Novel refrigerator assembly and ice making module with same

By introducing a water level monitoring module and an NTC temperature sensor into the refrigerator assembly, the problems of water level overflow and unstable ice-making quality of ice-making are solved, and pollution prevention and ice-making quality are achieved.

CN223005167UActive Publication Date: 2025-06-20ZHONGSHAN MEIYANG ELECTRIC CO LTD
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Patent Information

Application Number
CN202422063079.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-06-20
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

In existing refrigerator components, the water level of the ice-making box overflows causes pollution and inconvenience in cleaning, and the stability of the quality of each ice-making cannot be guaranteed.

Method used

A new refrigerator assembly was designed, including a water level monitoring module and an NTC temperature sensor. The water level monitoring module uses the common electrode and the water level monitoring electrode to identify the full water state and automatically stop the injection of water to avoid water level overflow; the NTC temperature sensor detects the water temperature in the ice making cavity in real time and starts the ice making mode when the specified temperature reaches to ensure the stability of the ice making quality.

Benefits of technology

It effectively avoids pollution and cleaning inconvenience caused by water level overflow, and ensures the quality stability of each ice making through real-time temperature detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel refrigerator assembly and an ice making module with the same, the refrigerator assembly comprises an ice storage bucket, an ice making box, a controller and a water level monitoring module, and an ice storage cavity for storing ice blocks is formed in the ice storage bucket; the ice-making box is arranged at the inner top of the ice storage cavity in a turnover manner, and an ice-making cavity is formed in the ice-making box; the water level monitoring module comprises a common electrode electrically connected with the controller and at least one water level monitoring electrode, the common electrode is provided with a first detection part extending into the ice-making cavity, and the water level monitoring electrode is provided with a second detection part extending into the ice-making cavity; when the first detection part and the second detection part are both in contact with water, the common electrode is electrically communicated with the water level monitoring electrode; in addition, the ice maker further comprises an NTC temperature sensor electrically connected with the controller, and the NTC temperature sensor comprises a metal shell and an NTC temperature measuring probe which is arranged on the metal shell and extends into the ice making cavity. Wherein the metal shell can form a common electrode, and the NTC temperature measurement probe can form the first detection part. Therefore, by arranging the water level monitoring module, the water level monitoring module can recognize that water is full and automatically stop water injection, so that water level insufficiency or overflow is avoided, and then the problems of pollution, inconvenience in cleaning and the like caused by water overflow are prevented; in addition, the NTC temperature sensor is arranged, the NTC temperature measuring probe can detect the water temperature in the ice making cavity in real time, when the water temperature reaches the specified temperature, the ice making mode is started, and timing ice making is conducted, so that the stability of the ice making quality each time can be guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of ice makers, in particular to a novel refrigerator assembly and an ice making module having the same. Background Art

[0002] The information provided in this part is only the background information related to the present application to facilitate those skilled in the art to understand the present application more thoroughly and accurately, and it is not necessarily the prior art.

[0003] Currently, the refrigerator assemblies on the market usually include an ice storage bucket and an ice making box provided on the ice storage bucket. The ice making box is provided with an overflow port. When the water level in the ice making box reaches a certain height, the excess water will be discharged through the overflow port, resulting in water outside the refrigerator assembly, which is not only troublesome to clean but also easy to cause pollution.

[0004] In addition, a temperature measuring probe is usually not provided in the existing ice making box. When ice making is required, only a certain amount of normal temperature water can be introduced into the ice making box and a fixed ice making mode can be started to achieve ice making. Thus, when hot water with different temperatures is introduced into the ice making box, starting the fixed ice making mode at this time may not be able to meet the ice making requirements, so the stability of the ice making quality each time cannot be guaranteed. Summary of the Utility Model

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a novel refrigerator assembly and an ice making module having the same, which can solve the problems of pollution caused by water level overflow and inability to guarantee the stability of ice making quality each time mentioned in the above background art.

