CN106869724B - A kind of intelligent measurement is from fire extinguishing formula fire resistant doorsets - Google Patents

A kind of intelligent measurement is from fire extinguishing formula fire resistant doorsets Download PDF

Info

Publication number
CN106869724B
CN106869724B CN201710186602.4A CN201710186602A CN106869724B CN 106869724 B CN106869724 B CN 106869724B CN 201710186602 A CN201710186602 A CN 201710186602A CN 106869724 B CN106869724 B CN 106869724B
Authority
CN
China
Prior art keywords
fire
back plate
foreboard
electric control
resistant doorsets
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.)
Active
Application number
CN201710186602.4A
Other languages
Chinese (zh)
Other versions
CN106869724A (en
Inventor
韩德仁
蒋德利
王瑛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Modern Architectural Design & Research Institute Co Ltd
Original Assignee
Zhejiang Modern Architectural Design & Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Modern Architectural Design & Research Institute Co Ltd filed Critical Zhejiang Modern Architectural Design & Research Institute Co Ltd
Priority to CN201710186602.4A priority Critical patent/CN106869724B/en
Publication of CN106869724A publication Critical patent/CN106869724A/en
Application granted granted Critical
Publication of CN106869724B publication Critical patent/CN106869724B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/005Delivery of fire-extinguishing material using nozzles
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/28Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners

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)
  • Special Wing (AREA)

Abstract

The invention discloses a kind of intelligent measurements from fire extinguishing formula fire resistant doorsets, its key points of the technical solution are that including fire prevention door main body, fire prevention door main body includes the front and rear panels of split settings;Smoke sensor device is for detecting whether smokescope is more than that preset value detects signal accordingly to export;Metal fusing coil exports a trigger signal when being blown;Retractable driving device includes mounting base, telescopic rod and electric control lock, one end of telescopic rod is connected in mounting base and the other end is connected on foreboard, electric control lock is mounted in back plate, foreboard is equipped with fixed ear compatible with the lock tongue of electric control lock, back plate is equipped with spring base, is equipped in spring base for providing elastic component of the foreboard far from back plate side elastic force;Controller is electrically connected in smoke sensor device and metal fusing coil, and in response to detection signal and trigger signal to control electric control lock action, the lock tongue of electric control lock is detached with fixed ear, and foreboard will detach under the effect of the elastic force of elastic component with back plate.

Description

A kind of intelligent measurement is from fire extinguishing formula fire resistant doorsets
Technical field
The present invention relates to fire protection field, more particularly to a kind of intelligent measurement from fire extinguishing formula fire resistant doorsets.
Background technology
Fire resistant doorsets are the doors of the fire integrity and offer means of escape for maintaining escape route.Its purpose is to ensure In one section of reasonable time, the threat of the people that is escaping in escape way from fire, including barrier dense smoke and heating power are protected.
But current fire resistant doorsets are generally made of fire retardant timber, although this kind of fire resistant doorsets can be withstood whithin a period of time Burning, if if causing flame too quickly containing combustible material in the building, fire resistant doorsets will be burnt in a short time, be caused dense Cigarette and flame are scurried into escape way, are threatened to the escape personnel in escape way, therefore traditional fire resistant doorsets are deposited In certain improvements.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide a kind of intelligent measurement to prevent fires from fire extinguishing formula Door has the characteristics that reduce the rate of fire travel.
The present invention above-mentioned technical purpose technical scheme is that:
A kind of intelligent measurement fire extinguishing formula fire resistant doorsets, including fire prevention door main body certainly, the fire prevention door main body includes split settings Front and rear panels, which further includes:
Smoke sensor device, for detecting whether smokescope is more than that preset value detects signal accordingly to export;
Metal fusing coil, is installed on foreboard, and metal fusing coil exports a trigger signal when being blown;
Retractable driving device, including mounting base, telescopic rod and electric control lock, the mounting base are set in back plate, the telescopic rod One end be connected in mounting base and the other end is connected on foreboard, electric control lock is mounted in back plate, foreboard be equipped with it is automatically controlled The compatible fixed ear of lock tongue of lock, back plate are equipped with spring base, are equipped in the spring base for providing foreboard far from back plate The elastic component of side elastic force;
Controller is electrically connected in smoke sensor device and metal fusing coil, and in response to detection signal and triggering Signal is acted with controlling electric control lock, and the lock tongue of electric control lock is detached with fixed ear, and foreboard will be under the effect of the elastic force of elastic component with after Plate detaches.
Through the above technical solutions, smoke sensor device is used to detect the concentration of smog, it is more than preset value in the concentration of smog When will be in the corresponding detection signal to controller of output, wherein when propagation of flame is to the fire resistant doorsets and by the fire prevention door main body When foreboard calcination, after the high temperature of flame blows metal fusing coil, metal fusing coil will export corresponding trigger signal Into controller, at this point, controller triggering electric control lock obtains electric, the retraction of the lock tongue of electric control lock will be exited from fixed ear, at this point, preceding Plate will be detached from back plate under the action of the elastic member, in such a way that foreboard is detached with back plate, so that flame energy calcination Foreboard, and prevent the foreboard that calcination is got up that flame is introduced into back plate to the door main body burning that causes entirely to prevent fires, to certain Having in degree reduces the rate of fire travel, increases the time of personnel escape in escape way.
Preferably, metal fusing coil is rectangular is arranged on foreboard, several retractable driving devices respectively with Four corners of metal fusing coil are opposite.
Through the above technical solutions, the setting of several retractable driving devices, improves the speed that foreboard is detached with back plate, and And improve the stability of foreboard stretching.
Preferably, storage chamber is provided in the back plate, filled with fire extinguishing material in the storage chamber, on the storage chamber Equipped with the runner for being communicated in each mounting base, the telescopic rod has several mutual sockets and the column in hollow setting, each The inside of column is interconnected with mounting base, and several miniature sprays communicated with inside it are equipped on the excircle of each column Head is equipped with piston in the storage chamber, is additionally provided in the back plate for driving piston motion with by the fire extinguishing in storage chamber The drive member that material is pressed into column and is sprayed from minitype nozzle.
Through the above technical solutions, after foreboard stretching, drive member drives piston motion, at this point, going out in storage chamber Fiery material is entered by compression and by runner in mounting base, and the column of hollow setting is communicated with mounting base, therefore, material of putting out a fire It will be pressed into each column, since the excircle of each column is both provided with minitype nozzle, fire extinguishing material will be in work It is forced out in mist from minitype nozzle under plug pressure, fire extinguishing material will be sprayed on foreboard, in back plate and the fire resistant doorsets Around main body, to effectively obstruct the sprawling of flame, the degree of resistance to combustion of front and rear panels is improved.
Preferably, the drive member includes driving cylinder, and the output rod of the driving cylinder, which is extend into storage chamber, to be connected It is connected on piston.
