Heating ventilation and air conditioning case with honeycomb
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60H-001/00
B60H-001/26
F24F-007/08
F24F-007/007
출원번호
US-0411164
(2009-03-25)
등록번호
US-8425284
(2013-04-23)
발명자
/ 주소
MacDonald, Robert
Westergaard, Shawn
Santilli, Ercole
Sinadinos, Stephen
DeVries, Gerald
출원인 / 주소
DENSO International America, Inc.
대리인 / 주소
Harness, Dickey & Pierce, P.L.C.
인용정보
피인용 횟수 :
0인용 특허 :
2
초록▼
An apparatus for a heating, ventilating and air conditioning system may include an outer shell and a honeycomb structure. The outer shell may define an interior volume having an inlet and an outlet providing an airflow path therethrough. The honeycomb structure may be attached to the outer shell and
An apparatus for a heating, ventilating and air conditioning system may include an outer shell and a honeycomb structure. The outer shell may define an interior volume having an inlet and an outlet providing an airflow path therethrough. The honeycomb structure may be attached to the outer shell and disposed in the airflow path. The honeycomb structure may include a plurality of polygonal apertures extending substantially in a direction of the airflow. The honeycomb structure may deflect sound waves away from a predetermined area.
대표청구항▼
1. An apparatus for a heating, ventilating and air conditioning system comprising: an outer shell defining an interior volume having an inlet and an outlet providing an airflow path therethrough; anda honeycomb structure attached to the outer shell and disposed in the airflow path, the honeycomb str
1. An apparatus for a heating, ventilating and air conditioning system comprising: an outer shell defining an interior volume having an inlet and an outlet providing an airflow path therethrough; anda honeycomb structure attached to the outer shell and disposed in the airflow path, the honeycomb structure including a plurality of polygonal apertures extending substantially in a direction of the airflow, whereinthe honeycomb structure deflects sound waves away from a predetermined area;the honeycomb structure includes a first portion having a first plurality of apertures defining a first plane and a second portion having a second plurality of apertures defining a second plane, wherein the first plane and the second plane are angled relative to each other and are not co-planar; andthe predetermined area includes at least a portion of a passenger compartment of a vehicle. 2. The apparatus of claim 1, wherein the honeycomb structure is adapted to inhibit foreign matter intrusion into the heating, cooling and ventilation system, andthe plurality of polygonal apertures are hexagonal. 3. The vehicle heating cooling and ventilation system of claim 2, wherein the first and second plane form an angle of less than 180° relative to each other. 4. The apparatus of claim 1, wherein the honeycomb structure and the outer shell are formed from a single piece of material. 5. The apparatus of claim 1, wherein: the first plurality of apertures defines a first plurality of central axes, the first plurality of central axes parallel to each other, andthe second plurality of apertures defines a second plurality of central axes, the second plurality of central axes parallel to each other. 6. The apparatus of claim 1, wherein the inlet is in selective fluid communication with a recirculated air source and a fresh air source. 7. The apparatus of claim 1, wherein each of the plurality of polygonal apertures has a width of between about 7 millimeters and 10 millimeters. 8. The vehicle heating cooling and ventilation system of claim 1, wherein the first and second plane form an angle of less than 180° relative to each other. 9. A heating, cooling and ventilation system comprising: a fan in fluid communication with at least one of a first air inlet and a second air inlet;a shell at least partially defining an airflow path between the fan and the at least one of the first air inlet and the second air inlet; anda honeycomb structure disposed on the shell, the honeycomb structure including a plurality of polygonal apertures allowing air to flow therethrough and direct sound waves away from a predetermined area; whereinthe honeycomb structure includes a first portion having a first plurality of apertures defining a first plane and a second portion having a second plurality of apertures defining a second plane, wherein the first plane and the second plane form an angle of less than 180 degrees relative to each other; andthe predetermined area is a passenger compartment of a vehicle. 10. The system of claim 9, wherein: the honeycomb structure is adapted to inhibit foreign matter intrusion into the heating, cooling and ventilation system, andthe plurality of polygonal apertures are hexagonal. 11. The system of claim 9, wherein the honeycomb structure and the shell are formed from a single piece of material. 12. The system of claim 11, wherein each of the plurality of polygonal apertures has a width of between about 7 millimeters and 10 millimeters and a depth of about 12 mm. 13. The system of claim 9, wherein: the first plurality of apertures defines a first plurality of central axes, the first plurality of central axes parallel to each other, andthe second plurality of apertures defines a second plurality of central axes, the second plurality of central axes parallel to each other. 14. The system of claim 13, wherein the first air inlet supplies air from a passenger compartment of a vehicle to the fan, and the second air inlet supplies air from outside of a vehicle to the fan. 15. A vehicle heating, cooling and ventilation system comprising: a fan in fluid communication with a first air inlet and a second air inlet;a motor that drives the fan; anda case at least partially defining an airflow path between the fan and the first and second air inlets, the case including a door and a honeycomb structure, the door being selectively movable to allow and prevent fluid communication between the fan and the first air inlet and between the fan and the second air inlet, whereinthe honeycomb structure includes a plurality of hexagonal apertures adapted to direct sound waves away from a predetermined area; andthe honeycomb structure includes a first portion having a first plurality of apertures defining a first plane and a second portion having a second plurality of apertures defining a second plane, wherein the first plane and the second plane form an angle of less than 180 degrees relative to each other. 16. The vehicle heating cooling and ventilation system of claim 15, wherein each of the plurality of hexagonal apertures has a width between hexagonal faces of between 7 millimeters to 10 millimeters and a depth of about 12 mm. 17. The vehicle heating cooling and ventilation system of claim 16, wherein the predetermined area includes at least a portion of a passenger compartment of the vehicle. 18. The vehicle heating cooling and ventilation system of claim 15, wherein the first and second plane form an angle of less than 180° relative to each other.
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이 특허에 인용된 특허 (2)
Lorch Frederick A. ; Sharp Gordon P. ; Succi George, Acoustic resonator.
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