公开(公告)号：US20240310059A1

公开(公告)日：2024-09-19

申请号：US18671355

申请日：2024-05-22

申请人： Samsung Electronics Co., Ltd.

发明人： Seungjin YUN ,  Jeonguk KOH ,  Junggeon KIM ,  Kwangdeuk PARK ,  Woong SUN ,  Yongjae SONG ,  Kwangnam SHIN ,  Changsoo LIM

IPC分类号： F24F1/16 ,  F24F1/08 ,  F24F1/46 ,  F25B40/02

CPC分类号： F24F1/16 ,  F24F1/08 ,  F24F1/46 ,  F25B40/02

摘要： A heat exchanger assembly according to an example includes: a compressor configured to compress a refrigerant, a first heat exchanger configured to exchange heat between the refrigerant and a liquid, a subcooler configured to subcool the refrigerant, and a base supporting the compressor and the first heat exchanger, wherein the subcooler is supported on a side of the first heat exchanger.

公开(公告)号：US11761445B2

公开(公告)日：2023-09-19

申请号：US16619593

申请日：2017-12-25

申请人： Green Refrigeration Equipment Engineering Research Center of Zhuhai Gree Co., Ltd.

发明人： Hui Huang ,  Yusheng Hu ,  Pengkai Wan ,  Jia Xu ,  Liping Ren ,  Fayou Luo ,  Fei Wu

IPC分类号： F04C29/12 ,  F24F11/47 ,  F04C27/00 ,  F16C23/06 ,  F24F1/08 ,  F24F11/46

CPC分类号： F04C29/12 ,  F04C27/007 ,  F16C23/06 ,  F24F11/46 ,  F04C29/128 ,  F04C2210/1005 ,  F04C2240/50 ,  F04C2240/60 ,  F04C2240/601 ,  F04C2240/801 ,  F04C2250/101 ,  F16C2362/52 ,  F24F1/08

摘要： The present disclosure provides a compressor and an air conditioner having the same. The compressor includes: a main shaft with a convex portion and a slip sheet; a cylinder; and an air inlet and outlet device including a disk body and an air suction port including an outer side, an inner side and a connecting side located between the outer side and the inner side, wherein the outer side is overlapped with an inner wall of the cylinder or is located on the inner side of the inner wall of the cylinder, the inner side is overlapped with an outer wall of the convex portion or is located on the outer side of the convex portion, and the connecting side is overlapped with a side wall of the slip sheet or is located on the inner side of the side wall of the slip sheet.

公开(公告)号：US10948208B2

公开(公告)日：2021-03-16

申请号：US16250900

申请日：2019-01-17

申请人： Daikin Industries, Ltd. ,  Goodman (Daikin) Manufacturing Company, L.P.

发明人： Masahiro Oka ,  Junichi Shimoda ,  Takashi Shimamura ,  Yuuji Yamada ,  Hideyuki Nakagawa ,  Hiroyuki Imada ,  David Palazzolo ,  Joseph Kelly Hearnsberger ,  Sriram Venkat ,  Chris Bellshaw ,  John Clements

IPC分类号： F24F11/46 ,  F25B30/02 ,  F24F1/08 ,  F24F1/32 ,  F24F3/06 ,  F24F11/64 ,  F24F11/65 ,  F24F11/80 ,  F24H3/00 ,  G05B19/042 ,  F25B49/02 ,  F25B13/00 ,  F24F110/10 ,  F24F110/20 ,  F24F110/22 ,  F24F140/30 ,  F24F140/50 ,  F24F140/60

摘要： An HVAC system is provided. Embodiments of the present disclosure generally relate to an HVAC system in which multiple indoor units are coupled to central outdoor unit, where at least one of the indoor units is configured to provide conditioned air through ductwork and at least one indoor unit is configured to provide conditioned air without ductwork. Moreover, a gas furnace can be provided in the system, for harsher environments that benefit from more robust heating. Additional systems, devices, and methods are also disclosed.

公开(公告)号：US20200099263A1

公开(公告)日：2020-03-26

申请号：US16496102

申请日：2017-05-10

申请人： Mitsubishi Electric Corporation

发明人： Yuji HIROSAWA ,  Masahiro NIGO

IPC分类号： H02K1/14 ,  H02K1/27 ,  H02K15/02 ,  H02K21/16 ,  F25B49/02 ,  F24F1/08

摘要： A stator includes a yoke portion, and a tooth portion located inside the yoke portion in a radial direction. A fracture surface ratio of an inner surface of the tooth portion in the radial direction is lower than a fracture surface ratio of a side surface of the yoke portion.

公开(公告)号：US20180128505A1

公开(公告)日：2018-05-10

申请号：US15567020

申请日：2016-04-15

申请人： DAIKIN INDUSTRIES, LTD. ,  DAIKIN EUROPE N.V.

