CN114788940B - Automatic fire-fighting state monitoring equipment and method based on non-pressure fire extinguishing device - Google Patents
Automatic fire-fighting state monitoring equipment and method based on non-pressure fire extinguishing device Download PDFInfo
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- CN114788940B CN114788940B CN202210430789.9A CN202210430789A CN114788940B CN 114788940 B CN114788940 B CN 114788940B CN 202210430789 A CN202210430789 A CN 202210430789A CN 114788940 B CN114788940 B CN 114788940B
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- fire extinguishing
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- extinguishing device
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a fire-fighting status automatic monitoring device and method based on a non-pressure fire extinguishing device, comprising a sensor, a first wire, a second wire and a fire-extinguishing power line end; the detection input ends of the sensors are respectively and correspondingly electrically connected with one end of the first wire and one end of the second wire, the other end of the first wire and the other end of the second wire are respectively and electrically connected with a contact end, and the contact end of the first wire and the contact end of the second wire are respectively and electrically connected with the fire extinguishing circuit end to form a circuit capable of being switched on and off; the switchable circuitry is capable of switching off or on based on whether the fire extinguishing device is triggered; the sensor is capable of monitoring an on-off state of an electrical circuit between the first conductor and the second conductor. The technical problem that the state validity of the fire extinguishing device cannot be checked frequently in the prior art is solved, and the automatic monitoring of the state of the fire extinguishing device is realized by matching with the on-off setting of a fire extinguishing device circuit through the transmission terminal of the Internet of things.
Description
Technical Field
The invention relates to the technical field of fire-fighting environment detection, in particular to a device and a method for automatically monitoring a fire-fighting state based on a non-pressure fire extinguishing device.
Background
At present, in the case of a prepared pressureless fire extinguishing apparatus, false triggering may sometimes occur.
In the prior art, the state of the non-pressure fire extinguishing device is usually confirmed by manually displaying the fire extinguishing device through a small section of air column buoy or observing the internal color change through a glass window. Moreover, a big pain in the industry is that such extinguishing devices are often installed in places where it is difficult for people to reach, such as in power transformers, in transformer boxes, in ventilation air shafts, and equipment protected by the extinguishing devices is often expensive while taking safety into account, so that it is not possible to frequently check the status validity of the extinguishing devices.
As shown in fig. 1, the non-pressure fire extinguishing apparatus has a firing piston 8 and a conductor probe 9, respectively, and the stainless steel firing piston 8 is abutted against the conductor probe 9 at the time of production and installation before the fire extinguishing apparatus fires, so that the contact between the firing piston 8 and the conductor probe 9 is conductive. After the fire extinguishing device has been fired, the two contacts are now open, since the firing piston 8 is pushed away from the conductor probe 9 by the powder.
Disclosure of Invention
Therefore, the invention provides the automatic fire-fighting status monitoring equipment and the method based on the non-pressure fire extinguishing device, which are used for solving the technical problem that the status validity of the fire extinguishing device cannot be checked frequently in the prior art, and the automatic status monitoring of the fire extinguishing device is realized by matching the on-off setting of a circuit of the fire extinguishing device through the transmission terminal of the Internet of things, so that the functional practicability of the device is improved.
In order to achieve the above object, the present invention provides the following technical solutions:
a fire-fighting status automatic monitoring device based on a non-pressure fire extinguishing device comprises a sensor, a first lead, a second lead and a fire extinguishing power line end.
The detection input ends of the sensor are respectively and one-to-one corresponding to one end of the first wire and one end of the second wire, the other end of the first wire and the other end of the second wire are respectively and electrically connected with a contact end, and the contact end of the first wire and the contact end of the second wire are respectively and electrically connected with the fire extinguishing circuit end to form a circuit capable of being switched on and off.
The switchable circuitry is capable of switching off or on based on whether the fire extinguishing device is triggered; the sensor is capable of monitoring an on-off state of an electrical circuit between the first conductor and the second conductor.
On the basis of the technical scheme, the invention is further described as follows:
as a further aspect of the present invention, the fire extinguishing line terminal can be powered off or on based on whether the fire extinguishing device is triggered.
As a further scheme of the invention, the detection output end of the sensor is connected with a control module through a circuit.
As a further scheme of the invention, the control module is connected with the communication module through a circuit, the control module is connected with an external terminal through communication between the communication module, and the sensor monitors the on-off state of the electric loop between the first wire and the second wire and sends the on-off state to the control input end of the control module in real time.
