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DE60310636D1 - Cryogenic freezing plant, in particular for freezing, deep-freezing and storing foodstuffs - Google Patents

Cryogenic freezing plant, in particular for freezing, deep-freezing and storing foodstuffs

Info

Publication number
DE60310636D1
DE60310636D1 DE60310636T DE60310636T DE60310636D1 DE 60310636 D1 DE60310636 D1 DE 60310636D1 DE 60310636 T DE60310636 T DE 60310636T DE 60310636 T DE60310636 T DE 60310636T DE 60310636 D1 DE60310636 D1 DE 60310636D1
Authority
DE
Germany
Prior art keywords
freezing
deep
plant
cryogenic
storing foodstuffs
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60310636T
Other languages
German (de)
Inventor
Jean-Paul Arpin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60310636D1 publication Critical patent/DE60310636D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B2400/13—Economisers
    • 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
    • F25B2400/23—Separators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Defrosting Systems (AREA)

Abstract

In a first phase a classic circuit which has a axial compressor, closed economizer and matched evaporator is used to freeze a fresh product to -18 degrees C. When the temperature has been attained the evaporator is automatically connected to the low pressure circuit of a booster - 65/- 20 degrees C and the compressor and economizer serve as a high pressure booster stage
DE60310636T 2002-04-03 2003-04-02 Cryogenic freezing plant, in particular for freezing, deep-freezing and storing foodstuffs Expired - Lifetime DE60310636D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0204164A FR2838180B1 (en) 2002-04-03 2002-04-03 LOW TEMPERATURE REFRIGERATING AND STORAGE FACILITIES

Publications (1)

Publication Number Publication Date
DE60310636D1 true DE60310636D1 (en) 2007-02-08

Family

ID=28052088

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60310636T Expired - Lifetime DE60310636D1 (en) 2002-04-03 2003-04-02 Cryogenic freezing plant, in particular for freezing, deep-freezing and storing foodstuffs

Country Status (5)

Country Link
EP (1) EP1357338B1 (en)
AT (1) ATE349660T1 (en)
DE (1) DE60310636D1 (en)
ES (1) ES2279076T3 (en)
FR (1) FR2838180B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005009173A1 (en) * 2005-02-17 2006-08-24 Bitzer Kühlmaschinenbau Gmbh refrigeration plant
CN101413738A (en) * 2007-10-17 2009-04-22 开利公司 Middle and low temperature integrated type refrigerated storage / refrigerating system
CN114674090A (en) * 2022-04-12 2022-06-28 新科环保科技有限公司 Low-ambient-temperature heating air-conditioning system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2024323A (en) * 1932-07-01 1935-12-17 Baldwin Southwark Corp Apparatus for compressing gaseous fluids
US2434221A (en) * 1943-07-02 1948-01-06 Honeywell Regulator Co Control means for plural stage refrigerating systems
CH234315A (en) * 1943-07-13 1944-09-30 Escher Wyss Maschf Ag Heat pump.
GB1434927A (en) * 1972-04-27 1976-05-12 Svenska Rotor Maskiner Ab Refrigeration plants
US4151724A (en) * 1977-06-13 1979-05-01 Frick Company Pressurized refrigerant feed with recirculation for compound compression refrigeration systems
JPS5442058A (en) * 1978-07-12 1979-04-03 Mitsubishi Electric Corp Pefrigerator
JPS6054025B2 (en) * 1983-08-04 1985-11-28 日新興業株式会社 Food freezing method and equipment
US4787211A (en) * 1984-07-30 1988-11-29 Copeland Corporation Refrigeration system
US4594858A (en) * 1984-01-11 1986-06-17 Copeland Corporation Highly efficient flexible two-stage refrigeration system
US4697429A (en) * 1985-09-06 1987-10-06 Kolpak Industries, Inc. Rapid chill refrigerator control
US5062274A (en) * 1989-07-03 1991-11-05 Carrier Corporation Unloading system for two compressors
US5577390A (en) * 1994-11-14 1996-11-26 Carrier Corporation Compressor for single or multi-stage operation
US5626027A (en) * 1994-12-21 1997-05-06 Carrier Corporation Capacity control for multi-stage compressors
US5729993A (en) * 1996-04-16 1998-03-24 Apd Cryogenics Inc. Precooled vapor-liquid refrigeration cycle
US5768901A (en) * 1996-12-02 1998-06-23 Carrier Corporation Refrigerating system employing a compressor for single or multi-stage operation with capacity control
DE29906359U1 (en) * 1999-04-09 1999-08-05 Fuhrmann & Schreiner GmbH, 08491 Netzschkau Plant for generating cold at a high and a low temperature level

Also Published As

Publication number Publication date
EP1357338A1 (en) 2003-10-29
ATE349660T1 (en) 2007-01-15
FR2838180A1 (en) 2003-10-10
ES2279076T3 (en) 2007-08-16
EP1357338B1 (en) 2006-12-27
FR2838180B1 (en) 2006-10-27

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Legal Events

Date Code Title Description
8332 No legal effect for de