CN112843574A - Pressure remote transmission system of gas fire extinguishing equipment - Google Patents
Pressure remote transmission system of gas fire extinguishing equipment Download PDFInfo
- Publication number
- CN112843574A CN112843574A CN201911264820.0A CN201911264820A CN112843574A CN 112843574 A CN112843574 A CN 112843574A CN 201911264820 A CN201911264820 A CN 201911264820A CN 112843574 A CN112843574 A CN 112843574A
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- gas
- working
- tank
- pressure sensor
- remote transmission
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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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- 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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- Health & Medical Sciences (AREA)
- 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 pressure remote transmission system of gas fire-extinguishing equipment in the technical field of fire-fighting facilities, which comprises: a working device; the standby device is connected with the working device; a control assembly connected with the working device and the standby device respectively, the working device including: a working gas tank; a first pressure sensor mounted on the working gas tank, the backup device including: a reserve tank; a second pressure sensor mounted on the reserve tank; the gas storage device comprises a gas pump, wherein a gas inlet of the gas pump is arranged on a gas outlet of the spare gas tank through a pipeline, the spare gas tank is additionally arranged to supplement gas to the working gas tank in real time, the spare gas tank with the exhausted gas can be replaced in time through the remote transmission system, the gas filling of the working gas tank can be kept all the time, and the fire safety is guaranteed.
Description
Technical Field
The invention relates to the technical field of fire-fighting facilities, in particular to a pressure remote transmission system of gas fire-extinguishing equipment.
Background
The fire fighting equipment (firelightingdevice) refers to fixed equipment such as an automatic fire alarm system, an indoor fire hydrant, an outdoor fire hydrant and the like in a building. The automatic fire fighting facilities are divided into electric system automatic facilities and water system automatic facilities. The electric fire safety detection is based on modern physical phenomena of heat radiation, acoustic emission, electromagnetic emission and the like in the operation process of electric facilities, adopts international advanced high and new technology instruments and equipment, and combines a traditional inspection method to carry out comprehensive quantitative monitoring on the electric facilities. Therefore, the existence, the danger degree and the accurate position of the electric fire hidden danger can be reflected more comprehensively, scientifically and accurately, and corresponding rectification measures can be provided in time, so that the hidden danger can be eliminated, and the electric fire accident can be avoided.
The gas fire extinguishing system is mainly used in an environment where other fire extinguishing systems such as a water fire extinguishing system are not suitable to be installed, such as a computer room, an important library archive, a mobile communication base station (room), a UPS room, a battery room, and a general diesel generator room. The gas fire extinguishing system is a fire extinguishing system which stores fire extinguishing agent in a liquid, liquefied gas or gas state in a pressure container at ordinary times and sprays the fire extinguishing agent in a gas (including steam and aerosol) state as a fire extinguishing medium during fire extinguishing. And can form the gas concentration that is homogeneous in all directions in the space of the protective area, and can keep the concentration of putting out a fire to reach the specified immersion time of the norm at least, realize and put out the space of the protective area, stereoscopic fire. The system comprises a storage container, a container valve, a selection valve, a liquid one-way valve, a nozzle and a valve driving device.
Present gaseous extinguishing device is a work gas pitcher of setting for that single more, the work gas pitcher intussuseption is filled with carbon dioxide or some other inert gas that have the function of putting out a fire, when the conflagration breaing out, work gas pitcher releases gas, oxygen in the air is eliminated through gas, with this effect of putting out a fire, however, work gas pitcher is at storage process at ordinary times, the phenomenon that runs off can appear in the gas in the work gas pitcher, after taking place the fire, because the gas in the work gas pitcher is not enough, can't effectual prevention conflagration stretch, cause serious fire control safety problem.
Disclosure of Invention
The invention aims to provide a pressure remote transmission system of gas fire-extinguishing equipment, which solves the problems that the existing gas fire-extinguishing device proposed in the background art is mostly provided with a single working gas tank, carbon dioxide or other inert gases with fire-extinguishing function are filled in the working gas tank, when a fire breaks out, the working gas tank releases gas, oxygen in the air is eliminated through the gas, and therefore the fire-extinguishing function is achieved, but the gas in the working gas tank can be lost in the ordinary storage process of the working gas tank, and after the fire breaks out, the spread of the fire cannot be effectively prevented due to the insufficient gas in the working gas tank, so that the serious fire safety problem is caused.
