RU2010149138A - REFRIGERATING UNIT WITH THE POSSIBILITY OF ACCUMULATION OF REFRIGERANT IN THE CONDENSER AND METHOD OF COOLING THE COMPARTMENT OF THE REFRIGERATING UNIT - Google Patents

REFRIGERATING UNIT WITH THE POSSIBILITY OF ACCUMULATION OF REFRIGERANT IN THE CONDENSER AND METHOD OF COOLING THE COMPARTMENT OF THE REFRIGERATING UNIT Download PDF

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Publication number
RU2010149138A
RU2010149138A RU2010149138/06A RU2010149138A RU2010149138A RU 2010149138 A RU2010149138 A RU 2010149138A RU 2010149138/06 A RU2010149138/06 A RU 2010149138/06A RU 2010149138 A RU2010149138 A RU 2010149138A RU 2010149138 A RU2010149138 A RU 2010149138A
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RU
Russia
Prior art keywords
compressor
refrigerant
condenser
refrigeration apparatus
evaporator
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Application number
RU2010149138/06A
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Russian (ru)
Inventor
Петер НАЛЬБАХ (DE)
Петер НАЛЬБАХ
Янина ХАШКЕ (DE)
Янина ХАШКЕ
Бертольд ПФЛОММ (DE)
Бертольд Пфломм
Original Assignee
Бсх Бош Унд Сименс Хаусгерете Гмбх (De)
Бсх Бош Унд Сименс Хаусгерете Гмбх
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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 RU2010149138A publication Critical patent/RU2010149138A/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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2507—Flow-diverting valves

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

1. Холодильный аппарат, в частности, бытовой комбинированный холодильно-морозильный аппарат с холодильным контуром, причем холодильный контур содержит: ! - компрессор (5), ! - конденсатор (6) с трубопроводом (60) для хладагента, первая оконечность (61) которого подсоединена к компрессору (5), ! - первый клапан (11), соединенный со второй оконечностью (62) трубопровода (60) для хладагента конденсатора (6), ! - первый испаритель (3), который установлен после первого клапана (11) и подсоединен к компрессору (5), ! - второй испаритель (4), ! отличающийся тем, что: ! - содержит второй клапан (10), который установлен между двумя оконечностями (61, 62) трубопровода (60) для хладагента конденсатора (6) и соединен со вторым выпуском (10b) на втором испарителе (4), причем ! - выпуск второго испарителя (4) соединен с компрессором (5). ! 2. Холодильный аппарат по п.1, причем клапаны (10, 11) представляют собой бистабильные электромагнитные клапаны. ! 3. Холодильный аппарат по п.1 или 2, причем клапаны (10, 11) сохраняют герметичность лишь до достижения заданного давления. ! 4. Холодильный аппарат по п.1 или 2, причем клапаны (10, 11) управляются таким образом, что непосредственно после включения компрессора (5) хладагент в течение заданного времени направляется только во второй испаритель (4). ! 5. Холодильный аппарат по п.1 или 2, причем клапаны (10, 11) управляются таким образом, что перед пуском компрессора (5) происходит открытие обоих клапанов (10, 11) или только первого клапана (11). ! 6. Холодильный аппарат по п.1 или 2, причем часть (6а) конденсатора (6) от первой оконечности (61) трубопровода (60) для хладагента до второго клапана (10) соответствует мощности второго испарителя (4). ! 7. Способ охлаждени 1. A refrigerating appliance, in particular a household combined refrigeration-freezer with a refrigeration circuit, the refrigeration circuit comprising:! - compressor (5),! - condenser (6) with refrigerant pipe (60), the first end (61) of which is connected to the compressor (5),! - the first valve (11) connected to the second end (62) of the pipeline (60) for the condenser refrigerant (6),! - the first evaporator (3), which is installed after the first valve (11) and connected to the compressor (5),! - the second evaporator (4),! characterized in that:! - contains a second valve (10), which is installed between the two ends (61, 62) of the line (60) for the refrigerant of the condenser (6) and is connected to the second outlet (10b) on the second evaporator (4), moreover! - the outlet of the second evaporator (4) is connected to the compressor (5). ! 2. Refrigeration apparatus according to claim 1, wherein the valves (10, 11) are bistable solenoid valves. ! 3. Refrigeration apparatus according to claim 1 or 2, wherein the valves (10, 11) retain their tightness only until the predetermined pressure is reached. ! 4. Refrigeration apparatus according to claim 1 or 2, wherein the valves (10, 11) are controlled in such a way that immediately after the compressor (5) is switched on, the refrigerant is directed only to the second evaporator (4) for a predetermined time. ! 5. Refrigeration apparatus according to claim 1 or 2, wherein the valves (10, 11) are controlled in such a way that before starting the compressor (5), both valves (10, 11) or only the first valve (11) are opened. ! 6. Refrigeration apparatus according to claim 1 or 2, wherein the portion (6a) of the condenser (6) from the first end (61) of the refrigerant line (60) to the second valve (10) corresponds to the capacity of the second evaporator (4). ! 7. Cooling method

Claims (10)

1. Холодильный аппарат, в частности, бытовой комбинированный холодильно-морозильный аппарат с холодильным контуром, причем холодильный контур содержит:1. The refrigeration apparatus, in particular, a household combined refrigeration-freezer with a refrigeration circuit, the refrigeration circuit comprising: - компрессор (5),- compressor (5), - конденсатор (6) с трубопроводом (60) для хладагента, первая оконечность (61) которого подсоединена к компрессору (5),- a condenser (6) with a pipeline (60) for the refrigerant, the first end (61) of which is connected to the compressor (5), - первый клапан (11), соединенный со второй оконечностью (62) трубопровода (60) для хладагента конденсатора (6),- the first valve (11) connected to the second end (62) of the pipeline (60) for the refrigerant condenser (6), - первый испаритель (3), который установлен после первого клапана (11) и подсоединен к компрессору (5),- the first evaporator (3), which is installed after the first valve (11) and connected to the compressor (5), - второй испаритель (4),- second evaporator (4), отличающийся тем, что:characterized in that: - содержит второй клапан (10), который установлен между двумя оконечностями (61, 62) трубопровода (60) для хладагента конденсатора (6) и соединен со вторым выпуском (10b) на втором испарителе (4), причем- contains a second valve (10), which is installed between the two ends (61, 62) of the pipeline (60) for the refrigerant condenser (6) and connected to the second outlet (10b) on the second evaporator (4), and - выпуск второго испарителя (4) соединен с компрессором (5).- the release of the second evaporator (4) is connected to the compressor (5). 2. Холодильный аппарат по п.1, причем клапаны (10, 11) представляют собой бистабильные электромагнитные клапаны.2. The refrigeration apparatus according to claim 1, wherein the valves (10, 11) are bistable solenoid valves. 3. Холодильный аппарат по п.1 или 2, причем клапаны (10, 11) сохраняют герметичность лишь до достижения заданного давления.3. The refrigeration apparatus according to claim 1 or 2, wherein the valves (10, 11) remain airtight only until a predetermined pressure is reached. 4. Холодильный аппарат по п.1 или 2, причем клапаны (10, 11) управляются таким образом, что непосредственно после включения компрессора (5) хладагент в течение заданного времени направляется только во второй испаритель (4).4. The refrigeration apparatus according to claim 1 or 2, wherein the valves (10, 11) are controlled in such a way that immediately after turning on the compressor (5), the refrigerant is directed only to the second evaporator (4) for a predetermined time. 5. Холодильный аппарат по п.1 или 2, причем клапаны (10, 11) управляются таким образом, что перед пуском компрессора (5) происходит открытие обоих клапанов (10, 11) или только первого клапана (11).5. The refrigeration apparatus according to claim 1 or 2, wherein the valves (10, 11) are controlled in such a way that before starting the compressor (5), both valves (10, 11) or only the first valve (11) are opened. 6. Холодильный аппарат по п.1 или 2, причем часть (6а) конденсатора (6) от первой оконечности (61) трубопровода (60) для хладагента до второго клапана (10) соответствует мощности второго испарителя (4).6. The refrigeration apparatus according to claim 1 or 2, wherein the part (6a) of the condenser (6) from the first end (61) of the refrigerant pipe (60) to the second valve (10) corresponds to the capacity of the second evaporator (4). 7. Способ охлаждения первого отсека (2) и второго отсека (1) холодильного аппарата, в частности, бытового комбинированного холодильно-морозильного аппарата, причем холодильный аппарат содержит конденсатор (6), в котором хладагент переходит в жидкую фазу, в котором:7. A method of cooling a first compartment (2) and a second compartment (1) of a refrigeration apparatus, in particular, a household combined refrigeration-freezer, the refrigeration apparatus comprising a condenser (6) in which the refrigerant goes into the liquid phase, in which: - охлаждают первый отсек (2) исключительно при помощи первой части (6а) конденсатора (6),- cool the first compartment (2) exclusively using the first part (6a) of the condenser (6), - охлаждают второй отсек (1) при помощи второй части (6b) и первой части (6а) конденсатора (6),- cool the second compartment (1) using the second part (6b) and the first part (6a) of the condenser (6), - аккумулируют часть хладагента во второй части (6b) конденсатора (6), когда второй отсек (1) не охлаждается.- accumulate part of the refrigerant in the second part (6b) of the condenser (6) when the second compartment (1) is not cooled. 8. Способ по п.7, причем аккумулирование части хладагента осуществляют непосредственно в конце рабочего цикла, во время которого охлаждается второй отсек (1).8. The method according to claim 7, wherein the accumulation of part of the refrigerant is carried out directly at the end of the operating cycle, during which the second compartment (1) is cooled. 9. Способ по п.7 или 8, причем холодильный аппарат содержит один компрессор (5), а непосредственно после включения компрессора (5) в течение заданного времени охлаждают только первый отсек (2).9. The method according to claim 7 or 8, wherein the refrigeration apparatus comprises one compressor (5), and immediately after turning on the compressor (5) only the first compartment (2) is cooled for a predetermined time. 10. Способ по п.п.7 или 8, причем холодильный аппарат содержит один компрессор (5), а перед включением компрессора (5) завершается аккумулирование части хладагента. 10. The method according to claims 7 or 8, wherein the refrigeration apparatus comprises one compressor (5), and before turning on the compressor (5), the accumulation of a part of the refrigerant is completed.
RU2010149138/06A 2008-05-20 2009-05-15 REFRIGERATING UNIT WITH THE POSSIBILITY OF ACCUMULATION OF REFRIGERANT IN THE CONDENSER AND METHOD OF COOLING THE COMPARTMENT OF THE REFRIGERATING UNIT RU2010149138A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008024325.6 2008-05-20
DE102008024325A DE102008024325A1 (en) 2008-05-20 2008-05-20 Cooling unit with coolant storage in the condenser and corresponding procedure

