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. 发明专利

JP2017116219A 空気調和機审中-公开
公开(公告)号：JP2017116219A
公开(公告)日：2017-06-29
申请号：JP2015254234
申请日：2015-12-25
申请人：三星電子株式会社Samsung Electronics Co.,Ltd. , Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： TAKECHI HISASHI , KUROKAWA TAKAMITSU
IPC分类号： F25B1/00 , F25B43/00
摘要：【課題】複数の圧縮機を具備する空気調和機において、一部の圧縮機を停止させるとともに残りの圧縮機を運転させる場合であっても、油を効率良く利用できるようにする。【解決手段】気液分離器Aにより分離されたガス冷媒を各圧縮機C1、C2に吸入させるとともに、互いに独立して設けられた複数の吸入管410,420と、気液分離器Aにより分離された油を複数の吸入管410,420に分配する油分配機構500とをさらに具備し、油分配機構500が、一端が気液分離器Aにおける油導出ポートに接続されたメイン管510と、メイン管510の他端に接続された分岐部520と、一端が分岐部520に接続されるとともに他端が互いに異なる吸入管410,420に接続された複数の分岐管531、532とを有し、各分岐管531、532の他端を、吸入管410,420における鉛直方向下端部G1、G2に接続した。【選択図】図1

2. 发明专利

JP2010127586A Refrigerating cycle device 审中-公开
标题翻译：制冷循环装置
公开(公告)号：JP2010127586A
公开(公告)日：2010-06-10
申请号：JP2008305732
申请日：2008-11-28
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： TAKECHI HISASHI
IPC分类号： F25B45/00
摘要： PROBLEM TO BE SOLVED: To stably determine suitability of the amount of a refrigerant regardless of change in surrounding conditions and the refrigerant state of a condenser outlet or the like and prevent the necessity of complicated system control and excessive time for the suitability determination, in a refrigerating cycle device.
SOLUTION: The refrigerating cycle device includes: a superheating degree control part 11 for controlling the discharge amount of a compressor 1 or an opening of an expansion valve 3 so that the superheating degree of a refrigerant at an outlet of an evaporator 4 becomes a predetermined positive value; a determination part 12 for determining whether or not a difference between the outlet temperature of the condenser 2 and the outlet temperature of the expansion valve 3 exceeds a predetermined determination constant; and a calculation part 13 for determining that the refrigerant state at the outlet of the condenser 2 is a supercooling state and calculating a refrigerant amount related value based on a predetermined first computing equation when the difference exceeds the predetermined determination constant, and for determining that the refrigerant state at the outlet of the condenser 2 is a gas liquid two-phase state and calculating the refrigerant amount related value based on a predetermined second computing equation when the difference is below the predetermined determination constant.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了稳定地确定制冷剂的量的适合性，而不管周围条件的变化和冷凝器出口等的制冷剂状态如何，并且防止必须进行复杂的系统控制和适用性确定的时间过长，在制冷循环装置中。解决方案：制冷循环装置包括：过热度控制部11，用于控制压缩机1的排出量或膨胀阀3的开度，使得蒸发器4的出口处的制冷剂的过热度变为预定的正值; 用于确定冷凝器2的出口温度和膨胀阀3的出口温度之间的差是否超过预定的确定常数的确定部分12; 以及计算部13，用于确定冷凝器2的出口处的制冷剂状态是过冷却状态，并且当差超过预定的确定常数时，基于预定的第一计算方程计算制冷剂量相关值，并且为了确定在冷凝器2的出口处的制冷剂状态是气液二相状态，并且当差低于预定的确定常数时，基于预定的第二计算方程计算制冷剂量相关值。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010151398A Air conditioner, method of controlling air conditioner, and program for controlling air conditioner 审中-公开
标题翻译：空调器，空调器的控制方法和空调器的控制程序
公开(公告)号：JP2010151398A
公开(公告)日：2010-07-08
申请号：JP2008331621
申请日：2008-12-25
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： KANEKO TAKASHI , TAKECHI HISASHI
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner reflecting user's feeling even in an energy-saving operation, and expecting sufficient energy-saving effect without degrading comfort. SOLUTION: This air conditioner is provided with: a temperature control part 3 for controlling an indoor temperature to a target temperature; a target temperature receiving part 4 for receiving a user set temperature T u as the target temperature T; and a target temperature changing part 5 for setting the target temperature T higher than the user set temperature T u by a first value T c in cooling, and setting the target temperature lower than the user set temperature by a second value T h in heating, after the lapse of a first prescribed time t 1 in a state that the indoor temperature is stabilized near the user set temperature T u . COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使在节能操作中也能反映用户感觉的空调，并且预期足够的节能效果而不降低舒适度。解决方案：该空气调节装置具有：将室内温度控制在目标温度的温度控制部3; 用于接收用户设定温度T u 的目标温度接收部分4作为目标温度T; 以及目标温度变更部5，其用于将目标温度T设定为比用户设定温度T 高第一值T c ，并将目标温度设定为较低在用户设定温度高于加热中的第二值T h 之后，在室外温度稳定在用户附近的状态下经过第一规定时间t 1 设定温度T u 。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009156493A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2009156493A
