Water inlet assembly for electricity-proof wall of water heater

Abstract

The utility model relates to the technical field of electric water heater accessories, in particular to a water inlet assembly for an electricity guard wall of a water heater. The water inlet assembly for the electricity-proof wall of the water heater comprises a main body, the main body comprises a connector, a water inlet pipe, a water guide pipe and a pipe core, the water guide pipe is located outside the water inlet pipe, the pipe core is provided with a pipe core cavity and a plurality of water outlets communicated with the pipe core cavity, the water guide pipe is provided with water outlet pipelines communicated with the water outlets, and the water outlet pipelines are communicated with the water outlets. After a water source enters the pipe core cavity, the speed of water flowing out of the main body is slowed down through the water outlet and the water outlet pipeline. According to the utility model, by adopting the pipe core, the structure of the water inlet assembly is simpler, and the impact force generated when cold water is injected into the bottom of the water heater from the water inlet assembly is effectively reduced through the matching of the pipe core and the water guide pipe, so that the influence of mixing of hot water and cold water caused by water flow disturbance is reduced; and the overall operation efficiency of the water heater is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric water heater accessories, in particular to a water inlet component for an anti-electricity wall of a water heater. Background Art

[0002] In some storage electric water heaters, the anti-electric wall water inlet assembly is mainly used to provide water for the water heater. Usually, the water in the water heater forms a temperature gradient, that is, the hot water is located at the upper layer and the cold water is located at the lower layer. Therefore, the outlet of the water inlet assembly is located at the bottom of the water heater to deliver cold water to the water heater. However, when the cold water is quickly injected from the water inlet into the bottom of the water heater, the flow of water will disturb the water in the water tank, causing the upper hot water to mix with the newly entered cold water, thereby reducing the overall efficiency of the water heater.

[0003] For example, a water inlet pipe assembly for an electric fence disclosed in Chinese patent document CN220321616U includes a joint, a water inlet pipe, a flow-retarding member, a water guide pipe sleeved on the outside of the water inlet pipe, and a water outlet pipe sleeved on the outside of the water guide pipe, a water guide hole connected to the water inlet pipe is provided in the water guide pipe, a first water outlet channel is provided between the water outlet pipe and the water guide pipe, and a water outlet hole connected to the first water outlet channel is provided in the water outlet pipe.

[0004] The anti-electric wall water inlet pipe assembly reduces the impact of water flow when the water is discharged by increasing the water flow path, multiple openings and the design of slow flow parts. However, this structure is complicated, which makes the installation process troublesome. In addition, since this structure has many pipes, the diameter of the water inlet pipe assembly is large, which is difficult to adapt to the environment with limited space. In addition, since the water outlet adopts a dense hole design, the water outlet has a certain impact when it spreads around, which is easy to disturb the water in the water tank, thereby affecting the output efficiency of the water heater.

[0005] Therefore, it is necessary to develop a water inlet assembly for the electric shock wall of a water heater, which can solve the problem of complex structure and effectively reduce the impact of water inlet, so as to reduce the impact on the hot water above the water heater. Utility Model Content

[0006] In view of the above-mentioned prior art, how to solve the problem that the structure is complex and the cold water still has a large impact when entering the water heater through the anti-electric wall water inlet assembly, thereby causing the water heater to have a low hot water output rate, the technical solution adopted by the utility model to solve the technical problem is:

[0007] A water inlet assembly for a water heater anti-electric wall comprises a main body, wherein the main body comprises a joint, a water inlet pipe connected to the joint, a water guide pipe located outside the water inlet pipe, and a pipe core connected to the water guide pipe, the pipe core is provided with a pipe core cavity, and a plurality of water outlets communicating with the pipe core cavity, the water guide pipe is provided with a water outlet pipe communicating with the water outlet, and after the water source enters the pipe core cavity, the water flow velocity out of the main body is slowed down through the water outlet and the water outlet pipe.

[0008] Furthermore, the scheme describes a water inlet assembly for a water heater anti-electric wall, wherein the tube core is also provided with a guide groove, a guide surface is provided at one end of the guide groove, and a sealing surface is provided at the other end, the guide surface is arranged in an arc shape, and the end of the tube core close to the sealing surface extends into the water guide pipe, so that the inner wall of the water guide pipe, the guide groove and the sealing surface are enclosed to form a water outlet pipe.

