-
公开(公告)号:US20240344733A1
公开(公告)日:2024-10-17
申请号:US18633680
申请日:2024-04-12
IPC分类号: F24F11/65 , F24F7/08 , F24F11/00 , F24F110/12 , F24F110/22 , G05D23/19
CPC分类号: F24F11/65 , F24F7/08 , F24F11/0001 , G05D23/1951 , F24F2011/0002 , F24F2110/12 , F24F2110/22 , F24F2221/34
摘要: A modulating preheating device (MPD) for a building energy recovery ventilation (ERV) system which can modulate its heating based on the conditions of both the building return air and the intake air is described. The MPD is an add-on module for ERV units utilizing a heat exchanger core which can preheat intake air when necessary to reduce frost formation. The preheating can be modulated using a controller.
-
公开(公告)号:US12092362B2
公开(公告)日:2024-09-17
申请号:US17070196
申请日:2020-10-14
发明人: Karen Benedek , Philip C. Carbone , Peter J. Loftus , Anna Cheimets , Cody O'Sullivan , David Hensel
CPC分类号: F24F8/10 , F24F8/167 , F24F2221/34
摘要: An apparatus and method for treating air. A housing can enclose a heating zone and an oxidizing zone positioned downstream of the heating zone with respect to a flow direction of the air being treated. A catalyst in the oxidizing zone oxidizes contaminants from the air, and an air mover positioned is configured to move air from an air inlet through the housing to an air outlet. An air treatment cycle can include an air cleaning mode at a high air flow and a self-cleaning mode at a lower air flow. A heater is operated during the self cleaning mode to oxidize contaminants that on the catalyst from the air cleaning mode.
-
公开(公告)号:US20240085033A1
公开(公告)日:2024-03-14
申请号:US18463937
申请日:2023-09-08
发明人: Earl John Rightmier , Randi Rae Rizzuto , Karla Daniela Alvarez Cavazos , Kajal Durga Prasad , Ashish Nandkumar Bardia
IPC分类号: F24F1/0035 , F24F1/0063
CPC分类号: F24F1/0035 , F24F1/0063 , F24F2221/34
摘要: A direct outdoor air system may include an enclosure having an air inlet to direct environmental air into the enclosure, a heat exchanger section to receive the environmental air and direct conditioned air to an air outlet of the enclosure, and a blower section to receive the environmental air from the air inlet and direct the environmental air to the heat exchanger section via an air flow path between the blower section and the heat exchanger section. The air outlet may direct the conditioned air to a conditioned space. The direct outdoor air system may also include a heat exchanger disposed in the heat exchanger section to condition the environmental air, generating the conditioned air, and a blower disposed in the blower section to motivate the environmental air through the air flow path. Additionally, a heat exchange area of the heat exchanger may be oriented vertically relative to gravity.
-
公开(公告)号:US11906175B2
公开(公告)日:2024-02-20
申请号:US18069762
申请日:2022-12-21
发明人: Neal Harrington , Thomas Gort , James R. M. Neal
IPC分类号: F24D19/10 , F24F11/89 , F24F140/00 , F24F110/10
CPC分类号: F24D19/1084 , F24F11/89 , F24F2110/10 , F24F2140/00 , F24F2221/34
摘要: Example embodiments of the present disclosure relate to a control system for controlling an HVAC device where the control system includes a temperature sensor that provides a signal indicative of a temperature associated with the HVAC device, an orientation sensor that provides a signal indicative of an operating orientation of the HVAC device, and control circuitry that receives the temperature signal and the orientation signal from the orientation sensor. The control circuitry selects an operating thermal control set point from a plurality of stored thermal control set points based at least in part on an orientation signal, determines a temperature sensor input based on the temperature signal and compares the temperature sensor input to the operating thermal control set point, and operates the HVAC device based at least in part on that comparison.
-
5.
公开(公告)号:US20240027081A1
公开(公告)日:2024-01-25
申请号:US18352505
申请日:2023-07-14
申请人: Hyliion Inc.
发明人: Thomas Healy , Patrick Sexton
CPC分类号: F24F5/00 , F24F11/67 , H02J3/32 , F24F2221/34 , F24F2110/10
摘要: Systems and methods of providing a heating, ventilation, air conditioning, and electrical power generation (HVAC-P) system are disclosed. The HVAC-P includes at least one generator, an optional battery system, and a system controller. The HVAC-P system is operable to generate and supply heating, cooling, and electrical power to a building (residential and/or commercial), camping trailer, recreational vehicle, or other habitable structure in which the HVAC-P system is installed. In the heating mode, the generator burns one or more fuels to generate and supply a heated airflow to the building, camping trailer, recreational vehicle, or other habitable structure and electrical power to the battery system, the building, the electrical grid, another generator, or a combination thereof. In the cooling mode, the generator operates on electrical power provided by the battery system, the electrical grid, another generator, or a combination thereof to generate and supply a cooled airflow to the building, camping trailer, recreational vehicle, or other habitable structure.