In order to achieve the purpose, the invention provides the following technical scheme: a gas fire-fighting equipment pressure teletransmission system comprising:
a working device;
the standby device is connected with the working device;
and the control assembly is respectively connected with the working device and the standby device.
Preferably, the working device includes:
a working gas tank;
a first pressure sensor mounted on the working gas tank.
Preferably, the backup device comprises:
a reserve tank;
a second pressure sensor mounted on the reserve tank;
the air inlet of the air pump is mounted on the air outlet of the standby air tank through a pipeline, and the air outlet of the air pump is mounted on the air inlet of the working air tank through a pipeline.
Preferably, the control assembly comprises:
the controller is electrically connected with the first pressure sensor and the second pressure sensor, and the first pressure sensor and the second pressure sensor are connected on the controller in parallel through a lead;
the relay is connected with the controller and the air pump in series through a lead;
and the remote transmission device is electrically connected with the controller.
Preferably, the controller is a PLC controller.
Preferably, the remote transmission device is a WIFI module.
Compared with the prior art, the invention has the beneficial effects that: the invention adds the spare gas tank to supplement gas to the working gas tank in real time, and can replace the spare gas tank exhausted by gas in time through the remote transmission system, so that the gas of the working gas tank can be always kept full, the fire safety is ensured, when the first pressure sensor monitors that the gas in the working gas tank is insufficient, the first pressure sensor sends a signal to the controller, the controller controls the relay to be started, the relay is connected with the power supply of the gas pump, the gas pump is electrified to be started, the gas in the spare gas tank is pumped into the working gas tank through the gas pump to supplement the gas in the working gas tank, when the second pressure sensor monitors that the gas pressure in the spare gas tank is lower than the lower limit value, the second pressure sensor box controller sends a signal, the remote transmission device of the controller box sends a signal to the control center, and the control center discharges maintenance personnel to supplement the gas to the spare gas tank or replace the spare gas tank after receiving the signal The gas supply to the working gas tank can be effectively ensured in real time, and through the addition of the standby device and the control assembly, the gas in the working gas tank is effectively ensured to be full, the normal work of the working gas tank is ensured, and the fire safety is ensured.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of the working device according to the present invention;
FIG. 3 is a block diagram of a backup device according to the present invention;
FIG. 4 is a block diagram of a control assembly according to the present invention;
FIG. 5 is a block diagram of the system of the present invention.
In the figure: 100 work devices, 110 work gas tanks, 120 first pressure sensor, 200 backup device, 210 backup gas tank, 220 second pressure sensor, 230 air pump, 300 control assembly, 310 controller, 320 relay, 330 remote transmission device.
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.
The invention provides a pressure remote transmission system of a gas fire-extinguishing device, which is characterized in that a spare gas tank is additionally arranged to supplement gas to a working gas tank in real time, the spare gas tank with exhausted gas can be replaced in time through the remote transmission system, the gas filling of the working gas tank can be always kept, and the fire safety is guaranteed, and please refer to fig. 1, a working device 100, a spare device 200 and a control assembly 300;
referring to fig. 1 and 3, a working device 100 for performing a fire extinguishing work in the event of a fire, the working device 100 comprising:
the working gas tank 110 is filled with carbon dioxide or other inert gases with fire extinguishing function, when a fire breaks out, the working gas tank releases 110 gas, oxygen in the air is eliminated through the gas, and therefore the fire extinguishing function is achieved;
a first pressure sensor 120 is installed on the working gas tank 110, the gas pressure in the working gas tank 110 is monitored by the first pressure sensor 120, and when the gas pressure in the working gas tank 110 is insufficient, the first pressure sensor 120 sends a signal to the outside;
referring to fig. 1 and 3, the backup device 200 is connected to the working device 100, and the working device 100 is supplemented with gas through the backup device 200, so as to ensure that the working device 100 is full of gas and ensure fire safety, and the backup device 200 includes:
carbon dioxide or some other inert gases with the fire extinguishing function are stored in the spare gas tank 210;
