Water purifier protective pipe

Abstract

The invention relates to a water purifier protective pipe. The water purifier protective pipe comprises pipe ends and a pipe body. The two pipe ends are connected between a water inlet pipe and a water purifier. A blocking net is arranged in the pipe body and is perpendicular to the axis of the pipe body. The blocking net is formed through weaving of elastic hollow pipes. The hollow pipes are in airtight connection with the inner wall of the pipe body, and the hollow pipes communicate with one another. The blocking net is provided with a telescopic pipe. The front end of the telescopic pipe is closed through a bearing plate, and the rear end of the telescopic pipe is closed through a pressure limiting valve. The bearing plate is right opposite to the incoming direction of the water flow. The telescopic pipe comprises a hollow pipe wall, and the hollow pipe wall communicates with the hollow pipes. The protective pipe is novel in structure, pipe explosion can be prevented, the inner structure of the water purifier can be effectively protected, and the property and personal safety of residents is protected.

Description

technical field [0001] The invention relates to a water purifier accessory, in particular to a safety tube. Background technique [0002] With the improvement of people's living standards, water purifiers have entered thousands of households, contributing to the drinking water health of the general public; water purifiers currently on the market include cartridge water purifiers and RO membrane reverse osmosis pure water machines two kinds. Both of these machines are directly connected to tap water. Due to the unstable tap water pressure, excessive pressure will cause the filter cartridge in the machine to leak, and the connecting pipe is easy to fall off and leak water; especially the increase of RO membrane reverse osmosis pure water machine. The pressure pump usually has to reach a pressure of 7kg to make the RO membrane extrude pure water, but in a state of high pressure, it is easy to cause the low pressure switch to fail, and the joints are not well sealed, and these ...

AI Technical Summary

Problems solved by technology

Both of these machines are directly connected to tap water. Due to the unstable tap water pressure, excessive pressure will cause leakage of the filter cartridge in the machine, and the connecting pipe is easy to fall off and leak water; especially the increase of the RO membrane reverse osmosis pure water machine. The pressure pump usually needs to reach a pressure of 7kg to make the RO membrane extrude pure water, but in the state of high pressure, it is easy to cause the low pressure switch to fail, and the joints are not well sealed, and these reasons will cause water leakage.

When there is water leakage in the machine, if the water source is not found and turned off immediately, it will cause property loss and waste of water resources.

[0003] For these reasons, it seems impossible to completely eliminate the leakage of water purifiers in theory, or if it must be done, the manufacturing cost will rise to an unaffordable level for users

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