The present teachings relate to an air feed device with at least one impeller, with at least one housing that at least partially surrounds the impeller, with at least one intake opening for inward suction of air into an operating space of the impeller, with at least one opening to blow out air from
The present teachings relate to an air feed device with at least one impeller, with at least one housing that at least partially surrounds the impeller, with at least one intake opening for inward suction of air into an operating space of the impeller, with at least one opening to blow out air from the operating space of impeller. Provision is made that the air feed device has at least one additional through-passage opening for air.
대표청구항▼
1. An air feed device comprising: a. at least one impeller,b. at least one impeller housing that at least partially surrounds the at least one impeller,c. at least one suction intake opening for intake of air into an operating space of the at least one impeller,d. at least one blow-out opening for b
1. An air feed device comprising: a. at least one impeller,b. at least one impeller housing that at least partially surrounds the at least one impeller,c. at least one suction intake opening for intake of air into an operating space of the at least one impeller,d. at least one blow-out opening for blowing of air out of the operating space of the at least one impeller, ande. a predistributor at least partially surrounding the at least one impeller housing and distributing the blown-out air from the at least one blow-out opening at least partially around the at least one impeller housing,wherein the predistributor has at least one through-passage opening for blowing air out of the air feed device, for intake of air into the air feed device, or both, andwherein a seat comprises the air feed device. 2. The air feed device according to claim 1, wherein the predistributor includes at least one deflecting Vane, which divides an air flow emerging from the at least one blow-out opening in various directions. 3. The air feed device according to claim 1, wherein the at least one impeller is that of a fan with an at least partially radial, direction of ejection, and the predistributor includes at least one guiding device for deflection of air within the predistributor and at least two outflow openings for air to pass from the predistributor into an air guidance device, an air distributor device, or both. 4. The air feed device according to claim 1, wherein the at least one suction intake opening permits a first main air flow to enter into the air feed device, and the at least one through-passage opening permits a second auxiliary air flow to enter into the air feed device. 5. The air feed device according to claim 1, wherein the predistributor is located in a predistributor housing, and the at least one through-passage opening comprises a first suction opening and at least one second suction opening, both of which are generally located on a same plane, wherein the first suction opening and the at least one second suction opening are provided relative to the rotational axis of the impeller on sides of the impeller that are different from each other. 6. The air feed device according to claim 1, wherein the at least One impeller is that of a fan with an at least partially radial direction of ejection, and the predistributor exhibits at least one guiding device for deflection of air within the predistributor, wherein the at least one through-passage opening permits air to pass from the predistributor into an air guidance device, an air distributor device, or both, andwherein the at least one through-passage opening includes at least two outflow openings that are arranged generally perpendicular to a rotational place of the impeller and extend through a predistributor housing that at least partially surrounds the predistributor. 7. The air feed device according to claim 1, wherein the at least one suction intake opening permits a first main air flow to enter into the air feed device, and a plurality of second intake openings permit a second auxiliary air flow to enter into the air feed device, and wherein the plurality of second intake openings are uniformly spaced around the at least one suction intake opening and extend through a predistributor housing that at least partially surrounds the predistributor. 8. A vehicle with the air feed device according to claim 1. 9. An assembly, comprising: a. an air feed device having: i. an air feed device housing,ii. an impeller located in the air feed device housing,iii. a suction intake opening for intake of air into an operating space of the impeller, andiv. a blow-out opening for blowing air out of the operating space of the impeller,b. a predistributor at least partially surrounding the air feed device housing,c. a predistributor housing at least partially surrounding the predistributor, the predistributor housing having: i. at least one flow-through opening,wherein the predistributor distributes air at least partially around the air feed device housing, andwherein the at least one flow-through opening provides for air to exit the in feed device, for intake of air into the air feed device, or both. 10. The assembly of claim 9, wherein the at least one flow-through opening comprises two or more outflow openings providing for the air to exit the air feed device, and wherein the two or more outflow openings are arranged along an outer circumference of the predistributor housing and are arranged generally perpendicular to a rotational plane of the impeller. 11. The assembly of claim 9, wherein the at least one flow-through opening comprises two or more suction openings providing for the intake of air into the air feed device, and the two or more suction openings are arranged generally parallel to a rotational plane of the impeller. 12. The assembly of claim 10, wherein one or more of the two or more outflow openings include edges that are skewed. 13. The assembly of claim 9, wherein the predistributor housing is a generally annular sheath placed about an impeller housing. 14. The assembly of claim 10, wherein the predistributor includes a spirally-shaped deflecting vane for redirecting air flow within the predistributor. 15. An assembly, comprising: a. an air feed device having: i. an air feed device housing,ii. an impeller located in the air feed device housing,iii. a suction intake opening for intake of air into an operating space of the impeller, andiv. a blow-out opening for blowing air out of the operating space of the impeller,b. a predistributor at least partially surrounding the air feed device housing,c. a predistributor housing at least partially surrounding the predistributor, the predistributor housing having: i. one or more suction openings, andii. one or more distributor openings,wherein the predistributor distributes air around the air feed device housing air,wherein the one or more suction openings provide for an additional intake of air, andwherein the one or more distributor openings provide for additional blowing of air. 16. The assembly of claim 15, wherein two or more suction openings extend through the predistributor housing and are uniformly spaced on a same plane around the suction intake opening. 17. The assembly of claim 15, wherein two or more distributor openings are arranged along an outer circumference of the predistributor housing and are arranged generally perpendicular to a rotational plane of the impeller. 18. The assembly of claim 15, wherein one or more edges of the one or more distributor openings are skewed, which provide for a reduced or noiseless passage of air. 19. A vehicle comprising a seat comprising the assembly of claim 15.
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이 특허에 인용된 특허 (146)
Mardikian Albert (Corona Del Mar CA), Active seat cooling system.
Single ; II Arthur W. (Plymouth MI) Steiner Thomas J. (Washington MI) Cristiano James J. (Novi MI) Macek Matthew J. (Dearborn MI) Yeager Debra (Canton MI) Farah Riad A. (Northville MI), Combination seat frame and ventilation apparatus.
Rhodes ; Jr. Richard D. ; Moran Scott J. ; Burt Stephen,GBX, Inflatable air cell having combined pneumatically adjusted occupant support and thermal conditioning.
Van Kerrebrouck Josef (Bernem BEX) Vercouter Hendrik (Oostrozebeke BEX), Nonwoven material used as underlayer for a fabric covering seats intended for passenger transport.
Feher Steve (1909 Aleo Pl. Honolulu HI 96822), Selectively cooled or heated seat construction and apparatus for providing temperature conditioned fluid and method ther.
Gregory Christian T. (Alhambra CA) Noles David R. (Glendale CA) Gallup David F. (Garden Grove CA) Heller David H. (La Palma CA), Variable temperature seat.
Karunasiri Tissa R. (Van Nuys CA) Gallup David F. (Pasadena CA) Noles David R. (Glendale CA) Gregory Christian T. (Alhambra CA), Variable temperature seat climate control system.
Danielson Terri M. (W. 6177 Hwy. 569 Iron Mountain MI 49801) Harwath Nicholas R. (W. 6177 Hwy. 569 Iron Mountain MI 49801), Vehicular seat construction.
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