- 专利标题: HVAC system and method for determining a temperature offset between a discharged air temperature and an indoor temperature
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申请号: US17401546申请日: 2021-08-13
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公开(公告)号: US11719457B2公开(公告)日: 2023-08-08
- 发明人: Payam Delgoshaei , Glenn W. Kowald
- 申请人: Lennox Industries Inc.
- 申请人地址: US TX Richardson
- 专利权人: Lennox Industries Inc.
- 当前专利权人: Lennox Industries Inc.
- 当前专利权人地址: US TX Richardson
- 代理机构: Baker Botts L.L.P.
- 主分类号: F24F11/64
- IPC分类号: F24F11/64 ; F24F11/81 ; F24F11/38 ; F24F110/12 ; F24F110/30
摘要:
An HVAC system includes a blower configured to provide a flow of air into a conditioned space. A temperature sensor measures a discharge air temperature of the flow of air provided to the conditioned space. The blower provides the flow of air at a predefined flow rate. The controller determines that the measured discharge air temperature satisfies predefined stability criteria associated with a change in the discharge air temperature during a first period of time being less than a threshold value. If the stability criteria are satisfied, a temperature offset is determined between the discharge air temperature and an indoor temperature. The temperature offset is stored in a memory and is associated with the flow rate of air provided by the blower and the outdoor temperature.
公开/授权文献
- US20210372651A1 DETERMINATION OF RETURN AIR TEMPERATURE 公开/授权日:2021-12-02
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