RU2006134640A - COOLING DEVICE AND METHOD FOR MANAGING THEM - Google Patents

COOLING DEVICE AND METHOD FOR MANAGING THEM Download PDF

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Publication number
RU2006134640A
RU2006134640A RU2006134640/06A RU2006134640A RU2006134640A RU 2006134640 A RU2006134640 A RU 2006134640A RU 2006134640/06 A RU2006134640/06 A RU 2006134640/06A RU 2006134640 A RU2006134640 A RU 2006134640A RU 2006134640 A RU2006134640 A RU 2006134640A
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RU
Russia
Prior art keywords
compressor
valve
electromagnetic control
bypass line
suction
Prior art date
Application number
RU2006134640/06A
Other languages
Russian (ru)
Other versions
RU2347985C2 (en
Inventor
Ялчин ГЮЛДАЛИ (TR)
Ялчин ГЮЛДАЛИ
Сердар КОКАТЮРК (TR)
Сердар КОКАТЮРК
Original Assignee
Арчелык Аноним Ширкети (Tr)
Арчелык Аноним Ширкети
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 Арчелык Аноним Ширкети (Tr), Арчелык Аноним Ширкети filed Critical Арчелык Аноним Ширкети (Tr)
Publication of RU2006134640A publication Critical patent/RU2006134640A/en
Application granted granted Critical
Publication of RU2347985C2 publication Critical patent/RU2347985C2/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
    • 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
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0409—Refrigeration circuit bypassing means for the evaporator
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0411—Refrigeration circuit bypassing means for the expansion valve or capillary tube
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/26—Problems to be solved characterised by the startup of the refrigeration cycle
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/026—Compressor control by controlling unloaders
    • F25B2600/0261—Compressor control by controlling unloaders external to the compressor
    • 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
    • F25B2600/2503—Condenser exit 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2507—Flow-diverting valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

This invention is related to a cooling device (1) and its control method that prevents the migration of refrigerant occurring in the cooling circuit (9) utilized for devices such as refrigerators and air conditioners, and during the stop state period of the compressor (2), from the condenser (4) towards the evaporator (3) causing a yield loss, at the same time by equilibrating the pressure between the suction and pumping parts of the compressor (2), simplifies the start-up of the compressor (2) and prevents the drawing of high current rates by the compressor (2) during the initial start-up until the limit torque rate.

Claims (5)

1. Охлаждающее устройство (1), содержащее цепь охлаждения (9), включающую в себя i) компрессор (2), выполняющий цикл охлаждения; ii) испаритель (3), поглощающий тепловую энергию среды, подлежащей охлаждению; iii) конденсатор (4), передающий тепловую энергию во внешнюю среду; iv) капиллярную трубку (5), обеспечивающую расширение холодильного агента, который покидает конденсатор (4) и переносит холодильный агент к испарителю (3); v) клапан (6) с электромагнитным управлением, управляющий потоком холодильного агента и находящийся между конденсатором (4) и капиллярной трубкой (5); vi) обходную линию (7, 17), уравновешивающую давление во всасывающей и нагнетательной частях компрессора (2), отличающееся тем, что цепь охлаждения (9) содержит i) клапан (16) с электромагнитным управлением, который препятствует обратному потоку к испарителю (3) при неработающем компрессоре (2) и который расположен во всасывающей части компрессора (2); ii) механизм управления (8), который обеспечивает открывание клапана (6) с электромагнитным управлением, когда происходит переключение компрессора (2) из нерабочего на рабочий период, которое представляет собой время, проходящее между запуском компрессора (2) и достижением предельной величины крутящего момента.1. A cooling device (1) comprising a cooling circuit (9) including i) a compressor (2) performing a cooling cycle; ii) an evaporator (3) that absorbs the thermal energy of the medium to be cooled; iii) a capacitor (4) that transfers thermal energy to the external environment; iv) a capillary tube (5) that expands the refrigerant that leaves the condenser (4) and transfers the refrigerant to the evaporator (3); v) a valve (6) with electromagnetic control that controls the flow of the refrigerant and located between the condenser (4) and the capillary tube (5); vi) a bypass line (7, 17) balancing the pressure in the suction and discharge parts of the compressor (2), characterized in that the cooling circuit (9) contains i) an electromagnetic control valve (16) that prevents backflow to the evaporator (3) ) when the compressor (2) is idle and which is located in the suction part of the compressor (2); ii) a control mechanism (8) that enables the opening of the valve (6) with electromagnetic control when the compressor (2) switches from a non-working period to the working period, which is the time elapsed between the start of the compressor (2) and reaching the torque limit . 2. Охлаждающее устройство (1) по п.1, отличающееся тем, что цепь охлаждения (9) содержит i) обходную линию (7), которая расположена между клапаном (6) с электромагнитным управлением и всасывающей частью компрессора (2) и которая обеспечивает блокирование течения холодильного агента к всасывающей части компрессора (2) при остановленном компрессоре (2), таким образом устанавливая равновесие давления во всасывающей и нагнетательной частях компрессора (2).2. The cooling device (1) according to claim 1, characterized in that the cooling circuit (9) comprises i) a bypass line (7), which is located between the solenoid valve (6) and the compressor suction part (2) and which provides blocking the flow of the refrigerant to the suction part of the compressor (2) when the compressor (2) is stopped, thus establishing a pressure balance in the suction and discharge parts of the compressor (2). 3. Охлаждающее устройство (1) по п.1, отличающееся тем, что цепь охлаждения (9) содержит i) обходную линию (17), которая уравновешивает давление, когда клапан (6) с электромагнитным управлением блокирован для предотвращения миграции холодильного агента, и которая установлена между всасывающей и нагнетательной частями компрессора (2); ii) клапан (116) с электромагнитным управлением, который установлен на обходной линии (17).3. A cooling device (1) according to claim 1, characterized in that the cooling circuit (9) comprises i) a bypass line (17) that balances the pressure when the solenoid valve (6) is blocked to prevent migration of the refrigerant, and which is installed between the suction and discharge parts of the compressor (2); ii) an electromagnetic control valve (116) that is installed on the bypass line (17). 4. Способ управления охлаждающим устройством (1) по п.2, при котором, когда компрессор (2) остановлен, закрывают выход капиллярной трубки клапана (6) с электромагнитным управлением; в то же время открывают выход обходной линии (7) клапана (6) с электромагнитным управлением; закрывают клапан (16) с электромагнитным управлением, который расположен на всасывающей части компрессора (2), и предотвращают обратный поток к испарителю (3); открывают выход капиллярной трубки клапана (6) с электромагнитным управлением, когда компрессор переключают на рабочий режим; закрывают выход обходной линии (7) клапана (6) с электромагнитным управлением; задерживают открывание клапана (16) с электромагнитным управлением на период, который проходит между выполнением запуска компрессора (2) и достижением предельного значения крутящего момента.4. The method of controlling the cooling device (1) according to claim 2, wherein, when the compressor (2) is stopped, the output of the capillary tube of the valve (6) with electromagnetic control is closed; at the same time open the output of the bypass line (7) of the valve (6) with electromagnetic control; close the valve (16) with electromagnetic control, which is located on the suction part of the compressor (2), and prevent backflow to the evaporator (3); open the outlet of the capillary tube of the valve (6) with electromagnetic control when the compressor is switched to the operating mode; close the output of the bypass line (7) of the valve (6) with electromagnetic control; delay the opening of the valve (16) with electromagnetic control for the period that elapses between the start of the compressor (2) and the achievement of the limit value of the torque. 5. Способ управления охлаждающим устройством (1) по п.3, при котором закрывают клапан (6) с электромагнитным управлением, когда компрессор (2) остановлен; открывают клапан (116) с электромагнитным управлением, который расположен между всасывающей и нагнетательной частями компрессора (2); путем закрытия клапана (16) с электромагнитным управлением, который находится на всасывающей части компрессора (2), предотвращают обратный поток к испарителю (3); открывают клапан (6) с электромагнитным управлением, когда компрессор (2) переключают на рабочий режим; закрывают клапан (116) с электромагнитным управлением, который расположен на обходной линии (17); задерживают открывание клапана (16) с электромагнитным управлением на период, который проходит между выполнением запуска компрессора (2) и достижением предельного значения крутящего момента.5. The method of controlling the cooling device (1) according to claim 3, wherein the valve (6) with electromagnetic control is closed when the compressor (2) is stopped; open the valve (116) with electromagnetic control, which is located between the suction and discharge parts of the compressor (2); by closing the valve (16) with electromagnetic control, which is located on the suction part of the compressor (2), prevent backflow to the evaporator (3); open the valve (6) with electromagnetic control when the compressor (2) is switched to the operating mode; close the valve (116) with electromagnetic control, which is located on the bypass line (17); delay the opening of the valve (16) with electromagnetic control for the period that elapses between the start of the compressor (2) and the achievement of the limit value of the torque.
RU2006134640/06A 2004-03-01 2005-02-28 Cooling device RU2347985C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR200400382 2004-03-01
TR2004/00382 2004-03-01

Publications (2)

Publication Number Publication Date
RU2006134640A true RU2006134640A (en) 2008-04-10
RU2347985C2 RU2347985C2 (en) 2009-02-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006134640/06A RU2347985C2 (en) 2004-03-01 2005-02-28 Cooling device

Country Status (6)

Country Link
EP (1) EP1738119B1 (en)
AT (1) ATE462942T1 (en)
DE (1) DE602005020264D1 (en)
RU (1) RU2347985C2 (en)
TR (1) TR200604629T1 (en)
WO (1) WO2005088212A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10006681B2 (en) * 2005-06-06 2018-06-26 Carrier Corporation Pulse width modulation with discharge to suction bypass
US20070235161A1 (en) * 2006-03-27 2007-10-11 Eric Barger Refrigerant based heat exchange system with compensating heat pipe technology
WO2010010414A1 (en) * 2008-07-23 2010-01-28 Carrier Corporation Methods and systems for compressor operation
EP2357431A1 (en) * 2010-02-01 2011-08-17 Javier Cano Cavanillas Variable capacity refrigeration system
EP2764304A1 (en) * 2011-10-03 2014-08-13 Electrolux Home Products Corporation N.V. Refrigerator and method of operating refrigeration system
DE102012005878B4 (en) 2012-02-29 2022-08-04 Liebherr-Hausgeräte Lienz Gmbh refrigerator and/or freezer
DE102013007802A1 (en) * 2012-05-11 2013-11-14 Liebherr-Hausgeräte Ochsenhausen GmbH Fridge and / or freezer
EP2896855B1 (en) * 2012-09-16 2017-11-08 Hefei Meiling Co., Ltd Electric valve and refrigeration system comprising same
US10731647B2 (en) 2016-02-26 2020-08-04 Lg Electronics Inc. High pressure compressor and refrigerating machine having a high pressure compressor
KR101738458B1 (en) 2016-02-26 2017-06-08 엘지전자 주식회사 High pressure compressor and refrigerating machine having the same
EP3211351A1 (en) * 2016-02-26 2017-08-30 Lg Electronics Inc. High pressure compressor and refrigerating machine having the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8901186A (en) * 1989-03-09 1990-10-16 Brasil Compressores Sa MIGRATION BLOCKING VALVE IN COOLING SYSTEM
JPH0828969A (en) * 1994-07-15 1996-02-02 Sanyo Electric Co Ltd Cooling system
JP2001263832A (en) * 2000-03-24 2001-09-26 Mitsubishi Electric Corp Refrigerating cycle of refrigerator
US6711906B2 (en) * 2001-04-20 2004-03-30 Hankison International Variable evaporator control for a gas dryer

Also Published As

Publication number Publication date
WO2005088212A1 (en) 2005-09-22
ATE462942T1 (en) 2010-04-15
EP1738119B1 (en) 2010-03-31
TR200604629T1 (en) 2007-01-22
DE602005020264D1 (en) 2010-05-12
RU2347985C2 (en) 2009-02-27
EP1738119A1 (en) 2007-01-03

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Effective date: 20160229