Generating device for reducing water molecule clusters and water heater

Abstract

The utility model provides a generating device for reducing water molecule clusters and a water heater, and relates to the technical field of water treatment equipment. The generating device for reducing the water molecule clusters mainly comprises a shell, an inner core and a magnetic assembly. The first end of the shell is open, the second end is closed to form a mounting cavity, and a water inlet communicated with the mounting cavity is formed in the side wall of the first end of the shell. The inner core is mounted in the mounting cavity and has a hollow structure, the outer wall of the inner core and the inner wall of the shell are spaced to form a first water flow channel, the first end of the hollow structure communicates with the mounting cavity to form a second water flow channel, and the second end of the hollow structure forms a water outlet; the magnetic assembly is arranged on the side wall of the shell and / or the inner core, and a magnetic field generated by the magnetic assembly is perpendicular to the water flow direction of the first water flow channel and the second water flow channel. According to the embodiment provided by the invention, the water body flows through the magnetic field at least once to reduce the water molecule clusters, the generation process is safer and free of control difficulty, and the generation rate of the small water molecule clusters is also improved.

Description

Technical Field

[0001] This invention relates to the field of water treatment equipment technology, and in particular to a device for reducing the generation of water molecule clusters and a water heater. Background Technology

[0002] Small water clusters (usually referring to small aggregates formed by 5-6 water molecules linked by hydrogen bonds) have shown potential application value in multiple fields due to their unique physicochemical properties (such as strong permeability, high solubility, and fast diffusion rate).

[0003] If the electric field method is used to reduce water molecule clusters, that is, to generate small water molecule clusters, a high field strength needs to be applied. This not only places extremely high demands on the equipment, but also has problems such as poor safety performance and high difficulty in operation during actual operation, which greatly limits its promotion and application in water treatment equipment (e.g., water heaters). Summary of the Invention

[0004] This application addresses the shortcomings of existing methods by providing a device and water heater that reduces the generation of water molecule clusters, thereby solving the technical problems of poor safety performance and high difficulty in operation in existing small molecule cluster generation technologies.

[0005] In a first aspect, embodiments of this application provide a device for reducing water molecule clusters, which mainly includes a shell, an inner core, and a magnetic component. The shell is open at a first end and closed at a second end to form a mounting cavity. A water inlet communicating with the mounting cavity is provided on the side wall of the first end of the shell. The inner core is columnar and is installed in the mounting cavity. The inner core has a hollow structure. The outer wall of the inner core is spaced apart from the inner wall of the shell to form a first water flow channel. The first end of the hollow structure communicates with the mounting cavity to form a second water flow channel. The second end of the hollow structure forms a water outlet. The magnetic component is disposed on the side wall of the shell and / or the inner core. The magnetic field generated by the magnetic component is perpendicular to the water flow direction of the first water flow channel and the second water flow channel.

[0006] As an optional implementation, the magnetic component includes a pair of mating magnetic elements, the magnetic elements being plate-shaped, and the opposite sides of the magnetic elements having opposite magnetic poles; the pair of mating magnetic elements are disposed on opposite sides of the first water flow channel and / or the second water flow channel with opposite poles facing each other.

[0007] As an optional implementation, the magnetic element is bent into an arc shape, the convex side of the magnetic element has a first magnetic pole, the concave side of the magnetic element has a second magnetic pole, and the first magnetic pole and the second magnetic pole are opposite magnetic poles; in the paired magnetic elements, the convex side of one magnetic element is opposite to the concave side of the other magnetic element.

[0008] As an optional implementation, the inner core includes an inner core body and a limiting part; the inner core body is cylindrical and has the hollow structure, and the limiting part protrudes outward from the side wall of the inner core body; the inner wall of the outer shell has a limiting groove for inserting and engaging with the limiting part; the gap formed between the outer wall of the inner core body and the inner wall of the outer shell forms the first water flow channel.

[0009] As an optional implementation, the sidewall of the outer shell is provided with a plurality of first mounting grooves along the circumferential direction; the sidewall of the inner core body is provided with a plurality of second mounting grooves along the circumferential direction; the plurality of first mounting grooves and the plurality of second mounting grooves are in the shape of curved plates to be adapted to the magnetic component; in the radial direction, the plurality of first mounting grooves surround the outside of the plurality of second mounting grooves, the first water flow channel is provided between the first mounting grooves and the second mounting grooves, and the second mounting grooves surround the outside of the hollow structure.

