CN112121344A - Automatic temperature-sensing fire detection and extinguishing device - Google Patents
Automatic temperature-sensing fire detection and extinguishing device Download PDFInfo
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- CN112121344A CN112121344A CN202011083354.9A CN202011083354A CN112121344A CN 112121344 A CN112121344 A CN 112121344A CN 202011083354 A CN202011083354 A CN 202011083354A CN 112121344 A CN112121344 A CN 112121344A
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- fire
- extinguishing agent
- fire extinguishing
- temperature
- protection
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/10—Containers destroyed or opened by flames or heat
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
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- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a temperature-sensing automatic fire detection and extinguishing device, which comprises a fire extinguishing agent storage bottle, a container valve, a fire detection pipe, a release pipe and a source saving device, wherein the fire extinguishing agent storage bottle is fixedly arranged on the outer side of a protection area needing fire protection work through a bottle rack; the container valve is arranged on the discharge port of the fire extinguishing agent storage bottle; the fire detection pipes are integrally distributed in the protective area in an S shape, one end of each fire detection pipe is arranged on the container valve, and the other end of each fire detection pipe is provided with a pressure gauge for monitoring the internal pressure of the fire detection pipe; one end of the release pipe is arranged on the container valve, and the other end of the release pipe is provided with a nozzle for spraying the fire extinguishing agent to the fire source position of the protection area; the source-saving device controls the opening or closing of the fire extinguishing agent storage bottle according to the temperature and the light sensation intensity of the internal environment of the protection area. The invention can put out the fire disaster in the bud state point to point, does not cause the waste of the fire extinguishing agent, has high fire extinguishing efficiency and effectively ensures the personal safety.
Description
Technical Field
The invention relates to the technical field of fire-fighting equipment, in particular to a temperature-sensing automatic fire detection and extinguishing device.
Background
At present, the adopted fire prevention measures have many defects, the traditional fire extinguisher is simple and convenient to use, but can not detect the occurrence of fire, and can play the fire extinguishing role only after people find that the fire exists, however, the fire often begins to spread when people find the fire, and the fire extinguisher is difficult to play a role. Even if a firefighter is called for help to extinguish a fire, the time required for the firefighter to come to the scene is some, and a delay of more than one minute means more danger and loss.
In addition, automatic spray extinguishing device uses more extensively now, and when the temperature rose to certain degree, it will start to spray water and put out a fire, but still has some insufficiencies, for example the cost is higher, the water spray is put out a fire and is caused damage to some article easily and bring great economic loss etc..
In order to reduce cost and improve fire extinguishing efficiency, a temperature-sensing automatic fire detection and extinguishing device is used in some places, and the temperature-sensing automatic fire detection and extinguishing device is a set of simple, low-cost and highly reliable independent automatic fire detection and extinguishing system. The fire extinguishing device adopts the flexible fire detecting pipe as a fire detecting and alarming part, and the fire detecting pipe can also be used as a pipeline for conveying and spraying fire extinguishing agents. The flexible fire detection pipe can be conveniently arranged at the nearest part of each potential ignition point, once a fire breaks, the fire detection pipe is heated, breaks and loses pressure, a container valve of the fire extinguishing device is started, and the fire extinguishing agent is sprayed to extinguish the fire at the position needing fire extinguishing at the broken opening through the fire detection pipe. The temperature-sensing automatic fire detection and extinguishing device can be widely applied to the petroleum/chemical industry, pharmaceutical factories, communication equipment, power plants, kitchens, steel plants, military equipment, automobiles, subways, bank equipment, inflammable warehouses, oil storage depots, computer rooms, electric control boxes, distribution boards and other places.
In the process, whether the fire is controlled or not, when the fire is large, the fire extinguishing agent in the fire extinguishing agent storage bottle can sufficiently extinguish the fire, and the waste of the fire extinguishing agent can not be caused; if the fire is small, only a small part of the fire extinguishing agent can extinguish the fire, but the fire extinguishing agent can still be continuously sprayed until the fire extinguishing agent is not sprayed, so that the fire extinguishing agent is greatly wasted, and the environment is greatly polluted.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide the temperature-sensing automatic fire detection fire extinguishing device which is reasonable in design, easy to install, simple in wiring, capable of extinguishing fire in a sprouting state in a point-to-point mode, high in fire extinguishing efficiency and capable of effectively guaranteeing personal safety, and the waste of fire extinguishing agents is avoided.
In order to solve the technical problems, the invention adopts the following technical scheme:
a temperature-sensing automatic fire detection and extinguishing device is characterized by comprising
The fire extinguishing agent storage bottle is used for containing a fire extinguishing agent and is fixedly arranged outside a protection area needing fire protection work through a bottle rack;
the container valve is arranged on the discharge port of the fire extinguishing agent storage bottle;
the fire detection pipe is used for blasting and spraying fire extinguishing agent to a protection area needing fire protection after the heated temperature is raised to the set temperature, the fire detection pipe is integrally distributed in the protection area in an S shape, one end of the fire detection pipe is installed on the container valve, and the other end of the fire detection pipe is provided with a pressure gauge for monitoring the internal pressure of the fire detection pipe;
the fire extinguishing agent storage bottle is provided with a fire source position, a container valve and a fire detecting pipe, wherein the fire detecting pipe is used for storing fire extinguishing agents stored in the fire extinguishing agent storage bottle, and the fire detecting pipe is arranged in the container valve;
and the source saving device analyzes whether the fire is extinguished or not by monitoring the temperature and the light sensation intensity of the internal environment of the protection area, and controls the opening or closing of the fire extinguishing agent storage bottle according to the temperature and the light sensation intensity of the internal environment of the protection area.
In a preferred embodiment of the present invention, the source-saving device comprises
The electromagnetic valve is arranged on the discharge port of the fire extinguishing agent storage bottle;
the temperature sensing and light sensing module is used for monitoring a temperature signal and a light sensing intensity signal of the internal environment of the protection area and is arranged in the protection area;
and the electromagnetic valve control module controls the electromagnetic valve to be opened or closed according to the temperature and the light sensation signals monitored by the temperature sensing photosensitive module, and is respectively in communication connection with the electromagnetic valve and the temperature sensing photosensitive module.
In a preferred embodiment of the invention, the container valve comprises a valve body, a high-pressure cavity is arranged in the valve body, a piston capable of sliding along the high-pressure cavity according to pressure change is arranged in the high-pressure cavity, the initial setting position of the piston is located at the lower part of the high-pressure cavity, a pressure relief opening communicated with the upper part of the high-pressure cavity is arranged at the upper part of the valve body, and a fire extinguishing agent outlet communicated with the lower part of the high-pressure cavity is arranged at the lower part of the valve body.
In a preferred embodiment of the invention, one end of the fire-detecting pipe is connected with the joint of the pressure relief opening through a union nut.
In a preferred embodiment of the invention, the fire detection pipe is connected with the side wall of the protection area through a fire detection pipe protection piece, the fire detection pipe protection piece comprises a locking nut arranged on one side of the side wall of the protection area and a protection sleeve arranged on the other side of the side wall, and the protection sleeve is in threaded fit with the locking nut.
Compared with the prior art, the fire extinguishing system is provided with the energy-saving device for analyzing whether fire is extinguished or not by monitoring the temperature and the light sensation intensity of the internal environment of the protection area, when the fire condition of the protection area is small, after the fire is extinguished, the energy-saving device can timely control the fire extinguishing agent storage bottle to be closed, the fire extinguishing agent is prevented from being wasted, the environment is prevented from being polluted, the energy is saved, the environment is protected, the fire disaster can be extinguished in a bud state in a point-to-point mode, the fire extinguishing efficiency is high, and meanwhile, the personal safety is effectively guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of a container valve of the present invention.
FIG. 3 is a schematic view of the butt joint of one end of the fire-detecting pipe with the joint of the pressure relief opening through the union cap according to the present invention.
FIG. 4 is a schematic view of a fire detector tube of the present invention attached to the side wall of a protected area by a fire detector tube protector.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Referring to fig. 1 to 4, there is shown a temperature-sensitive automatic fire-detecting and extinguishing apparatus including a fire extinguishing agent storage bottle 100, a container valve 200, a fire detecting pipe 300, a releasing pipe 400, and a source-saving device.
The fire extinguishing agent storage bottle 100 is used for containing a fire extinguishing agent 700, the fire extinguishing agent storage bottle 100 is fixedly installed outside a protection area 500 which needs to be protected from fire through a bottle rack, and the container valve 200 is installed on a discharge port of the fire extinguishing agent storage bottle 100.
