Refrigerator

Abstract

The embodiment of the utility model provides a refrigerator, and belongs to the technical field of household appliances. The refrigerator comprises a refrigerator body; the door body is rotationally connected with the box body; the mounting base is connected to the side, facing the box body, of the door body when the door body is closed, a water outlet channel is formed in the mounting base and provided with a water inlet and a first water outlet, the water inlet is formed in the top of the mounting base, and the first water outlet is formed in the bottom of the mounting base; a connecting cylinder is arranged at the top of the mounting seat and covers the water inlet; the hydrogen generator is mounted at the top of the mounting seat and is positioned in the connecting cylinder; the bottom of the water storage box is provided with a connecting sunken part which is sunken towards the interior of the water storage box, the connecting cylinder is sleeved with the connecting sunken part, and the top of the connecting sunken part is provided with a second water outlet; the water receiving box is provided with a third containing cavity with the top open, and the water receiving box is detachably connected to the lower portion of the mounting base and used for containing the hydrogen-rich water flowing out of the first water outlet. The refrigerator can improve the fresh-keeping effect of food materials such as fruits and vegetables.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of household appliances, and in particular to a refrigerator. Background Art

[0002] At present, in order to improve the preservation effect of fruits, vegetables and other food ingredients, a hydrogen generator is usually installed in the refrigerator to form hydrogen-rich water to preserve fruits, vegetables and other food ingredients.

[0003] In the related art, an antioxidant compartment for placing fruits, vegetables and other food materials is usually provided in the refrigerator, and a water storage box is provided in the antioxidant compartment. The refrigerator also includes a hydrogen generator and an atomizer, and the hydrogen generator and the atomizer are both provided in the water storage box. The hydrogen generator electrolyzes the water in the water storage box so that the water in the water storage box forms hydrogen-rich water. The atomizer atomizes the hydrogen-rich water in the water storage box to form hydrogen-rich water mist, and releases it into the antioxidant compartment to preserve the fruits, vegetables and other food materials in the antioxidant compartment.

[0004] However, the refrigerators in the related art have poor preservation effects on fruits, vegetables and other food materials. Utility Model Content

[0005] The embodiment of the present application provides a refrigerator that can solve the technical problem in the related art that the refrigerator has a poor freshness-preserving effect on food such as fruits and vegetables.

[0006] In a first aspect, an embodiment of the present application provides a refrigerator, comprising:

[0007] A box body, which is constructed with a refrigeration compartment;

[0008] A door body, which is rotatably connected to the box body and is used to open or close the refrigeration compartment;

[0009] A mounting seat, which is connected to a side of the box body when the door body is closed, wherein a water outlet channel is constructed in the mounting seat, wherein the water outlet channel has a water inlet and a first water outlet, wherein the water inlet is formed at the top of the mounting seat, and the first water outlet is formed at the bottom of the mounting seat; a connecting tube is provided at the top of the mounting seat, and the connecting tube covers the water inlet;

[0010] A hydrogen generator, which is mounted on the top of the mounting seat and located in the connecting tube, and is configured to generate hydrogen by electrolyzing water;

[0011] The water storage box has a connection recessed portion recessed inwardly provided at the bottom thereof, the connection recessed portion is sleeved on the connection tube, and a second water outlet is provided at the top of the connection recessed portion;

[0012] A water receiving box is constructed with a third accommodating chamber with an open top. The water receiving box is located below the mounting seat and is detachably connected to the mounting seat, and is used to hold the hydrogen-rich water flowing out of the first water outlet.

[0013] The refrigerator of the embodiment of the present application is provided with a mounting seat, a water storage box and a water receiving box. The mounting seat is installed on the door body, and a connecting cylinder for connecting the water storage box is provided above the mounting seat, and a hydrogen generator is provided in the connecting cylinder. A water outlet channel connected to the connecting cylinder is provided in the mounting seat. The water storage box is connected to the connecting cylinder when installed on the mounting seat. The water receiving box is detachably connected to the bottom of the mounting seat and is connected to the water outlet channel. The water in the water storage box enters the connecting cylinder, and hydrogen-rich water is formed under the action of the hydrogen generator, and the hydrogen-rich water enters the water receiving box through the water outlet channel. The water receiving box is used to hold hydrogen-rich water. Food materials such as fruits and vegetables can be placed in the water receiving box and soaked in hydrogen-rich water. Compared with the related art, hydrogen-rich water has a high hydrogen concentration, which improves the preservation effect of food materials such as fruits and vegetables.

[0014] In some embodiments of the present application, a water outlet through hole is provided in the mounting seat, the water outlet through hole passes through the mounting seat, and the water outlet channel is formed in the water outlet through hole.

[0015] With such a configuration, when processing the mounting seat, the mounting seat and the water outlet through hole can be processed simultaneously by injection molding or the like, thereby eliminating the need for other processing steps and reducing the difficulty of processing the water outlet channel. In addition, compared with forming the water outlet channel by the first connecting pipe, it is not necessary to insert the two ends of the first connecting pipe into the first mounting port and the second mounting port respectively, thereby preventing water leakage between the first connecting pipe and the first mounting port and the second mounting port, thereby improving the water leakage prevention performance of the drinking water device.

[0016] In some embodiments of the present application, one of the bottom of the mounting seat and the top of the water collecting box is provided with a connecting portion, the connecting portion is provided with a sliding recessed portion, and the sliding recessed portion extends in a direction perpendicular to the door body; the other is provided with a sliding protrusion, and the sliding protrusion is slidably arranged in the sliding recessed portion.

[0017] In this way, the mounting seat and the water receiving box can be detachably connected through the sliding protrusion in the sliding recess. When removing the water receiving box, the user can apply a pulling force perpendicular to the door body and away from the door body to the water receiving box, so that the water receiving box slides relative to the mounting seat under the action of the sliding protrusion and the sliding recess to expose the third accommodating chamber. The user can place food such as fruits and vegetables in the third accommodating chamber, or take food such as fruits and vegetables out of the third accommodating chamber. When installing the water receiving box, the user can apply a thrust perpendicular to the door body and toward the door body to the water receiving box, so that the water receiving box slides in the opposite direction relative to the mounting seat under the action of the sliding protrusion and the sliding recess, so that the water receiving box can hold hydrogen-rich water. In the process of disassembling and installing the water receiving box, the water receiving box is connected to the mounting seat through the sliding protrusion and the sliding recess, and the sliding recess can guide and limit the sliding protrusion, thereby improving the stability of the water receiving box when moving, and improving the convenience of disassembling and installing the water receiving box.

