公开(公告)号：US11940172B2

公开(公告)日：2024-03-26

申请号：US16261192

申请日：2019-01-29

申请人： Air Distribution Technologies IP, LLC

发明人： Mayank Awasthi ,  Vikas H. Dhote ,  Tushal Verma ,  Curtis A. Peters ,  Sethuram Parameswaran

IPC分类号： F24F13/072 ,  F24F13/14

CPC分类号： F24F13/072 ,  F24F13/1413

摘要： A plenum slot diffuser includes a plenum box having five walls formed by joining edges of a C-shaped bracket having first, second, and third walls of the five walls with additional edges of an L-shaped bracket having fourth and fifth walls of the fives walls. An air input opening of the plenum box is disposed in one of the five walls and is configured to be coupled to a duct, and an open end of the plenum box defines an air output opening. The plenum slot diffuser includes at least one blade and a blade holding rod comprising a neck, wherein the neck faces away from the air output opening of the plenum box.

公开(公告)号：US11892189B2

公开(公告)日：2024-02-06

申请号：US16836765

申请日：2020-03-31

申请人： Johnson Controls Technology Company

发明人： Timothy J. Wilson ,  Tyler J. Williams ,  Darren W. Mounts

IPC分类号： F24F13/08 ,  F24F11/88 ,  F24F11/89 ,  F24F13/072 ,  F24F13/24 ,  G10K11/00 ,  F24F13/20

CPC分类号： F24F11/88 ,  F24F11/89 ,  F24F13/072 ,  F24F13/082 ,  F24F13/24 ,  G10K11/002 ,  F24F2013/088 ,  F24F2013/205

摘要： A terminal unit of a heating, ventilation, and/or air conditioning (HVAC) system includes a fan configured to provide an airflow through the HVAC unit by drawing the airflow into a fan inlet and expelling the airflow out of a fan outlet. The terminal unit also includes an inlet diffuser disposed upstream of the fan inlet relative to a direction of the airflow, wherein the inlet diffuser includes a first layer of perforated metal and a second layer of perforated metal disposed between the first layer of perforated metal and the fan inlet.

公开(公告)号：US11878573B2

公开(公告)日：2024-01-23

申请号：US17486463

申请日：2021-09-27

申请人： Faurecia Innenraum Systeme GmbH

发明人： Volker Doll ,  Stephane Londiche ,  Julien Seiller ,  Martin Schulz

IPC分类号： B60H1/34 ,  F24F13/072 ,  F24F7/04

CPC分类号： B60H1/3421 ,  B60H1/345 ,  B60H1/3414 ,  F24F7/04 ,  F24F13/072 ,  B60H2001/3492

摘要： An air vent includes a housing, first and second air ducts, a first vane, and a set of vanes. The air ducts convey respective volumetric flows of air through the housing so that each volumetric flow exits the respective air duct in a different intersecting direction so that the flows of air collide after exiting the air ducts. A vane located along one of the air ducts is moveable to vertically change a perceived air discharge direction. A set of vanes includes at least one vane located in each air duct and is moveable to horizontally change the perceived air discharge direction.

公开(公告)号：US11718157B2

公开(公告)日：2023-08-08

申请号：US17065267

申请日：2020-10-07

申请人： DENSO CORPORATION

发明人： Jun Yamaoka ,  Masaharu Sakai ,  Yasuhiko Niimi ,  Takahito Nakamura ,  Yusuke Komatsubara ,  Marie Nagahama ,  Yasuki Omori ,  Shogo Hayakawa ,  Satoshi Takotani ,  Yuuji Okamura ,  Tatsuya Yoshida

IPC分类号： B60H1/34 ,  F24F13/072

CPC分类号： B60H1/3407 ,  B60H1/3457 ,  F24F13/072

摘要： An air discharge device is configured to discharge an air flow. The air discharge device includes a main hole for discharging an air flow as a working air flow, an auxiliary hole provided around the main hole to discharge a support air flow, and a vortex suppression structure configured to suppress development of vortices generated in a velocity boundary layer of the working air flow at a downstream side of an outlet of the main hole. This vortex suppression structure is configured to make a central portion of the thickness of the velocity boundary layer of the working air flow at the downstream side of the outlet of the main hole to be closer to a mainstream of the support air flow, at the downstream side of the outlet of the main hole.

