EP 3336359 A4 20190403 - COMPRESSOR AND HEAT EXCHANGE SYSTEM
Title (en)
COMPRESSOR AND HEAT EXCHANGE SYSTEM
Title (de)
VERDICHTER UND WÄRMETAUSCHSYSTEM
Title (fr)
COMPRESSEUR ET SYSTÈME D'ÉCHANGE DE CHALEUR
Publication
Application
Priority
- CN 201510486407 A 20150810
- CN 2016084328 W 20160601
Abstract (en)
[origin: EP3336359A1] Disclosed is a compressor, including a crankshaft (10), and a first cylinder (20), a second cylinder (30) and a third cylinder (40) arranged sequentially in an axial direction of the crankshaft (10). The first cylinder (20) is a high-pressure cylinder, and the second cylinder (30) and the third cylinder (40) are low-pressure cylinders. The compressor also includes a capacity variation switching mechanism (50) for controlling unloading or loading of the third cylinder (40). The compressor has a full operation mode and a partial operation mode. When the compressor is in the full operation mode, the capacity variation switching mechanism (50) loads the third cylinder (40) under the action of the discharge pressure of the compressor, and when the compressor is in the partial operation mode, the capacity variation switching mechanism (50) unloads the third cylinder (40) under the action of the inlet pressure of the compressor. Also disclosed is a heat exchange system including the compressor. By means of the capacity variation switching mechanism (50) provided in the compressor, at least one cylinder is allowed to be put into use or unloaded under the action of the capacity variation switching mechanism (50), thus enabling a capacity variation switching function of the compressor to meet operational requirements of different operating conditions and to improve the heating capacity of the compressor under different working conditions.
IPC 8 full level
F04C 18/356 (2006.01); F04C 23/00 (2006.01); F04C 28/06 (2006.01)
CPC (source: EP KR US)
F01C 21/108 (2013.01 - EP US); F04C 18/356 (2013.01 - EP KR US); F04C 18/3564 (2013.01 - EP US); F04C 23/00 (2013.01 - EP KR US); F04C 23/008 (2013.01 - EP US); F04C 28/00 (2013.01 - EP KR US); F04C 28/065 (2013.01 - EP US); F04C 28/26 (2013.01 - US); F04C 29/00 (2013.01 - EP KR US); F04C 29/0071 (2013.01 - US); F25B 1/04 (2013.01 - KR US); F04C 2210/26 (2013.01 - US)
Citation (search report)
- [XP] CN 204851640 U 20151209 - ZHUHAI GREE REFRIGERATION TECHNOLOGY CT ENERGY SAVING & ENVIRONMENTAL PROT CO LTD
- [X] CN 204100662 U 20150114 - ZHUHAI GREE REFRIGERATION TECHNOLOGY CT ENERGY SAVING & ENVIRONMENTAL PROT CO LTD
- [X] CN 103953544 A 20140730 - ZHUHAI GREE REFRIGERATION TECHNOLOGY CT ENERGY SAVING & ENVIRONMENTAL PROT CO LTD
- [A] CN 203962391 U 20141126 - ZHUHAI GREE REFRIGERATION TECHNOLOGY CT ENERGY SAVING & ENVIRONMENTAL PROT CO LTD
- See references of WO 2017024865A1
Designated contracting state (EPC)
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
DOCDB simple family (publication)
EP 3336359 A1 20180620; EP 3336359 A4 20190403; EP 3336359 B1 20230719; CN 106704189 A 20170524; JP 2018523057 A 20180816; JP 6595700 B2 20191023; KR 101986965 B1 20190607; KR 20180019187 A 20180223; US 2018231000 A1 20180816; WO 2017024865 A1 20170216
DOCDB simple family (application)
EP 16834490 A 20160601; CN 201510486407 A 20150810; CN 2016084328 W 20160601; JP 2018506927 A 20160601; KR 20187001399 A 20160601; US 201615751631 A 20160601