EP3642544A1 - Chambre froide pour la présentation de marchandises refrigerées - Google Patents

Chambre froide pour la présentation de marchandises refrigerées

Info

Publication number
EP3642544A1
EP3642544A1 EP18737798.1A EP18737798A EP3642544A1 EP 3642544 A1 EP3642544 A1 EP 3642544A1 EP 18737798 A EP18737798 A EP 18737798A EP 3642544 A1 EP3642544 A1 EP 3642544A1
Authority
EP
European Patent Office
Prior art keywords
air
space
outlet openings
air outlet
goods
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.)
Pending
Application number
EP18737798.1A
Other languages
German (de)
English (en)
Inventor
Rickard Nilsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102017113873.0A external-priority patent/DE102017113873A1/de
Application filed by Individual filed Critical Individual
Publication of EP3642544A1 publication Critical patent/EP3642544A1/fr
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • 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
    • A47F3/0408—Cases or cabinets of the closed 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/005—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces in cold rooms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/22—Refrigeration systems for supermarkets
    • 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
    • F25D2317/0655—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 top
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/066—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply
    • F25D2317/0665—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply from the top
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/067—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 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
    • 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
    • F25D2317/067—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 air ducts
    • F25D2317/0672—Outlet ducts

Definitions

  • the invention relates to a refrigerator for the presentation of refrigerated goods.
  • a basic refrigerator for the presentation of refrigerated goods is bounded above by a ceiling, preferably bounded below by a bottom and laterally in one
  • the refrigerated space has at least one merchandise display device receiving refrigerated goods, which comprises a merchandise display page for presenting the refrigerated goods and is arranged between the sidewalls in such a way that the merchandise display device faces the merchandise presentation wall with its merchandise presentation side and thereof forming a first merchandise display
  • Space is spaced, so that the refrigerated goods of the goods presentation device via the passage opening from the outside, in particular from outside the cold room, can be removed, and between the goods presentation device and the other side wall, a second intermediate space is formed.
  • a presentation of the chilled goods accommodated therein is made possible to the outside, ie to the outside of the cooling space, due to the passage opening of the at least one side wall.
  • a removal of the refrigerated goods for example by a customer.
  • the at least one door may be a hinged door or sliding door.
  • the doors have at least one area or section which is transparent, in particular transparent.
  • the at least one door is a glass door.
  • the cooling space has at least one recirculation system.
  • the circulating air system comprises at least one fan, at least one, preferably several or a plurality of air outlet openings and at least one air inlet opening. At least a part of the air outlet openings is directed onto the first intermediate space in order to allow air to flow through the air outlet openings.
  • cold air and / or cooled air to blow in the first space.
  • Wareaccoations Paine
  • the at least one is arranged to suck, for example by means of the blower a predetermined amount of air through the second space and / or on the space occupied by the goods presentation device.
  • the at least one is arranged to suck, for example by means of the blower a predetermined amount of air through the second space and / or on the space occupied by the goods presentation device.
  • the at least one is arranged to suck, for example by means of the blower a predetermined amount of air through the second space and / or on the space occupied by the goods presentation device.
  • Air inlet opening can be arranged at any position. Decisive is at the place of at least one
  • Air inlet that a short circuit between the air flowing into the cooling space via the air outlet openings and the air flowing out of the cooling space via the at least one air outlet opening is avoided.
  • a separating device such as a separating plate may be provided between at least one of the air outlet openings and the at least one air inlet opening.
  • Goods presentation device targeted with air, especially cold air and / or cooled air, flows around and / or
  • Presentation device recorded chilled goods is favored. It has also been shown that the temperature of the refrigerated goods can be kept permanently at the desired temperature level by this circulating air movement.
  • the air circulation system is an effective measure is taken to cool the refrigerator and the goods contained therein energy-saving to the desired level and to keep energy-saving at this level permanently.
  • the goods presentation device has a plurality of compartments arranged vertically one above the other, in particular each with a shelf for supporting
  • Refrigerated goods or at least part or at least more of the refrigerated goods are provided.
  • at least one of the compartments is continuous, thus forming a passage which extends from the merchandise display side to the opposite side or rear side of the merchandise display device.
  • a flow through the goods presentation device is favored with air, since the air through the continuous compartment while cooling the refrigerated goods contained therein
  • the goods presentation device can be a shelf
  • shelf system in particular shelf system.
  • Goods presentation device a slide shelf. In this case, at least one of the shelves forward to
  • Goods presentation page inclined downwards to cause slipping of the refrigerated goods on the shelf or at least to favor.
  • the circulating air system is arranged in the area of the ceiling, so that air or the air is blown from above into the first intermediate space by means of the air outlet openings and air or the air, for example by means of the at least one air inlet opening from above, from the second intermediate space and / or from the goods presentation device occupied by the Room is sucked.
  • Area of the ceiling is to be understood in particular in the manner that the air outlet openings and / or the at least one air inlet opening in the vicinity of the ceiling are arranged.
  • Air inlet opening are arranged so that the incoming air via the air inlet openings and the recorded in the upper region of the goods presentation device
  • the gravity is used when blowing the air into the first space, since the air flow generated thereby has at least one component which is directed in the downward direction, ie to the bottom of the
  • Refrigerator is directed towards. This results in advantages in terms of energy consumption of the refrigerator for cooling the refrigerated goods. Due to the arrangement of at least one
  • Air inlet in the area of the ceiling is taken into account, that any heated air rises.
  • this measure contributes to achieving a rapid cooling of the refrigerated goods and / or to realize the cooling of the refrigerated goods with high efficiency and thus as energy efficient as possible.
  • the air outlet openings can be arranged or aligned in different ways. In order to achieve the most uniform possible flow of refrigerated goods, the air outlet openings should be distributed along the goods presentation page or Entity thereof, in particular
  • the measure aims at supplementing or Alternatively, the air outlet openings in a direction along the goods presentation page or
  • the air outlet openings arranged in a row one behind the other.
  • the air outlet openings in each case at least two rows can be arranged one behind the other and the air outlet openings of a row and the
  • At least one part of the air outlet openings is assigned to a common air duct and at least one of the air outlet openings is formed by a flow outlet of a nozzle pipe connected in flow with the air duct.
  • the air duct serves as
  • Air outlet openings or the nozzle tube flows.
  • Nozzle tube itself is a nozzle function, by which it increases the flow velocity of the
  • Nozzle tube flowing air comes. By the nozzle tube thus the circulating air movement for cooling the refrigerated goods
  • the nozzle tube with a having a flow inlet portion in the air duct protrudes and in particular against the air duct is rotatable. It makes sense that the flow input a
  • Entrance surface which is present in an initial position at least partially transverse to the longitudinal axis of the air duct or a transverse to the longitudinal axis of the air duct
  • Nozzle tube relative to the air duct is moved out. Thereby, the strength of the nozzle effect of the nozzle tube can be adjusted selectively by the nozzle tube is moved more or less or not at all out of the starting position relative to the air duct. The more
  • Nozzle tubes are adjusted to each other in terms of the air flowing out of it in the desired manner.
  • Recirculating air movement through the recirculation system can be tailored and adjusted individually and flexibly to the requirements within the cooling space for cooling the refrigerated goods.
  • the nozzle tube to the air passage rotatably
  • the nozzle tube is permanently in the above-described starting position relative to the air duct.
  • Nozzle tube may comprise a pipe bend or from it consist.
  • the pipe bend is a 90 degree bend.
  • the nozzle tube is round in cross-section,
  • the nozzle tube can also be a polygonal, for example, polygonal
  • the air duct may be made of plastic or plastic. Also, the nozzle tube can be off
  • the air duct and / or the nozzle tube may be a thermoplastic
  • Plastic such as PPE, have or consist of.
  • the air outlet openings may be assigned to a modular air duct.
  • the air channel has at least two mutually detachably connected channel sections or consists thereof.
  • at least one of the channel sections has at least a part of the air outlet openings, in particular at least one or individual air outlet openings.
  • the air duct can be assembled in a simple manner. Also, thereby the air duct is easily expandable or it can be individual channel sections in a simple manner
  • the air duct can be individually and flexibly adapted to the particular requirements of the cold room, namely by more or less
  • Channel sections are interconnected to form the air duct.
  • a simple way can
  • the modular air duct may be the one above
  • the channel sections are mutually assembled end to end.
  • the respective channel section can have an insertion receptacle at one end and an insertion element for insertion into the insertion receptacle at another end or
  • the circulating air system comprises several or a plurality of air inlet openings, of which at least one part is in the region of the second intermediate space and / or in the region of one of the
  • Wareaccoations Paine
  • injured occupied space is arranged to suck, for example by means of the blower a predetermined amount of air through the second space and / or on the space occupied by the goods presentation device.
  • the air inlet openings can be arranged or aligned in different ways. In order to prevent the formation of local zones with reduced air exchange,
  • the air inlet openings should be distributed along the back of the goods presentation device, in particular arranged uniformly or evenly distributed.
  • this direction also aims the measure, according to which, according to one embodiment, the
  • Air inlet openings arranged one behind the other in one direction along the back of the goods presentation device.
  • the air intake openings viewed in the direction along the ceiling, along the back of the
  • the air inlet openings are arranged one behind the other in a row.
  • the air inlet openings are arranged one behind the other in a row.
  • Air inlet openings in at least two rows each be arranged one behind the other and the
  • Air inlet openings are arranged one behind the other in a row and the air outlet openings are arranged in a row one behind the other and the rows
  • At least part of the air inlet openings are assigned to a common air duct which
  • At least one of the air inlet openings can be formed directly and directly on the exhaust air duct, for example by the at least one air inlet opening a passage opening, in particular bore, in a wall section of the
  • the air inlet openings have a same opening area
  • each adjacent air inlet openings are arranged at the same distance from each other.
  • the at least one air inlet opening can be placed in a desired position in order to promote a targeted removal of air from the refrigerator.
  • the tube extends with his
  • the tube may be fixedly disposed on the exhaust duct, for example, be firmly connected or molded. Also, the tube may be movable relative to the exhaust air duct, for example be rotatable about its central axis in order to be able to selectively position the at least one air inlet opening.
  • the tube may have at least one curved tube section, in particular a pipe bend, and / or at least one straight
  • the tube is round in cross-section
  • the nozzle tube can also be a polygonal, for example, polygonal
  • the exhaust duct may consist of plastic or plastic. Also, the tube may be made of plastic or plastic. The exhaust duct and / or the nozzle tube may be a thermoplastic
  • Plastic such as PPE, have or consist of.
  • the air inlet opening a modular composite air duct or exhaust duct
  • the air channel has at least two mutually detachably connected channel sections or consists thereof.
  • at least one of the channel sections at least a part of
  • Air inlet openings in particular at least one or individual air inlet openings.
  • the air duct or exhaust duct can be assembled in a simple manner.
  • the air duct or exhaust duct is thereby easily expandable or individual channel sections can be exchanged in a simple manner.
  • the air duct or exhaust duct is thereby easily expandable or individual channel sections can be exchanged in a simple manner.
  • Refrigerator individually and flexibly adapted, namely, more or less channel sections with each other
  • the respective channel section can have an insertion receptacle at one end and an insertion element for insertion into the insertion receptacle at another end or can be designed accordingly.
  • Ventilation system flow-connected heat exchanger provided by which an external air flow and / or the air sucked via the at least one air inlet opening heat stream is withdrawn and then as a cold air flow or
  • the heat exchanger is arranged outside the cooling space, for example, is arranged on the ceiling or in the region of one of the side walls.
  • Measures for condensate drainage can be saved or are to be realized at least to a lesser extent.
  • outside air is to be understood as meaning, in particular, the air which is present outside the cooling space and which can or can be supplied as air flow to the heat exchanger, which can be the air of a sales room, for example a supermarket
  • Recirculation system can be out of the air vents
  • outgoing air from the suction via the at least one air inlet opening originate or it may be from the Air vents escaping air coming from an external source or it is the combination of both
  • the heat exchanger removes heat from this air, so that the desired cold air flows out of the air outlet openings.
  • the heat exchanger can be a part of a
  • Cooling unit in particular a plug-in
  • the refrigerator can be equipped in a technically simple manner with a cooling, since it can be used on already available on the market prefabricated refrigeration units.
  • cooling units are all the facilities of a refrigerator in one
  • Cooling units generate at an exit a cold air flow, which can be used for cooling in the refrigerator.
  • the cooling unit in particular the plug-in cooling unit, is seated on the ceiling of the refrigerator or at least supported against the ceiling of the refrigerator.
  • the cooling unit is housed in a place where it occupies no usable sales room. Such an arrangement lends itself when the ceiling is supported against the goods presentation device.
  • the cooling space can with regard to the arrangement and / or the configuration of the second space and / or the other side wall, which, for example, the
  • the other side wall can also be designed as Entity schedulingwandung and to have at least one passage opening to show about the goods to the outside and / or remove from the outside or outside of the refrigerator can.
  • the other side wall may exist without such a through hole.
  • the other side wall then has a closed, in particular continuously closed wall surface. This version lends itself to when the cold room near a wall of a
  • the refrigerator can in this case with its other side wall, which closed
  • the provided by the refrigerator second space may be configured such that it is accessible.
  • Refrigerator is then a walk-in refrigerator.
  • Interspace offers in this case at least one or more people the possibility of staying within the cold room, for example, the at least one
  • the Goods presentation device with refrigerated goods in a different way than via the passage opening of a side wall.
  • a filling with new refrigerated goods or other refrigerated goods is to be realized via the second intermediate space, without the goods presentation function and / or the Goods removal function of the refrigerator is impaired, which exerts the passage opening of a side wall.
  • the second gap may be dimensioned such that it is not accessible.
  • the second gap adjoins the other side wall.
