CN201850962U - Coreless wooden heat insulation fireproof door - Google Patents
Coreless wooden heat insulation fireproof door Download PDFInfo
- Publication number
- CN201850962U CN201850962U CN2010202759254U CN201020275925U CN201850962U CN 201850962 U CN201850962 U CN 201850962U CN 2010202759254 U CN2010202759254 U CN 2010202759254U CN 201020275925 U CN201020275925 U CN 201020275925U CN 201850962 U CN201850962 U CN 201850962U
- Authority
- CN
- China
- Prior art keywords
- door leaf
- door
- coreless
- fire
- keel frame
- 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 - Lifetime
Links
- 238000009413 insulation Methods 0.000 title abstract description 18
- 239000011521 glass Substances 0.000 claims abstract description 26
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011777 magnesium Substances 0.000 claims abstract description 22
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 22
- 239000003063 flame retardant Substances 0.000 claims description 24
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 16
- 239000011120 plywood Substances 0.000 claims description 13
- 239000003292 glue Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000004079 fireproofing Methods 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 5
- 230000000979 retarding effect Effects 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000012945 sealing adhesive Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 13
- 239000010451 perlite Substances 0.000 description 11
- 235000019362 perlite Nutrition 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000009970 fire resistant effect Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 230000007096 poisonous effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000004035 construction material Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910052902 vermiculite Inorganic materials 0.000 description 2
- 239000010455 vermiculite Substances 0.000 description 2
- 235000019354 vermiculite Nutrition 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 235000016936 Dendrocalamus strictus Nutrition 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Special Wing (AREA)
Abstract
The utility model discloses a coreless wooden heat insulation fireproof door, comprising a door leaf and a door frame. The coreless wooden heat insulation fireproof door is characterized in that the door leaf comprises a door leaf frame, glass magnesium inorganic fireproof boards are pressed on two surfaces of the door leaf frame, the outer surface of the glass magnesium inorganic fireproof board is covered by a flame-resistant glued board, two surfaces of the door leaf form a fire-exposed surface and a fire-unexposed surface, the door leaf frame comprises frames at left and right sides, a middle frame is disposed between the frames, a channel for airflow circulation is arranged in the middle frame or between the middle frame and the frames, no flame-resistant heat insulation materials are filled in the channel with a hollow shape formed in the door leaf, and the upper edge stile and the lower edge stile of the door leaf are provided with air holes corresponding to the channel in position. The utility model can well solve the problem of conventional fireproof doors, and the coreless wooden heat insulation fireproof door can satisfy not only requirements on fireproof heat insulation and fireproof integrity, but also national standard regulations.
Description
Technical field
The utility model relates to a kind of Door for building technical field, is specifically related to a kind of any anti-flaming thermal-insulation material of not filling, at the inner coreless wooden heat-insulating fireproof door that forms hollow type of door leaf.
Background technology
At all kinds of form buildings,, especially the big step of demand of high-rise building fireproof performance is improved, so labeled door also increases gradually at present along with country improves the standard of labeled door.Popular labeled door product internal construction mostly is and fills the anti-flaming thermal-insulation material on the market according to investigations.
Wherein the Chinese patent of the patent No. 200620092997.9 has been introduced a kind of labeled door, and it comprises doorframe as shown in Figure 1, is arranged on door leaf on the doorframe by movable door-hinge; The centre of door leaf is fire-retardant keel frame structure, and the two sides of fire-retardant keel frame structure is provided with flame-retardant layer respectively, and two flame-retardant layers outside is provided with steel plate respectively, fills fire proofing in the space of fire-retardant keel frame structure.On this technical scheme, reach the fireproof effect by stuffed heat insulated flame-retardant layer.
