Household snow melting machine

Abstract

The utility model discloses a household snow melting machine which comprises a stirring assembly and a refrigerating assembly, the stirring assembly comprises a protective cover, a driving motor and a scraper, the refrigerating assembly comprises an evaporator, the evaporator is arranged on the side portion of the driving motor and connected with the protective cover, the stirring assembly further comprises a sealing ring, and the sealing ring is arranged on the side portion of the driving motor and connected with the scraper. The sealing ring comprises an inner sealing ring, a sealing outer ring and a sealing inner ring, the sealing outer ring and the sealing inner ring are arranged on the front side and the rear side of the inner sealing ring respectively, an inner ring plate is arranged at the end of the protection cover, the evaporator penetrates through the inner ring plate, the sealing outer ring abuts against the surface of the side, close to the evaporator, of the inner ring plate, and the sealing outer ring abuts against the surface of the side, close to the evaporator, of the inner ring plate. The sealing inner ring abuts against the surface of the side, close to the driving piece, of the inner ring plate, and the inner sealing ring is arranged at the joint of the inner ring plate and the outer wall of the evaporator. According to the utility model, the sealing performance and the waterproofness can be improved, water seepage and oil seepage are prevented, potential safety hazards are avoided, and the service life is prolonged.

Description

Technical Field

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

[0002] With the improvement of people's living standards and the enhancement of health awareness, the demand for household kitchen appliances is becoming increasingly diversified. Especially for equipment for making healthy drinks, such as snow melting machines, which can also be called smoothie machines, snow cone machines, etc., are more and more favored by consumers. Existing snow melting machines usually include a refrigeration component and a stirring component. The refrigeration component includes an evaporator, which is used to freeze the liquid poured into the solution chamber, making the liquid gradually freeze into an ice crystal mixture. The stirring component includes a driving motor and a scraper. The driving motor can drive the scraper to stir the ice crystal mixture, making the liquid freeze evenly and preventing the ice crystal mixture from forming larger ice blocks at the same time. In order to drive the scraper to stir on the surface of the evaporator, the refrigeration component and the stirring component are usually connected in parallel, and the drive shaft of the driving motor passes through the evaporator to connect with the scraper. Therefore, there is a connection relationship between the driving motor and the evaporator. However, because some existing snow melting machines usually only set a simple sealing ring between the driving motor and the evaporator, the sealing and waterproof effect between the driving motor and the evaporator is not ideal, often causing the liquid poured into the solution chamber to seep into one side of the driving motor through the joint between the evaporator and the driving motor, thus generating potential safety hazards and affecting the normal operation of the snow melting machine; on the other hand, the oil of the driving motor is also likely to leak into the solution chamber, thus polluting the solution and also affecting the normal use of the snow melting machine. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a household snow melting machine, which can improve the sealing performance and waterproof performance, prevent water and oil seepage, avoid potential safety hazards, and extend the service life.

[0004] To solve the above technical problem, the utility model provides a household snow melting machine, which includes a stirring component and a refrigeration component. The stirring component includes a protective cover, a driving motor and a scraper. The driving motor is arranged in the protective cover. The refrigeration component includes an evaporator, which is arranged at the side of the driving motor. The driving motor passes through the evaporator to connect with the scraper. The evaporator is connected to the protective cover. The driving motor can drive the scraper to rotate on the side wall of the evaporator.

[0005] The stirring assembly further includes a sealing ring, which includes an inner sealing ring, a sealing outer ring and a sealing inner ring respectively arranged on the front and rear sides of the inner sealing ring. An inner ring plate is provided at the end of the protective cover, and the evaporator passes through the inner ring plate. The sealing outer ring abuts against one surface of the inner ring plate close to the evaporator, the sealing inner ring abuts against one surface of the inner ring plate close to the drive motor, and the inner sealing ring is arranged at the connection between the inner ring plate and the outer wall of the evaporator.

[0006] As an improvement of the above solution, the evaporator includes a cooling cylinder. An installation hole is provided in the inner ring plate, the cooling cylinder passes through the installation hole, and the inner sealing ring is arranged between the inner wall of the installation hole and the outer wall of the cooling cylinder.

[0007] One end of the cooling cylinder is provided with a fixing ring, which extends towards the outside of the cooling cylinder. The fixing ring is connected to one side of the inner ring plate close to the drive motor, and the sealing inner ring is arranged between the fixing ring and the inner ring plate.

