CN115607873A - Automatic water spraying device for building fire fighting - Google Patents

Automatic water spraying device for building fire fighting Download PDF

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Publication number
CN115607873A
CN115607873A CN202211245686.1A CN202211245686A CN115607873A CN 115607873 A CN115607873 A CN 115607873A CN 202211245686 A CN202211245686 A CN 202211245686A CN 115607873 A CN115607873 A CN 115607873A
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CN
China
Prior art keywords
water pipe
gear
water
motor
ring
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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
CN202211245686.1A
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Chinese (zh)
Inventor
赵思瑞
张禄
程元元
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.)
Shandong Shenbo Construction Engineering Co ltd
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Shandong Shenbo Construction Engineering 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 Shandong Shenbo Construction Engineering Co ltd filed Critical Shandong Shenbo Construction Engineering Co ltd
Priority to CN202211245686.1A priority Critical patent/CN115607873A/en
Publication of CN115607873A publication Critical patent/CN115607873A/en
Pending legal-status Critical Current

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    • 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
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0214—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires for buildings or installations in fire storms
    • 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
    • A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
    • 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
    • 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
    • A62C31/24—Nozzles specially adapted for fire-extinguishing attached to ladders, poles, towers, or other structures with or without rotary heads
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/28—Accessories for delivery devices, e.g. supports
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/64—Pipe-line systems pressurised
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention relates to the relevant field of fire fighting, in particular to an automatic water spraying device for building fire fighting, which comprises a wall body, a water supply mechanism and a spray head mechanism, wherein the water supply mechanism is arranged on the wall body; thereby this device can be according to the density adjustment shower nozzle's of cigarette sense direction to increase fire control effect.

