CN112972962B - Spraying device for fire fighting - Google Patents

Spraying device for fire fighting Download PDF

Info

Publication number
CN112972962B
CN112972962B CN202110403153.0A CN202110403153A CN112972962B CN 112972962 B CN112972962 B CN 112972962B CN 202110403153 A CN202110403153 A CN 202110403153A CN 112972962 B CN112972962 B CN 112972962B
Authority
CN
China
Prior art keywords
wall
fixedly connected
spray
pipe
hollow disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110403153.0A
Other languages
Chinese (zh)
Other versions
CN112972962A (en
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Nanrui Flying Wing Aviation Technology Co ltd
Original Assignee
Zhejiang Nanrui Flying Wing Aviation Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Nanrui Flying Wing Aviation Technology Co ltd filed Critical Zhejiang Nanrui Flying Wing Aviation Technology Co ltd
Priority to CN202110403153.0A priority Critical patent/CN112972962B/en
Publication of CN112972962A publication Critical patent/CN112972962A/en
Application granted granted Critical
Publication of CN112972962B publication Critical patent/CN112972962B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/02Nozzles specially adapted for fire-extinguishing
    • A62C31/03Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/02Nozzles specially adapted for fire-extinguishing
    • A62C31/05Nozzles specially adapted for fire-extinguishing with two or more outlets
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/28Accessories for delivery devices, e.g. supports

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Nozzles (AREA)

Abstract

The invention discloses a spraying device for fire fighting, and belongs to the field of fire fighting equipment. A spraying device for fire fighting comprises a housing with a downward opening, wherein a water storage tank is arranged inside the housing, a driving motor is fixedly installed at the upper end of the housing, the output end of the driving motor is fixedly connected with a threaded rod extending into the housing, the threaded rod is in threaded connection with the upper end of the water storage tank, an output pipe is arranged at the lower end of the water storage tank, a hollow disc communicated with the output pipe is rotatably connected at the lower end of the output pipe, a first spray nozzle is fixedly installed at the lower end of the hollow disc, a pressurizing device is arranged in the water storage tank, and a rotary water spraying device connected with the hollow disc is arranged on the circumferential outer wall of the hollow disc; the spraying equipment disclosed by the invention has a wider spraying area when spraying and extinguishing, and sprays more uniformly in a rotary spraying state, so that the spraying and extinguishing effect is greatly improved.

