Double-channel water flow distribution device for water purifying and drinking machine
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
- 2026-08-07
AI Technical Summary
[0003]但是现有技术中的净水饮水机用双通道水流分配装置安装或拆卸较为麻烦,且水流通道的切换不方便,因此,亟需一种净水饮水机用双通道水流分配装置来改进上述问题
[0019] 1. The dual-channel water flow distribution is achieved through the control of the transfer valve. The threaded connection between the mounting block and the fixing block, and the snap-fit fixing block of the top cover facilitate overall disassembly and improve the convenience of internal component maintenance.
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Figure CN224597993U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water purification technology, specifically a dual-channel water flow distribution device for a water purifier / drinking machine. Background Technology
[0002] Currently, water dispensers have become a common household appliance. With continuous improvements, many water dispensers now come equipped with water purification systems to filter tap water, purifying it to produce high-quality drinking water. Some water purifiers use a dual-channel water distribution device to feed in and output raw water or purified water to a storage tank, where it can be stored for later heating or drinking.
[0003] However, the existing dual-channel water flow distribution device for water purifiers is relatively troublesome to install or disassemble, and the switching of water flow channels is inconvenient. Therefore, there is an urgent need for a dual-channel water flow distribution device for water purifiers to improve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a dual-channel water flow distribution device for water purifiers and drinking fountains.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a dual-channel water flow distribution device for a water purifier and dispenser, comprising a main frame, an inlet on one side of the main frame and an outlet on the other side; a fixing frame is provided at the top of the main frame near the inlet, and a transfer valve is provided inside the fixing frame; a water pipe is provided inside the main frame, with both ends of the water pipe connected to the inlet and outlet respectively, a connecting pipe provided in the middle section of the water pipe, and a pair of switching joints provided above the connecting pipe, with a sealing ring fitted on the switching joints.
[0006] As a further description of the above technical solution:
[0007] The fixed frame has a fixed block inside, and the fixed block has a threaded connection to an installation block inside.
[0008] As a further description of the above technical solution:
[0009] The fixing block has a slot, and a top cover is provided on the top of the fixing block. A buckle is provided at the bottom of the top cover and the buckle is engaged with the slot.
[0010] As a further description of the above technical solution:
[0011] The top of the transfer valve is provided with a connecting rod, and the bottom of the transfer valve is provided with a fixing pin.
[0012] As a further description of the above technical solution:
[0013] The lower part of the transfer valve is rotatably connected to a rotating part, and a pair of switching interfaces are provided below the rotating part.
[0014] As a further description of the above technical solution:
[0015] The fixing pin is inserted into the connecting tube, and the switching connector is snapped into the switching interface.
[0016] As a further description of the above technical solution:
[0017] The connecting rod extends through the top of the top cover.
[0018] This utility model has the following beneficial effects:
[0019] 1. The dual-channel water flow distribution is achieved through the control of the transfer valve. The threaded connection between the mounting block and the fixing block, and the snap-fit fixing block of the top cover facilitate overall disassembly and improve the convenience of internal component maintenance.
[0020] 2. Stable installation and sealing of components are achieved through threads and snaps. Rotating the connecting rod drives the transfer valve and the rotating part to selectively connect the switching interface and the switching connector, ensuring the connection is sealed and facilitating convenient switching of the water flow channel. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of a dual-channel water flow distribution device for a water purifier and water dispenser proposed in this utility model;
[0022] Figure 2 This is a cross-sectional view of the main frame of a dual-channel water flow distribution device for a water purifier and drinking machine proposed in this utility model;
[0023] Figure 3 This is a schematic diagram showing the positions of the fixing block and the mounting block of a dual-channel water flow distribution device for a water purifier and drinking water machine proposed in this utility model;
[0024] Figure 4 This is a schematic diagram showing the positions of the top cover and fixing block of a dual-channel water flow distribution device for a water purifier and drinking water machine proposed in this utility model.
[0025] Legend: 1. Main frame; 2. Inlet; 3. Outlet; 4. Fixing frame; 5. Adapter valve; 6. Switching connector; 7. Switching interface; 8. Sealing ring; 9. Rotating part; 10. Fixing pin; 11. Water pipe; 12. Connecting pipe; 13. Connecting rod; 14. Fixing block; 15. Mounting block; 16. Top cover; 17. Buckle; 18. Slot. Detailed Implementation
[0026] 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.
[0027] Example 1:
[0028] like Figures 1 to 4 As shown in the figure, this embodiment provides a dual-channel water flow distribution device for a water purifier and dispenser, including: a main frame 1, with an inlet 2 on one side and an outlet 3 on the other side; a fixing frame 4 is provided at the top of the main frame 1 near the inlet 2, and a transfer valve 5 is provided inside the fixing frame 4; a water pipe 11 is provided inside the main frame 1, with both ends of the water pipe 11 connected to the inlet 2 and the outlet 3 respectively, a connecting pipe 12 is provided in the middle section of the water pipe 11, and a pair of switching connectors 6 are provided above the connecting pipes 12, with a sealing ring 8 fitted on the switching connectors 6.
[0029] In this embodiment, the transfer valve 5 and the connecting pipe 12 constitute a dual-channel water flow distribution device for a water purifier and drinking water machine, which realizes a dual-channel water flow distribution device for a water purifier and drinking water machine.
[0030] In this embodiment, the transfer valve 5 is common knowledge in the field. It is used without modification, so the control method and circuit connection will not be described in detail.
[0031] It should be noted that the water flows into the water pipe 11 from the inlet 2, and can be controlled by the transfer valve 5 to flow to the outlet via the connecting pipe 12 or directly, thus achieving dual-channel water flow distribution. The sealing ring 8 prevents water leakage.
[0032] Specifically, a fixing block 14 is provided inside the fixing frame 4, and an installation block 15 is threadedly connected inside the fixing block 14.
[0033] In this embodiment, the mounting block 15 is connected to the fixing block 14 by threads to fix the transfer valve 5, thereby enhancing the installation stability of the transfer valve 5 and facilitating disassembly and maintenance.
[0034] Specifically, the fixing block 14 has a slot 18, a top cover 16 is provided on the top of the fixing block 14, and a buckle 17 is provided at the bottom of the top cover 16, which is engaged with the slot 18.
[0035] As a preferred embodiment, the top cover 16 is made of transparent plastic. The top cover 16 is fixed by snapping the buckle 17 into the slot 18, sealing the inside of the fixing frame 4 to prevent dust and impurities from entering and to protect the internal components.
[0036] Example 2:
[0037] Based on Example 1, in order to facilitate the operation of the switching valve 5 to switch the water flow channel, a connecting rod 13 is provided on the top of the switching valve 5;
[0038] Specifically, the top of the transfer valve 5 is provided with a connecting rod 13, and the bottom of the transfer valve 5 is provided with a fixing pin 10.
[0039] It should be noted that the external rotating connecting rod 13 drives the switching valve 5 to rotate, and the fixing pin 10 is inserted into the connecting pipe 12 for positioning, which facilitates the operation of the switching valve 5 to switch the water flow channel. The fixing pin 10 ensures that the switching valve 5 and the connecting pipe 12 are accurately aligned.
[0040] Specifically, a rotating part 9 is rotatably connected to the lower part of the transfer valve 5, and a pair of switching ports 7 are provided below the rotating part 9.
[0041] As a preferred implementation, the switching interface 7 is made of copper and is connected to the internal channel of the rotating part 9. When the transfer valve 5 rotates, it drives the rotating part 9 to rotate synchronously, so that the switching interface 7 corresponds to the switching connector 6, realizing selective connection between the two switching interfaces 7 and the switching connector 6, completing the dual-channel switching, so that the internal connecting pipe 12 of the device can switch between purified water and raw water to other parts of the water purifier.
[0042] Example 3:
[0043] Based on Example 2, in order to prevent water leakage and ensure smooth water flow, the fixing pin 10 is inserted into the connecting pipe 12;
[0044] Specifically, the fixing pin 10 is inserted into the connecting tube 12, and the switching connector 6 is snapped into the switching interface 7.
[0045] It should be noted that the fixing pin 10 is inserted into the connecting pipe 12 with an interference fit and fits tightly against the inner wall of the connecting pipe 12. The switching joint 6 and the switching interface 7 are interference fit. The switching joint 6 is snapped into the switching interface 7. The fixing pin 10 seals the connection of the connecting pipe 12. The switching joint 6 and the switching interface 7 form a passage with a seal, ensuring the sealing of each connection part, preventing water leakage, and ensuring smooth water flow.
[0046] Specifically, the connecting rod 13 passes through the top of the top cover 16.
[0047] In this embodiment, the connecting rod 13 extends through the top cover 16 to the outside and can be driven to rotate by external driving force, which facilitates external operation and control of the transfer valve 5 and realizes convenient switching of water flow channels.
[0048] During use, the operator aligns the inlet and outlet 3 of the main frame 1 with the pipe interface inside the purified drinking water and installs it. The top cover 16 can be lifted up and removed, and then the mounting block 15 can be screwed on. The adapter valve 5 is inserted into the connecting pipe 12 and the mounting block 15 through the fixing pin 10 and threadedly connected to the fixing block 14 and fixed inside the fixing block 14. The adapter valve 5 can be removed to check the installation of the switching connector 6 and the switching interface 7. The sealing ring 8 ensures the sealing performance.
[0049] 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 dual-channel water flow distribution device for a water purifier / drinking machine, characterized in that: The main frame (1) includes an inlet (2) on one side and an outlet (3) on the other side; a fixed frame (4) is provided at the top of the main frame (1) near the inlet (2), and a transfer valve (5) is provided inside the fixed frame (4); a water pipe (11) is provided inside the main frame (1), and the two ends of the water pipe (11) are connected to the inlet (2) and the outlet (3) respectively. A connecting pipe (12) is provided in the middle section of the water pipe (11), and a pair of switching joints (6) are provided above the connecting pipe (12). A sealing ring (8) is fitted on the switching joint (6). The top of the transfer valve (5) is provided with a connecting rod (13), and the bottom of the transfer valve (5) is provided with a fixing pin (10). The lower part of the transfer valve (5) is rotatably connected to a rotating part (9), and a pair of switching ports (7) are provided below the rotating part (9).
2. The dual-channel water flow distribution device for a water purifier and dispenser according to claim 1, characterized in that: The fixed frame (4) is provided with a fixed block (14) inside, and the fixed block (14) is threadedly connected with an installation block (15).
3. The dual-channel water flow distribution device for a water purifier and dispenser according to claim 2, characterized in that: The fixing block (14) has a slot (18), and a top cover (16) is provided above the fixing block (14). A buckle (17) is provided at the bottom of the top cover (16), and the buckle (17) is engaged with the slot (18).
4. The dual-channel water flow distribution device for a water purifier and dispenser according to claim 3, characterized in that: The fixing pin (10) is inserted into the connecting pipe (12), and the switching connector (6) is snapped into the switching interface (7).
5. The dual-channel water flow distribution device for a water purifier and dispenser according to claim 1, characterized in that: The connecting rod (13) passes through the top of the top cover (16).