EP2160554A2 - Appareil ménager - Google Patents

Appareil ménager

Info

Publication number
EP2160554A2
EP2160554A2 EP08774127A EP08774127A EP2160554A2 EP 2160554 A2 EP2160554 A2 EP 2160554A2 EP 08774127 A EP08774127 A EP 08774127A EP 08774127 A EP08774127 A EP 08774127A EP 2160554 A2 EP2160554 A2 EP 2160554A2
Authority
EP
European Patent Office
Prior art keywords
housing part
household appliance
appliance according
fan
frame
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Withdrawn
Application number
EP08774127A
Other languages
German (de)
English (en)
Inventor
Hans Gerd Keller
Renate Pradel
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 EP2160554A2 publication Critical patent/EP2160554A2/fr
Withdrawn legal-status Critical Current

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
    • F25D23/00—General constructional features
    • F25D23/006—General constructional features for mounting refrigerating machinery components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/068—Mechanical details of the pump control unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646—Mounting or removal of fans
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
    • F25D2317/0681—Details thereof
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices

Definitions

  • the present invention relates to a household appliance such as a refrigerator or freezer serving as a refrigerator with a housing enclosing an interior and a fan module mounted in the interior.
  • a fan module for example, serve to intensify an air flow over a heat exchanger surface, so as to improve the cooling effect of the heat exchanger, or to equalize the temperature distribution in this by mixing the air of the interior.
  • the object of the present invention is to specify a domestic appliance with a fan module which allows the further use of a conventional inner container designed for use with a mains-voltage-fed fan when a fan with a low-voltage motor is installed instead of the mains-voltage-fed fan.
  • the recording is particularly easy to adapt to different structural conditions and differently structured supply circuits, if this can be mounted on the carrier, i. can be produced and fitted separately from the carrier.
  • the frame of the fan module according to the invention can be installed on its own, without the housing part.
  • the space otherwise occupied by the housing part and the supply circuit is available for other purposes, in particular for accommodating refrigerated goods.
  • the supply circuit associated with the fan is preferably constructed on a circuit board which is plugged into guide channels formed in the housing part.
  • the supply circuit can be mounted in a very simple manner on the fan module.
  • the board is preferably locked in the housing part.
  • the board has a recess into which engages in latched position, a detent of the housing part.
  • the board is automatically fixed when fully inserted.
  • the housing part on a supply circuit enclosing shell.
  • the shell increases the shape of the stability of the housing part and protects the supply circuit from the outside against influences.
  • the housing part of the fan module, in which the supply circuit is housed a grate, a suction or
  • the housing part is held on the frame by at least one hook formed on the shell and at least one hook formed on the grate.
  • the hooks fix the housing part from different sides of the frame and provide a reliable hold.
  • the shell and rust are connected by an elastic web.
  • the elastic bridge makes it possible to deform the housing part during assembly so that the two mentioned hooks can be easily brought into their holding position.
  • said housing part may comprise a filter carrier which carries an air filter which covers an intake or exhaust opening of the frame. The decision as to whether an air filter is mounted in the filter carrier or not can be left to a user of the refrigeration device.
  • the housing part is held on the frame by at least one hook formed on the shell and at least one hook formed on the filter support.
  • the hooks fix the housing part from different sides of the frame and provide a reliable hold.
  • shell and filter support are connected by an elastic web.
  • the elastic bridge makes it possible to deform the housing part during assembly so that the two mentioned hooks can be easily brought into their holding position.
  • the grate is also designed as a filter carrier.
  • the fan module according to the invention allows the use of a standard axial fan, which is operated with low voltage, and thus a cost-effective production of the module.
  • Fig. 1 is a perspective view of the housing part, which serves to receive the supply circuit, including serving as Berckentik for the fan grate, according to the invention, seen obliquely from behind;
  • Fig. 2 is a perspective view of the power circuit formed on an electronic board
  • Fig. 3 is a perspective view of the housing part of FIG. 1 with built-in
  • Fig. 4 is a perspective view of the frame carrying the fan to which the housing part containing the supply circuit is mounted, seen obliquely from behind;
  • FIG. 5 shows a perspective view of the fan module with the housing part containing the supply circuit, viewed obliquely from the front;
  • FIG. 6 the fan module of FIG. 5 with a rust-mounted air filter.