[0010] As an optional implementation, the first end of the inner core extends into the mounting cavity and is spaced apart from the inner wall of the outer shell, so as to connect the mounting cavity and the hollow structure; the second end of the inner core is close to the opening of the mounting cavity.

[0011] As an optional implementation, the inner core further includes a pull ring formed at the second end of the inner core.

[0012] As an optional implementation, the length of the open end of the first mounting groove and the second mounting groove is greater than the length of the closed end.

[0013] As an optional implementation, the device for reducing water molecule clusters further includes a sealing element that is sealed to the opening ends of the first mounting groove and the second mounting groove.

[0014] Secondly, this application provides a water heater, which mainly includes a heat exchanger, a cold water inlet pipe, a hot water outlet pipe, an outlet valve, and a water molecule cluster reduction generating device as described in any of the foregoing embodiments. The water molecule cluster reduction generating device is connected in series with the cold water inlet pipe and / or the hot water outlet pipe.

[0015] This application provides a device for reducing water molecule clusters and a water heater. The technical solution provided by the embodiments of this application has at least the following beneficial effects:

[0016] The water molecule cluster reduction generating device of this invention provides a magnetic field through a magnetic component. Water flows through the inlet of the outer shell, through the first water flow channel and the second water flow channel, and then flows out from the outlet of the inner core. The water flows through the magnetic field at least once to reduce water molecule clusters. The generation process is safer and easier to control. Furthermore, the water flow direction is perpendicular to the magnetic field direction, which maximizes the use of the magnetic field and improves the efficiency of reducing water molecule clusters.

[0017] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein:

[0019] Figure 1 A schematic diagram of a device for generating water molecule clusters provided in an embodiment of this application;

[0020] Figure 2 A schematic diagram of a longitudinal cross-section of a device for reducing water molecule clusters provided in an embodiment of this application;

[0021] Figure 3 A schematic diagram of the cross-sectional structure of a device for reducing water molecule clusters provided in an embodiment of this application;

[0022] Figure 4 A schematic diagram of the outer shell of a device for generating water molecule clusters provided in an embodiment of this application;

[0023] Figure 5 A schematic diagram of the inner core of a device for reducing water molecule clusters provided in an embodiment of this application;

[0024] Figure 6 A schematic diagram of a magnetic component installed in the outer casing of a device for generating water molecule clusters according to an embodiment of this application;

[0025] Figure 7 A schematic diagram of a magnetic component installed in the inner core of a device for reducing water molecule clusters provided in an embodiment of this application;

[0026] Figure 8 This is a schematic diagram of the structure of a water heater provided in an embodiment of this application.

[0027] Figure labels and corresponding explanations:

[0028] 1: Outer casing; 11: Mounting cavity; 12: Water inlet; 13: First mounting slot;

[0029] 2: Inner core; 21: Hollow structure; 22: Inner core body; 23: Limiting part; 24: Second mounting groove; 25: Pull ring;

[0030] 3: First water flow channel;

[0031] 4: Second water flow channel;

[0032] 5: Magnetic components;

[0033] 6: Seals;

[0034] 100: Heat exchanger;

[0035] 200: Water outlet valve;

[0036] 300: Burner;

[0037] 400: Flow sensor. Detailed Implementation

[0038] This application is described in detail below. Examples of embodiments of this application are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. Furthermore, detailed descriptions of known technologies that are unnecessary for the features of this application are omitted. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0039] Those skilled in the art will understand that, unless specifically stated otherwise, the singular forms “a” and “the” used herein may also include the plural forms. It should be further understood that the term “comprising” as used in the specification of this application means the presence of the stated features, elements, and / or components, but does not exclude the presence or addition of one or more other features, elements, components, and / or groups thereof. The term “and / or” as used herein includes all or any units and all combinations thereof of one or more associated listed items.

[0040] like Figure 1-7 As shown, this application provides an apparatus for reducing the generation of water molecule clusters. Figure 2 The dashed line in the middle represents the axis of the outer shell; Figure 3 The dashed lines in the middle are two radial lines that are perpendicular to each other.

[0041] The device for reducing water molecule clusters mainly includes a shell 1, an inner core 2, and a magnetic component. The shell 1 is open at one end and closed at the other end to form a mounting cavity 11. A water inlet 12 communicating with the mounting cavity 11 is provided on the side wall of the first end of the shell 1. The inner core 2 is columnar and is installed in the mounting cavity 11. The inner core 2 has a hollow structure 21. The outer wall of the inner core 2 is spaced apart from the inner wall of the shell 1 to form a first water flow channel 3. The first end of the hollow structure 21 communicates with the mounting cavity 11 to form a second water flow channel 4. The second end of the hollow structure 21 forms a water outlet. The magnetic component is disposed on the side wall of the shell 1 and / or the inner core 2. The magnetic field generated by the magnetic component is perpendicular to the water flow direction of the first water flow channel 3 and the second water flow channel 4.

[0042] In this embodiment, both the outer shell 1 and the inner core 2 are vertically arranged. The opening at the first end of the outer shell 1 faces downward. Multiple water inlets 12 are evenly arranged along the circumference of the side wall of the outer shell 1. The hollow structure 21 extends vertically through the inner core 2, and the inner core 2 is adapted to the mounting cavity 11. The inner core 1 and the outer shell 2 are relatively close, and the inner core 2 is inserted into the mounting cavity 1. The hollow structure 21 is cylindrical, and its lower end serves as the water outlet. The inserted outer shell 1 and inner core 2 allow for convenient and quick installation and disassembly of both.

[0043] Water enters the first water flow channel 3 through the inlet 12 of the outer shell 1 and flows upward, then flows downward through the hollow structure 21, and finally flows out of the device that reduces water molecule clusters.

[0044] The water molecule cluster reduction generating device of this invention provides a magnetic field through a magnetic component. Water flows through the inlet 12 of the outer shell 1, through the first water flow channel 3 and the second water flow channel 4, and then flows out from the outlet of the inner core 2. The water flows through the magnetic field at least once to reduce water molecule clusters. The generation process is safer and easier to control. Furthermore, the water flow direction is perpendicular to the magnetic field direction, which maximizes the use of the magnetic field and improves the efficiency of reducing water molecule clusters.

[0045] like Figure 3 , 6 As shown in Figure 7, as an optional implementation, the magnetic component includes a pair of mating magnetic elements 5, which are plate-shaped and have opposite magnetic poles on opposite sides; the pair of mating magnetic elements 5 are disposed on opposite sides of the first water flow channel 3 and / or the second water flow channel 4 with opposite poles facing each other.

[0046] Based on the foregoing embodiments, in this embodiment, the magnetic assembly includes at least one pair of mating magnetic elements 5. Each magnetic element 5 is a long, strip-shaped plate. The opposite sides of each magnetic element 5 are N poles and S poles, respectively. The paired magnetic elements 5 are attracted to each other, i.e., opposite poles are oppositely positioned, to form a magnetic field direction perpendicular to the surface of the magnetic element 5 plate. The magnetic assembly is disposed on opposite sides of the first water flow channel 3 and / or the second water flow channel 4 to form a magnetic field perpendicular to the water flow direction, thereby enhancing the uniformity of the magnetic field.

[0047] In some embodiments, the size of the magnetic element 5 is adapted to the size of the first water flow channel 3.

[0048] In some embodiments, the size of the magnetic element 5 is adapted to the size of the second water flow channel 4.

[0049] In some embodiments, the size of the magnetic element 5 is adapted to the size of the first water flow channel 3 and the size of the second water flow channel 4.

[0050] Optionally, magnetic component 5 is a magnet.

[0051] In some embodiments, the first water flow channel 3 and / or the second water flow channel 4 may be provided with multiple pairs of magnetic elements 5 to improve the generation rate of small water molecule clusters.

[0052] In some embodiments, multiple pairs of magnetic components 5 may share a single magnetic component 5 to optimize the layout, making the structure more compact and reducing space occupation.

