Sorry, do not know the name but it looks like it is closely related to Odontoglossum Midnight Miracles where one parent is Odontoglossum bictoniense.
Nice looking orchid. If is a mericlone (copy) someone might be able to give you a name.

Beautiful!~~Charm

Thank you very much! I usually 'adopt' orchids from a discount shelf in a supermarket so I rarely know their names : )) On the other hand, there's always a mystery with them as they can be hybridised so easily. I got this one a year ago, with flowers almost completely wilted. I tried looking after it and it finally graced my windowsill with a wonderful display of flowers, much more beautiful than when I bought it, actually!