Water softening system

Abstract

The utility model relates to the technical field of water treatment, and discloses a water softening system which comprises a tank body, a water path assembly and a valve body assembly, one end of the tank body is provided with an opening, two ends of the water path assembly are respectively communicated with the opening and the valve body assembly, and the valve body assembly is arranged on one side of the tank body and is arranged along the placing direction of the tank body. The tank body and the valve body assembly can be arranged in parallel, so that the positions of the tank body and the valve body assembly are more compact, the space utilization is optimized, and the space required for arranging the soft water system is reduced. The whole water softening system is reasonable in structural design and smaller in size, the requirement for the using environment is reduced, and the water softening requirements of families, offices or other specific commercial places and other small places can be met.

Description

[Technical Field]

[0001] This utility model relates to the field of water treatment technology, and in particular to a soft water system. [Background Technology]

[0002] Water softening systems utilize ion exchange resins to remove calcium and magnesium ions from water, thereby reducing water hardness. Existing water softening systems consist of a resin tank, a multi-way control valve, and a brine tank. The resin tank is filled with ion exchange resin, which softens the water by absorbing hardness ions. Current systems use a multi-way control valve directly connected to the resin tank via threads, limiting the product's size and operating space. Limited space or insufficient height in the operating environment will restrict its application. [Utility Model Content]

[0003] To address the problem of existing water softening systems being too large and inconvenient to use, this utility model provides a water softening system comprising a tank, a water circuit assembly, and a valve assembly. One end of the tank has an opening, and both ends of the water circuit assembly are connected to the opening and the valve assembly, respectively. The valve assembly is located on one side of the tank and is positioned along the tank's orientation. The valve assembly also has a first outlet and a first inlet on the side away from the tank, which are connected to the interior of the valve assembly. The water circuit assembly is connected to the side of the valve assembly adjacent to the first outlet and the first inlet. External water flows into the valve assembly through the first inlet, then into the tank via the water circuit assembly, and finally flows from the tank into the valve assembly and out through the first outlet.

[0004] Preferably, the water circuit assembly includes a first adapter, a second adapter, and a water supply pipe. The first adapter is located on the opening. The valve body assembly also has a second outlet and a second inlet. The second adapter connects the second outlet and the second inlet. The two ends of the water supply pipe are connected to the first adapter and the second adapter, respectively. External water flows into the valve body assembly through the first inlet and out of the valve body assembly through the second outlet. Then, it flows into the tank through the second adapter, the water supply pipe, and the first adapter in sequence. The water in the tank flows through the first adapter, the water supply pipe, and the second adapter in sequence. After flowing into the valve body assembly through the second inlet, it flows out from the first outlet.

[0005] Preferably, the first adapter is horizontally arranged at the opening, and the first adapter is provided with a bent first adapter inlet channel and a first adapter outlet channel. One end of the first adapter inlet channel and the first adapter outlet channel is connected to the opening, and the other end faces the valve body assembly and is connected to the water supply pipe.

[0006] The second adapter is vertically mounted on the valve body assembly and located on the same side of the tank as the first adapter. The second adapter has a second adapter inlet channel and a second adapter outlet channel. One end of the second adapter inlet channel and the second adapter outlet channel is connected to the valve body assembly, and the other end is connected to the water supply pipe. The opening direction of the end of the first adapter inlet channel and the first adapter outlet channel connected to the water supply pipe is perpendicular to the opening direction of the end of the second adapter inlet channel and the second adapter outlet channel connected to the water supply pipe.

[0007] Preferably, the water supply pipe is configured as a flexible hose or a rigid pipe, and the water supply pipe includes a first water supply pipe and a second water supply pipe. The two ends of the first water supply pipe are respectively connected to a first transfer inlet channel and a second transfer outlet channel, and the two ends of the second water supply pipe are respectively connected to the first transfer outlet channel and the second transfer inlet channel.

[0008] Preferably, the first outlet and the first inlet are located on the side of the valve body assembly away from the tank body.

[0009] Preferably, the can body is provided with a can lid, which is detachably connected to one end of the can body and perpendicular to the bottom of the can body. The opening is provided on the can lid, and the orientation of the opening is perpendicular to the orientation of the can lid.

