Refrigerator with beverage making device and door body assembly of refrigerator

Abstract

The utility model relates to the technical field of refrigerators, in particular to a refrigerator with a beverage making device and a door body assembly of the refrigerator, and aims to solve the problem that in the prior art, a refrigerator with a beverage machine occupies a large space by the beverage machine. The beverage making device comprises a liquid supply assembly and a material box, the door body assembly comprises a mixing assembly, the mixing assembly is used for being communicated with the material box and the liquid supply assembly, when liquid of the liquid supply assembly flows through the mixing assembly, the liquid in the material box can be sucked into the mixing assembly, the door body assembly comprises a lining and an outer plate, and the mixing assembly is arranged between the lining and the outer plate. The mixing assembly is arranged between the lining and the outer plate of the door body assembly, so that the occupied space of the beverage making device in the refrigerator can be reduced, and the occupied space of other food materials in the refrigerator is increased.

Description

Technical Field

[0001] The invention relates to the technical field of refrigerators, and in particular provides a refrigerator with a beverage making device and a door assembly thereof. Background Art

[0002] Refrigerators in the prior art are generally used to hold food to be preserved or bottled drinks that need to be refrigerated. In order to satisfy the requirement that the refrigerator can provide homemade chilled drinks, a beverage making device is integrated in the refrigerator, and the user can directly take the required amount of beverage from the refrigerator without opening the refrigerator door. However, since the beverage making device in the prior art occupies a large space in the refrigerator, it occupies part of the space occupied by the bottle holder in the refrigerator and the space of other food ingredients. In view of this, it is necessary to provide an improved technical solution to solve the above problem. Summary of the invention

[0003] The present invention aims to solve the above technical problem, that is, to solve the problem in the prior art that a refrigerator with a beverage machine occupies a large space.

[0004] The present invention provides a door assembly of a refrigerator with a beverage making device, wherein the beverage making device comprises a liquid supply assembly and a material box, the door assembly comprises a mixing assembly, the mixing assembly is used to communicate with the material box and the liquid supply assembly, when the liquid of the liquid supply assembly flows through the mixing assembly, the liquid in the material box can be sucked into the mixing assembly, the door assembly comprises an inner lining and an outer plate, and the mixing assembly is arranged between the inner lining and the outer plate.

[0005] In the preferred technical solution of the door assembly of the above-mentioned refrigerator with a beverage making device, the mixing assembly includes a venturi tube, the large-section end of the venturi tube is connected to the liquid supply assembly, and the small-section end of the venturi tube is connected to the material box, so that the liquid in the material box can be sucked into the venturi tube when the liquid of the liquid supply assembly flows through the venturi tube.

[0006] In the preferred technical solution of the door assembly of the above-mentioned refrigerator with a beverage making device, the mixing assembly also includes a mixing structure, which is arranged outside the venturi tube, and a mixing chamber is formed between the mixing structure and the venturi tube, the small cross-section end of the venturi tube is connected to the mixing chamber, and the mixing chamber is connected to the material box.

[0007] In the preferred technical solution of the door assembly of the above-mentioned refrigerator with a beverage making device, the door assembly also includes a main water pipeline and a water distribution pipeline arranged between the outer panel and the inner lining, the mixing assembly is arranged on the main water pipeline, the main water pipeline can connect the liquid supply assembly with the large-section end of the venturi tube, and the water distribution pipeline can connect the mixing chamber and the material box.

[0008] In the preferred technical solution of the door body assembly of the above-mentioned refrigerator with a beverage making device, the door body assembly also includes a mounting base for installing the mixing assembly, the mounting base is located between the inner lining and the outer panel, the mounting base is provided with a main water pipe inlet for installing the main water pipe, a main water pipe outlet and a water diversion pipe interface for installing the water diversion pipe, and the water diversion pipe is arranged on the mounting base.

[0009] In the preferred technical solution of the door assembly of the above-mentioned refrigerator with a beverage making device, a sealed connecting pipe is arranged in the water distribution pipe interface, and a first mounting joint is arranged at one end of the water distribution pipe connected to the discharge port of the material box, the discharge port and the first mounting joint are detachably connected, and the sealed connecting pipe is arranged around the outside of the connection position between the first mounting joint and the discharge port.

[0010] In the preferred technical solution of the door assembly of the refrigerator with a beverage making device, the sealing connecting tube includes an inner tube and an outer tube, the outer tube is provided with an annular groove or an annular protrusion, the outer side of the inner tube is provided with an annular groove or an annular protrusion along the circumferential direction, the inner tube and the outer tube are clamped with the annular groove through the annular protrusion, and the inner tube, the first mounting joint and the discharge port are sequentially arranged from the outside to the inside.

[0011] In the preferred technical solution of the door assembly of the refrigerator with a beverage making device, a clip is provided at the bottom of the outer tube, and an annular flange is provided at the top of the outer tube. One end of the sealing connecting pipe passes through the water diversion pipe interface, and the clip and the annular flange are respectively abutted against the two ends of the mounting plate where the water diversion pipe interface is located, so that the sealing connecting pipe is fixed in the water diversion pipe interface.

[0012] In the preferred technical solution of the door assembly of the refrigerator with a beverage making device, the door assembly further includes the material box and the liquid supply assembly, and the material box and / or the liquid supply assembly are detachably arranged on the lining.

[0013] The present invention also provides a refrigerator with a beverage making device, the refrigerator comprising the door body assembly of the refrigerator with a beverage making device described in any one of the above technical solutions, the refrigerator also comprising a liquid supply assembly connected to a main water pipeline and a material box connected to a water distribution pipeline, the mixing assembly is arranged in the main water pipeline and connected to the water distribution pipeline, so that when the liquid in the liquid supply assembly flows through the mixing assembly, the liquid in the material box can be sucked into the main water pipeline by the mixing assembly.

