US20130213077A1 - Multi-split air conditioner capable of refrigerating and heating simultaneously - Google Patents

Multi-split air conditioner capable of refrigerating and heating simultaneously Download PDF

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Publication number
US20130213077A1
US20130213077A1 US13/807,429 US201113807429A US2013213077A1 US 20130213077 A1 US20130213077 A1 US 20130213077A1 US 201113807429 A US201113807429 A US 201113807429A US 2013213077 A1 US2013213077 A1 US 2013213077A1
Authority
US
United States
Prior art keywords
way valve
pipeline
indoor heat
refrigerating
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/807,429
Other languages
English (en)
Inventor
Tingxiang Jin
Gailian Li
Zuyi Zheng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Chigo Air Conditioning Co Ltd
Original Assignee
Guangdong Chigo Air Conditioning Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Chigo Air Conditioning Co Ltd filed Critical Guangdong Chigo Air Conditioning Co Ltd
Assigned to Guangdong Chigo Air-conditioning Co., Ltd. reassignment Guangdong Chigo Air-conditioning Co., Ltd. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ZHENG, ZUYI, JIN, TINGXIANG, LI, GAILIAN
Publication of US20130213077A1 publication Critical patent/US20130213077A1/en
Abandoned legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/065—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/54—Heating and cooling, simultaneously or alternatively
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating

Definitions

  • a parallel pipeline is provided between the outdoor heat exchanger and the indoor heat exchanging system, and the parallel pipeline is formed by connecting a second electronic expansion valve and a second one-way valve in parallel;

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
US13/807,429 2010-06-29 2011-03-10 Multi-split air conditioner capable of refrigerating and heating simultaneously Abandoned US20130213077A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201010214957.8 2010-06-29
CN201010214957A CN101865555B (zh) 2010-06-29 2010-06-29 一种同时制冷和制热的一拖多空调
PCT/CN2011/071673 WO2012000323A1 (zh) 2010-06-29 2011-03-10 一种同时制冷和制热的一拖多空调

Publications (1)

Publication Number Publication Date
US20130213077A1 true US20130213077A1 (en) 2013-08-22

Family

ID=42957375

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/807,429 Abandoned US20130213077A1 (en) 2010-06-29 2011-03-10 Multi-split air conditioner capable of refrigerating and heating simultaneously

Country Status (4)

Country Link
US (1) US20130213077A1 (zh)
EP (1) EP2589889A4 (zh)
CN (1) CN101865555B (zh)
WO (1) WO2012000323A1 (zh)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170010027A1 (en) * 2014-01-27 2017-01-12 Qingdao Hisense Hitachi Air-Conditionung Systems Co., Ltd Heat recovery variable-frequency multi-split heat pump system and control method thereof
CN107192045A (zh) * 2017-06-26 2017-09-22 珠海格力电器股份有限公司 空调***
US20180017271A1 (en) * 2015-03-31 2018-01-18 Gd Midea Heating & Ventilating Equipment Co., Ltd. Multi-online system
CN107842962A (zh) * 2017-12-20 2018-03-27 江苏阅源机电工程有限公司 一种变流量空调***
CN108826419A (zh) * 2018-08-16 2018-11-16 爱能森（深圳）高端智能装备有限公司 一种热泵***、供暖***和冷暖联供***
CN109539406A (zh) * 2018-11-02 2019-03-29 广东申菱环境***股份有限公司 一种三段式的多联式空调机组
US10260785B2 (en) * 2015-05-25 2019-04-16 Gd Midea Heating & Ventilating Equipment Co., Ltd. Outdoor unit for heat recovery VRF air conditioning system and heat recovery VRF air conditioning system
CN113669791A (zh) * 2021-08-12 2021-11-19 珠海市金品创业共享平台科技有限公司 一种三管式单冷空调***及具有其空调器的控制方法
CN115111819A (zh) * 2022-07-13 2022-09-27 广东美的制冷设备有限公司 多联式空调***、空调控制方法、控制器及存储介质