[0009] Furthermore, the scheme describes a water inlet assembly for a water heater anti-electric wall, wherein a plurality of guide grooves are provided, the tube core is further provided with a baffle located between adjacent guide grooves, the tube core cavity includes a guide pipe, the water pipe is further provided with a water pipe inner cavity, and the guide pipe is communicated with the water pipe inner cavity.

[0010] Furthermore, the scheme describes a water inlet assembly for a water heater anti-electric wall, wherein the water outlet includes at least a first water outlet and a second water outlet located on the same guide groove, the first water outlet and the second water outlet are arranged at different heights of the guide groove, and the water outlet area of ​​the water outlet is larger than the water inlet area of ​​the guide pipe.

[0011] Furthermore, the scheme describes a water inlet assembly for a water heater anti-electric wall, wherein the water inlet pipe is provided inside the water inlet pipe, one end of the joint is provided with a water inlet penetrating the joint, and a first pair of interfaces is located at the other end, the water inlet pipe is connected to the inner side of the first pair of interfaces by a tight fit, so that the water inlet pipe is connected to the joint.

[0012] Furthermore, the scheme describes a water inlet assembly for a water heater anti-electricity wall, wherein the inner cavity of the water pipe is connected to the outer side of the first docking port by a tight fit, so that the water pipe is connected to the joint.

[0013] Furthermore, the scheme describes a water inlet assembly for a water heater anti-electricity wall, wherein the baffle is also provided with a limiting surface on one side close to the guide surface, the water guide pipe abuts against the limiting surface, and is connected through a mating connection so that the water guide pipe is connected to the tube core.

[0014] Furthermore, the scheme describes a water inlet assembly for a water heater anti-electric wall, wherein the tube core and the water inlet pipe are integrally formed, and the inner side of the water inlet pipe is also provided with a first docking hole communicating with the diversion pipe, and a second docking hole communicating with the first docking hole, and the first docking hole and the outer side of the first docking interface are connected by a tight fit so that the water inlet pipe is connected to the joint.

[0015] Furthermore, the scheme describes a water inlet assembly for a water heater anti-electric wall, wherein the main body also includes a seal, and the seal cooperates with the second docking hole to achieve sealing of the water inlet pipe and the joint.

[0016] Furthermore, the scheme describes a water inlet assembly for a water heater anti-electric wall, wherein a water outlet is provided between the guide surface and the water guide pipe, and the length of the water outlet accounts for one half to one eighth of the overall length of the guide groove.

[0017] The beneficial effects of the utility model are as follows:

[0018] The utility model adopts the tube core setting to make the water inlet assembly structure simpler, and through the cooperation of the tube core and the water guide pipe, the impact force generated when cold water is injected from the water inlet assembly into the bottom of the water heater is effectively reduced, thereby reducing the impact of hot water and cold water mixing caused by water flow disturbance, thereby improving the overall operating efficiency of the water heater.

[0019] The utility model will be further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a schematic diagram of the exploded appearance of a water inlet component for a water heater anti-electricity wall.

[0021] Figure 2 The utility model is a schematic cross-sectional view of the appearance of a water inlet component for a water heater anti-electricity wall.

[0022] Figure 3 The utility model is a schematic diagram of the appearance of a tube core used for a water inlet component of an anti-electricity wall of a water heater.

[0023] Figure 4 The utility model is a schematic diagram of the exploded appearance of a water inlet component for a water heater anti-electricity wall.

[0024] Figure 5 The utility model is a schematic cross-sectional view of the appearance of a water inlet component for a water heater anti-electricity wall.

[0025] Figure 6 The utility model is a schematic cross-sectional view of the appearance of a tube core used for a water inlet assembly of an anti-electricity wall of a water heater.

[0026] Figure 7 The utility model is a schematic diagram of the appearance of a tube core used for a water inlet component of an anti-electricity wall of a water heater.

[0027] Figure 8 The utility model is a schematic diagram of the appearance of a water inlet component for a water heater anti-electricity wall.

[0028] Fig. 9 The utility model is a schematic diagram of the appearance of a water inlet component for a water heater anti-electricity wall. DETAILED DESCRIPTION

[0029] The implementation modes of the present utility model are described in detail below in conjunction with the accompanying drawings.

[0030] like Figure 1 and Figure 2 A water inlet assembly for a water heater anti-electric wall is shown, comprising a main body 1, wherein the main body 1 comprises a joint 5, a water inlet pipe 4 connected to the joint 5, a water guide pipe 3 located outside the water inlet pipe 4, and a pipe core 2 connected to the water guide pipe 3, the pipe core 2 is provided with a pipe core cavity, and a plurality of water outlets communicating with the pipe core cavity, the water guide pipe 3 is provided with a water outlet pipe 31 communicating with the water outlet, and after the water source enters the pipe core cavity, the water flow velocity out of the main body 1 is slowed down through the water outlet and the water outlet pipe 31.

[0031] The utility model adopts the setting of the tube core 2 to make the structure of the water inlet component simpler, and through the cooperation of the tube core 2 and the water guide pipe 3, the impact force generated when cold water is injected from the water inlet component into the bottom of the water heater is effectively reduced, thereby reducing the impact of the mixing of hot water and cold water caused by water flow disturbance, thereby improving the overall operating efficiency of the water heater.

[0032] Specifically, the utility model adopts the setting of the tube core 2, so that the water inlet assembly can achieve the effect of slowing down the water flow through the tube core 2 and the guide pipe 3, making the structure of the water inlet assembly simpler and improving the production efficiency; further, through the interaction of the water outlet on the tube core 2 and the water outlet pipe 31 formed by the tube core 2 and the water guide pipe 3, the speed of water flowing into the water outlet pipe 31 after passing through the water outlet and then flowing out from the water outlet pipe 31 to the main body 1 is slowed down. This setting effectively reduces the impact force generated when cold water enters the bottom of the water heater, avoids disturbance caused by excessive water flow, and ensures the stability of the water flow inside the water heater.

[0033] Further, such as Figure 2 , Figure 3 , Figure 8 and Fig. 9A water inlet assembly for a water heater anti-electric wall is shown, wherein the tube core 2 is also provided with a guide groove 24, one end of the guide groove 24 is provided with a guide surface 26, and the other end is provided with a sealing surface 27, the guide surface 26 is arranged in an arc shape, and the end of the tube core 2 close to the sealing surface 27 extends into the water guide pipe 3, so that the inner wall of the water guide pipe 3, the guide groove 24 and the sealing surface 27 enclose a water outlet pipe 31.

[0034] In the utility model, a plurality of evenly distributed guide grooves 24 are arranged on the side of the tube core 2, and a guide surface 26 is arranged on the guide groove 24 at the water outlet position of the water inlet assembly. This arrangement changes the flow trajectory of the water when it flows out of the main body 1 from the water outlet pipe 31, thereby reducing the impact force when the water is discharged; further, the guide surface 26 is arranged in an arc shape, so that the water can spread out of the main body 1 in a petal shape or a fan shape when passing through the guide surface 26, thereby improving the uniformity of the water discharge, preventing the problem of excessive local impact force caused by uneven water flow, thereby reducing the disturbance caused by the water flow in the hot water tank, and improving the efficiency of the water heater; further, a sealing surface 27 is provided on the guide groove 24. This arrangement makes full use of the characteristics of the guide groove 24 to achieve the sealing of the water outlet pipe 31 and the inner cavity 32 of the water guide pipe. During the water inlet process, the sealing surface 27 can prevent the water from directly rushing from the inner cavity 32 of the water guide pipe to the water outlet pipe 31, avoiding affecting the water flow slowed down in the water outlet pipe 31, and ensuring the water discharge effect of the water inlet assembly. The above is an embodiment. In other embodiments, the water outlet pipe 31 is communicated with the inner cavity 32 of the water guide pipe.

