公开(公告)号：US12215929B2

公开(公告)日：2025-02-04

申请号：US18016735

申请日：2021-07-05

Applicant: IDO CO., LTD

Inventor： Young il Song

IPC: F24H3/00 ,  F28D7/10 ,  F28D21/00

Abstract: Disclosed is a device for recovering waste heat from hot water. The waste water heat recovery device includes heat exchange units each having a waste water pipe part along which waste water as the hot water flows and a raw water pipe part along which raw water as cold water flows, while being located inside the waste water pipe part, and a rotation driving part for rotating the raw water pipe parts. Each raw water pipe part includes a rotary shaft, a spiral blade attached to the outer peripheral surface of the rotary shaft, and a raw water pipe spirally wound on the outer peripheral surface of the rotary shaft to flow the raw water therealong, while being disposed along the space formed by the spiral blade on the outer peripheral surface of the rotary shaft. While the raw water pipe is rotating, foreign matter flowing along the waste water pipe part is discharged by means of the spiral blade, and the raw water pipe is disposed below top of the spiral blade to thus have no contact with the inner peripheral wall of the waste water pipe part.

公开(公告)号：US12150284B2

公开(公告)日：2024-11-19

申请号：US17704678

申请日：2022-03-25

Applicant: Nvidia Corporation

Inventor： Susheela Nanjunda Rao Narasimhan ,  Mohammad Amin Nabian ,  Oliver Hennigh ,  Sanjay Choudhry ,  Kaustubh Mahesh Tangsali

IPC: F24H3/00 ,  H05K7/20

Abstract: Systems and methods for cooling a datacenter are disclosed. In at least one embodiment, a number of multi-dimensional column-based heat dissipation features enable cooling by a cooling media flowing there through so that an individual heat dissipation column having a first dimension and a second dimension may be supported, with the first dimension being normal relative to an axial flow path of the cooling media, with the second dimension being parallel or offset from parallel relative to the axial flow path and with the second dimension being more than the first dimension.

公开(公告)号：US11933522B2

公开(公告)日：2024-03-19

申请号：US17852234

申请日：2022-06-28

Applicant: THE MERCHANT OF TENNIS, INC.

Inventor： Jeff Green

IPC: F24H3/00 ,  F24C7/06 ,  F24D15/02 ,  F24D19/02

CPC classification number: F24H3/002 ,  F24C7/065 ,  F24D15/02 ,  F24D19/02

Abstract: A portable heater that includes a ceramic substrate with a heating element configured to define a field of direct radiation, a heat reflector with a concave reflective surface configured to define a field of reflective radiation, a grill cover mounted on the heat reflector, where the ceramic substrate is mounted on an interior side of the grill cover with the heating element facing the concave reflective surface such that the field of direct radiation onto the concave reflective surface is unobstructed.

公开(公告)号：US11892200B2

公开(公告)日：2024-02-06

申请号：US16902046

申请日：2020-06-15

Applicant: Fire Chief Industries LLC

Inventor： Danny N. Haynes ,  Gregory A. Miller

IPC: F24H9/20 ,  F23L9/06 ,  F23L13/02 ,  F23L9/02 ,  F24B5/02 ,  F24H3/06 ,  F24B7/04 ,  F23L15/00 ,  F24D5/00 ,  F24H3/00 ,  F24H15/345 ,  F24H15/208

CPC classification number: F24H9/2092 ,  F23L9/02 ,  F23L9/06 ,  F23L13/02 ,  F23L15/00 ,  F24B5/026 ,  F24B7/045 ,  F24D5/00 ,  F24H3/00 ,  F24H3/067 ,  F23B2700/023 ,  F24H15/208 ,  F24H15/345

Abstract: A furnace including a combustion chamber for burning fuel can have increased fuel burning efficiency, increased heating efficiency, and decreased harmful emissions of combustion byproducts. A combustion air delivery system delivers primary and secondary combustion air to the combustion chamber. Primary and secondary combustion air may be delivered at amounts that increase burning efficiency. An amount of secondary combustion air can be controlled by a valve system. A heat transfer device efficiently transfers heat from products of combustion for heating an enclosed space.

公开(公告)号：US11719453B2

公开(公告)日：2023-08-08

申请号：US17189208

申请日：2021-03-01

Applicant: Daikin Industries, Ltd. ,  Daikin Manufacturing Company, L.P.

Inventor： Masahiro Oka ,  Junichi Shimoda ,  Takashi Shimamura ,  Yuuji Yamada ,  Hideyuki Nakagawa ,  Hiroyuki Imada ,  David Palazzolo ,  Joseph Kelly Hearnsberger ,  Sriram Venkat ,  Chris Bellshaw ,  John Clements

IPC: F24F11/46 ,  F24F1/08 ,  F24F1/32 ,  F24F3/06 ,  F24F11/64 ,  F24F11/65 ,  F24F11/80 ,  F24H3/00 ,  G05B19/042 ,  F25B30/02 ,  F25B49/02 ,  F25B13/00 ,  F24F110/10 ,  F24F110/20 ,  F24F110/22 ,  F24F140/30 ,  F24F140/50 ,  F24F140/60

CPC classification number: F24F11/46 ,  F24F1/08 ,  F24F1/32 ,  F24F3/065 ,  F24F11/64 ,  F24F11/65 ,  F24F11/80 ,  F24H3/00 ,  F25B13/00 ,  F25B30/02 ,  F25B49/02 ,  G05B19/042 ,  F24F2110/10 ,  F24F2110/20 ,  F24F2110/22 ,  F24F2140/30 ,  F24F2140/50 ,  F24F2140/60 ,  F24F2221/54 ,  F25B2313/0233 ,  F25B2600/0253 ,  F25B2600/2513 ,  G05B2219/2614

Abstract: An HVAC system is provided. Embodiments of the present disclosure generally relate to an HVAC system in which multiple indoor units are coupled to central outdoor unit, where at least one of the indoor units is configured to provide conditioned air through ductwork and at least one indoor unit is configured to provide conditioned air without ductwork. Moreover, a gas furnace can be provided in the system, for harsher environments that benefit from more robust heating. Additional systems, devices, and methods are also disclosed.

公开(公告)号：US20230174024A1

公开(公告)日：2023-06-08

申请号：US17991150

申请日：2022-11-21

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

Inventor： Yu Ri Han

IPC: B60S1/56 ,  F24H3/00 ,  F24H15/242 ,  F24H15/258 ,  F24H15/262 ,  B60S1/54

CPC classification number: B60S1/56 ,  B60S1/54 ,  F24H3/002 ,  F24H15/242 ,  F24H15/258 ,  F24H15/262 ,  F16T1/00

Abstract: A sensor cleaning system for a vehicle is disclosed. In particular, the sensor cleaning system has anti-freezing and defrosting functions. The sensor cleaning system includes: an air tank configured to store compressed air; a heating element disposed in the air tank and configured to apply heat to the air tank; and a controller configured to operate the heating element when a preset condition is satisfied.

公开(公告)号：US20230038602A1

公开(公告)日：2023-02-09

申请号：US17948964

申请日：2022-09-20

Applicant: Rheem Manufacturing Company

Inventor： Darryl Farley ,  Shawn Reed

IPC: F28D7/16 ,  F28D3/02 ,  F02B29/04 ,  F24H3/00 ,  F24H3/02

Abstract: A transfer tube for a thermal transfer device can include at least one wall having an inner surface and an outer surface, where the inner surface forms a cavity, where the at least one wall further has a first end and a second end. The first end can be configured to couple to a terminus of a heat exchanger of the thermal transfer device. The second end can be configured to couple to a collector box of the thermal transfer device. At least a portion of the at least one wall can be disposed in a vestibule of the thermal transfer device. The cavity can be configured to simultaneously receive a first fluid that flows from the first end to the second end and a second fluid that flows from the second end to the first end.

公开(公告)号：US11493234B2

公开(公告)日：2022-11-08

申请号：US16883919

申请日：2020-05-26

Applicant: Tianyu Gao

Inventor： Tianyu Gao

IPC: F24H3/00 ,  F04D25/06 ,  F24H3/04 ,  F04D29/42 ,  F24H9/18 ,  F04D25/08 ,  F24H3/02 ,  F24H9/00 ,  F24H9/1863

Abstract: A machine core component, which is a universal part component for heater and fan manufacture, includes a core housing with a vertical structure having an air inlet at a lower end portion, an air outlet at an upper end portion, and an air duct formed between the air inlet and the air outlet; a driving motor and a wind wheel supported and received inside the core housing; and a heating element mounting window located at the air inlet for quick and easy installation of a heating element so that the machine core component can be used for fan or heater manufacture.

公开(公告)号：US20220290895A1

公开(公告)日：2022-09-15

申请号：US17639652

申请日：2020-09-04

Applicant: LANCEY ENERGY STORAGE

Inventor： Gilles MOREAU ,  Yohann CHATILLON ,  Adrien TANGHE

IPC: F24H3/00 ,  F24H9/02

Abstract: An electric radiator is described, having a housing, delimiting an upper compartment and a lower compartment, at least one heating member installed in the upper compartment and capable of emitting thermal radiation when it is supplied with electrical power, at least one electrical energy storage device, an attachment device enabling the removable installation of the electrical energy storage device in the lower compartment, in such a way that the electrical energy storage device is capable of varying between a connection configuration and a disconnection configuration, and a heat protection shield located between the heating member and the electrical energy storage device and blocking infrared rays while allowing the movement of air by convection, which are emitted in the direction of the electrical energy storage device.

公开(公告)号：US20220136736A1

公开(公告)日：2022-05-05

申请号：US17512481

申请日：2021-10-27

Applicant: Johnson Controls Tyco IP Holdings LLP

Inventor： Madhuka Manuranga Jayarathne ,  Daniel W. Davis, II ,  Frank D. Ashby

IPC: F24H9/20 ,  F23N5/24 ,  F24H3/00 ,  F23N1/06

Abstract: A furnace system includes a heat exchanger and a burner assembly including a burner enclosure fluidly coupled to the heat exchanger. The burner assembly is configured to receive a fluid, ignite the fluid to produce combustion byproducts, and direct the combustion byproducts to the heat exchanger. The furnace system also includes a pressure sensor configured to detect a pressure within the burner enclosure. The furnace system is configured to operate based on the pressure detected by the pressure sensor.