Efficient water purification equipment
Through the combined design of reverse osmosis device, filter tank and ultraviolet disinfection tank, combined with the two-way disinfection method of dosing pump, the problem of low efficiency of ultraviolet disinfection is solved, and rapid and efficient water purification and safety improvement are achieved.
Patent Information
- Application Number
- CN202422972804.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Existing high-efficiency water purification equipment is inefficient when relying on ultraviolet disinfection, and equipment failures affect water quality safety.
The combined design of reverse osmosis device, filter tank and ultraviolet disinfection tank, combined with the two-way disinfection method of dosing pump, improves the disinfection efficiency and ensures water quality safety through the synergistic effect of ultraviolet disinfection and disinfectant.
It achieves rapid water purification, improves disinfection and sterilization efficiency, ensures water quality safety and hygiene standards, and ensures equipment operation stability and reliability.
Smart Images

Figure CN223480990U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water purification equipment, and in particular to a high-efficiency water purification device. Background Technology
[0002] High-efficiency water purification equipment refers to devices that can effectively remove harmful substances from water, providing clean and safe drinking water. Through semi-permeable membrane filtration, impurities such as bacteria, viruses, heavy metals, organic matter, and salts can be removed from water. Reverse osmosis systems typically include a pre-filter, a reverse osmosis membrane, a post-filter, and a storage tank. Ultraviolet light is used to destroy the DNA of microorganisms, thereby killing bacteria, viruses, and parasites. UV sterilizers are often used in conjunction with other water purification technologies to ensure water safety. Activated carbon adsorption removes chlorine, organic matter, odors, and some heavy metals from water. Activated carbon filters can be used as standalone devices or as part of other water purification systems.
[0003] Current high-efficiency water purification equipment may face several challenges in practical use if it relies solely on ultraviolet (UV) light for disinfection. First, the UV disinfection process is time-consuming, which may reduce the efficiency of the equipment when processing large volumes of water. Users may experience inconvenience while waiting, especially in situations requiring rapid access to purified water. Furthermore, UV disinfection requires specific equipment and maintenance; equipment malfunctions or improper maintenance may affect the disinfection effect, thereby compromising water quality safety. Utility Model Content
[0004] The main objective of this invention is to provide a high-efficiency water purification device that can effectively solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A high-efficiency water purification device includes a mounting frame, a control cabinet, a reverse osmosis device, connecting pipes, a pump body, and a filter tank. The control cabinet is installed at the front end of the mounting frame, the reverse osmosis device and the filter tank are installed at both ends of the mounting frame, and the pump body is installed at the inner bottom of the mounting frame and is connected to the reverse osmosis device and the filter tank through connecting pipes.
[0007] A second pipe is installed at the outlet of the filter tank, and the port of the second pipe is connected to an ultraviolet disinfection and sterilization tank, through which the filtered water is disinfected and sterilized.
[0008] The lower part of the side wall of the ultraviolet disinfection and sterilization tank is connected to a first pipe, and the upper and lower ends of the ultraviolet disinfection and sterilization tank are connected to a detachable cover. The inner end of the detachable cover is connected to an ultraviolet lamp. A dosing pump is installed on the side wall of the ultraviolet disinfection and sterilization tank. The disinfection and sterilization agent is introduced into the ultraviolet disinfection and sterilization tank through the dosing pump. The bidirectional sterilization and sterilization mechanism improves the sterilization and sterilization efficiency.
[0009] As an optional solution of this utility model, the control cabinet is fixed to the mounting frame by bolts, and the front end of the control cabinet is equipped with control buttons, instruments and display. The reverse osmosis device is fixed to the mounting frame by clamps and bolts, and the reverse osmosis device and the connecting pipe are fixed by connecting flanges, bolts and nuts. A sealing ring is provided at the connection between the two.
[0010] As an optional solution of this utility model, the pump body is fixed to the mounting frame by bolts, and the pump body is connected to the connecting pipe by connecting flange, nuts and bolts. The upper end of the filter tank is an "L"-shaped bracket, which is fixed to the mounting frame by bolts and nuts.
