CN218511279U - Water supply device and refrigeration equipment - Google Patents

Water supply device and refrigeration equipment Download PDF

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Publication number
CN218511279U
CN218511279U CN202221450684.1U CN202221450684U CN218511279U CN 218511279 U CN218511279 U CN 218511279U CN 202221450684 U CN202221450684 U CN 202221450684U CN 218511279 U CN218511279 U CN 218511279U
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China
Prior art keywords
water
assembly
water supply
cavity
housing
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CN202221450684.1U
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Chinese (zh)
Inventor
喻钊胜
董万富
刘东现
司增强
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Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
Original Assignee
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
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Application filed by Hefei Hualing Co Ltd, Midea Group Co Ltd, Hefei Midea Refrigerator Co Ltd filed Critical Hefei Hualing Co Ltd
Priority to CN202221450684.1U priority Critical patent/CN218511279U/en
Priority to PCT/CN2022/100472 priority patent/WO2023236251A1/en
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Publication of CN218511279U publication Critical patent/CN218511279U/en
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Abstract

The application relates to the technical field of refrigeration equipment, provides a water supply installation and refrigeration equipment, and above-mentioned water supply installation is applied to refrigeration equipment, includes: the water supply device comprises a shell, a storage box and a water supply assembly; the water supply assembly is arranged in the shell, the shell is suitable for being arranged in a refrigerating chamber of the refrigerating equipment, a containing space is formed on the outer surface of the shell, and the storage box is arranged in the containing space. The water supply assembly is used for being placed in a refrigerating chamber of the refrigerating equipment, and a certain space can be released by optimizing the arrangement position and/or structure of the water supply assembly, so that the storage box is convenient to arrange, the storage capacity is improved, and the utilization rate of the space is increased.

Description

Water supply device and refrigeration equipment
Technical Field
The application relates to the technical field of refrigeration equipment, in particular to a water supply device and refrigeration equipment.
Background
In the related art, a purification system of a refrigeration apparatus supplies a part of water purified by a water purification assembly to an ice maker, and the other part of the water is stored in a water tank and then supplied from the water tank to a dispenser for use by a user.
Because the water tank is independent of the water quality purification assembly, the structure volume of the whole purification system is larger, and the occupied space is more.
SUMMERY OF THE UTILITY MODEL
The present application is directed to solving at least one of the technical problems occurring in the related art. Therefore, the application provides a water supply device to solve whole clean system's structure volume great, lead to the more problem of space waste.
The present application further provides a refrigeration apparatus.
According to this application embodiment provides a water supply installation, be applied to refrigeration plant, include: the water supply device comprises a shell, a storage box and a water supply assembly;
the water supply assembly is arranged in the shell, the shell is suitable for being arranged in a refrigerating chamber of the refrigerating equipment, a containing space is formed on the outer surface of the shell, and the storage box is arranged in the containing space.
According to the water supply installation of this application embodiment, the water supply subassembly is used for placing in refrigeration plant's cold-stored room, through optimizing water supply subassembly arrange position and/or structure, can release certain space to be convenient for arrange the storing box, promote the storage capacity, that is to say, increased the utilization ratio in space.
According to one embodiment of the present application, the water supply assembly includes an outer housing assembly, a filter cartridge, an inner housing, and a support member;
a containing cavity is constructed in the shell component; the filter element is arranged in the accommodating cavity; the inner shell is arranged between the outer shell component and the filter element, a first flow passage is constructed between the inner shell and the outer shell component, and a second flow passage is constructed between the inner shell and the filter element; the support piece is used for supporting the filter element, a water storage cavity is formed between the support piece and the bottom wall of the shell component, and the water storage cavity is communicated with the first flow passage and the second flow passage respectively.
According to one embodiment of the present application, the support is restricted to an inner wall surface of the housing assembly, and the water storage chamber is formed inside the support;
or, the support member is arranged on the inner wall surface of the inner shell, and the water storage cavity is formed by the support member and at least one of the inner shell and the outer shell component.
According to an embodiment of the present application, further comprising: a mount assembly, the mount assembly comprising:
the connecting seat comprises a connecting seat main body, a water inlet and a water outlet, wherein a bypass cavity, a distribution cavity and a working cavity are formed in the connecting seat main body; the bypass cavity is communicated with the working cavity through the distribution cavity; the working cavity is used for being detachably connected to the water quality purification assembly;
the valve core assembly is movably arranged in the distribution cavity and is suitable for being switched between a first position and a second position;
in the first position, the valve core assembly blocks the distribution cavity and the working cavity, and the main water inlet is communicated with the main water outlet through the distribution cavity and the bypass cavity;
in the second position, the valve core assembly blocks the distribution cavity and the bypass cavity, and the main water inlet is communicated with the main water outlet through the distribution cavity and the working cavity.
According to an embodiment of the present application, further comprising: the water stopping assembly is movably arranged in the water stopping cavity and is suitable for being switched between a first position and a second position;
the water-stopping assembly is characterized in that a first channel is constructed outside the water-stopping assembly, a second channel is constructed inside the water-stopping assembly, and a one-way valve is arranged in the second channel;
in the first position, the water stop assembly blocks the first passage, and the one-way valve blocks the second passage;
at the second position, the water stop assembly conducts the first channel, and the one-way valve conducts the second channel.
According to one embodiment of the present application, the water supply assembly includes at least one of a water storage tank and a filter assembly.
According to an embodiment of the present application, the storage box is disposed at an outer surface of the housing corresponding to the receiving space.
According to the present application, there is provided a refrigeration device comprising: a refrigeration compartment and a water supply means as described in any one of the above;
the shell is arranged in the refrigerating chamber.
According to the refrigeration plant of this application embodiment, water supply assembly places in refrigeration plant's cold-stored room, through optimizing water supply assembly arrange position and/or structure, can release certain space to be convenient for arrange the storing box in the space, promote the storage capacity, that is to say, increased the utilization ratio in space.
According to one embodiment of the application, the storage box is arranged in a space enclosed by the accommodating space and the wall surface of the refrigerating compartment.
According to an embodiment of the application, the storage box comprises a frame body and a panel, wherein one part of the panel is arranged on the front side of the frame body, and the other part of the panel is used for being attached to the front wall of the shell.
According to one embodiment of the application, the refrigerating chamber is a plurality of chambers, the refrigerating chambers are sequentially arranged, and the shell is arranged in any one refrigerating chamber of the refrigerating chambers.
According to an embodiment of the application, further comprising a freezer compartment, the receiving space is at least a part of the freezer compartment.
According to an embodiment of the application, the water supply device further comprises a water utilization device, and the water utilization device is connected to the water outlet end of the water supply assembly.
According to an embodiment of this application, still include valve module, the inlet of valve module with the water outlet end of water supply assembly communicates, the liquid outlet of valve module with at least one water use device communicates.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a refrigeration apparatus provided in an embodiment of the present application;
FIG. 2 isbase:Sub>A schematic cross-sectional view A-A of FIG. 1 provided by an embodiment of the present application;
FIG. 3 is a schematic view of an installation structure of a water supply device in a refrigerating compartment according to an embodiment of the present application;
FIG. 4 is a schematic cross-sectional view of a water supply device according to an embodiment of the present disclosure;
fig. 5 is a second schematic cross-sectional view of a water supply device provided in an embodiment of the present application;
FIG. 6 is a cross-sectional view of a water supply assembly provided by an embodiment of the present application;
fig. 7 is an exploded view of a water supply assembly provided in an embodiment of the present application;
FIG. 8 is a front view of a water supply assembly provided by an embodiment of the present application;
FIG. 9 is a schematic view of a water supply assembly according to an embodiment of the present application, wherein the seat assembly is in a first position;
FIG. 10 is a schematic view of a water supply assembly according to an embodiment of the present application, wherein the seat assembly is in a second position;
fig. 11 is a schematic view of a water stopping assembly in a first position in a water supply assembly provided by an embodiment of the present application;
fig. 12 is a schematic view of a state of a water stopping assembly in a first position in a water supply assembly provided by an embodiment of the present application;
fig. 13 is a second schematic structural diagram of a refrigeration apparatus provided in the embodiment of the present application;
FIG. 14 is a schematic diagram of a water supply system of a refrigeration appliance provided by an embodiment of the present application;
reference numerals are as follows:
100. a water supply assembly; 11. a water storage tank; 12. a filter assembly;
101. a housing assembly; 1011. a first housing; 1011-1, a first sealing ring; 1011-2, a water stop cavity; 1012. a second housing; 1013. a first flow passage; 1014. a second flow passage;
102. an inner shell; 1021. a flow guide part; 1022. a limiting bulge; 1023. a second seal ring; 1024. a fixed part; 1025. a guide projection;
103. a filter element; 1031. a third flow passage; 1032. a second blocking piece; 1032-1, a third sealing ring;
104. a support member; 1041. a water storage cavity; 1042. a support member body; 1042-1, a first end; 1042-2, a second end; 1042-3, a first water inlet; 1042-4, a first water outlet; 1042-5, a limit part; 1043. a limiting block; 1044. a first blocking piece; 1044-1, plugging the groove; 1044-2, bosses;
105. a socket assembly; 1051. a main water inlet; 1052. a main water outlet; 1053. a bypass cavity; 1054. a distribution chamber; 1054-1, a first distribution cavity; 1054-2, a second distribution cavity; 1055. a working chamber; 1056. a valve core assembly; 1056-1 and a first ejector rod; 1056-2 and a second ejector rod; 1056-3, a first resilient member; 1056-4, a second elastic member; 1057. a fourth seal ring; 1058. a fifth seal ring;
106. a fixed seat; 1061. a first seat body; 1062. a second seat body;
107. a water stop assembly; 1071. a water-stopping shell; 1071-1, a limit groove; 1071-2, a sixth seal ring; 1071-3, seventh seal ring; 1072. an elastic member; 1073. a one-way valve; 1074. a first channel; 1075. a second channel; 1076. sealing the protrusion;
200. a valve assembly;
300. a first waterway;
400. a second waterway; 401. a first sub water supply pipe; 402. a second water supply sub-pipe; 403. a third water supply pipe;
500. a water-using device; 501. a first ice maker; 502. a second ice maker; 503. a dispenser;
600. a refrigeration device; 601. a refrigerated compartment; 602. a freezing compartment;
700. a storage box; 701. a frame body; 702. a panel;
800. a storage space;
900. a housing.
