CN216092003U - Intelligent automatic fire extinguishing device for small places - Google Patents
Intelligent automatic fire extinguishing device for small places Download PDFInfo
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- CN216092003U CN216092003U CN202023076760.0U CN202023076760U CN216092003U CN 216092003 U CN216092003 U CN 216092003U CN 202023076760 U CN202023076760 U CN 202023076760U CN 216092003 U CN216092003 U CN 216092003U
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Abstract
The utility model belongs to the technical field of fire fighting, in particular to an intelligent automatic fire extinguishing device in a small place, which comprises a steel shell, wherein a fixedly connected water outlet pipe is arranged on the bottom side of the steel shell and is fixedly connected with a fire fighting spray head, a pressure gauge, a smoke detector and a temperature sensor are fixedly arranged at the bottom of the steel shell, the joint end of the pressure gauge is fixedly connected with one end of an air pressure conduit, the top surface of the steel shell is fixedly provided with a working shell and a connecting block, a singlechip and an NB-Iot module are fixedly arranged in the working shell, the top end of the connecting block is fixedly provided with an insertion block which is inserted and connected with the bottom of a mounting plate, the connecting block is connected with the mounting plate through a connecting sleeve thread, AFFF water-based film-forming foam extinguishing agent filled in the steel shell can be atomized and sprayed out by the fan fire fighting spray head by taking high-pressure nitrogen as driving force to extinguish fire around, the fire extinguishing area is large, water pipes are not required to be connected, the installation is convenient and not limited by use occasions, the mobile phone end of the user can receive the short message sent by the NB-Iot module and timely know the fire information.
Description
Technical Field
The utility model belongs to the technical field of fire fighting, and particularly relates to an intelligent automatic fire extinguishing device for a small place.
Background
The automatic water spraying fire extinguishing system has the widest application range, the 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. The traditional automatic water spraying fire extinguishing system is provided with a smoke sensing probe which can detect smoke, when the smoke reaches a certain concentration, the smoke sensing probe gives an alarm and feeds back to an audible and visual alarm after being confirmed by a host computer to send out sound or twinkle light to warn people, and is linked with an anti-smoke exhaust fan to start and begin to exhaust smoke, a water pump is started to supply water to a main pipeline, a spray header starts to spray water, but the currently used automatic fire extinguishing device can only send out an alarm in a site and a control room through audible and visual information, so that people cannot know fire information in a far place and cannot give an alarm in time; in addition, the existing automatic fire extinguishing device is troublesome to install, is limited by a water supply pipeline, and has higher laying cost.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an intelligent automatic fire extinguishing device in a small place, AFFF water-based film-forming foam extinguishing agent filled in a steel shell can be atomized and sprayed out through a fan fire-fighting nozzle by taking high-pressure nitrogen as driving force to extinguish fire around, the fire extinguishing area is large, a water pipe does not need to be connected, the installation is convenient and fast, the use occasion is not limited, and a mobile phone end of a user can receive a short message sent by an NB-Iot module to know fire information in time.
In order to achieve the purpose, the utility model provides the following technical scheme: the fire fighting water supply device comprises a steel shell, the through-hole of fixed connection outlet pipe is seted up to the bottom side of steel shell, the other end fixed connection fire control shower nozzle of outlet pipe, the bottom fixed mounting of steel shell has manometer, smoke detector, temperature sensor, the one end of joint end fixed connection atmospheric pressure pipe of manometer, the top surface fixed mounting of steel shell has work shell and connecting block, the inside fixed mounting of work shell has singlechip, NB-Iot module, the top fixed mounting of connecting block has the grafting piece, the bottom of grafting piece grafting connection mounting panel, the connecting block passes through the connecting sleeve threaded connection mounting panel.
Preferably, the steel shell is a flat cylindrical structure with the plate thickness not less than 1.2mm, AFFF aqueous film-forming foam extinguishing agent and high-pressure nitrogen are filled in the steel shell, the number of the water outlet pipes is four, and the water outlet pipes are welded and sealed on the bottom side of the steel shell in a circumferential equal sequence; the AFFF water-based film-forming foam extinguishing agent filled in the steel shell can be sprayed out through fan-shaped spray heads in an atomizing mode by using high-pressure nitrogen as driving force to extinguish fire all around, the fire extinguishing area is large, a water pipe does not need to be connected, and the installation is convenient and fast and is not limited by using occasions.
Preferably, the other end of the air pressure conduit penetrates through the interior of the steel shell, the joint of the air pressure conduit and the steel shell is welded and sealed, and the pressure gauge is fixedly installed on one side of the smoke detector; when the device is installed on an indoor ceiling, a maintenance worker can raise the head to observe the pressure gauge to obtain the internal pressure of the steel shell, so that whether the pressure of the steel shell is normal or not is judged.
