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41. 发明公开

KR1020030040332A 실외기의 운전제어장치 및 방법 有权
标题翻译：用于控制室外机操作的装置和方法
公开(公告)号：KR1020030040332A
公开(公告)日：2003-05-22
申请号：KR1020030027783
申请日：2003-04-30
申请人： 엘지전자 주식회사
发明人： 배영주 , 김인규 , 구자형 , 박병일 , 김경호 , 김양호 , 홍영호 , 허경욱 , 차강욱 , 성시경 , 이동혁 , 강승민 , 김태근
IPC分类号： F24F11/02
摘要： PURPOSE: An apparatus and a method are provided to judging whether the outdoor unit operates in accordance with the condition set by a user through the indoor unit. CONSTITUTION: An apparatus comprises a pressure sensor(21) for detecting pressure of the refrigerant at the outlet port of a compressor(20) of an outdoor unit; a temperature sensor(31) for detecting temperature of the refrigerant at the outlet port of a condenser(30); and a micro computer(70) for comparing the pressure detected by the pressure sensor and the temperature detected by the temperature sensor with an optimum pressure range and an optimum temperature range, respectively, and inverse proportionally controlling operation conditions for a blower fan(40) and the compressor of the outdoor unit in accordance with the result of comparison.
摘要翻译：目的：提供一种装置和方法，用于根据用户通过室内机设置的条件来判断室外机是否工作。构成：一种装置，包括用于检测室外机的压缩机（20）出口处的制冷剂的压力的压力传感器（21）用于检测冷凝器（30）的出口处的制冷剂的温度的温度传感器（31）; 以及微型计算机（70），用于将由所述压力传感器检测的压力与由所述温度传感器检测到的温度分别与最佳压力范围和最佳温度范围进行比较，并且反比例地控制鼓风机（40）的操作条件，和室外机的压缩机根据比较结果。

42. 发明公开

KR1020030036585A 공기조화기용 벽 매입형 실외기 无效
标题翻译：内置式空调器室外单元
公开(公告)号：KR1020030036585A
公开(公告)日：2003-05-09
申请号：KR1020030025819
申请日：2003-04-23
申请人： 엘지전자 주식회사
发明人： 배영주 , 김인규 , 구자형 , 박병일 , 김경호 , 김양호 , 홍영호 , 허경욱 , 차강욱 , 성시경 , 이동혁 , 강승민 , 김태근
IPC分类号： F24F5/00
摘要： PURPOSE: A built-in type outdoor unit for air conditioner is provided to be efficiently and economically installed on an inside of a building outside wall. CONSTITUTION: An outdoor unit comprises a louver frame installed on an inside wall of a rectangular space formed on a building outside wall, divided into a suction area and a discharge area, and including a plurality of louver blades(8) so that air is introduced and discharged through gaps between the louver blades; an outdoor unit casing installed on a bottom of a building to contact with the louver frame, and formed as a rectangular parallelepiped with one open side facing the suction area and the discharge area of the louver frame and the other sides closed; elastic members(62a,62b) inserted to a groove formed on at least one of sides of the louver frame and the outdoor unit casing facing each other to cover the suction area and the discharge area when the louver frame and the outdoor unit casing are coupled to each other; and a compressor compressing refrigerant vapor supplied from an indoor unit through a tube, an air-cooled condenser condensing refrigerant supplied by the compressor, and a cooling fan supplying outside air to the air-cooled condenser and discharging air having exchanged heat, all of which are installed in the outdoor unit casing.
摘要翻译：目的：提供一种内置式空调室外机，可高效，经济地安装在建筑物外壁内侧。构成：室外单元包括安装在建筑物外墙上形成的矩形空间的内壁上的百叶窗框，分为吸入区域和排放区域，并且包括多个百叶窗叶片（8），从而引入空气并通过百叶窗叶片之间的间隙排出; 安装在建筑物的底部以与百叶窗框架接触的室外单元壳体，并且形成为与面向吸入区域的一个敞开侧和百叶窗框架的排出区域的另一侧的长方体平行六面体封闭; 插入到形成在所述百叶窗框架和所述室外单元壳体的至少一侧的槽中的弹性构件（62a，62b），以在所述百叶窗框架和所述室外单元壳体联接时覆盖所述吸入区域和所述排出区域对彼此; 以及压缩机，其压缩从室内机通过管供给的制冷剂蒸气，将由压缩机供给的制冷剂冷凝的风冷冷凝器和向空气冷凝器供给外部空气的冷却风扇，排出具有交换热量的空气，安装在室外机外壳中。

43. 发明公开

KR1020030036581A 전면 흡토출 방식의 공기조화기용 실외기 无效
标题翻译：用于空调的前侧排气和排气式室外单元
公开(公告)号：KR1020030036581A
公开(公告)日：2003-05-09
申请号：KR1020030025815
申请日：2003-04-23
申请人： 엘지전자 주식회사
发明人： 배영주 , 김인규 , 구자형 , 박병일 , 김경호 , 김양호 , 홍영호 , 허경욱 , 차강욱 , 성시경 , 이동혁 , 강승민 , 김태근
IPC分类号： F24F5/00
摘要： PURPOSE: A front side suction and discharge type outdoor unit for an air conditioner is provided to apply an axial flow fan structure thereto. CONSTITUTION: An outdoor unit comprises an outdoor unit casing formed as a rectangular parallelepiped with one side facing the outside opened and the other sides closed, and having an inside divided into a suction part and a discharge part; a compressor installed in the outdoor unit casing, and compressing refrigerant vapor supplied by an indoor unit through a tube; an air-cooled condenser installed in the outdoor unit casing, and condensing refrigerant vapor supplied from the compressor; and an axial flow fan unit including an axial flow fan(70), an axial flow fan motor(72) placed on a side opposite to the suction part with respect to the axial flow fan, and a motor housing(74) covering the axial flow fan motor to seal and expanded from a part thereof neighboring the axial flow fan in a direction opposite to the suction part with fixed curvature. A cylindrical orifice(76) is installed between the axial flow fan and the suction part to guide air having exchanged heat from the suction part to the axial flow fan. The axial flow fan is installed by a supporting unit coupled to a discharge casing. A flange is formed on an end of the motor housing opposite to the axial flow fan to couple the motor housing.
摘要翻译：目的：提供一种用于空调的前侧抽吸和排放型室外机，以将轴流风扇结构施加到其上。构成：室外机包括室外单元壳体，其形成为长方体，其一侧面向外侧开口，另一侧封闭，并具有分成吸入部和排出部的内部; 压缩机，其安装在所述室外机壳体中，并且压缩由室内机通过管供给的制冷剂蒸气; 安装在室外机壳体中的冷却冷凝器，冷凝从压缩机供给的制冷剂蒸气; 以及轴流风扇单元，其包括轴流式风扇（70），相对于所述轴流风扇设置在与所述抽吸部相对的一侧的轴流风扇电动机（72）以及覆盖所述轴流风扇流动风扇马达在与轴流风扇相邻的部分上以与固定曲率的吸引部分相反的方向进行密封和膨胀。在轴流风扇和吸入部之间安装有圆筒形孔76，以将从吸入部进行热交换的空气引导至轴流风扇。轴流风扇由连接到排出壳体的支撑单元安装。在马达壳体的与轴流风扇相对的端部上形成凸缘以联接马达壳体。

44. 发明公开

KR1020030036302A 공기조화기용 벽 매입형 실외기 无效
标题翻译：内置式空调器室外单元
公开(公告)号：KR1020030036302A
公开(公告)日：2003-05-09
申请号：KR1020030012100
申请日：2003-02-26
申请人： 엘지전자 주식회사
发明人： 배영주 , 김인규 , 구자형 , 박병일 , 김경호 , 김양호 , 홍영호 , 허경욱 , 차강욱 , 성시경 , 이동혁 , 강승민 , 김태근
IPC分类号： F24F5/00
CPC分类号： F24F1/46 , F24F1/52 , F24F1/56
摘要： PURPOSE: A built-in type outdoor unit for an air conditioner is provided to recess the outdoor unit on a building outside wall using a realistic structure. CONSTITUTION: An outdoor unit(10) comprises a louver frame installed on an inside wall of a space formed on a building outside wall, divided into a suction area(7a) and a discharge area(7b), having a plurality of louver blades(8) in each of the areas so that air is introduced and discharged through gaps between the louver blades; an outdoor unit casing fixed on a building floor to contact with the louver frame, having one side facing the suction area and the discharge area of the louver frame opened and the other sides closed, and having an inside divided into a suction part(11a) and a discharge part(11b) correspondingly with the suction area and the discharge area of the louver frame; a compressor compressing refrigerant vapor supplied from an indoor unit through a tube, and an air-cooled condenser(30) condensing refrigerant vapor supplied from the compressor, both of which are installed in the suction part of the outdoor unit casing; and a cross flow cooling fan(40) installed in the discharge part of the outdoor unit casing to supply outside air to the air-cooled condenser through the suction area and to discharge air having exchanged heat through the discharge area.
摘要翻译：目的：提供一种内置式空调室外机，可以使用实际的结构将户外机在室内外墙上进行凹陷。构成：室外机（10）包括安装在建筑物外壁上形成的空间的内壁上的百叶窗框架，分为吸入区域（7a）和排放区域（7b），其具有多个百叶窗叶片 8），使得空气通过百叶窗叶片之间的间隙被引入和排出; 固定在建筑物地板上以与百叶窗框架接触的室外单元壳体，其一侧面对吸引区域，并且百叶窗框架的排放区域打开，另一侧关闭，并且具有分成吸入部分（11a）的内部，以及与所述百叶窗框架的吸入区域和排出区域相对应的排出部分（11b）压缩从室内机通过管供给的制冷剂蒸气的压缩机，以及将从压缩机供给的制冷剂蒸气冷凝的风冷冷凝器30，两者均安装在室外机壳体的吸入部中; 以及安装在室外机壳体的排出部分中的横流冷却风扇（40），通过吸入区域向空气冷凝器供给外部空气，并且通过排出区域排出已经换热的空气。

45. 发明公开

KR1020030036301A 전면 흡토출형 공기조화기용 실외기 无效
标题翻译：用于空调的前侧排气和排气式室外单元
公开(公告)号：KR1020030036301A
公开(公告)日：2003-05-09
申请号：KR1020030012099
申请日：2003-02-26
申请人： 엘지전자 주식회사
发明人： 배영주 , 김인규 , 구자형 , 박병일 , 김경호 , 김양호 , 홍영호 , 허경욱 , 차강욱 , 성시경 , 이동혁 , 강승민 , 김태근
IPC分类号： F24F5/00
摘要： PURPOSE: A front side suction and discharge type outdoor unit for an air conditioner is provided to offer a separable side cover for allowing easy checking up, replacing and repairing components therein. CONSTITUTION: An outdoor unit casing is formed as a rectangular parallelepiped, and has one side facing the outside and an upper side opening and a bottom and the other sides closed. An inside of the outdoor unit casing is partitioned into a suction part(11a) and a discharge part(11b) so that a compressor compressing refrigerant vapor supplied from an indoor unit through a tube, and an air-cooled condenser condensing refrigerant vapor supplied from the compressor and supplying condensed refrigerant to the indoor unit through the tube are installed in the suction part, and a cooling fan supplying outside air to the air-cooled condenser and discharging air having exchanged heat, and a fan supporting member supporting the cooling fan are installed in the discharge part. At least one of the sides of the outdoor unit casing includes a side separate cover(13a,13b) separable to open and close a part thereof.
摘要翻译：目的：提供一种用于空调的前侧吸出式室外机，用于提供可分离的侧盖，以便容易地检查，更换和修理其中的部件。构成：室外单元壳体形成为长方体，并且具有面向外侧的一侧，上侧开口部和底部侧面封闭。室外单元壳体的内部被分隔成吸入部（11a）和排出部（11b），压缩机将压缩从室内机通过管供给的制冷剂蒸气压缩，并且冷凝冷凝制冷剂蒸气的空气冷凝器压缩机并通过管将冷凝的制冷剂供应到室内机，并且向空气冷凝器供给外部空气的冷却风扇和排出交换了热量的空气的冷却风扇以及支撑冷却风扇的风扇支撑部件安装在排放部分。室外单元壳体的至少一个侧面包括可分离以打开和关闭其一部分的侧分离盖（13a，13b）。

46. 发明公开

KR1020010010409A 인버터 시스템의 전원전압 주파수에 따른 역률개선 및 팜 제어회로 失效
标题翻译：功率因数改进和脉冲放大调制电路在逆变器系统中根据供电电压频率
公开(公告)号：KR1020010010409A
公开(公告)日：2001-02-15
申请号：KR1019990029287
申请日：1999-07-20
申请人： 엘지전자 주식회사
发明人： 한경해 , 김정호 , 심건 , 이형상 , 이동혁
IPC分类号： H02M7/42
摘要： PURPOSE: A power factor improvement and pulse amplitude modulation circuit in an inverter system according to a supply voltage frequency is provided to simply embody a circuit by judging whether an input supply voltage is 50Hz or 60Hz and reading a switching frequency stored in a storage element. CONSTITUTION: A rectifier(61) rectifies an input AC power supply to obtain a DC voltage. A choke coil(62) and a smoothing capacitor(63) remove an AC component included in the DC voltage from the rectifier(61). An inverter(64) converts the DC voltage outputted from the smoothing capacitor(63) into a three-phase AC power supply and supplies the three-phase AC power supply to a motor(M). A switching element(Q1) is connected to a front terminal of the smoothing capacitor(63) in parallel and controls charge and discharge operations of the smoothing capacitor(63) according to a switching signal. A zero voltage detector(65) detects a zero point of an input AC power supply. A supply voltage frequency judgment section(70) measures a time between zero points detected by the zero voltage detector(65) and judges whether an input supply voltage is 50Hz or 60Hz. A voltage level detector(67) detects a voltage across the smoothing capacitor(63). A ROM(66) stores data with respect to a sine wave. A controller(68) reads a sine wave data from ROM(66) and control a period of the pulse according to a frequency judged by supply voltage frequency judgment section(70). A driver(69) controls an on/off operation of the switching element(Q1) according to the period of the pulse from the controller(68).
摘要翻译：目的：提供根据电源电压频率的逆变器系统中的功率因数改善和脉冲幅度调制电路，以便通过判断输入电源电压是50Hz还是60Hz并读取存储在存储元件中的开关频率来简单地实现电路。构成：整流器（61）整流输入交流电源以获得直流电压。扼流线圈（62）和平滑电容器（63）从整流器（61）去除包含在直流电压中的交流分量。逆变器（64）将从平滑电容器（63）输出的直流电压转换为三相交流电源，并将三相交流电源供给到电动机（M）。开关元件（Q1）并联连接到平滑电容器（63）的前端子，并且根据切换信号控制平滑电容器（63）的充放电操作。零电压检测器（65）检测输入AC电源的零点。电源电压频率判定部（70）测量由零电压检测器（65）检测的零点之间的时间，并判断输入电源电压是50Hz还是60Hz。电压电平检测器（67）检测平滑电容器（63）两端的电压。 ROM（66）存储关于正弦波的数据。控制器（68）从ROM（66）读取正弦波数据，并根据由电源电压频率判断部分（70）判断的频率来控制脉冲的周期。驱动器（69）根据来自控制器（68）的脉冲的周期来控制开关元件（Q1）的接通/断开操作。

47. 发明授权

KR101891616B1 트윈 로터리 압축기 및 그를 갖는 히트 펌프 有权
公开(公告)号：KR101891616B1
公开(公告)日：2018-08-24
申请号：KR1020120014918
申请日：2012-02-14
申请人： 엘지전자 주식회사
发明人： 하종철 , 신진웅 , 사범동 , 이동혁 , 설세석
IPC分类号： F04C23/00 , F04C18/00 , F25B30/02
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/042
摘要： 본발명의히트펌프는제 1 압축실과제 2 압축실의사이에중간판이배치되고, 제 1 압축실과제 2 압축실에서냉매를흡입하여압축한후 토출하는트윈로터리압축기와; 냉매가응축되거나증발되는실외열교환기와; 냉매가증발되거나응축되는실내열교환기와; 실외열교환기와실내열교환기사이에서냉매를팽창시키는팽창기구와; 실외열교환기와실내열교환기사이에서냉매를트윈로터압축기를인젝션하는인젝션유로를포함하고, 트윈로터리압축기는인젝션유로로안내된냉매를중간판으로안내하는중간판연결유로와; 중간판연결유로로안내되는냉매가상기중간판을통과한후 중간판에서제 1 압축실과제 2 압축실로각각인젝션되는중간판인젝션유로를포함하여, 제 1,2 압축실로냉매를인젝션하기위한각각의인젝션배관을설치하지않고중간판을이용하는간단한구조로냉매가제 1,2 압축실모두에인젝션되게할 수있는이점이있다.

48. 发明授权

KR101450549B1 히트 펌프 급탕기 및 그 제어 방법 有权
标题翻译：热泵加热装置及其控制方法相同
公开(公告)号：KR101450549B1
公开(公告)日：2014-10-14
申请号：KR1020080011221
申请日：2008-02-04
申请人： 엘지전자 주식회사
发明人： 이동혁 , 황준현
IPC分类号： F25B49/02 , F25B49/00 , F25B30/02 , F25B30/00
摘要： 본 발명에 따른 히트 펌프 급탕기는 압축기와, 수냉매열교환기와, 팽창기구와, 증발기로 이루어진 히트펌프와; 상기 수냉매열교환기에서 냉매와 열교환된 물이 히터와 급탕 배관을 통과하여 상기 수냉매 열교환기로 순환되게 형성되고 상기 물을 순환시키는 펌프를 포함하는 물 순환 회로와; 상기 히터를 통과한 물의 온도를 감지하는 히터 출수온도센서와; 상기 히트 펌프 및 펌프가 구동이고 상기 히터가 온일때의 히터 출수온도센서에서 감지된 온도와, 상기 히트 펌프 및 펌프가 구동이고 상기 히터가 오프일때의 히터 출수온도센서에서 감지된 온도에 따라 상기 히터의 이상 여부를 판단하는 제어부를 포함하여, 히터를 통과한 물의 온도를 감지하는 하나의 온도센서에 의해 히터의 이상 여부를 판단할 수 있으므로, 구조가 간단하고 제조 비용이 저렴한 이점이 있다.
히트 펌프 급탁기, 히트 펌프, 물 순환 회로, 히터 출수온도센서, 제어부

49. 发明公开

KR1020140055686A 전기자동차용 공기조화장치 有权
标题翻译：电动汽车空调机
公开(公告)号：KR1020140055686A
公开(公告)日：2014-05-09
申请号：KR1020120122881
申请日：2012-11-01
申请人： 엘지전자 주식회사
发明人： 강치석 , 김진문 , 원재영 , 이동혁
IPC分类号： B60H1/00 , B60W20/00 , B60H1/08
CPC分类号： B60H1/004 , B60H1/00921
摘要： The present invention relates to an air conditioning apparatus for an electric vehicle and, more particularly, an air conditioning apparatus for an electric vehicle capable of minimizing the amount of a battery and the engine consumed for heating an indoor space and increasing fuel efficiency. The air conditioning apparatus for an electric vehicle according to the present invention includes the engine, the motor, and a battery for driving the motor. The apparatus includes a heating core for heating an indoor space by recovering the arrangement of the engine; an air conditioning unit equipped with a compressor, an indoor heat exchanger, and an outdoor heat exchanger driven by the motor; and a control unit for controlling the operation of the engine, the heating core, and the air conditioning unit.
摘要翻译：本发明涉及一种电动车辆的空气调节装置，更具体地说，涉及一种电动车辆的空气调节装置，能够最大限度地减少用于加热室内空间的电池和发动机的消耗量并提高燃料效率。根据本发明的用于电动车辆的空调装置包括发动机，电动机和用于驱动电动机的电池。该装置包括：加热芯，用于通过回收发动机的布置来加热室内空间; 配备有由电动机驱动的压缩机，室内热交换器和室外热交换器的空调机组; 以及用于控制发动机，加热芯和空调单元的操作的控制单元。

50. 发明公开

KR1020130093365A 트윈 로터리 압축기 및 그를 갖는 히트 펌프 审中-实审
标题翻译：双旋转压缩机和带有该泵的热泵
公开(公告)号：KR1020130093365A
公开(公告)日：2013-08-22
申请号：KR1020120014918
申请日：2012-02-14
申请人： 엘지전자 주식회사
发明人： 하종철 , 신진웅 , 사범동 , 이동혁 , 설세석
IPC分类号： F04C23/00 , F04C18/00 , F25B30/02
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/042
摘要： PURPOSE: A twin rotary compressor and a heat pump with the same are provided to inject a refrigerant to first and second compressive chambers with a simple structure which utilize a middle plate without installing injection pipes for injecting the refrigerant to the first and second compressive chambers respectively. CONSTITUTION: A twin rotary compressor includes a middle plate (26), a middle plate connection path (90), and a middle plate injection path (100). The middle plate is arranged between a first compressive chamber (22) and a second compressive chamber (24). The middle plate injection path guides a refrigerant guided to an injection path (12) to the middle plate. The refrigerant guided to the middle plate connection path is injected to each of the first and second compressive chambers from the middle plate after the refrigerant passes through the middle plate.
摘要翻译：目的：提供双旋转压缩机和具有该双回转式压缩机的热泵，其以简单的结构向第一和第二压缩室注入制冷剂，该结构利用中间板而不安装用于将制冷剂分别注入第一和第二压缩室的注入管。构成：双旋转压缩机包括中间板（26），中间板连接路径（90）和中间板喷射路径（100）。中间板布置在第一压缩室（22）和第二压缩室（24）之间。中间板注入路径将引导到注入路径（12）的制冷剂引导到中间板。被引导到中间板连接路径的制冷剂在制冷剂通过中间板之后从中间板喷射到第一和第二压缩室中的每一个。

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