CN107246222A - A kind of band thermometric shows fire resistant doorsets - Google Patents
A kind of band thermometric shows fire resistant doorsets Download PDFInfo
- Publication number
- CN107246222A CN107246222A CN201710641089.3A CN201710641089A CN107246222A CN 107246222 A CN107246222 A CN 107246222A CN 201710641089 A CN201710641089 A CN 201710641089A CN 107246222 A CN107246222 A CN 107246222A
- Authority
- CN
- China
- Prior art keywords
- fire
- door leaf
- resistant doorsets
- fire prevention
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/162—Fireproof doors having windows or other openings, e.g. for permitting ventilation or escape
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/08—Containers destroyed or opened by bursting charge
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/10—Containers destroyed or opened by flames or heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/002—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising natural stone or artificial stone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Ceramic Engineering (AREA)
- Special Wing (AREA)
Abstract
Fire resistant doorsets are shown the invention discloses a kind of band thermometric, including automatic water sprayer, fire-proof door leaf and fire prevention lock collar, it is provided with below automatic water sprayer on the inside of light inlet window, light inlet window and is provided with light inlet window flame resistant glass, door closer is installed below light inlet window flame resistant glass;The mode of mounting temperature sensor and the warm display of fire on fire resistant doorsets is used to reach the purpose for the temperature for showing fire during fire, the actual temp of fire can not be shown when occurring fire by solving well, it is possible to judgement of the influence fire fighter to the intensity of a fire, the problem of certain influence may be produced to the formulation of fire plan, the automatic water sprayer installed on fire resistant doorsets is by way of it can make it that temp-sensing element explosion or fusing come off so as to realize automatic water jetting under certain temperature, the relatively good fire resistant doorsets for solving in the market are substantially all can not play a certain degree of the problem of slow down effect to the intensity of a fire.
Description
Technical field
The invention belongs to fire resistant doorsets technical field, and in particular to a kind of band thermometric shows fire resistant doorsets.
Background technology
So-called fire resistant doorsets, what is referred to is exactly that can meet the demand of the skyscraper continued to develop, and in the defined time
Within, the fire separation thing of the stability of fire resistance, thermal insulation and integrality in building is maintained to the full extent.It is right
For fire resistant doorsets, as its name suggests it may first have to ensure that fire resistant doorsets possess definitely good fire protecting performance, further, it is possible to play
The performance that heat-insulated, high temperature resistant and protection from fumes are penetrated.Fire resistant doorsets be mainly disposed in construction, typically corridor dredging between with
And between fire compartment and vertical shaft.In the case where fire occurs for building, personnel are carried out after evacuation egress, and fire resistant doorsets are automatic
Closed, played the effect of fire resistant doorsets its fire separation, and meet the development of modern architecture, in skyscraper
Played a significant role in use.
The fire resistant doorsets of in the market are existed can not show the actual temp of fire when occurring fire, it is possible to influence
Judgement of the fire fighter to the intensity of a fire, the formulation to fire plan may produce certain influence, and the fire resistant doorsets base of in the market
It is unable to play the intensity of a fire a certain degree of the problem of slow down effect on this.
The content of the invention
Fire resistant doorsets are shown it is an object of the invention to provide a kind of band thermometric, to solve to propose in above-mentioned background technology
Occur the actual temp that fire can not be shown during fire, it is possible to judgement of the influence fire fighter to the intensity of a fire, to fire-fighting meter
The formulation drawn may produce certain influence, and the fire resistant doorsets of in the market are substantially all and the intensity of a fire can not be risen to a certain extent
The problem of slowing down effect.
To achieve the above object, the present invention provides following technical scheme:
A kind of band thermometric shows fire resistant doorsets, including automatic water sprayer and fire prevention lock collar, the lower section peace of the automatic water sprayer
Equipped with light inlet window, light inlet window flame resistant glass is provided with the inside of the light inlet window, the lower section of the light inlet window flame resistant glass is installed
There is door closer, the lower left of the door closer, which is provided with below door leaf flame resistant glass, the door leaf flame resistant glass, is provided with fire
Fire prevention lock collar is installed on the left of warm display, the warm display of fire, the fire prevention handle is arranged on the upper table of fire prevention lock collar
Fire prevention lockhole is provided with below face, the fire prevention lock collar, and fire prevention handle and fire prevention lockhole are fixedly connected with fire prevention lock collar,
The lower right of the fire prevention lock collar is provided with fire-retardant decorative frame, and the lower left of the fire-retardant decorative frame is provided with temperature sensor,
The temperature sensor is arranged on fire-proof door leaf, and hinge for fireproof, the fire-proof door leaf are provided with the right side of the fire-proof door leaf
Lower section fire prevention threshold is installed, the hinge for fireproof is fixedly connected with fire-proof door leaf and fireproof door frame, the warm display of fire
It is electrically connected with external power source.
It is preferred that, the fire-proof door leaf includes expanded perlite, fire-proof plate, flame retardant treatment plate, fire resistant coating and sealing strip.
It is preferred that, the fireproof door frame is rotated with fire-proof door leaf by hinge for fireproof and is connected.
It is preferred that, the temperature sensor is each provided with two above and below door leaf, and passes through fireproof gum and door
Fan is fixedly connected.
It is preferred that, the automatic water sprayer is fixedly connected by hex bolts with fireproof door frame.
Compared with prior art, the beneficial effects of the invention are as follows:
The present invention by using on fire resistant doorsets mounting temperature sensor with the mode of the warm display of fire to reach during fire
The purpose of the temperature of fire is shown, the actual temp of fire can not be shown well when occurring fire by solving, it is possible to
Judgement of the fire fighter to the intensity of a fire is influenceed, the problem of certain influence may be produced to the formulation of fire plan, on fire resistant doorsets
The automatic water sprayer of installation is automatic so as to realize by way of it can cause that temp-sensing element explosion or fusing come off under certain temperature
Water spray, then relatively good fire resistant doorsets for solving in the market are substantially all and can not play a certain degree of to the intensity of a fire for this setting
The problem of slowing down effect.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is the structural representation of fire-proof door leaf of the present invention;
In figure:1- automatic water sprayers, 2- door closers, 3- door leafs flame resistant glass, the warm display of 4- fire, 5- fireproof door frames, 6-
Hinge for fireproof, 7- fire-retardant decoratives frame, 8- fire prevention threshold, 9- temperature sensors, 10- fire-proof door leafs, 11- fire prevention lockhole, 12- fire prevention
Lock collar, 13- fire prevention handle, 14- light inlet windows, 15- light inlet windows flame resistant glass, 16- expanded perlites, 17- fire-proof plates, 18- are fire-retardant
Process plate, 19- fire resistant coatings, 20- sealing strips.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 and Fig. 2 are referred to, the present invention provides a kind of technical scheme:
A kind of band thermometric shows fire resistant doorsets, including automatic water sprayer 1 and fire prevention lock collar 12, the lower section peace of automatic water sprayer 1
Equipped with light inlet window 14, the inner side of light inlet window 14 is provided with light inlet window flame resistant glass 15, and the lower section of light inlet window flame resistant glass 15 is installed
There is door closer 2, the lower left of door closer 2 is provided with door leaf flame resistant glass 3, and the lower section of door leaf flame resistant glass 3 is provided with fiery temperature and shown
Show device 4, the left side of fire temperature display 4 is provided with fire prevention lock collar 12, and fire prevention handle 13 is arranged on the upper surface of fire prevention lock collar 12, prevented
The lower section of fiery lock collar 12 is provided with fire prevention lockhole 11, and fire prevention handle 13 and fire prevention lockhole 11 are fixed with fire prevention lock collar 12 and connected
Connect, the lower right of fire prevention lock collar 12 is provided with fire-retardant decorative frame 7, and the lower left of fire-retardant decorative frame 7 is provided with temperature sensor 9,
Temperature sensor 9 is arranged on fire-proof door leaf 10, and the right side of fire-proof door leaf 10 is provided with hinge for fireproof 6, fire-proof door leaf 10
Fire prevention threshold 8 is just installed, hinge for fireproof 6 is fixedly connected with fire-proof door leaf 10 and fireproof door frame 5, fire temperature display 4 and outside
Power supply is electrically connected with.