[0035] Further, such as Figure 2 and Figure 3 The shown embodiment is a water inlet assembly for a water heater anti-electric wall, wherein a plurality of guide grooves 24 are provided, the tube core 2 is further provided with a baffle 211 located between adjacent guide grooves 24, the tube core cavity includes a guide pipe 21, the water pipe 3 is further provided with a water pipe inner cavity 32, and the guide pipe 21 is communicated with the water pipe inner cavity 32.

[0036] In the utility model, by setting a baffle 211 between each guide groove 24, the guide grooves 24 are effectively separated, ensuring that the water flow in each guide groove 24 can flow independently without interfering with each other, avoiding the turbulence caused by the mutual influence of water flow between different guide grooves 24, thereby improving the water outlet effect of the water inlet component.

[0037] Further, such as Figure 2 A water inlet assembly for a water heater anti-electric wall is shown, wherein the water outlet includes at least a first water outlet 22 and a second water outlet 23 located on the same guide groove 24, the first water outlet 22 and the second water outlet 23 are arranged at different heights of the guide groove 24, and the water outlet area of ​​the water outlet is larger than the water inlet area of ​​the guide pipe 21.

[0038] In the utility model, two water outlets are arranged in the guide groove 24, and the first water outlet 22 is located below the second water outlet 23. This arrangement reduces the pressure of the first water outlet 22 through the diversion of the second water outlet 23, thereby reducing the water outlet speed and impact force of the first water outlet 22; further, the second water outlet 23 is close to one side of the sealing surface 27, and the height difference between the first water outlet 22 and the second water outlet 23 in the water inlet assembly is between one-third and one-half of the height of the guide pipe 21. When water flows out from the two water outlets and hits the inner wall of the water guide pipe 3, it will flow to the upper and lower sides along the guide groove 24. Therefore, the water flow from the second water outlet 23 to the first water outlet 22 will collide with the water flow from the first water outlet 22 to the second water outlet 23 between the two water outlets. This height setting helps to fully offset the impact force of the second water outlet 23, thereby not affecting the water outlet speed and impact force of the first water outlet 22. When the height difference between the first water outlet 22 and the second water outlet 23 is less than one-third of the height of the guide pipe 21, since the two water outlets are too close, the water flows of the two water outlets will meet and interfere near the water outlets, thereby causing turbulence in the water flow in the water outlet pipe and affecting the water outlet stability of the component. When the height difference between the first water outlet 22 and the second water outlet 23 is greater than half of the height of the guide pipe 21, the meeting point of the water flows between the two water outlets will be far away from the two water outlets. Under the action of gravity, the water flow from the first water outlet 22 to the second water outlet 23 will lose part of its kinetic energy before reaching the collision point, and the second water outlet 23 above will form a strong downward water flow, resulting in the weakening of the collision and momentum cancellation effect between the two water flows, thereby failing to effectively reduce the impact force of the second water outlet 23, resulting in an impact on the water flow from the first water outlet 22 to the water outlet end of the water inlet component; further, the water outlet of the water inlet component is larger than the water inlet of the guide pipe 21. This setting makes it possible for the water flow to naturally slow down due to the increase in the flow cross-section when the water flows from the smaller guide pipe 21 into the larger water outlet, thereby effectively slowing down the water outlet speed of the water outlet.

[0039] Further, such as Figure 1 and Figure 2 A water inlet assembly for a water heater anti-electric wall is shown, wherein a water inlet pipe 41 is provided inside the water inlet pipe 4, a water inlet port 51 penetrating the joint 5 is provided at one end of the joint 5, and a first docking port 52 is located at the other end, and the water inlet pipe 41 is connected to the inner side of the first docking port 52 by a tight fit so that the water inlet pipe 4 is connected to the joint 5.

[0040] In the utility model, the water inlet pipe 4 can be directly inserted into the first pair of interfaces 52 for connection, thereby simplifying the installation process; further, the connection between the water inlet pipe 41 and the first pair of interfaces 52 adopts an interference fit setting, and the water inlet pipe 41 adopts a non-metallic material. This setting enables the water inlet pipe 4 to be better tightly connected with the joint 5. Therefore, the water inlet pipe 4 can effectively withstand the impact of water flow and avoid loosening and falling off caused by the impact of water flow.

