Intake pressure balancing adjuster for supercharged and intercooled gas engine

A gas engine and regulator body technology, which is applied to combustion engines, internal combustion piston engines, engine components, etc., can solve the problems of affecting the maximum output power of the engine, high cost, complex structure, etc., and achieve the purpose of increasing the maximum output power, simplifying the structure, The effect of improving reliability

Active Publication Date: 2014-02-26
陕西中唐电力能源科技有限公司
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Problems solved by technology

[0002] Patent application number 201310130697.X (a new air intake mixing system for supercharged intercooled gas engines), in order to solve the safety problem of intercooler superchargers of supercharged intercooled gas engines, the method of separately supercharging air and gas is adopted , relying on the two devices of the balancer and the synchronous pressure reducer, the two pressurized air sources (gas supercharger and air supercharger) with unequal output pressures (gas supercharger and air supercharger, under normal circumstances, the gas supercharger is a "Roots blower", The air b

Method used

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  • Intake pressure balancing adjuster for supercharged and intercooled gas engine

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Embodiment Construction

[0007] See attached figure 1 , the present invention is made up of balance adjuster body 4, diaphragm 15, connecting rod 12; Balance adjuster body 4 is disc-shaped structure, has inner cavity, and inner cavity installs diaphragm 15, and diaphragm 15 divides inner cavity into gas Pressure chamber 3 and air pressure chamber 2, there are gas input port 5, gas output port 16, gas pressure reducing valve 7, gas pressure relief valve 8, air input port 1, air pressure relief valve 13 on the balance regulator body; gas input The port 5 is connected with the output port of the gas supercharger; the gas output port 16 is connected with the gas input port of the mixer; the gas decompression valve 7 is located on the balance regulator body between the gas input port 5 and the gas pressure chamber 3; The pressure valve 8 is connected with the gas input pipe of the gas supercharger; the air input port 1 is connected with the output pipe of the air supercharger; the air relief valve 13 is co...

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Abstract

Disclosed is an intake control device for a supercharged and intercooled gas engine. By coaxial control bidirectional pressure relief means, the output pressure of two superchargers is simultaneously controlled by the aid of one device, the technical problem of unbalanced output pressure of the two superchargers is solved, a complicated structure respectively controlling the output pressure of the two superchargers is simplified, functional cost is reduced, reliability is improved, the influence of a balancer on maximum intake flow of the engine is thoroughly eliminated, and the maximum output power of the engine is improved. The device is applicable to the gas engine with air and gas respectively supercharged and intercooled.

Description

technical field [0001] The utility model relates to a volume-adjusting air intake control device for an internal combustion engine, which is suitable for a supercharging and intercooling gas engine. Background technique [0002] Patent application number 201310130697.X (a new air intake mixing system for supercharged intercooled gas engines), in order to solve the safety problem of intercooler superchargers of supercharged intercooled gas engines, the method of separately supercharging air and gas is adopted , relying on the two devices of the balancer and the synchronous pressure reducer, the two pressurized air sources (gas supercharger and air supercharger) with unequal output pressures (gas supercharger and air supercharger, under normal circumstances, the gas supercharger is a "Roots blower", The air booster is a "turbocharger") to generate two air pressures (air pressure and gas pressure) that are always balanced when they are delivered to the mixer; it can be seen tha...

Claims

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Application Information

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IPC IPC(8): F02M21/02F02M21/04
CPCY02T10/32Y02T10/30
Inventor 蒙国宁
Owner 陕西中唐电力能源科技有限公司
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