公开(公告)号：US20230089873A1

公开(公告)日：2023-03-23

申请号：US17801643

申请日：2021-02-25

申请人： LG ELECTRONICS INC.

发明人： Taekyung KIM

IPC分类号： F24F1/031 ,  E06B7/28 ,  F24F1/0071 ,  F24F13/10 ,  F24F13/20 ,  F24F13/22 ,  F24F13/28 ,  F24F5/00 ,  F24F7/013

摘要： The present invention relates to an air-conditioning device comprising: a case having an interior divided into a first area and a second area, having an indoor inlet and an indoor outlet formed therein such that the first area and an indoor space communicate with each other, and having an outdoor inlet and an outdoor outlet formed therein such that the second area and an outdoor space communicate with each other; a barrier arranged between the first area and the second area inside the case; an indoor blowing fan arranged in the first area so as to form a flow of air from the indoor inlet to the indoor outlet; an outdoor blowing fan arranged in the second area so as to form a flow of air from the outdoor inlet to the outdoor outlet; a first thermoelectric element comprising a first indoor heat exchanger arranged in the first area so as to exchange heat with air passing through the first area, and a first outdoor heat exchanger arranged in the second area so as to exchange heat with air passing through the second area; a case lower-surface formed on the lower surface of the case so as to have an open upper side such that condensed water generated from the first thermoelectric element is collected; and a second thermoelectric element arranged between the first thermoelectric element and the case lower-surface so as to heat the condensed water. The first area and the second area are connected between the case lower-surface and the second thermoelectric element such that the condensed water is distributed across the first area and the second area. The present invention is advantageous in that indoor cooling/heating can be performed without no separate compressor, outdoor unit, and the like, and condensed water can be effectively evaporated.

公开(公告)号：US11596887B2

公开(公告)日：2023-03-07

申请号：US16402959

申请日：2019-05-03

申请人： Samir Zahaf

发明人： Samir Zahaf

IPC分类号： B01D46/00 ,  B01D46/10 ,  B01D46/52 ,  F24F13/20 ,  F24F13/28

摘要： An air filter guard includes a downwind rim that supports an air filter in a filter box of an HVAC air handler. The downwind rim prevents the air filter from deforming, bending, or buckling to create gaps that allow air to bypass the air filter. In particular, the air filter guard prevents an air filter from deforming, bending, or buckling even when the air filter is overdue for replacement and clogged with dust. The air filter guard acts as a sleeve in which an air filter is inserted. The air filter guard and air filter are then placed in the filter box of an air handler. The air filter guard has inner dimensions that are large enough to receive the air filter while the outer dimensions of the air filter guard are small enough to fit within the filter box.

公开(公告)号：US11585565B2

公开(公告)日：2023-02-21

申请号：US16557117

申请日：2019-08-30

申请人： Trane International Inc.

发明人： Jeffrey L. Stewart ,  Mark Hudgins ,  Richard Lee Jameson ,  Keith Adam Novak ,  Leslie Zinger

IPC分类号： F24F13/20 ,  F24F13/30 ,  F24F13/28 ,  F24F13/22

摘要： An air handling unit has an interior wall configured to selectively retain a removable component of the air handling unit. An air handling unit has an interior wall configured as a drain pan. An air handling unit has an outer skin joined to the interior wall, an insulator disposed between the interior wall and the outer skin, and the interior wall has a mounting channel configured to selectively retain a removable component of the air handling unit.

公开(公告)号：US20230045895A1

公开(公告)日：2023-02-16

申请号：US17793114

申请日：2020-04-23

申请人： LG ELECTRONICS INC.

发明人： Si Young OH ,  Seok-Ho CHOI ,  Sang Hyuk SON ,  Juhyun KIM

IPC分类号： F24F13/20 ,  F24F13/28 ,  F24F3/16

摘要： The present disclosure relates to a portable air purifier and the fan module provided therin. In the disclosed invention, the portable air purifier includes a fan module that is disposed between a discharge surface and a filter, and suctions air having passed through the filter, in an axial direction, and discharges the air in a direction between the axial direction and a radial direction.

公开(公告)号：US11578892B2

公开(公告)日：2023-02-14

申请号：US16695715

申请日：2019-11-26

申请人： Samsung Electronics Co., Ltd.

