| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | REFRIGERATION DEVICE | EP04724877 | 2004-03-31 | EP1630494A4 | 2011-04-27 | YOSHIMI MANABU; YOSHIMI ATSUSHI |
| 122 | SYSTEMS AND METHODS FOR COOLING ELECTRONICS COMPONENTS EMPLOYING VAPOR COMPRESSION REFRIGERATION | EP06778274.8 | 2006-08-17 | EP1917487A2 | 2008-05-07 | KEARNEY, Daniel; MARNELL, Mark, Anthony; PORTER, Donald, Wayne |
| Systems and Methods of cooling heat generating electronics components are provided employing vapor compression refrigeration. The vapor compression refrigeration system (100) includes a condenser (104), at least one expansion structure (114, 116, 400), at least one evaporator (106, 108), and a compressor (122) coupled in fluid communication to define a refrigerant flow path, and allow the flow of refrigerant therethrough. The at least one evaporator is coupled to the at least one heat generating electronics component to facilitate removal of heat produced by the electronics component (110, 112). A portion of the expansion structure (114, 116, 400) is coated with a polytetraf luorethylene in the refrigerant flow path (430, 450) for inhibiting accumulation of material thereon. The polytetraf luorethylene (PTFE) coating has a thickness sufficient to inhibit accumulation of material in a pressure drop area (450) of the expansion structure without significantly changing a pressure drop characteristic of the pressure drop area. | ||||||
| 123 | DECLOGGING DEVICE AND DECLOGGING METHOD | EP03796249.5 | 2003-12-16 | EP1576322B1 | 2006-05-31 | Altunan, Gürol |
| This invention relates to a declogging device (9) and declogging method used to declog and clean the precipitation of metal dusts, compressor oil and the foreign matters in the refrigeration cycle (1) in a refrigerator. | ||||||
| 124 | Refrigerating apparatus | EP98306047.6 | 1998-07-29 | EP0926454B1 | 2004-02-25 | Shimamoto, Daisuke, c/o Mitsubishi Denki K.K.; Kasai, Tomohiko, c/o Mitsubishi Denki K.K. |
| 125 | 히트 펌프 | KR1020177013619 | 2015-11-18 | KR1020170072286A | 2017-06-26 | 오쿠다노리히로; 노부하라히로히코 |
| 가스냉매측의가스측 폐쇄밸브및 액체냉매측의액체측 폐쇄밸브를실외기의패키지내에설치한다. 가스측 폐쇄밸브보다실내기측이고실외기의패키지내에가스냉매측의가스측 필터를설치한다. 액체측 폐쇄밸브보다실내기측이고실외기의패키지내에액체냉매측의액체측 필터를설치한다. 이는현지시공시에가스측 필터및 액체측 필터의설치장소를확보할필요가없어, 시공성을향상할수 있다. | ||||||
| 126 | 열전달매체의 압력 조절을 위한 열교환장치 | KR1020120129705 | 2012-11-15 | KR1020140062844A | 2014-05-26 | 김기홍; 한주석; 장광필; 강민호 |
| The present invention relates to a heat exchanger for controlling the pressure of a heat transfer medium which can perform heat exchange smoothly through the heat transfer medium by increasing the pressure of the heat transfer medium. The heat exchanger includes a first heat exchanger for heat exchanging a heat source supplied from the outside with a heat exchange medium; a second heat exchanger for heat exchanging the heat exchange medium output from the first heat exchanger with a fluid supplied from the outside; a pump for circulating the heat exchange medium between the first and second heat exchangers; an expansion tank interposed between the first and second heat exchangers and expanded or contracted depending upon the temperature of the heat exchange medium which is input to the first heat exchanger and output from the second heat exchanger; a gas feeding pipe for introducing make-up gas to the expansion tank and controlling the input pressure of the make-up gas through a first pressure control valve; and a gas discharge pipe for discharging the make-up gas from the expansion tank and controlling the discharge pressure of the make-up gas through a second pressure control valve. | ||||||
| 127 | 냉장고용 2중 증발기 설치구조 | KR1020050126343 | 2005-12-20 | KR1020070065670A | 2007-06-25 | 방선욱 |
| An arrangement structure of a duplex evaporator for a refrigerator is provided to prevent remaining of refrigerant in evaporators but remove the entire remaining refrigerant for preventing control malfunction of the refrigerator or damage of an accumulator or a compressor caused by the remaining refrigerant. An arrangement structure of a duplex evaporator for a refrigerator including upper, middle and lower storing chambers(11-13), includes first and second evaporators(41,42) for a first path(21) mounted in the upper and middle storing chambers, and a third evaporator(43) for a second path(22) mounted in the lower storing chamber. The first evaporator, which is mounted in the upper storing chamber, has a first refrigerant pipe(30) mounted in the vicinity of a valve(20), and a second refrigerant pipe(32) connected to an end of a first extension refrigerant pipe(31) extended from the first refrigerant pipe. The second evaporator, which is mounted in the middle storing chamber, has the first extension refrigerant pipe. The third evaporator for the lower storing chamber has a third refrigerant pipe(33) connected to the valve. | ||||||
