JPH01149599U - - Google Patents

Info

Publication number
JPH01149599U
JPH01149599U JP1989023887U JP2388789U JPH01149599U JP H01149599 U JPH01149599 U JP H01149599U JP 1989023887 U JP1989023887 U JP 1989023887U JP 2388789 U JP2388789 U JP 2388789U JP H01149599 U JPH01149599 U JP H01149599U
Authority
JP
Japan
Prior art keywords
fluid
temperature
liquid
amount
calculating
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP1989023887U
Other languages
English (en)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24098259&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH01149599(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of JPH01149599U publication Critical patent/JPH01149599U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5846—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling by injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の１実施例の水噴射制御装置
を含む多段圧縮機の略図、第２図は第１図の装置
の１個の水噴射段の略図、第３図は第２図の水噴
射制御を実施する１つの順序を示すフローチヤー
ト、第４図はこの考案の別の実施例の略図、第５
図は第４図の水噴射制御を実施し得る１つの順序
を示すフローチヤートである。 主な符号の説明、２６乃至３２：段間導管、３
６乃至４２：制御弁、４４：水噴射制御装置、６
６：圧力感知装置、６８：温度感知装置。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 流体圧力を測定する手段６６と、 上流側の端６２に於ける液体噴射の流量を、段
    間２６，２８，３０，３２の下流側の端７０に於
    ける流体の温度をその流体の飽和温度より予定量
    だけ高い値に維持する制御手段４４とを有し、 該制御手段４４が、温度感知装置６８と、その
    温度信号及び前記予定量の間の関係に応じて前記
    液体の噴射の流量を制御する手段４２とを有する
    、多段圧縮機の流体の流れに対する段間の液体噴
    射を制御する装置に於て、 前記流体圧力を測定する手段６６は、前記段間
    の前記下流側の端に於ける流体圧力を測定し、 前記流体圧力に基づいて前記流体の飽和温度を
    計算する手段を含み、 前記制御手段が、前記液体の噴射より上流側
    の、前記段間に於ける流体の温度に関係する温度
    信号を発生する様に作用する前記温度感知装置６
    ８と、該温度信号、計算された飽和温度及び前
    記多段圧縮機の流体の質量流量に応答して、前記
    流体の温度を前記飽和温度より前記予定量だけ高
    い値にする為の所望の液体噴射量を計算する手段
    と、実際の噴射量及び計算された所望の液体噴
    射量を比較する手段及びこの比較結果に応じて実
    際の噴射量を増減する手段を有し、実際の液体噴
    射量を前記所望の液体噴射量に略等しい値に制御
    する手段とを含んでいる装置。 ２ 実用新案登録請求の範囲１に記載した装置に
    於て、前記液体が水であり、前記流体が蒸気であ
    る装置。 ３ 実用新案登録請求の範囲２に記載した装置に
    於て、前記温度感知装置が吸込み形温度感知装置
    である装置。 ４ 実用新案登録請求の範囲１に記載した装置に
    於て、前記飽和温度を計算する手段がデイジタル
    計算機のルツクアツプ・テーブルを含む装置。
JP1989023887U 1983-08-26 1989-03-03 Pending JPH01149599U (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/526,664 US4571151A (en) 1983-08-26 1983-08-26 Liquid injection control in multi-stage compressor

Publications (1)

Publication Number Publication Date
JPH01149599U true JPH01149599U (ja) 1989-10-17

Family

ID=24098259

Family Applications (2)

Application Number Title Priority Date Filing Date
JP59174239A Pending JPS6085300A (ja) 1983-08-26 1984-08-23 段間の液体噴射を制御する装置及び方法
JP1989023887U Pending JPH01149599U (ja) 1983-08-26 1989-03-03

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP59174239A Pending JPS6085300A (ja) 1983-08-26 1984-08-23 段間の液体噴射を制御する装置及び方法

Country Status (5)

Country Link
US (1) US4571151A (ja)
EP (1) EP0134981B1 (ja)
JP (2) JPS6085300A (ja)
KR (1) KR890000159B1 (ja)
DE (1) DE3481538D1 (ja)

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GB2176026B (en) * 1985-05-31 1989-10-25 Grace W R & Co Method of and apparatus for dosing a material
US5282726A (en) * 1991-06-21 1994-02-01 Praxair Technology, Inc. Compressor supercharger with evaporative cooler
DE4407829A1 (de) * 1994-03-09 1995-09-14 Abb Patent Gmbh Verfahren zur quasiisothermen Verdichtung von Luft
US6398518B1 (en) * 2000-03-29 2002-06-04 Watson Cogeneration Company Method and apparatus for increasing the efficiency of a multi-stage compressor
US6293103B1 (en) * 2000-09-21 2001-09-25 Caterpillar Inc. Turbocharger system to inhibit reduced pressure in intake manifold
KR100421390B1 (ko) * 2001-11-20 2004-03-09 엘지전자 주식회사 터보 압축기 냉각장치
DE10331978A1 (de) * 2002-07-14 2004-02-12 Rerum Cognitio-Gesellschaft für Marktintegration Deutscher Innovationen und Forschungsprodukte mbH Verfahren zur Verdichtung des Arbeitsfluids beim Wasser-Dampf-Kombi-Prozeß
ES2337340T3 (es) * 2002-11-21 2010-04-23 Siemens Aktiengesellschaft Procedimiento y dispositivo para la regulacion de la potencia de una central electrica de produccion combinada de enegia y calor.
CA2606756C (en) 2005-05-02 2013-10-08 Vast Power Portfolio, Llc Wet compression apparatus and method
KR100681241B1 (ko) * 2005-12-06 2007-02-09 삼성정밀화학 주식회사 공정 스팀의 공급 제어방법
US20070157659A1 (en) * 2006-01-10 2007-07-12 Mcphail Richard Jr Multi-stage refrigerant turbine
DE102009045633A1 (de) * 2009-10-13 2011-04-14 Man Diesel & Turbo Se Unterwasser-Kompressoranordnung und damit ausgerüstete Unterwasser-Prozessfluidförderanordnung
CH705323A1 (de) 2011-07-25 2013-01-31 Alstom Technology Ltd Verfahren zum Einspritzen von Wasser in einen mehrstufigen Axialverdichter einer Gasturbine.
US9494281B2 (en) * 2011-11-17 2016-11-15 Air Products And Chemicals, Inc. Compressor assemblies and methods to minimize venting of a process gas during startup operations
NL2009093C2 (en) 2012-06-29 2013-12-31 Mega Tech Holding Bv Catalyst composition which is intended for use with pozzolan compositions.
US10823054B2 (en) * 2012-11-06 2020-11-03 Fuad AL MAHMOOD Reducing the load consumed by gas turbine compressor and maximizing turbine mass flow
US10253781B2 (en) * 2015-03-26 2019-04-09 Exxonmobil Upstream Research Company Wet gas compression
WO2016153626A1 (en) * 2015-03-26 2016-09-29 Exxonmobil Upstream Research Company Method of controlling a compressor system and compressor system
US10801505B2 (en) * 2016-03-28 2020-10-13 Mitsubishi Heavy Industries Compressor Corporation Rotary machine
US9945310B1 (en) 2016-12-19 2018-04-17 Ford Global Technologies, Llc Methods and system for adjusting engine water injection
US10018156B1 (en) 2016-12-19 2018-07-10 Ford Global Technologies, Llc Method and system for engine water injection
US10247140B2 (en) 2016-12-19 2019-04-02 Ford Global Technologies, Llc Methods and system for adjusting engine water injection
US10473061B2 (en) 2017-03-21 2019-11-12 Ford Global Technologies, Llc Method and system for engine water injection

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345708A (en) * 1976-10-06 1978-04-24 Kobe Steel Ltd Control method for discharge gas temperature of gas compressor
JPS5383142A (en) * 1976-12-29 1978-07-22 Ebara Corp Centrifugal compressor and refregerator device using it

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NL66336C (ja) * 1900-01-01
US1400813A (en) * 1920-11-03 1921-12-20 Graemiger Benjamin Process of compressing vapor in multistage centrifugal compressors
CH101873A (de) * 1922-07-05 1923-10-16 Escher Wyss Maschf Ag Verfahren zum Betriebe von Kreiselmaschinenanlagen mit mindestens einer an der Kreiselmaschine angebrachten Flüssigkeitsstopfbüchse.
GB687480A (en) * 1948-02-27 1953-02-18 Rateau Soc Improvements in or relating to gas turbine plants
US2549819A (en) * 1948-12-22 1951-04-24 Kane Saul Allan Axial flow compressor cooling system
CH410262A (de) * 1963-11-10 1966-03-31 Bbc Brown Boveri & Cie Verfahren und Vorrichtung zur Regelung kondensatfreier Zwischenkühlung verdichteter Gase
DE2132141C3 (de) * 1971-06-29 1979-08-16 Gutehoffnungshuette Sterkrade Ag, 4200 Oberhausen Verfahren zum kondensatfreien Betrieb von mehrstufigen Turbokompressoren
US4005581A (en) * 1975-01-24 1977-02-01 Westinghouse Electric Corporation Method and apparatus for controlling a steam turbine
JPS5356706A (en) * 1976-10-30 1978-05-23 Kawasaki Heavy Ind Ltd Prevention of drain in intercooler of compressor
JPS55128607A (en) * 1979-03-28 1980-10-04 Hitachi Ltd Protective sleeve for protecting thermocouple inserted into turbine casing
JPS5726212A (en) * 1980-07-25 1982-02-12 Hitachi Ltd Process and device for protecting steam turbine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345708A (en) * 1976-10-06 1978-04-24 Kobe Steel Ltd Control method for discharge gas temperature of gas compressor
JPS5383142A (en) * 1976-12-29 1978-07-22 Ebara Corp Centrifugal compressor and refregerator device using it

Also Published As

Publication number Publication date
DE3481538D1 (de) 1990-04-12
EP0134981A2 (en) 1985-03-27
JPS6085300A (ja) 1985-05-14
KR890000159B1 (ko) 1989-03-08
EP0134981B1 (en) 1990-03-07
KR850003174A (ko) 1985-06-13
US4571151A (en) 1986-02-18
EP0134981A3 (en) 1985-05-22

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