阅读说明：本技术 一种钢铝复合工艺的新型门窗型材 (Novel door and window profile adopting steel-aluminum composite process ) 是由 张纪才 于 2020-06-25 设计创作，主要内容包括：本发明公开了一种钢铝复合工艺的新型门窗型材,属于建筑门窗材料领域,包括扇料和框料,扇料和框料均包括外侧型材、定型型材、尼龙隔热条及内侧型材,且外侧型材为钢质材料,定型型材和内侧型材为铝合金材料。本发明凭借外侧的钢质型材的热稳定性可用来制作耐火门窗,内侧的铝质型材与铝合金窗具有相同的装饰效果,且内外侧钢铝型材之间通过尼龙隔热条连接,加之外侧钢材本身的导热性能明显低于铝合金,使这种复合型材的隔热性能较断桥铝合金型材有所提高；采用这种型材加工成型的门窗兼有钢质门窗的耐火性能和断桥铝合金门窗的保温隔热性及装饰性；同时经过对五金件和密封材料的优化组合,还能明显提高门窗的抗风压、气密、水密等性能。(The invention discloses a novel door and window profile adopting a steel-aluminum composite process, which belongs to the field of building door and window materials and comprises a sash material and a frame material, wherein the sash material and the frame material respectively comprise an outer side profile, a shaping profile, a nylon heat insulation strip and an inner side profile, the outer side profile is made of a steel material, and the shaping profile and the inner side profile are made of an aluminum alloy material. The composite section bar can be used for manufacturing fire-resistant doors and windows by means of the thermal stability of the steel section bar at the outer side, the aluminum section bar at the inner side has the same decorative effect with the aluminum alloy window, the steel section bars at the inner side and the outer side are connected by the nylon heat insulation bars, and the heat conduction performance of the steel section bar at the outer side is obviously lower than that of the aluminum alloy, so that the heat insulation performance of the composite section bar is improved compared with that of a bridge-cut aluminum alloy section bar; the door and window processed and formed by the section bar has the fire resistance of a steel door and window and the heat insulation and decoration of a bridge-cut-off aluminum alloy door and window; meanwhile, through the optimized combination of hardware and sealing materials, the performances of wind pressure resistance, air tightness, water tightness and the like of the door and window can be obviously improved.)

1. A novel door and window profile adopting a steel-aluminum composite process comprises a frame material A and a sash material B, wherein the frame material A and the sash material B respectively comprise an outer profile (1), a shaping profile (2), an inner profile (4) and a heat insulation strip (3) connected between the inner profile and the outer profile; the heat insulation strip is characterized in that the outer side section bar (1) is made of steel materials, the shaping section bar (2) and the inner side section bar (4) are made of aluminum alloy materials, and the heat insulation strip (3) is made of nylon.

2. The novel door and window profile adopting the steel-aluminum composite process as claimed in claim 1, wherein the outer profile (1) and the shaped profile (2) are clamped, and two opposite sides of the heat insulation strip (3) are respectively clamped on opposite sides of the shaped profile (2) and the inner profile (4).

Technical Field

The invention relates to the field of building door and window materials, in particular to a novel door and window profile adopting a steel-aluminum composite process.

Background

The door and window is an important component of the building envelope structure, and the material of the door and window directly determines the decoration effect. With the promulgation and implementation of the building design fire protection code GB 50016-2014, the requirement on the fire resistance of the building external window is stricter, and the building external window not only has air tightness, water tightness, wind pressure resistance, heat insulation performance, but also has the fire resistance.

Most of doors and windows adopted in the market at present are made of plastic steel and aluminum alloy materials, so that the doors and windows have good heat insulation performance and poor fireproof performance. The frame material and the sash material of the steel fireproof door and window comprise integral steel sections, so that the steel fireproof door and window has excellent fireproof performance, but poor heat insulation performance. The frame material and the sash material of the bridge-cut-off aluminum alloy door and window both comprise split type outer side sectional materials and inner side sectional materials, a heat insulation strip is connected between the outer side sectional materials and the inner side sectional materials, the heat conductivity coefficient of the heat insulation strip is far lower than that of steel and aluminum alloy, the heat transfer process between the indoor and the outdoor can be blocked, and the indoor heat insulation is facilitated, so that the bridge-cut-off aluminum alloy door and window has the advantage of energy conservation, but the melting point of the aluminum alloy is; the plastic-steel door and window has excellent energy-saving performance depending on the characteristic of low heat transfer coefficient of plastic, but the fireproof performance is poorer.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to solve the technical problem of providing a novel door and window profile adopting a steel-aluminum composite process, which not only has excellent physical properties, but also has excellent fireproof performance and better energy-saving performance, can reduce the manufacturing cost, and is automatically welded to form mechanization and automation for producing door and window products, thereby liberating labor force. The building door and window assembled and formed by the steel-aluminum composite door and window profile can make up the defects that steel fireproof doors and windows do not save energy and aluminum alloy doors and windows do not prevent fire, and has the fireproof performance of the steel doors and windows and the energy-saving performance of broken bridge aluminum alloy doors and windows; meanwhile, through the optimized combination of hardware and sealing materials, the performances of wind pressure resistance, air tightness, water tightness and the like of doors and windows can be obviously improved, and the development trend of modern buildings on the performance requirements of doors and windows of buildings is completely met.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

a novel door and window section bar of a steel-aluminum composite process comprises frame materials (including a horizontally-opened frame, a mullion, a conversion frame and the like, hereinafter referred to as frame materials) and sash materials (including an internally-opened sash, an externally-opened sash and the like, hereinafter referred to as sash materials), wherein the frame materials and the sash materials respectively comprise an outer side section bar, an inner side section bar and a heat insulation strip connected between the outer side section bar and the inner side section bar; the outer side section is made of steel materials (including but not limited to profiled bars formed by rolling and pressing metal plates such as steel, stainless steel, color steel and the like, hereinafter referred to as steel), the inner side section is made of aluminum alloy materials, and the heat insulation strips are made of nylon.

As an optimization of the scheme, the outer side section bar and the shaped section bar are clamped, and two opposite sides of the heat insulation strip are respectively clamped on opposite sides of the shaped section bar and the inner side section bar. The shaping section bar is clamped with the outer side section bar, so that the outer side section bar can be conveniently installed, and the shaping section bar and the inner side section bar are both made of aluminum alloy materials, so that the heat insulation strip can be conveniently clamped.

3. Advantageous effects

The sash material and the frame material respectively comprise an outer side section, a shaping section, a heat insulation strip and an inner side section which are sequentially arranged from outside to inside, wherein the outer side section is made of steel materials, and the inner side section is made of aluminum alloy materials. The steel is superior to aluminum alloy in fire resistance, heat conductivity resistance, wind pressure resistance and the like, and has low price, less production equipment is required during application, and automatic production is facilitated; the steel structure is used as a fire-facing surface, and the fireproof and fireproof effects can be achieved by means of the thermal stability of the steel section; the aluminum alloy structure is used as a back fire surface, and has the same decorative effect as the aluminum alloy window popular in the market at present; the composite profile is combined with a broken bridge structure in the existing broken bridge aluminum alloy door and window, and the aluminum profile at the inner side and the steel profile at the outer side are connected through a nylon heat insulation strip, so that the heat insulation performance of the composite profile is far higher than that of the steel profile, and the composite profile has the advantage of energy conservation; in addition, the heat-conducting property of the outer steel is obviously lower than that of the aluminum alloy, so that the heat-insulating property of the composite section is improved compared with that of the bridge-cut-off aluminum alloy section, and the composite section is more energy-saving than the existing bridge-cut-off aluminum alloy sash material structure. The invention has the advantages of fire resistance, better energy saving, reduced cost, automatic welding, mechanization and automation for producing door and window products, and labor liberation. The door and window processed and formed by the novel steel-aluminum composite door and window profile can make up the defects that steel fireproof doors and windows are not energy-saving and aluminum alloy doors and windows are not fireproof, and has the fireproof performance of the steel doors and windows and the energy-saving performance of bridge-cut-off aluminum alloy doors and windows; meanwhile, through the optimized combination of hardware and sealing materials, the performances of wind pressure resistance, air tightness, water tightness and the like of doors and windows can be obviously improved, and the development trend of modern buildings on the performance requirements of doors and windows of buildings is completely met.

Drawings

FIG. 1 is a schematic cross-sectional structure of a frame material A;

FIG. 2 is a schematic cross-sectional view of a fan material B;

fig. 3 is a schematic cross-sectional structure of a window made according to the present invention.

Reference numerals: A. a frame material; B. material fanning; 1. an outer profile; 2. shaping the section; 3. a heat insulating strip; 4. an inner profile; 5. an adhesive tape; 6. a hinge; 7. glass; 8. sealing glue; 9. handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.