专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

KR100499485B1 다수개의 압축기가 구비된 히트펌프 시스템의어큐뮬레이터 失效
标题翻译：一种具有多个压缩机的热泵系统的蓄能器
公开(公告)号：KR100499485B1
公开(公告)日：2005-07-07
申请号：KR1020020073286
申请日：2002-11-23
申请人： 엘지전자 주식회사
发明人： 이원희 , 황윤제 , 송찬호
IPC分类号： F25B43/00
CPC分类号： F25B43/006 , F25B13/00 , F25B47/006 , F25B2400/03 , F25B2400/0751 , F25B2500/28
摘要： 본 발명은 히트펌프 시스템에 관한 것으로서, 더욱 상세하게는 다수개의 압축기가 구비된 히트펌프 시스템의 어큐뮬레이터에 관한 것이다.
이를 위해, 본 발명은 냉매를 압축하는 다수개의 압축기(1)와, 상기 압축기에 연결되어 공기와 열교환되는 실외열교환기(3) 및 실내열교환기(4)와, 상기 각 열교환기 사이에 설치되어 냉매를 팽창시키는 팽창장치(5)와, 상기 압축기의 냉매 유입측 냉매관에 설치되는 어큐뮬레이터(50)를 포함하여 이루어지는 다수개의 압축기가 구비된 히트펌프 시스템에 있어서, 상기 어큐뮬레이터(50)의 바닥면에 설치되어 상기 어큐뮬레이터(50)의 하부 공간을 분할하는 차단판(53)과, 상기 차단판(53)에 의해 분할된 공간 중에서 냉매 유입관에 대응되는 공간의 바닥면에 설치되는 히터(54)를 포함하여 이루어짐을 특징으로 하는 다수개의 압축기가 구비된 히트펌프 시스템의 어큐뮬레이터를 제공한다.

2. 发明公开

KR1020040045226A 다수개의 압축기가 구비된 히트펌프 시스템의어큐뮬레이터 失效
标题翻译：具有压缩机的热泵系统的累积器
公开(公告)号：KR1020040045226A
公开(公告)日：2004-06-01
申请号：KR1020020073286
申请日：2002-11-23
申请人： 엘지전자 주식회사
发明人： 이원희 , 황윤제 , 송찬호
IPC分类号： F25B43/00
CPC分类号： F25B43/006 , F25B13/00 , F25B47/006 , F25B2400/03 , F25B2400/0751 , F25B2500/28
摘要： PURPOSE: An accumulator of a heat pump system with plural compressors is provided to prevent breakage of a heater by restricting inflow of liquid refrigerant into the compressor in discharging high pressure refrigerant from the accumulator, and to improve heat exchange efficiency by delaying frost of the heat exchanger with increasing temperature of refrigerant into the outdoor heat exchanger. CONSTITUTION: A heat pump system comprises plural compressors compressing refrigerant; a four-way valve installed in the discharge refrigerant pipe of the compressor to switch flow of refrigerant according to the operation mode; indoor and outdoor heat exchangers connected to the four-way valve to exchange heat of refrigerant with air; an expansion unit installed between the heat exchangers to expand refrigerant; and an accumulator(50) installed in the refrigerant inlet pipe of the compressor. A shutoff plate(53) is installed in the lower part of the accumulator to divide the lower space of the accumulator and to prevent liquid refrigerant from flowing into the compressor.
摘要翻译：目的：提供一种具有多个压缩机的热泵系统的蓄能器，以通过限制从蓄能器排出高压制冷剂来限制液体制冷剂进入压缩机的流入而防止加热器的损坏，并通过延迟热量的结霜来提高热交换效率交换器与制冷剂的温度升高进入室外热交换器。构成：热泵系统包括压缩制冷剂的多个压缩机; 安装在压缩机的排出制冷剂管道中的四通阀，以根据操作模式切换制冷剂的流动; 连接四通阀的室内和室外热交换器与空气交换制冷剂的热量; 安装在热交换器之间以扩张制冷剂的膨胀单元; 以及安装在压缩机的制冷剂入口管中的蓄能器（50）。在蓄能器的下部安装有截流板（53），以分隔蓄能器的下部空间，防止液体制冷剂流入压缩机。

3. 发明授权

KR100232917B1 어큐뮬레이터 디플렉터 연결부 및 이 디플렉터 연결부를 구비한 어큐뮬레이터 제조 방법 失效
标题翻译：累加器偏转器连接和方法
公开(公告)号：KR100232917B1
公开(公告)日：1999-12-01
申请号：KR1019970033410
申请日：1997-07-18
申请人： 오토모티브 플루이드 시스템즈, 인코포레이티드
发明人： 쵸투파텔 , 래리엠.래퍼 , 스티븐엘.토세이
IPC分类号： F25B43/00
CPC分类号： F25B43/006 , F25B2400/03 , Y10T29/49394
摘要： 어큐뮬레이터 디플렉터 연결부는 유입 통로와 유출 통로를 구비한 퍽에 연결된 디프 드로잉 가공된 캔을 포함하는 어큐뮬레이터에 사용된다. 유출 통로는 원통형 부싱을 내부에 수용하는 카운터보어를 포함하며, 디플렉터는 원통형 부싱의 통로 내에 수용되는 원통형 연장부를 구비하며, 그리고 유출관의 유출 단부는 디플렉터의 원통형 연장부의 통로 내에 수용되며, 상기 원통형 부싱은 기계적 체결을 이루도록 크림프 가공된다. 변형예에 있어서, 유출관의 유출 단부는 열가소성 디플렉터의 원통형 연장부의 통로에 배치될 널링을 포함하며, 열가소성 디플렉터는 퍽에 캔을 용접하는 동안 널링에 형성된다. 또다른 변형예에 있어서, 유출 통로의 유출 단부는 원통형 부싱과, 디플렉터와 그리고 유출관 사이의 보다 강한 기계적 체결을 형성하도록 연결부의 크림프에 배치된 반경방향 채널을 포함한다.

4. 发明授权

KR100463254B1 냉동장치 有权
公开(公告)号：KR100463254B1
公开(公告)日：2004-12-23
申请号：KR1020010075041
申请日：2001-11-29
申请人： 히다치 어플라이언스 가부시키가이샤
发明人： 우노마사키 , 다키가츠히코 , 오야마사다오
IPC分类号： F25B1/00
CPC分类号： F25B49/022 , F25B5/02 , F25B2400/03 , F25B2400/075 , F25B2400/16 , F25B2400/22 , F25B2600/021 , F25B2600/0251 , F25B2700/1933 , Y02B30/741
摘要： A refrigerating apparatus comprising a refrigerating cycle having compressors, a condenser, a liquid receiver, expansion valves and evaporators; and a suction pressure sensor for detecting a pressure on suction sides of the compressors; wherein when the suction pressure has at least a capacity-up pressure value, it causes an increase in the number of compressors being operated or the operating frequency; and wherein when a time period, in which the suction pressure remains in at least the capacity-up pressure value, and a time period, in which the suction pressure remains in at most the capacity-down pressure value, are compared with each other and calculated, and the latter time period is longer than the former time period, at least one of the capacity-up pressure value and the capacity-down pressure value is made larger than said each pressure value.
摘要翻译： 1.一种制冷装置，其特征在于，具有：具有压缩机，冷凝器，受液器，膨胀阀和蒸发器的制冷循环; 以及吸入压力传感器，用于检测压缩机吸入侧的压力; 其中当吸入压力至少具有容积增加压力值时，其引起正在操作的压缩机的数量或操作频率的增加; 并且其中当吸气压力至少保持在容积增加压力值的时间段和吸气压力保持在至多容积减小压力值的时间段彼此比较时，并且其中，并且后一时间段比前一时间段长时，使容量增加压力值和容积减小压力值中的至少一个大于所述每个压力值。

