Detachable modularized zero-aging-water structure and water purifier

Abstract

The utility model discloses a detachable modularized zero-water-aging structure and a water purifier. The modularized zero-water-aging structure comprises a zero-water-aging waterway board and a main waterway board, the zero-stale-water waterway board is detachably connected with the main waterway board, and the return water outlet, the pure water inlet and the drainage water outlet on the zero-stale-water waterway board are respectively and correspondingly communicated with the return water inlet, the pure water outlet and the drainage water inlet of the main waterway board. The utility model has the characteristics of detachability, free combination, small volume and the like; the modular combined structure is adopted, the overall size of the water purifier is reduced, the two versions of machine types of zero water aging and non-zero water aging can be achieved only through a set of main waterway plate large mold and a set of small mold of the zero water aging module, on one hand, cost can be saved, on the other hand, whether the zero water aging module is needed or not can be selected according to requirements, and the water purifier is convenient to use. Later dismounting and maintenance are convenient, the occupied space is small, and attractiveness is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water purifiers, in particular to a detachable modular zero-stale water structure and a water purifier. Background Art

[0002] Currently, the zero stale water and non-zero stale water purifiers on the market have two independent waterway plates that cannot be switched between each other. Two sets of large molds for the main waterway plates are required to correspond to the zero stale water function and whether or not, which is costly. The waterway plates are integral and non-detachable, and the components on the zero stale water circuit assembly are directly laid and assembled on the main waterway plate, which increases the size of the entire machine, makes it heavier, occupies a large space, and is not aesthetically pleasing. Utility Model Content

[0003] The utility model aims to provide a detachable modular zero-stale water structure, which has the characteristics of detachability, free combination, small size and the like.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable modular zero-stale water structure, comprising: a zero-stale water circuit board and a main water circuit board; the zero-stale water circuit board and the main water circuit board are detachably connected, and the return water outlet, pure water inlet and drainage outlet on the zero-stale water circuit board are respectively connected to the return water inlet, pure water outlet and drainage inlet of the main water circuit board.

[0005] Preferably, the zero-stale water circuit plate is a detachable structure, including a zero-stale water circuit front plate, a zero-stale water circuit rear plate, a return water solenoid valve and a drain solenoid valve; the rear end of the zero-stale water circuit front plate is connected to the zero-stale water circuit rear plate, and the front end of the zero-stale water circuit front plate is respectively connected to the return water solenoid valve and the drain solenoid valve.

[0006] Preferably, a number of independent water channel flow channels are formed between the grooves on the front plate of the zero-stale water channel and the grooves on the rear plate of the zero-stale water channel, which can be divided into: return water outlet flow channels, pure water inlet flow channels and drainage outlet flow channels; each flow channel is respectively provided with at least one opening for water inlet and at least one opening for water outlet.

[0007] Preferably, the lower end of the zero-stale water channel front plate is provided with a return water outlet pipe, a pure water inlet pipe, and a drainage outlet pipe which are connected to the corresponding flow channel.

[0008] Preferably, the front end of the zero-stagnation water circuit front plate is provided with a return water solenoid valve inlet pipe, a return water solenoid valve outlet pipe, a drain solenoid valve inlet pipe and a drain solenoid valve outlet pipe; the return water solenoid valve inlet pipe and the return water solenoid valve outlet pipe are respectively connected to the water inlet and the drain outlet of the return water solenoid valve; the drain solenoid valve inlet pipe and the drain solenoid valve outlet pipe are respectively connected to the water inlet and the drain outlet of the drain solenoid valve.

[0009] Preferably, a one-way valve is provided between the water inlet of the return water solenoid valve and the water inlet pipe of the return water solenoid valve or between the drain outlet of the return water solenoid valve and the water outlet pipe of the return water solenoid valve, and a one-way valve is provided between the water inlet of the drain solenoid valve and the water inlet pipe of the drain solenoid valve or between the drain outlet of the drain solenoid valve and the water outlet pipe of the drain solenoid valve.

[0010] Preferably, the detachable main waterway plate includes a main waterway upper plate and a main waterway lower plate, and the main waterway upper plate is connected to the main waterway lower plate; the main waterway upper plate is provided with a return water inlet, a pure water outlet, and a drainage inlet.

[0011] Preferably, the return water inlet, the pure water outlet, and the drainage inlet are connected to the return water outlet pipe, the pure water inlet pipe, and the drainage outlet pipe respectively.

[0012] Preferably, the zero-water stagnation waterway plate is integrally formed with a plurality of flanges with screw holes, and a plurality of screw hole columns are integrally formed at positions corresponding to the main waterway plate, and the zero-water stagnation waterway plate and the main waterway plate are connected to the screw holes on the flanges through screws and the screw hole columns.

[0013] The utility model also includes a water purifier, including a shell, wherein the above-mentioned detachable modular zero-stale water structure is arranged in the shell.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model has the characteristics of detachability, free combination and small size. The modular combination structure is adopted to reduce the overall volume of the water purifier. Only one set of large molds for the main water channel plate and one set of small molds for the zero stale water module are needed to realize two versions of the machine, namely, zero stale water and non-zero stale water. On the one hand, it can save costs, and on the other hand, it can be selected whether the zero stale water module is needed according to needs. It is convenient for disassembly and maintenance in the later stage, occupies little space and is beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the detachable modular zero-stale water structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the exploded structure of the zero-water channel plate and the main water channel plate of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the zero stagnation waterway plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the exploded structure of the zero stagnation waterway plate of the utility model;

[0020] Figure 5It is a cross-sectional view of the waterway structure of the zero-stagnation waterway plate of the utility model;

[0021] Figure 6 This is a schematic diagram of the overall structure of the main waterway plate of the utility model;

[0022] Figure 7 It is a schematic diagram of the overall decomposition structure of the detachable modular zero-stale water structure of the utility model.

[0023] In the figure: 1. Zero stale water circuit board; 2. Main water circuit board; 3. Zero stale water circuit front board; 4. Zero stale water circuit rear board; 5. Return water solenoid valve; 6. Drainage solenoid valve; 7. Return water outlet pipe; 8. Pure water inlet pipe; 9. Drainage outlet pipe; 10. Return water solenoid valve inlet pipe; 11. Return water solenoid valve outlet pipe; 12. Drainage solenoid valve inlet pipe; 13. Drainage solenoid valve outlet pipe; 14. Return water outlet channel; 15. Pure water inlet channel; 16. Drainage outlet channel; 17. Main water circuit upper board; 18. Main water circuit lower board; 19. One-way valve; 20 Return water inlet; 21. Pure water outlet; 22 Drainage inlet. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] The utility model discloses a water purifier, which comprises a shell, wherein a detachable modular zero-stale water structure is arranged inside the shell.

[0026] In the embodiment of the present utility model, Figure 1 , 2 As shown in Figure 7, a detachable modular zero-stale water structure includes: a zero-stale water circuit board 1 and a main water circuit board 2, and the zero-stale water circuit board 1 and the main water circuit board 2 are detachably connected.

[0027] like Figure 3 , 4 As shown in , 7, the zero-stale water channel plate 1 includes a zero-stale water channel front plate 3, a zero-stale water channel rear plate 4, a return water solenoid valve 5 and a drain solenoid valve 6;

[0028] The rear end of the zero-water channel front plate 3 is sealed and connected to the zero-water channel rear plate 4 by welding, and a plurality of independent water channels are formed between the grooves on the zero-water channel front plate 3 and the grooves on the zero-water channel rear plate 4 after connection, and each channel is provided with at least one opening for water inlet and at least one opening for water outlet;

[0029] The front end of the zero-stale water circuit front plate 3 is connected to the return water solenoid valve 5 and the drain water solenoid valve 6 respectively; the lower end of the zero-stale water circuit front plate 3 is provided with a return water outlet pipe 7, a pure water inlet pipe 8, and a drain water outlet pipe 9.

[0030] In this embodiment, the front end of the zero-stagnation water circuit front plate 3 is provided with a return solenoid valve inlet pipe 10, a return solenoid valve outlet pipe 11, a drain solenoid valve inlet pipe 12 and a drain solenoid valve outlet pipe 13; the return solenoid valve inlet pipe 10 and the return solenoid valve outlet pipe 11 are respectively connected to the water inlet and the drain outlet of the return solenoid valve 1; similarly, the drain solenoid valve inlet pipe 12 and the drain solenoid valve outlet pipe 13 are respectively connected to the water inlet and the drain outlet of the drain solenoid valve.

[0031] In this embodiment, combined with Figure 5 , a number of mutually independent water channels can be divided into: a return water outlet channel 14, a pure water inlet channel 15 and a drainage outlet channel 16;

[0032] The water inlet of the return water outlet channel 14 is connected to the return water solenoid valve outlet pipe 11, and the water outlet is connected to the return water outlet pipe 7;

[0033] The water inlet of the pure water inlet flow channel 15 is connected to the pure water inlet pipe 8, and the pure water inlet flow channel is divided into two water outlet branches, the outlet of one water outlet branch is connected to the return water solenoid valve inlet pipe 10, and the outlet of the other water outlet branch is connected to the drain solenoid valve inlet pipe 12;

[0034] The water inlet of the drainage outlet flow channel 16 is communicated with the drainage solenoid valve outlet pipe 13 , and the water outlet is communicated with the drainage outlet pipe 9 .

[0035] In this embodiment, in order to further optimize this solution, the drain outlet of the return water solenoid valve 5 can be connected to the return water solenoid valve outlet pipe 11 through a one-way valve 19; similarly, the drain outlet of the drain solenoid valve 6 can be connected to the drain solenoid valve outlet pipe 13 through a one-way valve. Alternatively, it can also be arranged that: a one-way valve is provided between the water inlet of the return water solenoid valve 5 and the return water solenoid valve inlet pipe 10, and a one-way valve is provided between the water inlet of the drain solenoid valve 6 and the drain solenoid valve inlet pipe 12. That is, a one-way valve is provided in one of the return water solenoid valve outlet pipe 11 and the return water solenoid valve inlet pipe 10, and a one-way valve is provided in one of the drain solenoid valve outlet pipe 13 and the drain solenoid valve inlet pipe 12.

[0036] In this embodiment, in order to better stabilize the zero-stale water channel front plate 3 and the return solenoid valve 5 and the drain solenoid valve 6, a plurality of screw hole columns can be integrally formed on the zero-stale water channel front plate 3, and screws are passed through the screw holes on the return solenoid valve 5 and the drain solenoid valve 6 and locked with the screw hole columns to achieve a stable connection between the two.

[0037] like Figure 5 , 6 As shown in Figures 7, the main waterway plate 2 includes a main waterway upper plate 17 and a main waterway lower plate 18, and the main waterway upper plate 17 is connected to the main waterway lower plate 18; the main waterway upper plate 17 is provided with a return water inlet 20, a pure water outlet 21, and a drainage inlet 22 corresponding to the return water outlet pipe 7, the pure water inlet pipe 8, and the drainage outlet pipe 9.

[0038] The zero stale water waterway plate 1 is respectively inserted into the return water inlet 20, the pure water outlet 21 and the drainage inlet 22 on the main waterway plate 2 through the return water outlet pipe 7, the pure water inlet pipe 8 and the drainage outlet pipe 9, thereby realizing the assembly of the zero stale water waterway plate 1 and the main waterway plate 2 into a detachable modular zero stale water structure.

[0039] In this embodiment, the main waterway upper plate 17 and the main waterway lower plate 18 can be connected by screw hole and stud plug-in sealing docking, screw and screw hole sealing docking or welding. In order to achieve a better sealing effect, a sealing ring can also be added. Of course, it is not limited to these three connection methods, and they will not be elaborated here.

[0040] In this embodiment, in order to better stabilize the zero-water stagnation waterway plate 1 and the main waterway plate 2, a plurality of flanges with screw holes can be integrally formed on the zero-water stagnation waterway plate 1, and a plurality of screw hole columns can be integrally formed at corresponding positions of the main waterway plate 2. Screws pass through the screw holes on the flanges and lock with the screw hole columns to achieve a stable connection between the two.

[0041] The working principle of the waterway of the entire detachable modular zero-stale water structure is as follows: after the municipal tap water is filtered through the filter element, it enters the pure water inlet pipe 8 of the zero-stale water circuit board 2 from the pure water outlet 21 of the main water circuit board 2. If drainage is required, it directly enters the drainage solenoid valve 6, and enters the drainage inlet 22 of the main water circuit board 2 from the outlet of the drainage solenoid valve 6 through the drainage outlet pipe 9 of the zero-stale water circuit board 1, and finally is discharged from the waste water outlet of the main water circuit board 2;

[0042] If return water is needed, it directly enters the return water solenoid valve 5, and enters the return water inlet 20 of the main water circuit board 2 from the outlet of the return water solenoid valve 5 through the return water outlet pipe 7 of the zero-stale water circuit board 1, and then flows back to the filter element for re-filtration.

[0043] In summary, by designing the zero stale water waterway plate and the main waterway plate as detachable structures and designing the two as detachable connections, the modular zero stale water structure has the characteristics of detachability, free combination, and small size. The modular combination structure reduces the overall volume of the water purifier. Only one set of large molds for the main waterway plate and one set of small molds for the zero stale water module are required to realize two versions of the machine, zero stale water and non-zero stale water. On the one hand, it can save costs, and on the other hand, it can be selected whether the zero stale water module is needed according to needs, and it is convenient for disassembly and maintenance in the later stage. It also makes the water purifier occupy a small space and look beautiful.

[0044] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A detachable modular zero-stale water structure, characterized in that: include: A zero-water circuit board (1) and a main water circuit board (2); the zero-water circuit board (1) and the main water circuit board (2) are detachably connected, and the return water outlet, pure water inlet and drainage outlet on the zero-water circuit board (1) are respectively connected to the return water inlet, pure water outlet and drainage inlet of the main water circuit board (2); the zero-water circuit board (1) comprises a zero-water circuit front plate (3), a zero-water circuit rear plate (4), a return water solenoid valve (5) and a drainage solenoid valve (6); the front end of the zero-water circuit front plate (3) is provided with a return water solenoid valve inlet pipe (10), a return water solenoid valve outlet pipe (11), a drainage solenoid valve inlet pipe (12) and a drainage solenoid valve outlet pipe (13).

2. The detachable modular zero-stale water structure according to claim 1, characterized in that: The rear end of the zero-stale water channel front plate (3) is connected to the zero-stale water channel rear plate (4), and the front end of the zero-stale water channel front plate (3) is respectively connected to the return water solenoid valve (5) and the drain solenoid valve (6).

3. The detachable modular zero-stale water structure according to claim 2 is characterized by: A plurality of independent water channels are formed between the grooves on the front plate (3) of the zero-stale water channel and the grooves on the rear plate (4) of the zero-stale water channel, which can be divided into: a return water outlet channel (14), a pure water inlet channel (15) and a drainage outlet channel (16); each channel is provided with at least one inlet for water inlet and at least one inlet for water outlet.

4. The detachable modular zero-stale water structure according to claim 3 is characterized by: The lower end of the zero-stale water channel front plate (3) is provided with a return water outlet pipe (7), a pure water inlet pipe (8), and a drainage outlet pipe (9) which are connected to the corresponding flow channel.

5. The detachable modular zero-stale water structure according to claim 4 is characterized by: The water inlet pipe (10) and the water outlet pipe (11) of the return water solenoid valve are respectively connected to the water inlet and the water outlet of the return water solenoid valve (5); the water inlet pipe (12) and the water outlet pipe (13) of the drainage solenoid valve are respectively connected to the water inlet and the water outlet of the drainage solenoid valve (6).

6. The detachable modular zero-stale water structure according to claim 5, characterized in that: A one-way valve (19) is provided between the water inlet of the return water solenoid valve (5) and the water inlet pipe (10) of the return water solenoid valve or between the water outlet of the return water solenoid valve (5) and the water outlet pipe (11) of the return water solenoid valve, and a one-way valve (19) is provided between the water inlet of the drainage solenoid valve (6) and the water inlet pipe (12) of the drainage solenoid valve or between the water outlet of the drainage solenoid valve (6) and the water outlet pipe (13) of the drainage solenoid valve.

7. The detachable modular zero-stale water structure according to claim 3 is characterized by: The main waterway plate comprises a main waterway upper plate (17) and a main waterway lower plate (18), wherein the main waterway upper plate (17) is connected to the main waterway lower plate (18); the main waterway upper plate (17) is provided with a return water inlet (20), a pure water outlet (21), and a drainage water inlet (22).

8. The detachable modular zero-stale water structure according to claim 7, characterized in that: The return water inlet (20), the pure water outlet (21), and the drainage inlet (22) are respectively connected to the return water outlet pipe (7), the pure water inlet pipe (8), and the drainage outlet pipe (9).

9. The detachable modular zero-stale water structure according to claim 1, characterized in that: The zero-water stagnation waterway plate (1) is integrally formed with a plurality of flanges with screw holes, and a plurality of screw hole columns are integrally formed at corresponding positions of the main waterway plate (2). The zero-water stagnation waterway plate (1) and the main waterway plate (2) are connected to each other by screws passing through the screw holes on the flanges and the screw hole columns.

10. A water purifier, characterized in that: It comprises a shell, in which a detachable modular zero-stale water structure as described in any one of claims 1 to 9 is arranged.

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