Print head having a temperature-control device

An application device for application of an application medium onto a component, comprising:

• a print head for application of the application medium, wherein the print head has:
• a nozzle plate,
• at least one nozzle in the nozzle plate for discharge of the application medium,
• at least one valve element, which is movable relative to the nozzle plate, for control of the application medium discharge through the at least one nozzle, wherein the at least one movable valve element closes the at least one nozzle in a closing position and releases it in an opening position,
• at least one drive for moving the at least one valve element,
• the application device comprises at least one temperature control apparatus having a temperature control fluid line with a first subsection that extends through the print head and a second subsection that that extends along an outside of the print head,
• wherein the first subsection reduces a heating of the at least one drive and the second subsection cools the print head from the outside during the application of the application medium, and
• the least one temperature control apparatus comprises a heating apparatus for heating the application medium and thus for reducing the viscosity of the application medium, the heating apparatus includes a second temperature control fluid line that leads through the print head.