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公开(公告)号：US10126165B2
公开(公告)日：2018-11-13
申请号：US15217955
申请日：2016-07-22
申请人： Carrier Corporation
发明人： Sameh Dardona , Marcin Piech , Wayde R. Schmidt , Antonio M. Vincitore , Joseph V. Mantese , Rhonda R. Willigan , Peter R. Harris , Jose L. Santana
摘要： In accordance with at least one aspect of this disclosure, an ultraviolet radiation (UV) sensor includes a UV sensitive material and a first electrode and a second electrode connected in series through the UV sensitive material such that UV radiation can reach the UV sensitive material. The UV sensitive material can include at least one of zinc tin oxide, magnesium oxide, magnesium zinc oxide, or zinc oxide. The electrodes can be interdigitated comb electrodes.
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公开(公告)号：US20170356680A1
公开(公告)日：2017-12-14
申请号：US15617796
申请日：2017-06-08
申请人： CARRIER CORPORATION
发明人： Subramanyaravi Annapragada , Andrzej Ernest Kuczek , Thomas D. Radcliff , Charles E. Lents , Joseph V. Mantese , Scott Alan Eastman , Parmesh Verma , Wei Xie
IPC分类号： F25B21/00
CPC分类号： F25B21/00 , F25B2321/001 , Y02B30/66
摘要： A heat transfer system cycles between a first mode where a heat transfer fluid is directed to a first electrocaloric module and from the first electrocaloric module to a heat exchanger to a second electrocaloric module while one of the first and second electrocaloric modules is energized, and a second mode where the heat transfer fluid is directed to the second electrocaloric module and from the second electrocaloric module to the heat exchanger to the first electrocaloric module, while the other of the first and second electrocaloric modules is energized. The modes are repeatedly cycled in alternating order directing the heat transfer fluid to cause a temperature gradient in each of the first and second electrocaloric modules, and heat is rejected to the fluid from the heat exchanger or is absorbed by the heat exchanger from the fluid.
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公开(公告)号：US20170030768A1
公开(公告)日：2017-02-02
申请号：US15217955
申请日：2016-07-22
申请人： Carrier Corporation
发明人： Sameh Dardona , Marcin Piech , Wayde R. Schmidt , Antonio M. Vincitore , Joseph V. Mantese , Rhonda R. Willigan , Peter R. Harris , Jose L. Santana
摘要： In accordance with at least one aspect of this disclosure, an ultraviolet radiation (UV) sensor includes a UV sensitive material and a first electrode and a second electrode connected in series through the UV sensitive material such that UV radiation can reach the UV sensitive material. The UV sensitive material can include at least one of zinc tin oxide, magnesium oxide, magnesium zinc oxide, or zinc oxide. The electrodes can be interdigitated comb electrodes.
摘要翻译： 根据本公开的至少一个方面，紫外线辐射（UV）传感器包括UV敏感材料和通过UV敏感材料串联连接的第一电极和第二电极，使得UV辐射可以到达UV敏感材料。 UV敏感材料可以包括氧化锡锌，氧化镁，氧化镁锌或氧化锌中的至少一种。 电极可以是叉指梳状电极。
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公开(公告)号：US12061119B2
公开(公告)日：2024-08-13
申请号：US18079089
申请日：2022-12-12
申请人： Carrier Corporation
IPC分类号： G01J5/00 , G01J5/02 , G01J5/0803 , G01J5/0806
CPC分类号： G01J5/0025 , G01J5/026 , G01J5/0803 , G01J5/0806 , G01J2005/0077
摘要： An infrared presence detector system includes a focal plane array and a processor coupled to the focal plane array. The array includes a first radiant energy sensor and a plurality of second radiant energy sensors, with the first and second radiant energy sensors configured to convert incident radiation into an electrical signal. The processor is coupled to the focal plane array, and is configured to control the focal plane array in a sleep mode, wherein the first radiant energy sensor is energized and the plurality of second radiant energy sensors are de-energized, and an active mode, wherein at least the plurality of second radiant energy sensors are energized when the first radiant energy sensor detects a presence.
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公开(公告)号：US12044448B2
公开(公告)日：2024-07-23
申请号：US17059749
申请日：2019-11-19
申请人： Carrier Corporation
发明人： Yongduk Lee , Joseph V. Mantese , Subramanyaravi Annapragada , Wei Xie , Luis Arnedo , Vladimir Blasko
IPC分类号： F25B21/00 , F25B49/00 , H03K17/687
CPC分类号： F25B21/00 , F25B49/00 , H03K17/687 , F25B2321/001 , H03K2217/0063 , H03K2217/0072
摘要： A heat transfer system (310) is disclosed that includes a first electrocaloric module (62) comprising a first electrocaloric material, a first high-side voltage electrode, and a first low-side voltage electrode, arranged to impart an electric field to the electrocaloric material. The system also includes a second electrocaloric module (64) comprising a second electrocaloric material, a second high-side voltage electrode, and a second low-side voltage electrode, arranged to impart an electric field to the electrocaloric material. A bi-directional power transfer circuit (60) is also included arranged to alternately transfer power from the electrodes of the first electrocaloric module (62) to the second electrocaloric module (64), and from the electrodes of the second electrocaloric module (64) to the first electrocaloric module (62).
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公开(公告)号：US11874032B2
公开(公告)日：2024-01-16
申请号：US17057466
申请日：2019-08-22
申请人： CARRIER CORPORATION
发明人： Scott Alan Eastman , Wayde R. Schmidt , Slade R. Culp , Wei Xie , Sameh Dardona , Subramanyaravi Annapragada , Joseph V. Mantese , Craig R. Walker
CPC分类号： F25B21/00 , H10N15/10 , F25B2321/001
摘要： A method of making an electrocaloric article is disclosed. The method includes mounting a supported electrocaloric film to a frame. The supported electrocaloric film includes an electrocaloric film and a first support film disposed on a first side of the electrocaloric film. An active area of the electrocaloric film is provided, which is not covered by the first support film on the first side of the electrocaloric film. Electrical connections are provided to electrodes disposed on opposing sides of the electrocaloric film in the active area.
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公开(公告)号：US11859878B2
公开(公告)日：2024-01-02
申请号：US17058915
申请日：2019-10-23
申请人： Carrier Corporation
发明人： Yongduk Lee , Vladimir Blasko , Joseph V. Mantese , Subramanyaravi Annapragada , Wei Xie , Luis Arnedo
CPC分类号： F25B21/00 , F25B49/00 , H01H33/045 , H01H33/26 , F25B2321/001
摘要： A heat transfer system is disclosed that includes an electrocaloric element including an electrocaloric material and electrodes arranged to impart an electric field to the electrocaloric material. A first thermal flow path is disposed between the electrocaloric material and a heat sink. A second thermal flow path is disposed between the electrocaloric material and a heat source. An electric power source is in operative electrical communication with the electrodes. The system also includes an arc suppression circuit in series with the electrocaloric element. The arc suppression circuit includes an interruptible electrical connection configured to interrupt the electrical connection in response to detection of an arc between the electrodes, and a series shunt connection in parallel with the interruptible electrical connection, with the series shunt connection including a series shunt load.
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公开(公告)号：US11598561B2
公开(公告)日：2023-03-07
申请号：US16623343
申请日：2018-06-18
申请人： Carrier Corporation
发明人： Joseph V. Mantese
IPC分类号： F25B21/00
摘要： A method of making an electrocaloric element includes providing an electrocaloric material, forming a first electrode at a first surface of the electrocaloric material, and forming a second electrode at a second surface of the electrocaloric material. The forming of the first electrode includes, or the forming of the second electrode includes, or the forming of each of the first and second electrodes independently includes modifying the respective first and/or second surface of the electrocaloric material with an electrically conductive surface modification.
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公开(公告)号：US20210372672A1
公开(公告)日：2021-12-02
申请号：US17059749
申请日：2019-11-19
申请人： Carrier Corporation
发明人： Yongduk Lee , Joseph V. Mantese , Subramanyaravi Annapragada , Wei Xie , Luis Arnedo , Vladimir Blasko
IPC分类号： F25B21/00 , F25B49/00 , H03K17/687
摘要： A heat transfer system (310) is disclosed that includes a first electrocaloric module (62) comprising a first electrocaloric material, a first high-side voltage electrode, and a first low-side voltage electrode, arranged to impart an electric field to the electrocaloric material. The system also includes a second electrocaloric module (64) comprising a second electrocaloric material, a second high-side voltage electrode, and a second low-side voltage electrode, arranged to impart an electric field to the electrocaloric material. A bi-directional power transfer circuit (60) is also included arranged to alternately transfer power from the electrodes of the first electrocaloric module (62) to the second electrocaloric module (64), and from the electrodes of the second electrocaloric module (64) to the first electrocaloric module (62).
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公开(公告)号：US20210239368A1
公开(公告)日：2021-08-05
申请号：US17058915
申请日：2019-10-23
申请人： Carrier Corporation
发明人： Yongduk Lee , Vladimir Blasko , Joseph V. Mantese , Subramanyravi Annapragada , Wei Xie , Luis Arnedo
摘要： A heat transfer system is disclosed that includes an electrocaloric element including an electrocaloric material and electrodes arranged to impart an electric field to the electrocaloric material. A first thermal flow path is disposed between the electrocaloric material and a heat sink. A second thermal flow path is disposed between the electrocaloric material and a heat source. An electric power source is in operative electrical communication with the electrodes. The system also includes an arc suppression circuit in series with the electrocaloric element. The arc suppression circuit includes an interruptible electrical connection configured to interrupt the electrical connection in response to detection of an arc between the electrodes, and a series shunt connection in parallel with the interruptible electrical connection, with the series shunt connection including a series shunt load.
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