CN108266093B - Separated sealing door for fireproof refuge room - Google Patents
Separated sealing door for fireproof refuge room Download PDFInfo
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- CN108266093B CN108266093B CN201611266306.7A CN201611266306A CN108266093B CN 108266093 B CN108266093 B CN 108266093B CN 201611266306 A CN201611266306 A CN 201611266306A CN 108266093 B CN108266093 B CN 108266093B
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- door
- cavity
- component
- subassembly
- outer door
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Classifications
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
-
- 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
- E06B3/7015—Door leaves characterised by the filling between two external panels
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- 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
- E06B5/161—Profile members therefor
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- 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
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- 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
-
- 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)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a separated sealing door for a fireproof refuge room, which comprises an inner door component, an outer door component arranged in a separated mode from the inner door component, an inner rotating disc arranged on the inner door component, an outer rotating disc arranged on the outer door component, a hinge and pin shaft component, a gear transmission device component, a door frame component, a left door latch moving piece component and a right door latch moving piece component, wherein a sealed cavity is arranged between the outer door component and the inner door component, one side surface of the cavity is connected with the outer door component, the other side surface of the cavity is connected with the inner door component, and the cavity is provided with a cracking part which can crack under the action of external force. The invention has the advantages of simple structure, simple and easy operation, small occupied volume, high safety performance and long service life.
Description
Technical Field
The invention belongs to the field of disaster emergency life-saving devices, and particularly relates to a separated type sealing door for a fireproof refuge room.
Background
Along with the demand of economic development in China, the demand of highway tunnels is increasing. The highway tunnel is a tubular structure, the space environment in the tunnel is narrow, the visibility is generally low, the black hole and the black frame effect when the tunnel is added, the effect of the inner wall of the tunnel, the vehicle collision, the vehicle anchor running and other functional accidents are very easy to occur in the tunnel, and various fires are easily induced. Nowadays, in the process of planning and construction, the fire prevention and disaster relief problems of the road tunnel have attracted great attention. Once a fire disaster happens in a road tunnel, particularly a long and extra-long road tunnel, if the fire disaster cannot be found and extinguished in time, the fire disaster can quickly spread along the longitudinal direction of the tunnel, and the fire disaster can not reach the adjacent vehicles which are evacuated; the hot waves generated by combustion and a large amount of toxic and harmful gases discharged can cause the environment in the tunnel to be rapidly deteriorated, so that drivers and staff in the tunnel suffocate, burn, poison and even die, and fire-fighting and rescue personnel outside the tunnel can not organize effective fire-fighting and rescue work. In order to reduce the loss of people and property, the refuge rooms are arranged at certain intervals in the tunnel to become an effective solution. The refuge chamber is provided with oxygen and proper living temperature and pressure by built-in equipment within a certain time, and the life and property safety of the disaster victims can be ensured.
However, when disasters such as fire disasters occur, the existing refuge room door often cannot meet the functions of fire prevention, heat insulation, impact prevention, sealing, explosion prevention and the like at the same time, so that the refuge room cannot provide good protection when the fire disasters occur, or the door is damaged or cannot be opened due to high temperature, even the existing refuge room door cannot insulate heat, and external high temperature is conducted into the refuge room through the door, so that casualties and property loss are caused, and the emergency life-saving device cannot play a role completely. Therefore, the refuge chamber door is urgently needed to solve the above problems.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the separated sealing door for the fireproof refuge room, which has the functions of fire prevention, heat insulation, impact prevention and safe sealing, and is simple in structure, convenient to operate and convenient and fast to install.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a fire prevention is disconnect-type sealing door for room, including interior door subassembly, with interior door subassembly disconnect-type setting's outer door subassembly, locate interior capstan on the interior door subassembly, locate outer capstan, hinge and round pin axle subassembly, gear drive assembly, door frame subassembly, left bolt moving member subassembly and right bolt moving member subassembly on the outer door subassembly, be equipped with inclosed cavity between outer door subassembly and the interior door subassembly, a side of cavity links to each other with the outer door subassembly, and the another side of cavity links to each other with interior door subassembly, is equipped with the easy portion that splits that can ftracture under the exogenic action on this cavity. The outer door assembly and the inner door assembly are connected to the outer rotary disc and the inner rotary disc through gear transmission and a connecting rod mechanism, and the cabin door can be opened, closed and sealed in a refuge room or outdoors through the rotary disc; when the hatch door is closed, the cavity is in a closed state, when the hatch door is opened, because a larger distance is generated between the inner door component and the outer door component, two side faces of the cavity respectively connected to the inner door component and the outer door component are stretched and split at the easy-to-split part, so that the two side faces of the cavity are separated, and the inside of the cavity is exposed to the outside.
