IT1047789B - Apparecchio per rivelare il contenuto termico di un fluido e dispositivo che lo comprende per il comando del fluido - Google Patents

Apparecchio per rivelare il contenuto termico di un fluido e dispositivo che lo comprende per il comando del fluido

Info

Publication number
IT1047789B
IT1047789B IT5175875A IT5175875A IT1047789B IT 1047789 B IT1047789 B IT 1047789B IT 5175875 A IT5175875 A IT 5175875A IT 5175875 A IT5175875 A IT 5175875A IT 1047789 B IT1047789 B IT 1047789B
Authority
IT
Italy
Prior art keywords
fluid
detect
control
thermal content
thermal
Prior art date
Application number
IT5175875A
Other languages
English (en)
Original Assignee
Johnson Controls Inc
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 Controls Inc filed Critical Johnson Controls Inc
Application granted granted Critical
Publication of IT1047789B publication Critical patent/IT1047789B/it

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/88Electrical aspects, e.g. circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1405Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/185Control of temperature with auxiliary non-electric power
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D27/00Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/0001Control or safety arrangements for ventilation
    • F24F2011/0002Control or safety arrangements for ventilation for admittance of outside air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • F24F2110/12Temperature of the outside air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/20Humidity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/20Humidity
    • F24F2110/22Humidity of the outside air
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/206Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/212System comprising plural fluidic devices or stages
    • Y10T137/2125Plural power inputs [e.g., parallel inputs]
    • Y10T137/2131Variable or different-value power inputs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Air-Flow Control Members (AREA)
IT5175875A 1974-10-15 1975-10-14 Apparecchio per rivelare il contenuto termico di un fluido e dispositivo che lo comprende per il comando del fluido IT1047789B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51464074 US3913344A (en) 1974-10-15 1974-10-15 Fluid energy monitoring apparatus

Publications (1)

Publication Number Publication Date
IT1047789B true IT1047789B (it) 1980-10-20

Family

ID=24048082

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5175875A IT1047789B (it) 1974-10-15 1975-10-14 Apparecchio per rivelare il contenuto termico di un fluido e dispositivo che lo comprende per il comando del fluido

Country Status (10)

Country Link
US (1) US3913344A (it)
JP (1) JPS5165682A (it)
BE (1) BE834531A (it)
CA (1) CA1057531A (it)
DE (1) DE2546223A1 (it)
FR (1) FR2288347A1 (it)
GB (1) GB1527905A (it)
IT (1) IT1047789B (it)
NL (1) NL171298C (it)
SE (1) SE7511491L (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111048A (en) * 1977-03-21 1978-09-05 Zuckerman Robert E Fluid parameter sensing apparatus
US4182180A (en) * 1977-05-26 1980-01-08 Honeywell Inc. Enthalpy comparator
US4217761A (en) * 1978-09-28 1980-08-19 Cornaire James L Heat pump output indicator
US4283007A (en) * 1979-01-26 1981-08-11 Johnson Controls, Inc. Multiple load integrated fluid control units
JPS5636029A (en) * 1979-08-31 1981-04-09 Matsushita Electric Ind Co Ltd Measuring device for enthalpy
US4312226A (en) * 1979-11-30 1982-01-26 Mark Controls Corporation Comparator
GB2073911B (en) * 1980-04-15 1984-02-15 Agri Projects International Lt System for the control of temperature and humidity within a greenhouse
DE3168741D1 (en) * 1980-05-19 1985-03-21 Borg Warner Ltd Environmental control system
US4655279A (en) * 1981-02-20 1987-04-07 Harmon Jr Kermit S Temperature control system with programmed dead-band ramp and drift features
US4557317A (en) * 1981-02-20 1985-12-10 Harmon Jr Kermit S Temperature control systems with programmed dead-band ramp and drift features
FR2508606A1 (fr) * 1981-06-30 1982-12-31 Serva Soc Procede de regulation de la ventilation d'un local et moyens pour sa mise en oeuvre
US4742475A (en) * 1984-06-19 1988-05-03 Ibg International, Inc. Environmental control system
US4527247A (en) * 1981-07-31 1985-07-02 Ibg International, Inc. Environmental control system
JPS61138041A (ja) * 1984-12-07 1986-06-25 Trinity Ind Corp 空調装置の運転方法
US4867376A (en) * 1986-10-17 1989-09-19 Arceneaux Henry M Air control system
US4986086A (en) * 1989-08-18 1991-01-22 Fridev Refrigeration Systems, Inc. CO2 temperature control system for transport vehicles
US5259553A (en) * 1991-04-05 1993-11-09 Norm Pacific Automation Corp. Interior atmosphere control system
US5237338A (en) * 1991-08-05 1993-08-17 Eastman Kodak Company Is-enthalpic control of a thermal printing head
CA2108190A1 (en) * 1993-10-12 1995-04-13 Bernard De Langavant Co2 temperature control system for transport vehicles
US6062482A (en) 1997-09-19 2000-05-16 Pentech Energy Solutions, Inc. Method and apparatus for energy recovery in an environmental control system
US5911747A (en) * 1997-09-19 1999-06-15 Pentech Energy Solutions, Inc. HVAC system control incorporating humidity and carbon monoxide measurement
NL1007583C2 (nl) * 1997-11-19 1999-05-20 Bokalan B V Stal voorzien van een klimaatregelsysteem, wasorgaan alsmede een werkwijze voor het regelen van het klimaat in een dergelijke stal.
FR2868562A1 (fr) * 2004-04-02 2005-10-07 Bio Ethanol Nord Picardie Sa Procede et installation pour augmenter l'enthalpie de l'air humide
US20060065750A1 (en) * 2004-05-21 2006-03-30 Fairless Keith W Measurement, scheduling and reporting system for energy consuming equipment
US20080176503A1 (en) * 2005-05-03 2008-07-24 Daniel Stanimirovic Fully articulated and comprehensive air and fluid distribution, metering, and control method and apparatus for primary movers, heat exchangers, and terminal flow devices
JP2013104639A (ja) * 2011-11-16 2013-05-30 Toshiba Corp サーバ室管理用の空調システムおよび空調制御方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1751806A (en) * 1928-02-08 1930-03-25 Cooling & Air Conditioning Cor Ventilating system
US2144693A (en) * 1934-11-27 1939-01-24 Carrier Corp Method and means for controlling air conditioning systems
US2225955A (en) * 1937-03-05 1940-12-24 Honeywell Regulator Co Air conditioning system
US2258021A (en) * 1938-03-19 1941-10-07 Honeywell Regulator Co Air conditioning system
US2286604A (en) * 1938-06-25 1942-06-16 Honeywell Regulator Co Air conditioning system
US2343467A (en) * 1941-06-28 1944-03-07 Honeywell Regulator Co Air conditioning control system
US3388713A (en) * 1965-01-25 1968-06-18 Johnson Service Co Pure fluid summing impact modulator and universal amplifiers constructed therewith
DE1959048C3 (de) * 1968-12-18 1975-08-07 Veb Kombinat Luft- Und Kaeltetechnik, X 8080 Dresden Verfahren zur Messung der Enthalpie feuchter Luft und Schaltungsanordnung zur Ausführung des Verfahrens
US3758368A (en) * 1971-10-04 1973-09-11 Mechaniwatt Corp Automatic air conditioning system
JPS4954083A (it) * 1972-09-27 1974-05-25

Also Published As

Publication number Publication date
NL7512093A (nl) 1976-04-21
SE7511491L (sv) 1976-04-20
AU8494275A (en) 1977-03-24
GB1527905A (en) 1978-10-11
NL171298C (nl) 1983-03-01
DE2546223A1 (de) 1976-04-29
US3913344A (en) 1975-10-21
CA1057531A (en) 1979-07-03
JPS5165682A (it) 1976-06-07
FR2288347A1 (fr) 1976-05-14
BE834531A (fr) 1976-02-02
FR2288347B1 (it) 1980-04-30

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