Through the above technical solutions, the mode of driving cylinder driving is quicker, motive force of the piston in storage chamber is more By force.
Preferably, fireproof liquid is added in the fire extinguishing material.
Through the above technical solutions, fireproof liquid is added in fire extinguishing material, the resistance of fire extinguishing material is effectively increased Combustion property.
Preferably, several minitype nozzles are circumferentially around being arranged on the excircle of each column.
Through the above technical solutions, several circumferentially disposed minitype nozzles improve fire extinguishing material in the fire prevention door main body week The radiation scope enclosed.
Preferably, each runner and the junction of each mounting base are both provided with check valve.
Through the above technical solutions, the setting of check valve can avoid the reflux of fire extinguishing material.
Preferably, installing port is offered in the back plate, the storage chamber is communicated by installing port with the external world, the installation Solenoid valve is installed in mouthful, the solenoid valve is electrically connected to the controller.
Through the above technical solutions, the setting of solenoid valve, facilitates the addition fire extinguishing material into storage chamber, and installing The conduit of installation fire extinguishing material in mouthful, when drive member driving piston drops to minimum stroke, controller control solenoid valve is opened It opens so that material of putting out a fire can be constantly supplemented into the storage chamber.
Preferably, the metal fusing coil uses lead-antimony alloy.
Through the above technical solutions, the metal fusing coil of lead-antimony alloy has the characteristic of high temperature fusing, fuse quick, inspection It is high to survey precision.
In conclusion the present invention having the beneficial effect that in contrast to the prior art:
In such a way that foreboard is detached with back plate, so that flame energy calcination foreboard, and the foreboard for preventing calcination from getting up Flame is introduced into back plate to the door main body burning that causes entirely to prevent fires, propagation of flame speed is reduced to have to a certain extent Degree increases the time of personnel escape in escape way;And after foreboard is detached from back plate, by spraying fire extinguishing material to surrounding Material, to further decrease the speed of propagation of flame.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment;
Fig. 2 is the structural schematic diagram of runner in embodiment;
Fig. 3 is the structural schematic diagram of the one of embodiment of drive member;
Fig. 4 is the structural schematic diagram of drive member another embodiment;
Fig. 5 is the status diagram that retractable driving device is stretched out;
The connection diagram of Fig. 6 devices in order to control.
Reference numeral:1, fire prevention door main body;101, foreboard;102, back plate;2, smoke sensor device;3, metal fusing coil; 4, retractable driving device;401, mounting base;402, telescopic rod;4021, column;403, electric control lock;404, lock tongue;405, fixed Ear;406, lockhole;407, spring base;408, elastic component;5, controller;6, storage chamber;7, fire extinguishing material;8, runner;9, unidirectional Valve;10, minitype nozzle;11, piston;12, drive member;121, cylinder is driven;122, driving motor;123, gear;124, tooth Item;13, installing port;14, solenoid valve.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
In conjunction with shown in Fig. 1, Fig. 3 and Fig. 6, a kind of intelligent measurement fire extinguishing formula fire resistant doorsets, including fire prevention door main body 1 certainly, fire prevention Door main body 1 includes the foreboard 101 and back plate 102 of split settings, which further includes smoke sensor device 2, metal fusing Coil 3, retractable driving device 4 and controller 5.
Smoke sensor device 2 is for detecting whether smokescope is more than that preset value detects signal, this implementation accordingly to export In example, smoke sensor device 2 is arranged in back plate 102, and the through-hole opposite with smoke sensor device 2 is equipped on foreboard 101(In figure It is not shown).
Metal fuses, and coil 3 is rectangular to be arranged on foreboard 101, and in the present embodiment, metal fuses coil 3 using the conjunction of lead antimony Gold.Metal fuses coil 3 by connecing electricity, and the circuit that the coil 3 so that metal fuses is blown in metal fusing coil 3 is broken A trigger signal is exported when opening.
In the present embodiment, in conjunction with shown in Fig. 3, Fig. 4 and Fig. 5, there are four the quantity settings of retractable driving device 4, and four are stretched Contracting driving device 4 is opposite with metal fusing four corners of coil 3 respectively.The retractable driving device 4 includes mounting base 401, stretches Contracting bar 402 and electric control lock 403, mounting base 401 are fixed in back plate 102, and one end of telescopic rod 402 is connected in mounting base 401 And the other end is fixedly connected on foreboard 101, electric control lock 403 is mounted in back plate 102, and foreboard 101 is equipped with and electric control lock 403 Compatible fixed ear 405 opens up the lockhole 406 of 404 grafting of lock tongue for electric control lock 403 in fixed ear 405.Wherein, Spring base 407 is provided in back plate 102, spring base 407 is fitted around the distribution of seat 401, is equipped in spring base 407 for carrying For elastic component 408 of the foreboard 101 far from 102 side elastic force of back plate, in the present embodiment, elastic component 408 is elastic spring;Elastic component 408 are socketed on telescopic rod 402.
Controller 5 is electrically connected in smoke sensor device 2 and metal fusing coil 3, when fire occurs, smoke sensor device 2 first it is detected that the smokescope in air is more than the input of one of the detection signal extremely control of preset value output high level In end;In propagation of flame to fire prevention door main body 1, and make the burning of foreboard 101 to cause metal to fuse coil 3 by thermal-flame When fusing, metal fusing coil 3 will export another input terminal of low level trigger signal to controller 5, therefore, control Device 5 is in response to detection signal and trigger signal and outputs control signals to control the action of electric control lock 403 in electric control lock 403, this When, the lock tongue 404 of electric control lock 403 is retracted to be exited from the lockhole 406 of fixed ear 405, the foreboard to fit with back plate 102 101 will detach under the action of elastic component 408 with back plate 102, to which foreboard 101 will be separated out a distance between back plate 102, with It avoids the foreboard 101 of burning by flame ignition to back plate 102, reduces the rate of propagation of flame to a certain extent.
In conjunction with shown in Fig. 2 and Fig. 5, it is provided with storage chamber 6 in back plate 102, fire extinguishing material 7, fire extinguishing are filled in storage chamber 6 Fireproof liquid is added in material 7.Storage chamber 6, which is equipped with, is communicated in the runner 8 of each mounting base 401, each runner 8 with it is every The junction of a mounting base 401 is both provided with check valve 9.Telescopic rod 402 has the column of several mutual sockets and hollow setting 4021, the inside of each column 4021 is interconnected with mounting base 401, on the excircle of each column 4021 circumferentially around Equipped with several minitype nozzles 10 communicated with inside it;Wherein, piston 11 is installed in storage chamber 6, is additionally provided in back plate 102 For driving the movement of piston 11 the fire extinguishing material 7 in storage chamber 6 to be pressed into column 4021 and is sprayed from minitype nozzle 10 The drive member 12 gone out.
In one embodiment, as shown in figure 3, drive member 12 includes driving cylinder 121, the output of cylinder 121 is driven Bar, which is extend into storage chamber 6, to be connected on piston 11;In another embodiment, as shown in figure 4, drive member 12 includes driving Motor 122 is connected on gear 123 on the output shaft of driving motor 122, on gear 123 engagement be connected with rack 124, rack 124 end, which is extend into storage chamber 6, to be connected on piston 11.
In conjunction with shown in Fig. 5 and Fig. 6, installing port 13 is offered in back plate 102, storage chamber 6 passes through installing port 13 and extraneous phase It is logical, solenoid valve 14 is installed, solenoid valve 14 is electrically connected to controller 5 in installing port 13.It is worth noting that on controller 5 Hand push button and automatic button are connected, when triggering hand push button, controller 5 is opened solenoid valve 14 is controlled, convenient for past manually Supplement fire extinguishing material 7 in storage chamber 6;When triggering automatic button, by installing the conduit of fire extinguishing material 7 in installing port 13, When drive member 12 drives piston 11 to drop to minimum stroke, controller 5 controls solenoid valve 14 and opens so that fire extinguishing material 7 It can be replenished in time and enter in the storage chamber 6.When not triggering automatic button and hand push button, controller 5 will control solenoid valve 14 are closed.
The course of work:
First, smoke sensor device 2 is used to detect the concentration of smog, answers the output phase when the concentration of smog is more than preset value Detection signal to controller 5 in, wherein when propagation of flame is to the fire resistant doorsets and by 101 calcination of the foreboard of the fire prevention door main body 1 When, after the high temperature of flame blows metal fusing coil 3, metal fusing coil 3 will export corresponding trigger signal to control In device 5, controller 5 triggers electric control lock 403 must be electric, and the lock tongue 404 of electric control lock 403 will be moved back from the lockhole 406 of fixed ear 405 Go out, foreboard 101 will detach under the action of elastic component 408 from back plate 102, the side detached with back plate 102 by foreboard 101 Formula, so that flame energy calcination foreboard 101, and prevent the foreboard 101 that calcination is got up that flame is introduced into back plate 102 and cause Entire fire prevention door main body 1 burns, and the rate of fire travel is reduced to have to a certain extent, increases personnel in escape way and escapes The raw time.
Secondly, after the stretching of foreboard 101, drive member 12 drives piston 11 to move, at this point, the fire extinguishing material in storage chamber 6 Material 7 is entered by compression and by runner 8 in mounting base 401, and the column 4021 of hollow setting is communicated with mounting base 401, therefore, Fire extinguishing material 7 will be pressed into each column 4021, since the excircle of each column 4021 is both provided with minitype nozzle 10, Therefore, fire extinguishing material 7 will be forced out from minitype nozzle 10 in mist under 11 pressure of piston, and fire extinguishing material 7 will be sprayed on On foreboard 101, in back plate 102 and around the fire prevention door main body 1, to effectively obstruct the sprawling of flame, further to carry The degree of resistance to combustion of high foreboard 101 and back plate 102.
The above is only the exemplary embodiment of the present invention, protection domain and is not intended to limit the present invention, this hair Bright protection domain is determined by the attached claims.

Claims (9)

1. a kind of intelligent measurement, from fire extinguishing formula fire resistant doorsets, including fire prevention door main body (1), the fire prevention door main body (1) includes fission The foreboard (101) and back plate (102) of setting, characterized in that the fire prevention door main body (1) further includes:
Smoke sensor device (2), for detecting whether smokescope is more than that preset value detects signal accordingly to export;
Metal fusing coil (3), is installed on foreboard (101), one triggering letter of output when metal fusing coil (3) is blown Number;
Retractable driving device (4), including mounting base (401), telescopic rod (402) and electric control lock (403), the mounting base (401) are set In in back plate (102), one end of the telescopic rod (402) is connected in mounting base (401) and the other end is connected to foreboard (101) On, electric control lock (403) is mounted in back plate (102), and foreboard (101) is equipped with and is adapted with the lock tongue (404) of electric control lock (403) Fixed ear (405), back plate (102) is equipped with spring base (407), is equipped with for providing foreboard in the spring base (407) (101) elastic component (408) far from back plate (102) side elastic force;
Controller (5), be electrically connected in smoke sensor device (2) and metal fusing coil (3), and in response to detection signal and Trigger signal is to control electric control lock (403) action, and the lock tongue (404) of electric control lock (403) is detached with fixed ear (405), foreboard (101) it will be detached with back plate (102) under the effect of the elastic force of elastic component (408).
The formula fire resistant doorsets 2. a kind of intelligent measurement according to claim 1 is put out a fire certainly, characterized in that the metal fusing coil (3) rectangular to be arranged on foreboard (101), several retractable driving devices (4) respectively with metal fusing coil four of (3) Corner is opposite.
The formula fire resistant doorsets 3. a kind of intelligent measurement according to claim 2 is put out a fire certainly, characterized in that in the back plate (102) It is provided with storage chamber (6), fire extinguishing material (7) is filled in the storage chamber (6), the storage chamber (6), which is equipped with, to be communicated in often The runner (8) of a mounting base (401), the telescopic rod (402) have several mutual sockets and the column in hollow setting (4021), the inside of each column (4021) is interconnected with mounting base (401), on the excircle of each column (4021) Equipped with several minitype nozzles (10) communicated with inside it, piston (11), the back plate are installed in the storage chamber (6) (102) it is additionally provided in for driving piston (11) movement the fire extinguishing material (7) in storage chamber (6) is pressed into column (4021) In and the drive member (12) that sprays from the minitype nozzle (10).
The formula fire resistant doorsets 4. a kind of intelligent measurement according to claim 3 is put out a fire certainly, characterized in that the drive member (12) Including driving cylinder (121), the output rod of the driving cylinder (121), which is extend into storage chamber (6), to be connected on piston (11).
The formula fire resistant doorsets 5. a kind of intelligent measurement according to claim 3 is put out a fire certainly, characterized in that the fire extinguishing material (7) In be added with fireproof liquid.
The formula fire resistant doorsets 6. a kind of intelligent measurement according to claim 3 is put out a fire certainly, characterized in that several minitype nozzles (10) circumferentially around setting on the excircle of each column (4021).
7. a kind of intelligent measurement according to claim 3 is from fire extinguishing formula fire resistant doorsets, characterized in that each runner (8) with it is every The junction of a mounting base (401) is both provided with check valve (9).
The formula fire resistant doorsets 8. a kind of intelligent measurement according to claim 3 is put out a fire certainly, characterized in that on the back plate (102) Installing port (13) is offered, the storage chamber (6) is communicated by installing port (13) with the external world, is equipped in the installing port (13) Solenoid valve (14), the solenoid valve (14) are electrically connected to the controller (5).
The formula fire resistant doorsets 9. a kind of intelligent measurement according to claim 1 is put out a fire certainly, characterized in that the metal fusing coil (3) lead-antimony alloy is used.
CN201710186602.4A 2017-03-27 2017-03-27 A kind of intelligent measurement is from fire extinguishing formula fire resistant doorsets Active CN106869724B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710186602.4A CN106869724B (en) 2017-03-27 2017-03-27 A kind of intelligent measurement is from fire extinguishing formula fire resistant doorsets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710186602.4A CN106869724B (en) 2017-03-27 2017-03-27 A kind of intelligent measurement is from fire extinguishing formula fire resistant doorsets

