EP2297535A2 - Refrigerator - Google Patents

Refrigerator

Info

Publication number
EP2297535A2
EP2297535A2 EP09769177A EP09769177A EP2297535A2 EP 2297535 A2 EP2297535 A2 EP 2297535A2 EP 09769177 A EP09769177 A EP 09769177A EP 09769177 A EP09769177 A EP 09769177A EP 2297535 A2 EP2297535 A2 EP 2297535A2
Authority
EP
European Patent Office
Prior art keywords
primary
evaporator
tube
support surface
refrigerator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09769177A
Other languages
German (de)
French (fr)
Other versions
EP2297535B1 (en
Inventor
Özgür KAYA
Sebahattin Kilic
Emre ÖTENKUS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2297535A2 publication Critical patent/EP2297535A2/en
Application granted granted Critical
Publication of EP2297535B1 publication Critical patent/EP2297535B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/028—Cooled supporting means

Definitions

  • the invention relates to a refrigerator with a multi-layer cooling area, which consists of a support grid and evaporators with a tube which is fixed in turns on the support grid.
  • a gaseous refrigerant which evaporates at low temperatures, is compressed by a compressor and liquefied.
  • the heated, liquid refrigerant is passed through a condenser in the evaporator.
  • the evaporator generally consists of a continuous flat tube structure having an inflow and outflow opening, a support grid consisting of many intermittent and parallel wires and fixing the flat tube structure to the bottom, and an expansion valve located at the aforementioned inflow opening is appropriate.
  • the refrigerant entering the expansion valve passes through the flat tube structure and is converted into gas as a result of the volumetric expansion. As the refrigerant absorbs energy within this process, it cools the outside temperature and directs the cold air into the refrigerator compartment using the evaporator fan.
  • evaporators that consist of a continuous tube and multiple flat tube layers to cool each compartment from below and from above.
  • patent GB2145806 an invention is described as an example of such a structure.
  • evaporators containing flat tube layers made by the method in question must use an ancillary apparatus and assistive technologies to obtain greater than normal cooling performance with the existing device.
  • the present invention is an evaporator auxiliary that is used in the freezer compartment of a refrigerator and eliminates the above-mentioned disadvantages and creates new advantages for the relevant technical field.
  • the main object of the invention is to increase the cooling activity of a refrigerator operating with a refrigeration cycle.
  • Another object of the invention is to provide additional cooling of areas which require more cooling due to heat loss in the refrigerators.
  • the present invention which fulfills the objects set forth above and in the detailed description below, is a new refrigerator having a valve into which the refrigerant enters from the refrigeration cycle, a pipe having an exit toward the refrigeration circuit, and an evaporator which consists of multiple turns on a cooling surface.
  • the tube is characterized by at least one primary airfoil attached to said primary extension to form a primary extension between valve and outlet and an additional cooling element. In this way, additional cooling is ensured because the primary wing z. B. is connected to a surface that requires additional cooling.
  • the primary airfoil is generally perpendicular to the evaporator. While z. B. the horizontal evaporator cools the floor or the ceiling of the refrigerator can be cooled in this way by means of a wing, the side wall in the vicinity of the floor or the ceiling.
  • said primary airfoil is characterized by at least one secondary extension extending on the other side of the primary airfoil to connect the primary airfoil to the pipe from the other side.
  • the support surface is connected to the tube on two opposite sides, so that the heat transfer surface between the tube and the support surface is increased.
  • said primary airfoil is characterized by at least one attachment arch on the side to ensure connection to the pipe.
  • the arc surrounds the tube, thus increasing the heat transfer surface between the tube and the primary airfoil.
  • the preferred structure of the invention is characterized by at least one secondary airfoil between the primary airfoil and the exit.
  • said evaporator is located between primary and secondary airfoils. In this way, the evaporator and wings can cool three adjacent sides in the refrigerator.