  • the second gap can be dimensioned so compact that it is not accessible.
  • the other side wall may be formed closed, ie without
  • the cooling space accommodates at least one refrigerated goods
  • Storage device comprising a front side as a filling side and a back and between the
  • Recirculation system in particular at least one or individual or several of the air vents are in this case on the one first space and another part of the
  • Air outlet openings of the circulating air system in particular
  • Air outlet openings directed to the other first space to blow by means of the air outlet openings, the air in the respective first space.
  • Air flow or cold air flow favors. At this
  • the other side wall can be closed
  • the storage device may additionally have a goods presentation function in addition to their storage function.
  • the storage device is identical to the goods presentation device.
  • the storage device as a shelf or shelving system, in particular as above
  • the two of the cooling space in the one spatial direction limiting side walls are each provided as Entityorganizationswandung with at least one passage opening.
  • the refrigerator then has at least two chilled goods receiving
  • Air circulation system in particular at least one or more or more of the air outlet openings are in this case on the one first space and another part of the
  • Air outlet openings of the circulating air system in particular
  • Air outlet openings directed to the other first space to blow by means of the air outlet openings, the air in the respective first space.
  • Goods presentation device and on the other hand preferably directly and / or directly limited by the other side wall, which is equipped without such a passage opening.
  • the second one is
  • Space set up to be committed by at least one person For example, at least one of the side walls has a through opening as access to the second intermediate space.
  • the at least one side wall with access to the second intermediate space may be one of the two limiting the cooling space in the one spatial direction
  • one of the further side walls may have a passage opening as access to the second clearance
  • cooling space is bounded laterally in another spatial direction by at least one, preferably two further side walls, wherein the further side walls each have a passage opening as access to the second space
  • Circulating air system arranged in a region of the passage opening of the respective further side wall. Also, the air outlet openings of the respective air circulation system, starting from the region of the respective nearest further side wall, in the direction along the at least one
  • Sales room be set up, for example, a supermarket.
  • the fridge can be inside the sales room
  • the refrigerator with at least one or more of its side walls against or in the vicinity, in particular immediate vicinity of
  • a kit for constructing a cooling system for a cooling space in particular the above-described cooling space, is provided.
  • the kit includes a refrigeration unit, in particular a plug-in refrigeration unit, with a cold air outlet and an air duct which can be connected to the cold air outlet and which has at least one, preferably several or a multiplicity of air outlet openings, for example to inject cold air or cooled air into the refrigerator compartment.
  • Cooling unit may be the one described above
  • Air vents may be the above
  • Air outlet openings is formed by a flow outlet of a flow-connected to the air duct nozzle tube, wherein the nozzle tube with a, a flow input having section m the air duct protrudes such that an input surface of the flow input is at least partially transverse to the longitudinal axis of the air duct or a transverse to the longitudinal axis of the air duct
  • Direction component has. Through the nozzle tube, a nozzle effect is favored, by which it comes to an increase in the flow velocity of the nozzle tube flowing air.
  • Flow input is at least partially transverse to the longitudinal axis of the air duct or a transverse to the longitudinal axis of the
  • adjustable by the nozzle tube is moved more or less or not at all from the starting position relative to the air duct.
  • the nozzle tube to the air passage rotatably
  • the nozzle tube is permanently in the above-described starting position relative to the air duct.
  • the air duct can be modularly composed of the air duct and at least two mutually releasably connected, for example, mutually end-to-end assembled channel sections have, of which at least one channel portion has at least a portion of the air outlet openings.
  • the air duct is easily expandable or individual channel sections can be exchanged in a simple manner.
  • Channel sections are interconnected to form the air duct.
  • the kit may also comprise at least one further air duct, in particular an exhaust air duct, which has at least one air inlet opening or several or a plurality of air inlet openings, for example to suck in air from the cooling room.
  • the further air duct or exhaust air and / or the at least one air inlet opening may be the exhaust air duct described above or the at least one air inlet opening described above.
  • Fig. 1 shows a possible imple mentation of a cooling space for
  • Fig. 2 shows the cooling space according to the figure 1 in one
  • Front View, 3 shows the cooling space according to the figure 1 in a further sectional view
  • FIG. 4 shows a possible embodiment of an air duct for the cooling space of FIG. 1,
  • Fig. 5 shows another possible imple mentation form of a
  • FIG. 6 shows another possible imple mentation form of a
  • Fig. 7 shows another possible imple mentation form of a
  • Refrigerator for the presentation of chilled goods in one
  • Fig. 8 shows another possible imple mentation form of a
  • FIG. 9 shows the cooling space according to FIG. 8 in another
  • Figures 1, 2 and 3 show - in a schematic representation - a possible imple mentation of a cooling chamber 1 to
  • FIG. 1 shows the cooling space 1 in a cross section.
