Hydraulically-controlled self-pollution discharge type sterilizing and disinfecting water purifier

Abstract

The invention discloses a hydraulically-controlled self-pollution discharge type sterilizing and disinfecting water purifier. The hydraulically-controlled self-pollution discharge type sterilizing anddisinfecting water purifier structurally comprises a sterilizing and disinfecting barrel, a water inlet adapter pipe, a water outlet adapter pipe, an ultraviolet control device, a hydraulically-controlled self-pollution discharge device, a pollution discharge valve and an impurity filtering screen, wherein the sterilizing and disinfecting barrel is horizontally arranged; the water inlet adapter pipe is arranged on the left upper side of the sterilizing and disinfecting barrel and is welded in a run-through way by electrowelding; the water outlet adapter pipe is arranged on the right upper side of the sterilizing and disinfecting barrel and is welded in a run-through way by electrowelding. Through the arranged hydraulically-controlled self-pollution discharge device, the pollution discharge valve can be automatically opened for pollution discharge according to a situation of accumulation of impurities inside the water purifier, namely a situation of water pressure rise caused by the accumulation of the impurities, so that the problems that in a regular pollution discharge way of the conventional water purifier, waste of water resources is caused by relatively short pollution discharge time interval, or blockage of the water purifier may be caused by excessive impurities due to relatively long time interval are solved, and the water purifier is automatically adapted to purification of water with different water qualities.

Description

technical field [0001] The invention relates to the technical field of water purifiers, more precisely, it relates to a liquid-controlled self-drainage type sterilizing and disinfecting water purifier. Background technique [0002] Water purifiers are water treatment equipment that carry out deep filtration and purification treatment to water quality according to the use requirements of water. However, the water purifiers of the prior art have the following defects: [0003] The water purifiers in the prior art need to manually discharge sewage regularly after a period of use, or use a solenoid valve to regularly discharge sewage. For many reasons, it is often difficult to determine the sewage discharge interval. If the interval is short, part of the water resources will be wasted during sewage discharge. If the interval is long, the water purifier may be blocked due to excessive impurities, and it is impossible to realize the cleaning according to the accumulation of impuri...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a liquid-controlled self-drainage type sterilizing and disinfecting water purifier to solve the problem that the prior art water purifier needs to be manually and regularly drained after a period of use, or it needs to use electromagnetic The valve discharges sewage regularly, but due to the water quality of the incoming water itself and the influence of different weather on the water quality, that is, the reason why the water contains more impurities in rainy days, it is often difficult to determine the sewage discharge interval. If the interval is short, waste will be wasted during sewage discharge. For some water resources, if the interval is longer, the water purifier may be blocked due to too much impurities, and it is impossible to realize the defect of self-drainage according to the actual situation of impurities accumulation

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