公开(公告)号：US20220186971A1

公开(公告)日：2022-06-16

申请号：US17550614

申请日：2021-12-14

申请人： LG ELECTRONICS INC.

发明人： Taihong Kim ,  Hyunbyung Cha ,  Hyunsun Yoo ,  Joohyeon Oh ,  Byoungjoonphilip Han ,  Sang Yoon Lee ,  HyunJu Kim ,  Chul Bae Lee

IPC分类号： F24F11/79 ,  F24F13/072 ,  F24F13/14

摘要： A hygiene management device for an entrance space is proposed. In the hygiene management device, an air discharger for discharging air toward the bottom of an entrance space operates within a predetermined angle range in an entering/exiting direction of a person, and air to be discharged through a discharge hole of the air discharger is guided to an air guide unit. A plurality of vanes are installed in a row in the air guide unit to control the direction of the air to be discharged through the discharge hole.

公开(公告)号：US20200018515A1

公开(公告)日：2020-01-16

申请号：US16261192

申请日：2019-01-29

申请人： Air Distribution Technologies IP, LLC

发明人： Mayank Awasthi ,  Vikas H. Dhote ,  Tushal Verma ,  Curtis A. Peters ,  P Sethuram

IPC分类号： F24F13/072 ,  F24F13/14

摘要： A plenum slot diffuser includes a plenum box having five walls formed by joining edges of a C-shaped bracket having first, second, and third walls of the five walls with additional edges of an L-shaped bracket having fourth and fifth walls of the fives walls. An air input opening of the plenum box is disposed in one of the five walls and is configured to be coupled to a duct, and an open end of the plenum box defines an air output opening.

公开(公告)号：US10288302B2

公开(公告)日：2019-05-14

申请号：US15080938

申请日：2016-03-25

申请人： FUJITSU GENERAL LIMITED

发明人： Naoto Fujita

IPC分类号： F24F1/0011 ,  F24D5/10 ,  F24D19/02 ,  F24H9/06 ,  F24F7/00 ,  F24F13/08 ,  F24F13/072 ,  F24F1/0014 ,  F24F1/0022 ,  F24F13/14 ,  F24F13/15 ,  F24F13/20 ,  F24F13/22 ,  F24F13/30 ,  F24F1/00 ,  F24F13/06

摘要： A ceiling-embedded air conditioner includes a decorative panel, a turbo fan, a heat exchanger, a drain pan, an air suction path, air blowoff paths provided at four places along the sides of a virtual square surrounding the air suction path, and an air blowoff opening communicating with the air blowoff path. The air blowoff path is formed in a cuboidal shape having a pair of long side walls disposed with a predetermined space therebetween in parallel to the sides of the virtual square and a pair of short side walls connecting the ends of the long side walls. Airflow guide vanes are provided in the air blowoff paths to direct part of blown airflow toward the short side of the air blowoff opening.