Preferably, the temperature sensor is electrically connected with the single chip microcomputer, the single chip microcomputer is electrically connected with the NB-Iot module, and the NB-Iot module is wirelessly connected with the mobile phone end; when the temperature sensor detects that the fire happens, namely the temperature exceeds a set threshold value, the single chip microcomputer wirelessly sends a short message to a mobile phone end of a user through the NB-Iot module, so that the user can timely know the fire information and timely alarm or arrive at the site.
Preferably, the mounting plate comprises a top plate, bolt holes, a connecting column, an inner slot and a limiting baffle, the connecting sleeve comprises a sliding sleeve and an inner thread sleeve, the top plate is of a square plate structure with four corner fillets, the bolt holes are arranged on four corners of the top plate in an equi-sequence mode, the top end of the connecting column is fixedly connected with the bottom surface of the top plate, the side surface of the connecting block is provided with an outer thread structure, the inner side of the inner thread sleeve is provided with an inner thread structure in threaded connection with the connecting block, the limiting baffle is fixedly mounted at the bottom of the connecting column, the diameter of the limiting baffle is larger than that of the connecting column by 2-5 mm, the sliding sleeve is slidably sleeved on the outer side of the connecting column, and the sliding sleeve is fixedly mounted at the top of the inner thread sleeve; the connecting block of installing the connecting sleeve threaded connection steel casing top surface on the mounting panel is rotated to user of service accessible to make steel casing and mounting panel can be fast convenient connect the installation or dismantle the change.
Preferably, the inner insertion groove is formed in the connecting column and the limiting baffle in a penetrating mode, the connecting column is connected with an insertion block fixedly installed at the top end of the connecting block in a sliding mode, and the insertion block is of a regular hexagonal prism structure; the plug-in block can cooperate with interior interpolation groove to provide radial support for being connected of connecting block and mounting panel, improves the steadiness that connecting block and mounting panel are connected.
Compared with the prior art, the utility model has the beneficial effects that: the AFFF water-based film-forming foam extinguishing agent filled in the steel shell can be atomized and sprayed out through the fan-shaped spray head by taking high-pressure nitrogen as driving force to extinguish fire around, the fire extinguishing area is large, a water pipe does not need to be connected, and the installation is convenient and fast and is not limited by use occasions; when the device is installed on an indoor ceiling, maintenance personnel can raise the head to observe the pressure gauge to obtain the internal pressure of the steel shell, so as to judge whether the pressure of the steel shell is normal or not; when the temperature sensor detects that the fire happens, namely the temperature exceeds a set threshold value, the single chip microcomputer wirelessly sends a short message to a mobile phone end of a user through the NB-Iot module, so that the user can timely know the fire information and timely alarm or arrive at the site; a user can rotate the connecting sleeve which is arranged on the mounting plate to be in threaded connection with the connecting block on the top surface of the steel shell, so that the steel shell and the mounting plate can be quickly and conveniently connected, installed or detached and replaced; the plug-in block can cooperate with interior interpolation groove to provide radial support for being connected of connecting block and mounting panel, improves the steadiness that connecting block and mounting panel are connected.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic view of the present invention with the mounting plate removed;
FIG. 4 is a schematic view of the structure of the mounting plate of the present invention;
FIG. 5 is a schematic structural view of the joint sleeve of the present invention;
FIG. 6 is a cross-sectional view of the steel shell of the present invention;
fig. 7 is a block schematic diagram of the present invention;
in the figure: 1. a steel shell; 2. a fire sprinkler; 3. a pressure gauge; 4. a smoke detector; 5. a pneumatic conduit; 6. a water outlet pipe; 7. a temperature sensor; 8. connecting blocks; 9. a working shell; 901. a single chip microcomputer; 902. an NB-Iot module; 10. mounting a plate; 101. a top plate; 102. bolt holes; 103. connecting columns; 104. an inner slot; 105. a limit baffle; 11. an insertion block; 12. connecting a sleeve; 121. a sliding sleeve; 122. an internally threaded sleeve; 14. and a mobile phone terminal.
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.
Example 1
Referring to fig. 1-7, the present invention provides the following technical solutions: including steel casing 1, the through-hole of fixed connection outlet pipe 6 is seted up to steel casing 1's bottom side, the other end fixed connection fire control shower nozzle 2 of outlet pipe 6, steel casing 1's bottom fixed mounting has manometer 3, smoke detector 4, temperature sensor 7, manometer 3's joint end fixed connection atmospheric pressure pipe 5's one end, steel casing 1's top surface fixed mounting has work shell 9 and connecting block 8, the inside fixed mounting of work shell 9 has singlechip 901, NB-Iot module 902, connecting block 8's top fixed mounting has plug 11, plug 11 plug 10's bottom, connecting block 8 passes through connecting sleeve 12 threaded connection mounting panel 10.
