WO2011009778A2 - Appareil de froid, en particulier appareil de froid domestique équipé d'un système de fixation pour compresseur - Google Patents

Appareil de froid, en particulier appareil de froid domestique équipé d'un système de fixation pour compresseur Download PDF

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Publication number
WO2011009778A2
WO2011009778A2 PCT/EP2010/060093 EP2010060093W WO2011009778A2 WO 2011009778 A2 WO2011009778 A2 WO 2011009778A2 EP 2010060093 W EP2010060093 W EP 2010060093W WO 2011009778 A2 WO2011009778 A2 WO 2011009778A2
Authority
WO
WIPO (PCT)
Prior art keywords
housing
compressor
clamping piece
wall portion
refrigerating appliance
Prior art date
Application number
PCT/EP2010/060093
Other languages
German (de)
English (en)
Other versions
WO2011009778A3 (fr
Inventor
Harald Häussler
Stefan Kerner
Original Assignee
BSH Bosch und Siemens Hausgeräte 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 Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Priority to CN201080032974.8A priority Critical patent/CN102483287B/zh
Priority to EP10732707.4A priority patent/EP2457038B1/fr
Publication of WO2011009778A2 publication Critical patent/WO2011009778A2/fr
Publication of WO2011009778A3 publication Critical patent/WO2011009778A3/fr

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
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/13—Vibrations

Definitions

  • Refrigeration appliance in particular domestic refrigeration appliance with a mounting arrangement for a compressor
  • the invention relates to a refrigeration appliance, in particular household refrigerating appliance, comprising a housing with a machine room, in which a compressor is connected to the housing by means of a fastening arrangement via at least one damping element.
  • a refrigerator with a machine compartment for receiving a refrigerant compressor which is equipped with support tabs which rest with the interposition of damping bodies on a support rail arranged in the machine compartment, which has through the damping body and the support tabs cross-tongues , which cooperate to fix the compressor to the support rail with a provided on the damping bodies anvil.
  • the attachment of the compressor in the engine room is done by a separate sheet metal part.
  • This sheet metal part consists of galvanized sheet steel and is manufactured in a follow-on tool. During compressor assembly, this sheet metal part is fastened to the machine room.
  • the object of the invention is to provide a refrigeration appliance, in particular household refrigeration appliance, with an improved fastening arrangement.
  • a refrigerator in particular domestic refrigeration appliance, comprising a housing in which a compressor via at least one compressor support element and a damping element to the housing by a Befest Trentsan- order is connected, which comprises at least one clamping piece, which is connected to the damping element and between two wall sections of the housing is inserted.
  • a separate sheet metal part can be completely eliminated.
  • the rubber feet and the compressor remain unchanged.
  • the machine room can be changed as described below and it can, for example, three, in particular two planned and a spare pins, in particular plastic pins are molded onto the housing.
  • insertion aids may be provided in the engine room, which may already be molded with. These insertion aids can be designed so high that the feet have a minimum distance to the ground when inserted and, for example, two compressor support elements, in other words, foot rails or compressor support rails, slide the compressor on the insertion aids. Only when the compressor is fully inserted, it sits on the damping rubber elements.
  • two resiliently executed hold-down or wall sections may also be molded.
  • the distance between the lower edge of the blank holder and the bottom of the housing can be equal to the height of the rubber feet in the rear of the machine room. In the front area, the distance can be made slightly larger. In the following example three possible variants are shown:
  • two pins are broken off over a predetermined breaking point in the engine room and pressed from above into the already mounted rear rubber feet.
  • the insertion aids first dive the leading feet without inserted pins in the hold. Due to the recess of the hold-down in the front area, the feet have no contact with the engine room. Shortly before reaching the final position, the rear feet sit backlash-free between hold-down and floor.
  • the pins are based on the top of the down and down at the bottom. By a length excess of the pins spring down the springs. Shortly before reaching the end position of the compressor, the pins immerse in holes in the bottom of the engine room. The hold down springs down and press on the rear rubber feet.
  • a groove for guiding and supporting the pin may additionally be attached to the hold-down.
  • the pins are also pressed from above into the feet.
  • the holes for latching the pins are located in the bottom of the machine room or on a lower wall portion of the housing and in the hold-downs or on an upper wall portion of the housing. This improves the leverage and the groove in the hold-down for guiding the pin can be omitted.
  • the two pins are pressed from below into the rubber feet.
  • the holes for latching can be located in the hold-downs.
  • a groove can be provided in the lower area.
  • the hold-downs are lifted with a tool and the pins are removed from the holes.
  • a saving of material and time during assembly can result from the omission of the separate sheet metal part.
  • a mounting relief can result from the insertion of the engine room.
  • the clamping piece may have a pin penetrating the damping element, the upper pin end portion of which is connected to the first wall portion of the housing and / or the lower pin end portion of which is connected to the second wall portion of the housing.
  • the pin may extend in the direction of the axial extent of the clamping piece.
  • the upper pin end portion and / or the lower pin end portion can be positively locked in a recess in one of the wall portions of the housing.
  • the damping element is fastened together with the clamping piece to the housing.
  • the upper spigot end portion and / or the lower spigot end portion may be frictionally or non-positively held by means of a resilient wall portion on the first or second wall portion of the housing.
  • the clamping piece may have a particular plate-shaped top plate, which in the mounting position on the first or second Wall section of the housing force or frictionally applied.
  • the top plate ensures a vertical mounting position with respect to the wall sections and forms a large bearing surface for the non-positive or frictional attachment.
  • Such a clamping piece may have, on its end facing the first or second wall section of the housing, the head plate which carries a nose which, in the mounting position, is positively locked in a recess of the first wall section or of the second wall section of the housing.
  • the top plate need not be flat, but may have a projection that forms a spigot end portion or a nose.
  • the opposite wall portions of the housing can be assigned a running in the direction of insertion guide groove for the top plate. The guide facilitates insertion and ensures a plane-parallel insertion of the clamping piece.
  • the first wall section and the second wall section define a gap whose clear height in the region of an insertion opening of the gap corresponds at least to the length of the clamping piece or the pin and less than or equal to the height of the damping element in the region of the mounting position of the damping element leading in the insertion direction is relaxed damping element.
  • a support structure may be arranged on a base assigned to the housing, which is designed to hold the compressor, in particular the compressor together with the at least one preassembled clamping piece or pin, at a distance from the bottom during insertion of the compressor into its mounting position.
  • the support structure can additionally or alternatively ensure a guidance of the compressor support elements in the direction of insertion during assembly.
  • Such a support structure can be formed by at least one, in particular by two protruding from the bottom up ridges.
  • the strips can for example be made of plastic and molded to the bottom of the housing.
  • the at least one upwardly projecting bar have a height at which the at least one compressor support element is seated on the strip in such a way that the damping element, in particular together with the clamping piece, is held at a distance from the ground during insertion of the compressor into its assembly position is.
  • the bar may end in the insertion direction before reaching the mounting position or be designed reduced in its height, so that the damping element, in particular sits together with the clamping piece in the mounting position on the floor.
  • a method according to the invention for mounting a compressor in a housing of a refrigerating appliance, in particular household refrigerating appliance can have the following steps:
  • a compressor comprising at least one compressor support element with feet, and first and second damping elements
  • An additional step of the assembly method may provide that the clamping piece connected to the second damping element is provided on a trailing foot and has a size through which a clear height of a gap space of the two wall sections of the housing in the region of an insertion opening during the insertion of the compressor resiliently spread and upon reaching the mounting position at least one pin end portion of the clamping piece in a recess the first wall portion and / or the second wall portion latched so that the spread-wall sections relax resiliently and the leading, in particular pinchless feet are clamped with the first damping elements between the wall sections.
  • a further step for one of the assembly methods according to the invention can provide that the at least one clamping piece is provided integrally with the housing via at least one predetermined breaking point and is broken off from the housing before the clamping piece is attached to an associated second damping element.
  • FIGS. 1 to 6 An exemplary embodiment of the invention is described with reference to FIGS. 1 to 6. From the detailed description of this specific embodiment, there are also other general features and advantages of the present invention.
  • Figure 1 is a perspective view of an exemplary refrigeration device with a
  • Figure 2a is a partial perspective view of a housing portion of the refrigerator with a mounting arrangement according to the invention prior to assembly;
  • FIG. 2b shows a perspective partial view of the housing section according to FIG. 2a with the fastening arrangement during assembly with a relaxed wall section
  • FIG. 2 c shows a perspective partial view of the housing section according to FIG. 2 a with the fastening arrangement during assembly with spring-tensioned wall section
  • FIG. 2d shows a perspective partial view of the housing section according to FIG. 2a with the fastening arrangement in the final assembly position
  • Figure 3 is an enlarged partial perspective view of the housing portion of Figure 2a with an outbreak showing a rebound in the upper wall portion.
  • Figure 4 is an enlarged partial perspective view of the housing portion of Figure 2a with an outbreak showing a rebound in the lower wall portion.
  • Figure 5 is a partial perspective view of the housing portion of FIG. 2a in
  • Figure 6 is a partial perspective view of the housing portion with a molded according to the invention clamping piece.
  • a refrigeration device 1 shown by way of example in FIG. 1 has a body 2 with an inner container 3.
  • the inner container 3 is divided into a freezer compartment 4 arranged at the top and a cooling compartment 5 arranged at the bottom.
  • the freezer compartment 4 is generally used for freezing frozen food at about minus 18 degrees Celsius.
  • the freezer compartment 4 is associated with a first evaporator 6, which is arranged behind a freezer compartment rear wall 7.
  • the freezer compartment 4 is accessible when the freezer compartment door 9 is open. To open, the freezer compartment door 9 has a first handle 10.
  • the cooling space 5 is generally used for frost-free cooling of refrigerated goods, preferably at temperatures between plus 4 and plus 8 degrees Celsius. However, the cooling space 5 can also be designed as a zero-degree compartment, in particular for keeping fruit or vegetables fresh.
  • the refrigerator compartment 5 has a rear wall 11, behind which the first evaporator 6 for the freezer compartment 4 is arranged.
  • a second evaporator 12 serves to cool the cooling space 5.
  • the cooling space 5 is accessible when the refrigerator door 14 is open. To open the refrigerator door 14 has a second handle 15.
  • a single evaporator, or the first evaporator 6 and the second evaporator 12, or any number of evaporators can be connected to a compressor 8.
  • the compressor 8 is inserted from the back, ie behind the rear wall 11 of the refrigeration device 1 into a machine room 13 of the housing 16.
  • the mounting assembly 17 is shown in more detail.
  • the fastening arrangement 17 has one or more compressor support elements 18.
  • the compressor 8 is mounted by means of two compressor support elements 18 in the engine room 13 of the housing 16.
  • the compressor support member 18 has two receiving bores 19a and 19b, in which the compressor 8 is fixed.
  • the compressor support element 18 may be firmly connected to the compressor 8 so far.
  • two damping elements 20a and 20b are mounted at the compressor support member 18.
  • the damping elements 20a and 20b may be made of an elastomer and in particular rubber feet, which are received positively in recesses of the compressor support member 18.
  • the damping elements 20a and 20b bores 21a and 21b.
  • a clamping piece 22 according to the invention is inserted into the bore 21a of the damping element 20a.
  • the clamping piece has in the example shown a plate-shaped head plate 23, to which a pin 24 connects.
  • the top plate 23 is designed circular disk-shaped.
  • the top of the top plate 23 forms an upper pin end portion 26. From the center of the circular disk-shaped bottom surface of the top plate 23 extends in the axial direction of the pin 24 downwards.
  • the pin 24 may be cylindrical and in particular at its lower pin end portion 25 have a chamfer or slightly tapered.
  • the upper pin end portion 26 is connected to a first wall portion 27 of the housing 16 and the lower pin end portion 25 is connected to a second wall portion 28 of the housing 16.
  • the clamping piece 22 or the pin 24 is used between the two wall sections, ie the first wall section 27 and the second wall section 28.
  • the upper pin end portion 26 is so far connected via the top plate 23 with the first wall portion 27.
  • On the upper side of the top plate 23 may also be formed a pin-like, in particular short nose, which engages in a recess on the underside of the first wall portion 27.
  • the clamping piece 22 and the pin 24 is inserted into the damping element 20a in the vertical arrow direction and then the compressor support member 18 in the horizontal arrow direction between the first wall portion 27 and the second wall portion 28 of the housing 16, as shown in Fig. 2b, inserted.
  • the compressor 8 together with the example.
  • Two compressor support elements 18th as a preassembled module inserted between the wall sections 27 and 28.
  • the compressor 8 attached to the compressor support elements 18 is hidden in FIGS. 2 a to 2 d.
  • the lower pin end section 25 of the clamping piece 22 is seated on the lower wall section 28 upper wall portion 27 ie in the region of a resilient wall portion 30 of the upper wall portion 27 resiliently bent upwards.
  • a recess 29 is provided, in which the lower Zapfenendab- section 25 or a nose 31 of the clamping piece 22 engages in its mounting position.
  • the recess 29 may be formed as a blind bore, a blind hole, or as a through hole or through hole in the lower wall portion 28 extent.
  • the recess 29 is adapted to the shape of the lower pin end portion 25 of the clamping piece 22, so that it is positively and in particular almost free of play used.
  • the recess 29 may be formed in particular by injection molding on the lower wall portion 28.
  • the top plate 23 may also, as shown in Fig. 3, an upper pin end portion 26 or a nose 32 which engages in a recess 29 at the bottom of the upper Wandab- section 27.
  • a resilient spreading of the upper wall portion 27 through the length of the clamping piece 22 and the pin 24 may be provided to facilitate insertion of a support structure 33 which carries the compressor support member 18 at a distance from the bottom 34.
  • a resilient spreading of the upper wall portion 27 is caused in this respect by the support structure 33, which holds the compressor support member 18 at a distance from the bottom 34 and presses from below against the upper wall portion 27.
  • the support structure 33 can be designed as a strip 35. be formed. In Fig. 2c, the compressor support member 18 is still supported by the support structure 33 and the bar 35. In Fig.
  • the compressor support member 18 is in the mounting position in which the compressor support member 18 behind the rear end of the support structure 33 and the bar 35 is no longer supported by the support structure 33 and the bar 35, but offset down in the Mounting position comes to rest, in which the lower pin end portion 25 of the clamping piece 22 and the nose 31 is engaged in the recess 29.
  • an upper head plate 23a may have an upper pin end portion 26 or a nose 32 which has a recess 29 on the underside of the upper wall portion 27.
  • a lower head plate 23b may be provided with a lower pin end portion 25 or nose 32 in a recess 29 at the bottom of the lower wall portion 28 a is engaged.
  • the recess 29 may be a through hole or a blind hole.
  • FIG. 5 shows a portion of the housing 16 in the region of the machine room 13 with a support structure 33 according to the invention, which in the exemplary embodiment comprises two strips 35.
  • first guide grooves 36 for the top plate 23, 23 a, 23 b of the clamping piece 22 may be attached.
  • second guide grooves 37 may be provided for the compressor support elements 18.
  • a clamping piece 22 is representative of one or more
  • the pin 24 of the clamping piece 22 By turning the pin 24 of the clamping piece 22, for example, in the direction of the arrow, the clamping piece 22 can be broken off before its assembly of the housing 16 to which it is formed.

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  • 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)
  • Compressor (AREA)

Abstract

L'invention concerne un appareil de froid, en particulier un appareil de froid domestique, qui comprend une enveloppe (16) renfermant un compartiment moteur et à laquelle est relié un compresseur (8) par un système de fixation (17) par l'intermédiaire d'un moins un élément support de compresseur (18) et d'un élément d'amortissement (20a, 20b), ledit système de fixation comportant au moins une pièce de serrage (22) reliée à l'élément d'amortissement (20a, 20b) et placée entre deux segments de paroi (27, 28) de l'enveloppe (16). L'invention concerne également un procédé associé pour le montage d'un compresseur.
PCT/EP2010/060093 2009-07-21 2010-07-14 Appareil de froid, en particulier appareil de froid domestique équipé d'un système de fixation pour compresseur WO2011009778A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201080032974.8A CN102483287B (zh) 2009-07-21 2010-07-14 制冷电器、尤其包括压缩机紧固结构的家用制冷电器
EP10732707.4A EP2457038B1 (fr) 2009-07-21 2010-07-14 Appareil de froid, en particulier appareil de froid domestique équipé d'un système de fixation pour compresseur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009027885A DE102009027885A1 (de) 2009-07-21 2009-07-21 Kältegerät, insbesondere Haushaltskältegerät mit einer Befestigungsanordnung für einen Verdichter
DE102009027885.0 2009-07-21

Publications (2)

Publication Number Publication Date
WO2011009778A2 true WO2011009778A2 (fr) 2011-01-27
WO2011009778A3 WO2011009778A3 (fr) 2011-06-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/060093 WO2011009778A2 (fr) 2009-07-21 2010-07-14 Appareil de froid, en particulier appareil de froid domestique équipé d'un système de fixation pour compresseur

Country Status (4)

Country Link
EP (1) EP2457038B1 (fr)
CN (1) CN102483287B (fr)
DE (1) DE102009027885A1 (fr)
WO (1) WO2011009778A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10921047B2 (en) * 2016-11-29 2021-02-16 Bsh Hausgeraete Gmbh Home appliance device
DE102018207641A1 (de) * 2018-05-16 2019-11-21 BSH Hausgeräte GmbH Kompressorhalterung und Verfahren zur Montage einer Kompressorhalterung
TR201817548A2 (tr) * 2018-11-21 2020-06-22 Arcelik As Bi̇r kompresör taşiyicisi i̇çeren soğutucu ci̇haz
JP2022015025A (ja) * 2020-07-08 2022-01-21 アクア株式会社 冷蔵庫
WO2024132182A1 (fr) * 2022-12-23 2024-06-27 Gorenje, d.o.o. Système de fixation pour le montage d'un compresseur dans un appareil de réfrigération, appareil de réfrigération et procédé de montage de compresseur dans un appareil de réfrigération

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29507374U1 (de) 1995-05-03 1995-07-20 Bosch-Siemens Hausgeräte GmbH, 81669 München Kältegerät

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Publication number Priority date Publication date Assignee Title
JPS5250205U (fr) * 1975-10-06 1977-04-09
JPS5569680U (fr) * 1978-11-08 1980-05-13
DE29801207U1 (de) * 1998-01-26 1998-03-12 Liebherr-Hausgeräte GmbH, 88416 Ochsenhausen Vorrichtung zur Befestigung eines Verdichters auf einem Verdichterträger
DE19942724A1 (de) * 1999-09-08 2001-03-15 Aeg Hausgeraete Gmbh Hausgerät, insbesondere Kühl- und/oder Gefriergerät
CN1213269C (zh) * 2002-05-31 2005-08-03 乐金电子(天津)电器有限公司 电冰箱的减振结构
JP2006329506A (ja) * 2005-05-25 2006-12-07 Sharp Corp 冷蔵庫の圧縮機取り付け構造，冷蔵庫
ITMI20060520A1 (it) * 2006-03-22 2007-09-23 Federico Rovera Dispositivo di supporto fissaggio e ammortizzazione di un compressore in un frigorifero

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29507374U1 (de) 1995-05-03 1995-07-20 Bosch-Siemens Hausgeräte GmbH, 81669 München Kältegerät

Also Published As

Publication number Publication date
EP2457038B1 (fr) 2018-07-04
DE102009027885A1 (de) 2011-01-27
CN102483287B (zh) 2015-09-16
CN102483287A (zh) 2012-05-30
EP2457038A2 (fr) 2012-05-30
WO2011009778A3 (fr) 2011-06-03

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