Reverse osmosis filter machine with autocontrol structure
AssigneeAnderson R.O. Technology Co., Ltd.
InventorKevin Chang
Life of this patent
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Abstract
A reverse osmosis filter machine with autocontrol structure has an IC control system. The IC control system predetermines lifespan and maximum load of filter flux of filters, and computes respective operation time of said filters. A pure water sensor, a booster pump, a low pressure switch, a high pressure switch, an inlet electromagnetic valve and a washing electromagnetic valve connect together with the IC control system. The user knows operation state of the filters and the reverse osmosis filter at any time. The IC control system prompts replacement of the filters. The IC control system also determines whether water is allowed to flow into the filters, thereby automatically halting water when water quality is unqualified.
Claims10
A reverse osmosis filter machine with autocontrol structure, which connects with water supply, comprising:
- a plurality of filters connected together in series, each filter having an inlet and an outlet, an inlet of a filter at an end among the filters connecting with water supply, an outlet of another filter at an opposite end among the filters connecting with a faucet;
- a reverse osmosis filter also having an inlet and an outlet, and in series connecting with said filters;
- a booster pump provided between the inlet of the reverse osmosis filter and said filters;
- a low pressure switch provided between the booster pump and said filters, and connecting in series with an inlet electromagnetic valve;
- a high pressure switch provided between the outlet of the reverse osmosis filter and said filters;
- a tank connecting with the outlet of the reverse osmosis filter;
- and
- an IC control system connecting with a power supply for providing power, and predetermining lifespan and maximum load of filter flux of said filters and the reverse osmosis filter, the IC control system further connecting with the booster pump, the low pressure switch and the high pressure switch, thereby computing respective operation time of the reverse osmosis filter and said filters to provide replacement time thereof and function as halt water to assure water quality.
Dependencies are inferred from the claim text.