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RU2008111568A - REFRIGERATING UNIT WITHOUT FROZEN FREEZING - Google Patents

REFRIGERATING UNIT WITHOUT FROZEN FREEZING Download PDF

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Publication number
RU2008111568A
RU2008111568A RU2008111568/12A RU2008111568A RU2008111568A RU 2008111568 A RU2008111568 A RU 2008111568A RU 2008111568/12 A RU2008111568/12 A RU 2008111568/12A RU 2008111568 A RU2008111568 A RU 2008111568A RU 2008111568 A RU2008111568 A RU 2008111568A
Authority
RU
Russia
Prior art keywords
refrigeration apparatus
rib
wall
fan
supporting element
Prior art date
Application number
RU2008111568/12A
Other languages
Russian (ru)
Other versions
RU2416770C2 (en
Inventor
Микаэла МАЛИЗИ (DE)
Микаэла МАЛИЗИ
Original Assignee
Бсх Бош Унд Сименс Хаусгерете Гмбх (De)
Бсх Бош Унд Сименс Хаусгерете Гмбх
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 Бсх Бош Унд Сименс Хаусгерете Гмбх (De), Бсх Бош Унд Сименс Хаусгерете Гмбх filed Critical Бсх Бош Унд Сименс Хаусгерете Гмбх (De)
Publication of RU2008111568A publication Critical patent/RU2008111568A/en
Application granted granted Critical
Publication of RU2416770C2 publication Critical patent/RU2416770C2/en

Links

Classifications

    • 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
    • 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
    • F25D17/067—Evaporator fan units
    • 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
    • F25D2317/065—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 air return
    • F25D2317/0655—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 air return through the top
    • 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
    • F25D2317/066—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 air supply
    • F25D2317/0665—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 air supply from the top
    • 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
    • F25D2317/067—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 air ducts
    • 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

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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1. Холодильный аппарат без намораживания инея, содержащий испаритель (8), который смонтирован на носителе (7), отделяющем пространство испарителя от холодильной камеры, стенкой (16), в которой расположено отверстие (10), через которое протекает циркулируемый вентилятором (11) воздух, отличающийся тем, что на внешней стороне стенки (16) выполнено выступающее ребро (17), которое образует ограничительную стенку воздушного канала (13), который через отверстие (10) соединяется с внутренним пространством кожуха, причем указанное ребро образовано цельно со стенкой. ! 2. Холодильный аппарат по п.1, отличающийся тем, что ребро (17) ограничивает камеру (24) воздушного канала (13), в которой расположено лопаточное колесо (12) вентилятора (11). ! 3. Холодильный аппарат по п.1, отличающийся тем, что ребро (17) изогнуто в виде дуги окружности и расположено концентрически относительно отверстия (10). ! 4. Холодильный аппарат по одному из пп.1 и 2, отличающийся тем, что воздушный канал, кроме того, ограничен несущим элементом (15), боковая стенка (19) которого совместно с ребром (17) образуют лабиринтное уплотнение. ! 5. Холодильный аппарат по п.4, отличающийся тем, что на боковой стенке (19) и перемычке (17) выполнены ответные друг другу фиксаторы (20, 21). ! 6. Холодильный аппарат по п.5, отличающийся тем, что вентилятор (11) смонтирован на несущем элементе (15). ! 7. Холодильный аппарат по п.6, отличающийся тем, что лопаточное колесо (12) вентилятора (11) смонтировано на стороне ребра (17), а двигатель (13) смонтирован на обращенной от нее стороне несущего элемента (15). ! 8. Холодильный аппарат по п.7, отличающийся тем, что лопаточное колесо (12) и двигатель (13) разделены разделительной стенкой (18), в �1. A refrigeration apparatus without frost freezing, comprising an evaporator (8) that is mounted on a carrier (7) that separates the evaporator space from the refrigerator, by a wall (16) in which there is an opening (10) through which a circulating fan (11) flows air, characterized in that a protruding rib (17) is made on the outer side of the wall (16), which forms the bounding wall of the air channel (13), which is connected through the hole (10) to the inner space of the casing, and this rib is formed integrally with enkoy. ! 2. The refrigeration apparatus according to claim 1, characterized in that the rib (17) limits the chamber (24) of the air channel (13) in which the blade wheel (12) of the fan (11) is located. ! 3. The refrigeration apparatus according to claim 1, characterized in that the rib (17) is curved in the form of an arc of a circle and is located concentrically relative to the hole (10). ! 4. The refrigeration apparatus according to one of claims 1 and 2, characterized in that the air channel is also limited by a supporting element (15), the side wall (19) of which together with the rib (17) form a labyrinth seal. ! 5. The refrigerator according to claim 4, characterized in that the latches (20, 21) reciprocal to each other are made on the side wall (19) and the jumper (17). ! 6. The refrigerator according to claim 5, characterized in that the fan (11) is mounted on the supporting element (15). ! 7. The refrigeration apparatus according to claim 6, characterized in that the blade wheel (12) of the fan (11) is mounted on the side of the ribs (17), and the engine (13) is mounted on the side of the supporting element (15) facing away from it. ! 8. The refrigeration apparatus according to claim 7, characterized in that the blade wheel (12) and the engine (13) are separated by a dividing wall (18), in �

