Gas fire extinguishing radiation-proof and explosion venting device

Abstract

The utility model discloses a gas fire extinguishing radiation protection vent device, including wall, the inner wall fixedly connected with first wallboard of wall, the inner wall fixedly connected with the second wallboard of first wallboard and wall outer wall one side is in line with, the inner wall fixedly connected with a plurality of fixed supports of second wallboard, a plurality of the outer wall fixedly connected with a plurality of lead plate of fixed support is through bolt, and the outer wall of lead plate located upper and lower all with the inner wall of second wallboard is connected, the utility model relates to medical environment technical field, this gas fire extinguishing radiation protection vent device, installs single layer rainproof louver air port in the inside of vent, installs closed automatic unlocking air port outside, and the air port surface layer is made of lead protection, and the inside and outside air port between connection adopts aluminium alloy wallboard, and the wallboard is made of lead protection, sets up not contact superposition protection layer in the vertical direction of the direction of air port airflow flow, prevents the penetration of the ray, like this can satisfy the gas fire extinguishing requirement and reach the protection measure.

Description

Technical Field

[0001] This utility model relates to the field of medical environment technology, specifically a gas fire extinguishing and radiation protection explosion relief device. Background Technology

[0002] In the medical spaces we encounter, functional rooms such as CT / DR areas need to meet the requirements of gas fire extinguishing and explosion relief devices. However, the explosion relief outlets need to maintain ventilation requirements and also meet radiation protection functions. When medical equipment is working, the radiation will not penetrate the explosion relief outlets and will not cause harm to medical staff and patients, while also meeting the ventilation requirements of the explosion relief outlets. The traditional approach is to first implement protective measures and then install air vents. However, ventilation is difficult, installation is often conflicting, causing great difficulties for construction and use, and also posing a safety hazard of leakage. Therefore, it is necessary to develop a gas fire extinguishing and radiation protection explosion relief device for medical environments (such as CT / DR areas) to solve this problem. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a gas fire extinguishing and radiation protection explosion relief vent device, which solves the problem of the traditional method of first installing protection and then installing the vent, which is difficult to ventilate, always causes installation conflicts, causes great difficulties in construction and use, and also poses a safety hazard of leakage. Therefore, it is necessary to develop a gas fire extinguishing and radiation protection explosion relief vent device for medical environments (such as CT / DR areas) to solve this problem.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a gas fire extinguishing and radiation protection explosion relief device, including a wall, a first wall panel fixedly connected to the inner wall of the wall, a second wall panel fixedly connected to the inner wall of the first wall panel and attached to one side of the outer wall of the wall, a plurality of fixed supports fixedly connected to the inner wall of the second wall panel, a plurality of lead plates fixedly connected to the outer walls of the plurality of fixed supports by bolts, and the outer walls of the lead plates located at the top and bottom are engaged with the inner wall of the second wall panel.

[0005] Preferably, the side of the first wall panel away from the second wall panel is fixedly connected to a louvered internal air vent by bolts.

[0006] Preferably, a plate-type external air vent is fixedly connected to the side of the second wall panel away from the first wall panel by bolts, and a sealing plate is attached to the inner wall of the plate-type external air vent.

[0007] Preferably, a sealing gasket is fixedly connected at the connection between the outer wall of the sealing plate and the plate-type external air vent.

[0008] Preferably, two support plates are fixedly connected to one side of the outer wall of the plate-type external air outlet, and a motor is fixedly connected to the top of the upper support plate. The inner walls of the two support plates are rotatably connected to a rotating shaft through a sealed bearing, and the top of the rotating shaft is fixedly connected to the output end of the motor. Two connecting plates are fixedly connected to the outer wall of the rotating shaft, and the outer walls of the two connecting plates are fixedly connected to the outer wall of the sealing plate. Beneficial effects

[0009] This utility model provides a gas extinguishing radiation protection explosion vent device. It has the following beneficial effects: The gas extinguishing radiation protection explosion vent device has a single-layer rainproof louvered vent installed inside the vent, and a closed, automatically unlocking vent installed on the outside. The vent surface is lead-protected, and the connection between the inner and outer vents uses an aluminum alloy panel, which is also lead-protected. A non-contact, superimposed protective layer is set perpendicular to the airflow direction to prevent radiation penetration. This satisfies the requirements of gas extinguishing while achieving protective measures. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 A sectional view; Figure 3 for Figure 2 A structural diagram of the central fixed bracket, lead plate, and second wall panel; Figure 4 for Figure 2 A schematic diagram of the structure of a louvered internal air vent.

[0011] In the diagram: 1. Wall; 2. First wall panel; 3. Second wall panel; 4. Louvered internal air vent; 5. Lead plate; 6. Fixed bracket; 7. Support plate; 8. Motor; 9. Connecting plate; 10. Rotating shaft; 11. Plate-type external air vent; 12. Sealing plate. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The following mainly introduces the working principle and process.

[0014] The traditional approach is to first implement protective measures and then install air vents, but ventilation is very difficult, installation is always conflicting, causing great difficulties for construction and use, and there is also the safety hazard of leakage. Therefore, it is necessary to develop a gas fire extinguishing and radiation protection explosion relief device for medical environments (such as CT / DR areas) to solve this problem. In view of this, the present invention provides a gas extinguishing radiation protection explosion relief device, which has a single-layer rainproof louvered air vent installed on the inner side of the explosion relief vent and a closed automatic unlocking air vent installed on the outer side. The surface of the air vent is protected with lead, and the connection between the inner and outer air vents is made of aluminum alloy wall panel, which is also protected with lead. A non-contact superimposed protective layer is set in the direction perpendicular to the airflow direction of the air vent to prevent penetrating radiation. In this way, the gas extinguishing requirements can be met while achieving protective measures.

[0015] Example 1: By Figure 1 , 2 As can be seen from points 3 and 4, the gas fire extinguishing and radiation protection explosion relief device includes a wall 1. A first wall panel 2 is fixedly connected to the inner wall of the wall 1. A second wall panel 3 that is attached to one side of the outer wall of the wall 1 is fixedly connected to the inner wall of the first wall panel 2. Multiple fixed brackets 6 are fixedly connected to the inner wall of the second wall panel 3. Multiple lead plates 5 are fixedly connected to the outer walls of the multiple fixed brackets 6 by bolts. The outer walls of the lead plates 5 located at the top and bottom are engaged with the inner wall of the second wall panel 3. In the specific implementation process, it is worth noting that the staff can assemble the frame of the explosion relief structure through the first wall panel 2 and the second wall panel 3. The lead plate 5 is (3-4mm Pb lead plate), and its specific specifications are not limited. It can be selected according to the actual use requirements. Furthermore, a louvered internal air vent 4 is bolted to the side of the first wall panel 2 away from the second wall panel 3. In the specific implementation process, it is worth noting that staff can adjust the ventilation angle through the louvered internal air vents 4; Furthermore, a plate-type external air vent 11 is fixedly connected to the side of the second wall panel 3 away from the first wall panel 2 by bolts, and a sealing plate 12 is attached to the inner wall of the plate-type external air vent 11. In the specific implementation process, it is worth noting that the staff can adjust the usage status of the panel-type external air outlet 11 through the sealing plate 12; Furthermore, a sealing gasket is fixedly connected at the connection between the outer wall of the sealing plate 12 and the plate-type external air outlet 11; In the specific implementation process, it is worth noting that the sealing gasket can improve the sealing performance of the sealing plate 12. There are no restrictions on the specific material selection. It can be selected according to the actual use to meet the technical feature position of this case. Furthermore, two support plates 7 are fixedly connected to one side of the outer wall of the plate-type external air outlet 11, and a motor 8 is fixedly connected to the top of the upper support plate 7. The inner walls of the two support plates 7 are rotatably connected to a rotating shaft 10 through a sealed bearing, and the top of the rotating shaft 10 is fixedly connected to the output end of the motor 8. Two connecting plates 9 are fixedly connected to the outer wall of the rotating shaft 10, and the outer walls of the two connecting plates 9 are fixedly connected to the outer wall of the sealing plate 12. In the specific implementation process, it is worth noting that the model of motor 8 is not limited, as long as it meets the usage requirements. Motor 8 can adjust the angle of sealing plate 12 by using rotating shaft 10 and connecting plate 9, thereby realizing the opening and closing of plate-type external air outlet 11. When using it, the staff should set up a control power supply that works with motor 8 indoors. The installation location and installation method of the power supply are not limited and can be selected according to the actual usage situation. At the same time, motor 8 should also have appropriate protective measures such as waterproofing and dustproofing. The specific methods are not limited, as long as they meet the usage requirements. Specifically, when using this gas fire extinguishing radiation protection explosion relief device, it can maintain ventilation requirements while also meeting radiation protection functions. When medical equipment is working, radiation will not penetrate the explosion relief vent, thus not causing harm to medical staff and patients. At the same time, it can also meet the ventilation requirements of the explosion relief vent, and control the operating status of the motor 8 according to the actual usage situation to achieve the usage status of the plate-type external air vent 11.

[0016] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gas fire extinguishing and radiation protection explosion relief device, comprising a wall (1), characterized in that: The inner wall of the wall (1) is fixedly connected to a first wall panel (2), and the inner wall of the first wall panel (2) is fixedly connected to a second wall panel (3) that is attached to one side of the outer wall of the wall (1). The inner wall of the second wall panel (3) is fixedly connected to a plurality of fixed brackets (6), and the outer walls of the plurality of fixed brackets (6) are fixedly connected to a plurality of lead plates (5) by bolts. The outer walls of the lead plates (5) located above and below are engaged with the inner wall of the second wall panel (3).

2. The gas fire extinguishing and radiation protection explosion relief vent device according to claim 1, characterized in that: The side of the first wall panel (2) away from the second wall panel (3) is fixedly connected to a louvered internal air vent (4) by bolts.

3. The gas fire extinguishing and radiation protection explosion relief vent device according to claim 1, characterized in that: The second wall panel (3) is fixedly connected to a plate-type external air vent (11) on the side away from the first wall panel (2) by bolts, and the inner wall of the plate-type external air vent (11) is fitted with a sealing plate (12).

4. The gas fire extinguishing and radiation protection explosion relief vent device according to claim 3, characterized in that: A sealing gasket is fixedly connected at the connection between the outer wall of the sealing plate (12) and the plate-type external air outlet (11).

5. The gas fire extinguishing and radiation protection explosion relief vent device according to claim 3, characterized in that: Two support plates (7) are fixedly connected to one side of the outer wall of the plate-type external air outlet (11), and a motor (8) is fixedly connected to the top of the upper support plate (7). The inner walls of the two support plates (7) are rotatably connected to a rotating shaft (10) through a sealed bearing, and the top of the rotating shaft (10) is fixedly connected to the output end of the motor (8). Two connecting plates (9) are fixedly connected to the outer wall of the rotating shaft (10), and the outer walls of the two connecting plates (9) are fixedly connected to the outer wall of the sealing plate (12).

Images