CN219119101U - Clean type ventilation protection civil air defense airtight door - Google Patents
Clean type ventilation protection civil air defense airtight door Download PDFInfo
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- CN219119101U CN219119101U CN202222587065.3U CN202222587065U CN219119101U CN 219119101 U CN219119101 U CN 219119101U CN 202222587065 U CN202222587065 U CN 202222587065U CN 219119101 U CN219119101 U CN 219119101U
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Abstract
The utility model relates to a clean ventilation protection civil air defense airtight door which comprises a door frame and a sealing door body, wherein a heat dissipation mechanism is arranged outside the sealing door body; the sealing door body consists of two fireproof plates, a heat insulation layer, a sound insulation layer and an insulation layer, wherein the two fireproof plates are respectively positioned at one side of the heat insulation layer, which is separated from the insulation layer; the heat dissipation mechanism comprises an installation box fixedly installed outside the sealing door body, an installation frame is fixedly installed inside the installation box, and a heat dissipation fan is fixedly installed outside the installation frame. This clean formula ventilation protection people's air defense airtight door, through the PLASTIC LAMINATED, can improve the fireproof effect of the sealed door body, through insulating layer and insulating layer, can further improve the thermal-insulated effect of the sealed door body, the rethread puigging can improve the whole sound insulation effect of the sealed door body, improves the practicality of the sealed door body, has reached the advantage that possesses fire prevention thermal-insulated performance is good.
Description
Technical Field
The utility model relates to the technical field of clean type ventilation protection airtight doors, in particular to a clean type ventilation protection airtight door for civil air defense.
Background
Along with the rapid development of social economy, the living standard of people is continuously improved, the living quality is also higher and higher, life is also more and more treasure, in order to cope with some sudden danger or disasters, a clean type ventilation protection airtight door is often arranged in subway civil air defense, and the clean type ventilation protection airtight door is a door integrating functions of a rubber pipe valve protection door and an airtight valve protection door and having ventilation, protection and airtight functions and is used for a subway clean type ventilation duct.
Chinese patent publication No. CN 216517641U discloses a clean type ventilation protection airtight door, including fixed door frame, four first hinges and airtight door body, four first hinge one end all with fixed door frame outer wall fixed connection. This clean type ventilation protection airtight door, when needs ventilation, ventilation groove internally mounted has the filter screen, can filter some dust particles, has guaranteed the clean type of air promptly, has prevented the dangerous condition that takes place the dust explosion again, has ensured safety.
Although the cleaning type of air can be ensured, the dangerous situation of dust explosion is prevented, and the safety is guaranteed, the fireproof and heat-insulating performance of the cleaning type ventilation protection airtight door is poor, so that the heat-insulating effect of the cleaning type ventilation protection airtight door is reduced, and the cleaning type ventilation protection airtight door is provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the clean ventilation protection civil air defense airtight door which has the advantages of good fireproof and heat insulation performance and the like, and solves the problems that the clean ventilation protection airtight door is poor in fireproof and heat insulation performance so as to reduce the heat insulation effect of the clean ventilation protection airtight door.
In order to achieve the aim of good fireproof and heat-insulating performance, the utility model provides the following technical scheme: the clean ventilation protection civil air defense airtight door comprises a door frame and a sealing door body, wherein a heat dissipation mechanism is arranged outside the sealing door body;
the sealing door body consists of two fireproof plates, a heat insulation layer, a sound insulation layer and an insulation layer, wherein the two fireproof plates are respectively positioned at one side of the heat insulation layer, which is separated from the insulation layer;
the heat dissipation mechanism comprises a mounting box fixedly mounted outside the sealing door body, a mounting frame is fixedly mounted inside the mounting box, a heat dissipation fan is fixedly mounted outside the mounting frame, a vent is formed in the mounting box, a filter screen is fixedly mounted outside the vent, and a ventilation plate is detachably connected inside the vent.
Further, the fireproof plate is made of steel, heat insulation coatings are coated on the outer portions of the fireproof plates, the heat insulation layer is a heat insulation plate, the sound insulation layer is a sound insulation plate, and the insulation layer is an insulation plate.
Further, the sealing door bodies are connected with the door frame through hinges and fixed locks, the number of the sealing door bodies is two, and a first handle is fixedly arranged on one side of each sealing door body.
Further, the number of the ventilation openings, the filter screen and the ventilation plates in the heat dissipation mechanism is two, and the two ventilation openings are positioned in the left side and the right side of the installation box.
Further, a plurality of air holes are formed in the air permeable plate, a through hole is formed in the sealing door body, and a sealing cover plate is hinged to the outer portion of the through hole.
Further, the inside of the sealed door body is offered the viewing aperture, install the observation window frame on the viewing aperture, the outside of observation window frame articulates there is the shielding plate, the outside front fixed mounting of shielding plate has the second handle.
Further, the shielding plate and the opposite sides of the observation window frame are fixedly provided with magnetic blocks, and the two magnetic blocks are attracted with each other magnetically.
Compared with the prior art, the utility model provides the clean ventilation protection civil air defense airtight door, which has the following beneficial effects:
1. this clean formula ventilation protection people's air defense airtight door, through the PLASTIC LAMINATED, can improve the fireproof effect of the sealed door body, through insulating layer and insulating layer, can further improve the thermal-insulated effect of the sealed door body, the rethread puigging can improve the whole sound insulation effect of the sealed door body, improves the practicality of the sealed door body, has reached the advantage that possesses fire prevention thermal-insulated performance is good.
2. This clean formula ventilation protection people's air defense airtight door, through the radiator fan of start-up, radiator fan rotates the flow that can accelerate the air, makes outside air inflow airtight door body inside, and then accelerates the ventilation, makes the efficiency of ventilation higher, through the filter screen that sets up, can filter the air that radiator fan blew in, can filter some dust particles, guaranteed the clean type of air promptly, prevented the dangerous condition that takes place dust explosion again to improve the safety performance.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic view of a sealing door according to the present utility model
FIG. 3 is a schematic view of the shutter structure of the present utility model closed;
FIG. 4 is a side view of a heat dissipating mechanism according to the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 6 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model
In the figure: 1 door frame, 2 sealing door bodies, 21 fireproof plates, 22 heat insulation layers, 23 sound insulation layers, 24 insulation layers, 3 observation openings, 4 observation window frames, 5 shielding plates, 6 magnetic blocks, 7 second handles, 8 mounting boxes, 9 mounting frames, 10 cooling fans, 11 ventilation openings, 12 filter screens, 13 locking bolts and 14 ventilation plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, a clean ventilation protection civil air defense airtight door comprises a door frame 1 and a sealing door body 2, wherein the sealing door body 2 consists of two fireproof plates 21, two heat insulation layers 22, two sound insulation layers 23 and two insulation layers 24, and the two fireproof plates 21 are respectively positioned at one side of the heat insulation layers 22 and 24 which are separated from each other; the fireproof plates 21 are made of steel, heat insulation paint is coated outside the two fireproof plates 21, the heat insulation layer 22 is a heat insulation plate, the sound insulation layer 23 is a sound insulation plate, and the insulation layer 24 is an insulation plate. The sealing door body 2 is connected with the door frame 1 through a hinge and a fixed lock, the number of the sealing door bodies 2 is two, and a first handle is fixedly arranged on one side, away from each other, of the two sealing door bodies 2. Through two PLASTIC LAMINATED 21, can improve the fireproof effect of sealing door body 2, through insulating layer, insulating layer 24 and thermal insulation coating, can further improve the thermal insulation effect of sealing door body 2 to improve the whole fireproof thermal insulation effect of sealing door body 2, rethread puigging 23 can improve the whole sound insulation effect of sealing door body 2, improve the practicality of sealing door body 2, reached and possess the good advantage of fire prevention thermal insulation performance.
Wherein, one side of the insulating layer 22 and the insulating layer 24, which are separated from each other, is fixed with the opposite sides of the two fireproof plates 21, the opposite sides of the insulating layer 22 and the insulating layer 24 are fixed with the two sides of the sound insulation layer 23, and the heat insulation coating can be ZS-211 reflective heat insulation coating or other heat insulation coating in the prior art.
It should be noted that, the fixed lock, the hinge and the first handle are all made of fireproof materials, so that the overall fireproof and heat-insulating effects of the sealing door body 2 can be improved, and the safety of the sealing door body 2 is improved.
In the embodiment, a heat dissipation mechanism is arranged outside the sealing door body 2; the cooling mechanism comprises a mounting box 8 fixedly mounted outside the sealing door body 2, a mounting frame 9 is fixedly mounted inside the mounting box 8, a cooling fan 10 is fixedly mounted outside the mounting frame 9, a vent 11 is formed in the mounting box 8, a filter screen 12 is fixedly mounted outside the vent 11, and a ventilation plate 14 is detachably connected inside the vent 11. Through the radiator fan 10 of start, radiator fan 10 rotates and can accelerate the flow of air, makes outside air inflow airtight door body 1 inside, and then accelerates the ventilation, makes the efficiency of ventilation higher, through filter screen 12, can filter the air that radiator fan blew in, can filter some dust particles, guaranteed the clean type of air promptly, prevented the dangerous condition of taking place the dust explosion again to improve the safety performance.
And, mounting box 8 and sealing door body 2's fixed mode installs on sealing door body 2 through the lock bolt, and the quantity of lock bolt is four, and filter screen 12 passes through the outside of bolt fastening at mounting box 8, and the bolt is fastening bolt, and heat dissipation mechanism all adopts high temperature resistant material.
The number of the ventilation openings 11, the filter screen 12 and the ventilation plate 14 in the heat dissipation mechanism is two, and the two ventilation openings 11 are positioned in the left side and the right side of the installation box 8. The inside of the ventilation plate 14 is provided with a plurality of ventilation holes, the inside of the inner sealing door body 2 is provided with a through hole, and the outside of the through hole is hinged with a sealing cover plate. Through sealed apron, be convenient for ventilate and airtight.
In this embodiment, the inside of sealing door body 2 has offered viewing aperture 3, installs viewing window frame 4 on the viewing aperture 3, and the outside of viewing window frame 4 articulates there is shielding plate 5, and the outside front fixed mounting of shielding plate 5 has second handle 7. The shielding plate 5 and the opposite sides of the observation window frame 4 are fixedly provided with magnetic blocks 6, and the two magnetic blocks 6 are attracted magnetically. Through viewing window 3 and shielding plate 5, be convenient for observe through viewing aperture 3, rethread second handle laminates shielding plate 5 and viewing window frame 4, and two magnetism pieces 6 magnetism are mutually attracted this moment to fix shielding plate 5, can shelter from when not using viewing aperture 3 to observe, avoid from outside can observe inside.
The observation window 3 is provided with heat-insulating toughened glass, and the shielding plate 5 and the second handle 7 are made of high-temperature resistant materials.
When the sealing door is used, the fireproof effect of the sealing door body 2 can be improved through the two fireproof plates 21, the heat insulation effect of the sealing door body 2 can be further improved through the heat insulation layer, the insulating layer 24 and the heat insulation coating, so that the integral fireproof heat insulation effect of the sealing door body 2 is improved, the integral sound insulation effect of the sealing door body 2 can be improved through the sound insulation layer 23, the practicability of the sealing door body 2 is improved, the problem that the fireproof heat insulation performance of the clean type ventilation protection airtight door is poor is effectively solved, and the heat insulation effect of the clean type ventilation protection airtight door is reduced.
The working principle of the embodiment is as follows:
this clean formula ventilation protection people's air defense airtight door, through two PLASTIC LAMINATED 21, can improve the fireproof effect of sealed door body 2, through insulating layer, insulating layer 24 and thermal insulation coating, can further improve the thermal-insulated effect of sealed door body 2 to improve the whole fireproof heat-proof effect of sealed door body 2, rethread puigging 23 can improve the whole sound insulation effect of sealed door body 2, improves the practicality of sealed door body 2, has reached the advantage that possesses fireproof heat-proof properties good.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a clean type ventilation protection people's air defense airtight door, includes door frame (1) and sealed door body (2), its characterized in that: a heat dissipation mechanism is arranged outside the sealing door body (2);
the sealing door body (2) consists of two fireproof plates (21), two heat insulation layers (22), two sound insulation layers (23) and two insulating layers (24), wherein the two fireproof plates (21) are respectively positioned on one side of the heat insulation layers (22) and the insulating layers (24) which are separated from each other;
the heat dissipation mechanism comprises an installation box (8) fixedly installed outside the sealing door body (2), an installation frame (9) is fixedly installed inside the installation box (8), a heat dissipation fan (10) is fixedly installed outside the installation frame (9), a ventilation opening (11) is formed in the installation box (8), a filter screen (12) is fixedly installed outside the ventilation opening (11), and a ventilation plate (14) is detachably connected inside the ventilation opening (11).
2. A clean ventilation protection civil air defense enclosure door according to claim 1 wherein: the fireproof plate (21) is made of steel, heat insulation coatings are coated on the outer portions of the fireproof plates (21), the heat insulation layer (22) is a heat insulation plate, the sound insulation layer (23) is a sound insulation plate, and the insulation layer (24) is an insulation plate.
3. A clean ventilation protection civil air defense enclosure door according to claim 1 wherein: the sealing door body (2) is connected with the door frame (1) through a hinge and a fixed lock, the number of the sealing door bodies (2) is two, and a first handle is fixedly arranged on one side, away from each other, of each sealing door body (2).
4. A clean ventilation protection civil air defense enclosure door according to claim 1 wherein: the number of the ventilation openings (11), the filter screens (12) and the ventilation plates (14) in the heat dissipation mechanism is two, and the two ventilation openings (11) are positioned in the left side and the right side of the installation box (8).
5. A clean ventilation protection civil air defense enclosure according to claim 3 wherein: the inside of ventilation plate (14) has offered a plurality of bleeder vents, and the inside sealed door body (2)'s inside has offered the opening, and the outside of opening articulates there is sealed apron.
6. A clean ventilation protection civil air defense enclosure door according to claim 1 wherein: the inside of sealed door body (2) has seted up viewing aperture (3), install viewing window frame (4) on viewing aperture (3), the outside of viewing window frame (4) articulates there is shielding plate (5), the outside front fixed mounting of shielding plate (5) has second handle (7).
7. A clean ventilation protection civil air defense enclosure door according to claim 6 wherein: the shielding plate (5) and the observation window frame (4) are fixedly provided with magnetic blocks (6) on opposite sides, and the two magnetic blocks (6) are magnetically attracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222587065.3U CN219119101U (en) | 2022-09-28 | 2022-09-28 | Clean type ventilation protection civil air defense airtight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222587065.3U CN219119101U (en) | 2022-09-28 | 2022-09-28 | Clean type ventilation protection civil air defense airtight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219119101U true CN219119101U (en) | 2023-06-02 |
Family
ID=86526813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222587065.3U Active CN219119101U (en) | 2022-09-28 | 2022-09-28 | Clean type ventilation protection civil air defense airtight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219119101U (en) |
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2022
- 2022-09-28 CN CN202222587065.3U patent/CN219119101U/en active Active
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