Comprehensive detection system and method for gas, hot water and heating

Abstract

The invention relates to a comprehensive detection system and a comprehensive detection method of burning gas, heating water and heating. The comprehensive detection system of burning gas, heating water and heating comprises a temperature sensing collecting device, a pressure sensing collecting device, a flow sensing collecting device, a signal collecting controller, a signal collecting card, a display screen, and an industrial personal computer, wherein output ends of the temperature sensing collecting device, the pressure sensing collecting device and the flow sensing collecting device are connected with an input end of the signal collecting controller, the signal collecting controller is connected with the signal collecting card which is inserted in an industry standard architecture (ISA) slot on the industrial personal computer through a parallel port, a comprehensive detection software of the industrial personal computer reads data of the signal collecting card and processes, and results are displayed on the display screen. The comprehensive detection system and the comprehensive detection method of burning gas, heating water and heating can automatically and roundly detect the safety performance and the parameters such as temperatures, pressures and the flows of devices relating to burning gas, heating water and heating in the operational process.

Description

technical field [0001] The invention relates to the technical field of comprehensive detection of temperature, flow and pressure, in particular to a comprehensive detection system and method for household appliances involving gas, hot water and heating. Background technique [0002] With the continuous advancement of my country's natural gas exploitation and the West-East Gas Transmission Project, and the further popularization of natural gas pipeline networks, in order to gradually realize the implementation of my country's coal-to-gas conversion and "gasification projects" and improve the global air pollution problem, environmental protection, high-efficiency Heating and domestic hot water have become the inevitable development trend of heating consumption. At the same time, with the continuous improvement of living standards, the demand for heating in the south is also increasing, and gas heating will be the most ideal choice for household heating. Gas, hot water, and hea...

AI Technical Summary

Problems solved by technology

[0004] 1) At present, most of the detection systems on the market use acquisition cards developed by Taiwanese companies, expensive imported acquisition devices, and integrated with simple-function PC detection software. There is no independent core technology, the price is expensive, and it is inconvenient Machine maintenance;

[0005] 2) The compiled software system is relatively simple. The testing process is fixed and cannot be freely compiled and combined. The new testing process cannot be added or subtracted, the test data table cannot be formed and printed, and the data cannot be searched;

[0006] 3) The detection function is limited and the detection object is single; most of the existing detection systems are designed for fixed models of gas boilers or hot water heating products, with simple detection functions and poor compatibility;

[0007] 4) The degree of intelligence is low; the existing detection system has no detection process preset function, and cannot be preset for fully automatic continuous detection;

[0008] 5) The detection accuracy is low; the products currently available in the market for monitoring the safety performance of household appliances such as gas, hot water, and heating can only provide monotonous separate detection of water pressure or temperature, etc., with low detection accuracy and low automation procedures. It is far from being able to meet the strict testing requirements of huge household appliances and the trend of quality assurance improvement;

[0009] 6) Poor data processing and analysis functions; at the same time, there are few signal channels that can be collected, and it is impossible to perform long-term signal storage and graphical processing and analysis

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