Pure water machine with active water replenishment function

By introducing protection mechanisms, wastewater tanks, and leakage sensors into the water purifier, the problems of water inlet contamination and wastewater waste have been solved, achieving high-purity water intake and safety monitoring, and improving the intelligence level of the equipment.

CN224313377UActive Publication Date: 2026-06-02HEFEI HANREN SCI INSTR CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEFEI HANREN SCI INSTR CO LTD
Filing Date
2025-06-18
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Traditional water purifiers are prone to contamination at the inlet, resulting in wastewater waste and a lack of leak detection, which leads to a decrease in water purity and safety hazards.

Method used

A pure water machine with active water replenishment function was designed. By setting up a protection mechanism, wastewater tank and leakage sensor at the water inlet, the machine can achieve closed protection of the water inlet, recycling of wastewater and real-time monitoring of leakage.

Benefits of technology

It effectively prevents foreign objects from entering the water inlet, improves the purity of the water, saves water resources, reduces safety risks, and enhances the intelligence of the equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to pure water machine technical field especially pure water machine with active water replenishing function, including machine body, the front of machine body is equipped with two water inlets, and the below of water inlet is equipped with the water receiving groove of installation in the bottom of machine body, is equipped with the protection mechanism of sticking in two water inlets water outlet position on water receiving groove, is equipped with the cavity in machine body, and water treatment mechanism is installed in the cavity, and the position department of the cavity of machine body side wall is equipped with the access panel, and the front of machine body still inlayed and established control screen, the protection mechanism includes the support and place subassembly of activity setting in water receiving groove, and two movable rods are fixedly connected on support and place subassembly, this pure water machine with active water replenishing function can realize the closed protection of water inlet, avoid the foreign matter or impurity to enter into the water inlet, and influence the purity of next time to take water, and can make waste water as daily life water consumption use, can monitor machine body inside pipeline whether the leakage problem occurs simultaneously, avoid causing the short circuit of electric appliance and so on problem.
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Description

Technical Field

[0001] This utility model relates to the field of pure water machine technology, specifically a pure water machine with active water replenishment function. Background Technology

[0002] A water purifier is a device used to filter water. However, existing water purifiers face the following problems during use: 1. The water inlet of traditional water purifiers is usually open. When the device is not in use, dust, foreign objects, or insects in the air can easily fall into the water inlet, and even microorganisms can grow in the humid environment. When water is drawn later, impurities will enter the container with the water flow, directly affecting the purity of the water. 2. Reverse osmosis water purifiers produce a large amount of backwash wastewater during the water production process. Traditional models often discharge the wastewater directly into the sewer, which not only increases household water costs but also does not conform to the concept of water conservation and environmental protection. 3. If the internal pipes of the water purifier leak due to aging, loosening, or sealing failure, it can easily cause electrical short circuits and other problems if not dealt with in time. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a water purifier with an active water replenishment function, which solves the technical problems of traditional water purifiers in terms of water inlet protection, wastewater utilization, and leakage detection.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a pure water machine with active water replenishment function, including a body, two water inlets on the front of the body, and a water receiving trough installed at the bottom of the body below the water inlets. The water receiving trough is provided with a protective mechanism that fits into the water outlet position of the two water inlets. The body has a cavity, and a water treatment mechanism is installed in the cavity. A maintenance plate is provided on the side wall of the body opposite the cavity. A control screen is also embedded on the front of the body.

[0005] The protection mechanism includes a support assembly movably installed in the water receiving tank. Two movable rods are fixedly connected to the support assembly. The movable rods are sleeved in a fixed sleeve fixed to the side wall of the machine body. The top of the movable rod is bent to one side and has a sliding hole. A sliding rod is slidably installed in the sliding hole. The sliding rod is fixed to a baffle plate. The baffle plate is attached to the bottom of the water inlet. The baffle plate is slidably installed on a fixed plate. The fixed plate is fixed to the machine body through a fixed rod.

[0006] Preferably, the support assembly includes fixing blocks fixed to the four corners of the inner wall of the water receiving tank, a guide rod is sleeved on the fixing block, a mesh plate is fixed to the top of the guide rod, and a spring is sleeved on the outer wall of the guide rod between the fixing block and the mesh plate.

[0007] Preferably, the water treatment mechanism includes a water storage tank installed in the cavity, a booster pump installed on the water storage tank, an activated carbon filter connected to the booster pump, a reverse osmosis membrane filter connected to one side of the activated carbon filter, an ultraviolet sterilizer connected above the reverse osmosis membrane filter, and the ultraviolet sterilizer connected to the water inlet through a pipeline.

[0008] Preferably, the water storage tank is connected to a water inlet pipe, and a ball valve is installed at one end of the water inlet pipe inside the water storage tank.

[0009] Preferably, a liquid level sensor is also installed inside the water storage tank.

[0010] Preferably, a wastewater tank is also installed inside the cavity, and a wastewater pipe is connected to the bottom of the wastewater tank. A faucet is installed on one end of the wastewater pipe that extends to the outside of the machine body.

[0011] Preferably, a water leakage sensor is installed at the bottom of the cavity.

[0012] By employing the above technical solution, this utility model provides a pure water machine with active water replenishment function, which has at least the following beneficial effects:

[0013] 1. This water purifier with active water replenishment function has a protective mechanism at the water inlet. When the water container is placed on the mesh plate, the baffle attached to the bottom of the water inlet moves away under the action of gravity. Conversely, after the water container is removed, the baffle reattaches to the bottom of the water inlet, which can achieve the sealing protection of the water inlet and prevent foreign objects or impurities from entering the water inlet and affecting the purity of the next water intake.

[0014] 2. This water purifier with active water replenishment function can store the wastewater generated by backwashing by setting a wastewater tank inside the machine. Then, the wastewater can be drawn out through the wastewater pipe and faucet, so that the wastewater can be used as daily water consumption.

[0015] 3. This water purifier with active water replenishment function can achieve automatic water replenishment by installing a ball valve in the water storage tank.

[0016] 4. This water purifier with active water replenishment function can monitor for leaks in the internal pipes by installing a leak sensor inside the machine, thus preventing problems such as electrical short circuits. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0018] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0019] Figure 2This is a schematic diagram of the protective mechanism of this utility model;

[0020] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0021] Figure 4 This is a schematic diagram of the internal structure of the body of this utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the water storage tank of this utility model.

[0023] Figure label:

[0024] 1. Main body; 2. Water inlet; 3. Water inlet tank; 4. Protection mechanism; 401. Support assembly; 4011. Fixing block; 4012. Guide rod; 4013. Mesh plate; 4014. Spring; 402. Movable rod; 403. Fixing sleeve; 404. Sliding rod; 405. Baffle plate; 406. Fixing plate; 407. Fixing rod; 5. Water treatment mechanism; 501. Water storage tank; 502. Booster pump; 503. Activated carbon filter; 504. Reverse osmosis membrane filter; 505. Ultraviolet sterilizer; 506. Inlet pipe; 507. Ball valve; 508. Liquid level sensor; 6. Wastewater tank; 7. Wastewater pipe; 8. Faucet; 9. Leakage sensor; 10. Inspection panel; 11. Control panel. Detailed Implementation

[0025] 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.

[0026] A water purifier is a device that uses physical filtration, adsorption, and reverse osmosis technologies to purify ordinary water into drinking water with higher purity. Its core function is to remove impurities, microorganisms, heavy metals, organic matter, and other harmful substances from the water, making the water quality meet direct drinking standards. It is widely used in homes, offices, laboratories, and other settings.