  • said primary airfoil is located between the valve and the evaporator. In this way, at the location where the heat of the refrigerant exiting the valve is lowest, the heat transfer into the primary airfoil can take place.
  • said primary and secondary extensions are basically parallel to each other. In this way, e.g. a rectangular airfoil can be attached in between.
  • the preferred structure of the invention includes at least one secondary intermediate evaporator mounted between said secondary airfoil and the exit.
  • said evaporator is basically in a vertical position between the secondary and primary support surfaces, which are basically arranged parallel to one another.
  • Figure 1 shows the perspective view of the evaporator, which is the subject of the invention.
  • the structure in Fig. 1 has in sequence from bottom to top a bottom evaporator (20) near the bottom (12), a first Eisenevaporator (30), a second Eisenevaporator (40) and an upper evaporator (50) in the vicinity of Ceiling (16).
  • the evaporators (20, 30, 40, 50) consist of a continuous tube (80), which winds several times U-shaped.
  • the expansion valve (84) at the inlet of the tube (80) and the outlet (82), which is parallel and in the vicinity of the expansion valve, are located below the upper evaporator (50).
  • the tube (80) leading from the expansion valve (84) extends parallel to the back (18) towards a side wall (14) and forms a primary extension (62) parallel to the side wall (14) by being in an inlet bend (69) turns.
  • the primary extension (62) leads with an arc parallel to the front (1 1) in the direction of the ceiling (16) and thus forms a vertical extension (66), which in turn with another arch in the rear (18) runs and so a secondary Extension (64) forms.
  • By bending over the secondary extension (64) with an exit arc (67) it extends parallel to the rear face (18) and looks towards the other side wall (14).
  • the tube (80) forms a U-shape on the side wall (14) and connects from here to the upper evaporator (50).
  • a primary support surface (60) in the form of an aluminum plate is fixed on both edges.
  • the upper evaporator (50) consists of the tube (80) extending in multiple bends (52) parallel to the ceiling (16).
  • the tube (80) in the evaporator (50) extends with an exit arc (55) in the vicinity of the side wall (14), which is in opposite distance of the entrance sheet (54), in the direction of the bottom (11).
  • the tube (80) continues and forms a secondary support surface (70) in a U-shape, which is constructed in the same way as the primary support surface (60) and whose ends look towards the rear side (18).
  • the tube (80) which changes its direction at an exit (76) of the secondary wing (70) with a bow towards the bottom (12) and runs parallel to the back (18), connects to an inlet (42) with the second intermediate evaporator (40).
  • the tube (80) in turn forms the second intermediate evaporator (40), the first intermediate evaporator (30) and the bottom evaporator (20) and returns from here parallel to the back (18) to the outlet (82).
  • mounting arches (74) are formed at the secondary support surface (70), as at the primary support surface (60), by bending the upper and lower edges.
  • the upper and lower mounting arches (74) sequentially surround the tubular primary and secondary extensions (62, 64) and secure the airfoils (60, 70) to the tube (80).
  • the refrigerant passes through the tube (80), it cools the primary and secondary wings (60, 70) by heat conduction and forms on the side walls (14) a cold area.
  • the area between the upper evaporator (50) and the second Eisenevaporator (40) is not only cooled from above and below, but also from the side walls (14) and thus from all four sides.
  • the wings (60, 70) are near the valve (84), they ensure the transfer of the lowest calorific value of the refrigerant. Further, because they are near the upper evaporator (50), they help lower the temperature of the freezer area, which must be effectively cooled.
  • the holes (72) in the rectangular aluminum plates forming the primary and secondary airfoils (60, 70) cause the metal plates to be less affected by thermal expansion.
  • the primary airfoil (60) is directly connected to the valve (84), an additional cooling element is formed in the left upper corner of the refrigerator (10), which has a large heat loss.
  • the primary airfoil (60) may also be installed at other locations where the cooling loss in the refrigerator is greatest.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Abstract