Description

Spraying device for fire fighting
This application is divisional application, and the original case patent number is: 202010741462.4, filing date 2020, 07, 29, entitled: a spraying device for fire fighting.
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a spraying device for fire fighting.
Background
"fire control" is the general term for eliminating hidden troubles and preventing disasters, i.e. preventing and solving human, natural and accidental disasters in the life, work and learning process of people, and certainly the narrow meaning in the early stage of people understanding is: the meaning of extinguishing a fire. Fire-fighting equipment, equipment and facilities are weapons necessary to fight fires.
Spraying equipment is common fire extinguishing apparatus in the building, and when producing the conflagration in the building, fire control spraying equipment then can open automatically and spray and put out a fire, but current spraying equipment's the area that sprays is less to lead to spraying equipment's fire extinguishing effect general, and when spraying and putting out a fire, shower nozzle spun water is not even enough.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a spraying device for fire fighting.
In order to achieve the purpose, the invention adopts the following technical scheme:
a spray system for fire control comprises a cover shell with a downward opening, a water storage tank is arranged in the cover shell, the upper end of the housing is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with a threaded rod extending into the housing, the threaded rod is in threaded connection with the upper end of the water storage tank, the lower end of the water storage tank is provided with an output pipe, the lower end of the output pipe is rotatably connected with a hollow disc communicated with the output pipe, the lower end of the hollow disc is fixedly provided with a first spray head, the upper end of the housing is fixedly connected with a water inlet pipe, the lower end of the water inlet pipe extends into the housing and is fixedly connected with a first flexible hose, the lower end of the first flexible hose is fixedly connected and communicated with the side wall of the lower end of the water storage tank through a connecting pipe, a pressurizing device is arranged in the water storage tank, and a rotary water spraying device connected with the hollow disc is arranged on the circumferential outer wall of the hollow disc;
rotatory water jet equipment is including rotating a plurality of first spray pipes of connection at hollow disc circumference outer wall, and is a plurality of the equal fixed mounting of lateral wall of first spray pipe has the second shower nozzle of a plurality of linear distributions, and is a plurality of the equal fixed mounting of lateral wall of first spray pipe has the third shower nozzle, the injection direction mutually perpendicular of third shower nozzle and second shower nozzle, the lower extreme lateral wall fixedly connected with limiting plate of hollow disc, through second bellows fixed connection between rotatory end of first spray pipe and the hollow disc, be equipped with luffing motion between the outer wall of first spray pipe and storage water tank.
Preferably, luffing motion device includes the sleeve of sliding connection at the storage water tank outer wall, telescopic endotheca is equipped with reciprocal lead screw, reciprocal lead screw's lower extreme outer wall cover is equipped with rather than complex lead screw slider, lead screw slider fixed connection is at telescopic inner wall, reciprocal lead screw's lower extreme fixedly connected with pinion, reciprocal lead screw's lower extreme passes through the support and rotates the outer wall of connection at the storage water tank, the outer wall of storage water tank is located telescopic upper end sliding sleeve and is equipped with the annular plate, the lower extreme fixedly connected with sleeve pipe of annular plate, sheathed tube inner wall fixedly connected with and pinion engagement's interior ring gear, through stay cord fixed connection between the end of annular plate and first spray pipe.
Preferably, a second spray pipe is sleeved in the tail end of the first spray pipe, and a fourth spray head corresponding to the second spray head in position is fixedly installed on the side wall of the second spray pipe.
Preferably, the outer wall of the water storage tank is fixedly connected with an ejection spring which is abutted against the outer wall of the first water spraying pipe.
Preferably, a valve is fixedly mounted on the side wall of the connecting pipe, an opening and closing gear is fixedly connected to the tail end of the valve turntable, and an opening and closing rack meshed with the opening and closing gear is fixedly connected to the inner wall of the lower end of the housing.
Preferably, the lower end of the output pipe is rotatably connected with the hollow disc through a rotary joint.
Preferably, a smoke sensor electrically connected with the driving motor is fixedly mounted on the side wall of the lower end of the housing.
Preferably, the pull rope is made of a nylon material.
Compared with the prior art, the invention provides a spraying device for fire fighting, which has the following beneficial effects:
1. this a spray set for fire control, driving motor drive threaded rod rotate, and the storage water tank slides down under the effect of threaded rod, and when the storage water tank drove first spray pipe roll-off housing, first spray pipe rotated to the horizontal direction under second expansion hose and action of gravity, and first spray pipe makes the area that sprays promote greatly.
2. This a spray set for fire control, at the in-process that the housing slided downwards, the gear that opens and shuts and the meshing of the rack that opens and shuts and rotate, the gear that opens and shuts then can open the valve of connecting pipe lateral wall automatically.
3. This a spray set for fire control is equipped with the running water in first spray pipe, and the third shower nozzle of first spray pipe lateral wall is spout simultaneously and second shower nozzle direction vertically water column, and at this moment third shower nozzle spun water column can make first spray pipe drive hollow disc and rotate to make first spray pipe drive the rotatory spraying of second shower nozzle, thereby promote the degree of consistency that sprays.
4. This a spray set for fire control, when first spray pipe rotates, first spray pipe passes through the stay cord and drives the annular slab rotation, the annular slab then can drive interior ring gear through the sleeve pipe and rotate, interior ring gear then can drive reciprocal lead screw through the pinion and rotate, reciprocal lead screw then can drive the sleeve through the lead screw slider and slide from top to bottom, the sleeve then can make progress jack-up and put down the annular slab, at this moment the annular slab then can upwards lift and put down the end of first spray pipe through the stay cord, thereby realize that the luffing motion of first spray pipe sprays, further promote and spray area and degree of consistency.
5. When tap water is infused into the first water spray pipe, the second water spray pipe can be popped out from the tail end of the first water spray pipe under the pressure action of the tap water and sprays through the fourth spray head, so that the spraying area is further increased.
6. This a spray set for fire control, the piston carries out the pressure boost to the running water in the storage water tank under the effect of the tight spring in top to promote the effect that sprays.
Drawings
Fig. 1 is a schematic structural view of a spray device for fire fighting according to the present invention;
fig. 2 is a schematic structural diagram of a spraying device for fire fighting according to the present invention at a point a in fig. 1;
fig. 3 is a schematic structural diagram at B in fig. 1 of a spray device for fire fighting according to the present invention;
fig. 4 is a schematic structural diagram of a deformation of the fire-fighting sprinkler in operation.
In the figure: 1. a housing; 2. a water storage tank; 3. a drive motor; 4. a threaded rod; 5. a hollow disc; 6. an output pipe; 7. a rotary joint; 8. a first nozzle; 9. a water inlet pipe; 10. a connecting pipe; 11. a first flexible hose; 12. a first water spray pipe; 13. a second water spray pipe; 14. a second nozzle; 15. a fourth nozzle; 16. a third spray head; 17. a second flexible hose; 18. a limiting plate; 19. ejecting a spring; 20. an annular plate; 21. a sleeve; 22. a reciprocating screw; 23. a lead screw slider; 24. a pinion gear; 25. a sleeve; 26. an inner ring gear; 27. pulling a rope; 28. a piston; 29. the spring is tightly propped; 30. a valve; 31. a switching gear; 32. an opening and closing rack; 33. and (4) a support.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a spraying device for fire control comprises a housing 1 with a downward opening, a water storage tank 2 is arranged inside the housing 1, a driving motor 3 is fixedly installed at the upper end of the housing 1, a threaded rod 4 extending into the housing 1 is fixedly connected to the output end of the driving motor 3, the threaded rod 4 is in threaded connection with the upper end of the water storage tank 2, an output pipe 6 is arranged at the lower end of the water storage tank 2, the lower end of the output pipe 6 is rotatably connected with a hollow disc 5 communicated with the output pipe, a first nozzle 8 is fixedly installed at the lower end of the hollow disc 5, a water inlet pipe 9 is fixedly connected