As a further aspect of the present invention, the fire suppression circuit end includes a firing piston and a conductor probe that are detachably electrically connected.
The firing piston is connected with the first wire through a circuit, and the conductor probe is connected with the second wire through a circuit.
The automatic fire-fighting state monitoring method based on the pressureless fire extinguishing device comprises the following steps:
a sensor configured to monitor the on-off of the electrical circuit;
the first lead and the second lead are respectively connected based on detection input ends of the sensor, whether the fire extinguishing device is triggered or not is reflected in real time based on configuration of the fire extinguishing device, the first lead and the second lead are connected with the fire extinguishing circuit end through a circuit to form a circuit, and the on-off state of the circuit is monitored through the sensor to judge whether the fire extinguishing device is triggered or not.
As a further scheme of the invention, the specific process for judging whether the fire extinguishing device is triggered by monitoring the on-off state of the circuit loop through the sensor comprises the following steps of:
the fire extinguishing circuit end is provided with a spraying piston and a conductor probe in the pressureless fire extinguishing device, before the fire extinguishing device sprays, the spraying piston is close to the conductor probe, the contact between the spraying piston and the conductor probe is conducted, and an electric loop is formed between the first lead and the second lead and between the spraying piston and the conductor probe; after the fire extinguishing device is sprayed, the spraying piston is pushed away from the conductor probe by the gunpowder, so that an electric loop formed between the first wire and the second wire and the spraying piston and the conductor probe is disconnected, and the sensor monitors that the electric loop is in a disconnected state.
As a further aspect of the present invention, the method further comprises the steps of:
and establishing Internet of things transmission between the detection output end based on the sensor and an external terminal.
As a further scheme of the present invention, the specific process of establishing the internet of things transmission between the detection output end based on the sensor and the external terminal includes: the detection output end of the sensor is connected with the control input end of the control module through a circuit, and communication transmission is established between the control module and an external terminal through the communication module.
As a further scheme of the present invention, the specific process of establishing the internet of things transmission between the detection output end based on the sensor and the external terminal further includes: the on-off state of the electric loop monitored by the sensor immediately sends a signal to the control module, and the control module further transmits information to an external terminal through the communication module so as to judge whether the fire extinguishing device is triggered or not.
The invention has the following beneficial effects:
this equipment passes through thing networking transmission terminal, utilizes to set up the break-make of first wire and second wire detection fire extinguishing power way end respectively at the sensor to this realizes the automated monitoring to extinguishing device state, has removed the complicated link of manual detection from, and degree of automation is high, practices thrift the human cost, has promoted functional practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will simply refer to the drawings required in the embodiments or the description of the prior art, and structures, proportions, sizes and the like which are shown in the specification are merely used in conjunction with the disclosure of the present invention, so that those skilled in the art can understand and read the disclosure, and any structural modifications, changes in proportion or adjustment of sizes should still fall within the scope of the disclosure of the present invention without affecting the effects and the achieved objects of the present invention.
Fig. 1 is a schematic structural view of a pressureless fire extinguishing apparatus in the prior art.
Fig. 2 is a schematic functional structure diagram of an automatic fire-fighting status monitoring device based on a pressureless fire extinguishing apparatus according to an embodiment of the present invention.
Fig. 3 is a second schematic functional structure of an automatic fire-fighting status monitoring device based on a pressureless fire extinguishing apparatus according to an embodiment of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
the sensor 1, a first wire 2, a second wire 3, a contact terminal 4 and a fire extinguishing circuit terminal 5.
A firing piston 8, a conductor probe 9.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terms such as "upper", "lower", "left", "right", "middle" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the invention for which the invention may be practiced or for which the relative relationship may be altered or modified without materially altering the technical context.
As shown in fig. 2 to 3, the embodiment of the invention provides an automatic fire-fighting status monitoring device based on a non-pressure fire extinguishing device, which comprises a sensor 1, a first wire 2, a second wire 3, a contact terminal 4 and a fire extinguishing circuit terminal 5, and is used for detecting the on-off state of the fire extinguishing device by arranging the first wire 2 and the second wire 3 on the sensor 1 respectively through an internet of things transmission terminal, so that the automatic monitoring of the status of the fire extinguishing device is realized, the complex link of manual detection is omitted, and the labor cost is saved. The specific arrangement is as follows:
referring to fig. 2 to 3, two detection input ends of the sensor 1 are respectively and correspondingly electrically connected to one end of the first wire 2 and one end of the second wire 3, the other end of the first wire 2 and the other end of the second wire 3 are respectively and electrically connected to one another and are provided with a contact end 4, and the contact ends 4 and 4 of the first wire 2 and the second wire 3 are respectively and electrically connected to one another and form a switchable circuit together with the fire extinguishing circuit end 5. The detection output end of the sensor 1 is connected with a control module through a circuit, the control module is connected with a communication module through a circuit, and the control module is connected with an external terminal through communication between the communication module and the external terminal; the sensor 1 can monitor the on-off state of the circuit between the first wire 2 and the second wire 3 and send the on-off state to the control input end of the control module in real time.
As an alternative to this embodiment, referring to fig. 1 to 3, the fire extinguishing circuit end 5 includes a firing piston 8 and a conductor probe 9 that are detachably and electrically connected, where the firing piston 8 is electrically connected to the first wire 2, and the conductor probe 9 is electrically connected to the second wire 3, so that after the fire extinguishing device fires, the firing piston 8 is pushed away from the conductor probe 9 by the gunpowder, and the contact therebetween is opened, so that the circuit between the first wire 2 and the second wire 3 is in an open state.
With continued reference to fig. 2 to 3, the embodiment of the invention further provides an automatic fire-fighting status monitoring method based on the pressureless fire extinguishing device, which comprises the following steps:
s1: a sensor 1 is provided for monitoring the on-off of the electrical circuit.
S2: and the Internet of things transmission is established between the detection output end of the sensor 1 and an external terminal.
The method comprises the following steps: the detection output end of the sensor 1 is connected with the control input end of the control module through a circuit, and communication transmission is established between the control module and an external terminal through a communication module.
S3: the first lead 2 and the second lead 3 are respectively connected based on the detection input end of the sensor 1, the on-off power-on and off power-on circuit end 5 for reflecting whether the fire extinguishing device is triggered in real time based on the configuration of the fire extinguishing device, the first lead 2, the second lead 3 and the fire extinguishing circuit end 5 are connected through a circuit to form a circuit, and the on-off state communication of the monitoring power-on circuit of the sensor 1 is transmitted to an external terminal to judge whether the fire extinguishing device is triggered.
The method comprises the following steps: the fire extinguishing line end 5 is a firing piston 8 and a conductor probe 9 in the pressureless fire extinguishing device, before the fire extinguishing device fires, the firing piston 8 is close to the conductor probe 9, the contact between the firing piston 8 and the conductor probe 9 is conducted, and an electric loop is formed between the first lead 2 and the second lead 3 and between the firing piston 8 and the conductor probe 9; after the fire extinguishing device erupts, the eruption piston 8 is pushed by gunpowder to be far away from the conductor probe 9, so that an electric loop is disconnected between the first lead 2 and the second lead 3 and the eruption piston 8 and the conductor probe 9, at the moment, the sensor 1 monitors that the electric loop is in a disconnected state and immediately sends a signal to the control module, and the control module further transmits information to an external terminal through the communication module, so that the fire extinguishing device is triggered.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (6)
1. The automatic fire-fighting state monitoring equipment based on the pressureless fire extinguishing device is characterized by comprising a sensor, a first lead, a second lead and a fire extinguishing line end;
the detection input ends of the sensor are respectively and correspondingly electrically connected with one end of the first wire and one end of the second wire, the other end of the first wire and the other end of the second wire are respectively and electrically connected with a contact end, and the contact ends of the first wire and the second wire are respectively and electrically connected with the fire extinguishing circuit end to form a circuit capable of being switched on and off;
the switchable circuitry is capable of switching off or on based on whether the fire extinguishing device is triggered; the sensor can monitor the on-off state of an electrical loop between the first wire and the second wire;
the detection output end of the sensor is connected with a control module through a circuit;
the control module is connected with the communication module through a circuit, the control module is connected with an external terminal through communication between the communication module and the external terminal, and the sensor monitors the on-off state of an electric loop between the first wire and the second wire and sends the on-off state to the control input end of the control module in real time.
2. The automatic fire status monitoring device based on the pressureless fire extinguishing apparatus according to claim 1, wherein,
the fire suppression circuit terminal can be powered off or on based on whether the fire suppression device is triggered.
3. The automatic fire status monitoring device based on the pressureless fire extinguishing apparatus according to claim 1, wherein,
the fire extinguishing circuit end comprises a detachable and electrically connected spraying piston and a conductor probe;
the firing piston is connected with the first wire through a circuit, and the conductor probe is connected with the second wire through a circuit.
4. The automatic fire-fighting state monitoring method based on the pressureless fire extinguishing device is characterized by comprising the following steps of:
a sensor configured to monitor the on-off of the electrical circuit;
the method comprises the steps of establishing Internet of things transmission between a detection output end of a sensor and an external terminal;
the specific process for establishing the internet of things transmission between the detection output end and the external terminal based on the sensor comprises the following steps: the detection output end of the sensor is connected with the control input end of the control module through a circuit, and communication transmission is established between the control module and an external terminal through the communication module;
the first lead and the second lead are respectively connected based on detection input ends of the sensor, whether the fire extinguishing device is triggered or not is reflected in real time based on configuration of the fire extinguishing device, the first lead and the second lead are connected with the fire extinguishing circuit end through a circuit to form a circuit, and the on-off state of the circuit is monitored through the sensor to judge whether the fire extinguishing device is triggered or not.
5. The method for automatically monitoring the fire-fighting status based on the pressureless fire extinguishing apparatus according to claim 4, wherein,
the specific process for monitoring the on-off state of the circuit loop through the sensor to judge whether the fire extinguishing device is triggered or not comprises the following steps of:
the fire extinguishing circuit end is provided with a spraying piston and a conductor probe in the pressureless fire extinguishing device, before the fire extinguishing device sprays, the spraying piston is close to the conductor probe, the contact between the spraying piston and the conductor probe is conducted, and an electric loop is formed between the first lead and the second lead and between the spraying piston and the conductor probe; after the fire extinguishing device is sprayed, the spraying piston is pushed away from the conductor probe by the gunpowder, so that an electric loop formed between the first wire and the second wire and the spraying piston and the conductor probe is disconnected, and the sensor monitors that the electric loop is in a disconnected state.
6. The method for automatically monitoring the fire-fighting status based on the pressureless fire extinguishing apparatus according to claim 4, wherein,
the specific process of establishing the internet of things transmission between the detection output end and the external terminal based on the sensor further comprises the following steps: the on-off state of the electric loop monitored by the sensor immediately sends a signal to the control module, and the control module further transmits information to an external terminal through the communication module so as to judge whether the fire extinguishing device is triggered or not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210430789.9A CN114788940B (en) | 2022-04-22 | 2022-04-22 | Automatic fire-fighting state monitoring equipment and method based on non-pressure fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210430789.9A CN114788940B (en) | 2022-04-22 | 2022-04-22 | Automatic fire-fighting state monitoring equipment and method based on non-pressure fire extinguishing device |
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| Publication Number | Publication Date |
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| CN114788940A CN114788940A (en) | 2022-07-26 |
| CN114788940B true CN114788940B (en) | 2023-06-23 |
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| CN202210430789.9A Active CN114788940B (en) | 2022-04-22 | 2022-04-22 | Automatic fire-fighting state monitoring equipment and method based on non-pressure fire extinguishing device |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR997708A (en) * | 1949-10-19 | 1952-01-09 | Automatic shut-off device for industrial installations fitted with automatic fire extinguishers or detector fuses | |
| CN202549719U (en) * | 2012-05-17 | 2012-11-21 | 中国长江三峡集团公司 | Bucket type water cutoff and power failure alarm switch |
| RU2652587C2 (en) * | 2015-11-18 | 2018-04-26 | Общество С Ограниченной Ответственностью "Форносовский Литейно-Механический Завод" | Sprinkler with control over operation |
| CN205360310U (en) * | 2015-12-02 | 2016-07-06 | 广日三洋电梯（南京）有限公司 | Automatic spraying device of escalator fire protection system |
| CN106924923A (en) * | 2017-03-29 | 2017-07-07 | 浙江金盾消防器材有限公司 | One kind is tested oneself formula signal feedback device |
| CN208756842U (en) * | 2018-06-29 | 2019-04-19 | 南京飞龙特种消防设备制造有限公司 | A kind of suspension type seven flourin propane fire extinction apparatus container valve |
| CN209492102U (en) * | 2018-10-29 | 2019-10-15 | 和卓喷嘴阀门系统（宁波）有限公司 | Shut-off nozzles with stateful feedback |
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