EP3642544A1

EP3642544A1 - Cooling space for presenting cold products

Info

Publication number: EP3642544A1
Application number: EP18737798.1A
Authority: EP
Inventors: Rickard Nilsson
Original assignee: Individual
Current assignee: NILSSON, RICKARD
Priority date: 2017-06-22
Filing date: 2018-06-20
Publication date: 2020-04-29
Also published as: DE112018003172A5; WO2018233770A1

Abstract

The invention relates to a cooling space (1; 1.1; 1.2; 1.3) for presenting cold products, said cooling space being delimited at the top by a cover (2), at the bottom preferably by a base (3), and laterally in a spatial direction by two lateral walls (4, 5), at least one lateral wall (4) of which, as the product presentation wall (8), is provided with at least one passage opening (9). The cooling space (1; 1.1; 1.2; 1.3) has at least one product presentation device (20) which receives cold products and comprises a product presentation face (21) for presenting the cold products and which is arranged between the lateral walls (4, 5) such that the product presentation face (21) of the product presentation device (20) faces the product presentation wall (8) and the product presentation device is spaced from the product presentation wall, thereby forming a first intermediate space (30) such that the cold products can be removed from the product presentation device (20) from the outside via the passage opening (9), wherein a second intermediate space (40) is formed between the product presentation device (20) and the other lateral wall (5). The cooling space (1; 1.1; 1.2; 1.3) additionally has at least one air circulation system (50) comprising at least one fan (51), at least one air outlet opening, preferably multiple air outlet openings or a plurality of air outlet openings (5), and at least one air inlet opening (53), and at least some of the air outlet openings (52) are oriented towards the first intermediate space (30) in order to blow air into the first intermediate space (30) by means of the air outlet openings (52).

Description

Refrigerator for presentation of refrigerated goods

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

Direction of space bounded by at least one, preferably two, for example, opposing one another

Side walls, of which at least one side wall as Warenpräsentationswandung with at least one

Passage opening is provided. 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.

With such a cooling space, 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. As well can be made through the passage opening of the side wall, a removal of the refrigerated goods, for example by a customer. For closing the passage opening of the side wall or the Warenpräsentationswandung can be provided at least one, preferably a plurality of doors or door elements. The at least one door may be a hinged door or sliding door. In order to maintain the presentation function, the doors have at least one area or section which is transparent, in particular transparent. For example, the at least one door is a glass door.

According to one embodiment, it is provided that 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.

For example, cold air and / or cooled air to blow in the first space.

In particular, it is further provided that the at least one air inlet opening in the region of the second

Interspace and / or in the area of one of the

Warepräsentationseinrichtung 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. Basically, the at least one

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. For this purpose, between at least one of the air outlet openings and the at least one air inlet opening, a separating device, such as a separating plate may be provided. By the air circulation system is a circulating air movement,

in particular a circulating circulating air movement, generated within the cooling space through which the

Goods presentation device targeted with air, especially cold air and / or cooled air, flows around and / or

is flowed through. It has been shown that through this

Recirculating air cooling in the

Presentation device recorded chilled goods, especially a fast cooling, 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.

By the air outlets on the first

Gap between the goods presentation side of the

Goods display device and the passage opening having side wall are directed, the production of an air curtain is favored, which extends in the region of the first gap along the side wall and the opening surface of the passage opening flows over. This is possibly caused by the passage opening

Cold losses counteracted. Overall, it has been shown that 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. For example, 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. For example, 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. As a result, 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

can flow through it.

The goods presentation device can be a shelf,

in particular shelf system. For example, the

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.

In one embodiment, it is provided that 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. The arrangement of the recirculation system in

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. In particular, it is important that the air outlet openings and / or the at least one

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

Reaching chilled goods.

In this way, 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. In this respect, 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 Warenpräsentationswandung, in particular

be arranged uniformly or evenly distributed. In the same direction, the measure aims at supplementing or Alternatively, the air outlet openings in a direction along the goods presentation page or

Warenpräsentationswandung are arranged one behind the other. For example, the air outlet openings, in

Direction along the ceiling as seen along the

Goods presentation page or goods presentation wall

arranged one behind the other. These are after a

possible embodiment, the air outlet openings arranged in a row one behind the other. According to another embodiment, 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

Alternate air outlet openings of the other row or

alternate.

In another embodiment, it is provided that at least one part of the air outlet openings, in particular at least one or one 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. In particular, the air duct serves as

Supply air duct, via which the air to the

Air outlet openings or the nozzle tube flows. the

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

supported.

It can be provided that 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

having extending directional component and from the

Starting position, for example by turning the

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

for example, the nozzle tube from the starting position

is moved out from the air duct, the less the nozzle tube is detected by the air flow of the air duct. If several such nozzle tubes are provided, by adjusting the respective nozzle effect, the

Nozzle tubes are adjusted to each other in terms of the air flowing out of it in the desired manner. The

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. Also, the nozzle tube to the air passage rotatably

be arranged, in particular be rotatably connected to the air duct or be integrally formed on the air duct. In this case, the nozzle tube is permanently in the above-described starting position relative to the air duct.

The projecting into the air duct section of the

Nozzle tube may comprise a pipe bend or from it consist. For example, the pipe bend is a 90 degree bend. For example, the nozzle tube is round in cross-section,

in particular circular. In principle, the nozzle tube can also be a polygonal, for example, polygonal

Have cross-section. The air duct may be made of plastic or plastic. Also, the nozzle tube can be off

Plastic or plastic. The air duct and / or the nozzle tube may be a thermoplastic

Plastic, such as PPE, have or consist of.

In another embodiment or other

From a guide shape, the air outlet openings may be assigned to a modular air duct.

For example, the air channel has at least two mutually detachably connected channel sections or consists thereof. For example, 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.

As a result, 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

be replaced. In this respect, 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. In addition, a simple way can

Cleaning the air duct are made. The modular air duct may be the one above

act described air duct, which has the at least one nozzle tube. In order to assemble the air duct in a simple assembly technique, it can be provided that the channel sections are mutually assembled end to end. For this purpose, 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

be formed accordingly.

In a further embodiment, 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

Warepräsentationseinrichtung 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,

For example, in the area of the goods presentation device to counteract, the air inlet openings should be distributed along the back of the goods presentation device, in particular arranged uniformly or evenly distributed. In 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. For example, the air intake openings, viewed in the direction along the ceiling, along the back of the

Goods presentation device one behind the other

arranged. For this purpose, according to a possible embodiment, the air inlet openings are arranged one behind the other in a row. According to another embodiment, the

Air inlet openings in at least two rows each be arranged one behind the other and the

Air inlets of one row and the

Alternate air inlet openings of the other row or

alternate. It can also be provided that 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

to each other in a consistent or substantially

be the same distance to each other or yourself

to run towards each other.

Under the back of the goods presentation device is in particular one of the goods presentation page

opposite side of the goods presentation device to understand. Under the goods presentation page is in particular the front of the goods presentation device to

understand .

In a further embodiment, it is provided that at least part of the air inlet openings, in particular at least one or a few of the air inlet openings, are assigned to a common air duct which

hereinafter also referred to as exhaust duct. 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

Exhaust duct is. This is a simple and

favorable production favored. For example, the air inlet openings have a same opening area

and / or opening shape. For example, each adjacent air inlet openings are arranged at the same distance from each other. In order to make an air extraction from specific areas targeted, according to one embodiment, the

Air inlet openings or is the at least one

Air inlet opening arranged in a predetermined position on the exhaust duct. In this direction also aims

Measure according to which, according to another embodiment, the

at least one air inlet opening through a

Flow inlet one with the exhaust duct

flow-connected pipe is formed. Through the tube, 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.

For example, the tube extends with his

Central axis transverse to the longitudinal extent of the exhaust duct, for example, transversely to the central axis of the exhaust duct. 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

Include pipe section.

For example, the tube is round in cross-section,

Have cross-section. 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.

In another embodiment or other

From design form, the air inlet openings a modular composite air duct or exhaust duct

be assigned. For example, the air channel has at least two mutually detachably connected channel sections or consists thereof. For example, 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. As a result, the air duct or exhaust duct can be assembled in a simple manner. Also, the air duct or exhaust duct is thereby easily expandable or individual channel sections can be exchanged in a simple manner. In this respect, the air duct or

Exhaust duct to the given requirements of the

Refrigerator individually and flexibly adapted, namely, more or less channel sections with each other

be connected to form the air duct. In order to assemble the air duct or exhaust duct in mounting technology simple manner, it can be provided that the channel sections against each other end

are plugged together. For this purpose, 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.

After a possible imple mentation form is a with the

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

cooled air flow is supplied to the air outlet openings. As a result, a cooling operation of the refrigerator is favored. It is provided in particular that 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.

As a result, a cooling operation of the cooling space is made possible, which counteracts condensation. It can thereby

Measures for condensate drainage can be saved or are to be realized at least to a lesser extent.

The term "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

Outdoor air to be taken from the outside air. By the

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

Variants possible. 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

Be cooling units. As a result, 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. In such cooling units are all the facilities of a refrigerator in one

summarized according to closed system. The

Cooling units generate at an exit a cold air flow, which can be used for cooling in the refrigerator.

It can also be provided that 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. As a result, 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.

This provides sufficient stability of the ceiling

Inclusion of the cooling unit given.

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

Opposite goods presentation wall,

be realized differently. The other side wall can also be designed as Warenpräsentationswandung 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.

Alternatively, the other side wall may exist without such a through hole. For example, 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

Should stand on space. The refrigerator can in this case with its other side wall, which closed

is formed, readily against or directly in the vicinity of the wall of the AufStellraumes be arranged, since this side wall to the outside no Warenpräsentationsfunktion plays and therefore need not be accessible from the outside.

The provided by the refrigerator second space may be configured such that it is accessible. The

Refrigerator is then a walk-in refrigerator. The second

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

To fill the goods presentation device with chilled goods. Also, the second space for storage and / or

Intermediate storage of refrigerated goods are used. Also, it allows walkable second space to refill the

Goods presentation device with refrigerated goods in a different way than via the passage opening of a side wall. In fact, 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. Alternatively, the second gap may be dimensioned such that it is not accessible.

The above-described embodiments of the second space and / or the other side wall allow a variety of embodiments of the refrigerator, of which below selected embodiments are considered. One embodiment is that the second intermediate space on the one hand by the goods presentation device and

on the other hand, preferably directly and / or directly, is limited by the other side wall. In particular, the second gap adjoins the other side wall. As a result, a compact design of the refrigerator is favored. For this purpose, the second gap can be dimensioned so compact that it is not accessible. Additionally or alternatively, the other side wall may be formed closed, ie without

Be provided goods presentation opening.

According to another embodiment, it can be provided that 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

Side walls is arranged such that the

Storage device with the back of the other

Side wall facing away from it, forming a further first intermediate space and between the at least one storage device and the

Warenpräsentationseinrichtung the second space

is present. Part of the air outlets of 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

at least one or more or more of

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.

