Full-sealing energy-saving chamber indoor/outdoor vertical-hinged door

Abstract

The invention provides a full-sealing energy-saving indoor / outdoor vertical-hinged door, belonging to the field of fixed or movable closing device technology used for the opening of a building. The vertical-hinged door solves the problem that the vertical-hinged door has bad sealing performance and large heat dissipation amount and comprises a door leaf and a doorframe; a door leaf invisible surface is a concave arc surface and a doorframe invisible surface is a convex arc surface; the door leaf invisible surface is provided with 6-8 concave troughs which are internally provided with sealing strips; the door leaf comprises a glass and a leaf material; the glass is fixedly buckled by the sealing strip and a glass pressing strip; the glass has two or three layers; a hollow sealing strip and a fixed square pipe are arranged between the two glass layers; and the indoor / outdoor vertical-hinged door has excellent rainwater permeability resistance and excellent air tightness, not only shortens the section of the profile material, enlarges the daylighting surface, saves the raw material, but also improves the wind pressure resistance, the heat-preservation performance and the sound insulation performance of the door, reduces the energy consumption and the cost, and has the advantages of good sealing effect and easy installation.

Description

1. Technical field [0001] The invention belongs to the technical field of fixed or movable closing devices for building openings, and in particular relates to a fully sealed vertical hinged door. 2. Background technology [0002] PVC plastic doors and windows are widely called plastic steel doors and windows in China. Plastic doors and windows are made of polyvinyl chloride (PVC) resin as the main raw material, plus a certain proportion of stabilizers, colorants, fillers, impact modifiers, ultraviolet rays, etc. Absorbent (shielding agent) and other additives are extruded to make door and window frame leaves by cutting, welding, etc., and are equipped with sealing rubber strips, hollow rubber strips, hardware and other accessories to make doors and windows. For the rigidity of profiles, reinforced steel needs to be added to the cavity of profiles exceeding a certain length. This kind of doors and windows are called plastic doors and windows. Divided into a number of closed ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a fully sealed energy-saving indoor and outdoor casement door, which solves the problems of poor sealing performance and large heat dissipation of the casement door by changing the overlapping mode of the door leaf and the door frame and increasing the overlapping area. It includes the door leaf and the door frame , the non-visible surface of the door leaf material is a concave arc surface, the non-visible surface of the door frame material is a convex arc surface, and there are 6 to 8 grooves on the non-visible surface of the door leaf material, and the There is a sealant strip, one side of the door leaf is connected to the door frame through a hinge, the door leaf includes glass, glass bead, sealant strip, hollow rubber strip, fixed square tube and fan material, the glass is buckled and fixed by the sealant strip and glass bead, and the glass is two One layer or three layers, a hollow rubber strip and a fixed square tube are set between the two layers of glass, the glass bead is inserted into the groove on one side of the fan material through its duckbill-shaped chuck, and the other end of the glass bead is provided with a sealant in the groove The invention has good rainwater penetration resistance and excellent air tightness, not only reduces the cross-sectional area of ​​the profile, but also expands the lighting surface, saves raw materials, and improves the wind pressure resistance, thermal insulation performance and sound insulation performance of the door , reduces energy consumption and cost, has the advantages of good sealing effect and easy installation

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