[0006] The technical solution adopted by the utility model to solve its problems is as follows:

[0007] A novel refrigerator assembly, comprising:

[0008] An ice storage bucket, having an ice storage cavity inside for storing ice cubes;

[0009] An ice making box, which is rotatably arranged on the inner top of the ice storage cavity; an ice making cavity is provided inside the ice making box;

[0010] A controller;

[0011] A water level monitoring module, which includes a common electrode electrically connected to the controller and at least one water level monitoring electrode. The common electrode has a first detection part extending into the ice making cavity, and the water level monitoring electrode has a second detection part extending into the ice making cavity; when both the first detection part and the second detection part are in contact with water, electrical connection is established between the common electrode and the water level monitoring electrode;

[0012] In addition, it further includes an NTC temperature sensor electrically connected to the controller. The NTC temperature sensor includes a metal housing and an NTC temperature measuring probe disposed on the metal housing and extending into the ice-making chamber. Wherein, the metal housing can form the common electrode, and the NTC temperature measuring probe can form the first detection part.

[0013] Further, the water level monitoring electrode is a conductive metal sheet, and one end of the conductive metal sheet extends into the ice-making chamber to form the second detection part.

[0014] Further, it further includes a cold water inlet pipe and a cold water outlet pipe. The water inlet end of the cold water inlet pipe and the water outlet end of the cold water outlet pipe are both communicated with the ice-making chamber. The water outlet end of the cold water inlet pipe and the water inlet end of the cold water outlet pipe are both used to communicate with a cold water tank.

[0015] Further, it further includes a hot water inlet pipe. The water outlet end of the hot water inlet pipe is communicated with the ice-making chamber, and the water inlet end of the hot water inlet pipe is used to communicate with a hot water supply device.

[0016] Further, it further includes an evaporator disposed in the ice-making chamber, wherein:

[0017] The evaporator includes a first evaporation pipe and a plurality of columns arranged at intervals along the axis direction of the first evaporation pipe. The interior of the first evaporation pipe and the interiors of the plurality of columns are all connected and communicated to form a first flow channel for the refrigerant to flow.

[0018] The inlet end of the first evaporation pipe is provided with a first refrigerant inlet pipe and a second refrigerant inlet pipe. The first refrigerant inlet pipe introduces low-temperature and low-pressure liquid refrigerant into the interior of the first evaporation pipe to achieve refrigeration or ice-making. The second refrigerant inlet pipe introduces high-temperature and high-pressure gaseous refrigerant into the interior of the first evaporation pipe to achieve de-icing.

[0019] Further, it further includes a driving device in transmission connection with the ice-making box, wherein:

[0020] Both ends of the ice-making box are convexly provided with shaft bodies. Corresponding to the positions of the shaft bodies on the ice storage bucket, clamping grooves are opened, and the shaft bodies are hung in the clamping grooves to form a rotational fit.

[0021] The output end of the driving device is connected to one of the shaft bodies to form a transmission fit. The driving device drives the ice-making box to rotate to drop the ice cubes into the ice storage chamber.

[0022] Further, it further includes two limit switches. Both of the two limit switches are electrically connected to the controller, wherein:

[0023] Both of the two limit switches are arranged on the ice storage bucket and are located on both sides of the other shaft body, and a convex part for triggering the limit switch is arranged on the other shaft body;

[0024] When the driving device drives the ice making box to rotate until the convex part triggers the limit switch, the limit switch sends a signal to the controller, and the controller controls the driving device to stop working to fix the rotation position of the ice making box.

[0025] Furthermore, an ice storage box is further included. An opening is arranged on the side of the ice storage bucket. The ice storage box is located in the ice storage bucket and can be drawn out through the opening, wherein:

[0026] An induction device for detecting whether the ice storage box is located in the ice storage bucket is further included. The induction device includes a magnet arranged on the ice storage box and a Hall switch arranged in the ice storage bucket. The Hall switch is electrically connected to the controller;

[0027] The Hall switch generates a corresponding signal by sensing the magnetic field change of the magnet and sends it to the controller, and the controller judges whether the ice storage box is drawn out.

[0028] Furthermore, a sealing cover covering the top of the ice storage bucket is further included. The sealing cover seals and shelters the ice making box, wherein:

[0029] A UV germicidal lamp arranged on the sealing cover is further included. A light-transmitting glass plate is arranged at the position corresponding to the UV germicidal lamp on the sealing cover.

[0030] In addition, the present utility model further provides an ice making module, which includes the above-mentioned refrigerator assembly and a cold water tank. The cold water tank is communicated with the ice making box through a pipeline.

[0031] To sum up, a novel refrigerator assembly provided by the present utility model and an ice making module having the same can, by arranging a water level monitoring module, identify that the water is full and automatically stop water injection, thereby avoiding insufficient water level or overflow, and further preventing problems such as water overflow causing pollution and inconvenient cleaning; in addition, by arranging an NTC temperature sensor, the NTC temperature measuring probe can detect the water temperature in the ice making cavity in real time. When the water temperature reaches the specified temperature, the ice making mode is started and the ice making time is counted, so as to ensure the stability of the ice making quality each time. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is an exploded schematic view of the refrigerator assembly of the present utility model;

[0033] Figure 2 is a structural schematic view of the refrigerator assembly of the present utility model;

[0034] Figure 3 is Figure 2 a schematic structural diagram from another perspective;

[0035] Figure 4 is a schematic structural diagram of the refrigerator assembly of the present utility model after hiding the sealing cover;

[0036] Figure 5 is a partial schematic structural diagram of the refrigerator assembly of the present utility model;

[0037] Figure 6 is a schematic structural diagram of the ice-making module of the present utility model.

[0038] Among them, the meanings of the reference numerals are as follows:

[0039] 1. Ice storage bucket; 101. Ice storage cavity; 102. Card slot; 103. Opening; 2. Ice-making box; 201. Ice-making cavity; 202. Shaft body; 2021. Protrusion; 3. Conductive metal sheet; 4. NTC temperature sensor; 401. Metal shell; 402. NTC temperature measurement probe; 5. Cold water inlet pipe; 6. Cold water outlet pipe; 7. Hot water inlet pipe; 8. Evaporator; 801. First evaporation pipe; 802. Cylinder; 9. First refrigerant inflow pipe; 10. Second refrigerant inflow pipe; 11. Driving device; 12. Limit switch; 13. Bracket; 14. Sealing cover; 15. UV germicidal lamp; 16. Hall switch; 17. Cold water tank. Specific embodiments

[0040] For better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0041] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the referred module or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model.

[0043] Embodiment 1

[0044] Refer to Figures 1-5, the present utility model provides a new refrigerator assembly, including an ice storage bucket 1 and an ice making box 2. An ice storage cavity 101 for storing ice cubes is formed inside the ice storage bucket 1; the ice making box 2 is rotatably arranged at the inner top of the ice storage cavity 101; an ice making cavity 201 is formed inside the ice making box 2. In addition, it also includes a controller and a water level monitoring module. The water level monitoring module includes a common electrode electrically connected to the controller and at least one water level monitoring electrode. The common electrode has a first detection part extending into the ice making cavity, and the water level monitoring electrode has a second detection part extending into the ice making cavity; when both the first detection part and the second detection part are in contact with water, electrical connection is established between the common electrode and the water level monitoring electrode. Among them, it also includes an NTC temperature sensor 4 electrically connected to the controller. The NTC temperature sensor 4 includes a metal shell 401 and an NTC temperature measuring probe 402 arranged on the metal shell 401 and extending into the ice making cavity 201. The NTC temperature measuring probe 402 can be used to detect the water temperature in the ice making cavity 201.

[0045] In this embodiment, the metal shell 401 forms the common electrode, and the NTC temperature measuring probe 402 forms the first detection part; the water level monitoring electrode is a conductive metal sheet 3, and one end of the conductive metal sheet 3 extends into the ice making cavity 201 and forms the second detection part. Among them, the second detection parts of the two conductive metal sheets 3 are at the same height and are both higher than the lowest end of the NTC temperature measuring probe 402.

[0046] Thus, when the cold water level in the ice making cavity 201 gradually rises until the water level submerges both the two conductive metal sheets 3 and the NTC temperature measuring probe 402 at the same time, at this time, electrical connection is established between the common electrode and the water level monitoring electrode. The controller can obtain the signal sent by the common electrode and can judge that the water level in the ice making box 2 is in place. At this time, the controller controls the water pump to pause working to stop water inlet. At the same time, the NTC temperature measuring probe 402 can detect the water temperature in the ice making cavity 201 and send the temperature signal to the controller. Only when the temperature reaches or is lower than the preset temperature value in the controller does the ice making mode start, thus ensuring the quality stability of each ice making.

[0047] The refrigerator assembly of the present utility model, by setting the water level monitoring module, can identify that the water is full and automatically stop water injection, thereby avoiding insufficient water level or overflow, and further preventing problems such as water overflow causing pollution and inconvenient cleaning; in addition, by setting the NTC temperature sensor 4, the NTC temperature measuring probe 402 can real-time detect the water temperature in the ice making cavity 201. When the water temperature reaches the specified temperature, the ice making mode starts and the ice making is timed, thereby ensuring the quality stability of each ice making.