  • Fig. 1 shows a perspective view of a housing part 1, which comprises a grate 2 and a shell 3. Grate 2 and shell 3 are connected by a web 4, which may be designed to be elastic in an advantageous embodiment.
  • the shell 3 comprises a front wall 31, a side wall 32, a ceiling 33 and a floor 34.
  • the floor 34 may comprise a plurality of partial surfaces.
  • On a side facing away from the side wall 32 edge of the bottom 34 two substantially parallel to the side wall 32 extending webs 35, 35 'are formed, which form a groove in its center and thus form a guide channel 5.
  • a U-shaped hook 6 is formed, the open end terminates in a locking lug 61.
  • a projecting from an upper edge of the front wall 31 U-profile extends parallel to the guide channel 5 and forms a further guide channel 5 '.
  • a latching finger 36 projects horizontally inwardly into the shell 3.
  • a latching nose of the latching finger 36 faces a plane passing through the two guide channels 5, 5 '.
  • a clamp 21 is formed on the web 4 opposite side, which protrudes in the direction of the back of the grate 2 on this.
  • the bracket 21 extends in the direction of its rear side upwards in a tip, which carries a latching hook 22.
  • the grate 2 comprises two latching tongues 23 on two horizontally extending webs which project beyond the latter in the direction of the front side of the grate 2.
  • FIG. 2 shows a perspective view of a supply circuit 8 constructed on a circuit board 7.
  • a supply circuit 8 converts an externally supplied AC voltage into a DC voltage.
  • the board 7 has an upper edge 71 and a lower edge 72. Further, the board 7 has a recess 73 which is disposed near the front edge 74 of the board in the lower half.
  • On the surface of the board 7 a plurality of plug contacts 81 are constructed.
  • FIG. 3 shows a perspective view of the housing part 1 from FIG. 1, in which the supply circuit 8 constructed on the circuit board 7 is mounted.
  • the board 7 is shown from the back.
  • the lower edge 72 of the board 7 is fully inserted into the guide channel 5 at the bottom 34 of the shell 3, and the upper edge 71 of the Board 7 is inserted in parts of its length in the guide channel 5 '.
  • In the recess 73 on the board 7 engages from behind the locking lug (not visible here) of the integrally formed on the inner front wall 31 of the shell 3 locking finger 36 (not visible here).
  • the board 7 is fixed in the shell 3 by the two guide channels 5, 5 'and the latching fingers 36 and is secured against unintentional withdrawal.
  • the supply circuit 8 is now enclosed on the one hand by the surfaces 31, 32, 33 and 34 of the shell 3 and on the other hand by the circuit board 7.
  • FIG. 4 shows, seen from the rear, a perspective view of a frame 9, on which the housing part 1 is mounted.
  • the frame 9 forms a receptacle for a fan, which is bounded by two side surfaces 91, 91 'and a bottom 92.
  • An upper front bow 93 and a lower rear bow 94 form further limits of the receiving compartment forward and backward.
  • the side surfaces 91, 91 ' are continued to the rear by side walls 95, 95', wherein the distance of the side surfaces 91, 91 'from each other is greater than the distance between the side walls 95, 95', so that in each case between side surface 91 and side wall 95th or side surface 91 'and side wall 95' is formed a vertical edge.
  • a grid with a plurality of webs 96 which connect the side walls 95 and 95 'on its underside.
  • the latching lug 61 on the hook 34 formed on the bottom 34 of the shell 3 comprises the rearmost web 96 of the frame 9.
  • the latching hook 22 formed on the grate 2 of the clamp 21 engages in a latching nose 97 integrally formed on the frame 9.
  • the housing part 1 is stably fixed to the frame 9.
  • the elastic web 4 hideden in this view
  • Fig. 5 shows a perspective view of the fan module 10, wherein the housing part 1 is mounted on the frame 9 and the frame 9 receives a fan 11, viewed obliquely from the front.
  • the grate 2 covers a of the retaining bow 93, the side surfaces 91, 91 'and the bottom 92 limited intake of the frame 9 for the fan 11 and serves as contact protection for the fan 11.
  • the grid formed by the webs 96 serves as a blow-out opening of the fan module 10.
  • the lateral positioning of the supply circuit 8 (hidden in this view) enclosing shell 3 on the fan 11 supporting frame 9 in particular has the advantage that the air flow generated by the fan 11 is not hindered.
  • the air filter 12 is held by the latching tongues 23, which are integrally formed on the grate 2 and protrude toward the front side out of the grate 2.
  • the grate 2 can thus simultaneously represent a filter carrier.
  • the air filter 12 substantially covers the intake opening of the frame 9 for the fan 1 1 (partially hidden).
  • the suction port may instead serve as a blowout, so that the air filter 12 then substantially covers the exhaust port.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Ventilation (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un appareil ménager comportant un module de ventilateur (20) pourvu d'un support (9) recevant un ventilateur (11), un circuit d'alimentation (8) alimentant le ventilateur (11) étant logé dans un logement (1) du support (9).
EP08774127A 2007-06-25 2008-06-18 Appareil ménager Withdrawn EP2160554A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710029183 DE102007029183A1 (de) 2007-06-25 2007-06-25 Haushaltsgerät
PCT/EP2008/057683 WO2009000719A2 (fr) 2007-06-25 2008-06-18 Appareil ménager

Publications (1)

Publication Number Publication Date
EP2160554A2 true EP2160554A2 (fr) 2010-03-10

Family

ID=40092145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08774127A Withdrawn EP2160554A2 (fr) 2007-06-25 2008-06-18 Appareil ménager

Country Status (5)

Country Link
EP (1) EP2160554A2 (fr)
CN (1) CN101688732A (fr)
DE (1) DE102007029183A1 (fr)
RU (1) RU2009147681A (fr)
WO (1) WO2009000719A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013012933A1 (de) * 2013-05-07 2014-11-13 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
DE102013225650A1 (de) * 2013-12-11 2015-06-11 BSH Hausgeräte GmbH Haushaltskältegerät mit einer spezifischen Begrenzungswand eines Maschinenraums

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68904311T2 (de) * 1988-01-22 1993-07-15 Hitachi Ltd Vorrichtung zur entfernung von unangenehmen geruechen.
JP2000303998A (ja) * 1999-04-23 2000-10-31 Nippon Densan Corp ファンモータ
JP3482373B2 (ja) * 2000-04-28 2003-12-22 ミネベア株式会社 送風機
JP2003009470A (ja) * 2001-06-21 2003-01-10 Toshiba Corp ファンモータ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009000719A3 *

Also Published As

Publication number Publication date
CN101688732A (zh) 2010-03-31
WO2009000719A2 (fr) 2008-12-31
WO2009000719A3 (fr) 2009-03-05
RU2009147681A (ru) 2011-07-27
DE102007029183A1 (de) 2009-01-08

Similar Documents

Publication Publication Date Title
EP2108907B1 (fr) Appareil de refroidissement, notamment appareil de refroidissement ménager doté d'un rail de porte en plusieurs parties pour un balconnet
EP1926946B1 (fr) Appareil frigorifique sans givre
WO2007031470A2 (fr) Appareil frigorifique sans givre
DE102016224610A1 (de) Haushaltskältegerät mit spezifischer Befestigung einer Abdeckplatte an einem Aufnahmeraum für Lebensmittel sowie Verfahren zur Montage einer derartigen Abdeckplatte
DE102005032976A1 (de) Kühl- und/oder Gefriergerät
DE3932459A1 (de) Kuehlschrank, insbesondere mehrtemperaturen-kuehlschrank
WO2011009784A2 (fr) Module de ventilateur pour un appareil frigorifique
WO2015024834A1 (fr) Appareil frigorifique muni d'un balconnet de rangement
EP0588894A1 (fr) Installation electrique constituee de composants individuels.
DE102007029178A1 (de) Kältegerät mit Lüfteraggregat
EP2160554A2 (fr) Appareil ménager
EP2492619B1 (fr) Appareil frigorifique
EP2281156A1 (fr) Appareil frigorifique doté d'une surface d'évaporateur rabattue
EP2678624A2 (fr) Appareil électroménager
DE102004058196A1 (de) Einbaukältegerät
EP2156114A1 (fr) Appareil refrigerant a recirculation
WO2019068527A1 (fr) Réfrigérateur domestique pourvu d'une fixation spécifique d'un couvercle pour recouvrir une pièce arrière
EP2160550A1 (fr) Ventilateur lumineux pour un appareil frigorifique
DE102009045342A1 (de) Kältegerät mit Ventilator
CN207122837U (zh) 一种灯具的电源抽插式安装结构
EP1956325A2 (fr) Appareil de réfrigération et/ou de refroidissement
EP2743621A2 (fr) Appareil frigorifique avec tablette
EP1609229B1 (fr) Montage d'un moteur sur un support
EP1242775A1 (fr) Appareil de production de froid tel qu'un refrigerateur ou un congelateur sans givre
EP2836776B1 (fr) Appareil frigorifique muni d'une unité de ventilation

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: 20100125

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 MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

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

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: 20170103