5. 发明授权

KR100376933B1 냉동 사이클 시스템 失效
标题翻译： 냉동사이클시스템
公开(公告)号：KR100376933B1
公开(公告)日：2003-03-26
申请号：KR1020010022386
申请日：2001-04-25
申请人： 가부시키가이샤 덴소
发明人： 이토시게키 , 야마사키구라토 , 호타데루유키 , 야마나카야수시 , 이나바아츠시
IPC分类号： F25B1/00
CPC分类号： F28D1/05375 , B60H1/3227 , F25B6/04 , F25B39/04 , F25B41/04 , F25B41/06 , F25B43/003 , F25B43/006 , F25B45/00 , F25B2339/044 , F25B2339/0441 , F25B2339/0444 , F25B2339/0446 , F25B2341/063 , F25B2400/02 , F25B2400/03 , F25B2400/0403 , F25B2400/0415 , F25B2400/16 , F25B2400/162 , F25B2500/12 , F28D2021/0084
摘要： A condenser (2) of a refrigerant cycle system includes a first heat exchange unit (2a) into which refrigerant discharged from a compressor (1) flows, a second heat exchange unit (2b) disposed at a downstream of the first heat exchange unit in a refrigerant flow direction, and a gas-liquid separator (2c) disposed between the first and second heat exchange units in the refrigerant flow direction. In the refrigerant cycle system, at least gas refrigerant separated in the gas-liquid separator flows into the second heat exchange unit so that an amount of liquid refrigerant stored in the gas-liquid separator is changed in accordance with a super-heating degree of refrigerant discharged from the compressor.
摘要翻译：制冷剂循环系统的冷凝器（2）包括：第一热交换单元（2a），从压缩机（1）排出的制冷剂流入第一热交换单元（2a）;第二热交换单元（2b），设置在第一热交换单元的下游制冷剂流动方向，以及沿制冷剂流动方向设置在第一和第二热交换单元之间的气液分离器（2c）。在制冷剂循环系统中，至少在气液分离器中分离的气体制冷剂流入第二热交换单元，使得储存在气液分离器中的液体制冷剂的量根据制冷剂的过热度从压缩机排出。

6. 发明公开

KR1020010081951A 공기 조화기, 실외 유닛 및 냉각 유닛 有权
标题翻译：空调和室外机和制冷装置
公开(公告)号：KR1020010081951A
公开(公告)日：2001-08-29
申请号：KR1020000064066
申请日：2000-10-30
申请人： 히다치 어플라이언스 가부시키가이샤
发明人： 츠보에히로아키 , 나카야마스스무 , 사루타아키라 , 우라타가즈모토
IPC分类号： F24F5/00
CPC分类号： F04C28/08 , F04C18/0215 , F04C29/0014 , F25B13/00 , F25B31/006 , F25B31/026 , F25B41/04 , F25B49/022 , F25B2313/023 , F25B2400/03 , F25B2400/075 , F25B2400/16 , F25B2600/021 , F25B2600/0253 , H02K1/276 , H02K21/46 , Y02B30/741
摘要： PURPOSE: To obtain an air conditioner and an outdoor machine and a refrigerating device using a refrigerating cycle with high reliability in which consumed power is reduced with high efficiency and which can be driven by a commercial power supply. CONSTITUTION: An air conditioner comprising a refrigerating cycle comprising a compressor 1 driven by a motor, an outdoor heat exchanger 3 and an indoor heat exchanger 7. The motor is located in a motor chamber in a closed container. Refrigerant gas in the refrigerating cycle passes through the motor. The motor includes a cage type conductor and a bipolarly-magnetized permanent magnet in the iron core of a rotor. The motor is driven by a commercial power supply.
摘要翻译：目的：获得使用具有高可靠性的制冷循环的空调机，室外机和制冷装置，其中消耗功率以高效率降低，并且可以由商用电源驱动。构成：包括由电动机驱动的压缩机1，室外热交换器3和室内热交换器7的制冷循环的空调机。电动机位于密闭容器中的电动机室中。制冷循环中的制冷剂气体通过电机。电动机在转子的铁芯中包括笼型导体和双极磁化永磁体。电机由商用电源驱动。

