Granted Patent B2

US 12,477,700 · App. 17/949,123 · Granted Nov 18, 2025

Inventor: Rob Roy (Las Vegas, NV)

Assignee: SWITCH, LTD.

H05K7/20827H05K7/20745H05K7/20836

Abstract

Claims (41)

1 . An air conditioning apparatus comprising:

a warm air intake opening for receiving warm air;

a cool air outlet opening for emitting cool air;

an exhaust air opening for emitting vented air;

a heat exchange unit containing a plurality of exhaust fans configured to emit the vented air, thereby allowing return air to pass through a return opening, the exhaust fans distributed along a plane and configured to emit the vented air in an upward direction;

an exhaust canopy that covers the plurality of exhaust fans and provides an opening through which the vented air will pass, the exhaust canopy further including a plurality of exhaust canopy louvers, the plurality of exhaust canopy louvers being controlled to open or close;

a filter chamber configured to receive and filter the return air to provide filtered air;

a condenser unit coupled to the filter chamber which cools the filtered air to create cool air;

a plurality of condenser fans that emit heated air from the condenser unit, the condenser fans distributed along a plane and configured to emit the heated air from the condenser in an upward direction;

a condenser canopy that covers the plurality of condenser fans and provides an opening through which the heat from the condenser unit will pass, the condenser canopy further including a plurality of condenser canopy louvers, the plurality of condenser canopy louvers being controlled to open or close; and

a cool air fan operable to push the cool air toward the cool air outlet opening.

2 . The air conditioning apparatus according to claim 1 , further comprising an outlet damper operable to control an amount of the cool air delivered from the condenser unit to the cool air outlet opening.

3 . The air conditioning apparatus according to claim 1 , wherein the heat exchange unit is disposed above the filter chamber and the condenser unit, and wherein the top surface of the condenser unit is adjacent to the top surface of the heat exchange unit.

4 . The air conditioning apparatus according to claim 3 wherein the heat exchange unit is contained within a first housing, the filter chamber and the condenser unit are contained within a second housing, and the return opening is disposed between the first housing and the second housing.

5 . The air conditioning apparatus according to claim 1 further including a control system, the control system operable to automatically control each of the plurality of exhaust canopy louvers and the plurality of condenser canopy louvers in dependence on a predetermined noise profile and precipitation signals from a precipitation sensor.

6 . The air conditioning apparatus according to claim 5 wherein the plurality of exhaust canopy louvers and the plurality of condenser canopy louvers are controlled to operate in the same manner and thereby be maintained in a same relative position.

7 . The air conditioning apparatus according to claim 6 wherein the control system is further operable to automatically control each of the at least one exhaust fan, a return damper, an outside air damper, the condenser unit, a bypass damper, the cool air fan, and the outlet damper.

8 . The air conditioning apparatus according to claim 1 wherein the exhaust canopy and the condenser canopy are each made of metal.

9 . The air conditioning apparatus according to claim 4 wherein the first housing is attachable to and detachable from the second housing.

10 . The air conditioning apparatus according to claim 9 wherein the first housing is disposed above the second housing.

11 . The air conditioning apparatus according to claim 10 , wherein the at least one exhaust fan is disposed in a location directly above the return opening, the return opening being positioned in a floor of the first housing and a ceiling of the second housing.

12 . The air conditioning apparatus according to claim 1 , wherein the warm air intake opening and the cool air outlet opening connect with the exterior wall of a building.

13 . The air conditioning apparatus according to claim 1 , wherein the air conditioning apparatus is disposed in an outdoor environment.

14 . The air conditioning apparatus according to claim 13 , wherein the at least one exhaust fan emits the vented air into the outdoor environment.

15 . The air conditioning apparatus according to claim 13 , wherein the at least one condenser fan emits heat from the condenser unit into the outdoor environment.

16 . An air conditioning system for a building requiring a high volume of cooled air, the building having an exterior wall that provides a barrier against the external environment and includes a heated air opening disposed adjacent to a return air opening, the system comprising:

a warm exhaust outlet duct formed through the heated air opening;

a cool air inlet duct formed through the return air opening;

an air conditioning apparatus connected to and that receives heated air from the warm exhaust outlet duct, connected to and emits cooled air into the cool air inlet duct, and configured to emit vented air into the external environment through an exhaust opening, the air conditioning apparatus disposed in the external environment, external to the exterior wall, and mounted adjacent the exterior wall, the air conditioning apparatus further including:

a heat exchanged unit containing a plurality of exhaust fans that emit heat from the heated air as the vented air, thereby allowing return air to pass through a return opening that contains a return damper disposed therein, the exhaust fans distributed along a plane and configured to emit the vented air in an upward direction;

an exhaust canopy that covers the plurality of exhaust fans and provides an opening through which the vented air will pass to the external environment, the exhaust canopy further including a plurality of louvers, the plurality of louvers being controlled to open or close;

a filter chamber, the filter chamber including an air intake area coupled to the heat exchange unit and an air filter, the filter chamber being configurable to receive the return air based upon a return air damper position, the filter chamber providing filtered air;

a cooling unit coupled to the filter chamber that has an air cooling area through which the filtered air passes to create the cooled air, the cooling unit including:

a direct cooling coil filled with a cooling substance which the filtered air passes, the cooling substance being circulated through a condenser unit disposed within a walled area of the air conditioning apparatus;

a plurality of condenser fans associated with the condenser unit to emit heat from the cooling substance being circulated, the heat being vented into the external environment, thereby allowing the cooling substance to cool and condense, the condenser fans distributed along a plane and configured to emit the heated air from the condenser in an upward direction;

a condenser canopy that covers the at least one-plurality of condenser fans and provides an opening through which the heat will pass to the external environment, the condenser canopy further including a plurality of condenser louvers, controllable to open or close; and

one or more air cooling area fans operable to push the filtered air through the air cooling area and toward the cool air inlet duct.

17 . The air conditioning system according to claim 16 wherein the heat exchange unit is disposed above the filter chamber and the cooling unit, and the cooling unit top surface is adjacent to the bottom surface of the heat exchange unit.

18 . The air conditioning system according to claim 16 further including a control system operable to automatically control each of the plurality of louvers in dependence on one or more of a predetermined noise profile and precipitation signals.

19 . The air conditioning system according to claim 18 wherein the plurality of condenser louvers and the plurality of exhaust louvers are controlled to operate in the same manner and thereby be maintained in a same relative position.

20 . The air conditioning system according to claim 19 wherein the control system is further operable to automatically control each of the exhaust fan, the return damper, the outside air damper, the condenser, the bypass damper, the fan and the outlet damper.

Assignments (1)

Continuity (9)

References Cited (400)