FR2542181A1 - Method for protecting deep-frozen products which are at a positive temperature, and display furniture obtained - Google Patents
Method for protecting deep-frozen products which are at a positive temperature, and display furniture obtained Download PDFInfo
- Publication number
- FR2542181A1 FR2542181A1 FR8301587A FR8301587A FR2542181A1 FR 2542181 A1 FR2542181 A1 FR 2542181A1 FR 8301587 A FR8301587 A FR 8301587A FR 8301587 A FR8301587 A FR 8301587A FR 2542181 A1 FR2542181 A1 FR 2542181A1
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- FR
- France
- Prior art keywords
- cold
- products
- curtain
- furniture
- frozen
- 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.)
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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
- A47F3/0482—Details common to both closed and open types
- A47F3/0486—Details common to both closed and open types for charging, displaying or discharging the articles
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Description
La présente invention concerne les nouveaux meubles et nouvelles chambres froides alimentaires à fonctionnement dit en "froid clos" (Cf. vue d'ensemble suivant fig.1). The present invention relates to new furniture and new food cold rooms with so-called "closed cold" operation (see overview according to fig.1).
Asservissements divers de fonctionnements mécaniques et de régulations frigorifiques pour la conservation des Droduits en libre service résultant des perfectionnements apportés par les brevets d'inventions N 2 405 854 (Micro-ordina- teur pour asservissement électronique, Cf. repère 22, fig.2),
N 2 321 163, NO 2 088 751, " 2 235 970, N 2 260 604,
N 2 23o 870, N 2 219 509, " 2 214 983, N 2 457 526.Various servos of mechanical operations and refrigeration regulations for the conservation of self-service Droducts resulting from improvements made by invention patents N 2 405 854 (Micro-computer for electronic servo-control, see item 22, fig. 2) ,
N 2 321 163, NO 2 088 751, "2 235 970, N 2 260 604,
N 2 23o 870, N 2 219 509, "2 214 983, N 2 457 526.
D'autre part, les meubles seront équipés d'un thermostat à microprocesseur de la firme CO-ARK. De plus, chaque meuble sera livré avec un thermomètre de contrôle à lecture digitale, modèle PI 8013, SODEXIM S.A., ZI Rue Nouvelle,
Muizon, 51140 Jonchery-sur-Vesle. On the other hand, the furniture will be equipped with a microprocessor thermostat from the firm CO-ARK. In addition, each piece of furniture will be delivered with a digital reading control thermometer, model PI 8013, SODEXIM SA, ZI Rue Nouvelle,
Muizon, 51140 Jonchery-sur-Vesle.
la présente invention a pour but principal de changer radicalement les méthodes traditionnelles de vente aux consommateurs et de la protection des produits en cas de pannes (Cf. repère 2, fig.2), notamment des surgelés basse température (entre -170C et -250C). Protection du produit contre les détériorations diurne et nocturne d'une part, le vol d'autre part, la rapidité de détection des pannes à l'aide d'un girophare (Cf. repère, fig.2). Ces pannes peuvent être dues à un excès de froid qui, dans le cas des produits consommés à des temprératures supérieures à OOC, sont gelés et, dans ce cas, se trouvent ainsi non consommables.Les produits surgelés, habituellement conservés entre -170 C et -250C, peuvent être décongelés et revendus ainsi aux consommateurs nar des revendeurs no scrupuleux du moindre respect d'hygiène alimentaire. the main object of the present invention is to radically change the traditional methods of selling to consumers and of protecting products in the event of breakdowns (see item 2, fig. 2), in particular low-temperature frozen foods (between -170C and -250C ). Protection of the product against day and night deterioration on the one hand, theft on the other hand, the speed of detection of breakdowns using a rotating beacon (See mark, fig. 2). These failures can be due to an excess of cold which, in the case of products consumed at temperatures above OOC, are frozen and, in this case, are thus non-consumable. Frozen products, usually stored between -170 C and -250C, can be defrosted and resold to consumers nar unscrupulous dealers with the least respect for food hygiene.
le meuble est muni d'une fermeture antomatiQue (Cf. re pers 2, fig.2) interdisant tout accès aux produits aux c ents et aux vendeurs. the cabinet is fitted with an automatic closure (see pers 2, fig.2) preventing any access to products by customers and sellers.
