FR2261494A1 - Heat exchanger esp for refrigeration - useful in treatment or mfr of liq food products - Google Patents

Heat exchanger esp for refrigeration - useful in treatment or mfr of liq food products

Info

Publication number
FR2261494A1
FR2261494A1 FR7405408A FR7405408A FR2261494A1 FR 2261494 A1 FR2261494 A1 FR 2261494A1 FR 7405408 A FR7405408 A FR 7405408A FR 7405408 A FR7405408 A FR 7405408A FR 2261494 A1 FR2261494 A1 FR 2261494A1
Authority
FR
France
Prior art keywords
esp
heat exchange
liquid
mfr
refrigeration
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.)
Granted
Application number
FR7405408A
Other languages
French (fr)
Other versions
FR2261494B1 (en
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.)
PEPIN FILS
Original Assignee
PEPIN FILS
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 PEPIN FILS filed Critical PEPIN FILS
Priority to FR7405408A priority Critical patent/FR2261494A1/en
Publication of FR2261494A1 publication Critical patent/FR2261494A1/en
Application granted granted Critical
Publication of FR2261494B1 publication Critical patent/FR2261494B1/fr
Granted legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23GCOCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G9/00Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
    • A23G9/04Production of frozen sweets, e.g. ice-cream
    • A23G9/14Continuous production
    • A23G9/16Continuous production the products being within a cooled chamber, e.g. drum
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36Freezing; Subsequent thawing; Cooling
    • A23L3/361Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D11/00Heat-exchange apparatus employing moving conduits
    • F28D11/02Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/103Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of more than two coaxial conduits or modules of more than two coaxial conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nutrition Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

A heat exchange appts. for liquids has a cylindrical chamber through which the liquid to be treated flows, with outer and inner cylindrical chambers through which the heat exchange fluid flows. The inner cylinder rotates and is fitted with blades to agitate the liquid being treated in the annular space. Alternatively, the inner cylinder may be fixed and there may be an agitator in the space through which the liquid to be treated flows. The unit is esp. for cooling liq. food prods. for preservation and in processes such as clarification, gasification, refining, mixing, fermentation, concentration and lyophilisation. As esp. interesting application is the processing of grapes after pressing. The appts. allows forced cooling to be carried out avoiding freezing and contact with air and more efficiently than by existing methods because of greater circulation rate, direct expansion, and greater heat exchange surface.
FR7405408A 1974-02-18 1974-02-18 Heat exchanger esp for refrigeration - useful in treatment or mfr of liq food products Granted FR2261494A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7405408A FR2261494A1 (en) 1974-02-18 1974-02-18 Heat exchanger esp for refrigeration - useful in treatment or mfr of liq food products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405408A FR2261494A1 (en) 1974-02-18 1974-02-18 Heat exchanger esp for refrigeration - useful in treatment or mfr of liq food products

Publications (2)

Publication Number Publication Date
FR2261494A1 true FR2261494A1 (en) 1975-09-12
FR2261494B1 FR2261494B1 (en) 1977-09-16

Family

ID=9135043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405408A Granted FR2261494A1 (en) 1974-02-18 1974-02-18 Heat exchanger esp for refrigeration - useful in treatment or mfr of liq food products

Country Status (1)

Country Link
FR (1) FR2261494A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2801098A1 (en) * 1999-11-12 2001-05-18 Rubis Concept Heat exchanger for pressed grapes has pipe section containing inner duct for heat exchange fluid, outer shell and insulating sleeve
IT201700035879A1 (en) * 2017-03-31 2018-10-01 Ali Group Srl Carpigiani MACHINE FOR LIQUID OR SEMILIQUID FOOD PRODUCTS.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB258672A (en) * 1926-04-27 1926-09-30 George Roland Green Improvements in or relating to freezers for ice cream or like substances
FR1351203A (en) * 1963-03-19 1964-01-31 Obipektin A G Improvements to heat exchangers
US3239001A (en) * 1963-07-23 1966-03-08 Grace W R & Co Cooling apparatus
FR1581806A (en) * 1968-08-08 1969-09-19

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB258672A (en) * 1926-04-27 1926-09-30 George Roland Green Improvements in or relating to freezers for ice cream or like substances
FR1351203A (en) * 1963-03-19 1964-01-31 Obipektin A G Improvements to heat exchangers
US3239001A (en) * 1963-07-23 1966-03-08 Grace W R & Co Cooling apparatus
FR1581806A (en) * 1968-08-08 1969-09-19

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2801098A1 (en) * 1999-11-12 2001-05-18 Rubis Concept Heat exchanger for pressed grapes has pipe section containing inner duct for heat exchange fluid, outer shell and insulating sleeve
IT201700035879A1 (en) * 2017-03-31 2018-10-01 Ali Group Srl Carpigiani MACHINE FOR LIQUID OR SEMILIQUID FOOD PRODUCTS.
EP3381295A1 (en) * 2017-03-31 2018-10-03 Ali Group S.r.l. - Carpigiani Machine for liquid or semi-liquid food products
CN108813085A (en) * 2017-03-31 2018-11-16 艾力集团有限责任公司-卡皮贾尼 For liquid or the machine of semi-liquid food products
US11140911B2 (en) 2017-03-31 2021-10-12 Ali Group S.R.L.—Carpigiani Machine for liquid or semi-liquid food products

Also Published As

Publication number Publication date
FR2261494B1 (en) 1977-09-16

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Legal Events

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