In this embodiment: the model of the singlechip is STC15F 104.
Specifically, the steel shell 1 is a flat cylindrical structure with the plate thickness not less than 1.2mm, AFFF aqueous film-forming foam extinguishing agent and high-pressure nitrogen are filled in the steel shell 1, the number of the water outlet pipes 6 is four, and the water outlet pipes are welded and sealed on the bottom side of the steel shell 1 in a circumferential equal sequence; AFFF waterborne film-forming foam extinguishing agent that steel casing 1 intussuseption can use high-pressure nitrogen gas to be the drive power through 2 atomizing blowout of fan-shaped nozzle and handle all around putting out a fire, and the area of putting out a fire is big, need not to connect the water pipe, and the installation is convenient not restricted by the use occasion.
Specifically, the other end of the air pressure conduit 5 penetrates through the interior of the steel shell 1, the joint of the air pressure conduit 5 and the steel shell 1 is welded and sealed, and the pressure gauge 3 is fixedly installed on one side of the smoke detector 4; when the device is installed on an indoor ceiling, a maintenance worker can raise the head to observe the pressure gauge 3 to obtain the internal pressure of the steel shell 1, so that whether the pressure of the steel shell 1 is normal or not is judged.
Specifically, the temperature sensor 7 is electrically connected to a single chip microcomputer 901, the single chip microcomputer 901 is electrically connected to an NB-Iot module 902, and the NB-Iot module 902 is wirelessly connected to the mobile phone end 13; when the temperature sensor 7 detects that a fire occurs, that is, the temperature exceeds a set threshold, the single chip microcomputer 901 wirelessly sends a short message to the mobile phone end 13 of the user through the NB-Iot module 902, so that the user can timely know the fire information and timely alarm or drive to the site.
Specifically, the mounting plate 10 includes a top plate 101, a bolt hole 102, a connecting column 103, an inner insertion groove 104 and a limiting baffle 105, the connecting sleeve 12 includes a sliding sleeve 121 and an inner thread sleeve 122, the top plate 101 is a square plate structure with four rounded corners, the bolt holes 102 are arranged at four corners of the top plate 101 in an equal sequence, the top end of the connecting column 103 is fixedly connected to the bottom surface of the top plate 101, the side surface of the connecting block 8 is provided with an outer thread structure, the inner side of the inner thread sleeve 122 is provided with an inner thread structure in threaded connection with the connecting block 8, the limiting baffle 105 is fixedly mounted at the bottom of the connecting column 103, the diameter of the limiting baffle 105 is larger than the diameter of the connecting column 103 by 2-5 mm, the sliding sleeve 121 is slidably mounted on the outer side of the connecting column 103, and the sliding sleeve 121 is fixedly mounted at the top of the inner thread sleeve 122; the connecting block 8 of connecting sleeve 12 threaded connection steel casing 1 top surface on mounting panel 10 is installed in the user's accessible rotation to make steel casing 1 and mounting panel 10 can be fast convenient connect the installation or dismantle the change.
Specifically, the inner slot 104 is arranged on the connecting column 103 and the limiting baffle 105 in a penetrating manner, the inner slot 104 is connected with the inserting block 11 fixedly installed at the top end of the connecting block 8 in a sliding manner, and the inserting block 11 is of a regular hexagonal prism structure; the insertion block 11 can cooperate with the insertion groove 104 to provide radial support for the connection between the connection block 8 and the mounting plate 10, thereby improving the stability of the connection between the connection block 8 and the mounting plate 10.