[0048] It should be noted that in other embodiments, the second detection parts in the two conductive metal sheets 3 can be located at different heights respectively, so as to realize the monitoring of high and low water levels; in addition, the number of the conductive metal sheets 3 can also be adaptively selected according to the actual use scenarios, and the present application does not make specific limitations here.

[0049] Similarly, it should be noted that in other embodiments, the common electrode can also be formed by the conductive metal sheet 3, and the NTC temperature sensor 4 does not form the common electrode, and neither is limited here.

[0050] Furthermore, it further includes a cold water inlet pipe 5, a cold water outlet pipe 6 and a hot water inlet pipe 7. The water inlet end of the cold water inlet pipe 5 and the water outlet end of the cold water outlet pipe 6 are both communicated with the ice-making cavity 201 of the ice-making box 2; the water outlet end of the cold water inlet pipe 5 and the water inlet end of the cold water outlet pipe 6 are both communicated with the cold water tank 17; the water outlet end of the hot water inlet pipe 7 is communicated with the ice-making cavity 201, and the water inlet end of the hot water inlet pipe 7 is communicated with a hot water supply device (such as a thermos).

[0051] Thus, by providing the hot water inlet pipe 7, hot water can be input into the ice-making box 2 to provide a water source for ice-making; by providing the cold water inlet pipe 5, the excess residual water generated during the ice-making or ice-removing process of the ice-making box 2 can be discharged into the cold water tank 17 through the cold water inlet pipe 5 to avoid pollution; by providing the cold water outlet pipe 6, the cold water stored in the cold water tank 17 can flow back into the ice-making box 2 through the cold water outlet pipe 6 to be mixed with the hot water to form normal-temperature water, thereby improving the ice-making efficiency.

[0052] Refer to Figure 1 and Figure 4 , the refrigerator assembly further includes an evaporator 8 arranged in the ice-making cavity 201. The evaporator 8 includes a first evaporation pipe 801 and a plurality of columns 802 arranged at intervals along the axis direction of the first evaporation pipe 801. The inside of the first evaporation pipe 801 and the inside of the plurality of columns 802 are both communicated to form a first flow channel for the refrigerant to flow. Among them, the inlet end of the first evaporation pipe 801 is provided with a first refrigerant inlet pipe 9 and a second refrigerant inlet pipe 10. The first refrigerant inlet pipe 9 is used to communicate with the output end of the capillary tube. The first refrigerant inlet pipe 9 injects low-temperature and low-pressure liquid refrigerant into the inside of the first evaporation pipe 801 to realize refrigeration or ice-making; the second refrigerant inlet pipe 10 is used to communicate with the output end of the compressor. The second refrigerant inlet pipe 10 injects high-temperature and high-pressure gaseous refrigerant into the inside of the first evaporation pipe 801 to realize ice-removing.

[0053] In this embodiment, it further includes a bracket 13 arranged on the ice-making box 2. The evaporator 8 is fixed on the bracket 13 through a mounting plate, so as to be installed on the ice storage bucket 1.

[0054] Refer to Figures 1-5, the refrigerator assembly further includes a driving device 11 that is drivingly connected to the ice-making box 2. Both the left and right ends of the ice-making box 2 are convexly provided with shaft bodies 202. At the positions corresponding to the shaft bodies 202 on the ice storage bucket 1, card slots 102 are formed. The shaft bodies 202 are hung in the card slots 102 to form a rotational fit. Preferably, the driving device 11 is a driving motor, and the output shaft of the driving motor is connected to one of the shaft bodies 202 to form a driving fit, so as to drive the ice-making box 2 to rotate to drop the ice cubes into the ice storage cavity 101.

[0055] Furthermore, it further includes two limit switches 12 that are electrically connected to the controller. The two limit switches 12 are both arranged on the ice storage bucket 1 and are located on both sides of the other shaft body 202. A convex portion 2021 for triggering the limit switch 12 is provided on the other shaft body 202. When the driving device 11 drives the ice-making box 2 to rotate until the convex portion 2021 triggers the limit switch 12, the limit switch 12 sends a signal to the controller, and the controller controls the driving device 11 to stop working to fix the rotational position of the ice-making box 2.

