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公开(公告)号：KR101900901B1
公开(公告)日：2018-09-27
申请号：KR1020120057800
申请日：2012-05-30
Applicant: 삼성전자주식회사
Abstract: 본발명은냉매관을통해연결된압축기, 제1열교환기, 제1팽창밸브를가지는적어도하나의실외기와, 냉매관을통해실외기에연결된제2열교환기를가지는적어도하나의실내기를포함하는공기조화기의제어방법에있어서, 제1열교환기의주변온도및 제1열교환기의연결된액관의온도를검출하고, 냉매관중 고압측의냉매관의압력을검출하고, 검출된압력에기초하여포화온도를산출하고, 산출된포화온도와액관의온도에기초하여실제과냉도를산출하고, 주변온도에기초하여목표과냉도를산출하고, 실제과냉도와목표과냉도를이용하여냉매량의적정여부를 1차검지하고, 냉매관및 제2열교환기의설계정보가존재하는지판단하고, 설계정보가비존재하면실제과냉도와주변온도에기초하여냉매량의적정여부를 2차검지하고, 설계정보가존재하면설계정보, 실제과냉도와주변온도에기초하여냉매량의적정여부를 3차검지하고, 검지된냉매량의적정여부를출력한다. 본발명은냉매량을검지하고충전하는속도와정확도를향상시킬수 있고, 이에따라공기조화기의성능과신뢰성을확보할수 있고설치업자및 소비업자는냉매충전에따른비용을절약할수 있고, 냉매량검지, 공기조화기설치및 수리에따른시간을단축할수 있다.
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公开(公告)号：KR101529974B1
公开(公告)日：2015-06-18
申请号：KR1020080073890
申请日：2008-07-29
Applicant: 삼성전자주식회사
Inventor： 정동일
Abstract: 스위칭동작과가변저항소자로서의기능을모두가지는스위칭가변저항부를구비한반도체집적회로가개시된다. 그러한반도체집적회로는, 공급전압을받기위한공급전압입력단과; 입력펄스를받아가변진폭펄스를생성하는펄스발생부와; 상기가변진폭펄스에응답하여상기공급전압입력단에흐르는전류를스위칭및 제한하는스위칭가변저항부를구비한다. 본발명의실시예의구성에따르면, 돌입전류가제한되어배터리등의전원공급부에서공급되는공급전압이일시적으로불안정하게되는현상이감소또는최소화된다.
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公开(公告)号：KR1020150051982A
公开(公告)日：2015-05-13
申请号：KR1020150058731
申请日：2015-04-27
Applicant: 삼성전자주식회사
CPC classification number: Y02B30/72
Abstract: 본발명은증기분사(Vapor Injection) 압축시스템을구비한공기조화기및 그제어방법에관한것이다. 이를위해본 발명은증기분사압축시스템을구비하는공기조화기에서과열도및 과냉도검출을위한센서와분사되는냉매의양을조절할수 있는분사용팽창밸브를구비하여냉방운전시는응축기출구측의과냉도를제어하고, 난방운전시는분사되는냉매의과열도를제어함으로서냉난방운전시 최적의냉매량이분사되도록함으로서어떠한냉난방운전조건에서도시스템의신뢰성을확보할수 있도록한다.
Abstract translation: 本发明涉及一种具有蒸汽喷射压缩系统及其控制方法的空调。 为了实现这一点，具有蒸汽喷射压缩系统的空调具有用于检测过热度和过冷度的传感器，以及用于调节制冷剂的喷射量的喷射膨胀阀。 因此，具有蒸气喷射压缩系统的空调机，通过控制冷却运转时冷凝器出口周围的过冷度和喷射制冷剂的过热度，能够在制冷运转时以最佳的速度注入制冷剂 从而确保系统在任何制冷和制热操作条件下的可靠性。
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公开(公告)号：KR1020140022619A
公开(公告)日：2014-02-25
申请号：KR1020120088936
申请日：2012-08-14
Applicant: 삼성전자주식회사
CPC classification number: F25B1/06 , F25B1/10 , F25B13/00 , F25B2400/075 , F25B2400/13 , F25B2600/2519
Abstract: Provided are an air conditioner and a control method of an air conditioner capable of improving efficiency of an inverter compressor by injecting superheated steam into the inverter compressor during heating and cooling. An air conditioner includes: a dual inverter compressor including a first inverter compressor and a second inverter compressor; an internal heat exchanger which is prepared between an indoor heat exchanger and an outdoor heat exchanger, and generates superheated steam through heat exchange between a gas refrigerant and a liquid refrigerant; a first bypass pipe connected to the internal heat exchanger by being bypassed in the refrigerant pipe connecting the indoor heat exchanger and the outdoor heat exchanger; an electric motor expansion valve which is prepared in the first bypass pipe, and is controlled to prevent the gas refrigerant from being re-entered or entered into the internal heat exchanger; a superheated steam injection port for injecting the superheated steam to the dual inverter compressor by being prepared in a superheated steam guide pipe guiding the superheated steam generated in the internal heat exchanger o the dual inverter compressor; a bypass valve which is prepared in a second bypass pipe bypassed in the superheated steam guide pipe, and controls to inject or not to inject the superheated steam discharged from the internal heat exchanger to the dual inverter compressor; and a superheated steam blocking valve which is prepared in the superheated steam guide pipe, and controls to inject or not to inject the superheated steam to the dual inverter compressor.