Description

Automatic water spraying device for building fire fighting
Technical Field
The invention relates to the field related to fire fighting, in particular to an automatic water spraying device for building fire fighting.
Background
The automatic fire control system is a system which utilizes a detector to detect smoke, sound and light and the like generated by a fire disaster on the basis of automatic fire alarm, transmits acquired signals to an alarm controller, utilizes a monitoring system to send out related instructions and organize related personnel to eliminate the fire in time through the judgment and transmission of the signals by the controller, and therefore, the loss rate of the fire disaster is reduced. The automatic fire control system generally has the characteristics of low cost and convenient management, and can accurately forecast the fire. And professional personnel are not needed for operation, and the device can be continuously used only by electrifying after the installation is finished, so that the maintenance is convenient. Meanwhile, the automatic fire control system can forecast in time at the initial stage of a fire, and plays an important role in fighting fire time and protecting the life and property safety of people.
Once a fire is discovered, the existing automatic water spraying devices can spray water comprehensively, have no pertinence, waste water sources and cause more wonderful use on site.
Disclosure of Invention
The invention mainly solves the technical problem of providing an automatic water spraying device for building fire protection, which can adjust the direction of a spray head according to the smoke density so as to increase the fire extinguishing effect.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a building fire control is with automatic water jet equipment, includes wall body, water supply mechanism and shower nozzle mechanism, water supply mechanism install on the wall body, shower nozzle mechanism installs on water supply mechanism.
As a further optimization of the technical scheme, the water supply mechanism of the automatic water spraying device for building fire protection comprises a water tank, a pressure water pump, a vertical water pipe, connecting pipe orifices, a hanging piece, a smoke concentration sensor and a transverse water pipe, wherein the water tank is installed on a wall body, the pressure water pump is installed at a water outlet of the water tank and communicated with one end of the vertical water pipe, the vertical water pipe penetrates through the wall body and is communicated with one end of the transverse water pipe, a plurality of connecting pipe orifices are arrayed on the lower portion of the transverse water pipe, the transverse water pipe is fixed on the wall body through a plurality of hanging pieces, and the smoke concentration sensor is respectively arranged on two sides of the transverse water pipe.
As a further optimization of the technical scheme, the spray head mechanism of the automatic water spraying device for building fire protection comprises a spray head, a first steering mechanism and a second steering mechanism, wherein the first steering mechanism is communicated with a connecting pipe orifice, the second steering mechanism is fixedly arranged on a transverse water pipe, the first steering mechanism is arranged on the second steering mechanism, and the spray head is arranged on the first steering mechanism.
As a further optimization of the technical solution, the nozzle of the automatic water spraying device for building fire protection of the present invention comprises a connection hose, a main nozzle, a rotating ring and a gear, wherein one end of the connection hose is communicated with the horizontal water pipe, the other end of the connection hose is connected with the main nozzle, the rotating ring is installed on the main nozzle, the rotating ring is rotatably installed on the first steering mechanism, and the gear is fixedly installed on the rotating ring.
As further optimization of the technical scheme, the first steering mechanism of the automatic water spraying device for fire fighting of the building comprises a ring-shaped piece, a first motor, a driving gear and a gear T-shaped ring, wherein the ring-shaped piece is fixedly provided with the first motor, the output end of the first motor is fixedly provided with the driving gear, the driving gear is meshed with the gear, the rotating ring is rotatably arranged on the ring-shaped piece, and the gear T-shaped ring is fixedly arranged on the ring-shaped piece.
As a further optimization of the technical scheme, the second steering mechanism of the automatic water spraying device for building fire protection comprises a connecting plate, a track ring, a second motor and a rotating gear, wherein one end of the connecting plate is fixedly arranged on the transverse water pipe, the other end of the connecting plate is fixedly arranged on the track ring, the second motor is fixedly arranged on the connecting plate, the output end of the second motor is fixedly provided with the rotating gear, the rotating gear is meshed with the gear T-shaped ring, and the gear T-shaped ring is rotatably arranged on the track ring.
As further optimization of the technical scheme, the automatic water spraying device for building fire protection further comprises a pressure regulating mechanism, wherein the pressure regulating mechanism is installed on the transverse water pipe, and the pressure regulating mechanism is installed on a wall body.
As a further optimization of the technical scheme, the pressure regulating mechanism of the automatic water spraying device for fire fighting of the building comprises a regulating motor, a motor base, a threaded rod and a porous circular plate, wherein the motor base is fixedly arranged on a wall body, the output end of the motor base is fixedly provided with the threaded rod, the other end of the threaded rod penetrates through the transverse water pipe and is rotationally connected with the end part of the transverse water pipe, the porous circular plate is slidably arranged in the transverse water pipe, and the porous circular plate is in threaded connection with the threaded rod.
The automatic water spraying device for building fire fighting has the beneficial effects that:
1. when the fire condition is detected by the smoke concentration sensor, the water in the water tank is injected into the spray head through the vertical water pipe and the horizontal water pipe by the pressure water pump, the smoke concentration sensor is sprayed out through the main spray head, the smoke concentration sensor is multiple, the smoke concentration is obtained according to the smoke concentration sensor, the first motor and the second motor are started, the first motor drives the gear to rotate through the driving gear, so that the rotating ring drives the main spray head to rotate, the angle of the main spray head is changed, the second motor drives the gear T-shaped ring through the rotating gear, so that the ring rotates, the main spray head rotates, the spraying direction of the main spray head is adjusted, and the main spray head sprays main points for the fire condition.
2. The water pressure in the horizontal water pipe is unanimous, when the condition of a fire takes place when being close to one side of erecting the water pipe, start the accommodate motor, accommodate motor drives the threaded rod rotatory, threaded rod and porous plectane threaded connection, porous plectane removes to erecting water pipe direction this moment, at the in-process that removes for water pressure increase in the horizontal water pipe between perpendicular water pipe and the porous plectane, thereby increased the pressure that is close to the shower nozzle of erecting water pipe one side, thereby increase the velocity of spouting of water, put out a fire efficiency with higher speed.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic perspective view of an automatic water spraying device for fire protection in a building according to the present invention.
Fig. 2 is a supplementary perspective view of an automatic water spraying device for fire protection in a building according to the present invention.
Fig. 3 is a schematic perspective view of a water supply mechanism of an automatic water spraying device for fire fighting in a building according to the present invention.
