Water purifier with external water tank

Abstract

The water purifier comprises the external water tank, a water purifier body is fixedly installed at the upper end of the front surface of the external water tank, a water purification pipe is fixedly installed between the upper end of the right side of the water purifier body and the upper end of the right side of the external water tank, and a flow guide partition plate is fixedly connected to the lower end of an inner cavity of the external water tank. Through the arrangement of the butt joint pipe, a user can conveniently connect with external pipelines of a living room and a kitchen in the whole use process, so that the user can conveniently take water in the living room or the kitchen, and through the arrangement of a pressing plate, a supporting spring, a containing hole, a guide frame, a guide groove, a rolling shaft, a transverse rod, a movable plate, a magnetic control switch and a pressure pump, the water taking efficiency is improved. The effect that water can be effectively supplied for a user in a pressurized mode when the water level in the external water tank is low is achieved, the situation that the water level becomes low, and consequently the water supply pressure and flow are affected is effectively avoided, and the use experience of the user is improved.

Description

Technical Field

[0001] This utility model relates to the field of water purifier technology, specifically to an external water tank water purifier. Background Technology

[0002] A water purifier, also known as a water filter or water purifier, is a water treatment device that performs deep filtration and purification of water according to the requirements for water use. Water purifiers can effectively filter out rust, sand, colloids, and adsorb residual chlorine, odors, discoloration, pesticides, and other chemical agents in the water. They can also effectively remove bacteria, germs, toxins, heavy metals, and other impurities from the water.

[0003] For example, the Chinese Utility Model Application provides "A Water Purifier with an External Water Tank" (Announcement No.: CN220360811U). This application includes a water purifier tank, which has multiple filter elements inside. The top of the water purifier tank has symmetrically arranged inlet pipes at the front and back. The right side of the inlet pipe is fixedly connected to a tap water valve. The bottom center of the water purifier tank has a fixedly connected outlet pipe. The bottom outer side of the outlet pipe is threaded with a drain valve. The bottom of the drain valve is fixedly connected to a drain pipe. The lower left side of the outlet pipe is fixedly connected to a water supply pipe. The middle of the water supply pipe has an inlet valve. The left end of the water supply pipe is fixedly connected to a water storage tank. By setting a bottom cover and a water valve at the bottom of the water purifier tank, residual water in the water purifier tank is diverted out through the outlet pipe, preventing it from being trapped in the filter elements for a long time, causing contamination and reducing the lifespan of the filter elements.

[0004] Although the water purifiers described above can store water through an external storage tank, the lack of an effective pressurized water supply structure in the tank means that when the tap water supply is interrupted, the purifier stops storing water in the tank. As a result, the water level in the tank continues to drop during water usage, leading to a decrease in water pressure and flow. This is especially noticeable when using external pipes to supply water to the living room or kitchen separately, where the increased pipe length causes significant changes in water pressure and flow, thus failing to meet the user's needs. Utility Model Content

[0005] The purpose of this utility model is to provide an external water tank water purifier that can effectively pressurize and supply water to users when the water level inside the external water tank is low, thus avoiding a decrease in water pressure and flow rate when the water level is low, thereby improving the user experience.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an external water tank water purifier, comprising an external water tank, a water purifier body fixedly installed on the upper end of the front surface of the external water tank, a water purification pipe fixedly installed between the upper right side of the water purifier body and the upper right side of the external water tank, a flow guide baffle fixedly connected to the lower end of the inner cavity of the external water tank, a water supply pipe fixedly connected to the right end of the bottom of the flow guide baffle, a booster pump fixedly installed at the right end of the water supply pipe, connecting pipes fixedly connected to both ends of the bottom of the water supply pipe, an L-shaped fixing plate fixedly connected to the left end of the bottom of the flow guide baffle, and a fixed plate at the middle end of the bottom of the L-shaped fixing plate. A magnetic block is fixedly connected to the L-shaped fixed plate. A crossbar is movably connected to the middle of the right side of the L-shaped fixed plate. A movable plate is fixedly connected to the left side of the crossbar. A magnetic control switch is fixedly installed at the bottom of the movable plate. The bottom of the magnetic control switch is movably connected to the surface of the L-shaped fixed plate. A receiving hole is opened at the middle of the flow guide plate. A pressure plate is movably connected to the upper end of the receiving hole. Support springs are fixedly connected between the two ends of the bottom of the pressure plate and the lower ends of both sides of the receiving hole. A guide frame is fixedly connected to the middle of the bottom of the pressure plate. A guide groove is opened at the lower end of the guide frame. A roller is movably connected between the right end of the crossbar and the upper end of the guide groove through a bearing.

[0007] As a preferred embodiment, a silicone sealing gasket is fixedly connected around the perimeter of the pressure plate, and the surface of the silicone sealing gasket is movably connected to the upper end of the receiving hole.

[0008] As a preferred embodiment, both ends of the bottom of the inner cavity of the external water tank are fixedly connected to support bases, and the bottom of the water supply pipe is fixedly connected to the top of the support bases.

[0009] As a preferred embodiment, the upper end of the movable plate is movably connected to a guide slide rod, and the right side of the guide slide rod is fixedly connected to the upper end of the L-shaped fixed plate.

[0010] As a preferred embodiment, a filter bottle is fixedly installed on the right side of the water purifier body, and a sealing cap is threadedly connected to the right side of the filter bottle. A display screen is fixedly installed on the upper end of the front surface of the water purifier body.

[0011] As a preferred embodiment, wall-mounted brackets are fixedly connected to both ends of the back of the external water tank, and mounting holes are provided at both ends of the wall-mounted brackets. A storage rack is fixedly connected to the lower end of the front surface of the external water tank, and the number of storage racks is three.

[0012] As a preferred embodiment, a rubber pad is fixedly connected to the lower end of the connecting pipe, and the rubber pad is annular in shape.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, through the design of the connecting pipe, facilitates users to connect to the external pipes in the living room and kitchen during the overall use process, enabling users to draw water in the living room or kitchen. Through the design of pressure plate, support spring, receiving hole, guide frame, guide groove, roller, crossbar, moving plate, magnetic control switch and booster pump, it achieves the effect of effectively pressurizing and supplying water to users when the water level inside the external water tank is low, effectively avoiding the impact of low water level on water supply pressure and flow, and improving the user experience.

[0015] 2. This utility model effectively improves the sealing performance between the pressure plate and the receiving hole through the setting of the silicone sealing gasket. The setting of the support base achieves the purpose of supporting and fixing the water supply pipe. The setting of the guide slide rod achieves the purpose of guiding the moving plate and preventing the moving plate from tilting during movement. The setting of the sealing cover can seal the right side of the filter bottle while facilitating the replacement of the filter element inside the filter bottle during long-term use. The setting of the wall bracket and the mounting hole facilitates the wall mounting of the external water tank. The setting of the storage rack facilitates the hanging of personal items or cups. The setting of the rubber gasket effectively improves the sealing performance of the connection between the connecting pipe and the external pipeline. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a schematic diagram of the rear structure of the present invention;

[0018] Figure 3 This is a front sectional view of the external water tank of this utility model.

[0019] Figure 4 This utility model Figure 3 Enlarged view of section A in the image;

[0020] Figure 5 This is a schematic diagram of the L-shaped fixing plate structure of this utility model.

[0021] In the diagram: 1. Water purifier body; 2. Filter bottle; 3. Storage rack; 4. Guide groove; 5. External water tank; 6. Water purification pipe; 7. Connecting pipe; 8. Wall mount; 9. Flow guide baffle; 10. L-shaped fixing plate; 11. Support base; 12. Water supply pipe; 13. Booster pump; 14. Pressure plate; 15. Silicone sealing gasket; 16. Receiving hole; 17. Support spring; 18. Guide frame; 19. Moving plate; 20. Magnetic switch; 21. Magnetic block; 22. Guide slide bar; 23. Crossbar; 24. Roller. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Example 1:

[0025] Please see Figures 1-5 As shown, this utility model provides an external water purifier, including an external water tank 5. A water purifier body 1 is fixedly installed on the upper end of the front surface of the external water tank 5. A water purification pipe 6 is fixedly installed between the upper right side of the water purifier body 1 and the upper right side of the external water tank 5. A flow guide plate 9 is fixedly connected to the lower end of the inner cavity of the external water tank 5. A water supply pipe 12 is fixedly connected to the right end of the bottom of the flow guide plate 9. A booster pump 13 is fixedly installed on the right end of the water supply pipe 12. Connecting pipes 7 are fixedly connected to both ends of the bottom of the water supply pipe 12. An L-shaped fixing plate 10 is fixedly connected to the left end of the bottom of the flow guide plate 9. A magnetic block 21 is fixedly connected to the middle end of the bottom of the L-shaped fixing plate 10. A crossbar 23 is movably connected to the middle of the right side of the L-shaped fixed plate 10. A movable plate 19 is fixedly connected to the left side of the crossbar 23. A magnetic switch 20 is fixedly installed at the bottom of the movable plate 19. The bottom of the magnetic switch 20 is movably connected to the surface of the L-shaped fixed plate 10. A receiving hole 16 is opened at the middle of the flow guide plate 9. A pressure plate 14 is movably connected to the upper end of the receiving hole 16. Support springs 17 are fixedly connected between the two ends of the bottom of the pressure plate 14 and the lower ends of both sides of the receiving hole 16. A guide frame 18 is fixedly connected to the middle of the bottom of the pressure plate 14. A guide groove 4 is opened at the lower end of the guide frame 18. A roller 24 is movably connected between the right end of the crossbar 23 and the upper end of the guide groove 4 through a bearing.

[0026] In this technical solution, the connection pipe 7 allows users to easily connect to the external pipes in the living room and kitchen during overall use, facilitating water access in either location. The design incorporates a pressure plate 14, support spring 17, receiving hole 16, guide frame 18, guide groove 4, roller 24, crossbar 23, moving plate 19, magnetic switch 20, and booster pump 13. This ensures effective pressurization and water supply when the water level inside the external water tank 5 is low, effectively preventing low water levels from affecting water pressure and flow, and improving the user experience.

[0027] Example 2:

[0028] Based on Embodiment 1, this utility model is as follows: Figures 1-5 As shown, a silicone sealing gasket 15 is fixedly connected around the pressure plate 14. The surface of the silicone sealing gasket 15 is movably connected to the upper end of the receiving hole 16. Support seats 11 are fixedly connected to both ends of the bottom of the inner cavity of the external water tank 5. The bottom of the water supply pipe 12 is fixedly connected to the top of the support seat 11. A guide slide rod 22 is movably connected to the upper end of the moving plate 19. The right side of the guide slide rod 22 is fixedly connected to the upper end of the L-shaped fixing plate 10. A filter bottle 2 is fixedly installed on the right side of the water purifier body 1. A sealing cap is threadedly connected to the right side of the filter bottle 2. A display screen is fixedly installed on the upper end of the front surface of the water purifier body 1. Wall brackets 8 are fixedly connected to both ends of the back of the external water tank 5. Mounting holes are opened at both ends of the wall brackets 8. A storage rack 3 is fixedly connected to the lower end of the front surface of the external water tank 5. There are three storage racks 3. A rubber pad is fixedly connected to the lower end of the connecting pipe 7. The rubber pad is annular in shape.

[0029] In this technical solution, the silicone sealing gasket 15 effectively improves the sealing performance between the pressure plate 14 and the receiving hole 16. The support base 11 provides support and fixation for the water supply pipe 12. The guide slide rod 22 guides the moving plate 19, preventing it from tilting during movement. The sealing cover seals the right side of the filter bottle 2, facilitating easy replacement of the filter element inside the filter bottle 2 during long-term use. The wall-mounted bracket 8 and mounting holes facilitate wall-mounting of the external water tank 5. The hanging rack 3 allows for hanging personal belongings or cups. The rubber gasket effectively improves the sealing performance of the connection between the connecting pipe 7 and the external pipeline.

[0030] The working principle of this utility model is as follows: By setting the connecting pipe 7, it is convenient for users to connect to the external pipes in the living room and kitchen during overall use, allowing users to draw water from either the living room or kitchen. When the tap water supply is interrupted, causing the water purifier body 1 to stop storing water in the external water tank 5, the water level inside the external water tank 5 gradually decreases due to continuous water draw by the user. This reduces the water pressure on the top of the pressure plate 14. Furthermore, under the pre-compression tension of the support spring 17, the pressure plate 14 can move upwards along the surface of the receiving hole 16. The movement of the pressure plate 14 can move the guide frame 18 and the guide groove 4. Under the action of the guide groove 4, the roller 24 can move to the right along the inclined plane. The movement of the horizontal bar 23, the moving plate 19, and the magnetic switch 20 causes the magnetic switch 20 to contact the top of the magnetic block 21. Under the magnetic force of the magnetic block 21, the contacts inside the magnetic switch 20 are closed. During subsequent water extraction operations using the external switch, the magnetic switch 20 connects the circuit of the booster pump 13, allowing the booster pump 13 to quickly extract drinking water from the external water tank 5 and supply it to the user's water container through the water pipe 12, the connecting pipe 7, and the external pipeline. This effectively pressurizes and supplies water to the user when the water level in the external water tank 5 is low, effectively preventing the water pressure and flow rate from being affected by low water levels and improving the user experience.

[0031] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0032] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. An external water tank water purifier, comprising an external water tank (5), characterized in that: The water purifier body (1) is fixedly installed on the upper end of the front surface of the external water tank (5). A water purification pipe (6) is fixedly installed between the upper right end of the water purifier body (1) and the upper right end of the external water tank (5). A flow guide plate (9) is fixedly connected to the lower end of the inner cavity of the external water tank (5). A water supply pipe (12) is fixedly connected to the right end of the bottom of the flow guide plate (9). A booster pump (13) is fixedly installed on the right end of the water supply pipe (12). Both ends of the bottom of the water supply pipe (12) are fixedly connected to connecting pipes (7). An L-shaped fixing plate (10) is fixedly connected to the left end of the bottom of the flow guide plate (9). A magnet (21) is fixedly connected to the middle end of the bottom of the L-shaped fixing plate (10). A crossbar (23) is movably connected to the middle end of the right side of the L-shaped fixing plate (10). A movable plate (19) is fixedly connected to the left side of the crossbar (23). A magnetic switch (20) is fixedly installed at the bottom of the movable plate (19). The bottom of the magnetic switch (20) is movably connected to the surface of the L-shaped fixed plate (10). A receiving hole (16) is opened at the middle end of the flow guide plate (9). A pressure plate (14) is movably connected to the upper end of the receiving hole (16). Support springs (17) are fixedly connected between the two ends of the bottom of the pressure plate (14) and the lower ends of both sides of the receiving hole (16). A guide frame (18) is fixedly connected to the middle end of the bottom of the pressure plate (14). A guide groove (4) is opened at the lower end of the guide frame (18). A roller (24) is movably connected between the right end of the crossbar (23) and the upper end of the guide groove (4) through a bearing.

2. The water purifier with an external water tank according to claim 1, characterized in that: A silicone sealing gasket (15) is fixedly connected around the pressure plate (14), and the surface of the silicone sealing gasket (15) is movably connected to the upper end of the receiving hole (16).

3. The water purifier with an external water tank according to claim 1, characterized in that: Both ends of the bottom of the inner cavity of the external water tank (5) are fixedly connected to support bases (11), and the bottom of the water pipe (12) is fixedly connected to the top of the support bases (11).

4. The water purifier with an external water tank according to claim 1, characterized in that: The upper end of the movable plate (19) is movably connected to a guide slide rod (22), and the right side of the guide slide rod (22) is fixedly connected to the upper end of the L-shaped fixed plate (10).

5. The water purifier with an external water tank according to claim 1, characterized in that: A filter bottle (2) is fixedly installed on the right side of the water purifier body (1), and a sealing cap is threadedly connected to the right side of the filter bottle (2). A display screen is fixedly installed on the upper end of the front surface of the water purifier body (1).

6. The water purifier with an external water tank according to claim 1, characterized in that: The external water tank (5) has wall-mounted brackets (8) fixedly connected to both ends of its back side. The wall-mounted brackets (8) have mounting holes at both ends. The lower end of the front surface of the external water tank (5) is fixedly connected to a storage rack (3). The number of storage racks (3) is three.

7. The water purifier with an external water tank according to claim 1, characterized in that: A rubber pad is fixedly connected to the lower end of the connecting pipe (7), and the rubber pad is ring-shaped.

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