公开(公告)号：WO2021010957A1

公开(公告)日：2021-01-21

申请号：PCT/US2019/041787

申请日：2019-07-15

Applicant: ECOER INC.

Inventor： HUANG, Zhicheng ,  LI, Zhonghui

IPC: F04D25/00 ,  F04D25/02 ,  F04D25/08 ,  F25B13/00 ,  F25B30/00 ,  F25B30/02 ,  G05D23/00 ,  G05D23/19

Abstract: The present disclosure relates to the field of air conditioning technology. In particular, it involves an air control method for air handler unit.

公开(公告)号：WO2021010956A1

公开(公告)日：2021-01-21

申请号：PCT/US2019/041785

申请日：2019-07-15

Applicant: ECOER INC.

Inventor： HUANG, Zhicheng ,  LI, Zhonghui

IPC: F24D5/12

Abstract: The present disclosure relates to the field of air conditioning technology.In particular,it involves a heat pump system and control method.

公开(公告)号：WO2021006900A1

公开(公告)日：2021-01-14

申请号：PCT/US2019/041269

申请日：2019-07-10

Applicant: ECOER INC.

Inventor： HUANG, Zhicheng ,  LI, Zhonghui

IPC: F25B39/02 ,  F25B39/04 ,  F25B40/06 ,  F25B41/06 ,  F25B45/00

Abstract: The present disclosure relates to the field of air conditioning technology. In particular, it involves a refrigerant charging method for variable speed compressor based ac system.