DE202009003296U1 - Gargerätekombination - Google Patents

Abstract

Cooking appliance combination (1) having at least two cooking appliances (3, 5), each having a cooking chamber (7, 8) which is closable with a door (9, 10) and a discharge line (45, 46) for the discharge of air, vapor and other liquids from the cooking chamber (7, 8), which comprises an upwardly directed exhaust pipe (37, 39), wherein the at least two cooking appliances (3, 5) are arranged one above the other and on the upper cooking appliance (3) a first condensation device (21) is provided for condensing liquid from the exhaust air of a cooking appliance,
characterized,
in that a further, second condensation device (27) is provided above the lower cooking appliance (5) and below the upper cooking appliance (3),
in that the first condensation device (21), which is arranged above the upper cooking appliance (3), is connected exclusively to the exhaust pipe (37) of the upper cooking appliance (3), and that the second condensation device (27), which is located above the lower cooking appliance ( 5) is arranged, exclusively with the exhaust pipe (39) of the ...

Description

The The present invention relates to a cooking appliance combination, which has at least two cooking appliances, each one Garraum, which is lockable with a door and a discharge line for the discharge of air, vapor and have other liquids from the oven. In the Gargeräte is an upwardly directed exhaust pipe, which serves to discharge the exhaust air from the cooking chamber.

In cooking appliances, especially those in which is cooked with additional steam, as is the case with combi steamer, the steam in the oven, especially for security reasons, should be removed before opening the oven door. The upward discharge in the environment of the cooking appliance, however, is disadvantageous, so that condensation devices have been developed to extract the moisture of the exhaust air and then only to emit the dehumidified exhaust air into the environment again. Such a condensation device is for example from the German utility model DE 203 17 601 U1 the applicant known, to which reference is made here.

The Condensing device for condensing moisture from the Exhaust air of the cooking appliance is arranged on the cooking appliance.

modern Requirements for the current kitchen technology in the professional Area, such as catering, have to solve led by cooking appliance combinations in which at least two, possibly in their dimensions different cooking appliances on top of each other are arranged, with the aim of both cooking appliances independently operate from each other.

A Gargerätekombination of the prior art has to Dehumidifying the exhaust air a condensation device above the upper device on which the exhaust air from both cooking appliances is fed to dehumidify this exhaust air.

adversely in this solution is that the condensation device must be dimensioned so that they the exhaust air flow from both Cooking appliances can simultaneously dehumidify what a corresponding Frame size requires, in addition the disadvantage is that the condensation device at full Power must be operated when the exhaust air from just one cooking appliance should be dehumidified.

Of the The present invention is therefore based on the object, a Cooking device combination in which the above Disadvantages are avoided and the an efficient and space-saving Dehumidification of the exhaust air from both devices and independently allows each other.

These The object is solved by the features of claim 1.

According to the invention a further, second condensation device above the lower cooking appliance and provided below the upper cooking appliance, wherein the first condensation device, which is above the upper cooking appliance is arranged exclusively with the exhaust pipe of the upper Cooking device is connected, and the second condensation device, which is arranged above the lower cooking appliance, exclusively is connected to the exhaust pipe of the lower cooking appliance.

Thereby is advantageously achieved that the respective condensation device to the size of the associated cooking appliance is customizable and only needs to be put into operation if a corresponding dehumidification of the exhaust air should be done.

Farther There is the great advantage that the second condensation device extremely saves space in the space between the lower and the upper Cooking device can be used, reducing the height the cooking appliance combination not or only slightly increased becomes. In particular, this is achieved in that the height of second condensation device substantially in height the space between the lower and upper cooking appliance equivalent. The advantage is therefore particularly great, because the space between the devices in each case must be maintained to the installation for the supply of electricity, Water, detergent, if necessary. Gas or the necessary discharge accommodate. This leads to an optimal use this installation room.

to Optimized control of the condensation device is below of the upper port of each exhaust pipe, a temperature sensor provided for detecting the exhaust air temperature. With the captured Temperature is possible on the temperature of the exhaust air to act accordingly, d. H. to cool it down accordingly.

Each condensation device has a condensate discharge line for discharging the condensates collected by the condensation device. Advantageously, the Kondensatabführleitung the first and second condensing device is connected to the exhaust pipe of the upper and lower cooking appliance for introducing the condensate in the exhaust pipe. Thus, on device technology simple way, the entire condensate, which is located both in the condensation device of each Weil cooking appliance as well as in the exhaust pipe itself forms down discharged.

