Liquid Container, Liquid Consuming Apparatus, Liquid Supply System and Liquid Container Unit

A liquid container unit comprising:

• a liquid container including:
• a liquid containing chamber for containing a liquid to be supplied via a tube to a liquid consuming unit that consumes the liquid,
• a liquid outlet port from which the liquid contained in the liquid containing chamber flows to the tube, and
• a liquid injection port through which the liquid can be injected into the liquid containing chamber;
• and
• a protection case capable of covering the liquid container from outside,
• wherein the protection case is integrally molded.

A liquid container unit comprising:

• a liquid container including:
• a liquid containing chamber to be connected to a liquid consuming unit via a flow channel,
• a liquid outlet port connected to the flow channel, and
• a liquid injection port through which a liquid can be injected into the liquid containing chamber;
• and
• a protection case that covers at least a portion of the liquid container and that is fixedly attached to an apparatus main body accommodating the liquid consuming unit,
• wherein the protection case includes an opening portion into which the liquid container can be inserted, on a surface becoming the apparatus main body side when the protection case is fixedly attached to the apparatus main body, and
• wherein the liquid container and the protection case are fixedly attached to the apparatus main body in a state where the liquid container is inserted into the opening portion and accommodated inside the protection case.