WO1997033505A1 - Armoire de refrigeration - Google Patents
Armoire de refrigeration Download PDFInfo
- Publication number
- WO1997033505A1 WO1997033505A1 PCT/NO1997/000073 NO9700073W WO9733505A1 WO 1997033505 A1 WO1997033505 A1 WO 1997033505A1 NO 9700073 W NO9700073 W NO 9700073W WO 9733505 A1 WO9733505 A1 WO 9733505A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- loe
- pipe
- refrigerating counter
- column
- refrigerating
- 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
- 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
- A47F3/0443—Cases or cabinets of the open type with forced air circulation
-
- 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
- F25D31/00—Other cooling or freezing apparatus
- F25D31/006—Other cooling or freezing apparatus specially adapted for cooling receptacles, e.g. tanks
- F25D31/007—Bottles or cans
-
- 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
- A47F3/0443—Cases or cabinets of the open type with forced air circulation
- A47F2003/046—Cases or cabinets of the open type with forced air circulation with shelves having air ducts
-
- 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
-
- 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
- F25D2317/0654—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 side
-
- 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
- F25D2331/00—Details or arrangements of other cooling or freezing apparatus not provided for in other groups of this subclass
- F25D2331/80—Type of cooled receptacles
- F25D2331/803—Bottles
-
- 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
- F25D2331/00—Details or arrangements of other cooling or freezing apparatus not provided for in other groups of this subclass
- F25D2331/80—Type of cooled receptacles
- F25D2331/805—Cans
Definitions
- the present invention relates to a refrigerating counter, in particular one for the continuous cooling of bottles, cans and similar containers, by means of a forced supply of cooling air, which is brought to flow along the bottles etc. while these are located in at least one bottle outlet in which the bottles are displayed, for sale, in the refrigerating counter.
- Such refrigerating counters are known in various embodiments.
- a refrigerating counter of the initially mentioned kind in which the refrigerating counter is constructed on a central, upright, uppermost closed supply pipe for cold air, which pipe is surrounded by a concentric shell. Beneath the lower edge of the shell the bottle outlet is defined.
- the bottle outlet extends 360° about a vertical axis which coincides with the longitudinal axis of said central pipe. Above, the outlet has a thereto arranged magazine for the bottles, cans or containers, which is defined between the central pipe and the concentric shell, and in which bottles etc. are located, and from where the bottles etc. will slide down into said outlet as bottles etc. are being removed from the outlet.
- This known refrigerating counter brings the advantage that the bottles etc. at its outlet are accessible from all sides, i.e. 360 about the central upright supply pipe for cold air.
- an upper, coaxial cap which is vertically displaceable to make said magazine accessible for filling up with bottles, cans or other containers.
- Multi-storey refrigerating counters are known per se in several embodiments.
- One conventional embodiment of a refrigerating counter of a multi-storey configuration which is constructively and functionally built with the aim to ensure continuous cooling of drinks in bottles and cans, is represented by cabinet-like refrigerating counters which typically have a front side with glass door and, behind this glass door, horizontal shelves; so-called refrigerated cabinets. Bottles and/or cans containing drinks stand in an upright position on the shelves, displayed for sale.
- a substantial disadvantage of these multi-storey cabinet-like refrigerating counters with fixed shelves is, i.a., that they are accessible only from one side out of totally four sides, i.e. through 90°, thus one fourth of the initially described refrigerating counter, whose bottle outlet extends through 360° in the horizontal plane.
- Another disadvantage is that it may be difficult to get a general view of the assortment of bottles and cans in such a cabinet, in which the frontmost bottles and cans hide those behind. The customers will often help themselves to one of the frontmost bottles, i.e. normally the bottle which was put lastly into the cabinet. The shop assistants are required to do the extra work of moving cold bottles etc. from the back of the shelves to the front, and bottles, which are not satisfactorily cooled, from the front to the rearmost part of the shelves.
- refrigerating counter is disclosed in NO patent application No. 953211 (not published) .
- This refrigerating counter is, likewise, a multi-storey cabinet-like refrigerating counter whose bottle outlets (pull-out drawers) are of limited extension in the circumferential direction of the cabinet.
- the refrigerating counter according to NO patent application No. 953211 has pull-out, specially formed drawers, which ensure adequate circulation of cold air.
- Each drawer comprises two joinable parts, an upper separate part, on which the bottles etc. rest and which constitutes the outlet, and a lower separate part with an intermediate air-supply/-extraction chamber.
- a pressure fan By means of a pressure fan the cold air is brought to flow in at the rear, at the centre of the lower part of the drawer, which part is defined by longitudinal partition walls, and is lead forward to the front edge area of the drawer, in which the upper part of the drawer is provided with rearwards directed perforations, so that the cold air is blown rearwards over the bottles, cans etc. lying, displayed for sale, on top of the forwards sloping upper part of the drawer.
- the upper part of the drawer has perforations, through which the used cold air, which has taken up heat from the bottles, escapes and is drawn through rear, vertical channels for used air, which have a suction fan arranged thereto, back to the refrigerator aggregate of the refrigerating counter.
- This refrigerating counter has a great capacity, and the individual drawers may contain many bottles and/or cans, as the refrigerating counter may easily be configured with five or more drawers along its height.
- the object of the present invention was primarily to provide a stand-alone refrigerating counter of great capacity.
- the refrigerating counter according to the present invention shows the following features in combination:
- a multi-storey refrigerating counter in which the bottle outlet of each storey has a 360° access in the horizontal plane is ,according to the present invention, constructed on a centrally air-leading, hollow column, known in itself, and which may in itself be constructed of joined coaxial tubular sections.
- the hollow column is surrounded by a concentric tube, which may, likewise, be constructed of joined shorter tubular sections, which may each be assembled from e.g. four 90° circumferential parts having two axial delimiting edges (which are vertical during application) and two opposite directed, quarter-circularly arc-shaped terminal edges.
- the central hollow column is closed at the bottom, beneath which is arranged a pressure fan, which draws in air from the surroundings through slots in the side wall of the bottom area of the refrigerating counter, and brings the air to cool in the refrigerator aggregate of the refrigerating counter, before being brought into upward flow.
- the hollow column is, as mentioned, closed at the bottom in this embodiment and provided with radial inlet pipe sockets which correspond with inflow holes (for radial flow from outside/inwards) formed in said outer, concentric tube, which inflow holes communicate with the upper bottle receiving chamber of each bottle outlet which is provided with a double bottom and receives used cooling air from the bottle outlet and transfers it to the vertical cavity of the central column, through said radial pipe sockets of the hollow column.
- a suction fan which is arranged in a central bore in an upper cap, and which effects a forced axially directed flow of used cooling air away from the refrigerating counter.
- Said outer concentric tube has, likewise, outflow holes for cold air in a lower part of each outlet defining one storey, the outflow holes in the outer concentric tube constituting inflow holes in the lower chamber in the respective storey, i.e. in the cavity between the lower bottom (belonging to said lower part) of the outlet and the intermediate bottom (belonging to said upper part) .
- the upper part is formed with radially inwards directed supply holes for cold air for the supply of flowing cold air, flowing in between the bottles etc. and passing in a heat-exchanging contact with the side surfaces.
- a main embodiment of the refrigerating counter according to the invention distinguishes itself through a central, elongate, upright, column-shaped hollow body which has several parallel, mutually separate air-flow- channels, of which at least one channel leads fresh cold air to the bottle outlets of the respective storeys, while at least one other channel, separate from the first one, leads used cooling air, first said channel(s) having a lower pressure fan arranged thereto, while the channel(s) for used air has (have) an upper suction fan arranged thereto, enabling blowout of the used air which has been cooling bottles, cans or similar containers while passing these in the respective outlets.
- the outlet in the respective storey is, in this main embodiment, in principle the same as that of the embodiment first described, but may be constructed of two or more segments, each constituting a quarter of each outlet, and said lower part has vertical, radial, delimiting walls, which are mutually perpendicular and which are formed to allow joining to adjacent segments. These delimiting walls replace said partition walls of the former embodiment.
- Each outlet segment supports, at the radially inner terminal edges of the delimiting walls, a quarter, i.e.
- Both main embodiments have advantageous individual parts and components for rational production of the respective refrigerating counter.
- said intermediate bottom which is supported by the upper part of the bottle-supporting shelf, has a downward sloping supporting shelf portion in a radial outward direction, which downwards sloping shelf portion of the intermediate bottom passes into an upwards sloping shelf portion in a radial outward direction.
- the downward shelf portion ensures that bottles, cans etc.
- the central tubular column likewise serves as a used- air-leading pipe, but here the used air is transported in the opposite direction compared to the other main type of embodiments, namely downwards, partly because of the still cold air's greater weight than that of the ambient air, partly because of displacement by continuously supplied recently cooled cold air through the outer concentric pipe.
- the used air is recycled in a circuit.
- Such embodiments are energy saving, because less energy is required for the further cooling of cold used air which will normally have a lower temperature than the ambient air.
- a fan or similar suction/blowing device in the transition portion between the central, tubular column and the therefrom extending and radially outwards/downwards running branch-pipe(s) , be arranged a fan or similar suction/blowing device to effect a forced flow of the used air.
- the fan in said transition portion is left out; instead the lower end portion of the branch pipe or of each branch pipe has a fan or similar blowing/suction device arranged thereto.
- Figs. 1 - 5 illustrate a first embodiment while figs. 6 - 8 show a second embodiment, and more specifically
- Fig. 1 is a perspective view of an assembled, five- storey refrigerating counter according to a first embodiment
- Fig. 2 shows a vertical axial section of the refrigerating counter in fig. 1;
- Fig. 3 corresponds to fig. 2, but illustrates through arrows the air flows, i.e. the flow paths for the fresh cold air, the unused cooling air and the flow paths for used air;
- Fig. 4 shows the bottle outlet in one storey of the refrigerating counter of figs. 1 - 3 and a section of a central, column-like hollow body extending through all storeys of the refrigerating counter;
- Fig. 5 is an perspective split view, showing the individual parts which may constitute the bottle outlet according to fig. 4;
- Fig. 6 shows a perspective axial section of a refrigerating counter according to a second embodiment, in which the flow path for fresh cold air, respectively used air, is indicated for a quarter segment of a bottle outlet through two vertical, mutually separate channels formed in the central, column-like element;
- Fig. 7 shows a perspective split view of the configuration of one outlet by separate components
- Fig. 8 is a perspective view of a quarter segment for constructing a bottle outlet according to fig. 7.
- Fig. 9 corresponds to fig. 2, but shows a further embodiment in which the upper end of the central, tubular column is closed, and in which, based on this feature and a special configuration of the lower end portion of the column pipe, recycling of used air has been established, without any particular additional fan;
- Fig. 10 corresponds to fig. 3, but shows a modification of the embodiment of fig. 9, in which there is arranged, in the lower portion of the central, tubular column, at the point where the latter internally passes into at least one branch pipe extending radially outwards and downwards, a fan for used air, to establish and maintain a forced flow in the used air back to the refrigerating aggregate;
- Fig. 11 corresponds to fig. 10, but shows a modification of the latter consisting in omitting the used-air-fan from the lower end area of the tubular column, and instead providing the branch pipe, respectively each branch pipe with a separate fan organ.
- a refrigerating counter configured in accordance with figs. 1 - 5 comprises five storeys of 360° accessible supporting shelves 10a - lOe forming receiving compartments and outlets for not shown bottles, cans etc.
- the refrigerating counter has a lower hollow base 12 for receiving the refrigerating aggregate, and in whose wall there is formed through slots 14 for drawing in air for cooling, and slots 14* for blowing out warm air from the refrigerating aggregate.
- slots 14 for drawing in air for cooling
- slots 14* for blowing out warm air from the refrigerating aggregate.
