of the ice cream scraper portion 411 is arranged on a side close to the steamer. On one side of the outer wall of the steam generator 21, the inner edge and the outer edge of the ice cream scraper part 411 are both provided with a plurality of notches 412. By providing the notches 412, when the ice crystal mixture is squeezed by the first scraper member 41 and accumulated at the bottom of the storage barrel 12 due to gravity, the internal pressure can drive the ice crystal mixture to flow back upward through the notches 412. At the same time, the ice crystal mixture is mixed and dispersed in the reflux, which can avoid the formation of ice cubes at the bottom by gathering on the one hand, and on the other hand, the flow, mixing and dispersion of the ice crystal mixture in the storage barrel 12 further enhances the stirring effect, so that the ice crystal mixture can form ice cream with a soft shape and delicate taste.

[0034] The second scraper member 42 is provided with an ice-smoothie scraper portion 421 , and the ice-smoothie scraper portion 421 extends downward along the inner side wall of the material storage barrel 12 . Under the stirring action of the ice-smoothie scraper portion 421 , the ice crystal mixture can normally form ice-smoothie.

[0035] The beneficial effects of the embodiments of the utility model are as follows:

[0036] The vertical snow melter of the utility model embodiment is provided with a shell 1, a refrigeration component 2, a drive component 3 and a stirring component 4, wherein the shell 1 includes a material storage barrel 12, the refrigeration component 2 includes an evaporator 21, the evaporator 21 is cylindrical and is arranged in the material storage barrel 12, the material storage barrel 12 and the evaporator 21 of the traditional horizontal snow melter are arranged horizontally, while in the utility model, the material storage barrel 12 and the evaporator 21 are arranged vertically, so that the horizontal space can be saved, and the drive component 3 includes a drive motor 31, and the stirring component 4 includes a first scraper member 41 or a second scraper member 42, and the first scraper member 41 or the second scraper member 42 is vertically connected to the drive motor 31, which can further save the horizontal space. The first scraper member 41 is provided with an ice cream scraper portion 411, and the inner edge and the outer edge of the ice cream scraper portion 411 are provided with a plurality of notches 412. By utilizing the notches 412, the ice crystal mixture in the storage barrel 12 can flow in the notches 412, thereby increasing the stirring effect to promote the formation of ice cream with smaller particles and softer shape, and the second scraper member 42 is provided with a smoothie scraper portion 421, and the smoothie scraper portion 421 can normally stir the smoothie. Therefore, the vertical snow melting machine of the utility model can make both smoothies and ice cream, and can meet the different needs of users.

[0037] See also Figure 2 The first scraper member 41 also includes a first connecting portion 413, which is transmission-connected to the drive motor 31. The first connecting portion 413 can drive the ice cream scraper portion 411 to rotate. The number of the ice cream scraper portions 411 is 2 and they are respectively arranged on two opposite sides of the first connecting portion 413. The two ice cream scraper portions 411 extend downward from the first connecting portion 413 in an alternating spiral.

[0038] Furthermore, in order to improve the stirring effect of the ice crystal mixture, the inner and outer sides of the ice cream scraper 411 are further provided with a plurality of convex plates 414, and the convex plates 414 can stir the ice crystal mixture. Furthermore, on the inner and outer sides of the same ice cream scraper 411, the notches 412 and the convex plates 414 are alternately arranged, that is, on the inner side of the same ice cream scraper 411, the notches 412 and the convex plates 414 are alternately arranged, presenting a distribution structure of notches 412-convex plates 414-notches 412-convex plates 414..., and on the outer side of the same ice cream scraper 411, the notches 412 and the convex plates 414 are also alternately arranged, presenting a distribution structure of notches 412-convex plates 414-notches 412-convex plates 414... By such an alternating arrangement, the ice crystal mixture can be stirred and flowed more evenly in the vertical direction both inside and outside. Specifically, on the inside, the ice crystal mixture moves under the squeezing of the convex plate 414. Since the notches 412 are provided at both ends of the convex plate 414, and the two notches 412 are respectively provided at the upper end and the lower end of the convex plate 414, the ice crystal mixture will produce a flow-stirring-flow-stirring effect in the vertical direction, which promotes the fluidity in the vertical direction and improves the stirring effect in the vertical direction.

[0039] Furthermore, at the same horizontal position of the same ice cream scraper portion 411, when the notch 412 is located on the inner side of the ice cream scraper, the convex plate 414 is located on the outer side of the ice cream scraper, and when the notch 412 is located on the outer side of the ice cream scraper, the convex plate 414 is located on the inner side of the ice cream scraper. This ensures that at the same horizontal height, the ice crystal mixture does not always flow or is always squeezed, but forms a state of inner flow and outer squeezing or outer flow and inner squeezing, which can make the ice crystal mixture more evenly stirred and flow more evenly.

[0040] Furthermore, at the same horizontal position, the positions of the notch 412 and the convex plate 414 of one of the ice cream scraper parts 411 correspond to the positions of the convex plate 414 and the notch 412 of another of the ice cream scraper parts 411. That is, at the same horizontal position, the position of the notch 412 of one of the ice cream scraper parts 411 corresponds to the position of the convex plate 414 of another of the ice cream scraper parts 411, and the position of the convex plate 414 of one of the ice cream scraper parts 411 corresponds to the position of the notch 412 of another of the ice cream scraper parts 411. In this way, when rotating, the ice cream scraper portion 411 pushes the ice crystal mixture to move, and the ice crystal mixture generates a horizontal movement component in the storage barrel 12. The ice crystal mixture can pass through the gap 412 in the horizontal movement component to produce a flow effect. At the same height, the position of the convex plate 414 of one ice cream scraper portion 411 corresponds to the position of the gap 412 of another ice cream scraper portion 411. Therefore, after the ice crystal mixture passes through the gap 412, it will encounter the convex plates 414. These convex plates 414 will push the ice crystal mixture to produce a stirring effect. Therefore, in the horizontal direction, the ice crystal mixture will produce a repeated stirring and flow effect of flow-stirring-flow-stirring, which not only promotes the fluidity in the horizontal direction, but also improves the stirring effect in the horizontal direction.

[0041] Through the above arrangement, the effects of repeated stirring and flowing in the vertical direction and the horizontal direction can be achieved simultaneously, and the fluidity and stirring effects are comprehensively improved in three dimensions.

[0042] See also Figure 3The second scraper member 42 also includes a second connecting portion 422, which is transmission-connected to the drive motor 31. The number of the smoothie scraper portions 421 is multiple and evenly distributed on the edge of the second connecting portion 422. Since not much additional stirring is required when making smoothies, the smoothie scraper portion 421 is in the shape of a long straight plate. The smoothie scraper portion 421 is vertically arranged. Compared with the traditional spiral scraper, it can reduce the effect of squeezing the ice crystal mixture downward, and the scraping ribs 424 can produce a horizontal pushing effect on the ice crystal mixture, slowing down the speed at which the ice crystal mixture accumulates at the bottom of the storage barrel 12. The surface of the smoothie scraper portion 421 is provided with scraping ribs 424, and the scraping ribs 424 are arranged on the side of the smoothie scraper portion 421 close to the evaporator 21. The scraping ribs 424 can improve the stirring of the ice crystal mixture and prevent the ice crystal mixture from excessively accumulating to form ice cubes. In addition, a pushing portion 423 is provided at the bottom of the ice scraper 421. The pushing portion 423 is curved in an arc shape, and the bending direction of the pushing portion 423 is opposite to the rotation direction of the second scraper member 42. By providing the curved pushing portion 423, a vertical downward and horizontal joint force can be generated on the ice crystal mixture at the bottom of the storage barrel 12, which is conducive to the discharge of the generated ice from the side of the storage barrel 12. The scraping ribs 424 protrude from the surface of the ice scraper 421 to facilitate pushing the ice crystal mixture. The protruding direction of the scraping ribs 424 is opposite to the bending direction of the pushing portion 423. The ice crystal mixture can gradually move downward along the scraping ribs 424 to the curved surface of the pushing portion 423, and then dispersed into the side wall of the storage barrel 12.

[0043] See also Figure 4 In the evaporator 21, the evaporator 21 includes an outer tube 211 and a heat exchange tube 212, the heat exchange tube 212 is arranged on the inner wall of the outer tube 211, and a refrigerant is passed into the heat exchange tube 212, so as to achieve the heat exchange effect of heat absorption and evaporation, and to cool the liquid outside the outer tube 211 and in the storage tube 12 to make ice. In the embodiment of the utility model, the drive motor 31 is arranged in the outer tube 211, and the motor of the traditional snow melting machine is arranged separately from the evaporator 21, wherein the drive shaft of the motor passes through the evaporator 21 and is connected to the scraper, so that the integral part composed of the motor, the evaporator 21 and the scraper will occupy a large amount of horizontal space, while the storage tube 12, the evaporator 21 and the drive motor 31 are arranged vertically, and the drive motor 31 is arranged in the evaporator 21, while saving the horizontal space, further saving the longitudinal space for setting the motor above or below the evaporator 21, thereby saving both the horizontal space and the longitudinal space, achieving the effect of reducing the volume.

[0044] After the drive motor 31 is arranged in the evaporator 21, the heat exchange tube 212 will produce a cooling effect on the drive motor 31 when absorbing heat. After shutdown, condensed water will be produced on the surface of the drive motor 31, which may easily become a safety hazard. In order to avoid the drive motor 31 from producing a bad cooling and condensation effect, the drive motor 31 is further isolated from the heat exchange tube 212. The drive assembly 3 also includes a partition 32, which is arranged in the outer tube 211, and the drive motor 31 is arranged in the partition 32. The partition 32 is used to isolate the drive motor 31 to prevent the drive motor 31 from being directly affected by the cold energy of the evaporator 21. A foaming layer is provided between the outer wall of the partition 32 and the inner wall of the outer tube 211. The foaming layer is usually made of polyurethane foam material. By reasonably setting the thickness of the foaming layer, the cold energy from the heat exchange tube 212 can be reasonably isolated, thereby avoiding the generation of condensed water due to cooling. On the other hand, the foaming layer can prevent the cold energy of the heat exchange tube 212 from being transferred inward, thereby ensuring the high efficiency of the transfer to the outside.

[0045] The driving assembly 3 also includes a transmission rod 33, the movable end of the driving motor 31 is arranged upward, one end of the transmission rod 33 is connected to the movable end of the driving motor 31, and the other end of the transmission rod 33 passes upward through the top of the partition cylinder 32 and is connected to the first scraper member 41 or the second scraper member 42, and the driving motor 31 drives the first scraper member 41 or the second scraper member 42 at the top.

[0046] See also Figure 5 The refrigeration assembly 2 also includes a compressor 22, a condenser 23 and a throttling device 24 arranged in the bottom shell 11, wherein the exhaust end of the compressor 22 is connected to the condenser 23, the condenser 23 is connected to the throttling device 24, the throttling device 24 is connected to one end of the heat exchange tube 212, and the other end of the heat exchange tube 212 is connected to the return air end of the compressor 22. The refrigeration system composed of the compressor 22, the condenser 23, the throttling device 24 and the evaporator 21 is a mature technology in this field, and the principles involved are not repeated here.

[0047] It should be noted that a heat sink 111 is provided on one side of the bottom shell 11, and heat dissipation holes 112 are provided on the heat sink 111. Vertical plates 113 are provided on the left and right sides of the heat sink 111, and a heat dissipation channel is formed between the two vertical plates 113. The condenser 23 is provided on the side of the heat sink 111. The condenser 23 includes a condensation copper tube 231 and a copper tube end 232. The condensation copper tube 231 is vertically arranged, and the copper tube end 232 is arranged at the upper and lower ends of the condensation copper tube 231, so that the condenser 23 is placed horizontally. The condensation copper tube 231 of the condenser 23 of the traditional snow melting machine is placed horizontally, and the copper tube end 232 is located at the left and right ends of the condensation copper tube 231. The horizontal space of the condenser 23 needs to accommodate the condensation copper tubes 231 at the left and right ends, so a wider horizontal space is required, and the wind blown into the condensation copper tube 231 cannot enter the fin gap, and a better heat dissipation effect cannot be obtained. In the embodiment of the utility model, by placing the condenser 23 horizontally and the copper tube end 232 being arranged at the upper and lower ends of the condenser copper tube 231, the left and right ends of the condenser 23 can be directly connected to the vertical plate 113, and a heat dissipation channel can be formed between the two vertical plates 113, which can further save the lateral space on the left and right sides to make the volume compact, and can carry out centralized air supply to dissipate heat for the condenser 23, thereby improving the heat dissipation efficiency.

[0048] The upper shell 13 covers the material storage barrel 12 to protect the material storage barrel 12, and the housing 1 further includes a rotating handle 14, which is rotatably connected to the side of the bottom shell 11, and a screw groove 141 is provided on one side of the rotating handle 14 close to the bottom shell 11, and a limiting protrusion 131 is provided at the bottom of the upper shell 13, and after the rotating handle 14 is rotated, the limiting protrusion 131 can be buckled into the screw groove 141 or the limiting protrusion 131 can be disengaged from the screw groove 141. When in use, the rotating handle 14 is rotated to rotate the screw groove 141, and the limiting protrusion 131 is buckled into the screw groove 141 to form a limited fixation, thereby ensuring the stability of the upper shell 13. When the material storage barrel 12 needs to be cleaned or inspected, the rotating handle 14 is rotated to make the screw groove 141 rotate in the opposite direction, and the limiting protrusion 131 is disengaged from the screw groove 141 to release the upper shell 13.

[0049] In the embodiment of the utility model, the evaporator 21 is cylindrical, wherein the ratio of the diameter to the height of the evaporator 21 is S, 0.5 ≤ S ≤ 1, so as to ensure that the horizontal width of the evaporator 21 is small, and preferably, the diameter of the evaporator 21 is P, wherein 80 ≤ P ≤100mm. In addition, the ratio of the length and height of the vertical snow melter is T, 0.5 ≤ T ≤ 1, to ensure that the horizontal width of the vertical snow melter is small, wherein the height of the vertical snow melter is R, 320 ≤ R ≤ 400mm.

[0050] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications are also considered to be within the protection scope of the present utility model.

Claims

1. A vertical snow melting machine, characterized in that: The invention comprises a shell, a refrigeration assembly, a driving assembly and a stirring assembly, wherein the shell comprises a bottom shell, a material storage barrel arranged on the bottom shell and an upper shell covering the material storage barrel, and the refrigeration assembly comprises an evaporator, which is in a cylindrical shape and arranged in the material storage barrel; The driving assembly includes a driving motor, the stirring assembly rotates circumferentially around a stirring center axis, the stirring center axis is perpendicular to a horizontal plane, the center axis of the evaporator, the stirring center axis and the output shaft of the driving motor coincide with each other, the stirring assembly includes a first scraper member or a second scraper member, the first scraper member or the second scraper member is connected to the driving motor, and the first scraper member or the second scraper member is arranged in the storage barrel and located outside the evaporator; The first scraper member is provided with an ice cream scraper portion, the ice cream scraper portion spirally extends downward along the inner side wall of the material storage barrel, the outer side of the ice cream scraper portion is arranged on a side close to the inner side wall of the material storage barrel, the inner side of the ice cream scraper portion is arranged on a side close to the outer side wall of the evaporator, and the inner edge and the outer edge of the ice cream scraper portion are both provided with a plurality of notches; The second scraper member is provided with an ice-smoothie scraper portion, and the ice-smoothie scraper portion extends downward along the inner side wall of the material storage barrel.

2. The vertical snow melting machine according to claim 1, characterized in that: The first scraper member also includes a first connecting portion, which is drivingly connected to the drive motor. The number of the ice cream scraper portions is two and they are respectively arranged on two opposite sides of the first connecting portion. The two ice cream scraper portions extend downward from the first connecting portion in an alternating spiral manner.

3. The vertical snow melting machine according to claim 2, characterized in that: The inner side and the outer side of the ice cream scraper are also provided with a plurality of convex plates; On the inner side and the outer side of the same ice cream scraper part, the notch and the convex plate are arranged alternately; at the same horizontal position of the same ice cream scraper part, when the notch is located on the inner side of the ice cream scraper, the convex plate is located on the outer side of the ice cream scraper, and when the notch is located on the outer side of the ice cream scraper, the convex plate is located on the inner side of the ice cream scraper; At the same horizontal position, the positions of the notch and the convex plate of one of the ice cream scraper parts correspond to the positions of the convex plate and the notch of another of the ice cream scraper parts.

4. The vertical snow melting machine according to claim 1, characterized in that: The second scraper member also includes a second connecting portion, which is drivingly connected to the drive motor. The number of the smoothie scraper portions is multiple and evenly distributed on the edge of the second connecting portion. The surface of the smoothie scraper portion is provided with scraping ribs, and the scraping ribs are arranged on a side of the smoothie scraper portion close to the evaporator.

5. The vertical snow melting machine according to claim 4, characterized in that: A pushing portion is provided at the bottom of the smoothie scraper portion, and the pushing portion is arc-shaped. The bending direction of the pushing portion is opposite to the rotation direction of the second scraper member. The scraping ribs protrude from the surface of the smoothie scraper portion, and the protruding direction of the scraping ribs is opposite to the bending direction of the pushing portion.

6. The vertical snow melting machine according to claim 1, characterized in that: The evaporator includes an outer tube and a heat exchange tube, the heat exchange tube is arranged on the inner wall of the outer tube, the drive assembly also includes a partition tube, the partition tube is arranged in the outer tube, the drive motor is arranged in the partition tube, and a foaming layer is provided between the outer wall of the partition tube and the inner wall of the outer tube.

7. The vertical snow melter according to claim 6, characterized in that: The driving assembly also includes a transmission rod, the movable end of the driving motor is arranged upward, one end of the transmission rod is connected to the movable end of the driving motor, and the other end of the transmission rod passes upward through the top of the partition cylinder and is connected to the first scraper member or the second scraper member.

8. The vertical snow melting machine according to claim 6, characterized in that: The refrigeration assembly also includes a compressor, a condenser and a throttling device arranged in the bottom shell, the exhaust end of the compressor is connected to the condenser, the condenser is connected to the throttling device, the throttling device is connected to one end of the heat exchange tube, and the other end of the heat exchange tube is connected to the return air end of the compressor.

9. The vertical snow melting machine according to claim 8, characterized in that: A heat sink is provided on one side of the bottom shell, and heat sink holes are provided on the heat sink. Vertical plates are provided on the left and right sides of the heat sink, and a heat dissipation channel is formed between the two vertical plates. The condenser is provided on the side of the heat sink, and the condenser includes a condensing copper tube and a copper tube end. The condensing copper tube is vertically arranged, and the copper tube end is arranged at the upper and lower ends of the condensing copper tube.

10. The vertical snow melter according to claim 1, characterized in that: The shell body also includes a rotating handle, which is rotatably connected to the side of the bottom shell. A screw buckle groove is provided on one side of the rotating handle close to the bottom shell, and a limiting protrusion is provided at the bottom of the upper shell. After the rotating handle is rotated, the limiting protrusion can be buckled into the screw buckle groove or the limiting protrusion can be disengaged from the screw buckle groove.

11. The vertical snow melting machine according to claim 1, characterized in that: The ratio of the diameter to the height of the evaporator is S, 0.5≤S≤1.

12. The vertical snow melter according to claim 1 or 11, characterized in that: The diameter of the evaporator is P, 80≤P≤100mm.

13. The vertical snow melter according to claim 1, characterized in that: The ratio of the length to the height of the vertical snow melter is T, 0.5≤T≤1.

14. The vertical snow melter according to claim 1 or 13, characterized in that: The height of the vertical snow melter is R, 320≤R≤400mm.

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