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Oil separator

A technology of oil separator and filter, which is applied in the direction of filtration separation, separation method, and dispersed particle separation, etc., which can solve the problem of static electricity in the filter element and achieve a good sealing effect

Active Publication Date: 2017-08-01
ATLAS COPCO AIRPOWER NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] As a result of the filter element being insulated from the rest of the oil separator, there is therefore a risk that the filter element will become electrostatically charged during use

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0034] figure 1 The compressor unit 1 shown comprises an oil-filled compressor element 2, which in this example is of the known screw type and has a housing 3 in which two meshing screw rotors 4 is driven by motor 5.

[0035] It is clear that the compressor element 2 may also be another type of compressor element, such as a turbo compressor element, tooth compressor element, scroll compressor element or any Other compressor types.

[0036] The housing 3 is provided with an inlet 6 for supplying a gas to be compressed, such as air or another gas or a mixture of gases.

[0037] The housing 3 is also provided with an outlet 7 connected to this outlet duct 8 . This outlet duct 8 is connected to an inlet 9 of an oil separator 10 . This inlet 9 is placed tangentially.

[0038] The outlet 11 for the cleaned gas from the oil separator 10 can be connected directly or via a cooler 12 to a downstream consumer network 13 where the gas will be directed to the consumer network for feed...

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PUM

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Abstract

Oil separator that is provided with a housing (15) with an inlet (9) for an oil-gas mixture and which defines a space (16) that is closed off my means of a lid (17), whereby a screen (23) is provided in the aforementioned space (16) in which a filter element (25) is provided and a pipe or collector (26) that connects the interior (27) of the filter element (25) to an outlet (11) in the housing (15) for purified gas, whereby this filter element (25) has a lid (29) and a bottom (30) for collecting oil that has been filtered out, whereby a drainage line (35) is provided for the removal of the oil that has been filtered out, characterized in that the pipe or collector (26) runs to the lid (29) of the filter element (25) and is connected thereto by means of an electrically conductive connecting element (31), whereby the sidewall of the pipe or collector (26) is provided with at least one opening (34) for the removal of purified gas.

Description

technical field [0001] The invention relates to an oil separator. [0002] More specifically, the present invention relates to an oil separator provided with a housing having an inlet for the oil-gas mixture and delimiting a space closed by a cover, wherein said space a screen is provided, and a duct or collector in which the filter element is fixed and which connects the interior of the filter element to an outlet for purified gas in the housing, Therein, the filter element has a cover and a bottom for collecting oil that has been filtered out, wherein a drain line is provided for draining out the oil that has been filtered out. Background technique [0003] Such oil separators are already used in oil-injected compressors, where the oil-gas mixture leaving the outlet of the compressor element is directed to an oil separator before being directed to a consumer, eg compressed gas. [0004] In an oil separator, the oil-gas mixture to be treated is brought via an inlet in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/00B01D46/42
CPCB01D46/0031B01D46/4209B01D46/0043B01D2201/50
Inventor G·斯内尔斯
Owner ATLAS COPCO AIRPOWER NV