EP2031327A2 - Meuble de présentation de marchandise - Google Patents

Meuble de présentation de marchandise Download PDF

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Publication number
EP2031327A2
EP2031327A2 EP08162754A EP08162754A EP2031327A2 EP 2031327 A2 EP2031327 A2 EP 2031327A2 EP 08162754 A EP08162754 A EP 08162754A EP 08162754 A EP08162754 A EP 08162754A EP 2031327 A2 EP2031327 A2 EP 2031327A2
Authority
EP
European Patent Office
Prior art keywords
goods
shelf
air flow
cooling air
shelves
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.)
Withdrawn
Application number
EP08162754A
Other languages
German (de)
English (en)
Other versions
EP2031327A3 (fr
Inventor
Albert Weiss
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2031327A2 publication Critical patent/EP2031327A2/fr
Publication of EP2031327A3 publication Critical patent/EP2031327A3/fr
Withdrawn legal-status Critical Current

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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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/065—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return
    • F25D2317/0651—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return through the bottom
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/066—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply
    • F25D2317/0665—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply from the top
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
    • F25D2317/0682—Two or more fans

Definitions

  • the invention relates to a goods display furniture for the presentation of refrigerated or frozen goods with a vertical access opening to the goods space, which is divided into vertically stacked compartments.
  • Such a product presentation furniture is for example from the DE 10 2005 047 813 A1 known.
  • the cooling air partitions are provided, which are made of sheet metal or fabric covered frame.
  • an intermediate wall is provided on the inside of the cabinet as a delimitation of the cold air flow against the goods space, which is arranged at a distance of about 3 to 5 cm in front of the actual furniture back wall.
  • the channel thus formed over the entire back and the ceiling of the furniture is used to direct the cold air, which is generated in the lower part of the furniture and blown by fans in the headboard of the furniture. At the front edge of this head part, the cold air flows out into the goods compartment of the refrigerator.
  • Air baffles are usually still provided with openings that support the cold air distribution in the refrigerator. These openings are different from furniture type to furniture type and are tested in practice and then determined.
  • the object of the invention is to avoid these disadvantages and to prevent fogging of the door windows.
  • the invention is based on the finding that by closing the goods space of the shelves with glass doors, the usual cooling air flow is disadvantageous and ineffective and by a direct guidance of the cooling air flow through the shelves, both by the direct contact of the goods with the cooling air flow better use of the cooling air flow , as well as the problem of condensation on the door panes is solved.
  • According to the method of claim 1 eliminates the usual on the front air curtain and thus a precipitate of condensate on the door panes. Since each of the entire shelf is exposed to the passing through this cooling air flow, the cooling is extremely effective and the air flow can be maintained at low speeds. This results in less Verwirbelungswalkere. The correct distance of the cooling air flow from the door panes ensures that they do not fog up or even ice.
  • the compartments are separated by air-permeable partitions or shelf shelves of each other.
  • the shelves are perforated over their entire surface, but the perforation ends at a distance in front of the glass panes of the doors, so that the cooling air flow does not touch them and a condensation on them is prevented.
  • the collection space below the bottom of the bottom shelf and the end of the perforation of the bottom shelf at a greater distance in front of the door glass prevents cold air storage in front of the lower door area and condensation there.
  • the usual goods divider have passages for the cooling air flow, which are matched to the grid of the perforation of the shelf shelves. This ensures a good flow of cooling air despite the stored goods.
  • the cooling air flow according to the invention allows a good use of space and flexibility in the classification of the goods cooling room.
  • the goods presentation furniture 1 consists of a housing, the one Rear wall 3 and at its front doors 11 has.
  • the doors 11 are extensively transparent and therefore consist largely of glass panes, which share the view of the entire goods space.
  • the goods room of the goods display cabinet 1 is divided into individual shelves by shelves 4, which are mounted laterally or adjustably on the rear wall.
  • the cooling unit 5 is arranged with fans 6.
  • the shelves with the shelves 4 are bounded by an intermediate wall 2 at its rear. Between this intermediate wall 2 and the rear wall 3 of the cabinet 1, an air channel 12 is formed, which opens into a arranged above the shelves headboard 13, which is delimited by a horizontally arranged partition 16 against the top shelf. This partition 16 is permeable to air over its entire surface.
  • the fans 6 By the fans 6, an air flow is generated, which sucks the air from the goods compartment and presses through the cooling unit 5, in which the air is cooled and pushed through the channel 12 upwards into the head part 13. From there, the cooling air flow is distributed through the partition wall 16 on the top shelf, from where it flows from top to bottom one shelf after the other. In the bottom shelf of the cooling air flow is sucked through the shelf 4 of the fans 6 in a plenum 15 and fed to the cooling unit 5 for processing for the next cycle.
  • the individual shelves 4 are permeable to air. They are therefore provided with a perforation 41.
  • the Shelves 4 of a perforated plate which opens at its free end in a support bar 42 and is stiffened by this.
  • this support bar 42 is formed so that it can be used at the same time for holding price and Miningauscolos Teslan.
  • a guide rail 43 is fixed along which goods divider 7 can be moved.
  • the goods divider 7 In order to be able to arrange the laid out goods, it is customary to use so-called goods dividers.
  • the goods divider 7 still have a special task to fulfill: they must position the goods 8 so that the flow of cooling air through the shelf 4 can flow into the respective next shelf.
  • These goods divider 7 therefore have air passage openings 71 which are formed congruent to the perforation grid of the shelf 4.
  • the goods divider 7 are double-walled and thereby keep the air passage openings 71 free of parcels 8.
  • the goods divider 7 is mounted on a shoe 72 and can be moved with this on the guide rail 43 in different positions, depending on which space in the shelf for a range needed becomes. Since the air passage openings 71 are congruent with the perforation holes 41 of the shelf 4, it is ensured that in the various positions of the goods divider 7, the cooling air flow can always flow into the next shelf.
  • the shelves 4 are perforated over their entire surface, but the perforation ends at a distance A in front of the glass panes of the door 11.
  • This distance A is chosen so large that no condensation condenses on the panes of the doors 11.
  • the cooling air flow flowing through the shelf is thus not inappropriately in the vicinity of the panes of the door 11. Due to the large-scale distribution of the cooling air flow over the surface of the shelf 4, its speed is low and it has only low turbulence. This also favors the absence of the Cooling air flow from the door panes 11 and prevents fogging. It has proven to be expedient to provide a distance A 'for the perforation of the bottom shelf, which is greater than the distance A of the perforation of the other shelves 4. A cold air accumulation in this lower area is thereby avoided.