[0010] Preferably, the water softening system further includes a brine tank assembly, one end of which is connected to the valve body assembly, and the brine tank assembly is arranged along the placement direction of the tank; the brine tank assembly includes a brine tank and multiple bends in the pipes, and the brine tank is connected to the valve body assembly through the bends in the pipes.

[0011] Preferably, the soft water system further includes a drain pipe, which is connected to the valve body assembly on the opposite side of the water circuit assembly.

[0012] Preferably, the drain pipe includes a drain inlet and a drain outlet. The drain inlet is connected to the valve body assembly. The drain pipe extends from one end connected to the valve body assembly, bending towards the first outlet and the first inlet. The drain outlet is close to the first outlet and the first inlet.

[0013] Preferably, the soft water system further includes a control component located on the side of the tank near the opening. The valve assembly includes a drive motor and a control valve, and the control component is electrically connected to the drive motor and the control valve.

[0014] Compared with the prior art, the soft water system provided by this utility model has the following advantages:

[0015] 1. The water softening system provided by this utility model includes a tank, a water circuit assembly, and a valve assembly. One end of the tank has an opening, and both ends of the water circuit assembly are connected to the opening and the valve assembly, respectively. The water circuit assembly connects the tank and the valve assembly, allowing the valve assembly to be located on one side of the tank and aligned with its orientation. The tank and valve assembly can be arranged side-by-side, making their positions more compact, optimizing space utilization, and reducing the space required for the water softening system. The entire water softening system has a reasonable structural design, smaller size, and reduced requirements for the operating environment, making it suitable for water softening needs in homes, offices, or other specific commercial settings.

[0016] 2. The water circuit assembly of this utility model includes a first adapter, a second adapter, and a water supply pipe. The first adapter is located at the opening, and the valve body assembly also has a second outlet and a second inlet. The second adapter connects the second outlet and the second inlet. The two ends of the water supply pipe are respectively connected to the first adapter and the second adapter. The adapters make the connection between the water supply pipe, the valve body assembly, and the tank more stable, ensuring stable water flow in the soft water system and preventing water leakage. At the same time, by adjusting the angle, position, or shape of the adapters, different spatial layouts and usage requirements can be met, improving the flexibility and adaptability of the soft water system.

[0017] 3. The first adapter of this utility model is horizontally positioned at the opening, ensuring that the position of the first adapter does not exceed the end face of the tank, thus reducing the overall volume occupied by the soft water system and making full use of the space around the tank. At the same time, the first adapter is provided with a bent first adapter inlet channel and a first adapter outlet channel, and the second adapter is provided with a second adapter inlet channel and a second adapter outlet channel. The opening direction of the end of the first adapter inlet channel and the first adapter outlet channel that connects to the water supply pipe is perpendicular to the opening direction of the end of the second adapter inlet channel and the second adapter outlet channel that connects to the water supply pipe, making the required connection path between the first adapter and the second adapter shorter, reducing the required length of the water supply pipe, and making the structure of the soft water system more compact.

[0018] 4. In this invention, the water supply pipe is configured as either a flexible hose or a rigid pipe, making the water flow path in the soft water system more flexible. Flexible hoses have good flexibility and adaptability, facilitating layout and adjustment in complex environments, while rigid pipes offer higher stability and durability, making them suitable for use in environments requiring long-term stable operation. This design not only improves the practicality and flexibility of the soft water system but also further enhances its overall performance and reliability.

[0019] 5. In this utility model, the first outlet and the first inlet are located on the side of the valve body assembly away from the tank body. By making the first outlet and the first inlet avoid the water circuit assembly connected to the tank body and the valve body assembly, it is more convenient to operate when connecting to external water flow through the first outlet and the first inlet, and at the same time, the space around the valve body assembly can be made more fully utilized.

[0020] 7. The tank body of this utility model is provided with a tank cover. The tank cover is detachably connected to one end of the tank body and is perpendicular to the bottom of the tank body. The tank body can be easily cleaned and maintained by removing the tank cover. At the same time, the opening is set on the tank cover. The water circuit components can be easily replaced by removing the tank cover. The opening is perpendicular to the setting direction of the tank cover, avoiding the extension of the overall length of the soft water system by setting the first adapter on the top of the tank body.

