One thing I found out about enamels (I use them for panel lining and washing) is that they do take a LONG time to dry. I could basically do the wash, put aside for overnight, wake up the next day and play with the piece and some of it will actually come out. Acrylics take a long time to completely dry too, but it does seem to take less time that enamel. And lacquer does dry the fastest, I normally wait for only about 30 minutes before touching it.
And just like you I also use the stove hood vent in my kitchen, and it's very powerful too (if I put a paper on top of the stove, and turn the vent to full power, it can actually suck the paper up ), so I guess I'm set except doing a paint job in a kitchen feels weird no matter how I try to tell myself not.
But ya thanks for the heads up!