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Gas engine starting control method, device and equipment and storage medium

A gas engine, engine starting technology, applied in engine control, combustion engine, internal combustion piston engine, etc., can solve problems such as potential safety hazards, engine flashback explosion, etc., to reduce the risk of flashback explosion, prevent stay accumulation, increase The effect of the scavenging function

Pending Publication Date: 2022-03-29
CHONGQING CUMMINS ENGINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, for a gas engine, it is easy to accumulate gas in the engine, so it is easy to cause the engine to flash back and explode, posing a safety hazard

Method used

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  • Gas engine starting control method, device and equipment and storage medium
  • Gas engine starting control method, device and equipment and storage medium
  • Gas engine starting control method, device and equipment and storage medium

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] The core of the present invention is to provide a method for start-up control of a gas engine, which can reduce the risk of backfire and explosion of the engine and ensure safe combustion. Another core of the present invention is to provide a gas engine startup control device, a gas engine startup control device, and a computer-readable storage medium, so as to reduce the risk of engine flashback explosion and ensure safe combustion.

[0046] Please ref...

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PUM

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Abstract

The invention discloses a gas engine starting control method, device and equipment and a storage medium, and the method comprises the steps that before an engine is started, whether scavenging is completed in the engine or not is judged; if not, scavenging is conducted on the interior of the engine; if yes, starting the engine. Before the engine is started, if scavenging is not completed in the engine, scavenging needs to be conducted on the interior of the engine, and after scavenging is completed, the engine can be started. Namely, before the engine is started, the function of scavenging state diagnosis is added, so that it is guaranteed that scavenging can be completed before the engine is started every time; in other words, before the engine is started, the scavenging function is added, fuel gas is prevented from staying and gathering in the engine, the risk of backfire explosion of the engine is reduced, and safe combustion is guaranteed.

Description

technical field [0001] The present invention relates to the technical field of engine start control, and more specifically, relates to a gas engine start control method, a gas engine start control device, a gas engine start control device, and a computer-readable storage medium. Background technique [0002] In the prior art, for a gas engine, it is easy to accumulate gas in the engine, so it is easy to cause the engine to backfire and explode, posing a safety hazard. [0003] Therefore, how to reduce the risk of engine flashback explosion and ensure safe combustion is an urgent problem to be solved by those skilled in the art. Contents of the invention [0004] In view of this, the object of the present invention is to provide a method for starting and controlling a gas engine, which can reduce the risk of engine backfire explosion and ensure safe combustion. [0005] Another object of the present invention is to provide a gas engine startup control device, a gas engine ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02D41/06F02D41/00F02D19/02
CPCF02D41/0027F02D41/062F02D19/025Y02T10/30
Inventor 李刚张曲光
Owner CHONGQING CUMMINS ENGINE
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