- figs. 9 - 11 there are only ventilating slots 14' in a lower chamber of the hollow base 12, in a tightening manner separate from an upper chamber having no such slots.
- reference numeral 16 indicates an upper cap with a central, vertical through hole 18 for the blowout of used air.
- vertical, supporting and rigidizing partition walls 20 are shown, which in the exemplary embodiment according to figs. 1 - 5 divide the supporting shelf 10a - lOe of each bottle outlet into four 90° segments.
- Reference numeral 22 indicates vertically flush sleeves in the form of tubular sections for the construction of an outer pipe which concentrically surrounds an elongate, upright, central, column-like hollow body, which is not visible in fig. 1, but which corresponds with the vertically through hole 18 in the cap 16.
- each bottle supporting shelf 10a - lOe of each storey of the refrigerating counter there is formed a great number of radially inward holes 24 which are located and spaced along a horizontal circle, corresponding to the circumferential form of the supporting shelf.
- a base 12 of the refrigerating counter is divided at about half its height by means of a horizontal plate 26 which is tight and is connected in a tightening manner by its circumference to the inner mantle surface of the base 12.
- the plate 26 divides the base 12 into two chambers 28 and 28'.
- a compressor 30 In the lower chamber 28' is positioned a compressor 30, an electronics box 32 and a fan housing 34 for a not shown fan.
- the elongate, horizontally extending, through slots 14, 14' are present both in the upper camber 28 and in the lower chamber 28*.
- the reference numeral 36 indicates an evaporator, and 38 an underlying fan device which is arranged to draw in air radially from the surroundings and blow it - the cooling effect through evaporation having been exploited - axially, vertically upwards.
- the refrigerating counter according to the embodiment of figs. 1 - 5 comprises, as mentioned, a central, elongate, upright, column-like hollow body 44 which is concentrically surrounded by an outer pipe 22, as can partly be seen from fig. 1.
- the outer pipe 22 may be constructed of coaxial pipe sections arranged on top of each other, ref. fig. 4.
- Each of the bottle supporting shelves 10a - lOe of the refrigerating counter are divided through the radial partition walls 20 into four 90° segments, each of which has at least one lower supply opening 46 for fresh cold air and at least one upper outlet opening 48 for used cooling air, arranged thereto.
- Said lower supply openings 46 are formed in the outer concentric pipe 22, while said blowout openings 48 are each formed by en opening 48' in the outer concentric pipe 22 and a corresponding radial, through bore in a radially outwards directed pipe socket 50 on the central, column-like hollow body 44, which through a lower end wall 44' is tight at the bottom.
- the central, upright, column-like hollow body 44 has uppermost an open end, and has in the immediate vicinity above this opening a suction fan 58 arranged thereto, which is arranged in the vertical through hole 18 of the cap 16.
- the bottle/can supporting shelf lOa - lOe in each of the five outlets, one in each storey of the refrigerating counter, is, besides the thereto arranged tubular section of the outer concentric pipe 22, and the four radially arranged, through 90° angular displacement distributed partition walls 20, essentially constructed from an underlying, dish- shaped, unitary part 54 having a central hole 54' through which it may be passed down onto the upright, column-like hollow body 44, ref. fig. 5, and four abovelying segments 56a, 56b, 56c and 56d of an upper bottle supporting shelf part which together with the four partition walls 20 and the pipe section of the outer concentric pipe 22 constitute one supporting shelf for one outlet defining one of the five storeys of the refrigerating counter.
- the underlying, dish-shaped shelf part 54 has a mainly horizontal bottom part, while the abovelying shelf part slopes downwards in a radially outward direction, so that the bottles, cans or similar containers will seek to slide radially outwards, i.e. towards the natural outlet at the front (radially outer) portion of each upper ring-shaped supporting shelf part, which portion has an upward slope in a radially outward direction, in order to stop too violent sliding of bottles towards the front portion of the outlet.
- a cavity 60 is created in each storey, which cavity 60 has the supply of cold air arranged thereto, through the supply openings 46 of the outer concentric pipe 22. Due to the mutual configuration and adapted forms of the lower and upper shelf parts, the supplied cold air flows to the radially inwards directed outflow openings 24 in the outer circumferential part of the upper shelf part 56a - 56b.
