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WO1999007261A1 - Sales display method and device for food products requiring an environment saturated with fresh water or sea water for the products - Google Patents

Sales display method and device for food products requiring an environment saturated with fresh water or sea water for the products Download PDF

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Publication number
WO1999007261A1
WO1999007261A1 PCT/FR1998/001723 FR9801723W WO9907261A1 WO 1999007261 A1 WO1999007261 A1 WO 1999007261A1 FR 9801723 W FR9801723 W FR 9801723W WO 9907261 A1 WO9907261 A1 WO 9907261A1
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WO
WIPO (PCT)
Prior art keywords
water
misting
exchanger
level
fan
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
Application number
PCT/FR1998/001723
Other languages
French (fr)
Inventor
Eric Le Tortorec
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO1999007261A1 publication Critical patent/WO1999007261A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • A47F3/0404—Cases or cabinets of the closed type
    • A47F3/0426—Details
    • A47F3/043—Doors, covers
    • 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
    • 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
    • A47F3/0482—Details common to both closed and open types
    • A47F3/0495—Spraying, trickling or humidifying means

Definitions

  • the invention presented below relates to a display method and device designed for the marketing and storage of food products requiring an environment saturated with humidity.
  • the display described below is intended for the marketing and storage of fresh or living products such as seafood or any other goods requiring high humidity (flowers, fruits, vegetables).
  • the equipment of this display includes a adjustable misting, refrigeration and density control device for seawater when the products stored are seafood.
  • a structure in insulated composite material or stainless materials (1) conforming to the standards of health in force, is equipped with loading doors (4) arranged on the front. The opening of the loading door mechanically actuates the shutter (9) for passage of the ventilation.
  • the lower level (5) will receive the crates of goods on hold, the upper level (6) is intended to dispose of the crates whose products are presented for sale.
  • the air is refrigerated in a closed circuit using a fan (3) through a refrigeration exchanger (2).
  • the air flow (19) is humidified at the passage of the tubular misting chute (20 ) arranged at each level of boxes (5) and (6) and comprises an adjusting lever (18) of the flap (8) in which is incorporated a ramp of misting nozzles (7).
  • the water which condenses in the chute (20) flows through the outlet (13) to the reserve to be re-circulated.
  • the hydraulic motor (16) is common to the fan (3) and the pump (17).
  • a water density controller (12) consisting of a U-shaped tube in which is incorporated a load cell (15) whose movement recorded by a detector cell (14) controls a brine injection device. panel (22) closes the display outside of operating hours. Principle of operation:
  • the boxes containing the products are placed on the lower (5) and upper (6) loading trays cooled by air circulation on the exchanger (2).
  • the fan (3) is driven by a hydraulic motor (16) using the pressure of the water circuit of the nozzles, the discharge of which abundantly sprinkles the refrigerating exchanger (2), ensuring the cooling of the misting water and maintaining a maximum humidity.
  • of water condensed on the products flow on the collection levels (10) and are evacuated to the sewer.
  • the droplets of water condensed on the other walls are sucked in at the bottom (11) by the pump (17) to the reserve.
  • a filter strainer is arranged in the lower part (11).
  • a sealed electric fan motor placed inside or arranged outside and fitted with a long shaft may be used when spraying is carried out using fresh water.
  • the shutter (9) is designed to stop the circulation of air at the opening of the gate, as well as to prevent the fall of foreign bodies in the recirculating water circuit.
  • a ramp (21) is arranged on each of the waste water collection level (10), and will ensure washing by manual or automatic control.
  • An insulated panel will be placed to close the display outside of operating hours, thus limiting heat loss.
  • the internal layout of the display will be adapted to receive boxes whose dimensions correspond to the standard dimensional transport standards, and will promote the marketing of the goods in the original packaging.
  • the misting rate varies depending on the goods stored, also the misting chute (20) is equipped with an adjustment device (8) containing the nozzle ramp (7), which pivots by the action of an adjustment lever (18).
  • the passage of the air flow (19) entrains the fine water droplets at the opening of the flap (8). These are distributed in the form of an invisible spray on the spread merchandise.
  • the salinity control device is produced from a U-shaped tube (12) in which a small percentage of the volume of water misted by the injector (21) circulates, the level is kept constant in I tube (12) by overflow at the outlet (13).
  • the variation in the salinity of the water generates an oscillation of the load cell (15) recorded by a detector cell (14) which controls a solenoid injection solenoid valve.

