Lodówka and other 65,000 icons from Icons8 icon pack follow the visual guidelines of the operating systems: Windows, iOS, Android KitKat, and Material. PNG format is free up to 100x100 px. Icons are availble for download in PNG and vector (SVG, PDF, EPS, and more).
It's a logo that represents a refrigerator. The logo is a picture of a basic top freezer refrigerator with the handles on the left hand side of the unit. It also has two feet visible at the bottom of the fridge.