EP0284452B1 - Mit einer bewegbaren Verschluss- und Schutzvorrichtung versehenes Kühlmöbel - Google Patents

Mit einer bewegbaren Verschluss- und Schutzvorrichtung versehenes Kühlmöbel Download PDF

Info

Publication number
EP0284452B1
EP0284452B1 EP19880400355 EP88400355A EP0284452B1 EP 0284452 B1 EP0284452 B1 EP 0284452B1 EP 19880400355 EP19880400355 EP 19880400355 EP 88400355 A EP88400355 A EP 88400355A EP 0284452 B1 EP0284452 B1 EP 0284452B1
Authority
EP
European Patent Office
Prior art keywords
reflector
piece
closing
furniture according
screen device
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.)
Expired - Lifetime
Application number
EP19880400355
Other languages
English (en)
French (fr)
Other versions
EP0284452A1 (de
Inventor
Jean-Albert Bazillac
Patrick Cazalis
François Vitry
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.)
SOCIETE EUROPEENNE INDUSTRIELLE DU FROID
Original Assignee
EUROPEENNE INDUSTRIELLE DU FROID Ste
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 EUROPEENNE INDUSTRIELLE DU FROID Ste filed Critical EUROPEENNE INDUSTRIELLE DU FROID Ste
Publication of EP0284452A1 publication Critical patent/EP0284452A1/de
Application granted granted Critical
Publication of EP0284452B1 publication Critical patent/EP0284452B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/026—Doors; Covers for open-top cabinets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0439—Cases or cabinets of the open type
    • A47F3/0469—Details, e.g. night covers
    • 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
    • F25D2500/00—Problems to be solved
    • F25D2500/02—Geometry problems

Definitions

  • the present invention relates to a refrigeration unit provided with a mobile closure and screen device.
  • a refrigeration unit in particular that intended for the presentation for sale of food cans such as a container unit, a display unit, is generally open, that is to say provided with an opening which is not closed by a material barrier and gives free access to the exposed foodstuffs.
  • EP-A-0114017 describes such a known refrigeration unit, provided with a movable closure and screen device, which comprises a reflector having the shape of a gutter arranged with the concave face facing the surface. food exhibition.
  • the cross section of this reflector has a curvature in the shape of an arc of a circle.
  • the aim of the present invention is to avoid these drawbacks, making it possible to produce a refrigerated cabinet provided with a movable closing device and screen with reflector having excellent efficiency in protecting this cabinet against radiation. direct and thoughtful coming from the outside environment.
  • a refrigeration unit provided with a movable closure and screen device is characterized in that the movable closure and screen device comprises a reflector constituted by a piece of reflective material having the form of '' a gutter whose cross section has a curvature formed by an arc of a circle of radius which is determined as a function of the width of the food display surface and the height of the edge of this reflector vis-à-vis screw of this exhibition area.
  • the invention is applicable to any refrigerating cabinet intended for the presentation of foodstuffs for sale.
  • a refrigeration unit 1 taken as an exemplary embodiment of the invention is schematically illustrated in FIG. 1.
  • the refrigeration unit 1 is a unit intended for a presentation for sale of frozen products and ice creams.
  • the cabinet 1 comprises a lower part 2 produced in a similar manner to a known tray cabinet intended for frozen products and ice creams, and an upper part 3 supported by vertical uprights 4 fixed on the lower part 2, and intended mainly in housing a mobile closure and screen device 5 when the latter is in the high screen position.