[0014] When the above technical solution is adopted, the present application can reduce the space occupied by the beverage making device in the refrigerator by integrating the mixing component between the inner lining and the outer panel of the door assembly of the refrigerator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The preferred embodiments of the present application are described below in conjunction with the accompanying drawings, in which:

[0016] Figure 1 It is a schematic diagram of the connection between the venturi tube, the main water pipeline and the water distribution pipeline in the refrigerator with a beverage making device of the present application;

[0017] Figure 2 It is a disassembled schematic diagram of a flow control component in a refrigerator with a beverage making device of the present application;

[0018] Figure 3 is a schematic diagram of a mixing assembly in a refrigerator with a beverage making device of the present application;

[0019] Figure 4 is a schematic diagram of a mounting base in a refrigerator with a beverage making device of the present application;

[0020] Figure 5 It is a schematic diagram of a flow control component and a mixing component in a refrigerator with a beverage making device of the present application being arranged on a mounting base;

[0021] Figure 6 is a schematic diagram of a pre-embedded box assembly in a refrigerator with a beverage making device of the present application;

[0022] Figure 7 yes Figure 6 Middle AA section view;

[0023] Figure 8 yes Figure 6 Schematic diagram of the splitting;

[0024] Fig. 9 yes Figure 6 Schematic diagram of the connection between the embedded box assembly, the material box and the distributor;

[0025] Fig.10is a schematic diagram of a material box of a refrigerator with a beverage making device of the present application;

[0026] Fig.11 It is a schematic diagram of the door assembly of the refrigerator with a beverage making device of the present application, which integrates a material box, a mixing assembly, a mounting base, a flow control assembly, a main water pipeline and a water distribution pipeline.

[0027] List of reference numerals:

[0028] 1. Beverage making device; 11. Main water pipeline; 111. Venturi tube; 111a large cross-section end; 111b small cross-section end; 1111 liquid inlet; 1112 first axis; 112 first pipeline; 113 second pipeline; 114 third pipeline; 12. Water distribution pipeline; 121 first position; 122 second position; 13. Bottle holder; 14. Material box; 141 wave-breaking board; 1411 flow channel; 142 material outlet; 14 3. Box body; 1431. Slide; 144. Box cover; 1441. Liquid injection port; 145. Liquid injection cover; 15. Mixing assembly; 150. Mixing structure; 151. Mixing chamber; 152. First part; 1521. Mounting groove; 1522. Internal thread; 153. Second part; 1531. External thread; 154. First inlet; 155. Second inlet; 156. First outlet; 16. Flow control assembly; 161. Mounting seat; 162. Extrusion Pressed piece; 163, extruded tube; 163a, first mounting joint; 163b, second mounting joint; 165, mounting cover; A, cross section at the position corresponding to the extruded piece; 17, distributor; 171, liquid outlet; 172, support column plug-in portion; 2, door assembly; 21, outer panel; 22, lining; 23, mounting base; 230, bottom panel; 231, side panel; 2311, main water pipeline inlet; 2312, main water pipeline outlet; 2313, water distribution pipe Road interface; 2314, convex edge; 2315, clamping hole; 232, support column; 233, guide piece; 2331, first side; 2332, second side; 234, sealing connecting pipe; 2341, outer tube; 23411, annular groove; 2342, inner tube; 23421, annular protrusion; 2343, buckle; 2344, annular flange; 235, supporting leg; 24, cover plate; 241, claw; 242, cover plate buckle; 3, embedded box assembly. DETAILED DESCRIPTION

[0029] Here, exemplary embodiments will be described in detail, and examples thereof are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following exemplary embodiments are only to present the concept of the present application and do not represent all implementations under the concept of the present application. Instead, they are only examples of devices and methods consistent with some aspects of the concept of the present application.

[0030] The terms used in this application are only for the purpose of describing specific embodiments and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. Similarly, "one" or "a" and other similar words do not indicate a quantitative limitation, but indicate the presence of at least one. "Multiple" means two or more.

[0031] Unless otherwise specified, words such as "front", "rear", "bottom" and / or "top" and the like are for convenience of description only and are not limited to one position or one spatial orientation. Words such as "include" and the like mean that the elements or objects appearing before "include" include the elements or objects listed after "include" and their equivalent elements or objects, and other elements or objects are not excluded in this application. "Connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0032] It should be noted that the beverage making device 1 of the present application is arranged in a refrigerator, and the beverage making device 1 includes a liquid supply component, a material box 14, a main water pipeline 11 and a water distribution pipeline 12. The main water pipeline 11 is connected to the liquid supply component and is arranged at one end of the main water pipeline 11. The water distribution pipeline 12 is connected to the material box 14 and is arranged at one end of the water distribution pipeline 12. In addition, the main water pipeline 11 and the water distribution pipeline 12 can be connected. The refrigerator and the liquid supply component are not shown in the figure. The liquid supply component of the present application can be a built-in water tank arranged in the refrigerator or a water tank connected to an external water source. In addition, the flow of liquid in the liquid supply component can be controlled by a water pump. The above is not restrictive and can be set according to the needs of those skilled in the art.

[0033] It should also be noted that the liquid provided in the liquid supply component can be water, milk, coffee or other beverages, and the liquid set in the material box 14 can be a concentrated liquid, or milk or other substances. For the convenience of introduction, the example is taken that the liquid in the liquid supply component is water and the liquid in the material box 14 is set as a concentrated liquid.

[0034] like Figure 1As shown, it is the main water path of the beverage making device 1, and the beverage making device 1 also includes a venturi tube 111. The large-section end 111a of the venturi tube 111 is connected to the main water pipeline 11, and the small-section end 111b of the venturi tube 111 is connected to the water distribution pipeline 12. When the water in the liquid supply component can flow to the liquid outlet 171 in a controlled manner, it will flow through the venturi tube 111. When the water flows from the large-section end 111a of the venturi tube 111 to the small-section end 111b, due to the contraction of the cross-section of the venturi tube 111, the flow rate of the water flowing through the small-section end 111b increases, and negative pressure is generated, thereby sucking the concentrated liquid in the material box 14 connected to the small-section end 111b into the venturi tube 111 to form a mixed beverage. The mixed beverage continues to flow to the liquid outlet 171, and finally flows out from the liquid outlet 171 for the user to drink. The above-mentioned venturi tube 111 can realize self-priming of the concentrated liquid without using a pump device, thereby saving costs. Since no pump device is needed, the space occupied by the beverage making device 1 in the refrigerator is saved.

[0035] It should be noted that the venturi tube 111 can be arranged in the middle of the main water pipeline 11. At this time, the two ends of the two large-section ends 111a of the venturi tube 111 are respectively connected to the main water pipeline 11. After the venturi tube 111 sucks in the concentrate to form a mixed liquid, the mixed liquid can continue to flow through the main water pipeline 11 to the liquid outlet 171. At this time, the liquid outlet 171 is at the end of the main water pipeline 11 away from the liquid supply component. Of course, the venturi tube 111 can also be arranged at the end of the main water pipeline 11. At this time, the mixed liquid passing through the venturi tube 111 directly flows out from the large-section end 111a of the venturi tube 111 away from the liquid supply component. At this time, the liquid outlet 171 is the large-section end 111a of the venturi tube 111 away from the liquid supply component. The above is not restrictive and can be set according to the needs of technical personnel in this field. The above are all within the protection scope of this application.

[0036] It should also be noted that, for the sake of convenience, the following description will be given by taking the example of the venturi tube 111 being arranged in the middle of the main water pipe 11, and the example of the liquid outlet 171 being arranged on the dispenser 17 and the dispenser 17 being arranged on the refrigerator. The liquid outlet 171 is at the end of the main water pipe 11 away from the liquid supply component. The water flowing out of the liquid supply component can flow out from the liquid outlet 171 through the main water pipe 11, or the water flowing out of the liquid supply component can be mixed with the concentrated liquid flowing into the main water pipe 11 and then flow out from the liquid outlet 171 for the user to drink.

[0037] In one embodiment, if Figure 2As shown, in order to adjust the concentration of the beverage so that the beverage has different tastes, the beverage making device 1 also includes a flow control component 16, which includes a mounting seat 161 and an extrusion member 162 disposed on the mounting seat 161. The water distribution pipeline 12 is disposed on the mounting seat 161, and the extrusion member 162 is controlled to squeeze the water distribution pipeline 12 to adjust the pipe section at the pressure point of the water distribution pipeline 12. Since the larger the cross-section at the pressure point of the water distribution pipeline 12, the higher the content of the concentrated liquid flowing to the main water pipeline 11 per unit time, and the higher the concentration of the beverage, therefore, by squeezing the water distribution pipeline 12 to adjust the pipe section at the pressure point of the water distribution pipeline 12, the content of the concentrated liquid flowing to the main water pipeline 11 per unit time can be adjusted, thereby adjusting the concentration of the beverage. The above-mentioned flow control component 16 has a simple structure and strong feasibility, and can save costs while adjusting the concentration of the beverage according to the user's preferences.

[0038] In one embodiment, if Figure 2 As shown, the water distribution pipeline 12 is configured as an extrusion tube 163, which can be deformed under stress, and the flow control component 16 also includes the extrusion tube 163. At this time, the extrusion tube 163, the extrusion member 162 and the mounting seat 161 can be an integrated structure, and the extrusion member 162 is controlled to rotate to extrude the extrusion tube 163 to adjust the pipe section at the pressure point of the extrusion tube 163. The extrusion tube 163 is arranged on the mounting seat 161, which means that the water distribution pipeline 12 is integrated into the flow control component 16. At this time, the flow control component 16 can be installed as a whole. When the flow control component 16 needs to be used, one end of the extrusion tube 163 is connected to the discharge port 142, and the other end is connected to the venturi tube 111. The above integration can be easily disassembled.

[0039] In one embodiment, if Figure 2 As shown, the extrusion member 162 can be rotated to a first position 121 and a second position 122. In the first position 121, the extrusion tube 163 is not squeezed by the extrusion member 162 to achieve full opening. In the second position 122, the extrusion tube 163 is squeezed by the extrusion member 162 to be fully closed. When the user needs a high-concentration beverage, the extrusion member 162 is rotated to the first position 121. At this time, the concentration of the beverage that the user can receive is the maximum concentration. When the user only wants to drink ice water, the extrusion member 162 can be rotated to the second position 122. At this position, the extrusion tube 163 is completely closed, and the liquid outlet 171 only discharges water. The above arrangement can adjust the concentration of the beverage and discharge only ice water according to the user's needs. In addition, when the main water pipeline 11 needs to be cleaned, the extrusion member 162 can be adjusted to the second position 122. At this time, the water in the liquid supply assembly can flow in the main water pipeline 11 and flow out from the liquid outlet 171, thereby cleaning the main water pipeline 11.

[0040] In one embodiment, if Figure 2As shown, the distance between the rotation center of the extrusion tube 163 and the extrusion member 162 gradually decreases from the first position 121 to the second position 122 ( Figure 2 When the extruder 162 is in the first position 121, the distance between the rotation center of the extrusion tube 163 and the extrusion member 162 is d1, and when the extruder 162 is in the second position 122, the distance between the rotation center of the extrusion tube 163 and the extrusion member 162 is d2), wherein d1>d2. At this time, during the rotation of the extruder 162 from the first position 121 to the second position 122, the pipe cross section of the extrusion tube 163 at the pressure point gradually decreases, and the concentrate that can flow out per unit time gradually decreases, thereby gradually reducing the concentration of the mixed beverage. The above-mentioned structure is simple and can also adjust the output of the concentrate and the concentration of the beverage according to user needs.

[0041] When explanation is needed, Figure 2 The middle horizontal direction is the second position 122. The greater the counterclockwise rotation angle of the extrusion member 162 from the second position 122, the larger the cross-section A at the corresponding position of the extrusion member 162 is. When rotating to the first position 121, the cross-section A at the corresponding position of the extrusion member 162 reaches the maximum. The above is not restrictive. The relationship between the rotation direction, rotation angle and corresponding cross-section of the extrusion member 162 can also be set according to the needs of technical personnel in this field. Therefore, the above are all within the protection scope of the present application.

[0042] In one embodiment, a first mounting joint 163a and a second mounting joint 163b are respectively installed at both ends of the extrusion tube 163, the first mounting joint 163a is also connected to the discharge port 142 of the material box 14, and the second mounting joint 163b is also connected to the main water pipeline 11, and the first mounting joint 163a and the second mounting joint 163b are both extended from the mounting seat 161. Extending the first mounting joint 163a and the second mounting joint 163b from the mounting seat 161 can facilitate the installation of the extrusion tube 163 with the discharge port 142 and the venturi tube 111.

[0043] In one embodiment, the mounting seat 161 is provided with a mounting cover 165 detachably connected thereto, and the extruding member 162 and the extruding tube 163 are located between the mounting seat 161 and the mounting cover 165. The mounting cover 165 can prevent the extruding tube 163 or the extruding member 162 from falling off the mounting seat 161, and can also prevent the extruding tube 163 from being touched so that the distance between the rotation centers of the extruding tube 163 and the extruding member 162 changes, thereby affecting the adjustment of the beverage concentration. The above arrangement can better fix the extruding tube 163 and the extruding member 162 on the mounting seat 161. In addition, when the first mounting joint 163a and the second mounting joint 163b are provided, a mounting cover 165 is provided on the mounting seat 161 so that the first mounting joint 163a and the second mounting joint 163b can be fixed and exposed outside the mounting seat 161 and the mounting cover 165, thereby making it more convenient to install the first mounting joint 163a and the discharge port 142 of the material box 14, and the second mounting joint 163b and the venturi tube 111.

