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公开(公告)号：US12061027B2
公开(公告)日：2024-08-13
申请号：US18204712
申请日：2023-06-01
发明人： Tathagata De
CPC分类号： F25B49/005 , F24F11/36 , F24H9/2085 , F25B2500/222
摘要： An HVAC system with a refrigerant gas sensor is provided. In one embodiment, an HVAC system includes a heat exchanger coil installed within a housing. The heat exchanger coil is operable to exchange heat with air in the housing via a refrigerant passing through the heat exchanger coil. The system also includes an HVAC sensor assembly having a refrigerant gas sensor and a processor installed in a sensor housing. The processor is configured to execute stored instructions to identify an undesirable condition pertaining to the refrigerant gas sensor. The HVAC system may also include a controller to prevent an operation of the HVAC system in response to identification of the undesirable condition pertaining to the refrigerant gas sensor. Additional systems, devices, and methods are also disclosed.
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公开(公告)号：US20230304712A1
公开(公告)日：2023-09-28
申请号：US18204712
申请日：2023-06-01
发明人： Tathagata De
CPC分类号： F25B49/005 , F24H9/2085 , F24F11/36 , F25B2500/222
摘要： An HVAC system with a refrigerant gas sensor is provided. In one embodiment, an HVAC system includes a heat exchanger coil installed within a housing. The heat exchanger coil is operable to exchange heat with air in the housing via a refrigerant passing through the heat exchanger coil. The system also includes an HVAC sensor assembly having a refrigerant gas sensor and a processor installed in a sensor housing. The processor is configured to execute stored instructions to identify an undesirable condition pertaining to the refrigerant gas sensor. The HVAC system may also include a controller to prevent an operation of the HVAC system in response to identification of the undesirable condition pertaining to the refrigerant gas sensor. Additional systems, devices, and methods are also disclosed.
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公开(公告)号：US11674727B2
公开(公告)日：2023-06-13
申请号：US17384120
申请日：2021-07-23
发明人： Tathagata De
CPC分类号： F25B49/005 , F24F11/36 , F24H9/2085 , F25B2500/222
摘要： An HVAC system with a refrigerant gas sensor is provided. In one embodiment, an HVAC system includes a heat exchanger coil installed within a housing. The heat exchanger coil is operable to exchange heat with air in the housing via a refrigerant passing through the heat exchanger coil. The system also includes an HVAC sensor assembly installed within the housing. The HVAC sensor assembly includes a refrigerant gas sensor and an orientation sensor positioned to detect an orientation of the refrigerant gas sensor. The HVAC system may also or instead include a position sensor to detect the position of the refrigerant gas sensor within the system. Additional systems, devices, and methods are also disclosed.
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公开(公告)号：US20230029164A1
公开(公告)日：2023-01-26
申请号：US17384120
申请日：2021-07-23
发明人： Tathagata De
摘要： An HVAC system with a refrigerant gas sensor is provided. In one embodiment, an HVAC system includes a heat exchanger coil installed within a housing. The heat exchanger coil is operable to exchange heat with air in the housing via a refrigerant passing through the heat exchanger coil. The system also includes an HVAC sensor assembly installed within the housing. The HVAC sensor assembly includes a refrigerant gas sensor and an orientation sensor positioned to detect an orientation of the refrigerant gas sensor. The HVAC system may also or instead include a position sensor to detect the position of the refrigerant gas sensor within the system. Additional systems, devices, and methods are also disclosed.
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