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公开(公告)号：US20190270359A1
公开(公告)日：2019-09-05
申请号：US16417077
申请日：2019-05-20
Applicant: DENSO CORPORATION
Inventor： Shinya KATO , Ryo KOBAYASHI , Yasuhiro SEKITO , Tetsuya KONO , Yuki TSUMAGARI , Tomohide SHINDO
IPC: B60H1/00
Abstract: A vehicular air conditioning device includes an air conditioning case having first, second case introduction ports and first, second case discharge ports, and a fan. The first, second case discharge ports are offset upward and downward in an up-down direction relative to a rotation axis, respectively. A first inner guide surface of an inner guide plate is located on the one side of a second inner guide surface in the left-right direction. Air introduced through the first case introduction port is guided by the first inner guide surface to be drawn from a first passage into the fan, the air being blown upward to flow through the first case discharge port. Air introduced through the second case introduction port is guided by the second inner guide surface to be drawn from a second passage into the fan, the air being blown upward to flow through the second case discharge port.
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公开(公告)号：US20190152299A1
公开(公告)日：2019-05-23
申请号：US16251159
申请日：2019-01-18
Applicant: DENSO CORPORATION
Inventor： Ryo KOBAYASHI , Yoshihiko OKUMURA , Yasuhiro SEKITO , Shinya KATO
Abstract: In a vehicular air conditioning unit, an air conditioning case includes a space forming portion that forms a drainage space which is partitioned from an air passage. The space forming portion includes a drainage portion that discharges water from inside the air conditioning case to outside of the air conditioning case. Further, the space forming portion includes an upstream side communication portion that communicates the drainage space to an upstream side space on an air flow upstream side of the blower in the air passage. Further, the space forming portion includes a downstream side communication portion that communicates the drainage space to a downstream side space on the air flow downstream side of the blower in the air passage.
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公开(公告)号：US20160236535A1
公开(公告)日：2016-08-18
申请号：US15030342
申请日：2014-10-09
Applicant: DENSO CORPORATION
Inventor： Akinori KUWAYAMA , Shinichirou HIRAI , Yasuhiro SEKITO
CPC classification number: B60H1/00064 , B60H1/00028 , B60H1/00671 , B60H1/00678 , B60H1/00692 , B60H1/12 , B60H2001/00121 , B60H2001/00135 , B60H2001/00164 , B60H2001/00185 , B60H2001/00714 , B60H2001/00721
Abstract: An air conditioning unit for a vehicle has a casing, a heating heat exchanger, a first partition plate, a first opening, a second partition plate, a second opening, and a switching door. The casing has a face opening and a foot opening. The heating heat exchanger is arranged in the casing. The first partition plate partitions a downstream side of the heating heat exchanger in an airflow direction into a first passage and a second passage located below the first passage. The first opening is formed on a downstream side of the first partition plate in an airflow direction and communicates between the first passage and the second passage. The second partition plate is arranged on the downstream side of the heating heat exchanger and is formed with a third passage between the first partition plate and the second partition plate in the first passage. The second opening that is located on a downstream side of the second partition plate in an airflow direction and communicates between an upper side and a lower side of the second partition plate. The switching door opens or closes the first and second openings. The air in the third passage is guided toward the foot opening by the second partition plate and the switching door in an air conditioning mode in which the switching door opens the first opening and closes the second opening.
Abstract translation: 车辆用空调机具有壳体，加热用热交换器，第一隔板，第一开口，第二隔板，第二开口和开关门。 套管具有面部开口和脚部开口。 加热热交换器布置在壳体中。 第一分隔板将加热热交换器的气流方向的下游侧分隔成位于第一通路下方的第一通路和第二通路。 第一开口形成在第一分隔板的气流方向的下游侧，并且在第一通道和第二通道之间连通。 第二隔板布置在加热热交换器的下游侧，并且在第一通道中在第一隔板和第二隔板之间形成有第三通道。 所述第二开口位于所述第二分隔板的气流方向的下游侧，并且在所述第二分隔板的上侧和下侧之间连通。 开关门打开或关闭第一和第二开口。 第三通道中的空气由开关门打开第一开口并关闭第二开口的空气调节模式通过第二分隔板和开关门引导到脚部开口。
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公开(公告)号：US20240410598A1
公开(公告)日：2024-12-12
申请号：US18808526
申请日：2024-08-19
Applicant: DENSO CORPORATION
Inventor： Yasuhiro SEKITO , Shinya Kato , Ryo Kobayashi
IPC: F24F1/0018
Abstract: An air conditioning device includes an air conditioning case defining an air passage through which air flows to an air-conditioning target space, and an air cooler arranged inside the air conditioning case to cool air by absorbing heat from air. The air conditioning device further includes a blower fan arranged inside the air conditioning case on a downstream side of an air flow of the air cooler to generate an air flow passing through the air cooler, and a resonator provided outside the air passage. The resonator includes a cavity portion having a predetermined volume and a communication portion that allows communication between the cavity portion and the air passage. The cavity portion is provided with a partition member that divides an internal space of the cavity portion into multiple closed spaces, and each of the multiple closed spaces communicates with the air passage via the communication portion.
