WO1995029594A2 - Verfahren und vorrichtung zum tiefkühlen von kegelförmigen hackfleischerzeugnissen, insbesondere von dönerkebapfleischkegeln - Google Patents
Verfahren und vorrichtung zum tiefkühlen von kegelförmigen hackfleischerzeugnissen, insbesondere von dönerkebapfleischkegeln Download PDFInfo
- Publication number
- WO1995029594A2 WO1995029594A2 PCT/DE1995/000456 DE9500456W WO9529594A2 WO 1995029594 A2 WO1995029594 A2 WO 1995029594A2 DE 9500456 W DE9500456 W DE 9500456W WO 9529594 A2 WO9529594 A2 WO 9529594A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- refrigerant
- minced meat
- deep
- stainless steel
- freezing
- 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.)
- Ceased
Links
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
- A23B4/00—Preservation of meat, sausages, fish or fish products
- A23B4/06—Freezing; Subsequent thawing; Cooling
- A23B4/066—Freezing; Subsequent thawing; Cooling the materials not being transported through or in the apparatus with or without shaping, e.g. in the form of powder, granules or flakes
- A23B4/068—Freezing; Subsequent thawing; Cooling the materials not being transported through or in the apparatus with or without shaping, e.g. in the form of powder, granules or flakes with packages or with shaping in the form of blocks or portions
Definitions
- the invention relates to a method and a device for deep-freezing conical minced meat products, in particular doner kebab cones, the device consisting of a heat-insulated freezer chamber with a bottom part, four wall parts, a hinged lid and a refrigerant inflow line and a refrigerant drain line.
- Methods and devices for freezing meat are generally known.
- the pieces of meat are brought into direct or indirect contact with the refrigerant.
- the invention has for its object to provide a generic method and an apparatus for deep-freezing conical minced meat products, in particular doner kebab cones, which ensures cost-effective deep-freezing in compliance with the criteria of EC Directive No. 88/657 / EEC.
- the advantages achieved by the invention are that through the introduction of a stainless steel tube connected to the refrigerant inflow line through the longitudinal axis of the conical Minced meat product, by using a refrigerant sprinkler and by immersing it in the freezer, which is half filled with refrigerant, the minced meat product is simultaneously frozen from the inside and outside. This enables cost-effective freezing in compliance with the requirements set by the EC.
- Fig. 1 is a front view of the device according to the invention in
- FIG. 2 shows the section A-A of Fig. 1;
- 3 shows two mobile charging parts arranged one above the other.
- the device according to the invention for freezing conical minced meat products consists of a heat-insulated freezer chamber 1 with a bottom part 2, two transverse walls 3 and 4, two longitudinal walls 5 and 6 and a hinged cover 7, which is provided with a heated pressure compensation valve 8 and a cover frame heater.
- a refrigerant inflow line 9 is passed, which extends along the bottom part 2 and is provided with branches and couplings 14 for each vertical conical minced meat product 10.
- a refrigerant drain line 11 is passed.
- the refrigerant inflow line 9 and the refrigerant outflow line 11 are connected in a known manner via a device for circulating the refrigerant and with a cascade cooling device in which the refrigerant is cooled to an inflow temperature of -30 to -70 ° C.
- a cardboard tube with a diameter of approximately 22 mm is located on the longitudinal axis of the meat cone.
- a stainless steel tube 12 is introduced into the minced meat product 10. Furthermore, at the upper end of the stainless steel tube 12 there is an umbrella-shaped refrigerant sprinkling device 13, on the screen thereof
- the lid 7 of the freezing chamber 1 is opened and the one with the stainless steel tube 12 and the refrigerant sprinkling device 13
- minced meat products 10 are individually inserted into the freezer chamber 1, which is approximately half full with a refrigerant.
- liquid refrigerants generally used in refrigeration technology, but preferably liquid refrigerants, can be used as the refrigerant
- the lower part of the stainless steel tube 12 engages in the coupling 14 and the upper part of the stainless steel tube 12 is positioned in the elongated hole of the bearing block 16.
- the mobile loading racks 18 shown in FIG. 3 are used in particular when deep-freezing large quantities of minced meat products 10.
- These loading racks 18 consist of a tubular frame structure 19 with a continuously connected inner cross-section. A number of rows of minced meat products 10 are arranged within a loading rack 18 in the manner described.
- the tubular frame construction 19 is provided with a central coupling 20 and 21, respectively.
- the underside of the loading frame 18 also has two pairs of wheels 22 and the end faces have two opposite spacers 23.
- the loading racks 18 are designed to be stackable one above the other, with two brackets 24 and 25 each fastened to the end faces ensuring adequate positioning.
- the loading racks 18 filled with minced meat products 10 are inserted into the freezing chamber 1 by means of lifting technology.
