RU2012147338A - REFRIGERATING UNIT AND EVAPORATOR FOR REFRIGERATING UNIT - Google Patents

REFRIGERATING UNIT AND EVAPORATOR FOR REFRIGERATING UNIT Download PDF

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Publication number
RU2012147338A
RU2012147338A RU2012147338/06A RU2012147338A RU2012147338A RU 2012147338 A RU2012147338 A RU 2012147338A RU 2012147338/06 A RU2012147338/06 A RU 2012147338/06A RU 2012147338 A RU2012147338 A RU 2012147338A RU 2012147338 A RU2012147338 A RU 2012147338A
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RU
Russia
Prior art keywords
evaporator according
pipe
plate
distribution plate
protrusions
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Application number
RU2012147338/06A
Other languages
Russian (ru)
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RU2529302C2 (en
Inventor
Стефан ХОЛЬЦЕР
Original Assignee
Бсх Бош Унд Сименс Хаусгерете Гмбх
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Publication of RU2012147338A publication Critical patent/RU2012147338A/en
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Publication of RU2529302C2 publication Critical patent/RU2529302C2/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0131—Auxiliary supports for elements for tubes or tube-assemblies formed by plates
    • 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
    • F25D23/06—Walls
    • F25D23/061—Walls with conduit means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • 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

Abstract

1. Испаритель для холодильного аппарата, содержащий трубу (11; 23, 24) для хладагента, по меньшей мере, одну несущую пластину (7; 9), на которой закреплена труба (11; 23, 24), и расположенную между трубой (11; 23, 24) и несущей пластиной (7, 9) теплораспределительную пластину (12; 21) с выступами (15, 18), зажимающими трубу (11; 23, 24), отличающийся тем, что теплораспределительная пластина (12; 21) образована из пластмассы с добавкой из теплопроводного материала и имеет канавку, прилегающую к трубе (11; 23, 24) с геометрическим замыканием.2. Испаритель по п.1, отличающийся тем, что выступы (15; 18) выполнены как единое целое с распределительной пластиной (12; 21).3. Испаритель по п.1, отличающийся тем, что выступы (18) имеют вогнутые боковые поверхности (19), расположенные попарно напротив друг друга.4. Испаритель по п.1, отличающийся тем, что выступы (18) выполнены в форме ребер, проходящих вдоль трубы (11; 23, 24).5. Испаритель по п.1, отличающийся тем, что распределительная пластина (12; 21) имеет коэффициент теплопередачи, равный, по меньшей мере, 0,4 Вт*м*K.6. Испаритель по п.1, отличающийся тем, что теплопроводность пластмассы с добавкой составляет, по меньшей мере, 1,5 Вт*м*K.7. Испаритель по п.1, отличающийся тем, что добавка включает в себя графит.8. Испаритель по п.7, отличающийся тем, что доля графита в материале распределительной пластины (12; 21) составляет, по меньшей мере, 100 мг/смплощади пластины, предпочтительно, по меньшей мере, 200 мг/смплощади пластины.9. Испаритель по одному из предшествующих пунктов, отличающийся тем, что добавка включает в себя металлический порошок.10. Холодильный аппарат, в частности бытовой холодильный аппарат, содержащий испаритель по одному из предшествующих �1. The evaporator for the refrigeration apparatus, comprising a pipe (11; 23, 24) for the refrigerant, at least one carrier plate (7; 9), on which the pipe (11; 23, 24) is fixed, and located between the pipe (11 ; 23, 24) and a carrier plate (7, 9) a heat distribution plate (12; 21) with protrusions (15, 18) clamping the pipe (11; 23, 24), characterized in that the heat distribution plate (12; 21) is formed made of plastic with the addition of heat-conducting material and has a groove adjacent to the pipe (11; 23, 24) with a geometric closure. 2. The evaporator according to claim 1, characterized in that the protrusions (15; 18) are made as a unit with the distribution plate (12; 21). The evaporator according to claim 1, characterized in that the protrusions (18) have concave lateral surfaces (19) located in pairs opposite each other. The evaporator according to claim 1, characterized in that the protrusions (18) are made in the form of ribs passing along the pipe (11; 23, 24) .5. The evaporator according to claim 1, characterized in that the distribution plate (12; 21) has a heat transfer coefficient equal to at least 0.4 W * m * K. 6. The evaporator according to claim 1, characterized in that the thermal conductivity of the plastic with the additive is at least 1.5 W * m * K. The evaporator according to claim 1, characterized in that the additive includes graphite. An evaporator according to claim 7, characterized in that the fraction of graphite in the material of the distribution plate (12; 21) is at least 100 mg / cm2 of the plate, preferably at least 200 mg / cm2 of the plate. The evaporator according to one of the preceding paragraphs, characterized in that the additive includes a metal powder. A refrigerating apparatus, in particular a household refrigerating apparatus, comprising an evaporator according to one of the preceding

Claims (13)