Fig. 4 is a schematic three-dimensional structure diagram of a nozzle mechanism of an automatic water spraying device for fire protection of a building.
Fig. 5 is a schematic perspective view of a sprinkler head of an automatic sprinkler for fire protection in a building according to the present invention.
Fig. 6 is a schematic perspective view of a first steering mechanism of an automatic water spraying device for fire protection in a building according to the present invention.
Fig. 7 is a schematic perspective view of a second steering mechanism of the automatic sprinkler for fire protection in a building according to the present invention.
Fig. 8 is a schematic perspective view of a pressure regulating mechanism of an automatic water spraying device for fire fighting in a building according to the present invention.
Fig. 9 is a partial cross-sectional structural schematic view of a pressure regulating mechanism of an automatic water spraying device for building fire protection of the present invention.
Fig. 10 is a schematic cross-sectional structure view of a head mechanism of an automatic water spraying device for fire fighting of a building according to the present invention.
In the figure: a wall body 1; a water supply mechanism 2; a water tank 21; a pressure water pump 22; a vertical water pipe 23; a connecting nozzle 24; a hanger 25; a smoke density sensor 26; a horizontal water pipe 27; a pressure regulating mechanism 3; the adjustment motor 31; a motor base 32; a threaded rod 33; a perforated circular plate 34; a nozzle mechanism 4; a shower head 41; a connection hose 411; a main showerhead 412; a rotating ring 413; a gear 414; the first steering mechanism 42; an annular member 421; a first motor 422; a drive gear 423; gear T-ring 424; a second steering mechanism 43; a connecting plate 431; orbital ring 432; a second motor 433; rotating gear 434.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 10, and an automatic water spraying device for fire fighting of a building comprises a wall body 1, a water supply mechanism 2 and a spray head mechanism 4, wherein the water supply mechanism 2 is installed on the wall body 1, and the spray head mechanism 4 is installed on the water supply mechanism 2.
The second embodiment is as follows:
the following describes the present embodiment with reference to fig. 1 to 10, and the present embodiment further describes the first embodiment, the water supply mechanism 2 includes a water tank 21, a pressure water pump 22, a vertical water pipe 23, a connection pipe orifice 24, a hanging member 25, a smoke concentration sensor 26, and a horizontal water pipe 27, the water tank 21 is installed on the wall body 1, the pressure water pump 22 is installed at the water outlet of the water tank 21, the pressure water pump 22 is communicated with one end of the vertical water pipe 23, the vertical water pipe 23 passes through the wall body 1 and is communicated with one end of the horizontal water pipe 27, the lower array of the horizontal water pipe 27 has a plurality of connection pipe orifices 24, the horizontal water pipe 27 is fixed on the wall body 1 through a plurality of hanging members 25, and the two sides of the horizontal water pipe 27 are respectively provided with the smoke concentration sensor 26.
The third concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 10, and the present embodiment further describes the first embodiment, the spray head mechanism 4 includes a spray head 41, a first steering mechanism 42, and a second steering mechanism 43, the first steering mechanism 42 is communicated with the connecting pipe orifice 24, the second steering mechanism 43 is fixedly installed on the transverse water pipe 27, the first steering mechanism 42 is installed on the second steering mechanism 43, and the spray head 41 is installed on the first steering mechanism 42; the nozzle 41 comprises a connecting hose 411, a main nozzle 412, a rotating ring 413 and a gear 414, one end of the connecting hose 411 is communicated with the transverse water pipe 27, the other end of the connecting hose 411 is connected with the main nozzle 412, the rotating ring 413 is installed on the main nozzle 412, the rotating ring 413 is rotatably installed on the first steering mechanism 42, and the gear 414 is fixedly installed on the rotating ring 413; the first steering mechanism 42 comprises a ring member 421, a first motor 422, a driving gear 423 and a T-shaped gear ring 424, the first motor 422 is fixedly mounted on the ring member 421, the driving gear 423 is fixedly mounted at the output end of the first motor 422, the driving gear 423 is meshed with the gear 414, the rotating ring 413 is rotatably mounted on the ring member 421, and the T-shaped gear ring 424 is fixedly mounted on the ring member 421; the second steering mechanism 43 includes a connection plate 431, a track ring 432, a second motor 433, and a rotary gear 434, wherein one end of the connection plate 431 is fixedly installed on the horizontal water pipe 27, the other end of the connection plate 431 is fixedly installed on the track ring 432, the second motor 433 is fixedly installed on the connection plate 431, the output end of the second motor 433 is fixedly installed with the rotary gear 434, the rotary gear 434 is engaged with the gear T-shaped ring 424, and the gear T-shaped ring 424 is rotatably installed on the track ring 432.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 10, and the embodiment further describes the first embodiment, and further includes a pressure regulating mechanism 3, wherein the pressure regulating mechanism 3 is installed on the horizontal water pipe 27, and the pressure regulating mechanism 3 is installed on the wall 1; pressure regulating mechanism 3 include accommodate motor 31, motor base 32, threaded rod 33, porous plectane 34, motor base 32 fixed mounting is on wall body 1, motor base 32's output fixed mounting has threaded rod 33, the other end of threaded rod 33 runs through horizontal water pipe 27 to with the tip swivelling joint of horizontal water pipe 27, porous plectane 34 slidable mounting is in horizontal water pipe 27, porous plectane 34 and threaded rod 33 threaded connection.
The invention relates to an automatic water spraying device for building fire control, which has the working principle that:
when a fire is detected by the smoke concentration sensor 26, the water in the water tank 21 is injected into the spray head 41 through the vertical water pipe 23 and the horizontal water pipe 27 by the pressurized water pump 22 (the water tank 21 can use the existing water tank on the roof of a building) and is sprayed out through the main spray head 412, a plurality of smoke concentration sensors 26 are provided, according to the smoke concentration obtained by the smoke concentration sensor 26, the first motor 422 and the second motor 433 are started, the first motor 422 drives the gear 414 to rotate through the driving gear 423, so that the rotating ring 413 drives the main spray head 412 to rotate (i.e., the center line of the gear 414 is used as an axis and rotates circumferentially), so that the angle of the main spray head 412 is changed, the second motor 433 drives the gear T-shaped ring 424 through the rotating gear 434, so that the ring 421 rotates (i.e., the ring 421 rotates circumferentially with the main spray head 412 as an axis), so that the main spray head 412 rotates, the spraying direction of the main spray head 412 is adjusted, and the main spray head 412 sprays on the main point of the fire.
The water pressure in the horizontal water pipe 27 is unanimous, when the condition of a fire takes place in the one side that is close to perpendicular water pipe 23, start adjustment motor 31, adjustment motor 31 drives threaded rod 33 and rotates, threaded rod 33 and porous plectane 34 threaded connection, porous plectane 34 removes to perpendicular water pipe 23 direction this moment, at the in-process that removes, make the water pressure increase in the horizontal water pipe 27 between perpendicular water pipe 23 and the porous plectane 34, thereby the pressure of the shower nozzle 41 that is close to perpendicular water pipe 23 one side has been increaseed, thereby increase the spouting speed of water, the efficiency of putting out a fire with higher speed.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which may be made by one of ordinary skill in the art within the spirit and scope of the present invention are also within the scope of the present invention.

