SU243325A1 - DEVICE FOR JET COOLING OF DISKTURBINE - Google Patents
DEVICE FOR JET COOLING OF DISKTURBINEInfo
- Publication number
- SU243325A1 SU243325A1 SU933703A SU933703A SU243325A1 SU 243325 A1 SU243325 A1 SU 243325A1 SU 933703 A SU933703 A SU 933703A SU 933703 A SU933703 A SU 933703A SU 243325 A1 SU243325 A1 SU 243325A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- diskturbine
- jet cooling
- disk
- nozzles
- cooling
- Prior art date
Links
- 238000001816 cooling Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
Description
1.one.
Известны устройства дл струйного охлаждени дисков турбины, выполненные в виде сопл.There are known devices for jet cooling of turbine disks made in the form of nozzles.
Особенностью предложенного устройства вл етс то, что 1сопла устаноалены оод углом а 15 - 30° к плоскости вращени диска.A feature of the proposed device is that the 1 nozzles are mounted with an ood angle of 15 to 30 ° to the plane of rotation of the disk.
Это позвол ет повысить эффективность о.хлаждени .This allows for greater cooling efficiency.
На чертеже представлено олисываемое устройство в разрезе.The drawing shows olisyvaemo device in the section.
.Воздух дл охлаждени диска 1 из области «вторичного воздуха камеры сгорани 2 по отверсти м в опоре подшипника 3 поступает. Air to cool the disk 1 from the area of the secondary air of the combustion chamber 2 through the holes in the bearing support 3
IB солла 4, установленные под углом а 15-30° к плоскости вращени диска.IB salt 4, installed at an angle of 15-30 ° to the plane of rotation of the disk.
Предварительно закрученный в соплах воздух подаетс к наиболее нагретой замковой части диска / и рабочих лопаток 5.The pre-swirled air in the nozzles is supplied to the hottest locking part of the disk / and the rotor blades 5.
Предмет изобретени Subject invention
Устройство дл струйного охлаждени диска турбины, выполненное в виде сопл, отличающеес тем, что, с целью повышени эффективности охлаждени , сопла установлены под углом а 15 - 30° к плоскости вращени диска.A device for jet cooling of a turbine disk, made in the form of nozzles, characterized in that, in order to increase the cooling efficiency, the nozzles are installed at an angle of 15 to 30 ° to the plane of rotation of the disk.
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Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU243325A1 true SU243325A1 (en) |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4008977A (en) * | 1975-09-19 | 1977-02-22 | United Technologies Corporation | Compressor bleed system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4008977A (en) * | 1975-09-19 | 1977-02-22 | United Technologies Corporation | Compressor bleed system |
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