CN115591153A - Embedded spraying fire extinguishing device for building fire engineering - Google Patents
Embedded spraying fire extinguishing device for building fire engineering Download PDFInfo
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- CN115591153A CN115591153A CN202211222577.8A CN202211222577A CN115591153A CN 115591153 A CN115591153 A CN 115591153A CN 202211222577 A CN202211222577 A CN 202211222577A CN 115591153 A CN115591153 A CN 115591153A
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- movable
- inlet pipeline
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- 238000005507 spraying Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000007921 spray Substances 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 29
- 238000001125 extrusion Methods 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 244000309464 bull Species 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a spray fire extinguishing device for embedded building fire fighting engineering, which relates to the technical field of fire fighting equipment and comprises a water inlet pipeline arranged in a wall body, wherein a spray assembly for multi-angle spraying is arranged in the water inlet pipeline in a sliding manner, a locking assembly for locking or unlocking the spray assembly is arranged on the outer surface of the water inlet pipeline, and an unlocking mechanism for controlling the locking assembly to be manually unlocked is also arranged on the outer surface of the water inlet pipeline. According to the invention, through the arrangement of the movable spray header, the locking assembly, and the unlocking mechanism and the control box assembly which are matched with the locking assembly, when a fire disaster occurs, the first piston is driven to move by gas expansion, so that the movable spray header is unlocked, and the electromagnetic valve switch is triggered to extinguish the fire and rescue.
Description
Technical Field
The invention relates to the technical field of fire-fighting equipment, in particular to an embedded spraying fire-extinguishing device for building fire-fighting engineering.
Background
The automatic water spraying fire extinguishing system has the advantages of widest application range, highest fire extinguishing efficiency, lower investment and maintenance cost, environmental protection and energy conservation, and is a fire extinguishing system formed by various fire environment tests and long-term development and improvement at home and abroad at present.
The traditional automatic water spraying fire extinguishing device is a normally closed nozzle, a temperature sensing and locking device of the nozzle can fall off only when reaching the action temperature, and the nozzle is opened, so that when a fire breaks out, the nozzle can be opened to extinguish the fire only when the water spraying fire extinguishing system is in flame or close to a fire source; once the spray head is opened, it cannot be closed.
Disclosure of Invention
The invention aims to: in order to solve the problems, the invention provides a spraying fire extinguishing device for embedded building fire protection engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
a spray fire extinguishing device for embedded building fire engineering comprises a water inlet pipeline arranged in a wall body, wherein a spray assembly used for multi-angle spraying is arranged in the water inlet pipeline in a sliding mode, a locking assembly used for locking or unlocking the spray assembly is arranged on the outer surface of the water inlet pipeline, and an unlocking mechanism used for controlling the locking assembly to be manually unlocked is further arranged on the outer surface of the water inlet pipeline;
the unlocking mechanism comprises a squeezing box fixedly mounted on the outer surface of a water inlet pipeline, the right end of the squeezing box is connected with a locking assembly, a movable plate is further arranged on the left side of the squeezing box and is arranged in a sliding groove in the outer surface of the water inlet pipeline in a sliding mode, a sealing rod is fixedly arranged on the side wall, close to the squeezing box, of the movable plate, a second piston is further arranged inside the squeezing box, an extrusion spring is arranged between the side wall, far away from the squeezing box, of the movable plate and a wall body, a plurality of fixed pulleys are fixedly arranged on the surface of the wall body, a traction rope is connected to the surface of the movable plate through pulleys, the traction rope is wound on the surface of the fixed pulleys, the top end of the traction rope is fixedly arranged at the top of the wall body, and the bottom of the traction rope is connected with a control box assembly;
the water outlet hole is formed between the water inlet pipeline and the extrusion box, the outer diameter size of the sealing rod is matched with the inner diameter size of the extrusion box, the surface of the sealing rod is further provided with a sealing pad for plugging the water outlet hole, a water guide cavity is further formed in the end, away from the movable plate, of the sealing rod, and a through hole matched with the water outlet hole is formed in the bottom of the water guide cavity.
As a further description of the above technical solution:
the control box subassembly is including installing the control box body on the wall body surface, control box body surface is equipped with the control button who is used for opening the inlet channel, the inside worm that still rotates of control box body is equipped with, the worm meshing is connected with the worm wheel, the fixed bull stick that is equipped with of worm wheel center pin, the bull stick rotates and sets up at the inside lateral wall of control box body, just the bull stick surface has cup jointed the wind-up roll, the one end setting that the fly leaf was kept away from to the haulage rope is on the wind-up roll surface, worm one end runs through control box body lateral wall and fixed mounting has the knob.
As a further description of the above technical solution:
the spray set spare is including the activity shower head, the slip setting of activity shower head is inside the inlet channel, just one side that the activity shower head is located the inlet channel inside is equipped with the collar, the inlet channel inner wall is still fixed to be equipped with and is used for carrying out spacing collar to the activity shower head, activity shower head left end diameter is less than the right-hand member diameter, activity shower head surface still overlaps and is equipped with reset spring, reset spring one end is fixed to be set up in collar one side, the fixed setting in spacing collar one side of reset spring other end, the collar outer wall still is equipped with the sealing ring, a plurality of spray holes have evenly been seted up on the one end surface that the collar was kept away from to the activity shower head.
As a further description of the above technical solution:
the locking assembly comprises a locking box arranged on the outer surface of the water inlet pipeline, the locking box is connected with the right side of the extrusion box, the locking box is communicated with the interior of the extrusion box, first pistons are arranged in the locking box in a sliding mode, locking rods are fixedly arranged at the ends, close to the movable spray heads, of the first pistons, the locking rods penetrate through the side wall of the water inlet pipeline in a sliding mode and extend into the water inlet pipeline, an arc-shaped surface is arranged at the end, away from the first piston, of each locking rod, air holes are formed in the side wall, away from the water inlet pipeline, of the locking box, one end, away from the air holes, of the first piston, in the locking box is a closed cavity, a gas medium is filled in the closed cavity, and the gas medium is air specifically;
be equipped with the sealed rete between locking lever surface and the locking box inner wall, seal rete one end is fixed to be set up on the locking lever surface, the seal rete other end and locking box inner wall fixed connection, the seal rete specifically is made for the elastic rubber material, just the sealed rete is the arc structure.
As a further description of the above technical solution:
and the outer surface of the movable spray header is provided with a clamping groove matched with the locking rod at a position corresponding to the locking rod.
As a further description of the above technical solution:
the water inlet pipeline is internally provided with an electromagnetic valve, and the inner wall of one of the locking boxes is provided with a switch for controlling the opening and closing of the electromagnetic valve; the switch is specifically a fixed conducting strip arranged on the inner wall of the locking box and a movable conducting strip arranged on the surface of the first piston in the locking box.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
according to the invention, through the arrangement of the movable spray header, the locking assembly, and the unlocking mechanism and the control box assembly which are matched with the locking assembly, when a fire disaster occurs, the first piston is driven to move by gas expansion, so that the movable spray header is unlocked, and the electromagnetic valve switch is triggered to extinguish the fire and rescue; simultaneously under the untimely condition of triggering, can be through rotating the knob to utilize the haulage rope to drive the fly leaf and remove, can realize opening under control button's the condition, utilize rivers to realize the unblock of locking lever, avoid putting out a fire untimely condition.
Drawings
FIG. 1 illustrates a schematic overall appearance structure provided according to the present invention;
FIG. 2 illustrates a schematic diagram of the different states of FIG. 1 provided in accordance with the present invention;
FIG. 3 illustrates a schematic view of the partial cross-sectional structure of FIG. 1 provided in accordance with the present invention;
FIG. 4 illustrates a schematic view of the partial cross-sectional structure of FIG. 2 provided in accordance with the present invention;
FIG. 5 is a schematic view of a partial enlarged structure of FIG. 3 according to the present invention;
FIG. 6 is a schematic view of a portion of the enlarged structure of FIG. 5 provided in accordance with the present invention;
FIG. 7 illustrates an enlarged cross-sectional view of a control box assembly provided in accordance with the present invention;
FIG. 8 is an enlarged view of the sealing rod according to the present invention
Illustration of the drawings: 1. a wall body; 2. a water inlet pipe; 3. a movable shower head; 4. a locking assembly; 5. an unlocking mechanism; 6. a return spring; 7. a limiting ring; 8. a control box assembly; 9. fixing the conducting strip; 31. spraying holes; 32. a mounting ring; 41. a lock box; 42. a first piston; 43. a lock lever; 44. a sealing film layer; 51. extruding the box; 52. a movable plate; 53. a sealing rod; 54. a compression spring; 55. a fixed pulley; 56. a hauling rope; 57. a water outlet hole; 58. a second piston; 81. a control box body; 82. a worm; 83. a worm gear; 84. a wind-up roll; 531. a water guide cavity; 532. a through hole; 533. and a gasket.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a spray fire extinguishing device for an embedded building fire engineering comprises a water inlet pipeline 2 arranged in a wall body 1, a spray assembly used for multi-angle spraying is arranged in the water inlet pipeline 2 in a sliding mode, a locking assembly 4 used for locking or unlocking the spray assembly is arranged on the outer surface of the water inlet pipeline 2, and an unlocking mechanism 5 used for controlling the locking assembly 4 to be unlocked manually is further arranged on the outer surface of the water inlet pipeline 2;
the unlocking mechanism 5 comprises a squeezing box 51 fixedly mounted on the outer surface of the water inlet pipeline 2, the right end of the squeezing box 51 is connected with the locking assembly 4, a movable plate 52 is further arranged on the left side of the squeezing box 51, the movable plate 52 is arranged in a sliding groove in the outer surface of the water inlet pipeline 2 in a sliding mode, a sealing rod 53 is fixedly arranged on the side wall, close to the squeezing box 51, of the movable plate 52, the sealing rod 53 is arranged inside the squeezing box 51 in a sliding mode, a second piston 58 is further arranged inside the squeezing box 51, a squeezing spring 54 is arranged between the side wall, far away from the squeezing box 51, of the movable plate 52 and the wall body 1, a plurality of fixed pulleys 55 are fixedly arranged on the surface of the wall body 1, a traction rope 56 is connected to the surface of the movable plate 52 through pulleys, the traction rope 56 is wound on the surface of the fixed pulleys 55, the top end of the traction rope 56 is fixedly arranged on the top of the wall body 1, and the bottom of the traction rope 56 is connected with a control box assembly 8;
a water outlet 57 is formed between the water inlet pipeline 2 and the extrusion box 51, the outer diameter of the sealing rod 53 is matched with the inner diameter of the extrusion box 51, a sealing gasket 533 for blocking the water outlet 57 is further arranged on the surface of the sealing rod 53, a water guide cavity 531 is further formed in one end, away from the movable plate 52, of the sealing rod 53, and a through hole 532 matched with the water outlet 57 is formed in the bottom of the water guide cavity 531.
Further, control box subassembly 8 is including installing control box body 81 on wall body 1 surface, control box body 81 surface is equipped with the control button that is used for opening inlet channel 2, the inside worm 82 that still rotates of control box body 81, the meshing of worm 82 is connected with worm wheel 83, the fixed bull stick that is equipped with of worm wheel 83 center pin, the bull stick rotates and sets up at the inside lateral wall of control box body 81, and the bull stick surface has cup jointed wind-up roll 84, the one end setting that fly leaf 52 was kept away from to haulage rope 56 is on wind-up roll 84 surface, worm 82 one end runs through control box body 81 lateral wall and fixed mounting has the knob.
Further, the spray set includes movable spray header 3, movable spray header 3 slides and sets up inside inlet channel 2, and movable spray header 3 is located inlet channel 2 inside one side and is equipped with collar 32, 2 inner walls of inlet channel are still fixed to be equipped with and are used for carrying out spacing collar 7 to movable spray header 3, 3 left end diameters of movable spray header are less than the right-hand member diameter, 3 surfaces of movable spray header are still overlapped and are equipped with reset spring 6, 6 one ends of reset spring are fixed to be set up in collar 32 one side, 6 other ends of reset spring are fixed to be set up in 7 one sides of spacing collar, collar 32 outer wall still is equipped with the sealing ring, a plurality of spray holes 31 have evenly been seted up on the one end surface that collar 32 was kept away from to movable spray header 3.
Further, the locking assembly 4 comprises a locking box 41 arranged on the outer surface of the water inlet pipeline 2, the locking box 41 is connected with the right side of the extrusion box 51, the locking box 41 is communicated with the inside of the extrusion box 51, a first piston 42 is arranged inside the locking box 41 in a sliding manner, a locking rod 43 is fixedly arranged at one end, close to the movable spray header 3, of the first piston 42, the locking rod 43 penetrates through the side wall of the water inlet pipeline 2 in a sliding manner and extends to the inside of the water inlet pipeline, an arc-shaped surface is arranged at one end, far away from the first piston 42, of the locking box 41, an air hole is formed in the side wall, far away from the water inlet pipeline 2, of the first piston 42, a closed cavity is formed in the inside of the locking box 41, a gas medium is filled in the closed cavity, and the gas medium is specifically air;
a sealing film layer 44 is arranged between the surface of the lock rod 43 and the inner wall of the locking box 41, one end of the sealing film layer 44 is fixedly arranged on the surface of the lock rod 43, the other end of the sealing film layer 44 is fixedly connected with the inner wall of the locking box 41, the sealing film layer 44 is made of elastic rubber materials, and the sealing film layer 44 is of an arc-shaped structure.
Furthermore, the outer surface of the movable spray header 3 is provided with a clamping groove matched with the locking rod 43.
Furthermore, an electromagnetic valve is arranged in the water inlet pipeline 2, and a switch for controlling the opening and closing of the electromagnetic valve is arranged on the inner wall of one locking box 41; the switch is embodied as a fixed conductive plate 9 disposed on the inner wall of the lock case 41 and a movable conductive plate disposed on the surface of the first piston 42 inside the lock case 41.
The working principle is as follows: when the fire extinguishing lock is used, when a fire disaster occurs indoors and no one is in a room, the indoor temperature rises at the moment, so that air in the closed cavity of the locking box 41 can be heated to expand, expanded gas pushes the first piston 42 to move, the first piston 42 further drives the locking rod 43 to be far away from the movable spray header 3 until the locking rod 43 is separated from the clamping state with the clamping groove in the surface of the movable spray header 3, then the first piston 42 continues to move until the movable conducting strip in the surface of the first piston 42 is contacted and electrified with the fixed conducting strip 9 in the inner wall of the locking box 41, the electromagnetic valve in the water inlet pipeline 2 is opened at the moment, water flows enter the water inlet pipeline 2 and push out the movable spray header 3, the water flows are finally sprayed out through the plurality of spray header holes 31 in the surface of the movable spray header 3 to extinguish the fire in the room, the indoor temperature gradually drops at the moment after the fire disaster is extinguished, the gas in the closed cavity shrinks, so that the first piston 42 resets again, the movable conducting strip is separated from the fixed conducting strip 9 at the moment, the electromagnetic valve is closed, the water supply in the water inlet pipeline 2 stops, the movable spray header 3 is reset under the action of the reset spring 6, the locking action of the locking rod, the locking rod 3 again, the first piston 43 drives the movable spray header to reset, and the movable spray header 3 to reset the safety spray header to reset groove, and the locking groove, and the movable spray header 3, and the locking groove;
when a person exists in a fire scene, at the moment, the person in the fire scene can rotate the knob to drive the worm 82 to rotate, the worm 82 further drives the worm wheel 83 to rotate, the worm wheel 83 further drives the winding roller 84 to synchronously rotate, the winding roller 84 winds the traction rope 56, the traction rope 56 can drive the movable plate 52 to move along the sliding chute in the direction away from the extrusion box 51 in the winding process, the movable plate 52 can drive the sealing rod 53 to synchronously move in the moving process until the through hole 532 in the surface of the sealing rod 53 is communicated with the water outlet hole 57, then the electromagnetic valve is manually opened by touching the control button, water flows enter the water inlet pipeline 2 at the moment, part of the water flows enter the water guide cavity 531 through the water outlet hole 57 and the through hole 532 and are guided into the extrusion box 51 along the water guide cavity, the second piston 58 in the extrusion box 51 is further pushed, the second piston 58 extrudes gas in the closed cavity, so that the first piston 42 is pushed to move, and the locking rod 43 is mistakenly connected to the movable spray head 3, thereby conveniently carrying out fire extinguishing operation on the fire scene.
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 (6)
1. A spray fire extinguishing device for an embedded building fire engineering comprises a water inlet pipeline (2) arranged in a wall body (1), and is characterized in that a spray assembly for multi-angle spray is slidably arranged in the water inlet pipeline (2), a locking assembly (4) for locking or unlocking the spray assembly is arranged on the outer surface of the water inlet pipeline (2), and an unlocking mechanism (5) for controlling the locking assembly (4) to be manually unlocked is further arranged on the outer surface of the water inlet pipeline (2);
the unlocking mechanism (5) comprises a squeezing box (51) fixedly mounted on the outer surface of the water inlet pipeline (2), the right end of the squeezing box (51) is connected with the locking assembly (4), a movable plate (52) is further arranged on the left side of the squeezing box (51), the movable plate (52) is arranged in a sliding groove in the outer surface of the water inlet pipeline (2) in a sliding mode, a sealing rod (53) is fixedly arranged on the side wall, close to the squeezing box (51), of the movable plate (52), the sealing rod (53) is arranged inside the squeezing box (51) in a sliding mode, a second piston (58) is further arranged inside the squeezing box (51), a squeezing spring (54) is arranged between the side wall, far away from the squeezing box (51), of the movable plate (52) and the wall body (1), a plurality of fixed pulleys (55) are fixedly arranged on the surface of the wall body (1), a traction rope (56) is connected to the surface of the movable plate (52) through pulleys, the traction rope (56) is wound on the surface of the fixed pulleys (55), the top end of the traction rope (56) is fixedly arranged at the top of the wall body (1), and the bottom of the traction rope (56) is connected with a control box (8);
apopore (57) have been seted up between inlet channel (2) and squeeze box (51), sealing rod (53) external diameter dimension and squeeze box (51) internal diameter dimension looks adaptation, just sealing rod (53) surface still is equipped with sealed pad (533) that are used for plugging up apopore (57), water guide chamber (531) have still been seted up to the one end that fly leaf (52) were kept away from in sealing rod (53), through-hole (532) that cooperate the use with apopore (57) are seted up to water guide chamber (531) bottom.
2. The embedded spraying fire extinguishing device for the building fire fighting engineering according to claim 1, wherein the control box assembly (8) comprises a control box body (81) installed on the surface of a wall body (1), a control button for opening the water inlet pipeline (2) is arranged on the surface of the control box body (81), a worm (82) is further rotatably arranged inside the control box body (81), the worm (82) is connected with a worm wheel (83) in a meshed mode, a rotating rod is fixedly arranged on a central shaft of the worm wheel (83), the rotating rod is rotatably arranged on the inner side wall of the control box body (81), a winding roller (84) is sleeved on the surface of the rotating rod, one end, far away from the movable plate (52), of the traction rope (56) is arranged on the surface of the winding roller (84), and a knob is fixedly installed at one end of the worm (82) and penetrates through the side wall of the control box body (81).
3. The embedded spraying fire extinguishing device for the building fire fighting engineering according to claim 1, wherein the spraying assembly comprises a movable spraying head (3), the movable spraying head (3) is slidably arranged inside the water inlet pipe (2), a mounting ring (32) is arranged on one side of the movable spraying head (3) inside the water inlet pipe (2), a limiting ring (7) used for limiting the movable spraying head (3) is fixedly arranged on the inner wall of the water inlet pipe (2), the diameter of the left end of the movable spraying head (3) is smaller than that of the right end of the movable spraying head, a reset spring (6) is further sleeved on the surface of the movable spraying head (3), one end of the reset spring (6) is fixedly arranged on one side of the mounting ring (32), the other end of the reset spring (6) is fixedly arranged on one side of the limiting ring (7), a sealing ring is further arranged on the outer wall of the mounting ring (32), and a plurality of spraying holes (31) are uniformly formed in the surface of one end, far away from the mounting ring (32), of the movable spraying head (3).
4. The embedded spraying fire extinguishing device for the building fire fighting engineering according to claim 1, wherein the locking assembly (4) comprises a locking box (41) arranged on the outer surface of the water inlet pipe (2), the locking box (41) is connected with the right side of the extrusion box (51), the locking box (41) is communicated with the interior of the extrusion box (51), a first piston (42) is arranged in the locking box (41) in a sliding manner, a locking rod (43) is fixedly arranged at one end, close to the movable spray header (3), of the first piston (42), the locking rod (43) penetrates through the side wall of the water inlet pipe (2) in a sliding manner and extends to the interior of the water inlet pipe (2), an arc-shaped surface is arranged at one end, away from the first piston (42), of the locking box (41) is provided with an air hole at the side wall, away from the water inlet pipe (2), a closed cavity is arranged at one end, away from the air hole, inside the locking box (41), and is filled with a gas medium, specifically air;
be equipped with sealed rete (44) between locking lever (43) surface and locking box (41) inner wall, sealed rete (44) one end is fixed to be set up on locking lever (43) surface, sealed rete (44) other end and locking box (41) inner wall fixed connection, sealed rete (44) specifically are made for the elastic rubber material, just sealed rete (44) are the arc structure.
