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公开(公告)号：US10675941B2
公开(公告)日：2020-06-09
申请号：US16078464
申请日：2017-02-22
申请人： Dometic Sweden AB
发明人： Jarrod Williamson , Louis Liu , Braddon Slater
摘要： The invention provides an air-conditioner for maintaining a temperature of a conditioned space at or near a set temperature. The air-conditioner comprises at least one rotating or reciprocating element adapted to rotate or reciprocate at a variable frequency. The variable frequency including one or more nuisance frequencies at which vibration or noise within the air-conditioner or the conditioned space causes a nuisance. A processor (30) programmed to control variation of the variable frequency in response to operational requirement. The processor is configured to operate the at least one rotating or reciprocating element so as to substantially exclude operation at the one or more nuisance frequencies.
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公开(公告)号：US11472256B2
公开(公告)日：2022-10-18
申请号：US16895813
申请日：2020-06-08
申请人： DOMETIC SWEDEN AB
发明人： Jarrod Williamson , Louis Liu , Braddon Slater
IPC分类号： B60H1/00 , F24F11/00 , F24F11/89 , F25B49/02 , F25B1/02 , F24F11/30 , F24F13/24 , F24F110/10
摘要： The invention provides an air-conditioner for maintaining a temperature of a conditioned space at or near a set temperature. The air-conditioner comprises at least one rotating or reciprocating element adapted to rotate or reciprocate at a variable frequency. The variable frequency including one or more nuisance frequencies at which vibration or noise within the air-conditioner or the conditioned space causes a nuisance. A processor programmed to control variation of the variable frequency in response to operational requirement. The processor is configured to operate the at least one rotating or reciprocating element so as to substantially exclude operation at the one or more nuisance frequencies.
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公开(公告)号：US20200298655A1
公开(公告)日：2020-09-24
申请号：US16895813
申请日：2020-06-08
申请人： DOMETIC SWEDEN AB
发明人： Jarrod Williamson , Louis Liu , Braddon Slater
摘要： The invention provides an air-conditioner for maintaining a temperature of a conditioned space at or near a set temperature. The air-conditioner comprises at least one rotating or reciprocating element adapted to rotate or reciprocate at a variable frequency. The variable frequency including one or more nuisance frequencies at which vibration or noise within the air-conditioner or the conditioned space causes a nuisance. A processor programmed to control variation of the variable frequency in response to operational requirement. The processor is configured to operate the at least one rotating or reciprocating element so as to substantially exclude operation at the one or more nuisance frequencies.
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公开(公告)号：US20190047353A1
公开(公告)日：2019-02-14
申请号：US16078464
申请日：2017-02-22
申请人： Dometic Sweden AB
发明人： Jarrod Williamson , Louis Liu , Braddon Slater
IPC分类号： B60H1/00
CPC分类号： B60H1/00507 , B60H1/00364 , B60H1/00828 , B60H1/00885 , B60H2001/006 , F24F11/30 , F24F11/89 , F24F13/24 , F24F2110/10 , F25B1/02 , F25B49/025 , F25B2500/12 , F25B2500/13 , F25B2500/19 , F25B2600/01 , F25B2600/0253 , Y02B30/741
摘要： The invention provides an air-conditioner for maintaining a temperature of a conditioned space at or near a set temperature. The air-conditioner comprises at least one rotating or reciprocating element adapted to rotate or reciprocate at a variable frequency. The variable frequency including one or more nuisance frequencies at which vibration or noise within the air-conditioner or the conditioned space causes a nuisance. A processor (30) programmed to control variation of the variable frequency in response to operational requirement. The processor is configured to operate the at least one rotating or reciprocating element so as to substantially exclude operation at the one or more nuisance frequencies.
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