New Construction of Water Measuring Devices Accurate Micro-Flow Drip
China is an arid country, but leakthrough phenomenon is widespread in chinese architecture, which resulting in invalid water supply and the waste of water resource. The structure of this device is simple and the effect is obvious.Its working principle is to use the pressure difference between the waterproof plugs to store a certain big amount of flow by accumulating the small flow which can not be measured,.Making the micro-flow of water be the discontinuous high flow which can be measured by water-flowmeter,so as to achieve accurate measurement of micro-flow. In addition, the device is precise and the flow losses and head losses are small, having a strong practical applicability.As an innovative product ,it has many superiorities such as no energy, low cost and so on.
Hui Li, Yan Feng Liu, Ming Guo, Rui Zhang and Jing Du
H. L. Pang et al., "New Construction of Water Measuring Devices Accurate Micro-Flow Drip", Advanced Materials Research, Vols. 374-377, pp. 928-931, 2012