[0018] In some embodiments of the present application, there are two connecting parts, and the two connecting parts are spaced apart at the bottom of the mounting seat in a direction parallel to the door body; there are two sliding protrusions, and the two sliding protrusions are arranged at the top of the water collecting box, and the two sliding protrusions are respectively slidably disposed in the sliding recesses of the two connecting parts.

[0019] With such an arrangement, in the direction parallel to the door body, both sides of the top of the water receiving box are slidably connected to the bottom of the mounting seat via sliding protrusions and sliding recesses, so that both sides of the top of the water receiving box can be evenly stressed and both sides of the top of the water receiving box can be limited and guided, thereby improving the stability of the water receiving box when moving relative to the mounting seat.

[0020] In some embodiments of the present application, the sliding recesses of the two connecting parts are opposite to each other, and the top side walls of the sliding recesses are flush with the bottom of the mounting seat; the two sliding protrusions are respectively arranged on opposite sides of the water collecting box in a direction parallel to the door body.

[0021] With such a configuration, when the sliding protrusion is slidably disposed in the sliding recess, the top side of the sliding protrusion fits with the top side wall of the sliding recess. Since the top side wall of the sliding recess is flush with the bottom of the mounting seat, the distance between the sliding protrusion and the bottom of the mounting seat can be reduced, thereby reducing the distance between the top of the water receiving box and the bottom of the mounting seat, and preventing dust, bacteria, etc. from entering the water receiving box through the top of the water receiving box and the bottom of the mounting seat, thereby improving the safety of hydrogen-rich water and food materials such as fruits and vegetables in the water receiving box.

[0022] In some embodiments of the present application, both ends of the sliding recess along its extension direction are open ends.

[0023] With such arrangement, when the water receiving box is disassembled, the sliding protrusion can leave the sliding recessed portion through the open end of the sliding recessed portion, thereby separating the water receiving box from the mounting seat, making it easier to clean and replace the water receiving box, thereby improving the convenience of maintaining the water receiving box.

[0024] In some embodiments of the present application, the refrigerator also includes a push rod, which is vertically arranged in the connecting cylinder and connected to the mounting seat; the refrigerator also includes a movable rod, which is passed through the second water outlet; there is a gap between the outer side of the movable rod and the second water outlet; the top end of the movable rod located in the water storage box is connected to a blocking part, and the blocking part is used to cover the second water outlet; the bottom end of the movable rod located outside the water storage box is used to abut against the top end of the push rod.

[0025] With such a configuration, when the water storage box is installed on the mounting seat, the connection recess of the water storage box is sleeved on the connection tube, and the water storage box is moved downward, so that the bottom end of the movable rod abuts against the top end of the push rod. The water storage box continues to be moved downward, and the top end of the push rod pushes the movable rod to move upward relative to the water storage box, so that the blocking portion leaves the second water outlet. The water in the water storage box can enter the connection tube through the gap between the second water outlet and the movable rod, and then enter the water outlet channel through the water inlet, and flow out through the first water outlet. When disassembling the water storage box, the water storage box is moved upward to separate the connection recess from the connection tube, and the top end of the push rod will not apply a thrust to the bottom end of the movable rod. The movable rod moves downward in the second water outlet under the action of gravity, so that the blocking portion covers the second water outlet, thereby preventing the water in the water storage box from flowing out of the second water outlet.

[0026] In some embodiments of the present application, the bottom end of the movable rod is connected to a butt joint, and the bottom end of the butt joint is used to butt joint with the top end of the push rod; the orthographic projection area of ​​the bottom end of the butt joint on the horizontal plane covers the orthographic projection area of ​​the top end of the push rod on the horizontal plane.

[0027] Such an arrangement can reduce the difficulty of docking between the abutting portion and the push rod, thereby reducing the position accuracy requirement of the push rod, and further reducing the difficulty of processing the push rod.

[0028] In some embodiments of the present application, the refrigerator further includes a compression elastic member, one end of the compression elastic member abuts against the top of the connecting recessed portion, and the other end of the compression elastic member abuts against the abutting portion.

[0029] With such a configuration, when the water storage box is installed, the top end of the push rod abuts against the abutting portion and applies a thrust to the abutting portion, so that the abutting portion drives the movable rod to move upward. The abutting portion applies pressure to the compression elastic member, so that the compression elastic member undergoes compression deformation. When the water storage box is removed, the water storage box moves upward, and the top end of the push rod does not apply a thrust to the abutting portion. The compression elastic member recovers the compression deformation and generates a restoring force, and the restoring force acts on the abutting portion, so that the abutting portion drives the movable rod to move downward, so that the blocking portion can automatically cover the second water outlet and apply pressure to the blocking portion, thereby preventing water leakage in the water storage box.

[0030] In some embodiments of the present application, the refrigerator further comprises a permanent magnet sheet, wherein the permanent magnet sheet is connected to the mounting seat, and the permanent magnet sheet has a vertically upward magnetic field, and the magnetic field acts on the water in the water storage box.

[0031] In this way, due to the effect of the magnetic field, the orientation force between water molecules is weakened, and the distance between water molecules is increased, so that more hydrogen molecules can be accommodated between water molecules, increasing the hydrogen concentration in hydrogen-rich water, thereby enhancing the preservation effect of fruits and vegetables and other food ingredients. Moreover, the magnetic field can also directly act on fruits and vegetables and other food ingredients to further enhance the preservation effect of fruits and vegetables and other food ingredients. In addition, the magnetic field can also increase the biological activity of water molecules, has a certain bactericidal effect, and can prevent bacteria from growing in the water storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the implementation methods in the embodiments of the present application or the related technologies, the following is a brief introduction to the drawings required for use in the embodiments or the related technology descriptions. Obviously, the drawings described below are some embodiments of the present application, and a person skilled in the art can also obtain other drawings based on these drawings.

[0033] Figure 1 A schematic diagram of the three-dimensional structure of a refrigerator according to an embodiment of the present application;

[0034] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the middle door body and the drinking water device;

[0035] Figure 3 for Figure 2 Schematic diagram of the explosion structure of the middle door and drinking water device;

[0036] Figure 4 for Figure 3 A schematic diagram of the top view of the structure of the middle mounting seat;

[0037] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure along the AA direction;

[0038] Figure 6 for Figure 3 A schematic diagram of the first-person perspective stereoscopic structure of the middle mounting seat;

[0039] Figure 7 for Figure 3 A schematic diagram of the second perspective stereoscopic structure of the middle mounting seat;

[0040] Figure 8 for Figure 7 A partial enlarged schematic diagram of point B in the middle;

[0041] Fig. 9 for Figure 3 A schematic diagram of the front structure of the middle water storage box;

[0042] Fig.10 for Fig. 9 Schematic diagram of the cross-sectional structure in the CC direction;

[0043] Fig.11 for Figure 3 A schematic diagram of the three-dimensional structure of the middle water receiving box;

[0044] Fig.12 Schematic diagram of a refrigerator in some possible implementations of the embodiments of the present application.

[0045] Reference numerals:

[0046] 100- cabinet;

[0047] 200-door body;

[0048] 210-door housing; 220-door liner;

[0049] 300-Mounting seat;

[0050] 310-water outlet; 311-water inlet;

[0051] 312-second water outlet pipe; 320-connecting tube;

[0052] 330-limiting protrusion; 340-pushing rod;

[0053] 350-connecting portion; 351-sliding recessed portion;

[0054] 360-Water outlet button; 370-Daily mode button;

[0055] 380-Powerful hydrogen production button; 390-Hydrogen-rich water preservation button;

[0056] 400-water storage box;

[0057] 410-water storage chamber; 420-cover body;

[0058] 430-connecting recessed portion; 431-second water outlet;

[0059] 440-movable rod; 441-blocking part;

[0060] 442-Butt;

[0061] 500-Hydrogen generator;

[0062] 600-water collection box;

[0063] 610 - third accommodating chamber; 620 - sliding protrusion;

[0064] 700-permanent magnet;

[0065] 800-controller;

[0066] 810-Solenoid valve; 820-Hydrogen sensor. DETAILED DESCRIPTION

[0067] In order to make the purpose, implementation mode and advantages of the present application clearer, the exemplary implementation mode of the present application will be clearly and completely described below in conjunction with the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0068] It should be noted that the brief description of terms in this application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their common and usual meanings.

[0069] In addition, the terms "include" and "have" and any variations thereof are intended to cover but not exclude inclusion, for example, a product or device comprising a list of components is not necessarily limited to those components expressly listed but may include other components not expressly listed or inherent to such products or devices.

[0070] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0071] The terms "first", "second" and the like are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, features defined with "first", "second" and the like may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0072] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0073] The refrigerator in the related art has a technical problem of poor preservation effect on fruits and vegetables. The inventors have found that the reason is that the fruits and vegetables are placed in the hydrogen-rich water mist in the antioxidant compartment, and the hydrogen concentration of the hydrogen-rich water mist is low, which has limited preservation effect on fruits and vegetables.

[0074] In view of this, the refrigerator of the embodiment of the present application is provided with a mounting seat, a water storage box and a water receiving box. The mounting seat is installed on the door body, and a connecting cylinder for connecting the water storage box is provided above the mounting seat, and a hydrogen generator is provided in the connecting cylinder. A water outlet channel connected to the connecting cylinder is provided in the mounting seat. The water storage box is connected to the connecting cylinder when installed on the mounting seat. The water receiving box is detachably connected to the bottom of the mounting seat and is connected to the water outlet channel. The water in the water storage box enters the connecting cylinder, and hydrogen-rich water is formed under the action of the hydrogen generator, and the hydrogen-rich water enters the water receiving box through the water outlet channel. The water receiving box is used to hold hydrogen-rich water. Food materials such as fruits and vegetables can be placed in the water receiving box and soaked in hydrogen-rich water. Compared with the related art, the hydrogen-rich water has a high hydrogen concentration, which improves the preservation effect of food materials such as fruits and vegetables.

[0075] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0076] refer to Figure 1, the refrigerator of the embodiment of the present application may include a box body 100 and a door body 200. The box body 100 may be configured with a refrigeration compartment. Exemplarily, the box body 100 may include a box shell and a box liner. The box shell may be used to define the outer boundary of the refrigerator. The box liner may be arranged in the box shell, and the box liner is configured with a refrigeration compartment. The refrigeration compartment may be used to place items such as food. The number of refrigeration compartments may be one or more. Multiple refrigeration compartments may be divided into a refrigeration compartment, a temperature-changing chamber, a freezer compartment, and the like. Exemplarily, the refrigeration compartment, the temperature-changing chamber, and the freezer compartment may be arranged from top to bottom along the height direction of the box body 100.

[0077] The door body 200 can be rotatably connected to the cabinet body 100 to open or close the refrigeration compartment. Figure 2 The door body 200 may include a door shell 210 and a door liner 220. The door shell 210 is rotatably connected to the cabinet 100. The door liner 220 may be connected to a side of the door shell 210 facing the cabinet 100 when the door body 200 is in a closed state. One door body 200 may be provided for the same refrigeration compartment. Alternatively, two door bodies 200 may be provided for the same refrigeration compartment.

