CN104963610A - Fire door - Google Patents
Fire door Download PDFInfo
- Publication number
- CN104963610A CN104963610A CN201510435255.5A CN201510435255A CN104963610A CN 104963610 A CN104963610 A CN 104963610A CN 201510435255 A CN201510435255 A CN 201510435255A CN 104963610 A CN104963610 A CN 104963610A
- Authority
- CN
- China
- Prior art keywords
- fire prevention
- fire
- labeled door
- door
- fireproof
- 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.)
- Granted
Links
Landscapes
- Special Wing (AREA)
Abstract
The invention relates to a fire door, and belongs to the field of fireproof buildings. The fire door comprises a door frame and a door leaf, the door leaf comprises a fireproof frame, a fireproof filling medium filled in the fireproof frame, and outer protective layers arranged at two sides, in the thickness direction of the fireproof frame, of the fireproof frame. Each outer protective layer comprises a steel board layer, a fireproof board layer and a decorative board layer which are disposed on the fireproof frame from inside out, an separating cavity is disposed between the fireproof board layer and the decorative board layer, an separating layer is disposed in the separating cavity, and the separating layer is an expansion separating layer. The fire door has a multilayer structure, steel and wood are combined in the door, advantages of steel and wood are selected to be used, filling medium being good in fireproof performance is selected, and the separating cavity is added, so the fire door is good in heat resistance, low in cost and proper in weight.
Description
Technical field
The present invention relates to a kind of labeled door, belong to fire proof construction field.
Background technology
The requirement of people to habitat condition is more and more higher, door and window in building construction is required to have good fireproof performance, to reduce the loss of the personal property that fire causes, usually two kinds are had in prior art, wherein one is that labeled door adopts steel plate to make, as the patent No. a kind of steel heat-insulating fireproof door disclosed in CN201510183405.8, but the labeled door that steel make is heavier, fireproof performance is also poor, sound insulation, thermal property is just poorer, another kind is fire-proof wooden door, the advantage of the labeled door that relative steel plate is made is many, light weight is flexible, fireproof performance is also higher, but there is thermal and insulating performance instability in existing fire-proof wooden door, fire insulation is poor, fire integrity is poor and manufacture the high shortcoming of cost.
Summary of the invention
The object of the invention is to improve a kind of improvement labeled door, adopt multilayered structure, steel matter and wood quality combine, and select its use of advantage, select the filling substrate that fireproof performance is good, the labeled door good heat resistance of gained, cost is low, and weight is suitable.
In order to achieve the above object, the present invention adopts following technical scheme: a kind of improvement labeled door, comprise doorframe and door leaf, described door leaf comprises fire prevention framework, be filled in the fire prevention filling substrate in described fire prevention framework and on the thickness direction of described fire prevention framework, be arranged on the external protection of described fire prevention framework both sides, described external protection comprises the steel plate layer by the setting outside successively of described fire prevention framework, fire prevention flaggy, decorative plies, separate cavities is provided with between described fire prevention flaggy and described decorative plies, separation layer is provided with in described separate cavities, described separation layer is expansion separation layer.
This technical scheme, arrange steel plate layer, fire prevention flaggy, decorative plies, steel matter and wood quality combine, and select its use of advantage, the labeled door good heat resistance of gained, fire line, cost, weight obtain best of breed; Separate cavities is set in addition, other external protection of preventing fires at decorative plies and rear is separated, effectively can reduce the probability of fire spreading, more significant flameproof effect can be played.
As preferably, described separation layer is provided with undaform, and the crest of described separation layer is connected with between described decorative plies, has space between the trough of described separation layer and described fire prevention flaggy.
As preferably, described fire prevention filling substrate comprises the component of following weight portion: expanded perlite 20-30 part, hollow beads 5-10 part, fire proofing firbre 1-3 part, water glass adhesive 0.3-1 part.
In this technical scheme, the fire protection flame retarding of hollow beads is good, and shrinkage factor is little, be not easy distortion, lightweight again, but mobility is large, with expanded perlite with the use of, there is the advantage that cost is low, fireproof performance good, quality is light, utilize fire proofing firbre to provide cancellated skeleton, expanded perlite and hollow beads infiltration, in skeleton, form the entirety that one take fire proofing firbre as skeleton, good stability, can not in random movement in framework of preventing fires; Relend the strength of stability helping water glass adhesive web frame.
As preferably, described fire prevention filling substrate also comprises the kieselguhr of 1-5 weight portion; Owing to can produce the steam of a lot of smog and fire extinguishing under fire condition, can destroy the cage construction of fire proofing firbre, kieselguhr can adsorbing smoke and moisture, ensures integrality and the life-span of skeleton, ensure the fire prevention quality of labeled door.
