1, in front of the intelligent water meter check valve
Now that the intelligent water meter rotation because of pressure fluctuation, water is caused by compression, can consider to install the check valve, check valve can prevent water back. So, when the pressure, the water is compressed, intelligent water meter is the rotation; When pressure is reduced, the check valve automatically shut down, the intelligent water meter does not produce rotation. When pressure rise again, as long as the pressure is not high pressure within a check valve, intelligent water meter won't turn; Intelligent water meter rotation is mainly intelligent water meter reciprocating metering to add a lot of water, many times to install the check valve can reduce the intelligent water meter rotation frequency, also can well solve the problem of pressure fluctuations caused by the intelligent water meter rotation. But because residents living water frequency is higher, and the pipeline pressure fluctuation is small, so the requirement check valve higher sensitivity, higher quality requirements.
2, indoor pipeline installation is unreasonable
The main cause of the phenomenon of intelligent water meter rotation in addition to the indoor pipeline and equipment leaking water, mainly indoor indoor plumbing pipe installation is not rational to produce airbag, therefore in the later work should to do.
3, eliminate separation of gas pipe
When the design according to the characteristics of reasonable arrangement of exhaust valve, pipe separation of gas in a timely manner to eliminate the pipe; New pipe or newly installed indoor table for the first time water, should slowly open valve, drain pipe air as far as possible, reduce the gas content in the water.
4, the decrease of pipe bending, folding points
For new tables, when installing a resident home pipe, pipe should be brought along a certain Angle upward laid, reduce the pipe bending, folding points, and to the highest point of the pipeline design on often use a faucet, to reduce the chances of pipe network of airbag.
5, in the intelligent water meter, the homes may lead to change in the direction of the water in the home user to cause indoor appear part of the backwater section, the points after the water meter "dead section" or higher position, or in the highlight section, easy generation airbags, during construction of the section should be removed or modified.
6, pipes, there were a lot of gas
Intelligent water meter after the homes deserted, pipe contains a large amount of gas. Suggestions in the water meter, the homes of user investigation, when after the acceptance of water meter installation, close the unoccupied user valve after water meter table, and water meter at home with the user to sign the contract, the reasons why.
7, the main reason for the intelligent water meter rotation was caused by a gas, so can consider to install exhaust valve. But because of the exhaust valve price is higher, and the installation position, pipeline layout and check requirements such as high sensitivity, and for pipeline maintenance and management will also increase a certain workload, so unless necessary, as little as possible to install exhaust valve.