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101865555B (zh) * 2010-06-29 2012-10-03 广东志高空调有限公司 一种同时制冷和制热的一拖多空调
CN202101340U (zh) * 2011-05-24 2012-01-04 宁波奥克斯电气有限公司 热泵型螺杆式压缩多联中央空调装置
CN102538077A (zh) * 2012-02-19 2012-07-04 周玉涛 一种无储液器的多联机***及其控制方式
CN102692054B (zh) * 2012-04-26 2014-09-24 江苏辛普森新能源有限公司 一种热源塔制冷供热专用机组
CN102589048A (zh) * 2012-05-01 2012-07-18 周玉涛 一种水冷多联式机组及其工作方式
CN103148564B (zh) * 2013-03-26 2015-07-29 青岛海尔空调电子有限公司 实现同时冷暖多联机空调机组控制器的通信方法及装置
CN104633771B (zh) * 2013-11-13 2018-07-03 珠海格力电器股份有限公司 多联式空调机组及其控制方法
CN104879966A (zh) * 2015-04-29 2015-09-02 广东美的制冷设备有限公司 一种变频空调器及其控制方法
CN107477902B (zh) * 2017-08-02 2020-07-10 江苏戎装科技有限公司 顺序式独立制冷制热式多联机
CN108106045B (zh) * 2018-01-26 2024-05-03 烟台大学 一种集中制冷分体供冷的空调冰箱联用***
CN110848850B (zh) * 2019-11-28 2021-10-01 广东美的暖通设备有限公司 空调器、空调器的控制方法和存储介质
CN111706941A (zh) * 2020-05-29 2020-09-25 苏州浪潮智能科技有限公司 一种复合式数据中心冷暖***
CN112984633B (zh) * 2021-03-09 2022-12-02 山东朗进科技股份有限公司 一种换电站热回收空调***及其控制方法、换电站
CN113108428B (zh) * 2021-04-13 2023-03-17 广州市水电设备安装有限公司 一种多联机中央空调***及其控制方法
CN113007785A (zh) * 2021-04-16 2021-06-22 宁波奥克斯电气股份有限公司 一种多联机空调器及室内机余热控制方法
CN114034093B (zh) * 2021-11-09 2022-11-25 珠海格力电器股份有限公司 一种可适应异常环境温度的空调***和空调器
CN113983586A (zh) * 2021-11-17 2022-01-28 北京市京科伦冷冻设备有限公司 一种同时进行制冷和制热的多联机中央空调***
CN114322116A (zh) * 2022-01-21 2022-04-12 珠海格力电器股份有限公司 多联机空调
CN116358182A (zh) * 2023-02-28 2023-06-30 珠海格力电器股份有限公司 一种冷暖联供***及控制方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060030761A (ko) * 2004-10-06 2006-04-11 삼성전자주식회사 다실형 공기조화 시스템 및 그 제어방법
US20060123835A1 (en) * 2003-10-06 2006-06-15 Masaaki Takegami Freezer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3635665B2 (ja) * 1992-05-28 2005-04-06 三菱電機株式会社 空気調和装置
KR100447204B1 (ko) * 2002-08-22 2004-09-04 엘지전자 주식회사 냉난방 동시형 멀티공기조화기 및 그 제어방법
KR100504509B1 (ko) * 2003-01-16 2005-08-03 엘지전자 주식회사 차단 가능한 다중 분배기를 갖는 냉난방 동시형멀티공기조화기
JP3861891B2 (ja) * 2004-08-04 2006-12-27 ダイキン工業株式会社 空気調和装置
CN101865555B (zh) * 2010-06-29 2012-10-03 广东志高空调有限公司 一种同时制冷和制热的一拖多空调

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060123835A1 (en) * 2003-10-06 2006-06-15 Masaaki Takegami Freezer
KR20060030761A (ko) * 2004-10-06 2006-04-11 삼성전자주식회사 다실형 공기조화 시스템 및 그 제어방법

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170010027A1 (en) * 2014-01-27 2017-01-12 Qingdao Hisense Hitachi Air-Conditionung Systems Co., Ltd Heat recovery variable-frequency multi-split heat pump system and control method thereof
US10132530B2 (en) * 2014-01-27 2018-11-20 Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Heat recovery variable-frequency multi-split heat pump system and control method thereof
US20190032968A1 (en) * 2014-01-27 2019-01-31 Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Outdoor Unit of an Air Conditioning System, Air Conditioning System, and Control Method Thereof
US11035597B2 (en) * 2014-01-27 2021-06-15 Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Outdoor unit of an air conditioning system, air conditioning system, and control method thereof
US20180017271A1 (en) * 2015-03-31 2018-01-18 Gd Midea Heating & Ventilating Equipment Co., Ltd. Multi-online system
US10260785B2 (en) * 2015-05-25 2019-04-16 Gd Midea Heating & Ventilating Equipment Co., Ltd. Outdoor unit for heat recovery VRF air conditioning system and heat recovery VRF air conditioning system
CN107192045A (zh) * 2017-06-26 2017-09-22 珠海格力电器股份有限公司 空调***
CN107842962A (zh) * 2017-12-20 2018-03-27 江苏阅源机电工程有限公司 一种变流量空调***
CN108826419A (zh) * 2018-08-16 2018-11-16 爱能森（深圳）高端智能装备有限公司 一种热泵***、供暖***和冷暖联供***
CN109539406A (zh) * 2018-11-02 2019-03-29 广东申菱环境***股份有限公司 一种三段式的多联式空调机组
CN113669791A (zh) * 2021-08-12 2021-11-19 珠海市金品创业共享平台科技有限公司 一种三管式单冷空调***及具有其空调器的控制方法
CN115111819A (zh) * 2022-07-13 2022-09-27 广东美的制冷设备有限公司 多联式空调***、空调控制方法、控制器及存储介质

Also Published As

Publication number Publication date
EP2589889A1 (en) 2013-05-08
CN101865555A (zh) 2010-10-20
EP2589889A4 (en) 2014-04-23
WO2012000323A1 (zh) 2012-01-05
CN101865555B (zh) 2012-10-03

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Legal Events

Date Code Title Description
AS Assignment

Owner name: GUANGDONG CHIGO AIR-CONDITIONING CO., LTD., CHINA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:JIN, TINGXIANG;LI, GAILIAN;ZHENG, ZUYI;SIGNING DATES FROM 20121225 TO 20121226;REEL/FRAME:029566/0153

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION