Smoke exhaust window applied to constant-temperature and constant-humidity laboratory

Abstract

A notch is formed in a wall body of the constant-temperature and constant-humidity laboratory, an installation frame is arranged on the inner wall of the periphery of the notch, the smoke exhaust window is arranged in the installation frame and comprises a window body, the window body is a double-face glass magnesium rock wool sandwich heat preservation color steel plate, one end of the window body is hinged to the installation frame through a hinge, and the other end of the window body is hinged to the installation frame through a hinge. In a closed state, gaps between the periphery of the window body and the mounting frame are sealed through sealing strips. Compared with the prior art, the double-faced glass magnesium rock wool sandwich heat preservation color steel plate window has the advantages that the double-faced glass magnesium rock wool sandwich heat preservation color steel plate serves as a base material of the window body, when the window body is closed, a good heat preservation and heat insulation effect can be achieved, and the problem of condensation of a conventional glass window can be avoided even in special seasons; the heat preservation effect in the laboratory is not affected, and the fireproof requirement for fire protection and smoke exhaust can be met.

Description

Technical Field

[0001] This utility model relates to a smoke exhaust device for cigarette production, and more particularly to a smoke exhaust window used in a constant temperature and humidity laboratory. Background Technology

[0002] Building fire protection design codes require that rooms with a floor area greater than 50 square meters must consider smoke extraction measures. Due to the special requirements of indoor temperature and humidity, constant temperature and humidity laboratories are essentially enclosed spaces. For constant temperature and humidity laboratories with a floor area greater than 50 square meters, designing ordinary glass windows would affect the overall thermal insulation performance of the laboratory, making it difficult to achieve good insulation in both winter and summer. Summer sunlight and the heat conduction effect of glass, and winter condensation caused by the temperature difference between indoors and outdoors, will all affect the indoor temperature and humidity, making it difficult to maintain the required constant temperature and humidity and hindering stable temperature and humidity control. However, not designing windows would not meet the requirements of fire protection codes. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a smoke exhaust window for use in constant temperature and humidity laboratories, so as to ensure the constant temperature and humidity effect of the room while performing the function of smoke exhaust.

[0004] This utility model is achieved through the following technical solution:

[0005] A smoke exhaust window is used in a constant temperature and humidity laboratory. The wall of the constant temperature and humidity laboratory has a groove, and the inner wall of the groove is equipped with a mounting frame. The mounting frame is equipped with a smoke exhaust window. The smoke exhaust window includes a window body, which is a double-sided glass magnesium rock wool sandwich insulated color steel plate. One end of the window body is hinged to the mounting frame. In the closed state, the gap between the window body and the mounting frame is sealed by a sealing strip.

[0006] As a preferred embodiment of the above-mentioned smoke exhaust window, the smoke exhaust window includes two windows that open left and right, with the opposite ends of the two windows serving as a connecting end, and the connecting ends of the two windows being hinged to the mounting frame respectively.

[0007] As a preferred embodiment of the above-mentioned smoke exhaust window, a first aluminum profile component is fixedly installed around the perimeter of the window body, and a second aluminum profile component is fixedly installed around the perimeter of the mounting frame. The side of the wall facing the interior is designated as the inner side, and the side facing the exterior is designated as the outer side. When the window body is closed, the inner and outer sides of the first aluminum profile component of the window body and the corresponding second aluminum profile component on the mounting frame press against each other. The opposing parts of the first aluminum profile components of the two window bodies press against each other, and sealing strips are provided at the pressing edges.

[0008] As a preferred embodiment of the aforementioned smoke exhaust window, the first aluminum profile component is fixedly connected to the window frame by means of rivet connection.

[0009] As a preferred embodiment of the aforementioned smoke exhaust window, the second aluminum profile component is fixedly connected to the mounting frame by means of screws and rivets.

[0010] This invention has the following advantages over the prior art:

[0011] This utility model provides a smoke exhaust window for use in constant temperature and humidity laboratories. By using double-sided glass magnesium rock wool sandwich insulated color steel plate as the base material of the window, it can play a good role in heat insulation when the window is closed. Even in special seasons, it can avoid the condensation problem of conventional glass windows. It does not affect the heat insulation effect in the laboratory and can meet the fire prevention requirements for fire smoke exhaust. Attached Figure Description

[0012] Figure 1 This is an elevation view of the smoke exhaust window of this utility model on the wall.

[0013] Figure 2 yes Figure 1 AA cross-section view.

[0014] Figure 3 yes Figure 2 Enlarged view of point B.

