CN114233160A - Escape door under fire disaster condition - Google Patents

Escape door under fire disaster condition Download PDF

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Publication number
CN114233160A
CN114233160A CN202210021100.7A CN202210021100A CN114233160A CN 114233160 A CN114233160 A CN 114233160A CN 202210021100 A CN202210021100 A CN 202210021100A CN 114233160 A CN114233160 A CN 114233160A
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CN
China
Prior art keywords
water
fire
frame body
door
smoke
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210021100.7A
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Chinese (zh)
Inventor
尹洲
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.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202210021100.7A priority Critical patent/CN114233160A/en
Publication of CN114233160A publication Critical patent/CN114233160A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/161—Profile members therefor
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/08—Water curtains
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/14—Fire prevention, containment or extinguishing specially adapted for particular objects or places in connection with doors, windows, ventilators, partitions, or shutters, e.g. automatic closing
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/005—Delivery of fire-extinguishing material using nozzles
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
    • A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
    • 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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/34—Coverings, e.g. protecting against weather, for decorative purposes
    • 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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/52—Frames specially adapted for doors
    • E06B1/526—Frames specially adapted for doors for door wings that can be set up to open either left or right, outwards or inwards, e.g. provided with grooves for easily detachable hinges or latch plates
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fire Alarms (AREA)

Abstract

The invention relates to the technical field of fire early warning emergency fireproof doors, and discloses an escape door under the condition of fire, which comprises a door frame body, wherein the door frame body consists of an inner frame body and inner and outer door sleeves covering the outer side frame of the inner frame body; the fire disaster early warning device has the advantages that the early warning effect on fire disasters is achieved, meanwhile, the harm of smoke dust and high-temperature flame generated in the fire disasters to human bodies can be relieved, and the survival rate of the fire disasters is improved.

Description

Escape door under fire disaster condition
Technical Field
The invention relates to the technical field of fire early warning emergency fireproof doors, in particular to an escape door under the condition of fire.
Background
Worldwide, there are hundreds of millions of losses due to fire every year. In case of fire, objective analysis of the condition of keeping cool and quiet is the first requirement, and then according to the condition of fire, the towel is wetted or the body is wetted, however, when the real danger exists, the condition presented in case of fire cannot be cool and quiet after all without strict training.
When a fire disaster occurs in a high building or a building, people are extremely difficult to escape, people who can toss things away and get away from the fire disaster in a cool and quiet mode are extremely few, and people are waiting for rescue of fire fighters, and in a smoke-filled fire scene, the situations that the fire fighters search for the fire disaster, such as suffocation caused by oxygen deficiency and smoke, water shortage, large-area skin burn caused by high-temperature flame and the like are often caused, so that the probability of the user suffering from the fire disaster is increased.
At present, a scientifically verified good method is the most effective method for covering the mouth and the nose by a wet towel and wetting the body by cold water in case of fire; however, when a fire disaster occurs, the fire disaster cannot be pre-warned, so that trapped people cannot know the occurrence of the fire disaster in time, and a water source is difficult to find in a fire disaster site to relieve the harm of smoke and high-temperature flame to human bodies. How to scientifically and efficiently help people escape more leisurely in a fire, reduce casualties and improve the survival rate after the fire happens becomes a technical problem to be solved urgently in the field.
Disclosure of Invention
The invention solves the problems existing in the prior art that: when a fire disaster occurs, the damage of smoke dust and high-temperature flame generated in the fire disaster to a human body can be relieved while the early warning effect on the fire disaster is achieved, and the problem of the survival rate after the fire disaster occurs is solved. In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an emergency exits under conflagration condition, includes the door frame body, the door frame body comprises interior framework and the inside and outside door pocket of cladding at the outside frame of inner frame body, this internal fire monitoring system, fire suggestion alarm system, the emergent escape system of conflagration and the control system with each system electric connection that has set firmly of door frame, the emergent escape system of conflagration comprises water smoke sprinkler and the water curtain isolating device of the framework including setting up.
The invention further improves that: the water mist spraying device is fixedly arranged on the inner side of the inner frame body, a plurality of water mist spray heads are arranged on a water pipe of the water mist spraying device through the first water pump and connected in series to form the water mist spraying device, the water mist spray heads are sleeved on the inner frame body and spray water mist in a plurality of spray head through holes, and the water mist spray heads are arranged at equal intervals.
The invention further improves that: the spray head through holes are symmetrically arranged on the vertical plates on the two side surfaces of the inner frame body.
The invention further improves that: the water curtain isolation device is fixedly arranged on an upper top surface transverse plate of the inner frame body and sprays downwards, and comprises a water curtain water spraying structure, a water inlet, a conveying water pipe and a second water pump arranged outside the water curtain water spraying structure, wherein the water curtain water spraying structure is fixedly arranged in a mounting hole groove in the upper top surface transverse plate.
The invention further improves that: the fire monitoring system comprises a flame sensor and a smoke sensor, wherein the flame sensor and the smoke sensor are respectively arranged in a first through hole and a second through hole which are matched with each other and are formed in a door pocket, and a plurality of groups of flame sensors and smoke sensors are arranged.
The invention further improves that: three groups of flame sensors and smoke sensors are arranged on the upper surface of the door pocket, and a group of flame sensors and smoke sensors are symmetrically arranged on the left side and the right side of the front surface of the door pocket.
The invention further improves that: fire suggestion alarm system contains alarm and signal indication lamp, the alarm is audible-visual annunciator, the signal indication lamp is equipped with danger, trouble and the safe state that LED red, yellow, green trichromatism corresponds the environment respectively, the alarm is established in door pocket upper right corner position, the signal indication lamp is established and is alignd with the alarm level in flame sensor and smoke transducer top.
The invention further improves that: the control system is arranged at the top of the door frame body and is integrated with a power control module, a detection induction module, a prompt alarm module, an emergency escape module and a PLC (programmable logic controller) logic control module, and the output end of the control system is electrically connected with the flame sensor, the smoke sensor, the alarm and the signal indicating lamp respectively.
The invention further improves that: the door frame is characterized by further comprising a water storage device and a water accumulation device, wherein a water filtering structure is arranged on the bottom surface of the door frame body, the water storage device is arranged below or below one side of the door frame body, and the water accumulation device is arranged under the water filtering structure.
The invention has the beneficial effects that:
1. the smoke and temperature sensor can efficiently detect smoke and high-temperature flame generated in the fire disaster, and pre-warn the fire disaster, so that trapped people can know the fire disaster in time;
2. the water mist spraying device and the water curtain isolating device can efficiently block smoke and high temperature, when an escape person passes through the escape door, the whole body can be wetted, and the damage of smoke and high-temperature flame to a human body is relieved, so that the probability of the trapped person suffering from a fire is reduced, the casualties are reduced, the survival rate after the fire occurs is improved, and the escape person can be scientifically and efficiently helped to escape more leisurely in the fire;
3. by designing the water storage device, the water accumulation device and the water filtering structure, the invention can realize the water recycling through the self-contained water storage device and the water accumulation device on the fire scene without water source, and is convenient and practical.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic front view of the present invention.
Fig. 3 is a right side schematic view of the present invention.
Fig. 4 is a left side schematic view of the present invention.
The attached drawings are as follows: 1-a door frame body, 11-an inner frame body, 111-a spray head through hole, 112-a side vertical plate, 113-an upper top horizontal plate, 12-a door pocket, 121-a first through hole, 122-a second through hole, 13-a water filtering structure, 2-a fire monitoring system, 21-a flame sensor, 22-a smoke sensor, 3-a fire prompting alarm system, 31-an alarm, 32-a signal indicator lamp, 4-a fire emergency escape system, 41-a water mist spraying device, 411-a first water pump, 412-a water pipe, 413-a water mist spray head, 42-a water curtain isolating device, 421-a water curtain water structure, 422-a second water pump, 5-a control system, 6-a water storage device and 7-a water accumulation device.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings, which are provided for the purpose of illustration only and are not to be construed as limiting the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the combination or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, are not to be construed as limiting the present invention.
The invention is described in further detail below with reference to the following figures and examples:
as shown in fig. 1 to 4, an embodiment of the escape door under a fire condition includes a door frame body 1, where the door frame body 1 is composed of an inner frame body 11 and an inner door jamb 12 covering a side frame outside the inner frame body 11, a fire monitoring system 2, a fire alarm system 3, a fire emergency escape system 4, and a control system 5 electrically connected to each system are fixedly disposed in the door frame body 1, and the fire emergency escape system 4 is composed of a water mist spraying device 41 and a water curtain isolating device 42 disposed on the inner frame body 11; with the structure, the fire prompting and alarming system monitors the fire through the fire monitoring system, and sends out early warning through the control system, so that trapped people can know the occurrence of the fire in time; the water mist spraying device and the water curtain isolating device can effectively block the harm of smoke dust and high-temperature flame to human bodies in the escape door, and the whole body of an escape person can be wetted when passing through the escape door, so that the human body is effectively prevented from being burnt by the high-temperature flame, and the probability of the trapped person in a disaster is reduced.
More preferably: the water mist spraying device 41 is fixedly arranged on the inner side of the inner frame body 11, the water mist spraying device 41 is formed by serially connecting a plurality of water mist spray heads 413 on a water pipe 412 of a first water pump 411, the water mist spray heads 413 are sleeved in the inner frame body 11 and provided with a plurality of spray head through holes 111 for spraying water mist, and the water mist spray heads 413 are arranged at equal intervals; the nozzle through holes 111 are symmetrically formed in vertical plates 112 on two side faces of the inner frame body 11; with the structure, dense water mist is formed in the escape door area, so that the suction of dust in the water mist by a human body is relieved.
More preferably: the water curtain isolation device 42 is fixedly arranged on the upper top surface transverse plate 113 of the inner frame body 11 and sprays downwards, the water curtain isolation device 42 comprises a water curtain water spraying structure 421 arranged on the upper top surface transverse plate 113, a water inlet, a conveying water pipe and an external second water pump 422, and the water curtain water spraying structure 421 is fixedly arranged in a mounting hole groove on the upper top surface transverse plate 113; by adopting the structure, the injury of high-temperature flame to the human body is relieved, and the whole body of the escape personnel can be wetted when passing through the escape door, so that the human body is effectively prevented from being burnt by the high-temperature flame, and the probability of the trapped people in a disaster is reduced.
More preferably: the fire monitoring system 2 comprises a flame sensor 21 and a smoke sensor 22, the flame sensor 21 and the smoke sensor 22 are respectively arranged in a first through hole 121 and a second through hole 122 which are matched and formed in a door pocket 12, and a plurality of groups of flame sensors 21 and smoke sensors 22 are arranged; three groups of flame sensors 21 and three groups of smoke sensors 22 are arranged on the upper surface of the door pocket 12, and a group of flame sensors 21 and a group of smoke sensors 22 are symmetrically arranged on the left and right of the front surface of the door pocket 12; by the structure, the fire disaster can be effectively and sensitively sensed, and effective early warning is provided.
More preferably: the fire prompting and alarming system 3 comprises an alarm 31 and a signal indicator lamp 32, the alarm 31 is an audible and visual alarm, the signal indicator lamp 32 is provided with three colors of red, yellow and green LEDs which respectively correspond to the danger, the fault and the safety state of the environment, the alarm 31 is arranged at the upper right corner of the door pocket 12, and the signal indicator lamp 32 is arranged above the flame sensor 21 and the smoke sensor 22 and horizontally aligned with the alarm 31; the structure provides effective sound and light early warning to prompt people to escape from a fire scene.
More preferably: control system 5 sets up at door frame body 1 top and integrated power control, detection response, suggestion alarm, emergent escape and PLC logic control module, control system 5's output respectively with flame sensor 21, smoke transducer 22, alarm 31 and signal indicator lamp 32 electrical connection. With the structure, automatic control can be better realized and early warning can be rapidly given.
More preferred example 2: the other structures are the same as embodiment 1, and the door frame comprises a water storage device 6 and a water accumulation device 7, wherein the bottom surface of the door frame body 1 is provided with a water filtering structure 13, the water storage device 6 is arranged below or below one side of the door frame body 1, and the water accumulation device 7 is arranged right below the water filtering structure 13; through setting up water storage device and ponding device and drainage structure, can carry out the circulated water through self-contained water storage device and ponding device at the conflagration scene that the water source is scarce, convenient and practical.
The water storage device and the water accumulation device can be integrated for recycling; the water pump may also be connected to a nearby water source as in example 1; the whole material of the escape door can be made of fireproof and heat-insulating materials.
The operation principle of the invention is as follows:
during the working process, when a fire disaster occurs, the smoke sensor 22 in the fire monitoring system 2 collects smoke in the air and then triggers, acquires data and judges the data, transmits a section of signal to the PLC logic control module, after the PLC logic control module receives the signal, the water mist spraying device 41 is started to absorb water through the first water pump 411, the water mist spraying nozzles 413 spray water mist into the door frame together, and the dust absorption effect on a human body can be relieved because the water mist spraying can isolate dust particles diffused in the air;
when the flame sensor 21 detects that a fire source exists around, a signal is transmitted to the PLC logic control module, after the PLC logic control module receives the signal, the water curtain isolation device 42 is started, the second water pump 422 pumps water, the water curtain water spraying structure 421 sprays water downwards to the door frame to form a water curtain, and when a trapped person passes through the escape door, the trapped person is sprayed by the water curtain on the body, so that the burn of flame to skin can be relieved;
the PLC logic control module simultaneously starts the fire prompting alarm system 3, the alarm 31 sends out alarm sound, and the LED signal indicator lamp 32 displays red color to prompt people to escape from a fire scene; the LED signal indicator lamp 32 is displayed in green, which indicates safety to prompt people that no fire occurs; the LED signal indicator 32 is displayed yellow to indicate to the person that the circuit has failed and needs to be repaired.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.

Claims (9)

1. The utility model provides an emergency exits under conflagration condition, includes door frame body (1), door frame body (1) comprises interior door pocket (12) of interior framework (11) and cladding in interior framework (11) outside frame, its characterized in that: the fire emergency escape door frame is characterized in that a fire monitoring system (2), a fire prompt alarm system (3), a fire emergency escape system (4) and a control system (5) electrically connected with the systems are fixedly arranged in the door frame body (1), and the fire emergency escape system (4) is composed of a water mist spraying device (41) and a water curtain isolating device (42) which are arranged on an inner frame body (11).
2. A fire escape door as claimed in claim 1, wherein: water smoke sprinkler (41) sets firmly the inboard in inner frame body (11), water smoke sprinkler (41) are equipped with a plurality of water smoke shower nozzles (413) on water pipe (412) through first water pump (411) and concatenate and form, water smoke shower nozzle (413) suit carries out the water smoke in a plurality of shower nozzle through-holes (111) have been seted up in inner frame body (11) and sprays, and is a plurality of water smoke shower nozzle (413) are equidistant setting.
3. A fire escape door as claimed in claim 2, wherein: the spray head through holes (111) are symmetrically arranged on vertical plates (112) on two side surfaces of the inner frame body (11).
4. A fire escape door as claimed in claim 1, wherein: the water curtain isolation device (42) is fixedly arranged on an upper top surface transverse plate (113) of the inner frame body (11) and sprays downwards, the water curtain isolation device (42) comprises a water curtain water spraying structure (421) arranged on the upper top surface transverse plate (113), a water inlet, a conveying water pipe and a second water pump (422) arranged outside, and the water curtain water spraying structure (421) is fixedly arranged in a mounting hole groove in the upper top surface transverse plate (113).
5. A fire escape door as claimed in claim 1, wherein: fire monitoring system (2) include flame sensor (21) and smoke transducer (22), install respectively in first through-hole of adaptation (121) and second through-hole (122) seted up on door pocket (12) flame sensor (21) and smoke transducer (22), flame sensor (21) and smoke transducer (22) are equipped with the multiunit.
6. An escape door according to claim 5, wherein: three groups of flame sensors (21) and smoke sensors (22) are arranged on the upper surface of the door pocket (12), and a group of flame sensors (21) and smoke sensors (22) are symmetrically arranged on the left and right sides of the front surface of the door pocket (12).
7. A fire escape door as claimed in claim 1, wherein: fire suggestion alarm system (3) contain alarm (31) and signal indicator (32), alarm (31) are audible-visual annunciator, signal indicator (32) are equipped with danger, trouble and the safe state that LED red, yellow, green trichromatism corresponds the environment respectively, alarm (31) are established in door pocket (12) upper right corner position, signal indicator (32) are established and are aligned with alarm (31) level in flame sensor (21) and smoke transducer (22) top.
8. A fire escape door as claimed in claim 1, wherein: control system (5) set up at door frame body (1) top and integrated power control, detect response, suggestion alarm, emergency escape and PLC logic control module, control system's (5) output respectively with flame sensor (21), smoke transducer (22), alarm (31) and signal indicator lamp (32) electric connection.
9. An escape door according to any one of claims 1 to 8, wherein: according to the technical scheme, the door frame comprises a door frame body and is characterized by further comprising a water storage device (6) and a water accumulation device (7), wherein a water filtering structure (13) is arranged on the bottom surface of the door frame body (1), the water storage device (6) is arranged below or below one side of the door frame body (1), and the water accumulation device (7) is arranged under the water filtering structure (13).
CN202210021100.7A 2022-01-10 2022-01-10 Escape door under fire disaster condition Pending CN114233160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210021100.7A CN114233160A (en) 2022-01-10 2022-01-10 Escape door under fire disaster condition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210021100.7A CN114233160A (en) 2022-01-10 2022-01-10 Escape door under fire disaster condition

Publications (1)

Publication Number Publication Date
CN114233160A true CN114233160A (en) 2022-03-25

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ID=80746194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210021100.7A Pending CN114233160A (en) 2022-01-10 2022-01-10 Escape door under fire disaster condition

Country Status (1)

Country Link
CN (1) CN114233160A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115142775A (en) * 2022-07-15 2022-10-04 佳优建筑工程装饰(枣庄)有限公司 Prevent fire door with supplementary function of fleing

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203978239U (en) * 2014-07-04 2014-12-03 丛诗杰 Timing sprays screen window
CN208195117U (en) * 2018-01-17 2018-12-07 无锡易纯净化设备有限公司 Spraying Airshower chamber
CN211230012U (en) * 2019-10-08 2020-08-11 重庆天马工业设备安装有限公司 Intelligent fire door
KR102200404B1 (en) * 2020-07-21 2021-01-12 (주)와이 디 티 high-performance sterilization shower booth with an ultrasonic generator
CN212389073U (en) * 2020-03-17 2021-01-22 河南凯达新能源科技有限公司 Epidemic area disinfection cabin
CN212828278U (en) * 2020-08-12 2021-03-30 唐春雷 Tunnel type environment-friendly integrated full-automatic car washing device
CN213838394U (en) * 2020-10-23 2021-07-30 福建福盛门业制造有限公司 Prevent fire door with separate cigarette function
CN218029918U (en) * 2022-01-10 2022-12-13 尹洲 Escape door under fire disaster condition

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203978239U (en) * 2014-07-04 2014-12-03 丛诗杰 Timing sprays screen window
CN208195117U (en) * 2018-01-17 2018-12-07 无锡易纯净化设备有限公司 Spraying Airshower chamber
CN211230012U (en) * 2019-10-08 2020-08-11 重庆天马工业设备安装有限公司 Intelligent fire door
CN212389073U (en) * 2020-03-17 2021-01-22 河南凯达新能源科技有限公司 Epidemic area disinfection cabin
KR102200404B1 (en) * 2020-07-21 2021-01-12 (주)와이 디 티 high-performance sterilization shower booth with an ultrasonic generator
CN212828278U (en) * 2020-08-12 2021-03-30 唐春雷 Tunnel type environment-friendly integrated full-automatic car washing device
CN213838394U (en) * 2020-10-23 2021-07-30 福建福盛门业制造有限公司 Prevent fire door with separate cigarette function
CN218029918U (en) * 2022-01-10 2022-12-13 尹洲 Escape door under fire disaster condition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115142775A (en) * 2022-07-15 2022-10-04 佳优建筑工程装饰(枣庄)有限公司 Prevent fire door with supplementary function of fleing

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