FI57657C - Anordning vid luftbehandling av en eller flera lokaler - Google Patents

Anordning vid luftbehandling av en eller flera lokaler Download PDF

Info

Publication number
FI57657C
FI57657C FI750123A FI750123A FI57657C FI 57657 C FI57657 C FI 57657C FI 750123 A FI750123 A FI 750123A FI 750123 A FI750123 A FI 750123A FI 57657 C FI57657 C FI 57657C
Authority
FI
Finland
Prior art keywords
heat pump
heat
basic
evaporator
auxiliary
Prior art date
Application number
FI750123A
Other languages
English (en)
Finnish (fi)
Other versions
FI57657B (fi
FI750123A (de
Inventor
T H Ingemar Karlsson
Original Assignee
Svenska Flaektfabriken Ab
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 Svenska Flaektfabriken Ab filed Critical Svenska Flaektfabriken Ab
Publication of FI750123A publication Critical patent/FI750123A/fi
Publication of FI57657B publication Critical patent/FI57657B/fi
Application granted granted Critical
Publication of FI57657C publication Critical patent/FI57657C/fi

Links

Classifications

    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/06—Several compression cycles arranged in parallel
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/31—Low ambient temperatures
FI750123A 1974-01-21 1975-01-20 Anordning vid luftbehandling av en eller flera lokaler FI57657C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7400767A SE390209C (sv) 1974-01-21 1974-01-21 Anordning vid luftbehandling av en eller flera lokaler
SE7400767 1974-01-21

Publications (3)

Publication Number Publication Date
FI750123A FI750123A (de) 1975-07-22
FI57657B FI57657B (fi) 1980-05-30
FI57657C true FI57657C (fi) 1980-09-10

Family

ID=20319968

Family Applications (1)

Application Number Title Priority Date Filing Date
FI750123A FI57657C (fi) 1974-01-21 1975-01-20 Anordning vid luftbehandling av en eller flera lokaler

Country Status (13)

Country Link
US (1) US3995809A (de)
JP (1) JPS589344B2 (de)
BE (1) BE824568A (de)
CH (1) CH594178A5 (de)
DE (1) DE2502072C3 (de)
DK (1) DK15175A (de)
FI (1) FI57657C (de)
FR (1) FR2258604B1 (de)
GB (1) GB1500212A (de)
IT (1) IT1028430B (de)
NL (1) NL7500642A (de)
NO (1) NO142491C (de)
SE (1) SE390209C (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055965A (en) * 1976-09-08 1977-11-01 Society Messier Heat pump installation
DE2748415C2 (de) * 1977-10-28 1986-10-09 Naamloze Vennootschap Nederlandse Gasunie, Groningen Heizverfahren und bimodales Heizsystem zum Heizen von Gebäuden
US4254822A (en) * 1978-11-27 1981-03-10 Illinois Power Company Building heating system, particularly utilizing solar and waste heat recovery
US4332137A (en) * 1979-10-22 1982-06-01 Carrier Corporation Heat exchange apparatus and method having two refrigeration circuits
JPS6058042A (ja) * 1983-09-12 1985-04-04 Takeo Nishimura 家畜飼料の製造方法及びその装置
US5992160A (en) * 1998-05-11 1999-11-30 Carrier Corporation Make-up air energy recovery ventilator
FR2825143B1 (fr) * 2001-05-28 2003-09-19 Energie Transfert Thermique Systeme monobloc et installation de production alternative ou simultanee d'eau chaude ou d'eau glacee par transfert thermique
WO2007073379A1 (en) * 2005-12-21 2007-06-28 Carrier Corporation Variable capacity multiple circuit air conditioning system
US20220397312A1 (en) * 2021-06-09 2022-12-15 LGL France S.A.S. Counter-current flow in both ac and hp modes for part load optimization

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2241060A (en) * 1939-08-24 1941-05-06 Gen Electric Heat pump system
US2221688A (en) * 1939-11-18 1940-11-12 Gen Electric Air conditioning apparatus
US2769314A (en) * 1955-04-01 1956-11-06 Gen Motors Corp Window mounted refrigerating apparatus
US2935857A (en) * 1957-02-19 1960-05-10 Alden I Mcfarlan Air conditioning
US3103793A (en) * 1962-11-20 1963-09-17 Westinghouse Electric Corp Defrost controls for heat pumps
US3392541A (en) * 1967-02-06 1968-07-16 Larkin Coils Inc Plural compressor reverse cycle refrigeration or heat pump system
JPS4868248U (de) * 1971-11-29 1973-08-30

Also Published As

Publication number Publication date
FI57657B (fi) 1980-05-30
NO142491B (no) 1980-05-19
FI750123A (de) 1975-07-22
SE390209B (sv) 1976-12-06
JPS589344B2 (ja) 1983-02-21
DE2502072C3 (de) 1979-03-29
NO142491C (no) 1980-08-27
FR2258604B1 (de) 1979-08-17
DE2502072B2 (de) 1978-07-27
DK15175A (de) 1975-10-27
FR2258604A1 (de) 1975-08-18
BE824568A (fr) 1975-05-15
CH594178A5 (de) 1977-12-30
US3995809A (en) 1976-12-07
JPS50107547A (de) 1975-08-25
IT1028430B (it) 1979-01-30
GB1500212A (en) 1978-02-08
SE390209C (sv) 1979-01-04
NL7500642A (nl) 1975-07-23
NO750151L (de) 1975-08-18
DE2502072A1 (de) 1975-07-31

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: AB SVENSKA FLAEKTFABRIKEN