公开(公告)号：US20170130987A1

公开(公告)日：2017-05-11

申请号：US15322246

申请日：2015-06-18

申请人： SCHMID JANUTIN AG

发明人： Klaus ROSCHMANN ,  Michael NEUSER

IPC分类号： F24F13/26 ,  F24F13/072 ,  E04B9/02 ,  F24F5/00

CPC分类号： F24F13/26 ,  E04B9/02 ,  F24F1/01 ,  F24F5/0092 ,  F24F13/072 ,  F24F2013/0608 ,  F24F2013/0612 ,  F24F2221/14

摘要： The invention relates to a method for ventilating and temperature controlling rooms according to the principle of dilution ventilation, wherein a primary air flow (40) is introduced into the ceiling cavity (30) of a room (4), which is partitioned from a story ceiling (26) by a false ceiling (31) and is introduced into the room (4) by means of porosities (41, 42, 43) in the false ceiling (31), wherein the primary air flow (40) in the ceiling cavity (30) produces a secondary air flow (33) as an induction air flow, which vacuums a room air flow (32) from the room (4) into the ceiling cavity (30), mixes with the secondary air flow (33) and introduces it into the room (4) as a tertiary air flow (34) through the porosities (41, 42, 43) in the false ceiling (31).

公开(公告)号：US09618228B2

公开(公告)日：2017-04-11

申请号：US13180215

申请日：2011-07-11

申请人： Renee M. Bagwell ,  William J. Stry

发明人： Renee M. Bagwell ,  William J. Stry

IPC分类号： F24F7/06 ,  F24F13/072 ,  F24F13/08

CPC分类号： F24F13/072 ,  A21B1/26 ,  F24C15/32 ,  F24F13/081 ,  F24F13/082 ,  F24F2013/088

摘要： An improved airflow delivery system (1) comprising an air moving element (3) configured to move air in a flow path, a chamber (19) in the flow path configured to receive product (9), an air transfer chamber (11) comprising an inlet (10) of a selected area for receiving air in the flow path in a first direction (x-x) and an outlet (14) of a selected area greater than the area of the inlet for discharging air in the flow path in a second direction (y-y) different from the first direction, an airflow divider (33) extending across the air transfer outlet and configured to divide airflow in the flow path, an airflow directional (15) extending across the flow path downstream of the airflow divider and upstream of the chamber, the airflow directional having an upstream inlet face (28a) and a downstream outlet face (29c) and configured to receive airflow at the inlet face and split the airflow into multiple separated sub-paths (27) within the flow path and to discharge the airflow from the downstream outlet face substantially parallel to the flow path and without substantial reduction in static pressure.

公开(公告)号：US09557073B2

公开(公告)日：2017-01-31

申请号：US14187267

申请日：2014-02-22

申请人： Richard Corey Breed ,  Kurt Herloff Petersen

发明人： Richard Corey Breed ,  Kurt Herloff Petersen

IPC分类号： B25B27/14 ,  F24F13/20 ,  F24F13/072 ,  F24F13/08

CPC分类号： F24F13/20 ,  F24F13/072 ,  F24F13/082 ,  Y10T29/53909

摘要： The present invention discloses adjustable air duct sealing systems for obstructing airflow through portions of an air duct system. Such systems may include an adjustable frame assembly configured to allow changes to a perimeter of the adjustable frame assembly. Systems may also include an actuator pole connector configured to attach the adjustable air duct sealing system to an actuator pole. Systems may include two or more support arms such that each support arm connects the actuator pole connector to the adjustable frame assembly and each support arm moveably connects to the actuator pole connector to allow the support arms to adjust to changes in the perimeter of the adjustable frame assembly. Some systems also include a sheet cover configured across the adjustable frame assembly to obstruct airflow through at least a portion of the adjustable frame assembly.

摘要翻译： 本发明公开了一种用于阻碍通过空气管道系统的部分的气流的可调风道密封系统。 这样的系统可以包括被配置为允许改变可调节框架组件的周边的可调节框架组件。 系统还可以包括构造成将可调节空气管道密封系统附接到致动器极的致动器极连接器。 系统可以包括两个或更多个支撑臂，使得每个支撑臂将致动器极连接器连接到可调节框架组件，并且每个支撑臂可移动地连接到致动器杆连接器，以允许支撑臂调整到可调节框架的周边的变化 部件。 一些系统还包括跨过可调节框架组件跨越可调节框架组件的至少一部分的气流的片材盖。