发明人： Dong Yoon Lee ,  Do-Hoon Kim ,  Joon-Ho Yoon ,  Chul Ju Lee ,  Jun Woo Kim ,  Bu Youn Lee ,  Jung Dae Lee ,  Sung-June Cho

IPC分类号： F24F13/22 ,  F24F1/0047 ,  F24F11/77 ,  F24F1/0059 ,  F24F1/34 ,  F24F1/32 ,  F24F1/0014 ,  F24F11/79 ,  F24F1/0011 ,  F24F1/0022 ,  F24F1/0033 ,  F24F13/10 ,  F24F13/20 ,  F24F13/24 ,  F24F13/28 ,  F24F13/30

摘要： In an air conditioner, a drain extraction unit and a refrigerant pipe connecting unit may be disposed in a blocking region in which a discharge port is not provided so that a size of the discharge port may be secured and the discharge port may be uniformly disposed, thereby generating uniform airflow in a room. In a lower housing formed in a circular shape, some of components inside an indoor unit of the air conditioner may be disposed in a protrusion portion that protrudes from the circular housing, thereby facilitating the installation of the air conditioner. A condensate water collecting space disposed outside the housing may be provided in a drain tray, thereby efficiently preventing a leakage due to condensate water generated outside the housing. The housing, the drain tray, and the cover member of the air conditioner may be coupled by a coupling member coupled outside.

公开(公告)号：US11578876B2

公开(公告)日：2023-02-14

申请号：US16633252

申请日：2018-05-23

申请人： Shanghai Duohuan Oil-Smoke Purification Equipment Co., Ltd.

发明人： Weibin He ,  Yang He ,  Min He

IPC分类号： F24C15/20 ,  F24F7/007 ,  F24F13/28

摘要： The present invention relates to a dual-purpose circulating purifier, including a housing, an oil fume purification device, a fresh air supply device, and a double-wing baffle device, where the oil fume purification device includes a fume suction opening, a first air outlet, a grease separator, a fume suction cavity, a first fan, a fume purification chamber, and a fume purification filter layer; the fresh air supply device includes an air suction opening, a second air outlet, a dust blocker, an air suction cavity, a second fan, a gas purification chamber, and a gas purification filter layer; and the double-wing baffle device includes a first baffle and a second baffle. The dual-purpose circulating purifier can purify indoor oil fumes, and also provide purified fresh air to the indoors, greatly improving air quality.

公开(公告)号：US20230024184A1

公开(公告)日：2023-01-26

申请号：US17937678

申请日：2022-10-03

申请人： Kenneth Horvath ,  David Nicholas Hodge

发明人： Kenneth Horvath ,  David Nicholas Hodge

IPC分类号： F24F7/007 ,  F24F11/00 ,  F24F13/28

摘要： An air circulation and/or purification device for recirculating air and/or removing contaminants from the air which includes a housing having a top with an opening for air intake and a bottom, a fan contained within the housing, and a plurality of air output vents contained within multiple sides of the housing near the bottom of the housing. The bottom of the housing may include a conical shaped portion extending inward from the bottom of the housing or other structures to assist in expelling air from the housing in at least two different directions. The device may also include one or more filters designed to capture and filter out different types of contaminants.

公开(公告)号：US20230003403A1

公开(公告)日：2023-01-05

申请号：US17901460

申请日：2022-09-01

申请人： SEOUL VIOSYS CO., LTD.

发明人： Ji-Won KIM ,  Jae-Hak JEONG ,  Sang-Chul SHIN

IPC分类号： F24F8/10 ,  F24F13/28 ,  B01D46/24 ,  F24F13/20 ,  B01D46/04

摘要： An air cleaning module includes a filter, a fan, a light source unit, a housing and a guide structure. The fan is configured to provide a suction direction and a blowing direction of a fluid which are substantially aligned. The light source unit is arranged to be adjacent to the filter to emit a light toward the filter. The light having a property that sterilizes a contaminant source in a fluid. The housing includes a fluid passage space. The guide structure is arranged between the fan and the filter and configured to guide a fluid to move along a fluid passage path set by the guide structure. The filter and the light source unit are arranged in the fluid passage space such that the light source unit sterilizes a fluid as a fluid flows toward the light source unit.

公开(公告)号：US20220412602A1

公开(公告)日：2022-12-29

申请号：US17852798

申请日：2022-06-29

申请人： Victor Ciuricov

发明人： Victor Ciuricov

IPC分类号： F24F13/078 ,  F24F13/28 ,  F24F13/075

摘要： An air diffuser assembly for transferring airflow from an HVAC system to an environment. The air diffuser assembly comprises a body at least partially located in a duct of the HVAC system and a cover including at least one vent assembly for permitting airflow through the cover and into the environment. The body defines an aperture for transferring airflow from the duct and an air filter is located in the aperture for filtering air transferred therethrough. The cover includes a closed position, wherein the cover is placed against the body to form a cavity, and an open position, wherein the cover is moved from the body to permit access to the filter.

公开(公告)号：US11525597B2

公开(公告)日：2022-12-13

申请号：US16676155

申请日：2019-11-06

申请人： Johnson Controls Technology Company

发明人： Vineet Binodshanker Sinha ,  Karl F. Reichenberger

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.