[0044] In one embodiment, the flow control component 16 also includes a drive motor (not shown in the figure), which can drive the extrusion piece 162 to rotate. The rotational power of the extrusion piece 162 can come from the drive of the drive motor. The motor controls the rotation angle of the extrusion piece 162 according to the user's instructions to adjust the liquid output of the concentrated liquid. The above setting can facilitate user control. Of course, the rotational power of the extrusion piece 162 can also be manual power. The rotation of the extrusion piece 162 can also be controlled by manually twisting the extrusion piece 162. The above is not restrictive and can be set according to the needs of those skilled in the art. The above are all within the protection scope of this application.

[0045] It should be noted that the extrusion member 162 is controlled to rotate to achieve the extrusion of different positions of the extrusion tube 163 by the extrusion member 162. The different positions of the extrusion tube 163 squeezed by the extrusion member 162 correspond to different concentrations of the beverage. Of course, the extrusion member 162 can also be controlled to move linearly in a certain direction to extrude the same position of the extrusion tube 163. The linear movement distance of the extrusion member 162 can be controlled to adjust the pipe area of ​​the squeezed part of the extrusion tube 163, thereby adjusting the output of the concentrate and the concentration of the beverage. The above is not restrictive and can be set according to the needs of those skilled in the art. All of the above are within the protection scope of this application.

[0046] In one embodiment, the extrusion tube 163 is detachably connected to the mounting seat 161. Similarly, one end of the extrusion tube 163 is detachably connected to the discharge port 142, and the other end of the extrusion tube 163 is detachably connected to the small cross-section end 111b of the venturi tube 111. The above-mentioned detachable connection can facilitate subsequent pipeline cleaning. When cleaning is required, it is only necessary to remove the extrusion tube 163 from the mounting seat 161 or remove the two ends of the extrusion tube 163 from the discharge port 142 and the venturi tube 111. In addition, when the extrusion tube 163 is damaged, the extrusion tube 163 can be quickly replaced in a detachable manner without replacing the entire flow control assembly 16, thereby saving maintenance costs.

[0047] In one embodiment, if Figure 3 As shown, the beverage making device 1 also includes a mixing component 15, and the venturi tube 111 is a part of the mixing component 15. The mixing component 15 also includes a mixing structure 150 arranged outside the venturi tube 111. A mixing chamber 151 is arranged between the venturi tube 111 and the mixing structure 150. The mixing chamber 151 is connected to the venturi tube 111, and preferably, the small-section end 111b of the venturi tube 111 is connected to the mixing chamber 151. Since the mixing structure 150 is connected to the water distribution pipeline 12, the mixing chamber 151 can be connected to the water distribution pipeline 12 at this time. Therefore, the concentrate in the water distribution pipeline 12 needs to pass through the mixing chamber 151 first and then be sucked into the venturi tube 111 by the small-section end 111b. In addition, when the mixing chamber 151 exists, the water flowing out of the liquid supply component will also flow into the mixing chamber 151. Since the concentrated liquid in the water distribution pipeline 12 will also pass through the mixing chamber 151 first, at this time, the water flowing out of the liquid supply component and the concentrated liquid flowing out of the material box 14 can be mixed in the mixing chamber 151 first, and then sucked into the venturi tube 111 after preliminary mixing. Therefore, the setting of the mixing structure 150 can further ensure the uniformity of the mixing of water and concentrated liquid.

[0048] In one embodiment, if Figure 3As shown, the mixing structure 150 includes a first part 152 and a second part 153 that are detachably connected, the venturi tube 111 is located between the first part 152 and the second part 153, the first part 152 includes a first inlet 154 and a second inlet 155, the first inlet 154 is connected to the large cross-section end 111a of the venturi tube 111, the second inlet 155 is connected to the mixing chamber 151, and the second part 153 includes a first outlet 156, and the first outlet 156 is connected to the other large cross-section end 111a of the venturi tube 111. At this time, the mixing structure 150 surrounds the venturi tube 111 and forms a whole with the venturi tube 111. When it is necessary to connect the mixing assembly 15 to the waterway, it is only necessary to connect the first inlet 154 and the first outlet 156 to the main water pipeline 11, and connect the second inlet 155 to the water distribution pipeline 12, so it can be easily disassembled. When the mixing assembly 15 needs to be cleaned, the mixing assembly 15 is disassembled from the water channel, and the first part 152 and the second part 153 are disassembled. Therefore, the above-mentioned detachable setting of the mixing structure 150 can also facilitate cleaning.

[0049] In one embodiment, one end of the venturi tube 111 is fixed to one of the first portion 152 and the second portion 153 , and the other end of the venturi tube 111 abuts against a mounting groove 1521 disposed on the other of the first portion 152 and the second portion 153 . Figure 3 In the description, an example is given in which one end of the venturi tube 111 is fixedly connected to the second part 153 and the mounting groove 1521 is arranged on the first part 152. At this time, the venturi tube 111 can be stably arranged between the first part 152 and the second part 153 without being skewed.

[0050] In one embodiment, one of the first part 152 and the second part 153 is provided with an internal thread 1522 , and the other of the first part 152 and the second part 153 is provided with an external thread 1531 , and the first part 152 and the second part 153 are screwedly connected by the internal thread 1522 and the external thread 1531 . Figure 3 In the example, the first part 152 is provided with an internal thread 1522 and the second part 153 is provided with an external thread 1531. The threaded connection can facilitate the disassembly and assembly of the first part 152 and the second part 153, while ensuring that the first part 152 and the second part 153 are tightly connected. Of course, the first part 152 and the second part 153 can also be connected in other ways, such as snap-on connection, which also makes the two detachable. The above is not restrictive and can be set according to the needs of those skilled in the art, and all of the above are within the protection scope of this application.

[0051] In one embodiment, the small cross-section end 111b of the venturi tube 111 is provided with a liquid inlet 1111, and the small cross-section end 111b of the venturi tube 111 is connected to the mixing chamber 151 by providing the liquid inlet 1111, and the structure is simple. Further, the liquid inlet 1111 is tilted so that the first axis 1112 is not perpendicular to the liquid inlet direction of the liquid inlet 1111, wherein the first axis 1112 passes through the axis of the venturi tube 111, and at this time, the angle α formed by the first axis 1112 and the liquid inlet direction of the liquid inlet 1111 is not 90 degrees, that is, the flow direction of the liquid flowing through the liquid inlet 1111 is not perpendicular to the flow direction of the liquid in the venturi tube 111, and since the water and the concentrated liquid are preliminarily mixed in the mixing chamber 151, the preliminarily mixed liquid spirally enters the venturi tube 111 through the tilted liquid inlet 1111, and the water and the concentrated liquid are further mixed in the process of spiral entry, so that the mixed liquid can be made more uniform. The liquid inlet hole 1111 can be set to one or more. When it is set to multiple, the efficiency of the concentrated liquid entering the venturi tube 111 can be improved.

[0052] It should be noted that the mixing structure 150 is described by taking the small cross-section end 111b of the venturi tube 111 as an example. Of course, the mixing structure 150 can also be arranged outside the large cross-section end 111a of the venturi tube 111. In this case, the concentrated liquid is sucked into the venturi tube 111 and mixed with water. The mixed liquid flows toward the liquid outlet 171, flows through the mixing chamber 151 during the flow, and continues to flow to the liquid outlet 171 after being fully mixed in the mixing chamber 151. The above is not restrictive and can be set according to the needs of those skilled in the art.

[0053] It should also be noted that when the mixing structure 150 is arranged around the small-section end 111b of the venturi tube 111, the small-section end 111b of the venturi tube 111 can be connected to the water distribution pipeline 12 through the mixing chamber 151. When the mixing structure 150 is arranged around the large-section end 111a of the venturi tube 111, a water pipe can be directly led out from the small-section end 111b of the venturi tube 111 and directly connected to the water distribution pipeline 12. All of the above are within the protection scope of the present application.

[0054] In one embodiment, in order to facilitate cleaning, the Venturi tube 111 can be detachably arranged in the main water pipeline 11. Similarly, the water distribution pipeline 12 and the mixing structure 150 can also be set to be detachably connected. At this time, when the Venturi tube 111 or the mixing structure 150 becomes dirty or blocked, it can be removed in time for cleaning.

[0055] In one embodiment, if Figure 4As shown, a mounting base 23 is also provided in the refrigerator, and the mounting base 23 can be used to fix the main water pipe 11 and the water diversion pipe 12. The mounting base 23 includes a bottom plate 230 and side plates 231 arranged around the bottom plate 230, and the side plates 231 are provided with a main water pipe inlet 2311 for installing the main water pipe 11, a main water pipe outlet 2312 and a water diversion pipe interface 2313 for installing the water diversion pipe 12. At this time, the main water pipe 11 can pass through the main water pipe inlet 2311 and the main water pipe outlet 2312 on the mounting base 23, one end of the water diversion pipe 12 passes through the water diversion pipe interface 2313, and the other end is connected with the main water pipe 11, so that the connecting end of the water diversion pipe 12 and the main water pipe 11 is set on the bottom plate 230, and the mounting base 23 can limit the main water pipe 11 and the water diversion pipe 12, and at the same time, it can also organize the main water pipe 11 and the water diversion pipe 12, so as to minimize the space occupied by the main water pipe 11 and the water diversion pipe 12 in the refrigerator, and avoid the main water pipe 11 and the water diversion pipe 12 being placed too disorderly and affecting other structures such as the material box 14 or the liquid supply component.

[0056] In one embodiment, if Figure 4 , 9 As shown, a support leg 235 is provided on the side plate 231 or the bottom plate 230, and the support leg 235 extends in the opposite direction to the side plate 231, and is used to support the mounting base 23, and the mounting base 23 can be supported by the support leg 235. In addition, a support column 232 is also provided on the side plate 231 or the bottom plate 230, and the support column 232 is used to connect with the distributor 17, so that the distributor 17 can vertically support the mounting base 23. A support column plug-in portion 172 is provided on the distributor 17, and the support column 232 is plugged into the support column plug-in portion 172, so that the distributor 17 plays a role of vertical support for the mounting base 23 of the support column 232. When the mounting base 23 is vertically arranged in the refrigerator, the support leg 235 can abut against the side wall of the refrigerator. Taking the mounting base 23 arranged on the door assembly 2 of the refrigerator as an example, at this time, the door assembly 2 can give a horizontal force to the mounting base 23 through the support leg 235, so as to horizontally limit the mounting base 23. The arrangement of the above-mentioned support legs 235 or support columns 232 can fix and limit the installation base 23 in the refrigerator, further ensuring the stability of its installation with the main water pipeline 11 and the water distribution pipeline 12.

[0057] In one embodiment, if Figure 4 , 9As shown, a guide member 233 is provided on the outside of the water distribution pipeline interface 2313. The guide member 233 is a bent structure. The first side 2331 of the bent structure is used to abut against the side wall of the material box 14, so as to limit the side wall of the material box 14. The second bent side 2332 is used to abut against the bottom wall of the material box 14, so as to limit and support the bottom wall of the material box 14. The second side 2332 is connected to the side plate 231, so as to support the guide member 233 through the side plate 231. The discharge port 142 of the material box 14 can pass through the second side 2332 and communicate with the water distribution pipeline interface 2313, so that the water distribution pipeline 12 can pass through the water distribution pipeline interface 2313 and connect with the discharge port 142, and the water distribution pipeline interface 2313 can protect and limit the connection position between the water distribution pipeline 12 and the discharge port 142. In addition, by Figure 4 It can be seen that the second side 2332 is inclined from the first side 2331 toward the side plate 231. When the concentrated liquid overflows from the discharge port 142, the overflowed concentrated liquid can flow along the second side 2332 to the bottom plate 230, so that it can be discovered by the user in time.

[0058] In one embodiment, if Figure 5 As shown, the mounting base 23 can also be used to mount the flow control component 16, and at this time, the mounting base 161 of the flow control component 16 is mounted on the mounting base 23. When the water distribution pipeline 12 is set as the extrusion tube 163 in the flow control component 16, in order to make the extrusion tube 163 and the discharge port 142 tightly connected, a sealing connection tube 234 is set in the water distribution pipeline interface 2313, and the sealing connection tube 234 is surrounded on the outside of the connection position between the extrusion tube 163 and the discharge port 142. The sealing connection tube 234 can fix the connection position between the discharge port 142 and the extrusion tube 163, thereby reducing the shaking of the above-mentioned connection position, and can also avoid the leakage of the concentrated liquid due to the unstable connection between the discharge port 142 and the water distribution pipeline 12.

