CN110195562A - A kind of market fire resistant doorsets - Google Patents
A kind of market fire resistant doorsets Download PDFInfo
- Publication number
- CN110195562A CN110195562A CN201810521877.3A CN201810521877A CN110195562A CN 110195562 A CN110195562 A CN 110195562A CN 201810521877 A CN201810521877 A CN 201810521877A CN 110195562 A CN110195562 A CN 110195562A
- Authority
- CN
- China
- Prior art keywords
- fire resistant
- resistant doorsets
- fire
- active suppression
- suppression device
- 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
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000001629 suppression Effects 0.000 claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000011084 recovery Methods 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000010425 asbestos Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/06—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
- B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
- B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
- B32B19/041—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material of metal
-
- 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
- B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
- B32B19/08—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica comprising asbestos
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
- 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
- E06B3/70—Door leaves
-
- 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
-
- 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
- E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
-
- 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
- B32B2419/00—Buildings or parts thereof
-
- 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
- E06B3/70—Door leaves
- E06B2003/7049—Specific panel characteristics
- E06B2003/7051—Specific panel characteristics of layered construction involving different materials
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Special Wing (AREA)
Abstract
The present invention provides a kind of market fire resistant doorsets, it include: fire resistant doorsets, the fire resistant doorsets side is mounted on fire resistant doorsets mounting plate by fixed hinge, the fire resistant doorsets other side is equipped with door lock fixed plate, fire resistant doorsets active suppression device mounting platform is equipped on the upside of the fire resistant doorsets, the active suppression device mounting platform is equipped with active suppression device, the fixed bottom plate of fire resistant doorsets is equipped on the downside of the fire resistant doorsets, the active suppression device includes fixed bracket, the fixed pedestal upper end is equipped with upper workbench, the fixed pedestal lower end is equipped with lower workbench, water injector is installed on the upper workbench, the water injector is connected to reservoir by water jet pump.The present invention can provide small range in channel and put out a fire, provide interim escape route to people and be capable of providing the extinguishing operation of long period moreover, water for fire extinguishing can be recycled in the case of fire.
Description
Technical field
The present invention relates to fire resistant doorsets technical field, specially a kind of market fire resistant doorsets.
Background technique
Fire resistant doorsets refer to is able to satisfy the door that fire stability, integrality and thermal insulation require within a certain period of time.It is to set
There are the fire protection separators of certain fire resistance in fire protection interval, emergency staircase, vertical shaft etc..Fire resistant doorsets, which remove, to be had commonly
Outside the effect of door, has the function of preventing fire spreading and flue gas diffusion, the sprawling of the intensity of a fire can be prevented within a certain period of time, really
Protect evacuating personnel.
Chinese patent discloses a kind of market fire resistant doorsets (107288509 A of publication No. CN), including fire-proof board is made
Doorframe, main door plate and secondary door-plate, the main door plate and secondary door-plate are installed on the inside of the framework of doorframe, and main door plate and secondary door
Plate is in opposite opened structure, and the left side of main door plate and the right edge of pair door-plate are all made of hinge and are hinged with doorframe；The present invention
During micro-machine band moving cam rotates, entire hollow metal tube generates vibrating effect accordingly, and works as hollow metal
When pipe is turned clockwise to horizontality, Rubber end is overlapped in the embedded groove of support base, and hollow metal tube is just kept off at this time
The forward position of main door plate and secondary door-plate, just forms barrier effect, simultaneously because hollow metal tube can produce vibration in this way
Dynamic, still, the only simply barrier, alarm function of current fire resistant doorsets, the function of active suppression, is not able to satisfy specific feelings
The demand of condition.
Summary of the invention
Technical problem solved by the invention is to provide a kind of market fire resistant doorsets, to solve to mention in above-mentioned background technique
Out the problem of.
Technical problem solved by the invention is realized using following technical scheme: a kind of market fire resistant doorsets, comprising: anti-
Vent, the fire resistant doorsets side is mounted on fire resistant doorsets mounting plate by fixed hinge, the fire resistant doorsets other side is fixed equipped with door lock
Plate, the fire resistant doorsets upside are equipped with fire resistant doorsets active suppression device mounting platform, set on the active suppression device mounting platform
There is active suppression device, the fixed bottom plate of fire resistant doorsets is equipped on the downside of the fire resistant doorsets, the active suppression device includes fixed bracket,
The fixed pedestal upper end is equipped with upper workbench, and the fixed pedestal lower end is equipped with lower workbench, the upper workbench
On water injector is installed, the water injector is connected to reservoir by water jet pump.