[0021] 8. This utility model also includes a salt tank assembly for storing and supplying the salt solution required for regeneration. Connected to the valve body assembly via a bent pipe, it saves space while ensuring smooth delivery of the salt solution. The drain pipe effectively removes impurities and waste liquid from the system, maintaining the cleanliness and efficiency of the soft water system.

[0022] 9. The control component of this utility model realizes intelligent control of the water softening system by electrically connecting the drive motor and the control valve. Users can adjust softening parameters such as regeneration cycle and brine concentration according to actual needs, thereby achieving precise management of the water softening system. This not only improves the automation level of the water softening system, but also brings users a more convenient and comfortable user experience. [Attached Image Description]

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is an isometric drawing of a soft water system provided in an embodiment of this utility model.

[0025] Figure 2 This is an exploded view of the soft water system provided in an embodiment of this utility model.

[0026] Figure 3 This is a front view of the water softening system provided in an embodiment of this utility model.

[0027] Figure 4 This is a top view of the water softening system provided in an embodiment of this utility model.

[0028] Figure 5This is a left view of the water softening system provided in this embodiment of the utility model.

[0029] Explanation of reference numerals in the attached diagram:

[0030] 1. Soft water system;

[0031] 11. Tank body; 12. Water circuit components; 13. Valve body components; 14. Brine tank components; 15. Sewage pipe; 16. Control components;

[0032] 111. Opening; 112. Tank lid; 121. First adapter; 122. Second adapter; 123. Water supply pipe; 131. First inlet; 132. First outlet; 133. Second outlet; 134. Second inlet; 135. Drive motor; 136. Control valve; 141. Salt tank; 142. Bent pipe; 151. Sewage inlet; 152. Sewage outlet;

[0033] 1211, First transfer inlet channel; 1212, First transfer outlet channel; 1221, Second transfer inlet channel; 1222, Second transfer outlet channel; 1231, First water supply pipe; 1232, Second water supply pipe.

Detailed Implementation Methods

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0035] It should be noted that the terms "first" and "second" in the specification and claims of this utility model are used to distinguish different objects, rather than to describe a specific order.

[0036] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0037] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0038] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0039] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0040] Water softening systems utilize ion exchange resins to remove calcium and magnesium ions from water, thereby reducing water hardness. Existing water softening systems consist of a resin tank, a multi-way control valve, and a brine tank. The resin tank is filled with ion exchange resin, which softens the water by absorbing hardness ions. Current systems use a multi-way control valve directly connected to the resin tank via threads, limiting the product's size and operating space. Limited space or insufficient height in the operating environment will restrict its application.

[0041] To address the issues of existing water softening systems being too bulky and inconvenient to use, please refer to the following: Figures 1-3This utility model provides a water softening system 1, which includes a tank 11, a water circuit assembly 12 and a valve assembly 13. One end of the tank 11 is provided with an opening 111. When the tank 11 is placed vertically on a horizontal plane, the opening 111 is located at the end of the tank 11 away from the horizontal plane. The two ends of the water circuit assembly 12 are respectively connected to the opening 111 and the valve body assembly 13, and the valve body assembly 13 is located on one side of the tank 11 and is arranged along the placement direction of the tank 11. The valve body assembly 13 is also provided with a first outlet 132 and a first inlet 131 on the side away from the tank 11. The first outlet 132 and the first inlet 131 are respectively connected to the interior of the valve body assembly 13. The water circuit assembly 12 is connected to the side of the valve body assembly 13 adjacent to the first outlet 132 and the first inlet 131. External water flows into the valve body assembly 13 through the first inlet 131, flows into the tank 11 through the water circuit assembly 12, and then flows into the valve body assembly 13 from the tank 11 through the water circuit assembly 12 and flows out from the first outlet 132.

[0042] The water softening system 1 connects the tank 11 and the valve assembly 13 via the water circuit component 12. This allows the valve assembly 13 and its connection point to the water circuit component 12 to be located on the same side of the tank 11. The tank 11 and the valve assembly 13 can be arranged side-by-side along the placement direction of the tank 11, resulting in a more compact layout, optimized space utilization, and reduced space requirements for the water softening system 1. The overall water softening system 1 has a reasonable structural design, smaller size, and reduced requirements for the usage environment, making it suitable for water softening needs in small spaces such as homes, offices, or other specific commercial locations.

