A double-layer labyrinth matrix type high-efficiency oil-gas separator
A kind of oil and gas separator, matrix type technology, applied in the direction of machine/engine, lubricating parts, adding/discharging lubricant, etc., can solve the problems that oil and gas cannot be fully separated and the retention time is short
Active Publication Date: 2021-09-10
安徽省锦瑞汽车部件有限公司
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[0004] Aiming at the deficiencies in the prior art, the present invention provides a double-layer labyrinth matrix type high-efficiency oil-gas separator, which has the advantage of being able to efficiently separate oil mist from the gas discharged from the crankcase ventilation device, and solves the problem that the existing oil-gas separator generally suffers from. It adopts a single-layer baffle labyrinth and a single-layer orifice baffle impact baffle structure, so that the gas entering the separator from the crankcase stays in the oil-gas separator for too short a time, so that the oil and gas in the gas cannot problem of getting adequate separation
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[0024] A number of embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary. In addition, for the sake of simplifying the drawings, some well-known and commonly used structures and components will be shown in a simple schematic manner in the drawings.
[0025] In addition, in the present invention, descriptions such as "first", "second" and so on are used for description purposes only, and do not refer to the meaning of order or sequence, nor are they used to limit the present invention, but are only for the purpose of distinguishing the following The components or operations described by the same technical terms are only used, but should not be understood a...
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The invention relates to the technical field of oil and gas separation of automobile engines, and specifically discloses a double-layer labyrinth matrix type high-efficiency oil and gas separator, comprising a main body, the top of the main body is connected with an oil filling port, and the top of the oil filling port is threadedly connected with an oil filling port cover , the bottom of the main body is movably connected with a rubber sealing ring, and the bottom of the rubber sealing ring is movably connected with a connecting piece. Through the structural design between the cyclone channel, the baffle and the oil baffle, the invention can divide the main body and the oil baffle into two cavities to form a double-layer labyrinth, thereby extending the path of the oil-gas separation labyrinth, and at the same time Through the structural design between the vertical orifice plate, the horizontal orifice plate in the hollow box and the cylindrical array fine separator, the efficiency of oil mist separation can be further improved, so that the double-layer labyrinth matrix type high-efficiency oil and gas separator can achieve the The purpose of efficient oil mist separation of the gas exhausted by the crankcase ventilation device.
Description
technical field [0001] The invention relates to the technical field of automobile engine oil-gas separation, in particular to a double-layer labyrinth matrix type high-efficiency oil-gas separator. Background technique [0002] Automobile oil-gas separator The oil-gas separator is generally installed at the breathing port of the engine crankcase or the exhaust pipe. During the power stroke, the high-temperature and high-pressure gas burned in the cylinder will enter the crankcase along the gap between the piston assembly and the cylinder wall. The engine exhaust gas that enters the crankcase contains some water vapor and sulfur dioxide. The water vapor condenses to emulsify the oil, and the sulfur dioxide will deteriorate the oil. Therefore, the engine is equipped with a crankcase ventilation device so that these exhaust gases can be discharged, and the oil-gas separator is installed in the channel of the crankcase ventilation device for oil mist separation. [0003] At pr...
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Patent Timeline
Login to View More IPC IPC(8): F01M13/04F01M11/04
CPCF01M11/0458F01M13/04F01M2013/0427F01M2013/0433F01M2013/0461
Inventor 余长旺徐君钱立胜钱智付抗蒲新阳曹鑫
Owner 安徽省锦瑞汽车部件有限公司