Furthermore, the cavity is internally provided with gas for extinguishing fire. The cavity can be filled with gas in advance, and when opening outer door assembly, the gas in the cavity is released, and this gas can produce the inhibitory action to flame under the prerequisite that does not influence the person of escaping, and gas can be carbon dioxide.
Furthermore, liquid for cooling is arranged in the cavity. The cavity can be filled with liquid such as water in advance, when the outer door assembly is opened, the liquid in the cavity is released, and the liquid can cool the environment near the outer door assembly, so that more time is strived for when the escaper enters the refuge chamber.
Furthermore, a sensor for detecting temperature is arranged on the outer door assembly. The sensor can effectively and accurately monitor the external environment temperature of the refuge chamber, and is convenient for people in the refuge chamber to judge the outdoor temperature.
Furthermore, the inner door component is provided with a temperature display matched with the sensor. The temperature sensor at the outer door can detect the temperature outside the refuge room, and the result is displayed at the temperature display of the inner door. The design can facilitate the refuge indoor personnel to judge the outdoor temperature. When the outdoor temperature is normal, people in the refuge room can escape independently.
Further, the outer wall of the cavity protrudes to form a sealing layer connected with the side wall of the outer door assembly. The sealing layer can expand when being heated, so that the sealing property between the outer door assembly and the wall body is increased, and harmful gas is prevented from flowing into the inner refuge chamber to influence the environment of the refuge chamber.
Further, the thickness of the outer door assembly is 200 mm. The structure device of the separated double-layer sealed fireproof door for the refuge chamber is characterized in that the thickness of an outer door assembly is about 200mm, a special steel stretching one-step forming technology is adopted, the outer door assembly is composed of an inner layer of steel plate and an outer layer of steel plate, a heat insulation pickaxe cotton is filled between the inner layer of steel plate and the outer layer of steel plate, and a Z-shaped high-strength reinforcing rib is arranged on the inner side of a door frame, so that the fireproof and impact.
Further, the thickness of the inner door assembly is 100 mm. The thickness of the inner door component is about 100mm, and the interlayer is filled with heat insulation pickaxe cotton, so that external high temperature can be effectively isolated and conducted to the inside through the door. The shaft connected with the inner rotary disc is a spiral shaft, and when the inner rotary disc is rotated, the inner door can be pressed against the door frame, so that the aim of sealing is fulfilled. Interior door subassembly and outer door subassembly are the separation, and two-layer door passes through the connecting rod and connects, and when the hatch door was opened, the distance between the interior outer door was about 8mm for the minimum state, and when the door was closed, the distance between the interior outer door was about 30mm for the maximum state, reached when the door was closed, had better fire prevention, thermal-insulated effect.
Further, a heat insulation layer is arranged between the inner door assembly and the outer door assembly. The heat insulation layer can increase the temperature conduction between the inner door assembly and the outer door assembly, and the safety in the refuge chamber is ensured.
Furthermore, a plurality of I-shaped separators are arranged in the heat insulation layer, and sand is filled between every two adjacent separators. The I-shaped separator can increase the heat insulation effect, the gap is filled with sand with larger specific heat, the cost is low, and the heat insulation effect is remarkable.
The invention has the advantages of simple structure, simple operation, easy learning, small occupied volume, high safety performance and long service life.
Drawings
Fig. 1 is a front view and a left side view of the present invention.
FIG. 2 is a schematic view of the structure between the inner door assembly and the outer door assembly of the present invention.
Fig. 3 is a top view of the present invention.
FIG. 4 is a front view, rear view, of the present invention.
FIG. 5 is a schematic view of an inner door assembly of the present invention
Fig. 6 is a schematic view of the external turntable transmission device of the present invention.