  • the movable closure and screen device 5 comprises a low position or closed position where it closes the opening 11 of the lower part 2 to avoid any loss of cold, and a high position or screen position in order to allow free access to the foodstuffs exposed in the lower part 2 and to prevent as much as possible direct and reflected radiation from the external environment from reaching the foodstuffs.
  • the mobile closure and screen device 5 is suspended from the upper part 3 of the cabinet 1 by means of cables or belts 6 and idler support pulleys 7.
  • the cable or belts 6 which pass over the support pulleys 7 are, under the control of an electric motor 9 and its transmission shafts 10, wound on storage pulleys 8 when the device is raised from its low closed position to its high screen position, and unwound from these storage pulleys 8, when lowering this device from its upper screen position to its lower closed position.
  • the closure and screen device 5 In its high position or screen position, the closure and screen device 5 covers by its extent, an area of space above the part 2 of the cabinet where the food is exposed, separates the food by its presence of direct and / or reflected thermal radiation outside this covered area, and effectively prevents them from reaching these commodities.
  • the closure and screen device 5 comprises a reflector 12 and a rigid frame 15 supporting this reflector.
  • the reflector 12 of the closure and screen device 5 is constituted by a piece of reflective material having the shape of a gutter whose cross section has a curvature formed by an arc of a circle of radius R which is determined as a function of the width of the food display surface of the cabinet 1 and the height of the edge of this reflector 12 with respect to this display surface.
  • the width of the food display surface is delimited by points A and B and equal to d
  • the height with respect to this display surface AB where the edge of the reflector 12 is located in the high position is marked by points B and C and equal to h, C being vertical to B in other words BC perpendicular to AB
  • the angle formed by straight lines joining point C of the edge of the reflector 12 and respectively these delimiting points A and B of the width of the food display surface is equal to alpha
  • the reflector 12 is provided with a cross section having a curvature constituted by an arc delimited by the points D, C of a circle with defined center O by the meeting point of a bisector CO of this angle alpha and a perpendicular bisector of this width AB, and of radius R equal to the product of half the value d of this width AB, and the inverse of the sine of an angle equal to half of this alpha angle where the tangent of this angle alpha is equal to the
  • the upper part 3 with its strips or side plates 14 constitutes a housing for the closure and screen device 5 in the high position and serves as a lighting support, decoration and information or advertising on products for sale and / or insured services.
  • the upper part 3 contains a system of tubes and / or light bulbs, not shown, which, in direct or reflected light, diffuse or in the form of a beam or spot, white, monochrome or full color, illuminates not only the food display surface in the lower part 2 but also the strips or side plates 14 made of materials chosen from transparent, translucent and opaque materials.
  • the reflector 12 is made of a material chosen from metals with a reflective surface, metallized reflective materials and other known reflective materials.
  • the reflector 12 consists of a single part or an assembly of component parts having the same color or several assorted colors.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
  • Aerials With Secondary Devices (AREA)

Claims (9)

  1. Mit einer bewegbaren Verschluss- und Abschirmvorrichtung versehenes Kühlmöbel, mit einem durch ein die Gestalt einer Dachrinne aufweisendes Stück aus einem zurückstrahlenden Werkstoff gebildeten, mit der konkaven Fläche gegenüber der Fläche zur Ausstellung von Nahrungsmitteln angeordneten Reflektor, dessen Querschnitt eine durch einen Kreisbogen gebildete Krümmung aufweist, dadurch gekennzeichnet, dass der Radius (R) des besagten Kreises in Abhängigkeit der Breite (AB) der Nahrungsmittelausstellungsfläche und der Höhe (BC) des Randes dieses dieser Ausstellungsfläche gegenüberwiegenden Reflektors (12) bestimmt wird, dass der besagte Reflektor (12) die von ausserhalb der Nahrungsmittelausstellungsfläche kommenden Wärmestrahlungen nach aussen der Nahrungsmittelausstellungsfläche zurückstrahlt.
  2. Möbel nach Anspruch 1, dadurch gekennzeichnet, dass es einen eine Fläche zur Ausstellung der feilgebotenen Nahrungsmittel aufweisenden unteren Teil (2) und einen oberen Teil (3) aufweist, wobei der letztere mit einer Aufnahme für die Verschluss- und Abschirmvorrichtung (5) in der oberen Stellung bildenden und als Träger für Verzierung, Auskünfte oder Anzeigen und Beleuchtung dienenden Bändern oder Seitenplatten (14) versehen ist.
  3. Möbel nach einem der Ansprüche 1 und 2, mit einer Ausstellungsfläche mit einer durch die Punkte A und B begrenzten und d gleichen Breite, einer durch die Punkte B und C angedeuteten und h gleichen Höhe des Randes des dieser Ausstellungsfläche AB gegenüberliegenden Reflektors (12), wobei C die Senkrechte von B ist, wobei der durch die den Punkt C und die Punkte A und B verbindenden geraden gebildete Winkel gleich alpha ist, dadurch gekennzeichnet, dass in der Verschluss- und Abschirmvorrichtung (5), der Reflektor (12) mit einem eine durch einen Bogen gebildete Krümmung aufweisenden Querschnitt versehen ist, welcher Bogen durch die Punkte D, C eines Kreises begrenzt ist, dessen Mittelpunkt O durch den Schnittpunkt einer Halbierenden CO des Winkels alpha und einer Mittelsenkrechten der Breite AB bestimmt ist und dessen Radius R dem Produkt der Hälfte des Wertes (d) dieser Breite AB mit dem Kehrwert des Sinus eines der Hälfte des Winkels alpha gleichen Winkels gleich ist.
  4. Möbel nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass bei der Verschluss- und Abschirmvorrichtung (5), der Reflektor (12) aus einem unter den Metallen mit zurückstrahlender Fläche, den zurückstrahlenden metallisierten Werkstoffen und den Werkstoffen mit zurückstrahlender Fläche gewählten Werkstoff hergestellt ist.
  5. Möbel nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass bei der Verschluss- und Abschirmvorrichtung (5), der Reflektor (12) durch einen einzigen Bestandteil gebildet wird.
  6. Möbel nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass bei den Verschluss- und Abschirmvorrichtungen (5), der Reflektor (12) durch einen Zusammenbau von Bestandteilen gebildet wird, deren Farbe unter einer gleichförmigen Farbe und mehreren sortierten Farben gewählt wird.
  7. Möbel nach Anspruch 2, dadurch gekennzeichnet, dass in dem oberen Teil (3) die Bänder bzw. Seitenplatten (14) durch unter durchsichtigen, lichtdurchscheinenden und lichtundurchlässigen Werkstoffen gewählte Werkstoffe gebildet werden.
  8. Möbel nach Anspruch 2, dadurch gekennzeichnet, dass es in seinem als Beleuchtungsträger dienenden oberen Teil (3) ein System von Rohren und/oder elektrischen Birnen aufweist, welches die Nahrungsmittelausstellungsfläche in dem unteren Teil (2) und die Bänder bzw. Seitenplatten (14) mit einem unter dem unmittelbaren und zurückgestrahlten, mit zerstreuten und die Gestalt eines Bündels oder eines Punktes aufweisenden, weissen und einfarbigen oder mehrfarbigen Lichtern gewählten Licht beleuchtet.
  9. Möbel nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Verschluss- und Abschirmvorrichtung (5) an dem oberen Teil (3) des Möbels mittels Kabeln oder Tragriemen (6) und losen Scheiben (7) angehängt ist und in seine obere und untere Stellung durch die Steuerung eines elektrischen Motors (9) verschoben wird und wobei Ubertragungswellen (10) jeweils das Aufwickeln dieser Kabel bzw. Tragriemen (6) in den Speicherscheiben (8) und ein Abwickeln derselben von diesen Scheiben (8) durchführen.
EP19880400355 1987-02-20 1988-02-17 Mit einer bewegbaren Verschluss- und Schutzvorrichtung versehenes Kühlmöbel Expired - Lifetime EP0284452B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8702209 1987-02-20
FR8702209A FR2611126B1 (fr) 1987-02-20 1987-02-20 Meuble frigorifique muni d'un dispositif mobile de fermeture et d'ecran

Publications (2)

Publication Number Publication Date
EP0284452A1 EP0284452A1 (de) 1988-09-28
EP0284452B1 true EP0284452B1 (de) 1993-08-04

Family

ID=9348128

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880400355 Expired - Lifetime EP0284452B1 (de) 1987-02-20 1988-02-17 Mit einer bewegbaren Verschluss- und Schutzvorrichtung versehenes Kühlmöbel

Country Status (4)

