Vertical Woltmann water meter
A technology of screw wings and water meters, applied in the field of vertical screw wing water meters, can solve the problems of low metering accuracy of water meters, only reach B level, consumption of materials, etc., achieve excellent market prospects, reduce overall weight and volume, use long life effect
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[0014] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples, and detailed descriptions are as follows with accompanying drawings:
[0015] See figure 1 , A vertical screw-wing water meter with a nominal diameter of 40mm. It includes a watch case 1, a speed reduction mechanism 2, an indicator table 3, a water filter 4, an impeller 5 and a guide 6. The above-mentioned watch case 1 is the shelter of the water meter and the mother body of the water meter. The other parts of the water meter are installed in the watch case 1. The watch case 1 protects the operation of the components of the water meter. The two ends of the watch case 1 have inlets 1-1 and Outlet 1-2, inlet 1-1 and outlet 1-2 are connected to the pipeline by pipe joints or flanges. The calibers of inlet 1-1 and outlet 1-2 are the nominal caliber of the water meter, which is the nominal diameter of the water meter in the present inventio...
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