CA2119994A1 - Tunnel de congelation rotatif - Google Patents

Tunnel de congelation rotatif

Info

Publication number: CA2119994A1
Authority: CA; Canada
Prior art keywords: drum; nozzles; atmosphere; rotary tunnel; stirring
Prior art date: 1993-03-26
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.): Abandoned

Application number

CA002119994A

Other languages

English (en)

Inventor

Peter Robert Wilyman

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.)

Air Products and Chemicals Inc

Original Assignee

Air Products and Chemicals Inc

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.)

1993-03-26

Filing date

1994-03-25

Publication date

1994-09-27

1994-03-25 Application filed by Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc

1994-09-27 Publication of CA2119994A1 publication Critical patent/CA2119994A1/fr

Status Abandoned legal-status Critical Current

Links

239000012298 atmosphere Substances 0.000 claims abstract description 27
238000003756 stirring Methods 0.000 claims abstract description 27
239000007921 spray Substances 0.000 claims abstract description 19
239000012530 fluid Substances 0.000 claims description 9
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 40
229910052757 nitrogen Inorganic materials 0.000 abstract description 20
239000007788 liquid Substances 0.000 abstract description 14
238000004519 manufacturing process Methods 0.000 abstract 1
229960005419 nitrogen Drugs 0.000 description 17
238000007710 freezing Methods 0.000 description 3
230000008014 freezing Effects 0.000 description 3
238000001816 cooling Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000002245 particle Substances 0.000 description 2
230000002708 enhancing effect Effects 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000007654 immersion Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000003134 recirculating effect Effects 0.000 description 1

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
- 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)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Freezing, Cooling And Drying Of Foods (AREA)

CA002119994A 1993-03-26 1994-03-25 Tunnel de congelation rotatif Abandoned CA2119994A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB9306285.9		1993-03-26
GB939306285A GB9306285D0 (en)	1993-03-26	1993-03-26	Rotary tunnel freezer

Publications (1)

Publication Number	Publication Date
CA2119994A1 true CA2119994A1 (fr)	1994-09-27

Family

ID=10732781

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002119994A Abandoned CA2119994A1 (fr)	1993-03-26	1994-03-25	Tunnel de congelation rotatif

Country Status (4)

Country	Link
CA (1)	CA2119994A1 (fr)
DE (1)	DE4410503A1 (fr)
GB (2)	GB9306285D0 (fr)
ZA (1)	ZA942132B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1286442B1 (it) *	1996-12-05	1998-07-08	Pugnale S R L	Apparato per la surgelazione in continuo di prodotti alimentari
FR2766738B1 (fr) *	1997-08-01	1999-09-03	Air Liquide	Procede et dispositif de pulverisation sequentielle d'un liquide cryogenique, procede et installation de refroidissement en comportant application
EP1543277A4 (fr) *	2002-08-16	2010-07-21	Boc Group Inc	Procede et appareil de congelation de produits alimentaires avec formation d'une croute superficielle
CN107883631A (zh) *	2017-12-12	2018-04-06	广州鲜之源生态冷链技术有限公司	一种多节点温度调控装置及调控方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3906743A (en) *	1973-05-30	1975-09-23	Union Corp	Refrigeration apparatus having a rotatable drum
FR2588067B1 (fr) *	1985-10-02	1988-05-13	Air Liquide	Procede et tunnel de refroidissement superficiel de produits alimentaires
DE8608538U1 (de) *	1986-03-27	1988-02-18	Messer Griesheim Gmbh, 6000 Frankfurt	Vorrichtung zum Gefrieren von auf einem Hordenwagen befindlichen Lebensmitteln
GB2225846A (en) *	1988-12-09	1990-06-13	Air Prod & Chem	Tunnel freezer

1993
- 1993-03-26 GB GB939306285A patent/GB9306285D0/en active Pending
1994
- 1994-03-25 CA CA002119994A patent/CA2119994A1/fr not_active Abandoned
- 1994-03-25 DE DE4410503A patent/DE4410503A1/de not_active Withdrawn
- 1994-03-25 GB GB9405995A patent/GB2276440A/en not_active Withdrawn
- 1994-03-25 ZA ZA942132A patent/ZA942132B/xx unknown

Also Published As

Publication number	Publication date
ZA942132B (en)	1995-09-26
GB9306285D0 (en)	1993-05-19
GB9405995D0 (en)	1994-05-11
DE4410503A1 (de)	1994-09-29
GB2276440A (en)	1994-09-28

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Legal Events

Date	Code	Title	Description
1996-09-25	FZDE	Discontinued
2023-05-26	FZDE	Discontinued	Effective date: 19960925