[0059] In one embodiment, if Figure 5 , 8As shown, the sealing connecting tube 234 includes an inner tube 2342 and an outer tube 2341. The outer tube 2341 is provided with an annular groove 23411 or an annular protrusion 23421, and the outer side of the inner tube 2342 is circumferentially provided with an annular groove 23411 or the other of the annular protrusion 23421. For the convenience of introduction, an example is given in which the annular groove 23411 is provided in the outer tube 2341 and the annular protrusion 23421 is provided outside the inner tube 2342. The inner tube 2342 and the outer tube 2341 are detachably connected by means of the annular protrusion 23421 and the annular groove 23411 being snap-fitted. The inner tube 2342, one end of the water distribution pipeline 12 (i.e., the extrusion tube 163) connected to the discharge port 142, and the discharge port 142 are sequentially sleeved from the outside to the inside. The inner tube 2342 of the sealing connection tube 234 circumferentially fixes the connection position between the extrusion tube 163 and the discharge port 142, thereby increasing the stability of the connection between the extrusion tube 163 and the discharge port 142. The outer tube 2341 circumferentially and axially fixes the inner tube 2342, further increasing the stability of the connection between the extrusion tube 163 and the discharge port 142. It should be noted that when the first mounting joint 163a is provided at one end of the extrusion tube 163 connected to the discharge port 142, the extrusion tube 163 is connected to the sealing connection tube 234 and the discharge port 142 through the first mounting joint 163a.

[0060] In one embodiment, if Figure 5 , 8 As shown, a buckle 2343 is provided at the bottom of the outer tube 2341, and an annular flange 2344 is provided at the top of the outer tube 2341. One end of the sealing connection tube 234 passes through the water distribution pipeline interface 2313, and the buckle 2343 and the annular flange 2344 are respectively abutted against the two ends of the mounting plate where the water distribution pipeline interface 2313 is located, so that the sealing connection tube 234 is fixed in the water distribution pipeline interface 2313. By abutting the top and bottom of the outer tube 2341 against the top surface and bottom surface of the side wall of the water distribution pipeline interface 2313, the outer tube 2341 is fixed in the water distribution pipeline interface 2313. The above arrangement can increase the stability and sealing of the connection between the extrusion tube 163 and the discharge port 142 while the sealing connection tube 234 is firmly connected to the mounting base 23.

[0061] After the flow control component 16 is set on the mounting base 23, the two can become an integrated structure to form a pre-embedded box component 3, and the pre-embedded box component 3 can be disassembled and assembled from the refrigerator alone, thereby facilitating the disassembly and assembly of the beverage making device 1 in the refrigerator, while also reducing the occupied space in the refrigerator.

[0062] In one embodiment, if Figure 5 , 8As shown, the embedded box component 3 can also include a venturi tube 111 or a mixing component 15 provided with a venturi tube 111. Taking the mixing component 15 provided with the venturi tube 111 as an example, the first outlet 156 of the mixing component 15 is connected to the extrusion tube 163. At this time, the mounting base 23, the flow control component 16 and the mixing component 15 can form an integrated structure to form the embedded box component 3. The embedded box component 3 can be disassembled and assembled separately from the refrigerator. The above-mentioned arrangement can also facilitate the disassembly and assembly of the beverage making device 1 in the refrigerator, and can further reduce the number of assembly components and further reduce the space occupied by the beverage making device 1 in the refrigerator.

[0063] In one embodiment, if Figure 5 , 6 As shown in Figures 7 and 8, the embedded box assembly 3 may further include a main water pipeline 11, the main water pipeline 11 includes a first pipeline 112 connecting the liquid outlet 171 and the venturi tube 111, and a second pipeline 113 connecting the liquid supply assembly and the venturi tube 111. When the embedded box assembly 3 includes a mixing assembly 15, the first pipeline 112 connects the liquid outlet 171 and the first outlet 156, the second pipeline 113 connects the liquid supply assembly and the first inlet 154, the first pipeline 112 passes through the main water pipeline outlet 2312, and the second pipeline 113 passes through the main water pipeline inlet 2311. At this time, after the embedded box assembly 3 is installed as a whole in the refrigerator, it is only necessary to connect the first pipeline 112 to the liquid outlet 171, the second pipeline 113 to the liquid supply assembly, and the extrusion tube 163 to the discharge port 142. The above arrangement greatly reduces the assembly steps and assembly difficulty, and saves assembly time.

[0064] In one embodiment, if Figure 6 , 7 As shown in Figures 8 and 9, the embedded box assembly 3 may further include a cover plate 24, the mixing assembly 15 and the flow control assembly 16 are located between the mounting base 23 and the cover plate 24, the cover plate 24 can effectively protect the flow control assembly 16 and the mixing assembly 15, a claw 241 is provided on the cover plate 24, and a clamping hole 2315 is provided on the side plate 231, the claw 241 cooperates with the clamping hole 2315 to clamp the cover plate 24 on the mounting base 23, the structure is simple and easy to install by clamping, in addition, the outer side of the side plate 231 is surrounded by a convex edge 2314, the outer periphery of the cover plate 24 abuts against the convex edge 2314, which can prevent the cover plate 24 from protruding from the surface of the mounting base 23, at this time, the volume occupied by the embedded box assembly 3 as a whole in the refrigerator will not be increased. A cover plate buckle 242 is also provided on the cover plate 24, and the setting of the buckle can facilitate the gripping of the cover plate 24 so as to facilitate the installation or removal of the cover plate 24.

[0065] In one embodiment, if Fig.10As shown, the material box 14 includes a box body 143 and a box cover 144. The box body 143 is used to contain liquid. The box cover 144 is arranged on the top of the box body 143 to seal the box body 143. The box body 143 is provided with a discharge port 142, which is used to communicate with the outside. The material box 14 is provided with a wave-breaking plate 141, which is set as a hollow plate. The present application can realize the replenishment of the concentrated liquid by removing the box cover 144 from the box body 143. The setting of the box cover 144 can prevent the concentrated liquid in the material box 14 from being contaminated. The setting of the wave-breaking plate 141 in the material box 14 can prevent the concentrated liquid from splashing when the liquid is injected into the material box 14.

[0066] In one embodiment, the discharge port 142 of the material box 14 is set at the bottom of the material box 14, and the small cross-section end 111b of the venturi tube 111 connected to the discharge port 142 is located below the discharge port 142, and the liquid in the material box 14 can flow to the small cross-section end 111b under the action of gravity. When the small cross-section end 111b of the venturi tube 111 is connected to the discharge port 142 through the squeeze tube 163, the squeeze tube 163 is also located at the bottom of the discharge port 142, so that the concentrated liquid can flow to the squeeze tube 163 under the action of gravity. The concentrated liquid in the material box 14 flows under gravity, which can reduce the use of other power sources. At the same time, the suction effect of the venturi tube 111 can speed up the flow of the concentrated liquid, saving costs without the need to add other power sources.

[0067] In one embodiment, a flow channel 1411 is provided at one end of the anti-wave plate 141 near the bottom of the box body 143, and the liquid on both sides of the anti-wave plate 141 can flow through the hollow and the flow channel 1411. This avoids the situation where the liquid on both sides of the anti-wave plate 141 is uneven and causes the material box 14 to tilt, and also avoids the liquid on the side of the anti-wave plate 141 away from the material outlet 142 being blocked by the anti-wave plate 141 and unable to flow toward the material outlet 142.

[0068] In one embodiment, in order to facilitate the injection of liquid into the material box 14, a liquid injection port 1441 is provided on the box cover 144, and the liquid injection port 1441 can be connected to the outside. At this time, there is no need to remove the box cover 144 to achieve liquid injection into the box body 143. A liquid injection cap 145 is provided at the liquid injection port 1441, and the liquid injection cap 145 is used to close the liquid injection port 1441. After the liquid injection is completed, the liquid injection cap 145 is covered at the liquid injection port 1441 to prevent the concentrated liquid in the box body 143 from being contaminated. The liquid injection cap 145 is detachably connected to the liquid injection port 1441, so as to facilitate the timely injection of liquid into the liquid injection port 1441.

[0069] In one embodiment, a slide groove 1431 or a slider is provided in the box body 143, and a slide groove 1431 or the other slider is provided on the wave-breaking plate 141, and the slider extends into the annular groove to fix the wave-breaking plate 141 to the material box 14. The provision of the slide groove 1431 and the slider can facilitate the disassembly and assembly of the wave-breaking plate 141 in the material box 14. Taking the slide groove 1431 provided in the box body 143 and the slider provided on the wave-breaking plate 141 as an example, two slide grooves 1431 are provided, and the slide grooves 1431 are provided on two non-adjacent side walls of the box body 143. The two ends of the wave-breaking plate 141 can be respectively installed in the two slide grooves 1431 as sliders. After the installation is completed, the wave-breaking plate 141 can be stably arranged in the box body 143 to prevent it from shaking during the flow of the concentrated liquid. Of course, the slide groove 1431 can also be provided as one, in which case the box body 143 is connected to one end of the wave-breaking plate 141. It should be noted that the slide groove 1431 can also be set on the wave-breaking plate 141. In this case, a slider is set inside the box body 143, and the slide groove 1431 on the wave-breaking plate 141 is sleeved on the slider to fix the wave-breaking plate 141 in the box body 143. The above is also within the protection scope of the present application.

[0070] In one embodiment, the wave-breaking plate 141 is vertically arranged to the bottom of the box body 143 , which can avoid uneven liquid distribution on both sides of the wave-breaking plate 141 and facilitate the installation of the wave-breaking plate 141 .

[0071] In one embodiment, if Figure 8 , 11 As shown, the refrigerator further includes a door assembly 2, the door assembly 2 includes a flow control assembly 16, the flow control assembly 16 can be integrated on the door assembly 2, the door assembly 2 includes an inner lining 22 and an outer plate 21, and the flow control assembly 16 is arranged between the inner lining 22 and the outer plate 21. Integrating the flow control assembly 16 between the inner lining 22 and the outer plate 21 of the door body can reduce the space occupied by the flow control assembly 16 in the refrigerator and increase the cleanliness of the refrigerator.

[0072] In one embodiment, if Figure 8 , 10As shown in Figure 11, a mounting base 23 can also be integrated between the inner lining 22 and the outer panel 21 for installing the flow control component 16. The installation of the mounting base 23 and the flow control component 16 has been introduced above and will not be repeated here. In addition, the main water pipeline 11 can also be integrated on the door body component 2. The main water pipeline 11 includes a first pipeline 112 connected to the liquid outlet 171, a second pipeline 113 connected to the liquid supply component, and a third pipeline (not shown in the figure). The first pipeline 112 passes through the main water pipeline outlet 2312, the second pipeline 113 passes through the main water pipeline inlet 2311, the third pipeline is located on the mounting base 23 and is connected to the first pipeline 112 and the second pipeline 113, and the extrusion tube 163 is connected to the third pipeline. Integrating the main water pipeline 11 into the door assembly 2 can also reduce the space occupied by the main water pipeline 11 in the refrigerator. In addition, one or more of the first pipeline 112, the second pipeline 113, and the third pipeline are detachably connected to the mounting base 23, or the extrusion tube 163 is detachably connected to the third pipeline. The detachable connection of the pipeline can facilitate subsequent cleaning, or when a section of the pipeline is damaged, the damaged pipeline can be replaced without replacing other pipelines, thereby saving subsequent maintenance costs. It should be noted that when a mixing component 15 is also provided on the main water pipeline 11, the mixing component 15 can be used to replace the third pipeline. The connection between the mixing component 15 and the main water pipeline 11 and the extrusion tube 163 has been introduced above and will not be repeated here.

[0073] In one embodiment, if Figure 8 , 11 As shown, the door assembly 2 can also be separately integrated with a mixing assembly 15, and the door assembly 2 includes an inner lining 22 and an outer plate 21, and the mixing assembly 15 is arranged between the inner lining 22 and the outer plate 21. The mixing assembly 15 is used to communicate with the material box 14 and the liquid supply assembly. When the water flowing out of the liquid supply assembly flows through the mixing assembly 15, the concentrated liquid in the material box 14 can be sucked into the mixing assembly 15. The mixing assembly 15 has been introduced above and will not be described here one by one. Integrating the mixing assembly 15 separately on the door assembly 2 can also reduce the space occupied by the mixing assembly 15 in the refrigerator.

[0074] In one embodiment, if Figure 8 , 11As shown, after the door assembly 2 is integrated with the mixing assembly 15, in order to further increase the neatness of the refrigerator, the main water pipeline 11 and the water diversion pipeline 12 can also be integrated between the outer plate 21 and the inner lining 22. The main water pipeline 11 and the water diversion pipeline 12 are connected through the mixing assembly 15. The connection between the main water pipeline 11, the water diversion pipeline 12 and the mixing assembly 15 has been introduced above. In order to fix the main water pipeline 11 or the water diversion pipeline 12, a mounting base 23 can also be integrated between the inner lining 22 and the outer plate 21 for installing the mixing assembly 15 and fixing the main water pipeline 11 and the water diversion pipeline 12. The above arrangement further reduces the space occupied by the components in the beverage making device 1 in the refrigerator, thereby ensuring storage space for other items in the refrigerator.

