Oil-gas separator

A separation device, oil and gas technology, applied in the direction of combination device, separation method, dispersed particle separation, etc., can solve the problems of filter blockage, increase maintenance cost, etc.

Inactive Publication Date: 2014-03-12
GAOMI WANHE AXLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage of this structure of oil-gas separation device is that: since the mixed gas entering from the mixed gas inlet has pressure, and the mixed gas is mainly filtered by the filter screen, the filter screen is prone to clogging whe...

Method used

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  • Oil-gas separator

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Embodiment Construction

[0011] Such as figure 1 The shown oil-gas separation device comprises a cylindrical outer casing 1, the outer casing 1 is composed of upper and lower sections with unequal diameters, the diameter of the lower casing 12 is smaller than the diameter of the upper casing 11, and the lower casing 12 The lower part of the casing is provided with a mixed gas inlet 4, the bottom is provided with an oil discharge port 5, the top of the upper casing 11 is provided with a waste gas outlet 6, and the lower part of the inner cavity of the lower casing 12 is fixed with opposite inclined upwards and arranged at staggered intervals. The multi-block baffles 3, the protruding ends of the multi-block baffles 3 are overlapped on the vertical projection, and the protruding ends of the baffles have a curved section with the inner arc facing downward, that is, as shown in the figure, the baffles The plate 3 protrudes obliquely upwards from the connection end to the inner cavity of the outer shell 1,...

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Abstract

The invention discloses an oil-gas separator which comprises an outer shell of which the side part is provided with a gas mixture inlet and the top is provided with an exhaust gas outlet, wherein the lower part of the inner cavity of the outer shell is fixedly provided with a plurality of baffles which obliquely protrudes upwards in opposite and are arranged at intervals in a staggered mode; the protruding ends of the baffles are overlapped on the vertical projection; the protruding end of each baffle is provided with a cambered section of which the inner cambered surface is arranged downward; the baffles divide the inner cavity of the outer shell into circuitously upward channels; the upper part of the inner cavity of the outer shell is provided with a filter screen; and the bottom of the outer shell is provided with an oil discharge outlet. The oil-gas separator can lower the blockage risk of the filter screen, reduce the internal resistance of the gas mixture passing through the inner cavity of the outer shell, prolong the time interval for cleaning or replacing the filter screen, and lower the maintenance cost.

Description

technical field [0001] The invention relates to an oil-gas separation device. Background technique [0002] The existing oil-gas separation device mainly adopts two-stage type for oil-gas separation. It includes a cylindrical outer casing, the upper part of the outer casing is provided with a mixed gas inlet, the lower part is provided with a waste gas outlet, and a centrifugal accelerator and a filter screen are arranged in the outer casing from top to bottom. The disadvantage of this structure of oil-gas separation device is that: since the mixed gas entering from the mixed gas inlet has pressure, and the mixed gas is mainly filtered by the filter screen, the filter screen is prone to clogging when filtering, and the resistance will increase after the clogging, causing the oil to pour The suction makes the lower air outlet spray oil, so the lower filter must be cleaned or replaced frequently, which increases the maintenance cost. Contents of the invention [0003] The ...

Claims

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Application Information

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IPC IPC(8): B01D50/00
Inventor 陈希昌
Owner GAOMI WANHE AXLE
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