The fire detection pipe 300 is used for blasting the protection area 500 which needs to perform fire protection work to spray fire extinguishing agent after the heated temperature rises to the set temperature, the whole fire detection pipe 300 is distributed in the protection area 500 in an S shape, one end of the fire detection pipe 300 is installed on the container valve 200, and the other end of the fire detection pipe 300 is provided with a pressure gauge 310 for monitoring the internal pressure of the fire detection pipe 300.
The discharge tube 400 is used to spray the fire extinguishing agent 700 stored in the fire extinguishing agent storage bottle 100 to the location of the fire source 600 in the protected area 500 through the discharge tube 300 when the fire tube 300 is exploded by heat, and one end of the discharge tube 400 is installed on the container valve 200 and the other end is provided with a nozzle 410 for spraying the fire extinguishing agent to the location of the fire source 600 in the protected area 500.
The energy-saving device analyzes whether fire is extinguished or not by monitoring the temperature and the light sensation intensity of the internal environment of the protection area 500, and the energy-saving device controls the fire extinguishing agent storage bottle 100 to be opened or closed according to the temperature and the light sensation intensity of the internal environment of the protection area 500.
The source-saving device comprises an electromagnetic valve 1000, a temperature-sensing photosensitive module and an electromagnetic valve control module, wherein the electromagnetic valve 1000 is arranged on a discharge port of the fire extinguishing agent storage bottle 100, the temperature-sensing photosensitive module is used for monitoring a temperature signal and a light-sensing intensity signal of the internal environment of the protection area, and the temperature-sensing photosensitive module is arranged inside the protection area 500.
The electromagnetic valve control module controls the electromagnetic valve 1000 to open or close according to the temperature and the light sensing signal monitored by the temperature sensing and light sensing module, and the electromagnetic valve control module is respectively in communication connection with the electromagnetic valve 1000 and the temperature sensing and light sensing module.
The vessel valve 200 includes a valve body 210, a high pressure chamber 220 is provided in the valve body 210, a piston 230 capable of sliding along the high pressure chamber 220 according to a change of pressure is provided in the high pressure chamber 220, an initial position of the piston 230 is provided at a lower portion of the high pressure chamber 220, a relief opening 211 communicated with an upper portion of the high pressure chamber 220 is provided at an upper portion of the valve body 210, a fire extinguishing agent outlet 212 communicated with a lower portion of the high pressure chamber 220 is provided at a lower portion of the valve body 210, and one end of a release pipe 400 is installed at the fire extinguishing agent outlet 212.
One end of the fire-detecting pipe 300 is connected with the joint 211a of the pressure relief opening 211 through the union cap 900, and by adopting the structure, one end of the fire-detecting pipe 300 can be firmly fixed on the joint 211a of the pressure relief opening 211, so that one end of the fire-detecting pipe 300 is prevented from falling off from the joint 211a of the pressure relief opening 211.
The fire detection pipe 300 is connected with the side wall 510 of the protection area 500 through the fire detection pipe protection piece 800, the fire detection pipe protection piece 800 comprises a locking nut 810 arranged on one side of the side wall 510 of the protection area 500 and a protection sleeve 820 arranged on the other side of the side wall 510, and the protection sleeve 820 is in threaded fit with the locking nut 810.
The amount of the fire extinguishing agent 700 contained in the fire extinguishing agent storage bottle 100 is the maximum amount that can completely extinguish a fire within a specific range; when the fire is large, the fire extinguishing agent 700 in the fire extinguishing agent storage bottle 100 is just enough to completely extinguish the fire, and the fire extinguishing agent is not wasted; when the fire is less, when the fire is extinguished, the temperature is reduced, the temperature sensing photosensitive module sends the monitored temperature and light sensing signals to the electromagnetic valve control module, and when the temperature and light sensing signals are lower than the set lower limit value, the electromagnetic valve control module automatically closes the fire extinguishing agent storage bottle 100 according to the signal control electromagnetic valve 1000, stops the spraying of the fire extinguishing agent, controls the spraying amount of the fire extinguishing agent 700, saves the fire extinguishing agent, and saves the economic cost.
Still be equipped with the vacuum pump in the zone of protection 500 outside, when temperature and the light sense signal of temperature sensing photosensitive module monitoring are higher than the upper limit value of settlement, solenoid valve control module control vacuum pump work, with the quick suction of the combustion-supporting gas of power in the zone of protection 500, fire extinguishing agent 700 is used with the cooperation of vacuum pump for the work of putting out a fire obtains further guarantee, has improved fire extinguishing efficiency.
In conclusion, the fire extinguishing system is provided with the energy-saving device for analyzing whether fire is extinguished or not by monitoring the temperature and the light sensation intensity of the internal environment of the protection area, when the fire condition of the protection area is small, the energy-saving device can control the fire extinguishing agent storage bottle to be closed in time after the fire is extinguished, so that the fire extinguishing agent is prevented from being wasted, the environment is prevented from being polluted, the energy is saved, the environment is protected, the fire is extinguished in a bud state in a point-to-point mode, the fire extinguishing efficiency is high, and meanwhile, the personal safety is effectively guaranteed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A temperature-sensing automatic fire detection and extinguishing device is characterized by comprising
The fire extinguishing agent storage bottle is used for containing a fire extinguishing agent and is fixedly arranged outside a protection area needing fire protection work through a bottle rack;
the container valve is arranged on the discharge port of the fire extinguishing agent storage bottle;
the fire detection pipe is used for blasting and spraying fire extinguishing agent to a protection area needing fire protection after the heated temperature is raised to the set temperature, the fire detection pipe is integrally distributed in the protection area in an S shape, one end of the fire detection pipe is installed on the container valve, and the other end of the fire detection pipe is provided with a pressure gauge for monitoring the internal pressure of the fire detection pipe;
the fire extinguishing agent storage bottle is provided with a fire source position, a container valve and a fire detecting pipe, wherein the fire detecting pipe is used for storing fire extinguishing agents stored in the fire extinguishing agent storage bottle, and the fire detecting pipe is arranged in the container valve;
and the source saving device analyzes whether the fire is extinguished or not by monitoring the temperature and the light sensation intensity of the internal environment of the protection area, and controls the opening or closing of the fire extinguishing agent storage bottle according to the temperature and the light sensation intensity of the internal environment of the protection area.
2. The automatic fire-detecting fire-extinguishing apparatus according to claim 1, wherein: the source-saving device comprises
The electromagnetic valve is arranged on the discharge port of the fire extinguishing agent storage bottle;
the temperature sensing and light sensing module is used for monitoring a temperature signal and a light sensing intensity signal of the internal environment of the protection area and is arranged in the protection area;
and the electromagnetic valve control module controls the electromagnetic valve to be opened or closed according to the temperature and the light sensation signals monitored by the temperature sensing photosensitive module, and is respectively in communication connection with the electromagnetic valve and the temperature sensing photosensitive module.
3. The automatic fire-detecting fire-extinguishing apparatus according to claim 1, wherein: the container valve comprises a valve body, a high-pressure cavity is arranged in the valve body, a piston capable of sliding along the high-pressure cavity according to the pressure change is arranged in the high-pressure cavity, the initial position of the piston is arranged at the lower part of the high-pressure cavity, a pressure relief opening communicated with the upper part of the high-pressure cavity is formed in the upper part of the valve body, and a fire extinguishing agent outlet communicated with the lower part of the high-pressure cavity is formed in the lower part of the valve body.
4. The automatic fire-detecting fire-extinguishing apparatus according to claim 3, wherein: one end of the fire-detecting pipe is connected with the joint of the pressure relief opening through the union cap.
5. The automatic fire-detecting fire-extinguishing apparatus according to claim 1, wherein: the utility model discloses a fire detection pipe, including the lateral wall of protection zone, fire detection pipe and protection sleeve, the lateral wall of protection zone is connected through fire detection pipe protection piece between the lateral wall of fire detection pipe and protection zone, fire detection pipe protection piece is including setting up the lock nut on one side of the lateral wall of protection zone and setting up the protective sheath on the lateral wall opposite side, the protective sheath carries out screw-thread fit with lock nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083354.9A CN112121344A (en) | 2020-10-12 | 2020-10-12 | Automatic temperature-sensing fire detection and extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083354.9A CN112121344A (en) | 2020-10-12 | 2020-10-12 | Automatic temperature-sensing fire detection and extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112121344A true CN112121344A (en) | 2020-12-25 |
Family
ID=73844243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011083354.9A Pending CN112121344A (en) | 2020-10-12 | 2020-10-12 | Automatic temperature-sensing fire detection and extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112121344A (en) |
-
2020
- 2020-10-12 CN CN202011083354.9A patent/CN112121344A/en active Pending
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