[0027] Due to the inherent limitations of existing technologies, such as the susceptibility of inlet 2 to contamination, wastewater waste, and lack of leak detection, please refer to... Figures 1-5The water purifier with active water replenishment function provided in this embodiment can achieve sealed protection of the water inlet 2, preventing foreign objects or impurities from entering the water inlet 2 and affecting the purity of the next water intake. It also allows the wastewater to be used for daily water consumption. Simultaneously, it can monitor for leaks in the internal piping of the machine body 1, preventing electrical short circuits and other problems. The water purifier includes a machine body 1, with two water inlets 2 on the front. Below the water inlets 2 is a water receiving trough 3 installed at the bottom of the machine body 1. The water receiving trough 3 has a feature that adheres to the two water inlets 2. The water inlet 2 has a protective mechanism 4 at the water outlet position. The body 1 has a cavity inside, and a water treatment mechanism 5 is installed inside the cavity. A maintenance plate 10 is provided on the side wall of the body 1 opposite the cavity. The front of the body 1 also has a control screen 11. By setting the protective mechanism 4 at the water inlet 2, when the water container is placed on the mesh plate 4013, the baffle 405 attached to the bottom of the water inlet 2 will be moved away under the action of gravity. Conversely, after the water container is removed, the baffle 405 will be reattached to the bottom of the water inlet 2, thus achieving the sealing protection of the water inlet 2.

[0028] Traditional water purifiers typically have an open inlet (contact 2). When the device is not in use, dust, foreign objects, or insects from the air can easily fall into inlet 2, and microorganisms can even grow in the humid environment. When water is subsequently dispensed, impurities will enter the container with the water flow, directly affecting the purity of the water. For solutions to this problem, please refer to [link / reference needed]. Figure 2 and Figure 3 The protection mechanism 4 includes a support assembly 401 movably disposed in the water receiving tank 3. Two movable rods 402 are fixedly connected to the support assembly 401. The movable rods 402 are fitted into fixed sleeves 403 fixed to the side wall of the machine body 1. The top of each movable rod 402 is bent to one side and has a sliding hole. A sliding rod 404 is slidably disposed within the sliding hole. The sliding rod 404 is fixed to a baffle 405, which is fitted against the bottom of the water inlet 2. The baffle 405 is slidably disposed on a fixed plate 406, which is fixed to the machine body 1 via a fixed rod 407. Specifically, the support assembly 401 includes fixed blocks 4011 fixed to the four corners of the inner wall of the water receiving tank 3. Guide rods 407 are fitted onto the fixed blocks 4011. 12. A mesh plate 4013 is fixedly installed on the top of the guide rod 4012. A spring 4014 is sleeved on the outer wall of the guide rod 4012 between the fixed block 4011 and the mesh plate 4013. When the container is placed on the mesh plate 4013, the mesh plate 4013 is pressed down under the action of gravity. The mesh plate 4013 drives the sliding rod 404 to move through the movable rod 402. The sliding rod 404 drives the baffle 405 to move. At this time, the baffle 405 is disengaged from the water inlet 2, and the water can flow out smoothly from the water inlet 2. After the water is collected, the container is removed. At this time, the mesh plate 4013 returns to its original position under the elastic force of the spring 4014, and the baffle can also be reattached to the water inlet 2 to protect the water inlet 2.

[0029] Traditional water purifiers have a single purification process, which cannot effectively remove heavy metals, bacteria, etc.; they also lack an ultraviolet sterilization step, making the water prone to microbial growth during long-term storage. For solutions to this problem, please refer to... Figure 4 The water treatment unit 5 includes a water storage tank 501 installed in the cavity, a booster pump 502 installed on the water storage tank 501, an activated carbon filter 503 connected to the booster pump 502, a reverse osmosis membrane filter 504 connected to one side of the activated carbon filter, and an ultraviolet sterilizer 505 connected above the reverse osmosis membrane filter 504. The ultraviolet sterilizer 505 is connected to the water inlet 2 through a pipeline. By setting up the activated carbon filter 503, the reverse osmosis membrane filter 504 and the ultraviolet sterilizer 505, multi-stage filtration and purification are achieved, which can remove impurities, heavy metals and bacteria, resulting in high water purity. It can also inactivate microorganisms in real time to ensure the purity of the effluent.

[0030] Traditional water storage tanks 501 rely on manual water replenishment, which can easily lead to untimely water replenishment. To address this issue, a water inlet pipe 506 is connected to the water storage tank 501, and a ball valve 507 is installed at one end of the water inlet pipe 506 inside the water storage tank 501. At the same time, a liquid level sensor 508 is also installed inside the water storage tank 501. By setting up the ball valve 507 and the liquid level sensor 508, the water level of the water storage tank 501 can be automatically monitored and replenished without manual intervention, avoiding the risk of water shortage and improving the level of intelligence.

[0031] Traditional water purifiers directly discharge backwash wastewater, resulting in water waste. To address this issue, a wastewater tank 6 is installed inside the chamber. A wastewater pipe 7 is connected to the bottom of the wastewater tank 6, and a faucet 8 is installed on one end of the wastewater pipe 7 that extends to the outside of the machine body 1. The wastewater tank 6 stores backwash wastewater, which is led out through the wastewater pipe 7 and the faucet 8 for daily use, thereby improving the wastewater recovery rate and conforming to the concept of water conservation.

[0032] Traditional water purifiers lack an early warning mechanism when internal pipes leak, making it difficult for users to detect leaks in time, which may lead to equipment damage or property loss. To address this issue, a leak sensor 9 is installed at the bottom of the chamber; it can monitor pipe leaks in real time and trigger an alarm immediately upon detection, reducing safety hazards.

[0033] It should be noted that the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pure water machine with active water replenishment function, comprising a machine body (1), characterized in that: The front of the body (1) is provided with two water inlets (2), and a water inlet (3) is provided below the water inlet (2) and installed at the bottom of the body (1). A protective mechanism (4) is provided on the water inlet (3) and fits into the water outlet position of the two water inlets (2). The body (1) is provided with a cavity, and a water treatment mechanism (5) is installed in the cavity. A maintenance plate (10) is provided on the side wall of the body (1) facing the cavity. A control screen (11) is also embedded on the front of the body (1). The protection mechanism (4) includes a support assembly (401) movably disposed in the water receiving tank (3). Two movable rods (402) are fixedly connected to the support assembly (401). The movable rods (402) are sleeved in the fixed sleeve (403) fixedly connected to the side wall of the machine body (1). The top of the movable rods (402) is bent to one side and has a sliding hole. A sliding rod (404) is slidably disposed in the sliding hole. The sliding rod (404) is fixedly connected to the baffle (405). The baffle (405) is attached to the bottom of the water inlet (2). The baffle (405) is slidably disposed on the fixed plate (406). The fixed plate (406) is fixedly connected to the machine body (1) through the fixed rod (407).

2. The pure water machine with active water replenishment function according to claim 1, characterized in that: The support assembly (401) includes a fixing block (4011) fixed to the four corners of the inner wall of the water receiving tank (3), a guide rod (4012) is sleeved on the fixing block (4011), a mesh plate (4013) is fixed on the top of the guide rod (4012), and a spring (4014) is sleeved on the outer wall of the guide rod (4012) between the fixing block (4011) and the mesh plate (4013).

3. The pure water machine with active water replenishment function according to claim 1, characterized in that: The water treatment unit (5) includes a water storage tank (501) installed in the cavity, a booster pump (502) installed on the water storage tank (501), an activated carbon filter (503) connected to the booster pump (502), a reverse osmosis membrane filter (504) connected to one side of the activated carbon filter, an ultraviolet sterilizer (505) connected above the reverse osmosis membrane filter (504), and the ultraviolet sterilizer (505) connected to the water inlet (2) through a pipeline.

4. The pure water machine with active water replenishment function according to claim 3, characterized in that: The water storage tank (501) is connected to an inlet pipe (506), and a ball valve (507) is installed at one end of the inlet pipe (506) inside the water storage tank (501).

5. The pure water machine with active water replenishment function according to claim 3, characterized in that: A liquid level sensor (508) is also installed inside the water storage tank (501).

6. The pure water machine with active water replenishment function according to claim 1, characterized in that: The cavity is also equipped with a wastewater tank (6), and the bottom of the wastewater tank (6) is connected to a wastewater pipe (7). A faucet (8) is installed on one end of the wastewater pipe (7) extending to the outside of the body (1).

7. The pure water machine with active water replenishment function according to claim 1, characterized in that: A water leakage sensor (9) is installed at the bottom of the cavity.