| abstract |
The utility model belongs to the technical field of the technique of gaseous sampling equipment and specifically relates to a can condense particulate matter sampling equipment's impact bottle case is related to, it includes the mount pad and strikes the box of bottle case, be equipped with the plug connector on the mount pad, set up the spliced eye that supplies the plug connector to slide to peg graft on the box outer wall, be equipped with the refrigeration piece that is used for laminating box outer wall on the mount pad, refrigeration piece one end is the cold junction, the other end of refrigeration piece is the hot junction, be equipped with on the box and be used for locking the locking subassembly of mount pad on the box, be equipped with the adjustment subassembly that is used for changing refrigeration piece cold junction and hot junction orientation on the mount pad. The sampling accuracy can be improved. |