EP1075633B1 - Kältegerät - Google Patents
Kältegerät Download PDFInfo
- Publication number
- EP1075633B1 EP1075633B1 EP99920811A EP99920811A EP1075633B1 EP 1075633 B1 EP1075633 B1 EP 1075633B1 EP 99920811 A EP99920811 A EP 99920811A EP 99920811 A EP99920811 A EP 99920811A EP 1075633 B1 EP1075633 B1 EP 1075633B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- evaporator
- film
- refrigerating appliance
- appliance according
- thermal insulation
- 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.)
- Expired - Lifetime
Links
Images
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
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/061—Walls with conduit means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
- F25B39/022—Evaporators with plate-like or laminated elements
- F25B39/024—Evaporators with plate-like or laminated elements with elements constructed in the shape of a hollow panel
-
- 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
- F25D2201/00—Insulation
- F25D2201/30—Insulation with respect to sound
-
- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/08—Refrigerator tables
Definitions
- the invention relates to a generally known refrigerator with a heat-insulating housing, inside which is provided at least one storage space lined with an inner lining which is from a flat, in heat-conducting contact with the inner lining standing evaporator is cooled, which in the thermal insulation of the housing is arranged.
- the invention has for its object a refrigerator according to the preamble of Claim 1 with simple constructive measures with regard to sound emission to improve.
- the evaporator on the heat insulation side is provided at least in sections with means by which prevents direct coupling of the evaporator to the heat insulation material is.
- the evaporator has a particularly sound-reducing effect on the heat insulation side decoupling means from the heat insulation material if provided according to an advantageous embodiment of the object of the invention is that the means are designed to dampen vibrations. These are advantageously vibration-damping means in the vicinity of the injection point of the evaporator appropriate.
- the evaporator board is decoupled, if after another preferred Embodiment of the object of the invention is provided that the means largely provided on the evaporator on the heat insulation side are.
- the means are designed as a film-like material.
- the evaporator board can be mass-produced in a particularly simple manner equip with the soundproofing agents at low manufacturing costs, especially when the film-like material is self-adhesive on one side is executed.
- the film-like material is designed to be flexible.
- the flexible design of the material ensures that it is special safely and without great effort from the heat insulation side of the refrigerant channels coated surface of the evaporator board is able to follow.
- a film-like material has proven to be particularly inexpensive, if after a next advantageous embodiment of the subject of the invention provided is that the film-like material is designed as a heavy rubber mat.
- a film-like material is particularly easy to process if it is based on an alternative Embodiment of the object of the invention is provided that the film-like Material is designed as a bitumen film.
- the film-like material is the mass of the evaporator increased by at least 25%.
- thermal insulation foam also recognized an increase in mass of the evaporator, which excites the evaporator board as a result of turbulence caused by the injected refrigerant at least as far as possible prevents, if not completely avoids.
- the film-like material has sound-absorbing properties having.
- Fig. 1 shows a table refrigerator 10 shown schematically simplified
- the Housing 12 provided on the front with a heat-insulating door 11 has a plastic inner lining 13, an outer panel 14 spaced apart therefrom and an in introduced liquid starting components between the avoidances 13 and 14
- Inside the heat-insulating housing 12 is in the a freezer compartment 16 is provided in the upper section, which is insulated by a heat-insulating executed freezer compartment door 17 can be closed separately and which by a heat-insulating partition 18 on one arranged below the freezer compartment 16 Normal refrigerator compartment 19 is separated in a heat-insulating manner.
- the normal refrigerator compartment 19 is with one another at regular intervals, for storing refrigerated goods serving refrigerated goods shelves 20 and from one to an evaporator board belonging evaporator 22 formed by a circuit board section, which is arranged on the rear of the cooling compartment 19 opposite the door 11.
- the one with a refrigerant channel arrangement manufactured according to the Rollbond process 23 equipped evaporator 22 is on the heat insulation side in heat-conducting contact applied to the back of the inner lining 13 and via unspecified Connection channels with a cross section substantially U-shaped Evaporator 24 fluidically connected.
- the one from a second board section the evaporator board 21 molded out evaporator 24 points like the evaporator 22 shows a refrigerant channel arrangement manufactured according to the roll bond method 25 on and is with its flat board side like the evaporator 22 in heat conductive Contact on the outside of the thermal insulation foam 15 of the in a freezer compartment lining 13 applied.
- the refrigerant channel arrangement 25 has a refrigerant injection point 26, which is not characterized by embossing one Throttle tube shown is generated (see Fig. 2).
- the evaporator 24 is on its side with the Characteristics for the refrigerant channel arrangement 25 provided with a surface to increase its mass by at least 25%, which means is formed in the present case as a foil-like material 27.
- the film-like Material 27, which can be, for example, a bitumen film or a heavy rubber mat can be formed, covers the entire, the heat insulation screen 15 facing Surface of the evaporator 24 and is designed to be flexible, thereby the foil-like mat 27 is able to follow the contours of the refrigerant channel arrangement 25 to follow.
- the good conductor for structure-borne noise recognized heat insulation screen 15 no longer directly with the evaporator 24 contacted, so that the latter is decoupled from the heat insulation foam 15.
- a Particularly intensive decoupling is achieved when the foil-like mat 27 in addition to the properties used to increase the weight of the evaporator 24 has vibration-damping properties.
- the evaporator board turbulence capable of causing vibrations, which through the boiling state to the injection point 26 at high speed promoted refrigerants are not only caused by the increase in mass significantly more vibration-resistant design of the evaporator, but also intercepted by the dampening effect of the mat 27.
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)
- Refrigerator Housings (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Description
- Fig. 1
- in vereinfachter schematischer Darstellung einen Tischkühlschrank mit einem ***-Gefrierfach, dessen Gefrierfachverdampfer wärmeisolationsseitig mit einer seine Masse erhöhenden Dämpfungsfolie versehen ist, in Schnittdarstellung von der Seite und
- Fig. 2
- ausschnittsweise den Tischkühlschrank gemäß Fig. 2 mit teilweise aufgebrochen dargestelltem Gehäuse und teilweise aufgebrochener Dämpfungsfolie, in raumbildlicher Ansicht von vome.
Claims (9)
- Kältegerät (10) mit einem wärmeisolierenden Gehäuse (12), Innerhalb welchem wenigstens ein von einer Innenverkleidung (13) ausgekleideter Lagerraum vorgesehen ist, welcher von einem flächenhaften, in wärmeleitenden Kontakt mit der Innenverkleidung stehenden Verdampfer (24) gekühlt ist, welcher in der Wärmeisolation (15) des Gehäuses angeordnet ist, dadurch gekennzeichnet, daß der Verdampfer (24) wärmeisolationsseitig zumindest abschnittsweise mit Mitteln (27) versehen ist, durch welche eine direkte Ankopplung des Verdampfers (24) an das Wärmeisolationsmaterial (15) verhindert ist.
- Kältegerät nach Anspruch 1, dadurch gekennzeichnet, daß die Mittel (27) schwingungsdämpfend ausgebildet sind.
- Kältegerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Mittel (27) weitestgehend flächendeckend am Verdampfer (24) wärmeisolationsseitig vorgesehen sind.
- Kältegerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Mittel als folienähnlicher Werkstoff (27) ausgebildet sind.
- Kältegerät nach Anspruch 4, dadurch gekennzeichnet, daß der folienähnliche Werkstoff (27) biegeweich ausgeführt ist.
- Kältegerät nach einem der Ansprüche 4 und 5, dadurch gekennzeichnet, daß der folienähnliche Werkstoff (27) als Schwergummimatte ausgebildet ist.
- Kältegerät nach einem der Ansprüche 4 und 5, dadurch gekennzeichnet, daß der folienähnliche Werkstoff (27) als Bitumenfolie ausgebildet ist.
- Kältegerät nach einem der Ansprüche 4 bis 7, dadurch gekennzeichnet, daß der folienähnliche Werkstoff (27) die Masse des Verdampfers (24) um wenigstens 25% erhöht.
- Kältegerät nach einem der Ansprüche 4 bis 8, dadurch gekennzeichnet, daß der folienähnliche Werkstoff (27) schallabsorbierende Eigenschaften aufweist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI9930614T SI1075633T1 (en) | 1998-04-28 | 1999-04-28 | Refrigerating device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19818995A DE19818995A1 (de) | 1998-04-28 | 1998-04-28 | Kältegerät |
DE19818995 | 1998-04-28 | ||
PCT/EP1999/002890 WO1999056070A1 (de) | 1998-04-28 | 1999-04-28 | Kältegerät |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1075633A1 EP1075633A1 (de) | 2001-02-14 |
EP1075633B1 true EP1075633B1 (de) | 2004-06-30 |
Family
ID=7866063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99920811A Expired - Lifetime EP1075633B1 (de) | 1998-04-28 | 1999-04-28 | Kältegerät |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1075633B1 (de) |
DE (2) | DE19818995A1 (de) |
ES (1) | ES2224654T3 (de) |
TR (1) | TR200002910T2 (de) |
WO (1) | WO1999056070A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10218826B4 (de) | 2002-04-26 | 2007-03-22 | BSH Bosch und Siemens Hausgeräte GmbH | Wärmetauscher für ein Kältegerät und Verfahren zur Herstellung eines Wärmetauschers |
RU2317501C2 (ru) | 2002-04-26 | 2008-02-20 | Бсх Бош Унд Сименс Хаусгерете Гмбх | Теплообменник для холодильника и способ изготовления теплообменника |
DE102010003825A1 (de) * | 2010-04-09 | 2011-10-13 | BSH Bosch und Siemens Hausgeräte GmbH | Drahtrohrwärmetauscher, Verfahren zu dessen Herstellung und diesen verwendendes Kältegerät |
DE102011078319A1 (de) * | 2011-06-29 | 2013-01-03 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät |
DE102012202320A1 (de) | 2012-02-16 | 2013-08-22 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät, insbesondere Haushaltskältegerät, und Verfahren zu dessen Herstellung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB973994A (en) * | 1963-08-01 | 1964-11-04 | Lec Refrigeration Ltd | Bottle cooler |
DE2020205A1 (de) * | 1970-04-25 | 1971-11-11 | Bauknecht Gmbh G | Verfahren zur Herstellung eines Korpus eines Kuehlschrankes od.dgl. |
DE4423479A1 (de) * | 1994-07-05 | 1997-12-04 | Weinsheim Chemie | Wärme und Schall reduzierende Beschichtung |
JPH0842943A (ja) * | 1994-07-29 | 1996-02-16 | Hitachi Ltd | 冷蔵庫の防振錘 |
US5669232A (en) * | 1994-11-22 | 1997-09-23 | Sanyo Electric Co., Ltd. | Refrigerating unit |
IT1282559B1 (it) * | 1996-05-06 | 1998-03-27 | Whirlpool Europ S R L | Procedimento per ottenere evaporatori di circuiti frigorigeni ed evaporatore ottenuto |
US5712033A (en) * | 1996-08-05 | 1998-01-27 | Owens-Corning Fiberglass Technology, Inc. | Asphalt-containing organic fibers |
-
1998
- 1998-04-28 DE DE19818995A patent/DE19818995A1/de not_active Withdrawn
-
1999
- 1999-04-28 EP EP99920811A patent/EP1075633B1/de not_active Expired - Lifetime
- 1999-04-28 DE DE59909856T patent/DE59909856D1/de not_active Expired - Fee Related
- 1999-04-28 ES ES99920811T patent/ES2224654T3/es not_active Expired - Lifetime
- 1999-04-28 TR TR2000/02910T patent/TR200002910T2/xx unknown
- 1999-04-28 WO PCT/EP1999/002890 patent/WO1999056070A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE19818995A1 (de) | 1999-11-04 |
WO1999056070A1 (de) | 1999-11-04 |
DE59909856D1 (de) | 2004-08-05 |
ES2224654T3 (es) | 2005-03-01 |
EP1075633A1 (de) | 2001-02-14 |
TR200002910T2 (tr) | 2001-02-21 |
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