发明人： Frans BAETENS ,  Pieter PIRMEZ ,  Jan VANOOTEGHEM

IPC分类号： F24F1/08 ,  F24F1/14 ,  F24F1/26 ,  F25B13/00 ,  F25B30/02

摘要： A compressor unit for an air conditioner includes a compressor disposed in a first casing, and first and second heat source heat exchanger unit ports configured to connect the compressor unit to a heat source heat exchanger of a heat source heat exchanger unit of the air conditioner, the heat source heat exchanger being disposed in a second casing separate from the first casing and being configured to exchange heat with a heat source, first and second indoor unit ports configured to connect the compressor unit to an indoor heat exchanger of at least one indoor unit of the air conditioner, a first refrigerant piping fluidly connecting the first heat source heat exchanger unit port and the first indoor unit port, and a sub-cooling heat exchanger disposed inside the first casing and fluidly connected to the first refrigerant piping for heat transfer with the refrigerant to be flown through the first refrigerant piping.

公开(公告)号：US20170045249A1

公开(公告)日：2017-02-16

申请号：US15231826

申请日：2016-08-09

申请人： LG ELECTRONICS INC.

发明人： Jongwan LEE ,  Eungho Kim

IPC分类号： F24F11/00 ,  F24F1/08 ,  H02P27/06 ,  H02M7/04 ,  H02K11/33

CPC分类号： F24F1/08 ,  F24F11/30 ,  F24F11/46 ,  F24F11/56 ,  F24F11/62 ,  F24F11/64 ,  F24F11/85 ,  H02K11/33 ,  H02M1/12 ,  H02M3/335 ,  H02M3/33561 ,  H02M7/04 ,  H02M2001/0032 ,  H02P27/06 ,  Y02B70/16

摘要： A power conversion apparatus (and an air conditioner including the same) may include a rectifier to rectify a voltage of an input alternating current (AC) power source and a voltage drop device to output a dropped voltage using the voltage from the rectifier. The voltage drop device may include a transformer and a communication voltage output device provided at a secondary side of the transformer to output a direct current (DC) voltage for operation of a communication device. Accordingly, a voltage may be stably supplied to the communication device while reducing standby power.

摘要翻译： 电力转换装置（及具备该电力变换装置的空调机）可以包括：整流器，对整流器的电压进行整流，以输出交流电（AC）电源和降压装置的电压。 降压装置可以包括变压器和设置在变压器的次级侧的通信电压输出装置，以输出用于通信装置的操作的直流（DC）电压。 因此，可以在降低待机功率的同时，稳定地向通信装置供给电压。

公开(公告)号：US20160329699A1

公开(公告)日：2016-11-10

申请号：US15110099

申请日：2014-12-30

申请人： MIDEA GROUP CO., LTD.

发明人： Diansheng Bao ,  Jianchang Chen

IPC分类号： H02H7/08 ,  F24F1/08 ,  F25B49/02 ,  H02H3/08

CPC分类号： H02H7/08 ,  F24F1/08 ,  F25B49/025 ,  F25B2400/077 ,  F25B2700/151 ,  H02H3/08 ,  H02H7/0856 ,  H02H7/09 ,  H02H7/1227

摘要： An air conditioner and a compressor protection circuit thereof are provided. When overcurrent occurs in a phase current of a compressor, an overcurrent level signal is output by a voltage comparison module, and is latched and output to an intelligent power module by a signal latching module, and the intelligent power module shuts off the output of the phase current according to the overcurrent level signal, so as to achieve the overcurrent protection of the compressor; and subsequently, a conventional level signal is output to the signal latching module by the voltage comparison module, the signal latching module keeps outputting the overcurrent level signal, and outputs the conventional level signal until a latching cancel signal output by a signal processing circuit is received, so that the intelligent power module starts the output of the phase current, thereby enabling the compressor to normally operate.

摘要翻译： 提供了一种空调及其压缩机保护电路。 当在压缩机的相电流中发生过电流时，电压比较模块输出过电流电平信号，并通过信号锁存模块锁存并输出到智能电源模块，智能电源模块关闭 相电流根据过电流信号，从而达到压缩机的过流保护; 然后，通过电压比较模块将常规电平信号输出到信号锁存模块，信号锁存模块保持输出过电流电平信号，并输出常规电平信号，直到接收到由信号处理电路输出的锁存取消信号 ，使智能电源模块启动相电流的输出，从而使压缩机正常工作。

公开(公告)号：US20160252261A1

公开(公告)日：2016-09-01

申请号：US15028088

申请日：2014-11-04

申请人： LG ELECTRONICS INC.

发明人： Wooho CHA ,  Baikyoung CHUNG ,  Song CHOI

IPC分类号： F24F1/44 ,  F24F13/22 ,  F24F11/00 ,  F24F13/30 ,  F24F1/00 ,  F24F1/08

CPC分类号： F24F1/44 ,  F24F1/0003 ,  F24F1/06 ,  F24F1/08 ,  F24F11/30 ,  F24F11/83 ,  F24F13/30 ,  F24F2110/00 ,  F24F2140/12 ,  F24F2140/20 ,  F24F2140/50 ,  F25B6/04 ,  F25B13/00 ,  F25B25/005 ,  F25B31/006 ,  F25B31/008 ,  F25B49/022 ,  F25B2313/0253 ,  F25B2400/14 ,  F25B2600/022 ,  F25B2700/1933

摘要： Provided are an air conditioner and a method of controlling the same. The air conditioner includes an indoor unit including an indoor heat exchanger, a first outdoor unit connected to the indoor unit, the first outdoor unit including a first compressor compressing a refrigerant and a first outdoor heat exchanger, a second outdoor unit including an engine generating a power by using combustion gas, a generator supplying electricity into the first compressor by using the power generated in the engine, a second compressor compressing the refrigerant by using the power of the engine, and a second outdoor heat exchanger, and a controller determining an additional operation of the second compressor on the basis of required cooling or heating load while the first compressor operates.

摘要翻译： 提供一种空调及其控制方法。 空调机包括室内机，室内热交换器，连接到室内机的第一室外单元，第一室外单元，包括压缩制冷剂的第一压缩机和第一室外热交换器;第二室外单元，包括发动机 通过使用燃烧气体的动力，通过使用发动机中产生的动力向第一压缩机供电的发电机，通过使用发动机的动力来压缩制冷剂的第二压缩机和第二室外热交换器，以及确定附加 在第一压缩机运行时基于所需的冷却或加热负载来操作第二压缩机。

公开(公告)号：US20150267925A1

公开(公告)日：2015-09-24

申请号：US14428849

申请日：2013-09-20

申请人： TOSHIBA CARRIER CORPORATION

发明人： Yuji Inada ,  Yukio Kiguchi ,  Kiyotaka Ueno

IPC分类号： F24F1/08 ,  F24F1/32

CPC分类号： F24F1/08 ,  F24F1/32 ,  F25B13/00 ,  F25B41/04 ,  F25B41/067 ,  F25B2313/005 ,  F25B2313/023 ,  F25B2313/025 ,  F25B2313/0252 ,  F25B2400/04 ,  F25B2400/0411 ,  F25B2600/2501

摘要： An outdoor unit for a multi-type air conditioner includes a compressor, a four-way valve, an outdoor heat exchanger, an outdoor expansion valve, a liquid tank, an accumulator, a shutoff valve provided for the refrigerant pipe between a liquid refrigerant inlet/outlet port and the liquid tank in the outdoor unit, and a first bypass circuit provided in the refrigerant pipe for bypassing the shutoff valve through a capillary tube to connect a liquid refrigerant inlet/outlet port side to an upper side of the refrigerant pipe in a gravity direction. The outdoor unit further includes a second bypass circuit for connecting a bottom portion of the liquid tank to an inlet side of the accumulator via an electromagnetic valve.

摘要翻译： 一种用于多型空调的室外机包括压缩机，四通阀，室外热交换器，室外膨胀阀，液罐，蓄能器，设置在液体制冷剂入口之间的制冷剂管道的截止阀 排出口和室外机中的液箱，以及设置在制冷剂配管中的第一旁路回路，用于通过毛细管旁路截流阀，将液体制冷剂入口侧出口侧与制冷剂管的上侧连接 重力方向。 室外机还包括用于经由电磁阀将液箱的底部与蓄电池的入口侧连接的第二旁路电路。

公开(公告)号：US12104833B2

公开(公告)日：2024-10-01

申请号：US17641654

申请日：2020-03-13

申请人： GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD. ,  MIDEA GROUP CO., LTD.

发明人： Xiangwei Qiu ,  Xiangyang Li ,  Hao Zhang ,  Kui Tao ,  Shunquan Li ,  Junjie Lei ,  Zhengxing Wang ,  Tiangui Zhu

IPC分类号： F25B47/02 ,  F24F1/08 ,  F24F1/14 ,  F24F1/26 ,  F25B13/00

CPC分类号： F25B47/025 ,  F24F1/08 ,  F24F1/14 ,  F24F1/26 ,  F25B13/00 ,  F25B2313/0233 ,  F25B2400/06 ,  F25B2400/13

摘要： An air conditioner includes first and second refrigerant circulation systems each including an indoor unit including an indoor heat exchanger and an indoor throttle device, an outdoor unit including a compressor and an outdoor heat exchanger, an exhaust pipe arranged at an exhaust port of the compressor, an intake pipe arranged at an intake port of the compressor, a liquid-side piping connecting the exhaust pipe, the outdoor heat exchanger, the indoor throttle device, and the indoor heat exchanger in sequence, and a gas-side piping connecting the indoor heat exchanger and the intake pipe. The air conditioner further includes a heat circulation device configured to convey heat energy or cold energy of at least one of the indoor heat exchanger of the first refrigerant circulation system or the indoor heat exchanger of the second refrigerant circulation system into a room.