Automatic single-gas-source connector and dual-gas-source connector recognizing method and system

Abstract

An automatic single-gas-source connector and dual-gas-source connector recognizing method and system are characterized in that firstly, gas which is introduced into a single-gas-source connector is simultaneously introduced into a high-calorific-value long-term burning burner and a low-calorific-value long-term burning burner and ignites, whether the introduced gas is high-calorific-value gas or low-calorific-value gas is judged according to the burning state of the high-calorific-value long-term burning burner and the burning state of the low-calorific-value long-term burning burner, if the high-calorific-value long-term burning burner and the low-calorific-value long-term burning burner can be simultaneously ignited and burn, it is indicated that the gas is the high-calorific-value gas, and if the high-calorific-value long-term burning burner can not be ignited, it is indicated that the introduced gas is the low-calorific-value gas; secondly, a control system adjusts work states of relevant departments according to the judged gas type and introduces the gas into the a main burner. The automatic single-gas-source connector and dual-gas-source connector recognizing method and system are simple in structure, easy to achieve and safe and reliable.

Description

technical field [0001] The invention relates to a gas technology, especially a dual gas source gas technology, specifically a method that only needs one gas source interface and can automatically identify whether the connected gas source is a high calorific value gas source or a low calorific value gas source and system. Background technique [0002] As far as the applicant knows, at present, the dual gas source gas systems on the market either require the user to adjust the various components of the gas appliance, or leave two gas ports, and the user needs to connect the gas to the corresponding port, otherwise the gas appliance Failure to work normally will even bring about safety problems. In addition, there is also an interface in the existing patent documents, but the basis for the system to identify the type of gas is the inlet pressure of the gas. The gas pressure is different for different types, but the pressure of the gas is fluctuating. When many users use it...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the gas source inlet and the gas source do not match when the existing dual gas source gas appliances are used, or the gas source pressure fluctuations lead to inaccurate discrimination, which may easily lead to gas safety accidents. An automatic identification method for dual air sources with a single air source interface, and a matching automatic identification system is designed at the same time

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