CS246659B1 - Expansion turbine - Google Patents

Expansion turbine Download PDF

Info

Publication number
CS246659B1
CS246659B1 CS268285A CS268285A CS246659B1 CS 246659 B1 CS246659 B1 CS 246659B1 CS 268285 A CS268285 A CS 268285A CS 268285 A CS268285 A CS 268285A CS 246659 B1 CS246659 B1 CS 246659B1
Authority
CS
Czechoslovakia
Prior art keywords
gas
expansion turbine
low
bearing
plain bearings
Prior art date
Application number
CS268285A
Other languages
Czech (cs)
English (en)
Inventor
Pavel Schustr
Jiri Fojtek
Martin Vins
Jiri Simek
Jan Vanek
Original Assignee
Pavel Schustr
Jiri Fojtek
Martin Vins
Jiri Simek
Jan Vanek
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pavel Schustr, Jiri Fojtek, Martin Vins, Jiri Simek, Jan Vanek filed Critical Pavel Schustr
Priority to CS268285A priority Critical patent/CS246659B1/cs
Priority to DE19853522516 priority patent/DE3522516A1/de
Publication of CS246659B1 publication Critical patent/CS246659B1/cs

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/22—Lubricating arrangements using working-fluid or other gaseous fluid as lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/14—Power generation using energy from the expansion of the refrigerant
    • F25B2400/141—Power generation using energy from the expansion of the refrigerant the extracted power is not recycled back in the refrigerant circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
CS268285A 1985-04-12 1985-04-12 Expansion turbine CS246659B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CS268285A CS246659B1 (en) 1985-04-12 1985-04-12 Expansion turbine
DE19853522516 DE3522516A1 (de) 1985-04-12 1985-06-24 Entspannungsturbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS268285A CS246659B1 (en) 1985-04-12 1985-04-12 Expansion turbine

Publications (1)

Publication Number Publication Date
CS246659B1 true CS246659B1 (en) 1986-10-16

Family

ID=5364615

Family Applications (1)

Application Number Title Priority Date Filing Date
CS268285A CS246659B1 (en) 1985-04-12 1985-04-12 Expansion turbine

Country Status (2)

Country Link
CS (1) CS246659B1 (de)
DE (1) DE3522516A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110966055B (zh) * 2019-11-22 2024-04-19 中国科学院理化技术研究所 一种透平膨胀机
CN113250763B (zh) * 2021-05-26 2024-03-22 中国科学院合肥物质科学研究院 一种电涡流制动透平膨胀机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1024534B (de) * 1956-03-07 1958-02-20 Sulzer Ag Entspannungsturbine, z. B. fuer Kaeltemittel einer Kompressionskuehlanlage
US2936197A (en) * 1957-11-25 1960-05-10 Fairchild Engine & Airplane Fluid bearing structure
DE1551589A1 (de) * 1967-07-27 1970-03-19
JPS5427649U (de) * 1977-07-25 1979-02-23

Also Published As

Publication number Publication date
DE3522516A1 (de) 1986-10-16

Similar Documents

Publication Publication Date Title
US20020009361A1 (en) Shaft bearing for a turbomachine, turbomachine, and method of operating a turbomachine
CA2371470C (en) High thrust turbocharger rotor with ball bearings
US20210190627A1 (en) Dynamic seal test device for cryogenic fluid medium
JPS6330524B2 (de)
JPS5985401A (ja) 流体洩れを減少させた回転式流体処理装置
JP2009019632A (ja) ターボ機械
US4247157A (en) Cant segment-radial bearing for heavily loaded high-speed shafts
US5649369A (en) Method of and device for measuring the blade clearance of thermal turbomachines
CS246659B1 (en) Expansion turbine
CN209414201U (zh) 压缩机和冷媒循环系统
CN108923569A (zh) 一种水润滑电机结构
US3179328A (en) Turbo-compressors
US4142765A (en) Rotor bearing assembly for rotary gas machine
Parker et al. Lubrication of high-speed, large bore tapered-roller bearings
JPS61152907A (ja) タ−ビンのシ−ル部隙間調整装置
US2812157A (en) Turbine blade cooling system
US4859153A (en) Pressure wave charger
CN210686177U (zh) 一种水轮机导轴承
JPH04128146U (ja) ビルトイン主軸台
JP2000517251A (ja) 高速度工具に関する装置
JP2001054803A (ja) 予圧制御型スピンドルユニット
JPH0218241Y2 (de)
US2886285A (en) Method and apparatus for cooling and lubricating gas turbine bearings
JPS6220388B2 (de)
US20240151157A1 (en) Maintenance minimizing turbine apparatus and method therefor