CN115738150A - Anti-blocking spraying device of fire-fighting system - Google Patents
Anti-blocking spraying device of fire-fighting system Download PDFInfo
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- CN115738150A CN115738150A CN202211406019.7A CN202211406019A CN115738150A CN 115738150 A CN115738150 A CN 115738150A CN 202211406019 A CN202211406019 A CN 202211406019A CN 115738150 A CN115738150 A CN 115738150A
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- spray header
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Abstract
The invention discloses an anti-blocking spray device of a fire fighting system, which comprises a first spray head and a second spray head, wherein the first spray head and the second spray head are communicated, automatic cleaning structures are arranged in the first spray head and the second spray head, and auxiliary spray structures are arranged in the first spray head and the second spray head.
Description
Technical Field
The invention relates to the technical field of fire fighting systems, in particular to an anti-blocking spraying device of a fire fighting system.
Background
Fire-fighting linkage control means that after a fire detector detects a fire signal, a fire-proof valve on a pipeline can be automatically cut off, a related air-changing machine is stopped, a smoke exhaust valve of the related pipeline is opened, an electric fire-proof door and a fire-proof rolling door at related positions are automatically closed, a non-fire-fighting power supply is sequentially cut off, an emergency lighting and evacuation marker lamp is switched on, all elevators except a fire-fighting elevator are stopped, a fire-fighting system is immediately started through a controller of a control center to automatically extinguish fire, but a spraying device located inside the fire-fighting system is used for a period of time, due to the fact that fire-fighting water contains trace impurities, the risk of blockage of the spraying device can occur along with the lapse of service time, and the operation of the fire-fighting system is influenced.
Disclosure of Invention
In order to solve the technical problem, the invention provides an anti-blocking spraying device of a fire fighting system.
The technical scheme of the invention for realizing the aim is as follows: an anti-blocking spray device of a fire fighting system comprises a first spray head and a second spray head, wherein the first spray head and the second spray head are communicated with each other, automatic cleaning structures are arranged inside the first spray head and the second spray head, and auxiliary spray structures are arranged inside the first spray head and the second spray head;
the automatic cleaning structure comprises: the device comprises a first filter screen, a second filter screen, a first electric push rod, a baffle, a guide plate, a driving device, a cleaning brush, a pushing frame, a movable door, a triggering assembly, a second electric push rod and a sealing plate;
first filter screen install in inside first shower, the second filter screen install in inside the second shower, first electric putter install in the second shower outside, just first electric putter output runs through the second shower wall with the deflector is connected, baffle one end with deflector one end welding, drive arrangement install in the baffle bottom, the cleaning brush with the drive arrangement drive end is connected, promote the frame install in the baffle bottom, first shower one side is equipped with the opening, the dodge gate install in the opening part, trigger the subassembly install in first shower one side, second electric putter install in first shower and second shower junction, just second electric putter output runs through the junction wall with the closing plate top is connected.
Preferably, one end of the pushing frame is provided with an assembling groove, a pressure sensor is arranged in the assembling groove, and a rubber contact is arranged at an opening of the assembling groove.
Preferably, the trigger assembly includes: the sealing device comprises a sealing bin, a connecting pipe, a movable plug, a spring and a plurality of connecting contacts;
the sealed cabin install in first shower head one side, connecting pipe one end with the inside intercommunication of first shower head, the other end with the sealed cabin intercommunication, the activity stopper set up in inside the sealed cabin, the spring mounting in activity stopper top, it is a plurality of connect the contact and install respectively on activity stopper upside and sealed cabin inner wall.
Preferably, an arc-shaped limiting groove is formed in the inner wall of one side of the first spray header, the baffle is integrally designed to be circular, and one end of the baffle is connected with the arc-shaped limiting groove in an inserting mode.
Preferably, the first filter screen and the second filter screen are not located on the same horizontal plane, and the position of the first filter screen is higher than that of the second filter screen.
Preferably, two of the auxiliary spraying structures, one of which comprises: the stirring device comprises a transverse plate, a driving piece, a first rotating shaft, a second rotating shaft, a first bevel gear, a second bevel gear and a plurality of stirring blades;
the diaphragm install in inside the first shower head, the driving piece install in first shower head one side, the diaphragm is inside to be established to cavity, first axis of rotation one end with the driving piece drive end is connected, first conical gear install in the first axis of rotation other end, second conical gear install in second axis of rotation one end, the second axis of rotation other end runs through the diaphragm bottom to stretch out from first shower head bottom, it is a plurality of stirring paddle leaf cover is located in the second pivot.
Preferably, the first bevel gear and the second bevel gear are meshed with each other.
Preferably, a plurality of the connecting contacts are electrically connected with the first electric push rod and the second electric push rod respectively.
Preferably, a rotating disc is installed at the other end of the second rotating shaft, the rotating disc is disc-shaped, and a plurality of rectangular blocks are arranged on the inner wall of the rotating disc.
Preferably, the front end of the second spray head is provided with a cleaning door, and the position of the cleaning door corresponds to the position of the second filter plate.
Has the beneficial effects that: in this technical scheme, adopt two shower heads to connect, and at inside self-cleaning structure and the supplementary spray structure of setting up of two shower heads, two shower heads alternate operation, when blocking phenomenon appears in first shower head, utilize self-cleaning structure operation, carry out the shutoff operation to first shower head, and clear up the plug, and utilize the second shower head to take over first shower head work, thereby can not cause the influence to fire control work, and supplementary spray structure can make the fire-fighting water rotate the blowout, increase the spray range, thereby increase the fire extinguishing effect, have and prevent blockking up and characteristics such as the fire extinguishing effect is good.
Drawings
Fig. 1 is a schematic sectional structural view of a main view of an anti-clogging spraying device of a fire fighting system according to the present invention.
Fig. 2 is a schematic front view of the anti-clogging spraying device of the fire fighting system according to the present invention.
Fig. 3 is a schematic three-dimensional structure diagram of the anti-clogging spraying device of the fire fighting system.
Fig. 4 is an enlarged schematic structural view of a position a of the anti-clogging spraying device of the fire fighting system.
Fig. 5 is an enlarged structural schematic diagram of a position B of the anti-clogging spraying device of the fire fighting system.
In the figure: 1. a first spray header, 2, a second spray header, 3, a first filter screen, 4, a second filter screen, 5, a first electric push rod, 6, a baffle, 7, a guide plate, 8, a cleaning brush, 9, a pushing frame, 10, a movable door, 11, a second electric push rod, 12, a sealing plate, 13, a pressure sensor, 14 and a rubber contact, 15, a sealing bin, 16, a connecting pipe, 17, a movable plug, 18, a spring, 19, a connecting contact, 20, a transverse plate, 21, a driving piece, 22, a first rotating shaft, 23, a second rotating shaft, 24, a first conical gear, 25, a second conical gear, 26, a stirring blade, 27, a rotating disc, 28, a rectangular block, 29 and a cleaning door.
Detailed Description
The invention is described in detail below with reference to the drawings, such as fig. 1-5.
Example 1: according to the attached figures 1-5 in the specification, the anti-blocking spray device of the fire fighting system comprises a first spray head 1 and a second spray head 2, wherein the first spray head 1 and the second spray head 2 are communicated, an automatic cleaning structure is arranged inside the first spray head 1 and the second spray head 2, and auxiliary spray structures are arranged inside the first spray head 1 and the second spray head 2.
The automatic cleaning structure comprises: the device comprises a first filter screen 3, a second filter screen 4, a first electric push rod 5, a baffle 6, a guide plate 7, a driving device, a cleaning brush 8, a pushing frame 9, a movable door 10, a trigger assembly, a second electric push rod 11 and a sealing plate 12.
In a specific implementation process, in an operation process, the sealing plate 12 separates the first spray header 1 and the second spray header 2, the first spray header 1 only operates alone, and after the first spray header 1 is used for a period of time, impurities in fire water can be accumulated on the first filter screen 3, and along with accumulation of the impurities, the water pressure inside the first spray header 1 increases, and after the water pressure increases to a certain extent, the trigger assembly automatically operates, and controls the second electric push rod 11 to operate, the sealing plate 12 is lifted, then, the second electric push rod 11 operates, the baffle 6 is driven by the guide plate 7 to move from the inside of the second spray header 2 to the inside of the first spray header 1, the inside of the first spray header 1 is blocked, at the moment, fire water can enter the inside of the second spray header 2 through the guide plate 7, the spraying operation is also matched with the auxiliary spraying structure, while the baffle 6 is used for the inside of the first spray header 1, the pushing frame 9 pressurizes the movable door 10, and while the pressure sensor 13 is extruded through the rubber contact 14, and after the pressure reaches a certain extent, the movable door 10 is cleaned, the movable door is opened by the brush, the cleaning device, the movable door 10 can be opened, and the cleaning device can be cleaned by the cleaning device, and the cleaning device can be opened after the second spray header 4 is reset, so that the filter screen is cleaned, and the filter screen can be cleaned, and the filter can be cleaned only after the cleaning device is cleaned.
As can be seen from fig. 1-5 of the specification, the trigger assembly comprises: a sealed cabin 15, a connecting pipe 16, a movable plug 17, a spring 18 and a plurality of connecting contacts 19.
The sealed cabin 15 is installed in first shower head 1 one side, and 16 one ends of connecting pipe communicate with the inside of first shower head 1, and the other end communicates with sealed cabin 15, and the activity stopper 17 sets up inside sealed cabin 15, and spring 18 installs in activity stopper 17 top, and a plurality of connection contacts 19 are installed respectively on activity stopper 17 upside and sealed cabin 15 inner wall.
In a specific implementation process, when the internal pressure of the first spray header 1 is too high, at this time, a high-pressure water flow enters the sealed cabin 15 through the connecting pipe 16 and pushes the movable plug 17 to move, so that the movable plug 17 moves upwards, the spring 18 is extruded, and meanwhile, the connecting contact 19 at the top of the movable plug 17 is contacted with the connecting contact 19 on the inner wall of the sealed cabin 15 and is instantly electrified, then the first electric push rod 5, the second electric push rod 11 and the like operate, then, the cleaning operation of the first filter screen 3 is performed, and the spring 18 can enable the movable plug 17 to be quickly reset.
As can be seen from the accompanying FIGS. 1-5 of the specification, two auxiliary spray structures, one of which comprises: the stirring device comprises a transverse plate 20, a driving piece 21, a first rotating shaft 22, a second rotating shaft 23, a first bevel gear 24, a second bevel gear 25 and a plurality of stirring blades 26.
The transverse plate 20 is installed inside the first spray head 1, the driving piece 21 is installed on one side of the first spray head 1, the transverse plate 20 is hollow, one end of the first rotating shaft 22 is connected with the driving end of the driving piece 21, the first bevel gear 24 is installed at the other end of the first rotating shaft 22, the second bevel gear 25 is installed at one end of the second rotating shaft 23, the other end of the second rotating shaft 23 penetrates through the bottom of the transverse plate 20 and extends out of the bottom of the first spray head 1, and the plurality of stirring blades 26 are sleeved on the second rotating shaft.
In the specific implementation process, when spraying operation, driving piece 21 moves, drive first pivot and first bevel gear 24 and rotate, because first bevel gear 24 and second bevel gear 25 intermeshing, and then can drive second bevel gear 25 and second pivot and rotate, finally can drive a plurality of stirring paddle leaf 26 and rolling disc 27 and rotate, a plurality of pivoted stirring paddle leaf 26 can increase clockwise power for the inside rivers of first shower head 1, thereby make the inside swirl that forms of rivers, and then can make rivers more quick from the inside discharge of first shower head 1, the rivers of following exhaust enter into rolling disc 27 inside, and because rolling disc 27's rotation, rivers receive the influence of centrifugal force, can form arc water curtain, increase the area of contact of water with the condition of a fire, thereby increase fire extinguishing effect, and when a plurality of rectangle pieces 28 rotate rolling disc 27, can constantly hit rivers, increase the effect that the water curtain formed.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. An anti-blocking spray device of a fire fighting system comprises a first spray header and a second spray header, and is characterized in that the first spray header and the second spray header are communicated with each other, automatic cleaning structures are arranged in the first spray header and the second spray header, and auxiliary spray structures are arranged in the first spray header and the second spray header;
the automatic cleaning structure comprises: the device comprises a first filter screen, a second filter screen, a first electric push rod, a baffle, a guide plate, a driving device, a cleaning brush, a pushing frame, a movable door, a triggering assembly, a second electric push rod and a sealing plate;
first filter screen install in inside first shower, the second filter screen install in inside the second shower, first electric putter install in the second shower outside, just first electric putter output runs through the second shower wall with the deflector is connected, baffle one end with deflector one end welding, drive arrangement install in the baffle bottom, the cleaning brush with the drive arrangement drive end is connected, promote the frame install in the baffle bottom, first shower one side is equipped with the opening, the dodge gate install in the opening part, trigger the subassembly install in first shower one side, second electric putter install in first shower and second shower junction, just second electric putter output runs through the junction wall with the closing plate top is connected.
2. The anti-clogging spraying device of a fire fighting system according to claim 1, characterized in that an assembling groove is formed at one end of the pushing frame, a pressure sensor is arranged in the assembling groove, and a rubber contact is arranged at an opening of the assembling groove.
3. The anti-clog spray system according to claim 1, wherein said trigger assembly comprises: the sealing device comprises a sealing bin, a connecting pipe, a movable plug, a spring and a plurality of connecting contacts;
the seal chamber install in first shower head one side, connecting pipe one end with the inside intercommunication of first shower head, the other end with the seal chamber intercommunication, the activity stopper set up in inside the seal chamber, spring mounting in activity stopper top, it is a plurality of connect the contact and install respectively on activity stopper upside and seal chamber inner wall.
4. The anti-clogging spraying device of a fire fighting system according to claim 1, wherein an arc-shaped limiting groove is formed in an inner wall of one side of the first spray header, the whole baffle is circular, and one end of the baffle is inserted into the arc-shaped limiting groove.
5. The anti-clog spray assembly, according to claim 1, wherein said first screen and said second screen are not located at the same level, and said first screen is located at a higher level than said second screen.
6. The anti-clog spray system, according to claim 1, wherein one of said two auxiliary spray structures comprises: the stirring device comprises a transverse plate, a driving piece, a first rotating shaft, a second rotating shaft, a first bevel gear, a second bevel gear and a plurality of stirring blades;
the diaphragm install in inside the first shower head, the driving piece install in first shower head one side, the diaphragm is inside to be established to cavity, first axis of rotation one end with the driving piece drive end is connected, first conical gear install in the first axis of rotation other end, second conical gear install in second axis of rotation one end, the second axis of rotation other end runs through the diaphragm bottom to stretch out from first shower head bottom, it is a plurality of stirring paddle leaf cover is located in the second pivot.
7. The anti-clog spray system, according to claim 6, wherein said first bevel gear and said second bevel gear are engaged with each other.
8. The anti-clogging spraying device of a fire fighting system according to claim 1, wherein a plurality of said connecting contacts are electrically connected to the first electric push rod and the second electric push rod, respectively.
9. The anti-clogging spraying device for the fire fighting system according to claim 6, wherein the other end of the second rotating shaft is provided with a rotating disc, the rotating disc is shaped like a disk, and the inner wall of the rotating disc is provided with a plurality of rectangular blocks.