Figure 7 is a schematic view of the left door latch mover assembly apparatus of the present invention.
Figure 8 is a schematic view of the right door latch mover assembly apparatus of the present invention.
Figure 9 is a schematic view of a door frame assembly apparatus according to the present invention.
Fig. 10 is a schematic structural view of the chamber.
Fig. 11 is a schematic sectional view of the thermal insulation layer.
Wherein: 1. inner rotating disc, 2, inner door component, 3, outer door component, 4, hinge and pin shaft component, 5, outer rotating disc, 6, left bolt moving piece component, 7, right bolt moving piece component, 8, gear transmission device component, 9, door frame component, 10, heat insulation layer, 11, temperature sensor, 12, temperature display, 13, cavity, 2-1,2-2,2-3, fixing strip, 2-4, inner door plate 1, 2-5, positioning ball type base component, 2-6, inner door spiral disc, 2-7, inner door guide rod component, 2-8, inner door plate 2, 2-9,2-10,2-11, Z-shaped plate, 5-1, outer rotating disc shaft, 5-2, 5-3, gear, 5-4, key, 5-5, shaft sleeve, 6-1, The door plate positioning angle is 6-2, the door moving baffle (up and down), 6-3, the door moving plate (left), 6-4, the door bolt head is 6-5, the rack is 6-6, the door moving baffle (double slotted hole), 7-1, the door moving baffle (up and down), 7-2, the rack, 7-3, the door moving baffle (middle), 7-4, the door moving plate (right), 9-1, the door frame trimming Z-shaped plate, 9-2,9-5, the fixing strip, 9-3, the door frame heat insulation cotton (vertical), 9-4 and the door frame Z-shaped plate.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, a separated sealing door for a fireproof refuge room comprises an inner rotary disk 1, an inner door component 2, an outer door component 3, a hinge and pin shaft component 4, an outer rotary disk 5, a left bolt moving member component 6, a right bolt moving member component 7, a gear transmission device component 8, a door frame component 9, a heat insulation layer 10, a temperature sensor 11 and a temperature display 12. The hinge and the pin shaft assembly 4 are arranged on one side of the double-layer cabin door, the inner door assembly 2 and the outer door assembly 3 are of a separated structure, an inner rotary disc 1 and an outer rotary disc 5 which are respectively arranged on the outer sides of the inner door and the outer door are connected into a whole through a left bolt moving member assembly 6, a right bolt moving member assembly 7 and a gear transmission device assembly 8 which are arranged between the inner door and the outer door, a temperature sensor 11 is arranged on the outer door of the outer door assembly 3, and a temperature display 12 is arranged on the inner door of the inner door assembly 2.
The thickness of the outer door component 3 is about 200mm, the outer door component is composed of an inner layer steel plate and an outer layer steel plate, the middle of the outer door component is filled with heat insulation pickaxe cotton, the thickness of the inner door component 2 is about 100mm, and the interlayer of the inner door is filled with the heat insulation pickaxe cotton.
The shaft of connecting inner rotary disk 1 be the screw axis, when the double-deck sealed fire door of disconnect-type opened, the distance between interior door subassembly 2 and the outer door subassembly 3 was about 8mm, when closing, the distance between interior door subassembly 2 and the outer door subassembly 3 was about 30 mm.
The end of the left bolt moving member assembly 6 and the end of the right bolt moving member assembly 7 are respectively provided with four bolts.
The inner side of the door frame component 9 is provided with a Z-shaped high-strength reinforcing rib.
When the separated double-layer sealed fireproof door works, the left latch moving member assembly 6 and the right latch moving member assembly 7 can be simultaneously controlled by rotating the inner rotary disc 1 or the outer transmission disc 5, so that the aim of closing or opening the door is fulfilled. The axle of connecting inner rotating disk 1 is the screw axis, can compress tightly the door frame with interior door when rotating the inner rotating disk, reaches sealed purpose, and when the hatch door was opened, the distance between the interior outer door was about 8mm for the minimum condition, and when rotatory carousel was closed the hatch door, the distance between the interior outer door was about 30mm for the maximum condition to reach when the door was closed, the double-deck sealed fire door that prevents of disconnect-type had better fire prevention, thermal-insulated effect. Outer door subassembly 3 has inside and outside two-layer board to constitute, and it is cotton to fill thermal-insulated pick between two boards, and "Z" type high strength strengthening rib is equipped with to the door frame inboard, has ensured that the outer door has the ability of fire prevention protecting against shock. The interlayer of the inner door component 2 is filled with heat insulation pickaxe cotton, so that the heat insulation function is ensured.