- the air flows are shown in detail in fig. 3.
- the peripheral, radially inwards directed outlets 24 for cold air are located at a higher level in each storey than the outlet openings 48' in the outer concentric pipe 22. This difference in height gives rise to a favourable downwards sloping flow of the supplied cold air, in between bottles, cans or similar lying on the respective supporting shelf 10a - lOe, displayed for sale.
- the refrigerating counter according to figs. 6 - 8 likewise comprises five main outlets formed by supporting shelves 10a - lOe and arranged storeywise. Each supporting shelf 10a - lOe, in the assembled state, essentially corresponds to the embodiment in figs. 1 - 5, even though the construction itself differs somewhat.
- the base 12 of the refrigerating counter is formed with through, circular holes 14A corresponding to the elongate, horizontal slots 14, 14' in figs. 1 - 5.
- a horizontal plate 26 divides the cavity of the base 12 into upper and lower chambers 28, 28', respectively.
- the embodiment in figs. 6 - 8 has a central upright column 62 with longitudinal channels 63a, 63b, 63c, 63d, 63e, 63f, 63g and 63h, fig. 7, which are defined between radial, axially extending partition walls (with no reference numerals) .
- Every second longitudinal channel for example 63a, 63c ... is closed at its lower end by means of transversal plates 66A, 66C ..., but is open at its upper end
- the other, intermediate longitudinal channels for example 63b, 63d, 63h ... are closed at their upper ends by means of transversal plates 68b, 68d, 68h ... , but are open at their lower ends.
- Each pipe section, 22 in figs. 1 - 5, is in the embodiment according to figs. 6 - 8, constituted by four 90° segments, each being formed with a lower and an upper hole 46A, 48A respectively, corresponding to the holes 46 and 48 in the pipe sections constituting the outer concentric pipe.
- the outflow of used air is effected by means of the suction fan 58 in the same way as in the first embodiment.
- Arrows illustrate the upward flow of cold air from the lower end of the channel 63h to the inlet opening 46A, from there on, radially outwards in the space 60 between the bottom of the lower shelf part and the bottom (the intermediate bottom) of the upper shelf part, and from the circumferential openings 24 in respective supporting shelf lOe, whose orifices are directed radially inwards, preferably somewhat downwards sloping, towards the outlet opening 48A and, from there on, into the channel 63f.
- Figs. 7 and 8 show the more exact constructive configuration of the individual annular bottle supporting shelves 10a - lOe in fig. 6.
- Each self is divided into four 90° segments 56A - 56D.
- the lower part 54A here supports the radial, vertical partition walls 20A, of which every second one is provided with an upper edge flange 64, by which the lower part 54A can be hitched to the upper edge portion of the adjacent partition wall of another lower part of the respective supporting shelf.
- the 90° segment 22A of the pipe section is, according to fig. 8, supported by the radially inner edges of the partition wall 20A.
- the segment 22A has two parallel upright strips 70, whose spacing corresponds to the thickness of the radial, axially running walls (with no reference numerals) , defining the longitudinal channels 63a - 63h, and through which the segments 22A and thus the lower shelf part 54A (with the loose upper self part lying on top) may be pressed into engagement with the central upright column 62 which is formed with the longitudinal channels 63a - 63h.
- Each fully assembled, ring-shaped bottle supporting shelf 10a - lOe has the same fundamental configuration and the same functions as the annular shelves 10a - lOe in figs. 1 - 5, i.e. with an underlying space 60 allowing the cold air to be fed from the channels in the central upright column element 62 to the peripheral, radially inwards directed outflow openings 24.
- the four upper annular supporting shelves 10b - lOe may, at a peripherally underlying portion (of the lower shelf part 54; 54A) , have downward openings (not shown) , through which an insignificant amount of could air escapes, in order to let the hand, seeking a cold bottle in the underlying annular shelf 10a - lOd, feel the pleasing flows of cold air.