[0041] Further, such as Figure 1 and Figure 2 The water inlet assembly shown is used for the electric shock wall of a water heater, wherein the inner cavity 32 of the water pipe is connected to the outer side of the first docking port 52 by a tight fit, so that the water pipe 3 is connected to the joint 5.

[0042] In the utility model, the water pipe 3 can be directly inserted into the first pair of interfaces 52 for connection, thereby simplifying the installation process; further, the connection between the inner cavity 32 of the water pipe and the first pair of interfaces 52 adopts an interference fit setting, and the first pair of interfaces 52 adopts a non-metallic material. This setting enables the water pipe 3 to be better tightly connected with the joint 5. Therefore, the water pipe 3 can effectively withstand the impact of water flow and avoid loosening and falling off caused by the impact of water flow.

[0043] Further, such as Figure 2 and Figure 3 The water inlet assembly shown is used for the anti-electricity wall of a water heater, wherein the baffle 211 is also provided with a limiting surface 25 on the side close to the guide surface 26, the water pipe 3 abuts against the limiting surface 25, and is connected through matching so that the water pipe 3 is connected to the tube core 2.

[0044] In the utility model, by setting the limiting surface 25, it is ensured that the relative position of the tube core 2 with the water pipe 3 can be maintained each time the tube core 2 is inserted into the water pipe 3, thereby determining the position of the sealing surface 27 of the tube core 2 after installation, and by performing a hole pressing treatment on the outer surface of the water pipe 3, the water pipe 3 is partially concave and deformed, thereby firmly clamping the sealing surface 27, and further fixing the tube core 2. This installation method simplifies the installation process, improves the installation efficiency, and ensures the accuracy and consistency of each installation.

[0045] Further, such as Figure 5 , Figure 6 and Figure 7 A water inlet assembly for a water heater anti-electric wall is shown, wherein the tube core 2 and the water inlet pipe 4 are integrally formed, and the inner side of the water inlet pipe 4 is also provided with a first docking hole 210 communicating with the guide pipe 21, and a second docking hole 212 communicating with the first docking hole 210, and the first docking hole 210 is connected to the outer side of the first docking port 52 by a tight fit, so that the water inlet pipe 4 is connected to the joint 5.

[0046] In the utility model, the water inlet pipe 4 can be directly inserted into the first docking port 52 for connection, thereby simplifying the installation process; further, the connection between the first docking hole 210 and the first docking port 52 adopts an interference fit setting, which enables the water inlet pipe 4 to be better tightly connected with the joint 5, so that the water inlet pipe 4 can effectively withstand the impact of water flow and avoid loosening and falling off caused by water flow impact; further, the tube core 2 and the water inlet pipe 4 are plastic parts, and the tube core 2 and the water inlet pipe 4 are integrally formed, both of which can be formed by injection molding to ensure the quality of parts and effectively reduce processing costs.

[0047] Further, such as Figure 4 , Figure 5 and Figure 6 The water inlet assembly shown is used for the electric shock wall of a water heater, wherein the main body 1 also includes a sealing member 6, and the sealing member 6 cooperates with the second docking hole 212 to achieve sealing between the water inlet pipe 4 and the joint 5.

[0048] In the utility model, by directly matching the sealing member 6 with the second docking hole 212, the entire installation process becomes simple and quick; further, the outer diameter of the sealing member 6 is larger than the second docking hole 212, and the inner diameter is smaller than the outer diameter of the first docking port 52, so that the sealing member 6 can be inserted into the water inlet pipe 4 without being easily dropped, and at the same time, after the water inlet pipe 4 is connected to the joint 5, the matching of the sealing member 6 with the first docking port 52 also increases the sealing between the water inlet pipe 4 and the joint 5, effectively preventing water from leaking from the connection between the water inlet pipe 4 and the joint 5; further, the sealing member 6 is made of silicone material, because silicone has excellent high temperature and high pressure resistance, so this setting ensures that the sealing member 6 can maintain good sealing performance inside the water heater for a long time.

