FIELD: machine engineering.
SUBSTANCE: diffuser comprises an outer bypass 1 made conical, near which inner surface there is a wall damper 2. The wall damper 2 has a conical screen 3 fixed by connecting profiles 4 on the inner surface of the outer bypass 1, the space between the conical screen 3 and the outer bypass 1 is filled with easily deformable material 5 capable of keeping its properties at high temperatures of the working medium, for example, mineral wool. In this case, the conical screen 3 is perforated and its generatrices are parallel to the generatrices of the outer bypass 1.
EFFECT: improved reliability.
4 dwg
Title | Year | Author | Number |
---|---|---|---|
DIFFUSER | 2016 |
|
RU2637421C1 |
WIDE-ANGLE FLAT, CONICAL AND AXISYMMETRIC RING DIFFUSERS | 2021 |
|
RU2763634C1 |
DIFFUSER | 2010 |
|
RU2469214C2 |
TWO-LEVEL STAGE OF TWO-LEVEL LOW PRESSURE CYLINDER | 2016 |
|
RU2630817C1 |
BALANCED ROTARY CONTROL VALVE | 2017 |
|
RU2743873C2 |
STEAM TURBINE EXHAUST PIPE | 0 |
|
SU1320461A1 |
PRESSURE-BALANCED CONTROL VALVE | 2016 |
|
RU2648800C2 |
BALANCED CONTROL VALVE WITH ADJUSTABLE VALUE OF AXIAL FORCE ACTING ON THE STEM | 2021 |
|
RU2786305C1 |
CONTINUOUS TRANSIENT CHANNEL BETWEEN HIGH-PRESSURE TURBINE AND LOW-PRESSURE TURBINE OF DOUBLE-FLOW AIRCRAFT ENGINE | 2011 |
|
RU2484264C2 |
TWO-LEVEL STAGE WITH DETACHABLE FORK BLADE | 2018 |
|
RU2685162C1 |
Authors
Dates
2017-09-26—Published
2016-11-22—Filed