15,97 → 15,108 |
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height = heatsink_zsize + TEG_zsize+volume_encore; |
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module box () { |
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difference () { |
union (){ |
cube([heatsink_xsize+2*wall_thickness+volume_encore,heatsink_ysize+2*wall_thickness+volume_encore,height]); // overal plastic brick |
// cube([heatsink_xsize+2*wall_thickness,heatsink_ysize+2*wall_thickness,heatsink_zsize+wall_thickness]); // overal plastic brick |
} |
difference () { |
union (){ |
cube([heatsink_xsize+2*wall_thickness+volume_encore,heatsink_ysize+2*wall_thickness+volume_encore,height]); // overal plastic brick |
// cube([heatsink_xsize+2*wall_thickness,heatsink_ysize+2*wall_thickness,heatsink_zsize+wall_thickness]); // overal plastic brick |
} |
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translate ([wall_thickness-clearance+volume_encore/2, wall_thickness-clearance+volume_encore/2, TEG_zsize-clearance]) |
cube([heatsink_xsize+2*clearance, heatsink_ysize+2*clearance, heatsink_xsize+2*clearance]); // hollow for heat sink |
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translate ([wall_thickness, wall_thickness, TEG_zsize+heatsink_thickness]) |
cube([heatsink_xsize+2*clearance+volume_encore, heatsink_ysize+2*clearance+volume_encore, heatsink_xsize+2*clearance+volume_encore]); // hollow for heat storage liquid. |
translate ([wall_thickness-clearance+volume_encore/2, wall_thickness-clearance+volume_encore/2, TEG_zsize-clearance]) |
cube([heatsink_xsize+2*clearance, heatsink_ysize+2*clearance, heatsink_xsize+2*clearance]); // hollow for heat sink |
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translate ([wall_thickness, wall_thickness, TEG_zsize+heatsink_thickness]) |
cube([heatsink_xsize+2*clearance+volume_encore, heatsink_ysize+2*clearance+volume_encore, heatsink_xsize+2*clearance+volume_encore]); // hollow for heat storage liquid. |
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translate ([((heatsink_xsize+2*wall_thickness+volume_encore)-TEG_xsize)/2 - clearance, ((heatsink_ysize+2*wall_thickness+volume_encore)-TEG_ysize)/2 - clearance, 0]) |
cube([TEG_xsize+2*clearance, TEG_ysize+2*clearance, wall_thickness]); // hollow for the thermoelectric generator |
translate ([((heatsink_xsize+2*wall_thickness+volume_encore)-TEG_xsize)/2 - clearance, ((heatsink_ysize+2*wall_thickness+volume_encore)-TEG_ysize)/2 - clearance, 0]) |
cube([TEG_xsize+2*clearance, TEG_ysize+2*clearance, wall_thickness]); // hollow for the thermoelectric generator |
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translate ([((heatsink_xsize+2*wall_thickness+volume_encore)-TEG_xsize)/2, 0, 0]) |
cube([4, wall_thickness+volume_encore, TEG_zsize-1]); // hollow for the thermoelectric generator |
translate ([((heatsink_xsize+2*wall_thickness+volume_encore)-TEG_xsize)/2 +TEG_xsize-4, 0, 0]) |
cube([4, wall_thickness+volume_encore, TEG_zsize-1]); // hollow for the thermoelectric generator |
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translate ([wall_thickness, wall_thickness, height-sealing_ring_width]) |
union () { |
difference () { |
minkowski() { |
cube([heatsink_xsize+volume_encore, heatsink_xsize+volume_encore, sealing_ring_width]); // Rib for o-ring. |
cylinder(r=wall_thickness/2,h=0.1); |
} |
translate ([((heatsink_xsize+2*wall_thickness+volume_encore)-TEG_xsize)/2, 0, 0]) |
cube([4, wall_thickness+volume_encore, TEG_zsize-1]); // hollow for the thermoelectric generator |
translate ([((heatsink_xsize+2*wall_thickness+volume_encore)-TEG_xsize)/2 +TEG_xsize-4, 0, 0]) |
cube([4, wall_thickness+volume_encore, TEG_zsize-1]); // hollow for the thermoelectric generator |
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translate ([wall_thickness, wall_thickness, height-sealing_ring_width]) |
union () { |
difference () { |
minkowski() { |
cube([heatsink_xsize+volume_encore, heatsink_xsize+volume_encore, sealing_ring_width]); // Rib for o-ring. |
cylinder(r=wall_thickness/2,h=0.1); |
} |
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translate ([sealing_ring_width/2, sealing_ring_width/2, 0]) |
minkowski() { |
cube([heatsink_xsize-sealing_ring_width+volume_encore, heatsink_ysize-sealing_ring_width+volume_encore, sealing_ring_width]); // Rib for o-ring. |
cylinder(r=wall_thickness/2,h=0.1); |
translate ([sealing_ring_width/2, sealing_ring_width/2, 0]) |
minkowski() { |
cube([heatsink_xsize-sealing_ring_width+volume_encore, heatsink_ysize-sealing_ring_width+volume_encore, sealing_ring_width]); // Rib for o-ring. |
cylinder(r=wall_thickness/2,h=0.1); |
} |
} |
} |
} |
translate ([ heatsink_xsize+2*wall_thickness-wall_thickness/3+volume_encore, heatsink_xsize+2*wall_thickness+volume_encore-wall_thickness/3, height-wall_thickness/2]) |
{ |
translate([-6, -3, -1.5]) |
cube([wall_thickness, 6, 3], center = false); // hole for top part mounting nut |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
} |
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translate ([ heatsink_xsize+2*wall_thickness-wall_thickness/3+volume_encore, heatsink_xsize+2*wall_thickness+volume_encore-wall_thickness/3, height-wall_thickness/2]) |
{ |
translate([-4, -3, -1.5]) |
cube([wall_thickness, 6, 3], center = false); // hole for top part mounting nut |
translate([0, 0, 1.8]) |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
} |
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translate ([wall_thickness/3, wall_thickness/3, height-wall_thickness/2]) |
{ |
translate([-6, 0, -1.5]) |
cube([wall_thickness-3, 6, 3], center = true); // hole for top part mounting nut |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
} |
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translate ([wall_thickness/3, heatsink_xsize+2*wall_thickness+volume_encore-wall_thickness/3, height-wall_thickness/2]) |
{ |
translate([-6, 0, -1.5]) |
cube([wall_thickness-3, 6, 3], center = true); // hole for top part mounting nut |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
} |
translate ([wall_thickness/3, wall_thickness/3, height-wall_thickness/2]) |
{ |
translate([-8, -3, -1.5]) |
cube([wall_thickness, 6, 3], center = false); // hole for top part mounting nut |
translate([0, 0, 1.8]) |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
} |
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translate ([wall_thickness/3, heatsink_xsize+2*wall_thickness+volume_encore-wall_thickness/3, height-wall_thickness/2]) |
{ |
translate([-8, -3, -1.5]) |
cube([wall_thickness, 6, 3], center = false); // hole for top part mounting nut |
translate([0, 0, 1.8]) |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
} |
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translate ([ heatsink_xsize+2*wall_thickness-wall_thickness/3+volume_encore, wall_thickness/3,height-wall_thickness/2]) |
{ |
translate([6, 0, -1.5]) |
cube([wall_thickness-3, 6, 3], center = true); // hole for top part mounting nut |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
translate ([ heatsink_xsize+2*wall_thickness-wall_thickness/3+volume_encore, wall_thickness/3,height-wall_thickness/2]) |
{ |
translate([-4, -3, -1.5]) |
cube([wall_thickness, 6, 3], center = false); // hole for top part mounting nut |
translate([0, 0, 1.8]) |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
} |
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} |
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} |
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// Heat reservoir cover |
translate ([0, 0, 3*height]) |
{ |
difference () { |
module cover (){ |
translate ([0, 0, 3*height]) |
{ |
difference () { |
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cube([heatsink_xsize+2*wall_thickness+volume_encore,heatsink_ysize+2*wall_thickness+volume_encore,wall_thickness]); |
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translate ([ heatsink_xsize+2*wall_thickness-wall_thickness/3+volume_encore, wall_thickness/3,0]) |
{ |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
cube([heatsink_xsize+2*wall_thickness+volume_encore,heatsink_ysize+2*wall_thickness+volume_encore,wall_thickness]); |
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translate ([ heatsink_xsize+2*wall_thickness-wall_thickness/3+volume_encore, wall_thickness/3,0]) |
{ |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
} |
translate ([wall_thickness/3, wall_thickness/3,0]) |
{ |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
} |
translate ([ heatsink_xsize+2*wall_thickness-wall_thickness/3+volume_encore, heatsink_ysize+2*wall_thickness-wall_thickness/3+volume_encore,0]) |
{ |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
} |
translate ([wall_thickness/3, heatsink_ysize+2*wall_thickness-wall_thickness/3+volume_encore,0]) |
{ |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
} |
} |
translate ([wall_thickness/3, wall_thickness/3,0]) |
{ |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
} |
translate ([ heatsink_xsize+2*wall_thickness-wall_thickness/3+volume_encore, heatsink_ysize+2*wall_thickness-wall_thickness/3+volume_encore,0]) |
{ |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
} |
translate ([wall_thickness/3, heatsink_ysize+2*wall_thickness-wall_thickness/3+volume_encore,0]) |
{ |
cylinder (h = wall_thickness, r= mount_hole/2, $fn=20); // hole for top part mounting screw. |
} |
} |
} |
} |
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cover (); |