[0049] Further, such as Figure 2 and Figure 5 The water inlet assembly shown is used for the electric shock wall of a water heater, wherein after the water guide pipe 3 is fixed to the tube core 2, a portion of the guide groove 24 close to the guide surface 26 extends out of the water guide pipe 3, and a water outlet end is provided between the guide surface 26 and the water guide pipe 3, and the length of the water outlet end accounts for one half to one eighth of the overall length of the guide groove 24.

[0050] In the utility model, after the water pipe 3 is fixed to the tube core 2, a part of the guide groove 24 close to the guide surface 26 extends out of the water pipe 3, so that a water outlet is left between the guide surface 26 and the water pipe 3. Preferably, the guide groove 24 extending out of the water pipe 3 accounts for one-third to one-sixth of the overall length of the guide groove 24. If the guide groove 24 extending out of the water pipe 3 is too long, the water outlet will increase, the water flow will increase, and the water will flow out of the water outlet before reaching the guide surface 26, without effective buffering of the water flow, thereby increasing the risk of stirring the water source inside the water heater. When the guide groove 24 extending out of the water pipe 3 is too short, the water outlet will decrease, affecting the water supply efficiency of the water heater.

[0051] like Figure 1-Figure 9 As shown, the implementation method of this embodiment is as follows:

[0052] The tube core 2 is provided with three guide grooves 24, each guide groove 24 is divided by a baffle 211, each baffle 211 is provided with a limiting surface 25, and each guide groove 24 is provided with a first water outlet 22 and a second water outlet 23. The entire tube core 2 has three first water outlets 22 and three second water outlets 23. The guide groove 24 is also provided with an arc-shaped or fan-shaped guide surface 26, so that the water flow at the water outlet end of the water inlet component presents a petal-shaped or umbrella-shaped dispersion effect and tendency.

[0053] When the tube core 2 is used for an anti-electric wall water inlet assembly, there are the following two embodiments:

[0054] Embodiment 1:

[0055] When the water inlet assembly is installed above the water heater with top water inlet, the tube core 2 is partially inserted into the water pipe 3 to connect with the water pipe 3 and the relative position of the tube core 2 and the water pipe 3 is fixed by the limit surface 25, and a pressure hole is set on the water pipe 3 to fix the tube core 2, and then the water inlet pipe 4 and the water pipe 3 are respectively tightly connected with the first docking port 52 to complete the connection with the joint 5. When the water inlet 51 is connected to the water supply equipment and in operation, the water source enters the diversion pipe 21 from the water inlet 51 through the water inlet pipe 4, and then is diverted to the first water outlet 22 and the second water outlet 23 through the diversion pipe 21, and then flows into the water outlet pipe 31 through the first water outlet 22 and the second water outlet 23, and then flows along the diversion groove 24 to the diversion surface 26, and finally forms a petal-shaped or umbrella-shaped water outlet effect at the water outlet end of the water inlet assembly and flows into the water heater.

[0056] Embodiment 2:

[0057] When the water inlet assembly is installed below the water heater with bottom water inlet, the tube core 2 and the water inlet pipe 4 are integrally formed, and the water inlet pipe 4 is also provided with a first docking hole 210 and a second docking hole 212. First, the tube core 2 is partially extended into the water pipe 3 to connect with the water pipe 3 and the relative position of the tube core 2 and the water pipe 3 is fixed by the limiting surface 25, and a pressure hole is provided on the water pipe 3 to fix the tube core 2. Then, the sealing member 6 is embedded in the second docking hole 212 to connect with the water inlet pipe 4. Then, the water inlet pipe 4 and the sealing member 6 are tightly connected with the first docking port 52 to complete the connection with the joint 5. When the water inlet 51 is connected to the water supply equipment and in operation, the water source enters the diversion pipe 21 through the water inlet 51, and then is diverted to the first water outlet 22 and the second water outlet 23 through the diversion pipe 21, and then flows into the water outlet pipe 31 through the first water outlet 22 and the second water outlet 23, and then flows along the diversion groove 24 to the guide surface 26, and finally forms a petal-shaped or umbrella-shaped water outlet effect at the water outlet end of the water inlet component and flows into the water heater.

[0058] The above examples are only used to further illustrate the technical content of the utility model, so that readers can understand it more easily, but it does not mean that the implementation methods of the utility model are limited to this. Any technical extension or re-creation made based on the utility model is protected by the utility model. The protection scope of the utility model shall be based on the claims.

Claims

1. A water inlet assembly for a water heater anti-electric wall, comprising a main body (1), characterized in that: The main body (1) comprises a joint (5), a water inlet pipe (4) connected to the joint (5), a water guide pipe (3) located outside the water inlet pipe (4), and a tube core (2) connected to the water guide pipe (3); the tube core (2) is provided with a tube core cavity and a plurality of water outlets communicating with the tube core cavity; the water guide pipe (3) is provided with a water outlet pipe (31) communicating with the water outlet; after water source enters the tube core cavity, the water flow velocity out of the main body (1) is slowed down through the water outlet and the water outlet pipe (31).

2. A water inlet assembly for a water heater anti-electricity wall according to claim 1, characterized in that: The tube core (2) is further provided with a flow guide groove (24); one end of the flow guide groove (24) is provided with a flow guide surface (26) and the other end is provided with a sealing surface (27); the flow guide surface (26) is arranged in an arc shape; the end of the tube core (2) close to the sealing surface (27) extends into the water guide pipe (3), so that the inner wall of the water guide pipe (3), the flow guide groove (24) and the sealing surface (27) are enclosed to form a water outlet pipe (31).

3. A water inlet assembly for a water heater anti-electricity wall according to claim 2, characterized in that: The guide grooves (24) are provided in plurality, the tube core (2) is further provided with a baffle (211) located between adjacent guide grooves (24), the tube core cavity comprises a guide pipe (21), the water guide pipe (3) is further provided with a water guide pipe inner cavity (32), and the guide pipe (21) is in communication with the water guide pipe inner cavity (32).

4. A water inlet assembly for a water heater anti-electricity wall according to claim 3, characterized in that: The water outlets at least comprise a first water outlet (22) and a second water outlet (23) located on the same guide groove (24); the first water outlet (22) and the second water outlet (23) are arranged at different heights of the guide groove (24); and the water outlet area of ​​the water outlets is larger than the water inlet area of ​​the guide pipe (21).

5. The water inlet assembly for the electric shock wall of a water heater according to claim 3, characterized in that: A water inlet pipe (41) is provided inside the water inlet pipe (4); a water inlet (51) penetrating the joint (5) is provided at one end of the joint (5), and a first abutment (52) is provided at the other end; the water inlet pipe (41) is connected to the inner side of the first abutment (52) by a tight fit, so that the water inlet pipe (4) is connected to the joint (5).

6. A water inlet assembly for a water heater anti-electricity wall according to claim 5, characterized in that: The inner cavity (32) of the water conduit is tightly connected to the outer side of the first docking port (52), so that the water conduit (3) is connected to the joint (5).

7. The water inlet assembly for the electric shock wall of a water heater according to claim 3, characterized in that: The baffle (211) is also provided with a limiting surface (25) on one side close to the flow guide surface (26), and the water guide pipe (3) abuts against the limiting surface (25) and is connected by matching, so that the water guide pipe (3) is connected to the tube core (2).

8. The water inlet assembly for the electric shock wall of a water heater according to claim 5, characterized in that: The tube core (2) and the water inlet pipe (4) are integrally formed; the inner side of the water inlet pipe (4) is also provided with a first docking hole (210) communicating with the flow guide pipe (21), and a second docking hole (212) communicating with the first docking hole (210); the first docking hole (210) is tightly connected to the outer side of the first docking port (52), so that the water inlet pipe (4) is connected to the joint (5).

9. The water inlet assembly for the electric shock-proof wall of a water heater according to claim 8, characterized in that: The main body (1) further comprises a sealing member (6), wherein the sealing member (6) cooperates with the second docking hole (212) to achieve sealing between the water inlet pipe (4) and the joint (5).

10. The water inlet assembly for the electric shock wall of a water heater according to claim 2, characterized in that: A water outlet is provided between the guide surface (26) and the water guide pipe (3), and the length of the water outlet accounts for one half to one eighth of the entire length of the guide groove (24).

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