CN209907847U - A new type of natural ventilation and smoke exhaust device inside buildings - Google Patents

Abstract

The utility model discloses a novel natural ventilation and smoke exhausting device inside a building, which comprises a building roof. The building roof is concave in the manner of one-way sloping. One side is set as a sloping roof, the rainwater from the curved roof and sloping roof is concentrated to the drainage groove on the concave side, and the concave side ingeniously forms a unilateral parapet on the roof, and the parapet is translated inward to form an engagement with the interior space of the building A ventilation and smoke exhaust window is installed in the hollow gap between the top surface of the parapet and the bottom surface of the curved roof, and a fire-fighting electric window opener that controls the opening and closing of the window is installed on the side of the ventilation and exhaust window. The novel design effectively solves the problem of ventilation and smoke exhaust inside the building, enabling architects to create a more free form, concise and complete facade shape, especially at night, showing a floodlight effect that does not require separate design.

Description

A new type of natural ventilation and smoke exhaust device inside buildings

technical field

The utility model relates to the field of architectural design, in particular to a novel natural ventilation smoke exhaust device inside a building.

Background technique

At present, the common building exterior wall enclosure systems include window wall system and curtain wall system, and the window wall system basically solves the problem of indoor ventilation and smoke exhaust through the opening of windows. However, with the continuous development of science and technology, the curtain wall system The system is more and more applied to modern architectural design, but the indoor ventilation and smoke exhaust problem of this system has not been well solved.

In the curtain wall system, the common design method is to add a certain number of open fans on the glass curtain wall to meet the smoke exhaust area required by the specification, which often violates the simple and atmospheric building facade originally pursued by most schemes. For design ideas, architects often need to find a balance in this contradiction, but can never get a perfect solution; some aspiring architects will think of another method, which is to ensure the integrity of the facade, through ventilation The smoke exhaust window is placed on the roof of the building to achieve the effect of ventilation and smoke exhaust. This method of opening holes in the roof of the building not only brings a lot of trouble to the later protection of the building (insulation, drainage, etc.) However, premature aging shortens the life cycle of the building, which is not worth the loss.

Utility model content

The purpose of the present utility model is to provide a new type of natural ventilation and smoke exhaust device inside the building, which has a novel design, so that architects can create a more free, concise and complete exterior façade shape, and can effectively perform ventilation and lighting. Defects of the prior art.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

A new type of building interior natural ventilation and smoke exhausting device, comprising a building roof, the building roof is concave in the way of one-way sloping, the concave side of the building roof is set as a curved roof, and the other side of the building roof is set as a concave roof. The rainwater from the sloping roof, curved roof and sloping roof is concentrated to the drainage channel on the concave side, and the concave side ingeniously forms a unilateral parapet on the roof. A ventilation and smoke exhaust window is installed in the hollow gap between the top surface and the bottom surface of the curved roof, and a fire-fighting electric window opener for controlling the opening and closing of the window is installed on the side of the ventilation and exhaust window.

Further, the cornice of the parapet wall protrudes inward, and the cornice ensures the rainproof effect of the ventilation and smoke exhaust window.

Further, the fire-fighting electric window opener includes an electric cylinder, and a telescopic rod inside the electric cylinder is connected to the ventilation and smoke exhaust window.

Further, the surface of the arc top is provided with a fluorocarbon spray coating, and the arc of the arc top is 162-165 degrees.

Further, the bottom of the drainage groove is covered with waterproof paint, and the lower end of the waterproof paint is provided with a thermal insulation layer, and the thermal insulation layer adopts an extruded polystyrene foam plastic board.

Further, the slope of the pitched roof is 24%.

The beneficial effects of the utility model are: novel design, effectively solving the problem of ventilation and smoke exhausting inside the building, enabling architects to create a more free, concise and complete exterior facade shape, avoiding the stereotyped architectural image, and being consistent with the building. The shapes are perfectly combined, especially at night, showing a floodlight effect that does not need to be redesigned separately. It is a good innovative solution and has great market promotion prospects.

Description of drawings

The present utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments:

Fig. 1 is the sectional view of the window of the utility model not being opened;

Fig. 2 is the sectional view of the open state of the utility model window;

Fig. 3 is the front view of the utility model window;

Fig. 4 is the top view structure diagram of the window of the utility model;

In the picture 100-curved roof, 110-parameter wall, 120-drainage groove, 130-building interior space, 140-ventilation and exhaust window, 150-fire electric window opener, 151- telescopic rod, 152-electric cylinder, 160 -Slope roof.

Detailed ways

In order to make it easy to understand the technical means, creation features, achievement goals and effects realized by the present invention, the present invention will be further described below with reference to the specific figures.