[0075] It should be noted that after the mounting base 23 is integrated into the door body assembly 2, a sealing connection pipe 234 can also be set at the water distribution pipeline interface 2313 thereon. The connection between the sealing connection pipe 234 and the water distribution pipeline interface 2313, and the connection between the sealing connection pipe 234 and the discharge port 142 and the extrusion pipe 163 have been introduced above, and will not be repeated here. In addition, when the sealing connection pipe 234 is set on the door body assembly 2, a buckle 2343 is set on the outer tube 2341, and a bayonet is set on the door body assembly 2. When the mounting base 23 is set on the door body assembly 2, the bayonet is the water distribution pipeline interface 2313.

[0076] It should also be noted that the door body assembly 2 can integrate the mixing assembly 15 only between the door lining and the outer panel 21, or integrate the flow control assembly 16 only between the inner lining 22 and the outer panel 21, or integrate the mixing assembly 15 and the flow control assembly 16 at the same time, or integrate the mixing assembly 15, the flow control assembly 16, the main water pipeline 11 and the water distribution pipeline 12 at the same time. The above is not restrictive and can be set according to the needs of technical personnel in this field.

[0077] In addition, when the door body assembly 2 integrates the mixing assembly 15 or the flow control assembly 16, the mounting base 23 can be integrated on the door body assembly 2, and the mounting base 23 can be a structure pre-buried in the door body assembly 2 in advance. In this case, the flow control assembly 16 or the mixing assembly 15 can be directly mounted on the mounting base 23. Of course, the mounting base 23 can also be a component that can be detachably mounted on the door body assembly 2. In this case, the flow control assembly 16 and / or the mixing assembly 15 are first mounted on the mounting base 23 to form the embedded box assembly 3, and then the embedded box assembly 3 is installed on the door body assembly 2, or the flow control assembly 16, the mixing assembly 15 and the main water pipeline 11 are first integrated on the mounting base 23 to form the embedded box assembly 3, and then the embedded box assembly 3 is integrated as a whole into the door body assembly 2. The above is not restrictive and can be set according to the needs of those skilled in the art, and the above are all within the protection scope of this application.

[0078] In one embodiment, if Fig.11 As shown, the material box 14 or the liquid supply assembly is also integrated on the door assembly 2. At this time, the material box 14 or the liquid supply assembly can be installed on the door assembly 2 in the same way as the bottle holder 13. When the door assembly 2 includes an inner lining 22 and an outer plate 21, the material box 14 or the liquid supply assembly or both are arranged on the inner lining 22, thereby reducing the space occupied by them in the refrigerator.

[0079] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A door assembly of a refrigerator with a beverage making device, wherein the beverage making device comprises a liquid supply assembly and a material box, wherein: The door body assembly includes a mixing assembly, which is used to communicate with the material box and the liquid supply assembly. When the liquid of the liquid supply assembly flows through the mixing assembly, the liquid in the material box can be sucked into the mixing assembly. The door body assembly includes an inner lining and an outer panel, and the mixing assembly is arranged between the inner lining and the outer panel.

2. The door assembly of a refrigerator with a beverage making device according to claim 1, characterized in that: The mixing assembly includes a venturi tube, the large-section end of the venturi tube is connected to the liquid supply assembly, and the small-section end of the venturi tube is connected to the material box, so that when the liquid of the liquid supply assembly flows through the venturi tube, the liquid in the material box can be sucked into the venturi tube.

3. The door assembly of a refrigerator with a beverage making device according to claim 2, characterized in that: The mixing assembly also includes a mixing structure, which is arranged outside the venturi tube. A mixing chamber is formed between the mixing structure and the venturi tube. The small-section end of the venturi tube is connected to the mixing chamber, and the mixing chamber is connected to the material box.

4. The door assembly of a refrigerator with a beverage making device according to claim 3, characterized in that: The door body assembly also includes a main water pipeline and a water distribution pipeline arranged between the outer panel and the inner lining. The mixing assembly is arranged on the main water pipeline. The main water pipeline can connect the liquid supply assembly with the large-section end of the venturi tube, and the water distribution pipeline can connect the mixing chamber and the material box.

5. The door assembly of a refrigerator with a beverage making device according to claim 4, characterized in that: The door body assembly also includes a mounting base for mounting the mixing assembly, the mounting base is located between the inner lining and the outer panel, the mounting base is provided with a main water pipe inlet for mounting the main water pipe, a main water pipe outlet and a water diversion pipe interface for mounting the water diversion pipe, and the water diversion pipe is arranged on the mounting base.

6. The door assembly of a refrigerator with a beverage making device according to claim 5, characterized in that: A sealed connecting pipe is arranged in the water distribution pipeline interface, and a first mounting joint is arranged at one end of the water distribution pipeline connected with the discharge port of the material box. The discharge port and the first mounting joint are detachably connected, and the sealed connecting pipe is arranged around the outside of the connection position between the first mounting joint and the discharge port.

7. The door assembly of a refrigerator with a beverage making device according to claim 6, characterized in that The sealing connecting tube comprises an inner tube and an outer tube, the outer tube is provided with an annular groove or an annular protrusion, the outer side of the inner tube is provided with an annular groove or the other of the annular protrusions along the circumferential direction, the inner tube and the outer tube are clamped with the annular groove through the annular protrusion, and the inner tube, the first mounting joint and the discharge port are sequentially sleeved from the outside to the inside.

8. The door assembly of a refrigerator with a beverage making device according to claim 7, characterized in that: A buckle is provided at the bottom of the outer tube, and an annular flange is provided at the top of the outer tube. One end of the sealing connecting pipe passes through the water distribution pipeline interface. The buckle and the annular flange are respectively abutted against the two ends of the mounting plate where the water distribution pipeline interface is located, so that the sealing connecting pipe is fixed in the water distribution pipeline interface.

9. The door assembly of a refrigerator with a beverage making device according to any one of claims 1 to 8, characterized in that: The door body assembly further includes the material box and the liquid supply assembly, and the material box and / or the liquid supply assembly are detachably disposed on the lining.

10. A refrigerator with a beverage making device, characterized in that: The refrigerator includes a door assembly of a refrigerator with a beverage making device as described in any one of claims 1 to 9, and the refrigerator also includes a liquid supply assembly connected to a main water pipeline and a material box connected to a water distribution pipeline, and the mixing assembly is arranged in the main water pipeline and connected to the water distribution pipeline, so that when the liquid in the liquid supply assembly flows through the mixing assembly, the liquid in the material box can be sucked into the main water pipeline by the mixing assembly.

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