公开(公告)日：2009-07-16
申请号：JP2007333580
申请日：2007-12-26
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： TAKECHI HISASHI , WAKIZAKA EIJI
IPC分类号： F25B45/00 , F25B49/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner capable of shortening working hours in a refrigerant charging process, charging the optimum amount of refrigerant without error even when disturbance generates, and improving reliability of a compressor.
SOLUTION: This air conditioner comprises: a pressure control portion C1 for controlling the discharge amount so that an evaporating pressure of a refrigerant in an evaporator is kept at a predetermined constant value; an expansion valve control portion C2 for controlling an expansion valve 3 so that a degree of superheat of the refrigerant at an outlet of the evaporator keeps a positive value when the evaporating pressure is the constant value; a relation memorizing portion C4 for memorizing the relation between a saturation temperature of a refrigerant and the refrigerant temperature at the outlet of the evaporator under the optimum refrigerant charging amount, determined on the basis of the discharge pressure from the compressor 1; an ideal refrigerant temperature calculating portion C5 for calculating an ideal refrigerant temperature at the outlet of the evaporator in a case when the optimum amount of refrigerant is charged on the basis of the refrigerant pressure discharged from the compressor 1 in reference to the relation memorizing portion C4; and an adequate refrigerant charging amount determining portion C6 for determining whether or not the refrigerant temperatures measured at an outlet of a condenser is lower than the ideal refrigerant temperature, and outputting a result of the determination.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题：为了提供能够缩短制冷剂填充过程中的工作时间的空调，即使在产生干扰时，也能够毫无错误地对最佳量的制冷剂进行充电，并提高压缩机的可靠性。解决方案：该空调包括：用于控制排出量使得蒸发器中的制冷剂的蒸发压力保持在预定常数值的压力控制部分C1; 用于控制膨胀阀3的膨胀阀控制部C2，使得当蒸发压力为恒定值时，蒸发器出口处的制冷剂的过热度保持正值; 基于来自压缩机1的排出压力确定的最佳制冷剂填充量，存储制冷剂的饱和温度和蒸发器出口处的制冷剂温度之间的关系的关系存储部分C4; 一个理想的制冷剂温度计算部分C5，用于在根据从压缩机1排出的制冷剂压力参照关系存储部分C4充电制冷剂的最佳量的情况下计算蒸发器出口处的理想制冷剂温度 ; 以及用于判定在冷凝器的出口测量的制冷剂温度是否低于理想的制冷剂温度的适当的制冷剂填充量确定部分C6，并输出确定的结果。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2014102036A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2014102036A
公开(公告)日：2014-06-05
申请号：JP2012254434
申请日：2012-11-20
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： TAKECHI HISASHI
IPC分类号： F25B1/00
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner capable of sufficiently cooling a control unit as compared with a conventional air conditioner.SOLUTION: An air conditioner 1 includes: a main refrigerant circuit 13 configured so that refrigerant flows to a compressor 5, an outdoor heat exchanger 8, an expansion valve 9, and an indoor heat exchanger 4 in this order; and an injection circuit 14 branching off from between the outdoor heat exchanger 8 and the indoor heat exchanger 4 in the main refrigerant circuit 13 and returning the refrigerant at a pressure between a suction pressure and a discharge pressure to the compressor 5. The injection circuit 14 includes: an injection pressure reduction valve 15 reducing the pressure of the refrigerant; a control unit cooler 16 cooling a control unit for controlling the compressor 5 with the refrigerant; and a sub-cooler evaporation unit 17 that is provided downstream of the injection pressure reduction valve 15 and in which refrigerant heat exchange is made. The control unit cooler 16 is provided between the injection pressure reduction valve 15 and the sub-cooler evaporation unit 17 in the injection circuit 14.