[0056] Specifically, the limit switch 12 is a microswitch. The microswitch is provided with a contact point and a spring piece. When the driving device 11 drives the ice-making box 2 to rotate, the convex portion 2021 can abut against the spring piece and drive the spring piece to rotate until the spring piece abuts against the contact point. At this time, the microswitch is triggered and sends a signal to the controller, and the controller controls the driving device 11 to stop working.

[0057] Refer to again Figures 1-5 , the refrigerator assembly further includes an ice storage box (not shown in the figure). An opening 103 is provided on the side of the ice storage bucket 1. The ice storage box is located inside the ice storage bucket 1 and can be drawn out through the opening 103. In addition, it further includes an induction device for detecting whether the ice storage box is located inside the ice storage bucket 1. The induction device includes a magnet provided on the ice storage box and a Hall switch 16 provided inside the ice storage bucket 1. The Hall switch 16 is electrically connected to the controller.

[0058] Thus, when the ice storage box is put into or drawn out of the ice storage bucket 1, at this time, the Hall switch 16 generates a corresponding signal by sensing the magnetic field change of the magnet and sends it to the controller, and the controller can judge whether the ice storage box is drawn out.

[0059] In addition, the refrigerator assembly further includes a sealing cover 14 covering the top of the ice storage bucket 1. The sealing cover 14 seals and shields the ice making box 2, thereby preventing external dust, impurities, etc. from falling into the ice making chamber 201, and further ensuring the cleanliness and hygiene of ice making. In addition, it also includes a UV germicidal lamp 15 provided on the sealing cover 14. A light-transmitting glass plate (not shown in the figure) is provided on the sealing cover 14 at a position corresponding to the UV germicidal lamp 15. Thus, the ultraviolet light emitted by the UV germicidal lamp 15 can pass through the glass plate and irradiate the inside of the ice making chamber 201 to sterilize the water in the ice making chamber 201, thereby ensuring the cleanliness and hygiene of the water in the ice making chamber.

[0060] Embodiment 2

[0061] Refer to Figure 6 , the present utility model further provides an ice making module, including the refrigerator assembly of the above-mentioned Embodiment 1 and a cold water tank 17. The ice making box 2, the cold water inlet pipe 5, the cold water tank 17, and the cold water outlet pipe 6 are sequentially connected and form a water circulation system.

[0062] When ice making is required, the hot water supply device can inject hot water into the ice making box 2 through the hot water inlet pipe 7. After the hot water in the ice making box 2 reaches the specified capacity, it starts to cool. When it cools to the specified temperature, the cold water is pumped back into the cold water tank 17 through the cold water inlet pipe 5 for secondary cooling. After the cold water in the cold water tank 17 reaches the specified capacity, it is pumped back into the ice making box 2 through the cold water outlet pipe 6 and starts to make ice; when the ice making is completed, the cold water in the ice making box 2 is pumped back into the cold water tank 17 through the cold water inlet pipe 5. Until there is no excess residual water in the ice making box 2, the driving device 11 drives the ice making box 2 to flip so that the ice cubes fall into the ice storage bucket 1 to achieve ice output.

[0063] In summary, a novel refrigerator assembly and an ice making module having the same provided by the present utility model can, by setting a water level monitoring module, identify that the water is full and automatically stop water injection, thereby avoiding insufficient water level or overflow, and further preventing problems such as water overflow causing pollution and inconvenient cleaning; in addition, by setting an NTC temperature sensor 4, the NTC temperature measuring probe 402 can real-time detect the water temperature in the ice making chamber 201. When the water temperature reaches the specified temperature, the ice making mode is started and the ice making is timed, thereby ensuring the stability of the ice making quality each time.

[0064] It should be understood that the orientation or positional relationship indicated by terms such as "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the module or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model.

[0065] In addition, in the description of the present utility model, the meanings of "a plurality of" and "several" are two or more, unless otherwise specifically defined.

[0066] The technical means disclosed by the solution of the present utility model are not limited to the technical means disclosed in the above embodiments, but also include technical solutions formed by any combination of the above technical features. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present utility model.

Claims

1. A new refrigerator assembly, characterized in that: include: An ice storage bucket, wherein an ice storage cavity for storing ice cubes is provided inside the ice storage bucket; An ice-making box is flippably arranged on the inner top of the ice storage cavity; an ice-making cavity is provided inside the ice-making box; Controller; A water level monitoring module, comprising a common electrode electrically connected to the controller and at least one water level monitoring electrode, wherein the common electrode has a first detection portion extending into the ice-making chamber, and the water level monitoring electrode has a second detection portion extending into the ice-making chamber; when both the first detection portion and the second detection portion are in contact with water, the common electrode and the water level monitoring electrode are electrically connected; In addition, it also includes an NTC temperature sensor electrically connected to the controller, the NTC temperature sensor includes a metal shell and an NTC temperature measuring probe arranged on the metal shell and extending into the ice making chamber; wherein the metal shell can form the common electrode, and the NTC temperature measuring probe can form the first detection part.

2. The novel refrigerator assembly according to claim 1, characterized in that: The water level monitoring electrode is a conductive metal sheet, one end of which extends into the ice-making chamber and forms the second detection portion.

3. The refrigerator assembly according to claim 1 or 2, characterized in that: It also includes a cold water inlet pipe and a cold water outlet pipe, the water inlet end of the cold water inlet pipe and the water outlet end of the cold water outlet pipe are both connected to the ice making chamber; the water outlet end of the cold water inlet pipe and the water inlet end of the cold water outlet pipe are both used to communicate with the cold water tank.

4. The refrigerator assembly according to claim 1 or 2, characterized in that: It also includes a hot water inlet pipe, the water outlet end of the hot water inlet pipe is connected to the ice making chamber, and the water inlet end of the hot water inlet pipe is used to communicate with a hot water supply device.

5. The refrigerator assembly according to claim 1 or 2, characterized in that: Also included is an evaporator disposed in the ice making chamber, wherein: The evaporator comprises a first evaporation tube and a plurality of columns arranged at intervals along the axis direction of the first evaporation tube, the interior of the first evaporation tube is connected with the interiors of the plurality of columns to form a first flow channel for the flow of refrigerant; The inlet end of the first evaporator tube is provided with a first refrigerant inlet pipe and a second refrigerant inlet pipe. The first refrigerant inlet pipe passes low-temperature and low-pressure liquid refrigerant into the first evaporator tube to achieve refrigeration or ice making; the second refrigerant inlet pipe passes high-temperature and high-pressure gaseous refrigerant into the first evaporator tube to achieve de-icing.

6. The refrigerator assembly according to claim 1 or 2, characterized in that: It also includes a driving device that is transmission-connected to the ice-making box, wherein: Both ends of the ice box are provided with shaft bodies, and the ice storage bucket is provided with a slot corresponding to the position of the shaft body, and the shaft body is hung in the slot to form a rotation fit; The output end of the driving device is connected to one of the shafts to form a transmission match, and the driving device drives the ice box to rotate to drop the ice cubes into the ice storage cavity.

7. The refrigerator assembly according to claim 6, characterized in that: It also includes two limit switches, both of which are electrically connected to the controller, wherein: The two limit switches are both arranged on the ice storage bucket and located on both sides of the other shaft body, and the other shaft body is provided with a protrusion for triggering the limit switch; When the driving device drives the ice box to rotate until the protrusion triggers the limit switch, the limit switch sends a signal to the controller, and the controller controls the driving device to stop working to fix the rotation position of the ice box.

8. The refrigerator assembly according to claim 1 or 2, characterized in that: It also includes an ice storage box, the side of the ice storage bucket is provided with an opening, the ice storage box is located in the ice storage bucket and can be pulled out from the opening, wherein: It also includes a sensing device for detecting whether the ice storage box is located in the ice storage bucket, the sensing device includes a magnet disposed on the ice storage box and a Hall switch disposed in the ice storage bucket, and the Hall switch is electrically connected to the controller; The Hall switch generates a corresponding signal by sensing the change in the magnetic field of the magnet and sends the signal to the controller, and the controller determines whether the ice storage box is drawn out.

9. The refrigerator assembly according to claim 1 or 2, characterized in that: It also includes a sealing cover arranged on the top of the ice storage bucket, wherein the sealing cover seals and shields the ice making box, wherein: It also includes a UV sterilizing lamp arranged on the sealing cover, and a light-transmitting glass plate is arranged on the sealing cover at a position corresponding to the UV sterilizing lamp.

10. An ice making module, characterized in that: The invention comprises a refrigerator assembly as claimed in any one of claims 1 to 9 and a cold water tank, wherein the cold water tank is connected to the ice making box through a pipeline.