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公开(公告)号：US20220397314A1
公开(公告)日：2022-12-15
申请号：US17344678
申请日：2021-06-10
Applicant: Johnson Controls Technology Company
Abstract: A heat pump system includes a refrigerant circuit comprising a compressor, a reversing valve, a first heat exchanger, a second heat exchanger, a reheat heat exchanger, and a three-way valve. The reversing valve is configured to receive refrigerant from the compressor and adjust between a first configuration to direct the refrigerant toward the three-way valve and a second configuration to direct the refrigerant toward the first heat exchanger. The three-way valve is configured to adjust between a first position to direct the refrigerant between the reversing valve and the second heat exchanger and a second position to direct the refrigerant from the reversing valve to the reheat heat exchanger.
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公开(公告)号：US11747053B2
公开(公告)日：2023-09-05
申请号：US17344675
申请日：2021-06-10
Applicant: Johnson Controls Technology Company
CPC classification number: F25B13/00 , F24F3/001 , F25B30/02 , F25B2313/027 , F25B2313/0292 , F25B2313/0316
Abstract: A heat pump system includes a refrigerant circuit that has a compressor, a first heat exchanger, a second heat exchanger, a reheat heat exchanger, a modulating valve, and a reversing valve. The reversing valve is configured to transition between a first configuration to direct refrigerant from the compressor toward the modulating valve and a second configuration to direct the refrigerant from the compressor toward the first heat exchanger. The heat pump system also includes control circuitry configured to concurrently maintain the reversing valve in the first configuration and adjust a position of the modulating valve to direct a first portion of the refrigerant from the modulating valve to the second heat exchanger and a second portion of the refrigerant from the modulating valve to the reheat heat exchanger based on an operating mode of the heat pump system.
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Patent Agency Ranking
公开(公告)号：US20220397313A1
公开(公告)日：2022-12-15
申请号：US17344675
申请日：2021-06-10
Applicant: Johnson Controls Technology Company
Abstract: A heat pump system includes a refrigerant circuit that has a compressor, a first heat exchanger, a second heat exchanger, a reheat heat exchanger, a modulating valve, and a reversing valve. The reversing valve is configured to transition between a first configuration to direct refrigerant from the compressor toward the modulating valve and a second configuration to direct the refrigerant from the compressor toward the first heat exchanger. The heat pump system also includes control circuitry configured to concurrently maintain the reversing valve in the first configuration and adjust a position of the modulating valve to direct a first portion of the refrigerant from the modulating valve to the second heat exchanger and a second portion of the refrigerant from the modulating valve to the reheat heat exchanger based on an operating mode of the heat pump system.
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公开(公告)号：US20240200836A1
公开(公告)日：2024-06-20
申请号：US18397286
申请日：2023-12-27
Applicant: Johnson Controls Technology Company
CPC classification number: F25B30/02 , F25B29/003 , F25B41/20 , F25B41/26 , F25B2300/00 , F25B2313/0292
Abstract: A heat pump system includes a refrigerant circuit comprising a compressor, a reversing valve, a first heat exchanger, a second heat exchanger, a reheat heat exchanger, and a three-way valve. The reversing valve is configured to receive refrigerant from the compressor and adjust between a first configuration to direct the refrigerant toward the three-way valve and a second configuration to direct the refrigerant toward the first heat exchanger. The three-way valve is configured to adjust between a first position to direct the refrigerant between the reversing valve and the second heat exchanger and a second position to direct the refrigerant from the reversing valve to the reheat heat exchanger.
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公开(公告)号：US11859880B2
公开(公告)日：2024-01-02
申请号：US17344678
申请日：2021-06-10
Applicant: Johnson Controls Technology Company
CPC classification number: F25B30/02 , F25B29/003 , F25B41/20 , F25B41/26 , F25B2300/00 , F25B2313/0292
Abstract: A heat pump system includes a refrigerant circuit including a compressor, a reversing valve, a first heat exchanger, a second heat exchanger, a reheat heat exchanger, and a three-way valve. The reversing valve is configured to receive refrigerant from the compressor and adjust between a first configuration to direct the refrigerant toward the three-way valve and a second configuration to direct the refrigerant toward the first heat exchanger. The three-way valve is configured to adjust between a first position to direct the refrigerant between the reversing valve and the second heat exchanger and a second position to direct the refrigerant from the reversing valve to the reheat heat exchanger.
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公开(公告)号：US12078390B2
公开(公告)日：2024-09-03
申请号：US18241314
申请日：2023-09-01
Applicant: Johnson Controls Technology Company
CPC classification number: F25B13/00 , F24F3/001 , F25B30/02 , F25B2313/027 , F25B2313/0292 , F25B2313/0316
Abstract: A heat pump system includes a refrigerant circuit that has a compressor, a first heat exchanger, a second heat exchanger, a reheat heat exchanger, a modulating valve, and a reversing valve. The reversing valve is configured to transition between a first configuration to direct refrigerant from the compressor toward the modulating valve and a second configuration to direct the refrigerant from the compressor toward the first heat exchanger. The heat pump system also includes control circuitry configured to concurrently maintain the reversing valve in the first configuration and adjust a position of the modulating valve to direct a first portion of the refrigerant from the modulating valve to the second heat exchanger and a second portion of the refrigerant from the modulating valve to the reheat heat exchanger based on an operating mode of the heat pump system.
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公开(公告)号：US20230408154A1
公开(公告)日：2023-12-21
申请号：US18241314
申请日：2023-09-01
Applicant: Johnson Controls Technology Company
CPC classification number: F25B13/00 , F24F3/001 , F25B30/02 , F25B2313/0292 , F25B2313/027 , F25B2313/0316
Abstract: A heat pump system includes a refrigerant circuit that has a compressor, a first heat exchanger, a second heat exchanger, a reheat heat exchanger, a modulating valve, and a reversing valve. The reversing valve is configured to transition between a first configuration to direct refrigerant from the compressor toward the modulating valve and a second configuration to direct the refrigerant from the compressor toward the first heat exchanger. The heat pump system also includes control circuitry configured to concurrently maintain the reversing valve in the first configuration and adjust a position of the modulating valve to direct a first portion of the refrigerant from the modulating valve to the second heat exchanger and a second portion of the refrigerant from the modulating valve to the reheat heat exchanger based on an operating mode of the heat pump system.
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