This allows storage and cooling of goods, which, for example, to refill the

Goods presentation device to be used. By means of the storage device is also the cooling of the goods stored therein due to the intended, directed

Air flow or cold air flow favors. At this

Execution, the other side wall can be closed

be formed, so be provided without goods presentation opening.

The storage device may additionally have a goods presentation function in addition to their storage function.

For example, the storage device is identical to the goods presentation device. The storage device as a shelf or shelving system, in particular as above

described, be trained. For example, the

Filling side one of the long sides of a shelf of the shelf.

According to a further embodiment, the two of the cooling space in the one spatial direction limiting side walls are each provided as Warenpräsentationswandung with at least one passage opening. For example, the refrigerator then has at least two chilled goods receiving

Warenpräsentationseinrichtungen on, which in each case one Goods presentation page for the presentation of the refrigerated goods

and in each case between the side walls are arranged such that the respective

Goods presentation device with their

Goods presentation page of the associated

Warenpräsentationswandung facing and spaced therefrom to form a first space, so that the

Refrigerated goods of goods presentation facilities on the

respective passage opening from the outside, in particular from outside the cooling space, are removable, and formed between the two goods presentation devices of the second space. Part of the air outlets of the

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

at least one or more or more of

Alternatively, it can be provided that only one of the two side walls has the passage opening and serves as Warenpräsentationswandung and the other of the two side walls, for example, is closed. In this case, only one of the Warenpräsentationswandung associated goods presentation device may be provided so that the second space on the one hand by the

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. In another embodiment, 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

Be sidewalls. If the cooling space is bounded laterally in another spatial direction by two further side walls, one of the further side walls may have a passage opening as access to the second clearance

include. For example, a further embodiment is that the 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

and in particular the air circulation system in duplicate

is provided. In this case, for example, the

at least one air inlet opening of the respective

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

Warenpräsentationswandung are arranged distributed. By means of the two circulating air systems and their arrangement in the area of the respective passage opening which can be used as access, any cold losses caused by the accesses are counteracted. For this purpose, it may also be provided that the refrigerator with at least one, preferably two doors or door elements is provided to close at least one of the through holes can. The refrigerator described above can within a

Sales room be set up, for example, a supermarket. The fridge can be inside the sales room

be set up freestanding. Also, the refrigerator with at least one or more of its side walls against or in the vicinity, in particular immediate vicinity of

be placed at least one or more walls of the sales room.

According to a further aspect of the invention, 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. In which

Cooling unit may be the one described above

Act refrigeration unit. In the air duct and / or the

Air vents may be the above

act described air duct or the air outlet openings described above.

It can be provided that at least one of

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.

It may further be provided that the nozzle tube

is rotatable relative to the air duct to move out by rotating the nozzle tube relative to the air duct, the input surface of the flow input from a starting position, wherein in the starting position, the 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

Has air channel extending direction component. In this way, by the at least one

Air outlet opening outflowing air flow targeted

adjustable by the nozzle tube is moved more or less or not at all from the starting position relative to the air duct.

Also, the nozzle tube to the air passage rotatably

It 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. As a result, the air duct is easily expandable or individual channel sections can be exchanged in a simple manner.

In this respect, the air duct to the given

Requirements of the cold room individual and flexible

be adjusted by, namely, more or less

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.

Further details and features of the invention will become apparent from the following description of several

Embodiments with reference to the drawings. Show it:

Fig. 1 shows a possible imple mentation of a cooling space for

Presentation of chilled goods in one

Sectional view

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,

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

Air ducts for the refrigerator of Figure 1, Fig. 6 shows another possible imple mentation form of a

Refrigerator for the presentation of refrigerated goods in a sectional view,

Fig. 7 shows another possible imple mentation form of a

Refrigerator for the presentation of chilled goods in one

Sectional view

Fig. 8 shows another possible imple mentation form of a

Cold room for presentation of refrigerated goods in a sectional view and

9 shows the cooling space according to FIG. 8 in another

Sectional view.

Figures 1, 2 and 3 show - in a schematic representation - a possible imple mentation of a cooling chamber 1 to

Presentation of refrigerated goods. 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 Warenpräsentationswandung 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. The

Goods presentation device 20 is between the

Side walls 4, 5 arranged in such a way that

on the one hand, the goods presentation device 20 with its goods presentation page 21 of the Warenpräsentationswandung 8 faces and thereof to form a first

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

Side wall 5, a second gap 40 is formed. The second gap 40 may be dimensioned such that it is accessible by at least one person. For example, the goods presentation device 20 is with its Goods presentation page 21 arranged substantially parallel to the Warenpräsentationswandung 8.

As can be seen in particular from Figure 1, 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

Warenpräsentationsseite 21 to the back 25 of the

Goods presentation device 20 extends. For example, 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. Preferably, the shelf supports are 20.2 with its lower end on the floor 3 and extend with its upper end to the top

Area of the cooling chamber 1, preferably up to or against the ceiling 2. Preferably, the shelf supports 20.2 are such

dimensioned that they serve as a supporting structure for the ceiling 2, so that at least in the area of

Goods presentation device 20 on a separate

Support structure for the refrigerator 1 can be omitted.

For example, as a shelf or shelving system

formed merchandise presentation device 20 a slide shelf or slide shelving system, as shown in FIG. Preferably, then, the shelves 20.1 forward to

Warenpräsentationsseite 21 inclined inclined downwards to effect slipping of the refrigerated goods on the respective shelf 20.1 or at least to favor. The refrigerator 1 is particularly suitable for use in a showroom, for example, a supermarket. The recorded in the goods presentation device 20

Refrigerated goods are facing outwards, for example

Customer presented and can be removed if necessary by the customer on the through hole 9 of the goods presentation device 20 without the customer needs to enter the refrigerator 1. At the same time, the

Goods presentation device 20 can be achieved via the second gap 40. For this purpose, the refrigerator 1 is to enter or the second space 40 to commit. By the second

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

Goods presentation device 20 are filled from the rear. Preferably, the second gap 40 is therefore such

dimensioned that a person can easily enter and that the goods presentation device 20 can be reached from the rear with a certain volume of refrigerated goods in order to fill or refill the goods presentation device 20.

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 6, 7 are provided which lie between the side walls 4, 5 and together with the

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 Warenpräsentationswandung 8 at least one, preferably a plurality of doors 82 and door elements

be provided. In order to maintain the presentation function, the doors 82 have at least one region or section which is transparent, in particular transparent. For example, the at least one door 82 is a glass door.

As can be seen in particular from FIGS. 1 and 3, 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

Refrigerated goods receiving device 22

having a goods presentation page 23 for

Presentation of the included therein refrigerated goods. The further goods presentation device 22 is indicated in the figure 3 by dashed lines.

For example, the other one

Goods presentation device 22 between the side walls 4, 5 arranged such that the other

Goods presentation device 22 with her

Goods presentation page 23 of the goods presentation wall 10 facing and spaced therefrom to form a further first space 31, so that the refrigerated goods of the other goods presentation device 22 on the

Through hole 11 can be removed from the outside and between the goods presentation device 20 and the other goods presentation device 22, the second gap 40 is present. The further goods presentation device 22 may be identical in construction and / or functionally identical to the goods presentation device 20. For example, the other points

Goods presentation device 22 Shelves 22.1 and

Rack supported 22.2 on. Also, in the case of the side wall 5, 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

Side wall 4 may be formed.

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. Preferably, the recirculation system 50 comprises at least one,

preferably several or a plurality of

Air outlet openings 52 and 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

Air outlet openings 52, on the first space 30 between the Warenpräsentationswandung 8 and the

Goods presentation page 21 of the goods presentation device 20 directed to blow by means of the air outlet openings 52 air, such as cold air or cooled air, in the first space 30. Preferably, 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

Air inlet opening 53 in the area of one of the

Goods presentation device 20 occupied space

be arranged or extend until then. 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

intended. Preferably, 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

Convection generated specifically, which flows around the

Goods presentation device 20 and / or can serve to flow through the subjects of the goods presentation device 20, depending on how the circulating air flow by means of the air outlet openings 52 and / or the at least one air inlet opening 53 and / or the at least one fan 51 is set. 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. With regard to the circulating air system 50, the first intermediate space 30 and the second intermediate space 40 each serve as a flow-through space.

In this respect, the first space 30 and the second

Gap 40 designed so that they contribute to achieve the desired recirculation movement.

For example, the air outlet openings 52 are arranged one behind the other in a row 70, as can be seen in particular from FIG. For example, the air outlet openings 52 are distributed along the

Goods presentation page 21 of the goods presentation device 20 and / or along serving as Warenpräsentationswandung 8 side wall 4, preferably in the direction of the

Side wall 6 to the side wall 7. Preferably, the air outlet openings 52 in an upper region of the

Refrigerator 1, for example, in an area of the upper

Third of the cooling chamber 1, in particular in the area or in the vicinity of the ceiling 2 arranged (Figures 1 and 2). Preferably, 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. Preferably, the at least one air inlet opening 53 in an upper region of the

Refrigerator 1, for example in an area of the upper

Third of the cooling chamber 1, in particular in the area or in the vicinity of the ceiling 2 arranged (Figures 1 and 2).

Preferably, the air outlet openings 52 a

common air duct 54 or Zuluftkanal assigned,

in particular arranged thereon. In FIG. 3, 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

formed flow-connected nozzle tube 58, as can be seen by way of example with reference to Figures 1 and 2. The air channel 54 may be formed by a pipe, in particular plastic pipe, which is round in cross-section, in particular circular. For example, the runs

Air duct 54 in the area along the as

Warenpräsentationswandung 8 serving side wall 4 im

Essentially straight or straight. Preferably, the Air inlet opening 53 a separate air duct 55 or

Assigned exhaust duct, in particular arranged thereon.

For example, the air duct 55, the fan 51st

assigned, in particular arranged therein. The air channels 54 and 55 may be fluidly connected to each other,

for example, via an intermediate chamber, so that by the circulating air system 50, a circulation of the air located within the cooling chamber 1 is to be realized. Preferably, 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 outlet openings 52 and the at least one

Air inlet opening 53 and over the open end 75 in

Air duct 54 and 55 can be performed.

The air duct 54 and / or the air duct 55 may be modular. For example, the air channel 54 may be formed from a plurality of detachably connected channel sections 62, 63, 64, as indicated in FIG.

At least one of the channel sections 62, 63, 64,

For example, the channel sections 63, 64 may have a part or all of the air outlet openings 52. Preferably, 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 Einsteckaufnahme and at its other end a plug-in portion for insertion into the Einsteckaufnehme. The air duct 54 and the

Channel sections 62, 63, 64. Preferably, the air channel 54 and the channel sections 62, 63, 64 are formed by pipe sections. Preferably, 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. Preferably, 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. Preferably, the

Heat exchanger 65 outside the cooling chamber 1 is arranged. Preferably, the heat exchanger 65 is part of a

Kühlaggregates 66, which includes a cooling device, which is coupled, for example via a refrigerant-carrying circulatory system with the heat exchanger 65 to the flowing past the heat exchanger 65 or

to escape heat through the air. 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. Preferably, the cooling unit 66 on the roof or the

Ceiling 2 of the cold room arranged or is supported at least against the ceiling 2 of the refrigerator. The heat exchanger 65 may be part of the cooling unit 66 and

be arranged for example outside the refrigerator 1. For example, 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. Preferably, the outlet is fluidly connected to the air duct 54. Preferably, the entrance with the

Air duct 55 connected.

If the goods presentation device 22 is provided, 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 ^λ provided, which on the other first space 31 between the Warenpräsentationswandung 10 and the goods presentation page 23 of

Goods presentation device 22 is directed to by means of the air outlet openings 52 ^λ air in the other first

To blow gap 31. As a result, a circulating air movement is generated, which flows around and / or flows through the goods presentation device 22, depending on how the

Air outlet openings 52 ^λ are arranged and dimensioned.

The over the air outlet openings 52 ^λ fed into the further first space 31 air stream enters after flowing around and / or flowing through the

Goods presentation device 22 in the second intermediate space 40 and is then at least partially removed via the at least one air inlet opening 53, for example, together with the air flow, which flows around and / or flows through the goods presentation device 20. The one by the

Air outlet openings 52 ^λ and the at least one

Air inlet opening 53 generated circulating air flow is in the

1 with reference to arrows 90 ^λ indicated by way of example. The Preferably, the air outlet openings 52 are formed and arranged ^{λ λ} 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 ^λ may be assigned to a common air duct 54 ^λ . Preferably, the common air duct 54 ^{λ 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.

As shown in particular Figures 2 and 3, in addition to the cooling unit 66, a further cooling unit 66 ^λ may be provided, which cooperates with a further circulating air system 50 ^λ .

The further air circulation system 50 is preferably ^λ identical 50 with the air circulation system For example, 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 Preferably, the cooling unit 66 is arranged ^{λ λ} with the air circulation system 50 ^λ in the region of the other passage opening 68,

in particular, the at least one air inlet opening 53 of the circulating air system 50 ^λ arranged there. In this way, 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. Preferably, the Section 59 through an arcuate tubular element,

for example, formed a 90-degree arc. The

Flow inlet 57 has an entrance surface 60, which

at least partially transverse to the longitudinal axis 61 of the air channel 54 or has a transverse to the longitudinal axis 61 of the air channel 54 extending direction component. As a result, the flow inlet 57 is at least partially transversely in

Flow direction according to arrow 96 and air can flow. In this orientation, which is a starting position A, the nozzle tube 58 may be fixed to the air duct 54. The flow tube 58 may be a substantially square

Have cross-section or a round, for example, circular cross-section. Alternatively, 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 or herausverdrehbar 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

Air outlet openings 52 of a number 71 and the

Alternate air outlet openings 52 of the other row 72. Figure 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

Components of the cooling chamber 1 of Figures 1 to 5 are identical or functionally identical, are denoted by the same reference numerals

Provided; In this respect, reference is made to the description of the refrigerator 1 of Figures 1 to 5. 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

Air inlet openings 53 ^λ in the region of the second

Interspace 40 is arranged to suck 40 via the second space 40 air. Preferably, the air inlet openings 53 are arranged ^{λ λ} 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.

Preferably, the air inlet openings 53 ^λ a

associated with common air duct 73. For example, the air inlet openings 53 ^{λ formed} by passage openings in the air duct 73, which may be, for example, introduced into the air duct bores. Preferably, the

Air inlet openings 53 ^λ same opening cross-section and / or same opening shape. Preferably, the air channel 73 is formed such that the air inlet openings 53 ^{λ are provided} as a bore in the outer shell.

Preferably, 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. In this way, the air sucked from the interior of the cooling chamber 1.1 via the air inlet openings 73 ^λ 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. Preferably, the air channel 73 with the

Air inlet openings 53 ^{λ 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. Preferably, in this case, the air inlet openings 53 ^λ down, so are in the downwardly facing shell portion of

Air duct 73 is provided. In FIG. 6, 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 ^{λ of} the air channel 73 are visible.

Preferably, the air duct 73 is modular and has at least two detachably connected together

Channel sections 74 which, for example by means of

Plug connections are mechanically connected to each other.

For example, the air duct 73 in the same way

equipped or constructed as the air duct 54, wherein in the air duct 54, the air outlet openings 52 are optionally introduced with the nozzle tubes 58 and in the air duct 73, the air inlet openings 53 ^λ as through holes

are introduced. Preferably also the further provided air circulation system 50 ^λ is formed in the same manner as the air recirculation system 50 with respect to the air inlet openings 53 ^λ. In that sense will

with respect to the plurality of provided air inlet openings 53 ^λ referenced above.

Through the air duct 54, which serves as a supply air duct, and the air duct 73, which serves as an exhaust duct, is a

Air circulation over the length of the cooling chamber 1.1, ie in the direction of the side wall 6 to the side wall. 7

seen, reached. This results from the fact that in

The longitudinal direction of the cooling chamber 1.1, the supply air duct 54 and the Zuluftkanäle 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

Longitudinal direction of the cooling chamber 1.1 is preferably maintained in a uniform manner. FIG. 7 shows a further possible embodiment of an embodiment

Refrigerator 1.2 for presentation of refrigerated goods in one

Cross-section. Components of the cooling chamber 1.2 of Figure 7, which are identical or functionally identical with components of the cooling chamber 1 of Figures 1 to 5, are provided with the same reference numerals; In this respect, reference is made to the description of the refrigerator 1 of Figures 1 to 5.

The refrigerator 1.2 of Figure 7 differs from the refrigerator 1 of Figures 1 to 5 in that the

Warenpräsentationswandung 10 of the refrigerator 1 in the refrigerator 1.2 is not provided. There is a side wall 5 ^λ provided there, which is present without a through hole. The Sidewall 5 ^λ has a closed wall surface 29, which is closed, for example, continuously.

Instead of the goods presentation device 22 of the cooling space 1, a storage device 26 may rather be provided in the cooling space 1.2, with a front side 27 and a front side

Back 28, wherein at least the front 27 as

Filling side is usable.

The storage device 26 is between the

Side walls 4, 5 ^λ arranged such that the

Storage device 26 with the rear side 28 of the side wall 5 ^λ 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. Also, the refrigerator 1.2 is - as already the refrigerator 1 of Figures 1 to 5 - walkable. In this respect, the second gap 40 of

at least one person. In the refrigerator 1.2 is over the

Warenpräsentationseinrichtung 20 a goods presentation to the outside and a removal of goods from outside the

Refrigerator allows. In addition, by the

Storage device 26 within the refrigerator 1.2 the

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.

Basically, even with the refrigerator 1.2 to the

Refrigerator 1.1 of Figure 6 described embodiment of Air duct or exhaust duct 73 may be realized.

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.

After a further (not shown in the figure 7) imple mentation shape, the refrigerator 1.2 without the

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.

Figures 8 and 9 show yet another

Design of a refrigerated room 1.3 for the presentation of refrigerated goods. FIG. 8 shows the refrigerator compartment 1.3 in one

Cross-section. FIG. 9 shows the cooling space 1.3 in a plan view from above as a partial section, the ceiling being omitted there. Components of the refrigerator 1.3 of the figures

9, which are identical or functionally identical to components of the cooling space 1 of Figures 1 bi or the refrigerator 1.1 of Figure 6 or the refrigerator compartment 1 of Figure 7, are provided with the same reference numerals; insofar is on the

Description of the refrigerator 1 and the refrigerator 1.1 and

Refrigerator 1.2 directed.

The refrigerator 1.3 differs from the refrigerator

Figures 1 to 5 in that the refrigerator 1.3 only the Warenpräsentationswandung 8 as the only

Has Warenpräsentationswandung. In this respect, the through hole 9 for the removal and / or presentation of goods is only in the side wall 4

Goods presentation device 20 is provided. The at the

Rear side of the cooling chamber 1.3 provided side wall is provided with the reference numeral 5 ^λ , since this side wall 5 ^{λ is} closed throughout, so the closed

Wall surface 29, as already described for the refrigeration 1.2 of Figure 7.

In contrast to the refrigerator 1 of Figures 1 to 5, the refrigerator 1.3 of Figures 8 and 9 is particularly compact

trained and therefore not accessible. In this respect, the opposing side walls 6 ^λ and 7 ^{λ are provided} without access opening in the interior of the refrigerator compartment 1.3. At most, 6 ^λ and 7 ^λ 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 ^λ . As in the case of the cooling chamber 1.1 of FIG. 6

for example, also provided in the cooling chamber 1.3 of the exhaust duct 73, which has the plurality of air inlet openings 53 ^λ . 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. By the term "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. In a corresponding manner, the cooling of the cooling space is dimensioned or can be dimensioned.

The term "cold 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

For example, food or for example from the

Pharmacy or cosmetics, are suitable. These include, in particular, cold rooms and refrigerated cabinets. Under the name "refrigerator" are in the present

Description in particular to understand any type of spaces which are suitable for heating and / or keeping warm goods or products, such as food. That mentioned in the present specification

Recirculation system and / or the cooling unit can also for

Production of hot air and circulation of hot air to be used. Alternatively to the cooling unit can also

Heat generator can be provided of any kind. In the present specification, the reference means a particular aspect or a particular one

In the form of a guide or a specific embodiment, that one certain characteristic or characteristic associated with the particular aspect or the particular one

In the form of management or the respective embodiment is described, at least there is included, but not necessarily in all aspects or imple mentation forms or embodiments of the invention must be included. It is to be expressly understood that any combination of the various features and / or structures and / or properties described with respect to the invention are intended to be embraced by the invention unless expressly or unequivocally refuted by the context.

The use of any or all examples or example language in the text is intended only to illuminate the invention and is not limiting

in terms of the scope of the invention, unless otherwise stated. Also, no idiom or

The wording of the description is to be understood as an unclaimed element which is essential for the practice of the invention.

C o m p a n c e m e n t i o n s

Kühlräum

.1 refrigerator

.2 refrigerator

.3 refrigerator

ceiling

ground

sidewall

λ side wall

sidewall

λ side wall

sidewall

λ side wall

Warenpräsentationswandung

Through opening

Warenpräsentationswandung

Through opening 0 Goods presentation device

0.1 shelf

0.2 shelf supports

1 merchandise presentation page

Merchandise presentation arrangement

.1 shelf

.2 Shelf supports

3 merchandise presentation page

4 front side

5 back side

6 storage device front

back

Wall surface first intermediate space

another first space second space recirculation system

λ air circulation system

fan

Air outlet openings ^λ air outlet openings

Air inlet opening ^λ air inlet openings

air duct

λ air duct

.1 air duct

air duct

flow output

flow input

nozzle tube

section

input surface

longitudinal axis

channel section

Heat exchanger

cooling unit

λ cooling unit 67 passage opening

68 passage opening

69 axis of rotation

70 series

71 series

72 series

73 air duct

74 channel sections

75 end

76 end

80 door

81 door

82 door

83 door

90 arrow

90 ^λ arrow

95 arrow

96 arrow

A starting position

Claims

P a n t a n s p r e c h e

Refrigerator compartment (1; 1.1; 1.2; 1.3) for presentation of refrigerated goods, bounded above by a ceiling (2), preferably bounded below by a floor (3) and bounded laterally in a spatial direction by two side walls (4, 5), of which at least one side wall (4) as

Warenpräsentationswandung (8) with at least one

Passage opening (9) is provided, wherein the cooling space (1, 1.1, 1.2, 1.3) receiving at least one refrigerated goods

Goods presentation device (20), which comprises a goods presentation page (21) for the presentation of the refrigerated goods and between the side walls (4, 5) is arranged such that the goods presentation device (20) with its goods presentation page (21) of

Warenpräsentationswandung (8) facing and spaced therefrom to form a first intermediate space (30), so that the refrigerated goods of

Goods presentation device (20) via the

Passage opening (9) can be removed from the outside, and between the goods presentation device (20) and the other side wall (5), a second intermediate space (40) is formed, and wherein the cooling space (1; 1.1, 1.2, 1.3) beyond at least one recirculation system (50) comprising at least one fan (51), at least one, preferably a plurality or a plurality of

Air outlet openings (52) and at least one

Air inlet opening (53), wherein at least a part of the air outlet openings (52) is directed to the first intermediate space (30), by means of the air outlet openings (52) to blow air into the first space (30).

Refrigerator according to claim 1, characterized in that the at least one air inlet opening (53) in the region of the second intermediate space (40) and / or in the region of a space occupied by the goods display device (20) is arranged to the second space (40) and / or to suck in a predetermined amount of air via the space occupied by the goods presentation device (20).

Refrigerator according to claim 1 or 2, characterized in that the circulating air system (50), in particular the

Air outlet openings (52) and / or the at least one air inlet opening (53), in the region of the ceiling (2) is arranged, so that by means of the air outlet openings

(52) air is blown from above into the first intermediate space (30) and by means of the at least one air inlet opening

(53) air is sucked from above from the second intermediate space (40) and / or from a space occupied by the goods presentation device (20).

Refrigerator according to one of the preceding claims, characterized in that the air outlet openings (52) distributed along the goods presentation page (21)

are arranged.

Refrigerator according to one of the preceding claims, characterized in that the air outlet openings (52) in a direction along the goods presentation page (21) are arranged one behind the other. Refrigerator according to claim 5, characterized in that the air outlet openings (52) in a row (70)

are arranged one behind the other lying.

Refrigerator according to claim 5, characterized in that the air outlet openings (52) in each case at least two rows (71, 72) are arranged one behind the other and the air outlet openings (52) of one row (71) and the air outlet openings (52) of the other row (72) alternate.

Refrigerator according to one of the preceding claims, characterized in that at least a part of the

Air outlet openings (52) are associated with a common air duct (54) and at least one of

Air outlet openings (52) through a flow outlet (56) of a nozzle connected to the air duct (54) nozzle tube (58) is formed, wherein the nozzle tube (58) having a, a flow inlet (57) having portion (59) in the air duct (54) protrudes in such a way that an input surface (60) of the flow input (57) at least partially transverse to the longitudinal axis (61) of the air duct (54) or has a direction transverse to the longitudinal axis (61) of the air duct (54) extending direction component.

Refrigerator according to claim 8, characterized in that the nozzle tube (58) relative to the air duct (54) is rotatable to rotate by rotating the nozzle tube (58) relative to the

Air duct (54) the input surface (60) of the

Flow input (57) to move out of a starting position (A), wherein in the starting position (A), the input surface (60) of the flow input (57) at least partially transverse to the longitudinal axis (61) of the air channel (54) is present or a transverse to the longitudinal axis (61) of the air channel (54) extending direction component.

10. Refrigerator according to one of the preceding claims, characterized in that the air outlet openings (52) are associated with a modular composite air duct (54) with at least two mutually releasably connected channel sections (62, 63, 64), wherein at least one of

Channel sections (62, 63, 64) at least a part of

Having air outlet openings (52).

11. Refrigerator according to one of the preceding claims, characterized in that the circulating air system (50) comprises a plurality or a plurality of air inlet openings (53 ^λ ), of which at least a part in the region of the second

Interspace (40) and / or in the area of one of the

Warenpräsentationseinrichtung (20) is arranged space to suck on the second space (40) and / or on the space occupied by the goods presentation device (20) a predetermined amount of air.

12. Refrigerator according to claim 11, characterized in that the air inlet openings (53 ^λ ) along one of

Goods presentation page (21) opposite rear side (25) of the goods presentation device (20) are arranged distributed.

13. Refrigerator according to claim 11 or 12, characterized in that the air inlet openings (53 ^λ ) in a direction along the back (25) of the Goods presentation device (20) are arranged one behind the other lying.

14. Refrigerator according to one of claims 11 to 13, characterized

characterized in that at least a part of

Air inlet openings (53 ^λ ) a common air duct

(73) are assigned.

15. Refrigerator according to one of claims 11 to 14, characterized

in that the air inlet openings (53 ^λ ) are associated with a modularly composed air duct (73) with at least two channel sections (74) detachably connected to one another, wherein at least one of the channel sections

(74) has at least a part of the air inlet openings (53 ^λ ).

16. Refrigerator according to one of the preceding claims, characterized in that a with the circulating air system (50)

flow-connected heat exchanger (65) is provided, through which an outside air flow and / or via the at least one air inlet opening (53) sucked

Air flow heat is removed and is supplied to the air outlet openings (52) as a cold air flow.

17. Refrigerator according to claim 16, characterized in that the heat exchanger (65) is a part of a cooling unit (66), in particular a plug-in cooling unit, which on the ceiling (2) of the cooling space (1; 1.1, 1.2, 1.3) is seated or is supported at least against the ceiling (2) of the cooling space (1, 1.1, 1.2, 1.3). Refrigerator according to one of claims 1 to 17, characterized

characterized in that the second intermediate space (40) adjoins the other side wall (5).

Refrigerator according to one of claims 1 to 17, characterized

characterized in that the cooling space (1.2) has at least one storage device (26) receiving refrigerated goods, which has a front side (27) as a filling side and a

Rear side (28) and between the side walls (4, 5 ^λ ) is arranged such that the storage device

(26) with the rear side (28) of the other side wall (5 ^λ ) facing away from it to form a further first intermediate space (31) and between the at least one storage device (26) and the

Warenpräsentationseinrichtung (20) the second space

(40), wherein of the air outlet openings (52; 52 ^λ ) of the circulating air system (50) a part of the one first space (30) and another part are directed to the other first space (31) to communicate by means of the air outlet openings ( 52, 52 ^λ ) to blow air into the respective first intermediate space (30, 31).

Refrigerator according to claim 18 or 19, characterized in that the other side wall (5 ^λ ) a continuous

closed wall surface (29) forms.

Refrigerator according to one of claims 1 to 20, characterized

characterized in that the two of the cooling space (1) in the side walls bounding a spatial direction (4, 5) in each case as Warenpräsentationswandung (8, 10)

at least one passage opening (9, 11) are provided, wherein the cooling space (1, 1.1) at least two refrigerated goods receiving merchandise presentation devices (20, 22) each comprising a merchandise display page (21, 23) for presenting the refrigerated goods and each between the side walls (4, 5) are arranged such that the respective goods presentation device (20, 22) with its goods presentation page ( 21, 23) of the associated Warenpräsentationswandung (8, 10) facing away and thereof to form a first intermediate space (30, 31), so that the refrigerated goods of

Warenpräsentationseinrichtungen (20, 22) via the respective passage opening (9, 11) are removed from the outside, and between the two Warenpräsentationseinrichtungen (20, 22) of the second intermediate space (40) is formed, wherein of the air outlet openings (52; 52 ^λ ) of the Air circulation system (50) a part on the one first space (30) and another part on the other first space (31) are directed to air by means of the air outlet openings (52; 52 ^λ ) in the respective first space (30, 31) to blow.

Refrigerator according to one of the preceding claims, characterized in that the second intermediate space is adapted to be committed by at least one person and the cooling space (1; 1.1; 1.2) laterally in another

Spacing is limited by two further side walls (6, 7), wherein at least one of the side walls (4, 5, 6, 7) has a passage opening (67, 68) as access to the second intermediate space (40).

23. Refrigerator according to claim 22, characterized in that the further side walls (6, 7) each have a

Through opening (67, 68) as access to the second Have space (40), and the circulating air system (50; 50 ^λ ) is provided in duplicate, wherein the at least one

Air inlet opening (53) of the respective circulating air system (50, 50 ^λ ) in a region of the passage opening (67, 68) of the respective further side wall (6, 7) is arranged and the air outlet openings (52) of the respective

Recirculation system (50, 50 ^λ ), starting from the region of the next respective further side wall (6, 7), in the direction along the at least one

Warenpräsentationswandung (8, 10) are arranged distributed.

24. Kit for building a cooling system for a cold room (1;

1.1; 1.2; 1.3) according to one of the preceding claims, comprising a plug-in cooling unit (66) with a cold air outlet and having a with the

Cold air outlet flow-connectable air duct (54) having at least one, preferably a plurality or a plurality of air outlet openings (52) to blow cold air or cooled air into the cooling space (1; 1.1, 1.2, 1.3).

25. Kit according to claim 24, characterized in that

at least one of the air outlet openings (52) through a flow outlet (56) of one with the air channel (54)

flow-connected nozzle tube (58) is formed, wherein the nozzle tube (58) projects with a, a flow inlet (57) having portion (59) in the air passage (54) such that an input surface (60) of the

Flow input (57) at least partially transverse to

Longitudinal axis (61) of the air channel (54) is present or a transverse to the longitudinal axis (61) of the air channel (54) extending Direction component has

26. Kit according to claim 25, characterized in that the nozzle tube (58) relative to the air duct (54) is rotatable to rotate by rotating the nozzle tube (58) relative to the

Air duct (54) the input surface (60) of the

In the starting position (A), the inlet surface (60) of the flow inlet (57) is at least partially transverse to the longitudinal axis (61) of the air channel (54) or transversely to the longitudinal axis (61 ) of the air duct (54) extending direction component.

27. Kit according to one of claims 24 to 26, characterized

characterized in that the air duct (54) is modular

is composed and at least two mutually releasably connected channel portion (62, 63, 64), of which at least one channel portion (63, 64) at least a part of the air outlet openings (52).

28. Kit according to one of claims 24 to 27, characterized

characterized in that the kit comprises at least one further air channel (73), which at least one

Air inlet opening (53) or more or a plurality of air inlet openings (53 ^λ ) has to air from the

Cooling room (1.1, 1.3) to suck.