Automotive engine boost and tail gas purification technology and combination

An automotive engine and engine technology, which is applied to engine components, engine control, combustion engines, etc., can solve the problems of low-speed turbocharging of exhaust gas turbocharging, low-speed turbocharging, high maintenance costs, and expensive production costs. To achieve the effect of eliminating black smoke from the engine, being conducive to environmental protection and reducing pump gas loss

Inactive Publication Date: 2015-09-16
郑春初 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional supercharging and exhaust gas turbocharging technologies, mechanical supercharging consumes a lot of engine power, exhaust gas turbocharging has the disadvantages of low-speed supercharging and supercharging hysteresis, and the production cost of the two supercharging devices is expensive. Especially the post-maintenance cost of exhaust gas turbocharging is high

Method used

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  • Automotive engine boost and tail gas purification technology and combination

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Embodiment Construction

[0045] specific implementation

[0046] Install the twin-turbo air pumps (3) (4) (5) in the air filter (1), and install the synchronous controller assembly (38) in the corresponding gap in the engine compartment of the car, as close as possible to the position of the vehicle (ECU) , to keep the (ECU) ambient temperature roughly the same.

[0047] The exhaust gas purifier is installed and fixed on the inner side of the rear wing of the car. It is close to the original engine exhaust pipe for quick joint connection. The installation of the exhaust gas purifier does not affect the overall appearance of the car.

[0048] work process

[0049] The filtered air (2) passing through the air filter (1) passes through the twin-turbo air pump (3) (4) (5) to form a vortex airflow (6), and enters the throttle valve (8) through the foreign matter filter (7) for adjustment , into the intake manifold (9), forming a vortex airflow (10) and closing it dynamically. When the intake valve (11) o...

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Abstract

The invention discloses an automotive engine booster and a tail gas purifier technology; and the two are combined as a whole, so that the effects of oil saving and emission reduction of an automotive engine are the best, and the protection of natural environment atmosphere is facilitated. Two times of dual boost are performed for air (2) by a double-turbine air pump (4) mounted in an engine air filter (1) to form a boost eddy current (6); the boost eddy current is adjusted through a throttle valve (8), and enters an engine cylinder (12) for compressing to improve a relative compression ratio of the engine; and after mixed gas is combusted, the power of the engine is increased, and fuel is relatively decreased. Discharged tail gas pollutants (26, 24) enter tail gas purifiers (42, 18, 17, 16) for purifying; and the purifying treatment adopts two modes of an alkali liquid (19) absorption method and a solid (18, 16) absorption method. Purified gas (14) is exhausted to the atmosphere through a purifying exhaust pipe (15). A synchronous controller assembly (38) can keep synchronous implementation of the engine boost and the tail gas purification. A tail gas boost air pump (42) is mounted in a tail gas purifier air inlet pipe (23) for performing the gas boost for the tail gas pollutants. A vehicle-mounted accumulator (40) provides electric energy to the synchronous controller assembly.

Description

technical field [0001] The invention belongs to the fuel-saving and emission-reducing technology of automobile engines, and specifically relates to a supercharger and an off-machine purification treatment technology for exhaust gas of the engine. The best effect, which is beneficial to reduce fuel consumption and protect the natural atmospheric environment. Background technique [0002] Theory and practice show that: without changing the type of fuel, increasing the air volume of the engine can significantly improve the power performance of the engine and reduce fuel consumption and pollutant gas emissions. [0003] Traditional supercharging and exhaust gas turbocharging technologies, mechanical supercharging consumes a lot of engine power, and exhaust gas turbocharging has the disadvantages of low-speed supercharging and supercharging hysteresis, and the production costs of the two supercharging devices are expensive. In particular, the post-maintenance cost of exhaust gas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B33/40F02B39/10F01N3/04F01N3/08F02D43/00
Inventor 郑春初郑珏
Owner 郑春初
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