[0078] The refrigerator of the embodiment of the present application may also include a refrigeration system (not shown in the drawings), which is configured to provide cold capacity. Exemplarily, the refrigeration system may include a compressor, a condenser, a capillary tube, and an evaporator. The compressor is used to compress the refrigerant vapor, generate high-temperature and high-pressure vapor, and transport the refrigerant vapor to the condenser. The condenser is used to liquefy the high-temperature and high-pressure refrigerant vapor, generate high-temperature and low-pressure refrigerant cold liquid, and transport the refrigerant cold liquid to the capillary tube. After the capillary tube depressurizes the refrigerant cold liquid, the high-pressure and low-temperature liquid is converted into a low-pressure and low-temperature refrigerant, and the low-pressure and low-temperature refrigerant is transported to the evaporator. After receiving the low-pressure and low-temperature refrigerant, the evaporator boils it under isobaric conditions, absorbs heat and vaporizes it, and provides cold capacity for the refrigerated compartment.

[0079] refer to Figure 2 and Figure 3 The refrigerator of the embodiment of the present application may also include a drinking water device, which is used to provide drinking water to the user, thereby improving the user experience of the refrigerator. For example, the drinking water device may be installed on the side facing the cabinet 100 when the door 200 is closed, so as to make full use of the space on the door 200, thereby improving the space utilization rate of the refrigeration compartment.

[0080] The drinking water device may include a mounting seat 300 and a water storage box 400. The mounting seat 300 may be connected to a side of the housing 100 when the door body 200 is closed. For example, the mounting seat 300 may be connected to the door liner 220. The water storage box 400 may be mounted on the mounting seat 300 for storing water. Exemplarily, a water storage chamber 410 with an open top may be constructed in the water storage box 400. The top of the water storage box 400 may be covered with a cover 420, which may block dust, bacteria, etc. from the outside to prevent dust, bacteria, etc. from contaminating the water in the water storage box 400. A sealing ring may also be provided between the cover 420 and the water storage box 400 to improve the sealing between the cover 420 and the water storage box 400.

[0081] In some possible implementations of the embodiment of the present application, the mounting base 300 and the door liner 220 may be separate structures. The mounting base 300 and the door liner 220 may be connected by connecting bolts, buckles, and other connecting structures.

[0082] In some other possible implementations of the present application, the mounting seat 300 and the door liner 220 may also be an integrated structure to improve the connection strength between the mounting seat 300 and the door liner 220. Moreover, the mounting seat 300 and the door liner 220 may be manufactured by an integrated molding process such as injection molding, which reduces the difficulty of manufacturing the mounting seat 300 and the door liner 220. In addition, during the process of assembling the refrigerator, since the mounting seat 300 and the door liner 220 are an integrated structure, the number of parts of the refrigerator is reduced, thereby improving the assembly efficiency of the refrigerator.

[0083] refer to Figure 4 and Figure 5 The mounting seat 300 may be provided with a water outlet channel 310, and the water outlet channel 310 may have a water inlet 311 and a first water outlet (not shown in the drawings), the water inlet 311 being formed at the top of the mounting seat 300, and the first water outlet being formed at the bottom of the mounting seat 300. Water in the water storage barrel may enter the water outlet channel 310 through the water inlet 311, and flow out through the first water outlet.

[0084] In some possible implementations of the present application, the mounting seat 300 may include a first mounting shell and a second mounting shell that are interlocked. The first mounting shell may be connected to the door body 200, and the first mounting shell may be configured with a first accommodating chamber having a bottom opening. The top of the first mounting shell may be provided with a first mounting port connected to the first accommodating chamber. The second mounting shell may be configured with a second accommodating chamber having a top opening. The bottom of the second mounting shell may be provided with a second mounting port connected to the second accommodating chamber. When the second mounting shell is interlocked with the first mounting shell, the top opening of the second accommodating chamber is opposite to the bottom opening of the first accommodating chamber to enclose the accommodating chamber. The drinking water device may also include a first connecting pipe, the first connecting pipe may be located in the accommodating chamber, and the first end of the first connecting pipe may be inserted in the first mounting port. The second end of the first connecting pipe may be inserted in the second mounting port. A water outlet channel 310 is formed in the first connecting pipe, the first end of the first connecting pipe is a water inlet 311, and the second end of the first connecting pipe is a first water outlet.

[0085] By configuring the mounting seat 300 to include a first mounting shell and a second mounting shell that interlock with each other, and forming a water outlet channel 310 through a first connecting pipe, the first connecting pipe can be removed for cleaning, replacement, etc. during use of the drinking water device, thereby improving the convenience of maintaining the drinking water device.

[0086] For example, Figure 4 and Figure 5 ( Figure 5 As shown in the figure (only part of the water outlet through hole is shown in the figure), the mounting seat 300 may also be provided with a water outlet through hole, which may penetrate the mounting seat 300, and form a water outlet channel 310 in the water outlet through hole. By providing the water outlet through hole in the mounting seat 300 to form the water outlet channel 310, when processing the mounting seat 300, the mounting seat 300 and the water outlet through hole may be processed simultaneously by injection molding or the like, so that no other processing steps are required, thereby reducing the processing difficulty of the water outlet channel 310. In addition, compared with forming the water outlet channel 310 by the first connecting pipe, it is not necessary to plug the two ends of the first connecting pipe into the first mounting port and the second mounting port respectively, so that the problem of water leakage between the first connecting pipe and the first mounting port and the second mounting port can be prevented, thereby improving the anti-leakage performance of the drinking water device.

[0087] For example, Figure 6 As shown, the first water outlet can also be connected to a second water outlet pipe 312, and the second water outlet pipe 312 can be connected to the water outlet channel 310. The second water outlet pipe 312 can guide the water flowing out of the water outlet channel 310, so that the user can collect the water flowing out of the water outlet channel 310, thereby improving the convenience of using the drinking water device.

[0088] refer to Figure 7 and Figure 8A connecting tube 320 may be provided on the top of the mounting seat 300, and the connecting tube 320 may cover the water inlet 311. Fig. 9 and Fig.10 The bottom of the water storage box 400 may be provided with a connection recess 430 that is recessed toward the inside thereof, the connection recess 430 may be sleeved on the connection tube 320, and the top of the connection recess 430 may be provided with a second water outlet 431. The water in the water storage box 400 may enter the connection tube 320 through the second water outlet 431, then enter the water outlet channel 310 through the water inlet 311, and flow out through the first water outlet.

[0089] The mounting seat 300 and the water storage box 400 are connected by the interconnecting cylinder 320 and the connecting recess 430. There is a large contact area between the circumferential side wall of the connecting cylinder 320 and the circumferential side wall of the connecting recess 430, so that the connection stability between the water storage bucket and the mounting seat 300 can be improved. In addition, the mounting seat 300 and the water storage box 400 can be detachably connected by the mutually sleeved connecting cylinder 320 and the connecting recess 430, so that the water storage box 400 can be removed from the mounting seat 300 for cleaning or replacement, etc., which improves the convenience of using and maintaining the drinking water device. In addition, when the connecting recess 430 at the bottom of the water storage box 400 is sleeved on the connecting cylinder 320 at the top of the mounting seat 300, the bottom of the water storage box 400 can contact the top of the mounting seat 300, which increases the contact area between the mounting seat 300 and the water storage box 400 and improves the stability of the water storage bucket. In addition, the circumferential side walls of the connecting tube 320 and the circumferential side walls of the connecting recess 430 can block the water flowing out of the second water outlet 431, preventing water from leaking from the connection between the mounting seat 300 and the water storage box 400, thereby improving the anti-leakage performance of the drinking device.

[0090] like Figure 7 As shown, the edge of the top of the mounting seat 300 may also be provided with a limiting protrusion 330, and the limiting protrusion 330 is used to abut against the circumferential side wall of the water storage box 400 to limit the water storage box 400, thereby improving the stability of the water storage box 400. Exemplarily, the limiting protrusion 330 may surround the top of the mounting seat 300 to limit the circumferential edge of the water storage box 400, thereby further improving the stability of the water storage box 400.

[0091] like Figure 8 As shown, the refrigerator may further include a push rod 340, which may be vertically disposed in the connecting cylinder 320 and connected to the mounting seat 300. Fig.11As shown, the refrigerator further includes a movable rod 440, which can be inserted into the second water outlet 431. There is a gap between the outer side of the movable rod 440 and the second water outlet 431. The top end of the movable rod 440 located in the water storage box 400 is connected to a blocking portion 441, and the blocking portion 441 is used to cover the second water outlet 431. The bottom end of the movable rod 440 located outside the water storage box 400 is used to abut against the top end of the push rod 340.

[0092] When the water storage box 400 is mounted on the mounting base 300, the connection recessed portion 430 of the water storage box 400 is sleeved on the connection tube 320, and the water storage box 400 is moved downward, so that the bottom end of the movable rod 440 abuts against the top end of the push rod 340. The water storage box 400 is further moved downward, and the top end of the push rod 340 pushes the movable rod 440 to move upward relative to the water storage box 400, so that the blocking portion 441 leaves the second water outlet 431. The water in the water storage box 400 can enter the connection tube 320 through the gap between the second water outlet 431 and the movable rod 440, and then enter the water outlet channel 310 through the water inlet 311, and flow out through the first water outlet.

[0093] When removing the water storage box 400, move the water storage box 400 upward to separate the connecting recessed portion 430 from the connecting tube 320. The top end of the push rod 340 will not apply a thrust to the bottom end of the movable rod 440. The movable rod 440 moves downward in the second water outlet 431 under the action of gravity, so that the blocking portion 441 covers the second water outlet 431, thereby preventing the water in the water storage box 400 from flowing out of the second water outlet 431.

[0094] For example, Fig.10 As shown, the bottom end of the movable rod 440 may be connected with an abutment portion 442. During the installation of the water storage box 400, the bottom end of the abutment portion 442 abuts against the top end of the push rod 340. The orthographic projection area of ​​the bottom end of the abutment portion 442 on the horizontal plane may cover the orthographic projection area of ​​the top end of the push rod 340 on the horizontal plane. In other words, the area of ​​the bottom end of the abutment portion 442 is larger than the area of ​​the top end of the push rod 340, and the bottom end of the abutment portion 442 completely covers the top end of the push rod 340. In this way, the difficulty of docking between the abutment portion 442 and the push rod 340 can be reduced, thereby reducing the position accuracy requirement of the push rod 340, and further reducing the processing difficulty of the push rod 340.

[0095] In some possible implementations of the present application, the refrigerator may further include a compression elastic member, one end of which abuts against the top of the connecting recess 430, and the other end of which abuts against the abutment 442. When the water storage box 400 is installed, the top of the push rod 340 abuts against the abutment 442, and applies a thrust to the abutment 442, so that the abutment 442 drives the movable rod 440 to move upward. The abutment 442 applies pressure to the compression elastic member, so that the compression elastic member is compressed and deformed. When the water storage box 400 is disassembled, the water storage box 400 moves upward, and the top of the push rod 340 does not apply a thrust to the abutment 442. The compression elastic member restores the compression deformation and generates a restoring force, which acts on the abutment 442, so that the abutment 442 drives the movable rod 440 to move downward, so that the blocking portion 441 can automatically cover the second water outlet 431, and apply pressure to the blocking portion 441, thereby preventing water leakage in the water storage box 400.

[0096] like Figure 4 and Figure 8 As shown, the drinking water device may further include a hydrogen generator 500, which is configured to electrolyze water to produce hydrogen. Exemplarily, the hydrogen generator 500 may be mounted on the top of the mounting seat 300 and located in the connecting tube 320. After the water in the water storage box 400 enters the connecting tube 320, it contacts the hydrogen generator 500. The hydrogen generator 500 may electrolyze water to produce hydrogen, and the hydrogen enters the water to form hydrogen-rich water. The hydrogen-rich water may enter the water outlet channel 310 via the water inlet 311 and flow out via the first water outlet.

[0097] refer to Figure 3 and Fig.11 , the drinking water device may further include a water receiving box 600. The water receiving box 600 may be constructed with a third accommodating chamber 610 with an open top. The water receiving box 600 may be located below the mounting seat 300, and may be detachably connected to the mounting seat 300, and may be used to receive the hydrogen-rich water flowing out of the first water outlet. The user may remove the water receiving box 600 from the mounting seat 300, and then place food materials such as fruits and vegetables in the water receiving box 600. The water receiving box 600 contains hydrogen-rich water, and food materials such as fruits and vegetables are soaked in the hydrogen-rich water. Compared with the hydrogen-rich water mist in the related art, the hydrogen-rich water has a high hydrogen concentration, which improves the preservation effect of food materials such as fruits and vegetables.

[0098] In some possible implementations of the embodiments of the present application, the water collection box 600 can be connected to the bottom of the mounting base 300 by connecting bolts, buckles or other connecting structures, which will not be described in detail in the embodiments of the present application.

[0099] In some other possible implementations of the embodiments of the present application, refer to Figure 5 , Figure 6 and Fig.11, the bottom of the mounting seat 300 and the top of the water receiving box 600, one of which may be provided with a connecting portion 350, the connecting portion 350 is provided with a sliding recessed portion 351, and the sliding recessed portion 351 may extend in a direction perpendicular to the door body 200. The other may be provided with a sliding protrusion 620, and the sliding protrusion 620 may be slidably disposed in the sliding recessed portion 351. The mounting seat 300 and the water receiving box 600 may be detachably connected through the sliding protrusion 620 in the sliding recessed portion 351.

[0100] When removing the water receiving box 600, the user can apply a pulling force perpendicular to the door body 200 and away from the door body 200 to the water receiving box 600, so that the water receiving box 600 slides relative to the mounting seat 300 under the action of the sliding protrusion 620 and the sliding recess 351 to expose the third accommodating chamber 610. The user can place food such as fruits and vegetables in the third accommodating chamber 610, or take food such as fruits and vegetables out of the third accommodating chamber 610. When installing the water receiving box 600, the user can apply a thrust perpendicular to the door body 200 and toward the door body 200 to the water receiving box 600, so that the water receiving box 600 slides in the opposite direction relative to the mounting seat 300 under the action of the sliding protrusion 620 and the sliding recess 351, so that the water receiving box 600 can receive hydrogen-rich water. During the process of disassembling and installing the water receiving box 600, the water receiving box 600 is connected to the mounting seat 300 via the sliding protrusion 620 and the sliding recess 351. The sliding recess 351 can guide and limit the sliding protrusion 620, thereby improving the stability of the water receiving box 600 during movement and improving the convenience of disassembling and installing the water receiving box 600.

[0101] like Figure 5 and Figure 6 As shown, the connecting portion 350 can be disposed at the bottom of the mounting base 300, such as Fig.11 As shown, the sliding protrusion 620 can be arranged at the top of the water receiving box 600. Alternatively, the connecting portion 350 can also be arranged at the top of the water receiving box 600, and the sliding protrusion 620 can be arranged at the bottom of the mounting seat 300. The following takes the example that the connecting portion 350 is arranged at the bottom of the mounting seat 300 and the sliding protrusion 620 is arranged at the top of the water receiving box 600 to illustrate the technical solution of the embodiment of the present application.

[0102] For example, both ends of the sliding recessed portion 351 along its extension direction may be open ends. When the water receiving box 600 is disassembled, the sliding protrusion 620 may leave the sliding recessed portion 351 via the open ends of the sliding recessed portion 351, so that the water receiving box 600 is separated from the mounting seat 300, so that the water receiving box 600 can be cleaned and replaced, thereby improving the convenience of maintaining the water receiving box 600.

[0103] For example, there may be two connecting parts 350, and the two connecting parts 350 may be arranged at intervals at the bottom of the mounting seat 300 in a direction parallel to the door body 200. There may be two sliding protrusions 620, and the two sliding protrusions 620 may be arranged at the top of the water receiving box 600, and the two sliding protrusions 620 are respectively slidably arranged in the sliding recesses 351 of the two connecting parts 350. In this way, in a direction parallel to the door body 200, both sides of the top of the water receiving box 600 and the bottom of the mounting seat 300 are slidably connected through the sliding protrusions 620 and the sliding recesses 351, so that both sides of the top of the water receiving box 600 can be evenly stressed, and both sides of the top of the water receiving box 600 can be limited and guided, thereby improving the stability of the water receiving box 600 when it moves relative to the mounting seat 300.

[0104] For example, Figure 5 As shown, the sliding recessed parts 351 of the two connecting parts 350 are opposite to each other, and the top side wall of the sliding recessed part 351 is flush with the bottom of the mounting seat 300. The two sliding protrusions 620 are respectively arranged on the opposite sides of the water receiving box 600 in the direction parallel to the door body 200. In this way, when the sliding protrusion 620 is slidably arranged in the sliding recessed part 351, the top side of the sliding protrusion 620 is in contact with the top side wall of the sliding recessed part 351. Since the top side wall of the sliding recessed part 351 is flush with the bottom of the mounting seat 300, the distance between the sliding protrusion 620 and the bottom of the mounting seat 300 can be reduced, thereby reducing the distance between the top of the water receiving box 600 and the bottom of the mounting seat 300, and preventing dust, bacteria, etc. from entering the water receiving box 600 through the top of the water receiving box 600 and the bottom of the mounting seat 300, thereby improving the safety of hydrogen-rich water and food materials such as fruits and vegetables in the water receiving box 600.

[0105] refer to Figure 7 , the drinking water device may further include a permanent magnet sheet 700, which may be connected to the mounting base 300. For example, the permanent magnet sheet 700 may be connected to the top of the mounting base 300. The permanent magnet sheet 700 has a vertically upward magnetic field, and the magnetic field acts on the water in the water storage box 400. Due to the effect of the magnetic field, the orientation force between the water molecules is weakened, and the spacing between the water molecules is increased, so that more hydrogen molecules can be accommodated between the water molecules, and the hydrogen concentration in the hydrogen-rich water is increased, thereby enhancing the preservation effect of fruits and vegetables and other food materials. Moreover, the magnetic field can also directly act on fruits and vegetables and other food materials to further enhance the preservation effect of fruits and vegetables and other food materials. In addition, the magnetic field can also increase the biological activity of water molecules, has a certain bactericidal effect, and can prevent bacteria from growing in the water storage box 400.

[0106] refer to Fig.12The refrigerator of the embodiment of the present application may further include a controller 800. The controller 800 may be electrically connected to the hydrogen generator 500 to control the start and stop of the hydrogen generator 500, the hydrogen generation flow rate, etc.

[0107] The refrigerator of the embodiment of the present application may further include a solenoid valve 810, which may be disposed on the second water outlet pipe 312 or the first water outlet pipe to open or close the water outlet channel 310. The controller 800 may be electrically connected to the solenoid valve 810 to control the solenoid valve 810 to open or close the water outlet channel 310, thereby realizing intelligent control of the drinking water device and improving the user experience of the refrigerator.

[0108] The mounting base 300 may be provided with a water outlet button 360, which may be electrically connected to the controller 800. When the water outlet button 360 is pressed, a water outlet signal may be generated. After receiving the water outlet signal, the controller 800 may control the solenoid valve 810 to open the water outlet channel 310, so that the water in the water storage box 400 may flow out of the water outlet channel 310.

[0109] The refrigerator of the embodiment of the present application may further include a hydrogen sensor 820, which is used to measure the concentration of hydrogen in hydrogen-rich water. Exemplarily, the hydrogen sensor 820 may be installed in the connecting cylinder 320. Alternatively, the hydrogen sensor 820 may also be arranged on the water outlet channel 310. The hydrogen sensor 820 may be electrically connected to the controller 800, and the controller 800 may obtain the concentration of hydrogen in the hydrogen-rich water.

[0110] The mounting base 300 may also be provided with a daily mode button 370, which may be electrically connected to the controller 800. When the daily mode button 370 is pressed, a daily mode control signal is generated, and the daily mode control signal is sent to the controller 800. After receiving the daily mode control signal, the controller 800 controls the drinking water device to operate according to the daily mode.

[0111] Exemplarily, when the user installs the water storage box 400, the water in the water storage box 400 enters the connecting tube 320 through the second water outlet 431 and contacts the hydrogen generator 500. The user presses the daily mode button 370 to generate a daily mode control signal. After receiving the daily mode control signal, the controller 800 controls the hydrogen generator 500 to continuously work at a first preset flow rate for a first duration to generate hydrogen, thereby forming hydrogen-rich water. For example, the first preset flow rate can be 8 ml / min. The first duration can be 15 min.

[0112] The hydrogen sensor 820 measures the hydrogen concentration in the hydrogen-rich water and records the current hydrogen concentration as Cw. The controller 800 obtains the current hydrogen concentration Cw. The controller 800 is provided with a first preset hydrogen concentration C1 and a second preset hydrogen concentration C2. For example, the first preset hydrogen concentration C1 may be 100 ppb. The second preset hydrogen concentration C2 may be 5000 ppb.

[0113] If the current hydrogen concentration Cw does not reach the first preset hydrogen concentration C1, the controller 800 may control the hydrogen generator 500 to continue to operate at the first preset flow rate for a second time period. For example, the second time period may be 5 minutes.

[0114] If the current hydrogen concentration Cw is between the first preset hydrogen concentration C1 and the second preset hydrogen concentration C2, the controller 800 may control the hydrogen generator 500 to operate for a third time at a second preset flow rate lower than the first preset flow rate and pause for a fourth time period. For example, the second preset flow rate may be 4 ml / min. The third time period may be 1 min. The fourth time period may be 14 min.

[0115] If the current hydrogen concentration Cw exceeds the second preset hydrogen concentration C2, the controller 800 may control the hydrogen generator 500 to stop working. The above steps are repeated until the current hydrogen concentration Cw does not exceed the second preset hydrogen concentration C2.

[0116] The refrigerator of the embodiment of the present application operates in the daily mode, so that the concentration of hydrogen-rich water in the water storage box 400 will not be lower than the first preset hydrogen concentration C1, nor higher than the second preset hydrogen concentration C2, and safety problems caused by excessively high hydrogen concentration can be prevented during the operation of the drinking water device. In addition, the controller 800 can also finely control the hydrogen generator 500 according to the current hydrogen concentration Cw, thereby reducing the power consumption of the refrigerator and extending the service life of the hydrogen generator 500.

[0117] A strong hydrogen production button 380 may also be provided on the mounting base 300, and the strong hydrogen production button 380 may be electrically connected to the controller 800. When the strong hydrogen production button 380 is pressed, a strong hydrogen production mode control signal is generated, and the strong hydrogen production mode control signal is sent to the controller 800. After receiving the strong hydrogen production mode control signal, the controller 800 controls the drinking water device to operate in the strong hydrogen production mode.

[0118] Exemplarily, when the user installs the water storage box 400, the water in the water storage box 400 enters the connecting tube 320 through the second water outlet 431 and contacts the hydrogen generator 500. The user presses the strong hydrogen production button 380 to generate a strong hydrogen production mode control signal. After receiving the strong hydrogen production mode control signal, the controller 800 controls the hydrogen generator 500 to continue to work for a fifth time at a third preset flow rate greater than the first preset flow rate to generate hydrogen, thereby forming hydrogen-rich water. For example, the third preset flow rate can be 16 ml / min. The fifth time length can be 5 min.

[0119] The controller 800 obtains the current hydrogen concentration Cw, and determines whether the current hydrogen concentration Cw exceeds the second preset hydrogen concentration C2.

[0120] If the current hydrogen concentration Cw does not exceed the second preset hydrogen concentration C2, the above steps may be repeated.

[0121] If the current hydrogen concentration Cw exceeds the second preset hydrogen concentration C2, the strong hydrogen production mode is disabled. For example, the controller 800 can lock the strong hydrogen production mode button and switch the refrigerator to other modes. Or the controller 800 can control the hydrogen generator 500 to stop working.

[0122] The refrigerator of the embodiment of the present application operates in a high-efficiency hydrogen production mode, and can quickly produce hydrogen-rich water to meet the user's demand for quickly obtaining hydrogen-rich water, thereby improving the user experience of the refrigerator.

[0123] A hydrogen-rich water preservation button 390 may also be provided on the mounting base 300, and the hydrogen-rich water preservation button 390 may be electrically connected to the controller 800. When the hydrogen-rich water preservation button 390 is pressed, a preservation mode control signal is generated, and the preservation mode control signal is sent to the controller 800. After receiving the preservation mode control signal, the controller 800 controls the drinking water device to operate in the preservation mode.

[0124] Exemplarily, when the user installs the water storage box 400, the water in the water storage box 400 enters the connecting tube 320 through the second water outlet 431 and contacts the hydrogen generator 500. The user presses the hydrogen-rich water preservation button 390 to generate a preservation mode control signal. After receiving the preservation mode control signal, the controller 800 controls the hydrogen generator 500 to continue to work at the first preset flow rate for a sixth time period to generate hydrogen, thereby forming hydrogen-rich water. For example, the sixth time period can be 5 minutes.

[0125] The controller 800 obtains the current hydrogen concentration Cw. The controller 800 may be provided with a third preset hydrogen concentration C3 and a fourth preset hydrogen concentration C4. For example, the third preset hydrogen concentration C3 may be 1000 ppb. The fourth preset hydrogen concentration C4 may be 2000 ppb.

[0126] If the current hydrogen concentration Cw does not reach the third preset hydrogen concentration C3, the controller 800 may control the hydrogen generator 500 to continue operating at the first preset flow rate for a second time period.

[0127] If the current hydrogen concentration Cw is between the third preset hydrogen concentration C3 and the fourth preset hydrogen concentration C4, the controller 800 may control the hydrogen generator 500 to operate at the second preset flow rate for the third time period and pause for the fourth time period.

[0128] If the current hydrogen concentration Cw exceeds the fourth preset hydrogen concentration C4, the controller 800 may control the hydrogen generator 500 to stop working. Until the current hydrogen concentration Cw does not exceed the fourth preset hydrogen concentration C4, the above steps are repeated.

[0129] The refrigerator of the embodiment of the present application operates in the fresh-keeping mode, so that the concentration of hydrogen-rich water in the water storage box 400 will not be lower than the third preset hydrogen concentration C3, nor higher than the fourth preset hydrogen concentration C4. Hydrogen-rich water with a hydrogen concentration between the third preset hydrogen concentration C3 and the fourth preset hydrogen concentration C4 has a good fresh-keeping and anti-oxidation effect on fruits and vegetables such as kiwis and lychees.

[0130] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

[0131] For the convenience of explanation, the above description has been made in conjunction with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different variations of the embodiments suitable for specific use considerations.

Claims

1. A refrigerator, characterized in that: The refrigerator comprises: A box body, which is constructed with a refrigeration compartment; A door body, which is rotatably connected to the box body and is used to open or close the refrigeration compartment; A mounting seat, which is connected to a side of the box body when the door body is closed, wherein a water outlet channel is constructed in the mounting seat, wherein the water outlet channel has a water inlet and a first water outlet, wherein the water inlet is formed at the top of the mounting seat, and the first water outlet is formed at the bottom of the mounting seat; a connecting tube is provided at the top of the mounting seat, and the connecting tube covers the water inlet; A hydrogen generator, which is mounted on the top of the mounting seat and located in the connecting tube, and is configured to generate hydrogen by electrolyzing water; The water storage box has a connection recessed portion recessed inwardly provided at the bottom thereof, the connection recessed portion is sleeved on the connection tube, and a second water outlet is provided at the top of the connection recessed portion; A water receiving box is constructed with a third accommodating chamber with an open top. The water receiving box is located below the mounting seat and is detachably connected to the mounting seat, and is used to hold the hydrogen-rich water flowing out of the first water outlet.

2. The refrigerator according to claim 1, characterized in that: A water outlet through hole is arranged in the mounting seat, the water outlet through hole penetrates the mounting seat, and the water outlet channel is formed in the water outlet through hole.

3. The refrigerator according to claim 1 or 2, characterized in that: The bottom of the mounting seat and the top of the water collecting box, one of which is provided with a connecting portion, the connecting portion is provided with a sliding recessed portion, and the sliding recessed portion extends in a direction perpendicular to the door body; the other is provided with a sliding protrusion, and the sliding protrusion is slidably arranged in the sliding recessed portion.

4. The refrigerator according to claim 3, characterized in that: There are two connecting parts, and the two connecting parts are spaced apart and arranged at the bottom of the mounting seat in a direction parallel to the door body; There are two sliding protrusions, which are arranged on the top of the water receiving box, and are respectively slidably arranged in the sliding recesses of the two connecting parts.

5. The refrigerator according to claim 4, characterized in that: The sliding recessed parts of the two connecting parts are opposite to each other, and the top side walls of the sliding recessed parts are flush with the bottom of the mounting seat; the two sliding protruding parts are respectively arranged on the opposite sides of the water receiving box in a direction parallel to the door body.

6. The refrigerator according to claim 3, characterized in that: Both ends of the sliding recessed portion along its extending direction are open ends.

7. The refrigerator according to claim 1 or 2, characterized in that: The refrigerator further comprises a push rod, which is vertically arranged in the connecting tube and connected to the mounting seat; The refrigerator also includes a movable rod, which is inserted into the second water outlet; there is a gap between the outer side of the movable rod and the second water outlet; the top end of the movable rod located in the water storage box is connected to a blocking part, and the blocking part is used to cover the second water outlet; the bottom end of the movable rod located outside the water storage box is used to abut against the top end of the push rod.

8. The refrigerator according to claim 7, characterized in that: The bottom end of the movable rod is connected with an abutment portion, and the bottom end of the abutment portion is used to abut against the top end of the push rod; the orthographic projection area of ​​the bottom end of the abutment portion on the horizontal plane covers the orthographic projection area of ​​the top end of the push rod on the horizontal plane.

9. The refrigerator according to claim 8, characterized in that: The refrigerator further comprises a compression elastic member, one end of which abuts against the top of the connecting recessed portion, and the other end of which abuts against the abutting portion.

10. The refrigerator according to claim 1 or 2, characterized in that: The refrigerator also includes a permanent magnet sheet, which is connected to the mounting seat and has a vertically upward magnetic field, which acts on the water in the water storage box.

Images