5. The embedded spraying fire extinguishing device for the building fire fighting project according to claim 2, wherein the outer surface of the movable spray header (3) is provided with a matched clamping groove at a position corresponding to the lock rod (43).
6. The embedded type sprinkling fire extinguishing device for the building fire fighting engineering according to claim 2, wherein the water inlet pipeline (2) is internally provided with an electromagnetic valve, and the inner wall of one of the locking boxes (41) is provided with a switch for controlling the opening and closing of the electromagnetic valve; the switch is specifically a fixed conducting strip (9) arranged on the inner wall of the locking box (41) and a movable conducting strip arranged on the surface of the first piston (42) in the locking box (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211222577.8A CN115591153B (en) | 2022-10-08 | 2022-10-08 | Embedded spraying fire extinguishing device for building fire-fighting engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211222577.8A CN115591153B (en) | 2022-10-08 | 2022-10-08 | Embedded spraying fire extinguishing device for building fire-fighting engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115591153A true CN115591153A (en) | 2023-01-13 |
| CN115591153B CN115591153B (en) | 2023-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211222577.8A Active CN115591153B (en) | 2022-10-08 | 2022-10-08 | Embedded spraying fire extinguishing device for building fire-fighting engineering |
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| Country | Link |
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| CN (1) | CN115591153B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120297759A1 (en) * | 2011-05-27 | 2012-11-29 | Chui Wen Chiu | System of power generation with under water pressure of air |
| CN112657108A (en) * | 2020-12-08 | 2021-04-16 | 山西省工业设备安装集团有限公司 | Intelligent fire-fighting emergency response system based on Internet |
| CN214835902U (en) * | 2021-07-27 | 2021-11-23 | 江苏展拓消防设备有限公司 | Steel heat-insulation fireproof door |
| CN113877114A (en) * | 2021-11-22 | 2022-01-04 | 黄佳兴 | Double-buffer type intelligent fire extinguishing device for building |
| CN215427095U (en) * | 2021-07-26 | 2022-01-07 | 北京中山消防保安技术有限公司 | Fire-fighting engineering sprays fire extinguishing systems |
| CN114459102A (en) * | 2022-01-05 | 2022-05-10 | 李远方 | Fan equipment with basement ventilation and fire-fighting functions |
| CN114677820A (en) * | 2022-04-25 | 2022-06-28 | 南京理工大学北方研究院 | Intelligent electrical fire monitoring device based on Internet of things platform |
-
2022
- 2022-10-08 CN CN202211222577.8A patent/CN115591153B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120297759A1 (en) * | 2011-05-27 | 2012-11-29 | Chui Wen Chiu | System of power generation with under water pressure of air |
| CN103732910A (en) * | 2011-05-27 | 2014-04-16 | 邱垂文 | System of power generation with under water pressure of air |
| CN112657108A (en) * | 2020-12-08 | 2021-04-16 | 山西省工业设备安装集团有限公司 | Intelligent fire-fighting emergency response system based on Internet |
| CN215427095U (en) * | 2021-07-26 | 2022-01-07 | 北京中山消防保安技术有限公司 | Fire-fighting engineering sprays fire extinguishing systems |
| CN214835902U (en) * | 2021-07-27 | 2021-11-23 | 江苏展拓消防设备有限公司 | Steel heat-insulation fireproof door |
| CN113877114A (en) * | 2021-11-22 | 2022-01-04 | 黄佳兴 | Double-buffer type intelligent fire extinguishing device for building |
| CN114459102A (en) * | 2022-01-05 | 2022-05-10 | 李远方 | Fan equipment with basement ventilation and fire-fighting functions |
| CN114677820A (en) * | 2022-04-25 | 2022-06-28 | 南京理工大学北方研究院 | Intelligent electrical fire monitoring device based on Internet of things platform |
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| Publication number | Publication date |
|---|---|
| CN115591153B (en) | 2023-10-31 |
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