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A platform for research: civil engineering, architecture and urbanism
Magnetic particle magnetocaloric deicing method and device
The invention provides a magnetic particle magnetic-thermal deicing method and device, and the method comprises the steps: taking magnetic particles as an ice and snow prevention and removal coating or placing the magnetic particles on the surface of an ice and snow coated object, including the surface of the ice coated object and the surface of a snow coated object, aiming at the icing and snow coating of an airplane, the icing and snow coating of a road and the icing and snow coating of power transmission and transformation equipment of a power system; an external excitation source is utilized to excite a coil to generate a magnetic field, the magnetic field acts on magnetic particles, due to relaxation loss, magnetic hysteresis loss or a magnetization energy accumulation effect, magnetic energy is converted into heat energy, the temperature of the position where the magnetic particles are located is increased, ice and snow layers including an ice layer and a snow layer are removed, and ice and snow melting and ice and snow removing are achieved. The magnetic particle magnetocaloric deicing device applying the method is composed of a multi-mode excitation source, a coil, a test system, a control and display system and a magnetic particle medium.
本发明提供一种磁粒子磁热除冰方法及装置，针对飞机覆冰覆雪、道路覆冰覆雪和电力系统输变电设备覆冰覆雪，将磁性颗粒作为防除冰雪涂层或置于被覆冰雪物体表面，包括被覆冰物体表面和被覆雪物体表面，利用外加激励源激励线圈产生磁场，磁场作用于磁性颗粒，由于弛豫损耗、磁滞损耗或磁化能量积累效应，将磁能转换为热能，提高磁性颗粒所在位置的温度，去除冰雪层，包括冰层和雪层，实现融冰融雪和除冰除雪。应用本发明方法的磁粒子磁热除冰装置由多模式激励源、线圈、测试系统、控制及显示系统和磁性颗粒介质组成。
Magnetic particle magnetocaloric deicing method and device
The invention provides a magnetic particle magnetic-thermal deicing method and device, and the method comprises the steps: taking magnetic particles as an ice and snow prevention and removal coating or placing the magnetic particles on the surface of an ice and snow coated object, including the surface of the ice coated object and the surface of a snow coated object, aiming at the icing and snow coating of an airplane, the icing and snow coating of a road and the icing and snow coating of power transmission and transformation equipment of a power system; an external excitation source is utilized to excite a coil to generate a magnetic field, the magnetic field acts on magnetic particles, due to relaxation loss, magnetic hysteresis loss or a magnetization energy accumulation effect, magnetic energy is converted into heat energy, the temperature of the position where the magnetic particles are located is increased, ice and snow layers including an ice layer and a snow layer are removed, and ice and snow melting and ice and snow removing are achieved. The magnetic particle magnetocaloric deicing device applying the method is composed of a multi-mode excitation source, a coil, a test system, a control and display system and a magnetic particle medium.
本发明提供一种磁粒子磁热除冰方法及装置，针对飞机覆冰覆雪、道路覆冰覆雪和电力系统输变电设备覆冰覆雪，将磁性颗粒作为防除冰雪涂层或置于被覆冰雪物体表面，包括被覆冰物体表面和被覆雪物体表面，利用外加激励源激励线圈产生磁场，磁场作用于磁性颗粒，由于弛豫损耗、磁滞损耗或磁化能量积累效应，将磁能转换为热能，提高磁性颗粒所在位置的温度，去除冰雪层，包括冰层和雪层，实现融冰融雪和除冰除雪。应用本发明方法的磁粒子磁热除冰装置由多模式激励源、线圈、测试系统、控制及显示系统和磁性颗粒介质组成。
Magnetic particle magnetocaloric deicing method and device
磁粒子磁热除冰方法及装置
LI YANHONG (author) / LIU GUOQIANG (author) / NI XINGSHENG (author)
2023-07-04
Patent
Electronic Resource
Chinese
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