| 摘要 |
A mode of the present invention is a liquid discharge device including: includes: a head (250) in which an ejection port to eject liquid as a droplet is formed; a buffer tank (252) connected with the head (250) through a supply channel (212) and a collection channel (312) which houses the liquid; a deaeration module (360) provided on a side of the supply channel (212); and a main tank (256) which stores the liquid supplied to the buffer tank (252) through the supplement channel (398), where: the supply channel (212) is connected with a side surface of the buffer tank (252); the supplement channel (398) penetrates the side surface of the buffer tank (252) and has an exit of the supplement channel (398) in the buffer tank (252); and the liquid supplied from the supplement channel has speed when the liquid collides with an inner wall surface of the buffer tank (252) facing the exit of the supplement channel. In the liquid discharge device of this mode, it is possible to improve a diffusion effect in the buffer tank. |