[0008] The sealing outer ring covers one surface of the inner ring plate close to the evaporator.

[0009] As an improvement of the above solution, the refrigeration assembly further includes a condenser. The household snow melting machine further includes a fixing assembly and a fence assembly. The fixing assembly includes a chassis, and a rear stand is provided on the chassis. The bottom of the rear stand is fixed to the chassis. The fence assembly includes side plates, which are arranged on the left and right sides of the chassis. The two sides of the rear stand abut against the side plates. A rear groove is provided in the rear stand. The condenser includes copper pipe elbows, which are arranged on the upper and lower sides of the condenser. The condenser is fixed to the rear stand, and the left and right sides of the condenser respectively abut against the left and right side walls of the rear groove.

[0010] As an improvement of the above solution, a rear installation part is provided at the rear end of the chassis. A stand limiting groove is provided in the rear installation part, and a stand fixing hole is provided outside the stand limiting groove. Vertical column parts are provided on the left and right sides of the rear stand. A rear insertion plate is provided at the bottom of the vertical column part. A rear installation fixing plate is provided on the side of the rear insertion plate, and the rear installation fixing plate protrudes towards the outside of the rear stand from the surface of the rear insertion plate. The rear insertion plate can be inserted into the stand limiting groove, and the rear installation fixing plate is fixed in the stand fixing hole.

[0011] As an improvement of the above solution, the household snow melter further includes a support assembly. The support assembly includes a supporting bracket. The protective cover is fixed on the supporting bracket. The supporting bracket is arranged above the rear vertical frame. A rear supporting mounting portion is provided at the rear side of the supporting bracket. A vertically arranged first rear limiting post is provided at the side of the rear supporting mounting portion. A rear limiting groove is formed between the first rear limiting post and the rear supporting mounting portion. An upper rear convex portion is provided at the upper part of the rear vertical frame. The upper rear convex portion can be inserted into the rear limiting groove. A horizontally arranged upper rear convex fixing hole is provided in the upper rear convex portion. The rear supporting mounting portion is fixed in the upper rear convex fixing hole.

[0012] As an improvement of the above solution, a lower rear convex portion is provided below the upper rear convex portion. The upper rear convex portion and the lower rear convex portion are arranged between the two column portions. The upper rear convex portion, the lower rear convex portion and the two column portions enclose the rear groove.

[0013] End plates are provided on both the upper and lower sides of the condenser. The end plates are respectively fixed on the upper rear convex portion and the lower rear convex portion. A vertically arranged rear limiting plate is further provided on the side of the upper rear convex portion away from the first rear limiting post. A vertically arranged second rear limiting post is provided at the bottom of the rear supporting mounting portion. The side of the second rear limiting post can abut against the side surface of the rear limiting plate. The bottom of the rear supporting mounting portion abuts against the upper side edge of the rear limiting plate.

[0014] As an improvement of the above solution, the refrigeration assembly further includes a first radiator fan and a compressor. The enclosure assembly further includes a front plate and a rear plate. The rear vertical frame further includes a front groove. The rear groove is located on the side of the rear vertical frame close to the rear plate. The front groove is provided on the side of the rear vertical frame close to the front plate. The first radiator fan is fixed in the front groove. A heat dissipation channel is formed between the two column portions. The front groove and the rear groove are communicated through the heat dissipation channel. The compressor is fixed on the chassis and is located between the first radiator fan and the front plate.

[0015] As an improvement of the above solution, the refrigeration assembly further includes a throttle pipe and a return air pipe. The compressor is communicated with the inlet of the condenser. The condenser is communicated with the evaporator through the throttle pipe. The evaporator is communicated with the compressor through the return air pipe.

[0016] The bottom of the protective cover is provided with a first heat dissipation hole. The bottom of the supporting bracket is provided with a second heat dissipation hole. The positions of the first heat dissipation hole and the second heat dissipation hole correspond to each other and are both located below the driving motor. The throttle pipe is distributed along the return air pipe. The middle section of the throttle pipe is wound and fixed on the middle section of the return air pipe. The return air pipe and the throttle pipe both pass through the protective cover from the side of the evaporator and then pass through the first heat dissipation hole and the second heat dissipation hole downward in sequence.