to the upper end of the housing 1, the lower end of the water inlet pipe 9 extends into the housing 1 and is fixedly connected with a first flexible pipe 11, the lower end of the first flexible pipe 11 is fixedly connected and communicated with the lower end side wall of the water storage tank 2 through a connecting pipe 10, a pressurizing device is arranged in the water storage tank 2, and a rotary water spraying device connected with the hollow disc 5 is arranged on the outer wall of the circumference, when the conflagration appeared in the building, driving motor 3 drives threaded rod 4 and rotates, and storage water tank 2 slides down under threaded rod 4's effect, then sprays through first shower nozzle 8 when putting out a fire and rotate through rotatory water jet equipment and spray, promotes the degree of consistency that sprays the area and spray greatly, and supercharging device promotes the effect that sprays.
Furthermore, the pressurizing device comprises a piston 28 which is slidably connected to the bottom in the water storage tank 2, the piston 28 is elastically connected with the inner top of the water storage tank 2 through a jacking spring 29, and the piston 28 pressurizes the tap water in the water storage tank 2 under the action of the jacking spring 29, so that the spraying effect is improved.
Furthermore, the lower end of the delivery tube 6 is rotatably connected to the hollow disc 5 by means of a rotary joint 7.
Furthermore, a smoke sensor electrically connected with the driving motor 3 is fixedly installed on the side wall of the lower end of the housing 1, and the driving motor 3 does not need to be controlled manually.
Example 2
Referring to fig. 1 and 2, basically the same as the embodiment 1, further: the rotary water spraying device comprises a plurality of first water spraying pipes 12 which are rotatably connected to the circumferential outer wall of a hollow disc 5, a plurality of second spray nozzles 14 which are linearly distributed are fixedly arranged on the side walls of the first water spraying pipes 12, third spray nozzles 16 are fixedly arranged on the side walls of the first water spraying pipes 12, the spraying directions of the third spray nozzles 16 and the second spray nozzles 14 are mutually vertical, a limiting plate 18 is fixedly connected to the side wall of the lower end of the hollow disc 5, the rotating ends of the first water spraying pipes 12 are fixedly connected with the hollow disc 5 through second telescopic hoses 17, an up-and-down swinging device is arranged between the first water spraying pipes 12 and the outer wall of a water storage tank 2, when the water storage tank 2 drives the first water spraying pipes 12 to slide out of a housing 1, the first water spraying pipes 12 rotate to the horizontal direction under the action of the second telescopic hoses 17 and gravity, and spray and extinguish fire through the second spray nozzles 14, meanwhile, the third spray water columns which are vertical to the direction of the second spray nozzles 14 from the side walls of the first water spraying pipes 12, at this time, the water column sprayed by the third nozzle 16 can make the first spray pipe 12 drive the hollow disc 5 to rotate, so that the first spray pipe 12 drives the second nozzle 14 to rotate for spraying, thereby improving the uniformity of spraying.
Furthermore, the outer wall of the water storage tank 2 is fixedly connected with an ejection spring 19 which is abutted against the outer wall of the first water spraying pipe 12, and the ejection spring 19 enables the first water spraying pipe 12 to rotate downwards in a labor-saving manner.
Example 3
Referring to fig. 1 and 3, basically the same as in embodiment 1, further: the up-down swinging device comprises a sleeve 21 connected to the outer wall of the water storage tank 2 in a sliding manner, a reciprocating lead screw 22 is sleeved in the sleeve 21, a lead screw slider 23 matched with the reciprocating lead screw 22 is sleeved on the outer wall of the lower end of the reciprocating lead screw 22, the lead screw slider 23 is fixedly connected to the inner wall of the sleeve 21, a pinion 24 is fixedly connected to the lower end of the reciprocating lead screw 22, the lower end of the reciprocating lead screw 22 is rotatably connected to the outer wall of the water storage tank 2 through a support 33, an annular plate 20 is slidably sleeved on the outer wall of the water storage tank 2 at the upper end of the sleeve 21, a sleeve 25 is fixedly connected to the lower end of the annular plate 20, an inner ring gear 26 meshed with the pinion 24 is fixedly connected to the inner wall of the sleeve 25, the annular plate 20 is fixedly connected to the tail end of the first water spray pipe 12 through a pull rope 27, when the first water spray pipe 12 rotates, the first water spray pipe 12 drives the annular plate 20 to rotate through the pull rope 27, the inner ring gear 26 to rotate through the sleeve 25, the inner ring gear 26 can drive the reciprocating lead screw 22 to rotate through the pinion 24, the reciprocating lead screw 22 can drive the sleeve 21 to slide up and down through the lead screw slider 23, the sleeve 21 can jack up and put down the annular plate 20 upwards, and at the moment, the annular plate 20 can lift up and put down the tail end of the first water spray pipe 12 upwards through the pull rope 27, so that the up-and-down swinging spraying of the first water spray pipe 12 is realized, and the spraying area and the uniformity are further improved.
Furthermore, the second spray pipe 13 is sleeved inside the end of the first spray pipe 12, the side wall of the second spray pipe 13 is fixedly provided with a fourth spray head 15 corresponding to the second spray head 14, when tap water is pumped into the first spray pipe 12, the second spray pipe 13 is ejected from the end of the first spray pipe 12 under the pressure of the tap water and sprays through the fourth spray head 15, thereby further increasing the spraying area.
Further, the material of the rope 27 is nylon.
Example 4
Referring to fig. 1 and 4, basically the same as in embodiment 1, further: the side wall of the connecting pipe 10 is fixedly provided with a valve 30, the tail end of a rotating disc of the valve 30 is fixedly connected with an opening and closing gear 31, the inner wall of the lower end of the housing 1 is fixedly connected with an opening and closing rack 32 meshed with the opening and closing gear 31, in the downward sliding process of the housing 1, the opening and closing gear 31 is meshed with the opening and closing rack 32 and rotates, and the opening and closing gear 31 can automatically open the valve 30 on the side wall of the connecting pipe 10.
The working principle is as follows: in the invention, the cover 1 is arranged at the top of a building during installation, when a fire disaster occurs in the building, the driving motor 3 drives the threaded rod 4 to rotate, the water storage tank 2 slides downwards under the action of the threaded rod 4, when the water storage tank 2 drives the first spray pipe 12 to slide out of the cover 1, the first spray pipe 12 rotates downwards under the action of the second telescopic hose 17 and gravity to the horizontal direction, the first spray pipe 12 greatly increases the spraying area, in the process, the opening gear 31 is meshed with the opening and closing rack 32 and rotates, the opening and closing gear 31 automatically opens the valve 30 on the side wall of the connecting pipe 10, at the moment, tap water can be infused into the water storage tank 2 from the water inlet pipe 9 through the first telescopic hose 11 and the connecting pipe 10, then is conveyed into the hollow disc 5 through the output pipe 6, then is conveyed into the first spray pipe 12 from the hollow disc 5, and is sprayed downwards from the first spray head 8 and the second spray head 14, meanwhile, the third nozzle 16 on the side wall of the first spray pipe 12 simultaneously sprays water columns perpendicular to the direction of the second nozzle 14, at this time, the water columns sprayed by the third nozzle 16 can enable the first spray pipe 12 to drive the hollow disc 5 to rotate, so that the first spray pipe 12 drives the second nozzle 14 to rotationally spray, thereby improving the spraying uniformity, when the first spray pipe 12 rotates, the first spray pipe 12 drives the annular plate 20 to rotate through the pull rope 27, the annular plate 20 drives the inner ring gear 26 to rotate through the sleeve 25, the inner ring gear 26 drives the reciprocating lead screw 22 to rotate through the pinion 24, the reciprocating lead screw 22 can drive the sleeve 21 to vertically slide through the lead screw slider 23, the sleeve 21 can jack up and down the annular plate 20, at this time, the annular plate 20 can lift up and down the tail end of the first spray pipe 12 through the pull rope 27, thereby realizing the vertical swinging spraying of the first spray pipe 12, further promote the area and the degree of consistency of spraying to when having the running water under the instillation in first spray pipe 12, second spray pipe 13 then can pop out from the end of first spray pipe 12 under the pressure effect of running water to spray through fourth shower nozzle 15, thereby further promote the area of spraying, and piston 28 carries out the pressure boost to the running water in the storage water tank 2 under the effect of top tight spring 29, thereby promotes the effect of spraying.