You need to make yourself a chiller. Get an old bucket, some dryer vent, and dry ice.
Cut two holes in the bucket. One up top, one down low.
Coil the dryer vent up inside the bucket, so each end lines up with a hole.
Fill the middle of the coiled up vent hose with dry ice.
Put your fogger on something so it will fog into the top hole.
The dry ice fill cool off the fog, and make it fall. It will then pour out of the bottom hole