摘要翻译：要解决的问题：提供一种与传统空调相比能够充分冷却控制单元的空调。解决方案：空调1包括：主制冷剂回路13，其被构造成制冷剂流到压缩机5，室外热交换器8，膨胀阀9和室内热交换器4; 以及在主制冷剂回路13中从室外热交换器8和室内热交换器4之间分支出的喷射回路14，并将吸入压力和排出压力之间的压力的制冷剂返回到压缩机5.喷射回路14 包括：降低制冷剂的压力的注射减压阀15; 冷却控制单元的控制单元冷却器16，用于利用制冷剂控制压缩机5; 以及设置在喷射减压阀15的下游并进行制冷剂热交换的副冷却器蒸发单元17。控制单元冷却器16设置在喷射回路14中的喷射减压阀15和副冷却器蒸发单元17之间。

6. 发明专利

JP2011117674A Fluid circuit and refrigerating cycle device using the same 审中-公开
标题翻译：流体循环和制冷循环装置
公开(公告)号：JP2011117674A
公开(公告)日：2011-06-16
申请号：JP2009275947
申请日：2009-12-03
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： TAKECHI HISASHI
IPC分类号： F25B1/00
CPC分类号： F25B31/004 , F25B41/04 , F25B2400/0751 , F25B2600/021 , F25B2600/0261 , F25B2600/2501 , Y02B30/741
摘要： PROBLEM TO BE SOLVED: To provide a fluid circuit capable of delivering a lubricant and the like without operating another power by operating a stopped compressor and the like, and to provide a refrigerating cycle device capable of equalizing oil among the compressors by using the fluid circuit without performing a special oil equalizing operation.
SOLUTION: This fluid circuit 100 in which a compressive fluid and a non-compressive fluid flow in a mixed state, includes an upstream-side space 41 and a downstream-side space 42 in which internal pressures are synchronously repeatedly changed to high pressure and low pressure, and a pump section 3 connected to the upstream-side space 41 at its inlet and connected to the downstream-side space 42 at its outlet, the pump section 3 includes two check valves 31 disposed in series in the direction to permit fluid movement from the upstream-side space 41 to the downstream-side space 42, and an intermediate section 32 having constant volume is formed between the check valves 31.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过操作停止的压缩机等来输送润滑剂等而不进行另一种动力的流体回路，并且提供一种能够通过使用压缩机之间的油来均衡的制冷循环装置流体回路不进行特殊的均油操作。解决方案：其中压缩流体和非压缩流体处于混合状态的流体回路100包括上游侧空间41和下游侧空间42，其中内部压力同步地重复变为高压力和低压;以及在其入口连接到上游侧空间41并在其出口处连接到下游侧空间42的泵部3，泵部3包括两个止回阀31，该止回阀31沿着允许流体从上游侧空间41移动到下游侧空间42，并且在止回阀31之间形成具有恒定体积的中间部32。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010151397A Failure diagnosing device used for refrigerating cycle circuit 审中-公开
标题翻译：故障诊断装置用于制冷循环电路
公开(公告)号：JP2010151397A
公开(公告)日：2010-07-08
申请号：JP2008331620
申请日：2008-12-25
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： KANEKO TAKASHI , TAKECHI HISASHI
IPC分类号： F25B49/02
摘要： PROBLEM TO BE SOLVED: To provide a failure diagnosing device capable of suppressing influence by variation of cycle parameter, and predicting or diagnosing failure of a refrigerating cycle with high accuracy without complicating criteria to diagnose the failure.
SOLUTION: This failure diagnosing device 200 predicts or diagnoses the failure of devices constituting a refrigerating cycle circuit 100 on the basis of one or a plurality of cycle parameters indicating a state of the refrigerating cycle. After the termination of an operation of special control in which the balance of the refrigerating cycle is varied, a normal heating/cooling operation is continued, and the failure of the refrigerating cycle circuit is predicted or diagnosed only for a second prescribed time when the refrigerating cycle after the lapse of the first prescribed time defined according to the special control, is stabilized.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够抑制循环参数变化的影响的故障诊断装置，并且以高精度预测或诊断制冷循环的故障，而不会使诊断故障的复杂性。解决方案：该故障诊断装置200基于指示冷冻循环的状态的一个或多个循环参数来预测或诊断构成制冷循环回路100的装置的故障。在冷冻循环的平衡变化的特殊控制的操作终止之后，继续进行正常的加热/冷却操作，并且在制冷循环回路的故障第二规定时间内预测或诊断制冷循环回路的故障经过特定控制规定的第一规定时间过后的循环是稳定的。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2010127543A Refrigerating cycle device 审中-公开
标题翻译：制冷循环装置
公开(公告)号：JP2010127543A
公开(公告)日：2010-06-10
申请号：JP2008303267
申请日：2008-11-27
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： NAKAGAWA NOBUHIRO , TAKECHI HISASHI
IPC分类号： F25B1/00
摘要： PROBLEM TO BE SOLVED: To positively carry out the oil equalization of each compressor by smoothly moving excessive oil in a refrigerating cycle device with a plurality of the low pressure shell compressors arranged in parallel with each other between a high pressure line and a low pressure line.
SOLUTION: The refrigerating cycle device is provided with first connection pipes L1(1), L1(2) connecting an oil inlet 2a formed in an oil tank 2 to excessive oil outlets 1c formed in the compressors 1(1), 1(2), first opening and closing valves V1(1), V1(2) formed at the first connection pipes L1(1), L1(2), a second connection pipe L2 connecting the oil inlet 2a to the low pressure line L
1 , a second opening and closing valve V2 provided on the second connection pipe L2, and a control means 4 for opening the second opening and closing valve V2 to make the oil inlet 2a communicate with the low pressure line L
1 during a predetermined oil tank introducing mode, and opening the first opening and closing valves V1(1), V1(2) to make the excessive oil outlets 1c communicate with the oil inlet 2a.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题为了通过在制冷循环装置中平稳地移动多余的油来积极地执行每个压缩机的均油，其中多个低压壳压缩机在高压管线和低压线。解决方案：制冷循环装置设置有将形成在油箱2中的油入口2a与形成在压缩机1（1），1（1）中的过多的油出口1c连接的第一连接管L1（1）（2）中，形成在第一连接管L1（1），L1（2）上的第一开闭阀V1（1），V1（2），将进油口2a连接到低压管线L的第二连接管L2 设置在第二连接管L2上的第二开闭阀V2和用于打开第二开闭阀V2以使油入口2a与低压管线连通的控制装置4 在预定的油箱引入模式期间，打开第一开闭阀V1（1），V1（2）以使过量的油出口1c与油入口2a连通。版权所有（C）2010，JPO＆INPIT

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