EP2906886A1 - Lüftereinheit - Google Patents
LüftereinheitInfo
- Publication number
- EP2906886A1 EP2906886A1 EP13773676.5A EP13773676A EP2906886A1 EP 2906886 A1 EP2906886 A1 EP 2906886A1 EP 13773676 A EP13773676 A EP 13773676A EP 2906886 A1 EP2906886 A1 EP 2906886A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- fan assembly
- refrigerating appliance
- fan
- front side
- 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
Links
- 238000005057 refrigeration Methods 0.000 claims abstract description 11
- 239000003570 air Substances 0.000 description 18
- 239000012530 fluid Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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
-
- 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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- 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
-
- 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
Definitions
- the invention relates to a fan unit for a refrigeration device, with a fan assembly, wherein the fan assembly is accommodated in a housing, wherein the housing has a housing front side part and a housing rear side part connected to the housing front side part.
- Refrigeration appliances in particular designed as household appliances refrigerators are known and are used to housekeeping in households or in the catering sector to store perishable food and / or drinks at certain temperatures.
- a motor-driven fan which has a fan wheel and a flange, wherein for mounting the flange is connected to a holder by screws.
- This fan assembly is then inserted into a housing and the two-piece housing bolted together.
- the fan assembly in the housing forms a fan unit, which is installed in a refrigerated goods container of the refrigerator.
- the preparation of a screw connection is complicated and can lead to damage to the fan axis and / or the fan bearing.
- the manufacture of a screw connection can be considerable
- the object according to the invention is achieved by a refrigeration device with a fan assembly which is accommodated in a housing with a housing front side part and a housing rear part, in which the fan assembly is fastened to the housing rear part and fixed by the housing front side part.
- the fan assembly may be attached to the back of the case.
- the housing rear part comprises at least one bearing dome for attaching the fan assembly.
- the bearing domes can also be arranged on the housing front side part.
- the housing rear part comprises three bearing domes for mounting the fan assembly.
- the three bearing domes are arranged on a circle at an angle of 120 ° to each other.
- a decoupling element is arranged between the bearing dome and the fan assembly.
- the decoupling element is an elastic molded rubber part.
- the technical advantage is achieved that the damping element can be realized with little effort.
- the decoupling element can be plugged onto the bearing dome.
- the technical advantage is achieved, for example, that even simplifies the assembly of the fan assembly.
- the bearing dome comprises a
- the technical advantage is achieved, for example, that the fan assembly can be positioned accurately.
- the bearing dome is formed integrally with the housing rear side part. As a result, the technical advantage is achieved, for example, that improves the production of the housing and its stability.
- the bearing dome is cylindrical.
- the technical advantage is achieved that the bearing dome can be produced with a high strength.
- the anvil is a projecting portion in the housing front side part.
- the anvil can also be arranged in the housing rear part.
- the fan assembly comprises a holder for attaching the fan assembly and for holding a fan wheel.
- the housing front side part comprises a housing front side latching element for latching in the housing rear side part or the rear housing part comprises a housing rear latching element for latching in the housing back side part
- housing front latching element As a result, for example, the technical advantage is achieved that the housing can be closed in a simple manner.
- the fan assembly is clamped between the housing front side part and the rear housing part. As a result, for example, the technical advantage is achieved that the fan assembly is fixed particularly effective. Further embodiments will be explained with reference to the accompanying drawings. Show it:
- Fig. 3 is a perspective view of a mounted in a refrigerator
- FIG. 4 is a section through a portion of Fig. 3,
- Fig. 7 shows a further step of the assembly
- Fig. 8 shows a further step of assembly.
- Refrigeration appliance 100 has a refrigeration circuit with an evaporator 102, a compressor (not shown), a condenser (not shown) and a throttle body (not shown) for cooling frozen or refrigerated goods.
- the evaporator 102 is formed as a heat exchanger, in which after expansion, the liquid refrigerant by heat absorption from the medium to be cooled, i. Air inside the refrigerator, is evaporated.
- the compressor is a mechanically driven component that draws refrigerant vapor from the evaporator and expels it at a higher pressure to the condenser.
- the condenser is designed as a heat exchanger in which, after compression, the evaporated refrigerant is liquefied by heat emission to an outer cooling medium, ie the ambient air.
- the throttle body is a device for the continuous reduction of the pressure by reduction in cross section.
- the refrigerant is a fluid used for heat transfer in the cryogenic system which absorbs heat at low temperatures and low pressure of the fluid and releases heat at higher temperature and higher pressure of the fluid, usually including changes in state of the fluid.
- the refrigerator 100 further includes an inner container 104 for receiving frozen or refrigerated goods, which is surrounded by a heat-insulating layer of cured foam 106 in the present embodiment.
- a fan unit 130 with a fan assembly 108 and an air duct 1 10 are provided in addition to the evaporator 102.
- the air duct 1 10 has in the present embodiment, an air inlet opening 1 12 and an air outlet opening 1 14.
- the fan assembly 108 draws air from the inner container 104, advances it to the evaporator, and then back through the fan assembly 108 through the air outlet opening 14 again
- Inner container 104 fed back.
- the fan assembly 108 is received in the present embodiment in a housing 1 16, which has a suction nozzle 1 18, can enter through the air from the air duct 1 10 in the housing 1 16. Furthermore, in the present embodiment, the air outlet opening 16 1 16 associated with the housing 1, so that in the present
- Embodiment air from the housing 1 16 can be promoted directly into the inner container 104.
- the housing 1 16 has in the present embodiment a
- Rear housing part 122 made of plastic, for example by means of injection molding.
- the fan assembly 108 has a motor-driven fan wheel 124 and a holder 126.
- the fan 124 is present
- Embodiment designed as a radial fan.
- the fan 124 is connected to the holder 126 in the present embodiment by a latching connection 128, and the holder 126 is connected to the housing 1 16.
- FIG. 2 shows an embodiment of the fan wheel 124 and the holder 126, which together form the fan assembly 108.
- the fan wheel 124 in the present embodiment has a motor-driven fan 200 and a flange 202.
- the fan 200 is rotatably mounted on the flange 202 about a rotation axis I in the present embodiment.
- the flange 202 has in the present embodiment in the extension direction of the rotation axis I, a first cylindrical portion 206 and a second
- the first cylindrical portion 206 has in the present embodiment, two mounting torque-supporting surfaces 210, of which in Fig. 2 only one can be seen.
- the mounting torque supporting surfaces 210 serve to fix the flange 202 during assembly of the fan assembly 108.
- the two mounting torque supporting surfaces 210 are each formed by a flat 212.
- the second cylindrical section 208 has in the present exemplary embodiment a cylindrical lateral surface 214.
- a plurality of fan wheel locking elements 216 are provided, which are arranged uniformly spaced from each other on the cylindrical lateral surface 214 in the circumferential direction. Furthermore, extend in
- the Lüfterradrast implant 216 radially outward.
- the fan detents 216 form a first
- Extension direction of the axis of rotation I of the fan 200 are arranged offset to the Lüfterradrastierin 216 of the second Lüfterradrastelementucc 220.
- each fan catch element 216 has a recess 222.
- the present embodiment the present embodiment
- Lüfterradrastelement 216 of the first Lüfterradrastelement may be one orientation to the holder 126 toward, while the Lüfterradrastelement 216 of the second
- Lüfterradrastelementoli 220 an opposite thereto orientation, ie away from the holder 126.
- the holder 126 has in the present embodiment, a ring 224, are connected to the three arms 226.
- Each of the three arms 226 has at its distal end 228 each a decoupling element 230 that the transmission of mechanical
- the decoupling elements 230 are made of an elastic material, such as e.g. Rubber, made.
- the ring 224 has in the present embodiment, an inner surface 232 on which a plurality of Halterrastelementen 234 are provided, the uniform in
- Circumferentially spaced from each other on the inner surface 232 are arranged. Further, in the present embodiment, the holder detents 234 extend radially inwardly.
- the holder detents 234 form a first holder detent element group 236 and a second holder detent element group 238, wherein the holder detents 234 of the first holder detent element group 236 in the extension direction of the rotation axis I of the fan 200 to the Halterrastelementen 234 of the second
- Halterrastelementoli 238 are arranged offset.
- each holder detent element 234 has a nose 240.
- the lugs 240 may engage in the respective recesses 222 and form the latching connection 128, which secure the connection of the fan 124 and the holder 126.
- the decoupling elements 230 each have one
- FIG. 3 shows a half-sectional view of a built-in the refrigerator 100
- Fan unit 130 wherein the fan assembly 108 is received in the housing 1 16.
- FIG. 3 Shown in FIG. 3 is one of three bearing domes 300 in the present embodiment, which extends through one of the three passage openings 244.
- the three bearing domes 300 are arranged in the present embodiment on a circular path with a uniform angle of 120 ° from each other.
- the bearing dome 300 is integrally formed on the rear housing part 122.
- the bearing dome 300 may be like the housing rear part 122
- the housing rear portion 122 with the bearing dome 300 is thus integrally formed in the present embodiment. Furthermore, in the present embodiment, on the rear side of the housing 1 12
- Inlet nozzle 1 18 molded. 3 also shows that in the present exemplary embodiment the air outlet opening 1 14 is assigned to the housing front side part 120.
- Fig. 3 shows that in the present embodiment on the
- housing front side portion 120 a housing front side latch member 302 is arranged.
- the housing front-side latch member 302 is as
- the latching hook 304 is integrally formed on the housing front side part 120 in the present embodiment.
- the latching hook 304 like the housing front side part 120, may be made of plastic, eg medium injection molding.
- the Housing front side part 120 with the latching hook 304 is thus in the present
- FIG. 4 shows that in the case of the fan unit 130 in the present exemplary embodiment, the latching hook 304 extends over the entire width B of the housing 16 in the direction of extension of the axis of rotation I up to a rear side 400 of the rear housing part 122.
- the case back portion 122 forms
- Rear housing latching element 402 which forms a snap-in connection 404 with the latching hook 304 in contact, which the housing front side part 120 and
- FIG. 4 shows that the locking hook 304 in the present embodiment has a joining bevel 412, which simplifies the assembly, since it causes an independent deflection of the latching hook 304 during assembly.
- FIG. 4 shows that the bearing dome 300 extends through the passage opening 242 of the decoupling element 230.
- the bearing dome 300 has a collar 408 at its distal end 406.
- Fig. 4 shows that in the present embodiment, the
- Housing front side part 120 has an abutment 410.
- the anvil 410 is formed in the present embodiment on the housing front side portion 120.
- the anvil 410 like the housing front side part 120, may be made of plastic, e.g. medium injection molding, be made.
- the housing front side part 120 with the counter bearing 410 is thus integrally formed in the present embodiment.
- the abutment 410 cooperates with the bearing dome 300, which in the present embodiment is in contact with the abutment 410 at its distal end 406.
- the abutment 410 may together with the bearing dome 300 another
- Figs. 5 and 6 show the fan assembly 108, in the present
- Embodiment three passage openings 242 has. Furthermore, FIGS. 5 show and 6 the housing rear side part 122 with the rear side 400 formed in the present exemplary embodiment as a housing rear locking element 402. In the present exemplary embodiment, the front side 122 of the housing has three bearing domes 300 which are integrally formed on the housing front side 122 and the molded suction nozzle 18. Finally, FIGS. 5 and 6 show the housing front side part 120 with three bearing points 410 in the present exemplary embodiment
- FIG. 7 shows a first step of the assembly.
- the fan assembly 108 is displaced such that the bearing domes 300 extend through the through-holes 242. This displacement is stopped by the collar 408 (see FIG. 4), so that the position shown in FIG. 7 is reached, in which the fan assembly 108 is connected to the rear housing part 122.
- Fig. 8 shows a further step of assembly.
- the housing front side part 120 is now displaced until the six latching hooks 304 snap over the rear side 400 of the rear housing part 122 and thus the latching connection 404.
- the fan unit 130 thus mounted can be installed in the refrigeration device 100.
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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Air-Conditioning For Vehicles (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210218347 DE102012218347A1 (de) | 2012-10-09 | 2012-10-09 | Lüftereinheit |
| PCT/EP2013/070392 WO2014056752A1 (de) | 2012-10-09 | 2013-10-01 | Lüftereinheit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2906886A1 true EP2906886A1 (de) | 2015-08-19 |
| EP2906886B1 EP2906886B1 (de) | 2019-12-11 |
Family
ID=49304924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13773676.5A Active EP2906886B1 (de) | 2012-10-09 | 2013-10-01 | Lüftereinheit |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9970460B2 (de) |
| EP (1) | EP2906886B1 (de) |
| CN (1) | CN104823009B (de) |
| DE (1) | DE102012218347A1 (de) |
| RU (1) | RU2629974C2 (de) |
| WO (1) | WO2014056752A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016220191A1 (de) * | 2016-10-17 | 2018-04-19 | BSH Hausgeräte GmbH | Kältegerät mit einem Lüfter und einem Entkopplungselement |
| DE102017206505A1 (de) * | 2017-04-18 | 2018-10-18 | BSH Hausgeräte GmbH | Kältegerät mit einer Dämpfungsscheibe |
| KR102016227B1 (ko) | 2017-11-28 | 2019-08-29 | 엘지전자 주식회사 | 팬 조립체 및 이를 포함하는 냉장고 |
| RU2734516C1 (ru) * | 2019-10-01 | 2020-10-19 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Курганский государственный университет" | Вентиляторная установка с диффузорным выходом |
| RU2731486C1 (ru) * | 2019-10-01 | 2020-09-03 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Курганский государственный университет" | Кожух вентиляторной установки с дополнительными воздушными каналами |
| CN116181671A (zh) | 2021-11-26 | 2023-05-30 | 广泰电机(吴江)有限公司 | 一种便于拆卸的单流道双风扇 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2620718B2 (ja) * | 1989-07-12 | 1997-06-18 | 株式会社ゼクセル | ブロワモータの取付構造 |
| JP3307847B2 (ja) * | 1997-01-31 | 2002-07-24 | ホシザキ電機株式会社 | 冷蔵庫等の送風装置 |
| US6000919A (en) * | 1999-02-17 | 1999-12-14 | Hsieh; Hsin-Mao | Fan with reduced thickness |
| US6351380B1 (en) * | 1999-11-12 | 2002-02-26 | Dell Products, L.P. | Cooling fan mounting arrangement |
| US6547516B2 (en) | 2001-08-21 | 2003-04-15 | Hon Hai Precision Ind. Co., Ltd. | Fan bracket |
| BR0201397B1 (pt) * | 2002-04-19 | 2011-10-18 | arranjo de montagem para um ventilador de refrigerador. | |
| DE602004002038T2 (de) * | 2003-07-02 | 2006-12-21 | Honda Motor Co., Ltd. | Buschschneider |
| US20050095121A1 (en) * | 2003-11-05 | 2005-05-05 | Anand Vithani | Unitary fan-motor grill assembly |
| DE202005014370U1 (de) * | 2005-09-12 | 2006-07-20 | BSH Bosch und Siemens Hausgeräte GmbH | No-Frost-Kältegerät |
| JP4192200B1 (ja) * | 2007-11-28 | 2008-12-03 | 株式会社東芝 | 冷凍冷蔵庫 |
| KR101427269B1 (ko) * | 2007-12-28 | 2014-08-06 | 엘지전자 주식회사 | 냉장고 |
| CN101639083B (zh) | 2008-07-30 | 2011-12-28 | 富准精密工业(深圳)有限公司 | 离心散热风扇及其扇框 |
-
2012
- 2012-10-09 DE DE201210218347 patent/DE102012218347A1/de not_active Withdrawn
-
2013
- 2013-10-01 RU RU2015114411A patent/RU2629974C2/ru not_active IP Right Cessation
- 2013-10-01 EP EP13773676.5A patent/EP2906886B1/de active Active
- 2013-10-01 WO PCT/EP2013/070392 patent/WO2014056752A1/de not_active Ceased
- 2013-10-01 CN CN201380052900.4A patent/CN104823009B/zh not_active Expired - Fee Related
- 2013-10-01 US US14/434,176 patent/US9970460B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2014056752A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US9970460B2 (en) | 2018-05-15 |
| CN104823009B (zh) | 2017-06-20 |
| US20150292520A1 (en) | 2015-10-15 |
| CN104823009A (zh) | 2015-08-05 |
| WO2014056752A1 (de) | 2014-04-17 |
| RU2629974C2 (ru) | 2017-09-05 |
| RU2015114411A (ru) | 2016-12-10 |
| EP2906886B1 (de) | 2019-12-11 |
| DE102012218347A1 (de) | 2014-05-15 |
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