公开(公告)号：US20210293247A1

公开(公告)日：2021-09-23

申请号：US17161939

申请日：2021-01-29

Applicant: Panasonic Intellectual Property Management Co., Ltd

Inventor： Yuki UNO ,  Koki ANDO ,  Ayumi KONISHI

IPC: F04D27/00 ,  F04D25/06 ,  F04D25/08

Abstract: The air blower capable of exercising constant airflow rate control and a static pressure evaluation apparatus connectable to the air blower are provided, in which the air blower provides information for improving a duct shape and a duct path by calculating a static pressure in a duct connected to the air blower from a value of a current flowing through a brushless DC motor built in the air blower, a rotation speed of the brushless DC motor, a target airflow rate, and data on relations among these values; displaying at least one of a static pressure value and an evaluation, stored beforehand in accordance with a static pressure level, of the calculated static pressure; and, during installation of a ventilation fan, evaluating a duct resistance from the static pressure in the duct connected to the ventilation fan.

公开(公告)号：US20230400200A1

公开(公告)日：2023-12-14

申请号：US18034723

申请日：2021-11-19

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Daisuke KANEMATSU ,  Masafumi TSUBOUCHI ,  Koki ANDO

IPC: F24F7/007 ,  F24F13/20

CPC classification number: F24F7/007 ,  F24F13/20

Abstract: A ventilator includes a box having an air inlet on a bottom surface of the box and an air outlet on a side surface different from the bottom surface of the box, a fan case for storing a fan and sending air from the air inlet to the air outlet, and an adapter fixed to the side surface of the box where the air outlet is disposed as a component independent of the box. The fan case includes a temporary fixation for temporarily fixing the adapter to the box.

公开(公告)号：US20220128256A1

公开(公告)日：2022-04-28

申请号：US17435257

申请日：2020-02-17

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Daisuke KANEMATSU ,  Koki ANDO ,  Ayumi KONISHI

IPC: F24F11/46 ,  F24F11/63 ,  F24F11/74 ,  F24F11/80

Abstract: An air conditioning system controller is provided, which performs an air conditioning of a house through an air conditioning controller. The air conditioning system controller includes an in-house power generation amount obtaining section for obtaining a power generation amount generated by a natural energy power generator (for example, a solar power generation panel), an electric power amount obtaining section for obtaining a consumed electric power amount used in the house, a comparing section for comparing the power generation amount obtained by the in-house power generation amount obtaining section with a consumed electric power amount obtained by the electric power amount obtaining section and an air conditioning controlling section for controlling the air conditioning controller according to a comparison result provided by the comparing section.

公开(公告)号：US20220113044A1

公开(公告)日：2022-04-14

申请号：US17427727

申请日：2020-02-07

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Koki ANDO ,  Naoyuki FUNADA ,  Ayumi KONISHI

IPC: F24F7/007 ,  F24F11/00

Abstract: Provided is an air-conditioning system that air-conditions a house having an upper floor and a lower floor positioned at a lower position than the upper floor. The air-conditioning system includes an air-conditioning apparatus that conditions air in an air-conditioning room provided at the upper floor or at a higher position than the upper floor, a plurality of conveyance fans that conveys the air in the air-conditioning room to a plurality of upper rooms positioned at the higher floor independent of the air condition room, and is provided to correspond to the plurality of upper rooms, coupling fans that couple the upper rooms and lower rooms positioned at lower positions of the upper rooms to blow air from the upper rooms to the lower rooms, and a system controller that controls the air-conditioning apparatus, the conveyance fans, and the coupling fans.