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Dynamo double sort link the problem that sealed oily system exists and counterme
From;    Author:Stand originally

Summary: The article was analysed double shed dynamo of sealed oily structure to fill hydrogenous quantity reachs the account that takes oil greatly, move from construction of equipment of sealed oily system, system reached overhaul respect to put forward corresponding settlement measure.
Keyword: Dynamo double sort link sealed oily hydric countermeasure
Current, home double sort link the existence of hydrogenous cold dynamo of sealed oily structure is different the filling hydrogen of degree measures big question. Of hydrogenous cold dynamo hydric use up besides the cost that raises hydric itself, hydric purity drops and still bring about dynamo efficiency because of hydrogenous cold dynamo temperature of low, coil lifts problem, the safe economy that affects a dynamo badly moves. Additional as a result of facility construction, move, the reason that overhauls a respect, cause oil is received inside the dynamo, cause dynamo coil insulation to drop, move to dynamo safety bring hidden trouble. Accordingly, solve double sort link the hydrogenous cold dynamo of sealed oily structure fills it is very hydrogenous generous problem, important to eliminate a dynamo to receive oil.
1 pair sorts link brief introduction of sealed oily system
The turbogenerator is sealed oily system becomes independent twice severally by empty side and hydrogenous side the oil path of contact comprises each other, empty side and hydrogenous side are sealed oily to the dynamo at the same time sealed tile offers the double form drifting link of two end oily. Come from an oil of turbogenerator group bearing, classics empty side is sealed after oil pump step up, through empty side sealed oily oil cooler, mesh arrives dynamo steam, Li Duanshuang sorts annulus type the air side oily annulus of sealed tile, the control support of force of sealed oil pressure controls empty side the discharge oil of poor a powerful person will control, when atmospheric pressure of the hydrogen inside the dynamo force changes or empty side is sealed when oil pressure force is fluctuant, a powerful person that press difference will adjust empty side discharge oil measures sealed oil with keeping empty side force of sealed oil pressure is more than force of atmospheric pressure of the hydrogen inside the dynamo 0.085Mpa. The platoon answering oil of sealed oil reachs empty side the system answering oil of dynamo support bearing. Hydrogenous side is sealed side of oily classics hydrogen is sealed after oil pump step up, pass hydrogenous side sealed oily oil cooler, mesh, divide into two to pass dynamo steam, encourage to carry balance a powerful person to arrive respectively again dynamo steam, encourage is sealed made of baked clay hydrogen side is oily in annulus, the action of a powerful person of balance of steam, encourage is to dog steam, encourage carries the sky inside sealed tile force of internal pressure of side oily annulus, adjust steam, encourage difference of pressure of force of internal pressure of oily annulus of side of the hydrogen inside sealed tile and empty side oily annulus is not more than ± 50mm water column, sealed oil answers hydrogenous side oil arrives sealed gasoline tank, oil level of sealed gasoline tank passes empty side sealed oil pump exports filling oil or to empty side entrance of sealed oil pump discharges oil to control.
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