[0015] Numbering in the diagram: 1 Wall; 2 Smoke vent; 3 Window; 4 Hinge; 5 Sealing strip; 6 First aluminum profile component; 7 First rivet; 8 Second aluminum profile component; 9 Screw; 10 Second rivet; 11 Mounting frame. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. These embodiments are implemented based on the technical solution of this utility model and provide detailed implementation methods and specific operation processes. However, the protection scope of this utility model is not limited to the following embodiments.

[0017] See Figures 1 to 3 This embodiment discloses a smoke exhaust window used in a constant temperature and humidity laboratory. The wall 1 of the constant temperature and humidity laboratory has a groove, and the inner wall around the groove is provided with a mounting frame 11. The mounting frame 11 is provided with a smoke exhaust window 2. The smoke exhaust window 2 includes a window body 3, which is a double-sided glass magnesium rock wool sandwich insulation color steel plate. One end of the window body 3 is hinged to the mounting frame 11 through a hinge 4. In the closed state, the gap between the window body 3 and the mounting frame 11 is sealed by a sealing strip 5.

[0018] In this embodiment, the smoke exhaust window 2 includes two windows 3 that open left and right. The ends of the two windows 3 that are opposite to each other are the connecting ends, and the connecting ends of the two windows 3 are respectively hinged to the mounting frame 11.

[0019] A first aluminum profile component 6 is fixedly installed around the perimeter of the window 3 to form a window frame. The first aluminum profile component 6 is fixedly connected to the window 3 by rivets. Specifically, the first aluminum profile component 6 is fixedly connected to the window 3 by two first rivets 7. A second aluminum profile component 8 is fixedly installed around the perimeter of the mounting frame 11. The second aluminum profile component 8 is fixedly connected to the mounting frame 11 by screws and rivets. Specifically, the second aluminum profile component 8 is fixedly connected to the mounting frame 11 by screws 9 and two second rivets 10. Let the side of the wall 1 facing the interior be the inner side and the side facing the exterior be the outer side. The two ends of the hinge 4 are fixedly connected to the inner sides of the first aluminum profile component 6 and the second aluminum profile component 8 by rivets. When the window 3 is closed, the inner and outer sides of the first aluminum profile component 6 of the window 3 and the corresponding second aluminum profile component 8 on the mounting frame 11 press against each other. The opposite parts of the first aluminum profile components 6 of the two window 3 press against each other, and sealing strips 5 are provided at the pressing edges. By setting the inner and outer sealing strips 5, the gap between the window 3 and the mounting frame 11 is effectively sealed, avoiding air leakage caused by poor sealing.

[0020] The smoke exhaust window 2 provided in this embodiment uses a double-sided glass-magnesium rock wool sandwich insulated color steel plate, which is the same material as the wall 1 of the constant temperature and humidity laboratory. This ensures that the insulation performance at this location is consistent with that of the wall 1, and also makes the surface of the window 3 consistent with the surface of the wall 1, resulting in good continuity of the entire wall surface. When smoke exhaust is required, the smoke exhaust window 2 can be opened for smoke exhaust, thus meeting the fire prevention requirements for fire smoke exhaust.

[0021] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A smoke exhaust window for use in a constant temperature and humidity laboratory, wherein a groove is formed in the wall of the constant temperature and humidity laboratory, and a mounting frame is provided on the inner wall around the groove, and a smoke exhaust window is provided within the mounting frame, characterized in that: The smoke exhaust window includes a window body, which is a double-sided glass magnesium rock wool sandwich insulated color steel plate. One end of the window body is hinged to the mounting frame. When closed, the gap between the window body and the mounting frame is sealed by a sealing strip.

2. The smoke exhaust window as described in claim 1, used in a constant temperature and humidity laboratory, characterized in that: The smoke exhaust window includes two windows that open left and right, with the opposite ends of the two windows serving as the connecting ends. The connecting ends of the two windows are respectively hinged to the mounting frame.

3. A smoke exhaust window for use in a constant temperature and humidity laboratory as described in claim 2, characterized in that: The window is fixedly installed with a first aluminum profile component around its perimeter, and a second aluminum profile component is fixedly installed with a mounting frame around its perimeter. The side of the wall facing the interior is designated as the inner side, and the side facing the exterior is designated as the outer side. When the window is closed, the inner and outer sides of the first aluminum profile component of the window and the corresponding second aluminum profile component on the mounting frame press against each other. The opposing parts of the first aluminum profile components of the two windows press against each other, and sealing strips are provided at the pressing edges.

4. A smoke exhaust window for use in a constant temperature and humidity laboratory as described in claim 3, characterized in that: The first aluminum profile component is fixedly connected to the window by means of rivets.

5. A smoke exhaust window as described in claim 3, characterized in that: The second aluminum profile component is fixedly connected to the mounting frame by means of screws and rivets.

Images