Full-automatic water storage tank of household water purifier

Abstract

The utility model relates to the technical field of water storage tanks, and discloses a full-automatic water storage tank of a household water purifier, which comprises a water storage tank body and a liquid outlet mechanism, a filter hole is arranged on the rear side of the water storage tank body close to the upper end, and a floating ball valve is fixedly arranged on the rear part of the upper end of the water storage tank body; the liquid outlet mechanism comprises a liquid outlet pipe, a plurality of liquid outlet holes are formed in the transverse pipe portion of the lower portion of the liquid outlet pipe, an internal thread ring is fixedly arranged at the corner, close to the lower end, of the interior of the liquid outlet pipe in a sleeving mode, and an external thread ring is arranged in the internal thread ring in a sleeving mode. According to the full-automatic water storage tank of the household water purifier, the water purification efficiency is improved, double purification is realized, the replacement of a filtering device is simplified, and a large amount of purified water is provided at any time, so that the defects of the existing household water purifier in the case of meeting the emergency water use requirement are obviously improved, and the life convenience and the water use safety of a user are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water storage tanks, in particular to a fully automatic water storage tank for a household water purifier. Background Art

[0002] A home water purifier is a device used in the home that filters and purifies tap water to improve its quality, making it more suitable for drinking and daily use. Its primary functions include removing suspended particles, organic pollutants, and heavy metal ions from the water, improving its taste and removing odors. Some models can also effectively remove bacteria and viruses, enhancing water safety. Furthermore, water purifiers retain beneficial minerals, ensuring pure and healthy water. By using a home water purifier, families can enjoy safer and healthier drinking water.

[0003] In practice, existing household water purifiers require multiple filtration and treatment steps during the water purification process, resulting in a relatively slow water flow rate. In most cases, this slow flow cannot quickly provide a large amount of clean water, so users usually have to wait for a while for a sufficient amount of water to accumulate for use. This characteristic may not cause too much of a problem in daily life, but in situations where large amounts of water are needed urgently, such as sudden family gatherings, large-scale cooking, or urgent cleaning, existing household water purifiers often struggle to quickly meet the demand, causing inconvenience and trouble.

[0004] Therefore, those skilled in the art provide a fully automatic water storage tank for a household water purifier to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of this utility model is to solve the shortcomings of the existing technology and propose a fully automatic water storage tank for a household water purifier. The utility model cooperates with the water purifier to achieve double water purification, with higher water purification efficiency. It can accumulate purified water when not in use and can be used directly when in use without waiting. It has a simple structure and is easy to use.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a fully automatic water storage tank for a household water purifier, comprising a water storage tank body and a liquid discharge mechanism, wherein a filter hole is provided at the upper end of the rear side of the water storage tank body, and a float valve is fixedly provided at the rear end of the upper end of the water storage tank body;

[0007] The liquid outlet mechanism includes a liquid outlet pipe, a plurality of liquid outlet holes are opened in the lower horizontal tube portion of the liquid outlet pipe, an internal threaded ring is fixedly sleeved at the bend near the lower end of the liquid outlet pipe, an external threaded ring is sleeved inside the internal threaded ring, a rear end of the external threaded ring is fixedly connected to a porous filter tube, a hand ring is fixedly provided at the rear end of the porous filter tube, and a filter ring is movable sleeved inside the liquid outlet pipe.

[0008] Furthermore, the input end of the float valve is fixedly connected to a liquid inlet pipe, and one end of the liquid inlet pipe away from the float valve is connected to a water purifier.

[0009] Furthermore, observation windows are provided at the centers of both sides of the water tank body, and a handle is fixedly provided in a recess near the upper front end of the water tank body.

[0010] Furthermore, a water outlet valve is fixedly provided at a convex portion of the lower front end of the water storage tank body, and a sphere is provided at the lower end of the float valve, and the sphere is located inside the water storage tank body.

[0011] Furthermore, an opening is provided on the upper end surface of the water storage tank body near the front end, and a sealing plug is provided on the internal thread sleeve of the opening.

[0012] Furthermore, the upper end of the liquid outlet pipe is fixedly connected to the output end of the lower end of the float valve, and the end of the liquid outlet pipe away from the float valve is fixedly arranged inside the filter hole.

[0013] Furthermore, the liquid outlet mechanism is located inside the water tank body, the liquid outlet pipe is configured as an L-shaped elbow, the rear end of the wristband is threadedly sleeved with a threaded plug, and the wristband and the threaded plug are both located outside the water tank body.

[0014] Furthermore, the filter ring is a multi-layer design, which includes, from the inside to the outside, a polypropylene cotton layer, a front activated carbon layer, a melt-blown polypropylene cotton layer, a silver ion coating, a nanofiltration membrane layer, and a rear activated carbon layer.

[0015] The utility model has the following beneficial effects:

[0016] The utility model proposes a fully automatic water storage tank for a household water purifier. The fully automatic water storage tank for a household water purifier designed by the utility model can automatically store water when the water is not in use by arranging a float valve and a water storage tank in the structure. The purified water in the water storage tank can be obtained in a short time. When in use, a large amount of purified water can be directly released by opening the water outlet valve of the water storage tank without waiting. This design greatly improves the practicality of the water purification equipment and makes it more adaptable to sudden water needs, such as family gatherings or large-scale cooking. In addition, the water storage tank adds a secondary filtration system on the basis of the water purifier. Through the liquid inlet pipe and outlet pipe, a secondary filtration system is installed. The liquid tube and multiple filter rings achieve double filtration, which improves the water purification effect. When water is introduced into the water storage tank body, the water is first filtered again by the filter ring, and then enters the water storage tank through the liquid outlet, thereby effectively improving the quality of purified water. In this design, after the filter ring has been used for a period of time, the porous filter tube and the filter ring inside it can be easily removed and replaced by rotating the threaded plug and the wristband. The operation is simple and the replacement process does not affect normal use, ensuring that users can enjoy high-quality purified water for a long time. This convenient replacement method greatly reduces the user's maintenance costs and energy, and improves the maintainability of the equipment and user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view axle side of the present invention;

[0018] Figure 2 This is a schematic diagram of the rear axle side of the present invention;

[0019] Figure 3 It is a side sectional axial schematic diagram of the present invention;

[0020] Figure 4 This is a schematic diagram of the axial side of the liquid discharge mechanism of the utility model;

[0021] Figure 5 This is a schematic sectional axial view of the liquid discharge mechanism of the present invention.

[0022] Legend:

[0023] 1. Water storage tank body; 2. Sphere; 3. Liquid discharge mechanism; 4. Float valve; 5. Liquid inlet pipe; 6. Filter hole; 7. Handle; 8. Water outlet valve; 9. Observation window; 10. Sealing plug; 11. Opening; 301. Liquid outlet pipe; 302. External threaded ring; 303. Porous filter tube; 304. Wristband; 305. Threaded plug; 306. Liquid outlet; 307. Filter ring; 308. Internal threaded ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Reference Figure 1 、 Figure 2 、 Figure 3 The utility model provides an embodiment: a fully automatic water storage tank for a household water purifier, comprising a water storage tank body 1 and a liquid outlet mechanism 3. A filter hole 6 is provided at the upper end of the rear side of the water storage tank body 1, and a float valve 4 is fixedly provided at the rear end of the upper end of the water storage tank body 1. The input end of the float valve 4 is fixedly connected to a liquid inlet pipe 5, and the end of the liquid inlet pipe 5 away from the float valve 4 is connected to the water purifier. Observation windows 9 are provided at the center of both sides of the water storage tank body 1, and a handle 7 is fixedly provided at the recess at the upper front end of the water storage tank body 1. A water outlet valve 8 is fixedly provided at the convex part at the lower front end of the water storage tank body 1, and a ball 2 is provided at the lower end of the float valve 4, and the ball 2 is located inside the water storage tank body 1. An opening 11 is provided at the front end of the upper end surface of the water storage tank body 1, and a sealing plug 10 is provided on the internal threaded sleeve of the opening 11.

[0026] Specifically, the float valve 4 fixed on the water tank body 1 is automatically opened and closed by the floating of the internal sphere 2, ensuring that water inflow stops after the water level reaches a certain height to prevent overflow. At the same time, the front water outlet valve 8 is designed so that users can immediately obtain purified water when using it without waiting. The observation windows 9 on both sides allow users to monitor the water level at any time, and the handle 7 at the front makes the water tank more convenient when moving and carrying, increasing the practicality of the equipment. The water tank is connected to the water purifier through the liquid inlet pipe 5, and the water treated by the water purifier enters the water tank through the float valve 4. When the water level in the water tank rises to a certain height, the sphere 2 rises, automatically closing the float valve 4 and stopping water inflow. When the user uses it, the water level can be monitored through the observation window 9, and the stored purified water can be obtained by opening the front water outlet valve 8.

[0027] Reference Figure 4 、 Figure 5The liquid discharge mechanism 3 includes a liquid discharge pipe 301. Multiple liquid discharge holes 306 are defined in the lower horizontal portion of the liquid discharge pipe 301. An internally threaded ring 308 is fixedly mounted at the lower bend of the liquid discharge pipe 301. An externally threaded ring 302 is threadedly mounted within the internally threaded ring 308. A porous filter tube 303 is fixedly connected to the rear end of the externally threaded ring 302. A hand ring 304 is fixedly mounted to the rear end of the porous filter tube 303. A filter ring 307 is movably mounted within the liquid discharge pipe 301. The upper end of the liquid discharge pipe 301 is fixedly connected to the output port at the lower end of the float valve 4. The end of the liquid discharge pipe 301, distal from the float valve 4, is fixedly mounted within the filter holes 6. The liquid discharge mechanism 3 is located within the water storage tank body 1. The liquid discharge pipe 301 is configured as an L-shaped elbow. A threaded plug 305 is threadedly mounted on the rear end of the hand ring 304. Both the hand ring 304 and the threaded plug 305 are located outside the water storage tank body 1. The filter ring 307 is a multi-layer design, which includes, from the inside to the outside, a polypropylene cotton layer, a front activated carbon layer, a melt-blown polypropylene cotton layer, a silver ion coating, a nanofiltration membrane layer, and a rear activated carbon layer.

[0028] Specifically, the internal liquid outlet pipe 301 is designed as an L-shaped elbow, and a plurality of liquid outlet holes 306 are provided at its lower transverse pipe portion. These liquid outlet holes 306 ensure that the water flow is evenly distributed, further improving the water purification effect and efficiency and the outflow of purified water. A multi-layer filter ring 307 is provided in the liquid outlet pipe 301, which includes a polypropylene cotton layer, a front activated carbon layer, a melt-blown polypropylene cotton layer, a silver ion coating, a nanofiltration membrane layer and a rear activated carbon layer in sequence, to achieve multi-stage water purification and comprehensively remove harmful substances in the water. The internal threaded ring 308 and the external threaded ring 302 provided at the bend of the liquid outlet pipe 301 cooperate with the porous filter tube 303 and the wristband 304 to make the disassembly and replacement of the filter device extremely simple, greatly reducing the difficulty of maintenance. The water entering the water storage tank after being treated by the water purifier first passes through the liquid outlet pipe 301 located in the liquid outlet mechanism 3, where the water flow will be evenly distributed through the multiple liquid outlet holes 306 in sequence and enter the multi-layer filter ring 307 for secondary purification. Filter ring 307 removes various impurities, including suspended particles, heavy metals, organic matter, and bacteria, layer by layer, from the inside out. The purified water flowing from outlet pipe 301 is effectively guided by the L-shaped elbow design, ensuring effective filtration. In actual use, if filter ring 307 needs to be replaced, the user can easily remove and replace the porous filter tube 303 and filter ring 307 by rotating the wristband 304 and threaded plug 305, making maintenance and cleaning simple and easy.

[0029] Working principle: When in use, the lower end of the liquid inlet pipe 5 is connected to the water outlet of the water purifier and kept in a continuously open state. The water purified by the water purifier enters the interior of the water storage tank body 1 through the opening of the float valve 4. When the water storage tank body 1 is full of water, the ball 2 of the float valve 4 floats up and automatically closes. When in use, open the water outlet valve 8 and you can immediately use a large amount of purified water.

[0030] Secondly, when the water in the water purifier is drained into the water tank body 1, it first enters the liquid outlet pipe 301, is filtered again by the filter ring 307, and flows out from the liquid outlet hole 306 into the water tank body 1, realizing double filtration. In this process, if the filter ring 307 has been used for too long, the threaded plug 305 can be turned, and then the hand ring 304 can be turned to make the outer threaded ring 302 leave the inner threaded ring 308, thereby pulling out the porous filter tube 303 and realizing the replacement of the filter ring 307. The replacement is simple and the operation is convenient.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fully automatic water storage tank for a household water purifier, comprising a water storage tank body (1) and a liquid discharge mechanism (3), characterized in that: A filter hole (6) is provided at the upper end of the rear side of the water storage tank body (1), and a float valve (4) is fixedly provided at the rear end of the upper end of the water storage tank body (1); The liquid discharge mechanism (3) comprises a liquid discharge pipe (301), a plurality of liquid discharge holes (306) are provided at a lower horizontal pipe portion of the liquid discharge pipe (301), an internal threaded ring (308) is fixedly sleeved at a bend near the lower end of the liquid discharge pipe (301), an external threaded ring (302) is sleeved on the internal thread of the internal threaded ring (308), a rear end of the external threaded ring (302) is fixedly connected to a porous filter tube (303), a hand ring (304) is fixedly provided on the rear end of the porous filter tube (303), and a filter ring (307) is movably sleeved on the interior of the liquid discharge pipe (301).

2. A fully automatic water storage tank for a household water purifier according to claim 1, characterized in that: The input end of the float valve (4) is fixedly connected to a liquid inlet pipe (5), and the end of the liquid inlet pipe (5) away from the float valve (4) is connected to a water purifier.

3. The fully automatic water storage tank for a household water purifier according to claim 1, characterized in that: Observation windows (9) are provided at the centers of both sides of the water storage tank body (1), and a handle (7) is fixedly provided in a recessed area near the upper front end of the water storage tank body (1).

4. The fully automatic water storage tank for a household water purifier according to claim 1, characterized in that: A water outlet valve (8) is fixedly provided at a convex portion at the lower front end of the water storage tank body (1), and a ball (2) is provided at the lower end of the float valve (4), and the ball (2) is located inside the water storage tank body (1).

5. The fully automatic water storage tank for a household water purifier according to claim 1, characterized in that: An opening (11) is provided on the upper end surface of the water storage tank body (1) near the front end, and a sealing plug (10) is provided on the inner thread sleeve of the opening (11).

6. The fully automatic water storage tank for a household water purifier according to claim 1, characterized in that: The upper end of the liquid outlet pipe (301) is fixedly connected to the output end of the lower end of the float valve (4), and the end of the liquid outlet pipe (301) away from the float valve (4) is fixedly arranged inside the filter hole (6).

7. The fully automatic water storage tank for a household water purifier according to claim 1, characterized in that: The liquid outlet mechanism (3) is located inside the water storage tank body (1); the liquid outlet pipe (301) is configured as an L-shaped elbow; a threaded plug (305) is threadedly sleeved on the rear end of the wristband (304); and both the wristband (304) and the threaded plug (305) are located outside the water storage tank body (1).

8. The fully automatic water storage tank for a household water purifier according to claim 1, characterized in that: The filter ring (307) is a multi-layer design, which comprises a polypropylene cotton layer, a front activated carbon layer, a melt-blown polypropylene cotton layer, a silver ion coating, a nanofiltration membrane layer, and a rear activated carbon layer from the inside to the outside.

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