公开(公告)号：US20220404087A1

公开(公告)日：2022-12-22

申请号：US17890832

申请日：2022-08-18

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Kento SHIBUYA ,  Hirotaka TAGAWA

IPC: F25D19/00 ,  F25D11/00 ,  F25D17/06 ,  F25B40/00 ,  F28F19/02

Abstract: A casing is provided with a partition portion extending in a vertical direction so as to partition an outdoor space and an accommodation chamber from each other. The partition portion has an opening for providing communication between the outdoor space and the accommodation chamber. An eaves portion is provided above the opening.

公开(公告)号：US20200088418A1

公开(公告)日：2020-03-19

申请号：US16469555

申请日：2017-12-08

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Kento SHIBUYA ,  Tsunehisa SANAGI ,  Kouji SOMAHARA ,  Kazuyasu MATSUI

IPC: F24F1/0029 ,  F24F1/0011 ,  F04D29/16 ,  F04D29/32 ,  F04D29/52

Abstract: A fan includes a core part, a vanes, a ring part and a flow rectifying member. The ring part includes first second and third parts. The first part includes a first end overlapping with a flow rectifying member end and extends axially on a radially inner side of the flow rectifying member. The second part includes a second end spaced from the flow rectifying member end, overlapping with the flow rectifying member, and connected to the first end. The third part is connected to the second end, and extends on the radially outer side of the flow rectifying member end. The second end overlaps with a virtual point reached by the flow rectifying member end being linearly extended toward an upstream side. A first dimension, a radial length of the third part, is at least 0.5 times a first straight-line distance between the flow rectifying member end and the virtual point.

公开(公告)号：US20220357094A1

公开(公告)日：2022-11-10

申请号：US17874914

申请日：2022-07-27

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Kento SHIBUYA ,  Wataru HIRATA

IPC: F25D17/08 ,  F25D11/00

Abstract: A refrigeration apparatus for transport includes an electric component box that houses an inverter board and is arranged on a lateral side of an external heat exchanger. The electric component box has an opposing plate that faces an air entrance surface of the external heat exchanger. A heat sink is provided on the opposing plate of the electric component box. The heat sink is exposed to the outside of the electric component box to cool a power module on the inverter board.

公开(公告)号：US20240384918A1

公开(公告)日：2024-11-21

申请号：US18789727

申请日：2024-07-31

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Kento SHIBUYA ,  Wataru HIRATA

IPC: F25D17/06 ,  F25D11/00

Abstract: An adsorber of an inside air control apparatus separates outside air into a first gas having a higher concentration of nitrogen and a lower concentration of oxygen and a second gas having a lower concentration of nitrogen and a higher concentration of oxygen. The inside air control apparatus performs a decrease operation and an increase operation. In the decrease operation, the first gas is introduced to an inside of a storage through a first gas passage so that a concentration of oxygen in inside air decreases. In the increase operation, the second gas is introduced to the inside of the storage through a second gas passage so that a concentration of oxygen in the inside air increases.

公开(公告)号：US20240316491A1

公开(公告)日：2024-09-26

申请号：US18672021

申请日：2024-05-23

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Kento SHIBUYA ,  Wataru HIRATA

IPC: B01D53/22 ,  A23B7/148 ,  B01D53/26 ,  B65D88/74 ,  F25D11/00

CPC classification number: B01D53/226 ,  A23B7/148 ,  B01D53/268 ,  B65D88/745 ,  F25D11/003 ,  B01D2257/80 ,  B01D2258/06 ,  B01D2259/4566 ,  B65D2588/746

Abstract: An air control apparatus includes: a gas separation membrane to which target air is supplied; and a controller configured to execute a first action of reducing deterioration in performance of the gas separation membrane due to stop of the air control apparatus for a predetermined period.

公开(公告)号：US20240328700A1

公开(公告)日：2024-10-03

申请号：US18743140

申请日：2024-06-14

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Kento SHIBUYA ,  Wataru HIRATA

IPC: F25D17/04 ,  F25D11/00

CPC classification number: F25D17/042 ,  F25D11/003

Abstract: An air control system includes a dehumidifying unit and a composition adjuster. The dehumidifying unit has a first separation membrane through which water vapor permeates, and dehumidifies target air. The composition adjuster has a second separation membrane, and separates the target air dehumidified by the dehumidifying unit into first air and second air having different compositions. The air control system supplies the first air or second air having flowed out of the composition adjuster to a storage.

公开(公告)号：US20240239152A1

公开(公告)日：2024-07-18

申请号：US18619456

申请日：2024-03-28

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Wataru HIRATA ,  Noritaka KAMEI ,  Kento SHIBUYA

IPC: B60H1/00 ,  B65D88/74 ,  F25D11/00

CPC classification number: B60H1/00849 ,  B65D88/745 ,  F25D11/003 ,  B65D2588/746

Abstract: An inside air control apparatus includes a composition adjuster. Outside air flowing in a first inflow path and inside air flowing in a second inflow path flow into the composition adjuster as the air to be treated. The composition adjuster separates the air to be treated into first air and second air. The first air flows into a first outflow path. The second air flows into a second outflow path. An outlet switching mechanism changes the destinations of the first air and the second air.