A fluid separation device

A liquid separation and equipment technology, applied in mechanical equipment, separation methods, dispersed particle separation, etc., can solve the problems of difficult manufacturing technology, impossible to achieve with certain materials and manufacturing methods, etc.
CN1925902AInactive Publication Date: 2007-03-07REINZ DICHTUNGS
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
REINZ DICHTUNGS
Publication Date
2007-03-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention relates to a fluid separation device (10) for separating fluid, oil and oil spray from a gas. This fluid separation device (10) comprises a base carrier (21) in which fluid separator elements (20) in the form of flow-through tubes with worm-like segments (23) arranged therein, are integrated. The worm-like segments (23) at the same time form spiral flow paths (25) for the gas. They have a maximal length of half a pitch of the worm-like segment (23) so that the base carrier (21) together with the associated fluid separator elements (20) may be formed as one piece. Several base carriers may be arranged one after the other in a manner such that individual fluid separator elements of various base carriers form a common flow path for the gas.
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Description

technical field

[0001] The invention relates to a liquid separation device for separating a liquid and / or a liquid mist from a gas. Such separators are used, for example, to separate oil or oil mist from blow-by gases of internal combustion engines (crank casing gases, gases delivered into the cylinders in preparation for starting). Another area of ​​application for liquid separators is the field of electrochemical cells, especially PEM fuel cells, especially those suitable for H 2 O temperature range -- specifically between 20 degrees Celsius and 160 degrees Celsius -- for fuel cells to work. Background technique

[0002] The power of such fuel cells is usually between a few watts and several kilowatts. Such PEM fuel cells (polymer electrolyte membrane fuel cells) have a proton-permeable polymer membrane. Such membranes need to have a certain moisture content so that they do not dry out and thus lose their functionality. For this purpose, the supplied reaction gas is hu...

Claims

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