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The utility model provides a spray set for fire control, includes encloser (1) that the opening is decurrent, its characterized in that, the inside of encloser (1) is equipped with storage water tank (2), the upper end fixed mounting of encloser (1) has driving motor (3), the output fixedly connected with of driving motor (3) extends to threaded rod (4) in encloser (1), threaded rod (4) and the upper end threaded connection of storage water tank (2), the lower extreme of storage water tank (2) is equipped with output tube (6), the lower extreme of output tube (6) is rotated and is connected with hollow disc (5) rather than the intercommunication, the lower extreme fixed mounting of hollow disc (5) has first shower nozzle (8), the upper end fixedly connected with inlet tube (9) of encloser (1), the lower extreme of inlet tube (9) extends to the first flexible hose (11) of fixedly connected with in encloser (1), the lower end of the first flexible hose (11) is fixedly connected and communicated with the side wall of the lower end of the water storage tank (2) through a connecting pipe (10), a pressurizing device is arranged in the water storage tank (2), and a rotary water spraying device connected with the hollow disc (5) is arranged on the outer wall of the circumference of the hollow disc;
rotatory water jet equipment is including rotating a plurality of first spray pipes (12) of connection at hollow disc (5) circumference outer wall, and is a plurality of the equal fixed mounting of lateral wall of first spray pipe (12) has second shower nozzle (14) of a plurality of linear distributions, and is a plurality of the equal fixed mounting of lateral wall of first spray pipe (12) has third shower nozzle (16), the injection direction mutually perpendicular of third shower nozzle (16) and second shower nozzle (14), the lower extreme lateral wall fixedly connected with limiting plate (18) of hollow disc (5), through second expansion hose (17) fixed connection between first spray pipe (12) rotation end and hollow disc (5), be equipped with luffing motion between the outer wall of first spray pipe (12) and storage water tank (2).
2. The fire-fighting spray system according to claim 1, wherein the up-and-down swinging device comprises a sleeve (21) slidably connected to the outer wall of the water storage tank (2), a reciprocating lead screw (22) is sleeved in the sleeve (21), a lead screw slider (23) matched with the reciprocating lead screw is sleeved on the outer wall of the lower end of the reciprocating lead screw (22), the lead screw slider (23) is fixedly connected to the inner wall of the sleeve (21), a pinion (24) is fixedly connected to the lower end of the reciprocating lead screw (22), the lower end of the reciprocating lead screw (22) is rotatably connected to the outer wall of the water storage tank (2) through a support (33), an annular plate (20) is slidably sleeved on the outer wall of the water storage tank (2) at the upper end of the sleeve (21), a sleeve (25) is fixedly connected to the lower end of the annular plate (20), and an inner ring gear (26) meshed with the pinion (24) is fixedly connected to the inner wall of the sleeve (25), the annular plate (20) is fixedly connected with the tail end of the first water spraying pipe (12) through a pull rope (27).
3. A spray system for fire fighting according to claim 1, characterized in that a second spray pipe (13) is sleeved inside the end of the first spray pipe (12), and a fourth spray head (15) corresponding to the second spray head (14) is fixedly installed on the side wall of the second spray pipe (13).
4. A sprinkler arrangement for fire fighting according to claim 1, characterized in that the outer wall of the storage tank (2) is fixedly connected with an ejector spring (19) which abuts against the outer wall of the first sprinkler pipe (12).
5. A fire sprinkler device according to claim 1, characterized in that a valve (30) is fixedly mounted on the side wall of the connecting pipe (10), an opening and closing gear (31) is fixedly connected to the end of the rotating disc of the valve (30), and an opening and closing rack (32) engaged with the opening and closing gear (31) is fixedly connected to the inner wall of the lower end of the housing (1).
6. A sprinkler system for fire fighting according to claim 1, characterized in that the lower end of the outlet pipe (6) is rotatably connected to the hollow disc (5) by means of a swivel joint (7).
7. A spray system for fire fighting as defined in claim 1, characterized in that the lower side wall of the housing (1) is fixedly provided with a smoke sensor electrically connected to the drive motor (3).
8. A fire sprinkler as claimed in claim 2, characterised in that the pull cord (27) is of nylon material.
CN202110403153.0A 2020-07-29 2020-07-29 Spraying device for fire fighting Active CN112972962B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110403153.0A CN112972962B (en) 2020-07-29 2020-07-29 Spraying device for fire fighting

