CN201908703U - Novel oil-gas separator - Google Patents

Abstract

The utility model relates to a novel oil-gas separator, which is characterized in that an extra bypass oil inlet structure is connected on the basis of an original oil-gas separator. The oil-gas separator with the bypass structure is capable of separating oil-gas mixture from an engine more effectively, so that pressure onto a crankshaft box is reduced, and engine oil can be prevented from entering the oil-gas separator when the engine is in abnormal working state.

Description

A new type of oil-gas separator

technical field

The utility model relates to a novel oil-gas separator.

Background technique

The oil-air separator currently used does not have a bypass structure (as shown in Figure 1). When the oil-air separator without a bypass structure is working, due to some abnormal working conditions of the engine itself, oil in the engine body may enter The phenomenon of the oil-gas separator will affect the normal operation of the oil-gas separator itself and the engine.

Utility model content

In order to make up for the deficiencies in the prior art, the utility model provides an oil-air separator with a bypass structure, which can take mixed oil and gas from two different positions of the engine, so as to avoid the engine body under certain abnormal working conditions of the engine. The phenomenon that the internal engine oil enters the oil-air separator; at the same time, it can also reduce the pressure of the crankcase and improve the separation efficiency of the oil-air separator for the mixed oil and gas of the engine.

In order to achieve the above object, the utility model adopts the following technical solutions:

A novel oil-gas separator, which comprises an oil-gas separator, one side of the oil-gas separator is provided with a bypass oil-gas inlet connected with an engine oil filling pipe.

Beneficial effects: the utility model connects a bypass oil-gas inlet structure on the basis of the crude oil-gas separator, and the oil-gas separator with the bypass structure can more effectively separate the oil-gas mixed gas drawn from the engine and reduce the crankcase pressure , and it can also avoid the phenomenon that the engine oil enters the oil-air separator under certain abnormal working conditions.

Description of drawings

Figure 1 is a schematic diagram of an oil-gas separator without a bypass structure;

Fig. 2 is the schematic diagram of the oil-gas separator with bypass structure of the present utility model;

Among them: 1 gas outlet, 2 oil outlet, 3 mixed oil and gas inlet, 4 bypass oil and gas inlet.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

As shown in Figure 1, there is an oil-gas separator without a bypass structure. The oil-gas separator is provided with a gas outlet 1, an oil outlet 2, and a mixed oil-gas inlet 3. On the structure of the crude oil-gas separator, Figure 2 adds a Bypass oil and gas inlet 4, the bypass oil and gas inlet 4 is connected with the engine oil filling pipe. The utility model connects a bypass oil-gas inlet structure on the basis of the crude oil gas separator, and the oil-gas separator with the bypass structure can more effectively separate the oil-gas mixed gas drawn from the engine, reduce the crankcase pressure, and also It can avoid the phenomenon that the engine oil enters the oil-air separator under certain abnormal working conditions of the engine.

Claims (1)

1. A novel oil-gas separator, which comprises an oil-gas separator, is characterized in that one side of the oil-gas separator is provided with a bypass oil-gas inlet connected to an oil filling pipe.

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