BR8402412A - Controle de fiscalizacao de temperatura de agua refrigerada - Google Patents

Controle de fiscalizacao de temperatura de agua refrigerada

Info

Publication number
BR8402412A
BR8402412A BR8402412A BR8402412A BR8402412A BR 8402412 A BR8402412 A BR 8402412A BR 8402412 A BR8402412 A BR 8402412A BR 8402412 A BR8402412 A BR 8402412A BR 8402412 A BR8402412 A BR 8402412A
Authority
BR
Brazil
Prior art keywords
control
water temperature
refrigerated water
refrigerated
temperature
Prior art date
Application number
BR8402412A
Other languages
English (en)
Inventor
Azmi Kaya
Michael Scott Willey
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of BR8402412A publication Critical patent/BR8402412A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
    • 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
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Air Conditioning Control Device (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Control Of Temperature (AREA)
BR8402412A 1983-05-26 1984-05-16 Controle de fiscalizacao de temperatura de agua refrigerada BR8402412A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/498,376 US4459818A (en) 1983-05-26 1983-05-26 Supervisory control of chilled water temperature

Publications (1)

Publication Number Publication Date
BR8402412A true BR8402412A (pt) 1985-04-02

Family

ID=23980827

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8402412A BR8402412A (pt) 1983-05-26 1984-05-16 Controle de fiscalizacao de temperatura de agua refrigerada

Country Status (13)

Country Link
US (1) US4459818A (pt)
EP (1) EP0127265B1 (pt)
JP (1) JPS59231369A (pt)
KR (1) KR890002533B1 (pt)
AU (1) AU565451B2 (pt)
BR (1) BR8402412A (pt)
CA (1) CA1201187A (pt)
DE (1) DE3475973D1 (pt)
ES (1) ES8507272A1 (pt)
HK (1) HK36489A (pt)
IN (1) IN161714B (pt)
MX (1) MX160320A (pt)
SG (1) SG12089G (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562531A (en) * 1983-10-07 1985-12-31 The Babcock & Wilcox Company Integrated control of output and surge for a dynamic compressor control system
DE3336842A1 (de) * 1983-10-11 1985-04-25 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Regelverfahren fuer eine fluessigkeitsgekuehlte kabelanlage
JPS60140075A (ja) * 1983-12-28 1985-07-24 株式会社東芝 冷凍サイクルの制御方法
US4745767A (en) * 1984-07-26 1988-05-24 Sanyo Electric Co., Ltd. System for controlling flow rate of refrigerant
JPS6136671A (ja) * 1984-07-26 1986-02-21 三洋電機株式会社 冷媒流量制御装置
US5398519A (en) * 1992-07-13 1995-03-21 Texas Instruments Incorporated Thermal control system
JP4248099B2 (ja) * 1999-09-21 2009-04-02 荏原冷熱システム株式会社 冷凍機又は冷温水機の制御方法
JP3490360B2 (ja) * 1999-11-30 2004-01-26 イノテック株式会社 温度制御システム
US7857233B2 (en) * 2006-09-01 2010-12-28 Flow Design, Inc. Electronically based control valve with feedback to a building management system (BMS)
US8275483B2 (en) 2009-07-23 2012-09-25 Siemens Industry, Inc. Demand flow pumping
CN114484935B (zh) * 2021-12-31 2023-09-26 青岛海尔空调电子有限公司 热泵机组及其控制方法和控制装置
CN114383174B (zh) * 2022-01-13 2023-05-26 珠海格力电器股份有限公司 一种机组控制方法、装置及机组

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204423A (en) * 1963-09-25 1965-09-07 Carrier Corp Control systems
US3499297A (en) * 1969-02-20 1970-03-10 John D Ruff Variable capacity refrigeration system
US4201061A (en) * 1978-03-22 1980-05-06 Carrier Corporation Automatic chilled water setpoint temperature control
US4248055A (en) * 1979-01-15 1981-02-03 Borg-Warner Corporation Hot gas bypass control for centrifugal liquid chillers
US4270361A (en) * 1979-03-14 1981-06-02 Barge Michael A Energy management controller for centrifugal water chiller
US4282718A (en) * 1979-09-12 1981-08-11 Borg-Warner Corporation Evaporator inlet water temperature control system
JPS57127738A (en) * 1981-02-02 1982-08-09 Hitachi Ltd Operating device of refrigerator
US4327559A (en) * 1981-03-02 1982-05-04 Honeywell Inc. Transport and chiller energy minimization for air conditioning systems
JPS57172127A (en) * 1981-04-17 1982-10-22 Hitachi Ltd Control device for refrigerator

Also Published As

Publication number Publication date
ES531913A0 (es) 1985-09-01
ES8507272A1 (es) 1985-09-01
US4459818A (en) 1984-07-17
MX160320A (es) 1990-02-02
SG12089G (en) 1989-07-07
EP0127265A3 (en) 1986-03-19
AU2849984A (en) 1984-11-29
KR850000086A (ko) 1985-02-25
DE3475973D1 (en) 1989-02-09
EP0127265A2 (en) 1984-12-05
JPH046854B2 (pt) 1992-02-07
KR890002533B1 (ko) 1989-07-13
IN161714B (pt) 1988-01-23
AU565451B2 (en) 1987-09-17
HK36489A (en) 1989-05-12
JPS59231369A (ja) 1984-12-26
CA1201187A (en) 1986-02-25
EP0127265B1 (en) 1989-01-04

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)