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water meter

A technology for measuring water and pools, applied in the field of water meters, can solve the problems of easy overflow and other problems, and achieve the effects of easy observation, reliable use, and energy saving

Inactive Publication Date: 2011-12-21
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a water meter, which can automatically perform water separation and conversion, and solves the defect of easy overflow in the case of heavy rain in the prior art

Method used

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Embodiment Construction

[0018] In the present invention, by connecting two water bearing pools with known capacity, the steel ball rolls back and forth in the slideway to form a moment lever for alternating left and right, changing the water injection direction of the water receiving tank, and alternately injecting water into the left and right water bearing pools with known capacity , to achieve the purpose of measuring water volume.

[0019] The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.

[0020] Such as figure 1 Shown is the structural representation of the water meter in the present invention. The first water receiving pool 12 and the second water receiving pool 13 of known capacity, the bottoms of the first water receiving pool 12 and the second water receiving pool 13 have water discharge holes 14, and a plug 10 is placed on the water discharge holes 14. Between the first water bearing p...

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Abstract

The invention discloses a water meter which comprises a first water bearing pool and a second water bearing pool and further comprises a water receiving tank, a steel ball, a bracket, a rotating shaft, a first adjusting rod, a second adjusting rod, a first floating ball and a second floating ball. A circular tube is arranged on the upper surface of the water receiving tank. The steel ball is placed in the circular tube. Two ends of the circular tube are closed. A pivot is arranged on the lower surface of the water receiving tank. The bracket is placed between the first water bearing pool and the second water bearing pool. The rotating shaft is arranged on the top of the bracket. The water receiving tank is fixed at the upper part of the rotating shaft through the pivot. The first floatingball is placed in the first water bearing pool. One end of the first adjusting rod is connected to the first floating ball, and the other end of the first adjusting rod is connected to the lower surface of the water receiving tank. The second floating ball is placed in the second water bearing pool. One end of the second adjusting rod is connected to the second floating ball, and the other end ofthe second adjusting rod is connected to the lower surface of the water receiving tank.

Description

technical field [0001] The invention relates to the technical field of flow measurement, in particular to a water meter. Background technique [0002] For the research on the law of water and soil loss, the law of non-point source pollutant migration, and the rational utilization of water and soil resources, etc., it is usually necessary to rely on experimental observations of runoff plots under artificial or natural rainfall conditions. Due to the particularity and complexity of the field environment, at present, the flow observation of runoff plots at home and abroad generally adopts the sump method and the multi-hole diversion method. The equipment is simple, the investment is saved, and the observation is more convenient. The disadvantage is that the design of the reservoir is impossible. All rainfall conditions are considered, so overflows are prone to occur in heavy rain conditions, often resulting in missing observations. [0003] Although many new technologies have ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F13/00
Inventor 王少丽瞿杨焦平金韩松俊高黎辉
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES