Water Jacket Open Bottom

Create a precise mechanical CAD model of an open-bottom water jacket for a thermoelectric generator. Overall dimensions: - Length: 220 mm - Width: 120 mm - Height: 40 mm - Wall thickness: 5 mm Geometry: - Create an inverted rectangular box. - The top face is completely closed. - The front, back, left, and right side walls are completely closed. - The bottom face is completely open. - The interior is a single large hollow cavity with no internal walls, ribs, or supports. - The cavity should occupy the entire inside volume of the chamber. Pipe Connections: - Add one cylindrical inlet pipe on the left side wall. - Add one cylindrical outlet pipe on the right side wall. - Pipe outer diameter: 20 mm. - Pipe inner diameter: 16 mm. - Pipe length: 40 mm. - The pipes must penetrate the side walls and open directly into the internal water cavity. Important: - The chamber must be hollow from the inside. - Looking through the open bottom, the entire internal cavity should be visible. - Do not create a solid block. - Do not create an internal plate or partition. - The bottom will later be sealed using a separate rectangular plate during assembly. Requirements: - Engineering CAD model only. - Uniform 5 mm wall thickness. - No flanges. - No bolts. - No chamfers. - No fillets. - Export as STEP (.stp).

Parameters

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.