CN211524586U - Smoke filtering security door - Google Patents
Smoke filtering security door Download PDFInfo
- Publication number
- CN211524586U CN211524586U CN201921613315.8U CN201921613315U CN211524586U CN 211524586 U CN211524586 U CN 211524586U CN 201921613315 U CN201921613315 U CN 201921613315U CN 211524586 U CN211524586 U CN 211524586U
- Authority
- CN
- China
- Prior art keywords
- door
- filtering
- connecting piece
- frame
- security protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001914 filtration Methods 0.000 title claims abstract description 25
- 239000000779 smoke Substances 0.000 title description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003546 flue gas Substances 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 239000010815 organic waste Substances 0.000 claims abstract description 5
- 238000001179 sorption measurement Methods 0.000 claims abstract description 5
- 238000009298 carbon filtering Methods 0.000 claims abstract description 3
- 238000005452 bending Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007123 defense Effects 0.000 abstract 1
- 238000011045 prefiltration Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Landscapes
- Separation Of Gases By Adsorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a security protection door is filtered to flue gas belongs to security protection equipment field. The door comprises an outer frame and an inner frame, an outer door plate and an inner door plate, wherein the inner frame is provided with a connecting piece, the inner door plate is provided with a connecting groove matched with the connecting piece, and a plurality of ribs are arranged in the connecting groove; the connecting piece is provided with a groove matched with the rib; the connecting pieces are provided with filtering devices; the filtering device comprises a pre-filtering layer, an activated carbon filtering layer, an organic waste gas adsorption layer and filtering fibers. The ribs in the connecting groove of the civil air defense door form teeth, and form snakelike shapes, so that the entering of gas can be effectively blocked; the filtering device is arranged at the contact position of the connecting piece and the connecting groove, so that the gas can be effectively prevented from entering a part, and can be filtered to convey fresh air indoors; the length of inner frame is greater than the length of frame, forms the cavity between inner frame and the door plant, has certain cushioning effect to the flue gas.
Description
Technical Field
The utility model relates to a security protection equipment field, concretely relates to flue gas filters security protection door.
Background
The security door is a door used by government mobilization and organization masses, and when taking air-raid prevention and disaster resistance and relief measures, rescue is implemented and activities of disaster harm are relieved. Most of the existing security doors adopt sealing strips to isolate smoke outside the doors, but the sealing strips only can seal the smoke and cannot supply fresh air to the security rooms.
SUMMERY OF THE UTILITY MODEL
The utility model provides a can enough the dense cigarette of separation, can cross the security protection door of filtering off fresh air again.
In order to achieve the above purpose, the present invention is realized by the following technical solutions:
a smoke filtering security door comprises a door frame and a door plate, wherein the door frame comprises an outer frame and an inner frame, the door plate comprises an outer door plate and an inner door plate, a connecting piece is arranged on the inner frame, a connecting groove matched with the connecting piece is arranged on the inner door plate, and a plurality of ribs are arranged in the connecting groove; the connecting piece is provided with a groove matched with the rib; the connecting pieces are provided with filtering devices; the filtering device comprises a pre-filtering layer, an activated carbon filtering layer, an organic waste gas adsorption layer and filtering fibers from the center of the inner door panel to the center of the inner door panel in sequence.
Furthermore, the cross section formed by the plurality of ribs is toothed.
Furthermore, the connecting piece comprises a horizontal part parallel to the upper edge of the door panel and a bending part vertical to the upper edge of the door panel, and the bending part is embedded into the connecting groove
Furthermore, the filtering device on the connecting piece is arranged at the bending part and embedded into the connecting groove.
Further, the length of the outer frame is smaller than that of the horizontal part in the inner frame.
Further, the length of the filtering device is 1/5-1/3 of the width of the bent part.
The utility model discloses flue gas filters security protection door, its beneficial effect lies in:
(1) the ribs in the connecting grooves form teeth, and form snakelike shapes, so that gas can be effectively prevented from entering the connecting grooves;
(2) the filtering device is arranged at the contact position of the connecting piece and the connecting groove, so that the gas can be effectively prevented from entering a part, and can be filtered to convey fresh air indoors;
(3) the length of inner frame is greater than the length of frame, forms the cavity between inner frame and the door plant, has certain cushioning effect to the flue gas.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a sectional view taken along the line A-A;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
FIG. 4 is a schematic view of the structure of the filter device;
1, an outer frame, 2, an inner frame, 3, an outer door panel, 4, an inner door panel, 5, connecting grooves, 6 ribs, 7 grooves, 8 filtering devices, 9 horizontal parts and 10 bending parts;
801 pre-filter layer, 802 active carbon filter layer, 803 organic waste gas adsorption layer, 804 filter fiber.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
A smoke filtering security door comprises a door frame and door plates, wherein the door frame comprises an outer frame 1 and an inner frame 2, the door plates comprise an outer door plate 3 and an inner door plate 4, a connecting piece is arranged on the inner frame 2, a connecting groove 5 matched with the connecting piece is arranged on the inner door plate 4, and a plurality of ribs 6 are arranged in the connecting groove 5; the cross section formed by the ribs 6 is in a tooth shape, and grooves 7 matched with the ribs 6 are arranged on the connecting piece; the connecting piece comprises a horizontal part 9 parallel to the upper edge of the door panel and a bent part 10 vertical to the door panel, the bent part 10 is embedded in the connecting groove 5, and the connecting piece is provided with a filtering device 8; the filter device 8 is arranged at the bending part 10 and embedded into the connecting groove 5, and the filter device 8 sequentially comprises a pre-filter layer 801, an activated carbon filter layer 802, an organic waste gas adsorption layer 803 and filter fibers 804 from the inner side door panel to the center of the inner side door panel. The length of the outer frame 1 is less than that of the horizontal part 9 in the inner frame 2, and the length of the filter device 8 is 1/5 of the width of the bending part 10.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. The utility model provides a flue gas filters security protection door, includes door frame and door plant, its characterized in that: the door frame comprises an outer frame and an inner frame, the door plate comprises an outer door plate and an inner door plate, the inner frame is provided with a connecting piece, the inner door plate is provided with a connecting groove matched with the connecting piece, and a plurality of ribs are arranged in the connecting groove; the connecting piece is provided with a groove matched with the rib; the connecting pieces are provided with filtering devices; the filtering device comprises a pre-filtering layer, an activated carbon filtering layer, an organic waste gas adsorption layer and filtering fibers from the center of the inner door panel to the center of the inner door panel in sequence.
2. The flue gas filters security protection door of claim 1, characterized in that: the cross section formed by the ribs is in a tooth shape.
3. The flue gas filters security protection door of claim 1, characterized in that: the connecting piece comprises a horizontal part parallel to the upper edge of the door panel and a bending part perpendicular to the upper edge of the door panel, and the bending part is embedded into the connecting groove.
4. The flue gas filters security protection door of claim 3, characterized in that: and the filtering device on the connecting piece is arranged at the bent part and is embedded into the connecting groove.
5. The flue gas filters security protection door of claim 4, characterized in that: the length of the outer frame is smaller than that of the horizontal part in the inner frame.
6. The flue gas filters security protection door of claim 5, characterized in that: the length of the filtering device is 1/5-1/3 of the width of the bent part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921613315.8U CN211524586U (en) | 2019-09-26 | 2019-09-26 | Smoke filtering security door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921613315.8U CN211524586U (en) | 2019-09-26 | 2019-09-26 | Smoke filtering security door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211524586U true CN211524586U (en) | 2020-09-18 |
Family
ID=72461272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921613315.8U Active CN211524586U (en) | 2019-09-26 | 2019-09-26 | Smoke filtering security door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211524586U (en) |
-
2019
- 2019-09-26 CN CN201921613315.8U patent/CN211524586U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230630 Address after: 362000 Shuangyang overseas Chinese Economic Development Zone, Luojiang District, Fujian, Quanzhou Patentee after: Fujian Jinshan civil air defense equipment manufacturing Co.,Ltd. Address before: 1716 entrepreneurship workshop, 4 / F, area C, incubation building, science and technology innovation District, Mianyang, Sichuan 621000 Patentee before: Sichuan Howell Information Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |