HK591A - Method of controlling a space heating system - Google Patents

Method of controlling a space heating system

Info

Publication number
HK591A
HK591A HK591A HK591A HK591A HK 591 A HK591 A HK 591A HK 591 A HK591 A HK 591A HK 591 A HK591 A HK 591A HK 591 A HK591 A HK 591A
Authority
HK
Hong Kong
Prior art keywords
controlling
heating system
space heating
space
heating
Prior art date
Application number
HK591A
Other languages
English (en)
Inventor
George Rudich
David Leonard Troup
Original Assignee
Johnson Service 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 Johnson Service Co filed Critical Johnson Service Co
Publication of HK591A publication Critical patent/HK591A/xx

Links

Classifications

    • 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
    • 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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)
  • Central Heating Systems (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Air Conditioning Control Device (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Air-Conditioning For Vehicles (AREA)
HK591A 1984-02-13 1991-01-03 Method of controlling a space heating system HK591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/579,769 US4559441A (en) 1984-02-13 1984-02-13 Method of controlling a space heating system

Publications (1)

Publication Number Publication Date
HK591A true HK591A (en) 1991-01-11

Family

ID=24318280

Family Applications (1)

Application Number Title Priority Date Filing Date
HK591A HK591A (en) 1984-02-13 1991-01-03 Method of controlling a space heating system

Country Status (12)

Country Link
US (1) US4559441A (sv)
JP (1) JPS6122135A (sv)
AU (1) AU576814B2 (sv)
BE (1) BE901712A (sv)
CA (1) CA1233216A (sv)
CH (1) CH668631A5 (sv)
DE (1) DE3501429A1 (sv)
FR (1) FR2559596A1 (sv)
GB (1) GB2154029B (sv)
HK (1) HK591A (sv)
NL (1) NL8500064A (sv)
SE (1) SE8500605L (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874926A (en) * 1988-08-17 1989-10-17 Sanders Steven B Electric heating load management control
JPH07117275B2 (ja) * 1991-03-08 1995-12-18 株式会社ノーリツ ドライヤ付空気調和機の制御方法
DE4113014A1 (de) * 1991-04-20 1992-10-29 Kammerer Gmbh M Regler zur innenraumtemperaturregelung von kraftfahrzeugen
US5390277A (en) * 1992-03-27 1995-02-14 Andermac, Inc. Flow through electrical heat controller having asymptotic temperature control arrangement to avoid overshoot
WO1996012385A1 (en) * 1992-03-27 1996-04-25 Andermac, Inc. Flow through electrical heater controller
EP0785488A1 (de) * 1996-01-19 1997-07-23 Staefa Control System AG Regelkreis für Zweipunktregelung
US6665492B1 (en) 1997-03-19 2003-12-16 Northrop Grumman High-velocity electrically heated air impingement apparatus with heater control responsive to two temperature sensors
US5967411A (en) * 1998-01-23 1999-10-19 Carrier Corporation Method and apparatus for controlling supplemental heat in a heat pump system
US6355915B1 (en) 2000-01-18 2002-03-12 Augustine Medical, Inc. Heat/blower unit with load control
ATE272933T1 (de) * 2002-10-30 2004-08-15 Catem Gmbh & Co Kg Elektrische heizvorrichtung mit mehreren heizelementen
US7342202B2 (en) * 2004-03-17 2008-03-11 Fire Stone Home Products, Llc Electric grill
US20060263073A1 (en) * 2005-05-23 2006-11-23 Jcs/Thg,Llp. Multi-power multi-stage electric heater
JP2009198141A (ja) * 2008-02-25 2009-09-03 Nippon Spindle Mfg Co Ltd 熱交換装置
US20100084124A1 (en) * 2008-10-08 2010-04-08 Chiquita Brands, Inc. Ripening/Storage Room for Fruit and Vegetables with Reversible Air Flow and "Stop & Go" Modulation of Air Flow
US9328937B2 (en) * 2011-06-07 2016-05-03 L.B. White Company, Inc. Variable rate heating for agricultural purposes
ES2443768B1 (es) * 2012-06-25 2015-03-13 Ferroli Espana S A U Radiador electrico de doble cuerpo
US9528723B2 (en) * 2013-09-20 2016-12-27 Hamilton Sundstrand Corporation Pulse width modulated multiple heater control
US9888526B2 (en) * 2015-07-30 2018-02-06 Edwards Vacuum Llc Detecting heater failure in a group of electric heaters in a process equipment heating system
CN107575933A (zh) * 2017-09-28 2018-01-12 江苏众众热能科技有限公司 一种智能电采暖器的控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428784A (en) * 1966-10-05 1969-02-18 Honeywell Inc Modulating control apparatus
US3576177A (en) * 1969-11-10 1971-04-27 Raypak Inc Multiple-boiler temperature control system having boiler sequencing, reverse order firing, and individual boiler modulation with outdoor temperature reset
SE7409403L (sv) * 1974-07-18 1976-01-19 Svensk Vaermemaetning Forfarande for uppmetning av vermeforbrukningen i enskilda legenheter i flerfamiljshus samt anordning for utforande av forfarandet
US4193006A (en) * 1978-09-11 1980-03-11 Honeywell Inc. Multi-stage controller
GB2076997A (en) * 1980-05-30 1981-12-09 Lucas Industries Ltd Control circuit for electric heater elements
US4333002A (en) * 1980-09-02 1982-06-01 A. O. Smith Corporation Multiple device control apparatus
GB2059646B (en) * 1980-09-25 1983-07-13 Borg Warner Microcomputer control for supplemental heating in a heat pump
DE3112220A1 (de) * 1981-03-27 1982-10-07 Siemens AG, 1000 Berlin und 8000 München Verfahren zum betrieb eines multivalenzumschalters fuer eine multivalente heizungsanlage und multivalenzumschalter zur durchfuehrung des verfahrens
US4379483A (en) * 1981-08-17 1983-04-12 The Coleman Company, Inc. Method of controlling heating and cooling sources

Also Published As

Publication number Publication date
CH668631A5 (de) 1989-01-13
GB2154029B (en) 1987-11-11
JPH0235905B2 (sv) 1990-08-14
GB2154029A (en) 1985-08-29
AU3757885A (en) 1985-08-22
BE901712A (fr) 1985-08-12
SE8500605L (sv) 1985-08-14
FR2559596A1 (fr) 1985-08-16
JPS6122135A (ja) 1986-01-30
DE3501429A1 (de) 1985-08-14
SE8500605D0 (sv) 1985-02-11
AU576814B2 (en) 1988-09-08
GB8500756D0 (en) 1985-02-13
US4559441A (en) 1985-12-17
NL8500064A (nl) 1985-08-01
CA1233216A (en) 1988-02-23

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