Piston volumetric water meter metering box
A metering box and volumetric technology, applied in the field of piston volumetric water meter metering boxes, can solve the problems of water resource waste, lack of sealing, and increased cost, and achieve the effects of preventing leakage, improving practicability, and increasing the tightness of connection.
Pending Publication Date: 2021-01-05
湖南常德牌水表制造有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a piston volumetric water meter metering box to solve the above-mentioned background technology. Most of the traditional metering boxes are fixed and installed with bolts and pipes without corresponding seals. After installation, there are often Water leaks from the connection, which leads to wastage of water resources, which in turn exacerbates the cost problem
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] see Figure 1-7 , an embodiment provided by the present invention:
[0027] A piston volumetric water meter metering box, comprising a device body 100, the device body 100 includes a metering box body 110, a piston volumetric water meter body 117 is movably installed inside the metering box body 110, and a metering box inlet is provided at one end of the metering box body 110 The water outlet 111, the metering box body 110 is provided with a metering b...
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The invention relates to the technical field of volumetric water meters, in particular to a piston volumetric water meter metering box which comprises a device body. The device body comprises a metering box body, a piston volumetric water meter body is movably mounted in the metering box body, a metering box water inlet is formed in one end of the metering box body, and a metering box water outletis formed in the end, away from the metering box water inlet, of the metering box body. By arranging the first cavity, the fixed mounting clamping block, the second cavity, the adjusting wheel, the adjusting groove and the annular sealing gasket, when the metering box body is in butt joint with a pipeline, the adjusting wheel is shifted to act on the adjusting groove in a meshing mode, so that the annular sealing gasket shrinks in a relative movement mode, and the metering box body and the pipeline are connected in an extrusion mode; and meanwhile, the annular sealing gasket arranged inside is tightly attached to the joint of the metering box body and the pipeline during extrusion to seal the joint, so that the tightness of connection is improved, water is prevented from leaking from thejoint, and the practicability of the device is improved.
Description
technical field [0001] The invention relates to the technical field of volumetric water meters, in particular to a metering box of a piston volumetric water meter. Background technique [0002] Installed in the pipeline, it is a water meter composed of a number of known volume chambers that are filled and discharged fluid one by one and a fluid-driven mechanism, or a quantitative discharge water meter for short. Different, the volumetric water meter measures the volume of the actual fluid passing through the water meter. In terms of use, the volumetric water meter is generally used in Seiko enterprises or test and other places because of its accurate measurement effect, while the speed type water meter is generally used. For normal domestic industrial water, etc. [0003] The use of piston volumetric water meters generally requires a metering box to be installed on the pipeline. Most of the commonly used traditional metering boxes are fixed and installed with bolts and pipe...
Claims
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IPC IPC(8): G01F15/18G01F11/00G01F11/02
CPCG01F15/185G01F11/006G01F11/021Y02A20/00
Inventor 杨小飞吴开鹏刘国庆伍鹏
Owner 湖南常德牌水表制造有限公司