- Figs. 9 - 11 show three variants, comprised by another main embodiment. A common feature of these three variants is that the upper end 44" of the central tubular column 44 is closed, while the lower end thereof is open and has a special branch pipe device 72, 74 arranged thereto.
- central, tubular column 44 which, besides, is provided with radially projecting pipe sockets 50, extending through the wall of the column 44 and corresponding with holes 48' in said outer, concentric pipe 22 for drawing in used cooling air to the hollow column 44.
- the lower open end of the central, tubular column 44 is internally in air-flow communication with for example four branch pipes 72 which close the lower end of the tubular column 44 to the surroundings, and extend radially outwards and then downwards, so that their end opening 74 are facing downwards and are positioned at a certain distance from the main fan 38 of the refrigerating counter, which draws in the recycled used air when it has been cooled again in the refrigerating aggregate of the refrigerating counter, as in previous embodiments.
- branch pipes 72 which close the lower end of the tubular column 44 to the surroundings, and extend radially outwards and then downwards, so that their end opening 74 are facing downwards and are positioned at a certain distance from the main fan 38 of the refrigerating counter, which draws in the recycled used air when it has been cooled again in the refrigerating aggregate of the refrigerating counter, as in previous embodiments.
- the embodiment according to fig. 11 distinguishes itself form fig. 10 mainly by the fact that the fan 76 has been omitted from the lower end area of the central, tubular column 44.
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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97914664A EP0959741A1 (fr) | 1996-03-15 | 1997-03-12 | Armoire de refrigeration |
| AU21814/97A AU2181497A (en) | 1996-03-15 | 1997-03-12 | Refrigerating counter |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO961062A NO301139B1 (no) | 1996-03-15 | 1996-03-15 | Kjöledisk |
| NO961062 | 1996-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1997033505A1 true WO1997033505A1 (fr) | 1997-09-18 |
Family
ID=19899160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/NO1997/000073 Ceased WO1997033505A1 (fr) | 1996-03-15 | 1997-03-12 | Armoire de refrigeration |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0959741A1 (fr) |
| AU (1) | AU2181497A (fr) |
| NO (1) | NO301139B1 (fr) |
| WO (1) | WO1997033505A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2863844A1 (fr) * | 2003-12-17 | 2005-06-24 | Armortech | Presentoir refrigere |
| WO2021090079A1 (fr) * | 2020-06-30 | 2021-05-14 | Юрий ХАРЧЕНКО | Vitrine réfrigérée |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1094768B (de) * | 1959-12-10 | 1960-12-15 | Linde S Eismaschinen Ag Zweign | Mehrstufiges, allseitig zugaengliches Umluft-Kuehlregal |
| SE387234B (sv) * | 1972-05-19 | 1976-09-06 | Jeeratas Ky | Flektkyld hylla omfattande en av ror bildad oppen bur, som lemnar hyllskivorna fritt atkomliga fran alla sidor |
| US4314458A (en) * | 1980-10-01 | 1982-02-09 | Dalcon Marketing Inc. | Refrigerated display case |
| GB2188406A (en) * | 1987-04-24 | 1987-09-30 | Tyler Refrigeration Gmbh | Refrigerated flower-island |
| WO1995021560A1 (fr) * | 1994-02-14 | 1995-08-17 | Floeysvik Jan Egil | Distributeur refrigerant de bouteilles, canettes et autres conteneurs |
-
1996
- 1996-03-15 NO NO961062A patent/NO301139B1/no unknown
-
1997
- 1997-03-12 EP EP97914664A patent/EP0959741A1/fr not_active Withdrawn