Claims (8)

1. The utility model provides a building fire control is with automatic water jet equipment, includes wall body (1), water supply mechanism (2) and shower nozzle mechanism (4), its characterized in that: the water supply mechanism (2) is arranged on the wall body (1), and the spray head mechanism (4) is arranged on the water supply mechanism (2).
2. The automatic water spraying device for fire fighting of buildings according to claim 1, characterized in that: feed water mechanism (2) include water tank (21), pressure water pump (22), erect water pipe (23), connecting pipe mouth (24), pendant (25), cigarette concentration inductor (26), horizontal water pipe (27), install on wall body (1) water tank (21), pressure water pump (22) are installed to the delivery port department of water tank (21), pressure water pump (22) are linked together with the one end of erecting water pipe (23), it is linked together with the one end of horizontal water pipe (27) to pass wall body (1) to erect water pipe (23), the lower part array of horizontal water pipe (27) has a plurality of connecting pipe mouths (24), horizontal water pipe (27) are fixed on wall body (1) through a plurality of pendants (25), the both sides of horizontal water pipe (27) are provided with cigarette concentration inductor (26) respectively.
3. The automatic water spraying device for fire fighting of buildings according to claim 2, characterized in that: the spray head mechanism (4) comprises a spray head (41), a first steering mechanism (42) and a second steering mechanism (43), the first steering mechanism (42) is communicated with the connecting pipe orifice (24), the second steering mechanism (43) is fixedly installed on the transverse water pipe (27), the first steering mechanism (42) is installed on the second steering mechanism (43), and the spray head (41) is installed on the first steering mechanism (42).
4. The automatic water spraying device for fire fighting of buildings according to claim 3, characterized in that: the spray head (41) comprises a connecting hose (411), a main spray head (412), a rotating ring (413) and a gear (414), one end of the connecting hose (411) is communicated with the transverse water pipe (27), the other end of the connecting hose (411) is connected with the main spray head (412), the rotating ring (413) is installed on the main spray head (412), the rotating ring (413) is rotatably installed on the first steering mechanism (42), and the gear (414) is fixedly installed on the rotating ring (413).
5. The automatic water spraying device for fire fighting of buildings according to claim 4, characterized in that: first steering mechanism (42) include loop element (421), first motor (422), driving gear (423), gear T shape ring (424), fixed mounting has first motor (422) on loop element (421), the output fixed mounting of first motor (422) has driving gear (423), driving gear (423) and gear (414) mesh mutually, rotatory ring (413) is rotatory to be installed on loop element (421), fixed mounting has gear T shape ring (424) on loop element (421).
6. The automatic water spraying device for fire fighting of buildings according to claim 5, characterized in that: the second steering mechanism (43) comprises a connecting plate (431), an orbit ring (432), a second motor (433) and a rotating gear (434), wherein one end of the connecting plate (431) is fixedly installed on the horizontal water pipe (27), the other end of the connecting plate (431) is fixedly installed on the orbit ring (432), the second motor (433) is fixedly installed on the connecting plate (431), the rotating gear (434) is fixedly installed at the output end of the second motor (433), the rotating gear (434) is meshed with a gear T-shaped ring (424), and the gear T-shaped ring (424) is rotatably installed on the orbit ring (432).
7. The automatic water spraying device for fire fighting of buildings according to claim 2, characterized in that: the water-saving wall is characterized by further comprising a pressure regulating mechanism (3), wherein the pressure regulating mechanism (3) is installed on the transverse water pipe (27), and the pressure regulating mechanism (3) is installed on the wall body (1).
8. The automatic water spraying device for fire fighting of buildings according to claim 7, characterized in that: pressure regulating mechanism (3) including adjusting motor (31), motor base (32), threaded rod (33), porous plectane (34), motor base (32) fixed mounting is on wall body (1), the output fixed mounting of motor base (32) has threaded rod (33), horizontal water pipe (27) are run through to the other end of threaded rod (33) to with the tip swivelling joint of horizontal water pipe (27), porous plectane (34) slidable mounting is in horizontal water pipe (27), porous plectane (34) and threaded rod (33) threaded connection.
CN202211245686.1A 2022-10-12 2022-10-12 Automatic water spraying device for building fire fighting Pending CN115607873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211245686.1A CN115607873A (en) 2022-10-12 2022-10-12 Automatic water spraying device for building fire fighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211245686.1A CN115607873A (en) 2022-10-12 2022-10-12 Automatic water spraying device for building fire fighting

