| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | Heat pump cycle | JP2012250453 | 2012-11-14 | JP2013139995A | 2013-07-18 | KATO YOSHITAKE; KAMI YUICHI; SAKAMOTO KOTA |
| PROBLEM TO BE SOLVED: To suppress frosting and/or defrost without relying only on an outside heat source.SOLUTION: A heat pump cycle 2 includes a refrigerant circuit 10 and a cooling water circuit 40. A heat exchanger 70 and a heat exchanger 80 are disposed between the refrigerant circuit 10 and the cooling water circuit 40. The heat exchanger 70 includes an outdoor heat exchanger 16 that functions as an evaporator in heating operation and a radiator 43 for dissipating heat of cooling water. The heat exchanger 80 transfers heat in a high-pressure refrigerant to the cooling water during a heating operation. A temperature of the refrigerant in the heat exchanger 80 is higher than a temperature of the refrigerant in the heat exchanger 70. The heat obtained from the heat exchanger 80 is supplied to the heat exchanger 70 via the cooling water. Thus, frosting is suppressed. Furthermore, the heat obtained from the heat exchanger 80 is stored in the cooling water. During a defrosting operation, cooling water with heat storage is supplied to the heat exchanger 70. A sufficient amount of heat for defrosting is thus obtained. | ||||||
| 42 | Speed - heat converter and heating system using the same, heating and cooling system | JP2010004918 | 2010-01-13 | JP4545824B1 | 2010-09-15 | 隆雄 原 |
| 【課題】速度‐熱変換器及びそれを用いた暖房システム、冷暖房システムを提供する。
【解決手段】螺旋細管と螺旋太管を直列に接続した直列管を１又は複数並列に配列して速度‐熱変換器を形成する。 コンプレッサよりの高温高圧熱媒を熱交換器に導入して環境に放熱し、前記直列管を介してコンプレッサに戻す暖房システムを構成し、螺旋細管で、前記熱交換器より得られる液熱媒を螺旋回転させて気化条件を形成して当該液熱媒を略気化し、螺旋太管で、前記螺旋細管で形成された気化条件を維持しつつ気化作用を補助して略気化された熱媒を完全気化し、得られた気熱媒を直接もしくはコンデンサを介してコンプレッサに導入する暖房システムを提供する。 また、熱媒を逆に流す構成を設けることによって冷暖房システムをも提供することができる。 【選択図】図３ |
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| 43 | Refrigeration system with a savings cycle | JP2007554069 | 2005-09-27 | JP2008534894A | 2008-08-28 | ヴァイスマン，イゴール，ビー．; ゴルボウノフ，ミハイル，ビー．; ジェミリー，カイス; ハイツ，ジャン‐フランソワ |
| 本発明は冷凍システムに関し、主として、節約入口を備えたコンプレッサと多パス凝縮器とを使用する冷凍システムに関する。 本発明によれば、節約サイクルを備えた冷凍システムは、節約器入口を備えたコンプレッサユニットと、第１の凝縮段、第２の凝縮段、および凝縮段の間にあり液冷媒部分を取り除く手段を有する凝縮ユニットとを使用する。 第１の凝縮段の中間液出口は、蒸発器を備えた回路に液体を供給し、第２の凝縮段の液出口は、節約器入口を備えた回路に液体を供給する。 本発明は、節約サイクルを備えた冷凍システムに固有の液体の過冷却または／および液体温度をコスト効率よくもたらすという利点と、コスト効率が高い二段凝縮用凝縮器の利点とを併せ持つ高効率の冷凍システムを提供する。 | ||||||
| 44 | Vapor compression refrigerator | JP2003174679 | 2003-06-19 | JP4096824B2 | 2008-06-04 | 幸正 佐藤; 宏巳 太田; 素弘 山口 |
| 45 | Vapor compression refrigerator | JP2003174679 | 2003-06-19 | JP2005009775A | 2005-01-13 | SATO YUKIMASA; YAMAGUCHI MOTOHIRO; OTA HIROMI |
| PROBLEM TO BE SOLVED: To obtain enough heating performance even just after starting. SOLUTION: This refrigerator is constituted to make the pressure of a high pressure refrigerant at a predetermined pressure or higher by a constant pressure control valve 90 when the high pressure refrigerant discharged from a compressor 10 is supplied into a second indoor heat exchanger 32. Thereby, the heating performance can be increased since the heating ability, or heating ability of the second indoor heat exchanger 32 is restrained from changing even when changing the thermal load conditions on the high pressure side and low pressure side. COPYRIGHT: (C)2005,JPO&NCIPI | ||||||
| 46 | Refrigerator for transport system and method of improving heat cycle thereof | JP3509290 | 1990-02-15 | JPH02263073A | 1990-10-25 | RERANDO RUISU HAURANDO; DEBITSUDO HATSUTON TEIRAA; SHINSHIA JIYOI SATAANISU |
| PURPOSE: To improve the ability of the heating an defrosting cycles using a hot gas of a transport system refrigerator, by closing expansion means in response to the pressure on a low pressure side, and, if the amt. of a refrigerant in a second operating circuit is not enough to close the expansion means, injecting the refrigerant into an evaporator via the expansion means from a liq. receptor and condenser. CONSTITUTION: The outlet of a sec. condenser 57 is coupled with the inlet of an MOP valve 38 and check valve CV1 for avoiding returning a refrigerant into a liq. receptor 26 is disposed in a liq. line 32. If the refrigerant is much enough in a heating cycle circuit, the sec. condenser 57 feeds a low pressure liq. refrigerant to an evaporator 42 via MOP valve, and the pressure on a low pressure side reaches specified value of the MOP valve. The MOP valve is closed to continue the cycle. If the refrigerant amt. in the heating cycle circuit is not enough to periodically close the MOP valve, the check valve will be pressured forward or fore. Then the refrigerant flows from both or either the liq. receptor 26 or prim. condenser 24 to the MOP valve and finally the refrigerant in the heating cycle circuit is enough to increase the pressure on the low pressure side to a pressure set value of the MOP valve. COPYRIGHT: (C)1990,JPO | ||||||
