RU2015116016A - Steam turbine - Google Patents
Steam turbine Download PDFInfo
- Publication number
- RU2015116016A RU2015116016A RU2015116016A RU2015116016A RU2015116016A RU 2015116016 A RU2015116016 A RU 2015116016A RU 2015116016 A RU2015116016 A RU 2015116016A RU 2015116016 A RU2015116016 A RU 2015116016A RU 2015116016 A RU2015116016 A RU 2015116016A
- Authority
- RU
- Russia
- Prior art keywords
- blades
- seals
- working fluid
- inlet
- disk
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
- F01D1/12—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines with repeated action on same blade ring
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
1. Паровая турбина, содержащая корпус, закрепленный на валу диск с рабочими лопатками, образующими венцы, короба для изменения направления движения рабочего тела, установленные над рабочими лопатками по всей окружности диска, устройства для подвода и отвода рабочего тела и блок уплотнений, размещенный между корпусом и валом, отличающаяся тем, что корпус выполнен с горизонтальным разъемом, диск выполнен с реактивными рабочими лопатками, установленными в один ряд перпендикулярно цилиндрической поверхности диска, турбина дополнительно содержит две диафрагмы, одна из которых установлена перед реактивными рабочими лопатками и содержит направляющие рабочие лопатки и уплотнения, образующие входные окна, а вторая диафрагма установлена после реактивных рабочих лопаток и содержит уплотнения, которые образуют выходные окна, короба для изменения направления движения рабочего тела выполнены поворотными и установлены над реактивными рабочими лопатками на уплотнениях, образующих входное и выходное окна, охватывая входное и выходное окна, а блок уплотнения состоит из полнозапорных уплотнений.2. Паровая турбина по п. 1, отличающаяся тем, что корпус выполнен из листовой стали методом сварки.1. A steam turbine, comprising a housing, a disk fixed to the shaft with rotor blades forming crowns, ducts for changing the direction of movement of the working fluid, mounted above the rotor blades around the entire circumference of the disc, a device for supplying and discharging the working fluid, and a seal block located between the housing and a shaft, characterized in that the casing is made with a horizontal connector, the disk is made with jet blades mounted in one row perpendicular to the cylindrical surface of the disk, the turbine is additionally holds two diaphragms, one of which is installed in front of the reactive blades and contains guiding blades and seals forming the inlet windows, and the second diaphragm is installed after the reactive blades and contains seals that form the outlet windows, the boxes for changing the direction of movement of the working fluid are made rotary and mounted above the reactive blades on seals forming the inlet and outlet windows, covering the inlet and outlet windows, and the seal block consists of full-lock seals. 2. A steam turbine according to claim 1, characterized in that the casing is made of sheet steel by welding.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2015116016A RU2614298C2 (en) | 2015-04-27 | 2015-04-27 | Steam turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2015116016A RU2614298C2 (en) | 2015-04-27 | 2015-04-27 | Steam turbine |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2015116016A true RU2015116016A (en) | 2016-11-20 |
RU2614298C2 RU2614298C2 (en) | 2017-03-24 |
Family
ID=57759470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2015116016A RU2614298C2 (en) | 2015-04-27 | 2015-04-27 | Steam turbine |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2614298C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2730221C1 (en) * | 2020-01-22 | 2020-08-19 | Анатолий Федорович Горшков | Steam turbine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU800394A1 (en) * | 1979-04-18 | 1981-01-30 | Lipsmonov Viktor S | Secondary supply of partial turbine |
US7074006B1 (en) * | 2002-10-08 | 2006-07-11 | The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration | Endwall treatment and method for gas turbine |
RU2010147331A (en) * | 2010-11-17 | 2013-01-20 | Анна Анатольевна Быкова | SMALL POWER STEAM TURBINE |
-
2015
- 2015-04-27 RU RU2015116016A patent/RU2614298C2/en active IP Right Revival
Also Published As
Publication number | Publication date |
---|---|
RU2614298C2 (en) | 2017-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20180428 |
|
NF4A | Reinstatement of patent |
Effective date: 20200319 |