CN2364192Y - Sound-absorbing fire door - Google Patents
Sound-absorbing fire door Download PDFInfo
- Publication number
- CN2364192Y CN2364192Y CN 98225264 CN98225264U CN2364192Y CN 2364192 Y CN2364192 Y CN 2364192Y CN 98225264 CN98225264 CN 98225264 CN 98225264 U CN98225264 U CN 98225264U CN 2364192 Y CN2364192 Y CN 2364192Y
- Authority
- CN
- China
- Prior art keywords
- sound
- backboard
- panel
- layer
- fire door
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to a component part of building construction, which is composed of a fireproof sound absorbing composition board and a door frame. The composition board forms a multilayer structural style, the composition board forms a multilayer structural style, a panel adopts a foamed aluminium acoustic board, a back board adopts a color steel or aluminum alloy sheet, and the middle part is filled with two to three layers of filler layers with different materials. The utility model has the characteristics of ornamentality, fire prevention, and sound insulation. The utility model can be used as a normal isolation door of a building, particularly a isolation door of building construction with the special requirements of sound insulation and fire prevention.
Description
The utility model belongs to the house architectural structure parts, is a kind of sound absorption fire prevention isolating door.
Door is the common indispensable component parts of building construction.The building that some is special, requiring has good defening effect between the room.Common wood materials door has certain sound insulation effect, but effect is undesirable, and inflammable.A kind of soundproof door of making of steel plate is arranged, and relatively benzene is heavy, and is ornamental in order to have, and often needs to varnish with lacquer, thereby reduced its fireproof effect.And these isolation now do not have sound absorption basically.
The building isolating door that the purpose of this utility model is to design that a kind of defening effect with sound absorption function is good, fire prevention can the property brilliance.
The sound absorption fire prevention isolating door of the utility model design is made of sound absorption fire prevention compoboard and doorframe.Wherein, compoboard is the sandwich construction form, promptly adopts foamed aluminium board as panel, and the back is a backboard, and backboard can adopt color steel or aluminium alloy plate etc., and certain intervals is arranged between panel and the backboard, and the centre is an air layer.Doorframe becomes mosaic structure to fix with compoboard.Doorframe can adopt aluminum alloy materials to make, and is " day " font formula, upper and lower two sound absorption fire prevention compoboard is installed.
In order to obtain better defening effect, the sound insulation packing layer of layer 2-3 different materials can be set also between panel and backboard.
Sound-absorbing fire door of the present utility model owing to adopted the foamed aluminium board with sound absorption function as panel, can fall a very big absorption of sound, and adding compoboard is the sandwich construction form, and the centre is filled with the different materials packed layer, and its defening effect is very good.And foamed aluminium board is nonflammable, its decorative color can be as requested in advance in foamed aluminium board, do not need to paint in addition, backboard adopts color steel etc., doorframe adopts aluminium alloys, can not burn, therefore, it has remarkable fire-proof function.
Fig. 1 is the utility model elevation.
Fig. 2 is an A-A place sectional drawing among Fig. 1.
Number in the figure: 1 doorframe, 2 backboards, 3 packing layer I, 4 foamed aluminium acoustical boards, 5 packing layer II, 6 sound absorption fire prevention compoboards.
Embodiment, as depicted in figs. 1 and 2, doorframe 1 is " day " font formula, makes of aluminum alloy materials.Size dimension is 180 * 80cm.Two up and down of sound absorption fire prevention compoboards 6 minutes, every block size is 80 * 70cm, thickness is 6cm, the panel 4 of compoboard is the foamed aluminium acoustical board, backboard 2 adopts color steel, middle three layers of packing layer, packing layer 3 employing glass fiber materials in the middle of it, the packing layer 5 employing slag wool or the glass fabrics on both sides of filling.Each layer of compoboard is inlaid in the corresponding groove of doorframe, promptly gets required Sound-absorbing fire door.
Claims (3)
1, a kind of Sound-absorbing fire door is made of sound absorption fire prevention compoboard and doorframe, it is characterized in that compoboard is the sandwich construction form, adopt foamed aluminium board as panel, the back is a backboard, and panel and backboard are isolated mutually, the centre is an air layer, and compoboard becomes mosaic structure to fix with doorframe.
2, Sound-absorbing fire door according to claim 1 is characterized in that being provided with between panel and the backboard sound insulation packing layer of layer 2-3 different materials.
3, Sound-absorbing fire door according to claim 1 is characterized in that the packing layer that haves three layers between panel and the backboard, and middle one deck is the glass fiber material layer, and both sides are two-layer to be slag wool or glass fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225264 CN2364192Y (en) | 1998-09-30 | 1998-09-30 | Sound-absorbing fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225264 CN2364192Y (en) | 1998-09-30 | 1998-09-30 | Sound-absorbing fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2364192Y true CN2364192Y (en) | 2000-02-16 |
Family
ID=33975987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98225264 Expired - Fee Related CN2364192Y (en) | 1998-09-30 | 1998-09-30 | Sound-absorbing fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2364192Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217033A (en) * | 2008-01-21 | 2008-07-09 | 蒋彩峰 | A mutual-connected diffraction hole sound absorption and noise isolation soil keeping board and preparation method |
| CN101914700A (en) * | 2010-08-20 | 2010-12-15 | 王占清 | Production process for foamed aluminum, foamed aluminum and noise-reducing and sound-absorbing panel |
| CN103742048A (en) * | 2013-12-20 | 2014-04-23 | 西安交通大学 | Door board with foamed aluminum core |
-
1998
- 1998-09-30 CN CN 98225264 patent/CN2364192Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217033A (en) * | 2008-01-21 | 2008-07-09 | 蒋彩峰 | A mutual-connected diffraction hole sound absorption and noise isolation soil keeping board and preparation method |
| CN101217033B (en) * | 2008-01-21 | 2010-09-08 | 蒋彩峰 | A mutual-connected diffraction hole sound absorption and noise isolation soil keeping board and preparation method |
| CN101914700A (en) * | 2010-08-20 | 2010-12-15 | 王占清 | Production process for foamed aluminum, foamed aluminum and noise-reducing and sound-absorbing panel |
| CN103742048A (en) * | 2013-12-20 | 2014-04-23 | 西安交通大学 | Door board with foamed aluminum core |
| CN103742048B (en) * | 2013-12-20 | 2016-08-17 | 西安交通大学 | Foam aluminium sandwich door-plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |