CN103477166A - Refrigerator with a fan - Google Patents

Refrigerator with a fan Download PDF

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Publication number
CN103477166A
CN103477166A CN2012800156273A CN201280015627A CN103477166A CN 103477166 A CN103477166 A CN 103477166A CN 2012800156273 A CN2012800156273 A CN 2012800156273A CN 201280015627 A CN201280015627 A CN 201280015627A CN 103477166 A CN103477166 A CN 103477166A
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CN
China
Prior art keywords
refrigerating appliance
storage chamber
ventilator
wall
evaporator room
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
CN2012800156273A
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Chinese (zh)
Other versions
CN103477166B (en
Inventor
W·弗利金杰
H·伊勒
M·马利希
S·舍兴格
R·韦泽
F·维登曼
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 CN103477166A publication Critical patent/CN103477166A/en
Application granted granted Critical
Publication of CN103477166B publication Critical patent/CN103477166B/en
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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
    • 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
    • F25D17/062—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 in household refrigerators
    • F25D17/065—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 in household refrigerators with compartments at different temperatures
    • 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
    • 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
    • F25D2317/0683—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 the fans not of the axial type

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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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

A refrigerator, in particular a domestic refrigerator, has an interior which is subdivided into at least one first storage chamber (2) and at least one evaporator chamber (6). A fan (9-13) for driving air circulation between the storage chamber (2) and the evaporator chamber (6) is in the form of a radial fan which is arranged at a passage opening (8) in a wall (5) which separates the evaporator chamber (6) from a distributor space (15) and has a rotation axis (28) which crosses the passage opening (8).

Description

Refrigerating appliance with ventilator
The present invention relates to a kind of refrigerating appliance that is frostless version, especially Domestic refrigerator.Mark off in a conventional manner a storage chamber and an evaporator room in the inside of this refrigerating appliance, and a ventilator drives the air exchange between this storage chamber and this evaporator room, so that storage chamber is cooling.
By EP 0 793 066 A2 and the known no-frost refrigeration device of EP 1 293 739 A2 difference, wherein, ventilator is arranged on the input of evaporator room, thereby ventilator is extracted air out and is pressed in evaporator room from storage chamber.Verticallydownwardly is mobile basically in evaporator room for air, and, when leaving evaporator room again, air is distributed in storage chamber on different paths, and described path partly comprises the remarkable deflection of air stream.These paths in storage chamber around drawer element flow or between these drawer elements percolation, and cold air is distributed on each path also relevant with the randomness when placing drawer element, described randomness affects degree of deflection and the free cross section in described path.Therefore, be difficult to guarantee cold air be distributed to equably on different paths and storage chamber in evenly and can repeat the Temperature Distribution produced.
Task of the present invention is, realizes a kind of refrigerating appliance, and wherein, cold air can evenly and can repeat be distributed on the different paths of storage chamber inside with producing.
This task is solved, its mode is, in a kind of refrigerating appliance, this refrigerating appliance has one and at least is divided into one first storage chamber and and has the inner room and of evaporator room of at least one evaporimeter for driving the ventilator of the air circulation between described storage chamber and described evaporator room, described ventilator is a radial ventilation device, described radial ventilation device is arranged in one and makes on the pass through openings of described evaporator room and a separated wall of distributing chamber, and described ventilator has the rotation intersected with described pass through openings.This radial ventilation device aspirates and aspirated air is radially blown out with respect to this axis according to structure type on the direction of its axis.Therefore, only by the structure type of this ventilator, be created in the air deflection when evaporator room enters into distributing chamber with determining.By ventilator transverse to rotation the air that blows out in distributing chamber, with described wall, distribute abreast, and therefore, even the size on the direction of the rotation in ventilator of distributing chamber is little, described air also can be supplied the different paths of drawing from distributing chamber equably.
Preferably, this radial ventilation device is placed in the downstream of evaporimeter on the direction of the air of forced circulation.By aspirate cold air after evaporimeter, evaporimeter to meet stream more even significantly, thus, utilize better for heat exchange evaporator area and the therefore raising of efficiency of evaporimeter.
Preferably, described distributing chamber separates by spaced walls and the described storage chamber with a plurality of openings, described a plurality of openings respectively one of mark cold air path by storage chamber start place.
The motor of ventilator is arranged on this spaced walls in the mode that meets purpose.Make thus and load from back to front this storage chamber, thus with spaced walls in the through-flow acting in conjunction of air be that storage chamber is realized significantly more homogeneous Temperature Distribution.
In order to make the minimized in size on described rotation direction of ventilator and distributing chamber, described motor is preferably surrounded circlewise by the impeller of this ventilator.
Alternatively, can form the unlimited recess of distributing chamber on one day in making the separated wall of evaporator room and distributing chamber, the impeller of ventilator is embedded in this recess.
Spaced walls and make the separated described wall of evaporator room and distributing chamber preferably connect into a construction unit.Before in this construction unit is installed in refrigerating appliance, in this construction unit, can also described ventilator be installed in the mode that meets purpose, to simplify the assembling of refrigerating appliance.
Comprise mentioned wall and comprise that in case of necessity the described construction unit of ventilator preferably can dismantle from described inner room, so that can be for repairing or maintenance purpose enter evaporator room.
Partition wall can be arranged in this refrigerating appliance, described inner room is divided into to one second storage chamber and, by wall above-mentioned, is divided into the zone of described the first storage chamber and described evaporator room.
Preferably, the path of partition wall makes evaporator room be connected with the second storage chamber, in order to air can be drawn in evaporator room from the second storage chamber.
The passage that one uplink of the side at the second storage chamber is received on described path preferably has an air inlet in the zone that deviates from partition wall of this second storage chamber, to guarantee that the Air Flow driven by ventilator is also fully through the second storage chamber.
Preferably, by the separated storage chamber of spaced walls and evaporator room, be configured to freezing compartment, be furnished with the second storage chamber that is configured to refrigerate lattice above this freezing compartment.By this layout (wherein, evaporimeter is arranged adjacently with freezing compartment), being stored in cold in evaporimeter can be on compressor quiescent time and/or ventilation blower heat power ground and then particularly advantageously be used to freezing compartment aspect energy in quiescent time.
Draw other features and advantages of the present invention with reference to accompanying drawing by the description of following examples.Accompanying drawing illustrates:
Fig. 1 illustrates the profile according to the refrigerating appliance of the first configuration of the present invention,
Fig. 2 illustrates the profile according to the second configuration; With
Fig. 3 illustrates the profile according to the 3rd configuration of the present invention.
Fig. 1 illustrate there are two storage chambers, i.e. the combination refrigerating appliance of common refrigeration lattice 1 and a freezing compartment 2, embed heat insulation partition wall 3 between described storage chamber.Marking off an evaporator room 6 by one vertical, parallel with the back wall 4 of the body of refrigerating appliance wall 5 from freezing compartment 2, an evaporimeter is installed in this evaporator room, is here plate evaporator 7.Wall 5 has a circular open 8 in lower region thereof, below plate evaporator 7.At this opening rear, one ventilator motor 9 is installed on back wall 4, this ventilator motor drives an impeller 11 be arranged in before wall 5 by the axle 10 intersected with opening 8.
Impeller 11 has the substrate 12 on plane basically, and a plurality of blades 13 are outstanding to the direction of back wall 4 from the edge of this substrate.Described blade radially is orientated with respect to the rotation 28 of impeller 11 basically, thereby it is parallel with wall 5 mobile that the air that the rotation of impeller 11 will be caught by blade 13 is driven away and produced distributing chamber 15 like this from described blade transverse to rotation 28 ground, this distributing chamber a side by wall 5 gauges and opposite side by drawer element 14 with the opposed dorsal part gauge of wall 5.Therefore, air is gathered in equably in whole distributing chamber 15 and when flowing out and is distributed in all flow paths that deflect from from distributing chamber 15, that is, all spaces 16 between between between two drawer elements 14, top drawer element 14 and partition wall 3 or bottom nethermost drawer element 14 and freezing compartment 2 all are supplied with the cold air from evaporator room 6.Do not have the zone that takes off coupling with the circulation of air in freezing compartment 2, and the temperature of different drawer elements 14 is mutually different significantly in no instance.
Through after described space 16, described air arrives in common refrigeration lattice 1 through the path 17 between the front seamed edge of the common door 18 of described two lattice 1,2 and partition wall 3.
The passage 19 out drawn back to evaporator room 6 from common refrigeration lattice 1 is by near 3 wall 20 gauges that extend to the top of common refrigeration lattice 1 along back wall 4 from partition wall.Therefore, for the air inlet 21 that arrives passage 20, described air must rise on the whole height of common refrigeration lattice 1, thereby also realizes uniform Temperature Distribution here.
Fig. 2 is to illustrate with the similar profile of Fig. 1 the configuration further developed.Identical with the configuration situation of Fig. 1, refrigerating appliance becomes common refrigeration lattice 1, freezing compartment 2 and evaporator room 6 by wall 3,5 in internal separation; Have in addition and substantially parallel, the vertical spaced walls 22 of wall 5, this spaced walls is separated distributing chamber 15 with freezing compartment 2.Path 23 in spaced walls 22 points to space 16, to guarantee that air unhinderedly is transitioned in space 16.
As in the situation of Fig. 1, the radial ventilation device with motor 9 and impeller 11 is arranged in opening 8 places of wall 5, air is extracted out from evaporator room 6 and be discharged in distributing chamber 15 transverse to rotation 28 ground of this ventilator.But, in the configuration situation of Fig. 2, ventilator is arranged in distributing chamber 15 fully, and the motor 9 of ventilator is fixed on spaced walls 22.Ventilator, spaced walls 22 and connected wall 5 form a construction unit, this construction unit can be arranged on as a whole in refrigerating appliance and also can be disassembled as a whole again, with box lunch for example, for the needs of clean and maintenance purpose, expose for the condensed water receiving slit of removing on the footing that makes evaporimeter 7 and back wall when condensed water dump tank 24 leads to the deposit in the passing away environment.Spaced walls 22 covers the back wall 4 of partition wall 3 belows fully and forms easy to clean, smooth face, and this face extends to another sidewall and in the vertical direction extends until the top 25 of machine chamber alcove 26 from partition wall 3 from a sidewall of refrigerating appliance body on both direction.
In the configuration situation of Fig. 2, wall 5 has the recess 27 around opening 8, and so that impeller 11 to be installed, and, in the configuration situation of Fig. 3, wall 5 is smooth, and the substrate 12 of impeller 11 has the shape of bowl, in this bowl, receives the ventilator motor 9 be fixed on wall 20 is arranged.Blade 13 is outstanding from the outside that deviates from motor 9 of this bowl, and wherein, described blade is overlapping with motor 9 in the axial direction.
If the degree of depth of evaporator room 6 is little and do not have the space for the recess of wall 5, this version of ventilator and wall 5 especially meets purpose.If as shown in Figure 3, plate evaporator 6 is by a freely-suspended plate-type evaporator, especially roll bond evaporator 27 replacements, and the degree of depth of evaporator room 6 especially can keep littlely.For the surface of the abundance that produces evaporimeter 27, this evaporimeter does not extend to the height of freezing compartment 2, and basically on the whole height of common refrigeration lattice 2, extends, and there, evaporimeter only needs to occupy slightly many spaces than the passage of Fig. 2 19.

Claims (10)

1. refrigerating appliance, especially Domestic refrigerator, this refrigerating appliance has an inner room and a ventilator (9-13), this inner room at least is divided into the evaporator room (6) that one first storage chamber (2) and has at least one evaporimeter (7), described ventilator is for driving the air circulation between described storage chamber (2) and described evaporator room (6), it is characterized in that, described ventilator (9-13) is the radial ventilation device, described radial ventilation device is arranged in one and makes on the pass through openings (8) of described evaporator room (6) and the separated wall of a distributing chamber (15) (5), described ventilator has the rotation (28) intersected with described pass through openings (8).
2. according to the refrigerating appliance of claim 1, it is characterized in that, described distributing chamber (15) separates with described storage chamber (2) by the spaced walls (22) with a plurality of openings (23).
3. according to the refrigerating appliance of claim 2, it is characterized in that, the motor (9) of described ventilator (9-13) is arranged on described spaced walls (22).
4. according to the refrigerating appliance of claim 3, it is characterized in that, described motor (9) is surrounded circlewise by the blade (13) of the impeller (11) of described ventilator (9-13).
5. according to the refrigerating appliance of claim 3, it is characterized in that, form the unlimited recess (27) of described distributing chamber on one day (15) in making described evaporator room (6) and the separated described wall of described distributing chamber (15) (5), the impeller (11) of described ventilator (9-13) is embedded in described recess.
6. according to the refrigerating appliance of any one in claim 2 to 5, it is characterized in that described spaced walls (22) and make described evaporator room (6) and the separated described wall of described distributing chamber (15) (5) connect into a construction unit.
7. according to the refrigerating appliance of claim 6, it is characterized in that, described construction unit can be dismantled from described inner room.
8. according to the refrigerating appliance of any one in aforementioned claim, it is characterized in that, a partition wall (3) is divided into one second storage chamber (1) and by described inner room and is divided into the zone of described the first storage chamber (2) and described evaporator room (6) by described wall (5).
9. refrigerating appliance according to Claim 8, is characterized in that, a path of described partition wall (3) makes described evaporator room (6) be connected with described the second storage chamber (1).
10. according to the refrigerating appliance of claim 9, it is characterized in that, the passage (19) that a side at described the second storage chamber (1) is connected on described path has an air inlet (21) in the zone that deviates from described partition wall (3) of described the second storage chamber (1).
CN201280015627.3A 2011-03-28 2012-03-08 There is the refrigerating appliance of ventilator Active CN103477166B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011006251.3 2011-03-28
DE102011006251A DE102011006251A1 (en) 2011-03-28 2011-03-28 Refrigeration unit with fan
PCT/EP2012/054003 WO2012130580A2 (en) 2011-03-28 2012-03-08 Refrigerator with a fan

Publications (2)

Publication Number Publication Date
CN103477166A true CN103477166A (en) 2013-12-25
CN103477166B CN103477166B (en) 2016-06-01

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ID=45808994

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280015627.3A Active CN103477166B (en) 2011-03-28 2012-03-08 There is the refrigerating appliance of ventilator

Country Status (5)

Country Link
EP (1) EP2691709B1 (en)
CN (1) CN103477166B (en)
DE (1) DE102011006251A1 (en)
PL (1) PL2691709T3 (en)
WO (1) WO2012130580A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107421198A (en) * 2016-04-25 2017-12-01 Bsh家用电器有限公司 Domestic refrigerator device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014136997A1 (en) 2013-03-05 2014-09-12 엘지전자 주식회사 Refrigerator
DE102014213183A1 (en) 2014-07-08 2016-01-14 BSH Hausgeräte GmbH Refrigeration unit with two compressors
DE102014016212A1 (en) * 2014-10-31 2016-05-04 Liebherr-Hausgeräte Lienz Gmbh Fridge and / or freezer
KR20200076418A (en) * 2018-12-19 2020-06-29 삼성전자주식회사 Refrigerator

Citations (8)

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Publication number Priority date Publication date Assignee Title
JP2000274912A (en) * 1999-03-25 2000-10-06 Mitsubishi Electric Corp Ventilating device for refrigerator
JP2002267330A (en) * 2001-03-07 2002-09-18 Toshiba Corp Refrigerator
CN1636125A (en) * 2002-02-22 2005-07-06 穆尔蒂布拉斯家电公司 Air pipeline device used for refrigerator
EP1550811A2 (en) * 2003-12-30 2005-07-06 Lg Electronics Inc. Fan for refrigerators
KR20050104682A (en) * 2004-04-29 2005-11-03 엘지전자 주식회사 A cold air circulating structure of a refrigerator
GB2378237B (en) * 2001-08-03 2005-12-14 Lg Electronics Inc Cooling air blowing apparatus of refrigerator
CN101074832A (en) * 2006-05-19 2007-11-21 Lg电子株式会社 Refrigerator
US20090113924A1 (en) * 2007-11-05 2009-05-07 Jun Ho Bae Apparatus for storing food and method for manufacturing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103797A (en) * 1961-03-30 1963-09-17 Hupp Corp Refrigerators
DE29603848U1 (en) 1996-03-01 1997-05-28 Liebherr-Hausgeräte GmbH, 88416 Ochsenhausen Refrigerator with a cooling compartment and a cold storage compartment
ITPN20010060A1 (en) 2001-09-12 2003-03-12 Electrolux Zanussi Elettrodome REFRIGERATOR WITH TWO OVERLAPPED COMPARTMENTS AND VENTILATED EVAPORATOR

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000274912A (en) * 1999-03-25 2000-10-06 Mitsubishi Electric Corp Ventilating device for refrigerator
JP2002267330A (en) * 2001-03-07 2002-09-18 Toshiba Corp Refrigerator
GB2378237B (en) * 2001-08-03 2005-12-14 Lg Electronics Inc Cooling air blowing apparatus of refrigerator
CN1636125A (en) * 2002-02-22 2005-07-06 穆尔蒂布拉斯家电公司 Air pipeline device used for refrigerator
EP1550811A2 (en) * 2003-12-30 2005-07-06 Lg Electronics Inc. Fan for refrigerators
KR20050104682A (en) * 2004-04-29 2005-11-03 엘지전자 주식회사 A cold air circulating structure of a refrigerator
CN101074832A (en) * 2006-05-19 2007-11-21 Lg电子株式会社 Refrigerator
US20090113924A1 (en) * 2007-11-05 2009-05-07 Jun Ho Bae Apparatus for storing food and method for manufacturing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107421198A (en) * 2016-04-25 2017-12-01 Bsh家用电器有限公司 Domestic refrigerator device
CN107421198B (en) * 2016-04-25 2021-02-12 Bsh家用电器有限公司 Domestic refrigeration appliance device
US10969159B2 (en) 2016-04-25 2021-04-06 Bsh Hausgeraete Gmbh Domestic refrigeration appliance apparatus

Also Published As

Publication number Publication date
CN103477166B (en) 2016-06-01
DE102011006251A1 (en) 2012-10-04
WO2012130580A3 (en) 2013-04-25
WO2012130580A2 (en) 2012-10-04
EP2691709B1 (en) 2020-08-19
PL2691709T3 (en) 2021-02-08
EP2691709A2 (en) 2014-02-05

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