EP3440408B1 - Door for sealing a cooking chamber, which has a condensate collection device, and cooking appliance - Google Patents

Description

The invention relates to a door for closing a cooking space of a cooking device. The door comprises a rear wall and a condensate collecting device separate therefrom, which is designed to collect condensate draining from a rear side of the rear wall. In addition, the invention also includes a cooking appliance with a door of this type which closes a cooking chamber of the cooking appliance.

It is known that in cooking appliances, in particular steam cooking appliances, condensate can form on a rear side of a rear wall of a door facing the cooking chamber. This then runs down from this back. A condensate collection device is provided to prevent undesired dripping or draining from the rear into the cooking space on the one hand and, on the other hand, with the door open onto the floor or other objects or people located underneath.

It is from the DE 38 20 572 A1 It is known that in a lower region of the door there is a channel fixedly attached to it, in which the condensate draining from the rear is initially collected. The gutter is attached to the door at a horizontal angle so that the condensate collected in it runs in one direction in the gutter. In the embodiment there, a collecting tray, which in turn is then fixed there, is attached to a housing of the steam cooker separate from the door. The condensate draining from the door-side channel runs into this. The inclination of the gutter is provided so that when the door is open and thus a relative movement between the gutter on the door and the drip pan on the housing, the lower end of the gutter is still above the drip pan, so that even when the door is open, the above Channel condensate should still get into the drip pan.

From the EP 0 170 910 A1 as well as the DE 10 2004 020 181 A1 Corresponding configurations are known. There is also a gutter and located on the door side an external container and a trough arranged on the housing side are provided.

In the designs of the condensate collection device known from the prior art, the arrangement between the separated channel on the door and the separate trough on the housing is such that the avoidance of the condensate running past the trough on the collecting trough is not guaranteed in all positions of the door can be. Especially if the position of the cooking device progressively increases or if one of these two parts changes position permanently due to bumping on the channel and / or the tub, the condensate is likely to run past the collecting tub. In addition, even in the event of a misalignment between the door and the housing, the misalignment of the position between the channel on the door and the collecting trough on the housing is automatically brought about, so that corresponding problems with the condensate collection occur. In addition, the drainage of the condensate from the gutter into the drip pan is limited to only one point, since otherwise the draining from the gutter into the drip pan is no longer guaranteed when the door is open. As a result, the entire condensate collection process is restricted and limited in position.

The JP S55 105123 A describes a steam oven with a door body, on the lower end edge of which a condensate pan is arranged, which has the shape of a quarter circle.

It is an object of the present invention to provide a door for closing a cooking space of a cooking device, in which the collection and placement in a collecting container of a condensate collecting device is improved and is sufficiently fulfilled in all positions of the door. Accordingly, a cooking appliance with such a door should also be created.

This object is achieved by a door and a cooking appliance in accordance with the independent claims.

In one embodiment of a door according to the invention for closing a cooking space of a cooking appliance, this door is designed with a rear wall. The door covers it a condensate collecting device for collecting condensate draining from a rear side of the rear wall. The condensate collection device in particular comprises a catch and guide rail arranged on the door. The condensate draining from the rear can be caught by this trap and guide rail. The condensate can be discharged in the direction of a collecting container of the condensate collecting device arranged on the door and in particular present.

It is provided that the catching and guide rail is arranged in the area of a lower edge of the rear wall. The catching and guardrail comprises a catching strip which extends obliquely upwards and inclined away from the back to the rear. This configuration creates a kind of inlet, in particular a part-funnel-like configuration, through the catch strip separate from the rear wall, so that the condensate does not run past the catch and guide rail when it runs down the back. In particular, an angle between 10 ° and 80 °, in particular between 20 ° and 70 °, in particular between 20 ° and 50 °, is formed between the plane of the rear side and a plane in which the catch strip extends.

In a preferred embodiment according to the invention it is then provided that this condensate collection device comprises the catch and guide rail and also includes the collection container and that both the catch and guide rail and also the collection container are arranged on the door side.