The working principle and the using process of the utility model are as follows: firstly, an installer inserts a screw into the bolt hole 102 to fixedly install the installation plate 10 on a ceiling for fixing, then, after the pressure in the steel shell 1 is determined to be a normal value by checking whether the pressure in the steel shell 1 is normal or not, the installer vertically and upwards inserts the insertion block 11 into the insertion groove 104 at the bottom of the installation plate 10, then downwards rotates the connecting sleeve 12 to completely engage the connecting sleeve 12 with the connecting block 8, and thus, the installation and the fixation of the steel shell 1 are completed;
when the device is used, when the smoke detector 4 detects that fire occurs, the generated smoke gives an alarm, after the fire expands, glass beads in the fire-fighting nozzle 2 are broken, and the AFFF water-based film-forming foam extinguishing agent filled in the steel shell 1 is atomized and sprayed out from the fire-fighting nozzle 2 through the water outlet pipe 6 under the drive of high-pressure nitrogen to extinguish fire; meanwhile, after the temperature sensor 7 detects that a fire occurs, that is, the temperature exceeds a set threshold value, the single chip microcomputer 901 wirelessly sends a short message to the mobile phone end 13 of the user through the NB-Iot module 902, so that the user can timely know the fire information and timely alarm or drive to the site.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Little place intelligence automatic fire extinguishing device, its characterized in that: comprises a steel shell (1), the bottom side of the steel shell (1) is provided with a through hole fixedly connected with a water outlet pipe (6), the other end of the water outlet pipe (6) is fixedly connected with a fire-fighting nozzle (2), the bottom of the steel shell (1) is fixedly provided with a pressure gauge (3), a smoke detector (4) and a temperature sensor (7), the joint end of the pressure gauge (3) is fixedly connected with one end of an air pressure conduit (5), the top surface of the steel shell (1) is fixedly provided with a working shell (9) and a connecting block (8), a singlechip (901) and an NB-Iot module (902) are fixedly arranged in the working shell (9), the top end of the connecting block (8) is fixedly provided with an inserting block (11), the inserting block (11) is inserted and connected with the bottom of the mounting plate (10), the connecting block (8) is in threaded connection with the mounting plate (10) through a connecting sleeve (12).
2. The intelligent automatic fire extinguishing device for small places according to claim 1, characterized in that: the steel casing (1) is the flat cylinder type structure that the board thickness is not less than 1.2mm, the inside of steel casing (1) is filled with AFFF waterborne film forming foam extinguishing agent and high-pressure nitrogen gas, the quantity of outlet pipe (6) is four, and the equal preface welding seal of circumference is installed the bottom side of steel casing (1).
3. The intelligent automatic fire extinguishing device for small places according to claim 1, characterized in that: the other end of the air pressure guide pipe (5) penetrates through the inside of the steel shell (1), the joint of the air pressure guide pipe (5) and the steel shell (1) is welded and sealed, and the pressure gauge (3) is fixedly installed on one side of the smoke detector (4).
4. The intelligent automatic fire extinguishing device for small places according to claim 1, characterized in that: the temperature sensor (7) is electrically connected with the single chip microcomputer (901), the single chip microcomputer (901) is electrically connected with the NB-Iot module (902), and the NB-Iot module (902) is wirelessly connected with the mobile phone end (13).
5. The intelligent automatic fire extinguishing device for small places according to claim 1, characterized in that: the mounting plate (10) comprises a top plate (101), a bolt hole (102), a connecting column (103), an inner inserting groove (104) and a limiting baffle plate (105), the connecting sleeve (12) comprises a sliding sleeve (121) and an inner thread sleeve (122), the top plate (101) is a square plate structure with four corners and round corners, the bolt hole (102) is sequentially arranged at four corners of the top plate (101), the top end of the connecting column (103) is fixedly connected with the bottom surface of the top plate (101), the side surface of the connecting block (8) is provided with an outer thread structure, the inner side of the inner thread sleeve (122) is provided with an inner thread structure of a thread connecting block (8), the limiting baffle plate (105) is fixedly mounted at the bottom of the connecting column (103), the diameter of the limiting baffle plate (105) is larger than the diameter of the connecting column (103) by 2-5 mm, the sliding sleeve (121) is slidably mounted at the outer side of the connecting column (103), the sliding sleeve (121) is fixedly arranged at the top of the internal thread sleeve (122).
6. The intelligent automatic fire extinguishing device for small places according to claim 5, characterized in that: interior slot (104) link up and set up on spliced pole (103) and limit baffle (105), spliced pole (103) sliding connection fixed mounting is at splicing block (11) on connecting block (8) top, splicing block (11) are regular hexagonal prism structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023076760.0U CN216092003U (en) | 2020-12-19 | 2020-12-19 | Intelligent automatic fire extinguishing device for small places |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023076760.0U CN216092003U (en) | 2020-12-19 | 2020-12-19 | Intelligent automatic fire extinguishing device for small places |
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| Publication Number | Publication Date |
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| CN216092003U true CN216092003U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023076760.0U Active CN216092003U (en) | 2020-12-19 | 2020-12-19 | Intelligent automatic fire extinguishing device for small places |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117975678A (en) * | 2024-03-27 | 2024-05-03 | 山东斯诺电子有限公司 | Combustible gas detection alarm device |
-
2020
- 2020-12-19 CN CN202023076760.0U patent/CN216092003U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117975678A (en) * | 2024-03-27 | 2024-05-03 | 山东斯诺电子有限公司 | Combustible gas detection alarm device |
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