CN108868515A - A kind of security fire door with fire-extinguishing function concurrently - Google Patents
A kind of security fire door with fire-extinguishing function concurrently Download PDFInfo
- Publication number
- CN108868515A CN108868515A CN201810644424.XA CN201810644424A CN108868515A CN 108868515 A CN108868515 A CN 108868515A CN 201810644424 A CN201810644424 A CN 201810644424A CN 108868515 A CN108868515 A CN 108868515A
- Authority
- CN
- China
- Prior art keywords
- fire
- resistant doorsets
- spray head
- human body
- function concurrently
- 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.)
- Withdrawn
Links
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 45
- 239000007921 spray Substances 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000779 smoke Substances 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims description 3
- 230000007480 spreading Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
-
- 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
- E06B3/362—Double winged doors or windows
-
- 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
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
- E05F2015/765—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects using optical sensors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
- E05Y2900/134—Fire doors
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)
- Fire Alarms (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention provides a kind of security fire doors with fire-extinguishing function concurrently, including wall and fire resistant doorsets, wall, which is internally embedded, is provided with fire resistant doorsets, left and right sides insertion is provided with water pipe inside wall, two water pipe one end are nested electromagnetism spray head, electromagnetism spray head one end is electrically connected with fire-fighting control module, and fire-fighting control module is located at right above fire resistant doorsets, insertion is provided with nested axis above fire resistant doorsets, electric telescopic rod is fixedly connected on the outside of nested axis, and it is fixedly connected between the other end of electric telescopic rod and wall, fire-fighting control module includes smoke detector, human body infrared survey meter, dsp controller.The entire Fireproof door structure of the present invention is stablized, and has fire-extinguishing function concurrently, can independently carry out folding control on the door, prevents fire spreading and smog from overflowing, more autonomous when for the control of fire, logic control is also more clever, there is very high promotional value.
Description
Technical field
The present invention relates to fire-fighting equipment technical field, specifically a kind of fire resistant doorsets.
Background technique
Accredited laboratory is specified by Ministry of Economic Affaris of fire-fighting portion, is marked according to the new edition fire resistant doorsets country of implementation from January 1st, 2009
Quasi- GB_12955-2008, fire resistant doorsets fire resistance test method test passes, and obtain the hair verifying of Ministry of Economic Affairs Standard Inspection Bureau core and log in card
Book and authorization mark the knowledgeable, referred to as fire resistant doorsets, it is that " can provide out jointly that the U.S. NFPA and IBC, which standardize defined fire resistant doorsets,
The combination of any fire-proof door leaf, door cheek, hardware and other accessories of a degree of flameproof protection of oral area.
There are the periodical and document of many research fire resistant doorsets in the prior art, wherein a Patent No.
The patent application of CN201410129653.X, this application provide a kind of security fire door with fire-extinguishing function concurrently, pass through setting
Door body, fire box, fire-fighting case lid, automatic fire extinguisher, allow the device to prevent fires, but this kind of equipment actually makes
With in the process, does not have fire-extinguishing function concurrently, folding control can not be carried out on the door, it is not autonomous enough when for the control of fire.Cause
This, needs further to be studied on existing fire resistant doorsets, provides a kind of new security fire door with fire-extinguishing function concurrently.
Summary of the invention
The present invention intends to solve not having fire-extinguishing function concurrently, folding control can not be carried out on the door, for the control of fire
When inadequate autonomous technology problem, a kind of security fire door with fire-extinguishing function concurrently is provided, setting electromagnetism spray head, smog are passed through
The components such as alarm device, human body infrared survey meter, can have fire-extinguishing function concurrently, can independently carry out folding control on the door, prevent the intensity of a fire
Sprawling and smog overflow, and more autonomous when for the control of fire, logic control is also more clever, for having fire extinguishing function
The security fire door technical field of energy has wide applicability
To achieve the above object, the present invention provides the following technical solutions：
As a further solution of the present invention, a kind of security fire door with fire-extinguishing function concurrently, including wall and fire resistant doorsets,
The wall, which is internally embedded, is provided with fire resistant doorsets, and left and right sides insertion is provided with water pipe, two water pipes inside the wall
One end is nested electromagnetism spray head, and electromagnetism spray head one end is electrically connected with fire-fighting control module, and fire-fighting controls mould
Block is located at right above fire resistant doorsets, and insertion is provided with nested axis above the fire resistant doorsets, is fixedly connected with electricity on the outside of the nesting axis
Dynamic telescopic rod, and be fixedly connected between the other end of electric telescopic rod and wall, the fire-fighting control module includes smog alert
Device, human body infrared survey meter, dsp controller, the dsp controller lower section are connected with smoke detector and people by conductor signal
Body infrared detecting set, signal connects between the dsp controller and electromagnetism spray head, electric telescopic rod, and smoke detector, human body
It is electrically connected between infrared detecting set, dsp controller, electric telescopic rod, electromagnetism spray head and extraneous power supply by conducting wire.
