CN201310153Y - Grid-type rain-proof ventilated skylight - Google Patents

Abstract

The utility model belongs to the technical field of skylights, namely: a grid-type rainproof and ventilated skylight, which is arranged at the roof vent, and is characterized in that it includes a skylight frame and a colored profiled steel plate wrapped outside the skylight frame, and the bottom of the skylight frame is fixed on On the roof purlins, the skylight frame is covered with a double-slope skylight roof, and there is a gutter at the cornice of the double-slope skylight roof; the bottom of the gutter is opened and the hole is connected to the drain pipe, and the outlet at the lower end of the drain pipe is bent out of the skylight frame To the roof of the factory building, the bottom of the skylight roof is the air inlet, and the top of the skylight is the air outlet. The grille is placed horizontally at the air outlet to separate the exhaust channels. The air inlet under the skylight roof is equipped with a deflector. Beneficial effects of the utility model: the window of the skylight frame is equipped with a steel grid plate, which can effectively prevent rainwater from intruding into the factory building under the premise of satisfying ventilation; the air inlet of the skylight is equipped with a deflector, which can effectively increase the air flow rate and prevent the formation of turbulent flow ; Smooth and beautiful appearance.

Description

Grilled rainproof and ventilated skylight

technical field

The utility model relates to the technical field of ventilating window structures, in particular to a grid-type rainproof and ventilating skylight suitable for the roof of industrial factories with high waterproof requirements.

Background technique

Skylights play the role of lighting, ventilation and rain protection in the factory building. The types of skylights mainly include rectangular skylights, rectangular wind-sheltered skylights, well-type skylights and flat skylights. These types of skylights have different ways of preventing rain and drainage.

Among them, rectangular skylights are more commonly used. It mainly adopts the unorganized drainage of the skylight eaves, and the side panels of the skylight prevent the rainwater on the roof from flowing into or splashing into the room. The rectangular windshield skylight is formed by adding windshields on both sides of the rectangular skylight. Its rain-shielding facilities mainly rely on the way of setting large overhanging eaves to reduce the ventilation area of the horizontal opening. Rainshield. Well-type skylights are generally arranged on one or both sides of the factory building. The well-type skylight vents are generally made open, without sash, but the wellhead must be equipped with rain-proof facilities. The method is to overhang the eaves at the mouth of the well, set up a rain-shielding sheet, and set up a rain-shielding plate at the vertical mouth. Flat skylights need to solve the problems of radiant heat and glare caused by direct sunlight, reliable measures for rain protection, removal of condensed water in cold areas, prevention of hail damage, and elimination of snow and dust accumulation. Most of the rainproof methods for the above-mentioned existing skylights use overhanging eaves, which affect the ventilation effect, and use unorganized drainage, which cannot meet the needs of industrial plants with high waterproof requirements, especially in areas with many typhoons and rain. Therefore, it is necessary to further improve the technical solutions in the prior art to make up for the defects in the prior art.

Contents of the invention

The purpose of the utility model is to solve the above problems and provide a grille-type rainproof and ventilated skylight which has good ventilation effect and can effectively prevent rainwater from entering.

In order to achieve the above object, the technical scheme of the utility model is as follows: the grid-type rainproof and ventilated skylight is arranged at the roof vent, and it is characterized in that it includes a skylight frame and a colored profiled steel plate wrapped outside the skylight frame, and the skylight frame The bottom is fixed on the purlins of the roof, and the skylight frame is covered with a double-slope skylight roof. There is a gutter at the cornice of the double-slope skylight roof; From the outside of the skylight frame to the roof of the factory building, the bottom of the skylight roof is the air inlet, and the top of the skylight is the air outlet. The grille is placed horizontally at the air outlet to separate the exhaust channel. The air inlet under the skylight roof is equipped with a deflector.

The deflector is formed by connecting two color steel plates forming a V-shaped angle.

The skylight frame is covered with a layer of flashing board.

Both sides of the skylight frame are arranged in an arc structure.

The upper end of the drainpipe falls vertically without an elbow.

Beneficial effects of the utility model: (1) steel grille is arranged at the window of the skylight frame, which can effectively prevent rainwater from intruding into the factory building under the premise of satisfying ventilation; (2) deflectors are arranged at the air inlet of the skylight to effectively increase the air flow Increase the flow rate to prevent the formation of turbulent flow; (3) The appearance is smooth and beautiful.

Description of drawings

Fig. 1 is a cross-sectional structural diagram of an embodiment of the utility model;

Fig. 2 is a side view of an embodiment of the utility model;

Fig. 3 is the front view of Fig. 2 of the present utility model.

In the figure: 1- grille plate, 2- flashing plate, 3- skylight frame, 4- deflector,

5-drainage pipe, 6-water retaining angle steel, 7-factory roof, 8-skylight roof truss,

9-skylight gutter, 10-skylight roof panel, 11-air outlet.

Detailed ways

The utility model will be further described below with specific embodiments in conjunction with the accompanying drawings, referring to Figs. 1 to 3:

Industrial workshops often need skylights with good ventilation and effective waterproofing. In order to achieve this purpose, the utility model adopts the following scheme: a grid-type rainproof and ventilated skylight is arranged at the roof vent, and it includes a skylight frame 3, a skylight The frame 3 is covered with colored profiled steel plates, and a layer of flashing plate 2 is added, and the two sides are arranged in an arc shape, which can make the entire skylight look smooth and beautiful, and can also reduce wind resistance. In order to increase the strength of the skylight frame 3, the skylight frame 3. The interior is supported by skylight roof trusses 8.

The bottom of the skylight frame 3 is fixed on the factory floor, and in areas with relatively high rainfall, the skylight adopts a full-length gutter for organized drainage. The top of the sunroof frame 3 is an air outlet 11, and the air outlet 11 can ensure ventilation. Below the air outlet 11 inside the skylight frame 3 is a skylight roof panel 10 . The skylight roof panel 10 is supported by the skylight roof truss 8 in the skylight frame 3; the skylight roof panel 10 is a double slope, and the slope cannot be too small, preferably forming a slope of 1/10 with the horizontal plane. The eaves of the skylight roof panel 10 are overlapped with the skylight gutter 9, and the bottom of the skylight gutter 9 is opened and connected to the water inlet of the drain pipe 5, and the water outlet of the drain pipe 5 extends out of the arc-shaped steel frame to the factory roof 7 On, for better water discharge, the drainpipe 5 upper ends drop vertically, no elbow is established, and the lower end water outlet of the drainpipe has a certain slope. The air outlet 11 of the skylight frame 3 is equipped with a grid plate 1, and the grid plate 1 has good ventilation performance and can prevent rainwater from splashing into the factory building. The water-retaining angle steel 6 is arranged on the roof purlin connection between the skylight roof truss 8 and the factory roof 7 to prevent water seepage.

A deflector 4 is connected to the skylight roof truss 8 below the skylight roof panel 10, and the deflector 4 is formed by connecting two colored steel plates forming a V-shaped angle. In this way, the deflector 4 increases the air flow velocity of the air inlet and prevents the formation of turbulent flow.

What is disclosed above is only a preferred embodiment of the utility model, and of course the scope of rights of the utility model cannot be limited with this. Therefore, the equivalent changes made according to the patent scope of the utility model still belong to the protection of the utility model scope.

Claims (5)

1. The grid-type rain-proof and ventilated skylight is set at the roof vent. It includes a skylight frame and a colored profiled steel plate wrapped outside the skylight frame. There is a gutter at the cornice of the double-slope skylight roof; there is a hole at the bottom of the gutter and the hole is connected to the drain pipe. The outlet at the lower end of the drain pipe is bent out of the skylight frame to the factory roof. The top is the air outlet, which is characterized in that the grille plate is placed horizontally at the air outlet to separate the exhaust passage, and the air inlet under the roof of the skylight is provided with a deflector. 2. The grid-type rainproof and ventilated skylight according to claim 1, characterized in that, the deflector is formed by connecting two colored steel plates forming a V-shaped angle. 3. The grid-type rainproof and ventilated skylight according to claim 1, wherein the skylight frame is covered with a layer of flashing board. 4. The grid-type rainproof and ventilated skylight according to claim 1, characterized in that, the two sides of the skylight frame are arranged in an arc-shaped structure. 5. The grid-type rainproof and ventilated skylight according to claim 1, characterized in that the upper end of the drain pipe falls vertically and there is no elbow.

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