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 productsInfo
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
- A23G9/04—Production of frozen sweets, e.g. ice-cream
- A23G9/14—Continuous production
- A23G9/16—Continuous production the products being within a cooled chamber, e.g. drum
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, 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
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/36—Freezing; Subsequent thawing; Cooling
- A23L3/361—Freezing; 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D11/00—Heat-exchange apparatus employing moving conduits
- F28D11/02—Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-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
- F28D7/103—Heat-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.
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)
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)
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 |
-
1974
- 1974-02-18 FR FR7405408A patent/FR2261494A1/en active Granted
Patent Citations (4)
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)
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
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |