Climate control system with blowers, in particular in agricultural or construction machinery
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60H-001/22
B60H-001/00
출원번호
US-0511611
(2009-07-29)
등록번호
US-9956844
(2018-05-01)
우선권정보
DE-10 2008 035 403 (2008-07-29)
발명자
/ 주소
Hipp-Kalthoff, Christoph
Voigt, Klaus
출원인 / 주소
Behr Industry GmbH & Co. KG
대리인 / 주소
Muncy, Geissler, Olds & Lowe, P.C.
인용정보
피인용 횟수 :
0인용 특허 :
11
초록▼
A climate control system is provided that includes blowers, in particular in agricultural or construction machinery, having at least two blowers, at least one fresh air/circulating air conduit, at least one circulating air/intake air conduit, an evaporator and, if required, a heater, the evaporator
A climate control system is provided that includes blowers, in particular in agricultural or construction machinery, having at least two blowers, at least one fresh air/circulating air conduit, at least one circulating air/intake air conduit, an evaporator and, if required, a heater, the evaporator and heater being situated on the air downstream side of the blowers, the blowers being situated at substantially the same height, viewed in a longitudinal direction of the vehicle. The first blower drawing in fresh air from at least one fresh air opening in the rear area of the vehicle, and the second blower drawing in at least circulating air from the vehicle interior from at least two circulating air openings situated on opposite sides of the vehicle, and at least one circulating air/intake air conduit running above and/or below the first blower and leading to the second blower from the circulating air opening on one side of the vehicle interior.
대표청구항▼
1. A climate control system comprising: at least two blowers connected in series;at least one fresh air/circulating air conduit;an evaporator provided on an air downstream side of the blowers, the blowers being situated at substantially a same height and side by side with respect to a longitudinal d
1. A climate control system comprising: at least two blowers connected in series;at least one fresh air/circulating air conduit;an evaporator provided on an air downstream side of the blowers, the blowers being situated at substantially a same height and side by side with respect to a longitudinal direction of a vehicle, wherein a first blower draws in fresh air from at least one fresh air opening or a rear area of the vehicle, and a second blower draws in at least circulating air from a vehicle interior directly from at least two circulating air openings situated on opposite sides of the vehicle, wherein the fresh air from the first blower and the circulating air from the second blower is delivered to the evaporator;at least one circulating air/intake air conduit running below the first blower and leading to the second blower from the circulating air opening on a side of the vehicle interior;an intermediate air conduit provided between the first blower and the second blower to supply air from the first blower directly to the second blower,wherein rotary axes of the blower motors of the at least two blowers are situated relative to each other at an angle of 30° or greater and less than 90°. 2. The climate control system according to claim 1, wherein the second blower is a main blower configured to deliver fresh and circulating air. 3. The climate control system according to claim 1, wherein the first blower supplies exclusively fresh air and the second blower supplies exclusively circulating air directly to the evaporator. 4. The climate control system according to claim 1, wherein the circulating air/intake air conduit running directly adjacent to and below the first blower leads from one side of the vehicle interior to the second blower, which is at least largely situated on an opposite side of the vehicle. 5. The climate control system according to claim 1, wherein a rotary axis of the blower motor of the first blower is configured such that it is inclined at an angle of no more than 25° relative to a longitudinal direction of the vehicle. 6. The climate control system according to claim 1, wherein the rotary axis of the blower motor of the second blower is configured such that it is inclined at an angle of no more than 25° or no more than 10° relative to a longitudinal direction of the vehicle. 7. The climate control system according to claim 1, wherein the second blower has two impellers and wherein the blower motor is provided between the two impellers. 8. The climate control system according to claim 1, wherein the first blower is situated entirely on a first of the vehicle, while the second blower is situated on a second and opposite side of the vehicle. 9. The climate control system according to claim 1, wherein the climate control system is a climate control system for agricultural or construction machinery. 10. The climate control system according to claim 1, further comprising a heater. 11. The climate control system according to claim 10, wherein the heater is provided on the air downstream side of the blowers. 12. The climate control system according to claim 1, wherein the fresh air from the first blower is transferred to the second blower and the second blower delivers the fresh air and the circulating air to the evaporator. 13. A climate control system comprising: at least two blowers connected in series;at least one fresh air/circulating air conduit;an evaporator provided on an air downstream side of the blowers, the blowers being situated at substantially a same height with respect to a longitudinal direction of a vehicle, wherein a first blower draws in fresh air from at least one fresh air opening or a rear area of the vehicle, and a second blower draws in at least circulating air from a vehicle interior directly from at least two circulating air openings situated on opposite sides of the vehicle, wherein the fresh air from the first blower and the circulating air from the second blower is delivered to the evaporator;at least one circulating air/intake air conduit running below the first blower and leading to the second blower from the circulating air opening on a side of the vehicle interior; andan intermediate air conduit provided between the first blower and the second blower to supply air from the first blower directly to the second blower,wherein rotary axes of the blower motors of the at least two blowers are situated relative to each other at an angle of 30° or greater and less than 90°. 14. An air supply housing for a climate control system according to claim 1, comprising: mounts for the at least two blowers;a fresh air/intake air conduit; anda mount for the evaporator and/or a mount for a heater, the evaporator mount or heater mount being situated on an air downstream side of the blower mounts, the blower mounts being situated at substantially a same height with respect to a longitudinal direction of the vehicle, the first blower mount being connectable to a fresh air opening in the rear area of the vehicle, and the second blower mount being connectable to the at least two circulating air openings, and the at least one circulating air/intake air conduit running above and/or below the first blower mount and leading from the circulating air opening to the second blower mount on one side of the vehicle interior. 15. A climate control system for a vehicle comprising: a housing having a front and a rear and a fresh air inlet and first and second circulating air inlets;a first blower and a second blower mounted in series in the housing at approximately equal distances from the housing rear;at least one fresh air pathway from the fresh air inlet to the first blower;a first circulating air pathway from the first circulating air inlet to the second blower;a second circulating air pathway from the second circulating air inlet to the second blower;an evaporator provided at the housing front, wherein air from the first blower and air from the second blower is delivered to the evaporator; andan intermediate air conduit provided between the first blower and the second blower to supply air from the first blower directly to the second blower,wherein the first circulating air pathway runs below the first blower, andwherein rotary axes of the blower motors of the first blower and the second blower are situated relative to each other at an angle of 30° or greater and less than 90°. 16. The climate control system according to claim 15, wherein the housing is mountable in the vehicle with the housing front toward a front of the vehicle and with the housing rear toward a rear of the vehicle and with a rotary axis of the blower motor of the first blower configured such that it is inclined at an angle of no more than 25° relative to a longitudinal direction of the vehicle. 17. The climate control system according to claim 15, wherein a rotary axis of the first blower is generally perpendicular to a rotary axis of the second blower. 18. The climate control system according to claim 15, wherein the fresh air inlet is located at the housing rear, the first circulating air inlet is located at a first side of the housing and the second circulating air inlet is located at a second side of the housing, opposite the first side of the housing. 19. The climate control system according to claim 15, wherein the first and second blowers are mounted in the housing such that a line perpendicular to a longitudinal centerline of the vehicle passes through the first blower and the second blower. 20. An agricultural or construction machine having an air-conditioner, comprising: at least two blowers connected in series;at least one fresh air intake air duct;at least one circulating air intake air duct;an evaporator and a heater, which are arranged on an air outflow side of the blowers, the heater being arranged on a side of the evaporator facing away from the blowers; andan intermediate air conduit is provided between the first blower and the second blower to supply air from the first blower directly to the second blower,wherein the first blower sucks in fresh air from at least one fresh air opening in a rear region of the agricultural or construction machine, and the second blower sucks in at least circulating air from an interior of the agricultural or construction machine from at least two circulating air openings arranged on sides of the agricultural or construction machine which are located opposite each other, and the at least one circulating air intake air duct running above or below the first blower leading from the circulating air opening on one side of the agricultural or construction machine interior to the second blower. 21. The agricultural or construction machine according to claim 20, wherein rotary axes of the first blower and the second blower are arranged at an angle of 75° to 105° to each other. 22. The agricultural or construction machine according to claim 20, wherein a rotary axis of a blower motor of the first blower is arranged sloping to a longitudinal direction of the agricultural or construction machine at an angle of a maximum of 25°. 23. The agricultural or construction machine according to claim 20, wherein a rotary axis of a blower motor of the second blower is arranged sloping to a longitudinal direction of the agricultural or construction machine at an angle of a maximum of 25°. 24. The agricultural or construction machine according to claim 20, wherein the second blower comprises two impellers with a blower motor arranged in between. 25. The agricultural or construction machine according to claim 20, wherein the first blower and the second blower are arranged on opposite sides of the agricultural or construction machine.
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이 특허에 인용된 특허 (11)
Grinberg Eugene (Peoria IL), Air circulatory system for an enclosure.
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