Around to prevent the exhaust air introduced into the exhaust pipe too hot at the inlet to the condenser, what can be detected by means of the temperature sensor is connected to the exhaust pipe, a water supply, whereby, if necessary, cooling water for cooling the Exhaust air can be fed into the exhaust pipe.

Farther is for cooling the exhaust air discharged from the cooking chamber in the lower region of the exhaust pipe, a heat exchanger device intended. Advantageously, the heat exchanger device a pipe socket which is arranged around the exhaust pipe around and by the cooling water from top to bottom durchleitbar is. The heated after heat exchange cooling water is then used for steam generation, whereby at whose heating can be saved according to energy.

With Another advantage, the second condensation device a at least three-sided removable veneer on the flush connects to the upper and lower cooking appliance. Thereby arise continuous side walls of the cooking appliance combination and also a correspondingly clean veneering of the front between Upper and lower door of the two cooking appliances, what due to the optically flawless design a support the purchase decision of the customer. conventional Devices have condensation devices on their upper side on top of the contour of the device, in particular can clearly survive at the front. Such protruding edges are for installation between the two cooking appliances not just for reasons the risk of accidents and non-visibility of the cooking chamber to be loaded completely unsuitable. Advantageously, by the proposed inventive solution unrestricted use each working height allows.

Around easy and effective cooling ambient air of the second Condenser supply, has the veneer in the area between the upper and lower door of the cooking appliances Ventilation slots for the entry of ambient air. Thereby can advantageously not only the upper cooking appliance but also with the lower cooking appliance when opening the door abruptly rising steam or moist hot air at least in large part in the second Kondesationvorrichtung be absorbed and is at the non-dangerous back or laterally in the rear area in the Mixtured with further sucked ambient air again, wherein they previously if necessary by means of the second condensation device. at least could be partially dehumidified.

Further Details, features and advantages of the present invention result from the following description with reference to the attached drawings. It shows:

1 a perspective view of the cooking appliance combination according to the invention, formed from two cooking devices arranged one above the other in the direction from the top left front;

2 a side view of the cooking appliance combination of the invention 1 , but with explosively staggered facing elements of the condensation devices;

3 a front view of the cooking device combination of 1 with remote veneering of the condensation devices;

4 a partial sectional side view of the cooking appliance combination according to the invention, in which the exhaust pipe of the respective cooking appliance is shown schematically with individual terminals; and

5 a perspective view, the condensation device of the upper cooking appliance with discharge line from the cooking chamber and exhaust pipe.

In The drawings are the same elements with the same reference numerals Mistake.

In 1 is a cooking appliance combination according to the invention 1 shown in perspective view from the front and left. The cooking appliance combination 1 has an upper cooking appliance 3 and a lower cooking appliance 5 on. Both cooking appliances 3 and 5 are formed in the example trap as a combi steamer. They have a cooking space 7 respectively. 8th on, to access through a cooking appliance door 9 respectively. 10 is possible. The upper cooking appliance 3 has a control panel 11 and the lower cooking appliance 5 has a control panel 12 on. Furthermore, the upper cooking appliance, in particular for the cleaning of the cooking chamber 7 a hand shower 13 and the lower cooking appliance 5 a corresponding hand shower 14 on. Every cooking appliance 3 and 5 has two side walls, of which the left 15 respectively. 16 in 1 is apparent.

The upper cooking appliance 3 has a first condensation device 21 on. In the exemplary case shown, the upper condensation device 21 similar to those trained from the German utility model DE 203 17 601 U1 is known. How out 1 their side dimensions are the side dimensions of the upper cooking appliance 3 customized. For supplying cooling air to the fans 23 is located at the top in the front area of the upper condensation device 21 . So almost above the door 9 a ventilation grille 25 which allows access of ambient air to the upper condensation device 21 serves. It occurs at the back or ggfls. also laterally in the rear region of the cooking appliance again.

Between the upper cooking appliance 3 and the lower cooking appliance 5 is a second condensation device 27 intended. It is designed so that it is in the space 4 between the upper cooking appliance 3 and the lower cooking appliance 5 fits. How out 1 can be seen, the second condensation device 27 a delusion 28 and 29 on top of those with the walls of the upper cooking appliance 3 and the lower cooking appliance 5 flush ends, creating flat side surfaces of the entire cooking appliance combination 1 be created. How farther 1 can be seen, the second condensation device 27 on the front also a ventilation grille 30 on, which also serves for the access of ambient air to the fans behind (not shown here).

The lower cooking appliance 5 stands, as in 1 shown and in a conventional manner, on four feet 31 of which two in 1 can be seen.

Reference will now be made to 2 in which the cooking appliance combination 1 in 1 is shown in side view. The veneering of the first condensation device 21 with their lateral facing elements 22 and the front facing element 24 is explosively lifted upwards, and the veneering of the second condensation device 27 with their lateral elements 29 and the front element 28 is lifted off to the side. Thereby, the structure of the first condensation device becomes 21 or the second condensation device 27 better visible. Both condensation devices 21 and 27 have a plate capacitor 33 respectively. 34 referring to the closer with reference to 5 will be described.

How out 2 further apparent, is in front of the plate capacitor 33 the first condensation device 21 a ledge with fans 23 provided, which serve to suck in ambient air and to the plates of the plate capacitor 33 in order to promote heat exchange. The second condensation device 27 also points in front of the plate capacitor 34 a strip of fans 35 on, the same task as the fans 23 to have.

The upper plate capacitor 33 is about a connection 36 connected to an exhaust pipe, as described in more detail below, by reference to 4 , will be described. Equally, the plate capacitor 34 the second condensation device 27 via a connection 38 with an exhaust pipe 39 of the lower cooking appliance 5 connected.

How to continue 2 is apparent behind the second condensation device 27 a drain neck 21 present, which serves to liquids from the upper cooking appliance 3 to divert what is done via a drain line (not shown).

The upper cooking appliance 3 rests on the lower cooking appliance 5 over four feet 43 from. Their length is dimensioned such that it is the height of the second condensation device 27 equivalent.

In 3 is the cooking appliance combination according to the invention 1 shown in front view, wherein the veneers of the two condensation devices 21 and 27 are removed. You can clearly see that the plate capacitors 33 and 34 to the respective connection 36 respectively. 38 are arranged inclined downwards.

Reference will now be made to 4 which is a view of the cooking appliance combination according to the invention 1 analogous to that of 2 shows, with the respective side wall 15 of the upper cooking appliance 3 respectively. 16 of the lower cooking appliance 5 partially broken off and the exhaust pipe 37 of the upper cooking appliance 3 and the exhaust pipe 39 of the lower cooking appliance 5 are shown schematically. How out 4 As can be seen, the upper cooking appliance has a discharge line 45 from the oven. The lower cooking appliance 5 has a corresponding discharge line 46 on. About the discharge line 45 respectively. 46 Both exhaust air and any accumulating liquid is discharged and a siphon 47 fed. In the siphon 47 exhaust air and effluent are separated. The exhaust air becomes the exhaust pipe 37 respectively. 39 of the upper cooking appliance 3 or the lower cooking appliance 5 passed and rises there according to chimney effect upwards. About the connection 36 respectively. 38 the exhaust air then enters the respective plate capacitor 33 respectively. 34 and wherein the moisture contained in the exhaust air t is condensed. The resulting condensate is via a drain line 49 in the upper cooking appliance 3 or a drain line 50 in the lower cooking appliance 5 in the exhaust pipe 37 respectively. 39 in which it then flows down.

Each exhaust pipe 37 and 39 points below the connection 36 respectively. 38 a temperature sensor 51 on, which serves the exhaust air temperature in this area, so shortly before entering the respective plate capacitor 33 respectively. 34 capture. If it is found that the exhaust air temperature is too high, which is the effectiveness of the condensation devices 21 respectively. 27 can affect, so can a fresh water supply 53 Cooling fresh water in the exhaust pipe 37 respectively. 39 be injected. This can effectively the too hot exhaust air in the down air pipe 37 respectively. 39 be cooled.

At every exhaust pipe 37 respectively. 39 is still a heat exchanger device 55 , The heat exchanger device 55 has a pipe socket 57 on, which is around the respective exhaust pipe 37 respectively. 39 extends in the lower region. Via a supply line 59 Coolant is in the pipe socket 57 guided and flows in the pipe socket 57 down, after which the cooling liquid through a discharge line 61 is discharged again. The cooling capacity of the heat exchanger device 55 can also by the means of temperature sensor 51 detected temperature can be influenced. The exhaust pipe 37 is about a connection 63 with the siphon 47 connected. The exhaust pipe 39 is about a connection 64 with the siphon 47 connected.

How to continue 4 it can be seen another supply line 65 to the siphon 47 of the upper cooking appliance 3 or a supply line 66 to the siphon 47 of the lower cooking appliance 5 intended. The supply lines 65 and 66 are each with a bus bar (not shown) below the respective door 9 respectively. 10 to catch at the door 9 respectively. 10 connected condensing liquid, which completely over the supply line 65 and 66 to the siphon 47 be derived and thus ausbringbar from the cooking appliance.