[0053] like Figure 6-7 As shown, in one optional embodiment, the magnetic element 5 is bent into an arc shape, the convex side of the magnetic element 5 has a first magnetic pole, the concave side of the magnetic element 5 has a second magnetic pole, and the first magnetic pole and the second magnetic pole are opposite magnetic poles; in the paired magnetic elements 5, the convex side of one magnetic element 5 is opposite to the concave side of the other magnetic element 5.

[0054] Based on the aforementioned embodiments, in this embodiment, the wide side of the magnetic component 5 is arc-shaped, and the arch height formed by the bending of the magnetic component 5 extends along the length direction of the magnetic component 5. The long strip structure of the magnet can form a longer magnetic circuit, increasing the flow time of water in the magnetic field. At the same time, the strip structure can facilitate installation and improve installation efficiency.

[0055] In some embodiments, the convex side of the magnetic element 5 is the N pole, and the concave side is the S pole. Both convex sides of the magnetic element 5 face outwards, meaning that in a pair of magnetic elements 5, the N pole of one magnetic element 5 faces the S pole of the other. By embedding the error-proofing logic into the physical structure through geometric constraints, it is ensured that the magnetic elements 5 will not be installed backwards, achieving opposite poles facing each other, and ensuring that the magnetic field direction is perpendicular to the surface of the magnetic element 5, thus providing a stable magnetic field.

[0056] like Figure 1-7 As shown, in one optional embodiment, the inner core 2 includes an inner core body 22 and a limiting part 23; the inner core body 22 is cylindrical and has a hollow structure 21, and the limiting part 23 protrudes outward from the side wall of the inner core body 22; the inner wall of the outer shell 1 has a limiting groove for inserting and engaging with the limiting part 23; the gap formed between the outer wall of the inner core body 22 and the inner wall of the outer shell 1 forms a first water flow channel 3.

[0057] Based on the aforementioned embodiments, in this embodiment, the inner core body 22 and the limiting portion 23 are integrally formed. Multiple limiting portions 23 are uniformly formed along the circumference of the inner core body 22, and these multiple limiting portions 23 all extend along the axial direction of the inner core body 22, making the limiting portions 23 elongated. Multiple outwardly recessed limiting grooves are formed along the circumference of the inner wall of the outer shell 1, and these multiple limiting grooves all extend along the axial direction of the outer shell 1. The multiple limiting grooves are adapted to the multiple limiting portions 23. The limiting portion 23 of the inner core 2 is inserted into the corresponding limiting groove and slides along the axial direction of the inner core 2, so that the outer shell 1 and the inner core 2 are relatively close, thereby achieving insertion.

[0058] The limiting part 23 protrudes radially outward from the side wall of the inner core body 22. Multiple elongated gaps are formed between the outer wall of the inner core body 22 and the inner wall of the outer shell 1. Each gap is part of the mounting cavity 11. Each gap is connected to the water inlet 12. Water flows into the gap through the water inlet 12 and flows upward. The water then flows downward through the hollow structure 21.

[0059] like Figure 1-5 As shown, in one optional embodiment, the sidewall of the outer shell 1 is provided with a plurality of first mounting grooves 13 along the circumferential direction; the sidewall of the inner core body 22 is provided with a plurality of second mounting grooves 24 along the circumferential direction; the plurality of first mounting grooves 13 and the plurality of second mounting grooves 24 are in the shape of curved plates to be adapted to the magnetic component 5; in the radial direction, the plurality of first mounting grooves 13 surround the outside of the plurality of second mounting grooves 24, the first water flow channel 3 is provided between the first mounting grooves 13 and the second mounting grooves 24, and the second mounting grooves 24 surround the outside of the hollow structure 21.

[0060] Based on the foregoing embodiments, in this embodiment, the paired magnetic components 5 are not entirely identical, for example, they differ in size. Correspondingly, the first mounting groove 13 and the second mounting groove 24 are not entirely identical. The length of the first mounting groove 13 is greater than the length of the second mounting groove 24. Correspondingly, the length of the magnetic component 5 installed in the first mounting groove 13 is greater than the length of the magnetic component 5 installed in the second mounting groove 24. The first mounting groove 13 is adapted to the magnetic component 5 installed within it, and the second mounting groove 24 is adapted to the magnetic component 5 installed within it, forming a structure to prevent reverse installation, thereby ensuring that the paired magnetic components 5 form a magnetic field perpendicular to the water flow direction.

[0061] The magnetic component 5, the first mounting groove 13, and the second mounting groove 24 are all curved plates. Radially, the aforementioned spacing is located between the paired magnetic components 5, such that the direction of the magnetic field is perpendicular to the direction of water flow. The hollow structure 21 is located inside the second mounting groove 24, and the magnetic field within the region of the hollow structure 21 is perpendicular to the direction of water flow.

[0062] like Figure 2 As shown, in one optional implementation, the first end of the inner core 2 extends into the mounting cavity 11 and is spaced apart from the inner wall of the outer shell 1, so as to connect the mounting cavity 11 and the hollow structure 21; the second end of the inner core 2 is close to the opening of the mounting cavity 11.

[0063] Based on the aforementioned embodiments, in this embodiment, the first end of the inner core 2 is the top end, and the second end of the inner core 2 is the bottom end. The top end of the inner core 2 is not connected to the inner wall of the outer shell 1, that is, they are spaced apart. The flow direction of the water in the first water flow channel 3 is opposite to the flow direction of the water in the second water flow channel 4.

[0064] like Figure 5 As shown, as an optional implementation, the inner core 2 also includes a pull ring 25 formed at the second end of the inner core 2.

[0065] Using the above solution, a finger can pass through the pull ring 25 to push the inner core 2 into the outer shell 1, thus connecting the two; and it is also convenient to pull the inner core 2 out of the outer shell 1 to disassemble the two.

[0066] like Figure 3-5 As shown, in one optional implementation, the length of the open end of the first mounting groove 13 and the second mounting groove 24 is greater than the length of the closed end.

[0067] Based on the aforementioned embodiments, in this embodiment, the upper ends of the first mounting groove 13 and the second mounting groove 24 are both open ends, and the lower ends of the first mounting groove 13 and the second mounting groove 24 are both closed ends. Both the open and closed ends of the first mounting groove 13 and the second mounting groove 24 are arc-shaped. The length of the open end of the first mounting groove 13 and the second mounting groove 24 is greater than the length of the closed end. Correspondingly, the length of one end of the magnetic component 5 installed in the first mounting groove 13 is greater than the length of the other end, and the length of one end of the magnetic component 5 installed in the second mounting groove 24 is greater than the length of the other end. The longer end is on top, and the shorter end is on the bottom. Combined with the difference in longitudinal length between the first mounting groove 13, the second mounting groove 24, and the magnetic component 5 mentioned in the aforementioned embodiments, and their corresponding compatibility, an anti-reverse installation structure is formed, ensuring that the magnetic component 5 is installed in the corresponding mounting groove.

[0068] like Figure 2As shown, as an optional embodiment, the device for reducing the generation of water molecule clusters further includes a sealing member 6, which is sealed and installed at the opening end of the first mounting groove 13 and the second mounting groove 24.

[0069] Based on the foregoing embodiments, in this embodiment, the seal 6 is arc-shaped to fit the open ends of the first mounting groove 13 and the second mounting groove 24. The seal 6 is made of epoxy resin for sealing.

[0070] The number of the first water flow channel 3 and the second water flow channel 4, the length of the first water flow channel 3 and the second water flow channel 4, and the number and arrangement of the magnetic components 5 can be adjusted according to the actual situation. Since there are too many unfoldable embodiments, this application will not elaborate on them here.

[0071] like Figure 8 As shown, based on the same inventive concept, this application provides a water heater, which mainly includes a heat exchanger 100, a cold water inlet pipe, a hot water outlet pipe, an outlet valve 200, and a water molecule cluster reduction generating device as described in any of the foregoing embodiments. The water molecule cluster reduction generating device is connected in series with the cold water inlet pipe and / or the hot water outlet pipe.

[0072] The water heaters in this embodiment of the invention include gas water heaters and electric water heaters. The gas water heater includes a burner 300.

[0073] Based on the foregoing embodiments, in this embodiment, the device for reducing water molecule clusters is connected in series with the hot water outlet pipe via a connector. The device for reducing water molecule clusters can also be located before the heat exchanger 100. Water first flows through the device for reducing water molecule clusters, generating small molecule cluster water, and then enters the heat exchanger 100 for heat exchange and temperature increase. This small molecule cluster water reduces scale formation.

[0074] In some embodiments, the water heater also includes a flow sensor 400 for detecting the flow rate of the water heater.

[0075] In the description of this application, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0076] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0077] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0078] In the description of this specification, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0079] The above description is only a partial embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A device for generating water molecule clusters, characterized in that, include: The outer shell (1) has an open first end and a closed second end to form an installation cavity (11). The side wall of the first end of the outer shell (1) is provided with an inlet (12) that communicates with the installation cavity (11). The inner core (2) is columnar and is installed in the mounting cavity (11). The inner core (2) has a hollow structure (21). The outer wall of the inner core (2) is spaced apart from the inner wall of the outer shell (1) to form a first water flow channel (3). The first end of the hollow structure (21) is connected to the mounting cavity (11) to form a second water flow channel (4). The second end of the hollow structure (21) forms a water outlet. A magnetic component is disposed on the side wall of the outer shell (1) and / or the inner core (2), and the magnetic field generated by the magnetic component is perpendicular to the water flow direction of the first water flow channel (3) and the second water flow channel (4).

2. The device for generating water molecule clusters according to claim 1, characterized in that, The magnetic component includes a pair of magnetic elements (5), each magnetic element (5) being plate-shaped, with opposite magnetic poles on opposite sides of each magnetic element (5); the pair of magnetic elements (5) are disposed on opposite sides of the first water flow channel (3) and / or the second water flow channel (4) with opposite poles facing each other.

3. The device for generating water molecule clusters according to claim 2, characterized in that, The magnetic component (5) is bent into an arc shape. The convex side of the magnetic component (5) has a first magnetic pole, and the concave side of the magnetic component (5) has a second magnetic pole. The first magnetic pole and the second magnetic pole are opposite magnetic poles. In the paired magnetic elements (5), the convex side of one magnetic element (5) is opposite to the concave side of the other magnetic element (5).

4. The device for generating water molecule clusters according to claim 3, characterized in that, The inner core (2) includes an inner core body (22) and a limiting part (23); the inner core body (22) is cylindrical and has the hollow structure (21); the limiting part (23) protrudes outward from the side wall of the inner core body (22); The inner wall of the outer shell (1) has a limiting groove for insertion and engagement with the limiting part (23); The gap formed between the outer wall of the inner core body (22) and the inner wall of the outer shell (1) forms the first water flow channel (3).

5. The device for generating water molecule clusters according to claim 4, characterized in that, The sidewall of the outer casing (1) is provided with a plurality of first mounting grooves (13) along the circumferential direction; The inner core body (22) has multiple second mounting slots (24) circumferentially opened on the side wall. The plurality of first mounting slots (13) and the plurality of second mounting slots (24) are in the shape of bent plates to be adapted to the magnetic element (5); in the radial direction, the plurality of first mounting slots (13) surround the outside of the plurality of second mounting slots (24), the first water flow channel (3) is disposed between the first mounting slots (13) and the second mounting slots (24), and the second mounting slots (24) surround the outside of the hollow structure (21).

6. The device for generating water molecule clusters according to claim 1, characterized in that, The first end of the inner core (2) extends into the mounting cavity (11) and is spaced apart from the inner wall of the outer shell (1) so as to connect the mounting cavity (11) and the hollow structure (21); The second end of the inner core (2) is close to the opening of the mounting cavity (11).

7. The apparatus for generating water molecule clusters according to claim 6, characterized in that, The inner core (2) also includes a pull ring (25) formed at the second end of the inner core (2).

8. The apparatus for generating water molecule clusters according to claim 5, characterized in that, The length of the open end of the first mounting groove (13) and the second mounting groove (24) is greater than the length of the closed end.

9. The apparatus for generating water molecule clusters according to claim 5 or 8, characterized in that, Also includes: A sealing element (6) is installed in a sealing manner at the opening ends of the first mounting groove (13) and the second mounting groove (24).

10. A water heater, characterized in that, include: Heat exchanger (100); Cold water inlet pipe; Hot water outlet pipe; Water outlet valve (200); The device for generating water molecule clusters as described in any one of claims 1-9 is connected in series to the cold water inlet pipe and / or the hot water outlet pipe.

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