Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Heating pipe with insulating coating and processing method of insulating coating
The heating pipe comprises a heat conduction insulating pipe, the outer sides of the upper end and the lower end of the heat conduction insulating pipe are each fixedly sleeved with a silver electrode, the exterior of the heat conduction insulating pipe is coated with an electrothermal film, and the electrothermal film is arranged between the two silver electrodes; the edges of the upper side and the lower side of the electrothermal film are communicated with the two silver electrodes respectively, the electrothermal film and the two silver electrodes are externally coated with an insulating coating, and the insulating coating is formed by coating and sintering a mixture of low-temperature glass powder, aluminum oxide powder, acidic aluminum phosphate and water glass; the service life of the electrothermal film is prolonged, the thermal shock resistance of the electrothermal film is greatly improved, and meanwhile, the thermal insulation effect is achieved to improve the thermal efficiency; in addition, the temperature controller can be directly attached to the insulating coating to sense temperature changes in a short distance, and therefore the response time of the temperature controller is shortened to eliminate potential safety hazards.
本发明涉及一种具有绝缘涂层的加热管及绝缘涂层的加工方法，包括导热绝缘管，导热绝缘管的上下两端外侧均套设固定有一个银电极，导热绝缘管外涂覆有电热膜，电热膜设于两个银电极之间，电热膜的上下两侧边缘分别与两个银电极相互导通，电热膜和两个银电极的外部还涂覆有绝缘涂层，绝缘涂层由低温玻璃粉末、氧化铝粉末、酸性磷酸铝和水玻璃的混合物涂覆并烧结而成；本发明延长电热膜的使用寿命，大幅提升了电热膜的热震稳定性，同时起到保温隔热的作用以提升热效率；此外，温控器可直接贴合在绝缘涂层上以近距离感应温度变化，从而缩短温控器的响应时间以消除安全隐患。
Heating pipe with insulating coating and processing method of insulating coating
The heating pipe comprises a heat conduction insulating pipe, the outer sides of the upper end and the lower end of the heat conduction insulating pipe are each fixedly sleeved with a silver electrode, the exterior of the heat conduction insulating pipe is coated with an electrothermal film, and the electrothermal film is arranged between the two silver electrodes; the edges of the upper side and the lower side of the electrothermal film are communicated with the two silver electrodes respectively, the electrothermal film and the two silver electrodes are externally coated with an insulating coating, and the insulating coating is formed by coating and sintering a mixture of low-temperature glass powder, aluminum oxide powder, acidic aluminum phosphate and water glass; the service life of the electrothermal film is prolonged, the thermal shock resistance of the electrothermal film is greatly improved, and meanwhile, the thermal insulation effect is achieved to improve the thermal efficiency; in addition, the temperature controller can be directly attached to the insulating coating to sense temperature changes in a short distance, and therefore the response time of the temperature controller is shortened to eliminate potential safety hazards.
本发明涉及一种具有绝缘涂层的加热管及绝缘涂层的加工方法，包括导热绝缘管，导热绝缘管的上下两端外侧均套设固定有一个银电极，导热绝缘管外涂覆有电热膜，电热膜设于两个银电极之间，电热膜的上下两侧边缘分别与两个银电极相互导通，电热膜和两个银电极的外部还涂覆有绝缘涂层，绝缘涂层由低温玻璃粉末、氧化铝粉末、酸性磷酸铝和水玻璃的混合物涂覆并烧结而成；本发明延长电热膜的使用寿命，大幅提升了电热膜的热震稳定性，同时起到保温隔热的作用以提升热效率；此外，温控器可直接贴合在绝缘涂层上以近距离感应温度变化，从而缩短温控器的响应时间以消除安全隐患。
Heating pipe with insulating coating and processing method of insulating coating
具有绝缘涂层的加热管及绝缘涂层的加工方法
XU JIANCHENG (Autor:in) / LIU XINLI (Autor:in) / LU YIJIE (Autor:in) / ZHU WENHAO (Autor:in)
08.03.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
F24H
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL
,
Erhitzer für flüssige oder gasförmige Stoffe, z.B. Wasser- oder Lufterhitzer mit Vorrichtungen zur Wärmeerzeugung, allgemein
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
C04B
Kalk
,
LIME
/
H01B
CABLES
,
Kabel
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