7. 发明公开

KR1020010062143A 공기 조화 장치 失效
标题翻译：空调设备
公开(公告)号：KR1020010062143A
公开(公告)日：2001-07-07
申请号：KR1020000073565
申请日：2000-12-06
申请人： 산요덴키가부시키가이샤
发明人： 고바야시겐지 , 가에리야마하루유끼 , 쯔즈라노나오끼 , 니시노시게따까 , 이또신이찌 , 오가와다께시
IPC分类号： F24F5/00
CPC分类号： F25B13/00 , F25B9/006 , F25B45/00 , F25B49/02 , F25B2400/03 , F25B2400/16
摘要： PURPOSE: An air conditioning device is provided to achieve stable cooling effect by suppressing the generation of freezing in an indoor heat exchanger at the time of refrigeration operation while an outdoor air temperature is low even if a non-azeotropic refrigerant mixture is adopted. CONSTITUTION: An air-conditioning device(10) consists of a compressor(16), an outdoor heat exchanger(19), an expansion valve(22), an indoor heat exchanger(21) and an accumulator(17). All of the units are successively connected for composing a loop-shaped refrigerant circuit(9). A non-azeotropic refrigerant mixture is circulated in the refrigerant circuit. A refrigerant having a high boiling point is stored in the accumulator while a refrigerant having a low boiling point is circulated in the refrigerant circuit out of the non-azeotropic refrigerant mixtures. Thereby, the generation of freezing in the heat exchanger is inhibited and the stable cooling effect is achieved at the time of refrigeration operation while an outdoor air temperature is low.
摘要翻译：目的：即使采用非共沸混合制冷剂，也能够通过在室内热交换器中制冷运转时的室内空气温度低而抑制室内热交换器的冷冻发生而实现稳定的冷却效果。构成：空调装置（10）包括压缩机（16），室外热交换器（19），膨胀阀（22），室内热交换器（21）和蓄能器（17）。所有这些单元连续地连接以构成环形制冷剂回路（9）。非共沸混合制冷剂在制冷剂回路中循环。具有高沸点的制冷剂储存在蓄能器中，而具有低沸点的制冷剂在制冷剂回路中从非共沸混合制冷剂中循环。因此，在室外空气温度低的同时，在制冷运转时，抑制了热交换器中的冷冻产生，达到稳定的冷却效果。

8. 发明公开

KR1020010007253A 공기 조화 시스템용 어큐뮬레이터 无效
标题翻译：空调系统累积器
公开(公告)号：KR1020010007253A
公开(公告)日：2001-01-26
申请号：KR1020000030968
申请日：2000-06-07
申请人： 포드 모터 캄파니
发明人： 쉬뢰더프레드게오르그 , 사하헤만트스멘셜 , 루더제프리폴 , 고울렛케빈조셉 , 호른비랜디존
IPC分类号： F25B43/00
CPC分类号： F25B43/006 , F25B43/003 , F25B2400/03
摘要： PURPOSE: An accumulator for an air conditioning system is provided to be capable of refrigerant liquid/vapour separation, insulation, and oil return. CONSTITUTION: An accumulator for an air conditioning system of a motor vehicle includes a housing(20) having an interior chamber and an inlet tube(46) connected to the housing(20) to allow refrigerant and oil to enter the interior chamber of the housing. The accumulator also includes an outlet tube(50) connected to the housing(20) to allow refrigerant and oil to exit the interior chamber(36) of the housing and a single insert(54) disposed in the interior chamber(36) of the housing to allow refrigerant liquid/vapour separation, insulation, and oil return.
摘要翻译：目的：提供空调系统的蓄能器，以便制冷液体/蒸汽分离，绝缘和回油。构成：用于机动车辆的空调系统的蓄能器包括具有内部室的壳体（20）和连接到壳体（20）的入口管（46），以允许制冷剂和油进入壳体的内部室。蓄能器还包括连接到壳体（20）的出口管（50），以允许制冷剂和油离开壳体的内部室（36），以及设置在壳体内部腔室（36）中的单个插入件（54）外壳允许制冷液体/蒸气分离，绝缘和回油。

