[미국특허]
Electrical heating device for a motor vehicle, and associated heating, ventilation and/or air conditioning apparatus
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F24H-001/10
B60H-001/22
F24H-001/00
F24H-009/00
F28F-001/10
출원번호
US-0388351
(2013-02-08)
등록번호
US-10065480
(2018-09-04)
우선권정보
FR-12 00930 (2012-03-28)
국제출원번호
PCT/EP2013/052527
(2013-02-08)
국제공개번호
WO2013/143739
(2013-10-03)
발명자
/ 주소
Pierron, Frederic
Tellier, Laurent
Leborgne, Jose
출원인 / 주소
Valeo Systemes Thermiques
대리인 / 주소
Howard & Howard Attorneys PLLC
인용정보
피인용 횟수 :
0인용 특허 :
44
초록▼
The invention relates to a device (5) for electrically heating fluid for a motor vehicle, said heating device (5) comprising at least one heating module (7a, 7b) for heating said fluid, said at least one heating module (7a, 7b) comprising a central core (11) and a heating element (13) defining a gui
The invention relates to a device (5) for electrically heating fluid for a motor vehicle, said heating device (5) comprising at least one heating module (7a, 7b) for heating said fluid, said at least one heating module (7a, 7b) comprising a central core (11) and a heating element (13) defining a guide circuit (15) that guides the fluid between said heating element (13) and said central core (11) such that said at least one heating module (7a, 7b) comprises at least one disturbing element (17; 27; 37; 47) arranged in the fluid guide circuit (15) around the central core (11) and able to disturb the flow of said fluid. The invention also relates to a heating, ventilation and/or air conditioning apparatus (1) for a motor vehicle that comprises such an electrical heating device (5).
대표청구항▼
1. A device (5) for electrically heating fluid for a motor vehicle, said heating device (5) comprising at least one module (7a, 7b) for heating the fluid, said at least one heating module (7a, 7b) comprising a central core (11) and a heating element (13) defining a circuit (15) for guiding fluid bet
1. A device (5) for electrically heating fluid for a motor vehicle, said heating device (5) comprising at least one module (7a, 7b) for heating the fluid, said at least one heating module (7a, 7b) comprising a central core (11) and a heating element (13) defining a circuit (15) for guiding fluid between said heating element (13) and said central core (11), wherein said at least one heating module (7a, 7b) comprises at least one disruptive element (17) which is arranged in said circuit (15) for guiding fluid around said central core (11) and capable of disrupting a flow of said fluid, wherein said disruptive element (17) comprises a metal sheet, said metal sheet being bent backwards on itself to form a finned sheet comprising a plurality of internal edges and a plurality of external edges, with each one of said plurality of internal edges separated from a next adjacent one of said plurality of internal edges by one of said plurality of external edges, wherein said finned sheet is arranged in said circuit (15) such that a portion of the fluid is guided between said central core (11) and said plurality of internal edges and such that another portion of the fluid is guided between said heating element (13) and said plurality of external edges. 2. A device (5) according to claim 1, wherein said disruptive element (17) extends at least in part over an entire length of said guide circuit (15). 3. A device (5) according to claim 1, wherein said disruptive element (17) has a generally tubular shape. 4. A device (5) according to claim 1, wherein said disruptive element (17) is in contact with an internal surface of said heating element (13). 5. A device (5) according to claim 1, wherein said disruptive element (17) is in contact with an external surface of said central core (11). 6. A device (5) according to claim 1, wherein said disruptive element (17) extends at least in part over an entire thickness (ec) of said guide circuit (15). 7. A device (5) according to claim 1, wherein said disruptive element (17) is a separate element from said central core (11) and said heating element (13). 8. A device (5) according to claim 1, wherein said disruptive element and said central core (11) are formed in one piece. 9. A ventilation, heating and/or air-conditioning apparatus (1) for a motor vehicle, wherein said apparatus (1) comprises at least one electrical heating device (5) according to claim 1. 10. A device (5) according to claim 1, wherein said plurality of external edges are contact with an internal surface of said heating element (13). 11. A device (5) according to claim 10, wherein said plurality of internal edges are in contact with an external surface of said central core (11). 12. A device (5) according to claim 1, wherein said plurality of internal edges are in contact with an external surface of said central core (11). 13. A device (5) according to claim 1, wherein said finned sheet extends at least in part over an entire thickness (ec) of said guide circuit (15). 14. A device according to claim 1, wherein the central core (11) is solid. 15. A device (5) for electrically heating fluid for a motor vehicle, said heating device (5) comprising at least one module (7a, 7b) for heating the fluid, said at least one heating module (7a, 7b) comprising a central core (11) and a heating element (13) defining a circuit (15) for guiding fluid between said heating element (13) and said central core (11), wherein said at least one heating module (7a, 7b) comprises a disruptive element (27) which is arranged in said circuit (15) for guiding fluid around said central core (11) and capable of disrupting a flow of said fluid, wherein said disruptive element (27) comprises a metal sheet having a pattern in relief and uniform and uniformly distributed bosses, andwherein the thickness of said disruptive element (27) is smaller than the thickness of the circuit (15). 16. A device (5) according to claim 15, wherein said disruptive element (27) is force-fitted in said heating element (13). 17. The device (5) according to claim 15, wherein the thickness of the disruptive element (27) is smaller than the thickness of the circuit (15). 18. A ventilation, heating and/or air-conditioning apparatus (1) for a motor vehicle, wherein said apparatus (1) comprises at least one electrical heating device (5) according to claim 15. 19. A device (5) according to claim 15, wherein said metal sheet extends at least in part over an entire length of said guide circuit (15). 20. A device according to claim 15, wherein the central core (11) is solid.
Wolfgang Geiger DE; Hans-Joachim Krauss DE; Michael Sickelmann DE; Karl-Heinz Staffa DE; Christoph Walter DE; Hagen Mittelstrass DE, Air conditioner with internal heat exchanger and method of making same.
Dewulf Roger (Bures sur Yvette FRX) Denis Jean-Luc (Sceaux FRX) Germain Michel (Marcoussis FRX) Lecointre Christian (Carnetin FRX), Apparatus for raising a liquid to a given temperature.
Ciciliot Henry (Lorraine Cir. Allentown PA 18104) Relf David J. (PT3 Helfrich Springs Whitehall PA 18052), Electric heat exchanger for simultaneously vaporizing two different fluids.
Adachi, Tomoyasu; Nakagawa, Nobuya; Matsubara, Shiro; Kunieda, Naoto, Heat-transfer-medium heating apparatus and vehicle air conditioning apparatus using the same.
Shero William K. (17287 Mt. Herrmann ; Unit A Fountain Valley CA 92708), Method for forming an in-line water heater having a spirally configured heat exchanger.
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