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010741462.4A CN111821632B (en) 2020-07-29 2020-07-29 Spraying equipment for fire control
CN202110403153.0A CN112972962B (en) 2020-07-29 2020-07-29 Spraying device for fire fighting

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202010741462.4A Division CN111821632B (en) 2020-07-29 2020-07-29 Spraying equipment for fire control

Publications (2)

Publication Number Publication Date
CN112972962A CN112972962A (en) 2021-06-18
CN112972962B true CN112972962B (en) 2022-04-29

Family

ID=72920144

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202110403153.0A Active CN112972962B (en) 2020-07-29 2020-07-29 Spraying device for fire fighting
CN202010741462.4A Active CN111821632B (en) 2020-07-29 2020-07-29 Spraying equipment for fire control

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202010741462.4A Active CN111821632B (en) 2020-07-29 2020-07-29 Spraying equipment for fire control

Country Status (1)

Country Link
CN (2) CN112972962B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112402864A (en) * 2020-12-03 2021-02-26 刘春海 Fire sprinkler system based on safety management system
CN112843564B (en) * 2021-01-08 2022-05-06 四川久远智能消防设备有限责任公司 Intelligent fire fighting system
CN113769308B (en) * 2021-08-24 2023-01-10 浙江一方建筑装饰实业有限公司 Indoor safe fire protection system
CN114191762B (en) * 2021-12-13 2022-12-06 浙江省邮电工程建设有限公司 Intelligent fire-fighting management system based on big data Internet of things
CN114642850A (en) * 2022-03-28 2022-06-21 长春职业技术学院 Coil pipe type fire sprinkler
CN115607872B (en) * 2022-09-22 2023-12-15 深圳市金英尔建设工程有限公司 Wisdom fire extinguishing systems
CN115671631B (en) * 2022-10-09 2023-08-08 河南赛联科技发展有限公司 High-efficient fire-retardant fire control shower head
CN115812485A (en) * 2023-02-14 2023-03-21 西安大真信息科技有限责任公司 Intelligent adjusting system for agricultural planting greenhouse

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101553775B1 (en) * 2014-06-13 2015-09-17 (주)디. 앤. 엠 Fire fighting device for extinguish ac fire
CN206715106U (en) * 2017-03-24 2017-12-08 汪海天 A kind of fire-fighting automatic shower nozzle
CN207384686U (en) * 2017-09-30 2018-05-22 福建省双龙消防科技有限公司 Rotary shower nozzle
CN208212336U (en) * 2018-03-26 2018-12-11 山东法尔消防科技服务有限公司 A kind of fire-fighting spray device
CN208583125U (en) * 2018-05-03 2019-03-08 成都知睿科技有限公司 A kind of dedusting drop haze spray equipment
CN208975033U (en) * 2018-09-26 2019-06-14 天津零距科技有限公司 A kind of external wall of building fire plant
CN110773490A (en) * 2019-09-29 2020-02-11 陆远强 Spraying type vehicle decontamination facility in hospital
CN111298560A (en) * 2020-03-27 2020-06-19 重庆工程职业技术学院 Spraying dust-settling and cooling device for building construction
CN211024912U (en) * 2019-10-09 2020-07-17 山东新博科技有限公司 Embedded building fire sprinkler device
CN211069575U (en) * 2019-09-26 2020-07-24 四川三盛源工程技术有限公司 Industrial waste gas handles with equipment that sprays

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993010920A1 (en) * 1991-11-29 1993-06-10 Dan Skaarup Larsen A spray apparatus having a hydraulic motor driven by the spray fluid
JP2751006B2 (en) * 1994-06-01 1998-05-18 ユージー株式会社 Fire extinguisher
JP3451159B2 (en) * 1995-12-05 2003-09-29 ホーチキ株式会社 Sprinkler fire extinguishing equipment watering method and fire extinguishing water spray nozzle
KR101582780B1 (en) * 2015-11-13 2016-01-05 최을호 Water discharger
CN206033420U (en) * 2016-08-20 2017-03-22 广东德森环保科技有限公司 Recycle device behind sewage treatment
CN207822339U (en) * 2017-12-14 2018-09-07 山东科技大学 A kind of intelligent scalable fire extinguisher of all direction multifunctional
CN207708375U (en) * 2017-12-22 2018-08-10 科越工程(苏州)有限公司 A kind of spraying system of fire fighting
CN108211187B (en) * 2018-01-25 2023-03-17 南安市祥发消防设备有限公司 Large-traffic adjustable fire control watering shower nozzle
CN108758906A (en) * 2018-06-04 2018-11-06 唐水生 A kind of construction place spraying ventilating device easy to remove
CN109771873B (en) * 2019-03-13 2020-12-15 温州浦发工程造价咨询事务所有限公司瑞安分公司 Convenient use device of water gun for fire fighting
CN209900519U (en) * 2019-03-25 2020-01-07 广州运龙消防设备有限公司 Fire water nozzle assembly capable of swinging in telescopic mode
CN209693676U (en) * 2019-03-29 2019-11-29 商丘师范学院 A kind of gardens flusher
CN210205683U (en) * 2019-04-27 2020-03-31 广州市锋安消防工程有限公司 Fire-fighting spraying device
CN110249979A (en) * 2019-08-07 2019-09-20 李春香 A kind of mobile watering device of agricultural irrigation
CN211097255U (en) * 2019-10-21 2020-07-28 湖北利安伟业消防工程有限公司 Automatic spraying fire extinguishing device for fire fighting