9. 发明授权

KR100784611B1 냉방장치의 내부열교환기 일체형 기액분리기 有权
标题翻译：与空气调节器内部换热器组合的累加器
公开(公告)号：KR100784611B1
公开(公告)日：2007-12-11
申请号：KR1020060078186
申请日：2006-08-18
申请人： 주식회사 두원공조
发明人： 이홍열 , 곽효상
IPC分类号： F25B43/00
CPC分类号： F25B43/006 , F25B2400/03
摘要： An accumulator combined with an internal heat exchanger of an air conditioner is provided to form a refrigerant inlet and a refrigerant outlet at an upper part of an accumulator body to arrange a pipe easily, and improve the heat exchange efficiency in the accumulator body to improve the system efficiency. A low-pressure inlet pipe(22) is installed at an upper part of a tank(20) inside to receive an introduced low-pressure refrigerant. A low-pressure side refrigerant outlet pipe(24) is installed in the tank in a vertical direction to discharge gaseous refrigerant separated from the refrigerant introduced into the tank. A high-pressure side refrigerant inlet pipe(26) surrounds one side of an outer peripheral surface of the low-pressure side refrigerant outlet pipe in a length direction to exchange heat with the low-pressure refrigerant. A high-pressure refrigerant outlet pipe(28) surrounds the other side of the outer peripheral surface of the low-pressure side refrigerant outlet pipe in a length direction to exchange heat with the low-pressure refrigerant, connected with a lower end of the high-pressure side refrigerant inlet pipe. The low-pressure side refrigerant outlet pipe is a double pipe having an inner pipe part(24a) and an outer pipe part(24b). A return cap(30) is combined with a lower end of the double pipe so that gaseous refrigerant introduced through a gaseous refrigerant inlet between the inner pipe part and the outer pipe part at an upper part of the tank inside, converts a direction into the inner pipe part at the return cap. One side of the high-pressure side refrigerant inlet pipe and one side of the high-pressure refrigerant outlet pipe are formed of bent flat tubes(26b,28b) having a plurality of refrigerant paths its inside.
摘要翻译：与空调的内部热交换器组合的蓄能器被设置成在蓄电池主体的上部形成制冷剂入口和制冷剂出口，以容易地布置管道，并且提高蓄电池本体的热交换效率，系统效率。低压入口管（22）安装在箱体（20）内部的上部，以接收引入的低压制冷剂。低压侧制冷剂出口管（24）沿垂直方向安装在罐中，以排放从引入罐中的制冷剂分离的气态制冷剂。高压侧制冷剂入口管26在长度方向上围绕低压侧制冷剂排出管的外周面的一侧与低压制冷剂进行热交换。高压制冷剂出口管28围绕低压侧制冷剂出口管的外周面的长度方向的另一侧，与低压制冷剂交换热量，与低压制冷剂出口管的下端连接压力侧制冷剂入口管。低压侧制冷剂排出管是具有内管部（24a）和外管部（24b）的双管。返回盖（30）与双管的下端组合，使得在罐内部的上部处通过内管部分和外管部分之间的气态制冷剂入口引入的气态制冷剂将方向转换成内管部分在返回盖。高压侧制冷剂入口管的一侧和高压制冷剂出口管的一侧由其内部具有多个制冷剂路径的弯曲扁平管（26b，28b）形成。

10. 发明公开

KR1020030081454A 냉동 사이클장치 无效
公开(公告)号：KR1020030081454A
公开(公告)日：2003-10-17
申请号：KR1020037010845
申请日：2002-02-20
申请人： 파나소닉 주식회사
发明人： 오카자노리호 , 후나쿠라마사미 , 니시와키후미토시 , 요시다유지 , 야쿠마루유이치
IPC分类号： F25B43/00
CPC分类号： F25B40/00 , F25B9/008 , F25B43/02 , F25B2309/061 , F25B2400/03 , F25B2500/07 , F25B2500/26 , F28F1/022
摘要： 이산화탄소(CO
2 )를 냉매로서 이용하는 냉동 사이클장치에 있어서, 고압측 회로의 일부에 냉매용기로서 오일분리기를 설치하거나, 무급유식이나 저급유식의 선형압축기를 이용하거나, 또는 회로 내에 봉입되는 CO
2 냉매량을 회로의 전체 내부용적을 기준으로 하여, 그 1리터당 0.25킬로그램 이하로 하는 냉동 사이클장치를 구성함으로써, 기동시 등에 급격히 고압이 상승하거나, 고압보호기구가 작동하여 압축기를 잘 기동할 수 없는 등의 결함을 방지할 수 있다.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式