水路系统及净水机
By introducing a water storage device and a post-filter cartridge into the water purifier, the problem of decreased taste caused by prolonged standing of pure water is solved. This achieves synergistic optimization of high-flow water supply and superior taste, thus improving the user experience of the water purifier.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN XINYAO ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-17
AI Technical Summary
In existing water purifiers, the purified water in the purified water tank is left to stand for too long, which significantly reduces the taste of the water and affects the drinking experience.
Design a water system including an inlet water path, a fine filter cartridge, a water storage device, and a post-filter cartridge. The water storage device pre-stores pure water treated by the fine filter cartridge. Users can directly draw water from the water storage device when they need water, and the post-filter cartridge performs secondary filtration to improve the taste when pure water is needed.
It achieves synergistic optimization between high-flow water demand and superior taste, ensuring that the high-throughput water supply capacity of the water storage device is not affected, while improving the taste of pure water and enhancing the user's drinking experience.
Smart Images
Figure CN224513215U_ABST
Abstract
Claims
1. A water system, characterized in that, include: The water inlet channel is used to input raw water. A fine filter element has a first water inlet and a first pure water outlet. The first water inlet is connected to the water inlet circuit. The fine filter element is used to finely filter the raw water output from the water inlet circuit to obtain pure water. A water storage device, wherein the inlet of the water storage device is connected to the first pure water outlet, and the water storage device is used to store pure water; A post-filter cartridge has a second water inlet and a second pure water outlet. The second water inlet is connected to the outlet of the water storage device. The post-filter cartridge is used to filter the pure water output by the water storage device to improve the taste of the pure water. as well as The first pure water path is connected to the second pure water outlet and is used to output pure water.
2. The waterway system of claim 1, wherein, The waterway system also includes: A pure water distribution channel, wherein the inlet end of the pure water distribution channel is connected to the first pure water outlet; The first valve has its inlet connected to the outlet of the pure water distribution circuit, its first outlet connected to the inlet of the water storage device, and its second outlet connected to the second inlet.
3. The waterway system of claim 2, wherein, The pure water distribution circuit includes: The first pure water distribution branch pipe has its inlet end connected to the first pure water outlet. The outlet of the second pure water distribution branch pipe is connected to the inlet of the first valve. The second valve has its inlet connected to the outlet of the first pure water distribution branch pipe, and its first outlet connected to the inlet of the second pure water distribution branch pipe. The waterway system also includes: The second pure water circuit is connected to the second outlet of the second valve and is used to output pure water.
4. The waterway system of claim 3, wherein The waterway system also includes: A first pump body, the inlet of which is connected to the outlet of the water storage device, and the outlet of which is connected to the first water inlet.
5. The waterway system of claim 4, wherein, The waterway system also includes: The first pipeline has a first inlet end connected to the second outlet end of the first valve, and a first outlet end connected to the second inlet end. The third valve has its inlet connected to the outlet of the first pump body, and its outlet connected to the second inlet of the first pipeline.
6. The water system according to claim 5, characterized in that, The waterway system also includes: The third pure water distribution branch pipe has its inlet end connected to the second outlet end of the first pipeline, and its outlet end connected to the first inlet. The fourth valve is located on the third pure water distribution branch pipe and is used to control the opening and closing of the third pure water distribution branch pipe.
7. The waterway system of claim 6, wherein, The waterway system also includes: A pre-filter cartridge has a raw water inlet and a coarse water outlet. The raw water inlet is connected to the water inlet path, and the coarse water outlet is connected to the first water inlet. The pre-filter cartridge is used to coarsely filter the raw water output from the water inlet path. A domestic water supply circuit is connected to the coarse filtered water outlet, and the domestic water supply circuit is used to output coarse filtered water.
8. The water routing system of claim 7, wherein, The waterway system also includes: The second pipeline has a first inlet end connected to the coarse filter water outlet, a first outlet end connected to the domestic water supply line, and a second inlet end connected to the outlet end of the third pure water distribution branch pipe. The third pipeline has its inlet end connected to the second outlet end of the second pipeline, and its outlet end connected to the first inlet end. A fifth valve is provided on the third pipeline and is used to control the opening and closing of the third pipeline; The second pump body is located on the third pipeline and is connected to the third pipeline.
9. The water routing system of claim 7, wherein, The fine filter element, the post-filter element, and the pre-filter element are all located in the same filter canister. And / or, the water system further includes: A heating device, the inlet of which is connected to the first pure water circuit, the second pure water circuit and the domestic water circuit, the heating device being used to heat pure water or coarse filtered water; A water outlet device is connected to the outlet of the heating device and is used to output pure water or coarse filtered water.
10. A water purifier characterized by The water system includes any one of claims 1-9.