A Portable Water Pump Energy Evaluator

Abstract

The invention provides a portable water pump energy consumption evaluator which comprises a data acquisition system, a data transmission system, a data storage and processing system and an energy consumption analysis expert system. The data acquisition system is used for acquiring relevant data of water pump flux, inlet-outlet pressure, and rotating speed, voltage and current of a motor. The data transmission system is used for data transmission between the data acquisition system and the data storage and processing system. The data storage and processing system is used for storing and processing data acquired by the system. The energy consumption analysis expert system comprises a preliminary instrument end data processing system and a computer end energy consumption analysis expert system. The evaluator is small in size, strong in portability and convenient to install, is not affected by the distance between a measuring point and a main console, performs further data analysis and the like through a supporting water pump energy consumption analysis expert system and the like, and can be widely applied to pump station energy consumption monitoring and energy consumption evaluation.

Description

technical field [0001] The invention relates to the technical fields of water pump energy consumption monitoring, energy consumption analysis, energy saving evaluation, and energy saving and consumption reduction, in particular to a portable water pump energy consumption evaluation instrument. technical background [0002] Water pump is an important facility for my country's economic development. From the Three Gorges Dam, the South-to-North Water Diversion and other large-scale water conservancy projects, to a large number of urban water supply systems and industrial water circulation systems, rural water conservancy irrigation and drainage facilities, and then to residential water supply systems, pump stations have played a pivotal role. According to statistics, the electricity consumption of water pumps in my country It accounts for 20.9% of the total domestic electricity consumption. There are a large number of water pump experts and enterprise technicians in my country ...

AI Technical Summary

Problems solved by technology

In the prior art, there are many products or patents to measure the flow of the pump. For example, Chinese patent CN 87203478 U discloses a flow detector, which can realize automatic detection of flow and timely alarm lights; Chinese patent CN 102678532 A discloses a An injection pump flow parameter measuring instrument can improve the efficiency of testing; other patents such as CN 202024795 U, CN 87106765 A, CN101178323 A, CN 101178322 A, CN 1975165 A, CN 201637441 U, CN 1987101 A, CN101178324 A, CN 102679160 A , the common point of the above patents is that a measuring device for water pump flow is provided, but there is no supporting measuring device for head, current and voltage, and the measurement data is very single, while the devices disclosed in Chinese patents CN 2509573 Y, CN86206412 U, and CN 201307046 Y, Only the head of the pump can be measured, the flow and other data cannot be measured

Chinese patent CN 20147500 U discloses an irrigation pump station efficiency detection device, but the patent does not describe the device for measuring the pump flow and head, and it will affect the normal operation of the pump station during the installation and commissioning process

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