Civil air defense door capable of rapidly dissipating heat

Abstract

The utility model discloses a quick heat dissipation civil air defense door which comprises a main door body, buffer mechanisms are arranged on the two sides in the main door body, a reinforcing plate is arranged on one side of each buffer mechanism, a buffer pad is fixedly connected to the middle of one side of each reinforcing plate, and a material layer is arranged in the main door body. The heat conduction layer, the heat insulation layer, the protection layer and other material layers are arranged in the main door body, the heat conduction layer arranged in the innermost portion of the main door body has high heat conduction performance and can effectively and rapidly dissipate heat, meanwhile, the heat dissipation fins can improve the heat dissipation efficiency, the heat insulation layer is arranged outside the heat conduction layer, the heat insulation layer is made of polyurethane foam, and therefore heat dissipation efficiency is improved. The heat insulation layer is arranged outside the door, conduction of internal heat is slowed down, the internal temperature of the door is kept stable, the protective layer is arranged outside the heat insulation layer, high heat conductivity is achieved, heat can be rapidly conducted to the outside of the door, and rapid heat dissipation can be effectively achieved through the multi-layer material design.

Description

Technical Field

[0001] The utility model relates to the technical field of civil air defense doors, in particular to a civil air defense door with rapid heat dissipation. Background Art

[0002] Civil air defense doors are used to protect personnel during emergencies and are typically found in air-raid shelters or explosion-proof facilities. They offer explosion-proof, impact-resistant, and airtight sealing features, effectively protecting personnel from explosions, chemical attacks, or radioactive materials. Designed for safety in extreme environments, these doors are commonly found in military, industrial, and other locations with specialized safety requirements.

[0003] A civil air defense door disclosed in Chinese patent publication number CN205382845U is provided with a locking assembly for locking the roller at the roller, so that the roller can be locked after the door body is in a suitable position. This can not only control the opening angle of the door body according to specific use, but also fix the position of the door body. By providing a rubber ring on the roller and a protrusion on the rubber ring, the friction between the roller and the ground is increased, and the stability of the door body is also improved. However, the overall heat dissipation effect of the civil air defense door is not good. If the door body is overheated for a long time, the internal material will be deformed or damaged due to overheating, affecting the overall safety and service life of the civil air defense door. Utility Model Content

[0004] The purpose of the present invention is to provide a civil air defense door with rapid heat dissipation, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a civil defense door with rapid heat dissipation, comprising a main door body, buffer mechanisms are provided on both sides of the interior of the main door body, a reinforcing plate is provided on one side of the buffer mechanism, a buffer pad is fixedly connected to the middle position of one side of the reinforcing plate, and a material layer is provided inside the main door body.

[0006] Preferably, handles are fixedly connected to both sides of the exterior of the main door body, and a filling groove is provided inside one side of the main door body.

[0007] Preferably, the buffer mechanism includes empty slots provided on both sides inside the main door body, and one side inside the empty slot is slidably connected to a connecting rod whose other side is fixedly connected to the reinforcing plate.

[0008] Preferably, one side of the connecting rod is fixedly connected to a movable plate that slides in the empty slot, and one side of the movable plate is fixedly connected to a spring.

[0009] Preferably, the material layer includes a heat-conducting layer arranged inside the main door body, a heat-insulating layer is arranged outside the heat-conducting layer, and a protective layer is arranged outside the heat-insulating layer.

[0010] Preferably, the heat-conducting layer is made of a mixed material of heat-conducting silica gel and copper heat sink, the heat-insulating layer is made of polyurethane foam, and the protective layer is made of aluminum alloy.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. This type of rapid heat dissipation civil air defense door is constructed by arranging a heat-conducting layer, a heat-insulating layer, a protective layer and other material layers inside the main door body. The heat-conducting layer at the innermost part of the main door body has high thermal conductivity and can effectively and quickly dissipate heat. At the same time, the heat sink can improve the heat dissipation efficiency. A heat-insulating layer is arranged outside the heat-conducting layer. The heat-insulating layer is made of polyurethane foam to slow down the conduction of internal heat and maintain the temperature inside the door stable. The protective layer is arranged outside the heat-insulating layer with high thermal conductivity and can quickly conduct heat to the outside of the door. The multi-layer material design can effectively achieve rapid heat dissipation while maintaining the strength and durability of the door.

[0013] 2. This type of civil air defense door with fast heat dissipation has two sets of reinforcement plates on one side of the main door body. When the main door body as a whole is subjected to external impact force, the buffer pad on one side of the reinforcement plate can reduce part of the force, and the force on the reinforcement plate can push the movable plate in the empty slot through the connecting rod. At this time, the movable plate can squeeze the spring on one side, and the reaction force of the squeezed spring can be buffered by the damping medium in the empty slot, thereby reducing the overall force on the reinforcement plate. Through this multi-level elastic buffer system design, the civil air defense door can effectively reduce the impact force and extend the service life of the door. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the top structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 A in the middle is an enlarged structural diagram;

[0017] Figure 4 For this utility model Figure 2 Enlarged structural diagram at point B in the middle.