| 47 | Systems and Methods Implementing Robust Air Conditioning Systems Configured to Utilize Thermal Energy Storage to Maintain a Low Temperature for a Target Space | US15953194 | 2018-04-13 | US20180283737A1 | 2018-10-04 | Anthony Diamond; Amrit Robbins |
| Systems and methods in accordance with embodiments of the invention implement air conditioning systems that are operable to establish/maintain a desired temperature for a target space and simultaneously establish/maintain a temperature lower than the desired temperature for the target space for an included cold thermal energy storage unit. In one embodiment, an air conditioning system includes: a condensing unit; a liquid pressurizer and distributor ensemble; a cold thermal energy storage unit; a target space; and a suction gas/equalizer; where the listed components are operatively connected by piping such that vapor compression cycles can be simultaneously implemented that result in the cooling of the cold thermal energy storage unit and the target space; and the air conditioning system is configured such that the simultaneous implementation of vapor compression cycles results in cooling the cold thermal energy storage unit to a greater extent relative to the target space. | ||||||
| 48 | ENERGY EFFICIENT COLD STORAGE UNITS | US15822978 | 2017-11-27 | US20180135898A1 | 2018-05-17 | K. George KELESHIAN; Suresh Krishnaji BHATE |
| Cold storage unit apparatuses designed for high energy efficiency are provided, which may include: a refrigeration system; a box enclosing an interior space, the box formed by a plurality of insulated sides; an entry into the interior space including a plurality of openable barriers facilitating preventing entry of heat or moisture into the interior space; and a power system connected to the refrigeration system, the power system facilitating independent operation of the refrigeration system when not connected to a power grid, and further facilitating a net energy use of zero from a power grid when connected to a power grid. Cold storage units may further include systems for using the refrigerant of the refrigeration system to defrost one or more components of the cold storage unit, and for using the refrigerant to facilitate maintaining a desired internal temperature of the interior space of the cold storage unit. | ||||||
| 49 | Condenser assembly system for an appliance | US13663623 | 2012-10-30 | US09791221B1 | 2017-10-17 | Andrew David Litch |
| An appliance includes a compact condenser assembly formed with at least two separately and independently produced wire on tube condensers. Each of the at least two wire on tube condensers has a condenser inlet and a condenser outlet. The at least two wire on tube condensers are at least substantially locked and positioned in a matingly engaged configuration forming a compact condenser assembly. The at least two wire on tube condensers are configured to be operationally connected in at least one of a parallel configuration, a series configuration, a selectable configuration, and a bypass configuration. | ||||||
| 50 | Refrigeration cycle device for auxiliary heating or cooling | US14440727 | 2013-10-02 | US09786964B2 | 2017-10-10 | Masayuki Takeuchi; Takashi Yamanaka |
| In an operation mode for heating battery air, a refrigerant passage switching portion switches over to a first refrigerant passage in which a refrigerant including gas refrigerant flowing out of an interior condenser flows into an auxiliary heat exchanger through a first pipe having a relatively large passage cross-sectional area and a liquid refrigerant flowing out of the auxiliary heat exchanger flows to an inlet of an exterior heat exchanger through a second pipe having a relatively small passage cross-sectional area. Meanwhile, in an operation mode for cooling the battery air, the refrigerant passage switching portion switches over to a second refrigerant passage in which a liquid refrigerant flowing out of the exterior heat exchanger flows into the auxiliary heat exchanger through the second pipe and a gas refrigerant flowing out of the auxiliary heat exchanger flows to a suction port of a compressor through the first pipe. | ||||||
| 51 | Heat pump cycle | US14362310 | 2012-12-03 | US09605883B2 | 2017-03-28 | Yoshiki Katoh; Kota Sakamoto; Yuuichi Kami |
| A heat pump cycle includes a refrigerant circuit and a coolant circuit. A first heat exchanger and a second heat exchanger are disposed between the refrigerant circuit and the coolant circuit. The first heat exchanger includes an exterior heat exchanger that functions as an evaporator in a heating operation, and a radiator for radiating heat of a coolant. The second heat exchanger transmits a heat of high-pressure refrigerant to the coolant in the heating operation. A temperature of refrigerant within the second heat exchanger is higher than a temperature of refrigerant within the first heat exchanger. The heat obtained from the second heat exchanger is supplied to the first heat exchanger through the coolant. Further, the heat obtained from the second heat exchanger is stored in the coolant. In defrosting operation, the coolant that has stored the heat therein is supplied to the first heat exchanger. | ||||||
| 52 | REFRIGERATION CYCLE APPARATUS | US15120807 | 2015-03-06 | US20160363354A1 | 2016-12-15 | Daisuke ITO; Takashi OKAZAKI; Akira ISHIBASHI; Shinya HIGASHIIUE; Shigeyoshi MATSUI; Yuki UGAJIN; Takumi NISHIYAMA |
| A refrigeration cycle apparatus includes refrigerant circuits each configured to circulate a refrigerant of the same composition. The refrigerant circuit is provided with a radiator configured to condense the refrigerant to transfer heat to external fluid, and the refrigerant circuit is provided with a radiator configured to transfer heat to the external fluid while allowing the refrigerant to be maintained in a supercritical state. The radiator is arranged upstream of the radiator in a direction of a flow of the external fluid. A capacity of a refrigerant flow channel of the radiator is smaller than a capacity of a refrigerant flow channel of the radiator. | ||||||
| 53 | HEAT PUMP SYSTEM FOR VEHICLE AND METHOD OF CONTROLLING THE SAME | US14986162 | 2015-12-31 | US20160116192A1 | 2016-04-28 | Jae Yeon KIM |
| A heat pump system for a vehicle may include a cooling apparatus that supplies and circulates coolant to a motor and an electrical equipment through a cooling line, wherein the cooling apparatus includes a radiator, a cooling fan that ventilates wind to the radiator, and a water pump connected to the cooling line, and an air conditioner apparatus connected through a refrigerant line, wherein the air conditioner apparatus includes a water-cooled condenser connected to the cooling line to change a temperature of the coolant using a waste heat that has occurred in the motor and the electrical equipment according to each mode of the vehicle and that is connected to the refrigerant line to enable an injected refrigerant in the refrigerant line to exchange a heat with the coolant at the inside thereof, and an air-cooled condenser connected in series to the water-cooled condenser through the refrigerant line. | ||||||
| 54 | SYSTEMS AND METHODS IMPLEMENTING ROBUST AIR CONDITIONING SYSTEMS CONFIGURED TO UTILIZE THERMAL ENERGY STORAGE TO MAINTAIN A LOW TEMPERATURE FOR A TARGET SPACE | US14859262 | 2015-09-19 | US20160084552A1 | 2016-03-24 | Anthony Diamond; Amrit Robbins |
| Systems and methods in accordance with embodiments of the invention implement air conditioning systems that are operable to establish/maintain a desired temperature for a target space and simultaneously establish/maintain a temperature lower than the desired temperature for the target space for an included cold thermal energy storage unit. In one embodiment, an air conditioning system includes: a condensing unit; a liquid pressurizer and distributor ensemble; a cold thermal energy storage unit; a target space; and a suction gas/equalizer; where the listed components are operatively connected by piping such that vapor compression cycles can be simultaneously implemented that result in the cooling of the cold thermal energy storage unit and the target space; and the air conditioning system is configured such that the simultaneous implementation of vapor compression cycles results in cooling the cold thermal energy storage unit to a greater extent relative to the target space. | ||||||
| 55 | Systems and Methods Implementing Robust Air Conditioning Systems Configured to Utilize Thermal Energy Storage to Maintain a Low Temperature for a Target Space | US14919288 | 2015-10-21 | US20160084536A1 | 2016-03-24 | Anthony Diamond; Amrit Robbins |
| Systems and methods in accordance with embodiments of the invention implement air conditioning systems that are operable to establish/maintain a desired temperature for a target space and simultaneously establish/maintain a temperature lower than the desired temperature for the target space for an included cold thermal energy storage unit. In one embodiment, an air conditioning system includes: a condensing unit; a liquid pressurizer and distributor ensemble; a cold thermal energy storage unit; a target space; and a suction gas/equalizer; where the listed components are operatively connected by piping such that vapor compression cycles can be simultaneously implemented that result in the cooling of the cold thermal energy storage unit and the target space; and the air conditioning system is configured such that the simultaneous implementation of vapor compression cycles results in cooling the cold thermal energy storage unit to a greater extent relative to the target space. | ||||||
| 56 | REFRIGERATION CYCLE DEVICE | US14440727 | 2013-10-02 | US20150295285A1 | 2015-10-15 | Masayuki Takeuchi; Takashi Yamanaka |