[0017] As an improvement of the above solution, the support assembly further includes a water receiving tray. A receiving groove is provided on the supporting bracket. The water receiving tray is arranged on the receiving groove and is located below the evaporator and the scraper. One end of the water receiving tray is hermetically connected to the bottom of the protective cover. Longitudinally arranged water tray limiting grooves are provided on both the left and right sides of the other end of the water receiving tray. A connecting buckle is provided at the front end of the supporting bracket, and the connecting buckle can be inserted into the water tray limiting grooves.

[0018] As an improvement of the above solution, the household snow melting machine further includes a discharging assembly. The discharging assembly includes a horizontally arranged material storage cylinder and a vertically arranged discharging cylinder. The material storage cylinder and the discharging cylinder are communicated with each other through a communication port. A lifting valve is provided in the discharging cylinder. A lifting handle is provided at the top of the lifting valve, and the lifting handle can drive the lifting valve to close or open the communication port.

[0019] Implementing the present utility model has the following beneficial effects:

[0020] The household snow melting machine of the present utility model is provided with a stirring assembly and a refrigeration assembly. The stirring assembly includes a protective cover, a driving motor and a scraper. The driving motor is arranged in the protective cover. The refrigeration assembly includes an evaporator. The driving motor passes through the evaporator and is connected to the scraper. The evaporator is connected to the protective cover, and a sealing ring is provided at the connection between the evaporator and the protective cover. The sealing ring includes an inner sealing ring, a sealing outer ring and a sealing inner ring respectively arranged on the front and rear sides of the inner sealing ring. An inner ring plate is provided at the end of the protective cover. The sealing outer ring abuts against one side surface of the inner ring plate close to the evaporator, and the sealing inner ring abuts against one side surface of the inner ring plate close to the driving motor. The inner sealing ring is arranged at the connection between the inner ring plate and the outer wall of the evaporator. By providing the inner sealing ring, the sealing outer ring and the sealing inner ring, sealing can be carried out from the front and rear sides in the axial direction and the inner side in the radial direction, which can prevent liquid from seeping into the protective cover from the evaporator side and also prevent engine oil from leaking out from the driving motor side to the evaporator side, achieving the effects of preventing water seepage and oil leakage, improving the sealing performance and waterproof performance. Therefore, potential safety hazards can be avoided, the normal operation of the snow melting machine is ensured, and the service life is prolonged. Description of the Drawings

[0021] Figure 1 is the first split structural schematic diagram of the household snow melting machine of the present utility model;

[0022] Figure 2 is the split structural schematic diagram of the evaporator and the stirring assembly of the present utility model;

[0023] Figure 3It is a partial cross-sectional structural schematic diagram of the evaporator and stirring assembly of the utility model;

[0024] Figure 4 This is a second disassembled structural diagram of the household snow melting machine of the utility model;

[0025] Figure 5 yes Figure 4 A partial enlarged view of middle A;

[0026] Figure 6 yes Figure 4 A partial enlarged view of B in the middle;

[0027] Figure 7 It is a cross-sectional structural schematic diagram of the condenser and the rear stand of the utility model;

[0028] Figure 8 This is a schematic diagram of the third disassembled structure of the household snow melting machine of the utility model;

[0029] Figure 9 It is a schematic diagram of the cross-sectional structure of the discharging 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 Figures 1 - 3 The utility model embodiment discloses a household snow melting machine, including a stirring component 5 and a refrigeration component 6, wherein the stirring component 5 includes a protective cover 51, a driving motor 52 and a scraper 53, the protective cover 51 is fixed on the supporting frame 41, the protective cover 51 is used to protect the driving motor 52, the driving motor 52 is arranged in the protective cover 51, and the scraper 53 is drivingly connected with the driving motor 52, wherein the refrigeration component 6 includes an evaporator 61, the evaporator 61 is arranged on the side of the driving motor 52, the driving shaft of the driving motor 52 passes through the protective cover 51 and the evaporator 61 and is connected with the scraper 53, so the evaporator 61 is connected with the protective cover 51, the driving motor 52 can drive the scraper 53 to rotate on the side wall of the evaporator 61, the evaporator 61 is located in the solution chamber 711, after the liquid is poured in, the evaporator 61 freezes the liquid, and then the driving motor 52 drives the scraper 53 to rotate and stir on the surface of the evaporator 61.

[0032] In addition, the stirring assembly 5 further includes a sealing ring 54 for sealing the connection between the evaporator 61 and the protective cover 51. The sealing ring 54 includes an inner sealing ring 541, and a sealing outer ring 542 and a sealing inner ring 543 respectively arranged on the front and rear sides of the inner sealing ring 541. The inner sealing ring 541 is located between the sealing outer ring 542 and the sealing inner ring 543. The sealing ring 54 is made of a soft material such as rubber. To achieve a better sealing effect, an inner ring plate 512 is provided at the end of the protective cover 51. The evaporator 61 passes through the inner ring plate 512 to form a connection with the protective cover 51. At this time, the sealing outer ring 542 abuts against the surface of the inner ring plate 512 close to the evaporator 61, and the sealing inner ring 543 abuts against the surface of the inner ring plate 512 close to the drive motor 52. The sealing outer ring 542 can seal the protective cover 51 from the side of the evaporator 61, and the sealing inner ring 543 can seal the protective cover 51 from the side of the drive motor 52. The sealing inner ring 543 and the sealing outer ring 542 respectively seal the protective cover 51 from both sides in the axial direction. The inner sealing ring 541 is arranged at the connection between the inner ring plate 512 and the outer wall of the evaporator 61, and the inner sealing ring 541 can seal the connection between the evaporator 61 and the protective cover 51, thereby forming a seal in the radial direction. Under the sealing in multiple directions, a good sealing and waterproof effect can be achieved, which can prevent liquid from seeping into the protective cover 51 from the side of the evaporator 61 and also prevent engine oil from leaking out of the protective cover 51 from the side of the drive motor 52.

[0033] The beneficial effects of the embodiments of the present invention are as follows:

[0034] In the embodiment of the household snow melter of the present utility model, a stirring assembly 5 and a refrigeration assembly 6 are provided. The stirring assembly 5 includes a protective cover 51, a driving motor 52 and a scraper 53. The driving motor 52 is arranged inside the protective cover 51. The refrigeration assembly 6 includes an evaporator 61. The driving motor 52 passes through the evaporator 61 and is connected to the scraper 53. Wherein the evaporator 61 is connected to the protective cover 51, and a sealing ring 54 is provided at the connection between the evaporator 61 and the protective cover 51. The sealing ring 54 includes an inner sealing ring 541, and a sealing outer ring 542 and a sealing inner ring 543 respectively arranged on the front and rear sides of the inner sealing ring 541. An inner ring plate 512 is provided at the end of the protective cover 51. The sealing outer ring 542 abuts against the surface of the inner ring plate 512 close to the evaporator 61. The sealing inner ring 543 abuts against the surface of the inner ring plate 512 close to the driving motor 52. The inner sealing ring 541 is arranged at the connection between the inner ring plate 512 and the outer wall of the evaporator 61. By providing the inner sealing ring 541, the sealing outer ring 542 and the sealing inner ring 543, sealing can be carried out from the front and rear sides in the axial direction and the inner side in the radial direction, which can prevent liquid from seeping into the protective cover 51 from the evaporator 61 side, and can also prevent engine oil from leaking out from the driving motor 52 side to the evaporator 61 side, achieving the effects of preventing water seepage and oil leakage, improving the sealing performance and waterproof performance. Therefore, potential safety hazards can be avoided, the normal operation of the snow melter is ensured, and the service life is prolonged.

[0035] Specifically, referring to Figure 3 , the evaporator 61 includes a cooling cylinder 611. The cooling cylinder 611 is in direct contact with liquids such as fruit juice to freeze the liquid. An installation hole is provided inside the inner ring plate 512. The cooling cylinder 611 passes through the installation hole. The inner sealing ring 541 is arranged between the inner wall of the installation hole and the outer wall of the cooling cylinder 611, thereby forming a radial seal. One end of the cooling cylinder 611 is provided with a fixing ring 612. The fixing ring 612 extends outward from the cooling cylinder 611 to form a flange shape. The fixing ring 612 is connected to the side of the inner ring plate 512 close to the driving motor 52. The sealing inner ring 543 is arranged between the fixing ring 612 and the inner ring plate 512, so as to be able to seal the connection between the fixing ring 612 and the inner ring plate 512 from the driving motor 52 side. The sealing outer ring 542 covers the surface of the inner ring plate 512 close to the evaporator 61. After covering the inner ring plate 512, the sealing outer ring 542 can try to block the liquid from seeping into the inner ring plate 512, thereby forming a seal from the evaporator 61 side.