The invention relates to a refrigerator containing a valve (84), the refrigerant originating from the cooling circuit entering said valve, a tube (80) having an outlet (82) leading towards the cooling circuit, and an evaporator (50) which consists of a plurality of windings on a refrigerating surface. The refrigerator further comprises a tube (80), a primary extension (62) between the valve (84) and the outlet (82) and at least one primary supporting surface (60) that is connected to the primary extension (62) to form an auxiliary cooling element.

Description

KÜHLSCHRANK FRIDGE
Die Erfindung betrifft einen Kühlschrank mit einem mehrschichtigen Kühlbereich, der aus einem Trägerrost und Evaporatoren mit einem Rohr besteht, das in Windungen auf dem Trägerrost befestigt ist.The invention relates to a refrigerator with a multi-layer cooling area, which consists of a support grid and evaporators with a tube which is fixed in turns on the support grid.
STAND DER TECHNIKSTATE OF THE ART
Im Kühlkreislauf eines Kühlschranks wird ein gasförmiges Kältemittel, das bei niedrigen Temperaturen verdampft, von einem Kompressor verdichtet und verflüssigt. Das erwärmte, flüssige Kältemittel wird über einen Kondensator in den Evaporator weitergeleitet. Der Evaporator besteht im Allgemeinen aus einer durchgehenden flachen Rohrstruktur, die eine Einfluss- und eine Ausflussöffnung besitzt, einem Trägerrost, der aus vielen intermittierenden und zueinander parallel verlaufenden Drähten besteht und die flache Rohrstruktur am Boden befestigt, und einem Expansionsventil, das an der erwähnten Einflussöffnung angebracht ist. Das Kältemittel, das in das Expansionsventil eintritt, durchläuft die flache Rohrstruktur und wird als Folge der Volumenausdehnung in Gas umgewandelt. Indem das Kältemittel innerhalb dieses Prozesses Energie aufnimmt, kühlt es die Außentemperatur ab und die kalte Luft wird mithilfe des Evaporatorvenilators in den Kühlschrankraum geleitet.In the cooling circuit of a refrigerator, a gaseous refrigerant, which evaporates at low temperatures, is compressed by a compressor and liquefied. The heated, liquid refrigerant is passed through a condenser in the evaporator. The evaporator generally consists of a continuous flat tube structure having an inflow and outflow opening, a support grid consisting of many intermittent and parallel wires and fixing the flat tube structure to the bottom, and an expansion valve located at the aforementioned inflow opening is appropriate. The refrigerant entering the expansion valve passes through the flat tube structure and is converted into gas as a result of the volumetric expansion. As the refrigerant absorbs energy within this process, it cools the outside temperature and directs the cold air into the refrigerator compartment using the evaporator fan.
Da der Gefrierbereich stärker gekühlt werden muss, werden bei einigen Kühlschränken Evaporatoren verwendet, die aus einem durchgehenden Rohr und mehreren flachen Rohrschichten bestehen, um jede einzelne Kammer von unten und von oben zu kühlen. In Patent GB2145806 wird eine Erfindung als Beispiel für so eine Struktur beschrieben. Evaporatoren, die flache Rohrschichten enthalten, die mit der betreffenden Methode hergestellt werden, müssen jedoch einen Zusatzapparat und Hilfstechnologien verwenden, um mit der vorhandenen Vorrichtung eine stärkere als die normale Kühlleistung zu erhalten.As the freezer area requires more cooling, some refrigerators use evaporators that consist of a continuous tube and multiple flat tube layers to cool each compartment from below and from above. In patent GB2145806 an invention is described as an example of such a structure. However, evaporators containing flat tube layers made by the method in question must use an ancillary apparatus and assistive technologies to obtain greater than normal cooling performance with the existing device.
KURZE BESCHREIBUNG DER ERFINDUNGBRIEF DESCRIPTION OF THE INVENTION
Die vorhandene Erfindung ist ein Evaporator-Hilfsgerät, das im Gefrierbereich eines Kühlschranks verwendet wird und die oben genannten Nachteile beseitigt und neue Vorteile für den betreffenden technischen Bereich schafft. Das Hauptziel der Erfindung ist die Steigerung der Kühlaktivität eines Kühlschrankes, der mit einem Kühlkreislauf arbeitet.The present invention is an evaporator auxiliary that is used in the freezer compartment of a refrigerator and eliminates the above-mentioned disadvantages and creates new advantages for the relevant technical field. The main object of the invention is to increase the cooling activity of a refrigerator operating with a refrigeration cycle.
Ein weiteres Ziel der Erfindung ist die Gewährleistung einer zusätzlichen Kühlung von Bereichen, die aufgrund von Wärmeverlust in den Kühlschränken eine stärkere Kühlung benötigen.Another object of the invention is to provide additional cooling of areas which require more cooling due to heat loss in the refrigerators.
Die vorhandene Erfindung, die die oben stehenden und in der detaillierten Beschreibung weiter unten genannten Ziele erfüllt, ist ein neuer Kühlschrank mit einem Ventil, in das das Kältemittel aus dem Kühlkreislauf eintritt, einem Rohr, das einen Ausgang in Richtung Kühlkreislauf besitzt, und einem Evaporator, der aus mehrfachen Windungen auf einer Kühlfläche besteht.The present invention, which fulfills the objects set forth above and in the detailed description below, is a new refrigerator having a valve into which the refrigerant enters from the refrigeration cycle, a pipe having an exit toward the refrigeration circuit, and an evaporator which consists of multiple turns on a cooling surface.