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The invention concerns a device comprising a structure in insulated composite material or stainless materials (1) in conformity with current health standard requirements, equipped with loading gates (4) arranged in front. The loading gate opening mechanically actuates the closing shutter (9) of the ventilation passage. The lower level (5) houses the stored goods, the higher level (6) is arranged for displaying the crates the contents of which are being offered for sale. The air is refrigerated in close circuit by means of a ventilator (3) through a refrigeration exchanger (2). The air flow (19) is moistened when passing through the tubular mist system (20) arranged at each crate level (5) and (6) and comprises a lever for adjusting (18) the shutter (8) wherein is incorporated a ramp of mist blowers (7). The water condensed in the chute (20), flows through the discharge (13) towards the reserve to be recirculated. The hydraulic motor (16) is common to the ventilator (3) and the pump (17). A unit controlling the water density (12) consisting of a U-shaped tube wherein is incorporated a gauge (15) whereof the movement is recorded by a sensing unit (14) controls a brine-injecting device. A panel (22) is provided to close the display unit during closing hours.

Description

Procédé et dispositifs de présentoir de commercialisation de produits alimentaires nécessitant une ambiance saturée d'eau douce ou d'eau de mer pour les produits de la merDisplay method and devices for marketing food products requiring a saturated atmosphere of fresh water or sea water for seafood products

L'invention présentée ci après concerne un procédé et dispositif de présentoir conçu pour la commercialisation et le stockage de produits alimentaires nécessitant une ambiance saturée d'humidité. Le présentoir décrit ci après est destiné à la commercialisation et au stockage de produits frais , ou vivants tels que les produits de la mer ou tout autre marchandise nécessitant une forte hygrométrie ( fleurs , fruits , légumes ) .L'équipement de ce présentoir comporte un dispositif de brumisation réglable, de réfrigération et de contrôle de la densité de l'eau de mer lorsque les produits entreposés sont des produits de la mer. Une structure en matière composite isolée ou matériaux inoxydables ( 1 ) conforme aux nonnes de salubrité en vigueur , est équipée de portillons de chargement ( 4 ) disposés en façade .L'ouverture du portillon de chargement actionne mécaniquement le volet d'obturation ( 9 ) de passage de la ventilation . Le niveau inférieur ( 5 ) recevra les caisses de marchandise en attente , le niveau supérieur ( 6 ) est prévu pour disposer des caisses dont les produits sont présentés à la vente. L'air est réfrigéré en circuit fermé à l'aide d'un ventilateur ( 3 ) au travers d'un échangeur frigorifique ( 2 ) .Le flux d'air ( 19 ) est humidifié au passage de la goulotte tubulaire de brumisation ( 20 ) disposée à chaque niveau de caisses ( 5 ) et ( 6 ) et comporte une manette de réglage ( 18 ) du volet ( 8 ) dans lequel est incorporée une rampe de buses de brumisation ( 7 ). L'eau qui se condense dans la goulotte ( 20 ) , s'écoule par l'évacuation ( 13 ) vers la réserve pour être re-circulée . Le moteur hydraulique ( 16 ) est commun au ventilateur ( 3 ) et à la pompe ( 17 ) . Un contrôleur de densité de l'eau ( 12 ) constitué d'un tube en forme de U dans lequel est incorporé un peson ( 15 ) dont le mouvement enregistré par une cellule détectrice ( 14 ) commande un dispositif d'injection de saumure .Un panneau ( 22 ) ferme le présentoir en dehors des heures de service . Principe de fonctionnement :The invention presented below relates to a display method and device designed for the marketing and storage of food products requiring an environment saturated with humidity. The display described below is intended for the marketing and storage of fresh or living products such as seafood or any other goods requiring high humidity (flowers, fruits, vegetables). The equipment of this display includes a adjustable misting, refrigeration and density control device for seawater when the products stored are seafood. A structure in insulated composite material or stainless materials (1) conforming to the standards of health in force, is equipped with loading doors (4) arranged on the front. The opening of the loading door mechanically actuates the shutter (9) for passage of the ventilation. The lower level (5) will receive the crates of goods on hold, the upper level (6) is intended to dispose of the crates whose products are presented for sale. The air is refrigerated in a closed circuit using a fan (3) through a refrigeration exchanger (2). The air flow (19) is humidified at the passage of the tubular misting chute (20 ) arranged at each level of boxes (5) and (6) and comprises an adjusting lever (18) of the flap (8) in which is incorporated a ramp of misting nozzles (7). The water which condenses in the chute (20) flows through the outlet (13) to the reserve to be re-circulated. The hydraulic motor (16) is common to the fan (3) and the pump (17). A water density controller (12) consisting of a U-shaped tube in which is incorporated a load cell (15) whose movement recorded by a detector cell (14) controls a brine injection device. panel (22) closes the display outside of operating hours. Principle of operation:

Les caisses contenant les produits sont disposées sur les plateaux de chargements inférieurs ( 5 ) et supérieurs ( 6 ) réfrigérés par la circulation d'air sur l'échangeur ( 2 ) .Le ventilateur ( 3 ) est mû à partir d'un moteur hydraulique ( 16 ) à l'aide de la pression du circuit d'eau des buses dont le refoulement asperge abondamment l'échangeur frigorifique ( 2 ) , assurant la réfrigération de l'eau de brumisation et le maintien d'une hygrométrie maximum .Les gouttelettes d'eau condensée sur les produits s'écoulent sur les niveaux de recueillement (10) et sont évacuées à l'égout .Les gouttelettes d'eau condensée sur les autres parois sont aspirées en partie basse ( 11 ) par la pompe ( 17 ) vers la réserve. Une crépine de filtration est disposée en partie inférieure ( 11 ). Un moteur de ventilateur électrique étanche placé à l'intérieur ou disposé à l'extérieur et muni d'un arbre long pourra être utilisé lorsque la vaporisation est effectué à partir d'eau douce. Le volet d'obturation ( 9 ) est prévu pour arrêter la circulation d'air à l'ouverture du portillon , ainsi que pour éviter la chute de corps étrangers dans le circuit d'eau en recirculation . Une rampe ( 21 ) est disposée sur chacune des niveau de recueillement d'eau usée ( 10 ), et assurera le lavage par commande manuelle ou automatique . Un panneau isolé sera disposé pour fermer le présentoir en dehors des heures de service limitant ainsi les déperditions thermiques. L'aménagement interne du présentoir sera adapté pour recevoir des caisses dont les dimensions correspondent aux normes dimensionnelles standard du transport , et favorisera la commercialisation de la marchandise dans l'emballage d'origine .Le débit de brumisation varie en fonction des marchandises entreposées , aussi la goulotte de brumisation ( 20 ) est équipée d'un dispositif de réglage ( 8 ) contenant la rampe de buses ( 7 ) , qui pivote par l'action d'une manette de réglage ( 18 ) . Le passage du flux d'air ( 19 ) entaîne les fines gouttelettes d'eau à l'ouverture du volet ( 8 ) .Celles ci sont réparties sous forme de spray invisible sur la marchandise étalée . Le dispositif de contrôle de la salinité est réalisé à partir d'un tube en forme de U ( 12 ) dans lequel circule un faible pourcentage du volume d'eau brumisée par l'injecteur ( 21 ) , le niveau est maintenu constant dans I tube ( 12 ) par débordement à l'évacuation ( 13 ). La variation de la salinité de l'eau engendre une oscillation du peson ( 15 ) enregistrée par une cellule détectrice ( 14 ) qui commande une électrovanne d'injection de saumure . The boxes containing the products are placed on the lower (5) and upper (6) loading trays cooled by air circulation on the exchanger (2). The fan (3) is driven by a hydraulic motor (16) using the pressure of the water circuit of the nozzles, the discharge of which abundantly sprinkles the refrigerating exchanger (2), ensuring the cooling of the misting water and maintaining a maximum humidity. of water condensed on the products flow on the collection levels (10) and are evacuated to the sewer. The droplets of water condensed on the other walls are sucked in at the bottom (11) by the pump (17) to the reserve. A filter strainer is arranged in the lower part (11). A sealed electric fan motor placed inside or arranged outside and fitted with a long shaft may be used when spraying is carried out using fresh water. The shutter (9) is designed to stop the circulation of air at the opening of the gate, as well as to prevent the fall of foreign bodies in the recirculating water circuit. A ramp (21) is arranged on each of the waste water collection level (10), and will ensure washing by manual or automatic control. An insulated panel will be placed to close the display outside of operating hours, thus limiting heat loss. The internal layout of the display will be adapted to receive boxes whose dimensions correspond to the standard dimensional transport standards, and will promote the marketing of the goods in the original packaging. The misting rate varies depending on the goods stored, also the misting chute (20) is equipped with an adjustment device (8) containing the nozzle ramp (7), which pivots by the action of an adjustment lever (18). The passage of the air flow (19) entrains the fine water droplets at the opening of the flap (8). These are distributed in the form of an invisible spray on the spread merchandise. The salinity control device is produced from a U-shaped tube (12) in which a small percentage of the volume of water misted by the injector (21) circulates, the level is kept constant in I tube (12) by overflow at the outlet (13). The variation in the salinity of the water generates an oscillation of the load cell (15) recorded by a detector cell (14) which controls a solenoid injection solenoid valve.

