| 摘要 |
An induction heating arrangement (1000) comprising:
- at least one first induction coil (1, 1500)
- at least one second induction coil (2, 1100, 1200, 1300, 1400),
- the second induction coil (2, 1100, 1200, 1300, 1400) partially overlapping with the first induction coil (1, 1500) in an overlapping region (3, 1511, 1512, 1513 1514),
- wherein outside of the overlapping region (3, 1511 to 1514) the first induction coil (1, 1500) and the second induction coil (2, 1100, 1200, 1300, 1400) are each provided with several respective guiding elements (11 to 17, 25 to 29, 1110 to 1114, 1210 to 1214, 1310 to 1314, 1410 to 1414) for guiding magnetic flux of the respective induction coil,
- wherein within the overlapping region (3, 1511 to 1514) at least two further guiding elements (21, 22, 23, 1121, 1122, 1123, 1221, 1222, 1223, 1321, 1322, 1323, 1421, 1422, 1423) for guiding the magnetic flux of the first induction coil (1, 1500) and/or the second induction coil (2, 1100, 1200, 1300, 1400) are arranged,
- at least a first one (21, 23, 1121, 1123, 1221, 1223, 1321, 1323, 1421, 1423) of the further guiding elements being spaced apart from an axis (A) which runs in a radial direction of the first induction coil (1, 1500) as well as in a radial direction of the second induction coil (2, 1100, 1200, 1300, 1400) and being oriented or arranged parallel to or inclined to said axis (A). |