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101553775B1 (en) * 2014-06-13 2015-09-17 (주)디. 앤. 엠 Fire fighting device for extinguish ac fire
CN206715106U (en) * 2017-03-24 2017-12-08 汪海天 A kind of fire-fighting automatic shower nozzle
CN207384686U (en) * 2017-09-30 2018-05-22 福建省双龙消防科技有限公司 Rotary shower nozzle
CN208212336U (en) * 2018-03-26 2018-12-11 山东法尔消防科技服务有限公司 A kind of fire-fighting spray device
CN208583125U (en) * 2018-05-03 2019-03-08 成都知睿科技有限公司 A kind of dedusting drop haze spray equipment
CN208975033U (en) * 2018-09-26 2019-06-14 天津零距科技有限公司 A kind of external wall of building fire plant
CN211069575U (en) * 2019-09-26 2020-07-24 四川三盛源工程技术有限公司 Industrial waste gas handles with equipment that sprays
CN110773490A (en) * 2019-09-29 2020-02-11 陆远强 Spraying type vehicle decontamination facility in hospital
CN211024912U (en) * 2019-10-09 2020-07-17 山东新博科技有限公司 Embedded building fire sprinkler device
CN111298560A (en) * 2020-03-27 2020-06-19 重庆工程职业技术学院 Spraying dust-settling and cooling device for building construction

Also Published As

Publication number Publication date
CN112972962A (en) 2021-06-18
CN111821632B (en) 2021-11-23
CN111821632A (en) 2020-10-27

Similar Documents

Publication Publication Date Title
CN112972962B (en) Spraying device for fire fighting
CN108201670B (en) Automatic fire fighting truck capable of realizing fixed-point fire extinguishing
CN105502128B (en) A kind of multifunctional high building lifting gear
CN111068207B (en) Automatic fire extinguishing device for natural gas pressure regulating station
CN109364412A (en) A kind of automation fire water monitor
CN219272018U (en) High-pressure long-range elevating fire truck
CN108391623A (en) A kind of water-spraying oxygen-increasing machine
CN208660202U (en) A kind of multifunctional spray straight stream nozzle
CN215741500U (en) Telescopic descending type fire extinguishing device for high-rise building
CN210057230U (en) Automatic fire water monitor for large space
CN215427082U (en) Fire-fighting spraying device
CN207126004U (en) A kind of Multifunctional intelligent fire monitor
CN213313091U (en) Fire water monitor with adjustable jet caliber
CN115645798B (en) Multifunctional fire monitor with supercharging function
CN209451192U (en) A kind of automation fire water monitor
CN220757863U (en) Novel fire control metal collapsible tube sprays device
CN219462394U (en) Fire extinguishing device for fire control of building engineering
CN215995408U (en) Compressed air foam lifting and spraying robot
CN219921911U (en) Novel portable fire water monitor
CN216963399U (en) A watering robot for putting out a fire
CN109603049A (en) A kind of fire-fighting robot with packaging type water tank
CN115634408B (en) Intelligent portable fire-fighting foam fire-extinguishing equipment for fire fighting
CN220572577U (en) Fire control water spray equipment
CN221358314U (en) Hydrodynamic self-stabilization fire-fighting robot mechanism
CN219398813U (en) Improved fire-fighting equipment

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
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20220406

Address after: 314000 room 134, building 2, No. 3339 linggongtang Road (Jiaxing Science and technology city), Nanhu District, Jiaxing City, Zhejiang Province

Applicant after: ZHEJIANG NANRUI FLYING WING AVIATION TECHNOLOGY CO.,LTD.

Address before: Huzhou Normal University, No.1, bachelor Road, Huzhou City, Zhejiang Province, 313000

Applicant before: Ma Xin

GR01 Patent grant
GR01 Patent grant