公开(公告)号：US20180274821A1

公开(公告)日：2018-09-27

申请号：US15763249

申请日：2016-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： You-seop LEE ,  Hee-moon JEONG ,  Seong-ho KIL ,  Bo-heum KIM ,  Seok-uk KIM ,  Sun-soo KIM ,  Yong-taek HONG

IPC: F25B1/06 ,  F25B41/04

CPC classification number: F25B1/06 ,  F25B41/00 ,  F25B41/04 ,  F25B49/02 ,  F25B2341/0012 ,  F25B2341/0013 ,  F25B2341/0015 ,  F25B2400/0407 ,  F25B2400/23 ,  F25B2600/2507

Abstract: The present disclosure relates to an air conditioning device having a plurality of ejectors, the air conditioning device comprising a plurality of ejectors which have a refrigerant circuit comprising a compressor, a condenser and an evaporator, are connected in parallel to the refrigerant circuit, and are formed so as to each have a different maximum refrigerant flow, and a control unit which, according to a driving condition of the air conditioning device, controls so that the refrigerant flows to one ejector among the plurality of ejectors, and the refrigerant does not flow to the rest of the ejectors.

公开(公告)号：US20170292719A1

公开(公告)日：2017-10-12

申请号：US15510509

申请日：2015-09-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ki-hwan KWON ,  Hee-soo JEONG ,  Myung-seob SONG ,  You-seop LEE

IPC: F24F1/00 ,  F24F13/20

CPC classification number: F24F1/0018 ,  F24F1/0011 ,  F24F1/0014 ,  F24F1/0033 ,  F24F1/0059 ,  F24F13/20

Abstract: A full front blowing type air conditioner is disclosed. The disclosed full front blowing type air conditioner includes a case of which a heat exchanger is disposed in an inner side; and a blower module disposed in rear of the heat exchanger in the case, and configured to discharge a pulse jet for blowing through a front face of the case. The blowing module changes air pressure of a cavity formed between at least one pair of piezoelectric diaphragms and discharges the pulse jet to a side of the heat exchanger according to periodic deformation of the pair of piezoelectric diaphragms to opposite phases to each other.