WO2008138791A3 - Method and device for the cooling of articles - Google Patents
Method and device for the cooling of articles Download PDFInfo
- Publication number
- WO2008138791A3 WO2008138791A3 PCT/EP2008/055459 EP2008055459W WO2008138791A3 WO 2008138791 A3 WO2008138791 A3 WO 2008138791A3 EP 2008055459 W EP2008055459 W EP 2008055459W WO 2008138791 A3 WO2008138791 A3 WO 2008138791A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- stream
- coolant
- articles
- cooling
- channel
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 3
- 239000002826 coolant Substances 0.000 abstract 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 238000007710 freezing Methods 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/80—Freezing; Subsequent thawing; Cooling
- A23B2/85—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
- A23B2/88—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals with direct contact between the food and the chemical, e.g. liquid N2 at cryogenic temperature
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
- F25D3/11—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air with conveyors carrying articles to be cooled through the cooling space
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The method according to the invention for the cooling of articles (5), in which the articles (5) are introduced into at least one channel (2), through which a first stream (4) of a first coolant flows, the channel (2) being cooled by a second stream (21) of a second coolant (25), is distinguished in that the first stream (4) is fed from a first coolant conveyance unit (3) and the second stream (21) is fed from a second coolant conveyance unit (23). The method according to the invention and the device (1) according to the invention for the cooling of articles (5) allow a simple and effective cooling, in particular an at least partial freezing of the articles (5), in that a second stream (21) of a second coolant (25) can flow through a cooling conduit (20) which is designed such that a cooling of a channel (2), through which a first stream (4) of afirst coolant, which carries with it the corresponding articles (5), can flow, can take place. Advantageously, the second stream (21) of a second coolant (25) is a high-purity coolant stream which comprises, in particular, essentially pure liquid nitrogen. High purity is understood in this context to mean, in particular, that the second stream (21) of the second coolant (25) carries with it no articles (5) or remains of articles (5) or other impurities. The cooling conduit (20) thereby remains clean and does not have to be cleaned in a complicated way. Preferably, the second stream (21) of the second coolant (25), after flowing through the cooling conduit (20), is combined with thefirst stream (4) of the first coolant, for example in that the second stream (21) of the coolant (25) is introduced into the sump (7).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08759413A EP2147268A2 (en) | 2007-05-11 | 2008-05-05 | Method and device for the cooling of articles |
US12/599,244 US20100300121A1 (en) | 2007-05-11 | 2008-05-05 | Method and Device for the Cooling of Articles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007022113A DE102007022113A1 (en) | 2007-05-11 | 2007-05-11 | Method and device for cooling objects |
DE102007022113.6 | 2007-05-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008138791A2 WO2008138791A2 (en) | 2008-11-20 |
WO2008138791A3 true WO2008138791A3 (en) | 2009-05-28 |
Family
ID=39829373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/055459 WO2008138791A2 (en) | 2007-05-11 | 2008-05-05 | Method and device for the cooling of articles |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100300121A1 (en) |
EP (1) | EP2147268A2 (en) |
DE (1) | DE102007022113A1 (en) |
WO (1) | WO2008138791A2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4296072A (en) * | 1979-03-21 | 1981-10-20 | Richter Gedeon Vegyeszeti Gyar | Apparatus for the treatment of wet solids, especially pulpy materials, by heating or cooling |
US4843840A (en) * | 1986-02-25 | 1989-07-04 | Boc Limited | Relating to freezing apparatus |
FR2686964A1 (en) * | 1992-01-30 | 1993-08-06 | Anhydride Carbonique Ind | Apparatus for continuous cryogenic cooling of particulate products with pasty or solid character |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3300993A (en) * | 1964-02-25 | 1967-01-31 | Alfred H Schlemmer | Freezing apparatus and method |
US3405531A (en) * | 1966-11-29 | 1968-10-15 | Harold E. Davis Jr. | Method and apparatus of refrigeration using cryogenic liquid |