[0011] As an optional solution of this utility model, the ultraviolet disinfection and sterilization tank is placed outside the mounting frame. The ultraviolet disinfection and sterilization tank is connected to the first pipe and the second pipe through connecting flanges, bolts and nuts. The ultraviolet disinfection and sterilization tank is fixed to the disassembly cover through connecting flanges, bolts and nuts.
[0012] As an optional solution of this utility model, a lamp holder is installed on the outer end of the disassembly cover, a sealing ring is provided between the lamp holder and the disassembly cover, and sealant is injected. The lamp holder is connected to the ultraviolet lamp, and a sealing ring is provided at the connection between the disassembly cover and the ultraviolet disinfection and sterilization tank. The disassembly cover is fixed to the ultraviolet disinfection and sterilization tank by connecting flanges, bolts and nuts.
[0013] As an optional solution of this utility model, the outlet pipe of the dosing pump is connected to the interface of the ultraviolet disinfection tank, and a sealing ring is provided at the connection between the two. The dosing pump is fixed on the ultraviolet disinfection tank by a bracket.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] The core components of the equipment, such as the control cabinet, reverse osmosis unit, pump body, and filter tank, are all secured using bolts and flanges, ensuring the stability and reliability of the entire system. This tight integration of key components allows the equipment to withstand various external forces and environmental changes during operation, thus maintaining stable performance.
[0016] Through a multi-stage filtration system consisting of reverse osmosis units and filter tanks, the equipment effectively removes most impurities and harmful substances from water. Reverse osmosis technology utilizes the properties of a semi-permeable membrane, allowing only water molecules to pass through while retaining dissolved salts, organic matter, bacteria, viruses, and other impurities, thus purifying the water. The filter tanks further remove suspended solids and particles from the water using filter media of different particle sizes, ensuring the purity of the water.
[0017] To further ensure water safety and hygiene, the equipment is equipped with a dual disinfection and sterilization function consisting of an ultraviolet (UV) disinfection tank and a dosing pump. The UV disinfection tank uses high-intensity UV light to destroy the DNA structure of bacteria and viruses in the water, rendering them unable to reproduce and infect, thus achieving a killing effect. The dosing pump precisely adds appropriate amounts of disinfectants, such as chlorine or ozone, further ensuring the complete elimination of bacteria and viruses in the water. The combination of these two disinfection methods significantly improves water safety and hygiene standards, providing users with a healthier and more reliable water environment. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a side view of the overall structure of this utility model;
[0020] Figure 3 This is a front view of the overall structure of this utility model;
[0021] Figure 4 The illustration shows the filter tank, pipeline, ultraviolet disinfection and sterilization tank, and dosing pump of this utility model.
[0022] In the diagram: 1. Mounting frame; 2. Control cabinet; 3. Reverse osmosis unit; 4. Connecting pipe; 5. Pump body; 6. First pipe; 7. Filter tank; 8. Second pipe; 9. Ultraviolet disinfection tank; 10. Removable cover; 11. Dosing pump. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figure 1 - Figure 4As shown, a high-efficiency water purification device includes several key components, such as a mounting frame 1, a control cabinet 2, a reverse osmosis unit 3, connecting pipes 4, a pump body 5, and a filter tank 7. The control cabinet 2 is carefully installed at the front end of the mounting frame 1, ensuring convenient operation and overall equipment stability. The reverse osmosis unit 3 and the filter tank 7 are respectively installed at both ends of the mounting frame 1, making full use of space while ensuring efficient operation. The pump body 5 is cleverly installed at the inner bottom of the mounting frame 1 and is tightly connected to the reverse osmosis unit 3 and the filter tank 7 via a carefully designed connecting pipe 4, ensuring smooth water flow and efficient filtration.
[0025] A second pipe 8 is specially installed at the outlet of the filter tank 7, and the port of the second pipe 8 is connected to the ultraviolet disinfection tank 9. This design allows the filtered water to undergo thorough disinfection and sterilization in the ultraviolet disinfection tank 9, ensuring the safety and hygiene of the water quality. The lower part of the side wall of the ultraviolet disinfection tank 9 is connected to the first pipe 6, and its upper and lower ends are connected to removable covers. The inner end of the removable cover 10 is connected to an ultraviolet lamp, and the irradiation by the ultraviolet lamp further improves the efficiency of disinfection and sterilization.
[0026] To further improve disinfection efficiency, a dosing pump 11 is installed on the side wall of the ultraviolet disinfection tank 9. The dosing pump 11 delivers disinfectant into the ultraviolet disinfection tank 9, achieving bidirectional disinfection and ensuring absolute water safety. This design not only improves disinfection efficiency but also ensures long-term stable operation of the equipment.
[0027] The control cabinet 2 is securely bolted to the mounting bracket 1. Its front end is equipped with control buttons, instruments, and a display for easy operation and monitoring. The reverse osmosis unit 3 is fixed to the mounting bracket 1 with clamps and bolts, ensuring its stability and reliability. The reverse osmosis unit 3 is fixed to the connecting pipe 4 using connecting flanges, bolts, and nuts. A sealing ring is also specially installed at the connection point to ensure a tight connection and prevent leakage.
[0028] The pump body 5 is bolted to the mounting bracket 1 and connected to the connecting pipe 4 via a connecting flange, nuts, and bolts, ensuring smooth water flow. The upper end of the filter tank 7 is designed with an "L"-shaped bracket and is fixed to the mounting bracket 1 with bolts and nuts. This design is not only aesthetically pleasing but also ensures the stability and reliability of the equipment. The ultraviolet disinfection and sterilization tank 9 is externally mounted on the outside of the mounting bracket 1 and connected to the first pipe 6 and the second pipe 8 via a connecting flange, bolts, and nuts, ensuring efficient operation and ease of use.
[0029] The ultraviolet disinfection and sterilization tank 9 is fixed to the disassembly cover 10 via connecting flanges, bolts, and nuts, ensuring the stability and reliability of the equipment. A lamp holder is installed at the outer end of the disassembly cover 10, and a sealing ring is provided between the lamp holder and the disassembly cover 10, with sealant injected to ensure a tight connection and prevent leakage. The lamp holder connects to the ultraviolet lamp, and the connection between the disassembly cover 10 and the ultraviolet disinfection and sterilization tank 9 is equipped with a sealing ring. It is then fixed to the ultraviolet disinfection and sterilization tank 9 via connecting flanges, bolts, and nuts. This design not only ensures the stability and reliability of the equipment but also facilitates maintenance and repair.
[0030] The outlet pipe of the dosing pump 11 is connected to the interface of the ultraviolet disinfection tank 9. A sealing ring is provided at the connection point to ensure a tight connection and prevent leakage. The dosing pump 11 is fixed to the ultraviolet disinfection tank 9 by a bracket. This design not only ensures the stability and reliability of the equipment, but also facilitates the maintenance and repair of the equipment.
[0031] Water purification equipment operation process: Check that all connections are properly sealed and there are no leaks. Ensure the power supply is connected to control cabinet 2 and turn on the equipment power switch. Press the start button on control cabinet 2, and the equipment will begin operation. Monitor the equipment's operating status through the instruments and displays on control cabinet 2. Raw water enters pump body 5 through connecting pipe 4, and pump body 5 delivers the water to reverse osmosis unit 3. In reverse osmosis unit 3, the water undergoes multiple layers of filtration, removing most impurities and harmful substances. The filtered water then enters filter tank 7 through connecting pipe 4 for further removal of residual impurities.
[0032] Disinfection and sterilization process: Filtered water enters the ultraviolet disinfection tank 9 through the second pipe 8. The ultraviolet lamp is activated, emitting ultraviolet light to irradiate the water flow, killing bacteria and viruses in the water. Simultaneously, the dosing pump 11 injects disinfectant into the ultraviolet disinfection tank 9, achieving two-way disinfection. Throughout the process, water quality indicators are monitored through instruments and displays on the control cabinet 2 to ensure that the water quality meets safety standards. The disinfected water flows out through the first pipe 6, entering the water storage system or being used directly. Regularly check and replace the filter media to ensure filtration effectiveness. Regularly check the operating status of the ultraviolet lamp and dosing pump 11 to ensure disinfection effectiveness. Regularly clean and disinfect the equipment to prevent bacterial growth.
