公开(公告)号：US11945285B2

公开(公告)日：2024-04-02

申请号：US17343118

申请日：2021-06-09

Applicant: DENSO CORPORATION

Inventor： Yasuhiro Takeuchi ,  Etsuro Yoshino ,  Yuuji Okamura ,  Jun Yamaoka ,  Masaharu Sakai ,  Yusuke Komatsubara ,  Yasuhiko Niimi ,  Tatsuya Yoshida ,  Hidetaka Nomoto

IPC: B60H1/34 ,  B60H1/00

CPC classification number: B60H1/3457 ,  B60H1/00564

Abstract: The air discharge device includes a duct defining: a main flow path through which an air flow passes; and a main hole opened in a flat shape to discharge the air flow as a working air flow toward a downstream from the main flow path. A throttle portion is provided in the duct to reduce a flow path height of the main flow path from an upstream of the air flow toward a downstream of the air flow. A plurality of partitions are arranged to divide the main flow path in a major direction into a pair of side flow paths and at least one center flow path. The plurality of partitions are disposed in the duct such that a flow path width of the center flow path is reduced from the upstream of the air flow toward the downstream of the air flow.

公开(公告)号：US11718157B2

公开(公告)日：2023-08-08

申请号：US17065267

申请日：2020-10-07

Applicant: DENSO CORPORATION

Inventor： Jun Yamaoka ,  Masaharu Sakai ,  Yasuhiko Niimi ,  Takahito Nakamura ,  Yusuke Komatsubara ,  Marie Nagahama ,  Yasuki Omori ,  Shogo Hayakawa ,  Satoshi Takotani ,  Yuuji Okamura ,  Tatsuya Yoshida

IPC: B60H1/34 ,  F24F13/072

CPC classification number: B60H1/3407 ,  B60H1/3457 ,  F24F13/072

Abstract: An air discharge device is configured to discharge an air flow. The air discharge device includes a main hole for discharging an air flow as a working air flow, an auxiliary hole provided around the main hole to discharge a support air flow, and a vortex suppression structure configured to suppress development of vortices generated in a velocity boundary layer of the working air flow at a downstream side of an outlet of the main hole. This vortex suppression structure is configured to make a central portion of the thickness of the velocity boundary layer of the working air flow at the downstream side of the outlet of the main hole to be closer to a mainstream of the support air flow, at the downstream side of the outlet of the main hole.

公开(公告)号：US10414248B2

公开(公告)日：2019-09-17

申请号：US15303892

申请日：2015-04-24

Applicant: DENSO CORPORATION

Inventor： Koji Ito ,  Yasuhiko Niimi ,  Jun Yamaoka

IPC: B60H3/02 ,  F24F3/14 ,  B60H1/32

Abstract: A humidification device is used in a vehicle air conditioner having a cooler disposed in an air conditioning case. The air conditioning case has a ventilation path leading air into a vehicle compartment. The humidification device has an adsorber that absorbs and desorbs moisture, a blower, a door that opens or closes an air flow path, and a controller. The controller switches the air flow path by controlling the door to set (i) a dehumidification mode in which air cooled by the cooler is led to the adsorber, and moisture in the air is adsorbed by the adsorber or (ii) a humidification mode in which air is led to the adsorber, the moisture is moved from the adsorber to the air to humidify the air, and the humidified air is blown toward an occupant.

公开(公告)号：US10220684B2

公开(公告)日：2019-03-05

申请号：US15551935

申请日：2016-02-24

Applicant: DENSO CORPORATION

Inventor： Koji Ito ,  Takahito Nakamura ,  Daisuke Sakakibara ,  Shinya Kato ,  Jun Yamaoka

IPC: B60H3/02 ,  F24F3/14

Abstract: A humidification device includes: an adsorber having an adsorbent that adsorbs and desorbs moisture; an adsorption case that forms an accommodating space to accommodate the adsorber; a first introduction portion that introduces cooled air produced by a cooling portion into the adsorption case; a second introduction portion that introduces heated air produced by the heating portion into the adsorption case; and a humidification-side guiding portion that guides humidification air humidified by the moisture desorbed within the adsorption case, to the vehicle interior. The first introduction portion is connected to one of an upper surface portion and a side surface portion of the air-conditioning case, on an air-flow downstream side of the cooling portion in the air-conditioning case.