[0036] To dissipate the heat generated when the liquid freezes, the refrigeration component 6 further includes a condenser 62. The refrigerant circulates between the evaporator 61 and the condenser 62 to transfer heat to the condenser 62. The household snow melter further includes a fixing component 1 and an enclosing plate component 3. The fixing component 1 includes a chassis 11. A rear upright frame 2 is provided on the chassis 11. The bottom of the rear upright frame 2 is fixed to the chassis 11. Side plates 31 are provided on the left and right sides of the chassis 11. The two sides of the rear upright frame 2 are in contact with the side plates 31. The two sides of the rear upright frame 2 are directly connected to the side plates 31, without generating additional layout space on the left and right sides. A rear groove 21 is provided inside the rear upright frame 2. The condenser 62 includes a copper pipe elbow 621. The condenser 62 of a traditional snow melter is usually placed horizontally, that is, the copper pipe elbows 621 of the condenser 62 are arranged on the left and right sides of the condenser 62. In this way, each path of copper pipe is horizontally connected between the copper pipe elbows 621 on the left and right sides. The moving direction of the refrigerant in the single-path copper pipe of the condenser 62 is horizontal. The end plates 622 of the condenser 62 are also located on the left and right sides. The condenser 62 is fixed by the plate members on the left and right sides. Since it is necessary to enclose a heat dissipation channel 26 and connect with the end plates 622 on the left and right sides, a storage space for the copper pipe elbows 621 and a connection and fixing space for the end plates 622 need to be reserved on the left and right sides of the condenser 62. Therefore, the left and right sides of a traditional snow melter are relatively wide. In the embodiment of the present utility model, the copper pipe elbows 621 are arranged on the upper and lower sides of the condenser 62. The condenser 62 is fixed on the rear groove 21. The left and right sides of the condenser 62 are respectively in contact with the left and right side walls of the rear groove 21. Therefore, the left and right sides of the condenser 62 are directly in contact with the two sides of the rear upright frame 2. The two sides of the rear upright frame 2 are directly connected to the side plates 31. No additional space for storing the copper pipe elbows 621 and installation space are required on the two sides of the household snow melter. Therefore, the width of the two sides is smaller, and the floor area can be reduced.

[0037] Specifically, referring to Figure 4 and Figure 5, a rear mounting portion 12 is provided at the rear end of the chassis 11. A vertical frame limiting groove 121 is provided in the rear mounting portion 12. The notch of the vertical frame limiting groove 121 faces upward. A vertical frame fixing hole 122 is provided outside the vertical frame limiting groove 121. Vertical column portions 22 are provided on the left and right sides of the rear vertical frame 2. A rear insertion plate 221 is provided at the bottom of the vertical column portion 22. The rear insertion plate 221 extends downward. A rear mounting fixing plate 222 is provided on the side of the rear insertion plate 221. The rear mounting fixing plate 222 protrudes outward from the surface of the rear insertion plate 221 toward the outside of the rear vertical frame 2. The rear insertion plate 221 and the rear mounting fixing plate 222 form an "L" shape. During installation, the rear insertion plate 221 can be inserted into the vertical frame limiting groove 121 to form a limiting effect. Subsequently, using fasteners such as screws, the rear mounting fixing plate 222 is fixed in the vertical frame fixing hole 122, thereby facilitating the fixing of the rear vertical frame 2.

[0038] The household snowmelt machine further includes a support assembly 4. The support assembly 4 includes a support bracket 41. The protective cover 51 is fixed on the support bracket 41. The support bracket 41 is provided above the rear vertical frame 2. When installing the support bracket 41, a rear support mounting portion 411 is provided at the rear side of the support bracket 41. A rear upper convex portion 23 is provided at the top of the rear vertical frame 2. A vertically arranged first rear limiting column 412 is provided on the side of the rear support mounting portion 411. A rear limiting groove 413 is formed between the first rear limiting column 412 and the rear support mounting portion 411. During installation, the rear upper convex portion 23 can be inserted into the rear limiting groove 413 to limit the rear support mounting portion 411. A horizontally arranged rear upper convex fixing hole 231 is provided in the rear upper convex portion 23. Using fasteners, the rear support mounting portion 411 is fixed in the rear upper convex fixing hole 231.

[0039] Among them, referring to Figure 4 , a rear lower convex portion 24 is provided below the rear upper convex portion 23. The rear upper convex portion 23 and the rear lower convex portion 24 are provided between the two vertical column portions 22. The rear upper convex portion 23, the rear lower convex portion 24 and the two vertical column portions 22 enclose the rear groove 21, forming a "square" shape, which can fit the shape of the condenser 62, facilitating the fixing of the condenser 62, and enabling the rear upper convex portion 23, the rear lower convex portion 24 and the two vertical column portions 22 to enclose a heat dissipation channel 26, facilitating the ventilation and heat dissipation of the condenser 62.

