Oil-fired boiler ignition system

An ignition system, a technology for oil-fired boilers, applied in burners, combustion methods, liquid fuel supply/distribution, etc., can solve problems such as unfavorable ignition, excessive or insufficient fuel oil, etc., to facilitate troubleshooting, improve flow performance, and good versatility Effect

Pending Publication Date: 2018-02-09
NANCHANG UNIV
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  • Abstract
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Problems solved by technology

[0003] However, these two ignition technologies ignore the fact that the amount of fuel injected has a great influence on the ignition effect. Excessive or insufficient fuel is not conducive to ignition.

Method used

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  • Oil-fired boiler ignition system

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Embodiment Construction

[0015] The present invention will be described below in conjunction with specific embodiments.

[0016] Please refer to figure 1 , the fuel oil boiler ignition system of the present invention comprises oil storage tank 3, fuel oil pipeline 8, and fuel oil pipeline 8 communicates with oil storage tank 3, also comprises microprocessor, pressure sensor 7, pressure regulating valve 5; Pressure sensor 7 and pressure The regulating valve 5 is set on the fuel pipeline 8; the hydraulic pump 4 pumps the fuel out of the oil storage tank 3 and flows into the fuel pipeline 8; the pressure sensor 7 is used to sense the fuel pressure in the fuel pipeline 8, and the pressure regulating valve 5 can be adjusted Its own opening is used to adjust the fuel delivery flow in the fuel pipeline; the microprocessor is used to receive the pressure value sensed by the pressure sensor 7, compare the pressure value with the preset pressure value, and adjust the pressure according to the comparison result....

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Abstract

An oil-fired boiler ignition system comprises an oil storage tank and a fuel oil pipeline. The fuel oil pipeline communicates with the oil storage tank. The oil-fired boiler ignition system further comprises a microprocessor, a pressure sensor and a pressure regulation valve. The pressure sensor and the pressure regulation valve are arranged on the fuel oil pipeline. The pressure sensor is used for sensing the pressure of fuel oil in the fuel oil pipeline. The opening degree of the pressure regulation valve can be regulated. The pressure regulation valve is used for regulating the delivery flow of fuel oil in the fuel oil pipeline. The microprocessor is used for receiving the pressure value sensed by the pressure sensor and analyzing, processing the pressure value and then transmitting a regulation instruction to the pressure regulation valve to regulate the opening degree of the pressure regulation valve. Accordingly, the flow of fuel oil in the fuel oil pipeline is made to reach an optimum value. The oil-fired boiler ignition system is greatly beneficial to system ignition.

Description

technical field [0001] The invention relates to the technical field of oil-fired boilers, in particular to an ignition system for an oil-fired boiler. Background technique [0002] At present, boiler ignition technology generally has problems such as low automation level, limited adjustment ability, unstable operation, unsafe operation, poor ignition effect, large energy consumption, and environmental pollution. Chinese Patent Publication Nos. CN104654352A and CN106855234A disclose oil-fired boiler ignition technology. The former mainly improves the ignition device to make it easier to operate; the latter preheats the fuel to make it easy to ignite. [0003] But these two kinds of ignition techniques ignore the fact that the amount of fuel injection has a great influence on the ignition effect. Excessive or insufficient fuel is not conducive to ignition. Contents of the invention [0004] The object of the present invention is to provide an ignition system for an oil-fire...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23K5/14F23D11/42
CPCF23D11/42F23K5/14
Inventor 尹国庆蔡宏伟陈思宇王明达
Owner NANCHANG UNIV
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