ATE247262T1 - MACHINE FOR HEATING OR COOLING AIR OR WATER USING A REFRIGERANT - Google Patents

MACHINE FOR HEATING OR COOLING AIR OR WATER USING A REFRIGERANT

Info

Publication number
ATE247262T1
ATE247262T1 AT99107860T AT99107860T ATE247262T1 AT E247262 T1 ATE247262 T1 AT E247262T1 AT 99107860 T AT99107860 T AT 99107860T AT 99107860 T AT99107860 T AT 99107860T AT E247262 T1 ATE247262 T1 AT E247262T1
Authority
AT
Austria
Prior art keywords
refrigerant
machine
water
heating
cooling air
Prior art date
Application number
AT99107860T
Other languages
German (de)
Inventor
Longhi Giuseppe De
Original Assignee
De Longhi Spa
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 De Longhi Spa filed Critical De Longhi Spa
Application granted granted Critical
Publication of ATE247262T1 publication Critical patent/ATE247262T1/en

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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/38—Expansion means; Dispositions thereof specially adapted for reversible cycles, e.g. bidirectional expansion restrictors
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line arrangements
    • 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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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—Component parts or details not otherwise provided for in this subclass
    • F25B2400/16—Receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air Conditioning Control Device (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

Machine for producing hot or cold air or water by means of a refrigerant, includes one reversible refrigeration circuit (8) comprising one variable lamination member (9) for varying the lamination in said reversible refrigeration circuit (8) and for controlling the refrigeration cycle as the internal and external ambient temperature and humidity of the room to be conditioned vary. <IMAGE>
AT99107860T 1998-04-24 1999-04-21 MACHINE FOR HEATING OR COOLING AIR OR WATER USING A REFRIGERANT ATE247262T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98MI000879A ITMI980879A1 (en) 1998-04-24 1998-04-24 MACHINE FOR THE PRODUCTION OF HOT OR COLD WATER OR AIR BY MEANS OF A REFRIGERANT FLUID

Publications (1)

Publication Number Publication Date
ATE247262T1 true ATE247262T1 (en) 2003-08-15

Family

ID=11379887

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99107860T ATE247262T1 (en) 1998-04-24 1999-04-21 MACHINE FOR HEATING OR COOLING AIR OR WATER USING A REFRIGERANT

Country Status (5)

Country Link
EP (1) EP0952411B1 (en)
AT (1) ATE247262T1 (en)
DE (1) DE69910296T2 (en)
ES (1) ES2205628T3 (en)
IT (1) ITMI980879A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715317A (en) * 1955-01-03 1955-08-16 Robert L Rhodes Automatic load control for a reversible heat pump and air conditioner
US2977773A (en) * 1960-02-12 1961-04-04 Gen Electric Heat pump including charge modulating means
DE2919824A1 (en) * 1979-05-16 1980-11-20 Siemens Ag HEAT PUMP
JPS588956A (en) * 1981-07-10 1983-01-19 株式会社システム・ホ−ムズ Heat pump type air conditioner
US4484452A (en) * 1983-06-23 1984-11-27 The Trane Company Heat pump refrigerant charge control system
EP0134015B1 (en) * 1983-08-10 1989-02-01 Hitachi, Ltd. Space cooling and heating and hot water supplying apparatus
US4546616A (en) * 1984-02-24 1985-10-15 Carrier Corporation Heat pump charge optimizer
US4899551A (en) * 1984-07-23 1990-02-13 Morton Weintraub Air conditioning system, including a means and method for controlling temperature, humidity and air velocity
US5052472A (en) * 1989-07-19 1991-10-01 Hitachi, Ltd. LSI temperature control system
US5475986A (en) * 1992-08-12 1995-12-19 Copeland Corporation Microprocessor-based control system for heat pump having distributed architecture

Also Published As

Publication number Publication date
ITMI980879A1 (en) 1999-10-24
DE69910296D1 (en) 2003-09-18
EP0952411B1 (en) 2003-08-13
DE69910296T2 (en) 2004-06-17
EP0952411A1 (en) 1999-10-27
ES2205628T3 (en) 2004-05-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties