2results about How to "Avoid meltdown" patented technology

The application belongs to the technical field of marine toilet, and particularly relates to a marine modular toilet rapid assembly system and method, which comprises a toilet body, a base and a water supply and drainage assembly, and further comprises: a welding reserved part installed outside the base; an embedded protection assembly and a positioning assembly installed inside the base, the embedded protection assembly being filled with a first heat absorber and a second heat absorber; during assembly, the welding reserved part is welded along an annular path, the positioning assembly is used for positioning the embedded protection assembly and the base, the deviation degree of the base is reduced, and the connection gap between the base and the ship body is closed by the positioning assembly, so that the second heat absorber is reduced in leakage. The first heat absorber and the second heat absorber are used to prevent pipeline aging or melting due to high welding temperature, the first positioning part and the second positioning part are used to reduce the deviation degree of the base and close the connection gap between the base and the ship body, so that the assembly efficiency of the base is improved.

The utility model belongs to battery technical field, concretely relates to a battery cover plate subassembly and battery monomer, include: cover plate body, the cover plate body is equipped with pole hole, pole subassembly, including pole body and pole bottom plate, the pole bottom plate includes first surface and second surface, one end of pole body is connected with first surface, pole body passes through pole hole, insulating component is located between inner wall and first surface, insulating component is equipped with the through -hole that pole body passes, it is equipped with support structure between insulating component with first surface, second surface is equipped with the tab welding area of ear, the support structure at least partial location tab welding area of ear along the projection area of insulating component in preset direction, the preset direction is the thickness direction of pole bottom plate, the utility model discloses set up the support structure between pole bottom plate and insulating component, solved the heat damage problem in the welding process.