It is therefore provided that all components that direct the condensate from the rear of the rear wall to the final collection point are arranged on the door itself. As a result, both the catch and guide rail and the collecting container are provided for each possible door position, and these two components thus achieve the same movement as the door itself. In particular, there is therefore no relative movement between the catch and guide rail and the collecting container occurring when the door is moving. As a result, the condensate can be brought from the rear of the rear wall to the collecting container in an improved manner and can be made possible in any position of the door in the same way. This also enables targeted condensate transfer to the collecting tank. This configuration then also makes it possible for the door to be attached to a housing of the cooking appliance both as a door hinged on the left side and as a door hinged on the right can be provided without having to change and adapt the position of the catching and guide rail and / or the collecting container. This saves considerable assembly effort. This also increases the number of identical components for use with regard to different variants of doors hinged on different sides. The same components of the condensate collection device can thus be used for both variants of the doors, which can thus be hinged differently.

In particular, it is provided that the catching and guide rail is arranged in a stationary manner on the door. In particular, it is also provided that the collecting container is arranged in a stationary manner on the door.

The collecting container is preferably designed as an elongated channel. This allows the condensate to enter the collecting tank from the top of the collecting and guide rail very easily. Undesired running past is avoided even if a large amount of condensate is accumulated and passed over the air-termination and guide rail. In particular, the collecting container extends at least over the same length dimensions as the catching and guide rail. This also improves the collection of the entire condensate, and the probability that condensate would run past the collecting and guiding rail past the collecting container is reduced, in particular prevented.

Even in situations in which a lot of condensate runs down the back and thus runs to the lower edge of the back wall, this configuration with the catch strip prevents this condensate from being distributed elsewhere and not through the catch and guide rail the collection container could be directed. The geometry of the catch strip and its arrangement towards the rear wall also creates a notch-shaped intermediate storage area or an intermediate storage volume for this condensate, so that even if the condensate is slightly stowed, the passage through a narrow point between the lower edge of the rear wall and the catch and guide rail nevertheless a complete drainage of the condensate from the collecting and guide rail to the collecting tank is made possible.

In particular, it is provided that the catch strip is formed in two layers at least in some areas. As a result, it is stiffened in itself and, thanks to this configuration, is also permanently dimensionally stable, even if it is subject to strong temperature fluctuations, for example is subjected, as can be the case on the one hand when the cooking appliance is in operation, and on the other hand when the cooking appliance is not switched on. In particular, if the cooking appliance is also designed for pyrolysis, temperatures of more than 500 ° C. can occur, which can then also act on the catch strip. In addition, this at least in some areas double-layered design of the catch strip also achieves increased mechanical stability, so that no undesired permanent deformation occurs when it is struck or the like.

In particular, it is provided that this double layer is formed by a fold. In particular, the catch strip is thus designed in two layers at its free end by a bend.

In an advantageous embodiment it is provided that the catching and guide rail is formed in one piece. This reduces the number of components and enables simple manufacture. This also reduces the assembly effort. In particular, the one-piece design is achieved in that the catching and guide rail is produced from a one-piece blank and is produced in particular as a bent component.

It can be provided that the catching and guide rail is made of a metal. It can in particular be made of spring steel or stainless steel.

In an advantageous embodiment it is provided that the catch and guide rail is arranged in the region of a lower edge of the rear wall and a guide strip of the catch and guide rail extends below a lower edge of the rear wall and spaced apart from this lower edge. In the depth direction of the door, this guide strip extends beyond the thickness of the rear wall on both sides. In addition, the guide strip is arranged inclined obliquely downwards, with at least one drip edge of the guide strip, from which the condensate drains into the collecting container, being arranged lower in the height direction of the door than an edge of this guide strip opposite the drip edge. Due to this defined inclination - rotation about a longitudinal axis of the guide strip - or inclined orientation of the guide strip downwards, its positional arrangement and geometric extension beyond the thickness dimensions of the rear wall, all condensate from the rear is caught or absorbed by the catch and guide rail and becomes very targeted on forwarded to the collection container. This inclination of the guide strip is viewed in particular in section in a plane which is oriented perpendicular to the longitudinal axis of the catching and guide rail.