As a further solution of the present invention, the quantity of the electromagnetism spray head is two, is in two electric telescopic rods
On same straight line.
As a further solution of the present invention, the investigative range of the human body infrared survey meter is 100M.
As a further solution of the present invention, the electromagnetism spray head water spray coverage area is 3M.
As a further solution of the present invention, the smoke detector and human body infrared survey meter extend to fire-fighting control
Module-external processed.
As a further solution of the present invention, the human body infrared survey meter quantity is two, and distribution is located at smog alert
At left and right sides of device.
Compared with prior art, beneficial effects of the present invention are as follows：
Quantity by being equipped with electromagnetism spray head is two, on the same line with two electric telescopic rods, electromagnetism spray
Head water spray coverage area is 3M, and electromagnetism spray head can spray water, prevent flare from extending near fire resistant doorsets, so that fire resistant doorsets have
Fire-extinguishing function concurrently solves the problems, such as that existing fire resistant doorsets can not put out a fire, by being equipped between the other end and wall of electric telescopic rod
It is fixedly connected, dsp controller can control electric telescopic rod, so that electric telescopic rod is shunk, fire resistant doorsets are closed, prevent the intensity of a fire climing
Prolong and overflowed with smog so that fire resistant doorsets carry out using when more intelligent independent, solving existing fire resistant doorsets can not independently open and close
The problem of, it is extended to outside fire-fighting control module by being equipped with human body infrared survey meter, body infrared detecting set can detect
Whether the infrared ray of human body is scanned inside the scene of a fire with this there are also personnel activity, when the scanning of human body infrared survey meter is to there is personnel
When close to fire resistant doorsets, fire resistant doorsets will be opened using electric telescopic rod, so that fire resistant doorsets close again after escape personnel escapes from
It closes, so that fire resistant doorsets use is more intelligent, more autonomous when for the control of fire, logic control is also more clever, solution
Not clever enough the problem of existing fire resistant doorsets control logic of having determined.
In conclusion entire Fireproof door structure is stablized, there is fire-extinguishing function concurrently, can independently carry out folding control on the door, prevent
Fire spreading and smog overflow, and more autonomous when for the control of fire, logic control is also more clever, there is very high push away
Wide value.
Detailed description of the invention
Fig. 1 is whole positive structure schematic of the invention.
Fig. 2 is local overlooking structural schematic diagram of the invention.
Fig. 3 is fire-fighting control module partial structural diagram of the invention.
In figure：1- wall, 2- fire resistant doorsets, 3- water pipe, 4- fire-fighting control module, 5- electric telescopic rod, 101- shaft, 201-
Nested axis, 301- electromagnetism spray head, 401- smoke detector, 402- human body infrared survey meter, 403-DSP controller.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Electromagnetism spray head 301 of the invention, electric telescopic rod 5 (Ningbo Ju Ying Electronic Science and Technology Co., Ltd.), smoke detector
401 (the municipal An Xin Electronics Co., Ltd.s in Shenzhen), human body infrared survey meter 402 (the refined good view lamp decoration fittings battalion in Zhongshan city Gu town) are
Can market or it is private order obtained by, further include for the shaft connected between fire resistant doorsets 2 and wall 1, concrete model is
Ordinary skill in the art means, are no longer repeated.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of security fire door with fire-extinguishing function concurrently, including 1 He of wall
Fire resistant doorsets 2, wall 1, which is internally embedded, is provided with fire resistant doorsets 2, and 1 inside left and right sides insertion of wall is provided with water pipe 3, two water pipes 3
One end is nested electromagnetism spray head 301, and 301 one end of electromagnetism spray head is electrically connected with fire-fighting control module 4, and fire-fighting controls
Module 4 is located at right above fire resistant doorsets 2, and insertion is provided with nested axis 201 above fire resistant doorsets 2, is fixedly connected on the outside of nested axis 201
Electric telescopic rod 5, and be fixedly connected between the other end of electric telescopic rod 5 and wall 1, fire-fighting control module 4 is alert including smog
Device 401, human body infrared survey meter 402, dsp controller 403 are reported, smog is connected with by conductor signal below dsp controller 403
Alarm device 401 and human body infrared survey meter 402, signal connects between dsp controller 403 and electromagnetism spray head 301, electric telescopic rod 5
It connects, and smoke detector 401, human body infrared survey meter 402, dsp controller 403, electric telescopic rod 5, electromagnetism spray head 301 and outer
It is electrically connected between boundary's power supply by conducting wire.
Further, the quantity of electromagnetism spray head 301 is two, on the same line with two electric telescopic rods 5, electricity
Magnetic spray head 301 can spray water, prevent flare from extending near fire resistant doorsets 2.
Further, the investigative range of human body infrared survey meter 402 is 100M, and human body infrared survey meter 402 can detect
The infrared ray of human body, with this, to scan, whether there are also personnel activities inside the scene of a fire.
Further, electromagnetism spray head 301 sprays water coverage area as 3M, and electromagnetism spray head 301 can spray water, put out a fire.
Further, smoke detector 401 and human body infrared survey meter 402 extend to outside fire-fighting control module 4,
When smoke detector 401 detects smog, electromagnetism spray head 301 will spray water under the action of dsp controller 403, together
When human body infrared survey meter 402 can detecte whether there are also the personnel not escaped.
Further, 402 quantity of human body infrared survey meter is two, and distribution is located at 401 left and right sides of smoke detector, when
The scanning of human body infrared survey meter 402 will be opened fire resistant doorsets 2 using electric telescopic rod 5 to when having personnel close to fire resistant doorsets 2.
Working principle：Firstly, being powered to various components, when indoor generation fire, flare can generate smog in burning,
When smoke detector 401 detects smog, electromagnetism spray head 301 will spray water under the action of dsp controller 403, prevent
Only flare extends near fire resistant doorsets 2, meanwhile, dsp controller 403 can transmit signal to electric telescopic rod 5, so that electric expansion
Bar 5 is shunk, and fire resistant doorsets 2 are closed, and prevents fire spreading and smog from overflowing, meanwhile, human body infrared survey meter 402 can detect people
Whether the infrared ray of body is scanned inside the scene of a fire with this there are also personnel activity, when the scanning of human body infrared survey meter 402 is to there is personnel
When close to fire resistant doorsets 2, fire resistant doorsets 2 will be opened using electric telescopic rod 5, so that fire resistant doorsets 2 are again after escape personnel escapes from
Secondary closing, so that 2 use of fire resistant doorsets is more intelligent.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these also should be considered as protection model of the invention
It encloses, these all will not influence the effect and patent practicability that the present invention is implemented.
Claims (6)
1. a kind of security fire door with fire-extinguishing function concurrently, including wall (1) and fire resistant doorsets (2), the wall (1) are internally embedded
It is provided with fire resistant doorsets (2), which is characterized in that the internal left and right sides insertion of the wall (1) is provided with water pipe (3), described in two
Water pipe (3) one end is nested electromagnetism spray head (301), and described electromagnetism spray head (301) one end is electrically connected with fire-fighting control
Module (4), and fire-fighting control module (4) is located at right above fire resistant doorsets (2), insertion is provided with nesting above the fire resistant doorsets (2)
Axis (201) is fixedly connected with electric telescopic rod (5) on the outside of nesting axis (201), and the other end of electric telescopic rod (5) with
Wall is fixedly connected between (1), and the fire-fighting control module (4) includes smoke detector (401), human body infrared survey meter
(402), dsp controller (403), dsp controller (403) lower section are connected with smoke detector (401) by conductor signal
With human body infrared survey meter (402), signal between the dsp controller (403) and electromagnetism spray head (301), electric telescopic rod (5)
Connection, and smoke detector (401), human body infrared survey meter (402), dsp controller (403), electric telescopic rod (5), electromagnetism
It is electrically connected between spray head (301) and extraneous power supply by conducting wire.
2. a kind of security fire door with fire-extinguishing function concurrently according to claim 1, which is characterized in that the electromagnetism spray head
(301) quantity is two, on the same line with two electric telescopic rods (5).
3. a kind of security fire door with fire-extinguishing function concurrently according to claim 1, which is characterized in that the human body infrared
The investigative range of survey meter (402) is 100M.
4. a kind of security fire door with fire-extinguishing function concurrently according to claim 1, which is characterized in that the electromagnetism spray head
(301) water spray coverage area is 3M.
5. a kind of security fire door with fire-extinguishing function concurrently according to claim 1, which is characterized in that the smog alert
It is external that device (401) and human body infrared survey meter (402) extend to fire-fighting control module (4).
6. a kind of security fire door with fire-extinguishing function concurrently according to claim 1, which is characterized in that the human body infrared
Survey meter (402) quantity is two, and distribution is located at left and right sides of smoke detector (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644424.XA CN108868515A (en) | 2018-06-21 | 2018-06-21 | A kind of security fire door with fire-extinguishing function concurrently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644424.XA CN108868515A (en) | 2018-06-21 | 2018-06-21 | A kind of security fire door with fire-extinguishing function concurrently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108868515A true CN108868515A (en) | 2018-11-23 |
Family
ID=64340575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810644424.XA Withdrawn CN108868515A (en) | 2018-06-21 | 2018-06-21 | A kind of security fire door with fire-extinguishing function concurrently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108868515A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550179A (en) * | 2019-01-21 | 2019-04-02 | 蒋道莲 | A kind of building total fire safety intelligence system |
| CN109785480A (en) * | 2018-12-20 | 2019-05-21 | 合肥凌极西雅电子科技有限公司 | A kind of emergency intelligent and safe management method based on building |
| CN111255352A (en) * | 2020-01-20 | 2020-06-09 | 江苏阿尼古安全智能窗业有限公司 | Automatic opening safety door for fire and method |
| CN111659052A (en) * | 2020-05-16 | 2020-09-15 | 郑州神宇防火制品有限公司 | Multipurpose opening structure, fire extinguishing device, fireproof door and production process of fireproof door |
-
2018
- 2018-06-21 CN CN201810644424.XA patent/CN108868515A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785480A (en) * | 2018-12-20 | 2019-05-21 | 合肥凌极西雅电子科技有限公司 | A kind of emergency intelligent and safe management method based on building |
| CN109550179A (en) * | 2019-01-21 | 2019-04-02 | 蒋道莲 | A kind of building total fire safety intelligence system |
| CN111255352A (en) * | 2020-01-20 | 2020-06-09 | 江苏阿尼古安全智能窗业有限公司 | Automatic opening safety door for fire and method |
| CN111659052A (en) * | 2020-05-16 | 2020-09-15 | 郑州神宇防火制品有限公司 | Multipurpose opening structure, fire extinguishing device, fireproof door and production process of fireproof door |
| CN111659052B (en) * | 2020-05-16 | 2021-06-25 | 郑州神宇防火制品有限公司 | Multipurpose opening structure, fire extinguishing device, fireproof door and production process of fireproof door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108868515A (en) | A kind of security fire door with fire-extinguishing function concurrently | |
| CN106228886B (en) | A kind of fire test device based on Urban Underground pipe gallery | |
| CN107204573A (en) | One kind fire prevention power distribution cabinet | |
| CN102553107B (en) | A kind of method to set up of power tunnel fire extinguishing system | |
| CN212880702U (en) | Hidden dry-type fire control shower nozzle | |
| CN109173130A (en) | A kind of pipe gallery fire management system | |
| CN108880281A (en) | A kind of photovoltaic DC-to-AC converter is with preventing fire-retardant case | |
| CN207673229U (en) | A kind of water-cooled fire-fighting fire-proof door | |
| CN111755961B (en) | Fireproof low-voltage switch cabinet | |
| CN205127213U (en) | Automatic fire extinguishing device suitable for equipment electric equipment compartment uses | |
| CN202109102U (en) | Cable fire-resisting module with automatic fire extinguishing device | |
| CN212162499U (en) | Block terminal for electrical engineering | |
| CN209075937U (en) | A kind of pipe gallery fire management system | |
| CN209447354U (en) | A kind of full-scale cabin fire spread and flash over imitative experimental appliance | |
| CN204469084U (en) | The fire management system of a kind of laboratory subregion | |
| CN210947227U (en) | Floor fire prevention electric room | |
| CN208923571U (en) | A kind of substation, water factory with fire-fighting early warning system | |
| CN204238821U (en) | A kind of external wall window fire-proof and thermal-insulation curtain system | |
| Yao et al. | Introduction for code for design of automatic fire alarm system | |
| CN203786926U (en) | Fire fighting and rescue true fire training system | |
| CN208623166U (en) | One plants case becomes | |
| CN207071824U (en) | A kind of auxiliary turning device in fire resistant doorsets fixed equipment | |
| CN220404694U (en) | Controllable indoor fire extinguishing device | |
| CN205565395U (en) | Dedicated intelligent power distribution panel of house | |
| CN207017911U (en) | A kind of intelligent fire escape protective window |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
|
| WW01 | Invention patent application withdrawn after publication |