DE2950264A1 - Heissgas-bypassventilsteuerung fuer zentrifugalfluessigkeitskuehler - Google Patents

Heissgas-bypassventilsteuerung fuer zentrifugalfluessigkeitskuehler

Info

Publication number
DE2950264A1
DE2950264A1 DE19792950264 DE2950264A DE2950264A1 DE 2950264 A1 DE2950264 A1 DE 2950264A1 DE 19792950264 DE19792950264 DE 19792950264 DE 2950264 A DE2950264 A DE 2950264A DE 2950264 A1 DE2950264 A1 DE 2950264A1
Authority
DE
Germany
Prior art keywords
temperature
evaporator
hot gas
gas bypass
liquid
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.)
Granted
Application number
DE19792950264
Other languages
German (de)
English (en)
Other versions
DE2950264C2 (US20110232667A1-20110929-C00004.png
Inventor
Iii Arthur Reginald Day
Harold Becker Ginder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
York International Corp
Original Assignee
Borg Warner Corp
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 Borg Warner Corp filed Critical Borg Warner Corp
Publication of DE2950264A1 publication Critical patent/DE2950264A1/de
Application granted granted Critical
Publication of DE2950264C2 publication Critical patent/DE2950264C2/de
Granted legal-status Critical Current

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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Remote Sensing (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19792950264 1979-01-15 1979-12-13 Heissgas-bypassventilsteuerung fuer zentrifugalfluessigkeitskuehler Granted DE2950264A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/003,316 US4248055A (en) 1979-01-15 1979-01-15 Hot gas bypass control for centrifugal liquid chillers

Publications (2)

Publication Number Publication Date
DE2950264A1 true DE2950264A1 (de) 1980-07-17
DE2950264C2 DE2950264C2 (US20110232667A1-20110929-C00004.png) 1987-08-27

Family

ID=21705222

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792950264 Granted DE2950264A1 (de) 1979-01-15 1979-12-13 Heissgas-bypassventilsteuerung fuer zentrifugalfluessigkeitskuehler

Country Status (10)

Country Link
US (1) US4248055A (US20110232667A1-20110929-C00004.png)
JP (1) JPS5596874A (US20110232667A1-20110929-C00004.png)
AU (1) AU529846B2 (US20110232667A1-20110929-C00004.png)
BR (1) BR7908381A (US20110232667A1-20110929-C00004.png)
CA (1) CA1100320A (US20110232667A1-20110929-C00004.png)
DE (1) DE2950264A1 (US20110232667A1-20110929-C00004.png)
FR (1) FR2446511A1 (US20110232667A1-20110929-C00004.png)
GB (1) GB2044955B (US20110232667A1-20110929-C00004.png)
IT (1) IT1196908B (US20110232667A1-20110929-C00004.png)
MX (1) MX151419A (US20110232667A1-20110929-C00004.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3337995A1 (de) * 1982-12-28 1984-06-28 Daikin Ind Ltd Kuehleinrichtung
DE3609313A1 (de) * 1986-03-20 1987-09-24 Bbc York Kaelte Klima Verfahren zur rueckgewinnung von verfluessigungswaerme einer kaelteanlage und kaelteanlage zur durchfuehrung des verfahrens

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399651A (en) * 1981-05-28 1983-08-23 Elliott Turbomachinery Co., Inc. Method for starting an FCC power recovery string
GB2122384A (en) * 1982-06-14 1984-01-11 Conair Plastics material drying cycle
US4459818A (en) * 1983-05-26 1984-07-17 The Babcock & Wilcox Company Supervisory control of chilled water temperature
US4562531A (en) * 1983-10-07 1985-12-31 The Babcock & Wilcox Company Integrated control of output and surge for a dynamic compressor control system
FR2562644A1 (fr) * 1984-04-09 1985-10-11 Alberti Rosette Procede d'exploitation d'une installation de pompe a chaleur et pompe a chaleur mettant en oeuvre le procede
US4769998A (en) * 1986-04-25 1988-09-13 Advantage Electronics, Incorporated Precision-controlled water chiller
US4850201A (en) * 1986-04-25 1989-07-25 Advantage Engineering Incorporated Precision-controlled water chiller
US4802338A (en) * 1986-04-25 1989-02-07 Advantage Engineering Incorporated Precision-controlled water chiller
JP2557903B2 (ja) * 1987-09-10 1996-11-27 株式会社東芝 空気調和機
DE3832037A1 (de) * 1988-09-21 1990-03-22 Kriwan Ind Elektronik Gmbh Verfahren zur steuerung von arbeitsmaschinen in einer verbundanlage
US4947653A (en) * 1989-06-26 1990-08-14 Hussmann Corporation Ice making machine with freeze and harvest control
US5129237A (en) * 1989-06-26 1992-07-14 Servend International, Inc. Ice making machine with freeze and harvest control
JPH03286968A (ja) * 1990-03-31 1991-12-17 Aisin Seiki Co Ltd 極低温冷凍装置
US5042263A (en) * 1990-08-13 1991-08-27 Servend International, Inc. Ice making machine with freeze and harvest control
US5203179A (en) * 1992-03-04 1993-04-20 Ecoair Corporation Control system for an air conditioning/refrigeration system
CH688784A5 (de) * 1993-03-05 1998-03-13 Escher Wyss Gmbh Kuehleinrichtung.
FR2708093B1 (fr) * 1993-07-23 1995-09-01 Air Liquide Installation de réfrigération à très basse température.
US5806324A (en) * 1995-10-30 1998-09-15 Shaw; David N. Variable capacity vapor compression cooling system
US6202431B1 (en) * 1999-01-15 2001-03-20 York International Corporation Adaptive hot gas bypass control for centrifugal chillers
CN100429407C (zh) 2002-08-06 2008-10-29 约克国际公司 用于并行操作的离心式压缩机的稳定性控制系统和方法
US7905102B2 (en) * 2003-10-10 2011-03-15 Johnson Controls Technology Company Control system
US7356999B2 (en) * 2003-10-10 2008-04-15 York International Corporation System and method for stability control in a centrifugal compressor
US7421854B2 (en) 2004-01-23 2008-09-09 York International Corporation Automatic start/stop sequencing controls for a steam turbine powered chiller unit
US7328587B2 (en) 2004-01-23 2008-02-12 York International Corporation Integrated adaptive capacity control for a steam turbine powered chiller unit
US7421853B2 (en) * 2004-01-23 2008-09-09 York International Corporation Enhanced manual start/stop sequencing controls for a stream turbine powered chiller unit
US9127897B2 (en) * 2010-12-30 2015-09-08 Kellogg Brown & Root Llc Submersed heat exchanger
US9797640B2 (en) * 2013-03-15 2017-10-24 Daikin Applied Americas Inc. Refrigerating apparatus and corresponding control device
CN105571181B (zh) * 2016-01-12 2017-11-28 珠海格力电器股份有限公司 一种变频离心式冷水机组及其控制调节方法
US11268523B2 (en) 2017-10-10 2022-03-08 Daikin Industries, Ltd. Centrifugal compressor with recirculation structure
RU2019103187A (ru) 2018-02-06 2020-08-05 Кэрриер Корпорейшн Рекуперация энергии от горячего газа в перепускной линии
CN110701839B (zh) 2018-07-09 2023-04-21 开利公司 冷机站管理装置和方法、计算机存储介质以及冷机站
CN112384701B (zh) * 2019-05-14 2023-03-21 开利公司 经由主动阀控制的用于压缩机操作范围扩展的方法和系统
CN112303826B (zh) * 2020-10-22 2022-05-20 青岛海尔空调电子有限公司 空调机组的控制方法及空调机组

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661145A (en) * 1947-03-11 1953-12-01 Guardite Corp Antisurge control for refrigeration compressors
US3250084A (en) * 1963-09-25 1966-05-10 Carrier Corp Control systems
US3522711A (en) * 1968-07-16 1970-08-04 American Standard Inc Capacity controller for liquid chiller

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739451A (en) * 1952-09-30 1956-03-27 Carrier Corp Refrigeration system provided with compressor unloading mechanism
US3174298A (en) * 1957-03-25 1965-03-23 Phillips Petroleum Co Process controller
US3780532A (en) * 1971-09-17 1973-12-25 Borg Warner Temperature control system for centrifugal liquid chilling machines
JPS5364854A (en) * 1976-11-22 1978-06-09 Ebara Corp Capacity controlling method of turbo freezer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661145A (en) * 1947-03-11 1953-12-01 Guardite Corp Antisurge control for refrigeration compressors
US3250084A (en) * 1963-09-25 1966-05-10 Carrier Corp Control systems
US3522711A (en) * 1968-07-16 1970-08-04 American Standard Inc Capacity controller for liquid chiller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3337995A1 (de) * 1982-12-28 1984-06-28 Daikin Ind Ltd Kuehleinrichtung
US4542783A (en) * 1982-12-28 1985-09-24 Daikin Industries, Ltd. Refrigeration equipment
DE3609313A1 (de) * 1986-03-20 1987-09-24 Bbc York Kaelte Klima Verfahren zur rueckgewinnung von verfluessigungswaerme einer kaelteanlage und kaelteanlage zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
IT7928164A0 (it) 1979-12-18
DE2950264C2 (US20110232667A1-20110929-C00004.png) 1987-08-27
GB2044955B (en) 1983-01-26
FR2446511B1 (US20110232667A1-20110929-C00004.png) 1984-01-27
JPH0159509B2 (US20110232667A1-20110929-C00004.png) 1989-12-18
US4248055A (en) 1981-02-03
BR7908381A (pt) 1980-09-02
CA1100320A (en) 1981-05-05
JPS5596874A (en) 1980-07-23
AU5331379A (en) 1980-07-24
GB2044955A (en) 1980-10-22
FR2446511A1 (fr) 1980-08-08
AU529846B2 (en) 1983-06-23
IT1196908B (it) 1988-11-25
MX151419A (es) 1984-11-14

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8127 New person/name/address of the applicant

Owner name: YORK INTERNATIONAL CORP., YORK, PA., US

8128 New person/name/address of the agent

Representative=s name: HAUCK, H., DIPL.-ING. DIPL.-WIRTSCH.-ING., 8000 MU

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee