A water purifier and drinking water machine structure with a folded drainage pipe
By using a foldable drainage pipe structure and multi-stage filtration components, the problems of large space occupation of water purifier drainage pipes and inconvenient waste liquid discharge are solved, thereby improving water purification efficiency, facilitating pipe storage, and extending the service life of the water purifier.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG LOHAS HOUSEHOLD PROD CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-03
AI Technical Summary
Traditional water purifiers have large drainage pipes that are inconvenient to store and do not take into account the location of waste liquid discharge.
It adopts a foldable drainage pipe structure, with multi-stage filtration components and inclined drainage hole design, combined with PPR material waste liquid discharge main pipe, and uses fixing clips and springs to realize the folding and storage of the pipe, and is fixed by the locking components of threaded rod and clamping block.
It achieves improved water purification efficiency, convenient waste liquid discharge and pipe storage, facilitates space utilization, and extends the service life of the water purifier.
Smart Images

Figure CN224450504U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water purifier technology, specifically a water purifier structure with a foldable drainage pipe. Background Technology
[0002] With a foldable drainage pipe structure as its core, this invention relates to the field of water purifiers and drinking water dispensers, solving the problems of large space occupation and inconvenient storage of traditional water purifier drainage pipes.
[0003] A search revealed existing technology (application number: CN213993267U), which describes "a purified water dispenser with a filtration device." This utility model includes a main body of the dispenser, with a water inlet at the top and a base inside the water inlet. Two first rods are fixedly connected to the top of the base, and the same filter screen is fixedly connected to the top of the two first rods. Two second rods are fixedly connected to the top of the filter screen, and the same thin plate is fixedly connected to the top of the two second rods. A top rod is fixedly connected to the top of the thin plate. The top of the dispenser body contacts bottled water, and the top of the top rod extends into the bottled water.
[0004] However, while existing technologies can filter pure water and facilitate cleaning of the filter screen, they still have some shortcomings: existing technologies do not consider where the water leaking out when people are collecting water goes. This device, through multi-stage purification and the foldable design of the waste liquid discharge pipe, makes it easy for people to pull the waste liquid discharge pipe to the required location. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a water purifier structure with a folded drainage pipe.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a water purifier structure with a foldable drainage pipe, comprising: a body for supporting components; a purification component including a first filter arranged on the body and a second filter arranged on the rear side of the body, wherein the second filter is connected to the outlet at the bottom of the first filter; a filter component including a support frame arranged on the body, wherein the support frame has a drain hole, and the bottom of the drain hole is arranged at an angle; a drain component including a waste liquid discharge pipe arranged at the bottom of the second filter and a waste liquid discharge main pipe connected to the waste liquid discharge pipe; a folding component including a fixing clamp arranged on the waste liquid discharge main pipe; and a locking component including a threaded rod rotatably connected to the body, wherein the threads on the surface of the threaded rod are symmetrically arranged.
[0007] As a further description of the above technical solution:
[0008] The purification assembly includes: an inlet connected to the top of the first filter; a third filter connected to the outlet at the top of the second filter; and an outlet located at the top of the third filter.
[0009] As a further description of the above technical solution:
[0010] The filter assembly includes a filter screen arranged in a drain hole on a support frame.
[0011] As a further description of the above technical solution:
[0012] The drainage assembly includes: waste liquid discharge pipe two, one end of which is connected to the lowest point of the drainage hole on the support frame, and the other end of which is connected to waste liquid discharge pipe one.
[0013] As a further description of the above technical solution:
[0014] The folding assembly includes a spring, one end of which is connected to a fixing clip and the other end of which is connected to the body.
[0015] As a further description of the above technical solution:
[0016] The locking assembly includes: a clamping block, threadedly connected to a threaded rod and slidably connected to the body.
[0017] As a further description of the above technical solution:
[0018] The waste liquid discharge main pipeline is made of PPR pipe and is used for hot and cold water pipes.
[0019] This utility model has the following beneficial effects:
[0020] Through the synergistic effect of multi-stage filtration components, the first, second and third filters are connected in sequence. With the drainage hole design on the filter screen, liquid is purified in layers, improving water purification efficiency and quality. At the same time, the waste liquid generated by filtration is collected through the inclined drainage holes and guided to the main pipeline for unified discharge through multiple drainage pipes to avoid residue.
[0021] The folding assembly uses a fixing clip and a spring to fold and store the drain pipe. The locking assembly uses a threaded rod to drive the clamping block to slide and fix the pipe. Combined with the PPR material waste liquid discharge main pipe, it takes into account both the convenience of pipe storage and stable drainage in hot and cold water environments. The overall structure optimizes the space utilization and service life of the water purifier. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is another schematic diagram of the present invention;
[0024] Figure 3 This is a schematic diagram of the purification component of this utility model;
[0025] Figure 4 This is a schematic diagram of the filter assembly of this utility model;
[0026] Figure 5 This is a schematic diagram of the locking component of this utility model;
[0027] Figure 6 For practical purposes Figure 3 Enlarged view of point A in the middle.
[0028] Legend:
[0029] 1. Body; 2. Liquid inlet; 3. First filter; 4. Second filter; 5. Third filter; 6. Liquid outlet; 7. Support frame; 8. Filter screen; 9. Waste liquid discharge pipe two; 10. Waste liquid discharge pipe one; 11. Waste liquid discharge main pipe; 12. Fixing clamp; 13. Spring; 14. Threaded rod; 15. Clamping block. Detailed Implementation
[0030] 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.
[0031] Example 1
[0032] like Figures 1 to 6 As shown, this embodiment provides a water purifier structure with a foldable drain pipe, including: a body 1 for supporting components; a purification component including a first filter 3 arranged on the body 1, and a second filter 4 arranged on the rear side of the body 1, wherein the second filter 4 is connected to the outlet at the bottom of the first filter 3; a filter component including a support frame 7 arranged on the body 1, wherein the support frame 7 has a drain hole, and the bottom of the drain hole is arranged at an angle; a drain component including a waste liquid discharge pipe 10 arranged at the bottom of the second filter 4, and a waste liquid discharge main pipe 11 connected to the waste liquid discharge pipe 10; a folding component including a fixing clip 12 arranged on the waste liquid discharge main pipe 11; and a locking component including a threaded rod 14 rotatably connected to the body 1, wherein the threads on the surface of the threaded rod 14 are symmetrically arranged.
[0033] In this embodiment, the body 1 carries all components. The purification component purifies the liquid layer by layer through multiple filtrations. The filtration component drains the liquid through the support frame 7 with inclined drainage holes. The drainage component discharges the waste liquid in a concentrated manner. The folding component fixes the pipeline to be foldable by the fixing clamp 12. The locking component locks the components by rotating the threaded rod 14, thereby realizing liquid purification, waste liquid discharge, pipeline folding and component locking.
[0034] Specifically, the purification assembly includes: an inlet 2 connected to the top of the first filter 3; a third filter 5 connected to the outlet at the top of the second filter 4; and an outlet 6 located at the top of the third filter 5.
[0035] The liquid enters through inlet 2, passes through first filter 3, second filter 4, and third filter 5 in sequence, and then flows out through outlet 6, increasing the number of filtration stages and improving the purification effect.
[0036] Specifically, the filter assembly includes a filter screen 8, which is arranged in a drain hole on the support frame 7.
[0037] In a preferred embodiment, when the liquid flows through the drain hole, the filter screen 8 intercepts impurities, filters the liquid flowing into the drain hole, and reduces the amount of impurities entering the drain assembly.
[0038] Example 2
[0039] Specifically, the drainage assembly includes: waste liquid discharge pipe 2 9, one end of which is connected to the lowest point of the drainage hole on the support frame 7, and the other end is connected to waste liquid discharge pipe 1 10.
[0040] It should be noted that the waste liquid on the support frame 7 flows into the waste liquid discharge pipe 10 through the lowest point of the drain hole via the waste liquid discharge pipe 2 9, thus guiding the waste liquid of the filter component into the main drainage path and avoiding waste liquid residue.
[0041] Specifically, the folding assembly includes a spring 13, one end of which is connected to the fixing clip 12, and the other end of which is connected to the body 1.
[0042] In a preferred embodiment, the fixing clip 12 fixes the waste liquid discharge main pipe 11, and the spring 13 provides elastic force to assist the pipe in folding and resetting, thereby realizing the folding and fixing of the waste liquid discharge main pipe 11.
[0043] Example 3
[0044] Specifically, the locking assembly includes: a clamping block 15, which is threadedly connected to the threaded rod 14 and slidably connected to the body 1.
[0045] It should be noted that when the threaded rod 14 rotates, it causes the symmetrical clamping blocks 15 to slide relative to or towards each other. The movement of the clamping blocks 15 enables the locking or unlocking of the component.
[0046] Specifically, the waste liquid discharge main pipe 11 is made of PPR pipe and is used for hot and cold water pipes.
[0047] During use, the user connects to an external water source through inlet 2, and a water pump transmits water to the first filter 3. The first filter 3 contains a PP cotton filter element to intercept large particles of impurities in the water. The second filter 4 contains granular activated carbon to adsorb residual chlorine, discoloration, odor, and organic matter (such as pesticide residues), improving the taste of the water. The third filter 5 contains an RO reverse osmosis membrane, which removes almost all impurities (including minerals, heavy metals, and microorganisms) through high-pressure osmosis. The purified water is discharged through outlet 6 and is directly drinkable. Wastewater generated during filtration is discharged through wastewater discharge pipe 10. Water or other items leaked by the user during water collection are filtered through filter screen 8 and discharged through wastewater discharge pipe 29. The main pipe 11 has a filter screen 8 with a rotating pull ring that the user can turn and pull out to empty the waste inside. When the user needs to extend the waste liquid discharge main pipe 11 to the waste liquid collection bucket, the user can turn the threaded rod 14 to loosen the clamping block 15 and pull the waste liquid discharge main pipe 11. While being pulled, the fixed clamp 12 moves and compresses the spring 13. When the required length is reached, the threaded rod 14 is turned to clamp the groove on the waste liquid discharge main pipe 11 through the clamping block 15 for fixation. The outermost end of the waste liquid discharge main pipe 11 is provided with a ring larger than the diameter of the hole opened on the body 1 to limit the maximum retraction distance. The bottom of the waste liquid discharge main pipe 11 is provided with a cover plate that is installed by bolts to facilitate the user's maintenance of the inside.
[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A water purifier and dispenser structure having a folding drain pipe, characterized in that, include: Body (1), used to support components; The purification assembly includes a first filter (3) arranged on the body (1) and a second filter (4) arranged on the rear side of the body (1), and the second filter (4) is connected to the outlet at the bottom of the first filter (3). The filter assembly includes a support frame (7) arranged on the body (1), and the support frame (7) has a drain hole, and the bottom of the drain hole is arranged at an angle. The drainage assembly includes a waste liquid discharge pipe (10) arranged at the bottom of the second filter (4), and a waste liquid discharge main pipe (11) connected to the waste liquid discharge pipe (10). The folding assembly includes a fixing clip (12) arranged on the waste liquid discharge main pipe (11); The locking assembly includes a threaded rod (14) rotatably connected to the body (1), and the threads on the surface of the threaded rod (14) are arranged symmetrically.
2. The water purifier and dispenser structure having a folding drain pipe according to claim 1, wherein, The purification component includes: The liquid inlet (2) is connected to the top of the first filter (3); The third filter (5) is connected to the outlet at the top of the second filter (4); The liquid outlet (6) is located at the top of the third filter (5).
3. The water purifier and dispenser structure having a folding drain pipe according to claim 2, wherein, The filtering component includes: The filter screen (8) is arranged in the drain hole on the support frame (7).
4. The water purifier and dispenser structure having a folding drain pipe according to claim 3, wherein, The drainage assembly includes: Waste liquid discharge pipe 2 (9) is connected at one end to the lowest point of the drain hole on the support frame (7) and at the other end to waste liquid discharge pipe 1 (10).
5. The water purifier and dispenser structure having a folding drain pipe according to claim 4, wherein, The folding assembly includes: The spring (13) is connected at one end to the fixing clamp (12) and at the other end to the body (1).
6. The water purifier and dispenser structure having a folding drain pipe according to claim 5, wherein, The locking component includes: The clamping block (15) is threadedly connected to the threaded rod (14) and slidably connected to the body (1).
7. The water purifier and dispenser structure having a folding drain pipe according to claim 6, wherein, The waste liquid discharge main pipeline (11) is made of PPR pipe and is used for hot and cold water pipelines.