Country Link
EP (1) EP0284452B1 (de)
DE (1) DE3882760T2 (de)
ES (1) ES2042780T3 (de)
FR (1) FR2611126B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9204640U1 (de) * 1991-08-09 1992-12-03 GETA Gesellschaft für Energietechnik und -Anwendung mbH, 5342 Rheinbreitbach Wärmedämmende Abdeckung an Kühltruhen, insbesondere Tiefkühltruhen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1955186A (en) * 1929-08-02 1934-04-17 Fred A Parsons Refrigeration apparatus
FR1350021A (fr) * 1962-12-10 1964-01-24 Vitrine
FR2193317A5 (de) * 1972-07-19 1974-02-15 Cremier Nantais Soc
FR2335808A1 (fr) * 1975-12-19 1977-07-15 Neuhaus Bonnet Meuble de conservation et d'exposition de produits surgeles, de fonctionnement economique
FR2538886B1 (fr) * 1982-12-30 1985-09-20 Bonnet Ets Dispositif de fermeture ou ecran pour meuble frigorifique
GB2162417A (en) * 1984-08-02 1986-02-05 John Shaw Cover for a food storage and a display area

Also Published As

Publication number Publication date
FR2611126A1 (fr) 1988-08-26
DE3882760D1 (de) 1993-09-09
DE3882760T2 (de) 1994-03-31
FR2611126B1 (fr) 1989-05-26
EP0284452A1 (de) 1988-09-28
ES2042780T3 (es) 1993-12-16

Similar Documents

Publication Publication Date Title
US8070305B2 (en) Mullion assembly for a refrigerated merchandiser
US20100214769A1 (en) High efficacy led light assembly for a merchandiser
US5895111A (en) Display case with lens lighting system
US6325523B1 (en) Display case with lens lighting system
EP0732888B1 (de) Kühlvitrine mit Beleuchtungssystem
US20110058357A1 (en) Led lighting assembly with leds having different viewing angles
NO176220B (no) Isolert kjöleskaps-/fryserdörenhet
WO1994017698A1 (fr) Meubles refrigeres demontables
WO1993020733A1 (en) Display case with lens lighting system
US2438972A (en) Refrigerated display case
EP0284452B1 (de) Mit einer bewegbaren Verschluss- und Schutzvorrichtung versehenes Kühlmöbel
US4148533A (en) Display rack for packaged and dispensable beverages
KR0172163B1 (ko) 쇼우케이스
EP0114017A1 (de) Verschluss oder Schirm für Kühlmöbel
EP0597740B1 (de) Lumineszierende Entladungsbeleuchtungs- oder Signaleinrichtung für ein Kraftfahrzeug
FR2678758A1 (fr) Caisson lumineux a eclairage lateral et film diffusant.
US11578845B2 (en) LED illumination system for the interior of a refrigerated product display cabinet
KR200311627Y1 (ko) 냉동.냉장용 진열장
JP2919702B2 (ja) 低温ショーケース
EP3495728B1 (de) Led-innenbeleuchtungseinrichtung für möbel oder -schrank
JP2919701B2 (ja) 低温ショーケース
JPH0972654A (ja) 棚装置
JPH03207309A (ja) ショーケースの照明装置
US20060285329A1 (en) Integrated mullion and fluorescent lamp assembly for a commercial display refrigerator
JPH0460376A (ja) ショーケースの照明装置

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE ES FR GB IT LU NL

17P Request for examination filed

Effective date: 19890303

17Q First examination report despatched

Effective date: 19910404

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SOCIETE EUROPEENNE INDUSTRIELLE DU FROID

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE ES FR GB IT LU NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19930804

REF Corresponds to:

Ref document number: 3882760

Country of ref document: DE

Date of ref document: 19930909

ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19931108

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2042780

Country of ref document: ES

Kind code of ref document: T3

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19940228

Ref country code: BE

Effective date: 19940228

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
BERE Be: lapsed

Owner name: SOC. EUROPEENNE INDUSTRIELLE DU FROID

Effective date: 19940228

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20000214

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20000216

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20000222

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010219

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20010217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20011201

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20021116

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030226

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041029

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050217