The Chinese patent of the patent No. 200820052570.5 wherein, introduced a kind of fire-proof door leaf, as shown in Figure 2, comprise the door leaf body of forming by outside framework and inner frame from forming it, inner frame comprises and is embedded in the outside framework and is in length and breadth the interior moulding of arranging, the external surface of described door leaf body is coated with the fireproof panel layer, is provided with anti-flaming thermal-insulation layer and radiation proof layer of cloth between described fireproof panel layer and the interior moulding.It also realizes fireproof performance by fireproof panel layer, anti-flaming thermal-insulation layer and radiation proof layer of cloth are set so.
The Chinese granted patent of the patent No. 200720155444.8, what tell about is a kind of fireproof door plate, as shown in Figure 3, it comprises the expanded perlite internal layer and is fixed in the composite fireproof layer of described expanded perlite internal layer outside, described composite fireproof layer comprises at least three layers of fire resistant coating and layer glass fibrage at least, be equipped with described glass layer between described each fire resistant coating, the fire resistant coating and the described expanded perlite internal layer of described expanded perlite internal layer contact are fixed.What play fireproof performance here mainly is fire resistant coating and described expanded perlite.
The traditional handicraft of labeled door: in order to reach the heat insulation purpose of labeled door, must be at door leaf inner chamber filling glass pricker dimension, rock wool, alumina silicate fibre material etc., these material poisonous and harmfuls, totally unfavorable to environment and health, public security fire-fighting product manager department expressly forbids using these packing materials in labeled door.Recommend to use the packing material of expanded perlite and vermiculite mineral wool door.Because the cost of vermiculite board is higher, and domestic to produce product less interiorly, can increase the cost of manufacture of labeled door undoubtedly, so not be widely used.Expanded perlite is to become expanded granular by ore through high-temperature firing, make and have certain resistance to compression, the expanded pearlite rock beam of rupture strength is filled in the cavity of labeled door, need to use a large amount of bonding adhesive, and bonding adhesive itself contains poisonous and harmful substance (it is too high not contain poisonous and hazardous bonding adhesive cost), brings influence for equally environment and health.The expanded pearlite rock beam is bonded by the graininess perlite simultaneously; service time one is long; the frequent switch vibrations of labeled door in addition; perlite particle can be loose; can spill door leaf from installation slits such as the lockset of door leaf, hinge, latches frequently, perlite particle sinks in door leaf when serious, makes door leaf top form cavity; bottom perlite particle extruding makes the protruding distortion of door leaf, has serious consequences to product quality.
Regulation among the standard GB 12955-2008 " labeled door ", if packing material then should be filled the nontoxic fire-proof heat-insulating material of human body, the used cementing agent of labeled door should be to the nontoxic product of human body in the fireproof door leaf.Manufacturing process must meet requirements such as environmental protection, safety, health of human body.Strictness bans use of formaldehydes bonding adhesive, glass pricker dimension, rock wool, alumina silicate fibre material etc.Yet these materials are placed on the door leaf inside configuration as the door core, can increase the weight of door, in addition can some materials of unnecessary waste, these materials may cause environment and health effects simultaneously, if and what allow the people has a headache most is to fill these materials can make the operation burden, promptly be not easy to processing.
The utility model content
Technical problem to be solved in the utility model provides a kind of coreless wooden heat-insulating fireproof door, can not only finely address the above problem, and can satisfy the requirement that national Specification reaches fire insulation and fire integrity again.
The technical problem that the utility model proposed is to solve like this: construct a kind of coreless wooden heat-insulating fireproof door, comprise door leaf, doorframe, it is characterized in that:
Described door leaf is formed and is comprised door leaf skeleton, the two sides compacting glass magnesium inorganic fire plate of door leaf skeleton, and glass magnesium inorganic fire plate external surface covers with flame-retardant plywood, the two sides of door leaf forms counter-fire face and the fiery face of the back of the body respectively,
The formation of described door leaf skeleton comprises the keel frame that is arranged on both sides, skeleton in the middle of between the keel frame, being provided with,
Between the skeleton or constituted the passage that is used for airflow between middle skeleton and the keel frame, promptly be hollow in the door leaf in the middle of described,
And in the stile of upper and lower limit, have the air vent corresponding with the channel position relation.
