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公开(公告)号：US20240183551A1
公开(公告)日：2024-06-06
申请号：US18286539
申请日：2022-04-14
发明人： David Foss , Christopher Murphy
摘要： In one aspect, a remotely resettable blast damper for use with an air duct or wall opening is provided. The blast damper includes a blade configured to be mounted at a duct and movable between an open position and a closed position where the blade is configured to move to the closed position responsive to a blast wave. The blast damper includes a retention mechanism configured to maintain the blade in the closed position when the blade moves to the closed position. The blast damper further includes a release mechanism remote from the retention mechanism and operably coupled to the retention mechanism. Actuation of the release mechanism of the blast damper disengages the retention mechanism enabling the blade to return to the open position.
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公开(公告)号：US11821648B2
公开(公告)日：2023-11-21
申请号：US16960768
申请日：2018-12-03
发明人： Jiebin Yu , Han Liu , Junhong Wu , Xu Gao
CPC分类号： F24F13/15 , F24F13/1426 , F24F13/1486 , F24F2013/1433
摘要： The disclosure discloses an air sweeping mechanism and an air conditioner with the air sweeping mechanism. The air sweeping mechanism includes: a mounting portion, the mounting portion being configured to be mounted on a housing of the air conditioner; an air sweeping blade, the air sweeping blade being connected with the mounting portion; and a driving rod, the driving rod being connected with the air sweeping blade, and a position of the driving rod being adjustably disposed, wherein the air sweeping blade and the driving rod are integrally formed, at least part of the air sweeping blade is a flexible portion, and the driving rod drives the at least part of the air sweeping blade to move.
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公开(公告)号：US20230204252A1
公开(公告)日：2023-06-29
申请号：US18083880
申请日：2022-12-19
发明人： Donghyun KIM , Jinwoo HONG , Gahyun KIM , Sungwoo KIM , Joonho YOON , Mingu JEON , Mingi CHO
IPC分类号： F24F13/15
CPC分类号： F24F13/15 , F24F2013/1453
摘要： An air conditioner including: a housing including a cylinder portion, an inlet, and an outlet formed in a lower portion of the cylinder portion and being in a shape of an arc; a heat exchanger positioned inside the cylinder portion and being in a shape of an arc; and a plurality of blades configured to selectively open or block the outlet, wherein the plurality of blades are arranged along a circumferential direction of the outlet and configured to move back and forth in a radial direction of the outlet to open or block the outlet, and each of the plurality of blades includes a plurality of holes configured to enable, upon blocking of the outlet by the blade, air entered the inlet to be discharged to outside of the housing through the blade.
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公开(公告)号：US11614241B2
公开(公告)日：2023-03-28
申请号：US15773137
申请日：2016-10-31
摘要： Disclosed is a dehumidifier capable of dehumidifying an indoor space more efficiently. The present dehumidifier comprises: a body having an intake opening and a discharge opening; a blowing fan arranged inside the body so as to draw air into the body through the intake opening and to discharge the same to the outside through the discharge opening; a fan case having a duct arranged inside the body so as to provide a channel through which the air drawn by the blowing fan flows to the discharge opening; a heat exchanger arranged inside the body so as to remove moisture from the air that has flown into the body; and fixed blades that are fixedly installed inside the duct so as to split the air, which has flowed through the channel, to a plurality of discharge paths.
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公开(公告)号：US11525597B2
公开(公告)日：2022-12-13
申请号：US16676155
申请日：2019-11-06
IPC分类号： B01D46/00 , B01D46/42 , B01D46/44 , B01D46/46 , F24F11/35 , F24F11/65 , F24F11/74 , F24F13/28 , F24F11/58 , F24F11/52 , F24F13/15 , F24F110/64 , F24F110/20
摘要： An environmental control system for a building, the system including a vent. The vent includes one or more louvers configured to change position between an open position and a closed position to permit air from the air duct to enter a zone of the building or stop the air from entering the zone and a vent circuit configured to operate the one or more louvers based on one or more control commands. The system includes a controller device including a processing circuit configured to receive a selection of an operating profile from a plurality of predefined operating profiles for the vent, each of the plurality of predefined operating profiles indicating an intended use of the zone, determine, based on the operating profile, the one or more control commands, and cause the vent circuit to operate the one or more louvers based on the one or more control commands.
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公开(公告)号：US20220357074A1
公开(公告)日：2022-11-10
申请号：US17865536
申请日：2022-07-15
发明人： Fuxing ZHAI , Ansheng JI , Peng XIE , Qiwei LIU , Hui ZHENG , Shaosheng GUO , Jian HE , Zhengqing YI
IPC分类号： F24F13/15 , F24F1/0014
摘要： An air-conditioning indoor unit and an air conditioner are provided. The indoor unit has a surface frame, a breezeless member, an outer deflector, a heat exchanger, and a fan. The surface frame has a first air outlet defined on a front lower part of the surface frame. The first air outlet penetrates a front part and a bottom of the surface frame. The breezeless member is disposed at a front side of the surface frame. The outer deflector is capable of opening and closing a bottom side of the first air outlet. The breezeless member is configured to open a front side of the first air outlet when located at a first position, and to close the front side of the first air outlet when located at a second position.
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公开(公告)号：US20220252298A1
公开(公告)日：2022-08-11
申请号：US17170530
申请日：2021-02-08
摘要： A damper for a heating, ventilation, and air conditioning (HVAC) system includes a damper blade, a frame coupled to the damper blade and defining a perimeter of an air flow path through the damper, and a frame member of the frame. The frame member defines a portion of the perimeter of the air flow path and includes a base portion, an upstream end portion, and a downstream end portion. Each of the upstream end portion and the downstream end portion extends obliquely from the base portion.
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公开(公告)号：US20220235962A1
公开(公告)日：2022-07-28
申请号：US17717453
申请日：2022-04-11
发明人： Marcus D'Arcy , Onieluan Tamunobere
摘要： A heat exchanger for exchanging heat between first and second duct portions of a ventilation system includes first and second heat pipe portions in the first and second duct portions, respectively. Each heat pipe portion can be a heat pipe subassembly including one or more vertical heat pipes fluidly coupled to top and bottom headers, which are respectively connected to the top and bottom headers of the other subassembly to form a refrigerant loop. One or more flow restrictors can block air flow through a respective section of the first or second duct portion. The blocked section can be operatively aligned with a segment of the respective heat pipe portion along which there is a low probability of refrigerant phase change. Each flow restrictor can be an adjustable damper. The damper(s) can be selectively opened and closed as the ventilation system switches between heating and cooling modes.
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公开(公告)号：US11320189B1
公开(公告)日：2022-05-03
申请号：US17322972
申请日：2021-05-18
摘要： Pallet racking systems are designed to quickly freeze items using thermal transfer by moving air through palletized products. Air is pulled through the palletized product to a negative air plenum behind the pallet rack. Back panels of the pallet racks provide variable-height airflow by use of louvers which are individually pressed open by the palletized product to accommodate differing product heights. The panels allow more efficient system operation with any number of rack positions filled.
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公开(公告)号：US11181298B2
公开(公告)日：2021-11-23
申请号：US16780936
申请日：2020-02-04
申请人： ACP Ltd.
发明人： Ron Zauderer , Yehuda Klein
摘要： An air conditioning diffuser assembly includes louvers mounted in a housing, each of louvers being pivotally mounted in a sealing channel formed in a sealing member received in a louver holder. The seal has sufficient sealing capability to prevent condensation from entering the louver holder.
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