A kind of curtain wall ventilation installation
Technical field
The utility model relates to building exterior decoration curtain wall technology field, especially a kind of curtain wall ventilation installation.
Background technology
Outside vertical surface of building usually can adopt curtain wall; curtain wall does not arrange opening door-leaf due to appearance effect or energy-conservation needs; ventilation installation is now just needed to be arranged on curtain wall; curtain wall and ventilator are divided into two parts; then linked together by component, to realize the ventilation of indoor and outdoor.
Prior art not only destroys the coordinating and unifying of outward appearance, and increases the area of curtain wall frame, reduces the glazed area of glass, both artistic and practical weak effect.
Utility model content
The purpose of this utility model is a kind of curtain wall ventilation installation designed for the deficiencies in the prior art, adopt the aluminium extruded sections that ventilating structure and curtain wall cross beam combine together, by the chamber of ventilation and the ingenious combination of the structure of section bar, the aluminium extruded sections realizing curtain wall supports and unites two into one with the function of ventilation, structure is simple, handsome in appearance, cost of production is low, be easy to install, easy and simple to handle, can prevent rainwater from infiltrating during unlatching, during closedown, ensure tightness, in guarantee ventilation with while meeting instructions for use, reach both artistic and practical effect.
The purpose of this utility model is achieved in that a kind of curtain wall ventilation installation, comprise the curtain wall cross beam of aluminium extruded sections, be characterized in that curtain wall cross beam is provided with the ventilated cavity be integrated with aluminium extruded sections, ventilated cavity is provided with renovating of hinged connection, renovates with ventilated cavity as being flexibly connected; Described ventilated cavity both sides are provided with gravity vent, are provided with outfall below the gravity vent of side, and opposite side gravity vent both sides is respectively equipped with tongue and snap fit; Described renovating is provided with stainless steel shell fragment, buckle and draw-in groove, stainless steel shell fragment one end embeds draw-in groove, its other end is fastened in the tongue of ventilated cavity, renovates and is fastened by buckle and snap fit and ventilated cavity, renovate elasticity closure or openness under the effect of stainless steel shell fragment.
Watertight shutter is provided with in described ventilated cavity.
It is simple that the utility model compared with prior art has structure, and handsome in appearance, by force ornamental, easy for installation, cost is low, can prevent rainwater from infiltrating during unlatching, ensures tightness, while meeting instructions for use and ventilation, reach both artistic and practical effect during closedown.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is concrete utilization schematic diagram.
Detailed description of the invention
Accompanying drawings 1, the utility model comprises the curtain wall cross beam 1 of aluminium extruded sections, and described curtain wall cross beam 1 is provided with the ventilated cavity 2 be integrated with aluminium extruded sections, ventilated cavity 2 be provided with hinged 7 connect renovate 5, renovate 5 with ventilated cavity 2 for being flexibly connected; Described ventilated cavity 2 both sides are provided with gravity vent 8, are provided with outfall 9 below side gravity vent 8, and opposite side gravity vent 8 both sides is respectively equipped with tongue 3 and snap fit 4; Describedly renovate 5 and be provided with stainless steel shell fragment 6, buckle 10 and draw-in groove 11, stainless steel shell fragment 6 one end embeds draw-in groove 11, its other end is fastened in the tongue 3 of ventilated cavity 2, renovate 5 to be fastened with ventilated cavity 2 by buckle 10 and snap fit 4, renovate 5 under the effect of stainless steel shell fragment 6 elasticity closure or openness.Watertight shutter 4 is provided with in described ventilated cavity 2.
Accompanying drawings 2, curtain wall cross beam 1 is fixed by pin 15 and curtain-wall stand-column 14, and double layer glass 12 is fixed on curtain wall cross beam 1 by fluid sealant 13.The utility model forms curtain wall ventilator by curtain wall cross beam 1, cover plate 5 and stainless steel shell fragment 6, is made up of the opening/closing system of ventilator the hinged cover plate 5 of curtain wall cross beam 1 in conjunction with stainless steel shell fragment 6.Cover plate 5 is flicked when utilizing dead point mechanically to be pushed to aside certain angle, is automatically switched off when the cover plate 5 opened is forced into certain angle.When cover plate 5 is closed, ventilator is in sealing state.When cover plate is opened, outdoor fresh air enters indoor by gravity vent 8, even if rainwater enters the ventilated cavity 2 of curtain wall cross beam 1 from gravity vent 8, rainwater can flow out from outfall 9 by the watertight shutter 4 be arranged in ventilated cavity 2, prevents rainwater from penetrating into indoor.
More than just be further described the utility model, and be not used to limit this patent, all be the utility model equivalence enforcement, within the right that all should be contained in this patent.