EP3179181A4 - Air conditioning system and air conditioning apparatus having same - Google Patents

Air conditioning system and air conditioning apparatus having same Download PDF

Info

Publication number: EP3179181A4
Authority: EP; European Patent Office
Prior art keywords: air conditioning; same; conditioning system; conditioning apparatus; air
Prior art date: 2015-10-10
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP16822878.1A

Other languages

German (de)

French (fr)

Other versions

EP3179181A1 (en

Inventor

Haiqun CHEN

Siqing LIAO

Linghua ZENG

Yanping Wu

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 Meizhi Compressor Co Ltd

Original Assignee

Guangdong Meizhi Compressor 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.)

2015-10-10

Filing date

2016-04-12

Publication date

2018-04-11

2015-10-10 Priority claimed from CN201510662023.3A external-priority patent/CN105202796B/en

2015-10-10 Priority claimed from CN201520793811.1U external-priority patent/CN205090655U/en

2016-04-12 Application filed by Guangdong Meizhi Compressor Co Ltd filed Critical Guangdong Meizhi Compressor Co Ltd

2017-06-14 Publication of EP3179181A1 publication Critical patent/EP3179181A1/en

2018-04-11 Publication of EP3179181A4 publication Critical patent/EP3179181A4/en

Status Withdrawn legal-status Critical Current

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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/02—Compression machines, plants or systems with non-reversible cycle with compressor of reciprocating-piston type
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
- 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
- F25B31/00—Compressor arrangements
- 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
- F25B31/00—Compressor arrangements
- F25B31/006—Cooling of compressor or motor
- F25B31/008—Cooling of compressor or motor by injecting a liquid
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing valves
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/06—Several compression cycles arranged in parallel
- F25B2400/061—Several compression cycles arranged in parallel the capacity of the first system being different from the second
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/13—Economisers
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/23—Separators

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Combustion & Propulsion (AREA)
Analytical Chemistry (AREA)
Power Engineering (AREA)
Fluid Mechanics (AREA)
Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

EP16822878.1A 2015-10-10 2016-04-12 Air conditioning system and air conditioning apparatus having same Withdrawn EP3179181A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CN201510662023.3A CN105202796B (en)	2015-10-10	2015-10-10	Air conditioning system and there is its air-conditioner
CN201520793811.1U CN205090655U (en)	2015-10-10	2015-10-10	Air conditioning system and have its air conditioner
PCT/CN2016/079057 WO2017059665A1 (en)	2015-10-10	2016-04-12	Air conditioning system and air conditioning apparatus having same

Publications (2)

Publication Number	Publication Date
EP3179181A1 EP3179181A1 (en)	2017-06-14
EP3179181A4 true EP3179181A4 (en)	2018-04-11

Family

ID=58487341

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP16822878.1A Withdrawn EP3179181A4 (en)	2015-10-10	2016-04-12	Air conditioning system and air conditioning apparatus having same

Country Status (6)

Country	Link
US (1)	US20180356132A1 (en)
EP (1)	EP3179181A4 (en)
JP (1)	JP6441471B2 (en)
KR (1)	KR20170057176A (en)
AU (1)	AU2016297714A1 (en)
WO (1)	WO2017059665A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN107816817A (en) *	2017-11-24	2018-03-20	安徽美芝精密制造有限公司	Compressor and its refrigerating plant
CN111059663A (en) *	2019-12-28	2020-04-24	维克（天津）有限公司	Ultra-low temperature air cooling module machine part heat recovery unit and control mode
CN113606827B (en) *	2021-08-24	2024-08-30	珠海格力电器股份有限公司	Ultra-high temperature heat pump and control method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2177767A1 (en) *	2008-05-08	2010-04-21	Panasonic Corporation	Fluid machine
CN103557624A (en) *	2013-10-11	2014-02-05	广东美芝制冷设备有限公司	Refrigeration cycling device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH01155153A (en) *	1987-12-14	1989-06-19	Toshiba Corp	Air conditioner
JP2835196B2 (en) *	1991-03-06	1998-12-14	株式会社東芝	Air conditioning
JPH11190559A (en) *	1997-12-26	1999-07-13	Daikin Ind Ltd	Gas-liquid separator and refrigerating machine
JP2003185286A (en) *	2001-12-19	2003-07-03	Hitachi Ltd	Air conditioner
JP4859694B2 (en) *	2007-02-02	2012-01-25	三菱重工業株式会社	Multistage compressor
EP2077427B1 (en) *	2008-01-02	2017-03-15	LG Electronics Inc.	Air conditioning system
JP5228905B2 (en) *	2008-12-26	2013-07-03	ダイキン工業株式会社	Refrigeration equipment
CN103147986B (en) *	2011-12-07	2015-09-16	珠海格力节能环保制冷技术研究中心有限公司	Dual-level enthalpy adding compressor and there is its air conditioner and heat pump water heater
CN103982426B (en) *	2014-05-15	2016-08-17	珠海格力节能环保制冷技术研究中心有限公司	rolling rotor compressor and pump body structure thereof
CN205090655U (en) *	2015-10-10	2016-03-16	安徽美芝精密制造有限公司	Air conditioning system and have its air conditioner
CN105202796B (en) *	2015-10-10	2016-08-17	广东美芝制冷设备有限公司	Air conditioning system and there is its air-conditioner

2016
- 2016-04-12 KR KR1020167036186A patent/KR20170057176A/en not_active Application Discontinuation
- 2016-04-12 AU AU2016297714A patent/AU2016297714A1/en not_active Abandoned
- 2016-04-12 EP EP16822878.1A patent/EP3179181A4/en not_active Withdrawn
- 2016-04-12 US US15/501,108 patent/US20180356132A1/en not_active Abandoned
- 2016-04-12 WO PCT/CN2016/079057 patent/WO2017059665A1/en active Application Filing
- 2016-04-12 JP JP2017515813A patent/JP6441471B2/en active Active

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2177767A1 (en) *	2008-05-08	2010-04-21	Panasonic Corporation	Fluid machine
CN103557624A (en) *	2013-10-11	2014-02-05	广东美芝制冷设备有限公司	Refrigeration cycling device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017059665A1 *

Also Published As

Publication number	Publication date
WO2017059665A1 (en)	2017-04-13
JP6441471B2 (en)	2018-12-19
JP2017534039A (en)	2017-11-16
KR20170057176A (en)	2017-05-24
US20180356132A1 (en)	2018-12-13
AU2016297714A1 (en)	2017-04-27
EP3179181A1 (en)	2017-06-14

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Legal Events

Date	Code	Title	Description
2017-05-12	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2017-06-14	17P	Request for examination filed	Effective date: 20170118
2017-06-14	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2017-06-14	AX	Request for extension of the european patent	Extension state: BA ME
2018-02-14	R17P	Request for examination filed (corrected)	Effective date: 20170118
2018-04-11	A4	Supplementary search report drawn up and despatched	Effective date: 20180309
2018-04-11	RIC1	Information provided on ipc code assigned before grant	Ipc: F25B 13/00 20060101AFI20180306BHEP Ipc: F25B 1/10 20060101ALI20180306BHEP
2019-01-16	DAV	Request for validation of the european patent (deleted)
2019-01-16	DAX	Request for extension of the european patent (deleted)
2020-03-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2020-04-08	18D	Application deemed to be withdrawn	Effective date: 20191101