Heat preservation door

• Main Author: HONG CHANGLIN
• Format: Patent
• Language: Chinese; English
• Published: 21.09.2018
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; LADDERS; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE

The invention discloses a heat preservation door. The heat preservation door comprises a door frame, an EPS board and a solid wood board, wherein the door frame, the EPS board and the solid wood boardare sequentially and fixedly connected from bottom to top, the middle of the door frame is filled with glass wool, a honeycomb plate layer and a rubber layer are arranged at the bottom of the door frame, and the door frame, the honeycomb plate layer and the rubber layer are sequentially glued and connected from top to bottom; reinforcing rods are arranged in the glass wool, the reinforcing rods are hollow, and electric heating wires are arranged in the reinforcing rods; the reinforcing rods are fixedly connected with the EPS board and the honeycomb board layer respectively, and the heat preservation door is high in structural strength, has a heating function and is good in heat preservation effect and high in structural strength. 本发明公开种保温门，包括门框、EPS板和实木板，所述门框、EPS板和实木板依次从下至上固定连接，所述门框之间填充有玻璃棉，所述门框底部设置有蜂窝板层和橡胶层，所述门框、