Systems and methods for reducing temperature overshoot of a heating, ventilation, and air conditioning system

    公开(公告)号:US12130039B2

    公开(公告)日:2024-10-29

    申请号:US18312282

    申请日:2023-05-04

    摘要: The disclosed technology includes systems and methods for reducing temperature overshoot of a heating, ventilation, and air conditioning (HVAC) system. The disclosed technology can include a thermostat having a temperature sensor and a controller. The controller can be configured to receive temperature data from the temperature sensor, determine whether a time since the heating cycle of the HVAC unit began is greater than or equal to a predetermined amount of time, and determine whether a current temperature is less than or equal to a low threshold temperature, the low threshold temperature being less than a target temperature. If the current temperature is less than or equal to the low threshold temperature, the controller can determine whether a capacity of the HVAC unit at the end of the heating cycle is greater than a threshold capacity and adjust a response setting of the thermostat by a predetermined adjustment amount.

    Systems and Methods for Heat Pump Systems with Redirected Outflow for Improved Efficiency

    公开(公告)号:US20240302083A1

    公开(公告)日:2024-09-12

    申请号:US18444081

    申请日:2024-02-16

    IPC分类号: F25B30/02 F25B41/26 F25B49/02

    CPC分类号: F25B30/02 F25B41/26 F25B49/02

    摘要: Systems and methods for improving efficiency in a heat pump system using redirected outflow air are provided. The heat pump may direct conditioned air, e.g., cooled air, into a duct for circulation throughout a room or building and may receive via ducting airflow from the room and/or building. The airflow received from the building may be closer in temperature to the air directed into the building than the air in the exterior environment. The air received from the building may be redirected using a conduit to condenser or evaporator coils for heat exchange with the coils. Using the air from the building instead of the air from the exterior environment may provide for more efficient heat exchange with the coils, e.g., evaporator coils, improving efficiency of the heat pump.

    Pool Heater Bypass Systems and Methods
    4.
    发明公开

    公开(公告)号:US20240271442A1

    公开(公告)日:2024-08-15

    申请号:US18439540

    申请日:2024-02-12

    IPC分类号: E04H4/12 F16L41/03

    CPC分类号: E04H4/129 F16L41/03

    摘要: A bypass system is provided for use with a pool water heater having a pool water heater input port configured to receive a portion of pool water, a heating system configured to heat water received by the pool water heater input port, and a pool water heater output port configured to output heated water from the heating system. The bypass system includes a pool water receiving port configured to receive pool water, a bypass line configured to divert a portion of the water from the pool, an output port configured to output the portion of pool water from the pool, a pool water heater receiving port configured to receive the heated water from the heating system, and a pool output port configured to output, to the pool, a combination of the heated water from the heating system and the portion of the water from the pool.

    PRE-MIX FUEL FIRED APPLIANCES HAVING IMPROVED HEAT EXCHANGE INTERFACES

    公开(公告)号:US20240240827A1

    公开(公告)日:2024-07-18

    申请号:US18403281

    申请日:2024-01-03

    发明人: Darryl Farley

    IPC分类号: F24H3/06 F28F21/00

    摘要: Pre-mix fuel fired appliances having improved heat exchange interfaces are disclosed. Embodiments may include a fuel-fired heating appliance having a burner, a first housing comprising an outlet, the first housing disposed adjacent the burner and configured to receive combustion gas from combustion at the burner, and a heat exchanger having a heat exchanger tube with a first bend and a second bend, and an inlet disposed adjacent the outlet of the first housing. The heat exchanger may be configured to receive combustion gas from the first housing. The appliance may include a blower configured to direct air toward the first bend of the heat exchanger tube, and a heat transfer insert disposed at least partially in the heat exchanger tube, the heat transfer insert having a first end disposed in the first housing, and a second end disposed adjacent to the first bend of the heat exchanger tube.

    Vent for water heating device
    10.
    外观设计

    公开(公告)号:USD1026199S1

    公开(公告)日:2024-05-07

    申请号:US29746157

    申请日:2020-08-12

    摘要: FIG. 1 is a front-left perspective view of a vent showing our new design.
    FIG. 2 is a front-right perspective view thereof.
    FIG. 3 is a bottom-left perspective view thereof.
    FIG. 4 is a bottom-right perspective view thereof.
    FIG. 5 is a front view thereof.
    FIG. 6 is a rear view thereof.
    FIG. 7 is a left view thereof.
    FIG. 8 is a right view thereof.
    FIG. 9 is a top view thereof; and,
    FIG. 10 is a bottom view thereof.
    Any broken lines shown represent unclaimed subject matter and form no part of the claimed design. Any shade lines shown represent surface shading and not surface ornamentation, color, or material type. The dot-dashed broken line is included for the purpose of illustrating environmental structure and forms no part of the claimed design.