[0040] Furthermore, referring to Figure 6, end plates 622 are further provided on the upper and lower sides of the condenser 62. The end plates 622 are used to fix the copper tubes and the copper tube elbows 621. In addition, by using the end plates 622, the condenser 62 can be fixed. The end plates 622 are respectively fixed on the rear upper convex part 23 and the rear lower convex part 24. Fixing the end plates 622 on the upper and lower sides of the rear vertical frame 2 can save the space on the left and right sides of the rear vertical frame 2, and the height of the rear vertical frame 2 itself can accommodate the condenser 62 after being placed vertically, so the overall volume can be reduced. On the side of the rear upper convex part 23 away from the first rear limit post 412, a vertically arranged rear limit plate 232 is further provided. At the bottom of the rear support mounting part 411, a vertically arranged second rear limit post 414 is further provided. After the rear support mounting part 411 is installed, the side part of the second rear limit post 414 can abut against the side surface of the rear limit plate 232, and the bottom of the rear support mounting part 411 abuts against the upper side edge of the rear limit plate 232. The rear limit groove 413 and the second rear limit post 414 form a horizontal limit for the rear support mounting part 411, and the rear limit plate 232 forms a vertical limit and support for the rear support mounting part 411.

[0041] See Figure 7 and Figure 8 , in the refrigeration assembly 6, the refrigeration assembly 6 further includes a first radiator fan 63 and a compressor 64. The first radiator fan 63 is used to dissipate heat from the condenser 62. The compressor 64, the condenser 62 and the evaporator 61 constitute a refrigeration cycle. The rear vertical frame 2 further includes a front groove 25. The rear groove 21 is located on the side of the rear vertical frame 2 close to the rear plate 33, and the front groove 25 is provided on the side of the rear vertical frame 2 close to the front plate 32, that is, the front groove 25 and the rear groove 21 are respectively located on opposite sides of the rear vertical frame 2. The first radiator fan 63 is fixed in the front groove 25, and the condenser 62 is fixed in the rear groove 21. A heat dissipation channel 26 is formed between the two column parts 22. The front groove 25 and the rear groove 21 are communicated through the heat dissipation channel 26, so that the first radiator fan 63 can forcibly dissipate heat from the condenser 62. The compressor 64 is fixed on the chassis 11 and is located between the first radiator fan 63 and the front plate 32. When the first radiator fan 63 sucks air, it can also generate air flow on the surface of the compressor 64, thereby producing a heat dissipation effect on the compressor 64.

[0042] Further, the refrigeration assembly 6 further includes a throttle tube 65 and a return air pipe 66. The throttle tube 65 throttles and reduces the pressure of the condensed refrigerant, facilitating the evaporation of the refrigerant in the evaporator 61. The compressor 64 is communicated with the inlet of the condenser 62. The condenser 62 is communicated with the evaporator 61 through the throttle tube 65. The evaporator 61 is communicated with the compressor 64 through the return air pipe 66. In order to facilitate pipe laying, save the occupied space of the copper pipe, and adapt to a small volume space, the throttle tube 65 is distributed along the return air pipe 66. In this way, due to the smaller diameter of the throttle tube 65, the throttle tube 65 and the return air pipe 66 can share the pipe laying space. Moreover, the middle section of the throttle tube 65 is wound and fixed to the middle section of the return air pipe 66, which can play a role in fixing the throttle tube 65 and can save the fixing parts of the throttle tube 65 and additional fixing space.

[0043] Further, a first heat dissipation hole 511 is provided at the bottom of the protective cover 51, and a second heat dissipation hole 415 is provided at the bottom of the support bracket 41. The positions of the first heat dissipation hole 511 and the second heat dissipation hole 415 correspond to each other and are both located below the driving motor 52 for dissipating heat from the driving motor 52. At the same time, by using the first heat dissipation hole 511 and the second heat dissipation hole 415, the return air pipe 66 and the throttle tube 65 both pass through the protective cover 51 from the side of the evaporator 61 and sequentially pass through the first heat dissipation hole 511 and the second heat dissipation hole 415 downward. The first heat dissipation hole 511 and the second heat dissipation hole 415 can not only be used for heat dissipation but also provide a pipe routing space for the return air pipe 66 and the throttle tube 65.

[0044] In addition, for the convenience of use, the support assembly 4 further includes a water receiving tray 42. A receiving groove 416 is provided on the support bracket 41. The water receiving tray 42 is arranged on the receiving groove 416 and is located below the evaporator 61 and the scraper 53. In this way, when in use, the liquid remaining in the solution chamber 711 can be collected through the water receiving tray 42, and the liquid will not drip to other parts of the equipment. One end of the water receiving tray 42 is hermetically connected to the bottom of the protective cover 51 to prevent the liquid from entering the protective cover 51. At the same time, longitudinal water tray limiting grooves 421 are provided on both left and right sides of the other end of the water receiving tray 42. A connecting buckle 417 is provided at the front end of the support bracket 41. When installing the water receiving tray 42, the connecting buckle 417 can be inserted into the water tray limiting groove 421, thereby forming the limitation and fixation of the water receiving tray 42.

[0045] See Figure 9, the household snow melter further includes a discharge assembly 7. The discharge assembly 7 includes a horizontally arranged storage cylinder 71 and a vertically arranged discharge cylinder 72. A solution chamber 711 is arranged inside the storage cylinder 71. Liquids such as fruit juice are poured into the storage cylinder 71. The storage cylinder 71 can cover the evaporator 61 and is located above the water receiving tray 42. The storage cylinder 71 and the discharge cylinder 72 are interconnected through a communication port 73. A lifting valve 74 is arranged in the discharge cylinder 72. A lifting handle 75 is arranged at the top of the lifting valve 74. The lifting handle 75 can drive the lifting valve 74 to close or open the communication port 73. When making ice, the communication port 73 is closed by using the lifting valve 74. After the ice making is completed, the communication port 73 is opened. The scraper 53 can push the ice sand through the communication port 73 into the discharge barrel, thereby realizing discharging.

[0046] The above are the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present invention.

Claims

1. A household snow melting machine, characterized in that: It comprises a stirring assembly and a refrigeration assembly, wherein the stirring assembly comprises a protective cover, a driving motor and a scraper, wherein the driving motor is arranged in the protective cover, and the refrigeration assembly comprises an evaporator, wherein the evaporator is arranged on the side of the driving motor, wherein the driving motor passes through the evaporator and is connected to the scraper, wherein the evaporator is connected to the protective cover, and wherein the driving motor can drive the scraper to rotate on the side wall of the evaporator; The stirring assembly also includes a sealing ring, which includes an inner sealing ring and a sealing outer ring and a sealing inner ring respectively arranged on the front and rear sides of the inner sealing ring; an inner ring plate is provided at the end of the protective cover; the evaporator passes through the inner ring plate; the sealing outer ring abuts against a side surface of the inner ring plate close to the evaporator; the sealing inner ring abuts against a side surface of the inner ring plate close to the drive motor; and the inner sealing ring is arranged at the connection between the inner ring plate and the outer wall of the evaporator.

2. The household snow melting machine according to claim 1, characterized in that: The evaporator comprises a cooling cylinder, a mounting hole is provided in the inner ring plate, the cooling cylinder passes through the mounting hole, and the inner sealing ring is arranged between the inner wall of the mounting hole and the outer wall of the cooling cylinder; A fixing ring is provided at one end of the cooling cylinder, the fixing ring extends outward from the cooling cylinder, the fixing ring is connected to a side of the inner ring plate close to the drive motor, and the sealing inner ring is provided between the fixing ring and the inner ring plate; The sealing outer ring covers a surface of one side of the inner ring plate close to the evaporator.

3. The household snow melting machine according to claim 1, characterized in that: The refrigeration component also includes a condenser, and the household snow melting machine also includes a fixing component and a panel component. The fixing component includes a chassis, a rear frame is provided on the chassis, and the bottom of the rear frame is fixed to the chassis. The panel component includes side panels, and the side panels are provided on the left and right sides of the chassis. The two sides of the rear frame abut against the side panels, and a rear groove is provided in the rear frame. The condenser includes a copper tube elbow, and the copper tube elbow is provided on the upper and lower sides of the condenser. The condenser is fixed on the rear frame, and the left and right sides of the condenser abut against the left and right side walls of the rear groove respectively.

