公开(公告)号：US20160084262A1

公开(公告)日：2016-03-24

申请号：US14956832

申请日：2015-12-02

Applicant: NIPPON SOKEN, INC. ,  DENSO CORPORATION

Inventor： Yasushi MITSUISHI ,  Masaharu SAKAI ,  Masanori YASUDA ,  Shouichi IMAHIGASHI ,  Syunsuke ISHIGURO

IPC: F04D29/42 ,  F04D17/10

CPC classification number: F04D29/4233 ,  F04D17/10 ,  F04D17/16 ,  F04D17/162 ,  F04D29/4213 ,  F04D29/4226

Abstract: A centrifugal blower provided with a spiral shaped scroll chamber where a bottom part of the scroll chamber gradually expands downward in the axial direction of the fan well along with expansion of the spiral and where a flow area gradually expands toward an air outlet from a spiral start part of the casing, the centrifugal blower having an initial slant angle θ0 at the spiral start part of the bottom part of the scroll chamber of a range of angle of 5.2° to 27.5° or setting a backflow prevention rib at the fan outlet.

Abstract translation: 一种设置有螺旋形涡旋室的离心式鼓风机，其中涡旋室的底部随着螺旋的膨胀在风扇的轴向方向上逐渐向下膨胀，并且流动面积从螺旋起始向空气出口逐渐膨胀 壳体的一部分，具有初始倾斜角度的离心式鼓风机;在涡旋室底部的螺旋起始部分处的角度为5.2°至27.5°的角度的0或在风扇出口处设置防回流肋 。

公开(公告)号：US20170129312A1

公开(公告)日：2017-05-11

申请号：US15319174

申请日：2015-06-23

Applicant: DENSO CORPORATION

Inventor： Shinya KATO ,  Yasuhiro SEKITO ,  Syunsuke ISHIGURO

IPC: B60H1/34 ,  B60S1/02 ,  B60S1/54 ,  B60H1/00

CPC classification number: B60H1/3414 ,  B60H1/00692 ,  B60H1/00842 ,  B60H1/34 ,  B60H1/345 ,  B60H2001/00721 ,  B60S1/023 ,  B60S1/54

Abstract: An air blowing device of the present disclosure has a wall portion, a duct, a guide wall, and an airflow forming mechanism. The wall portion is provided with an opening periphery providing a blow outlet. The duct communicates with the blow outlet. The guide wall is provided in an inner wall of a downstream portion of the duct and has a wall surface having a shape protruding toward an inside of the duct. The airflow forming mechanism forms a flow of air along the guide wall such that the air flowing through the duct is blown out of the blow outlet while being bent along the guide wall. The opening periphery has a portion that communicates with a downstream side of the guide wall and that has a shape protruding in a blowing direction of the air, which is bent along the guide wall from the blow outlet.

公开(公告)号：US20170096050A1

公开(公告)日：2017-04-06

申请号：US15128606

申请日：2015-03-16

Applicant: DENSO CORPORATION

Inventor： Yasuhiro SEKITO ,  Syunsuke ISHIGURO ,  Shinya KATO

IPC: B60H1/32 ,  B60H1/12 ,  B60H1/00

CPC classification number: B60H1/3233 ,  B60H1/00064 ,  B60H1/00678 ,  B60H1/12 ,  B60H2001/00135

Abstract: An air conditioning case includes a first partition wall that receives a condensed water generated by an evaporator, and the first partition wall is disposed above an overlapped portion of a heater core and between the evaporator and the heater core. Therefore, the first partition wall can prevent the condensed water dropped from the evaporator from being applied directly to the heater core. As a result, in a structure in which at least a portion of the heater core overlaps with the evaporator from below, the condensed water of the evaporator is less likely to be applied to the heater core.

公开(公告)号：US20160288609A1

公开(公告)日：2016-10-06

申请号：US15037056

申请日：2014-11-13

Applicant: DENSO CORPORATION

Inventor： Jun YAMAOKA ,  Shinya KATO ,  Yasuhiro SEKITO ,  Kenichiro MAEDA ,  Syunsuke ISHIGURO

IPC: B60H1/00

CPC classification number: B60H1/00064 ,  B60H1/00021 ,  B60H1/00471 ,  B60H1/00564 ,  B60H1/00678 ,  B60H2001/00085 ,  B60H2001/00092 ,  B60H2001/00135 ,  B60H2001/00192 ,  B60H2001/00721 ,  F24F1/0018

Abstract: An air conditioning device includes a casing that provides multiple air passages, a blower fan that suctions an air from the multiple air passages and blows out the air in the casing, a suction side partitioning member that is disposed on a suction side of the blower fan in the casing and separates air flows from the multiple air passages from each other, and a blowing side partitioning member that is disposed on a blowing side of the blower fan in the casing and separates the air flows from the multiple air passages from each other. The suction side partitioning member and the blowing side partitioning member are disposed so that a relative position of the blowing side partitioning member to the suction side partitioning member is deviated in a rotation direction of the blower fan.

Abstract translation: 一种空调装置，具备：多个空气通路的壳体;吸入多个空气通路的空气并吹出壳体内的空气的鼓风机风扇;吸入侧分隔部件，配置在鼓风机的吸入侧 在所述壳体中分离从所述多个空气通路彼此的空气流;以及吹风侧分隔构件，其设置在所述壳体中的所述鼓风机风扇的吹风侧，并且使所述空气从所述多个空气通路彼此分离。 吸入侧分隔部件和吹风侧分隔部件被配置成使得吹风侧分隔部件与吸入侧分隔部件的相对位置沿鼓风扇的旋转方向偏离。

公开(公告)号：US20170120717A1

公开(公告)日：2017-05-04

申请号：US15128627

申请日：2015-03-16

Applicant: DENSO CORPORATION

Inventor： Yasuhiro SEKITO ,  Syunsuke ISHIGURO ,  Shinya KATO

IPC: B60H1/00

CPC classification number: B60H1/00028 ,  B60H1/00064 ,  B60H2001/00092 ,  B60H2001/00164

Abstract: A heater core is disposed to be inclined with respect to an airflow direction so that a first header tank unit is displaced downstream of a second header tank unit in the airflow direction. Therefore, when a first air mixing door blocks a first heating portion, an air stagnates between a downstream lateral portion of the first heating portion and a second partition wall downstream of the first heating portion, and the air is unlikely to be heated downstream of the first heating portion. Likewise, the air is unlikely to be heated upstream of a second heating portion in a second airflow passage. Therefore, a maximum cooling performance of a vehicle air conditioning unit can be restrained from being deteriorated due to a heat from a heater core.

公开(公告)号：US20170008372A1

公开(公告)日：2017-01-12

申请号：US15123703

申请日：2015-03-23

Applicant: DENSO CORPORATION

Inventor： Shinya KATO ,  Yasuhiro SEKITO ,  Syunsuke ISHIGURO

IPC: B60H1/00 ,  B60S1/02 ,  B60H1/34

CPC classification number: B60H1/00871 ,  B60H1/00064 ,  B60H1/0055 ,  B60H1/00564 ,  B60H1/00678 ,  B60H1/242 ,  B60H1/3407 ,  B60H1/3421 ,  B60H2001/00214 ,  B60H2001/00721 ,  B60S1/023

Abstract: An air-blowing device has a wall portion, a duct, and a guide wall. The wall portion is provided with a blowing outlet having an opening periphery extending in one direction. The duct has a first wall and a second wall facing the first wall and therein provides an air passage communicating with the blowing outlet. The guide wall curves from the first wall to be away from the second wall and is connected with an edge providing the opening periphery. The guide wall guides air flowing in the air passage to blow from the blowing outlet in a direction from the second wall toward the first wall. The edge extends to have a shape protruding in a direction from the first wall toward the second wall.

Abstract translation: 吹气装置具有壁部，管道和引导壁。 壁部设置有具有沿一个方向延伸的开口周边的吹出口。 管道具有面向第一壁的第一壁和第二壁，并且其中提供与吹出口连通的空气通道。 引导壁从第一壁弯曲成远离第二壁，并与提供开口周边的边缘连接。 引导壁引导在空气通道中流动的空气从吹出口沿着从第二壁朝向第一壁的方向吹出。 边缘延伸成具有从第一壁朝向第二壁的方向突出的形状。