The first turbine Reinhard Woltman invented in 1790. The idea came in response to a test required, the loss of water flow in open channels. Since then, Turbine has seen many innovations in technology. However, the original design is more or less, and still preferred the meter, the meter when the flow of water in large quantity. And: "If the meter Woltman known.
Subsequent developmentsturbine technology, eight of the flow. While some of the flow is a kind of water wheels, which are listed on some of the names of art. Overall, the various types of turbine flowmeters that are currently used:
Pelton Pelton water were initially used for the spinning of the line, the Pelton wheel mounted on the outer wheel loader. IfWater or other liquids must begin this bucket and wheel slippage. The Pelton turbine flowmeter is a function similar to a compact chassis and is used to measure the flow rate of the fluid of low viscosity at this slow.
Paddlewheel flowmeters WheelPaddle new plans for the water wheel. This type of instrument for measuring trees perpendicular to the direction of flow. A wave on a small turbine wheel that turns the flowwave motion. The fan speed is proportional to fluid velocity. Flow Blade is the most efficient flow at low speed.
flow meter screw propeller on the basis of the propeller turbine, whose base is used to generate hydropower. Nagler, invented by Forrest in 1916, they found a turbine blade propeller, and 3.00 bis 06.00 hours was a wooden boat propeller. The blades are fixed and rotatearound a central axis. Flowmeter propeller is a great benefit in the form of letters or less, which makes them immune to damage from debris. They are also very inexpensive and require no power adapter for flow measurement.
m WoltmanWoltman invented the first turbine flow meters and is still widely used in civil and industrial applications to measure the amount of water consumption high volume of water used. These high precision instrumentsWith readings, as the axis aligned with the direction of flow.
JetSingle a water meter jet consists of a series of blades arranged directly in the path of a stream or jet of a tube. The jet stream, or use a diaphragm. The counters are mainly used for accounting purposes, residential activity and commercial buildings used in the water.
Multi-One on the same principle as a jet flow, jetBased drainage holes with multiple jets of water more in the wingsthey revolve around a central axis. water meters with multiple jets are used for the purposes of water supply accounting residential and commercial buildings.
Complex composed of a cross between a turbine and a regular flow meters. It is both a turbine and a portion of the trip. If broadband, measured by the speed of the turbine. At low speed component is moving across. These typesHybrid flow meters is very widespread, multi-family houses, the different streams of the day and night to measure.
AxialAxial or turbine rotor rotates about the axis of the flow, hence the name. These devices primarily to measure the flow of petroleum products, liquid and gas. Depending on the material they are used, axial foot in different sizes for liquids and gases.