  • FIG. 2 shows the cooling space 1 in a front view.
  • FIG. 3 shows the cooling space 1 in a plan view from above as a partial section.
  • the cooling space 1 is bounded at the top by a ceiling 2, which can be seen in FIGS. 1 and 2, but has been omitted in the partial section of FIG.
  • the cooling space 1 is further down through a bottom 3 and laterally in a spatial direction through two, preferably each other
  • opposite side walls 4, 5 limited. It is at least one of the side walls 4, 5, for example, the side wall 4, as Entitywandung 8, formed and for this purpose has at least one passage opening 9.
  • the refrigerator 1 has at least one inside
  • Refrigerated goods receiving display device 20 which in particular a front side 24 and, preferably the front side 24 opposite back 25 comprises.
  • the goods presentation device 20 has a
  • Goods presentation page 21 for the presentation of the refrigerated goods includes, for example, associated with the front 24 or is formed by the front 24.
  • Interspace 30 is spaced so that the refrigerated goods of the goods presentation device 20 can be removed via the passage opening 9 from the outside, and on the other hand between the goods presentation device 20 and the other
  • a second gap 40 is formed.
  • the second gap 40 may be dimensioned such that it is accessible by at least one person.
  • the goods presentation device 20 is with its Goods presentation page 21 arranged substantially parallel to theress communityationswandung 8.
  • the goods presentation device 20 may be a shelf or shelving system and have a plurality of vertically stacked compartments, of which at least one compartment is continuous, that forms a passage extending from the
  • the compartments each have a shelf 20.1 or another edition for supporting the refrigerated goods.
  • the shelves 20.1 are attached to shelf supports 20.2, in particular vertical supports, or based on it.
  • the shelf supports are 20.2 with its lower end on the floor 3 and extend with its upper end to the top
  • the shelf supports 20.2 are such
  • Support structure for the refrigerator 1 can be omitted.
  • Refrigerated goods are facing outwards, for example
  • Goods presentation device 20 can be achieved via the second gap 40.
  • the refrigerator 1 is to enter or the second space 40 to commit.
  • Interspace 40 the goods presentation device 20, for example, from the rear, ie from the back 25 can be achieved. Through the second gap 40 can thus the
  • the second gap 40 is therefore such
  • the second intermediate space 40 can be achieved by at least one, preferably two through openings 67, 68, with the through openings 67 and 68 preferably at
  • Side walls 4, 5 form the lateral outer periphery of the cooling space 1. It may be a door 80 or a door element for
  • Closing the passage opening 67 may be provided. Also, a door 81 or a door element for closing the passage opening 68 may be provided. Also, to close the passage opening 9 of the side wall 4 or Entitywandung 8 at least one, preferably a plurality of doors 82 and door elements
  • the doors 82 have at least one region or section which is transparent, in particular transparent.
  • the at least one door 82 is a glass door.
  • the side wall 5 can also be designed as a merchandise display wall 10 and for this purpose have at least one passage opening 11. It can also be the refrigerator 1 another
  • the further goods presentation device 22 is indicated in the figure 3 by dashed lines.
  • the other one is the other one
  • the further goods presentation device 22 may be identical in construction and / or functionally identical to the goods presentation device 20.
  • the other points are identical in construction and / or functionally identical to the goods presentation device 20.
  • At least one, preferably a plurality of doors 83 or door elements can be provided for closing the passage opening 11.
  • the at least one door 83 can functionally identical or identical to the door 82 for the through hole 9 of
  • the cooling space 1 preferably uses at least one circulating air system 50 in order to cool the goods received in the cooling space 1.
  • the recirculation system 50 comprises at least one,
  • Air inlet opening 53 Preferred are the
  • Air outlet openings 52 in particular at least one or a single or at least a plurality of
  • the at least one air inlet opening 53 is arranged in the region of the second intermediate space 40 in order to suck in air via the second intermediate space 40. Basically, the at least one
  • At least one fan 51st For blowing in the air by means of the air outlet openings 52 and / or for sucking the air through the at least one air inlet opening 53 is at least one fan 51st
  • the fan 51 is stepless or stepped controlled by means of a (not shown in the figures) control and / or control device or
  • controllable for example, with regard to the speed controllable or controllable.
  • the arrangement of the air outlet openings 52 and the at least one air inlet opening 53 is a
  • the circulating air flow generated by the air outlet openings 52 and the at least one air inlet opening 53 is indicated by way of example in FIG. 1 by means of arrows 90.
  • the first intermediate space 30 and the second intermediate space 40 each serve as a flow-through space.
  • Gap 40 designed so that they contribute to achieve the desired recirculation movement.
  • the air outlet openings 52 are arranged one behind the other in a row 70, as can be seen in particular from FIG.
  • the air outlet openings 52 are distributed along the
  • Refrigerator 1 for example, in an area of the upper
  • the air is blown through the air outlet openings 52 from top to bottom, as can be seen, for example, with reference to the arrows 90 in FIG.
  • Refrigerator 1 for example in an area of the upper
  • the air channel 54 is shown in a sectional view for a better understanding, so that the underlying ones are shown
  • Air outlet openings 52 of the air channel 54 are visible. It can at least one of the air outlet openings 52 through a flow outlet 56 a with the air duct 54th
  • the air channel 54 may be formed by a pipe, in particular plastic pipe, which is round in cross-section, in particular circular.
  • Air inlet opening 53 a separate air duct 55 or
  • the air channels 54 and 55 may be fluidly connected to each other,
  • the air duct 54 and / or the air duct 55 is closed at a longitudinal end 75 in cross-section and preferably open at the other longitudinal end 76 in cross section, so that an air flow over the therein provided
  • Air duct 54 and 55 can be performed.
  • the air duct 54 and / or the air duct 55 may be modular.
  • the air channel 54 may be formed from a plurality of detachably connected channel sections 62, 63, 64, as indicated in FIG.
  • the channel sections 63, 64 may have a part or all of the air outlet openings 52.
  • the channel sections 62, 63, 64 are each formed as plug-in elements, for example, each channel section 62, 63, 64 has at its one end a Einsteckability and at its other end a plug-in portion for insertion into the EinstecêtEnglishe.
  • Channel sections 62, 63, 64 are formed by pipe sections.
  • the channel section 62 is a pipe bend.
  • the circulating air system 50 may be fluidly connected to a heat exchanger 65, for example a heat exchanger, through which an outside air flow and / or via the
  • Heat is removed from the air inlet opening 53 sucked air flow and the air outlet openings 52 is supplied as a cold air flow or cooled air flow.
  • the heat exchanger 65 is on the output side with the air duct 54, in particular via the open end 76 of the air duct 54, flow-connected and, for example, on the input side with the air duct 55, in particular via the open end 76 of the
  • Air duct 55 flow-connected.
  • Heat exchanger 65 outside the cooling chamber 1 is arranged.
  • the heat exchanger 65 is part of a
  • the cooling unit 66 generates so far cold air at its output, which is supplied via the air passage 54 and the air outlet openings 52 as cold air or cooled air to the refrigerator 1.
  • the heat exchanger 65 may be part of the cooling unit 66 and
  • the heat exchanger 65 is arranged in a housing of the cooling unit 66, which is arranged outside the cooling space 1 and for example via a Through opening, for example, in the ceiling 2 of the refrigerator 1, with its input and its output into the refrigerator 1 protrudes.
  • the outlet is fluidly connected to the air duct 54.
  • Air duct 55 connected.
  • the circulating air system 50 can be extended to the effect that the goods presentation device 22 is also acted upon by the circulating air movement and / or a separate circulating air movement by the circulating air system 50. Preference is given to more
  • Air outlet openings 52 ⁇ provided, which on the other first space 31 between the Entity and the goods presentation page 23 of
  • Goods presentation device 22 is directed to by means of the air outlet openings 52 ⁇ air in the other first
  • Air outlet openings 52 ⁇ are arranged and dimensioned.
  • Air inlet opening 53 generated circulating air flow is in the
  • the air outlet openings 52 are formed and arranged ⁇ ⁇ in the same manner as the air outlet openings 52, so that in this respect to the description of the
  • Air outlet openings 52 is versed. The
  • Air outlet openings 52 ⁇ may be assigned to a common air duct 54 ⁇ .
  • the common air duct 54 ⁇ is formed and arranged in the same manner as the air duct 54, so that for this purpose to the description of the
  • Air duct 54 is pointed.
  • a further cooling unit 66 ⁇ may be provided, which cooperates with a further circulating air system 50 ⁇ .
  • the further air circulation system 50 is preferably ⁇ identical 50 with the air circulation system
  • the cooling unit 66 is arranged with the air recirculation system 50 in the region of the passage opening 67, so that in the inlet region of the cooling chamber 1, an air inlet opening is arranged at least 53rd
  • the cooling unit 66 is arranged ⁇ ⁇ with the air circulation system 50 ⁇ in the region of the other passage opening 68,
  • a rapid suction of the accumulating in the region of the doors 80 and 81 warm air from the refrigerator 1 is made possible, in particular, if or after the respective door 80 or 81 has been opened or opened.
  • Figure 4 shows a possible embodiment of the nozzle tube 58, which at its output 56 one of
  • Air outlet openings 52 forms.
  • the nozzle tube 58 is arranged there with a, a flow inlet 57 having portion 59 projecting into the nozzle tube 58.
  • the Section 59 through an arcuate tubular element,
  • Flow inlet 57 has an entrance surface 60, which
  • the flow inlet 57 is at least partially transversely in
  • nozzle tube 58 may be fixed to the air duct 54.
  • the flow tube 58 may be a substantially square
  • the nozzle tube 58 may be rotatable relative to the air duct 54 about a rotation axis 69. It is then by rotating the nozzle tube 58 according to arrow 95 the
  • Nozzle tube 58 opposite the air duct 54 from the
  • Starting position A can be moved out orRadioverloombar and thus the guided through the nozzle tube 58 partial air flow adjustable.
  • FIG. 5 shows a possible embodiment of a
  • Air duct 54.1 which can be used in the refrigerator 1.
  • the air duct 54.1 of Figure 5 differs from the air duct 54 of Figures 1 to 3, characterized in that there the air outlet openings 52 in two rows 71, 72 are arranged one behind the other, wherein the
  • FIG. 6 shows a further imple mentation of a refrigerator 1.1 for the presentation of refrigerated goods, where there the refrigerator 1.1 is shown in a plan view from above as a partial section without ceiling. Components of the refrigerator 1.1, which with
  • the refrigerator 1.1 of Figure 6 differs from the
  • Cooling space 1 of Figures 1 to 5 characterized in that the circulating air system 50 comprises a plurality or a plurality of air inlet openings 53 " are preferred at least a part of
  • Interspace 40 is arranged to suck 40 via the second space 40 air.
  • the air inlet openings 53 are arranged ⁇ ⁇ along the back 25 of the goods presentation device 20 one behind the other in the direction of the side wall 6 to the side wall 7.
  • the air inlet openings 53 ⁇ formed by passage openings in the air duct 73 which may be, for example, introduced into the air duct bores.
  • Air inlet openings 53 ⁇ same opening cross-section and / or same opening shape.
  • the air channel 73 is formed such that the air inlet openings 53 ⁇ are provided as a bore in the outer shell.
  • the air channel 73 is formed closed at one longitudinal end, whereas at its other end longitudinal end with the cooling unit 66 is fluidly connected.
  • the air sucked from the interior of the cooling chamber 1.1 via the air inlet openings 73 ⁇ air is conveyed in the air duct 73 toward its open end and then flows into the cooling unit 66, where the air is cooled down again to a predetermined temperature and then over the
  • Air duct 54 and the air outlet openings 52 to the interior of the cooling chamber 1.1 is supplied as cooled air again.
  • Air inlet openings 53 ⁇ arranged in the interior of the cooling chamber 1.1, for example, approximately at the height of the air duct 54 with the air outlet openings 52.
  • the air inlet openings 53 ⁇ down, so are in the downwardly facing shell portion of
  • Air duct 73 is provided.
  • the air channel 73 is shown in a sectional view for a better understanding, so that the underlying objects are shown
  • Air inlet openings 53 ⁇ of the air channel 73 are visible.
  • the air duct 73 is modular and has at least two detachably connected together
  • Plug connections are mechanically connected to each other.
  • the air outlet openings 52 are optionally introduced with the nozzle tubes 58 and in the air duct 73, the air inlet openings 53 ⁇ as through holes
  • the further provided air circulation system 50 ⁇ is formed in the same manner as the air recirculation system 50 with respect to the air inlet openings 53 ⁇ . In that sense will
  • the longitudinal direction of the cooling chamber 1.1, the supply air duct 54 and the Zu povertykanäle 54 extend with its longitudinal extent and in the same way the exhaust duct 73 and the
  • Exhaust ducts 73 extend, so that transversely to the longitudinal direction of the cooling chamber 1.1, a circulation is effected, which in
  • FIG. 7 shows a further possible embodiment of an embodiment
  • Refrigerator 1.2 for presentation of refrigerated goods in one
  • the refrigerator 1.2 of Figure 7 differs from the refrigerator 1 of Figures 1 to 5 in that the
  • a storage device 26 may rather be provided in the cooling space 1.2, with a front side 27 and a front side
  • the storage device 26 is between the
  • Storage device 26 with the rear side 28 of the side wall 5 ⁇ faces and is spaced therefrom to form the further first gap 31, wherein between the storage device 26 and the goods presentation device 20, the second gap 40 is present.
  • the refrigerator 1.2 is - as already the refrigerator 1 of Figures 1 to 5 - walkable.
  • Possibility of intermediate storage of goods allows, which are also cooled by the refrigerator 1.2 or kept cool.
  • the stored by means of the storage device 26 goods can be used to refill or fill the
  • Goods presentation device 20 can be used.
  • Refrigerator 1.1 of Figure 6 described embodiment of Air duct or exhaust duct 73 may be realized.
  • cooling chamber 1.2 With regard to the embodiment in the cooling chamber 1.2, reference may be made to the identical embodiment according to the cooling space 1.1 of FIG. 6, which can be used in the same manner in the cooling space 1.2.
  • Storage device 26 may be provided. In this case, for example, stacking in the area where the
  • Storage device 26 would be provided, allows a stacking of goods to be stored. For example, in this area beverage crates or other stackable boxes or packages can be stacked, which by means of
  • Circulating air system 50 are also flowed around in the existing range of cold air or cooled air.
  • FIGS 8 and 9 show yet another
  • FIG. 8 shows the refrigerator compartment 1.3 in one
  • FIG. 9 shows the cooling space 1.3 in a plan view from above as a partial section, the ceiling being omitted there.
  • Refrigerator 1.2 directed.
  • the refrigerator 1.3 differs from the refrigerator
  • the through hole 9 for the removal and / or presentation of goods is only in the side wall 4
  • the opposing side walls 6 ⁇ and 7 ⁇ are provided without access opening in the interior of the refrigerator compartment 1.3. At most, 6 ⁇ and 7 ⁇ openings may be provided in the side walls to the side to reach the goods presentation device 20 or the flow space or the second space 40 and the first space 30. However, the second gap 40 is formed there relatively compact and not accessible. Preferably, adjacent to the cooling space 1.3 of the second gap 40 directly to the side wall 5 ⁇ . As in the case of the cooling chamber 1.1 of FIG. 6
  • the cooling chamber 1.3 of the exhaust duct 73 which has the plurality of air inlet openings 53 ⁇ .
  • the modularity of the air duct 73 may, as already described for the cooling space 1.1 of FIG. 6, also be present in the cooling space 1.3.
  • refrigerated goods is meant in the present specification in particular that it is to be cooled goods, such as food, especially perishable food, for example, a cooling temperature of about 6 degrees Celsius or about 3 degrees Celsius or less is observed Among them are also
  • Frozen products which are kept, for example, cooled to at least -12 degrees Celsius or at least to -20 degrees Celsius.
  • the cooling of the cooling space is dimensioned or can be dimensioned.
  • cooling room in the present description, in particular spaces of any kind to understand, which for cooling and / or cooling and / or freezing and / or frozen food or products, such as
  • Recirculation system and / or the cooling unit can also for
  • cooling unit Production of hot air and circulation of hot air to be used.
  • the cooling unit can also also
  • Heat generator can be provided of any kind.
  • the reference means a particular aspect or a particular one

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  • 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)

Abstract

L'invention concerne une chambre froide (1; 1.1; 1.2; 1.3) pour la présentation de marchandises réfrigérées, qui est limitée en haut par un plafond (2), de préférence limitée en bas par un fond (3) et limitée sur le côté dans une direction de l'espace par deux parois latérales (4, 5), dont au moins une paroi latérale (4) est équipée comme paroi de présentation de marchandises (8) comprenant au moins une ouverture de passage (9), la chambre froide (1; 1.1; 1.2; 1.3) présentant au moins une installation de présentation de marchandises (20) recevant au moins une marchandise réfrigérée, qui contient un côté de présentation de marchandises (21) pour la présentation des marchandises réfrigérées et étant disposée entre les parois latérales (4,5) de telle façon que l'installation de présentation de marchandises (20) est tournée vers la paroi de présentation de marchandises (8) avec son côté de présentation de marchandises (21) et est espacée de celle-ci avec la formation d'un premier espace intermédiaire (30), de sorte que les marchandises réfrigérées peuvent être retirées de l'installation de présentation de marchandises (20) par l'ouverture de passage (9) depuis l'extérieur et un second espace intermédiaire (40) est formé entre l'installation de présentation de marchandises (20) et l'autre paroi latérale (5). De plus, la chambre froide (1; 1.1; 1.2; 1.3) montre au moins un système de circulation d'air (50), comprenant au moins un ventilateur (51), au moins une, de préférence plusieurs ou une pluralité de sorties d'air (5) et au moins une entrée d'air (53), au moins une partie des sorties d'air (52) étant dirigée sur le premier espace intermédiaire (30), pour souffler de l'air dans le premier espace intermédiaire (30) au moyen des sorties d'air (52).
EP18737798.1A 2017-06-22 2018-06-20 Chambre froide pour la présentation de marchandises refrigerées Pending EP3642544A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102017113873.0A DE102017113873A1 (de) 2017-06-22 2017-06-22 Begehbarer Kühlraum zur Präsentation von Kühlwaren
DE102018103318 2018-02-14
DE102018108231 2018-04-06
DE102018111346 2018-05-12
PCT/DE2018/100575 WO2018233770A1 (fr) 2017-06-22 2018-06-20 Chambre froide pour la présentation de marchandises refrigerées

Publications (1)

Publication Number Publication Date
EP3642544A1 true EP3642544A1 (fr) 2020-04-29

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ID=62841783

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Application Number Title Priority Date Filing Date
EP18737798.1A Pending EP3642544A1 (fr) 2017-06-22 2018-06-20 Chambre froide pour la présentation de marchandises refrigerées

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Country Link
EP (1) EP3642544A1 (fr)
DE (1) DE112018003172A5 (fr)
WO (1) WO2018233770A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020127616A1 (de) 2020-10-20 2022-04-21 HT Group GmbH Umluft-Lüftungsvorrichtung
DE202021101781U1 (de) 2021-04-01 2022-07-04 Rickard Nilsson Kühlraum für die Präsentation von gekühlten Waren
DE102021108431A1 (de) 2021-04-01 2022-10-06 Rickard Nilsson Düsenvorrichtung für ein Umluftsystem eines Kühlraumes sowie Kühlraum
DE102021108438A1 (de) 2021-04-01 2022-10-06 Rickard Nilsson Kühlraum für die Präsentation von gekühlten Waren
DE202021101773U1 (de) 2021-04-01 2022-07-04 Rickard Nilsson Düsenvorrichtung für ein Umluftsystem eines Kühlraumes sowie Kühlraum

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044274A (en) * 1960-06-27 1962-07-17 Mccray Refrigerator Company In Refrigerated display case
DE3644089C1 (en) * 1986-12-23 1988-03-24 Mueller Erwin Gmbh & Co Air outlet device for ventilation and air-conditioning systems
JPH10274465A (ja) * 1997-03-28 1998-10-13 Nakano Refrigerators Co Ltd ウォークインオープンショーケース及びその運転方法
US6128911A (en) * 1998-01-09 2000-10-10 Delaware Captial Formation, Inc. Modular refrigerated structures for displaying, storing and preparing refrigerated products
DE102004014937A1 (de) * 2004-03-26 2005-10-20 Asys Prozess Und Reinraumtechn Lageranordnung mit vorgegebener Lagerungs-Atmosphäre

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DE112018003172A5 (de) 2020-02-27

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