| 128 | 정수기 냉각 시스템의 압축기 구조 | KR2019960033383 | 1996-10-10 | KR2019980020172U | 1998-07-15 | 김봉군 |
| 본고안은정수기냉각시스템의압축기구조에관한것으로냉각시스템을구비한정수기의이동시전동압축기의고압측방열관을통하여냉매와윤활유가혼합상태로드라이어로이동되어드라이어입구를차단하거나냉각효율이저하되는것을방지하기위하여, 정수기냉각시스템의압축기에있어서, 드라이어로연결되는고압축방열관을압축기본체의상방수직방향에서 1회이상원형으로둥글게말아올려지게하는정수기의압축전동기방열관구조를제공하게되며이로써정수기의내부에서냉각시스템의냉매압축을위하여구동되는압축전동기의내부윤활유가드라이어쪽으로불필요하게깊이이동되는것을방지하게되는특징이있다. | ||||||
| 129 | REFRIGERATION CYCLE DEVICE | EP13887161.1 | 2013-06-19 | EP3012556B1 | 2018-12-26 | KATO, Yohei; OKAZAKI, Takashi; ITO, Daisuke; UGAJIN, Yuki; MAEYAMA, Hideaki; SUZUKI, Yasuhiro |
| A refrigeration cycle apparatus 100 is provided with a refrigerant circuit including at least a compressor 1, a condenser, an expansion device 3, and an evaporator, where an ethylene based fluorohydrocarbon or a mixture containing the ethylene based fluorohydrocarbon is used as refrigerant, a controller 52 configured to control a rotation speed of the compressor 1 and an opening degree of the expansion device 3, a clogging amount detection device (memory 51 and computation unit 53) configured to detect a clogging amount of the expansion device 3, and a polymerization amount estimation device (strainers 3a and 3b) used for estimating an amount made up by a product generated through polymerization of the refrigerant in substances causing clogging of the expansion device 3. | ||||||
| 130 | EXPANSIONSVENTIL | EP15725567.0 | 2015-05-21 | EP3146280B1 | 2018-07-18 | WILLERS, Eike; WALDENBURG, Albrecht; AGUILAR, Joan |
| 131 | SYSTEMS AND METHODS FOR CRYOGENIC REFRIGERATION | EP14845860 | 2014-05-21 | EP3049736A4 | 2017-06-14 | CITVER GREGORY; PETROFF JACOB CRAIG; GUNN SASHA VIKRAM; KAN EDMOND HO YIN |
| Systems and methods for improving the performance of dilution refrigeration systems include cryocondensation traps employed in the helium circuit of a dilution refrigerator may be modified to improve performance. A cryocondensation trap employs a cryocondensation surface having at least one temperature that preferably matches the temperature at which at least one contaminant freezes into a solid form from a gaseous form. A single trap with at least one continuous cryocondensation surface formed in a generally helical or spiral-like fashion with each region having a different temperature may be employed to trap a specific contaminant or set of contaminants. A single trap with multiple cryocondensation surfaces where each surface has a different temperature may be alternatively employed for the same purpose. To provide a temperature gradient in the cryocondensation trap, at least one region of the cryocondensation trap may be thermally coupled to a cold surface and/or a transfer tube. | ||||||
| 132 | EXPANSIONSVENTIL | EP15725567.0 | 2015-05-21 | EP3146280A1 | 2017-03-29 | WILLERS, Eike; WALDENBURG, Albrecht; AGUILAR, Joan |
| The invention relates to an expansion valve, in particular for a vehicle air conditioning system, comprising: a housing (12) having an inlet opening (14) and an outlet opening (18) that are connected to one another via a through hole (49); a regulating chamber (46) which is provided between the inlet opening (14) and the through hole (49), and which connects same; a regulating device (36), arranged in the regulating chamber (46), having at least one regulating element (39) with a valve closing member (42), said valve closing member closing a valve seat (47) provided on the through hole (49); an actuating device (51) which acts upon the valve closing member (42) by means of a transfer pin (52), and which actuates the regulating device (36), wherein a front surface (61) of the transfer pin (52) is positioned against the valve closing member (42), and the valve closing member moves from a closed position into an open position in relation to the valve seat (47); and a front-side end region (55) of the transfer pin (52), which borders the front surface (61), is arranged within the through hole (49), and which end region (55) of the transfer pin (52) comprises a control cross section (63), such that a gap (64) is formed between the through hole (49) and the transfer pin (52), wherein the flow cross section, that increasingly widens in the flow direction, is formed in the through hole (49) starting from the control cross section (63) of the transfer pin (52) by means of a tapering at the end region (55) of the transfer pin (52). | ||||||
| 133 | THROTTLE DEVICE | EP15783275.9 | 2015-02-27 | EP3136024A1 | 2017-03-01 | TAKADA, Yasumasa; TOYAMA, Yuichiro |
Provided is a throttle device (10) to decompress a refrigerant cooled by a condenser in a refrigerating cycle and to deliver the refrigerant to an evaporator, where a minimum space between a needle valve (4) and a valve port (21) can be accurately set. Inside a cylindrical main body case (1) including a primary chamber (11) connected to the condenser and a secondary chamber (12) connected to the evaporator, a valve seat member (2) formed with a valve port (21) and a cylindrical guide member (3) integral to the valve seat member (2) are provided. A coil spring (6) to energize the needle valve (4) toward the valve port (21) side is provided inside the guide member (3). A needle portion (41) of the needle valve (4) protrudes from the valve port (21) toward the primary chamber (11). A tip portion (41a) of the needle portion (41) abuts against a stopper member and the tip portion (41a) is thereby positioned. A position of the stopper member (7) along an axial line (L) is adjusted by a degree of screwing with the valve seat member (2). |
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| 134 | SYSTEMS AND METHODS FOR CRYOGENIC REFRIGERATION | EP14845860.7 | 2014-05-21 | EP3049736A1 | 2016-08-03 | CITVER, Gregory; PETROFF, Jacob, Craig; GUNN, Sasha, Vikram; KAN, Edmond, Ho, Yin |
| Systems and methods for improving the performance of dilution refrigeration systems include cryocondensation traps employed in the helium circuit of a dilution refrigerator may be modified to improve performance. A cryocondensation trap employs a cryocondensation surface having at least one temperature that preferably matches the temperature at which at least one contaminant freezes into a solid form from a gaseous form. A single trap with at least one continuous cryocondensation surface formed in a generally helical or spiral-like fashion with each region having a different temperature may be employed to trap a specific contaminant or set of contaminants. A single trap with multiple cryocondensation surfaces where each surface has a different temperature may be alternatively employed for the same purpose. To provide a temperature gradient in the cryocondensation trap, at least one region of the cryocondensation trap may be thermally coupled to a cold surface and/or a transfer tube. | ||||||
| 135 | METHOD OF REDUCING LIQUID FLOODING IN A TRANSPORT REFRIGERATION UNIT | EP13867734.9 | 2013-12-27 | EP2941604A1 | 2015-11-11 | DOTZENROD, Ryan, J.; MA, YoungChan; SULE, Titilope, Zaburat |
| A method to reduce/prevent liquid refrigerant flooding in the compressor is disclosed herein. The method may include closing down the ETV when there is a risk of compressor flooding. The method may include closing down the ETV to a desired value when there is a risk of the compressor flooding. A failure to provide the superheated refrigerant vapor in a desired superheat temperature by the compressor may indicate a risk of the compressor being flooded by liquid refrigerant. The method may include measuring a refrigerant discharge temperature of the compressor, and closing down the ETV when a difference between the refrigerant discharge temperature of the compressor and a refrigerant saturate temperature is below a desired temperature threshold. | ||||||
| 136 | A COOLING DEVICE AND A CONTROL METHOD | EP05798138.3 | 2005-11-02 | EP1807662B1 | 2008-01-09 | GULDALI, Yalcin Arcelik Anonim Sirketi; USTUNDAG, Ertugrul Arcelik Anonim Sirketi; HOCAOGLU, Sabahattin Arcelik Anonim Sirketi |
| This invention relates to of a cooling device ( 1 ) comprising a compressor ( 2 ) which compresses the refrigerant fluid, a condenser ( 3 ) which enables the superheated vapor exiting the compressor ( 2 ) change to first a liquid-vapor phase then liquid phase entirely, a compressor cabinet ( 8 ) positioned separately from the cooling cabinet ( 7 ), into which the compressor ( 2 ) and the condenser ( 3 ) are positioned, one or more evaporators ( 4 ), and one or more capillary tubes ( 5 ) interposed between the compressor cabinet ( 8 ) and the evaporator ( 6 ), and a control method thereof. | ||||||