Bei der bevorzugten Struktur der Erfindung ist das Rohr durch mindestens eine primäre Tragfläche charakterisiert, die an der genannten primären Verlängerung befestigt ist, um eine primäre Verlängerung zwischen Ventil und Ausgang und ein zusätzliches Kühlelement zu bilden. Auf diese Weise wird eine zusätzliche Kühlung gewährleistet, da die primäre Tragfläche z. B. mit einer Oberfläche verbunden ist, die eine zusätzliche Kühlung benötigt.In the preferred structure of the invention, the tube is characterized by at least one primary airfoil attached to said primary extension to form a primary extension between valve and outlet and an additional cooling element. In this way, additional cooling is ensured because the primary wing z. B. is connected to a surface that requires additional cooling.
Bei der bevorzugten Struktur der Erfindung ist die primäre Tragfläche grundsätzlich senkrecht zum Evaporator angebracht. Während z. B. der horizontale Evaporator den Boden oder die Decke des Kühlschrankes kühlt, kann auf diese Weise mit Hilfe einer Tragfläche die Seitenwand in der Nähe des Bodens oder der Decke gekühlt werden.In the preferred structure of the invention, the primary airfoil is generally perpendicular to the evaporator. While z. B. the horizontal evaporator cools the floor or the ceiling of the refrigerator can be cooled in this way by means of a wing, the side wall in the vicinity of the floor or the ceiling.
Bei der bevorzugten Struktur der Erfindung ist die genannte primäre Tragfläche durch mindestens eine sekundäre Verlängerung charakterisiert, die an der anderen Seite der primären Tragfläche verläuft, um die primäre Tragfläche von der anderen Seite mit dem Rohr zu verbinden. Auf diese Weise ist die Tragfläche an zwei gegenüberliegenden Seiten mit dem Rohr verbunden, so dass die Wärmetransferoberfläche zwischen Rohr und Tragfläche vergrößert wird.In the preferred structure of the invention, said primary airfoil is characterized by at least one secondary extension extending on the other side of the primary airfoil to connect the primary airfoil to the pipe from the other side. In this way, the support surface is connected to the tube on two opposite sides, so that the heat transfer surface between the tube and the support surface is increased.
Bei der bevorzugten Struktur der Erfindung ist die genannte primäre Tragfläche durch mindestens einen an der Seite befindlichen Befestigungsbogen charakterisiert, um die Verbindung zum Rohr zu gewährleisten. Der Bogen umgibt das Rohr und erhöht somit die Wärmetransferoberfläche zwischen Rohr und primärer Tragfläche. Die bevorzugte Struktur der Erfindung ist mit mindestens einer sekundären Tragfläche zwischen primärer Tragfläche und Ausgang gekennzeichnet.In the preferred structure of the invention, said primary airfoil is characterized by at least one attachment arch on the side to ensure connection to the pipe. The arc surrounds the tube, thus increasing the heat transfer surface between the tube and the primary airfoil. The preferred structure of the invention is characterized by at least one secondary airfoil between the primary airfoil and the exit.
Bei der bevorzugten Struktur der Erfindung befindet sich der genannte Evaporator zwischen primärer und sekundärer Tragfläche. Auf diese Weise können Evaporator und Tragflächen drei aneinandergrenzende Seiten im Kühlschrank kühlen.In the preferred structure of the invention, said evaporator is located between primary and secondary airfoils. In this way, the evaporator and wings can cool three adjacent sides in the refrigerator.
Bei der bevorzugten Struktur der Erfindung befindet sich die genannte primäre Tragfläche zwischen Ventil und Evaporator. Auf diese Weise kann an dem Ort, an dem die Wärme des Kältemittels, das aus dem Ventil austritt, am niedrigsten ist, der Wärmetransfer in die primäre Tragfläche stattfinden.In the preferred structure of the invention, said primary airfoil is located between the valve and the evaporator. In this way, at the location where the heat of the refrigerant exiting the valve is lowest, the heat transfer into the primary airfoil can take place.
Bei der bevorzugten Struktur der Erfindung liegen die genannten primären und sekundären Verlängerungen grundsätzlich parallel zueinander. Auf diese Weise kann z.B. eine rechteckige Tragfläche dazwischen befestigt werden.In the preferred structure of the invention, said primary and secondary extensions are basically parallel to each other. In this way, e.g. a rectangular airfoil can be attached in between.
Die bevorzugte Struktur der Erfindung enthält mindestens einen sekundären Zwischenevaporator, der zwischen der genannten sekundären Tragfläche und dem Ausgang angebracht ist.The preferred structure of the invention includes at least one secondary intermediate evaporator mounted between said secondary airfoil and the exit.
Bei der bevorzugten Struktur der Erfindung befindet sich der genannte Evaporator grundsätzlich in senkrechter Position zwischen der sekundären und primären Tragfläche, die grundsätzlich parallel zueinander angeordnet sind.In the preferred structure of the invention, said evaporator is basically in a vertical position between the secondary and primary support surfaces, which are basically arranged parallel to one another.
Die Struktur der vorhandenen Erfindung und die Zusatzelemente müssen zusammen mit den unten beschriebenen Abbildungen zum besseren Verständnis der Vorteile ausgewertet werden.The structure of the present invention and the additional elements, together with the illustrations described below, must be evaluated to better understand the advantages.
KURZE BESCHREIBUNG DER ABBILDUNGENBRIEF DESCRIPTION OF THE FIGURES
Abbildung 1 zeigt die perspektivische Ansicht des Evaporators, der Gegenstand der Erfindung ist.Figure 1 shows the perspective view of the evaporator, which is the subject of the invention.
REFERENZNUMMERN 10 Kühlschrank 60 primäre TragflächeREFERENCE NUMBERS 10 refrigerator 60 primary wing
11 Vorderseite 62 primäre Verlängerung11 front 62 primary extension
12 Boden 64 sekundäre Verlängerung12 floor 64 secondary extension
14 Seitenwand 66 senkrechte Verlängerung14 side wall 66 vertical extension
16 Decke 67 Ausgangsbogen16 ceiling 67 exit arch
18 Rückseite 68 Verlängerungsbogen18 Back 68 Extension sheet
20 Bodenevaporator 69 Eingangsbogen20 floor evaporator 69 entrance arch
22 Rohr 70 sekundäre Tragfläche22 pipe 70 secondary wing
24 Rost 72 Loch24 grate 72 hole
30 erster Zwischenevaporator 74 Befestigungsbogen30 first intermediate evaporator 74 attachment sheet
40 zweiter Zwischenevaporator 76 Ausgang40 second intermediate evaporator 76 output
42 Eingang 80 Rohr42 input 80 pipe
50 oberer Evaporator 82 Ausgang50 upper evaporator 82 output
52 Biegung 84 Ventil52 bend 84 valve
54 Eingangsbogen54 entrance arch
55 Ausgangsbogen55 exit sheet
DETAILLIERTE BESCHREIBUNG DER ERFINDUNGDETAILED DESCRIPTION OF THE INVENTION
In dieser detaillierten Beschreibung wird die Neuheit der Erfindung anhand von Beispielen erklärt, die sich keineswegs negativ auf das Verständnis auswirken. Die nachstehende Beschreibung ist für Kühlschränke gedacht, in denen sich das Kühlgerät unten befindet. Jedoch kann die Erfindung auch bei jedem häuslichen oder industriellen Kühlgerät in ähnlicher Weise angewendet werden.In this detailed description, the novelty of the invention will be explained by way of examples, which by no means affect the understanding. The description below is for refrigerators where the refrigerator is down. However, the invention can also be applied to any domestic or industrial refrigerator in a similar manner.
Wie in Abb. 1 zu sehen ist, ist mit jeweils einem Behälter (in der Abb. nicht dargestellt), die sich grundsätzlich parallel zueinander am Boden (12) eines Kühlschranks (10) befinden, ein Evaporator (20) verbunden, der aus einem Rost (24) besteht, der sich aus einem langen, gewundenen Rohr (22) und parallel darauf angeordneten und befestigten Stäben zusammensetzt. Die Struktur in Abb. 1 besitzt der Reihe nach von unten nach oben einen Bodenevaporator (20) in Nähe des Bodens (12), einen ersten Zwischenevaporator (30), einen zweiten Zwischenevaporator (40) und einen oberen Evaporator (50) in Nähe der Decke (16). Die Evaporatoren (20, 30, 40, 50) bestehen aus einem durchgehenden Rohr (80), das sich mehrfach U-förmig windet. Das Expansionsventil (84) am Eingang des Rohres (80) und der Ausgang (82), der parallel und in der Nähe des Expansionsventils liegt, befinden sich unter dem oberen Evaporator (50). Das Rohr (80), das vom Expansionsventil (84) her führt, erstreckt sich parallel zur Rückseite (18) in Richtung einer Seitenwand (14) und bildet eine primäre Verlängerung (62) parallel zur Seitenwand (14), indem es in einem Eingangsbogen (69) umbiegt. Die primäre Verlängerung (62) führt mit einem Bogen parallel zur Vorderseite (1 1 ) in Richtung Decke (16) und bildet so eine senkrechte Verlängerung (66), die wiederum mit einem anderen Bogen in Richtung Rückseite (18) verläuft und so eine sekundäre Verlängerung (64) bildet. Indem die sekundäre Verlängerung (64) mit einem Ausgangsbogen (67) umbiegt, verläuft sie parallel zur Rückseite (18) und schaut in Richtung der anderen Seitenwand (14). An dieser Stelle verbindet sie sich mit einem Verlängerungsbogen (68), ändert ihre Richtung zur Decke (16) hin, verläuft parallel zur Rückseite (18) und ändert ihre Richtung mit einem Eingangsbogen (54) in Richtung Vorderseite (1 1 ). Auf diese Weise bildet das Rohr (80) eine U-Form auf der Seitenwand (14) und verbindet sich von hier aus mit dem oberen Evaporator (50). Zwischen den primären und sekundären Verlängerungen (62, 64), die die beiden Seiten der U-Form bilden, wird an beiden Rändern eine primäre Tragfläche (60) in Form einer Aluminiumplatte fixiert.As can be seen in Fig. 1, each with a container (not shown in the figure), which are basically parallel to each other at the bottom (12) of a refrigerator (10), an evaporator (20) connected, the one Grate (24) composed of a long, coiled tube (22) and arranged in parallel thereon and fixed rods. The structure in Fig. 1 has in sequence from bottom to top a bottom evaporator (20) near the bottom (12), a first Zwischenevaporator (30), a second Zwischenevaporator (40) and an upper evaporator (50) in the vicinity of Ceiling (16). The evaporators (20, 30, 40, 50) consist of a continuous tube (80), which winds several times U-shaped. The expansion valve (84) at the inlet of the tube (80) and the outlet (82), which is parallel and in the vicinity of the expansion valve, are located below the upper evaporator (50). The tube (80) leading from the expansion valve (84) extends parallel to the back (18) towards a side wall (14) and forms a primary extension (62) parallel to the side wall (14) by being in an inlet bend (69) turns. The primary extension (62) leads with an arc parallel to the front (1 1) in the direction of the ceiling (16) and thus forms a vertical extension (66), which in turn with another arch in the rear (18) runs and so a secondary Extension (64) forms. By bending over the secondary extension (64) with an exit arc (67), it extends parallel to the rear face (18) and looks towards the other side wall (14). At this point, it connects to an extension arch (68), changes its direction towards the ceiling (16), runs parallel to the back (18) and changes direction with an entrance arch (54) towards the front (1 1). In this way, the tube (80) forms a U-shape on the side wall (14) and connects from here to the upper evaporator (50). Between the primary and secondary extensions (62, 64), which form the two sides of the U-shape, a primary support surface (60) in the form of an aluminum plate is fixed on both edges.
