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.

    AIR CONDITIONER AND METHOD FOR CONTROLLING AIR CONDITIONER

    公开(公告)号:US20240318855A1

    公开(公告)日:2024-09-26

    申请号:US18733117

    申请日:2024-06-04

    摘要: Disclosed are an air conditioner and a method for controlling the air conditioner. The air conditioner according to the present disclosure comprises: a fan; a compressor; a temperature sensor; and at least one processor, comprising processing circuitry, individually and/or collectively, configured to control the air conditioner to: turn on the compressor to cool air, discharge the cooled air to the outside of the air conditioner by driving an indoor fan based on an airflow mode among a plurality of airflow modes, correct a set temperature of the air conditioner based on a correction value corresponding to the airflow mode, and based on the temperature sensed by the temperature sensor matching the corrected set temperature, turn off the compressor in a state in which the driving of the indoor fan is maintained.

    Air conditioning assembly
    8.
    发明授权

    公开(公告)号:US12070426B2

    公开(公告)日:2024-08-27

    申请号:US18275352

    申请日:2022-02-03

    发明人: David Vincent

    摘要: An air conditioning assembly for an environmental chamber includes an air handling unit for supplying air to the environmental chamber. A plurality of ducts in fluid communication with the air handing unit and in fluid communication with the environmental chamber are configured to draw air from one side of the environmental chamber through at least one outlet vent, and to blow air into an opposite side of the environmental chamber through at least one equal but opposite inlet vent. At least one air conditioning means in fluid communication with the at least one air handling unit is configured to condition the air flow passing through the air handling unit. The at least one air conditioning means includes an altitude simulator for changing the oxygen content of the air flow. In use, the air conditioning assembly is configured to create substantially laminar air flow throughout the environmental chamber.

    DUCT TYPE AIR CONDITIONING VENTILATION SYSTEM

    公开(公告)号:US20240280281A1

    公开(公告)日:2024-08-22

    申请号:US18569935

    申请日:2022-05-13

    申请人: FH alliance Inc.

    摘要: [Object] It is an object of the present invention to provide a duct type air conditioning ventilation system in which harmful materials such as dust, mold and bad smell do not are not attached to deposited on the air conditioning duct, and maintenance such as exchanging and cleaning of the duct is unnecessary even if the system is continuously operated for a long term.
    [Solving Means] Air sucked from a suction portion 44 through a circulation passage is cleaned by a filter portion A, a portion of the sucked air is air-conditioned and cleaned by an air conditioning portion 16 and a filter portion B, blown-out air which is blown out from the air conditioning portion 16 and a remaining portion of the portion of the sucked air are mixed by a plurality of air-blowing portions 13 in a mixing portion 85, conditioned air within about 5 K at the time of the cooling operation and within about 10 K at the time of the heating operation is further cleaned by the plurality of air-blowing portions 13 with respect to temperature of air around the air conditioning ducts 30, 31, 32, 33 and 34, and the air is sent into the air conditioning ducts 30, 31, 32, 33 and 34 toward the outlet, thereby air-conditioning and air-cleaning in a room20, 21 and a heat resistant space, the outdoor air introduction passage is provided with an introduction fan and a filter, introduced outdoor air is cleaned, the indoor air exhausting passage is provided with an exhaust fan, and at least one of a portion of air in the circulation passage and a portion of air accumulated in a building 2 is discharged to outdoor.