IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
US-0262210
(2016-09-12)
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등록번호 |
US-10082315
(2018-09-25)
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발명자
/ 주소 |
|
출원인 / 주소 |
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대리인 / 주소 |
Hamre, Schumann, Mueller & Larson, P.C.
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인용정보 |
피인용 횟수 :
0 인용 특허 :
18 |
초록
▼
An adaptable base of the HVAC unit can allow an HVAC unit to align and seal with multiple duct opening configurations. Such opening configurations may be different footprints in different HVAC systems, such as may be employed for example in different roof curbs of rooftop HVAC units. The adaptable b
An adaptable base of the HVAC unit can allow an HVAC unit to align and seal with multiple duct opening configurations. Such opening configurations may be different footprints in different HVAC systems, such as may be employed for example in different roof curbs of rooftop HVAC units. The adaptable base includes a base plate, a supply air duct opening, a return air duct opening, where there is at least one additional opening for one or both of the supply air opening and the return air duct opening. Each opening has a seal around its perimeter. A seal is also arranged and located on the base plate about a perimeter around the supply air duct opening(s) and the return air duct opening(s). A cover can be connected to close one or more openings that are not being used with the unit.
대표청구항
▼
1. A base of a heating, ventilation, and air conditioning (HVAC) unit, comprising: a base plate;a supply air duct opening through the base plate;a return air duct opening through the base plate;at least one additional opening designated as one of another supply air opening through the base plate and
1. A base of a heating, ventilation, and air conditioning (HVAC) unit, comprising: a base plate;a supply air duct opening through the base plate;a return air duct opening through the base plate;at least one additional opening designated as one of another supply air opening through the base plate and another return air duct opening through the base plate;a surface disposed about and along a perimeter of the base plate on a bottom side of the base plate around the supply air duct opening and the return air duct opening and configured to provide a sealing engagement;a surface disposed on the bottom side of the base plate about the supply air duct opening and configured to provide a sealing engagement;a surface disposed on the bottom side of the base plate about the return air duct opening and configured to provide a sealing engagement;a surface disposed on the bottom side of the base plate about the at least one additional opening and configured to provide a sealing engagement; anda supply side/return side surface on the bottom side of the base plate disposed between the supply air duct opening and the return air duct opening and configured to provide a sealing engagement,wherein the base plate is configured to be adaptable to multiple footprints for an HVAC unit due to the arrangement of the supply air duct opening, the return air duct opening, the at least one additional opening, and the surfaces,the HVAC unit is a rooftop unit,the base plate being secured to the rooftop unit along the perimeter of the base plate on a top side of the base plate, andthe surface disposed about and along the perimeter of the base plate is configured to seal between the rooftop unit and a roof curb. 2. The base of claim 1, further comprising one or more cover panels connected to the base plate to close one or more of the supply air duct opening, the return air duct opening, and the at least one additional opening. 3. The base of claim 1, wherein the arrangement of the supply air duct opening, the return air duct opening, and the at least one additional opening are suitable and configured to connect to and align and seal with multiple roof curbs, on which the base is installed. 4. The base of claim 1, wherein the supply side/return side surface and the supply air duct opening are spaced from each other, and the supply side/return side surface and the return air duct opening are spaced from each other. 5. The base of claim 1, wherein the supply side/return side surface extends along a first direction, the supply side/return side surface extends in the first direction farther than the at least one additional opening. 6. An HVAC apparatus, comprising: an HVAC unit having a pump or compressor, a heat exchanger, and a fan; anda base that supports the HVAC unit,the base includes: a base plate,a supply air duct opening through the base plate,a return air duct opening through the base plate,at least one additional opening designated as one of another supply air opening through the base plate and another return air duct opening through the base plate,a surface disposed about and along a perimeter of the base plate on a bottom side of the base plate around the supply air duct opening and the return air duct opening and configured to provide a sealing engagement,a surface disposed on the bottom side of the base plate about the supply air duct opening and configured to provide a sealing engagement,a surface disposed on the bottom side of the base plate about the return air duct opening and configured to provide a sealing engagement,a surface disposed on the bottom side of the base plate about the at least one additional opening and configured to provide a sealing engagement, anda supply side/return side surface on the bottom side of the base plate disposed between the supply air duct opening and the return air duct opening and configured to provide a sealing engagement,wherein the base plate is configured to be adaptable to connect to multiple footprints for an HVAC unit due to the arrangement of the supply air duct opening, the return air duct opening, the at least one additional opening, and the surfaces,the supply air duct opening, the return air duct opening, and the at least one additional opening are disposed underneath the HVAC unit,the HVAC unit is a rooftop unit disposed on a top side of the base plate,the top side of the base plate being secured to the rooftop unit along the perimeter of the base plate, andthe surface disposed about and along the perimeter of the base plate is configured to seal between the rooftop unit and a roof curb. 7. The HVAC apparatus of claim 6, further comprising one or more cover panels connected to the base plate to close one or more of the supply air duct opening, the return air duct opening, and the at least one additional opening. 8. The HVAC apparatus of claim 6, wherein the arrangement of the supply air duct opening, the return air duct opening, and the at least one additional opening are suitable and configured to connect to and align and seal with multiple roof curbs, on which the base is installed. 9. The HVAC apparatus of claim 6, wherein the roof curb has a perimeter that extends proximate the perimeter of the base plate and the roof curb has about the same perimeter as the base plate. 10. The HVAC apparatus of claim 6, wherein the roof curb has sides that do not extend proximate the perimeter of the base plate and where the roof curb is substantially smaller than the perimeter of the base plate. 11. The HVAC apparatus of claim 6, wherein the supply side/return side surface and the supply air duct opening are spaced from each other, and the supply side/return side surface and the return air duct opening are spaced from each other. 12. The HVAC apparatus of claim 6, wherein the supply side/return side surface extends along a first direction, the supply side/return side surface extends in the first direction farther than the at least one additional opening.
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