Referring to Figure 1, Figure 2, Figure 3, Figure 4, a new type of natural ventilation and smoke exhaust device inside a building, including a building roof, the building roof is concave in a one-way slope, and the concave side of the building roof is set as an arc. The concave side of the building roof is set as a sloping roof 160, the rainwater from the curved roof 100 and the sloping roof 160 is concentrated to the drainage groove 120 on the concave side, and the concave side is skillfully formed on the roof. The parapet wall 110, the parapet wall 110 is translated inward to form an occlusal relationship with the interior space 130 of the building, the hollow space between the top surface of the parapet wall 110 and the bottom surface of the curved roof 100 is installed with a ventilation and smoke exhaust window 140, and the side of the ventilation and smoke exhaust window 140 is installed A fire-fighting electric window opener 150 for controlling the opening and closing of windows is installed.

In addition, the cornice of the parapet 110 protrudes inward, and the cornice ensures the rainproof effect of the ventilation and smoke exhaust window 140 . The fire-fighting electric window opening 150 includes an electric cylinder 152, and a telescopic rod 151 inside the electric cylinder 152 is connected to the ventilation and smoke exhaust window 140. The surface of the arc top 100 is provided with a fluorocarbon spray coating, and the arc of the arc top 100 is 162-165 degrees. The bottom of the drainage groove 120 is covered with waterproof paint, and the lower end of the waterproof paint is provided with a thermal insulation layer, and the thermal insulation layer adopts an extruded polystyrene foam plastic board. The pitch of the pitched roof 160 is 24%.

The utility model has created a new design method through the refinement and in-depth study of this problem. The ventilation and smoke exhaust windows are considered together with the architectural shape, which can not only effectively solve the problem of ventilation and smoke exhausting inside the building, but also become a new design method for the building. Styling highlights.

Place the ventilation and smoke exhaust windows on the roof of the building without opening holes in the roof, avoid adding opening fans on the clean glass curtain wall to ensure the purity of the facade; on the other hand, consider the ventilation and exhaust windows together with the roof drainage ditch , effectively turning design difficulties into design highlights.

The roof of the building is concave in the way of one-way sloping, and the rainwater of the roof is concentrated to one long side to be eliminated in an organized manner. The concave side ingeniously forms a design of a unilateral parapet on the roof. The interior is translated a certain distance to ensure the occlusal relationship with the interior space of the building. The ventilation and smoke exhaust window is designed in this parapet section, and the fire-fighting electric window opener is used to open it. The cornice of the parapet is protruded inward to ensure the rainproof effect of the window. The design finally presents the sectional intention of a spoon, which effectively solves such problems in the actual design, and is perfectly combined with the architectural shape, especially at night, showing a floodlight effect that does not require separate design. .

The beneficial effects of the utility model are: novel design, effectively solving the problem of ventilation and smoke exhausting inside the building, enabling architects to create a more free, concise and complete exterior facade shape, avoiding the stereotyped architectural image, and being consistent with the building. The shapes are perfectly combined, especially at night, showing a floodlight effect that does not need to be redesigned separately. It is a good innovative solution and has great market promotion prospects.

It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention, and the present invention is not departing from the spirit and scope of the present invention. There are also various changes and improvements that fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. a new type of building interior natural ventilation smoke exhaust device, including building roof, it is characterized in that: building roof is concave in the mode of one-way sloping, and the concave side of the building roof is set as a curved roof, and the building roof is concave. The other side is set as a sloping roof, the rainwater from the curved roof and sloping roof is concentrated to the drainage channel on the concave side, the concave side forms a unilateral parapet on the roof, and the parapet is translated inward to form the interior space of the building. In the occlusal relationship, the hollow gap between the top surface of the parapet and the bottom surface of the curved roof is equipped with a ventilation and smoke exhaust window, and a fire-fighting electric window opener that controls the opening and closing of the window is installed on the side of the ventilation and exhaust window. 2. A new type of building interior natural ventilation smoke exhaust device according to claim 1, characterized in that: the cornice of the parapet wall protrudes inward, and the cornice ensures the rainproof effect of the ventilation smoke exhaust window. 3 . The novel natural ventilation and smoke exhaust device in a new building according to claim 1 , wherein the fire-fighting electric window opener includes an electric cylinder, and a telescopic rod inside the electric cylinder is connected to the ventilation and smoke exhaust window. 4 . 4. A new type of building interior natural ventilation smoke exhaust device according to claim 1, characterized in that: the surface of the arc top is provided with a fluorocarbon spray coating, and the arc of the arc top is 162-165 degrees. 5. A new type of building interior natural ventilation smoke exhaust device according to claim 1, characterized in that: the bottom of the drainage groove is provided with waterproof paint, the lower end of the waterproof paint is provided with a thermal insulation layer, and the thermal insulation layer is made of extruded polystyrene Styrofoam board. 6 . The new type of building interior natural ventilation smoke exhaust device according to claim 1 , wherein the slope of the sloping roof is 24%. 7 .

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