Referring to fig. 10, a cavity 13 is connected between the inner door assembly 2 and the outer door assembly 3, the cavity 13 is a square hollow closed structure, the front side of the cavity 13 is connected with the inner wall of the outer door assembly 3, the rear side of the cavity is connected with a side wall of the inner door assembly 2 close to the outer door assembly 3, a fragile portion 131 is axially arranged on the right side of the cavity, the fragile portion 131 extends to the height of the whole cavity 13, the fragile portion is a small section of the structure with a thinner wall thickness on the right side wall of the cavity, and fracture points are arranged on the fragile portion 131 at intervals, so that when the outer door assembly moves outwards to pull the front side of the cavity 13, the fragile portion can be easily broken, and therefore gas or liquid in the cavity 13 can be released to the outside, extinguishing effect is generated on flame, or cooling effect is generated on the environment. The sealing layer 132 is vertically and convexly arranged on the front side face of the cavity 13, the sealing layer 132 can be inserted into a gap between the side wall of the outer door component 3 and a wall body, the sealing performance of the isolation of the outer door component is improved, the sealing layer 132 can generate an expansion effect after being continuously heated, when a escaper enters the refuge chamber, the sealing layer 132 completely isolates outside harmful gas, and the toxic gas is prevented from escaping into the refuge chamber to influence the internal environment of the refuge chamber. And after the temperature drops, the sealing layer 132 will shrink slightly to facilitate the opening of the outer door assembly 3.
Referring to fig. 11, the thermal insulation layer 10 may be a single-layer structure, or may be a hollow plate structure, a plurality of i-shaped separators 101 are arranged in parallel in the hollow interior of the thermal insulation layer 10, two parallel surfaces of the separators 101 may effectively withstand external pressure impact, and sand 102 is filled between adjacent separators 101, so that sand with a large specific heat may absorb heat conducted from the outer door assembly 3, so that heat conducted to the inner door assembly 2 is small, a suitable survival temperature in the refuge chamber is ensured, and the flowability of sand may effectively disperse strong impact generated by explosion and the like, thereby preventing the sealing door from deforming.
The foregoing detailed description is intended to illustrate and not limit the invention, which is intended to be within the spirit and scope of the appended claims, and any changes and modifications that fall within the true spirit and scope of the invention are intended to be covered by the following claims.
Claims (9)
1. The utility model provides a fire prevention is disconnect-type sealing door for room, including interior door subassembly, with the outer door subassembly of interior door subassembly disconnect-type setting, locate interior capstan on the interior door subassembly, locate outer capstan, hinge and round pin axle subassembly, gear drive subassembly, door frame subassembly, left bolt moving member subassembly and right bolt moving member subassembly on the outer door subassembly, its characterized in that: a closed cavity is arranged between the outer door component and the inner door component, one side surface of the cavity is connected with the outer door component, the other side surface of the cavity is connected with the inner door component, the cavity is provided with a breakable part which can be broken under the action of external force, the breakable part extends to the height of the whole cavity and is of a structure that the wall thickness of a small section on the right side wall of the cavity is thin, and breaking points are arranged on the breakable part at intervals; the outer wall of the cavity is protruded to form a sealing layer connected with the side wall of the outer door component; when the front side of the cavity is pulled by the outward movement of the outer door assembly, the easy-to-break part is broken in a stretching way, and gas or liquid in the cavity is released to the outside to extinguish flame or reduce the temperature of the environment.
2. The separate sealing door for a fireproof refuge chamber of claim 1, wherein: and gas for extinguishing fire is arranged in the cavity.
3. The separate sealing door for a fireproof refuge chamber of claim 1, wherein: and liquid for cooling is arranged in the cavity.
4. The separate sealing door for a fireproof refuge chamber of claim 1, wherein: and a sensor for detecting temperature is arranged on the outer door component.
5. The separate sealing door for a fireproof refuge chamber of claim 4, wherein: and a temperature display matched with the sensor is arranged on the inner door component.
6. The separate sealing door for a fireproof refuge chamber of claim 1, wherein: the thickness of the outer door assembly is 200 mm.
7. The separate sealing door for a fireproof refuge chamber of claim 1, wherein: the thickness of the inner door assembly is 100 mm.
8. The separate sealing door for a fireproof refuge chamber of claim 1, wherein: and a heat insulation layer is arranged between the inner door component and the outer door component.
9. The separate sealing door for a fireproof refuge chamber of claim 8, wherein: a plurality of I-shaped separators are arranged in the heat insulation layer, and sand is filled between every two adjacent separators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611266306.7A CN108266093B (en) | 2016-12-31 | 2016-12-31 | Separated sealing door for fireproof refuge room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611266306.7A CN108266093B (en) | 2016-12-31 | 2016-12-31 | Separated sealing door for fireproof refuge room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108266093A CN108266093A (en) | 2018-07-10 |
| CN108266093B true CN108266093B (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611266306.7A Active CN108266093B (en) | 2016-12-31 | 2016-12-31 | Separated sealing door for fireproof refuge room |
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| Country | Link |
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| CN (1) | CN108266093B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109674256A (en) * | 2019-01-09 | 2019-04-26 | 上海莱帝科技有限公司 | A kind of fire-proof cabinet for laboratory storage of hazardous chemicals |
| CN111255288B (en) * | 2020-02-10 | 2021-05-14 | 北京启顺京腾科技有限责任公司 | Fire refuge safety room for high-rise building |
| CN115478767B (en) * | 2022-09-29 | 2024-02-09 | 浙江神鼎门业有限公司 | Fireproof isolation door with fire extinguishing function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102824713A (en) * | 2012-09-10 | 2012-12-19 | 上海实阁登设备配件有限公司 | Fire detecting tube-type automatic dry powder extinguishing system |
| CN103244027A (en) * | 2013-05-14 | 2013-08-14 | 张家港长盛伟业建材有限公司 | Fireproof door with fire extinguishing function |
| EP2369117A3 (en) * | 2009-12-29 | 2013-09-18 | Jaatimet Oy | Fire door |
| KR101372566B1 (en) * | 2013-09-03 | 2014-03-13 | 주식회사 한스종합건축사사무소 | Fire door |
| CN103953269A (en) * | 2014-03-31 | 2014-07-30 | 杭州德安救生设备科技有限公司 | Household intelligent safety cabin separated type double-layer sealed fireproof anti-theft composite door |
| CN104929499A (en) * | 2015-06-19 | 2015-09-23 | 佛山市三水金大田门业有限公司 | Fireproof door |
| CN206468202U (en) * | 2016-12-31 | 2017-09-05 | 杭州德安救生设备科技有限公司 | A kind of Fireproof refuge room separate type hermatic door |
-
2016
- 2016-12-31 CN CN201611266306.7A patent/CN108266093B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2369117A3 (en) * | 2009-12-29 | 2013-09-18 | Jaatimet Oy | Fire door |
| CN102824713A (en) * | 2012-09-10 | 2012-12-19 | 上海实阁登设备配件有限公司 | Fire detecting tube-type automatic dry powder extinguishing system |
| CN103244027A (en) * | 2013-05-14 | 2013-08-14 | 张家港长盛伟业建材有限公司 | Fireproof door with fire extinguishing function |
| KR101372566B1 (en) * | 2013-09-03 | 2014-03-13 | 주식회사 한스종합건축사사무소 | Fire door |
| CN103953269A (en) * | 2014-03-31 | 2014-07-30 | 杭州德安救生设备科技有限公司 | Household intelligent safety cabin separated type double-layer sealed fireproof anti-theft composite door |
| CN104929499A (en) * | 2015-06-19 | 2015-09-23 | 佛山市三水金大田门业有限公司 | Fireproof door |
| CN206468202U (en) * | 2016-12-31 | 2017-09-05 | 杭州德安救生设备科技有限公司 | A kind of Fireproof refuge room separate type hermatic door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108266093A (en) | 2018-07-10 |
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