According to a kind of wooden heat-insulating fireproof door described in the utility model, it is characterized in that:
Air vent aperture in the described following stile is greater than the air vent in the stile of top.
According to a kind of wooden heat-insulating fireproof door described in the utility model, it is characterized in that;
Described doorframe and door leaf skeleton adopt the fire-retardant solid wood of difficult to burn type, stick with glue earlier to connect when covering flame-retardant plywood then to reinforce with iron nail.
According to a kind of wooden heat-insulating fireproof door described in the utility model, it is characterized in that:
The middle skeleton of selecting for use the glass magnesium inorganic fire plate of thickness 9mm to constitute door leaf skeleton is.
According to a kind of wooden heat-insulating fireproof door described in the utility model, it is characterized in that:
The keel frame of described door leaf skeleton is the thick fire retarding wood of 35mm.
According to a kind of wooden heat-insulating fireproof door described in the utility model, it is characterized in that:
Described doorframe and door leaf or the joint between the door leaf fiery adhesive tape of setting up defences.
A kind of wooden heat-insulating fireproof door according to above-mentioned is characterized in that;
Described fireproofing glue strip is the fire prevention Expansion sealing adhesive tape of thick 2.0mm.
According to a kind of wooden heat-insulating fireproof door described in the utility model, it is characterized in that; Described door leaf internal construction is arranged as:
The flame-retardant plywood that the door leaf external surface is configured to 3mm is a panel Cheng Shouhuo face,
It is compressed to the glass magnesium inorganic fire plate of thickness 12mm down,
It constitutes the thick hollow of 10mm down is the thickness of passage,
Be provided with the glass magnesium inorganic fire plate of thickness 6mm,
It constitutes the thick hollow of 10mm down is the thickness of passage,
Be provided with the glass magnesium inorganic fire plate of thickness 6mm,
The flame-retardant plywood that 3mm is set again for another surface panel the fiery face of the back of the body.
According to a kind of wooden heat-insulating fireproof door described in the utility model, it is characterized in that:
Fire-proof lock is installed on the door leaf.
The beneficial effects of the utility model are: learn that by contrast prior art normally realizes heat insulation at the inner fire retardant matters such as preventing guncotton of filling of door leaf, the utility model has then constituted the passage that is used for the air-flow circulation between door leaf inside " between the middle skeleton or middle skeleton and keel frame ", passage when door leaf inside under pressure forms airflow, temperature with door leaf when circulation reduces, make its internal temperature be unlikely to raise, help the embodiment of effect of heat insulation.Air vent aperture on can following stile during production is set to greater than the air vent in the stile of top, and the air-flow velocity of its circulation passage is increased.The utility model is not filled any anti-flaming thermal-insulation material, can satisfy the requirement that national regulation reaches fire insulation and fire integrity, can stop temperature to raise again effectively, and is easy to use, the structural strength height.
Description of drawings
Fig. 1 is existing a kind of labeled door schematic diagram
Fig. 2 is existing a kind of fire-proof door leaf schematic diagram
Fig. 3 is the schematic diagram of existing a kind of fireproof door plate
Fig. 4 is the structural representation of door leaf combination
Fig. 5 is Fig. 4 A-A sectional view
Fig. 6 is door leaf inner skeleton and channel design schematic diagram
Fig. 7 is the local structure for amplifying schematic diagram of Fig. 5
Fig. 8 is a labeled door outside drawing before the utility model detects
Fig. 9 detects back labeled door outside drawing
Wherein, 1, door leaf, 2, doorframe, 3, fireproofing glue strip, 4, flame-retardant plywood, 5, glass magnesium inorganic fire plate, 6, latch, 7, skeleton, 8, Fire-proof lock, 9, the fire prevention hinge, 10, middle skeleton, 11, passage, 12, air vent, 13, top stile, 14, following stile, 15, air vent.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.The utility model can be single door, also can be composite door.
As shown in Figure 4, provide a kind of wooden heat-insulating fireproof door here, comprise door leaf 1 and doorframe 2, Fire-proof lock 8 is installed on the door leaf 1.
Creation point of the present utility model is between the middle skeleton 10 or has constituted the passage 11 that is used for airflow between middle skeleton 10 and the skeleton 7, on upper and lower limit stile 13 and 14, have and the corresponding air vent 12 and 15 of passage 11 positions relation, it is the inner hollow shape that forms of door leaf, be used for airflow, reduce door leaf 1 temperature during circulation, its structure as shown in Figure 6, its purpose is to have solved at the inner fire protection flame retarding material of filling of door leaf and could realizes heat insulation problem, the utility model is not dosed any fire-retardant thing, utilizes the air-flow principle to reduce temperature.It is embodied as when being subjected to fiery surface temperature up to 900-1100 ℃, the passage 11 of door leaf 1 inside forms airflow under pressure, air vent 15 apertures in the following stile 14 are greater than the air vent in the top stile 13 12, just air communication is crossed passage in the inner formation circulation of door leaf, temperature with door leaf in circulation reduces, make its internal temperature be unlikely to raise, help the embodiment of effect of heat insulation.
In order better to reach the purpose of airflow, air vent 12 apertures in the top stile 13 are less than the air vent 15 of following stile 14.Greater than the air vent in the top stile 13 12, it is big thereby increase flow velocity its cooling is quickened so to enter the flow of door leaf with air vent 15 aperture design in the following stile 14 for we.General door is made up of doorframe and door leaf, and door leaf is divided into door panel, upper rail and middle rail, bottom rail and 2 frames again, and these two frames are exactly so-called limit stile.General labeled door is made up of doorframe and door leaf, door leaf by about, limit, left and right sides stile (fan frame), skeleton, packing material and front and back panel form.The utility model provides a kind of centreless heat-insulating fireproof door at this, therefore can all adopt the fire-retardant solid wood of difficult to burn type to manufacture at doorframe 2 and door leaf skeleton, middle skeleton 10 such as door leaf skeleton is a thickness 9mm glass magnesium inorganic fire plate 5, and the keel frame 7 of door leaf skeleton is the 35mm fire retarding wood.Between door leaf skeleton and flame-retardant plywood 4, stick with glue earlier during operation to connect and then reinforce with iron nail.In addition can also further reach the effect of heat-insulating, fire-preventing in described doorframe 2 and door leaf 1 or the joint between the door leaf fiery adhesive tape 3 of setting up defences, can select fireproofing glue strip 3 to be the fire prevention Expansion sealing adhesive tape of 2.0mm as required.Latch 6 can also be installed on door leaf.Fire prevention hinge 9 can be installed on the doorframe 2.
Statement is structure inner in a kind of door leaf as shown in Figure 7, can be according to following structural arrangement:
The flame-retardant plywood 4 that the door leaf external surface is configured to 3mm is panel Cheng Shouhuo face,
It is compressed to the glass magnesium inorganic fire plate 5 of thickness 12mm down,
It constitutes the thick hollow of 10mm down is the thickness of passage 11,
Be provided with the glass magnesium inorganic fire plate 5 of thickness 6mm,
It constitutes the thick hollow of 10mm down is the thickness of passage 11,
Be provided with the glass magnesium inorganic fire plate 5 of thickness 6mm,
The flame-retardant plywood 4 that 3mm is set again for another surface panel the fiery face of the back of the body.Inside has comprised two gas channels 11, has so formed a plurality of gas channels 11 in the place of correspondence, and airflow is got up also more unimpeded, is convenient to get a desired effect.The mechanism of heat insulation of centreless labeled door: be subjected to the highest 1100 degree during high temperature when labeled door is subjected to fiery face, the air in the door leaf expands rapidly, because door leaf has air vent up and down, hot air is discharged from air vent rapidly.By the national Specification labeled door can only be outward opening door, the gap maximum of door leaf top and the bottom and doorframe has 3mm, and hot air makes progress all the time, door leaf is subjected to fiery face maximum temperature 1100 degree and door leaf to carry on the back the poor of fiery face normal temperature temperature, the cold air of door leaf bottom (being subjected to fiery face relatively) constantly enters in the door leaf chamber, constantly discharge hot air, form cold and hot air circulation, strong guarantee door leaf unexposed surface temperature remains in the scope of national Specification.
Below fire insulation of the present utility model and fire integrity are carried out test result:
Table one is that national fire-proof construction material quality supervision and test center testing result is as follows: (second class)
Table two is that national fire-proof construction material quality supervision and test center testing result is as follows: (first class)
Result of the test: the labeled door according to centreless labeled door explained hereafter can satisfy the national standard requirement fully.It is embodied in, the fire insulation aspect, and first class 1.50h, test specimen carry on the back fiery face and on average heat up 47 ℃, 117 ℃ of maximum temperaturerises.1.50h, the fire integrity aspect, test specimen is carried on the back fiery face and flame do not occurred, more not cotton pad.Meet the national standard pertinent regulations.
In addition: fire resistance steel door and steel fire-proof wooden door adopt same production technology, and the centreless labeled door product of production can satisfy the requirement of the fire insulation and the fire integrity of national standard too.Change the thickness of glass magnesium fireproofing inorganic plate, can change the fire-resistant rank of labeled door.National Specification: A1.50h (first class), A1.00h (second class), A0.50h (third class).
The result: 1. do not fill any material in the fire-proof door leaf, nontoxic to environment and health;
2. reduce the cost of production of labeled door, saved social resources;
3. reduce production process, alleviated door leaf weight;
4. be convenient to install.
Claims (9)
1. a coreless wooden heat-insulating fireproof door comprises door leaf (1), doorframe (2), it is characterized in that:
Described door leaf (1) is formed and is comprised door leaf keel frame, the two sides compacting glass magnesium inorganic fire plate (5) of door leaf keel frame, and glass magnesium inorganic fire plate (5) external surface covers with flame-retardant plywood (4), forms counter-fire face and the fiery face of the back of the body respectively on the two sides of door leaf (1),
Door leaf keel frame is formed and is comprised the keel frame (7) that is arranged on both sides, keel framves (10) in the middle of between keel frame (7), being provided with, in the middle of described between the keel framves (10) or constituted the passage (11) that is used for airflow between middle keel frame (10) and the keel frame (7), being that door leaf is inner forms hollow shape, and has in upper and lower limit stile (13,14) and the corresponding air vent (12,15) of passage (11) position relation.
2. a kind of coreless wooden heat-insulating fireproof door according to claim 1 is characterized in that: the aperture of the air vent (15) in the following stile (14) is greater than the aperture of top stile (13) upper vent hole (12).
3. a kind of coreless wooden heat-insulating fireproof door according to claim 1 is characterized in that;
Described doorframe (2) adopts the fire-retardant solid wood of difficult to burn type with door leaf keel frame, sticks with glue earlier to connect when covering flame-retardant plywood (4) then to reinforce with iron nail.
4. according to claim 1 or 3 described a kind of coreless wooden heat-insulating fireproof doors, it is characterized in that: select for use the glass magnesium inorganic fire plate (5) of thickness 9mm to constitute the middle keel frame (10) of door leaf keel frame.
5. according to claim 1 or 3 described a kind of coreless wooden heat-insulating fireproof doors, it is characterized in that: the keel frame (7) of described door leaf keel frame is the thick fire retarding wood of 35mm.
6. a kind of coreless wooden heat-insulating fireproof door according to claim 1 is characterized in that: described doorframe (2) and door leaf (1) or the joint between the door leaf fiery adhesive tape (3) of setting up defences.
7. a kind of coreless wooden heat-insulating fireproof door according to claim 6 is characterized in that: described fireproofing glue strip (3) is the fire prevention Expansion sealing adhesive tape of thick 2.0mm.
