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公开(公告)号:EP1366643A1
公开(公告)日:2003-12-03
申请号:EP02724173.6
申请日:2002-02-19
IPC分类号: H05B3/74
CPC分类号: H05B3/748
摘要: The invention relates to a ceramic hob (10) comprising a glass ceramic or glass hot plate (12), an electrical heat-conductive layer (20) and a thermally injected insulating layer (16) between the hot plate (12) and the heat-conductive layer (20). A primer layer (14) that may consist for example of Al2O3, is first applied to the underside of the hot plate (12) by thermal injection and then the thermally injected insulating layer (16) from ceramics, preferably cordierite or mullite is applied. A heat-conductive layer (18) that consists for example of a meandering heat-conductive (20) is applied to the underside of the thermally injected insulating layer (16) preferably by thermal injection. A laminar structure of that kind allows for high thermal stress resistance and good long-term stability of the ceramic hob (10).
摘要翻译: 本发明涉及包括玻璃陶瓷或玻璃热板(12),电热传导层(20)和热板(12)和热量之间的热注入绝缘层(16)的陶瓷炉架(10) (20)。 首先通过热注射将可以由例如Al2O3构成的底漆层(14)施加到热板(12)的下侧,然后从陶瓷(优选堇青石或莫来石)施加热注入绝缘层(16)。 优选通过热注射将例如由弯曲的导热(20)构成的导热层(18)施加到热注入的绝缘层(16)的下侧。 这种层状结构允许陶瓷炉盘(10)的高抗热应力性和良好的长期稳定性。
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公开(公告)号:EP1366642A1
公开(公告)日:2003-12-03
申请号:EP02722099.5
申请日:2002-02-19
CPC分类号: H05B3/74 , H05B3/748 , Y10T428/2993
摘要: The invention relates to a ceramic hob comprising a glass-ceramic or glass hot plate (12) and an electrical heating element layer (22) and an insulating layer (14) between the hot plate (12) and the heating element layer (22). The insulating layer (14) consists of a plurality of individual layers (16, 18, 20) that are characterized by a porosity that decreases towards the heating element layer (22).
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公开(公告)号:EP1366641A1
公开(公告)日:2003-12-03
申请号:EP02702359.7
申请日:2002-02-20
摘要: The invention relates to a ceramic cooktop comprising a cooking plate (12) made of glass ceramic or glass. The ceramic cooktop also comprises an electrical heating conductor layer (18), an insulating layer (16) that is situated between the cooking plate (12) and the heating conductor layer (18), and an electrically conductive intermediate layer (14) that is situated between the cooking plate (12) and the insulating layer (16). The intermediate layer (14) is a flame-sprayed layer consisting of an electrically conductive ceramic material, preferably of an oxide layer that is rendered electrically conductive by the loss of oxygen that occurs during flame spraying, or of a cermet.
摘要翻译: 陶瓷灶具技术领域本发明涉及一种陶瓷灶具,其包括由玻璃陶瓷或玻璃制成的烹饪板(12)。 陶瓷炉灶面还包括电加热导体层(18),位于烹饪板(12)和加热导体层(18)之间的绝缘层(16),以及导电中间层(14) 位于烹饪板(12)和绝缘层(16)之间。 中间层(14)是由导电陶瓷材料构成的火焰喷涂层,所述导电陶瓷材料优选由通过在火焰喷涂期间发生的氧气损失而导致导电的氧化物层或金属陶瓷构成。
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