1. Испаритель для холодильного аппарата, содержащий трубу (11; 23, 24) для хладагента, по меньшей мере, одну несущую пластину (7; 9), на которой закреплена труба (11; 23, 24), и расположенную между трубой (11; 23, 24) и несущей пластиной (7, 9) теплораспределительную пластину (12; 21) с выступами (15, 18), зажимающими трубу (11; 23, 24), отличающийся тем, что теплораспределительная пластина (12; 21) образована из пластмассы с добавкой из теплопроводного материала и имеет канавку, прилегающую к трубе (11; 23, 24) с геометрическим замыканием.1. The evaporator for the refrigeration apparatus, comprising a pipe (11; 23, 24) for the refrigerant, at least one carrier plate (7; 9), on which the pipe (11; 23, 24) is fixed, and located between the pipe (11 ; 23, 24) and a carrier plate (7, 9) a heat distribution plate (12; 21) with protrusions (15, 18) clamping the pipe (11; 23, 24), characterized in that the heat distribution plate (12; 21) is formed made of plastic with the addition of heat-conducting material and has a groove adjacent to the pipe (11; 23, 24) with a geometric closure. 2. Испаритель по п.1, отличающийся тем, что выступы (15; 18) выполнены как единое целое с распределительной пластиной (12; 21).2. The evaporator according to claim 1, characterized in that the protrusions (15; 18) are made as a unit with the distribution plate (12; 21). 3. Испаритель по п.1, отличающийся тем, что выступы (18) имеют вогнутые боковые поверхности (19), расположенные попарно напротив друг друга.3. The evaporator according to claim 1, characterized in that the protrusions (18) have concave lateral surfaces (19) located in pairs opposite each other. 4. Испаритель по п.1, отличающийся тем, что выступы (18) выполнены в форме ребер, проходящих вдоль трубы (11; 23, 24).4. The evaporator according to claim 1, characterized in that the protrusions (18) are made in the form of ribs passing along the pipe (11; 23, 24). 5. Испаритель по п.1, отличающийся тем, что распределительная пластина (12; 21) имеет коэффициент теплопередачи, равный, по меньшей мере, 0,4 Вт*м-2*K-1.5. The evaporator according to claim 1, characterized in that the distribution plate (12; 21) has a heat transfer coefficient equal to at least 0.4 W * m -2 * K -1 . 6. Испаритель по п.1, отличающийся тем, что теплопроводность пластмассы с добавкой составляет, по меньшей мере, 1,5 Вт*м-1*K-1.6. The evaporator according to claim 1, characterized in that the thermal conductivity of the plastic with the additive is at least 1.5 W * m -1 * K -1 . 7. Испаритель по п.1, отличающийся тем, что добавка включает в себя графит.7. The evaporator according to claim 1, characterized in that the additive includes graphite. 8. Испаритель по п.7, отличающийся тем, что доля графита в материале распределительной пластины (12; 21) составляет, по меньшей мере, 100 мг/см2 площади пластины, предпочтительно, по меньшей мере, 200 мг/см2 площади пластины.8. The evaporator according to claim 7, characterized in that the proportion of graphite in the material of the distribution plate (12; 21) is at least 100 mg / cm 2 the area of the plate, preferably at least 200 mg / cm 2 the area of the plate . 9. Испаритель по одному из предшествующих пунктов, отличающийся тем, что добавка включает в себя металлический порошок.9. The evaporator according to one of the preceding paragraphs, characterized in that the additive includes a metal powder. 10. Холодильный аппарат, в частности бытовой холодильный аппарат, содержащий испаритель по одному из предшествующих пунктов, отличающийся тем, что несущая пластина (7, 9) представляет собой стенку внутренней камеры холодильного аппарата.10. A refrigeration apparatus, in particular a household refrigeration apparatus, comprising an evaporator according to one of the preceding claims, characterized in that the carrier plate (7, 9) is a wall of the inner chamber of the refrigeration apparatus. 11. Холодильный аппарат по п.10, отличающийся тем, что стенка (7) является задней стенкой внутренней камеры.11. The refrigerator according to claim 10, characterized in that the wall (7) is the rear wall of the inner chamber. 12. Холодильный аппарат по п.10, отличающийся тем, что участок (20) трубы намотан в форме винтовой линии вокруг нижней, верхней и боковых стенок (8, 9, 10) внутренней камеры, а на распределительной пластине (21) зажат, по меньшей мере, один сегмент (23, 24) трубы, проходящий между соседними друг с другом сегментами (22) намотанного в форме винтовой линии участка (20).12. The refrigerator according to claim 10, characterized in that the pipe section (20) is wound in the form of a helical line around the lower, upper and side walls (8, 9, 10) of the inner chamber, and is clamped on the distribution plate (21), at least one pipe segment (23, 24) passing between adjacent segments of each other (22) wound in the form of a helix section (20). 13. Холодильный аппарат, содержащий испаритель по одному из пп.1 - 9, отличающийся тем, что несущая пластина свободно расположена во внутреннем пространстве холодильного аппарата. 13. A refrigeration apparatus comprising an evaporator according to one of claims 1 to 9, characterized in that the carrier plate is freely located in the interior of the refrigeration apparatus.
RU2012147338/06A 2010-05-04 2011-04-14 Refrigerating device and evaporator for refrigerating device RU2529302C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010028526.9 2010-05-04
DE102010028526A DE102010028526A1 (en) 2010-05-04 2010-05-04 Refrigerating appliance and evaporator for it
PCT/EP2011/055939 WO2011138145A1 (en) 2010-05-04 2011-04-14 Refrigerating device and evaporator for said device

Publications (2)

Publication Number Publication Date
RU2012147338A true RU2012147338A (en) 2014-06-10
RU2529302C2 RU2529302C2 (en) 2014-09-27

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RU2012147338/06A RU2529302C2 (en) 2010-05-04 2011-04-14 Refrigerating device and evaporator for refrigerating device

Country Status (5)

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EP (1) EP2567168B1 (en)
CN (1) CN102985778B (en)
DE (1) DE102010028526A1 (en)
RU (1) RU2529302C2 (en)
WO (1) WO2011138145A1 (en)

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Also Published As

Publication number Publication date
CN102985778A (en) 2013-03-20
EP2567168A1 (en) 2013-03-13
RU2529302C2 (en) 2014-09-27
EP2567168B1 (en) 2014-03-05
CN102985778B (en) 2016-02-17
WO2011138145A1 (en) 2011-11-10
DE102010028526A1 (en) 2011-11-10

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Effective date: 20180415