8. a kind of coreless wooden heat-insulating fireproof door according to claim 1 is characterized in that; Described door leaf (1) internal construction is arranged as:
The flame-retardant plywood (4) that the door leaf external surface is configured to 3mm becomes the counter-fire face for panel,
It is compressed to the glass magnesium inorganic fire plate (5) of thickness 12mm down,
It constitutes the thick hollow of 10mm down is the thickness of passage (11),
Be provided with the glass magnesium inorganic fire plate (5) of thickness 6mm,
It constitutes the thick hollow of 10mm down is the thickness of passage (11),
Be provided with the glass magnesium inorganic fire plate (5) of thickness 6mm,
The flame-retardant plywood (4) that 3mm is set again for another surface panel the fiery face of the back of the body.
9. a kind of coreless wooden heat-insulating fireproof door according to claim 1 is characterized in that: Fire-proof lock (8) is installed on the door leaf (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202759254U CN201850962U (en) | 2010-07-30 | 2010-07-30 | Coreless wooden heat insulation fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202759254U CN201850962U (en) | 2010-07-30 | 2010-07-30 | Coreless wooden heat insulation fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850962U true CN201850962U (en) | 2011-06-01 |
Family
ID=44093361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202759254U Expired - Lifetime CN201850962U (en) | 2010-07-30 | 2010-07-30 | Coreless wooden heat insulation fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201850962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892796A (en) * | 2010-07-30 | 2010-11-24 | 成都金典金属有限公司 | Coreless wooden heat-insulating fireproof door |
| CN104847218A (en) * | 2015-06-08 | 2015-08-19 | 浙江新伍鑫耐火材料有限公司 | Fireproof door frame |
-
2010
- 2010-07-30 CN CN2010202759254U patent/CN201850962U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892796A (en) * | 2010-07-30 | 2010-11-24 | 成都金典金属有限公司 | Coreless wooden heat-insulating fireproof door |
| CN104847218A (en) * | 2015-06-08 | 2015-08-19 | 浙江新伍鑫耐火材料有限公司 | Fireproof door frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101892796B (en) | Coreless wooden heat-insulating fireproof door | |
| CN107201870B (en) | A kind of reinforcing fire resistant doorsets | |
| CN201850962U (en) | Coreless wooden heat insulation fireproof door | |
| KR101723565B1 (en) | A insulation panel with pearlite and fire door using the same | |
| CN114673299A (en) | Assembled fire prevention thermal-insulated wall body | |
| CN201436360U (en) | Steel heat-insulation fireproof door | |
| CN201567930U (en) | Compound silicate fire door | |
| CN105421963B (en) | Steel heat insulation fireproof door | |
| CN204826265U (en) | Polyurethane graphite composite insulation board that modifies | |
| KR102097511B1 (en) | Inner material for fire protection, Door and panel having inner material | |
| CN205558013U (en) | Fire prevention sound insulation light weight wallboard | |
| CN211775299U (en) | PVC wallboard for building heat preservation | |
| CN211422416U (en) | Novel fireproof door plate | |
| CN206129079U (en) | Interior packing fireproof wooden door | |
| CN206562720U (en) | A kind of external wall coating structure | |
| CN201024858Y (en) | Vermiculite wooden decoration fireproof door | |
| CN201013175Y (en) | Wooden fireproof door leaf and door frame | |
| CN206581838U (en) | A kind of steel fire prevention single open-door with composite wood veneer | |
| CN206174812U (en) | Door capable of insulating heat and preventing fire | |
| CN207618843U (en) | A kind of fire-retardant lift car of novel fire-resistant | |
| CN206753386U (en) | A kind of steel wooden heat-insulating fireproof door of the special inserts of band | |
| CN217783332U (en) | Sound-proof and fireproof single door | |
| KR100716065B1 (en) | Fire Doors & Doors | |
| CN217176373U (en) | Door leaf structure of aerogel felt composite fireproof door | |
| CN202658085U (en) | Lightweight aggregate magnesite coagulation composite board with soundproof, heat insulation and flame-retardant properties |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110601 Effective date of abandoning: 20120111 |