Water purification three-joint single-valve metering filtration faucet below kitchen table

Abstract

The invention relates to water treatment, and provides a water purification three-joint single-valve metering filtration faucet below a kitchen table. The water purification three-joint single-valve metering filtration faucet comprises a faucet body, a filter element, a three-inlet two-outlet valve, a water outlet pipe, a shell and a liquid flowmeter, wherein a cold water inlet channel, a hot water inlet channel, a cold water outlet channel and a water purification outlet channel are formed on the lower portion of the faucet body, the cold water outlet channel and the water purification outletchannel penetrate the lower portion of the faucet body, the liquid flowmeter is arranged in the shell, a water inlet and a water outlet of the liquid flowmeter are arranged in the faucet body in a penetrating mode, one end, far away from the faucet body, of the water purification outlet channel is detachably and hermetically connected with the water outlet of the filter element, the water purification outlet channel is located in the faucet body, one end of the water purification water outlet channel communicates with the water inlet of the liquid flowmeter, the water outlet of the liquid flowmeter communicates with one end of a second water outlet channel in the faucet body, and one end, far away from the liquid flowmeter, of the second water outlet channel communicates with an inner pipe of the water outlet pipe. The water purification three-joint single-valve metering filtration faucet solves the problems that an existing water purification faucet filter element is continuously impacted by water supply water pressure, easy to damage and large in occupied space.

Description

technical field [0001] The invention relates to plumbing equipment, in particular to an under-kitchen water purification triple single-valve faucet with metering filter. Background technique [0002] As we all know, although the tap water used by people has been sterilized and disinfected after it comes out of the water plant, it has been polluted twice when it has been used for many years. At the same time, the tap water contains a large amount of residual chlorine. For algae and bacteria, it can penetrate the cell wall, oxidize its enzyme system (enzyme is a biocatalyst) to inactivate it, and hinder the life activities of bacteria and die. Residual chlorine is also very harmful to the human body. It can cause dryness, breakage, and bifurcation of human hair, as well as bleaching of the skin, exfoliation of the skin layer, and extremely itchy psoriasis allergies. When chlorine is heated, it reacts with organic substances in water to produce carcinogens such as chloroform. ...

AI Technical Summary

Problems solved by technology

Therefore, it is particularly important to purify tap water before using it. However, the current faucets for processing and filtering tap water are basically complex in structure and take up a lot of space. The structure of the faucet is relatively large, and it is not convenient to replace the filter element at the same time. Although there are some products that set the filter element under the kitchen, the structure of the setting makes the filter element always be impacted by the water pressure at the water supply end, which greatly shortens the service life of the filter element and even causes the water pressure to decrease. When it is too large, the filter element will be impacted and damaged. At the same time, the existing filter faucet cannot effectively detect the filtered water, and the filter element cannot be replaced in time. There is a safety hazard that the filter element cannot be replaced in time due to filter failure.

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