Claims (10)

1. Холодильный аппарат без намораживания инея, содержащий испаритель (8), который смонтирован на носителе (7), отделяющем пространство испарителя от холодильной камеры, стенкой (16), в которой расположено отверстие (10), через которое протекает циркулируемый вентилятором (11) воздух, отличающийся тем, что на внешней стороне стенки (16) выполнено выступающее ребро (17), которое образует ограничительную стенку воздушного канала (13), который через отверстие (10) соединяется с внутренним пространством кожуха, причем указанное ребро образовано цельно со стенкой.1. A refrigerator without freezing frost containing an evaporator (8), which is mounted on a carrier (7) that separates the space of the evaporator from the refrigerator, by a wall (16) in which there is an opening (10) through which a circulating fan (11) flows air, characterized in that on the outer side of the wall (16), a protruding rib (17) is made, which forms a bounding wall of the air channel (13), which through the hole (10) is connected to the inner space of the casing, and this rib is formed integrally with enkoy. 2. Холодильный аппарат по п.1, отличающийся тем, что ребро (17) ограничивает камеру (24) воздушного канала (13), в которой расположено лопаточное колесо (12) вентилятора (11).2. The refrigeration apparatus according to claim 1, characterized in that the rib (17) limits the chamber (24) of the air channel (13) in which the blade wheel (12) of the fan (11) is located. 3. Холодильный аппарат по п.1, отличающийся тем, что ребро (17) изогнуто в виде дуги окружности и расположено концентрически относительно отверстия (10).3. The refrigeration apparatus according to claim 1, characterized in that the rib (17) is curved in the form of an arc of a circle and is located concentrically relative to the hole (10). 4. Холодильный аппарат по одному из пп.1 и 2, отличающийся тем, что воздушный канал, кроме того, ограничен несущим элементом (15), боковая стенка (19) которого совместно с ребром (17) образуют лабиринтное уплотнение.4. The refrigeration apparatus according to one of claims 1 and 2, characterized in that the air channel is also limited by a supporting element (15), the side wall (19) of which together with the rib (17) form a labyrinth seal. 5. Холодильный аппарат по п.4, отличающийся тем, что на боковой стенке (19) и перемычке (17) выполнены ответные друг другу фиксаторы (20, 21).5. The refrigerator according to claim 4, characterized in that the latches (20, 21) reciprocal to each other are made on the side wall (19) and the jumper (17). 6. Холодильный аппарат по п.5, отличающийся тем, что вентилятор (11) смонтирован на несущем элементе (15).6. The refrigerator according to claim 5, characterized in that the fan (11) is mounted on the supporting element (15). 7. Холодильный аппарат по п.6, отличающийся тем, что лопаточное колесо (12) вентилятора (11) смонтировано на стороне ребра (17), а двигатель (13) смонтирован на обращенной от нее стороне несущего элемента (15).7. The refrigeration apparatus according to claim 6, characterized in that the blade wheel (12) of the fan (11) is mounted on the side of the ribs (17), and the engine (13) is mounted on the side of the supporting element (15) facing away from it. 8. Холодильный аппарат по п.7, отличающийся тем, что лопаточное колесо (12) и двигатель (13) разделены разделительной стенкой (18), в которой по меньшей мере на части ее высоты расположен паз (32), который снизу вверх непрерывно расширяется по меньшей мере на одной стороне, а внизу имеет приемное устройство, расположенное перед пазом (32).8. The refrigeration apparatus according to claim 7, characterized in that the blade wheel (12) and the engine (13) are separated by a dividing wall (18), in which a groove (32) is located at least on a part of its height, which continuously expands from the bottom up at least on one side, and at the bottom has a receiver located in front of the groove (32). 9. Холодильный аппарат по п.8, отличающийся тем, что разделительная стенка является составной частью несущего элемента (15).9. The refrigerator according to claim 8, characterized in that the dividing wall is an integral part of the supporting element (15). 10. Холодильный аппарат по п.8 или 9, отличающийся тем, что приемное устройство служит для крепления опорного элемента (33) для двигателя (13). 10. The refrigeration apparatus according to claim 8 or 9, characterized in that the receiving device serves to mount the support element (33) for the engine (13).
RU2008111568/21A 2005-09-12 2006-09-04 Refrigerating device without frost buildup RU2416770C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202005014383U DE202005014383U1 (en) 2005-09-12 2005-09-12 No-frost refrigerating appliance
DE202005014383.9 2005-09-12

Publications (2)

Publication Number Publication Date
RU2008111568A true RU2008111568A (en) 2009-10-20
RU2416770C2 RU2416770C2 (en) 2011-04-20

Family

ID=35668978

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2008111568/21A RU2416770C2 (en) 2005-09-12 2006-09-04 Refrigerating device without frost buildup

Country Status (4)

Country Link
EP (1) EP1926945B1 (en)
DE (1) DE202005014383U1 (en)
RU (1) RU2416770C2 (en)
WO (1) WO2007031420A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007033548B4 (en) 2006-10-31 2021-03-04 Siemens Healthcare Gmbh Cooling module, technical device with a cooling module and method for internal cooling of a technical device
US8359880B2 (en) * 2006-11-06 2013-01-29 Lg Electronics Inc. Fan motor assembly for blowing cooling air and refrigerator having the same
DE102009029129A1 (en) 2009-09-02 2011-03-03 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration device with a retaining clip for a fan motor
DE102010038373A1 (en) * 2010-07-23 2012-01-26 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration unit with blower
DE102012010222A1 (en) * 2012-05-23 2013-11-28 Liebherr-Hausgeräte Ochsenhausen GmbH Cooling and/or freezing apparatus for retaining cool and/or frozen food, has ventilator housing formed such that part of air is conveyed from ventilator and emerges from housing through aperture in housing on side of partitioning plate
KR20210072579A (en) * 2019-12-09 2021-06-17 엘지전자 주식회사 grille-fan assembly for refrigerator
US12259173B2 (en) * 2020-03-24 2025-03-25 Electrolux Appliances Aktiebolag Refrigeration appliance equipped with a refrigeration system having a fan for circulating air

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1313952A (en) * 1970-10-19 1973-04-18 Sadia Airofreeze Ltd Refrigerators
US4513577A (en) * 1982-11-19 1985-04-30 Wilson Neill R Evaporator and method of operation
JPH07101141B2 (en) * 1989-03-14 1995-11-01 シャープ株式会社 Blower for refrigerator
US5531267A (en) * 1994-08-24 1996-07-02 Emerson Electric Co. Refrigeration centrifugal blower system
JP3518906B2 (en) * 1994-09-30 2004-04-12 株式会社日立製作所 Freezer refrigerator
KR100404117B1 (en) * 2001-08-03 2003-11-03 엘지전자 주식회사 Structure for generating cooling air flow in refrigerator
JP2003314500A (en) * 2002-04-19 2003-11-06 Toshiba Corp Blowers and refrigerators

Also Published As

Publication number Publication date
EP1926945A1 (en) 2008-06-04
EP1926945B1 (en) 2018-09-19
DE202005014383U1 (en) 2006-01-12
RU2416770C2 (en) 2011-04-20
WO2007031420A1 (en) 2007-03-22

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