[0033] The disinfection and sterilization process is as follows: Press the start button on control cabinet 2, and the equipment starts running. Pump 5 delivers the filtered water to the ultraviolet disinfection and sterilization tank 9. The ultraviolet lamp automatically turns on, irradiating the water with ultraviolet light. The dosing pump 11 starts, injecting the disinfectant into the ultraviolet disinfection and sterilization tank 9. The disinfectant and ultraviolet irradiation work synergistically to achieve a dual disinfection and sterilization effect. The filtered water flows into the ultraviolet disinfection and sterilization tank 9 through the second pipe 8. Inside the ultraviolet disinfection and sterilization tank 9, the water is subjected to the dual effects of ultraviolet irradiation and the disinfectant, killing bacteria and viruses. After a certain period of irradiation and disinfection, the water flows out through the first pipe 6, either into the water storage system or used directly. Regularly check the water quality to ensure that the disinfection and sterilization effect meets the standards.
[0034] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations 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 a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency water purification device, comprising a mounting frame (1), a control cabinet (2), a reverse osmosis device (3), a connecting pipe (4), a pump body (5), and a filter tank (7), wherein the control cabinet (2) is installed at the front end of the mounting frame (1), the reverse osmosis device (3) and the filter tank (7) are installed at both ends of the mounting frame (1), and the pump body (5) is installed at the inner bottom of the mounting frame (1) and is connected to the reverse osmosis device (3) and the filter tank (7) through the connecting pipe (4), characterized in that: The filter tank (7) is equipped with a second pipe (8) at its outlet, and the port of the second pipe (8) is connected to an ultraviolet disinfection and sterilization tank (9), through which the disinfection and sterilization of the filtered water is achieved. The lower part of the side wall of the ultraviolet disinfection and sterilization tank (9) is connected to a first pipe (6), and the upper and lower ends of the ultraviolet disinfection and sterilization tank (9) are connected to a disassembly cover (10). The inner end of the disassembly cover (10) is connected to an ultraviolet lamp. A dosing pump (11) is installed on the side wall of the ultraviolet disinfection and sterilization tank (9). The disinfection and sterilization agent is introduced into the ultraviolet disinfection and sterilization tank (9) through the dosing pump (11). The bidirectional sterilization and sterilization mechanism improves the sterilization and sterilization efficiency.
2. The high-efficiency water purification equipment according to claim 1, characterized in that: The control cabinet (2) is fixed to the mounting frame (1) by bolts. The front end of the control cabinet (2) is equipped with control buttons, instruments and display. The reverse osmosis device (3) is fixed to the mounting frame (1) by clamps and bolts. The reverse osmosis device (3) and the connecting pipe (4) are fixed by connecting flanges, bolts and nuts. A sealing ring is provided at the connection between the two.
3. The high-efficiency water purification equipment according to claim 2, characterized in that: The pump body (5) is fixed to the mounting frame (1) by bolts. The pump body (5) is connected to the connecting pipe (4) by connecting flange, nut and bolt. The upper end of the filter tank (7) is an "L" shaped bracket and is fixed to the mounting frame (1) by bolts and nuts.
4. The high-efficiency water purification equipment according to claim 3, characterized in that: The ultraviolet disinfection and sterilization tank (9) is external to the mounting frame (1). The ultraviolet disinfection and sterilization tank (9) is connected to the first pipe (6) and the second pipe (8) through connecting flanges, bolts and nuts. The ultraviolet disinfection and sterilization tank (9) is fixed to the disassembly cover (10) through connecting flanges, bolts and nuts.
5. The high-efficiency water purification equipment according to claim 4, characterized in that: A lamp holder is installed at the outer end of the disassembly cover (10). A sealing ring is provided between the lamp holder and the disassembly cover (10), and sealant is injected. The lamp holder is connected to the ultraviolet lamp. A sealing ring is provided at the connection between the disassembly cover (10) and the ultraviolet disinfection and sterilization tank (9), and it is fixed to the ultraviolet disinfection and sterilization tank (9) by connecting flanges, bolts and nuts.
6. The high-efficiency water purification equipment according to claim 5, characterized in that: The outlet pipe of the dosing pump (11) is connected to the interface of the ultraviolet disinfection tank (9), and a sealing ring is provided at the connection between the two. The dosing pump (11) is fixed on the ultraviolet disinfection tank (9) by a bracket.