Abstract translation: 提供一种空调机和空调机的控制方法，其能够通过在加热和冷却期间将过热蒸汽注入变频压缩机来提高变频压缩机的效率。 一种空调机，包括：双变频压缩机，包括第一变频压缩机和第二变频压缩机; 在室内热交换器和室外热交换器之间制备的内部热交换器，通过气体制冷剂和液体制冷剂之间的热交换产生过热蒸汽; 第一旁通管，其通过在连接室内热交换器和室外热交换器的制冷剂管中旁通而连接到内部热交换器; 电动膨胀阀，其制备在第一旁通管中，并且被控制以防止气体制冷剂重新进入或进入内部热交换器; 过热蒸汽喷射口，用于通过在引导在双变频压缩机的内部热交换器中产生的过热蒸汽的过热蒸汽导管中制备用于将过热蒸汽喷射到双变频压缩机; 旁通阀，其配置在旁通管道中的第二旁通管中，并且控制从所述内部热交换器排出的过热蒸汽喷射到所述双变频压缩机; 以及过热蒸汽阻断阀，其在过热蒸汽导管中制备，并且控制以将过热蒸汽喷射或不喷射到双变频压缩机。
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公开(公告)号：KR1020100069188A
公开(公告)日：2010-06-24
申请号：KR1020080127802
申请日：2008-12-16
Applicant: 삼성전자주식회사
CPC classification number: F24F11/30 , F24F11/42 , F24F11/54 , F25B2313/023 , F25B2313/025 , F25B2700/2117
Abstract: PURPOSE: A system air conditioner and an operation method thereof are provided to improve heating efficiency by processing a heating operation using a plurality of outdoor units and processing a defrost operation using an outdoor unit which requires a defrost operation. CONSTITUTION: A system air conditioner comprises a plurality of indoor units(30A,30B,30C,30D) which includes one or more first indoor units which proceed a heating operation, a plurality of outdoor units(20A,20B) which includes one or more first outdoor units and one or more second outdoor units, a high pressure gas pipe(41), a low pressure gas pipe(42), and a liquid pipe(43). The high pressure gas pipe, the low pressure gas pipe, and the liquid pipe connect a plurality of the indoor units to a plurality of the outdoor units. The first outdoor unit circulates refrigerant to the high pressure gas pipe, the first indoor unit, and the liquid pipe. The second outdoor unit circulates refrigerant to the liquid pipe, the first outdoor unit, and the low pressure gas pipe.
Abstract translation: 目的：提供一种系统空调及其操作方法，通过使用多台室外机进行加热运转，使用需要除霜运转的室外机进行除霜运转来提高加热效率。 构成：一种系统空调包括多个室内单元（30A，30B，30C，30D），其包括一个或多个进行加热操作的第一室内单元，多个室外单元（20A，20B），其包括一个或多个 第一室外单元和一个或多个第二室外单元，高压气体管道（41），低压气体管道（42）和液体管道（43）。 高压气体管道，低压气体管道和液体管道将多个室内单元连接到多个室外单元。 第一室外机将制冷剂循环到高压气体管道，第一室内机和液体管道。 第二室外机将制冷剂循环到液体管，第一室外机和低压气体管。
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Patent Agency Ranking
公开(公告)号：KR1020100063173A
公开(公告)日：2010-06-11
申请号：KR1020080121562
申请日：2008-12-03
Applicant: 삼성전자주식회사
CPC classification number: F25B49/02 , F24F1/00 , F24F1/0059 , F25B40/02 , F25B49/00
Abstract: PURPOSE: An air conditioner and a control method are provided to inject the optimum amount of refrigerant with a sensor for detecting superheating degree and supercooling degree. CONSTITUTION: An air conditioner comprises: a compressor(10); a first heat exchanger(30) which heat-exchanges and condenses refrigerant which is discharged from the compressor; a first valve which branches off the refrigerant from the first heat exchanger and depressurizes and expands the refrigerant; a second heat exchanger(70) which heat-exchanges the expended refrigerant with condensed refrigerant and sprays the heat-exchanged refrigerant to the compressor; and a controller which detects the superheating degree of the sprayed refrigerant and controls the amount of refrigerant by controlling the opening ratio of the first valve according to the superheating degree of the refrigerant.
