A water tank water quantity measurement system with liquid level control and its calculation method

Abstract

The invention provides a water tank water yield measuring and calculating system with a liquid level regulating and controlling function. The change of water level height data, detected by a liquid level sensor, in a water tank and switching on and off of a remote control float valve, provided with an electromagnetic valve, arranged on the water tank are used as basic data, and the system is further provided with a control unit, a data acquisition unit, an information processing unit and a data transmitting unit. Calculation is carried out through the water tank water yield measuring and calculating system with the liquid level regulating and controlling function. A calculating method includes the following steps that A, the bottom area of the water tank is preset manually; B, the information processing unit calculates real-time water use amount data of community residents in a water tank non-water-replenishing time period; C, the information processing unit carries out average value measuring and calculating on real-time water use amount data of the community residents in a water tank water-replenishing time period; D, the information processing unit carries out accumulative collection on the water use amount data of the community residents in the water tank water-replenishing time period and the water use amount data of the community residents in the non-water-replenishing time period, and water use amount total data within a period of time is obtained.

Description

technical field [0001] The invention relates to the field of calculation systems and calculation methods, in particular to a water tank water measurement and calculation system with liquid level control and a calculation method thereof. Background technique [0002] The secondary water supply system of high-rise buildings is a widely used water supply equipment. During work, the tap water of the municipal pipe network flows into the water tank for storage, and then the booster pump of the secondary water supply system is controlled by related equipment to pump the water out of the water tank for pressurization. , sent to the user pipeline for use by high-rise building residents to ensure the normal water use of users. During the water supply process, the remote control float valve supporting the water supply system will control the water level of the water tank in real time to ensure that the water level of the water tank is always at a high level. [0003] In actual use, si...

AI Technical Summary

Problems solved by technology

[0009] In order to overcome the existing urban water supply, because each water tank node does not have a meter or the meter is inaccurate, it cannot guide the more effective production of the water plant, the dispatch of the water delivery of the pipe network, and the energy-saving control of the secondary water supply system of the community. The disadvantage of providing effective data support for the analysis of pipeline leakage between the water outlet of the water tank and the user, the invention provides the data detected by the liquid level sensor installed in the water tank of the secondary water supply system of the existing community as a basis, combined with the data acquisition unit, Under the joint action of the information processing unit and the control unit, using a brand-new algorithm, the accumulated flow adopts a combination of actuarial calculation and estimation (usually the actuarial time accounts for about 90% of the daily time, and the estimated time accounts for about 10%), which can effectively obtain the water tank non-toxicity. The water consumption data of users in the community during the water replenishment time period and water replenishment time, so that the water plant can more effectively carry out production and pipe network water delivery scheduling, time-based and regional peak-staggered water replenishment scheduling, scientific and rational water use, and provide secondary water supply systems for the community Energy-saving control provides favorable support for a water tank water measurement and calculation system with liquid level control and its calculation method

Images