System for thermoelectric personal comfort controlled bedding
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F25B-021/02
F25D-021/14
A47C-021/04
F25B-021/04
F24F-005/00
출원번호
US-0231315
(2011-09-13)
등록번호
US-8955337
(2015-02-17)
발명자
/ 주소
Parish, Overton (Bud)
Recine, Leonard
Garrett, Kevin
Kutch, Mark L.
출원인 / 주소
Marlow Industries, Inc.
인용정보
피인용 횟수 :
4인용 특허 :
28
초록▼
A thermal module including a thermoelectric engine having a thermoelectric core, a first heat exchanger on one side of the thermoelectric engine, a second heat exchanger on another side of the thermoelectric engine, an air moving device blowing air across the first heat exchanger to condition the ai
A thermal module including a thermoelectric engine having a thermoelectric core, a first heat exchanger on one side of the thermoelectric engine, a second heat exchanger on another side of the thermoelectric engine, an air moving device blowing air across the first heat exchanger to condition the air, and a condensate management system including a collection tray below the thermoelectric engine, the first heat exchanger, and the second heat exchanger. The thermal module also includes an exhaust fan blowing air across the second heat exchanger and the collection tray to remove condensate from the collection tray.
대표청구항▼
1. An air conditioning control system for use in a personal comfort system, the air conditioning control system comprising: a thermoelectric engine including a thermoelectric core, a first heat exchanger in contact with a first side of the thermoelectric core, a condensate management system, a secon
1. An air conditioning control system for use in a personal comfort system, the air conditioning control system comprising: a thermoelectric engine including a thermoelectric core, a first heat exchanger in contact with a first side of the thermoelectric core, a condensate management system, a second heat exchanger in contact with a second side of the thermoelectric core, an air moving device configured to generate a flow of conditioned air across the first heat exchanger and the condensate management system; andwherein the condensate management system comprises: a collection tray for collecting condensate from at least one of the thermoelectric engine, the first heat exchanger, and the second heat exchanger, the collection tray being disposed below the thermoelectric engine, the first heat exchanger, and the second heat exchanger, andan exhaust fan configured to generate an air flow across the second heat exchanger and across at least a portion of the collection tray, such that the air flow removes condensate from the collection tray. 2. The air conditioning control system in accordance with claim 1 wherein the condensate management system further comprises: a first sloped surface disposed below, and for receiving condensate from, at least one of the thermoelectric core, the first heat exchanger or the second heat exchanger and directing the condensate into the collection tray; anda second sloped surface disposed below, and for receiving condensate from, at least one of the thermoelectric core, the first heat exchanger or the second heat exchanger and directing the condensate into the collection tray. 3. The air conditioning control system in accordance with claim 1 further comprising: a condensate fan for generating an air flow above the collection tray and removing moisture from the collection tray. 4. The air conditioning control system in accordance with claim 1 wherein at least one of the first and second heat exchangers comprises a plurality of heat exchanger fins having a hydrophobic coating. 5. The air conditioning control system in accordance with claim 1 wherein at least one of the first and second heat exchangers comprises a plurality of heat exchanger fins having a hydrophilic coating. 6. The air conditioning control system in accordance with claim 1 further comprising a control unit configured to manage condensate in the collection tray by varying at least a one of: a duty cycle of the at least one thermoelectric core;a speed of at least one fan;a humidity level of the conditioned air; anda temperature of the conditioned air. 7. A thermal module for use in a personal comfort system, the thermal module comprising: a thermoelectric engine including a thermoelectric core, a supply heat exchanger in direct contact with a first side of the thermoelectric core, an exhaust heat exchanger in direct contact with a second side of the thermoelectric core, an air moving device positioned to move a flow of air across the supply heat exchanger to generate a flow of conditioned air for output; and,a condensate management system comprising:a collection tray for collecting condensate from at least one of the thermoelectric engine, the supply heat exchanger and the exhaust heat exchanger, the collection tray being disposed below the thermoelectric heat exchanger, the supply heat exchanger and the exhaust heat exchanger,The condensate management system further comprising an exhaust fan positioned to generate an air flow across the exhaust heat exchanger and across at least a portion of the collection tray. 8. The thermal module in accordance with claim 7 wherein at least one of the supply and exhaust heat exchangers comprises a plurality of heat exchanger fins having a hydrophobic coating. 9. The thermal module in accordance with claim 7 wherein at least one of the supply and exhaust heat exchangers comprises a plurality of heat exchanger fins having a hydrophilic coating. 10. The thermal module in accordance with claim 7 further comprising a control unit operable to calculate a dew point from humidity and temperature measurements generated by one or more sensors and controlling at least one of a temperature of the conditioned air and the thermoelectric core so as to reduce condensation within the thermal module. 11. The thermal module in accordance with claim 7 further comprising a condensate fan configured to draw a condensate air flow over the collection tray for evaporating condensate in the collection tray. 12. The thermal module in accordance with claim 11 wherein the condensate fan operates when a predetermined amount of condensate is detected in the collection tray. 13. A thermal module for use in a personal comfort system, the thermal module comprising a housing, and wherein the housing contains at least the following disposed therein a thermoelectric engine including a thermoelectric core;a first heat exchanger coupled to a first side of the thermoelectric engine;a second heat exchanger coupled to a second side of the thermoelectric engine;an air moving device positioned to generate a first air flow across the first heat exchanger and produce a conditioned air flow for output; anda condensate management system configured to manage condensate within the thermal module, the condensate management system comprising: a collection tray for collecting condensate from at least one of the thermoelectric engine, the first heat exchanger, and the second heat exchanger, the collection tray being disposed below the thermoelectric engine, the first heat exchanger, and the second heat exchanger, andthe condensate management system further comprising an exhaust fan positioned to generate a second air flow across the second heat exchanger and across at least a portion of the collection tray to remove condensate from the collection tray. 14. The thermal module in accordance with claim 13 further comprising: a condensate fan for generating a third air flow above the collection tray to remove condensate from the collection tray. 15. The thermal module in accordance with claim 13 further comprising a control unit configured to manage condensate in the collection tray by varying at least one of: a duty cycle of the at least one thermoelectric core;a speed of at least one fan;a humidity level of the conditioned air; anda temperature of the conditioned air.
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이 특허에 인용된 특허 (28)
Brykalski, Michael J.; Clark, Jay C.; Comiskey, Brian D., Air conditioned bed.
Holmes William K. (San Diego CA) Broadfield Laird P. (Del Mar CA), Medical dispensing drawer and thermoelectric device for cooling the contents therein.
Feher Steve (1909 Aleo Pl. Honolulu HI 96822), Selectively cooled or heated seat construction and apparatus for providing temperature conditioned fluid and method ther.
Hughes Richard Pierre,CAX ; Zapach Trevor George,CAX ; Song Seaho,CAX, Thermoelectric humidity pump and method for dehumidfying of an electronic apparatus.
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