Water purifier capable of automatically adjusting pressure of water pump

Abstract

The utility model relates to the technical field of water purifiers, and discloses a water purifier with a water pump capable of automatically adjusting pressure, which comprises a machine body, three stages of filter element groups are arranged in the bottom of the machine body, the top of the three-stage filter element group close to the front side is communicated with a water inlet pipe, and the top of the three-stage filter element group close to the back side is communicated with a connecting pipe. A water pump is connected to the other end of the connecting pipe, a power source for supplying power to all the components is fixedly installed in the machine body, a conveying pipe is connected to the interior of one end of a water outlet of the water pump, a heating tank is connected to the tail end of the conveying pipe, and one end of the top of a water outlet pipe communicates with the interior of a water outlet of the heating tank; the pressure adjusting assembly is used for controlling and adjusting the pressure of the water pump; the water pressure sensor detects the water pressure of the water source in real time and transmits the water pressure to the controller in real time, so that the water pump can be adjusted according to the detected water pressure of raw water, the pressure of the water pump is kept at a constant value, and the service life of the water pump and the RO membrane can be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of water purifier technology, specifically a water purifier with a self-regulating water pump pressure. Background Technology

[0002] A water purifier is a small water treatment device used in homes. Its main function is to deeply filter and purify water. Through the filtration membrane technology of the water purifier, it can effectively remove harmful substances and impurities from the water, ensuring the safety and purity of the water.

[0003] Traditional water purifiers use a fixed internal water pump for pressurization. Since the water pressure varies from household to household, the pressure after pressurization can differ, affecting the pump's lifespan. Furthermore, different membranes can withstand different pressures, which can also shorten their lifespan. Therefore, further improvements are needed. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides the following technical solution: a water purifier with a self-regulating water pump pressure, comprising a body, legs fixedly installed at the four corners of the bottom of the body, a touch screen on one side of the top of the legs, a water receiving area on one side of the front of the body, an outlet pipe connected inside the water receiving area of ​​the body, a three-stage filter assembly installed inside the bottom of the body, an inlet pipe connected to the top of the three-stage filter assembly near the front, a connecting pipe connected to the top of the three-stage filter assembly near the back, a water pump connected to the other end of the connecting pipe, a power supply for powering various components fixedly installed inside the body, a transmission pipe connected to one end of the water pump's drain outlet, a heating tank connected to the end of the transmission pipe, and a pressure regulating component for controlling and regulating the water pump pressure.

[0005] As an optimization, the pressure regulating component includes a controller fixedly installed inside the machine body, and the water pump and the controller are connected by a signal. A water pressure sensor is also installed inside the water inlet pipe. The water pressure sensor detects the water pressure of the water source in real time and transmits it to the controller in real time. Thus, the water pump can be adjusted according to the detected raw water pressure to keep the water pump pressure constant at a certain value.

[0006] As an optimization, the end of the water inlet pipe is provided with a connector for connecting with the raw water pipe. The connector includes a connector sleeve fixedly installed at the port of the water inlet pipe and a connector rotatably connected to the end of the raw water pipe. The connector sleeve has a threaded groove inside, and a threaded cylinder is fixedly installed on the bottom side of the connector. The threaded cylinder is screwed into the threaded groove. By turning the connector, the threaded cylinder can be rotated inside the threaded groove, thus completing the connection between the connector sleeve and the connector, which is convenient and quick.

[0007] As an optimization, a sealing gasket is glued to the inner wall of the threaded cylinder, and the sealing gasket is in close contact with the inner wall of the threaded groove.

[0008] As an optimization, a groove is provided at the center of the top side of the docking sleeve, and a filter screen is embedded inside the groove. The filter screen can perform preliminary filtration of the raw water, further improving the water purification effect, and making it convenient to disassemble, replace and install the filter screen.

[0009] As an optimization, a reverse osmosis membrane filter and a post-carbon filter are sequentially arranged between the water pump and the heating tank.

[0010] The beneficial effects of this utility model are:

[0011] 1. This water purifier with self-regulating water pump uses a water pressure sensor to detect the water pressure of the source water in real time and transmits it to the controller. The controller can then adjust the water pump according to the detected raw water pressure, keeping the water pump pressure constant at a certain value, thereby increasing the lifespan of the water pump and RO membrane.

[0012] 2. This water purifier with self-regulating pressure pump can complete the connection between the coupling sleeve and the coupling by turning the coupling to drive the threaded cylinder to rotate inside the threaded groove. It is convenient and quick. At the same time, the sealing gasket is in close contact with the inner wall of the threaded groove, which can improve the sealing of the connection and prevent leakage when pumping water. Then, the filter screen can perform preliminary filtration of raw water, further improving the water purification effect, and the filter screen is easy to disassemble, replace and install. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the docking component structure of this utility model.

[0016] In the diagram: 1. Main body; 2. Support legs; 3. Touch screen; 4. Water receiving area; 5. Water outlet pipe; 6. Three-stage filter cartridge; 7. Water inlet pipe; 8. Connecting pipe; 9. Water pump; 10. Power supply; 11. Heating tank; 12. Controller; 13. Connecting parts; 14. Connecting sleeve; 15. Connecting joint; 16. Threaded groove; 17. Threaded cylinder; 18. Sealing gasket; 19. Embedded groove; 20. Filter screen. Detailed Implementation

[0017] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0018] 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.

[0019] Please see Figure 1-2 A water purifier with self-regulating water pump pressure includes a body 1. Support legs 2 are fixedly installed at the four corners of the bottom of the body 1. A touch screen 3 is located on one side of the top of the support legs 2. A water receiving area 4 is opened on one side of the front of the body 1. A water outlet pipe 5 is connected inside the water receiving area 4 of the body 1. A three-stage filter assembly 6 is installed inside the bottom of the body 1. A water inlet pipe 7 is connected to the top of the three-stage filter assembly 6 near the front. A connecting pipe 8 is connected to the top of the three-stage filter assembly 6 near the back. The other end of the connecting pipe 8 is connected to a water pump 9. A power supply 10 for powering various components is fixedly installed inside the body 1. A transmission pipe is connected to one end of the drain outlet of the water pump 9. The end is connected to a heating tank 11. A reverse osmosis membrane filter and a post-carbon filter are sequentially arranged between the water pump 9 and the heating tank 11. One end of the water outlet pipe 5 is connected to the drain port of the heating tank 11. It also includes a pressure regulating component to control and regulate the pressure of the water pump 9. By starting the water pump 9, water can be drawn into the water purifier along the water inlet pipe 7. After being filtered by the filter inside the water purifier, the water will be discharged into the heating tank 11 for heating. Finally, it can be discharged through the water outlet pipe 5 for drinking. During this process, the pressure regulating component can automatically regulate the pressure of the water pump 9 to keep the pressure of the water pump 9 constant at a certain value, thereby increasing the life of the water pump and the RO membrane.

[0020] Please see Figure 1-2 The pressure regulating component includes a controller 12 fixedly installed inside the body 1, and the water pump 9 is connected to the controller 12 by signal. The water inlet pipe 7 is also equipped with a water pressure sensor. The water pressure sensor detects the water pressure of the water source in real time and transmits it to the controller 12 in real time. Then, the water pump 9 can be adjusted according to the detected raw water pressure so that the pressure of the water pump 9 remains constant at a certain value.

[0021] Please see Figure 3 The end of the water inlet pipe 7 is provided with a connector 13 for connecting with the raw water pipe. The connector 13 includes a connector sleeve 14 fixedly installed at the port of the water inlet pipe 7 and a connector 15 rotatably connected to the end of the raw water pipe. The connector sleeve 14 has a threaded groove 16 inside. A threaded cylinder 17 is fixedly installed on the bottom side of the connector 15 and screwed into the threaded groove 16. By turning the connector 15, the threaded cylinder 17 can be rotated inside the threaded groove 16, thus completing the connection between the connector sleeve 14 and the connector 15, which is convenient and quick.

[0022] Please see Figure 3 The inner wall of the threaded cylinder 17 is bonded with a sealing gasket 18, and the sealing gasket 18 is in close contact with the inner wall of the threaded groove 16. By the sealing gasket 18 being in close contact with the inner wall of the threaded groove 16, the sealing performance of the connection can be improved, preventing leakage when pumping water. The top side center of the mating sleeve 14 is provided with a groove 19, and a filter screen 20 is embedded inside the groove 19. The filter screen 20 can perform preliminary filtration of the raw water, further improving the water purification effect, and making it convenient to disassemble, replace and install the filter screen 20.

[0023] When in use, first, start the water pump 9 to draw water into the water purifier through the inlet pipe 7. Then, after being filtered by the filter inside the water purifier, the water will be discharged into the heating tank 11 for heating. Finally, the water can be discharged through the outlet pipe 5 for drinking.

[0024] During this process, the water pressure of the water source is detected in real time by the water pressure sensor and transmitted to the controller 12 in real time. The water pump 9 can then be adjusted according to the detected raw water pressure to keep the pressure of the water pump 9 constant at a certain value, thereby increasing the lifespan of the water pump and the RO membrane.

[0025] At the raw water interface, by turning the connector 15, the threaded cylinder 17 can be rotated inside the threaded groove 16, which can complete the connection between the connecting sleeve 14 and the connector 15. This is convenient and quick. At the same time, the sealing gasket 18 can be in close contact with the inner wall of the threaded groove 16 to improve the sealing of the connection. Then, the raw water can be initially filtered through the filter screen 20.

[0026] In summary, this water purifier with self-regulating water pump detects the water pressure of the source water in real time through a water pressure sensor and transmits the data to the controller 12 in real time. This allows the controller to adjust the water pump 9 according to the detected raw water pressure, keeping the pressure of the water pump 9 constant at a certain value, thereby increasing the lifespan of the water pump and the RO membrane.

[0027] By turning the connector 15, the threaded cylinder 17 can be rotated inside the threaded groove 16, thus completing the connection between the mating sleeve 14 and the connector 15. This is convenient and quick. At the same time, the sealing gasket 18 is in close contact with the inner wall of the threaded groove 16, which improves the sealing of the connection and prevents leakage when pumping water. Furthermore, the filter screen 20 can perform preliminary filtration of the raw water, further improving the water purification effect and making it easy to disassemble, replace and install the filter screen 20.

[0028] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "join," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings.

[0030] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A water purifier with self-adjusting pressure of water pump, comprising a machine body (1), characterized in that: The bottom four corners of the machine body (1) are fixedly provided with supporting legs (2), the top front side of the supporting leg (2) is provided with a touch screen (3), the front side of the machine body (1) is provided with a water receiving area (4), the machine body (1) is connected with a water outlet pipe (5) inside the water receiving area (4), the bottom of the machine body (1) is provided with a three-stage filter core group (6), the top of the three-stage filter core group (6) close to the front is communicated with a water inlet pipe (7), the top of the three-stage filter core group (6) close to the back is communicated with a connecting pipe (8), the other end of the connecting pipe (8) is connected with a water pump (9), the inside of the machine body (1) is fixedly provided with a power supply (10) for supplying power to each component, the water pump (9) is connected with a transmission pipe at one end of the water outlet, the other end of the transmission pipe is connected with a heating tank (11), the top of the water outlet pipe (5) is communicated with the water outlet of the heating tank (11), and the pressure adjusting assembly for controlling and adjusting the pressure of the water pump (9) is further provided.

2. The water purifier with self-adjusting pressure of water pump according to claim 1, characterized in that: The pressure adjusting assembly comprises a controller (12) fixedly installed in the machine body (1), and the water pump (9) and the controller (12) are signal connected, and the inside of the water inlet pipe (7) is further provided with a water pressure sensor.

3. The water purifier with self-adjusting pressure of water pump according to claim 1, characterized in that: The end of the water inlet pipe (7) is provided with a docking piece (13) for connecting with the raw water pipe, the docking piece (13) comprises a docking sleeve (14) fixedly installed at the port portion of the water inlet pipe (7) and a docking head (15) rotatably connected at the end portion of the raw water pipe, the inside of the docking sleeve (14) is provided with a threaded groove (16), the bottom side of the docking head (15) is fixedly provided with a threaded cylinder (17), and the threaded cylinder (17) is screwed in the inside of the threaded groove (16).

4. The water purifier with self-adjusting pressure of water pump according to claim 3, characterized in that: The inner wall of the threaded cylinder (17) is glued and bonded with a sealing gasket (18), and the sealing gasket (18) tightly contacts the inner wall of the threaded groove (16).

5. The water purifier with self-adjusting pressure of water pump according to claim 4, characterized in that: The top side of the docking sleeve (14) is provided with an embedding groove (19) in the center, and the embedding groove (19) is embedded with a filter screen (20).

6. The water purifier with self-adjusting pressure of the water pump according to any one of claims 1-5, characterized in that: The water pump (9) and the heating tank (11) are sequentially provided with a reverse osmosis membrane filter core and a post carbon filter core.

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