IL44227A - Air conditioner with improved control of humidity - Google Patents

Air conditioner with improved control of humidity

Info

Publication number
IL44227A
IL44227A IL44227A IL4422774A IL44227A IL 44227 A IL44227 A IL 44227A IL 44227 A IL44227 A IL 44227A IL 4422774 A IL4422774 A IL 4422774A IL 44227 A IL44227 A IL 44227A
Authority
IL
Israel
Prior art keywords
heating coil
cooling
pair
temperatures
air conditioning
Prior art date
Application number
IL44227A
Other languages
Hebrew (he)
Other versions
IL44227A0 (en
Original Assignee
Aeronutronic Ford 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 Aeronutronic Ford Corp filed Critical Aeronutronic Ford Corp
Publication of IL44227A0 publication Critical patent/IL44227A0/en
Publication of IL44227A publication Critical patent/IL44227A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-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
    • F24F3/12—Air-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
    • F24F3/14—Air-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
    • F24F3/1405—Air-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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/03—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements
    • F24F1/031—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements penetrating a wall or window
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/0358—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with dehumidification means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/0373—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heating arrangements
    • F24F1/0375—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heating arrangements with additional radiant heat-discharging elements, e.g. electric heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-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
    • F24F3/12—Air-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
    • F24F3/14—Air-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
    • F24F3/153—Air-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 with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature

Claims (5)

1. Air conditioning apparatus comprising cooling means, means for energizing said cooling means, heating coil means, means for energizing said heating coil means, a fan i means for moving air sequentially over said cooling means and said heating coil means, single selectively adjustable thermostatic control means for regulating energization of said cooling means and said heating coil means in response to dry bulb temperatures of air being caused to move over the cooling and heating coil means, said control means being operable to maintain continuous energization of said heating coil means during cyclic energization and deenergization of said cooling means.
2. Air conditioning apparatus according to claim 1, wherein said control means is operable to effect cyclic energization and deenergization of said cooling means between a first pair of higher and lower temperatures, and of said heating coil means between a second pair of higher and lower temperatures, the lower temperature of said second pair being less than the higher temperature of said first pair but more than the lower temperature of said first pair of temperatures.
3. Air conditioning apparatus, according to claim 1, wherein said heating coil means comprises an electric heater.
4. Air conditioning apparatus according to claim 2, wherein said heating coil means comprises an electrical resistance heater.
5. Apparatus according to claim 4 wherein 3aid cooling means comprises a refrigerant evaporator energizable at above-freezing temperatures, and said means for energizing said coding means comprises a refrigerant motor-compressor.
IL44227A 1973-04-05 1974-02-18 Air conditioner with improved control of humidity IL44227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00348203A US3831663A (en) 1973-04-05 1973-04-05 Air conditioner

Publications (2)

Publication Number Publication Date
IL44227A0 IL44227A0 (en) 1974-05-16
IL44227A true IL44227A (en) 1976-10-31

Family

ID=23367025

Family Applications (1)

Application Number Title Priority Date Filing Date
IL44227A IL44227A (en) 1973-04-05 1974-02-18 Air conditioner with improved control of humidity

Country Status (4)

Country Link
US (1) US3831663A (en)
JP (1) JPS531993B2 (en)
CA (1) CA1002318A (en)
IL (1) IL44227A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144930A (en) * 1977-10-14 1979-03-20 General Motors Corporation Timer for heat-cool room air conditioner
US4537345A (en) * 1982-09-30 1985-08-27 Bbc Industries Inc. Flame control system for heat exchanger
FR2553180B1 (en) * 1983-10-06 1986-01-03 Fonderie Soc Gen De AIR CONDITIONING APPARATUS WITH REFRIGERATION CIRCUIT, PARTICULARLY FOR WINDOWS
US4534181A (en) * 1984-01-31 1985-08-13 Bbc Industries, Inc. Cooling system
JPH0762550B2 (en) * 1986-12-26 1995-07-05 株式会社東芝 Air conditioner
JP2918581B2 (en) * 1989-11-09 1999-07-12 株式会社東芝 Air conditioner
US5421399A (en) * 1992-03-17 1995-06-06 Whirlpool Corporation Cool/heat pump control circuit for a room air conditioner
AU2005265485B2 (en) * 2004-07-27 2009-02-05 Lg Electronics Inc. Air conditioner
DK177003B1 (en) * 2009-08-20 2010-11-15 Maersk Container Ind As Dehumidifier
JP5289384B2 (en) * 2010-06-01 2013-09-11 三菱電機株式会社 Air conditioner
WO2012122323A1 (en) * 2011-03-10 2012-09-13 Carrier Corporation Electric re-heat dehumidification

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US26593A (en) * 1859-12-27 Henry b
US2536248A (en) * 1945-09-13 1951-01-02 Gen Motors Corp Generator regulation
US2544544A (en) * 1946-05-28 1951-03-06 Chrysler Corp Heating system
US2581122A (en) * 1948-08-14 1952-01-01 Servel Inc Air conditioning
US2610032A (en) * 1949-02-11 1952-09-09 Servel Inc Air conditioning
US3155156A (en) * 1962-03-26 1964-11-03 Westinghouse Electric Corp Controls for air collers and dehumidifiers
US3166120A (en) * 1962-05-23 1965-01-19 Acme Ind Inc Heating or cooling system for heat exchangers
US3212562A (en) * 1963-05-10 1965-10-19 Borg Warner Summer-winter controls
US3349840A (en) * 1965-04-05 1967-10-31 Whirlpool Co Fluid flow control apparatus
US3385349A (en) * 1966-03-01 1968-05-28 Carrier Corp Control arrangement for an air conditioning system
US3694925A (en) * 1970-09-04 1972-10-03 Acf Ind Inc Humidity control in a temperature controlled railway car
JPS529781Y2 (en) * 1972-03-17 1977-03-02
JPS558850Y2 (en) * 1975-07-09 1980-02-27

Also Published As

Publication number Publication date
JPS49129356A (en) 1974-12-11
US3831663A (en) 1974-08-27
CA1002318A (en) 1976-12-28
JPS531993B2 (en) 1978-01-24
IL44227A0 (en) 1974-05-16

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