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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP08162754A 2007-08-31 2008-08-21 Meuble de présentation de marchandise Withdrawn EP2031327A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007041453A DE102007041453A1 (de) 2007-08-31 2007-08-31 Warenpräsentationsmöbel

Publications (2)

Publication Number Publication Date
EP2031327A2 true EP2031327A2 (fr) 2009-03-04
EP2031327A3 EP2031327A3 (fr) 2011-09-28

Family

ID=39930507

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08162754A Withdrawn EP2031327A3 (fr) 2007-08-31 2008-08-21 Meuble de présentation de marchandise

Country Status (3)

Country Link
US (1) US8387403B2 (fr)
EP (1) EP2031327A3 (fr)
DE (1) DE102007041453A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013220089A1 (de) * 2013-10-02 2015-04-02 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät
DE102017208901B4 (de) 2017-05-26 2020-06-04 Dometic Sweden Ab Kühlschrank mit einer Abdeckung für Kühlrippen des Kühlschranks
CN108278808A (zh) * 2018-01-08 2018-07-13 安徽康佳同创电器有限公司 一种沐浴风风道结构的冰箱
CN113932525B (zh) * 2020-07-14 2023-04-28 合肥美的电冰箱有限公司 一种制冷设备
CN113932524B (zh) * 2020-07-14 2023-07-28 合肥美的电冰箱有限公司 内腔体置物件以及制冷设备
CN113932529B (zh) * 2020-07-14 2023-09-26 合肥美的电冰箱有限公司 内腔体置物件以及制冷设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332773C2 (de) 1993-09-25 1997-08-07 Maentyoja Reijo Kühlmöbel
DE102005047813A1 (de) 2005-10-05 2007-04-12 Albert Weiss Zwischenwand

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2013264A (en) * 1933-04-08 1935-09-03 Charles G Buder Cooling packaged materials
US2247736A (en) * 1938-07-20 1941-07-01 Westinghouse Electric & Mfg Co Refrigerator
US2463686A (en) * 1946-03-28 1949-03-08 Nash Kelvinator Corp Refrigerating apparatus
DE1897942U (de) * 1964-02-18 1964-08-06 Bbc Brown Boveri & Cie Kuehl- oder tiefkuehlregal.
US3200957A (en) * 1964-06-15 1965-08-17 Lawrence J Morin Displaying meat for self-service
JPS597867A (ja) * 1982-07-06 1984-01-17 辛島　仁 冷凍冷蔵陳列ケ−ス
FR2633376B1 (fr) * 1988-06-22 1990-12-28 Fontaine Claude De Procede et dispositif de conservation, a renouvellement d'air controle, de produits frais
GB9221338D0 (en) 1992-10-10 1992-11-25 Safeway Stores Refrigerated display units
JPH06307754A (ja) * 1993-04-27 1994-11-01 Fuji Electric Co Ltd 冷気循環式ショーケース
AU2005329419A1 (en) * 2005-03-18 2006-09-28 Carrier Corporation Refrigerated merchandiser

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332773C2 (de) 1993-09-25 1997-08-07 Maentyoja Reijo Kühlmöbel
DE102005047813A1 (de) 2005-10-05 2007-04-12 Albert Weiss Zwischenwand

Also Published As

Publication number Publication date
US20090064691A1 (en) 2009-03-12
EP2031327A3 (fr) 2011-09-28
US8387403B2 (en) 2013-03-05
DE102007041453A1 (de) 2009-03-05

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