Abstract translation: 目的：提供一种空调和控制方法，用于将最佳量的制冷剂用于检测过热度和过冷度的传感器。 构成：空调包括：压缩机（10）; 第一热交换器（30），其对从压缩机排出的制冷剂进行热交换和冷凝; 第一阀，其从第一热交换器分支制冷剂并使制冷剂减压膨胀; 第二热交换器（70），用冷凝的制冷剂对已耗尽的制冷剂进行热交换，并将热交换的制冷剂喷射到压缩机; 以及控制器，其通过根据制冷剂的过热度控制第一阀的开启率来检测喷射制冷剂的过热度并控制制冷剂的量。
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公开(公告)号：KR1020100012481A
公开(公告)日：2010-02-08
申请号：KR1020080073890
申请日：2008-07-29
Applicant: 삼성전자주식회사
Inventor： 정동일
Abstract: PURPOSE: A semiconductor IC with a switching variable resistance part is provided to reduce temporary unstable phenomenon by including a switching variable resistance part with a switching function and a variable resistance function. CONSTITUTION: A supply voltage input terminal receives a supply voltage. The pulse generating part generates a variable amplitude pulse after receiving an input pulse. A switching variable resistance part(350) answers to the variable amplitude pulse. The switching variable resistance part switches a current in the input terminal of the supply voltage or restricts the current. The source terminal of the switching variable resistance part is connected to the supply voltage input terminal. The switching variable resistance part connects a variable amplitude pulse generating part(150) to a gate terminal. The switching variable resistance part is composed of PMOS transistors.
Abstract translation: 目的：提供具有开关可变电阻部分的半导体IC，以通过包括具有开关功能和可变电阻功能的开关可变电阻部分来减少暂时不稳定现象。 构成：电源电压输入端子接收电源电压。 脉冲产生部件在接收到输入脉冲之后产生可变幅度脉冲。 开关可变电阻部分（350）应答可变幅度脉冲。 开关可变电阻部分切换电源电压输入端的电流或限制电流。 开关可变电阻部分的源极端子连接到电源电压输入端子。 开关可变电阻部分将可变幅度脉冲产生部分（150）连接到栅极端子。 开关可变电阻部分由PMOS晶体管组成。
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公开(公告)号：KR1020170047684A
公开(公告)日：2017-05-08
申请号：KR1020150148069
申请日：2015-10-23
Applicant: 삼성전자주식회사
CPC classification number: F24F1/16 , F24F1/0003 , F28D1/024 , F28D1/0475 , F28D2001/0273 , F28D2021/0068 , F28F1/12 , F28F1/32 , F28F2215/04
Abstract: 일측면에따른열교환기에의하면이종(異種)의열교환기유닛을사용하여공기조화기의냉난방성능을향상시킬수 있다. 또한, 일측면에따른열교환기는복수의층으로형성되고, 열교환기의각 유입관에유입된냉매가각 층을고르게유동하여, 각유출관으로유출되는냉매가모두같은온도로유출되어공기조화기의냉난방성능을향상시킬수 있다. 일실시예에따른공기조화기는, 냉매튜브및 핀어셈블리포함하는열교환기및 상기열교환기의상부에위치되는팬 어셈블리를포함하고, 상기열교환기는, 상기팬 어셈블리에인접하게위치되는제1 열교환기유닛및 상기제1 열교환기유닛의하부에위치되는제2 열교환기유닛을포함하고, 상기제1 열교환기유닛에구비되는핀 어셈블리의밀도는상기제2 열교환기유닛에구비되는핀 어셈블리의밀도보다크게구성된다.
Abstract translation: 根据一个方面的热交换器，通过使用不同的热交换器单元可以改善空调的冷却/加热性能。 而且，根据一个方面的热交换器由多层形成，并且流入热交换器的每个入口管中的制冷剂均匀地流动，并且流出到每个出口管的制冷剂在相同温度下流出， 冷却和加热性能可以得到改善。 根据一个实施例的空调包括：热交换器，包括制冷剂管和销组件;以及风扇组件，设置在热交换器的上部，热交换器包括第一热交换器单元 以及位于第一热交换器单元下方的第二热交换器单元，其中第一热交换器单元中的销组件的密度大于第二热交换器单元中的销组件的密度 它被配置。
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公开(公告)号：KR101610836B1
公开(公告)日：2016-04-11
申请号：KR1020080127802
申请日：2008-12-16
Applicant: 삼성전자주식회사
Abstract: 본발명은시스템에어컨에관한것으로, 난방운전또는동시냉난방운전을수행하는중에제상운전을수행하는시스템에어컨에관한것이다. 본발명은제상운전시 복수의실내유닛은난방운전을수행하는적어도하나의제1실내유닛을포함하고, 복수의실외유닛은고압가스관과제1실내유닛과상기액관으로냉매를순환시키는적어도하나의제1실외유닛과, 액관과제1실외유닛과저압가스관으로냉매를순환시키는적어도하나의제2실외유닛을포함하여구성되는것이다.
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