- 1997-03-12 WO PCT/NO1997/000073 patent/WO1997033505A1/fr not_active Ceased
- 1997-03-12 AU AU21814/97A patent/AU2181497A/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1094768B (de) * | 1959-12-10 | 1960-12-15 | Linde S Eismaschinen Ag Zweign | Mehrstufiges, allseitig zugaengliches Umluft-Kuehlregal |
| SE387234B (sv) * | 1972-05-19 | 1976-09-06 | Jeeratas Ky | Flektkyld hylla omfattande en av ror bildad oppen bur, som lemnar hyllskivorna fritt atkomliga fran alla sidor |
| US4314458A (en) * | 1980-10-01 | 1982-02-09 | Dalcon Marketing Inc. | Refrigerated display case |
| GB2188406A (en) * | 1987-04-24 | 1987-09-30 | Tyler Refrigeration Gmbh | Refrigerated flower-island |
| WO1995021560A1 (fr) * | 1994-02-14 | 1995-08-17 | Floeysvik Jan Egil | Distributeur refrigerant de bouteilles, canettes et autres conteneurs |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2863844A1 (fr) * | 2003-12-17 | 2005-06-24 | Armortech | Presentoir refrigere |
| WO2021090079A1 (fr) * | 2020-06-30 | 2021-05-14 | Юрий ХАРЧЕНКО | Vitrine réfrigérée |
Also Published As
| Publication number | Publication date |
|---|---|
| NO961062A (no) | 1997-09-15 |
| AU2181497A (en) | 1997-10-01 |
| NO301139B1 (no) | 1997-09-15 |
| NO961062D0 (no) | 1996-03-15 |
| EP0959741A1 (fr) | 1999-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2962875A (en) | Upright refrigerated cabinet with unimpeded front access | |
| US7318321B2 (en) | Open-front, roll-in refrigerated display case | |
| KR20020078146A (ko) | 음식 재료를 냉장하는 장치를 갖는 음식 준비용 테이블과그 냉장 방법 | |
| KR102463792B1 (ko) | 냉장고 | |
| US4373355A (en) | Dual refrigerated display cabinet | |
| US20110302945A1 (en) | Temperature controlled storage and display device | |
| JPH1137628A (ja) | 冷蔵庫の冷気供給構造 | |
| US20060196208A1 (en) | Modular refrigeration unit | |
| US5433082A (en) | Refrigeration system for a cooler | |
| WO1997033505A1 (fr) | Armoire de refrigeration | |
| US7334425B1 (en) | Rotative tri-module refrigeration unit | |
| US2628880A (en) | Revolving shelving for refrigerators and the like | |
| CN117835874A (zh) | 冷却柜 | |
| US6453694B1 (en) | Air curtain horizontal merchandiser | |
| US6865902B2 (en) | Grate for refrigerated cooler | |
| US2083477A (en) | Cooling system and apparatus for beverage dispensers | |
| US7237403B2 (en) | Refrigerated cabinet | |
| NL1028973C2 (nl) | Koelmeubel. | |
| JPS6038136Y2 (ja) | オ−プンシヨ−ケ−ス | |
| JP2003336956A (ja) | 冷却装置及び冷却方法 | |
| KR100408236B1 (ko) | 사이드 바이 사이드형 냉장고의 냉기순환장치 | |
| JPH05264160A (ja) | 冷蔵ショーケース | |
| JPS6023662Y2 (ja) | 冷凍オ−プンシヨ−ケ−ス | |
| CN119123715A (zh) | 立式冷柜 | |
| JPS62132395U (fr) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AL AM AT AT AU AZ BA BB BG BR BY CA CH CN CU CZ CZ DE DE DK DK EE ES FI FI GB GE GH HU IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SK TJ TM TR TT UA UG US UZ VN YU AM AZ BY KG KZ MD RU TJ TM |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH KE LS MW SD SZ UG AT BE CH DE DK ES FI FR GB GR IE IT |
|
| DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 1997914664 Country of ref document: EP |
|
| NENP | Non-entry into the national phase |
Ref country code: JP Ref document number: 97532481 Format of ref document f/p: F |
|
| REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
| NENP | Non-entry into the national phase |
Ref country code: CA |
|
| WWP | Wipo information: published in national office |
Ref document number: 1997914664 Country of ref document: EP |
|
| WWW | Wipo information: withdrawn in national office |
Ref document number: 1997914664 Country of ref document: EP |