| 137 | METHOD FOR DETECTING A FAULT IN AN HVAC SYSTEM | EP05854861.1 | 2005-12-21 | EP1838413A2 | 2007-10-03 | KANG, Pengju; FARZAD, Mohsen; FINN, Alan; SADEGH, Payman |
| A bypass factor of an evaporator is used to indicate when an air filter of an HVAC is clogged. The bypass factor represents the amount of air that is bypassed without direct contact with the evaporator. As the air filter clogs, the bypass factor decreases. The bypass factor can also be used for early detection of clogging of the air filter. A first bypass factor is calculated by using the temperature measurements, and a second bypass factor is calculated by using the airflow rate of the air. The difference between the two bypass factors determines the error. An increase in the error indicates that the air filter is clogged. A coefficient of performance of the evaporator can also be calculated to detect if the air filter is clogged. A decrease in the coefficient of performance indicates that the air filter is clogged. | ||||||
| 138 | Kühlvorrichtung zur Erzeugung eines kalten Gasstromes | EP06016178.3 | 2006-08-03 | EP1757352A2 | 2007-02-28 | Mayer, Markus; Guidoulianov, Jevgeni; Durst, Roger |
Eine Kühlvorrichtung zur Erzeugung eines kalten Gasstromes mit einer Gasquelle und mindestens einem ersten Wärmetauscher (4) mit einem eingangsseitigen Anschluss (14b) und einem ausgangsseitigen Anschluss (15b), der mittels einer Kältequelle (10) gekühlt ist, ist dadurch gekennzeichnet, dass die Kühlvorrichtung mindestens einen zweiten Wärmetauscher (5) mit einem eingangsseitigen Anschluss (14a) und einem ausgangsseitigen Anschluss (15a) umfasst, wobei der erste Wärmetauscher (4) und der zweite Wärmetauscher (5) in einem evakuierten Behälter (11) angeordnet sind und parallel arbeiten, wobei der erste Wärmetauscher (4) und der zweite Wärmetauscher (5) durch ihre ausgangsseitigen Anschlüsse (15a, 15b) mit einer gemeinsamen Ausgangsleitung (8) verbunden sind, in die sie abwechselnd einen gereinigten Gasstrom liefern. Die erfindungsgemäße Kühlvorrichtung kann mit konventionellen Gasen und über einen langen Zeitraum störungsfrei betrieben werden.
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| 139 | REFRIGERATION DEVICE | EP04724877.8 | 2004-03-31 | EP1630494A1 | 2006-03-01 | YOSHIMI, Manabu Daikin Industries, LTD; YOSHIMI Atsushi Daikin Industries, LTD |
Disposed is a contaminant recovery receptacle (40) which is connected, through an inflow pipe (42) and an outflow pipe (43), to the suction side of a compressor (21). The inflow pipe (42) has an exit end which opens towards the inner bottom of the recovery receptacle (40). The outflow pipe (43) has an entrance end which is situated above the exit end of the inflow pipe (42) in the recovery receptacle (40). Firstly, a preliminary operation is carried out which causes refrigerant to circulate in a refrigerant circuit (10) for a predetermined length of time so that gas-liquid two-phase refrigerant flows into the recovery receptacle (40). Thereafter, a recovery operation is carried out, which causes refrigerant to circulate in the refrigerant circuit (10) so that gas refrigerant flows into the recovery receptacle (40). As a result, contaminants are recovered in the recovery receptacle (40). |
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| 140 | Refrigerating apparatus | EP98306047.6 | 1998-07-29 | EP0926454A3 | 2000-03-08 | Shimamoto, Daisuke, c/o Mitsubishi Denki K.K.; Kasai, Tomohiko, c/o Mitsubishi Denki K.K. |
A refrigerating apparatus (81-91) using a non-azeotropic refrigerant is provided with a variable capacity compressor (1), a heat-source heat exchanger (5), a throttling device (4), a user-side heat exchanger (3), a variable capacity fan (7), a discharge pressure detector (16), a suction pressure detector (13), a refrigerant cyclic-composition detecting device (15). The detected cyclic composition is used to determine the state of the interior of the refrigerating apparatus; in addition in order to prevent malfunction of the apparatus, the refrigerating apparatus (81-91) is provided with detectors (24,28,35,36,37) to detect directly parameters which cannot be determined accurately owing to an error or the like in the detection of the refrigerant cyclic composition. |
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