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water purifier fuse

A technology for fuses and water purifiers, applied in the field of fuses, can solve problems such as poor joint connection seal, easy falling off of connecting pipes, rising manufacturing costs, etc., and achieve good safety, low production costs, and low cost effects

Active Publication Date: 2019-04-23
孙健春
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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Examples

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Embodiment

[0015] exist figure 1 In the shown embodiment, the safety pipe of the water purifier includes a pipe end and a pipe body 1, and the two pipe ends are connected between the water inlet pipe and the water purifier;

[0016] A blocking net 2 is arranged inside the tube body 1, and the blocking net 2 is perpendicular to the axis of the tube body 1; connected, each hollow pipe 21 communicates with each other;

[0017] A telescopic tube 3 is installed on the blocking net 2, the front end of the telescopic tube 3 is closed by a pressure plate 31, and the rear end is closed by a pressure limiting valve 32; the pressure plate 31 faces the flow of water; A tension spring 33 is installed on the axis, and the two ends of the tension spring 33 are respectively connected to the pressure bearing plate 31 and the pressure limiting valve 32; the telescopic tube 3 includes a hollow pipe wall 34, and the hollow pipe wall 34 communicates with the hollow pipe material 21; An adjustment band 4 is...

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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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L55/136F16K17/00
CPCF16K17/00F16L55/136
Inventor 范永浩
Owner 孙健春
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