Method for setting interception valve for pipeline water purification and its special interception valve

Abstract

The invention refers to a method about the cut-water valve set of purifying the water in the pipeline and the special cut-water valve set. The method set the valve between infill-water pipeline and the purifying water set, the fore mentioned valve set on the operation platform, and in the valve there are two pipelines independence each other, one pipeline's two ports open at the top surface and the under surface of the valve respectively and make the tap and the puring-water set connected; The other pipeline's two port both open at the under surface of the valve, connects to tap water source and puring-water set respectively, moreover the switch of valve is also set in the pipeline; Setting a athwart-stop valve on the pipeline which connects the fore mentioned puring-water set. The method referred and the cut-water valve can control the container's bear-pressure state in the discommodious room, when we shut the valve on the operation platform, the pure-water containers under the platform are all in the state free of pressure, through this we can put an end to the leakage and crack of container.

Description

technical field [0001] The invention relates to an installation method of water purification equipment, in particular to a method for setting a water cutoff valve for pipeline water purification and a special water cutoff valve thereof. Background technique [0002] At present, with the development of industry and agriculture, water pollution is becoming more and more serious, and people's requirements for drinking water quality are getting higher and higher. Various water purification equipment has gradually become a daily necessity and is gradually entering thousands of households and offices. However, because most of the water purification equipment is not beautiful enough and needs to occupy a certain installation space, it is usually the case that the water purification equipment is installed in a hidden place under the operating table (such as in a cabinet, etc.). For the convenience of operation, installers often use the method of installing ordinary valves on the ope...

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Problems solved by technology

[0004] Another object of the present invention is to solve the problem that the water cut-off valve can only be set on the pipe connecting the outlet of the water purification equipment to the faucet by using the existing common valve device, and it is impossible to control the pressure of the container under the table on the operating table. problem, thus providing a water cut-off valve that can freely control the pressure state of the container placed in the inconvenient operation space on the operating table, so as to solve the safety hazard caused by the container under the table is always under pressure, and make the operation control easy to do

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