les produits sont maintenus à une température constante (Cf. repère 4, flg.2) à laide de deux gaines de soufflage (Ce. repères 24 et 25, fig.2) et d'une gaine de reprise (Cf. the products are kept at a constant temperature (see item 4, fig. 2) using two blowing ducts (Ce. items 24 and 25, fig. 2) and a return duct (see
repère 18, fig.2). Ce froid est protégé par un froid rapide (Cf. repère 3, fig.2) asservi par trois ventilateurs (Cf. repères 16 et 17, fig.2). Nid d'abeilles normal pour le froid rapide (Cf. repère 3, fig.2) et nouveau procédé (Cf. repère4, fig.2 + repères 18, 24, 25 -dont détail sur fi43 par coupe BB)
Fonctionnement sur compresseurs autonomes ou centrales.item 18, fig. 2). This cold is protected by a rapid cold (See item 3, fig.2) controlled by three fans (See items 16 and 17, fig.2). Normal honeycomb for rapid cold (Cf. item 3, fig.2) and new process (Cf. item 4, fig.2 + items 18, 24, 25 - of which details on fi43 by BB cut)
Operation on autonomous or central compressors.
La figure 3 représente le détail des gaina de soufflage et de reprise (Cf. repères 18, 24, 25). Son principe permet le croisement des deux mouvement d'air froid rapide et froid clos. Figure 3 shows the detail of the supply and return ducts (Cf. references 18, 24, 25). Its principle allows the crossing of the two rapid cold and closed cold air movements.
le meuble a la particularité de présenter des produits tournant dans ie froid sur tablettes amovibles grâce à un mcteur (Cf. repère 6, fig.2). Ce procédé sera soit elassioue (poulies mécaniques d-ébrayables) soit à régulation éleetronique, la vitesse de rotation correspondant au 1/lOè de celle du moteur. Dans les deux cas la présentation des produits s'effectuera par haines et présentoirs amovibles (Cf. repère 7, fig.2) sur volets porteurs métalliques type acier inox (Cf. repère 8, fig.2).Nous utiliserons par ailleurs deux évaporateurs normaux (Cf. repères 9 et 10, fig.2) qui seront régulés par des détendeurs DANFOSS. La régulation proprement dite s'effectuera par thermostats conventionnels (RANCO) et V.E.M. (vannes electro-magnétiques) D.4NvOSS (Cf. the piece of furniture has the particularity of presenting products turning in the cold on removable shelves thanks to a motor (see item 6, fig. 2). This process will either be elassioue (mechanical pulleys that can be disengaged) or be electronically regulated, the speed of rotation corresponding to 1 / lOè that of the motor. In both cases, the products will be presented using removable hats and displays (see item 7, fig. 2) on metallic stainless steel load-bearing shutters (see item 8, fig. 2). We will also use two evaporators normal (Cf. marks 9 and 10, fig. 2) which will be regulated by DANFOSS regulators. The actual regulation will be carried out by conventional thermostats (RANCO) and V.E.M. (electromagnetic valves) D.4NvOSS (Cf.
repères 11, 12, 13, 14, fig.2). L'asservissement des ventilateurs (Cf. repères 15, 16, 17, fig.2) sera électronique et régie par un moteur mono basse tension. Tous les meubles seront équipés à l'arrière de panneaux amovibles (Cf. repère 5, fig.2) pouvant recevoir éventuellement une chambre froide contenant des produits de même nature. L'asservissement à chaines sera évidemment monté d'origine pour permettre cette adaptation (Cf. repère 18, fig.2). Tous les défauts, mais é gaiement les fonctionnements normaux, seront signalés. marks 11, 12, 13, 14, fig. 2). The servo-control of the fans (Cf. marks 15, 16, 17, fig. 2) will be electronic and governed by a low voltage mono motor. All the furniture will be fitted at the rear with removable panels (see item 5, fig. 2) which can optionally receive a cold room containing products of the same kind. The chain control will obviously be fitted as standard to allow this adaptation (see item 18, fig. 2). All faults, but also normal operations, will be reported.
les dégivrages (nettoyage des évaporateurs dû au givre normal d'un bon fonctionnement) auront lieu hors de la vente au public par l'abaissement automatique de rideaux (Cf. repère 19, fig.2), celui-ci coupant par ailleurs l'alimentation de la V.E.M, du rideau d'air froid rapide ( Cf. redore 20, fig.2) ainsi que l'éclairage (Cf. repère 21, fig.2). defrosting (cleaning of the evaporators due to normal frost for proper operation) will take place outside the sale to the public by the automatic lowering of curtains (see item 19, fig.2), this also cutting the supply of the VEM, of the fast cold air curtain (Cf. redore 20, fig.2) as well as the lighting (Cf. mark 21, fig.2).
Une telle réalisation permet une économie d'énergie énorme (Cf. repère 20, fig.2) gracie au fonctionnement de nuit uniquement en froid clos, permettant ainsi des cycles de dégivrage beaucoup plus courts. Such an embodiment allows an enormous energy saving (Cf. reference 20, fig. 2) thanks to the operation at night only in closed cold, thus allowing much shorter defrosting cycles.
Tenir compte également de la demande de brevet pour les volets porteurs métalliques (Cf. repère 8, fig.2). Also take into account the patent application for the metal load-bearing shutters (see item 8, fig. 2).
Il va de soi que la présente invention et recherche ne doit pas être considérée comme limitée : elle peut éventuellement recevoir certaines modifications. It goes without saying that the present invention and research should not be considered as limited: it may possibly receive certain modifications.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8301587A FR2542181B1 (en) | 1983-03-11 | 1983-03-11 | METHOD FOR PROTECTING FROZEN PRODUCTS AT A POSITIVE TEMPERATURE, DISPLAY CABINET OBTAINED |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8301587A FR2542181B1 (en) | 1983-03-11 | 1983-03-11 | METHOD FOR PROTECTING FROZEN PRODUCTS AT A POSITIVE TEMPERATURE, DISPLAY CABINET OBTAINED |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2542181A1 true FR2542181A1 (en) | 1984-09-14 |
FR2542181B1 FR2542181B1 (en) | 1986-08-29 |
Family
ID=9285516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8301587A Expired FR2542181B1 (en) | 1983-03-11 | 1983-03-11 | METHOD FOR PROTECTING FROZEN PRODUCTS AT A POSITIVE TEMPERATURE, DISPLAY CABINET OBTAINED |
Country Status (1)
Country | Link |
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FR (1) | FR2542181B1 (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1938985A (en) * | 1931-06-06 | 1933-12-12 | Raymond H Starr | Refrigerator display counter |
US2794325A (en) * | 1956-03-13 | 1957-06-04 | Gen Motors Corp | Refrigerated display case |
US2950605A (en) * | 1958-06-27 | 1960-08-30 | Tyler Refrigeration Corp | Refrigerated merchandising unit |
US3044274A (en) * | 1960-06-27 | 1962-07-17 | Mccray Refrigerator Company In | Refrigerated display case |
US3063255A (en) * | 1961-03-31 | 1962-11-13 | Ed Friedrich Inc | Refrigerated display cabinets |
FR1392334A (en) * | 1964-05-06 | 1965-03-12 | Lindes Eismaschinen Ag | Open top refrigerated cabinet with removable cover |
US3698205A (en) * | 1971-10-07 | 1972-10-17 | Clark Equipment Co | Walk-in cooler refrigerated display case combination |
FR2247056A5 (en) * | 1973-10-03 | 1975-05-02 | Bouraud Andre | Refrigerated display cabinet for foodstuffs - has pivotally mounted shelves revolving around a horiz. axis |
US4117698A (en) * | 1977-06-29 | 1978-10-03 | Kysor Industrial Corporation | Refrigerated display |
DE3128286A1 (en) * | 1981-07-17 | 1983-02-03 | Jörg 7344 Gingen Tesmer | Night cover for a refrigerated island |
-
1983
- 1983-03-11 FR FR8301587A patent/FR2542181B1/en not_active Expired
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1938985A (en) * | 1931-06-06 | 1933-12-12 | Raymond H Starr | Refrigerator display counter |
US2794325A (en) * | 1956-03-13 | 1957-06-04 | Gen Motors Corp | Refrigerated display case |
US2950605A (en) * | 1958-06-27 | 1960-08-30 | Tyler Refrigeration Corp | Refrigerated merchandising unit |
US3044274A (en) * | 1960-06-27 | 1962-07-17 | Mccray Refrigerator Company In | Refrigerated display case |
US3063255A (en) * | 1961-03-31 | 1962-11-13 | Ed Friedrich Inc | Refrigerated display cabinets |
FR1392334A (en) * | 1964-05-06 | 1965-03-12 | Lindes Eismaschinen Ag | Open top refrigerated cabinet with removable cover |
US3698205A (en) * | 1971-10-07 | 1972-10-17 | Clark Equipment Co | Walk-in cooler refrigerated display case combination |
FR2247056A5 (en) * | 1973-10-03 | 1975-05-02 | Bouraud Andre | Refrigerated display cabinet for foodstuffs - has pivotally mounted shelves revolving around a horiz. axis |
US4117698A (en) * | 1977-06-29 | 1978-10-03 | Kysor Industrial Corporation | Refrigerated display |
DE3128286A1 (en) * | 1981-07-17 | 1983-02-03 | Jörg 7344 Gingen Tesmer | Night cover for a refrigerated island |
Also Published As
Publication number | Publication date |
---|---|
FR2542181B1 (en) | 1986-08-29 |
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ST | Notification of lapse | ||
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