Detailed Description
Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
In the embodiments of the present application, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The water supply device provided by the application is suitable for refrigeration equipment such as refrigerators, ice bars, freezers, wine cabinets and refrigerated cabinets, and is described in detail in the following by combining specific embodiments.
As shown in fig. 4 and 5, the water supply device according to the embodiment of the present application includes: a housing 900, a storage box 700 and a water supply assembly 100.
The housing 900 has an accommodating space, the housing 900 may be made of plastic, and the water supply assembly 100 is disposed in the accommodating space, for example, the water supply assembly 100 is detachably disposed in the accommodating space. To facilitate repair and replacement of the accessories, the housing 900 includes a first housing and a second housing, which are detachably connected.
It should be noted herein that the water supply assembly 100 shown in the present embodiment is used to store water and supply the stored water to the water using device. In practical applications, the water supply assembly 100 may be understood to include at least one of the water storage tank 11 and the filtering assembly 12 for supplying purified cold water to the water consuming device while storing water.
The water supply assembly 100 is used to supply water to a user, and in order to facilitate adjustment of the temperature of the supplied water, the housing 900 is adapted to be disposed in a refrigerating compartment of a refrigerating apparatus, that is, the water supply assembly 100 is used to be placed in the refrigerating compartment of the refrigerating apparatus to reduce the temperature of the supplied water by the cooling energy supplied from the refrigerating compartment.
The housing 900 has a receiving space 800 formed on an outer surface thereof, and the storage box 700 is disposed in the receiving space 800. In the case that the housing 900 is an L-shaped structure, the receiving space 800 may be rectangular, and the storage box 700 is rectangular, that is, the storage box 700 is adapted to the receiving space 800.
Wherein, the storage box 700 is arranged on the periphery of the housing 900, for example, the storage box 700 is located at the bottom of the housing 900, or the storage box 700 is located at the top of the housing 900, or the storage box 700 is located at the left side of the housing 900, or the storage box 700 is located at the right side of the housing 900, or the storage box 700 is located at the front side of the housing 900, or the storage box 700 is located at the rear side of the housing 900.
The shape, size and number of the storage boxes 700 may be adaptively selected according to the housing 900, and are not particularly limited herein.
In the embodiment of the present application, the water supply assembly 100 is used to be placed in a refrigerating compartment of a refrigeration device, and a certain space can be released by optimizing the arrangement position and/or structure of the water supply assembly 100, so that the storage box 700 is conveniently arranged, the storage capacity is improved, that is, the utilization rate of the space is increased.
In an alternative embodiment, as shown in fig. 4 and 5, water supply assembly 100 includes a water storage tank 11, or water supply assembly 100 includes a filter assembly 12, or water supply assembly 100 includes a water storage tank 11 and a filter assembly 12.
Wherein, in case that the water supply assembly 100 includes the water storage tank 11, the water supply apparatus further includes the filter assembly 12, and the water storage tank 11 is connected with the filter assembly 12. That is, storage tank 11 is intended to be placed in a refrigerated compartment of a refrigeration appliance, while filter assembly 12 is located elsewhere. For example, the filter assembly 12 is disposed within the storage box 700 to facilitate replacement and servicing of the filter assembly 12.
In case that the water supply assembly 100 includes the filter assembly 12, the water supply apparatus further includes a storage tank 11, and the storage tank 11 is connected to the filter assembly 12. That is, the filter assembly 12 is used to be placed in a refrigerating compartment of a refrigerating apparatus, and the water storage tank 11 is disposed at other positions, for example, the water storage tank 11 is disposed in the storage box 700.
In an alternative embodiment, in the case that the water supply assembly 100 includes the water storage tank 11 and the filter assembly 12, the water storage tank 11 is connected to the filter assembly 12, and the water supply assembly 100 may be an integrated structure, so that the water supply assembly 100 has both the water storage function and the water purification function.
In an alternative embodiment, the storage box 700 is disposed at an outer surface of the housing 900 corresponding to the receiving space 800.
Wherein, storing box 700 hangs in the diapire of casing 900, perhaps, storing box 700 slides and sets up the diapire at casing 900, and the diapire of casing 900 this moment is provided with the spout, is provided with the guide rail with spout looks adaptation on storing box 700, and the guide rail setting is in the spout, that is to say under the relative spout removal's of guide rail condition, and storing box 700 can remove relative casing 900.
With particular reference to fig. 6, the water supply assembly 100 comprises a housing assembly 101, a filter cartridge 103, an inner housing 102 and a support 104, the housing assembly 101 having a receiving cavity formed therein, the filter cartridge 103 being disposed within the receiving cavity; the inner housing 102 is arranged between the outer housing assembly 101 and the filter insert 103, and a first flow channel 1013 for the fluid communication is formed between the inner housing 102 and the outer housing assembly 101, and a second flow channel 1014 for the fluid communication is formed between the inner housing 102 and the filter insert 103.
The support member 104 is mainly used for axial support of the filter element 103, so that a certain space exists between the filter element 103 and the bottom wall of the housing assembly 101, namely, a water storage cavity 1041 is formed between the filter element 103 and the bottom wall of the housing assembly 101, and the water storage cavity 1041 is respectively communicated with the first flow passage 1013 and the second flow passage 1014. A third flow channel 1031 is formed in the interior of the filter element 103, corresponding to the filter element 103, between the second flow channel 1014 and the third flow channel 1031.
The first channel 1013 may be a water inlet channel or a water outlet channel, the second channel 1014 may be a water inlet channel or a water outlet channel, and the third channel 1031 may also be a water inlet channel or a water outlet channel.
When the first channel 1013 and the second channel 1014 are both water inlet channels and the third channel 1031 is a water outlet channel, the first channel 1013 may be in communication with the main water inlet 1051 of the water supply assembly 100, and the third channel 1031 may be in communication with the main water outlet 1052 of the water supply assembly 100.
In the operation process of the water supply assembly 100, the main water inlet 1051 is communicated with an external water source, and the water body flows into the first flow channel 1013 from the main water inlet 1051, and enters the water storage chamber 1041 through the first flow channel 1013 for storage; when the user needs to use the purified water, the water stored in the water storage cavity 1041 flows into the second flow passage 1014 from the water storage cavity 1041, enters the third flow passage 1031 from the second flow passage 1014 through the filter element 103, and is finally delivered to the main water outlet 1052 from the third flow passage 1031 to flow out.
It can be understood that the water storage chamber 1041 and the internal water passage for storing water are provided in the water supply module 100, so that the water supply module 100 has a higher degree of integration, and thus the water supply module 100 not only has a purification function, but also has a water storage function. The water tank structure arranged in the independent water supply assembly 100 in the related art is replaced, namely, the water tank arrangement is eliminated, so that the structural design is simplified, and the occupied space of the structure is reduced; meanwhile, a connecting pipeline and a connecting joint between the water tank and the water supply assembly 100 are eliminated, so that the risk of water leakage of the structure is effectively avoided, and the reliability of the product is better.
Referring to fig. 6, the support member 104 may be limited to an inner wall surface of the housing assembly 101, and the water storage chamber 1041 is formed inside the support member 104. The supporting member 104 is clamped or overlapped on the inner wall surface of the casing assembly 101 to prevent the filter element 103 from extending into the bottom wall of the casing assembly 101, so that a certain space exists between the bottom wall of the casing assembly 101 and the supporting member 104, and then the water storage cavity 1041 is formed.
After the water enters the water storage chamber 1041 through the first channel 1013, the water may be temporarily stored in the water storage chamber 1041, and the water storage chamber 1041 is equivalent to a water tank for storing water. Part of the water in the water storage chamber 1041 enters the second flow passage 1014, and then permeates into the filter element 103 from the second flow passage 1014 to be filtered, and the water filtered by the filter element 103 flows out of the third flow passage 1031 inside the filter element 103.
The water storage cavity 1041 is integrally constructed in the water supply assembly 100 to store water, so that the structural arrangement of the water tank is cancelled, and the arrangement of a connecting pipeline and a connecting joint between the water tank and the water supply assembly 100 is cancelled, thereby simplifying the structure, reducing the occupied space of the structure and effectively avoiding the water leakage risk. In addition, when carrying out purification treatment to the water, because the integrated setting in the inside of water supply assembly 100 in water storage chamber 1041 to make the input side of filter core 103 fully soak in the water environment, guarantee that the purifying effect of filter core 103 to the water is better.
Referring to fig. 6, it can be understood that the structural shape of the support member 104 is adapted to the structural shape of the filter element 103, the inner shell 102, and the like, when the inner shell 102 and the filter element 103 are both cylindrical structures, the support member 104 may also be a cylindrical structure, the support member 104 is fixedly disposed on the inner wall surface of the inner shell 102, and one side of the support member 104 may abut against the filter element 103 to block one end of the filter element 103; the other side of the support 104 may constitute a space for storing water, i.e., a water storage chamber 1041, together with a part of the inner wall surface of the housing assembly 101 and the bottom wall of the housing assembly 101.
Meanwhile, a stopper (not shown) may be disposed on an inner wall surface of the outer shell assembly 101 for limiting axial support of the inner shell 102, so that an end surface of one end of the inner shell 102 is flush with a surface of the support 104 facing the water storage cavity 1041, and the water passing through the first channel 1013 may directly enter the water storage cavity 1041 for storage. And a plurality of first water outlets 1042-4 are opened on the supporting member 104, and each of the first water outlets 1042-4 is communicated with the second flow passage 1014, so that the water in the water storage chamber 1041 enters the second flow passage 1014 through the first water outlets 1042-4.
Referring to fig. 6, it can be understood that the inner shell 102 may extend to the bottom wall of the housing assembly 101, and a water gap exists between the inner wall surface of the housing assembly 101, which is equivalent to separating the water storage chamber 1041 from the first flow channel 1013, so that the water in the second flow channel 1014 continues to enter the water gap, and from the water gap, the water enters the water storage chamber 1041. The water inlet path is prolonged, so that water entering the water storage cavity 1041 firstly flows out from the first water outlet 1042-4 of the water storage cavity 1041, water entering the water quality evolution module firstly is filtered and then flows out from the water quality evolution module, and old water can be prevented from being left.
And an opening may be formed at one end of the inner shell 102 near the bottom of the outer shell 101, that is, a plurality of openings may be formed at a side wall or an end surface of the inner shell 102, so as to form the first water inlet 1042-3 of the water storage cavity 1041.
Referring to fig. 7, the support member 104 has a shape corresponding to the shape of the filter element 103 and the inner housing 102, and may be a cylindrical structure for axially supporting the filter element 103 and blocking one end of the filter element 103. The inside of the support member 104 is a hollow structure to form a water flow passage and a water storage space.
The support 104 includes a support body 1042 and a limit block 1043, the limit block 1043 is disposed on an outer sidewall of the support body 1042, and is equivalent to a connecting lug of the support body 1042 and adapted to abut against or overlap an inner wall surface of the housing assembly 101 to fix the support body 1042.
The support body 1042 has a first end 1042-1 and a second end 1042-2, the first end 1042-1 is formed with a first water inlet 1042-3, the first water inlet 1042-3 is communicated with the first channel 1013, so that the water in the first channel 1013 enters the water storage cavity 1041 through the first water inlet 1042-3. The second end 1042-2 is adapted to abut against the filter element 103 for plugging one end of the filter element 103, so that the water in the water storage chamber 1041 enters the third flow passage 1031 inside the filter element 103 after being filtered by the filter element 103.
The outer wall surface of the support body 1042 can be aligned with the outer wall surface of the inner shell 102, so that a water passing gap exists between the support body 1042 and the inner shell 102, and the water in the second flow passage 1014 continues to enter the water passing gap, and from there, enters the first water inlet 1042-3 of the water storage chamber 1041. The water inlet path is prolonged, so that water entering the water storage cavity 1041 firstly flows out from the first water outlet 1042-4 of the water storage cavity 1041, water entering the water quality evolution module firstly is filtered and then flows out from the water quality evolution module, and old water can be prevented from being left.
Referring to fig. 6 and 7, it can be further understood that the second end 1042-2 of the support body 1042 is provided with a first blocking member 1044, the first blocking member 1044 is adapted to abut against the filter cartridge 103 and is used for blocking one end of the filter cartridge 103, so that the water in the water storage chamber 1041 enters the third flow channel 1031 inside the filter cartridge 103 after being filtered by the filter cartridge 103, the first blocking member 1044 can be provided separately from the support 104 and can be fixedly connected or detachably connected to the second end 1042-2 of the support 104.
As shown in fig. 7, the support member body 1042 and the first blocking member 1044 may also be integrally formed, such that a blocking groove 1044-1 is formed on a side of the first blocking member 1044 facing the filter element 103, and the filter element 103 can be embedded in the blocking groove 1044-1, which is equivalent to that the outer wall surface of the filter element 103 is in interference fit with the inner side wall of the blocking groove 1044-1 to form a sealing effect; a sealing member may also be disposed between the plugging channel 1044-1 and the filter element 103 to sealingly connect the filter element 103 and the plugging channel 1044-1.
The protrusion is arranged in the plugging groove 1044-1, and after the filter element 103 is embedded in the plugging groove 1044-1, the protrusion 1044-2 extends into the third flow channel 1031, so that the plugging effect of the first plugging member 1044 can be better, and the water leakage phenomenon at the end part of the filter element 103 can be avoided.
Referring to fig. 6 and 7, the outer sidewall of the supporting member body 1042 is provided with a limiting portion 1042-5, and the inner shell 102 abuts against the limiting portion 1042-5 to limit the inner shell 102 from continuously approaching the bottom wall of the outer shell assembly 101, so as to axially support the inner shell 102.
A first water outlet 1042-4 is disposed on a sidewall between the limiting portion 1042-5 and the second end 1042-2 of the supporting member body 1042, and the first water outlet 1042-4 is communicated with the second flow channel 1014, which is equivalent to a water outlet direction inclined to the sidewall of the supporting member body 1042, so that water flowing out of the water storage cavity 1041 flows into the second flow channel 1014 more smoothly.
Therefore, the support member 104 is suitable for axial support of not only the filter cartridge 103 but also the inner housing 102, thereby reducing the number of parts of the water supply assembly 100 and further simplifying the structure thereof.
Referring to fig. 6, 7 and 8, the housing assembly 101 includes a first housing 1011 and a second housing 1012, and the first housing 1011 and the second housing 1012 are detachably connected, that is, the first housing 1011 and the second housing 1012 can be in interference fit, snap fit or threaded connection, and the like, while the sealing property between the first housing 1011 and the second housing 1012 is ensured.
By detachably connecting the first housing 1011 and the second housing 1012, it is possible to replace components inside the water supply assembly 100 by detaching the first housing 1011 and the second housing 1012, thereby facilitating maintenance and replacement of the water supply assembly 100.
Referring to fig. 6, the radial distance between the first flow channels 1013 is greater than the radial distance between the second flow channels 1014, so as to ensure that the water inlet amount is large and the water outlet amount is small, so that the water storage chamber 1041 is in a dynamic balance state.
Here, the radial distance can be understood as a distance between the inner wall surface of the first outer housing 1011 and the outer wall surface of the inner housing 102, and a distance between the outer wall surface of the filter element 103 and the inner wall surface of the inner housing 102.
Referring to fig. 6 and 7, in order to extend the water flow path in the water supply assembly 100, a flow guiding portion 1021 is disposed between the inner shell 102 and the first outer shell 1011, and the flow guiding portion 1021 may extend along the central axis of the inner shell 102 to form a spiral structure. So that the first flow path 1013 is configured as a spiral flow path, one end of which is communicated with the main water inlet 1051 and the other end of which is communicated with the first water inlet 1042-3 of the water storage chamber 1041.
The guiding part 1021 is arranged between the first outer shell 1011 and the inner shell 102, so that the first flow channel 1013 forms a spiral flow channel, and after the water is input from the main water inlet 1051, the water flows to the water storage cavity 1041 along the extending direction of the spiral flow channel. The spiral flow channel is equivalent to prolong the flow path of the water body, so that the water body firstly flowing into the water supply assembly 100 firstly flows out of the water supply assembly 100, the first-in first-out of the water body is realized, the accumulation of old water can be effectively prevented, and the water mixing phenomenon can be prevented.
Furthermore, the circulation path of the water body is prolonged, the heat exchange area between the water body in the spiral flow channel and the outside is increased, so that the cooling of the water body in the water supply assembly 100 is accelerated, and the cooling effect of the water body is better. Meanwhile, the spiral flow channel can effectively prevent backflow phenomenon along the spiral flow channel caused by external factors in the water body flowing process.
Referring to fig. 6 and 7, it can be understood that the air guiding portion 1021 may be disposed on an inner wall surface of the first outer shell 1011, may be disposed on an outer wall surface of the inner shell 102, and may sandwich the air guiding portion 1021 between the inner wall surface of the first outer shell 1011 and the outer wall surface of the inner shell 102.
That is, the flow guide 1021 is disposed in at least one of the first channel 1013 and the second channel 1014, it is understood that the flow guide 1021 is disposed in the first channel 1013 or the second channel 1014, and the flow guide 1021 is disposed in both the first channel 1013 and the second channel 1014, and the flow guide 1021 extends along the central axis of the inner casing 102 to form a spiral structure.
The axial length of the flow guiding portion 1021 relative to the central axis of the inner shell 102 is smaller than the axial length of the inner shell 102, for example, the axial length of the flow guiding knot relative to the central axis of the inner shell 102 is equal to one half or one third of the axial length of the inner shell 102, and it can also be understood that the flow guiding portion 1021 is disposed on a part of the outer wall surface of the inner shell 102.
To further enhance the anti-mixing effect, the guiding part 1021 may be arranged on all outer walls of the inner shell 102, i.e. the guiding part 1021 extends with an axial length relative to the central axis of the inner shell 102 equal to the axial length of the inner shell 102.
The filter element 103 may be an activated carbon rod filter element 103, or a filter element 103 wound with a reverse osmosis membrane, which is known in the art, may be used, and any purification core material capable of filtering water may be used.
Referring to fig. 6-10, the water supply assembly 100 further includes a seat assembly 105, and the seat assembly 105 includes a seat body and a valve core assembly 1056 disposed therein.
As shown in fig. 8, 9 and 10, the main water inlet 1051 and the main water outlet 1052 are provided on the main body of the socket, and in addition, the main body of the socket is a hollow shell structure, and a bypass chamber 1053, a distribution chamber 1054 and a working chamber 1055 are configured inside the main body of the socket; the bypass chamber 1053 is in communication with the working chamber 1055 through the distribution chamber 1054; the hub assembly is removably connected to the water supply assembly 100 via the working chamber 1055.
It should be noted that the main water inlet 1051 and the main water outlet 1052 are not limited to a specific flow direction of the water body, for example, the main water inlet 1051 may be used for water inlet or water outlet; similarly, the main water outlet 1052 can be used for discharging water or feeding water, and the specific setting is selected according to the actual use requirement.
As shown in fig. 9 and 10, the spool assembly 1056 can be movably disposed in the distribution chamber 1054 and adapted to shift between a first position and a second position.
As shown in fig. 9, when the spool assembly 1056 is in the first position, the spool assembly 1056 blocks the distribution chamber 1054 from the working chamber 1055, which corresponds to the distribution chamber 1054 not being in communication with the working chamber 1055. The main water inlet 1051, the distribution chamber 1054, the bypass chamber 1053 and the main water outlet 1052 are in communication with each other.
As shown in fig. 10, when the valve core assembly 1056 is in the second position, the valve core assembly 1056 blocks the distribution chamber 1054 and the bypass chamber 1053, which is equivalent to the distribution chamber 1054 and the bypass chamber 1053 are not conducted, and the main water inlet 1051, the distribution chamber 1054, the working chamber 1055 and the main water outlet 1052 are communicated with each other.
Referring to fig. 9, the main water inlet 1051 may be connected to an external water source, which may be tap water or well water, etc., through a water pipe. The main water outlet 1052 is connected with the water using device 500 or the valve assembly 200 through a water pipe, the water using device 500 can be a first ice maker 501, a second ice maker 502, a distributor 503 and the like, the position of the valve core assembly 1056 in the distribution cavity 1054 is controlled, and then the distribution cavity 1054 is adjusted to be communicated with the bypass cavity 1053, so that the main water inlet 1051 is communicated with the main water outlet 1052 through the distribution cavity 1054 and the bypass cavity 1053, the water path communication between the main water inlet 1051 and the main water outlet 1052 is ensured, and the overflow of the water body when the filter element 103 is replaced is avoided.
Referring to fig. 10, by controlling the position of the spool assembly 1056 in the distribution chamber 1054, the distribution chamber 1054 and the working chamber 1055 are adjusted to be communicated, so that the main water inlet 1051 is communicated with the main water outlet 1052 of the water supply assembly 100 through the distribution chamber 1054 and the working chamber 1055, at this time, the water supply assembly 100 is in a working state, that is, an external water source can enter from the main water inlet 1051, sequentially passes through the distribution chamber 1054 and the working chamber 1055, enters the water supply assembly 100 for filtering, and flows out from the main water outlet 1052 after filtering.
In use, if the cartridge 103 needs to be replaced or repaired, as shown in fig. 3, the water supply assembly 100 can be removed from the seat assembly 105, and the water supply assembly 100 is disconnected from the working chamber 1055 of the seat assembly 105, and to ensure the normal operation of the waterway system, the valve core assembly 1056 is moved to the first position, i.e., the position shown in fig. 3, the valve core assembly 1056 blocks the distribution chamber 1054 and the working chamber 1055, and the distribution chamber 1054 and the bypass chamber 1053 are used to communicate the main water inlet 1051 and the main water outlet 1052. From this, outside water source passes through main water inlet 1051 and gets into distribution chamber 1054, gets into bypass chamber 1053 by distribution chamber 1054 again, flows out by main delivery port 1052 at last, and the water route intercommunication between main water inlet 1051 and the main delivery port 1052 prevents that the water from spilling over when changing filter core 103 to improve the user and trade core experience.
When the water supply assembly 100 is assembled to the hub assembly 105, i.e., the water supply assembly 100 is in communication with the working chamber 1055 of the hub assembly 105, the spool assembly 1056 is moved to the second position, shown in fig. 4, the spool assembly 1056 blocks the distribution chamber 1054 and the bypass chamber 1053, and the distribution chamber 1054 and the working chamber 1055 are used to communicate the main water inlet 1051 and the main water outlet 1052. Thus, an external water source enters the distribution chamber 1054 through the main water inlet 1051, and then the water enters the water supply assembly 100 through the working chamber 1055 to be filtered, and then flows out through the main water outlet 1052.
In the embodiment of the application, the water supply assembly 100 is provided with the connecting seat assembly 105 consisting of a connecting seat main body and a valve core assembly 1056 arranged in the connecting seat main body, a bypass cavity 1053, a distribution cavity 1054 and a working cavity 1055 are constructed in the connecting seat main body, and the bypass cavity 1053 is communicated with the working cavity 1055 through the distribution cavity 1054; the hub assembly is removably connected to the water supply assembly 100 via the working chamber 1055. The valve core assembly 1056 can be movably arranged in the distribution cavity 1054 and can be switched between a first position and a second position, when the valve core assembly 1056 is at the first position, the valve core assembly 1056 blocks the distribution cavity 1054 and the working cavity 1055, the distribution cavity 1054 and the bypass cavity 1053 are utilized to communicate the main water inlet 1051 and the main water outlet 1052, when the filter element 103 is replaced, the water path is smooth, the use of a user is not influenced, and the user experience is improved.
Referring to fig. 9 and 10, the distribution chamber 1054 includes a first distribution chamber 1054-1 and a second distribution chamber 1054-2 arranged in parallel, the first distribution chamber 1054-1 communicating with the main water inlet 1051, the second distribution chamber 1054-2 communicating with the main water outlet 1052, one end of the bypass chamber 1053 communicating with the working chamber 1055 through the first distribution chamber 1054-1, and the other end of the bypass chamber 1053 communicating with the working chamber 1055 through the second distribution chamber 1054-2.
When the spool assembly 1056 is moved to the first position, the spool assembly 1056 can simultaneously block the first distribution chamber 1054-1 and the working chamber 1055, and the second distribution chamber 1054-2 and the working chamber 1055, thereby placing the main water inlet 1051 in communication with the main water outlet 1052 through the first distribution chamber 1054-1, the bypass chamber 1053, and the second distribution chamber 1054-2.
When the spool assembly 1056 is moved to the second position, the spool assembly 1056 can simultaneously block the first distribution chamber 1054-1 and the bypass chamber 1053, and the second distribution chamber 1054-2 and the bypass chamber 1053, thereby placing the main water inlet 1051 in communication with the main water outlet 1052 through the first distribution chamber 1054-1, the working chamber 1055, and the second distribution chamber 1054-2.
Referring to fig. 9 and 10, the spool assembly 1056 includes a first tappet 1056-1 and a second tappet 1056-2. A first ram 1056-1 is movably disposed in the first distribution chamber 1054-1 for controlling the distribution of water to the first distribution chamber 1054-1. A second lift pin 1056-2 is movably disposed in the second distribution chamber 1054-2 for controlling the distribution of the body of water to the second distribution chamber 1054-2.
Wherein at least a portion of the first and second rams 1056-1 and 1056-2 extend into the working chamber 1055, since the water supply assembly 100 is connected to the socket assembly 105 via the working chamber 1055, i.e., the water supply assembly 100 is partially disposed within the working chamber 1055.
When the water supply assembly 100 is mounted on the socket assembly 105, the water supply assembly 100 extends into the working chamber 1055 to contact the first and second lift pins 1056-1 and 1056-2 and to squeeze the first and second lift pins 1056-1 and 1056-2, so that the position of the first lift pin 1056-1 in the first distribution chamber 1054-1 is changed, and the position of the second lift pin 1056-2 in the second distribution chamber 1054-2 is changed, so that the first and second lift pins 1056-1 and 1056-2 move to the second position, the first lift pin 1056-1 blocks the first distribution chamber 1054-1 and the bypass chamber 1053, and the second lift pin 1056-2 blocks the second distribution chamber 1054-2 and the bypass chamber 1053, so that the main water inlet 1051 communicates with the main distribution chamber 1052 through the first distribution chamber 1054-1, the working chamber 1055, and the second distribution chamber 1054-2.
Wherein, the first distribution cavity 1054-1 can be a water inlet cavity or a water outlet cavity. Correspondingly, the second distribution chamber 1054-2 may be either an effluent chamber or an influent chamber. And, the water inlet and outlet directions of the first and second distribution chambers 1054-1 and 1054-2 correspond to the water inlet and outlet directions of the first, second, and third flow passages 1013, 1014, 1031.
Referring to fig. 9 and 10, when the first distribution chamber 1054-1 is used as a water inlet chamber and the second distribution chamber 1054-2 is used as a water outlet chamber, an external water source enters the first distribution chamber 1054-1 through the main water inlet 1051, and enters the working chamber 1055 through the first distribution chamber 1054-1, and then the water body enters the water supply assembly 100 through the working chamber 1055 to be filtered, and the filtered water body enters the second distribution chamber 1054-2 through the working chamber 1055 and finally flows out from the main water outlet 1052.
It should be noted that the first push rod 1056-1 and the second push rod 1056-2 can both realize the blocking function between two adjacent cavities through a variable diameter design, for example, when the position of the first push rod 1056-1 in the first distribution cavity 1054-1 changes, the diameter of the first push rod 1056-1 near the two ends is larger than the diameter of the other positions, so that the first push rod 1056-1 can be blocked at the connecting position of the first distribution cavity 1054-1, the bypass cavity 1053 and the working cavity 1055, thereby blocking the communication between the first distribution cavity 1054-1 and the bypass cavity 1053, or blocking the communication between the first distribution cavity 1054-1 and the working cavity 1055.
The second push rod 1056-2 realizes the blocking function between the second distribution cavity 1054-2 and the adjacent bypass cavity 1053 or working cavity 1055 through the reducing design, which is the same as the reducing design of the first push rod 1056-1, and the description is not repeated here.
Referring to fig. 3 and 4, the seat assembly 105 may further include a first elastic member 1056-3 and a second elastic member 1056-4, the first elastic member 1056-3 is sleeved on the first push rod 1056-1, one end of the first elastic member 1056-3 may be connected with the first push rod 1056-1, and the other end of the first elastic member 1056-3 may be connected with the wall surface of the first distribution cavity 1054-1.
The first elastic member 1056-3 can be integrally sleeved on the outer side surface of the first push rod 1056-1 in the installation process, the top end of the first elastic member 1056-3 can be connected to the inner wall surface of the first distribution cavity 1054-1, and the bottom end of the first elastic member 1056-3 can be connected to the step of the first push rod 1056-1. So that the first push rod 1056-3 can be elastically deformed or recover to be elastically deformed during the up-and-down movement of the first push rod 1056-1.
The second resilient member 1056-4 is sleeved on the second push rod 1056-2, one end of the second resilient member 1056-4 can be connected to the second push rod 1056-2, and the other end of the second resilient member 1056-4 can be connected to the wall surface of the second distribution cavity 1054-2.
The second resilient member 1056-4 can be mounted in the same manner as the first resilient member 1056-3 during the mounting process, i.e., the second resilient member 1056-4 is integrally sleeved on the second stem 1056-2, the top end thereof is connected to the inner wall surface of the second distribution chamber 1054-2, and the bottom end thereof is connected to the step of the second stem 1056-2.
The first elastic piece 1056-3 and the second elastic piece 1056-4 can be springs or other elastic elements capable of elastically deforming under the action of external force and automatically recovering the elastic deformation.
As shown in fig. 9, when the water supply assembly 100 is detached from the seat assembly 105, that is, the water supply assembly 100 is separated from the seat assembly 105, the water supply assembly 100 is disconnected from the working chamber 1055, the valve core assembly 1056 is located at the first position at this time, the water supply assembly 100 is separated from the first push rod 1056-1 and the second push rod 1056-2, the first push rod 1056-1 releases the squeezing action on the first elastic member 1056-3, the second push rod 1056-2 releases the squeezing action on the second elastic member 1056-4, and both the first elastic member 1056-3 and the second elastic member 1056-4 recover elastic deformation, that is, the compressed state is changed into the free state.
At this time, the first resilient member 1056-3 drives the first push rod 1056-1 to move to the position of the working chamber 1055, so that the first push rod 1056-1 is clamped at the connection between the first distribution chamber 1054-1 and the working chamber 1055, and the water flow path between the first distribution chamber 1054-1 and the working chamber 1055 is blocked by the first push rod 1056-1. Meanwhile, the first push rod 1056-1 is far away from the connection between the first distribution cavity 1054-1 and the bypass cavity 1053, and the first push rod 1056-1 releases the blocking function between the first distribution cavity 1054-1 and the bypass cavity 1053, so that the water body circulation path between the first distribution cavity 1054-1 and the bypass cavity 1053 is conducted.
Correspondingly, the second elastic member 1056-4 drives the second push rod 1056-2 to move to the position of the working chamber 1055, so that the second push rod 1056-2 is clamped at the connection between the second distribution chamber 1054-2 and the working chamber 1055, and the water flow path between the second distribution chamber 1054-2 and the working chamber 1055 is blocked by the second push rod 1056-2, and at the same time, the second push rod 1056-2 is away from the connection between the second distribution chamber 1054-2 and the bypass chamber 1053, and the second push rod 1056-2 releases the blocking effect between the second distribution chamber 1054-2 and the bypass chamber 1053, so that the water flow path between the second distribution chamber 1054-2 and the bypass chamber 1053 is conducted.
As shown in fig. 10, when the water supply assembly 100 is installed on the seat assembly 105, that is, the water supply assembly 100 is connected in the working chamber 1055, the valve core assembly 1056 is located at the second position, the water supply assembly 100 has a squeezing effect on the first mandril 1056-1 and the second mandril 1056-2, the first mandril 1056-1 and the second mandril 1056-2 both move to the position of the bypass chamber 1053, and at this time, the first elastic member 1056-3 and the second elastic member 1056-4 are pressed to be elastically deformed, that is, the free state is changed into the compressed state.
At this time, the first push rod 1056-1 is clamped at the joint of the first distribution cavity 1054-1 and the bypass cavity 1053, and the water flow path between the first distribution cavity 1054-1 and the bypass cavity 1053 is blocked by the first push rod 1056-1. Meanwhile, the blocking function between the first distribution cavity 1054-1 and the working cavity 1055 is released, which is equivalent to that the first push rod 1056-1 is far away from the joint of the first distribution cavity 1054-1 and the working cavity 1055, so that the water body circulation path between the first distribution cavity 1054-1 and the working cavity 1055 is conducted.
Correspondingly, the second push rod 1056-2 is clamped at the joint of the second distribution cavity 1054-2 and the bypass cavity 1053, and the water flow path between the second distribution cavity 1054-2 and the bypass cavity 1053 is blocked by the second push rod 1056-2, and at the same time, the blocking action between the second distribution cavity 1054-2 and the working cavity 1055 is released, so that the water flow path between the second distribution cavity 1054-2 and the working cavity 1055 is conducted, which is equivalent to that the second push rod 1056-2 is far away from the joint of the second distribution cavity 1054-2 and the working cavity 1055.
Referring to fig. 9 and 10, to ensure that the valve core assembly 1056 has a good blocking function, the seat assembly 105 further includes a fourth sealing ring 1057 and a fifth sealing ring 1058, at least one fourth sealing ring 1057 is sleeved on the first push rod 1056-1 near the working chamber 1055, and at least one fourth sealing ring 1057 is also sleeved on the second push rod 1056-2 near the working chamber 1055.
At least one fifth sealing ring 1058 is sleeved on the first mandril 1056-1 at a position close to the bypass cavity 1053, and at least one fifth sealing ring 1058 is also sleeved on the second mandril 1056-2 at a position close to the bypass cavity 1053.
When the spool assembly 1056 is in the first position, the first plunger 1056-1 drives the fourth sealing ring 1057 to block the water flow path between the first distribution chamber 1054-1 and the working chamber 1055, and the second plunger 1056-2 also drives the fourth sealing ring 1057 to block the water flow path between the second distribution chamber 1054-2 and the working chamber 1055.
When the spool assembly 1056 is in the second position, the first plunger 1056-1 drives the fifth sealing ring 1058 to block the water flow path between the first distribution chamber 1054-1 and the bypass chamber 1053, and the second plunger 1056-2 drives the fifth sealing ring 1058 to block the water flow path between the second distribution chamber 1054-2 and the bypass chamber 1053.
Referring to fig. 6, 7, 9 and 10, the socket assembly further includes: the fixing seat 106, the fixing seat 106 is used for installing the water supply assembly 100 to a required position, and the fixing seat 106 is detachably connected with the connecting seat assembly 105.
Wherein, can realize detachably assembling through the mode of joint between joint seat subassembly 105 and the fixing base 106, also can adopt other assembly methods, for example modes such as fixed connection, can also set up joint seat subassembly 105 and fixing base 106 integrated into one piece to make joint seat subassembly 105 and fixing base 106 form an overall structure.
Referring to fig. 7, the fixing base 106 includes a first base 1061 and a second base 1062; the second seat 1062 is connected to one side of the first seat 1061, the second seat 1062 is configured with a position suitable for mounting the socket body, and the socket body is connected to the fixing seat 106 through the second seat 1062.
In the using process, the fixing base 106 can be fixed on an external device, the second base 1062 is connected to the front surface of the fixing base 106, and the back surface of the fixing base 106 is provided with a bolt hole for connecting with the external device. In order to ensure the connection effect, the second seat 1062 is provided with a tube seat for clamping the main water inlet 1051 and a tube seat for clamping the main water outlet 1052, the tube seat for clamping the main water inlet 1051 is clamped on the outer wall of the main water inlet 1051, and the tube seat for clamping the main water outlet 1052 is clamped on the outer wall of the main water outlet 1052, thereby ensuring the stability of the whole seat main body.
The main water inlet 1051 may be provided in the first outer shell 1011, and the main water outlet 1052 may be provided in the inner shell 102. That is, the main water inlet 1051 is disposed at one end of the first outer housing 1011, and the main water inlet 1051 is communicated with the first flow path 1013, and at the same time, the main water outlet 1052 is disposed at one end of the inner housing 102, and the main water outlet 1052 is communicated with the third flow path 1031.
Referring to fig. 6, 7, 11 and 12, in order to prevent the water inside the water supply assembly 100 from flowing out when the filter element 103 is pulled out or replaced, the water supply assembly 100 may further include a water stopping assembly 107, a water stopping cavity 1011-2 is configured inside the first housing 1011 and on the water outlet side of the filter element 103, and the water stopping assembly 107 is movably disposed in the water stopping cavity 1011-2, that is, the water stopping assembly 107 is capable of moving inside the water stopping cavity 1011-2 and is suitable for switching between the first position and the second position.
Referring to fig. 11 and 12, the first passage 1074 is configured outside the water stopping assembly 107, and it can also be understood that the first passage 1074 is configured and formed between the first housing 1011 and the water stopping assembly 107, which is equivalent to that the water stopping assembly 107 is disposed behind the water stopping cavity 1011-2, and a water gap exists between the water stopping assembly and the cavity wall of the water stopping cavity 1011-2, and the water gap can be conducted and blocked along with the movement of the water stopping assembly 107 in the water stopping cavity 1011-2.
As shown in fig. 11 and 12, a second channel 1075 is configured inside the water stop assembly 107, a check valve 1073 for opening and closing according to a pressure difference is provided in the second channel 1075, and the check valve 1073 may not only be used to limit a flow direction of the water body, but also be used to open and close a waterway according to a pressure difference between both sides thereof.
As shown in fig. 11, when the water stopping assembly 107 is located at the first position, the water stopping assembly 107 can block the first passage 1074, and at this time, the check valve 1073 determines that the pressure difference between both sides is small, and blocks the water path, that is, the check valve 1073 blocks the second passage 1075.
The water stopping assembly 107 is detachably connected with the connecting seat assembly 105, when the filter element 103 is determined to be pulled out or replaced, the water supply assembly 100 is detached from the connecting seat assembly 105, at the moment, the water stopping assembly 107 moves towards the outside of the first outer shell 1011 to abut against the inner wall of the first outer shell 1011, namely the water stopping assembly 107 abuts against the cavity wall of the water stopping cavity 1011-2, so that the first channel 1074 is blocked, and the water body cannot circulate through the first channel 1074; the check valve 1073 judges that the pressure difference between both sides thereof is small, and also blocks the second passage 1075, so that the water body cannot circulate through the second passage 1075, thereby realizing the water stopping function of the water stopping assembly 107.
As shown in fig. 12, when the water stopping assembly 107 is located at the second position, the water stopping assembly 107 can conduct the first passage 1074, and at this time, the check valve 1073 determines that the pressure difference between both sides is large, and conducts the water path, that is, the check valve 1073 conducts the second passage 1075.
As shown in fig. 12, the water supply assembly 100 is assembled on the seat assembly 105, at this time, the seat assembly 105 extrudes the water stopping assembly 107, so that the water stopping assembly 107 moves towards the inside of the first housing 1011, at this time, a water passing gap exists between the water stopping assembly 107 and the first housing 1011, which is equivalent to the water stopping assembly 107 communicating the first passage 1074, and the water body can circulate through the first passage 1074; the check valve 1073 judges that the pressure difference between the two sides is large, and also conducts the second channel 1075, so that the water body can flow through the second channel 1075 to realize the normal working state of the water stopping assembly 107.
Through can dismantle connection stagnant water subassembly 107 on water supply assembly 100, when confirming that filter core 103 need extract or change, dismantle water supply assembly 100 from joint chair subassembly 105, owing to be provided with stagnant water subassembly 107 in water supply assembly 100's play water side, stagnant water subassembly 107 can block the water in the water supply assembly 100 and continue outwards to spill over to dirty water spills over when can effectively preventing user plug filter core 103, in order to promote user's core change experience.
Referring to fig. 7, 11 and 12, the water stopping assembly 107 may include a water stopping housing 1071, the water stopping housing 1071 is a shell-shaped structure, and an accommodating cavity is formed inside the water stopping housing 1071; the inner shell 102 is located at the water outlet side of the filter element 103 and extends outwards to form a fixing part 1024, the shape of the water stopping shell 1071 is matched with the shape of the fixing part 1024, the water stopping shell 1071 can be sleeved outside the fixing part 1024 and the water stopping shell 1071 can also be sleeved inside the fixing part 1024, so that the water stopping shell 1071 moves along the outer side wall or the inner side wall of the fixing part 1024.
Referring to fig. 7, 11 and 12, an elastic member 1072 is disposed inside the water stop housing 1071, one end of the elastic member 1072 is connected to a cavity wall of the accommodating cavity, and the other end of the elastic member 1072 is connected to the fixing portion 1024, so that when the elastic member 1072 is pressed to be elastically deformed, the fixing portion 1024 can be completely accommodated in the accommodating cavity; after the elastic member 1072 recovers the elastic deformation, the water stop housing 1071 moves in the water stop cavity 1011-2 by the elastic recovery force of the elastic member 1072, so that the fixing portion 1024 is exposed out of the accommodating cavity. The water stopping case 1071 is movably disposed at the fixing part 1024 through the elastic member 1072, that is, the water stopping case 1071 can move relative to the fixing part 1024, wherein the elastic member 1072 may adopt a spring.
It is understood that the second passage 1075 may be formed inside the water stop case 1071, and the second passage 1075 may be partially formed inside the fixing part 1024 and partially formed inside the water stop case 1071. The second passage 1075 may also be constructed in the water stop housing 1071 or the fixing part 1024.
As shown in fig. 11, when it is determined that the filter element 103 needs to be pulled out or replaced, the water-stopping assembly 107 is detached from the seat assembly 105, that is, the squeezing action of the seat assembly 105 on the water-stopping housing 1071 is cancelled, the elastic member 1072 recovers elastic deformation, and drives the water-stopping housing 1071 to move axially along the fixing portion 1024 until the water-stopping housing 1071 abuts against the inner wall of the first housing 1011, and the water-passing gap between the water-stopping housing 1071 and the first housing 1011 disappears, at this time, the water-stopping assembly 107 is located at the first position to block the first passage 1074, the check valve 1073 determines that the pressure difference between the two ends is small, and the second passage 1075 is blocked, so as to realize the water-stopping function of the water-stopping assembly 107.
As shown in fig. 12, when the water stopping assembly 107 is mounted on the seat assembly 105, which is equivalent to that the seat assembly 105 applies an extrusion action to the water stopping housing 1071, the position of the fixing portion 1024 remains unchanged, the elastic member 1072 is elastically deformed when being pressed, the water stopping housing 1071 moves along the axial direction of the fixing portion 1024, and a water passing gap exists between the water stopping housing 1071 and the inner wall of the first housing 1011, at this time, the water stopping assembly 107 is located at the second position, the first passage 1074 is conducted, the check valve 1073 determines that the pressure difference between the two sides of the water stopping assembly is large, and the second passage 1075 is controlled to be conducted, so that the water supplying assembly 100 is in a normal working state.
Referring to fig. 7, 11 and 12, it can be understood that, in order to make the water stopping effect of the water stopping assembly 107 better, the water stopping assembly 107 may further include a sixth sealing ring 1071-2, and the sixth sealing ring 1071-2 is sleeved on the water stopping housing 1071 and can move up and down in the water stopping cavity 1011-2 along with the movement of the water stopping housing 1071. The sixth seal ring 1071-2 may be a rubber seal ring.
As shown in fig. 11, when it is determined that the filter element 103 needs to be pulled out or replaced, the water-stopping assembly 107 is detached from the seat assembly 105, that is, the pressing action applied to the water-stopping housing 1071 by the seat assembly 105 is canceled, the elastic member 1072 recovers elastic deformation to drive the water-stopping housing 1071 to move along the axial direction of the fixing portion 1024, the sixth sealing ring 1071-2 moves along with the water-stopping housing 1071 to form a sealing surface with the inner wall of the water-stopping cavity 1011-2 to block the first passage 1074, and the check valve 1073 determines that the pressure difference between the two ends is small to block the second passage 1075, so as to realize the water-stopping function of the water-stopping assembly 107.
As shown in fig. 12, when the water stopping assembly 107 is mounted on the seat assembly 105, which is equivalent to that the seat assembly 105 applies a squeezing action to the water stopping housing 1071, the position of the fixing portion 1024 remains unchanged, the elastic member 1072 is elastically deformed when being pressed, the water stopping housing 1071 moves along the axial direction of the fixing portion 1024, the sixth sealing ring 1071-2 moves along with the water stopping housing 1071, the sealing surface formed with the inner wall of the water stopping cavity 1011-2 is released to conduct the first passage 1074, and the one-way valve 1073 controls to conduct the second passage 1075 when judging that the pressure difference between the two sides is large, so as to enable the water supplying assembly 100 to be in a normal working state.
Referring to fig. 7, 11 and 12, in order to make the water stopping effect of the water stopping assembly 107 better, a sealing protrusion 1076 may be further disposed on the inner side wall of the first housing 1011, and the sealing protrusion 1076 is located on the inner side wall of the water stopping cavity 1011-2 and is used to cooperate with the sixth sealing ring 1071-2 to achieve the water stopping function. The sealing protrusion 1076 may be partially disposed on an inner sidewall of the first housing 1011, or may be disposed in an annular structure along a radial direction of the first housing 1011.
As shown in fig. 11, when it is determined that the filter element 103 needs to be pulled out or replaced, the water-stopping assembly 107 is detached from the seat assembly 105, that is, the pressing action applied to the water-stopping housing 1071 by the seat assembly 105 is canceled, the elastic member 1072 recovers elastic deformation to drive the water-stopping housing 1071 to move along the axial direction of the fixing portion 1024, the sixth sealing ring 1071-2 moves along with the water-stopping housing 1071 and abuts against the sealing protrusion 1076 to form a sealing surface so as to block the first passage 1074, and the check valve 1073 determines that the pressure difference between the two ends is small and blocks the second passage 1075, so as to realize the water-stopping function of the water-stopping assembly 107.
On the contrary, as shown in fig. 12, when the water stopping assembly 107 is installed on the seat assembly 105, in other words, the seat assembly 105 applies a squeezing action to the water stopping housing 1071, the elastic member 1072 is elastically deformed when being pressed, the water stopping housing 1071 moves along the axial direction of the fixing portion 1024, the sixth sealing ring 1071-2 moves along with the water stopping housing 1071, the sealing surface formed between the sixth sealing ring and the sealing protrusion 1076 is released to conduct the first passage 1074, and the check valve 1073 determines that the pressure difference between both sides of the sixth sealing ring is large, and controls to conduct the second passage 1075, so that the water supplying assembly 100 is in a normal working state.
Referring to fig. 7, 11 and 12, the water stopping assembly 107 may further include at least one seventh sealing ring 1071-3, that is, the water stopping assembly 107 includes one or two seventh sealing rings 1071-3, and the seventh sealing ring 1071-3 and the sixth sealing ring 1071-2 are coaxially disposed and also sleeved on the water stopping housing 1071 and move synchronously with the water stopping housing 1071.
The seventh sealing ring 1071-3 may be a rubber sealing ring, and is disposed at one end of the water stopping housing 1071 facing the joint block assembly 105, so as to ensure a good sealing effect between the water stopping housing 1071 and the joint block assembly 105 in the position switching process of the water stopping assembly 107.
Referring to fig. 7, 11 and 12, in the position switching process of the water stopping assembly 107, in order to ensure that a good sealing effect is provided between the water stopping housing 1071 and the fixing portion 1024, the water stopping assembly 107 may further include a second sealing ring 1023, the second sealing ring 1023 is sleeved on the fixing portion 1024, the second sealing ring 1023 is located between the water stopping housing 1071 and the fixing portion 1024, and a rubber sealing ring may be adopted for ensuring the sealing performance between the water stopping housing 1071 and the fixing portion 1024 in the moving process of the water stopping assembly 107.
Referring to fig. 7, 11 and 12, in order to prevent the water-stopping housing 1071 from being separated from the fixing portion 1024, the fixing portion 1024 is provided with a limiting protrusion 1022, a limiting groove 1071-1 is provided at a position of the water-stopping housing 1071 corresponding to the limiting protrusion 1022, and the limiting groove 1071-1 is slidably sleeved on the limiting protrusion 1022, so that the water-stopping housing 1071 moves in a stroke limited by the limiting groove 1071-1 relative to the fixing portion 1024, and the water-stopping housing 1071 is prevented from being separated from the fixing portion 1024.
When the water stopping assembly 107 is located at the first position, the elastic member 1072 recovers elastic deformation to drive the water stopping housing 1071 to move along the axial direction of the fixing part 1024, so that the limiting protrusion 1022 abuts against one side of the limiting groove 1071-1; when the water stopping assembly 107 is located at the second position, the elastic member 1072 is pressed to be elastically deformed, and the water stopping housing 1071 moves along the axial direction of the fixing portion 1024, so that the limiting protrusion 1022 abuts against the other side of the limiting groove 1071-1.
The limiting bulge 1022 is matched with the limiting groove 1071-1, so that the water stopping shell 1071 can be prevented from being separated from the fixing part 1024, the water stopping function of the water stopping assembly 107 can be further ensured, the water stopping assembly 107 is positioned at the first position to block the first channel 1074, the check valve 1073 judges that the pressure difference between the two ends is small to block the second channel 1075, and the water stopping function of the water stopping assembly 107 is realized; the water stop assembly 107 is located at the second position to communicate the first passage 1074, and the check valve 1073 determines that the pressure difference between both ends is large to communicate the second passage 1075.
Referring to fig. 7, 11 and 12, in order to ensure that the water stopping assembly 107 can move along a set path, a guide structure may be further disposed between the water stopping assembly 107 and the fixing part 1024, and the guide structure may include a guide protrusion 1025 disposed on an outer side wall of the fixing part 1024 and a guide groove (not shown) disposed on an inner side wall of the water stopping housing 1071 corresponding to the position of the guide protrusion 1025, and when the water stopping housing 1071 moves along the outer side wall of the fixing part 1024, the guide protrusion 1025 moves in the guide groove.
Wherein, the setting position and the setting shape of guide way and guide projection 1025 all can adjust as required, and guide projection 1025 can set up along the axial of fixed part 1024 to make stagnant water subassembly 107 reciprocate along the axial of fixed part 1024.
It should be noted that the first passage 1074 may be set as a water inlet passage or a water outlet passage, and similarly, the second passage 1075 may be set as a water inlet passage or a water outlet passage. When the first passage 1074 and the second passage 1075 are used as a water inlet passage or a water outlet passage, the directions of water inlet and outlet of the first flow path 1013, the second flow path 1014, and the third flow path 1031 need to correspond to each other.
Referring to fig. 7, 11 and 12, when the first passage 1074 is a water inlet passage and the second passage 1075 is a water outlet passage, the first passage 1074 communicates with the first flow passage 1013 and the second passage 1075 communicates with the third flow passage 1031. The water stopping assembly 107 is assembled on the water supply assembly 100, then the water supply assembly 100 with the water stopping assembly 107 is assembled on the seat assembly 105, the water body enters the first channel 1074 from the main water inlet 1051, then flows into the first channel 1013 from the first channel 1074, and after entering the water storage cavity 1041 from the first channel 1013, the water body can be temporarily stored in the water storage cavity 1041, when a user needs to use water, part of the water body in the water storage cavity 1041 enters the second channel 1014, and then permeates into the filter element 103 from the second channel 1014 for filtration, and the water body filtered by the filter element 103 flows out from the third channel 1031 inside the filter element 103, enters the second channel 1075, and flows out to the main water outlet 1052 from the second channel 1075.
It should be noted that, during the assembly process of the water supply assembly 100, the first blocking member 1044, the second blocking member 1032, and the third sealing ring 1032-1 may be respectively fixed to two ends of the filter element 103 by food-grade glue. Then, second seal 1023 is fitted to inner housing 102, and inner housing 102 is fitted over the outside of both ends of encapsulated filter element 103. After the sixth and seventh seal rings 1071 to 2 and 1071 to 3 are assembled at corresponding positions of the water stop case 1071, the check valve 1073 and the elastic member 1072 are installed inside the water stop case 1071 to form the water stop assembly 107.
And then the water stop housing 1071 is clamped and arranged on the fixing part 1024 through the matching of the limiting groove 1071-1 and the limiting bulge 1022, so that the water stop housing 1071 is assembled with the inner shell 102. Finally, the first outer shell 1011 is sleeved from the top of the inner shell 102, the second outer shell 1012 is pressed against the bottom of the support 104, the first outer shell 1011 and the second outer shell 1012 are butted, and the first outer shell 1011 and the second outer shell 1012 are welded in a rotating mode, so that the whole assembly of the water supply assembly 100 is completed.
One or more technical solutions of the water supply assembly 100 provided by the embodiment of the present application have at least one of the following technical effects:
by providing the water storage chamber 1041 for storing water in the water supply unit 100, the degree of integration of the water supply unit 100 is made higher, and the water supply unit 100 has not only a purification function but also a water storage function. The water storage cavity 1041 replaces a water tank structure arranged in the independent water supply assembly 100 in the related art, namely, the arrangement of the water tank is eliminated, so that the structural design of the waterway system is simplified, and the occupied space of the waterway system is reduced; meanwhile, a connecting pipeline and a connecting joint between the water tank and the water supply assembly 100 are eliminated, and the risk of water leakage of the structure is effectively avoided, so that the reliability of the product is higher, and the user experience is better.
Through improving water supply assembly 100, make waterway system retrench, with water supply assembly 100 change back, can accomplish the change of water storage space among the whole waterway system, further ensure user's water safety.
By providing the spiral flow passage in the water supply assembly 100, when the water is input from the main water inlet 1051, the water flows to the water storage chamber 1041 along the extending direction of the spiral flow passage. The spiral flow channel is equivalent to prolong the flow path of the water body, so that the water body which firstly flows into the water supply assembly 100 firstly flows out of the water supply assembly 100 firstly, the first-in first-out of the water body is realized, the retention of old water can be effectively prevented, and the water mixing phenomenon is prevented.
Through can dismantle connection stagnant water subassembly 107 on water supply assembly 100, when confirming that filter core 103 need extract or change, dismantle water supply assembly 100 from joint chair subassembly 105, owing to be provided with stagnant water subassembly 107 in water supply assembly 100's play water side, stagnant water subassembly 107 can block the water in the water supply assembly 100 and continue outwards to spill over to dirty water spills over when can effectively preventing user plug filter core 103, in order to promote user's core change experience.
In addition, as shown in fig. 1, 2 and 3, an embodiment of the present application further provides a refrigeration apparatus 600, including: the refrigerating compartment 601, the water supply device, and the housing 900 are provided in the refrigerating compartment 601.
Specifically, since the refrigeration apparatus 600 includes the water supply device as described above, and the specific structure of the water supply device refers to the foregoing embodiment, the refrigeration apparatus 600 shown in this embodiment includes all technical solutions of the foregoing embodiment, and therefore at least has all the beneficial effects obtained by all the technical solutions, and details are not repeated herein.
In an alternative embodiment, as shown in fig. 4 and 5, the storage box 700 is disposed in a space enclosed by the receiving space 800 and the wall surface of the refrigerating compartment 601.
That is, a space is formed between at least a part of the wall surface of the casing 900 and the wall surface of the refrigerating compartment 601, and the storage box 700 is provided in the space.
That is, the storage box 700 is located in the refrigerating compartment 601.
Here, since the present embodiment integrates the water storage and water purification functions of the water supply unit 100, the occupation of the internal space of the casing 900 is greatly reduced, and a space can be provided between the side of the bottom wall of the refrigerating compartment 601 facing the casing 900 and the bottom wall of the refrigerating compartment 601.
In the embodiment of the present application, the water storage tank 11 and the filter assembly 12 are integrally disposed, so that the space can be effectively saved, and the volume of the refrigerating compartment 601 can be increased.
The storage box 700 is slidably disposed in the refrigerating compartment 601, and the storage box 700 is configured as a drawer, for example.
In an alternative embodiment, as shown in fig. 4 and 5, the storage box 700 is designed in the form of a drawer, in which case the storage box 700 includes a frame 701 and a panel 702, a portion of the panel 702 is disposed at the front side of the frame 701, and another portion of the panel 702 is used for being attached to the front wall of the housing 900.
When the housing 701 is accommodated in the accommodation space 800, the panel 702 can be attached to the front wall surface of the case 900, thereby improving the sealing performance.
In an alternative embodiment, the refrigerating compartment 601 is plural, the plural refrigerating compartments 601 are arranged in sequence, and the housing 900 is provided in any one refrigerating compartment 601 of the plural refrigerating compartments 601.
For example, three refrigerating compartments 601 are arranged in sequence from left to right, the three refrigerating compartments 601 are located at the same height, and the housing 900 is provided in the middle refrigerating compartment 601.
Alternatively, the three refrigerating compartments 601 are arranged in sequence from left to right, the three refrigerating compartments 601 are located at the same height, and the housing 900 is provided in the left refrigerating compartment 601 or the right refrigerating compartment 601.
In an alternative embodiment, a freezer compartment 602 is also included, and the receiving space 800 is at least a portion of the freezer compartment 602.
That is, at least a portion of the freezing compartment 602 is disposed adjacent to the refrigerating compartment 601, and the storage box 700 is disposed in the freezing compartment 602.
In the embodiment of the present application, the water storage tank 11 and the filter assembly 12 are integrally disposed, so that the space can be effectively saved, and the volume of the freezing chamber 602 can be increased.
In an alternative embodiment, a water using device 500 is further included, and the water using device 500 is connected to the water outlet end of the water supply assembly 100.
Referring to fig. 13 and 14, the main water outlet 1052 of the water supply assembly 100 is in communication with the water usage device 500.
In an alternative embodiment, the refrigeration apparatus 600 further comprises a valve assembly 200, wherein an inlet of the valve assembly 200 is in communication with the main outlet 1052 of the water supply assembly 100 and an outlet of the valve assembly 200 is in communication with the at least one water use device 500.
In an alternative embodiment, water using device 500 comprises a first ice maker 501, a second ice maker 502, and a dispenser 503; the first ice maker 501 is provided in the refrigerating compartment 601, the second ice maker 502 is provided in the freezing compartment 602, and the dispenser 503 is provided in a door of the refrigeration apparatus 600.
As shown in fig. 14, the water supply assembly 100 may be installed in the refrigerating compartment 601, and the refrigeration device 600 further includes a plurality of water supply lines, one end of one of the water supply lines is used for communicating with a water supply system (tap water pipe network), and the other end of the water supply line extends into the refrigerating compartment 601 and is communicated with a main water inlet 1051 of the water supply assembly 100. Because the water supply assembly 100 is arranged in the refrigerating compartment 601, under the low-temperature environment of the refrigerating compartment 601, the water body entering the water supply assembly 100 can be cooled and filtered, and the filtered low-temperature purified water is supplied to each water consumption device 500, so that a user can directly take the cooled water from the distributor 503 for use.
In the use process of the refrigeration device 600, the water supply assembly 100 may be externally connected with a tap water pipe, that is, an external water source, the valve assembly 200 may be a one-in three-out valve having one liquid inlet and three liquid outlets, the liquid inlet of the valve assembly 200 is communicated with the main water outlet 1052 of the water supply assembly 100, each liquid outlet of the valve assembly 200 is respectively communicated with the first ice maker 501, the second ice maker 502 and the distributor 503 through corresponding connecting pipelines, and the water purified by the water supply assembly 100 is selectively distributed to the first ice maker 501, the second ice maker 502 and the distributor 503 of the refrigeration device 600.
Purified water output by the water supply assembly 100 is controllably distributed to the first ice maker 501, the second ice maker 502 and the distributor 503 through the one-inlet-three-outlet valve, ice making requirements of the first ice maker 501 and the second ice maker 502 can be met, a user can take ice water through the distributor 503 for use under the condition that a door body is not opened, and the use is more convenient.
The main water outlet 1052 of the water supply assembly 100 is communicated with a water inlet of a first three-in and three-out valve, a first water outlet of the first three-in and three-out valve is communicated with the first ice maker 501 through a first water sub-supply pipe 401, a second water outlet of the first three-in and three-out valve is communicated with the second ice maker 502 through a second water sub-supply pipe 402, and a third water outlet of the first three-in and three-out valve is communicated with the distributor 503 through a third water sub-supply pipe 403.
Further, by arranging the water storage cavity 1041 in the water supply assembly 100, the existing water tank structure and the water supply assembly 100 are integrated, and the simplification of the water supply waterway structure of the water using device 500 is realized. The circulation route of inside water not only can be prolonged in the water route after the simplification, be favorable to realizing water FIFO, can deposit the water in the water storage chamber 1041 simultaneously, with water supply assembly 100 integral erection behind the walk-in, inside water cooling is realized with the help of the walk-in temperature in water storage chamber 1041, and water supply distributor 503 after the cooling can promote user experience.
Finally, it should be noted that: the above embodiments are merely illustrative of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application, and the technical solutions of the present application should be covered by the claims of the present application.

Claims (14)

1. A water supply device is applied to refrigeration equipment and is characterized by comprising: the water supply device comprises a shell, a storage box and a water supply assembly;
the water supply assembly is arranged in the shell, the shell is suitable for being arranged in a refrigerating chamber of the refrigerating equipment, a containing space is formed on the outer surface of the shell, and the storage box is arranged in the containing space.
2. The water supply device of claim 1, wherein the water supply assembly comprises an outer housing assembly, a filter cartridge, an inner housing, and a support;
a housing cavity is configured in the housing component; the filter element is arranged in the accommodating cavity; the inner shell is arranged between the outer shell component and the filter element, a first flow passage is constructed between the inner shell and the outer shell component, and a second flow passage is constructed between the inner shell and the filter element; the support piece is used for supporting the filter element, a water storage cavity is formed between the support piece and the bottom wall of the shell component, and the water storage cavity is communicated with the first flow passage and the second flow passage respectively.
3. The water supply device according to claim 2, wherein the support is restricted to an inner wall surface of the housing assembly, and the water storage chamber is formed inside the support;
or, the support member is arranged on the inner wall surface of the inner shell, and the water storage cavity is formed by the support member and at least one of the inner shell and the outer shell component.
4. The water supply apparatus according to claim 2 or 3, further comprising: a mount assembly, the mount assembly comprising:
the connecting seat comprises a connecting seat main body, a water inlet and a water outlet, wherein a bypass cavity, a distribution cavity and a working cavity are formed in the connecting seat main body; the bypass cavity is communicated with the working cavity through the distribution cavity; the working cavity is used for being detachably connected to the water supply assembly;
a valve core assembly movably arranged in the distribution cavity and suitable for being switched between a first position and a second position;
in the first position, the valve core assembly blocks the distribution cavity and the working cavity, and the main water inlet is communicated with the main water outlet through the distribution cavity and the bypass cavity;
in the second position, the valve core assembly blocks the distribution cavity and the bypass cavity, and the main water inlet is communicated with the main water outlet through the distribution cavity and the working cavity.
5. The water supply apparatus according to claim 4, further comprising: the water stopping assembly is movably arranged in the water stopping cavity and is suitable for switching between a first position and a second position;
the water-stopping device comprises a water-stopping assembly, a first pipeline, a second pipeline and a water-stopping pipeline, wherein a first channel is constructed outside the water-stopping assembly, a second channel is constructed inside the water-stopping assembly, and a one-way valve is arranged in the second channel;
in the first position, the water stop assembly blocks the first passage, and the one-way valve blocks the second passage;
at the second position, the water stop assembly conducts the first channel, and the one-way valve conducts the second channel.
6. The water supply device of claim 1, wherein the water supply assembly comprises at least one of a water storage tank and a filter assembly.
7. The water supply device according to claim 1, wherein the storage box is provided at an outer surface of the housing corresponding to the receiving space.
8. A refrigeration apparatus, comprising: a refrigerated compartment and a water supply according to any one of claims 1 to 7;
the shell is arranged in the refrigerating chamber.
9. The refrigeration equipment as claimed in claim 8, wherein the storage box is arranged in a space enclosed by the accommodating space and the wall surface of the refrigerating compartment.
10. The refrigeration appliance of claim 9 wherein the storage compartment includes a frame and a panel, a portion of the panel being disposed on a front side of the frame, another portion of the panel being configured to engage a front wall of the housing.
11. A refrigerating apparatus as recited in claim 9 wherein said refrigerating compartment is plural, plural compartments are arranged in series, and said housing is provided in any one of said plural compartments.
12. The refrigeration appliance according to claim 8, further comprising a freezer compartment, the receiving space being at least a portion of the freezer compartment.
13. The refrigeration appliance according to claim 8, further comprising a water-using device connected to the water outlet end of the water supply assembly.
14. The refrigeration apparatus as recited in claim 13 further comprising a valve assembly, an inlet of the valve assembly being in communication with an outlet of the water supply assembly, an outlet of the valve assembly being in communication with at least one of the water consuming devices.
CN202221450684.1U 2022-06-10 2022-06-10 Water supply device and refrigeration equipment Active CN218511279U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202221450684.1U CN218511279U (en) 2022-06-10 2022-06-10 Water supply device and refrigeration equipment
PCT/CN2022/100472 WO2023236251A1 (en) 2022-06-10 2022-06-22 Water supply device and refrigeration apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221450684.1U CN218511279U (en) 2022-06-10 2022-06-10 Water supply device and refrigeration equipment

Publications (1)

Publication Number Publication Date
CN218511279U true CN218511279U (en) 2023-02-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221450684.1U Active CN218511279U (en) 2022-06-10 2022-06-10 Water supply device and refrigeration equipment

Country Status (1)

Country Link
CN (1) CN218511279U (en)

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