Direct-spraying type engine

An engine, direct injection technology, applied in the direction of engine components, machines/engines, mechanical equipment, etc., can solve the problems of incomplete combustion of gasoline, exhaust gas pollution, waste of oil, etc.

Inactive Publication Date: 2008-09-10
申志强 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] This technology mainly has the following defects: First, because the water and oil injected into the cylinder are carried out alternately, this will inevitably lead to the oil being u...

Method used

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  • Direct-spraying type engine

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Embodiment Construction

[0010] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0011] like figure 1 A preferred embodiment shown, it comprises cylinder 10, is positioned at the combustion chamber 7 of this cylinder 10 tops, is arranged on the piston 11 inside this cylinder 10, water supply device, fuel supply device and can make water injection and fuel injection carry out simultaneously The electronic control system 16.

[0012] Above the combustion chamber 7, inlet and outlet valves 8, 5 and spark plug 6 are arranged respectively. The cylinder 10 is also provided with a water spray nozzle 9 and an oil injection nozzle 4, which are electrically co...

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Abstract

The invention belongs to the engine manufacturing technical field, in particular relating to a direct injection engine for injecting water and oil into a cylinder. The invention provides a direct injection engine, which comprises the cylinder, a combustion chamber, a water supply device, an oil supply device and an electronic control system which can simultaneously perform water injection and oil injection, wherein, a gas inlet valve, a gas outlet valve and a spark plug are respectively arranged above the combustion chamber; a water nozzle and an oil nozzle which are electrically connected with the electronic control system are respectively arranged on the cylinder; the water nozzle and the oil nozzle are arranged oppositely; and the water supply device and the oil supply device are respectively communicated with the water nozzle and the oil nozzle. Compared with the prior art, the direct injection engine not only can realize fuller combustion of oil, save the fuel oil and prolong the service life of the engine but also can reduce the pollutants in the exhaust gas exhausted by the cylinder and play a part in environmental protection.

Description

technical field [0001] The invention belongs to the technical field of engine manufacturing, in particular to a direct-injection engine that injects water and oil into a cylinder. Background technique [0002] With the continuous development of technology, direct-injection engines have already become well-known industrial products, and are widely used in various types of vehicles such as automobiles and ships, and are also used in other fields, such as diesel power stations. At present, there are direct-injection gasoline engines that directly inject the mixture of water and oil into the cylinders on the market, but the economic benefits of this product are very low. Because in order to make the mixture of water and oil have considerable stability, special additives must be used, and special electromechanical equipment must be added to prepare this additive, which not only makes the production and use of the engine more complicated, but also increases the The cost of purcha...

Claims

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Application Information

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IPC IPC(8): F02M25/022F02M37/04
Inventor 申志强吉大林・叶富根申睿
Owner 申志强
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