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1. 发明授权

US11619409B2 Control system for a heating, ventilation, and air-conditioning system 有权
公开(公告)号：US11619409B2
公开(公告)日：2023-04-04
申请号：US17186237
申请日：2021-02-26
申请人： Goodman Global Group, Inc. , Daikin Industries, Ltd.
发明人： Akinori Nakai , Takahiro Yamada , Cheng Li , Hideyuki Nakagawa , Shinichi Takahashi
IPC分类号： F24F11/30 , F24F11/74 , F24F11/80 , F24F11/64 , F24F11/65 , F24F11/79 , F24F13/02 , F24F13/10 , F24F11/77 , G05B19/042 , F24F11/56 , F24F110/10 , F24F140/40 , F24F140/50 , F24F140/60 , F24F140/00
摘要： A control system for a HVAC system for a structure and including a blower that flows air over an indoor heat exchanger. The control system may include a first input device, a first sensor, and a processor in electronic communication with the first input device, the first sensor, and the blower of the HVAC system. The first input device may be operable to accept a zoning mode selection. The first sensor may be sensor operable to measure a first temperature at a first location within the structure. The processor may be programmed to determine a cooling or heating demand on the HVAC system based on an input temperature and the first measured temperature. The processor may be further programmed to adjust an air flow rate produced by the blower based on the demand on the HVAC system and the zoning mode selection.

2. 发明授权

US11598553B2 Filter, manufacturing method for filter and air conditioner 有权
公开(公告)号：US11598553B2
公开(公告)日：2023-03-07
申请号：US16631822
申请日：2018-12-27
申请人： GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD. , MIDEA GROUP CO., LTD.
发明人： Tiegang Zhang , Yongfeng Xu , Tongbing Lao , Yandong Wu , Shiqiang He , Chunlei Cui
IPC分类号： F24F13/28 , B01D46/00 , F24F13/02 , F24F13/20 , B23K103/04 , B23K103/12 , B23K11/11
摘要： A filter, a manufacturing method for a filter, and an air conditioner are provided. The filter includes a casing (10), a transition tube (20), and a filter screen assembly (30). The filter screen assembly (30) is provided in the casing (10), fitted with and connected to an inner wall of the casing (10), the casing (10) is an integrally formed piece, and two axial ends of the casing (10) have neck sections (11), and two neck sections (11) are both fixedly connected to the transition tube (20).

3. 发明申请

US20230069269A1 DUCT ADAPTOR FOR AN ION GENERATION DEVICE AND ION GENERATION DEVICE FOR USE THEREIN 有权
公开(公告)号：US20230069269A1
公开(公告)日：2023-03-02
申请号：US17897418
申请日：2022-08-29
申请人： Global Plasma Solutions, Inc.
发明人： Joseph Lehman , Jeremy Ferden
IPC分类号： F24F13/02 , H01T23/00 , F24F8/30 , A61L9/22
摘要： An adaptor for engagement to an air duct. The adaptor includes a back portion with an aperture within the back portion, a bellow adjacent the back portion with an opening positioned in a corresponding relationship with the aperture of the back portion, a top portion adjacent the bellow and spaced-apart from the back portion. A ring member is rotationally engaged to the back portion and disposed within the aperture of the back portion and the opening of the bellow. The ring member receives an ion generation device configured to engaged the ring member and containing a cleaning device for periodically cleaning a pair of electrodes.

4. 发明申请

US20230059931A1 AIR CONDITIONING APPLIANCE HAVING A PLENUM FOR MAKE-UP AIR 有权
公开(公告)号：US20230059931A1
公开(公告)日：2023-02-23
申请号：US17406623
申请日：2021-08-19
申请人： Haier US Appliance Solutions, Inc.
发明人： Joseph Robert Tobbe , Richard Michael Phillips , Eric Ormsby Sakal
IPC分类号： F24F12/00 , F24F13/02
摘要： A single-package air conditioner unit may include a housing, an outdoor heat exchanger assembly, an indoor heat exchanger assembly, a compressor, and a plenum. The housing may define an outdoor portion and an indoor portion. The plenum may be attached to the housing and receivable within a wall channel defined by a structure wall. The plenum may define a primary air channel and a make-up air (MUA) inlet in fluid parallel with the primary air channel. The primary air channel may be disposed in fluid communication with the outdoor portion to permit air therebetween. The MUA inlet may be in fluid communication with the indoor portion to permit air thereto.

5. 发明申请

US20230054867A1 Double-Walled Round and Oval HVAC Ductwork Systems Using Phenolic Insulation 有权
公开(公告)号：US20230054867A1
公开(公告)日：2023-02-23
申请号：US18045305
申请日：2022-10-10
申请人： Spiral Pipe of Texas, Inc.
发明人： Robert Stephen Reid , Reid Boydstun
IPC分类号： F24F13/02
摘要： The present invention involves the preparation and manufacture of phenolic insulation boards for use in double-walled ductwork systems. The preparation of the phenolic insulation board, having a first and second surface each having a foil coating, includes the cutting or grooving of V-grooves into the first surface of the phenolic insulation and first foil coating. This grooving process creates a continuous piece of phenolic insulation having trapezoidal shapes along the second surface and second foil coating. The prepared phenolic insulation board can then be wrapped around an inner sheet metal duct and then covered with an outer shell. Alternatively, the prepared phenolic insulation board can be inserted between an inner duct and outer shell. Both result in a double-walled phenolic insulation ductwork systems.

6. 发明授权

US11585568B2 Drainage mechanism and air conditioning system including the same 有权
公开(公告)号：US11585568B2
公开(公告)日：2023-02-21
申请号：US17708420
申请日：2022-03-30
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Keita Kitagawa , Hiromune Matsuoka , Akihiro Eguchi , Yoshito Matsuda , Tarou Yasumatsu , Takayoshi Yamamoto , Tsunehisa Sanagi , Seisuke Itou
IPC分类号： F24F13/02 , F24F13/22
摘要： A drainage mechanism is connected to a drain pump that sucks water from a drain pan. The drainage mechanism includes a connecting part that connects to the drain pump, a first flow path, a folded part, and a second flow path. The first flow path extends upward from the connecting part. The folded part has a first end connected to an upper end of the first flow path and a second end on a side opposite to the first end. The folded part changes a direction of the water flowing therein from upward to downward. The second flow path extends from the second end. The second flow path is a pipe that has an inner diameter of 13 mm or less. The flow path area of the folded part is larger than the flow path area of the second flow path.

7. 发明申请

US20230043565A1 HVAC FILTER LOCKING SYSTEMS AND METHODS 有权
公开(公告)号：US20230043565A1
公开(公告)日：2023-02-09
申请号：US17887816
申请日：2022-08-15
申请人： Johnson Controls Tyco IP Holdings LLP
发明人： Nivedita Nath , Siddappa R. Bidari
IPC分类号： F24F13/28 , F24F13/20 , F24F13/02
摘要： In an embodiment of the present disclosure, a filter housing system of a heating, ventilating, and air conditioning (HVAC) system includes an enclosure configured to support a filter, a connecting channel disposed within a corner of the enclosure and coupled to the enclosure, and a locking system configured to couple to the connecting channel and configured to secure the filter within the enclosure. The locking system is configured to secure the filter within the enclosure via rotation of a screw.

8. 发明申请

US20230042007A1 VENTILATION DUCT UNIT 有权
公开(公告)号：US20230042007A1
公开(公告)日：2023-02-09
申请号：US17787108
申请日：2020-12-18
申请人： FläktGroup Sweden AB
发明人： Jari MIKKONEN , Jari HOKKANEN , Timo KAASALAINEN
IPC分类号： A62C2/12 , F16K17/38 , F24F11/35 , F24F13/02 , F24F13/24
摘要： The object of this invention is a ventilation duct unit (1), which comprises an inlet (2), an outlet (3), a flow channel (4), which extends from the inlet to the outlet, and which is delimited by a wall (5) between the inlet and the outlet, a closing part (6), which is arranged into the flow channel, and which in open position enables flow in the flow channel, and in closed position prevents flow in the flow channel, closing member (12), which as a response to detecting fire, sets the closing part (6) to a predetermined position, and an actuator (8), which moves the closing part (6) between open and closed state in order to achieve flow defined for the actuator (8) in the flow channel. In order to utilize the ventilation duct unit for controlling fire situations and sound dampening, the ventilation duct unit further comprises insulation material (14), part of which is fireproof, and which surrounds the wall (5) of the flow channel and isolates the surrounded part of the wall of the flow channel from its surroundings, and holes (18) arranged in the surrounded part of the wall of the flow channel (4), which dampen sound by leading the medium flowing in the flow channel to be in contact with insulation material (14).

9. 发明授权

US11566812B2 Self-adjusted supply air terminal 有权
公开(公告)号：US11566812B2
公开(公告)日：2023-01-31
申请号：US16496322
申请日：2018-03-09
申请人： LINDINVENT AB
发明人： Herman Lindborg
IPC分类号： F24F13/06 , F24F13/02 , F24F13/14
摘要： A supply air terminal (10) is provided, comprising a wall member (11) surrounding an opening (110); a deflector (12) connected at a distance from the wall member to face the opening, thereby forming an annular aperture (13) between the wall member and the deflector; and a plurality of flaps (14) pivotably connected at a hinge (15) to the wall member to hang down in the annular aperture such that an open slit (16) is formed between an edge (142) of each flap and the deflector, wherein the slit has a width which is self-adjusted by means of the flaps pivoting under influence of the airflow through the terminal.

10. 发明授权

US11561023B2 Ventilation system for manhole vault 有权
公开(公告)号：US11561023B2
公开(公告)日：2023-01-24
申请号：US16114697
申请日：2018-08-28
申请人： NOVINIUM, LLC
发明人： Glen J. Bertini , Donald R. Songras
IPC分类号： F24F13/02 , E02D29/14 , F24F7/06 , F24F7/08 , F24F11/61 , F24F13/06 , F24F11/77 , F24F11/89
摘要： A system for use with a manhole vault having an internal atmosphere, and, optionally, with a ventilation stack connecting the vault to an external atmosphere. The system includes a manhole cover, a ventilation pipe, and an air moving assembly. The cover has one or more through-holes extending between top and bottom surfaces. Each of the through-hole(s) is in fluid communication with the external atmosphere at the top surface. The pipe has a through-channel that extends between first and second openings. The first opening is positioned proximal to either an opening into the ventilation stack or at least one of the through-hole(s) at the bottom surface of the cover. The second opening is positioned in the interior of the vault. The device is configured to cause a portion of one of the interior and external atmospheres to flow through the through-channel toward a different one of the interior and external atmospheres.

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