Electricity-insulation wall water pipe
A technology for anti-electric walls and water pipes, applied to pipes, rigid pipes, pipes/pipe joints/fittings, etc., can solve the problems of inconvenient production, complex structure, small water flow, etc., and achieve low production cost, small size, and high production efficiency. easy effect
Active Publication Date: 2010-05-26
HAIER GRP CORP +1
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Problems solved by technology
However, this structure has the following disadvantages: firstly, the structure is complicated, the production is inconvenient and the cost is high; thirdly, the structure of the water pipe makes the waterway section too small, so the water flow is also very small
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Embodiment Construction
[0032] Such as Figure 1 to Figure 4 As shown, the anti-electric wall water pipe of the present invention is an insulating water pipe 1 made of high-insulation, temperature-resistant and pressure-resistant plastic material, and the inner hole 11 of the insulating water pipe is provided with a pipe that can make the length of the water in and out of the pipe longer than that of the insulating water pipe. Insulation body of actual length.
[0033] Such as figure 1 and Figure 4 As shown, the insulation mechanism of the present invention is a screw rod 2 in the shape of a bolt in a screw conveyor so that a helical communication waterway is formed in the pipe; the screw rod 2 includes a rotating surface 21 and a central axis 22, and the spiral The radius of the outermost edge of the rod rotating surface 21 is equal to the radius of the inner hole 11 of the insulating water pipe, that is, all the outer edges of the rotating surface 21 are in close contact with the inner wall of t...
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The invention discloses a water pipe for an electricity protection wall, which is an insulating water pipe made of plastic materials with good insulation property and good resistance to temperature and voltage. An insulating mechanism is arranged inside an inner hole of the insulating water pipe to allow the length of a water inlet / outlet path inside the pipe larger than the actual length of the insulating water pipe. A threaded spiral rod inside a spiral conveyor is arranged inside the insulating water pipe to form a spiral water path inside the pipe, or a plastic sheet is twisted and enwoundto form a twisted strip with a spiral surface. The insulating mechanism fits well with the shape of the inner hole of the water pipe. The water path inside the pipe flows along the spiral surface ofthe insulating mechanism in a spiral manner. The insulating mechanism is fixed inside the insulating water pipe via spinal heads at the two ends, or joined correspondingly with the insulating water pipe at the two ends. The invention has the advantages of high electric resistance of the water path inside, high electricity protection function, reliable electricity protection, simple structure, small size, easy fabrication, and good versatility.
Description
technical field [0001] The invention relates to a water pipe, in particular to a safe and anti-electricity anti-electricity wall water pipe. Background technique [0002] Most of the existing water pipes are used as ordinary liquid circulation pipes for equipment in many fields. Some equipment will be charged after the liquid is circulated due to electric leakage. The most commonly used one is in the field of electric water heaters. There are two main ways to prevent electric water heater leakage: one is to use leakage switch, when the leakage current exceeds the specified value, it can automatically cut off the power supply to ensure the safety and reliability of electric heater; the other is to use electric water heater Install an automatic leakage detection device. When the leakage current exceeds the specified index, it will automatically alarm and remind the user to turn off the power to ensure the safety of the user. However, the above two protection methods make the ...
Claims
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IPC IPC(8): F16L9/16F24H9/00
Inventor 孙京岩张金美王任华陈炳泉罗彦涛
Owner HAIER GRP CORP