公开(公告)号：US11987100B2

公开(公告)日：2024-05-21

申请号：US17086981

申请日：2020-11-02

Applicant: DENSO CORPORATION

Inventor： Yusuke Komatsubara ,  Hitoshi Ninomiya ,  Takahito Nakamura ,  Jun Yamaoka ,  Marie Nagahama

IPC: B60H1/34

CPC classification number: B60H1/3414 ,  B60H1/3421

Abstract: A fluid discharge device is for discharging a fluid includes a duct defining a fluid flow passage and having an opening at a downstream end of the fluid flow passage. The fluid discharge device includes a grill portion disposed in the fluid flow passage to adjust a flow direction of the fluid blown from the opening. The grill portion includes at least an adjustment fin rotatably arranged in the fluid flow passage, and is provided with an auxiliary flow passage that guides a part of the fluid flowing through the fluid flow passage to the opening as an auxiliary flow. The auxiliary flow passage is configured together with the adjustment fin to adjust a flow direction of the auxiliary flow discharged from the auxiliary flow passage to be aligned with the flow direction of the fluid flowing through the fluid flow passage.

公开(公告)号：US11370275B2

公开(公告)日：2022-06-28

申请号：US17089224

申请日：2020-11-04

Applicant: DENSO CORPORATION

Inventor： Yusuke Komatsubara ,  Hitoshi Ninomiya ,  Takahito Nakamura ,  Jun Yamaoka

IPC: B60H1/34 ,  F24F13/065

Abstract: A fluid discharge device includes a base portion defining a fluid flow passage and having an opening at a downstream end of the fluid flow passage, and a grill portion disposed to adjust a flow direction of the fluid blown from the opening. The grill portion includes a flow passage forming body defining a main flow passage and an auxiliary flow passage. In the flow passage forming body, the auxiliary flow passage surrounds the main flow passage and the auxiliary flow discharged from the auxiliary flow passage flows outside of the main flow discharged from the main flow passage. The flow passage forming body is configured such that a direction of the auxiliary flow discharged from the auxiliary flow passage corresponds to the direction of the main flow discharged from the main flow passage, when the flow direction of the fluid blown out of the opening is adjusted.

公开(公告)号：US10272745B2

公开(公告)日：2019-04-30

申请号：US15508188

申请日：2015-09-01

Applicant: DENSO CORPORATION

Inventor： Takuya Kataoka ,  Manabu Maeda ,  Hitoshi Ninomiya ,  Yusuke Komatsubara

IPC: B60H3/02 ,  B01F3/04 ,  F24F3/14 ,  B60H1/00 ,  B60H1/32

Abstract: A humidifying device for a vehicle has a humidity detection part, a blower, a non-water-supply humidifier, and a controller. The humidity detection part detects a humidity in a vehicle compartment. The blower draws, as an intake air, an inside air in the vehicle compartment and an outside air outside the vehicle compartment at a specified ratio and blows the intake air toward the vehicle compartment. The non-water-supply humidifier collects water included in the inside air and supplies a humidified air, which is humidified using the water, toward a specified area in the vehicle compartment. The controller sets the specified ratio between the inside air and the outside air and controls an operation of the non-water-supply humidifier. The controller controls the blower to draw at least the inside air, when the non-water-supply humidifier is operated, and when a humidity in the vehicle compartment is lower than a specified humidity.