The fire resistant doorsets include panel, backboard and intermediate bulkhead, and the panel, backboard are galvanized sheet, the intermediate bulkhead
For honeycomb, sound-absorption hole is set on the panel, the rectangular reinforcing rib of vertical protrusion is equipped between sound-absorption hole；The panel and
It is equipped with fire-proof asbestos layer between intermediate bulkhead, aerated concrete panel is equipped between backboard and intermediate bulkhead.
Strainer is equipped on the downside of the water injector, strainer is mounted among fixed bracket, and the lower workbench is equipped with
Recovery pond.
The recovery pond side is equipped with circulating water pipe, is equipped with filter plate, the filter plate downstream on the circulating water pipe
Circulating water pipe on be provided with water circulating pump, the recovery pond is connected to reservoir by circulating water pipe.
Compared with prior art, the beneficial effects of the present invention are: the present invention can provide small in channel in the case of fire
Range fire extinguishing provides interim escape route to people and is capable of providing the long period moreover, water for fire extinguishing can be recycled
Extinguishing operation.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is active suppression apparatus structure schematic diagram of the invention.
Fig. 3 is Fireproof door structure schematic diagram of the invention.
Specific embodiment
In order to make implement technical means of the invention, creation characteristic, reach purpose and effect is easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figures 1 to 3, a kind of market fire resistant doorsets, comprising: fire resistant doorsets 2,2 side of fire resistant doorsets are closed by fixed
Page 7 is mounted on fire resistant doorsets mounting plate 3,2 other side of fire resistant doorsets is equipped with door lock fixed plate 4, is equipped with fire prevention on the upside of the fire resistant doorsets 2
Door active suppression device mounting platform 5, the active suppression device mounting platform 5 is equipped with active suppression device 6, the fire prevention
2 downside of door is equipped with the fixed bottom plate 2 of fire resistant doorsets, and the active suppression device 6 includes fixed bracket 62, fixed 62 upper end of bracket
Equipped with upper workbench 67, fixed 62 lower end of bracket is equipped with lower workbench 69, is equipped on the upper workbench 67
Water injector 61, the water injector 61 are connected to reservoir 65 by water jet pump 63.
The fire resistant doorsets 2 include panel 21, backboard 22 and intermediate bulkhead 23, and the panel 21, backboard 22 are galvanized sheet, institute
Stating intermediate bulkhead 23 is honeycomb, sets sound-absorption hole 24 on the panel 21, and the side of vertical protrusion is equipped between sound-absorption hole 24
Shape reinforcing rib 25；Fire-proof asbestos layer 26 is equipped between the panel 21 and intermediate bulkhead 23, between backboard 22 and intermediate bulkhead 23
Equipped with aerated concrete panel 27.
Strainer 64 is equipped on the downside of the water injector 61, strainer 64 is mounted among fixed bracket 62, and the lower work is flat
Platform 69 is equipped with recovery pond 611.
611 side of recovery pond is equipped with circulating water pipe 68, is equipped with filter plate 610 on the circulating water pipe 68, described
Water circulating pump 66 is provided on the circulating water pipe 68 in 610 downstream of filter plate, the recovery pond 611 is connected to by circulating water pipe 68
Reservoir 65.
Fire resistant doorsets active suppression device mounting platform 5, the active suppression device installation are equipped on the upside of fire resistant doorsets 2 of the present invention
Platform 5 is equipped with active suppression device 6, can provide small range in channel in the case of fire and put out a fire, provide to people interim
Escape route is equipped with filter plate 610, institute on the circulating water pipe 68 moreover, 611 side of recovery pond is equipped with circulating water pipe 68
State and be provided with water circulating pump 66 on the circulating water pipe 68 in 610 downstream of filter plate, water for fire extinguishing can be recycled, be capable of providing compared with
Prolonged extinguishing operation.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.Claimed range of the invention by appended claims and
Its equivalent thereof.
Claims (4)
1. a kind of market fire resistant doorsets, comprising: fire resistant doorsets, it is characterised in that: the fire resistant doorsets side passes through fixed hinge installation
On fire resistant doorsets mounting plate, the fire resistant doorsets other side be equipped with door lock fixed plate, be equipped with fire resistant doorsets active suppression on the upside of the fire resistant doorsets
Device mounting platform, the active suppression device mounting platform are equipped with active suppression device, are equipped on the downside of the fire resistant doorsets anti-
Vent fixes bottom plate, and the active suppression device includes fixed bracket, and the fixed pedestal upper end is equipped with upper workbench, described
Fixed pedestal lower end is equipped with lower workbench, is equipped with water injector on the upper workbench, the water injector passes through spray
Water pump is connected to reservoir.
2. a kind of market fire resistant doorsets according to claim 1, it is characterised in that: the fire resistant doorsets include panel, backboard
And intermediate bulkhead, the panel, backboard are galvanized sheet, the intermediate bulkhead is honeycomb, sets sound-absorption hole on the panel, is inhaling
The rectangular reinforcing rib of vertical protrusion is equipped between sound hole；Fire-proof asbestos layer, backboard are equipped between the panel and intermediate bulkhead
Aerated concrete panel is equipped between intermediate bulkhead.
3. a kind of market fire resistant doorsets according to claim 1, it is characterised in that: be equipped with filter on the downside of the water injector
Net, strainer are mounted among fixed bracket, and the lower workbench is equipped with recovery pond.
4. a kind of market fire resistant doorsets according to claim 3, it is characterised in that: the recovery pond side is equipped with recirculated water
Pipe is equipped with filter plate on the circulating water pipe, is provided with water circulating pump on the circulating water pipe in the filter plate downstream, and described time
Receives pond is connected to reservoir by circulating water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810521877.3A CN110195562A (en) | 2018-05-28 | 2018-05-28 | A kind of market fire resistant doorsets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810521877.3A CN110195562A (en) | 2018-05-28 | 2018-05-28 | A kind of market fire resistant doorsets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110195562A true CN110195562A (en) | 2019-09-03 |
Family
ID=67751379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810521877.3A Pending CN110195562A (en) | 2018-05-28 | 2018-05-28 | A kind of market fire resistant doorsets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110195562A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905365A (en) * | 2019-12-10 | 2020-03-24 | 龙游平涂耐火材料有限公司 | Fire door is prevented to normal close formula building |
| CN112282554A (en) * | 2020-10-09 | 2021-01-29 | 赣州市桐鑫金属制品有限公司 | Metal door supporting mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI109227B (en) * | 2000-03-15 | 2002-06-14 | Goeran Sundholm | Fire door and fire protection system |
| CN104074445A (en) * | 2014-05-16 | 2014-10-01 | 昆山协多利洁净科技有限公司 | Fireproof door |
| CN105113957A (en) * | 2015-09-18 | 2015-12-02 | 安徽安旺门业有限公司 | Steel fireproof entrance door |
| CN205895071U (en) * | 2016-07-27 | 2017-01-18 | 天津市森奥门窗有限公司 | Steel insulates against heat and prevents fire door |
| CN106609646A (en) * | 2015-10-27 | 2017-05-03 | 成都骄子实业有限公司 | A fireproof door capable of putting out fire |
| CN206625757U (en) * | 2017-03-10 | 2017-11-10 | 中建鑫宏鼎环境集团有限公司 | A kind of security against fire device at building corridor gate inhibition |
| CN206680314U (en) * | 2017-04-27 | 2017-11-28 | 常州市罗军机械设备有限公司 | A kind of more than enough device using recirculated water of spray chamber interior energy |
-
2018
- 2018-05-28 CN CN201810521877.3A patent/CN110195562A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI109227B (en) * | 2000-03-15 | 2002-06-14 | Goeran Sundholm | Fire door and fire protection system |
| CN104074445A (en) * | 2014-05-16 | 2014-10-01 | 昆山协多利洁净科技有限公司 | Fireproof door |
| CN105113957A (en) * | 2015-09-18 | 2015-12-02 | 安徽安旺门业有限公司 | Steel fireproof entrance door |
| CN106609646A (en) * | 2015-10-27 | 2017-05-03 | 成都骄子实业有限公司 | A fireproof door capable of putting out fire |
| CN205895071U (en) * | 2016-07-27 | 2017-01-18 | 天津市森奥门窗有限公司 | Steel insulates against heat and prevents fire door |
| CN206625757U (en) * | 2017-03-10 | 2017-11-10 | 中建鑫宏鼎环境集团有限公司 | A kind of security against fire device at building corridor gate inhibition |
| CN206680314U (en) * | 2017-04-27 | 2017-11-28 | 常州市罗军机械设备有限公司 | A kind of more than enough device using recirculated water of spray chamber interior energy |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905365A (en) * | 2019-12-10 | 2020-03-24 | 龙游平涂耐火材料有限公司 | Fire door is prevented to normal close formula building |
| CN112282554A (en) * | 2020-10-09 | 2021-01-29 | 赣州市桐鑫金属制品有限公司 | Metal door supporting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190903 |