[0043] Specifically, please refer to Figure 2 The water circuit assembly 12 includes a first adapter 121, a second adapter 122, and a water supply pipe 123. The first adapter 121 is located on the opening 111. The valve body assembly 13 is also provided with a second outlet 133 and a second inlet 134. The second adapter 122 is connected to the second outlet 133 and the second inlet 134. The two ends of the water supply pipe 123 are respectively connected to the first adapter 121 and the second adapter 122. External water flows into the valve body assembly 13 through the first inlet 131 and flows out of the valve body assembly 13 through the second outlet 133. Then, it flows into the tank 11 through the second adapter 122, the water supply pipe 123, and the first adapter 121 in sequence. The water in the tank 11 flows through the first adapter 121, the water supply pipe 123, and the second adapter 122 in sequence. After flowing into the valve body assembly 13 through the second inlet 134, it flows out from the first outlet 132.

[0044] The two ends of the water supply pipe 123 are connected to the first adapter 121 and the second adapter 122, respectively. The adapters make the connection between the water supply pipe 123, the valve body assembly 13, and the tank 11 more stable, ensuring stable water flow in the soft water system 1 and preventing water leakage. At the same time, by adjusting the angle, position, or shape of the adapters, different spatial layouts and usage requirements can be met, improving the flexibility and adaptability of the soft water system 1.

[0045] Specifically, please refer to the following: Figures 2-4 The first adapter 121 is horizontally arranged at the opening 111. The first adapter 121 is provided with a bent first adapter inlet channel 1211 and a first adapter outlet channel 1212. One end of the first adapter inlet channel 1211 and the first adapter outlet channel 1212 is connected to the opening 111, and the other end faces the valve body assembly 13 and is connected to the water supply pipe 123.

[0046] The second adapter 122 is vertically mounted on the valve body assembly 13 and is located on the same side of the tank 11 as the valve body assembly 13. The second adapter 122 is provided with a second adapter inlet channel 1221 and a second adapter outlet channel 1222. One end of the second adapter inlet channel 1221 and the second adapter outlet channel 1222 is connected to the valve body assembly 13, and the other end is connected to the water supply pipe 123. The opening direction of the first adapter inlet channel 1211 and the first adapter outlet channel 1212 connected to the water supply pipe 123 is perpendicular to the opening direction of the second adapter inlet channel 1221 and the second adapter outlet channel 1222 connected to the water supply pipe 123. At the same time, the placement direction of the first adapter 121 is perpendicular to the placement direction of the second adapter 122.

[0047] This embodiment reduces the overall volume occupied by the water softening system 1 by ensuring that the position of the first adapter 121 does not exceed the end face of the tank 11, thus making full use of the space around the tank 11. At the same time, the first adapter 121 is provided with a bent first adapter inlet channel 1211 and a first adapter outlet channel 1212, and the second adapter 122 is provided with a second adapter inlet channel 1221 and a second adapter outlet channel 1222. The opening direction of the first adapter inlet channel 1211 and the first adapter outlet channel 1212 at the end connected to the water supply pipe 123 is perpendicular to the opening direction of the second adapter inlet channel 1221 and the second adapter outlet channel 1222 at the end connected to the water supply pipe 123. This makes the required connection path between the first adapter 121 and the second adapter 122 shorter, while reducing the bend at the connection between the water supply pipe 123 and the adapter and the required length of the water supply pipe 123. The structure of the water softening system 1 is also more compact.

[0048] Specifically, please refer to Figure 2The water supply pipe 123 is configured as either a flexible or rigid pipe, comprising a first water supply pipe 1231 and a second water supply pipe 1232. The two ends of the first water supply pipe 1231 are respectively connected to a first transition inlet channel 1211 and a second transition outlet channel 1222, and the two ends of the second water supply pipe 1232 are respectively connected to the first transition outlet channel 1212 and the second transition inlet channel 1221. Flexible pipes offer good flexibility and adaptability, facilitating layout and adjustment in complex environments, while rigid pipes provide higher stability and durability, making them suitable for use in environments requiring long-term stable operation. This design not only improves the practicality and flexibility of the soft water system 1 but also further enhances its overall performance and reliability.

[0049] Specifically, please refer to Figure 2 The first outlet 132 and the first inlet 131 are located on the side of the valve body assembly 13 away from the tank body 11. By making the first outlet 132 and the first inlet 131 avoid the water circuit assembly 12 connected to the tank body 11 and the valve body assembly 13, it is more convenient to operate when connecting to external water flow through the first outlet 132 and the first inlet 131, and at the same time, the space around the valve body assembly 13 can be made more fully.

[0050] Specifically, please refer to the following: Figure 4 and Figure 5 The water softening system 1 also includes a drain pipe 15, which is connected to the valve body assembly 13 on the opposite side of the water circuit assembly 12. The drain pipe 15 effectively removes impurities and waste liquid from the water softening system 1, maintaining its cleanliness and efficiency. Furthermore, the drain pipe 15 is located on a different side of the valve body assembly 13 from the water circuit assembly 12, the first inlet 131, and the first outlet 132, further reducing the space required for the water softening system 1.

[0051] Furthermore, the drain pipe 15 includes a drain inlet 151 and a drain outlet 152. The drain inlet 151 is connected to the valve body assembly 13. The drain pipe 15 extends from the end connected to the valve body assembly 13 towards the first outlet 132 and the first inlet 131 by bending. The drain outlet 152 is close to the first outlet 132 and the first inlet 131, so that all the inlets and outlets in the soft water system 1 that need to be connected to the outside are concentrated in one area, making it more convenient for users to use and install the soft water system 1.

[0052] Specifically, please refer to the following: Figure 2 and Figure 4The tank body 11 is provided with a tank cover 112, which is detachably connected to one end of the tank body 11 and perpendicular to the bottom of the tank body 11. An opening 111 is provided on the tank cover 112, and the orientation of the opening 111 is perpendicular to the orientation of the tank cover 112. Removing the tank cover 112 facilitates cleaning and maintenance of the tank body 11. At the same time, the water circuit assembly 12 is connected to the tank cover 112, and removing the tank cover 112 facilitates replacement of the water circuit assembly 12. The orientation of the opening 111 is perpendicular to the orientation of the tank cover 112, which avoids the first adapter 121 being located above the tank body 11, thus extending the overall length of the soft water system 1.

[0053] Specifically, please refer to Figure 5 The soft water system 1 also includes a brine tank assembly 14, one end of which is connected to the valve body assembly 13. The brine tank assembly 14 is positioned along the placement direction of the tank 11. The brine tank assembly 14 includes a brine tank 141 and multiple bends 142. The brine tank 141 is connected to the valve body assembly 13 via the bends 142. The brine tank assembly 14 is used to store and supply the brine solution required for regeneration. Its connection to the valve body assembly 13 via the bends 142 saves space and ensures smooth delivery of the brine solution.

[0054] Specifically, please refer to the following: Figure 2 and Figure 5 The water softening system 1 also includes a control component 16, which is located on the side of the tank 11 near the opening 111. The valve assembly 13 includes a drive motor 135 and a control valve 136, and the control component 16 is electrically connected to the drive motor 135 and the control valve 136. Through the electrical connection between the drive motor 135 and the control valve 136, intelligent control of the water softening system 1 is achieved. Users can adjust softening parameters such as regeneration cycle and brine concentration according to actual needs, thereby achieving precise management of the water softening system 1. This not only improves the automation level of the water softening system 1 but also brings users a more convenient and comfortable user experience.

[0055] In the water softening system 1 provided by this utility model, the tank 11 and the valve assembly 13 are connected by a water passage component, allowing the valve assembly to be placed on one side of the tank 11 and parallel to it. This layout makes the water softening system 1 more compact and smaller in size. The two ends of the water supply pipe 123 are respectively connected to a first adapter 121 and a second adapter 122. These adapters ensure a more stable connection between the water supply pipe 123, the valve assembly 13, and the tank 11, guaranteeing stable water flow within the water softening system 1 and preventing leakage. Furthermore, by adjusting the angle, position, or shape of the adapters, different spatial layouts and usage requirements can be met, improving the flexibility and adaptability of the water softening system 1. In this embodiment, the placement of the first adapter 121 and the second adapter 122 minimizes the required connection path, reducing the length of the water supply pipe 123 and making the water softening system 1 more compact, significantly saving space and making it ideal for home use and other small locations.

[0056] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water softening system, characterized in that: The device includes a tank, a water circuit assembly, and a valve assembly. One end of the tank has an opening. The two ends of the water circuit assembly are respectively connected to the opening and the valve assembly. The valve assembly is located on one side of the tank and is arranged along the placement direction of the tank. The side of the valve assembly away from the tank also has a first outlet and a first inlet. The first outlet and the first inlet are respectively connected to the interior of the valve assembly. The water circuit assembly is connected to the side of the valve assembly adjacent to the first outlet and the first inlet. External water flows into the valve assembly through the first inlet, flows into the tank through the water circuit assembly, then flows from the tank into the valve assembly through the water circuit assembly and flows out from the first outlet.

2. The soft water system according to claim 1, characterized in that: The water circuit assembly includes a first adapter, a second adapter, and a water supply pipe. The first adapter is located on the opening. The valve body assembly also has a second outlet and a second inlet. The second adapter connects the second outlet and the second inlet. The two ends of the water supply pipe are respectively connected to the first adapter and the second adapter. External water flows into the valve body assembly through the first inlet and out of the valve body assembly through the second outlet. Then, it flows into the tank through the second adapter, the water supply pipe, and the first adapter in sequence. The water in the tank flows through the first adapter, the water supply pipe, and the second adapter in sequence, flows into the valve body assembly through the second inlet, and then flows out from the first outlet.

3. A soft water system according to claim 2, characterized in that: The first adapter is horizontally arranged at the opening. The first adapter is provided with a bent first adapter inlet channel and a first adapter outlet channel. One end of the first adapter inlet channel and the first adapter outlet channel is connected to the opening, and the other end faces the valve body assembly and is connected to the water supply pipe. The second adapter is vertically mounted on the valve body assembly and located on the same side of the tank as the first adapter. The second adapter has a second adapter inlet channel and a second adapter outlet channel. One end of the second adapter inlet channel and the second adapter outlet channel is connected to the valve body assembly, and the other end is connected to the water supply pipe. The opening direction of the end of the first adapter inlet channel and the first adapter outlet channel connected to the water supply pipe is perpendicular to the opening direction of the end of the second adapter inlet channel and the second adapter outlet channel connected to the water supply pipe.

4. A soft water system according to claim 3, characterized in that: The water supply pipe is configured as a flexible hose or a rigid pipe, and includes a first water supply pipe and a second water supply pipe. The two ends of the first water supply pipe are respectively connected to the first transfer inlet channel and the second transfer outlet channel, and the two ends of the second water supply pipe are respectively connected to the first transfer outlet channel and the second transfer inlet channel.

5. A soft water system according to claim 3, characterized in that: The first outlet and the first inlet are located on the side of the valve body assembly away from the tank body.

6. A soft water system according to claim 1, characterized in that: The can body is provided with a can lid, which is detachably connected to one end of the can body and perpendicular to the bottom of the can body. The opening is provided on the can lid, and the orientation of the opening is perpendicular to the orientation of the can lid.

7. A soft water system according to claim 1, characterized in that: The water softening system also includes a brine tank assembly, one end of which is connected to the valve body assembly. The brine tank assembly is arranged along the placement direction of the tank. The brine tank assembly includes a brine tank and multiple bends in the pipes, and the brine tank is connected to the valve body assembly through the bends in the pipes.

8. A soft water system according to claim 3, characterized in that: The soft water system also includes a drain pipe, which is connected to the valve body assembly on the opposite side of the water circuit assembly.

9. A soft water system according to claim 8, characterized in that: The sewage pipe includes a sewage inlet and a sewage outlet. The sewage inlet is connected to the valve body assembly. The sewage pipe extends from one end connected to the valve body assembly, bending towards the first outlet and the first inlet. The sewage outlet is close to the first outlet and the first inlet.

10. A soft water system according to claim 1, characterized in that: The soft water system also includes a control component located on the side of the tank near the opening. The valve assembly includes a drive motor and a control valve, and the control component is electrically connected to the drive motor and the control valve.

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