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RU2010149138A true RU2010149138A (en) 2012-06-27

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Country Status (5)

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EP (1) EP2297531A2 (en)
CN (1) CN102037294A (en)
DE (1) DE102008024325A1 (en)
RU (1) RU2010149138A (en)
WO (1) WO2009141282A2 (en)

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AU2012389785B2 (en) 2012-09-16 2015-12-10 Changhong Meiling Co., Ltd Electric valve and refrigeration system comprising same
TR201509811A2 (en) * 2015-08-07 2017-02-21 Arcelik As A REFRIGERATOR WITH REFRIGERATION PERFORMANCE
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CN107152809A (en) * 2017-05-11 2017-09-12 合肥美的电冰箱有限公司 Multi cycle refrigeration system and refrigerator
CN111263878A (en) * 2017-07-23 2020-06-09 祖达科尔有限公司 System and method for heat exchange
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DE102019201427B4 (en) * 2019-02-05 2022-01-13 Audi Ag Method for operating a refrigerant circuit of a refrigeration system of a vehicle
CN111735263B (en) * 2020-07-23 2024-02-13 珠海格力电器股份有限公司 Refrigerating system, storage and temperature adjusting method thereof

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CN102037294A (en) 2011-04-27
WO2009141282A3 (en) 2010-02-18
WO2009141282A2 (en) 2009-11-26
EP2297531A2 (en) 2011-03-23
DE102008024325A1 (en) 2009-11-26

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Effective date: 20130910