The catching and guide rail is viewed in the direction of its longitudinal axis without inclination and thus arranged horizontally. In the advantageous embodiment of the invention, the condensate runs off the catch and guide rail not in the direction of the longitudinal axis of the catch and guide rail, but transversely to it. This is another very advantageous embodiment, since it allows draining into the collecting container in the shortest possible way at several points or over the entire length of the catch and guide rail and not only at one end of this catch and guide rail viewed in the longitudinal direction, as is the case here is the case in the prior art.

This also enables a more uniform and, in terms of quantity, more extensive absorption and removal of condensate. This configuration is only possible because the collecting container and the catch and guide rail are both arranged on the door and are arranged without relative movement to one another, regardless of how the door is moved and what position it is in at the moment.

In an advantageous embodiment it is provided that the catch strip mentioned ends at the edge of the guide strip and the catch strip and the guide strip are arranged at an angle to one another. This means that both the catch strip extends in one plane and the guide strip extends in a separate plane and these two planes are not parallel or congruent, but at an angle, preferably between 90 ° and 160 °, in particular between 100 ° and 130 °, are arranged. This angle specification can also be seen in a plane which is oriented perpendicular to the longitudinal extent of the collecting container and perpendicular to the longitudinal extent or perpendicular to the longitudinal axis of the catching and guide rail.

In an advantageous embodiment it is provided that the condensate collection device has a carrier with which the condensate collection device is fastened to the door. In particular, the attachment to a holder of the door, which is designed to hold at least the rear wall, is provided. This creates a mechanically stable connection reached at the door, so that the permanent, positionally secure shipment is achieved here too. With such an additional carrier, it is then also not necessary that the catch and guide rail itself must be provided with holding elements or the like accordingly and therefore does not have to be made unnecessarily large and bulky.

In particular, it is provided that the catching and guide rail is a component separate from the carrier and is connected to the carrier. This allows the two parts to be separated and cleaned individually. Individual replacement is then also possible without having to remove the entire component.

In an advantageous embodiment it is provided that the catching and guide rail is formed in one piece with the carrier. This allows positional tolerances to each other to be avoided, assembly costs to be reduced and the number of components to be minimized.

In an advantageous embodiment, it is provided that the catching and guide rail and the carrier are formed as a bent component from a one-piece blank. Here too, a design made of spring steel or stainless steel is particularly advantageous.

In a preferred embodiment it is provided that a connection between the catch and guide rail and the carrier, viewed over a length of the connection, is formed at several points and between these points there are free spaces with drip edges of the catch and guide rail for the condensate to run off into the collecting container are formed. In an advantageous embodiment, a connecting line or a connecting edge is thus created, which is therefore perforated to a certain extent and thus alternately and alternately a connecting point or a point and then again a free space are formed. As a result, multifunctionality is achieved precisely at this transition area between the catching and guardrail and the carrier, namely on the one hand creating the mechanical connection between these components, but on the other hand however also allowing the condensate to drain from the catching and guardrail into the collecting container , in particular at several positions. This creates a possibility in the longitudinal direction of the catching and guardrail several separate points of the condensate to be able to run into the collection container.

In a further advantageous embodiment, it is provided that the carrier has a receiving area for receiving the collecting container. It is then preferably provided in this embodiment that the carrier and the collecting container are two separate components. With this configuration, the collecting container can then be reversibly separated from the carrier and attached to it again in a non-destructive manner. As a result, the collecting container can be handled individually, for example for cleaning purposes.

It is advantageously provided that the receiving area then has spring tabs through which the collecting container can be latched into the receiving area. As a result, the receiving area is quasi elastically deformable and the assembly and disassembly of the collecting container is simple and quick, while still securing the position of the collecting container. In the light of this latching, a snap-in should also be understood, so that the collecting container can be snapped or snapped into the receiving area by a simple insertion and / or pivoting movement about its longitudinal axis, and a certain clamping effect is then also generated by the elastic spring tabs.

At its upper boundary, the receiving area preferably has a pocket into which the collecting container is immersed with an upper side of the channel wall and is then held thereon.

However, it can also be provided that the collecting container is formed in one piece with the carrier, in particular is formed as a bent component from a blank.

The possible embodiments of the invention therefore also allow the carrier, the collecting container and the catching and guide rail to be produced and provided as a one-piece component. However, it can also be provided that these three components are formed in one piece in pairs and the respective third component or the respective third component is then separate therefrom. In another Execution, however, it is also possible that all three components mentioned are separate components in themselves. There can also be more separate components.

In an advantageous embodiment it is provided that the carrier of the condensate collection device is partially formed with two plate parts lying against one another. This stiffens the carrier and makes it more stable. In particular, it is provided that the catch and guide rail opens onto one plate part and a receiving area for receiving the collecting container opens onto the other plate part. It is preferably provided in the context that the carrier is formed in one piece and the two plate parts are formed by bending over one another and thus extend parallel to one another. The catch and guide rail then preferably opens onto a free end of the first plate part opposite the bend between these plate parts, and the receiving region opens onto a free end of the second plate part opposite the bend.

In addition, the invention also relates to a cooking appliance and thus a household appliance for preparing food. The cooking device comprises a housing in which a cooking space for preparing the food is formed. In addition, the cooking appliance also comprises a door according to the invention or an advantageous embodiment thereof, which is pivotably arranged on the housing. The door is designed as a revolving door. The door is in particular pivotable about a vertical axis. In this context, the door can be hinged on the left or right side of the housing and can be pivoted relative to it. However, the door can also be designed to be horizontally displaceable in the depth direction of the cooking device, as is the case, for example, in a baking cart.

With the information "top", "bottom", "front", "back," horizontal "," vertical "," depth direction "," width direction "," height direction "etc., these are in accordance with the intended use and arrangement of the container and at given to an observer standing in front of the container and looking towards the container and given positions and orientations.

Further features of the invention result from the claims, the figures and the description of the figures. The features mentioned in the description and Combinations of features, as well as the features and combinations of features mentioned below in the description of the figures and / or shown alone in the figures, can be used not only in the combination indicated in each case, but also in other combinations without departing from the scope of the invention. Embodiments of the invention are thus also to be regarded as encompassed and disclosed, which are not explicitly shown and explained in the figures, but can be derived from the explanations explained and can be generated by separate combinations of features. Versions and combinations of features are also to be regarded as disclosed, which therefore do not have all the features of an originally formulated independent claim. In addition, versions and combinations of features, in particular those explained above, are to be regarded as disclosed, which go beyond or differ from the combinations of features set out in the back references of the claims.

Fig. 1

eine schematische perspektivische Darstellung eines Ausführungsbeispiels eines erfindungsgemäßen Gargeräts;

Fig. 2

eine perspektivische Ansicht von Komponenten einer Tür des Gargeräts gemäß Fig. 1;

Fig. 3

eine perspektivische Darstellung eines Ausführungsbeispiels von Komponenten einer Kondensatsammelvorrichtung, wie sie beim Gargerät gemäß Fig. 1 verbaut ist;

Fig. 4

die Darstellung der Komponenten gemäß Fig. 3 im zusammengesetzten Zustand;

Fig. 5

eine perspektivische Schnittdarstellung der Ausgestaltung gemäß Fig. 2;

Fig. 6

eine perspektivische Teildarstellung eines Ausführungsbeispiels einer Fang- und Leitschiene sowie eines Trägers der Kondensatsammelvorrichtung; und

Fig. 7

die Komponentendarstellung gemäß Fig. 6 in einer dazu unterschiedlichen Perspektive.

Exemplary embodiments of the invention are explained in more detail below with the aid of schematic drawings. Show it:

Fig. 1

is a schematic perspective view of an embodiment of a cooking device according to the invention;

Fig. 2

a perspective view of components of a door of the cooking device according Fig. 1 ;

Fig. 3

a perspective view of an embodiment of components of a condensate collection device, as in the cooking appliance according to Fig. 1 is installed;

Fig. 4

the representation of the components according to Fig. 3 in the assembled state;

Fig. 5

a perspective sectional view of the configuration according to Fig. 2 ;

Fig. 6

a partial perspective view of an embodiment of a catch and guide rail and a carrier of the condensate collection device; and

Fig. 7

the component representation according to Fig. 6 in a different perspective.

Identical or functionally identical elements are provided with the same reference symbols in the figures.

In Fig. 1 a cooking device 1 is shown in a simplified representation, which can be a steam cooking device, for example. The cooking device 1 comprises a housing 2 in which a cooking space 3 is formed. The cooking space 3 is accessible from the front through a loading opening which can be closed by a door 4. The door 4 can be rotated about a vertical axis of rotation A which is oriented in the vertical direction (y direction). The door 4 is thus a revolving door which is hinged on the left side of the housing 2 in the exemplary embodiment shown.

In the exemplary embodiment, the door 4 has at least two separate plate parts, which according to the perspective illustration in FIG Fig. 2 represent an outer pane or a front pane 5 and a separate inner pane or rear wall 6. The front pane 5 and the rear wall 6 designed as an inner pane are preferably formed parallel to one another or slightly inclined to one another and preferably glass plates.

In Fig. 2 a perspective view of a rear side 7 of the rear wall 6 is shown, wherein in the closed state of the door 4 this rear side 7 faces the cooking chamber 3 or generally faces away from the front pane 5.

In particular during operation of the cooking device 1 and thus with the door 4 closed, condensate can form on the rear side 7, which then runs downward on the rear side 7 due to gravity. In order to collect and collect this condensate, the door 4 comprises a condensate collecting device 8. The condensate collecting device 8 in turn has a catch and guide rail 9 and a collecting container 10. The catch and guide rail 9 as well as the collecting container 10 are arranged in a stationary manner on the door 4, in particular on the rear wall 6. The catch and guide rail 9 as well as the collecting container 10 are preferably arranged in a fixed position relative to one another, regardless of how the door 4 is moved or which position it has just assumed. The collection preferably takes place as soon as the door 4 is moved from its completely closed position and is thus opened. In particular, it is provided in one embodiment that when the door 4 is completely closed, the condensate runs back into the cooking space, in particular due to the design of a seal between the door and a cooking space flange.

As can be seen, the catching and guide rail 9 preferably extends over the entire width of the rear wall 6 and thus in the width direction and thus in the z direction over the entire width dimension of the rear wall 6, in particular in a lower region 11.

In Fig. 3 is shown in a perspective view of the condensate collection device 8 in one embodiment. In this embodiment it is provided that the catching and guide rail 9 is connected to a carrier 12. The carrier 12 and the catching and guide rail 9 are formed here in one piece and, in particular, are shaped accordingly from a blank made of spring steel or stainless steel by bending. A bent component is thus formed here. In this embodiment, the collecting container 10 is designed as a separate component and is made of plastic, for example.

As can be seen, the carrier 12 comprises a first plate part 13 and a second plate part 14 lying thereon and extending parallel thereto. The plate parts 13 and 14 are connected by a bend 15. The catch and guide rail 9 opens at a free edge 16 of the first plate part 13, which lies opposite the bend 15. The catch and guide rail 9 comprises a catch strip 17 and a guide strip 18. The catch strip 17 extends in a plane that in is arranged at an angle to the plate-shaped guide strip 18. The angle is preferably between 100 ° and 130 °. As in the illustration in Fig. 3 can be seen, the catch strip 17 is at least partially formed over its flat dimensions in two layers, here in particular the double layer is achieved by a fold. In the longitudinal direction (x direction in Fig. 2 ) at opposite ends, cover flaps 19 and 20 connect to the catch strip 17, these flaps 19 and 20 being formed on opposite edges of the guide strip 18 and being bent upwards by bending.

In addition, bends 21 are formed on opposite edges in the longitudinal direction of the guide strip 18, which extends in the width direction and thus in the x direction. In this way, an undesired drainage of the condensate, which occurs in the direction of the longitudinal axis of the catching and guide rail 9, is avoided.

In addition, in Fig. 3 to recognize that a receiving area 22 for receiving the collecting container 10 also opens at the carrier 12, in particular at the free end of the plate part 14 opposite the bend 15 opens. The receiving area 22 is elastically deformable and, in particular, has one, in the exemplary embodiment two, spring elements or spring tabs 23 and 24. The collecting container 10 can be snapped or snapped into this receiving area 22, and the clamping effect is then achieved by the elastic spring tabs 23 and 24. It can also be provided that the tabs are rigid and the collecting container 10 is elastically deformable.

As can be seen, the collecting container 10 is formed like a trough or trough. It is also preferably made in one piece.

As can be seen, the guide strip 18 opens at an angle to the first plate part 13, an angle between the plane in which the first plate part 13 extends and a plane in which the guide strip 18 extends being less than 90 °.

In Fig. 4 the assembled state between the one-piece component comprising the catch and guide rail 9 and the carrier 12 with the collecting container 10 is shown.

In Fig. 5 the arrangement of the components according to FIG Fig. 2 shown along the section line VV. As can be seen here, the catching and guide rail 9 is arranged in the lower region 11, but at a distance from it. In particular in the height direction and thus in the y direction, the guide strip 18 is spaced downwards from a lower edge 24 of the rear wall 6. However, in the depth direction and thus in the z direction, the guide strip 18 is dimensioned such that it extends on both sides of the rear wall 6 and thus has greater dimensions than a thickness d of the rear wall 6. In addition, it can also be seen that the catch strip 17 extends at an angle to the plane of the rear side 7 or is arranged inclined thereto, so that a funnel-like inlet between the rear side 7 and the catch strip 17 is formed. The notch shape of the inlet enables the condensate on the rear side 7 not to run undesirably past the catch and guide strip 9. As can be seen, an angle between the catch strip 17 and the rear side 7 in a yz plane is preferably less than 60 °, in particular between 20 ° and 45 °.

The arrows indicate the path of the condensate P from the rear 7 into the collecting container 10 as an example. It can be seen that the condensate P runs downwards over the rear side 7 and, in the exemplary embodiment, runs past the outside on a holder 25, which surrounds the lower edge 24 with a preferably U-shaped rail, and thus between this holder 25 and the catch - And guide rail 9 passes through. On the upper side of the guide strip 18, which is inclined with respect to a horizontal plane, the condensate P then runs up to a drip edge 26 of the guide strip 18 and then drips or runs into the collecting tray or the collecting container 10 arranged underneath. As can be seen, it can be seen the bracket 12 is attached to the holder 25. In particular, it is provided here that the first plate part 13 is attached to it. The holder 25 is in particular provided and designed to hold at least the rear wall 6.

A connection 27 between the catching and guide rail 9 and the carrier 12 is not formed over this entire length in the direction of the longitudinal axis, which extends in the x direction, but in this respect only in certain areas. Preferably, several connection points are formed in the context, which are separated and spaced apart. Clearances are then created between these connection points through which the condensate P can run and can reach the collecting container 10. In each of these free spaces, individual drip edges 26 are then formed on the guide strip 18. As in Fig. 5 It can be seen that in the vertical direction and thus in the y-direction an end that starts at the catch strip 17 or an edge of the guide strip 18 that ends there is arranged higher than an edge facing away from this catch strip 17, which has the at least one drip edge 26.

In Fig. 5 it can also be seen how the receiving area 22 is designed in its area facing the carrier 12. A pocket 28 is formed here, in which a channel wall 29 of the collecting container 10 engages or engages behind. This pocket 28 is formed by a preferably S-shaped design, so that on the one hand the position-secure arrangement of the collecting container 10 is achieved and thus slipping in at least two spatial directions is prevented. The upward spring force of the spring tabs 23 and 24 thus pushes the upper end of the channel wall 29 into this pocket 28.

In Fig. 6 a partial representation of a one-piece configuration of a component with the catching and guide rail 9, the carrier 12 and the receiving region 22 is shown in a perspective illustration. It can be seen here that a plurality of the connecting points 27a are formed and in each case free spaces 27b are formed therebetween, so that the condensate P can run off or drip from the guide strip 18 and can reach the collecting container 10. In this embodiment, only the spring tab 24 is shown.

In Fig. 7 is in one too Fig. 6 different perspective view shown the one-piece component. The double-layered configuration of the tether 17 is shown here, corresponding flaps being formed on a folding web 30 that forms the second layer, these flaps 31 preferably abutting the first layer 32 of the tether 17 in a form-fitting manner and thus being molded accordingly, on the other hand also rest on the guiding strip 18. A particularly high dimensional stability of the catching and guiding strip 9 is thereby achieved.

LIST OF REFERENCE NUMBERS

1

Cooking appliance

2

casing

3

oven

4

door

5

windscreen

6

rear wall

7

back

8th

Condensate collection device

9

Safety and guardrail

10

Clippings

11

lower area

12

carrier

13

plate part

14

plate part

15

bend

16

free margin

17

catch strip

18

conductive strip

19

flap

20

flap

21

bent-up

22

reception area

23

spring shackle

24

spring shackle

25

bracket

26

drip

27

connection

27a

junction

27b

free space

28

bag

29

channel wall

30

Falzsteg

31

flap

32

first layer

d

thickness

A

axis of rotation

P

condensate

Claims (14)

1. Door (4) for sealing a cooking chamber (3) of a cooking appliance (1), having a rear wall (6) and a condensate collection device (8) for collecting a condensate (P) draining from a rear side (7) of the rear wall (6), characterised in that the condensate collection device (8) comprises a collection and guide rail (9) arranged on the door (4), which collects the condensate (P) draining from the rear side (7) and diverts said condensate in the direction of a collection container (10) of the condensate collection device (8) arranged on the door (4),
   wherein the collection and guide rail (9) is arranged in the region of a lower edge (24) of the rear wall (6) and a trap sheet (17) of the collection and guide rail (9) extends obliquely upward and at an incline facing away from the rear side (7), so that a funnel-shaped inlet is formed between the rear side (7) and the trap sheet (17).
2. Door (4) according to claim 1, characterised in that the trap sheet (17) is embodied in double layers at least in regions, in particular with a fold for forming the double layers.
3. Door (4) according to one of the preceding claims, characterised in that a guide strip (18) of the collection and guide rail (9) extends below the lower edge (24) and at a distance from the lower edge (24) and in the depth direction of the door (4) beyond the thickness (d) of the rear wall (6) on both sides and is arranged obliquely downward, wherein at least one drip edge (26) of the guide strip (18), from which the guided condensate (P) drains into the collection container (10), is arranged lower in the height direction of the door (4) than an edge of the guide strip (18) which opposes the drip edge (26).
4. Door (4) according to claim 3, characterised in that the trap sheet (17) leads onto the edge of the guide strip (18) and the trap sheet (17) and the guide strip (18) are arranged at an angle to one another.
5. Door (4) according to one of the preceding claims, characterised in that the condensate collection device (8) has a carrier (12), with which the condensate collection device (8) is fastened to the door (4), in particular a holder (25) for holding at least the rear wall (6).
6. Door (4) according to claim 5, characterised in that the collection and guide rail (9) is a component which is separate from the carrier (12) and is connected to the carrier (12).
7. Door (4) according to claim 5, characterised in that the collection and guide rail (9) is embodied in one piece with the carrier (12).
8. Door (4) according to claim 7, characterised in that the collection and guide rail (9) and the carrier (12) are moulded as a bent component made from a single-piece blank.
9. Door (4) according to one of claims 6 to 8, characterised in that a connection (27) between the collection and guide rail (9) and the carrier (12), considered across a length of the connection (27), is embodied at several points (27a), and between the points (27a) clearances (27b) with drip edges (26) of the collection and guide rail (9) are formed for draining off the guided condensate (P) into the collection container (10).
10. Door (4) according to one of claims 5 to 9, characterised in that the carrier (12) has a receiving region (22) for receiving the collection container (10).
11. Door (4) according to claim 10, characterised in that the receiving region (22) has spring lugs (23, 24), by means of which the collection container (10) can be latched into the receiving region (22).
12. Door (4) according to one of claims 5 to 9, characterised in that the collection container (10) is embodied in one piece with the carrier (12), in particular as a bent component made from a blank.
13. Door (4) according to one of the preceding claims 5 to 12, characterised in that the carrier (12) is embodied in regions with two abutting panel parts (13, 14), wherein the collection and guide rail (9) leads onto a panel part (13) and a receiving region (22) for receiving the collection container (10) leads onto the other panel part (14).
14. Cooking appliance (1) having a housing (2) and a cooking chamber (3) embodied therein, which can be sealed by a door (4) according to one of the preceding claims, wherein the door (4) can be pivoted about a vertical axis (A) relative to the housing (2).

Images