- the central coupling 20 of the first charging frame 18 engages in the coupling 14 of the refrigerant inflow line 9, so that refrigerant can flow through the entire tubular frame structure 19.
- the spacers 23 are supported on the transverse walls 3 and 4 of the freezer chamber 1 and thus ensure precise positioning of the loading rack 18 introduced first. If a further loading rack 18 is now placed on the first loading rack 18, its lower central coupling 20 engages into the upper central coupling 21 of the first loading frame 18, so that refrigerant can also flow through the tubular frame construction 19 of the second loading frame 18. Depending on the size of the freezing chamber 1, not only several loading racks 18 can be inserted one above the other but also one behind the other in the freezing chamber 1.
- the lid 7 is now closed and the refrigerant inflow line 9 is opened.
- the refrigerant passes from the refrigerant inflow line 9 via the stainless steel tube 12 to the refrigerant sprinkling device 13, from which the upper part of the minced meat product 10 that is not immersed in the refrigerant is sprinkled.
- the outer surfaces of the minced meat products 10 and via the refrigerant inflow line 9 arranged above the minced meat products 10 Liquid ethanol is sprayed or injected into the stainless steel tube 12 by means of a nozzle.
- the refrigerant sprinkling device 13 is omitted. Both when sprinkling or spraying and when the minced meat product 10 is immersed in the refrigerant level in the freezing chamber 1, an ice layer immediately forms, so that the refrigerant no longer directly with the refrigerant process in the further course Minced meat product 10 is in contact.
- a tubular, freeze-resistant plastic film 17 is placed around the minced meat product 10 before it is introduced into the freezer chamber 1 an ⁇ arranged, which is sealed at the upper and lower end of the stainless steel tube 12 by means of a tensionable sleeve against the ingress of refrigerant.
- the refrigerant inflow line 9 is closed again, the lid 7 is opened, the closure on the hinged circular segment is loosened when the minced meat products 10 are inserted, and the deep-frozen minced meat product 10 is removed from the freezer chamber 1.
- the stainless steel tube 12 is then briefly using superheated steam or heated by a heating element, pulled out of the minced meat product 10 and the tube made of cardboard introduced.
- a filter for collecting the ice crystals is arranged outside the freezer chamber 1 in the refrigerant drain line 11, which filter is not shown in the drawing.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP95915128A EP0743823B1 (de) | 1994-04-29 | 1995-03-28 | Verfahren und vorrichtung zum tiefkühlen von kegelförmigen hackfleischerzeugnissen, insbesondere von dönerkebapfleischkegeln |
| SK1108-96A SK110896A3 (en) | 1994-04-29 | 1995-03-28 | Process and device for deep-freezing conical minced meat products, especially donair kebab cones and device for carrying out this method |
| DE59500191T DE59500191D1 (de) | 1994-04-29 | 1995-03-28 | Verfahren und vorrichtung zum tiefkühlen von kegelförmigen hackfleischerzeugnissen, insbesondere von dönerkebapfleischkegeln |
| PL95329842A PL179201B1 (pl) | 1994-04-29 | 1995-03-28 | Sposób zamrazania stozkowych wyrobów z miesa siekanego, zwlaszcza stozków miesnych na kebaby oraz urzadzenie do zamrazania stozkowych wyrobów z miesa siekanego, zwlaszcza stozków miesnych na kebaby PL |
| GR970401368T GR3023724T3 (en) | 1994-04-29 | 1997-06-11 | Process and device for deep-freezing conical minced meat products, especially donair kebab cones |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9407438U DE9407438U1 (de) | 1994-04-29 | 1994-04-29 | Vorrichtung zum Tiefkühlen von kegelförmigen Hackfleischerzeugnissen, insbesondere von Dönerkebapfleischkegeln |
| DEG9407438.0U | 1994-04-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1995029594A2 true WO1995029594A2 (de) | 1995-11-09 |
| WO1995029594A3 WO1995029594A3 (de) | 2003-06-26 |
Family
ID=6908245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE1995/000456 Ceased WO1995029594A2 (de) | 1994-04-29 | 1995-03-28 | Verfahren und vorrichtung zum tiefkühlen von kegelförmigen hackfleischerzeugnissen, insbesondere von dönerkebapfleischkegeln |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0743823B1 (de) |
| AT (1) | ATE151600T1 (de) |
| CZ (1) | CZ284183B6 (de) |
| DE (3) | DE9407438U1 (de) |
| DK (1) | DK0743823T3 (de) |
| ES (1) | ES2102915T3 (de) |
| GR (1) | GR3023724T3 (de) |
| HU (1) | HUT74408A (de) |
| PL (1) | PL179201B1 (de) |
| SK (1) | SK110896A3 (de) |
| WO (1) | WO1995029594A2 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007002116A1 (de) | 2007-01-11 | 2008-07-17 | Martin Kuhblank | Verfahren und Vorrichtung zum Kühlen und Braten |
| CN120240512A (zh) * | 2025-06-05 | 2025-07-04 | 福建省亚明食品有限公司 | 一种快速速冻的调理肉品加工设备及加工工艺 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9407438U1 (de) * | 1994-04-29 | 1994-07-28 | Aydemir, Irfan, 13585 Berlin | Vorrichtung zum Tiefkühlen von kegelförmigen Hackfleischerzeugnissen, insbesondere von Dönerkebapfleischkegeln |
| CN107960445B (zh) * | 2017-12-11 | 2021-02-26 | 重庆三欣冷冻食品有限公司 | 猪肉冷冻设备 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL277367A (de) * | ||||
| US2261808A (en) * | 1938-04-23 | 1941-11-04 | Raymund V Morris | Method of preserving fish |
| US2672032A (en) * | 1951-10-19 | 1954-03-16 | Towse Robert Albert Edward | Carcass freezing device |
| GB720670A (en) * | 1952-05-28 | 1954-12-22 | Norwegian Moroccan Company Ltd | Improvements in whaling and fishing for other large marine animals |
| CH575105A5 (de) * | 1974-03-06 | 1976-04-30 | Air Liquide | |
| US4294865A (en) * | 1978-06-19 | 1981-10-13 | Coroncos James H | Process for preparing beef for use on a vertical rotisserie |
| NL8301309A (nl) * | 1983-04-14 | 1984-11-01 | Albert Nissan | Werkwijze en inrichting voor het vormen van een, uit een blok vlees bestaande grondstof voor de bereiding van een vleesprodukt. |
| DE3714446A1 (de) * | 1987-04-30 | 1988-11-10 | Gvb Gefluegelzucht Und Verwert | Verfahren fuer das einfrieren und auftauen von schlachttieren |
| US4968520A (en) * | 1988-03-28 | 1990-11-06 | Swift-Eckrich, Inc. | Freezing of food products |
| DE9407438U1 (de) * | 1994-04-29 | 1994-07-28 | Aydemir, Irfan, 13585 Berlin | Vorrichtung zum Tiefkühlen von kegelförmigen Hackfleischerzeugnissen, insbesondere von Dönerkebapfleischkegeln |
-
1994
- 1994-04-29 DE DE9407438U patent/DE9407438U1/de not_active Expired - Lifetime
-
1995
- 1995-03-28 SK SK1108-96A patent/SK110896A3/sk unknown
- 1995-03-28 CZ CZ962401A patent/CZ284183B6/cs not_active IP Right Cessation
- 1995-03-28 EP EP95915128A patent/EP0743823B1/de not_active Expired - Lifetime
- 1995-03-28 DE DE19512951A patent/DE19512951C2/de not_active Expired - Fee Related
- 1995-03-28 AT AT95915128T patent/ATE151600T1/de not_active IP Right Cessation
- 1995-03-28 WO PCT/DE1995/000456 patent/WO1995029594A2/de not_active Ceased
- 1995-03-28 PL PL95329842A patent/PL179201B1/pl not_active IP Right Cessation
- 1995-03-28 DK DK95915128.3T patent/DK0743823T3/da active
- 1995-03-28 HU HU9601860A patent/HUT74408A/hu unknown
- 1995-03-28 ES ES95915128T patent/ES2102915T3/es not_active Expired - Lifetime
- 1995-03-28 DE DE59500191T patent/DE59500191D1/de not_active Expired - Fee Related
-
1997
- 1997-06-11 GR GR970401368T patent/GR3023724T3/el unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007002116A1 (de) | 2007-01-11 | 2008-07-17 | Martin Kuhblank | Verfahren und Vorrichtung zum Kühlen und Braten |
| CN120240512A (zh) * | 2025-06-05 | 2025-07-04 | 福建省亚明食品有限公司 | 一种快速速冻的调理肉品加工设备及加工工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| GR3023724T3 (en) | 1997-09-30 |
| PL329842A1 (en) | 1999-04-12 |
| SK110896A3 (en) | 1997-05-07 |
| PL179201B1 (pl) | 2000-08-31 |
| CZ284183B6 (cs) | 1998-09-16 |
| DK0743823T3 (da) | 1997-08-25 |
| HUT74408A (en) | 1996-12-30 |
| CZ240196A3 (en) | 1996-11-13 |
| DE19512951C2 (de) | 1996-04-18 |
| ATE151600T1 (de) | 1997-05-15 |
| DE19512951A1 (de) | 1995-09-28 |
| DE59500191D1 (de) | 1997-05-22 |
| DE9407438U1 (de) | 1994-07-28 |
| WO1995029594A3 (de) | 2003-06-26 |
| ES2102915T3 (es) | 1997-08-01 |
| HU9601860D0 (en) | 1996-09-30 |
| EP0743823A1 (de) | 1996-11-27 |
| EP0743823B1 (de) | 1997-04-16 |
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