Publications (2)

Publication Number Publication Date
CN106869724A CN106869724A (en) 2017-06-20
CN106869724B true CN106869724B (en) 2018-09-14

Family

ID=59172959

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710186602.4A Active CN106869724B (en) 2017-03-27 2017-03-27 A kind of intelligent measurement is from fire extinguishing formula fire resistant doorsets

Country Status (1)

Country Link
CN (1) CN106869724B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107386915A (en) * 2017-08-31 2017-11-24 苏州烁耀电子材料有限公司 A kind of fireproof isolating door system
CN108625750B (en) * 2018-05-18 2023-06-27 郑州金特莱电子有限公司 Full-automatic door opening and closing device for monitoring fireproof door
CN110847782A (en) * 2019-11-27 2020-02-28 安徽兴科门窗幕墙有限公司 Prevent fire door with response function of putting out a fire

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204060416U (en) * 2013-09-17 2014-12-31 广东富信科技股份有限公司 Insulated door
JP2015113652A (en) * 2013-12-12 2015-06-22 日本フネン株式会社 Door and daylighting unit
CN105625918B (en) * 2016-03-29 2017-09-19 朴可心 The safety door system of off-loadable courier packages
CN206035322U (en) * 2016-08-29 2017-03-22 重庆荣固门业有限公司 Environment -friendly fireproof door
CN206668092U (en) * 2017-03-27 2017-11-24 浙江省现代建筑设计研究院有限公司 A kind of Intelligent Measurement from put out a fire formula fire resistant doorsets

Also Published As

Publication number Publication date
CN106869724A (en) 2017-06-20

Similar Documents

Publication Publication Date Title
CN106869724B (en) A kind of intelligent measurement is from fire extinguishing formula fire resistant doorsets
CN206668092U (en) A kind of Intelligent Measurement from put out a fire formula fire resistant doorsets
CN209865083U (en) Automatic fire extinguishing protection system for charging storage battery
CN110291010A (en) The guard method and UAV system of unmanned plane lost-control protection method, equipment, UAV system
KR101253728B1 (en) Fire-extinguisher installed to outer wall of building and install structure of the same
CN201591929U (en) Time delay activating controller
CN201320357Y (en) Fire-proof door curtain
CN107362481A (en) A kind of self-extinguishing power distribution cabinet
CN113274667A (en) Fire extinguishing patch device for distribution box and use method of fire extinguishing patch device
CN109524702B (en) Chemical composition grading cabinet
CN203280943U (en) Vehicle-mounted fire extinguishing system
CN208775024U (en) Unmanned plane lost-control protection equipment and UAV system
CN201892268U (en) Intelligent ignition controller for gas-burning wall-mounted furnace and gas-burning water heater
CN108032323A (en) Grabbing device
CA2529172A1 (en) System and method for testing a fire suppression system in a clothes dryer
CN211245281U (en) Self-extinguishing electric control box
CN101762219B (en) Multi-functional priming apparatus
CN209181646U (en) A kind of explosion-proof Kaleidoscope display scope
CN208569822U (en) A kind of detection bullet with fire behavior investigation function that unmanned plane carries
CN107923723B (en) A kind of amphibious pulse catching device
CN205516085U (en) On -vehicle fire -retardant datonation -inhibition device
CN205166107U (en) Mass flow control shows and integrative device of ignition
CN107126653A (en) A kind of full automatic car cover extinguishing device
CN207384637U (en) A kind of full automatic car cover extinguishing device
CN202598615U (en) Automatic ignition and safety protection device of gas furnace

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
GR01 Patent grant
GR01 Patent grant