a second pressure sensor 220 is installed on the spare gas tank 210, the second pressure sensor 220 is used for monitoring the gas pressure in the spare gas tank 210, and when the gas pressure in the spare gas tank 210 is lower than a lower limit value, the second pressure sensor 220 sends a signal outwards;
an air inlet of the air pump 230 is installed on an air outlet of the spare air tank 210 through a pipeline, an air outlet of the air pump 230 is installed on an air inlet of the working air tank 110 through a pipeline, the air pump 230 is used for pumping the air in the spare air tank 210 into the working air tank 110 and supplementing the air in the working air tank 110, and after the first pressure sensor 120 sends out a signal, the air pump 230 starts to pump the air in the spare air tank 210 into the working air tank 110;
referring to fig. 1, 4 and 5, a control module 300 is connected to the working device 100 and the standby device 200, respectively, and performs operations of gas supplement and alarm through the control module 300, wherein the control module 300 includes:
the controller 310 is electrically connected with the first pressure sensor 120 and the second pressure sensor 220, the first pressure sensor 120 and the second pressure sensor 220 are connected in parallel to the controller 310 through wires, the controller 310 is a PLC controller, and the controller 310 is used for receiving signals sent by the first pressure sensor 120 and the second pressure sensor 220, controlling the relay 320 and the remote transmission device 330 through the controller 310, and performing operations of gas supplement and alarm sending;
the relay 320 is connected in series with the controller 310 and the air pump 230 through a lead, the relay 320 is used for switching on and off a power supply, when the first pressure sensor 120 monitors that the air in the working air tank 110 is insufficient, the first pressure sensor 120 sends a signal to the controller 310, the controller 310 controls the relay 320 to be started, the relay 320 is connected with the power supply of the air pump 230, the air pump 230 is electrified to be started, the air in the standby air tank 210 is pumped into the working air tank 110 through the air pump 230 to supplement the air in the working air tank 110, the air in the working air tank 110 is ensured to be full, and the fire safety is effectively ensured;
remote transmission device 330 and controller 310 electric connection, remote transmission device 330 is the WIFI module, remote transmission device 330 is used for outwards sending the police dispatch newspaper, second pressure sensor 220 monitors when the gas pressure in reserve gas pitcher 210 is less than the lower limit value, second pressure sensor 220 case controller 310 sends a signal, controller 310 case remote transmission device 330 sends a signal, remote transmission device 330 sends a signal to control center, control center discharges maintainer and carries out make-up gas or change reserve gas pitcher 210 after receiving the signal, can effectively ensure that reserve gas pitcher 210 carries out gaseous replenishment to work gas pitcher 110 in real time, the normal work of work gas pitcher 110 has been ensured, guarantee fire safety.
When the gas pressure sensor 120 detects that the gas in the working gas tank 110 is insufficient, the first pressure sensor 120 sends a signal to the controller 310, the controller 310 controls the relay 320 to start, the relay 320 is connected with the power supply of the gas pump 230, the gas pump 230 is powered on to start, the gas in the spare gas tank 210 is pumped into the working gas tank 110 through the gas pump 230 to supplement the gas in the working gas tank 110, when the second pressure sensor 220 detects that the gas pressure in the spare gas tank 210 is lower than the lower limit value, the second pressure sensor 220 sends a signal to the tank controller 310, the controller 310 sends a signal to the remote transmission device 330, the remote transmission device 330 sends a signal to the control center, the control center discharges maintenance personnel to supplement the spare gas tank 210 or replace the spare gas tank 210 after receiving the signal, and the spare gas tank 210 can be effectively ensured to supplement the gas in the working gas tank 110 in real time, the normal work of the working gas tank 110 is guaranteed, the gas in the working gas tank 110 is ensured to be full, and the fire safety is ensured.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A gas fire-extinguishing equipment pressure remote transmission system is characterized in that: the method comprises the following steps:
a working device (100);
a backup device (200), the backup device (200) being connected with the working device (100);
a control assembly (300), wherein the control assembly (300) is respectively connected with the working device (100) and the standby device (200).
2. A gas fire extinguishing apparatus pressure teletransmission system according to claim 1 or claim 2, characterized in that: the working device (100) includes:
a working gas tank (110);
a first pressure sensor (120), the first pressure sensor (120) being mounted on the working gas tank (110).
3. A gas fire suppression apparatus pressure teleportation system according to claim 1, wherein: the backup device (200) comprises:
a reserve gas tank (210);
a second pressure sensor (220), the second pressure sensor (220) being mounted on the reserve tank (210);
an air inlet of the air pump (230) is mounted on an air outlet of the standby air tank (210) through a pipeline, and an air outlet of the air pump (230) is mounted on an air inlet of the working air tank (110) through a pipeline.
4. A gas fire-extinguishing apparatus pressure teletransmission system according to claim 1, 2 or 3, characterized in that: the control assembly (300) comprises:
the controller (310) is electrically connected with the first pressure sensor (120) and the second pressure sensor (220), and the first pressure sensor (120) and the second pressure sensor (220) are connected to the controller (310) in parallel through a lead;
a relay (320), the relay (320) being connected in series with the controller (310) and the air pump (230) by a wire;
a remote transmission device (330), the remote transmission device (330) being electrically connected to the controller (310).
5. A gas fire suppression apparatus pressure teleportation system according to claim 1, wherein: the controller (310) is a PLC controller.
6. A gas fire suppression apparatus pressure teleportation system according to claim 1, wherein: the remote transmission device (330) is a WIFI module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911264820.0A CN112843574A (en) | 2019-11-27 | 2019-11-27 | Pressure remote transmission system of gas fire extinguishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911264820.0A CN112843574A (en) | 2019-11-27 | 2019-11-27 | Pressure remote transmission system of gas fire extinguishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112843574A true CN112843574A (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911264820.0A Pending CN112843574A (en) | 2019-11-27 | 2019-11-27 | Pressure remote transmission system of gas fire extinguishing equipment |
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| CN (1) | CN112843574A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3977474A (en) * | 1973-10-26 | 1976-08-31 | Paul Boegli | Emergency reserve water and foam generating system |
| US20040074540A1 (en) * | 2002-03-06 | 2004-04-22 | Pearson Ronald W. | System for monitoring and operating valve manifolds and method therefore |
| CN2875508Y (en) * | 2006-03-15 | 2007-03-07 | 南京消防器材股份有限公司 | Low pressure carbon dioxide fire-extinguishing system with self-pressure increasing function |
| US20070169947A1 (en) * | 2006-01-25 | 2007-07-26 | Love Ronald J | System and methods for preventing ignition and fire via a maintained hypoxic environment |
| CN206777638U (en) * | 2017-03-22 | 2017-12-22 | 中南大学 | A kind of reused automatic cooling extinguishing device |
| CN206995649U (en) * | 2017-07-06 | 2018-02-13 | 国网河南省电力公司南阳供电公司 | A kind of cable duct of substation carbon dioxide extinguisher installation |
| CN110237467A (en) * | 2019-05-07 | 2019-09-17 | 重庆市盈科物联网信息技术有限公司 | A kind of intelligent extinguishing device |
-
2019
- 2019-11-27 CN CN201911264820.0A patent/CN112843574A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3977474A (en) * | 1973-10-26 | 1976-08-31 | Paul Boegli | Emergency reserve water and foam generating system |
| US20040074540A1 (en) * | 2002-03-06 | 2004-04-22 | Pearson Ronald W. | System for monitoring and operating valve manifolds and method therefore |
| US20070169947A1 (en) * | 2006-01-25 | 2007-07-26 | Love Ronald J | System and methods for preventing ignition and fire via a maintained hypoxic environment |
| CN2875508Y (en) * | 2006-03-15 | 2007-03-07 | 南京消防器材股份有限公司 | Low pressure carbon dioxide fire-extinguishing system with self-pressure increasing function |
| CN206777638U (en) * | 2017-03-22 | 2017-12-22 | 中南大学 | A kind of reused automatic cooling extinguishing device |
| CN206995649U (en) * | 2017-07-06 | 2018-02-13 | 国网河南省电力公司南阳供电公司 | A kind of cable duct of substation carbon dioxide extinguisher installation |
| CN110237467A (en) * | 2019-05-07 | 2019-09-17 | 重庆市盈科物联网信息技术有限公司 | A kind of intelligent extinguishing device |
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Application publication date: 20210528 |