Reference will now be made to 5 , which schematically shows the plate capacitor 33 , the first condensation device 21 shows that with the exhaust pipe 37 over the connection 36 is connected, which in turn with the siphon 47 connected is.

The plate capacitor 33 points in the illustrated embodiment according to 5 four superposed capacitor plates 69 . 70 . 71 and 72 on. The connection 36 the exhaust pipe 37 is with the topmost capacitor plate 69 connected. The capacitor plate 69 is via a corresponding connection channel (not shown) with the capacitor plate 70 connected, which in turn via a corresponding Verbindungskanel (not shown) with the capacitor plate 71 connected and the capacitor plate 71 via a corresponding connection channel with the capacitor plate 72 connected is. Furthermore, connecting lines for the condensate (not shown) are present, as for example in the DE 203 17 601 U1 is clearly described. For draining the dehumidified exhaust air, the lower capacitor plate 72 a vent slot (not shown) and the condensate draining from the four condenser plates is collected and via the drain line 49 , the exhaust pipe 37 and the siphon 47 to the drain port 41 dissipated.

With The present invention thus becomes a cooking appliance combination created, in which an effective dehumidification of the exhaust air before drain is realized in the environment at the respective cooking appliance, wherein In addition, a very space-saving design of the cooking appliance combination is created, in their height or substantially in their height of the height of two superimposed Corresponding cooking appliances corresponds.

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• - DE 20317601 U1 [0002, 0026, 0040]

Claims (9)

Cooking appliance combination ( 1 ) the at least two cooking appliances ( 3 . 5 ), each having a cooking chamber ( 7 . 8th ), with a door ( 9 . 10 ) is closable and a discharge line ( 45 . 46 ) for the discharge of air, vapors and other liquids from the cooking chamber ( 7 . 8th ) having an upwardly directed exhaust pipe ( 37 . 39 ), wherein the at least two cooking appliances ( 3 . 5 ) are arranged one above the other and on the upper cooking appliance ( 3 ) a first condensation device ( 21 ) is provided for condensing liquid from the exhaust air of a cooking appliance, characterized in that a further, second condensation device ( 27 ) above the lower cooking appliance ( 5 ) and below the upper cooking appliance ( 3 ) is provided that the first condensation device ( 21 ) above the upper cooking appliance ( 3 ), exclusively with the exhaust pipe ( 37 ) of the upper cooking appliance ( 3 ) and that the second condensation device ( 27 ) above the lower cooking appliance ( 5 ), exclusively with the exhaust pipe ( 39 ) of the lower cooking appliance ( 5 ) connected is. Cooking appliance combination according to claim 1, characterized in that the height of the second condensation device ( 27 ) the height of the space between the lower and upper cooking appliance ( 3 . 5 ) corresponds. Cooking appliance combination according to claim 1 or 2, characterized in that below the upper terminal ( 36 . 38 ) of each exhaust pipe ( 37 . 39 ) a temperature sensor ( 51 ) is provided for detecting the exhaust air temperature. Cooking appliance combination according to one of claims 1 to 3, characterized in that each a condensate drain line ( 49 . 50 ) of the first and second condensation device ( 21 . 27 ) with the exhaust pipe ( 37 . 39 ) of the upper or lower cooking appliance ( 3 respectively. 5 ) for introducing the condensate into the exhaust pipe ( 37 respectively. 39 ) connected is. Cooking appliance combination according to one of claims 1 to 4, characterized in that a Frischwasserzuführleitung ( 51 . 53 ) on the exhaust pipe ( 37 . 39 ), whereby, if necessary, cooling water for cooling the exhaust air in the exhaust pipe ( 37 . 39 ) can be fed. Cooking appliance combination according to one of claims 1 to 5, characterized in that on the exhaust pipe ( 37 . 39 ) in the lower region, in which the exhaust air from the cooking chamber is inserted, a heat exchanger device ( 55 ) is provided for cooling the exhaust air. Cooking appliance combination according to claim 6, characterized in that the heat exchanger device ( 55 ) a pipe socket ( 57 ), which around the exhaust pipe ( 37 . 39 ) is arranged around and through the cooling water from top to bottom ( 59 . 61 ) is passable. Cooking appliance combination according to one of claims 1 to 7, characterized in that the second condensation device ( 27 ) an at least three-sided removable use ( 28 . 29 ) flush with the upper and lower cooking appliances ( 3 . 5 ). Cooking appliance combination according to claim 8, characterized in that the veneer ( 28 ) at the front, between the doors ( 9 . 10 ) of cooking appliances ( 3 . 5 ) Ventilation slots ( 30 ) for the entry of ambient air to the cooling of the second condensation device ( 27 ) having.