-
公开(公告)号:US20230400205A1
公开(公告)日:2023-12-14
申请号:US18041444
申请日:2021-08-12
申请人: ASSOCIACAO BLC3 - CAMPUS DE TECNOLOGIA E INOVACAO , UNIVERSIDADE DE COIMBRA , UNIVERSIDADE DO MINHO , FACULDADE DE FARMACIA DA UNIVERSIDADE DE LISBOA
发明人: Joao Miguel DOS SANTOS ALMEIDA NUNES , Gabriela Conceicao DUARTE JORGE DA SILVA , Sandra Maria BRAGA FRANCO , Joao Manuel MACIEL LINHARES , Jose Miguel AZEVEDO PEREIRA , Quirina Alexandra PINTO DOS SANTOS COSTA , Elsa Maria RIBEIRO DOS SANTOS ANES , David Alexandre RODRIGUES PIRES
CPC分类号: F24F8/22 , F24F13/0236 , F24F11/72 , F24F8/24 , F24F3/167 , F24F7/10 , F24F2221/34
摘要: A system for improving indoor air quality for shared and confined spaces with people. This allows an improvement in surrounding air quality in indoor spaces and interaction situations with (i) groups of people among themselves (inter-person transmission), (ii) between people and the above-mentioned indoor spaces (confined spaces, buildings and/or airborne and/or overland and/or seaborne passenger transportation systems and/or confined patient transportation systems such as pods/incubators and others similar thereto), and also (iii) for interaction between people and invasive and non-invasive mechanical ventilation systems. The system proposes the use of a system based on fluid mechanics and UV wavelengths for inactivating viruses and bacteria.
-
7.
公开(公告)号:US20230356133A1
公开(公告)日:2023-11-09
申请号:US18213644
申请日:2023-06-23
发明人: Monzer A. Hourani , Zhifeng Ren , Luo Yu
CPC分类号: B01D46/4263 , A61L9/20 , B01D39/2027 , B01D46/0028 , B01D46/4245 , B01D46/429 , B01D46/444 , B01D46/448 , B60H3/0608 , F24F8/10 , A61L2209/111 , A61L2209/12 , A61L2209/14 , B01D2279/50 , B01D2279/65 , F24F8/22 , F24F2221/125 , F24F2221/34
摘要: An apparatus used with supplied power for treating air in an environment and method of use. A housing is mobile in the environment and has an intake and an exhaust. At least one prime mover is disposed in the housing and is operable to move the air in the environment through the housing from the intake to the exhaust. At least one ultraviolet light source is disposed in the housing, is in electrical communication with the supplied power, and is configured to generate ultraviolet radiation in at least one a portion of the housing through which the moved air passes from the intake to the exhaust. At least one permeable barrier is disposed in the housing and is configured to impede the moved air flow therethrough up to an impedance threshold. The permeable barrier is in electrical communication to the supplied power and is heated to a surface temperature.
-
公开(公告)号:US20190017753A1
公开(公告)日:2019-01-17
申请号:US16033662
申请日:2018-07-12
申请人: Beckett Gas, Inc.
发明人: Jacob X. Plummer , Heasam A. Halasa , Scott Lackie
CPC分类号: F28F1/06 , F24D2220/06 , F24F3/044 , F24F13/30 , F24F2221/34 , F24H1/205 , F28D7/087 , F28D21/0005 , F28D21/0007 , F28D21/0008 , F28F9/24 , F28F2001/027 , F28F2250/00
摘要: A heat exchanger for an apparatus including a burner has at least one tube extending along a centerline from an inlet end adjacent the burner to an outlet end. A plurality of indentations is formed in the tube adjacent the inlet end and extend radially inward towards the centerline. The indentations are formed in opposing pairs extending towards one another to a depth sufficient to create turbulent fluid flow through the inlet end of the tube.
-
公开(公告)号:US20180320920A1
公开(公告)日:2018-11-08
申请号:US15771653
申请日:2016-10-27
发明人: Takahiro NAKATA , Junya YONEDA
CPC分类号: F24F11/74 , F24F11/30 , F24F11/77 , F24F11/89 , F24F2140/10 , F24F2140/12 , F24F2221/34 , F25B1/00 , F25B2500/07 , F25B2600/027 , F25B2700/193
摘要: An air conditioning apparatus is equipped with an indoor fan, an indoor heat exchanger, and a control unit. The indoor heat exchanger generates conditioned air by exchanging heat between refrigerant and room air. The control unit sets operating modes. The control unit controls the rotational speed of the indoor fan. More specifically, in a case where the operating mode has been switched from one to the other of a normal heating mode and a hot air mode in which the conditioned air higher in temperature than in the normal heating mode is generated, the control unit lowers the rotational speed at a second rate that is slower than a first rate which is a rate of decrease in the rotational speed in a case where the operating mode is set to the normal heating mode.
-
公开(公告)号:US20170333935A1
公开(公告)日:2017-11-23
申请号:US15455280
申请日:2017-03-10
申请人: Sam Micheal Chaoui
发明人: Sam Micheal Chaoui
CPC分类号: B05B16/00 , B01D39/06 , B01D39/2055 , B01D46/0002 , B01D46/0035 , B01D46/0039 , B01D2279/35 , B01D2279/40 , B05B3/02 , B05B14/43 , B05B16/60 , B08B15/00 , B08B15/02 , B08B15/023 , F24F5/0035 , F24F13/28 , F24F2221/02 , F24F2221/34
摘要: The disclosure provides a multi-function ductless enclosure apparatus. Its main purpose is to be used as a paint spray booth to capture excess paint, pass it through filters with the use of a fan and then exhaust the ensuing clean air out, back into the room air. This booth is foldable and light weight and can be moved to a different location in minutes. It can also be transformed to serve many other applications with the use of a few accessories thereby saving the end user from having to have several booths (saving counter space) and also saving him from having to spend a lot of money buying many booths for different applications.
-
-
-
-
-
-
-
-
-