CH500539A - Circuito per il controllo automatico della temperatura in impianti di riscaldamento o condizionamento - Google Patents

Circuito per il controllo automatico della temperatura in impianti di riscaldamento o condizionamento

Info

Publication number
CH500539A
CH500539A CH649169A CH649169A CH500539A CH 500539 A CH500539 A CH 500539A CH 649169 A CH649169 A CH 649169A CH 649169 A CH649169 A CH 649169A CH 500539 A CH500539 A CH 500539A
Authority
CH
Switzerland
Prior art keywords
heating
circuit
temperature control
air conditioning
conditioning systems
Prior art date
Application number
CH649169A
Other languages
English (en)
Inventor
Magri Antonio
Original Assignee
Coster Tec Elettron
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 Coster Tec Elettron filed Critical Coster Tec Elettron
Publication of CH500539A publication Critical patent/CH500539A/it

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
    • 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
    • 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
    • G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Remote Sensing (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Control Of Temperature (AREA)
  • Air Conditioning Control Device (AREA)
CH649169A 1968-05-11 1969-04-29 Circuito per il controllo automatico della temperatura in impianti di riscaldamento o condizionamento CH500539A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1635668 1968-05-11

Publications (1)

Publication Number Publication Date
CH500539A true CH500539A (it) 1970-12-15

Family

ID=11148822

Family Applications (1)

Application Number Title Priority Date Filing Date
CH649169A CH500539A (it) 1968-05-11 1969-04-29 Circuito per il controllo automatico della temperatura in impianti di riscaldamento o condizionamento

Country Status (4)

Country Link
US (1) US3581986A (it)
CH (1) CH500539A (it)
DE (1) DE1923848B2 (it)
FR (1) FR2008335A1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137965A (en) * 1975-07-21 1979-02-06 John J. Fallon, Jr. Waste heat recovery system
US4083398A (en) * 1975-12-18 1978-04-11 John F. Fallon, Jr. Waste heat recovery system
US4196776A (en) * 1975-12-18 1980-04-08 John J. Fallon, Jr. Ground level waste heat recovery system
US4180128A (en) * 1975-12-18 1979-12-25 John J. Fallon, Jr. Multiple furnace waste heat recovery system
FR2350558A1 (fr) * 1976-05-07 1977-12-02 Cem Comp Electro Mec Dispositif de regulation pour installation de chauffage a eau chaude
US4298943A (en) * 1979-06-07 1981-11-03 Tompson Clement R Heating system
GB2095379B (en) * 1981-03-24 1984-11-14 Exxon Research Engineering Co Method and apparatus for regulating fluid flows in parallel-connected conduits
US4396148A (en) * 1981-10-23 1983-08-02 Heat-Timer Corporation Heating system control device
US5197537A (en) * 1988-06-20 1993-03-30 Kanto Seiki Co., Ltd. Apparatus for controlling temperature of machine tool
US4918932A (en) * 1989-05-24 1990-04-24 Thermo King Corporation Method of controlling the capacity of a transport refrigeration system
US5190215A (en) * 1991-10-30 1993-03-02 Habermehl-Knauer Controls, Inc. Method for controlling a boiler

Also Published As

Publication number Publication date
DE1923848A1 (de) 1969-12-11
FR2008335A1 (it) 1970-01-16
DE1923848B2 (de) 1978-12-21
US3581986A (en) 1971-06-01

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Legal Events

Date Code Title Description
PL Patent ceased