It is equipped with order that obtaining inside fire resistant doorsets in effective fire proofing material, the present embodiment, it is preferred that fire-proof door leaf 10 includes
Expanded perlite 16, fire-proof plate 17, flame retardant treatment plate 18, fire resistant coating 19 and sealing strip 20.
In order that obtaining fire resistant doorsets can freely rotate to realize in the switch of door, the present embodiment, it is preferred that fireproof door frame
5 are connected by hinge for fireproof 6 with the rotation of fire-proof door leaf 10.
In order that fire resistant doorsets can effective measurement temperature, in the present embodiment, it is preferred that temperature sensor 9 is in door leaf
Two are each provided with above and below in the of 10, and is fixedly connected by fireproof gum with door leaf 10.
In order that obtaining automatic water sprayer can be fixed on fire resistant doorsets, in the present embodiment, it is preferred that automatic water sprayer 1 leads to
Hex bolts is crossed to be fixedly connected with fireproof door frame 5.
The present invention operation principle and use flow:After the present invention is installed, when occurring fire, survivor can pass through
Reverse fire prevention handle 13, push fire-proof door leaf 10 open, by fire-proof door leaf 10, fireproof door frame 5, door closer 2 and hinge for fireproof 6 this four
Mutual cooperation between person opens fire resistant doorsets to be escaped, and during fire, temperature can constantly rise with the intensity of a fire, when temperature rises to
When temp-sensing element explosion or fusing in automatic water sprayer 1 come off, the shower nozzle of automatic water sprayer 1 is meeting automatic sprinkling fire-extinguishing, with
The purpose for delaying the intensity of a fire is reached, fire fighter can also be according to the temperature shown on fiery warm display 4 and from fire prevention glass during fire
The intensity of a fire that glass 3 is observed formulates related fire-fighting scheme.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of band thermometric shows fire resistant doorsets, including automatic water sprayer (1) and fire prevention lock collar (12), it is characterised in that:
It is provided with below the automatic water sprayer (1) on the inside of light inlet window (14), the light inlet window (14) and is provided with light inlet window
Door closer (2) is installed below flame resistant glass (15), the light inlet window flame resistant glass (15);
The lower left of the door closer (2) is provided with door leaf flame resistant glass (3), and the lower section of the door leaf flame resistant glass (3) is installed
Have and fire prevention lock collar (12), fire prevention handle (13) peace are installed on the left of fiery warm display (4), the warm display (4) of fire
Mounted in the upper surface of fire prevention lock collar (12);
Be provided with fire prevention lockhole (11) below fire prevention lock collar (12), and fire prevention handle (13) and prevent fires lockhole (11) with
Fire prevention lock collar (12) is fixedly connected, and the lower right of the fire prevention lock collar (12) is provided with fire-retardant decorative frame (7);
The lower left of the fire-retardant decorative frame (7) is provided with temperature sensor (9), and the temperature sensor (9) is arranged on fire prevention
On door leaf (10), hinge for fireproof (6) is provided with the right side of the fire-proof door leaf (10), the lower section of the fire-proof door leaf (10) is installed
There is fire prevention threshold (8), the hinge for fireproof (6) is fixedly connected with fire-proof door leaf (10) and fireproof door frame (5), the fire temperature display
Device (4) is electrically connected with external power source.
2. a kind of band thermometric according to claim 1 shows fire resistant doorsets, it is characterised in that:The fire-proof door leaf (10) includes
Expanded perlite (16), fire-proof plate (17), flame retardant treatment plate (18), fire resistant coating (19) and sealing strip (20).
3. a kind of band thermometric according to claim 1 shows fire resistant doorsets, it is characterised in that:The fireproof door frame (5) passes through
Hinge for fireproof (6) is rotated with fire-proof door leaf (10) and is connected.
4. a kind of band thermometric according to claim 1 shows fire resistant doorsets, it is characterised in that:The temperature sensor (9) exists
Two are each provided with above and below door leaf (10), and is fixedly connected by fireproof gum with door leaf (10).
5. a kind of band thermometric according to claim 1 shows fire resistant doorsets, it is characterised in that:The automatic water sprayer (1) is led to
Hex bolts is crossed to be fixedly connected with fireproof door frame (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710641089.3A CN107246222A (en) | 2017-07-31 | 2017-07-31 | A kind of band thermometric shows fire resistant doorsets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710641089.3A CN107246222A (en) | 2017-07-31 | 2017-07-31 | A kind of band thermometric shows fire resistant doorsets |
Publications (1)
Publication Number | Publication Date |
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CN107246222A true CN107246222A (en) | 2017-10-13 |
Family
ID=60012969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710641089.3A Pending CN107246222A (en) | 2017-07-31 | 2017-07-31 | A kind of band thermometric shows fire resistant doorsets |
Country Status (1)
Country | Link |
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CN (1) | CN107246222A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111577098A (en) * | 2020-05-23 | 2020-08-25 | 周应惠 | Automatic fire-proof rolling shutter door with fire extinguishing function |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002031306A1 (en) * | 2000-10-12 | 2002-04-18 | Mdf, Inc. | Fire door and method of assembly |
EP1538297A2 (en) * | 2003-12-05 | 2005-06-08 | Saint-Gobain Isover G+H Ag | Partitioned insert for fire doors |
CN104747036A (en) * | 2013-12-31 | 2015-07-01 | 安泰恒通门业(天津)有限公司 | Double-leaf fire door with glass windows |
CN205370368U (en) * | 2016-03-10 | 2016-07-06 | 江西工程学院 | Novel multi -functional fire prevention sound insulation emergency exit |
CN206071397U (en) * | 2016-06-22 | 2017-04-05 | 安徽安旺门业股份有限公司 | A kind of band window steel wooden heat-insulating fireproof door |
CN106703642A (en) * | 2015-11-12 | 2017-05-24 | 李宏生 | Multiple fire door |
-
2017
- 2017-07-31 CN CN201710641089.3A patent/CN107246222A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002031306A1 (en) * | 2000-10-12 | 2002-04-18 | Mdf, Inc. | Fire door and method of assembly |
EP1538297A2 (en) * | 2003-12-05 | 2005-06-08 | Saint-Gobain Isover G+H Ag | Partitioned insert for fire doors |
CN104747036A (en) * | 2013-12-31 | 2015-07-01 | 安泰恒通门业(天津)有限公司 | Double-leaf fire door with glass windows |
CN106703642A (en) * | 2015-11-12 | 2017-05-24 | 李宏生 | Multiple fire door |
CN205370368U (en) * | 2016-03-10 | 2016-07-06 | 江西工程学院 | Novel multi -functional fire prevention sound insulation emergency exit |
CN206071397U (en) * | 2016-06-22 | 2017-04-05 | 安徽安旺门业股份有限公司 | A kind of band window steel wooden heat-insulating fireproof door |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111577098A (en) * | 2020-05-23 | 2020-08-25 | 周应惠 | Automatic fire-proof rolling shutter door with fire extinguishing function |
CN111577098B (en) * | 2020-05-23 | 2022-09-16 | 浙江鼎固特种门窗股份有限公司 | Automatic fire-proof rolling shutter door with fire extinguishing function |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171013 |
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RJ01 | Rejection of invention patent application after publication |