EP 3767188 A1 20210120 - HEAT EXCHANGER AND AIR CONDITIONER
Title (en)
HEAT EXCHANGER AND AIR CONDITIONER
Title (de)
WÄRMETAUSCHER UND KLIMAANLAGE
Title (fr)
ÉCHANGEUR DE CHALEUR ET CLIMATISEUR
Publication
Application
Priority
- JP 2019132375 A 20190718
- JP 2019216246 A 20191129
Abstract (en)
A heat exchanger comprises a heat transfer part that exchanges heat between an air-conditioning air and a heat exchanging medium, and a control device that adjusts a heat exchange amount between the air-conditioning air and the heat exchanging medium. The heat transfer part includes a flow dividing circuit configured to divide a heat transfer pipe group through which the heat exchanging medium flows into a plurality of groups and cause grouping ratios to be different from each other, and the control device is configured to increase or decrease a flow rate of the heat exchanging medium in a first group having a smaller grouping ratio among the plurality of groups in a case of a low air conditioning load.
IPC 8 full level
F24F 1/0067 (2019.01); F24F 1/14 (2011.01); F24F 5/00 (2006.01); F24F 11/83 (2018.01); F24F 11/84 (2018.01); F25B 39/00 (2006.01); F28D 1/02 (2006.01); F28D 1/04 (2006.01); F28D 1/047 (2006.01); F28D 21/00 (2006.01); F28F 9/02 (2006.01); F28F 27/02 (2006.01)
CPC (source: CN EP)
F24F 1/0018 (2013.01 - CN); F24F 1/0059 (2013.01 - CN); F24F 1/0067 (2019.02 - EP); F24F 1/14 (2013.01 - EP); F24F 5/0089 (2013.01 - EP); F24F 11/83 (2018.01 - EP); F24F 11/84 (2018.01 - CN EP); F24F 11/89 (2018.01 - CN); F28D 1/024 (2013.01 - EP); F28D 1/0417 (2013.01 - EP); F28D 1/0426 (2013.01 - EP); F28D 1/0477 (2013.01 - EP); F28F 9/0243 (2013.01 - EP); F28F 27/02 (2013.01 - EP); F25B 39/02 (2013.01 - EP); F25B 39/04 (2013.01 - EP); F25B 49/02 (2013.01 - EP); F25B 2600/2511 (2013.01 - EP); F25B 2700/21174 (2013.01 - EP); F25B 2700/21175 (2013.01 - EP); F28D 2021/0068 (2013.01 - EP)
Citation (applicant)
- JP 2001280859 A 20011010 - KIMURA KOHKI CO
- JP 2011145045 A 20110728 - KIMURA KOHKI CO
Citation (search report)
- [XAI] EP 2833082 A1 20150204 - MITSUBISHI ELECTRIC CORP [JP]
- [AD] JP 2001280859 A 20011010 - KIMURA KOHKI CO
- [AD] JP 2011145045 A 20110728 - KIMURA KOHKI CO
- [A] JP 2007322024 A 20071213 - KIMURA KOHKI CO
- [A] US 2016040896 A1 20160211 - HONG JIN WOO [KR], et al
- [A] US 2016033179 A1 20160204 - KIM DONGHWI [KR], et al
- [A] DE 10259572 A1 20040715 - DAIMLER CHRYSLER AG [DE]
- [A] CN 105352344 A 20160224 - GUANGDONG MIDEA REFRIGERATION EQUIPMENT CO LTD, et al
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3767188 A1 20210120; AU 2020205244 A1 20210204; AU 2020205244 B2 20210617; CN 112240608 A 20210119; CN 112240608 B 20230627; CN 212408875 U 20210126
DOCDB simple family (application)
EP 20185546 A 20200713; AU 2020205244 A 20200714; CN 202010557980 A 20200618; CN 202021134820 U 20200618