EP2005078A2 - Einbau-kältegerät - Google Patents
Einbau-kältegerätInfo
- Publication number
- EP2005078A2 EP2005078A2 EP07726801A EP07726801A EP2005078A2 EP 2005078 A2 EP2005078 A2 EP 2005078A2 EP 07726801 A EP07726801 A EP 07726801A EP 07726801 A EP07726801 A EP 07726801A EP 2005078 A2 EP2005078 A2 EP 2005078A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- built
- trough
- rear wall
- appliance according
- refrigerating appliance
- 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.)
- Withdrawn
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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- 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
- F25D23/003—General constructional features for cooling refrigerating machinery
-
- 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
- F25D23/10—Arrangements for mounting in particular locations, e.g. for built-in type, for corner type
-
- 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
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/002—Details for cooling refrigerating machinery
- F25D2323/0026—Details for cooling refrigerating machinery characterised by the incoming air flow
- F25D2323/00264—Details for cooling refrigerating machinery characterised by the incoming air flow through the front bottom part
-
- 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
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/002—Details for cooling refrigerating machinery
- F25D2323/0027—Details for cooling refrigerating machinery characterised by the out-flowing air
- F25D2323/00274—Details for cooling refrigerating machinery characterised by the out-flowing air from the front bottom
Definitions
- the present invention relates to a built-in refrigerator with a body in the lower rear region of a machine room is formed. Since this machine room, when the body is installed in a furniture niche, is sunk deep in the niche, it is problematic to ensure sufficient cooling of the housed in the engine room units by air exchange with the environment.
- a conventional approach to solving this problem is to form a chimney between a rear wall of the carcass and a rear wall of the furniture niche, in which heated air can rise into the engine room, thereby drawing in cooling air from below into the engine room.
- Such a solution is unsatisfactory because it takes up a lot of space in the furniture, so that the proportion of usable cooling space inside the body in comparison to the volume of furniture tables low.
- a base portion of the cabinet receiving the refrigeration appliance which is separated from the installation niche by a bottom plate, is divided by a longitudinal wall into two flow channels extending between a front of the cabinet and openings serving as engine room inlet and outlet openings, respectively the bottom plate are cut.
- the two openings and the partition require a complex adaptation of the furniture to the refrigeration device to be installed, so that the buyer not only negligible labor costs for its installation arise in addition to the pure cost of the refrigerator.
- the engine room is at least partially closed by a rear wall, which limits a first passage of air of the engine room in the amount of a standing surface of the body.
- This limitation makes it possible to manage with a single opening in the bottom plate of the furniture niche, through which both inflow and outflow of cooling air for the engine room, one over the back wall limited passage and the other outside the passage, run.
- it allows the belonging to the body, independent of the furniture rear wall, at least at the level of the engine room to form the flow channel for the cooling air with little projections and steps and so to keep its flow resistance low.
- the rear wall is preferably part of a housing in which a compressor and / or a condenser is housed, and a fan is arranged on a second air passage of the housing.
- a condenser with a refrigerant tube coiled around a longitudinal axis and accommodated in a tube section of the housing which is concentric with the longitudinal axis.
- To the refrigerator preferably includes a separate from the body tray, which is then mounted under the body to a lower edge of the rear wall to extend the limited by the rear wall flow channel below the body.
- this preferably has an over the standing surface of the body out towering collar.
- This is conveniently located on an outer side of the rear wall, so that it is possible to insert the body of the refrigerator from an open front of the furniture niche, while the tub is already mounted.
- An extendable pipe socket of the tub can extend the flow channel to an opening formed in a front wall of the socket area without the dimensions of the tub being exactly matched to the depth of the socket area have to.
- flow channels for supply and exhaust air can be neatly separated up to this opening of the front wall.
- the tub is used to evaporate condensation of the refrigerator when a condensation water drain from the body runs into the tub.
- Figure 1 is a schematic front view of a prepared according to the invention for receiving a refrigeration unit body furniture.
- FIG. 2 shows a view of the piece of furniture from FIG. 1 from the rear side
- FIG. 3 shows an enlarged view of a tub mounted in a base area of the cabinet
- Fig. 4 is a view similar to Figure 2, showing the furniture with an incompletely inserted refrigeration unit body.
- Fig. 5 is a view similar to Figure 4 view of the furniture with fully assembled body.
- Fig. 6 is a horizontal section through the furniture and the body of Fig. 5;
- Fig. 7 is a perspective view of a condenser.
- Fig. 1 is a perspective view of a furniture, which is provided to receive a built-in refrigeration device.
- the furniture has a cuboid body 1, to which a door 2 is articulated and which delimits an installation niche 3, which is provided to receive the body of the refrigerator.
- a rear wall 4 of the installation niche may be part of the furniture body 1, but it could also be formed by a building wall, in front of which the furniture is placed.
- the body 1 rests on a hollow base portion 5, on whose front side a ventilation opening 6 is formed. Between the rear wall 4 and the rear edge of a bottom plate 7 of the installation niche 3, a gap 8 extends over the entire width of the installation niche third
- Fig. 2 shows a view of the furniture from the back, wherein the rear wall 4 is omitted to show the interior of the niche 3 can.
- carrier profiles 12 can be seen from inverted T-shaped cross section, which extend below the bottom plate 7.
- the side walls of the trough 1 1 are each provided with a groove 13 extending in the horizontal direction into which the carrier profiles 12 engage and keep the trough 1 1 slidably.
- the support profiles 12 keep the tub 1 1 always at a well-defined distance from the bottom plate 7, so that the upper edges of the side walls of the tub 1 1 fit tightly against the bottom plate 7 and an air exchange between the interior of the tub 1 1 and its surroundings in the Effectively prevent base section 5.
- the trough 1 1 Since the trough 1 1 is suspended on the bottom plate 7, no adjustment of its height to the height of the base portion 5 is required. As shown in Fig. 3, the trough 1 1 has a front wall 14, in which an opening is cut, in which a pipe section 15 is guided telescopically displaceable.
- the pipe section 15 When mounting the trough 1 1, the pipe section 15 is first pulled out far, and then the trough 1 1 is inserted into the base section 5 on the open rear side, wherein the grooves 13 are pushed onto the carrier profiles 12. As soon as the tip of the tube section 15 abuts against the front wall of the base section 5 at the level of the ventilation opening 6, the tube section 15 is pushed back into the interior of the tub 11 until its rear section 10 abuts against the rear edge of the base plate 7.
- the furniture can be placed in front of a building wall to then mount a refrigerator body in the niche 3.
- Fig. 4 shows the furniture in the same perspective as Fig. 2, with an incompletely inserted into the installation niche 3 body 16 of a refrigerator.
- a machine room 17 is formed in a conventional manner in a rear lower portion.
- the engine room 17 is subdivided into an upstream section 19 by a partition wall 18 extending in the depth direction of the body 16, and a downstream section 21 which is largely closed by a rear wall 20 adjoining the partition wall 18 (see also the sectional view of FIG.
- a tubular air outlet portion 22 is formed, the open lower end facing in the position shown in Fig. 4, the bottom plate 7.
- Air outlet portion 22 extends through the base portion 5 to the ventilation opening 6.
- a compressor 23 is housed in the downstream portion 21 of the engine room.
- An opening in the partition wall 18 is followed by a tubular housing part 24, in which a condenser 25 and a fan 26 are accommodated.
- the condenser 25 comprises a helix-shaped pipe 27 through which refrigerant conveyed by the compressor 23 flows.
- the coiled tubing 27 extends concentrically to the longitudinal axis of the housing part 24.
- An electric motor 28 of the fan 26 is disposed in the hollow interior of the tubing coil 27 and drives a rotor 29, which in turn drives a cooling air flow through the engine room 17.
- the tubular housing part 24 bundles the air flow, so that it sweeps along the pipeline 27 at high speed and then flows frontal to the housing of the compressor 23. Air heated to condenser 25 and compressor 23 exits the downstream section 21 of the engine room through the air outlet section 22 of the rear wall 20 and flows back through the pan 11 to the ventilation opening 6.
- a drainage line 30, drains the condensate from the interior 31 of the refrigerator, crosses the downstream portion 21 of the engine room and ends at the level of Heilauslassabiteses 22 so that from the drainage line 30 leaking water dripping into the trough 1 1.
- the fan 26 is in operation, exposed to an intense stream of condenser and compressor heated and therefore dry air that evaporates the condensation in the tub 1 1 effective.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202006005547U DE202006005547U1 (de) | 2006-04-05 | 2006-04-05 | Einbau-Kältegerät |
PCT/EP2007/052293 WO2007115878A2 (de) | 2006-04-05 | 2007-03-12 | Einbau-kältegerät |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2005078A2 true EP2005078A2 (de) | 2008-12-24 |
Family
ID=36600072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07726801A Withdrawn EP2005078A2 (de) | 2006-04-05 | 2007-03-12 | Einbau-kältegerät |
Country Status (5)
Country | Link |
---|---|
US (1) | US8161764B2 (de) |
EP (1) | EP2005078A2 (de) |
DE (1) | DE202006005547U1 (de) |
RU (1) | RU2436021C2 (de) |
WO (1) | WO2007115878A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009060083A1 (de) * | 2009-11-04 | 2011-05-12 | Liebherr-Hausgeräte Lienz Gmbh | Kühl- und/oder Gefriergerät |
DE102016013226A1 (de) * | 2016-11-07 | 2018-05-09 | Liebherr-Hausgeräte Ochsenhausen GmbH | Kühl- und/oder Gefriergerät |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3503511A1 (de) | 1985-02-02 | 1986-08-07 | Bauknecht Hausgeräte GmbH, 7000 Stuttgart | Sockel fuer einen einbau-kuehlschrank |
US4783971A (en) * | 1988-02-08 | 1988-11-15 | Amana Refrigeration, Inc. | Refrigerator drain pan apparatus |
SU1742602A1 (ru) | 1990-05-14 | 1992-06-23 | Специальное Конструкторское Бюро По Бытовым Холодильникам И Компрессорам Донецкого Производственного Объединения "Электробытмаш" | Холодильник |
US5460010A (en) * | 1993-02-23 | 1995-10-24 | Sanyo Electric Co., Ltd. | Refrigerator |
US5499514A (en) * | 1994-09-15 | 1996-03-19 | Whirlpool Corporation | Defrost water drain system for a refrigerator |
DE4445286C2 (de) | 1994-12-19 | 1998-12-24 | Bosch Siemens Hausgeraete | Kältegerät |
KR100307353B1 (ko) * | 1998-11-28 | 2001-10-20 | 구자홍 | 냉장고의하부구조 |
DE19933603A1 (de) | 1999-07-17 | 2001-01-18 | Aeg Hausgeraete Gmbh | Kühl- und/oder Gefriergerät für den Einbau in einen Möbelumbau mit einem Kompressor, einem Verflüssiger und einem Lüfter |
KR100398631B1 (ko) * | 2000-09-21 | 2003-09-19 | 위니아만도 주식회사 | 김치저장고의 솔레노이드 밸브 구조 |
CN100416104C (zh) * | 2001-01-11 | 2008-09-03 | Lg电子株式会社 | 电冰箱冷凝器的风扇 |
DE60238033D1 (de) * | 2001-02-15 | 2010-12-02 | Lg Electronics Inc | Zusätzliches lagerungssystem für kühlschränke |
KR20030004899A (ko) * | 2001-07-07 | 2003-01-15 | 엘지전자 주식회사 | 백커버 겸용 응축기가 구비된 냉장고 |
US6666045B1 (en) * | 2002-06-28 | 2003-12-23 | Samsung Electronics Co., Ltd. | Kimchi refrigerator |
US6776000B2 (en) * | 2002-07-02 | 2004-08-17 | Lg Electronics Inc. | Built-in refrigerator |
KR100539528B1 (ko) * | 2002-07-24 | 2005-12-30 | 엘지전자 주식회사 | 빌트인 냉장고 |
CN1302248C (zh) * | 2002-10-10 | 2007-02-28 | 维尼亚万都株式会社 | 螺旋式热交换装置 |
KR100575681B1 (ko) * | 2004-05-18 | 2006-05-03 | 엘지전자 주식회사 | 와인 냉장고의 진동절연 지지장치 |
KR100608674B1 (ko) * | 2004-06-17 | 2006-08-08 | 엘지전자 주식회사 | 냉장고의 진동절연 지지장치 |
DE102004058196A1 (de) | 2004-12-02 | 2006-06-08 | BSH Bosch und Siemens Hausgeräte GmbH | Einbaukältegerät |
DE102004058198A1 (de) | 2004-12-02 | 2006-06-08 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät |
-
2006
- 2006-04-05 DE DE202006005547U patent/DE202006005547U1/de not_active Expired - Lifetime
-
2007
- 2007-03-12 WO PCT/EP2007/052293 patent/WO2007115878A2/de active Application Filing
- 2007-03-12 EP EP07726801A patent/EP2005078A2/de not_active Withdrawn
- 2007-03-12 US US12/225,947 patent/US8161764B2/en not_active Expired - Fee Related
- 2007-03-12 RU RU2008142270/06A patent/RU2436021C2/ru not_active IP Right Cessation
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2007115878A2 * |
Also Published As
Publication number | Publication date |
---|---|
WO2007115878A2 (de) | 2007-10-18 |
US8161764B2 (en) | 2012-04-24 |
WO2007115878A3 (de) | 2008-01-31 |
DE202006005547U1 (de) | 2006-06-08 |
US20090272140A1 (en) | 2009-11-05 |
RU2008142270A (ru) | 2010-05-10 |
RU2436021C2 (ru) | 2011-12-10 |
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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: 20081105 |
|
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 HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: NUIDING, WOLFGANG Inventor name: GRASY, SIEGFRIED Inventor name: KUSNIK, THORSTEN Inventor name: BENITSCH, ROLAND |
|
17Q | First examination report despatched |
Effective date: 20090219 |
|
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: BSH HAUSGERAETE GMBH |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F25D 23/10 20060101ALI20180426BHEP Ipc: F25B 39/04 20060101AFI20180426BHEP Ipc: F25D 23/00 20060101ALI20180426BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20180625 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20181106 |