US4655047A (en) * | 1985-03-25 | 1987-04-07 | I.Q.F. Inc. | Process for freezing or chilling |
US4708827A (en) * | 1986-03-17 | 1987-11-24 | The Cornelius Company | Method of and apparatus for making and dispensing carbonated water with a double diaphragm pneumatic water pump |
FR2674320B1 (en) * | 1991-03-21 | 1999-01-29 | Lair Liquide | FREEZING PROCESS AND DEVICE |
NZ250270A (en) * | 1992-12-29 | 1995-07-26 | Boc Group Inc | Freezing food using liquid refrigerant: turbulent flow of refrigerant induced in trough type conveyor |
DE19506540C2 (en) * | 1995-02-24 | 2003-10-02 | Air Liquide Gmbh | Device for freezing liquid substances using a refrigerant |
DE19528816C1 (en) * | 1995-08-05 | 1996-12-05 | Dieter Fedder | Cooled conveyor belt on support surface of holder |
GB2314147B (en) * | 1996-06-10 | 1999-08-11 | Boc Group Plc | Cooling apparatus |
US6216470B1 (en) * | 1998-08-19 | 2001-04-17 | Messer Griesheim Gmbh | Method and apparatus for pelleting or granulating a liquid or pastry substance |
DE102004020180A1 (en) * | 2004-04-22 | 2005-11-17 | Linde Ag | Method and device for cooling and / or freezing objects |
WO2006122268A2 (en) * | 2005-05-10 | 2006-11-16 | Pendotech | Sanitary diaphragm pump for critical bioprocess applications |
-
2007
- 2007-05-11 DE DE102007022113A patent/DE102007022113A1/en not_active Withdrawn
-
2008
- 2008-05-05 US US12/599,244 patent/US20100300121A1/en not_active Abandoned
- 2008-05-05 EP EP08759413A patent/EP2147268A2/en not_active Withdrawn
- 2008-05-05 WO PCT/EP2008/055459 patent/WO2008138791A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4296072A (en) * | 1979-03-21 | 1981-10-20 | Richter Gedeon Vegyeszeti Gyar | Apparatus for the treatment of wet solids, especially pulpy materials, by heating or cooling |
US4843840A (en) * | 1986-02-25 | 1989-07-04 | Boc Limited | Relating to freezing apparatus |
FR2686964A1 (en) * | 1992-01-30 | 1993-08-06 | Anhydride Carbonique Ind | Apparatus for continuous cryogenic cooling of particulate products with pasty or solid character |
Also Published As
Publication number | Publication date |
---|---|
US20100300121A1 (en) | 2010-12-02 |
WO2008138791A2 (en) | 2008-11-20 |
DE102007022113A1 (en) | 2008-11-13 |
EP2147268A2 (en) | 2010-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009010690A3 (en) | Method for the purification of a gas containing co2 | |
TW200624154A (en) | Fluid purification system with low temperature purifier | |
EA201171266A1 (en) | CRYOGENIC SYSTEM FOR REMOVAL OF ACID GASES FROM HYDROCARBON GAS FLOW AND METHOD FOR REMOVAL OF ACID GAS | |
WO2008030802A3 (en) | Method for fabricating high-speed thin-film transistors | |
WO2009016140A3 (en) | Method and apparatus for cooling a gaseous hydrocarbon stream | |
WO2011060450A3 (en) | Methods for purifying metallurgical silicon | |
GB2454125A (en) | Method of processing a multiphase well effluent mixture | |
MY180553A (en) | Wiresaw apparatus and method for continuous removal of magnetic impurities during wiresaw cutting | |
ZA201104042B (en) | Method for removing impurities from gas flows comprising oxygen | |
WO2012069048A3 (en) | Vacuum container for removing foreign gases from an adsorption chiller | |
AP2010005310A0 (en) | Methods and compositions for the removal of impurities and water from the Bayer process. | |
WO2005011350A3 (en) | Cooling method and apparatus | |
WO2008138791A3 (en) | Method and device for the cooling of articles | |
MX2010005510A (en) | Method and device for producing a metal strip. | |
TW200833430A (en) | Methods and apparatus for cleaning chamber components | |
WO2009138212A3 (en) | Chilled aircraft passenger service device | |
TW200714753A (en) | Single crystal silicon pulling apparatus, method for preventing contamination of silicon melt, and apparatus for preventing contamination of silicon melt | |
WO2008067429A3 (en) | Multi-orientation single or two phase coldplate with positive flow characteristics | |
WO2009155512A3 (en) | Melt purification and delivery system | |
WO2010012273A3 (en) | Process for removing nonmetallic impurities from metallurgical silicon | |
PL1805127T3 (en) | Process for removal of impurities from an oxidizer purge stream | |
WO2013186538A3 (en) | Method and system for providing purified water | |
TW200700136A (en) | Gas purification apparatus and gas purification method | |
IN2012DN03072A (en) | ||
WO2008008324A3 (en) | Galley cooling heat sink through water system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08759413 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12599244 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008759413 Country of ref document: EP |