A pipeline water supply filtering and purifying device for a pure drinking machine
Patent Information
- Application Number
- CN202522609804.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-09
AI Technical Summary
[0004]目前,传统式过滤净化装置通常采用固定式安装,从而导致不便于对过滤材料进行安装拆卸,因拆卸不便,用户无法定期深度清洁这些隐蔽部位,只能简单擦拭机身表面,这些污垢会持续积累,导致水流经过时被二次污染,长期饮用这类水会威胁家人健康
[0013]综上所述,本实用新型具有以下有益效果:通过设置过滤组件和净化组件可便于对水源进行过滤,并且能够对不锈钢滤网和PP棉滤芯进行拆卸更换,可单独拆换的设计避免了因某一个滤芯失效而更换整个过滤装置,用户仅需按需更换损耗部件即可,大幅降低了滤芯耗材的整体支出,同时初级不锈钢滤网的及时更换,还能减少进入PP棉滤芯的杂质,延长其使用寿命,进一步降低长期使用成本。
Smart Images

Figure CN224893547U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water purifier technology, and in particular to a piped water supply filtration and purification device for water purifiers. Background Technology
[0002] A water purifier is a household appliance that integrates water purification and drinking functions. Through multi-stage filtration technology, such as RO reverse osmosis, it effectively removes impurities, bacteria, or heavy metals and harmful substances from the water, purifying tap water into pure water. It also has heating and cooling functions, providing users with clean drinking water at different temperatures at any time.
[0003] During the water supply process, rust, corrosion, or impurities in the secondary water supply tanks of high-rise buildings can cause rust, sediment, bacteria, and heavy metals to mix into the water. Filtration and purification devices can effectively intercept these pollutants and prevent them from entering the water purifier.
[0004] Currently, traditional filtration and purification devices are usually fixed in place, making it inconvenient to install and remove the filter material. Due to the inconvenience of disassembly, users cannot regularly deep clean these hidden parts and can only simply wipe the surface of the machine. These dirt will continue to accumulate, causing secondary pollution when the water flows through. Drinking this kind of water for a long time will threaten the health of your family. Utility Model Content
[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A water filtration and purification device for a water purifier includes a mounting base, a water inlet pipe fixedly connected to the bottom of the mounting base, a filter assembly installed at one end of the water inlet pipe, an installation pipe at the bottom of the filter assembly, and a purification assembly installed at one end of the installation pipe. The filter assembly includes two connecting flanges connected to one end of the water inlet pipe. A sealing gasket is fixedly connected to the inner wall of each of the two connecting flanges, and a stainless steel filter screen is fixedly connected to the inner wall of the sealing gasket. The purification component includes a clamp disposed at one end of the installation tube, and a PP cotton filter element is installed on the inner wall of the clamp.
[0007] As a preferred embodiment of the water purifier pipe supply filtration and purification device of the present invention, wherein: one end of the installation pipe is connected to a connecting pipe, and one end of the connecting pipe is connected to one end of the PP cotton filter element, and one end of the connecting pipe is fixedly connected to a flange.
[0008] As a preferred embodiment of the water filtration and purification device for the water purifier described in this utility model, one end of the PP cotton filter element is connected to a connecting pipe, and one end of the connecting pipe is provided with an installation flange.
[0009] As a preferred embodiment of the water purifier pipe supply filtration and purification device of the present invention, wherein: the inner wall of the mounting flange near the end of the PP cotton filter element is connected to a conveying pipe, and the conveying pipe is inclined at an angle.
[0010] As a preferred embodiment of the water purifier pipe supply filtration and purification device of the present invention, one end of the conveying pipe is connected to a water outlet frame, a positioning frame is fixedly connected to the outside of the water outlet frame, and multiple screw holes are opened on the inner wall of the positioning frame.
[0011] As a preferred embodiment of the water filtration and purification device for the water purifier pipe supply described in this utility model, the outer side of the clamp is slidably connected to a movable seat, and the inner wall of the movable seat is threadedly connected to a stud.
[0012] As a preferred embodiment of the water purifier pipe supply filtration and purification device of the present invention, wherein: a sealing disc is attached to the joint between the connecting pipe and the PP cotton filter element, the sealing disc being used to improve the sealing performance when the two are connected.
[0013] In summary, this utility model has the following beneficial effects: by setting up a filtration component and a purification component, it is convenient to filter water sources, and the stainless steel filter screen and PP cotton filter element can be disassembled and replaced. The design that can be replaced individually avoids replacing the entire filtration device due to the failure of a single filter element. Users only need to replace the consumable parts as needed, which greatly reduces the overall expenditure on filter element consumables. At the same time, the timely replacement of the primary stainless steel filter screen can also reduce the impurities entering the PP cotton filter element, extend its service life, and further reduce long-term use costs. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a structural diagram of the water filtration and purification device for a water purifier.
[0015] Figure 2 This is a schematic diagram of the conveying pipe and the water outlet frame in this utility model.
[0016] Figure 3 This is a schematic diagram of the installation pipe and connecting pipe in this utility model.
[0017] Figure 4 for Figure 3 An enlarged structural diagram of point A is shown.
[0018] Figure 5 for Figure 3 An enlarged structural diagram of point B is shown.
[0019] The following are the labels in the diagram: 1. Mounting base; 2. Inlet pipe; 3. Filter assembly; 31. Connecting flange; 32. Sealing gasket; 33. Stainless steel filter screen; 4. Mounting pipe; 5. Connecting pipe; 6. Flange; 7. Purification assembly; 71. Clamp; 72. PP cotton filter element; 8. Connecting pipe; 9. Delivery pipe; 10. Outlet frame; 11. Positioning frame; 12. Movable base; 13. Stud. Detailed Implementation
[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0022] 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.
[0023] Example 1: Reference Figures 1-5 This is the first embodiment of the present utility model. This embodiment provides a piped water supply filtration and purification device for a water purifier, including a mounting base 1. A water inlet pipe 2 is fixedly connected to the bottom of the mounting base 1. A filter component 3 is installed at one end of the water inlet pipe 2. An installation pipe 4 is provided at the bottom of the filter component 3. A purification component 7 is provided at one end of the installation pipe 4.
[0024] Mounting base 1 is used to fix the entire filtration and purification device, making it easy to install the device stably in the water purifier and prevent the device from shaking or shifting during operation. Water inlet pipe 2 is responsible for delivering tap water to the subsequent components and is the channel for water to enter the device, making it easy for water to enter the filtration stage smoothly. Mounting pipe 4 is used to receive the water flowing from filter component 3 and then deliver the water to purification component 7, serving to connect filter component 3 and purification component 7 and facilitate smooth water flow.
[0025] The filter assembly 3 includes two connecting flanges 31 connected to one end of the water inlet pipe 2. The inner walls of the two connecting flanges 31 are fixedly connected with gaskets 32, and the inner walls of the gaskets 32 are fixedly connected with stainless steel filter screens 33.
[0026] Two connecting flanges 31 are fixed with screws and used to connect the water inlet pipe 2, which is convenient for disassembly and installation and facilitates the replacement of the inner stainless steel filter screen 33. The sealing gasket 32 is used to enhance the sealing of the connection and prevent water leakage. The stainless steel filter screen 33 performs preliminary filtration of the incoming water, using the metal mesh to intercept larger particles of impurities in the water. When using it, first put the two connecting flanges 31 on the two ends of the stainless steel filter screen 33 respectively, so that the sealing gasket 32 is tightly against the outer wall of the stainless steel filter screen 33. Then tighten the two connecting flanges 31 with screws. Finally, connect one of the connecting flanges 31 to one end of the water inlet pipe 2. When replacing the stainless steel filter screen 33 later, unscrew the screws to separate the connecting flanges 31, and you can take out the old stainless steel filter screen 33 and install the new one.
[0027] The purification component 7 includes a clamp 71 disposed at one end of the installation pipe 4, and a PP cotton filter element 72 is installed on the inner wall of the clamp 71.
[0028] The clamp 71 is used to fix the connection between the PP cotton filter element 72 and the connecting pipe 5, which facilitates the installation and removal of the PP cotton filter element 72. The PP cotton filter element 72 further purifies the water after preliminary filtration, intercepts finer impurities in the water, and improves water quality.
[0029] Example 2: This is the second embodiment of the present invention, which is based on the previous embodiment.
[0030] Specifically, one end of the installation pipe 4 is connected to the connecting pipe 5, and one end of the connecting pipe 5 is connected to one end of the PP cotton filter element 72. A flange 6 is fixedly connected to one end of the connecting pipe 5.
[0031] The connecting pipe 5 delivers water from the installation pipe 4 to the PP cotton filter element 72, and at the same time, it works with the flange 6 to reinforce the connection, thereby improving the stability of the connection between the connecting pipe 5 and the PP cotton filter element 72. The flange 6 is used to reinforce the connection between the connecting pipe 5 and the PP cotton filter element 72 to prevent water leakage when water flows through, and to facilitate the improvement of the sealing and firmness of the connection.
[0032] It should be noted that the connecting pipe 5 is divided into two parts, which are connected to the two sides of the flange 6 respectively. The left side is used to connect with the PP cotton filter element 72.
[0033] Specifically, one end of the PP cotton filter element 72 is connected to a connecting pipe 8, and one end of the connecting pipe 8 is provided with an installation flange.
[0034] Connecting pipe 8 is used to transport water filtered by PP cotton filter element 72, making it convenient to send the water to the delivery pipe 9.
[0035] Specifically, the inner wall of the mounting flange near the PP cotton filter element 72 is connected to a conveying pipe 9, and the conveying pipe 9 is inclined.
[0036] The delivery pipe 9 delivers the purified water from the connecting pipe 8 to the outlet frame 10. The inclined angle design facilitates rapid water flow and prevents water from accumulating inside the pipe.
[0037] Example 3: This is the third embodiment of the present invention, which is based on the first two embodiments.
[0038] Specifically, one end of the delivery pipe 9 is connected to the water outlet frame 10, and the outer side of the water outlet frame 10 is fixedly connected to the positioning frame 11, and the inner wall of the positioning frame 11 is provided with multiple screw holes.
[0039] The water outlet frame 10 collects the water delivered by the conveying pipe 9, making it easy to stably output water to the subsequent water-using components of the water purifier, so that the water output is more even. The screw holes of the positioning frame 11 make it easy to use screws to firmly fix the water outlet frame 10 in the designated position, preventing the water outlet frame 10 from shifting when dispensing water.
[0040] Specifically, the outer side of the clamp 71 is slidably connected to a movable seat 12, and the inner wall of the movable seat 12 is threadedly connected to a stud 13.
[0041] The movable seat 12, together with the stud 13, fixes the clamp 71, making it easy to adjust the tightness of the clamp 71, thereby fixing or loosening the PP cotton filter element 72. In use, slide the movable seat 12 along the outside of the clamp 71. After moving it to the appropriate position, tighten the stud 13 to fix the movable seat 12, thereby keeping the clamp 71 clamped to the PP cotton filter element 72. The stud 13 makes it easy to control the clamping degree of the clamp 71, preventing the clamp 71 from loosening and causing the PP cotton filter element 72 to shift.
[0042] Specifically, a sealing disc is attached to the joint between the connecting pipe 5 and the PP cotton filter element 72. This sealing disc is used to improve the sealing performance when the two are connected.
[0043] In use, first install the mounting base 1 in the designated position inside the water purifier using the fixing parts. The mounting base 1's fixing function prevents the device from shaking or shifting during operation. When tap water flows into the filter assembly 3 from the inlet pipe 2, the stainless steel filter screen 33 performs preliminary filtration, intercepting larger particles of impurities. The sealing gasket 32 prevents leakage at the connection point. The pre-filtered water flows through the installation pipe 4 and connecting pipe 5 into the PP cotton filter element 72. The PP cotton filter element 72 performs secondary purification, intercepting even smaller impurities. Simultaneously, by sliding the movable seat 12 on the outside of the sliding clamp 71 and turning the stud 13 on the inner wall of the movable seat 12, the tightness of the clamp 71 can be adjusted to ensure the stable fixing of the PP cotton filter element 72. The water after secondary purification flows through the connecting pipe 8... The water flows into the delivery pipe 9. The inclined design of the delivery pipe 9 allows the water to flow quickly, reducing water accumulation in the pipe. Finally, the delivery pipe 9 sends the purified water into the outlet frame 10. After the water flow is collected, the outlet frame 10 outputs the water stably to the subsequent water components of the water purifier. The positioning frame 11 on the outside of the outlet frame 10 can be fixed with screws through the screw holes to prevent the outlet frame 10 from shifting when dispensing water. When it is necessary to disassemble the PP cotton filter element 72, loosen the stud 13 on the moving seat 12, slide the moving seat 12, open the clamp 71, remove the PP cotton filter element 72, and at the same time remove the flange 6 and sealing plate between the connecting pipe 5 and the PP cotton filter element 72. Then unscrew the screws on the connecting flange 31, separate the two connecting flanges 31, and take out the stainless steel filter screen 33 and sealing gasket 32 to complete the disassembly.
[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. 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 solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A piped water supply filtration and purification device for a water purifier, comprising a mounting base (1), characterized in that: The bottom of the mounting base (1) is fixedly connected to a water inlet pipe (2), a filter assembly (3) is installed at one end of the water inlet pipe (2), an installation pipe (4) is provided at the bottom of the filter assembly (3), and a purification assembly (7) is provided at one end of the installation pipe (4). The filter assembly (3) includes two connecting flanges (31) connected to one end of the water inlet pipe (2). The inner walls of the two connecting flanges (31) are fixedly connected with gaskets (32), and the inner walls of the gaskets (32) are fixedly connected with stainless steel filter screens (33). The purification component (7) includes a clamp (71) disposed at one end of the installation tube (4), and a PP cotton filter element (72) is installed on the inner wall of the clamp (71).
2. The water filtration and purification device for a water purifier as described in claim 1, characterized in that: One end of the installation pipe (4) is connected to a connecting pipe (5), and one end of the connecting pipe (5) is connected to one end of the PP cotton filter element (72). One end of the connecting pipe (5) is fixedly connected to a flange (6).
3. The water filtration and purification device for a water purifier as described in claim 1, characterized in that: One end of the PP cotton filter element (72) is connected to a connecting pipe (8), and one end of the connecting pipe (8) is provided with an installation flange.
4. The water filtration and purification device for a water purifier as described in claim 1, characterized in that: The inner wall of the mounting flange near one end of the PP cotton filter element (72) is connected to a conveying pipe (9), and the conveying pipe (9) is inclined.
5. The water filtration and purification device for a water purifier as described in claim 4, characterized in that: One end of the conveying pipe (9) is connected to a water outlet frame (10), and a positioning frame (11) is fixedly connected to the outside of the water outlet frame (10), and multiple screw holes are opened on the inner wall of the positioning frame (11).
6. The water filtration and purification device for a water purifier as described in claim 1, characterized in that: The outer side of the clamp (71) is slidably connected to a movable seat (12), and the inner wall of the movable seat (12) is threadedly connected to a stud (13).
7. The water filtration and purification device for a water purifier as described in claim 2, characterized in that: A sealing disc is attached to the joint between the connecting pipe (5) and the PP cotton filter element (72), which is used to improve the sealing performance when the two are connected.