[0018] In the figure: 1. Main door body; 101. Handle; 102. Filling slot; 2. Buffer mechanism; 201. Empty slot; 202. Connecting rod; 203. Movable plate; 204. Spring; 3. Reinforcement plate; 301. Buffer pad; 4. Material layer; 401. Heat-conducting layer; 402. Heat-insulating layer; 403. Protective layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 , this utility model provides two technical solutions:

[0021] Embodiment 1 is a civil air defense door with rapid heat dissipation, comprising a main door body 1, buffer mechanisms 2 are provided on both sides of the interior of the main door body 1, a reinforcing plate 3 is provided on one side of the buffer mechanism 2, a buffer pad 301 is fixedly connected to the middle position of one side of the reinforcing plate 3, a material layer 4 is provided inside the main door body 1, and the buffer pad 301 is made of highly elastic polyurethane foam, which can absorb part of the impact force on the door and reduce noise and vibration.

[0022] Handles 101 are fixedly connected to both sides of the outside of the main door body 1, and a filling groove 102 is provided inside one side of the main door body 1. The inside of the filling groove 102 can be filled with foam plastic and rubber sealing strips to increase the airtightness of the closed civil defense door.

[0023] The material layer 4 includes a heat-conducting layer 401 disposed inside the main door body 1 , a heat-insulating layer 402 disposed outside the heat-conducting layer 401 , and a protective layer 403 disposed outside the heat-insulating layer 402 .

[0024] The thermal conductive layer 401 is made of a mixture of thermal conductive silicone and copper heat sink. The thermal conductive silicone has high thermal conductivity and can effectively and quickly dissipate heat. It also has good high temperature resistance and anti-aging properties. The copper heat sink improves heat dissipation efficiency and is particularly suitable for rapid heat dissipation in high temperature environments.

[0025] The heat insulation layer 402 is made of polyurethane foam, which has good heat insulation performance, slows down the conduction of internal heat, and keeps the temperature inside the door stable;

[0026] The protective layer 403 is made of aluminum alloy with high thermal conductivity, which can quickly conduct heat to the outside of the door; it also has excellent corrosion resistance and strength.

[0027] The main difference between the second embodiment and the first embodiment is that:

[0028] A civil defense door with rapid heat dissipation, wherein the buffer mechanism 2 includes empty slots 201 arranged on both sides inside the main door body 1, one side of the empty slot 201 is slidably connected to a connecting rod 202 on one side fixedly connected to a reinforcing plate 3, one side of the connecting rod 202 is fixedly connected to a movable plate 203 sliding in the empty slot 201, one side of the movable plate 203 is fixedly connected to a spring 204, the interior of the empty slot 201 is filled with a damping medium, which can convert the kinetic energy generated inside into heat energy for consumption, and at the same time, the reinforcing plate 3 can be subjected to force by squeezing the spring 204 on one side through the connecting rod 202 and the movable plate 203, and the reaction force due to the squeezing of the spring 204 can push the reinforcing plate 3 to reset through the movable plate 203 and the connecting rod 202, and at the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.

[0029] When the embodiment of the present application is in use: a heat-conducting layer 401, a heat-insulating layer 402, and a protective layer 403 are arranged in the main door body 1 to increase the overall heat dissipation effect of the civil defense door and reduce the impact of high temperature on the civil defense door. At the same time, two groups of reinforcing plates 3 are arranged at both ends of the outer side of the main door body 1. When the reinforcing plate 3 is subjected to external impact force, the movable plate 203 can be pushed by the connecting rod 202 to move in the empty slot 201. At this time, the movable plate 203 can squeeze the spring 204 in the empty slot 201, and due to the reaction force of the squeezed spring 204, the connecting rod 202 and the reinforcing plate 3 can be pushed to reset through the movable plate 203.

[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid heat dissipation civil air defense door, comprising a main door body (1), characterized in that: Buffer mechanisms (2) are provided on both sides of the interior of the main door body (1), a reinforcing plate (3) is provided on one side of the buffer mechanism (2), a buffer pad (301) is fixedly connected to the middle position of one side of the reinforcing plate (3), and a material layer (4) is provided inside the main door body (1).

2. The rapid heat dissipation civil air defense door according to claim 1, characterized in that: Handles (101) are fixedly connected to both sides of the exterior of the main door body (1), and a filling groove (102) is provided inside one side of the main door body (1).

3. The rapid heat dissipation civil air defense door according to claim 1, characterized in that: The buffer mechanism (2) comprises empty slots (201) provided on both sides of the interior of the main door body (1), one side of the interior of the empty slot (201) being slidably connected to a connecting rod (202) whose other side is fixedly connected to the reinforcing plate (3).

4. The rapid heat dissipation civil air defense door according to claim 3, characterized in that: One side of the connecting rod (202) is fixedly connected to a movable plate (203) that slides in the empty slot (201), and one side of the movable plate (203) is fixedly connected to a spring (204).

5. The rapid heat dissipation civil air defense door according to claim 1, characterized in that: The material layer (4) includes a heat-conducting layer (401) disposed inside the main door body (1), a heat-insulating layer (402) disposed outside the heat-conducting layer (401), and a protective layer (403) disposed outside the heat-insulating layer (402).

6. The rapid heat dissipation civil air defense door according to claim 5, characterized in that: The heat-conducting layer (401) is made of a mixed material of heat-conducting silica gel and copper heat sink, the heat-insulating layer (402) is made of polyurethane foam, and the protective layer (403) is made of aluminum alloy.

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