| In an operation mode for heating battery air, a refrigerant passage switching portion switches over to a first refrigerant passage in which a refrigerant including gas refrigerant flowing out of an interior condenser flows into an auxiliary heat exchanger through a first pipe having a relatively large passage cross-sectional area and a liquid refrigerant flowing out of the auxiliary heat exchanger flows to an inlet of an exterior heat exchanger through a second pipe having a relatively small passage cross-sectional area. Meanwhile, in an operation mode for cooling the battery air, the refrigerant passage switching portion switches over to a second refrigerant passage in which a liquid refrigerant flowing out of the exterior heat exchanger flows into the auxiliary heat exchanger through the second pipe and a gas refrigerant flowing out of the auxiliary heat exchanger flows to a suction port of a compressor through the first pipe. | ||||||
| 57 | ENERGY EFFICIENT COLD STORAGE UNITS | US14441391 | 2013-11-07 | US20150276277A1 | 2015-10-01 | K. George Keleshian; Suresh Krishnaji Bhate |
| Cold storage unit apparatuses designed for high energy efficiency are provided, which may include: a refrigeration system; a box enclosing an interior space, the box formed by a plurality of insulated sides; an entry into the interior space including a plurality of openable barriers facilitating preventing entry of heat or moisture into the interior space; and a power system connected to the refrigeration system, the power system facilitating independent operation of the refrigeration system when not connected to a power grid, and further facilitating a net energy use of zero from a power grid when connected to a power grid. Cold storage units may further include systems for using the refrigerant of the refrigeration system to defrost one or more components of the cold storage unit, and for using the refrigerant to facilitate maintaining a desired internal temperature of the interior space of the cold storage unit. | ||||||
| 58 | APPARATUS AND METHOD FOR PREVENTING DEW FORMATION IN REFRIGERATOR | US14170553 | 2014-01-31 | US20150176885A1 | 2015-06-25 | Jang Woo LEE |
| The present disclosure provides an apparatus and method for preventing dew formation in a refrigerator, capable of a simple structure and of more effectively preventing dew formation in the front of a main body by installing a hot pipe in the edge areas of the front of the refrigerator, where the main body comes in contact with a door. A refrigerant in the hot pipe for removing dew on a surface of the refrigerator discharges heat from inside the hot pipe, and first moves to the boundary area between a cold storage space and a freezer in the edge areas. | ||||||
| 59 | CO2 REFRIGERATION SYSTEM FOR ICE-PLAYING SURFACE | US13753611 | 2013-01-30 | US20140007603A1 | 2014-01-09 | Serge Dube |
| A CO2 refrigeration system comprising a transfer circuit for heat exchange between a supracompression circuit of CO2 refrigerant, and an evaporation circuit of CO2 refrigerant. A transfer circuit absorbs heat from the evaporation circuit, and releases heat to the supracompression circuit. The supracompression circuit comprises a compression stage in which CO2 refrigerant is compressed, a cooling stage in which the CO2 refrigerant from the compression stage releases heat, and a pressure-regulating unit in a line between the cooling stage and the evaporation heat exchanger to maintain a pressure differential therebetween. The evaporation circuit receives CO2 refrigerant having released heat in the condensation heat exchanger. The evaporation circuit comprises a condensation reservoir in which CO2 refrigerant is accumulated in a liquid state, and an evaporation stage in which the CO2 refrigerant from the condensation reservoir absorbs heat to cool an ice-playing surface. | ||||||
| 60 | AIR CONDITIONER | US13426924 | 2012-03-22 | US20130105118A1 | 2013-05-02 | Youngtaek HONG |
| An air conditioner is provided. The air conditioner may include at least one indoor device and an outdoor device connected to the at least one indoor device. The outdoor device may include an outdoor heat exchanger including a plurality of heat exchange parts, a plurality of outdoor expansion parts corresponding to the plurality of heat exchange parts, a pass variable tube that varies refrigerant flow in the outdoor heat exchanger, and a pass variable valve provided in the pass variable tube. The heat exchange parts may include a first heat exchange part. The first heat exchange part may be connected to a manifold that distributes refrigerant flow in a heating operation. The manifold may be connected to a plurality of capillaries connected to the first outdoor expansion part. The pass variable tube may be connected to the manifold. | ||||||
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