Dedicated Outdoor Air System Configuration Systems and Methods

    公开(公告)号:US20240085033A1

    公开(公告)日:2024-03-14

    申请号:US18463937

    申请日:2023-09-08

    IPC分类号: F24F1/0035 F24F1/0063

    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.

    Orientation-based HVAC control
    4.
    发明授权

    公开(公告)号:US11906175B2

    公开(公告)日:2024-02-20

    申请号:US18069762

    申请日:2022-12-21

    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.

    FUEL AGNOSTIC HEATING, VENTILATION, AIR CONDITIONING AND ELECTRICAL POWER GENERATION (HVAC-P) SYSTEM

    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.

    IPC分类号: F24F5/00 F24F11/67 H02J3/32

    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.

    AIR CONDITIONING APPARATUS
    9.
    发明申请

    公开(公告)号:US20180320920A1

    公开(公告)日:2018-11-08

    申请号:US15771653

    申请日:2016-10-27

    IPC分类号: F24F11/74 F24F11/89 F25B1/00

    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.