As preferably, the aperture of described hollow beads is 100-150 micron, is beneficial to hollow minute particle fire proofing firbre is intraskeletal to be uniformly distributed.
As preferably, the particle diameter of described expanded perlite is 0.1-0.15 millimeter, being beneficial to it fire proofing firbre is intraskeletal is uniformly distributed, and certain space can be formed between the perlite of this size, for the distribution of hollow beads between perlite provides space, ensure filling substrate uniformity of distributing in fire prevention framework, for the quality of door and fire line provide safeguard.
As preferably, described fire proofing firbre is the fire-retardant fireproof fiber through fire resistant fluid process.
As preferably, the thickness of described separate cavities is 4-7mm.
As preferably, top and the low side of described fire prevention framework are provided with sealing, are provided with seal in described sealing.
By implementing technique scheme, the present invention has following beneficial effect: the present invention adopts multilayered structure, and steel matter and wood quality combine, select its use of advantage, select the filling substrate that fireproof performance is good, add separate cavities in addition, the labeled door good heat resistance of gained, cost is low, and weight is suitable.
Accompanying drawing explanation
Accompanying drawing 1 is the sectional view of one embodiment of the invention;
Accompanying drawing 2 is the sectional view of another embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1:
A kind of improvement labeled door, comprises doorframe, door leaf, lock, outer door pocket, internal door pocket; Described doorframe is inlaid in the reserved door shelves of body of wall, and doorframe is fixed by internal door pocket, outer door pocket and door shelves; Door leaf side vertical edge and match and between doorframe, hinge of preventing fires is housed and forms construction of switch, door leaf and doorframe fit in plane and paste sound-insulation strip and form heat insulation sound absorbent structure at door leaf side adhesive seal bar; Door leaf is provided with door closer near upper door frame side.Door leaf as shown in Figure 1, comprise fire prevention framework 11, be filled in the fire prevention filling substrate 101 of preventing fires in framework 11 and the external protection 12 being arranged on described fire prevention framework 11 both sides on the thickness direction of fire prevention framework 11, external protection 12 comprises the steel plate layer 121 outwards arranged successively by fire prevention framework 11, fire prevention flaggy 122, decorative plies 123, in fire line, the aspects such as the weight of material cost and door leaf consider, the thickness of steel plate layer is 0.5-1mm, the thickness of fire prevention flaggy 122 is 5-8mm, the thickness of decorative plies 123 is 10-15mm, the present embodiment distribution is set to 0.7mm, 7mm, 13mm.The separate cavities 124 that thickness is 4-7mm is provided with between fire prevention flaggy 122 and decorative plies 123; expansion separation layer 1241 is provided with in separate cavities 124; for broken line type; separate cavities 124 the probability that can reduce fire spreading is set; external protection 12 within protection fire prevention flaggy 122; can play more significant flameproof effect, the thickness of the present embodiment separate cavities 124 is 4mm.Top and the low side of fire prevention framework 11 are provided with sealing 111, said top refers to that labeled door in use, away from the one end on ground, low side that is to say the one end near ground, is provided with seal in described sealing 111, can be fire proof sealing strip or water-proof sealing strip or both arranges, the present embodiment only arranges fire proof sealing strip, when running into fire, fire proof sealing strip undergoes rapid expansion, improves sealing and then effectively can isolate smog.
The fire prevention filling substrate used comprises the component of following weight portion: hollow beads 10 parts, fire proofing firbre 3 parts, water glass adhesive 1 part that the expanded perlite 20 parts that particle diameter is 0.1 millimeter, aperture are 100-120 micron.
Embodiment 2:
A kind of improvement labeled door, comprises doorframe, door leaf, lock, outer door pocket, internal door pocket; Described doorframe is inlaid in the reserved door shelves of body of wall, and doorframe is fixed by internal door pocket, outer door pocket and door shelves; Door leaf side vertical edge and match and between doorframe, hinge of preventing fires is housed and forms construction of switch, door leaf and doorframe fit in plane and paste sound-insulation strip and form heat insulation sound absorbent structure at door leaf side adhesive seal bar; Door leaf is provided with door closer near upper door frame side.Door leaf as shown in Figure 2; comprise fire prevention framework 11, be filled in the fire prevention filling substrate 101 of preventing fires in framework 11 and the external protection 12 being arranged on described fire prevention framework 11 both sides on the thickness direction of fire prevention framework 11; external protection 12 comprises the steel plate layer 121 outwards arranged successively by fire prevention framework 11, prevent fires flaggy 122, decorative plies 123; consider in the weight etc. of fire line, material cost and door leaf; the thickness of steel plate layer is 0.5mm; the thickness of fire prevention flaggy 122 is 5mm, and the thickness of decorative plies 123 is 12mm.The separate cavities 124 that thickness is 4-7mm is provided with between fire prevention flaggy 122 and decorative plies 123; expansion separation layer 1241 is provided with in separate cavities 124; separation layer 1241 is set to undaform; be connected between crest with decorative panel 123 layers; between the trough of separation layer 1241 and fire prevention flaggy 122, there is space; when pre-fire; undergoes rapid expansion; decorative plies 123 is washed out; the probability of fire spreading can be reduced; external protection 12 within protection fire prevention flaggy 122, can play more significant flameproof effect, the thickness of the present embodiment separate cavities 124 is 4mm.Top and the low side of fire prevention framework 11 are provided with sealing 111, said top refers to that labeled door in use, away from the one end on ground, low side that is to say the one end near ground, be provided with seal in described sealing 111, comprise fire proof sealing strip and water-proof sealing strip, when running into fire or water, can undergoes rapid expansion, improve sealing and then can effectively isolate smog and water.
The fire prevention filling substrate used comprises the component of following weight portion: hollow beads 5 parts, fire proofing firbre 1 part, water glass adhesive 0.5 part, 3 parts, kieselguhr that the expanded perlite 30 parts that particle diameter is 0.13-0.15 millimeter, aperture are 120-150 micron, wherein, fire proofing firbre is the fire-retardant fireproof fiber through fire resistant fluid process.
Embodiment 3:
Be with the difference of embodiment 2: the fire prevention filling substrate used comprises the component of following weight portion: hollow beads 8 parts, fire proofing firbre 2 parts, water glass adhesive 0.3 part, 1 part, kieselguhr that the expanded perlite 25 parts that particle diameter is 0.15 millimeter, aperture are 130-150 micron.
Embodiment 4:
Be with the difference of embodiment 2: the fire prevention filling substrate used comprises the component of following weight portion: hollow beads 9 parts, fire proofing firbre 1.5 parts, water glass adhesive 0.8 part, 5 parts, kieselguhr that the expanded perlite 26 parts that particle diameter is 0.1-0.12 millimeter, aperture are 150 microns.
Claims (9)
1. a labeled door, comprise doorframe and door leaf, it is characterized in that, described door leaf comprises fire prevention framework (11), be filled in the fire prevention filling substrate (101) in described fire prevention framework (11) and on the thickness direction of described fire prevention framework (11), be arranged on the external protection (12) of described fire prevention framework (11) both sides, described external protection (12) comprises the steel plate layer (121) outwards arranged successively by described fire prevention framework (11), fire prevention flaggy (122), decorative plies (123), separate cavities (124) is provided with between described fire prevention flaggy (122) and described decorative plies (123), separation layer (1241) is provided with in described separate cavities (124), described separation layer (1241) is expansion separation layer.
2. a kind of labeled door according to claim 1, described separation layer (1241) is set to undaform, the crest of described separation layer (1241) is connected with between described decorative panel (123) layer, has space between the trough of described separation layer (1241) and described fire prevention flaggy (122).
3. a kind of labeled door according to claim 1, it is characterized in that, described fire prevention filling substrate comprises the component of following weight portion: expanded perlite 20-30 part, hollow beads 5-10 part, fire proofing firbre 1-3 part, water glass adhesive 0.3-1 part.
4. a kind of labeled door according to claim 3, it is characterized in that, described fire prevention filling substrate also comprises the kieselguhr of 1-5 weight portion.
5. a kind of labeled door according to claim 3, it is characterized in that, the aperture of described hollow beads is 100-150 micron.
6. a kind of labeled door according to claim 3, it is characterized in that, the particle diameter of described expanded perlite is 0.1-0.15 millimeter.
7. a kind of labeled door according to claim 3, it is characterized in that, described fire proofing firbre is the fire-retardant fireproof fiber through fire resistant fluid process.
8. a kind of labeled door according to claim 1, the thickness of described separate cavities (124) is 4-7mm.
9. a kind of labeled door according to claim 1, top and the low side of described fire prevention framework (11) are provided with sealing (111), and described sealing is provided with seal in (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510435255.5A CN104963610B (en) | 2015-07-23 | 2015-07-23 | A kind of fire resistant doorsets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510435255.5A CN104963610B (en) | 2015-07-23 | 2015-07-23 | A kind of fire resistant doorsets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104963610A true CN104963610A (en) | 2015-10-07 |
| CN104963610B CN104963610B (en) | 2017-03-08 |
Family
ID=54217671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510435255.5A Expired - Fee Related CN104963610B (en) | 2015-07-23 | 2015-07-23 | A kind of fire resistant doorsets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104963610B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835431A (en) * | 2016-03-24 | 2016-08-10 | 江苏建中能源科技有限公司 | Reinforced fireproof coated board |
| CN108301748A (en) * | 2017-12-17 | 2018-07-20 | 天津龙甲特种门窗有限公司 | A kind of thermal resistance door |
| CN109209190A (en) * | 2018-10-19 | 2019-01-15 | 佛山市南海崇泰防火材料有限公司 | A kind of integrated molding fire resistant flexible item |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07208033A (en) * | 1994-01-21 | 1995-08-08 | Aica Kogyo Co Ltd | Wooden fireproof heat-insulating door |
| EP1538297A2 (en) * | 2003-12-05 | 2005-06-08 | Saint-Gobain Isover G+H Ag | Partitioned insert for fire doors |
| CN2723650Y (en) * | 2004-08-05 | 2005-09-07 | 北京天明兴业科技发展有限公司 | Fire proof door |
| CN203684975U (en) * | 2014-01-18 | 2014-07-02 | 台州市椒江龙甲防火门窗厂 | Wooden fireproof thermal-insulation single-leaf door |
| CN204113052U (en) * | 2014-06-19 | 2015-01-21 | 大自然家居(中国)有限公司 | A kind of sound-and-fire proof door leaf |
-
2015
- 2015-07-23 CN CN201510435255.5A patent/CN104963610B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07208033A (en) * | 1994-01-21 | 1995-08-08 | Aica Kogyo Co Ltd | Wooden fireproof heat-insulating door |
| EP1538297A2 (en) * | 2003-12-05 | 2005-06-08 | Saint-Gobain Isover G+H Ag | Partitioned insert for fire doors |
| CN2723650Y (en) * | 2004-08-05 | 2005-09-07 | 北京天明兴业科技发展有限公司 | Fire proof door |
| CN203684975U (en) * | 2014-01-18 | 2014-07-02 | 台州市椒江龙甲防火门窗厂 | Wooden fireproof thermal-insulation single-leaf door |
| CN204113052U (en) * | 2014-06-19 | 2015-01-21 | 大自然家居(中国)有限公司 | A kind of sound-and-fire proof door leaf |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835431A (en) * | 2016-03-24 | 2016-08-10 | 江苏建中能源科技有限公司 | Reinforced fireproof coated board |
| CN108301748A (en) * | 2017-12-17 | 2018-07-20 | 天津龙甲特种门窗有限公司 | A kind of thermal resistance door |
| CN109209190A (en) * | 2018-10-19 | 2019-01-15 | 佛山市南海崇泰防火材料有限公司 | A kind of integrated molding fire resistant flexible item |
| CN109209190B (en) * | 2018-10-19 | 2023-11-10 | 佛山市南海崇泰防火材料有限公司 | Integrated forming flexible fireproof strip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104963610B (en) | 2017-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105064887A (en) | Fireproof door, fireproof door filling substrate and preparation method of fireproof door filling substrate | |
| KR100918304B1 (en) | Wood fireproof door | |
| CN104963610A (en) | Fire door | |
| CN108425448A (en) | A kind of heat insulation aluminium honeycomb stone curtain wall | |
| CN204417344U (en) | A kind of novel external wall special fireproof glass | |
| CN203684975U (en) | Wooden fireproof thermal-insulation single-leaf door | |
| CN203684958U (en) | Wooden fireproof thermal-insulation double-leaf door | |
| CN107060605A (en) | A kind of hollow wooden fire-proof door leaf | |
| CN112832645A (en) | Wooden heat-insulating fireproof door | |
| CN201901990U (en) | High-strength fireproof hollow glass | |
| CN103452448A (en) | Fire door | |
| CN203669666U (en) | Wooden sound insulation and flame retardant fireproof door | |
| CN204850972U (en) | Fire door is prevented in improvement | |
| KR101401939B1 (en) | Wood framed lightweight wall construction method with middle lintel | |
| CN104314202B (en) | One has ornamental functional double glazing fire partition | |
| CN111236562B (en) | Novel environment-friendly energy-saving indoor decoration material plate | |
| CN207919793U (en) | A kind of fire proof construction of light transmission platform or light shaft | |
| CN207776327U (en) | A kind of Water-proof, thermal | |
| CN202401921U (en) | Single steel-wood armored door | |
| CN106014129B (en) | A kind of porcelain door leaf | |
| CN205349110U (en) | High fire -retardant steel fireproof wooden door | |
| CN201013175Y (en) | Wooden fireproof door leaf and door frame | |
| CN217783332U (en) | Sound-proof and fireproof single door | |
| CN205202367U (en) | Composite fireproof glass | |
| CN210422349U (en) | Sound insulation folding door based on PVC (polyvinyl chloride) forming |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20190723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |