[특허]Cleaning apparatus for an air handling unit

Becker, Kevin K.

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특허 상세정보

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Cleaning apparatus for an air handling unit

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B23Q-001/00 B08B-005/04
출원번호	US-0091070 (2016-04-05)
등록번호	US-10207298 (2019-02-19)
발명자 / 주소	Becker, Kevin K.
출원인 / 주소	Becker, Kevin K.
대리인 / 주소	Proehl, Jeffrey A.
인용정보	피인용 횟수 : 0 인용 특허 : 14

초록
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An apparatus for supporting an air handling unit during servicing may comprise a support tray which defines a space for receiving the unit and may include opposite sides and opposite ends, with a front side and top of the tray being substantially open such that the is movable through the front side into the support tray. The apparatus may also include a support frame supporting the support tray above a ground surface and wheels on the support frame. The support frame may be configured to permit the tray to tilt end to end with respect to the support fram...

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1. An apparatus for temporarily supporting an air handling unit during servicing of the unit, the apparatus comprising: a support tray defining a space for removably receiving the air handling unit, the support tray having opposite sides and opposite ends, a front side and top of the tray being substantially open such that the air handling unit is movable through the front side into the space of the support tray;a support frame supporting the support tray above a ground surface on which the frame is rested;wherein the support frame is configured to permit the support tray to tilt end to end about a first axis with respect to the support frame to adjust heights of the opposite ends of the support tray above the surface; andwherein the support frame is configured to permit the support tray to tilt side to side about a second axis with respect to the support frame to adjust a height of the front side of the support tray above the surface, the second axis being oriented substantially perpendicular to the first axis. 2. The apparatus of claim 1 wherein the first axis is oriented substantially horizontal and the second axis is oriented substantially horizontal. 3. The apparatus of claim 1 wherein the support frame is configured to adjust a vertical height of the support tray above the ground surface on which the frame is rested independent of tilting the support tray end to end and independent of tilting the support tray side to side. 4. The apparatus of claim 1 wherein the support frame is configured to alternately raise and lower the front and rear of the support tray. 5. The apparatus of claim 1 wherein the support tray comprises a bottom wall having an upper surface and extending between the ends of the support tray, opposite end walls extending upwardly from the bottom wall, a side wall extending between the end walls and located toward the rear of the support tray, and a side lip extending upwardly from the bottom wall at the front of the support tray. 6. The apparatus of claim 5 wherein the support tray further comprises at least one slide rail extending between the sides of the support tray and being positioned above the bottom wall for spacing an air handling unit resting on the rail from the upper surface of the bottom wall. 7. The apparatus of claim 5 wherein at least one of the end walls comprises a stationary portion and a movable portion located toward the front side of the support tray in an extended position of the movable portion and a retracted position in which the movable portion is retracted away from the front side of the tray. 8. The apparatus of claim 5 wherein the side wall has an upper portion and a lower portion, the upper portion being movable rearwardly with respect to the lower portion to extend the open top of the tray. 9. The apparatus of claim 1 wherein the support frame includes a base extending between locations below the ends of the support tray and a pair of end supports extending upwardly from the base, each end support engaging one of the opposite ends of the support tray to support the respective end of the tray, at least one of the end supports being actuatable to extend and retract said end support to increase and decrease a distance between the base and the support tray. 10. The apparatus of claim 9 wherein both of the end supports are independently actuatable to extend and retract said end supports to increase and decrease a distance between the base and the support tray. 11. The apparatus of claim 1 wherein the support frame includes a locking assembly configured to releasably lock the support tray against tilting side to side with respect to the support frame. 12. An apparatus for temporarily supporting an air handling unit during servicing of the unit, the apparatus comprising: a support tray defining a space for removably receiving the air handling unit, the support tray having opposite sides and opposite ends, a front side and top of the tray being substantially open such that the air handling unit is movable through the front side into the space of the support tray;a support frame supporting the support tray above a ground surface on which the frame is rested;wherein the support frame is configured to permit the support tray to tilt end to end with respect to the support frame to adjust heights of the opposite ends of the support tray above the surface;wherein the support frame is configured to permit the support tray to tilt side to side with respect to the support frame to adjust a height of the front side of the support tray above the surface; andat least one suction assembly configured to remove fluids from the support tray. 13. The apparatus of claim 12 wherein the suction assembly comprises a pair of suction assemblies with each of the suction assemblies being located at one of the ends of the support tray. 14. The apparatus of claim 12 wherein the at least one suction assembly includes at least one drain located in one of the walls of the support tray, the at least one drain being located adjacent to the upper surface of the bottom wall. 15. The apparatus of claim 14 wherein the at least one drain includes a first said drain located in a first said end wall adjacent to a side lip at the front side of the support tray and a second said drain located in the first end wall adjacent to a side wall opposite of the side lip. 16. The apparatus of claim 15 wherein the at least one suction assembly comprises a suction manifold mounted on the support tray, the suction manifold having an outlet interface end configured to connect to a suction source, the suction manifold having a plurality of suction inlets. 17. The apparatus of claim 15 wherein the suction manifold includes a suction valve member configured to switch suction between a first suction inlet and a second suction inlet of the plurality of suctions inlets. 18. The apparatus of claim 15 wherein the at least one suction assembly comprises a drain conduit associated with one of the drains, the drain conduit having an inlet fluidly connected to the respective drain and an outlet connected to one of the plurality of suction inlets on the suction manifold. 19. The apparatus of claim 15 wherein the at least one suction assembly includes a movable drain structure configured to draw fluid from an interior of the air handling unit into the suction assembly. 20. The apparatus of claim 19 wherein the drain structure includes a flexible conduit having a first end mounted on and in fluid communication with one of the suction inlets of the suction manifold, and a suction fitting located at a second end of the conduit.

이 특허에 인용된 특허 (14)

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특허 상세정보

Cleaning apparatus for an air handling unit

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Cleaning apparatus for an air handling unit

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이 특허에 인용된 특허 (14)

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상세정보조회

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IPC 상세정보(version : 201201)

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