4. The household snow melting machine according to claim 3, characterized in that: A rear mounting portion is provided at the rear end of the chassis, a frame limiting groove is provided in the rear mounting portion, a frame fixing hole is provided on the outer side of the frame limiting groove, vertically arranged column portions are provided on the left and right sides of the rear frame, a rear plug-in plate is provided at the bottom of the column portion, a rear mounting fixing plate is provided on the side of the rear plug-in plate, the rear mounting fixing plate protrudes from the surface of the rear plug-in plate toward the outer side of the rear frame, the rear plug-in plate can be inserted into the frame limiting groove, and the rear mounting fixing plate is fixed in the frame fixing hole.

5. The household snow melting machine according to claim 4, characterized in that: The household snow melting machine also includes a supporting assembly, which includes a supporting bracket, the protective cover is fixed on the supporting bracket, the supporting bracket is arranged above the rear upright frame, a rear supporting mounting portion is provided on the rear side of the supporting bracket, a vertically arranged first rear limiting column is provided on the side of the rear supporting mounting portion, a rear limiting groove is formed between the first rear limiting column and the rear supporting mounting portion, a rear upper convex portion is provided on the upper part of the rear upright frame, the rear upper convex portion can be inserted into the rear limiting groove, a horizontally arranged rear upper convex fixing hole is provided in the rear upper convex portion, and the rear supporting mounting portion is fixed in the rear upper convex fixing hole.

6. The household snow melting machine according to claim 5, characterized in that: A rear lower convex portion is provided below the rear upper convex portion, the rear upper convex portion and the rear lower convex portion are provided between the two upright pillar portions, and the rear upper convex portion, the rear lower convex portion and the two upright pillar portions surround the rear groove; The upper and lower sides of the condenser are provided with end plates, and the end plates are respectively fixed on the rear upper convex portion and the rear lower convex portion. A vertically arranged rear limit plate is also provided on the side of the rear upper convex portion away from the first rear limit column. A vertically arranged second rear limit column is also provided at the bottom of the rear supporting mounting portion, and the side portion of the second rear limit column can abut against the side surface of the rear limit plate, and the bottom of the rear supporting mounting portion abuts against the upper edge of the rear limit plate.

7. The household snow melting machine according to claim 5, characterized in that: The refrigeration assembly also includes a first heat dissipation fan and a compressor, the enclosure assembly also includes a front plate and a rear plate, the rear frame also includes a front groove, the rear groove is located on a side of the rear frame close to the rear plate, the front groove is provided on a side of the rear frame close to the front plate, the first heat dissipation fan is fixed in the front groove, a heat dissipation channel is formed between the two column parts, the front groove is connected to the rear groove through the heat dissipation channel, and the compressor is fixed on the chassis and is located between the first heat dissipation fan and the front plate.

8. The household snow melting machine according to claim 7, characterized in that: The refrigeration assembly further includes a throttling tube and a return air pipe, the compressor is connected to the inlet of the condenser, the condenser is connected to the evaporator through the throttling tube, and the evaporator is connected to the compressor through the return air pipe; A first heat dissipation hole is provided at the bottom of the protective cover, and a second heat dissipation hole is provided at the bottom of the support bracket. The positions of the first heat dissipation hole and the second heat dissipation hole correspond to each other and are both located below the drive motor. The throttle tube is distributed along the return air pipe, and the middle section of the throttle tube is wound and fixed to the middle section of the return air pipe. The return air pipe and the throttle tube both pass through the protective cover from the side of the evaporator and pass through the first heat dissipation hole and the second heat dissipation hole downward in sequence.

9. The household snow melting machine according to claim 5, characterized in that: The support assembly also includes a water receiving tray, a receiving groove is provided on the support bracket, the water receiving tray is arranged on the receiving groove and is located below the evaporator and the scraper, one end of the water receiving tray is sealed and connected to the bottom of the protective cover, and the left and right sides of the other end of the water receiving tray are provided with longitudinally arranged water tray limiting grooves, and the front end of the support bracket is provided with a connecting buckle, and the connecting buckle can be inserted into the water tray limiting groove.

10. The household snow melting machine according to claim 1, characterized in that: The household snow melting machine also includes a discharging assembly, which includes a horizontally arranged storage barrel and a vertically arranged discharging barrel, the storage barrel and the discharging barrel are connected to each other through a connecting port, a lifting valve is provided in the discharging barrel, and a lifting handle is provided on the top of the lifting valve, and the lifting handle can drive the lifting valve to close or open the connecting port.

Images