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公开(公告)号：US20180298914A1
公开(公告)日：2018-10-18
申请号：US15569418
申请日：2016-04-07
Applicant: DENSO CORPORATION
Inventor： Takahito NAKAMURA , Yasuhiro SEKITO , Daisuke SAKAKIBARA
Abstract: A blower includes a fan that rotates about an axis center in an air conditioning case, and a casing that guides air blown from the fan. The casing has a peripheral wall that is located radially outward of the fan with the axis center as a center. The peripheral wall has first and second scroll inner wall surfaces that guide different kinds of air blown from the fan to different outlets. No half-lines starting from the axis center passes through both of the first and second scroll inner wall surfaces.
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Patent Agency Ranking
公开(公告)号：US20180099542A1
公开(公告)日：2018-04-12
申请号：US15561312
申请日：2016-03-08
Applicant: DENSO CORPORATION
Inventor： Daisuke SAKAKIBARA , Koji ITO , Yasuhiro SEKITO , Takahito NAKAMURA , Shinya KATO
CPC classification number: B60H3/02 , B01D53/261 , B60H1/00271 , B60H3/00 , B60H3/024 , B60H2001/003 , B60H2003/028 , B60K35/00 , B60K37/00 , B60K37/04 , B60K2370/658
Abstract: A cooling device is applied to an in-vehicle equipment having a cooling unit which cools air, and cools an in-vehicle heat-emitting apparatus with the air cooled by the cooling unit. The cooling device includes: an adsorption unit including an adsorption material which adsorbs moisture; an adsorption case that defines a housing space in which the adsorption unit is disposed, the air cooled by the cooling unit passing through the adsorption case, the adsorption material adsorbing moisture from the air; and a cooling air outlet part that guides a dehumidification air, from which the moisture is adsorbed within the adsorption case, to a target space to be cooled where the heat-emitting apparatus is arranged.
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公开(公告)号：US20170305230A1
公开(公告)日：2017-10-26
申请号：US15509872
申请日：2015-09-22
Applicant: DENSO CORPORATION
Inventor： Yasuhiro SEKITO , Shinya KATO
IPC: B60H1/00
CPC classification number: B60H1/00057 , B60H1/00564 , B60H1/00671 , B60H1/00692 , B60H1/00842 , B60H1/00857
Abstract: An air conditioning device for a vehicle has an air-conditioning case, a heater core, a first air mix door, a second air mix door, and an actuator. The air-conditioning case therein has a first air passage and a second air passage. The first air mix door and the second air mix door are arranged in the first air passage and the second air passage respectively, and adjust a ratio between a flow rate of air passing through the heater core and a flow rate of air bypassing the heater core by an opening/closing operation. The actuator interlocks the opening/closing operations of the first air mix door and the second air mix door such that opening degrees of the first air mix door and the second air mix door are different from each other.
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公开(公告)号：US20200307348A1
公开(公告)日：2020-10-01
申请号：US16311123
申请日：2017-02-23
Applicant: DENSO CORPORATION
Inventor： Ryo KOBAYASHI , Yoshihiko OKUMURA , Yasuhiro SEKITO , Shinya KATO , Tetsuya KONO , Yuki TSUMAGARI , Kira OIWA
IPC: B60H1/00
Abstract: An air conditioner for performing air-conditioning of an interior of a vehicle cabin includes a casing, an evaporator, a blower, a controller, and a cooling passage. The casing defines a ventilation passage through which air flows from an air introduction port toward an air outlet. The evaporator cools the air flowing through the ventilation passage. The blower is disposed on a downstream side with respect to the evaporator in the ventilation passage and generates an airflow in the ventilation passage. The controller controls an output from the blower. The cooling passage causes a position located on a downstream side with respect to the blower in the ventilation passage to communicate with a position located on an upstream side with respect to the evaporator in the ventilation passage. A controller is installed in the cooling passage.
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公开(公告)号：US20200070627A1
公开(公告)日：2020-03-05
申请号：US16675081
申请日：2019-11-05
Applicant: DENSO CORPORATION
Inventor： Koji SAKAI , Yasuhiro SEKITO
Abstract: An air-conditioning control ECU is an air-conditioning control apparatus mounted in an automated driving vehicle, and includes an occupant determining section that determines whether an occupant is in the automated driving vehicle, and a window operation controlling section that executes a window operation air-conditioning control for performing cabin air-conditioning when a determination result of the occupant determining section indicates the automated driving vehicle is in an unmanned traveling state.
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公开(公告)号：US20190077213A1
公开(公告)日：2019-03-14
申请号：US16185200
申请日：2018-11-09
Applicant: DENSO CORPORATION
Inventor： Shinya KATO , Yoshihiko OKUMURA , Ryo KOBAYASHI , Yasuhiro SEKITO , Tetsuya KONO , Yuki TSUMAGARI , Kira OIWA
IPC: B60H1/00
Abstract: An air-conditioning unit for a vehicle has a case, a blower, a cooling heat exchanger and a heating heat exchanger. The cooling heat exchanger is located upstream of the blower inside the case. The heating heat exchanger is located downstream of the blower inside the case. The ventilation passage includes a before-heating passage extending from an air discharge port of the blower toward an air inlet of the heating heat exchanger. The before-heating passage includes, as a part of the before-heating passage, a flow-changing path that is curved to change a flow direction of the air discharged from the blower.
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