Publications (1)

Publication Number Publication Date
CN115607873A true CN115607873A (en) 2023-01-17

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ID=84863155

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211245686.1A Pending CN115607873A (en) 2022-10-12 2022-10-12 Automatic water spraying device for building fire fighting

Country Status (1)

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CN (1) CN115607873A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015085048A (en) * 2013-10-31 2015-05-07 ダイシン化成株式会社 Sprinkler fire-extinguishing system, supply management system and construction method of sprinkler fire-extinguishing system
CN212102208U (en) * 2020-03-27 2020-12-08 江苏理文造纸有限公司 Mixing device for non-liquid ammonia drainage process of steam turbine
CN213100575U (en) * 2020-08-19 2021-05-04 江苏瑞墨建筑科技有限公司 Fire-fighting water curtain spraying system
CN113082584A (en) * 2021-05-25 2021-07-09 广东泓锐消防技术服务有限公司 Automatic water spraying system for indoor fire fighting of building
CN113368448A (en) * 2021-05-17 2021-09-10 上海景文同安机电消防工程有限公司 Energy-concerving and environment-protective fire-fighting equipment for building
CN113926124A (en) * 2021-11-16 2022-01-14 南京工业大学建筑设计研究院 Automatic fire control unit of environment-friendly timber structure building
CN216222712U (en) * 2021-11-10 2022-04-08 内蒙古安宜建筑工程有限公司 Water spraying device used for building fire-fighting cooperation smoke detector
CN217015197U (en) * 2022-03-22 2022-07-22 河南鼎威消防设施工程有限公司 Smog machine that building fire control facility detected usefulness

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015085048A (en) * 2013-10-31 2015-05-07 ダイシン化成株式会社 Sprinkler fire-extinguishing system, supply management system and construction method of sprinkler fire-extinguishing system
CN212102208U (en) * 2020-03-27 2020-12-08 江苏理文造纸有限公司 Mixing device for non-liquid ammonia drainage process of steam turbine
CN213100575U (en) * 2020-08-19 2021-05-04 江苏瑞墨建筑科技有限公司 Fire-fighting water curtain spraying system
CN113368448A (en) * 2021-05-17 2021-09-10 上海景文同安机电消防工程有限公司 Energy-concerving and environment-protective fire-fighting equipment for building
CN113082584A (en) * 2021-05-25 2021-07-09 广东泓锐消防技术服务有限公司 Automatic water spraying system for indoor fire fighting of building
CN216222712U (en) * 2021-11-10 2022-04-08 内蒙古安宜建筑工程有限公司 Water spraying device used for building fire-fighting cooperation smoke detector
CN113926124A (en) * 2021-11-16 2022-01-14 南京工业大学建筑设计研究院 Automatic fire control unit of environment-friendly timber structure building
CN217015197U (en) * 2022-03-22 2022-07-22 河南鼎威消防设施工程有限公司 Smog machine that building fire control facility detected usefulness

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Application publication date: 20230117