Fuel gas pretreatment equipment and fuel gas pretreatment method
A pretreatment and gas technology, applied in mechanical equipment, combustion engines, internal combustion piston engines, etc., can solve problems such as restricting the safe operation of gas generators, lack of gas devices and control methods, and complex gas sources
Inactive Publication Date: 2021-12-03
WEICHAI POWER CO LTD
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Problems solved by technology
There are a wide range of customer groups using gas-fired generator sets, and the relative gas source is also relatively complicated. However, in actual use, the existing gas pretreatment device is only a simple assembly of various parts, and the skills of the assemblers cannot be guaranteed, resulting in gas There may be problems in every link of use
[0003] In related technologies, the gas pretreatment of gas generator sets usually only has simple pressure regulation and switching functions, and there is no suitable gas device and control method, which restricts the safe operation of gas generators
Method used
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[0051] In order to make the present application, the present application will be further described in connection with the accompanying drawings, which will be described in connection with the accompanying drawings. Based on the embodiments in the present application, one of ordinary skill in the art does not have all other embodiments obtained by creative labor, all of the present application protected.
[0052] Some terms in the present application embodiments are explained below to facilitate the understanding of those skilled in the art.
[0053] (1) Gas generator set: a set of mechanical devices that convert energy stored into electrical energy and thermal energy, mainly consisting of gas engines, generators, chassis, and other main structures.
[0054] In order to reduce the safety hazard of gas leak, reduce the risk of operation, thereby improving the operation stability of gas generator, and provides a gas pre-processing apparatus and a gas pretreatment method in the presen...
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The invention provides fuel gas pretreatment equipment and a fuel gas pretreatment method, wherein the fuel gas pretreatment equipment comprises a fuel gas pipeline, a main gas transmission switch, a filter, a pressure reducing mechanism and an electromagnetic gas transmission control device; the fuel gas pipeline is provided with an inlet and an outlet, and the main gas transmission switch, the filter, the pressure reducing mechanism and the electromagnetic gas transmission control device are sequentially arranged in the direction from the inlet to the outlet; the main gas transmission switch is a main switch of the fuel gas pretreatment equipment and is used for controlling the on-off of high-pressure fuel gas; the filter is used for filtering particle impurities in the high-pressure fuel gas; the pressure reducing mechanism comprises a pressure reducer; the pressure reducer is used for reducing the pressure of the filtered high-pressure fuel gas to obtain low-pressure fuel gas; the electromagnetic gas transmission control device comprises a state control mechanism and an electromagnetic valve group, and the electromagnetic valve group comprises a plurality of electromagnetic valves which are connected in series; and the electromagnetic gas transmission control device responds to a gas transmission cut-off instruction of the state control mechanism and controls all the electromagnetic valves corresponding to the electromagnetic valve group to be closed at the same time so as to stop conveying the low-pressure fuel gas to a gas generator.
Description
Technical field [0001] The present application relates to the field of gas supply technology, and more particularly to a gas pre-processing apparatus and a gas pretreatment method. Background technique [0002] The gas generator group is in the early stages of development, and most products can only meet normal power generation and heat. The customer population using the gas generator set is relatively wide, and the relative gas source is also more complicated. In practice, existing gas pre-processing devices are only simple assembly of various components, and the assembly personnel skills cannot be guaranteed, resulting in gas There may be problems with all aspects of use. [0003] In the relevant technique, the gas pretreatment of gas generator sets typically only includes simple pressure regulation, switching function, and has no suitable gas devices and control methods, which constrained the safe operation of the gas generator. [0004] How to provide a gas pre-processing equ...
Claims
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IPC IPC(8): F02M21/02
CPCF02M21/0218F02M21/0227F02M21/0239Y02T10/30F02M21/0293
Inventor 祝恩坡
Owner WEICHAI POWER CO LTD