STATOR MODULE AND MAGNETIC FIELD GENERATED STRUCTURE THEREOF

• US 20140139057A1
• Filed: 03/18/2013
• Published: 05/22/2014
• Est. Priority Date: 11/21/2012
• Status: Active Grant

• Current Assignee: Industrial Technology Research Institute
• Original Assignee: Industrial Technology Research Institute
• Inventors: HO, Se-Kang, CHIU, Kuo-Lin, TING, Chia-Min, CHANG, Cheng-Min, LIN, Chen-Chih, HUANG, Hsine-Chang, WU, Yu-Hsun
• Granted Patent: US 9,515,530 B2
• Time in Patent Office: Days
• US Class Current: 310/54
• CPC Class Codes: H02K 1/148 Sectional cores H02K1/141 takes precedence
• CPC Class Codes: H02K 2203/09 Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations
• CPC Class Codes: H02K 3/18 Windings for salient poles
• CPC Class Codes: H02K 3/22 consisting of hollow conductors
• CPC Class Codes: H02K 3/24 with channels or ducts for cooling medium between the conductors
• CPC Class Codes: H02K 3/522 for generally annular cores with salient poles
• CPC Class Codes: H02K 9/00 Arrangements for cooling or ventilating channels or ducts in parts of the magnetic circuit H02K1/20, H02K1/32; channels or ducts in or between conductors H02K3/22, H02K3/24
• CPC Class Codes: H02K 9/197 in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
• CPC Class Codes: H02K 9/223 Heat bridges
• CPC Class Codes: H02K 9/227 Heat sinks

Abstract

The disclosure provides a stator module and a magnetic field generated structure which includes a magnetizer and an electrically conducting pipe. The electrically conducting pipe is wound around the magnetizer and has a passage inside. The passage has an outlet and an inlet opposite to each other. The electrically conducting pipe has a current input portion and a current output portion.

Claims

1. A magnetic field generated structure, comprising:

a magnetizer; and

an electrically conducting pipe wound around the magnetizer and having a passage inside, the passage having an outlet and an inlet, and the electrically conducting pipe having a current input portion and a current output portion.

2. The magnetic field generated structure according to claim 1, further comprising a thermal conductive adhesive in thermal contact with the magnetizer and the electrically conducting pipe.

3. The magnetic field generated structure according to claim 1, further comprising at least two fluid pipelines, one of the at least two fluid pipelines being connected to the outlet of the electrically conducting pipe, and the other fluid pipeline being connected to the inlet of the electrically conducting pipe.

4. The magnetic field generated structure according to claim 3, further comprising two insulating pipes, the outlet and the inlet of the electrically conducting pipe being respectively connected to the two fluid pipelines through the two insulating pipes.

5. The magnetic field generated structure according to claim 1, further comprising at least two fluid pipelines and a cooling system, one of the at least two fluid pipelines being connected to the outlet of the electrically conducting pipe and the other one of the at least two fluid pipelines being connected to the inlet of the electrically conducting pipe, and the cooling system being connected to the two of the at least two fluid pipelines.

6. The magnetic field generated structure according to claim 1, further comprising a power supply system electrically connected to the current input portion and the current output portion of the electrically conducting pipe.

7. A stator module comprising:

a magnetizer comprising a base and a plurality of teeth protruding from one side of the base; and

a plurality of electrically conducting pipes respectively wound around the plurality of teeth, each having a passage inside, the passage having an outlet and an inlet, and each of the plurality of electrically conducting pipes having a current input portion and a current output portion.

8. The stator module according to claim 7, further comprising at least two fluid pipelines, one of the at least two fluid pipelines being connected to the outlets of the electrically conducting pipes, and the other one of the at least two fluid pipelines being connected to the inlets of the electrically conducting pipes.

9. The stator module according to claim 8, further comprising a plurality of insulating pipes, each of the plurality of insulating pipes being connected between one of the fluid pipelines and one of the electrically conducting pipes.

10. The stator module according to claim 8, further comprising a cooling system connected to the two fluid pipelines.

11. The stator module according to claim 7, further comprising a power supply system electrically connected to the plurality of current input portions and the plurality of current output portions of the electrically conducting pipes.

12. The stator module according to claim 7, further comprising a thermal conductive adhesive in thermal contact with the plurality of teeth and the plurality of electrically conducting pipes.

13. The stator module according to claim 7, wherein the plurality of teeth are detachably mounted on the base.

14. The stator module according to claim 7, wherein the base has an annular inner surface, and the plurality of teeth protrude from the annular inner surface.

15. A stator module, comprising:

a magnetizer comprising a base and a plurality of teeth protruding from one side of the base;

a plurality of electrically conducting pipes respectively wound around the plurality of teeth, each of the plurality of electrically conducting pipes having a passage inside, the passage having an outlet and an inlet, and each of the plurality of electrically conducting pipes including a current input portion and a current output portion respectively disposed at two opposite ends of each of the plurality of electrically conducting pipes;

a cooling system connected to the plurality of outlets and the plurality of inlets; and

a power supply system electrically connected to the current input portions and the current output portions of the electrically conducting pipes.

16. The stator module according to claim 15, further comprising at least two fluid pipelines connected between the electrically conducting pipes and the cooling system, one of the at least two fluid pipelines being connected to the plurality of outlets of the plurality of electrically conducting pipes, and the other one of the at least two being connected to the plurality of inlets of the electrically conducting pipes.

17. The stator module according to claim 16, further comprising a plurality of insulating pipes, and each of the plurality of insulating pipes being connected between one of the plurality of fluid pipelines and one of the plurality of electrically conducting pipes.

18. The stator module according to claim 15, further comprising a thermal conductive adhesive in thermal contact with the plurality of teeth and the plurality of electrically conducting pipes.

19. The stator module according to claim 15, wherein the plurality of teeth are detachably mounted on the base.

20. The stator module according to claim 15, wherein the base has an annular inner surface and the plurality of teeth protrude from the annular inner surface.