summaryrefslogtreecommitdiffabout
authorMichael Krelin <hacker@klever.net>2016-06-13 16:50:42 (UTC)
committer Michael Krelin <hacker@klever.net>2016-06-13 16:50:42 (UTC)
commit4ac6f9232e1bc986e9898eb76abb6c317b712be5 (patch) (unidiff)
tree0e19b0fff371103218f7403d13054c72a6ff7c6a
parent1afb1ce3d5afc54358f94b19e45d73f382a8246a (diff)
downloadfanductory-4ac6f9232e1bc986e9898eb76abb6c317b712be5.zip
fanductory-4ac6f9232e1bc986e9898eb76abb6c317b712be5.tar.gz
fanductory-4ac6f9232e1bc986e9898eb76abb6c317b712be5.tar.bz2
dualism: airguides
Diffstat (more/less context) (show whitespace changes)
-rw-r--r--fanduct.scad14
1 files changed, 13 insertions, 1 deletions
diff --git a/fanduct.scad b/fanduct.scad
index fc57c57..c402312 100644
--- a/fanduct.scad
+++ b/fanduct.scad
@@ -127,7 +127,7 @@ module fanduct(type=type,ductshape=ductshape,dual=dual) {
127 translate([xy[0],xy[1],0]) 127 translate([xy[0],xy[1],0])
128 cylinder(d=2*extrusion_width,h=2*fanduct_shell+inlet_h,$fn=6); 128 cylinder(d=2*extrusion_width,h=2*fanduct_shell+inlet_h,$fn=6);
129 } 129 }
130 xyxyxy=concat(xyxy,[[0,0]]); 130 xyxyxy=concat(xyxy,[[0,dual?nozzles_apart/2:0]]);
131 for(i=[0:1:len(xyxyxy)-2]) 131 for(i=[0:1:len(xyxyxy)-2])
132 hull() for(j=[i,i+1]) pin(xyxyxy[j]); 132 hull() for(j=[i,i+1]) pin(xyxyxy[j]);
133 } 133 }
@@ -235,6 +235,18 @@ module fanduct(type=type,ductshape=ductshape,dual=dual) {
235 translate([0,0,fanduct_shell]) cylinder(d=fanduct_w,h=fanduct_h/2-fanduct_shell/2); 235 translate([0,0,fanduct_shell]) cylinder(d=fanduct_w,h=fanduct_h/2-fanduct_shell/2);
236 translate([0,-nozzles_apart/2,-fanduct_elevation+fanduct_blowtarget]) sphere(d=.1); 236 translate([0,-nozzles_apart/2,-fanduct_elevation+fanduct_blowtarget]) sphere(d=.1);
237 } 237 }
238 }else if(what=="airguides") {
239 far = fanduct_ir+fanduct_shell+fanduct_w;
240 near = fanduct_ir;
241 union() {
242 for(my=[0,1]) mirror([0,my,0]) {
243 guideline([ [-far ,0], [0,0] ]);
244 guideline([ [-far ,inlet_w/2/4],
245 [-near ,nozzles_apart/2] ]);
246 guideline([ [-near-fanduct_w/3,nozzles_apart/2+near+fanduct_w/3] ]);
247 guideline([ [0 ,nozzles_apart/2+near+fanduct_w/2] ]);
248 }
249 }
238 } 250 }
239 } 251 }
240 252