Der obere Evaporator (50) besteht aus dem Rohr (80), das in mehrfachen Biegungen (52) parallel zur Decke (16) verläuft. Das Rohr (80) in dem Evaporator (50) verläuft mit einem Ausgangsbogen (55) in der Nähe der Seitenwand (14), die in gegenüberliegender Entfernung des Eingangsbogens (54) liegt, in Richtung Boden (11 ).The upper evaporator (50) consists of the tube (80) extending in multiple bends (52) parallel to the ceiling (16). The tube (80) in the evaporator (50) extends with an exit arc (55) in the vicinity of the side wall (14), which is in opposite distance of the entrance sheet (54), in the direction of the bottom (11).
Von hier aus führt das Rohr (80) weiter und bildet eine sekundäre Tragfläche (70) in U-Form, die genauso wie die primäre Tragfläche (60) aufgebaut ist und deren Enden zur Rückseite (18) hin schauen. Das Rohr (80), das seine Richtung an einem Ausgang (76) der sekundären Tragfläche (70) mit einem Bogen in Richtung Boden (12) ändert und parallel zur Rückseite (18) verläuft, verbindet sich mit einem Eingang (42) mit dem zweiten Zwischenevaporator (40). Das Rohr (80) formt der Reihe nach den zweiten Zwischenevaporator (40), den ersten Zwischenevaporator (30) und den Bodenevaporator (20) und kehrt von hier aus parallel zur Rückseite (18) zum Ausgang (82) zurück.From here, the tube (80) continues and forms a secondary support surface (70) in a U-shape, which is constructed in the same way as the primary support surface (60) and whose ends look towards the rear side (18). The tube (80), which changes its direction at an exit (76) of the secondary wing (70) with a bow towards the bottom (12) and runs parallel to the back (18), connects to an inlet (42) with the second intermediate evaporator (40). The tube (80) in turn forms the second intermediate evaporator (40), the first intermediate evaporator (30) and the bottom evaporator (20) and returns from here parallel to the back (18) to the outlet (82).
An der sekundären Tragfläche (70) bilden sich, wie an der primären Tragfläche (60), durch Umbiegen des oberen und unteren Randes Befestigungsbögen (74). Die oberen und unteren Befestigungsbögen (74) umgeben der Reihe nach die rohrförmigen primären und sekundären Verlängerungen (62, 64) und befestigen die Tragflächen (60, 70) am Rohr (80). Während das Kältemittel das Rohr (80) durchläuft, kühlt es somit die primären und sekundären Tragflächen (60, 70) durch Wärmeleitung und bildet an den Seitenwänden (14) einen Kältebereich.At the secondary support surface (70), as at the primary support surface (60), by bending the upper and lower edges, mounting arches (74) are formed. The upper and lower mounting arches (74) sequentially surround the tubular primary and secondary extensions (62, 64) and secure the airfoils (60, 70) to the tube (80). As the refrigerant passes through the tube (80), it cools the primary and secondary wings (60, 70) by heat conduction and forms on the side walls (14) a cold area.
Dies gewährleistet, dass der Bereich zwischen dem oberen Evaporator (50) und dem zweiten Zwischenevaporator (40) nicht nur von oben und unten, sondern auch von den Seitenwänden (14) und somit von allen vier Seiten her gekühlt wird. Da die Tragflächen (60, 70) außerdem in der Nähe des Ventils (84) liegen, gewährleisten sie den Transfer des niedrigsten Wärmewertes des Kältemittels. Da sie sich ferner in der Nähe des oberen Evaporators (50) befinden, tragen sie dazu bei, die Temperatur des Gefrierbereichs zu senken, der effektiv gekühlt werden muss. Die Löcher (72) in den rechteckigen Aluminiumplatten, die die primäre und sekundäre Tragfläche (60, 70) bilden, führen dazu, dass die Metallplatten von der Wärmeausdehnung nicht so stark beeinträchtigt werden.This ensures that the area between the upper evaporator (50) and the second Zwischenevaporator (40) is not only cooled from above and below, but also from the side walls (14) and thus from all four sides. In addition, because the wings (60, 70) are near the valve (84), they ensure the transfer of the lowest calorific value of the refrigerant. Further, because they are near the upper evaporator (50), they help lower the temperature of the freezer area, which must be effectively cooled. The holes (72) in the rectangular aluminum plates forming the primary and secondary airfoils (60, 70) cause the metal plates to be less affected by thermal expansion.
Da die primäre Tragfläche (60) direkt mit dem Ventil (84) verbunden ist, bildet sich in der linken oberen Ecke des Kühlschranks (10), der einen großen Wärmeverlust aufweist, ein zusätzliches Kühlelement. Bei alternativen Anwendungen kann die primäre Tragfläche (60) auch an anderen Stellen angebracht werden, an denen der Kühlverlust im Kühlschrank am größten ist.Since the primary airfoil (60) is directly connected to the valve (84), an additional cooling element is formed in the left upper corner of the refrigerator (10), which has a large heat loss. In alternative applications, the primary airfoil (60) may also be installed at other locations where the cooling loss in the refrigerator is greatest.
Der Schutzumfang der Erfindung wird in den Ansprüchen im Anhang dargestellt und ist nicht auf die Dinge beschränkt, die zur Erläuterung in dieser detaillierten Beschreibung genannt werden. Ein Technikfachmann ist in der Lage, ähnliche Strukturen angesichts des oben Erzählten und ohne sich vom Hauptthema der Erfindung zu entfernen, darzulegen. The scope of the invention is set forth in the appended claims and is not limited to the matters which will be set forth in this detailed description for purposes of illustration. One skilled in the art will be able to set forth similar structures in light of the above and without departing from the main scope of the invention.

