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公开(公告)号：US20150266404A1
公开(公告)日：2015-09-24
申请号：US14436974
申请日：2013-09-25
Applicant: DENSO CORPORATION
Inventor： Hiroyuki Sakane , Yasuhiko Niimi , Yuuji Yamanaka , Akira Oga
CPC classification number: B60N2/5628 , B60H1/00285 , B60H1/241 , B60H1/246 , B60H1/247 , B60H2001/003 , B60N2/5635 , B60N2/5657 , B60N2/879
Abstract: An air-circulation promotion apparatus for a vehicle includes a driver's seat and a front passenger seat provided in the vehicle, and a face outlet port of a vehicle air conditioner disposed in front of those seats. A seat outlet port that blows a sucked air from a side surface of a seat back of the seat toward a rear area of the vehicle is disposed in the seat. An air present between the face outlet port and the seat flows rearward of the seat by aid of wind blown out of the seat outlet port. This makes it possible to circulate a comfortable air rearward of the seat to create a vehicle interior environment having no air retention. A circulation fan is provided in the seat and can be integrated with a seat ventilation system or a seat air conditioner.
Abstract translation: 一种用于车辆的空气循环促进装置包括驾驶员座椅和设置在车辆中的前排乘客座椅，以及设置在这些座椅前方的车辆空调的面部出口。 从座椅的座椅靠背的侧面朝向车辆的后方区域吸引被吸入的空气的座出口设置在座椅中。 由于出口与座椅之间存在的空气有助于从座椅排出口吹出的风而流到座椅的后方。 这使得可以在座椅的后方循环舒适的空气以产生没有保持空气的车辆内部环境。 座椅中设有循环风扇，可与座椅通风系统或座椅空调一体化。
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公开(公告)号：US12103364B2
公开(公告)日：2024-10-01
申请号：US17064831
申请日：2020-10-07
Applicant: DENSO CORPORATION
Inventor： Jun Yamaoka , Masaharu Sakai , Yuuji Okamura , Shogo Hayakawa , Yasuki Omori , Satoshi Takotani , Takashi Kaneko , Marie Nagahama , Yasuhiko Niimi , Yusuke Komatsubara , Takahito Nakamura
IPC: B60H1/34 , F24F13/072
CPC classification number: B60H1/3407 , B60H1/3457 , F24F13/072
Abstract: An air discharge device includes a duct that defines a flow passage through which a working air flow to be discharged passes, and a hole forming member defining an air discharge hole as an outlet of the working air flow. The hole forming member has a vortex generation structure configured to generate an auxiliary vortex having a vortex characteristic including a vortex rotation direction and a vortex axis direction. The vortex characteristic of the auxiliary vortex is different from that of a lateral vortex generated by the working air flow at a downstream side of the air discharge hole. The vortex generation structure is configured in the hole forming member so that the auxiliary vortex collides with the lateral vortex in a state where at least one of the vortex rotation direction and the vortex axial direction of the vortex characteristic is different from that of the lateral vortex.
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公开(公告)号：US12005761B2
公开(公告)日：2024-06-11
申请号：US17065045
申请日：2020-10-07
Applicant: DENSO CORPORATION
Inventor： Jun Yamaoka , Masaharu Sakai , Yuuji Okamura , Yasuhiko Niimi , Takahito Nakamura , Yusuke Komatsubara , Marie Nagahama , Yasuki Omori , Shogo Hayakawa , Satoshi Takotani
IPC: B60H1/34 , F24F13/072
CPC classification number: B60H1/3407 , B60H1/3457 , F24F13/072
Abstract: An air discharge device includes an air discharge unit for discharging an air flow. The air discharge unit includes at least one main hole from which an air flow is blown out as a working air flow, and a separation structure configured to separate a central portion of a thickness of a velocity boundary layer of the working air flow from a center line of the main hole at a downstream side of the main hole.
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Patent Agency Ranking
14.发明授权公开(公告)号：US11535082B2
公开(公告)日：2022-12-27
申请号：US17146970
申请日：2021-01-12
Applicant: DENSO CORPORATION
Inventor： Marie Nagahama , Yasuhiko Niimi
Abstract: A vehicle air-conditioning control system includes a controller that controls a blow outlet drive device and a plate member drive device based on a sensed result of a seat back state sensing device. When a reclined state of the seat back is sensed, the controller controls the blow outlet drive device and thereby places an air-flow direction change mechanism in a predetermined position to direct conditioning air, which is blown from the blow outlet, such that the conditioning air collides to a plate surface of a plate member. At this time, the controller also controls the plate member drive device to place the plate member in a predetermined position, so that the conditioning air, which collides to the plate surface of the plate member, reaches a specific part of an occupant who is on the seat having the seat back placed in the reclined state.
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公开(公告)号：US10913324B2
公开(公告)日：2021-02-09
申请号：US15115705
申请日：2015-01-21
Applicant: DENSO CORPORATION
Inventor： Yuusuke Tanaka , Yasuhiko Niimi , Masafumi Kawashima
Abstract: A blower has a centrifugal multi-blade fan that has blades around a rotation axis and a casing that houses the centrifugal multi-blade fan. The centrifugal multi-blade fan satisfies a relation of d1/h1≥5, in which d1 is a diameter of a part having the blades, and h1 is a height of the blades in an axial direction of the rotation axis. A part of the casing on one side in an axial direction of the centrifugal multi-blade fan has an air suction port. A part of the casing on the radial outer side of the centrifugal multi-blade fan has an air passage through which air blown from the centrifugal multi-blade fan flows. The casing has an enlargement portion that enlarges the air passage on at least one of the one side and an other side in the axial direction as the casing extends toward the radial outer side.
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公开(公告)号：US10569616B2
公开(公告)日：2020-02-25
申请号：US15030667
申请日：2014-10-14
Applicant: DENSO CORPORATION
Inventor： Yuusuke Tanaka , Yasuhiko Niimi , Takahisa Fujii
Abstract: A seat air-conditioning device is provided with an air blowout portion which is open so as to blow out air toward a seated occupant seated on a vehicle seat, the air being blown from a ventilator. A control device of the seat air-conditioning device causes a blowing direction changing device to change a blowing direction of the air blown our from the air blowout portion based on passenger information including a build and a sitting position of a passenger which is the seated occupant. Accordingly, air can be blown in a direction according to the build or the sitting position of the seated occupant.
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公开(公告)号：US10293719B2
公开(公告)日：2019-05-21
申请号：US14462925
申请日：2014-08-19
Applicant: DENSO CORPORATION
Inventor： Takahisa Fujii , Yasuhiko Niimi
IPC: B60N2/56
Abstract: An air conditioner for a vehicle seat has: a centrifugal fan; a first case housing the fan and including a fan inlet and a fan outlet; and a second case providing an inlet-side air passage and an outlet-side air passage. The second case has; an inside-air inlet introducing air from a surface of the vehicle seat into the inlet-side air passage; a conditioned-air inlet introducing conditioned air from an air conditioning unit for a passenger compartment into the inlet-side air passage; a conditioned-air outlet through which air in the outlet-side air passage flows to the surface of the vehicle seat; and an exhaust-air outlet through which air in the outlet-side air passage flows out of the second case. The second case includes: an inlet-side switching door that selectively opens or closes the inside-air inlet and the conditioned-air inlet; and an outlet-side switching door that selectively opens or closes the conditioned-air outlet and the exhaust-air outlet.
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公开(公告)号：US10214125B2
公开(公告)日：2019-02-26
申请号：US14436974
申请日：2013-09-25
Applicant: DENSO CORPORATION
Inventor： Hiroyuki Sakane , Yasuhiko Niimi , Yuuji Yamanaka , Akira Oga
Abstract: An air-circulation promotion apparatus for a vehicle includes a driver's seat and a front passenger seat provided in the vehicle, and a face outlet port of a vehicle air conditioner disposed in front of those seats. A seat outlet port that blows a sucked air from a side surface of a seat back of the seat toward a rear area of the vehicle is disposed in the seat. An air present between the face outlet port and the seat flows rearward of the seat by aid of wind blown out of the seat outlet port. This makes it possible to circulate a comfortable air rearward of the seat to create a vehicle interior environment having no air retention. A circulation fan is provided in the seat and can be integrated with a seat ventilation system or a seat air conditioner.
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