Parking cooler
A parking cooler which is capable of battery powered operation during engine off operation. The parking cooler or air conditioning system may vary in cooling capacities to maximize cooling or maximize battery life. The parking cooler includes one or more condensers and a housing to accommodate such variation of cooling capacity.
1. A mobile air conditioning system, comprising:
a variable speed compressor having a brushless DC motor, a condenser, an evaporator, and an expansion valve;
a single housing formed of a base and a shroud wherein said single housing is capable of being connected to a vehicle, said single housing defining an interior space wherein one or more of said variable speed compressor, said condenser, or said evaporator are capable of being located;
said interior space having a first portion wherein said one or more of said variable speed compressor, said condenser, or said evaporator are disposed, and a second portion wherein a second one or more of a second variable speed compressor, a second condenser, or a second evaporator may be added to increase cooling capacity of the mobile air conditioning system.
2. The mobile air conditioning system of claim 1 , further comprising a printed circuit board which provides a speed signal to an evaporator fan or an a condenser fan.
3. The mobile air conditioning system of claim 2 , said printed circuit board receiving a tachometer feedback signal.
4. The mobile air conditioning system of claim 2 , said printed circuit board in electrical communication with a remotely positioned display.
5. The mobile air conditioning system of claim 4 , said printed circuit board capable of receiving a plurality of input parameters from a display printed circuit board.
6. The mobile air conditioning system of claim 2 , said printed circuit board determining if said second one or more of said second variable speed compressor, said second condenser, or said second evaporator are present.
7. The mobile air conditioning system of claim 6 , said printed circuit board receiving at least one sensor signal from one or more sensors.
8. The mobile air conditioning system of claim 7 , said one or more sensors comprising one or more of a cabin temperature sensor, an outside temperature sensor, or a compressor temperature sensor.
9. The mobile air conditioning system of claim 8 , further comprising a battery voltage sensor, wherein said battery voltage sensor is isolated from other power.
10. The mobile air conditioning system of claim 2 , said printed circuit board controlling fan speed of one or more of said evaporator fan, said condenser fan, or said compressor motor speed.
11. A mobile air conditioning system, comprising:
a housing having a base and a shroud wherein said housing defines an interior space for positioning of a first one or more cooling mechanicals: a variable speed compressor, a condenser, and/or an evaporator;
said interior space having a first portion and a second portion wherein said first portion and said second portion are symmetrically disposed;
said first one or more cooling mechanicals disposed in said first portion, and a second one or more cooling mechanicals capable of being positioned in said second portion when a larger cooing capacity is desired;
a printed circuit board disposed in said housing;
said printed circuit board controlling said first one or more cooling mechanicals and receiving input from one or more sensors.
12. The mobile air conditioning system of claim 11 , said one or more sensors comprising one or more of a cabin temperature sensor, an outside temperature sensor, or a compressor temperature sensor.
13. The mobile air conditioning system of claim 12 , further comprising a battery voltage sensor, wherein said battery voltage sensor is isolated from other power.
14. The mobile air conditioning system of claim 11 , further comprising a remotely positioned display, said printed circuit board in electrical communication with a display printed circuit board of said remotely positioned display.
15. The mobile air conditioning system of claim 11 , wherein said housing is a single housing capable of being positioned at a single location of a vehicle.
16. The mobile air conditioning system of claim 11 , wherein said housing is a first housing and a second housing.
17. The mobile air conditioning system of claim 16 , said first housing defines said first portion and said second housing defines said second portion.
18. The mobile air conditioning system of claim 16 , said first housing and said second housing capable of being spaced apart when installed on a vehicle.
19. The mobile air conditioning system of claim 16 , said evaporator being positioned in said second housing.