Claims

ANSPRUCHE
1. Kühlgerät mit einem Evaporator (50), wobei der Evaporator auf einer Kühlfläche in mehrfach gebogener Form dargestellt ist, die Kühlfläche an einem Rohr (80) angebracht ist, die aus einem Kältekreislauf kommende Kühlflüssigkeit durch ein Ventil (84) aus dem Rohrausgang (82) in den Kältekreislauf zurückgeführt wird, dadurch gekennzeichnet, dass das Rohr (80) zwischen Ventil (84) und Ausgang (82) mit einer primären Verlängerung (62) und zur Bildung eines Hilfskühlelements an die genannte primäre Verlängerung (62) als mindestens eine primäre Tragfläche (60) verbunden ist. .1. A refrigerator with an evaporator (50), wherein the evaporator is shown on a cooling surface in a multi-curved shape, the cooling surface is mounted on a tube (80), the refrigerant coming from a refrigeration cycle through a valve (84) from the tube outlet ( 82) is recirculated to the refrigeration circuit, characterized in that the tube (80) between the valve (84) and outlet (82) with a primary extension (62) and to form an auxiliary cooling element to said primary extension (62) as at least one primary wing (60) is connected. ,
2. Kühlgerät gemäß Anspruch 1 , dadurch gekennzeichnet, dass die genannte primäre Tragfläche (60) gegenüber dem Evaporator (50) senkrecht angebracht ist.2. Cooling device according to claim 1, characterized in that said primary support surface (60) opposite to the evaporator (50) is mounted vertically.
3. Kühlgerät gemäß Ansprüchen 1 oder 2, dadurch gekennzeichnet, dass es zur Befestigung der primären Tragfläche (60) von einer anderen Seite an das Rohr (80) entlang der anderen Seite der primären Tragfläche (60) mit mindestens einer sekundären Verlängerung (64) charakterisiert ist.A refrigerator according to claims 1 or 2, characterized in that it is adapted to attach the primary support surface (60) from another side to the tube (80) along the other side of the primary support surface (60) with at least one secondary extension (64). is characterized.
4. Kühlgerät gemäß einem der obigen Ansprüche, dadurch gekennzeichnet, dass die primäre Tragfläche (60) mindestens mit einem an der Seite gebildeten Befestigungsbogen (74) charakterisiert ist, um die Verbindung zum Rohr (80) zu gewährleisten.4. Cooling appliance according to one of the preceding claims, characterized in that the primary support surface (60) is characterized at least with a mounting arc formed on the side (74) to ensure the connection to the tube (80).
5. Kühlgerät gemäß einem der obigen Ansprüche, dadurch gekennzeichnet, dass es zwischen primärer Tragfläche (60) und Ausgang (82) mit mindestens einer angebrachten sekundären Tragfläche (70) charakterisiert ist.A refrigerator according to any one of the preceding claims, characterized in that it is characterized between the primary support surface (60) and the exit (82) with at least one attached secondary support surface (70).
6. Kühlgerät gemäß Anspruch 5, dadurch gekennzeichnet, dass der genannte Evaporator (50) zwischen primärer und sekundärer Tragfläche (60, 70) positioniert ist.A refrigerator according to claim 5, characterized in that said evaporator (50) is positioned between primary and secondary airfoils (60, 70).
7. Kühlgerät gemäß einem der obigen Ansprüche, dadurch gekennzeichnet, dass die genannte primäre Tragfläche (60) zwischen Ventil (84) und Evaporator (50) angebracht ist.A refrigerator according to any one of the preceding claims, characterized in that said primary airfoil (60) is mounted between the valve (84) and the evaporator (50).
8. Kühlgerät gemäß Anspruch 3, dadurch gekennzeichnet, dass primäre und sekundäre Verlängerung (62, 64) grundsätzlich parallel zueinander angeordnet sind. 8. Refrigerator according to claim 3, characterized in that primary and secondary extensions (62, 64) are arranged in principle parallel to each other.
9. Kühlgerät gemäß Anspruch 5, dadurch gekennzeichnet, dass zwischen der genannten sekundären Tragfläche (70) und Ausgang (82) mindestens ein sekundärer Zwischenevaporator (40) angebracht ist.A refrigerator according to claim 5, characterized in that between said secondary support surface (70) and outlet (82) at least one secondary intermediate evaporator (40) is mounted.
10. Kühlgerät gemäß Anspruch 5, dadurch gekennzeichnet, dass der genannte Evaporator (50) zwischen der sekundären (70) und der primären Tragfläche (60), die grundsätzlich parallel zueinander angeordnet sind, und grundsätzlich in Senkrechtstellung gegenüber den Tragflächen (60, 70) angeordnet ist. 10. A refrigerator according to claim 5, characterized in that said evaporator (50) between the secondary (70) and the primary support surface (60) which are arranged in principle parallel to each other, and in principle in a vertical position relative to the support surfaces (60, 70) is arranged.
EP09769177A 2008-06-23 2009-06-18 Refrigerator Not-in-force EP2297535B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2008/04594A TR200804594A2 (en) 2008-06-23 2008-06-23 Refrigerator
PCT/EP2009/057600 WO2009156328A2 (en) 2008-06-23 2009-06-18 Refrigerator

Publications (2)

Publication Number Publication Date
EP2297535A2 true EP2297535A2 (en) 2011-03-23
EP2297535B1 EP2297535B1 (en) 2012-08-15

Family

ID=41445017

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09769177A Not-in-force EP2297535B1 (en) 2008-06-23 2009-06-18 Refrigerator

Country Status (3)

Country Link
EP (1) EP2297535B1 (en)
TR (1) TR200804594A2 (en)
WO (1) WO2009156328A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2221563A3 (en) * 2009-02-23 2016-09-21 BSH Hausgeräte GmbH Cooling device with multiple storage chambers and method for mounting same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1397927B1 (en) * 2010-02-12 2013-02-04 Angelantoni Ind Spa DOUBLE DOOR VERTICAL FREEZER.
DE102011006859A1 (en) * 2011-04-06 2012-10-11 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration unit with several evaporators
EP2775236B1 (en) 2013-03-07 2020-04-22 Whirlpool Beyaz Esya Sanayi ve Ticaret Anonim Sirketi Household type refrigerator with an adsorption cycle system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633003A (en) * 1950-09-29 1953-03-31 Wayne D Jordan Multitemperature refrigerator
FR1073788A (en) * 1953-03-27 1954-09-29 Improvements to evaporators for refrigerated cabinets
DE1014565B (en) * 1953-07-08 1957-08-29 Gen Motors Corp Household refrigerator
DE3247518A1 (en) * 1982-12-22 1984-06-28 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart EVAPORATOR SYSTEM FOR FREEZERS, IN PARTICULAR HOUSEHOLD FREEZERS OR THE LIKE
IT1263812B (en) * 1993-01-25 1996-09-03 HEAT EXCHANGER, ESPECIALLY FOR USE AS A SHELVED EVAPORATOR IN REFRIGERATOR OR FREEZER CABINETS
IT1263813B (en) * 1993-01-25 1996-09-03 HEAT EXCHANGER, PARTICULARLY FOR USE AS A SHELVED EVAPORATOR IN REFRIGERATOR OR FREEZER CABINETS AND PROCEDURE FOR ITS REALIZATION

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009156328A3 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2221563A3 (en) * 2009-02-23 2016-09-21 BSH Hausgeräte GmbH Cooling device with multiple storage chambers and method for mounting same

Also Published As

Publication number Publication date
TR200804594A2 (en) 2010-01-21
EP2297535B1 (en) 2012-08-15
WO2009156328A3 (en) 2010-04-29
WO2009156328A2 (en) 2009-12-30

Similar Documents

Publication Publication Date Title
DE112017001354T5 (en) LAMINATE-FREE HEAT EXCHANGER, EXTERNAL ROOM UNIT OF AN AIR-CONDITIONING DEVICE HAVING THE LAMINATE-FREE HEAT EXCHANGER, AND INTERIOR UNIT OF AN AIR-CONDITIONING DEVICE HAVING THE LAMINATE-FREE HEAT EXCHANGER
DE102015110845B4 (en) Cooling system and its heat exchanger
DE60012256T2 (en) Capacitor with a means of relaxation
DE112016007089T5 (en) AIR CONDITIONER
EP2297535B1 (en) Refrigerator
EP2638337A2 (en) Evaporator
DE102020111195A1 (en) COOLING DEVICE
DE202021102235U1 (en) System for common side connections for an oversized multi-plate microchannel heat exchanger
DE10317323A1 (en) Heat exchanger with the above fluid channel
EP2564142A1 (en) Heat exchanger arrangement
DE102011080673B4 (en) Refrigerant condenser assembly
EP3472528B1 (en) Cooling unit for installation under a ceiling
US20180112923A1 (en) Micro-channel heat exchanger
WO2009074495A1 (en) Cooling appliance
EP0010181B1 (en) Absorption refrigerator cabinet
DE69816260T2 (en) Heat exchanger with several heat-conducting plates
EP2158434A1 (en) Rear wall condenser for domestic refrigerators and freezers
DE102017005226A1 (en) base concept
DE102005014189A1 (en) Climate control system for building interior room has inner and outer wall aluminum lamella structure
WO2011061072A2 (en) Heat exchanger having a refrigerant channel
DE112019003119T5 (en) Outdoor unit of an air conditioner
WO2015018646A1 (en) Refrigerating device with an evaporator
DE4216136A1 (en) Cooling system for building
DE112021008373T5 (en) Heat exchanger and air conditioning unit
DE112020006791T5 (en) Outdoor unit of an air conditioner

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110124

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 502009004434

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F25D0025020000

Ipc: F25B0039020000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 39/02 20060101AFI20120217BHEP

Ipc: F25D 25/02 20060101ALI20120217BHEP

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 571055

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120815

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009004434

Country of ref document: DE

Effective date: 20121018

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20120815

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121115

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121215

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121217

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121116

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121126

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20130516

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121115

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502009004434

Country of ref document: DE

Effective date: 20130516

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

BERE Be: lapsed

Owner name: BSH BOSCH UND SIEMENS HAUSGERATE G.M.B.H.

Effective date: 20130630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130618

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20140228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130618

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130630

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130618

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502009004434

Country of ref document: DE

Owner name: BSH HAUSGERAETE GMBH, DE

Free format text: FORMER OWNER: BSH BOSCH UND SIEMENS HAUSGERAETE GMBH, 81739 MUENCHEN, DE

Effective date: 20150407

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130618

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20090618

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120815

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 571055

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140618

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140618

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20180630

Year of fee payment: 10

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502009004434

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200101