10. The anti-clogging spray device of a fire fighting system according to claim 1, characterized in that the second spray header is provided at a front end thereof with a cleaning door at a position corresponding to the second filter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211406019.7A CN115738150B (en) | 2022-11-10 | 2022-11-10 | Anti-blocking spray device of fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211406019.7A CN115738150B (en) | 2022-11-10 | 2022-11-10 | Anti-blocking spray device of fire extinguishing system |
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| Publication Number | Publication Date |
|---|---|
| CN115738150A true CN115738150A (en) | 2023-03-07 |
| CN115738150B CN115738150B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211406019.7A Active CN115738150B (en) | 2022-11-10 | 2022-11-10 | Anti-blocking spray device of fire extinguishing system |
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| KR200400018Y1 (en) * | 2005-08-04 | 2005-11-04 | 주식회사 진화이앤씨 | Automatic fire extinguishing equipment |
| US20070241214A1 (en) * | 2006-04-18 | 2007-10-18 | Gerald Beer | Filtration and cleaning system for sprinkler irrigation drop nozzles |
| WO2017060724A1 (en) * | 2015-10-07 | 2017-04-13 | Rigdeluge Global Limited | Pipeline apparatus comprising a reducing bush |
| CN208542445U (en) * | 2018-03-23 | 2019-02-26 | 甘彤彤 | A kind of field irrigation spray head being not easy to plug |
| CN111420816A (en) * | 2020-04-09 | 2020-07-17 | 杭州甫峒科技有限公司 | Can automatic electronic gondola water faucet of clearance incrustation scale in use |
| CN211513227U (en) * | 2019-10-25 | 2020-09-18 | 泉州市晋源消防水暖有限公司 | Anti-blocking fire-fighting sprinkler head |
| CN213051117U (en) * | 2020-06-08 | 2021-04-27 | 三明学院 | Solidified coating injector head not easy to block |
| CN213468258U (en) * | 2020-09-17 | 2021-06-18 | 江苏桐方消防科技集团股份有限公司 | Prevent blockking up shower head |
| CN213792256U (en) * | 2020-11-17 | 2021-07-27 | 贵州弘波工程项目管理有限公司 | Water inlet flow dividing device with arc-shaped flow dividing plate |
| CN216023858U (en) * | 2021-10-26 | 2022-03-15 | 段迎辉 | Concrete sprays dust keeper for building engineering |
| CN217015165U (en) * | 2022-03-23 | 2022-07-22 | 湖北易玖消防科技有限公司 | Anti-blocking device for high-pressure water mist fire extinguishing device |
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2022
- 2022-11-10 CN CN202211406019.7A patent/CN115738150B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200400018Y1 (en) * | 2005-08-04 | 2005-11-04 | 주식회사 진화이앤씨 | Automatic fire extinguishing equipment |
| US20070241214A1 (en) * | 2006-04-18 | 2007-10-18 | Gerald Beer | Filtration and cleaning system for sprinkler irrigation drop nozzles |
| WO2017060724A1 (en) * | 2015-10-07 | 2017-04-13 | Rigdeluge Global Limited | Pipeline apparatus comprising a reducing bush |
| CN208542445U (en) * | 2018-03-23 | 2019-02-26 | 甘彤彤 | A kind of field irrigation spray head being not easy to plug |
| CN211513227U (en) * | 2019-10-25 | 2020-09-18 | 泉州市晋源消防水暖有限公司 | Anti-blocking fire-fighting sprinkler head |
| CN111420816A (en) * | 2020-04-09 | 2020-07-17 | 杭州甫峒科技有限公司 | Can automatic electronic gondola water faucet of clearance incrustation scale in use |
| CN213051117U (en) * | 2020-06-08 | 2021-04-27 | 三明学院 | Solidified coating injector head not easy to block |
| CN213468258U (en) * | 2020-09-17 | 2021-06-18 | 江苏桐方消防科技集团股份有限公司 | Prevent blockking up shower head |
| CN213792256U (en) * | 2020-11-17 | 2021-07-27 | 贵州弘波工程项目管理有限公司 | Water inlet flow dividing device with arc-shaped flow dividing plate |
| CN216023858U (en) * | 2021-10-26 | 2022-03-15 | 段迎辉 | Concrete sprays dust keeper for building engineering |
| CN217015165U (en) * | 2022-03-23 | 2022-07-22 | 湖北易玖消防科技有限公司 | Anti-blocking device for high-pressure water mist fire extinguishing device |
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| CN115738150B (en) | 2023-07-18 |
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