Printing apparatus
A printing apparatus includes: a tank configured to contain ink; a print head configured to eject ink supplied from the tank; a supply flow path through which liquid is supplied from the tank to the print head; a collection flow path through which liquid is collected from the print head to the tank; a circulation unit configured to circulate ink inside a circulation flow path including the tank, the supply flow path, the print head, and the collection flow path; and a cooling unit configured to cool the tank by blowing.
1. A printing apparatus comprising:
a tank configured to contain liquid to be supplied through a flow path to a print head which ejects the liquid;
a circulation unit configured to circulate the liquid inside a circulation path including the flow path;
a suction unit configured to suck air from an intake port provided adjacent to the tank; and
an exhaust port configured to exhaust air sucked by the suction unit from the printing apparatus, the exhaust port being provided below the intake port,
wherein the intake port and the exhaust port are arranged in a same face of the printing apparatus.
2. The printing apparatus according to claim 1 , wherein the intake port faces the tank.
3. The printing apparatus according to claim 1 , wherein, in a state where the suction unit is driven, air sucked from the intake port flows through the tank and the print head.
4. The printing apparatus according to claim 3 , wherein the print head includes a control board configured to control ejection form the print head.
5. The printing apparatus according to claim 4 , wherein, in a state where the suction unit is driven, air sucked form the intake port flows through the tank and the control board.
6. The printing apparatus according to claim 1 , further comprising:
a supply path configured to supply the liquid from the tank to the print head; and
a collection path configured to collect the liquid from the print head to the tank;
wherein the circulation path includes the supply path and the collection path.
7. The printing apparatus according to claim 6 , wherein, in a state where the suction unit is driven, air sucked form the intake port flows through the circulation path.
8. The printing apparatus according to claim 1 , wherein the print head includes ejection openings arranged in an area corresponding to a width of a print medium.
9. The printing apparatus according to claim 1 , wherein the circulation unit circulates the liquid inside the circulation path including the flow path and the print head.
10. The printing apparatus according to claim 9 , wherein the print head includes at least one ejection opening, a printing element for generating energy used for ejecting ink corresponding to the ejection opening, and a pressure chamber which is an area facing to the printing element, the ejection opening ejecting ink supplied in the pressure chamber, and
the circulation unit circulates the liquid inside the circulation path including the flow path and the pressure chamber of the print head.
11. The printing apparatus according to claim 1 , wherein the circulation unit circulates the liquid inside the circulation path including the flow path and the tank.
12. A printing apparatus comprising:
a tank configured to contain liquid to be supplied through a flow path to a print head which ejects the liquid;
a circulation unit configured to circulate the liquid inside a circulation path including the flow path;
a blower configured to cool the tank; and
a cover provided with an exhaust port and an intake port,
wherein the blower sucks air from the intake port and exhausts air from the exhaust port, and the intake port and the exhaust port are arranged in a same face of the printing apparatus.
13. The printing apparatus according to claim 12 , wherein the cover includes a first cover and a second cover,
the first cover is provided with the intake port, and
the second cover is provided with the exhaust port.
14. The printing apparatus according to claim 12 , wherein the circulation unit circulates the liquid inside the circulation path including the flow path and the print head.
15. The printing apparatus according to claim 14 , wherein the print head includes at least one ejection opening, a printing element for generating energy used for ejecting ink corresponding to the ejection opening, and a pressure chamber which is an area facing to the printing element, the ejection opening ejecting ink supplied in the pressure chamber, and
the circulation unit circulates the liquid inside the circulation path including the flow path and the pressure chamber of the print head.
16. The printing apparatus according to claim 1 , wherein the tank is disposed on a plate, and
the plate is provided below the intake port and above the exhaust port.
17. The printing apparatus according to claim 1 , further comprising:
a cover constituting a casing that covers the tank and provided with the intake port and the exhaust port.
18. The printing apparatus according to claim 12 , wherein the tank is disposed on a plate, and
the plate is provided below the intake port and above the exhaust port.
19. The printing apparatus according to claim 12 , wherein the cover constitutes a casing that covers the tank.