IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0950835
(2013-07-25)
|
등록번호 |
US-8622195
(2014-01-07)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
15 |
초록
▼
A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to ea
A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
대표청구항
▼
1. A heater comprising: an absorber plate;a plurality of permanent magnets positioned in a non-ferrous member, wherein the non-ferrous member, including the permanent magnets, is configured to rotate relative to the absorber plate to generate a magnetic field, thereby generating heat in the absorber
1. A heater comprising: an absorber plate;a plurality of permanent magnets positioned in a non-ferrous member, wherein the non-ferrous member, including the permanent magnets, is configured to rotate relative to the absorber plate to generate a magnetic field, thereby generating heat in the absorber plate, and wherein the non-ferrous member is adjacent to the absorber plate; anda ferrous member proximate to the absorber plate. 2. The heater of claim 1, further comprising a motor configured to rotate the non-ferrous member by turning a drive connected to the motor and the non-ferrous member. 3. The heater of claim 1, further comprising a housing with an internal chamber, wherein the absorber plate, the non-ferrous member, and the ferrous member are positioned within the internal chamber. 4. The heater of claim 3, wherein the housing has an air inlet opening for drawing air into the housing and an air exit opening for discharging heated air from the housing. 5. The heater of claim 4, further comprising an air filter covering the air inlet opening. 6. The heater of claim 1, wherein the non-ferrous member comprises aluminum. 7. The heater of claim 1, wherein the non-ferrous member comprises ceramic. 8. The heater of claim 1, wherein the non-ferrous member includes a plurality of cylindrical bores located in a circular arrangement around the non-ferrous member, and the magnets are cylindrical magnets located in the cylindrical bores. 9. The heater of claim 8, wherein the cylindrical magnets are neodymium permanent magnets. 10. The heater of claim 1, wherein the plurality of magnets are arranged in an annular configuration on the non-ferrous member. 11. A heater comprising: a plurality of permanent magnets positioned in a non-ferrous member;an absorber plate configured to rotate relative to the non-ferrous member, including the permanent magnets, to generate a magnetic field, thereby generating heat in the absorber plate, wherein the absorber plate is adjacent to the non-ferrous member; anda ferrous member proximate to the absorber plate. 12. The heater of claim 11, further comprising a motor configured to rotate the absorber plate by turning a drive connected to the motor and the absorber plate. 13. The heater of claim 12, further comprising a fan drivably connected to the motor. 14. The heater of claim 11, wherein the non-ferrous member comprises aluminum. 15. The heater of claim 11, wherein the non-ferrous member includes a plurality of cylindrical bores located in a circular arrangement around the non-ferrous member, and the magnets are cylindrical magnets located in the cylindrical bores. 16. The heater of claim 15, wherein the cylindrical magnets are neodymium permanent magnets. 17. The heater of claim 16, wherein the cylindrical magnets are coated with nickel. 18. The heater of claim 11, further comprising a housing with an internal chamber, wherein the absorber plate, the non-ferrous member, and the ferrous member are positioned within the internal chamber. 19. The heater of claim 18, wherein the housing has an air inlet opening for drawing air into the housing and an air exit opening for discharging heated air from the housing. 20. The heater of claim 19, further comprising an air filter covering the air inlet opening.
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