Claims

REVENDICATIONS 1°) Présentoir de commercialisation de produits alimentaires nécessitant une forte hygrométrie caractérisé en ce qu'il comporte une structure isolée ( 1 ) équipé d'un échangeur frigorifique ( 2 ) , d'un ventilateur ( 3 ) , de goulottes réglables de brumisation ( 20 ) , d'au moins un niveau de présentation de produits ( 5 ) , un niveau de stockage tampon ( 6 ) , d'un ensemble de portillons de chargement ( 4 ) actionnant des volets d'obturation ( 9 ), et des panneaux de fermeture ( 22 ).1) Display for the marketing of food products requiring high humidity, characterized in that it comprises an isolated structure (1) equipped with a refrigerating exchanger (2), a fan (3), adjustable misting chutes ( 20), at least one level of product presentation (5), a buffer storage level (6), a set of loading gates (4) actuating shutters (9), and panels closure (22). 2°) Dispositif selon la revendications 1 caractérisé en ce que le système de réfrigération et d'humidification comporte un échangeur ( 2 ) , un moteur hydraulique ( 16 ) d'entraînement du ventilateur ( 3 ) et de la pompe de vidange ( 17 )2 °) Device according to claim 1 characterized in that the refrigeration and humidification system comprises an exchanger (2), a hydraulic motor (16) driving the fan (3) and the drain pump (17) 3°) Dispositif selon les revendications 1 et 2 caractérisé en ce que le réglage de la brumisation est obtenu à partir d'une goulotte ( 20 ) à ouverture variable par un volet tubulaire ( 8 ) dans lequel sont incorporées les buses de brumisation ( 7 ) .3 °) Device according to claims 1 and 2 characterized in that the misting adjustment is obtained from a chute (20) with variable opening by a tubular flap (8) in which are incorporated the misting nozzles (7 ). 4°) Dispositif selon l'une ou l'autre des revendications précédentes caractérisé en ce que le contrôle de l'eau de mer à brumiser est réalisé à partir d'un tube en forme de U ( 12 ) , ou circule un faible pourcentage d'eau de brumisation par l'injecteur ( 21 ) maintenu constant par débordement ( 13 ) .dans lequel est immergé un peson ( 15 ) dont le mouvement est enregistré par une cellule détectrice ( 14 ) de commande d'injection de saumure4 °) Device according to either of the preceding claims, characterized in that the control of the sea water to be misted is produced from a U-shaped tube (12), or a small percentage circulates misting water by the injector (21) kept constant by overflow (13) .in which is immersed a load cell (15) whose movement is recorded by a sensor cell (14) for controlling brine injection control 5°) Dispositif selon les revendications 1 et 2 caractérisé en ce que le moteur ( 16 ) est un moteur électrique étanche ou disposé à l'extérieur avec un arbre rallongé.5 °) Device according to claims 1 and 2 characterized in that the motor (16) is a sealed electric motor or disposed outside with an extended shaft. 6°) Procédé selon lequel la revendication 1 caractérisé en ce que les gouttelettes d'eau condensée sur les produits disposés sur les niveaux ( 5 ) et ( 6) sont évacuées à l'égout ( 10 ).6 °) A method according to which claim 1 characterized in that the water droplets condensed on the products arranged on the levels (5) and (6) are evacuated to the sewer (10). 7°) Procédé selon les revendications 1 et 6 caractérisé en ce que l'eau condensée sur les autres parties du présentoir ainsi que le flux d'eau de refoulement du moteur hydraulique aspergé sur l'échangeur est aspiré au point bas ( 11 ) par la pompe ( 17 ) puis recirculé .7 °) Method according to claims 1 and 6 characterized in that the water condensed on the other parts of the display as well as the flow of discharge water from the hydraulic motor sprayed on the exchanger is sucked at the low point (11) by the pump (17) then recirculated. 8°) Procédé selon l'une ou l'autre des revendications caractérisé en ce que le flux d'air engendré par le ventilateur ( 3 ) est utilisé comme véhicule pour répartir la brumisation . 8 °) A method according to either of the claims characterized in that the air flow generated by the fan (3) is used as a vehicle to distribute the mist.
PCT/FR1998/001723 1997-08-05 1998-07-31 Sales display method and device for food products requiring an environment saturated with fresh water or sea water for the products Ceased WO1999007261A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR97/10243 1997-08-05
FR9710243A FR2767045B1 (en) 1997-08-05 1997-08-05 METHOD AND DEVICE FOR THE DISPLAY OF MARKETING FOOD PRODUCTS REQUIRING A SATURATED ATMOSPHERE OF FRESH WATER, OR SEA WATER FOR SEAFOOD PRODUCTS

Publications (1)

Publication Number Publication Date
WO1999007261A1 true WO1999007261A1 (en) 1999-02-18

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PCT/FR1998/001723 Ceased WO1999007261A1 (en) 1997-08-05 1998-07-31 Sales display method and device for food products requiring an environment saturated with fresh water or sea water for the products

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FR (1) FR2767045B1 (en)
WO (1) WO1999007261A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6363733B1 (en) 1999-08-26 2002-04-02 Companhia Cervejaria Brahma Refrigerator, specially for beverage bottles, in particular beer bottles, a system of producing humidity for a refrigerator and a method for generating a covering of ice crystals on a bottle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125205A1 (en) * 1971-02-19 1972-09-29 Sarec Preserving display device - for perishable foodstuffs
FR2415986A1 (en) * 1978-02-06 1979-08-31 Peukert Ohg Erwin REFRIGERATED COUNTER FOR THE EXHIBITION AND SALE OF FOODSTUFFS
US4179900A (en) * 1976-07-12 1979-12-25 Corrigan John E Fresh produce preservation
US4738806A (en) * 1985-08-08 1988-04-19 Sanyo Electric Co., Ltd. Humidifier for refrigeration showcase
US5431490A (en) * 1993-04-20 1995-07-11 Edwards; Brian E. Refrigerator/freezer door anti-convection current curtain

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125205A1 (en) * 1971-02-19 1972-09-29 Sarec Preserving display device - for perishable foodstuffs
US4179900A (en) * 1976-07-12 1979-12-25 Corrigan John E Fresh produce preservation
FR2415986A1 (en) * 1978-02-06 1979-08-31 Peukert Ohg Erwin REFRIGERATED COUNTER FOR THE EXHIBITION AND SALE OF FOODSTUFFS
US4738806A (en) * 1985-08-08 1988-04-19 Sanyo Electric Co., Ltd. Humidifier for refrigeration showcase
US5431490A (en) * 1993-04-20 1995-07-11 Edwards; Brian E. Refrigerator/freezer door anti-convection current curtain

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6363733B1 (en) 1999-08-26 2002-04-02 Companhia Cervejaria Brahma Refrigerator, specially for beverage bottles, in particular beer bottles, a system of producing humidity for a refrigerator and a method for generating a covering of ice crystals on a bottle

Also Published As

Publication number Publication date
FR2767045A1 (en) 1999-02-12
FR2767045B1 (en) 2000-01-14

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