CN114917514A - Metastable state active water efficient device for fire extinguishing and emergency treatment - Google Patents
Metastable state active water efficient device for fire extinguishing and emergency treatment Download PDFInfo
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- CN114917514A CN114917514A CN202210733660.5A CN202210733660A CN114917514A CN 114917514 A CN114917514 A CN 114917514A CN 202210733660 A CN202210733660 A CN 202210733660A CN 114917514 A CN114917514 A CN 114917514A
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- A62C31/00—Delivery of fire-extinguishing material
Abstract
The invention discloses a metastable state active water high-efficiency device for fire extinguishing and emergency treatment, which comprises two containers, wherein one container is internally provided with a metastable state active water preparation device and a diesel generator; the metastable-state active water preparation device comprises a water tank, a heating boiler and a diesel burner, wherein a water inlet of the water tank is connected with a water inlet pipeline, a water outlet of the water tank is connected with a cold water supply pipeline leading to the water inlet of the heating boiler, and a pump group is arranged in the cold water supply pipeline; the heating boiler is heated by a diesel burner, and a water outlet of the heating boiler is connected with a 4 MPa pressure water supply pipeline and a 10 MPa pressure water supply pipeline; the 4 MPa pressure water supply pipeline is also provided with a preheated water return pipeline which is communicated to a water return port of the water tank. The invention has the advantages that: the device integrates the degree height to equip in the container form, can be convenient for vehicle installation and quick travel put out a fire to the place of catching fire, have higher energy utilization.
Description
Technical Field
The invention belongs to the technical field of fire extinguishing, and particularly relates to a metastable state active water efficient device for fire extinguishing and emergency treatment.
Background
The use of the large amount of existing technical equipment in fire-fighting equipment (fire and rescue) is low power inefficient, requiring a large scale mass-tuning of existing technical equipment in fire department equipment depots:
1. eliminating the total energy consumption of the operation of fire and emergency;
2. time to centralize technical equipment;
3. the risk of work interruptions, due to the increased complexity of the arrangement of technical equipment (especially in the limited areas of very large cities) and problems of the joint battle.
To reduce the amount of equipment involved in fire fighting and emergency clearing, some countries have begun to develop theories and practices for fighting fires using temperature activated water more than 30 years ago. Since 2008, it has become a new development direction for rescue and fire-fighting technologies.
Temperature activated water (TAV) is a steam water droplet mixture that is due to heating of water from insufficient to the instant of boiling (at 10% -9 - 10 -4 Within seconds), the water does not boil, enters a metastable state due to the high pressure and is formed by subsequent bumping.
The temperature active water contains under-heated steam and water drops with size of 0.01-10.0 μm. Most of the water droplets have a diameter of 0.01 to 10.0 μm, so that the temperature activated water jet is suspended in the air, does not settle for a long time (20 to 40 minutes), bypasses obstacles, does not settle on vertical and horizontal planes, and even when sprayed to a horizontal surface, the jet is directed upward as much as possible.
The aqueous medium in the metastable state is a mixture of steam droplets which is the instant of heating from less than water to boiling water (at 10F) -9 - 10 -4 In seconds) of the transition.
Temperature active water jets can be used to extinguish virtually all types of combustible material fires that do not chemically react with water and release large amounts of heat or combustible gases.
At present, those skilled in the art have developed a temperature activated water device fire rescue vehicle, and the maximum temperature and pressure values reached by the spray gun head (nozzle) of the temperature activated water device determine the bumping effect, but the maximum temperature and pressure values are limited by the manufacturing materials during development.
Disclosure of Invention
The invention aims to provide a metastable state active water high-efficiency device for fire extinguishing and emergency treatment, which is characterized in that a metastable state active water preparation device and other various devices are arranged in two containers so as to facilitate loading and moving, and temperature active water is prepared by the metastable state active water preparation device to extinguish fire in an explosive boiling manner, so that the fire extinguishing efficiency is improved.
The purpose of the invention is realized by the following technical scheme:
a metastable state active water high-efficiency device for fire extinguishing and emergency treatment, characterized in that the device comprises a first container and a second container, wherein the first container is provided with a metastable state active water preparation device and a diesel generator; the metastable state active water preparation device comprises a water tank, a heating boiler and a diesel burner, wherein a water inlet of the water tank is connected with a water inlet pipeline, a water outlet of the water tank is connected with a cold water supply pipeline leading to the water inlet of the heating boiler, and a pump set is arranged in the cold water supply pipeline; the heating boiler is heated by the diesel burner, and a water outlet of the heating boiler is connected with a 4 MPa pressure water supply pipeline and a 10 MPa pressure water supply pipeline; the 4 MPa pressure water supply pipeline is also provided with a preheated water return pipeline which is communicated to a water return port of the water tank.
The second container is internally provided with a temperature active water precipitation smoke device, a temperature active water jet water curtain device, equipment for extinguishing fire in a peat or solid domestic waste garbage field, electrical equipment, lighting equipment and protective equipment for preventing firemen from being damaged by current.
A compressor is also arranged in the first container.
The water tank is also provided with a water level sensor and a release jet orifice leading to the atmospheric environment; the water inlet pipeline comprises a water inlet main pipe connected with the water inlet of the water tank and two water inlet pipelines and a water outlet pipeline, wherein the water inlet main pipe is provided with an electric submersible pump and the other water inlet pipeline is connected with a fire hydrant, the water outlet pipeline is provided with a tenth electric ball valve, and the water inlet main pipe is provided with a first electric ball valve.
The cold water supply pipeline comprises a fourth electric ball valve, a first thermometer, a filter, a pump set, a second excess pressure sensor and an electromagnetic flowmeter which are sequentially arranged; a water outlet is branched on a pipeline between the fourth electric ball valve and the first thermometer, and a seventh electric ball valve is arranged on the water outlet; the pump set comprises two parallel pump line pipelines, each pump line pipeline consists of a booster pump, an electric pump and a check valve which are sequentially arranged, one of the pump line pipelines is provided with an interface for compressed air to enter in a branching manner in front of the check valve, and the interface is provided with an eighth electric ball valve.
A bypass is arranged between the pump group and the second excess pressure sensor, a second electric ball valve is arranged in the bypass, the front end of the bypass is branched into two pipelines, one of the pipelines is internally provided with a first pressure valve and is communicated with the preheated water return pipeline, and the other pipeline is internally provided with a sixth electric ball valve, a third check valve and a high-pressure pipe reel in sequence.
The diesel oil burner is communicated with the heating boiler and is provided with a fuel inlet, an air inlet and a fuel product outlet; a water outlet of the heating boiler is connected with a main water supply pipe, and a port of the main water supply pipe is branched into the 4 MPa pressure water supply pipeline and the 10 MPa pressure water supply pipeline; the water supply main pipe is provided with a water discharge branch pipe and a twelfth electric ball valve, the water supply main pipe is provided with a third thermometer and a release jet orifice leading to the atmospheric environment, and the on-off of the third thermometer and the release jet orifice is controlled by a second safety valve.
The 4 MPa pressure water supply pipeline comprises an eleventh electric ball valve, a second thermometer, a fourth excess pressure sensor, a second pressure valve, a third excess pressure sensor and a fourth check valve which are sequentially arranged, a pipeline at the fourth check valve is branched into a preheated water return pipeline and a water supply pipeline, a thirteenth electric ball valve is arranged in the water supply pipeline, the thirteenth electric ball valve is branched into two active water supply water gaps, one of the active water supply water gaps is controlled to be opened and closed by the fifteenth electric ball valve and is connected with a high-pressure pipe reel, and the other active water supply water gap is controlled to be opened and closed by the sixteenth electric ball valve; a release injection port leading to the atmosphere environment is arranged between the thirteenth electric ball valve and the fourth check valve, and the on-off is controlled by the fourteenth electric ball valve.
The 10 MPa pressure water supply pipeline comprises a sixth surplus pressure sensor, a fourth thermometer, a third pressure valve, a fifth surplus pressure sensor and a fifth check valve which are sequentially arranged, the end of the 10 MPa pressure water supply pipeline at the fifth check valve is branched into two ports, one of the two ports is an active water supply port and is controlled to be switched on and off by a seventeenth electric ball valve, and the other port is a release jet orifice leading to the atmospheric environment and is controlled to be switched on and off by an eighteenth electric ball valve.
And a release jet orifice leading to the atmospheric environment is arranged at the second thermometer, and the on-off of the release jet orifice is controlled by a first safety valve.
A port of the active water supply port is connected with a water gun, and a nozzle of the water gun is provided with an inhibitor nozzle for releasing an inhibitor and mixing the inhibitor with temperature active water vapor to form a vapor-liquid drop mixture; the inhibitor is halohydrocarbon or finely-divided alkali metal mineral salt, and the alkali metal mineral salt refers to carbonate, bicarbonate, potassium chloride, sodium chloride and ammonium phosphate.
The invention has the advantages that:
(1) the device has high integration degree, is equipped in a container mode, and can be conveniently installed by a vehicle and quickly moved to a fire catching place for fire extinguishing;
(2) has higher energy efficiency: increasing the maximum heat energy specific gravity of 1 kilogram of water at the outlet of the fire-fighting rescue vehicle of the existing temperature active water device from 855.1 kJ/kg to 2002.3 kJ/kg; the energy necessary to produce 1kg of steam after explosive boiling would be reduced from 4500.5 kJ/kg to 2002.3 kJ/kg; after explosion boiling, the steam content is increased from 19% to 80-90%, and the whole fire extinguishing efficiency is increased by 4.5-5 times.
Drawings
FIG. 1 is a schematic illustration of a container in a metastable active water high-efficiency apparatus for fire suppression and emergency treatment of the present invention;
FIG. 2 is a schematic diagram of a metastable state active water producing apparatus according to the present invention.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of example in conjunction with the following drawings to facilitate understanding by those skilled in the art:
referring to fig. 1-2, the labels in the figure are: safety valve KAPI 1, safety valve KAPI 2, surplus pressure sensor MH2, surplus pressure sensor MH3, surplus pressure sensor MH4, surplus pressure sensor MH5, surplus pressure sensor MH6, level sensor diX 1, electric pump H1, booster pump H2, electric pump H3, booster pump H4, electric submersible pump H5, electromagnetic flow meter PX, thermometer T1, thermometer T2, thermometer T3, thermometer T4, filter Phi 1, heating boiler BKK, high-pressure coil BKK 1, high-pressure coil BBK 2, pressure valve BH1, pressure valve BH2, pressure valve BH3, fire-fighting faucet Phi, diesel oil burner, water tank E1, electric ball K II 1, electric ball K II 2, electric ball K II 4, electric ball K II 5, electric ball K II 6, electric ball K II 7, electric ball K11K II, electric ball K II 10K II, electric ball K II, Electric ball valve K is 12, electric ball valve K13, electric ball valve K14, electric ball valve K15, electric ball valve K16, electric ball valve K17, electric ball valve K18, check valve K01, check valve K02, check valve K03, check valve K04, check valve K05.
Example (b): the present embodiment relates specifically to a metastable active water efficient apparatus for fire suppression and emergency treatment, comprising a first container and a second container, showing the appearance of the containers and in which the devices can be seen integrated, as shown in fig. 1.
As shown in fig. 1 and 2, a metastable state active water preparation device (the specific structure is shown in fig. 2), a diesel generator, a compressor and other necessary equipment for supplying temperature active water are arranged in the first container; the second container is internally provided with a temperature active water precipitation smoke device, a temperature active water jet water curtain device, equipment for extinguishing fire in a peat or solid domestic waste dump, electrical equipment and lighting equipment, protective equipment for preventing firemen from being injured by current and other necessary equipment for extinguishing complex fire.
As shown in fig. 1 and 2, the metastable state active water preparation device mainly comprises a water tank E1, a heating boiler bk and a diesel burner r, and is configured to obtain metastable state active water by pumping cold water into the water tank E1 and performing booster pumping on the heating boiler bk, under high-temperature heating of the heating boiler bk, and under pressure generated by a pump, heating to a temperature lower than a saturation curve.
As shown in fig. 2, the water tank E1 is a metal water tank with a volume of 3000 liters, and a water level sensor double 1 is arranged in the water tank E1 for monitoring the water level in the water tank E1; the water tank E1 is provided with a discharge jet port opened to the atmosphere to maintain a connection state with the atmosphere.
As shown in fig. 2, the water inlet of water tank E1 is connected with the water inlet pipeline, the water inlet pipeline includes the person in charge of intaking that links to each other with water tank E1 water inlet, be provided with electric ball valve K di 1 that is used for the control pipeline break-make on the person in charge of intaking, the outer port branching that the person in charge of intaking goes out two water inlet pipeline and water outlet pipeline, one of them water inlet pipeline is provided with fire hydrant pi with link to each other with the hydrant hose and obtain the water source, be provided with electric submersible pump H5 on another water inlet pipeline in order to obtain external water source, and water outlet pipeline then is provided with electric ball valve K di 10 and outwards carries out the drainage with the control. When the water tank E1 is supplied with water from an external water source through a water inlet pipeline and filled with 3000 liters of water, the electric ball valve Kdi 1 is automatically closed; when the water in the water tank E1 is less than 3000 liters, the electric ball valve Kdi 1 is opened to supply supplementary water to the water tank E1; when less than 200 liters of water is in the tank E1, the diesel burner port will be turned off and shut down.
As shown in fig. 2, a water outlet of the water tank E1 is connected with a cold water supply line leading to the heating boiler bk, and the cold water supply line comprises an electric ball valve kidi 4, a thermometer T1, a filter Φ 1, a pump group, an excess pressure sensor MH2 and an electromagnetic flow meter PX which are arranged in sequence; wherein, a water outlet is arranged on a pipeline between the electric ball valve kdi 4 and the thermometer T1, and the on-off of the water outlet is controlled by the electric ball valve kdi 7; the pump package includes two parallelly connected pump way pipelines, first pump way pipeline is by the booster pump H2 that sets gradually, electric pump H1 and check valve K01 are constituteed, second pump way pipeline is by the booster pump H4 by the booster pump that sets gradually, electric pump H3 and check valve K02 are constituteed, and still be provided with one in the check valve K02 the place ahead of second pump way pipeline and supply compressed air and let in and be used for the interface that weathers, this interface is by electric ball valve K8 control break-make in two, compressed air is provided by the compressor in the first container, the compressor is used for squeezing out all water pipes and the water supply line's water. The excess pressure sensor MH2 is used to monitor the operation of the pump stack. In addition, still be provided with a bypass between aforementioned pump package and surplus pressure sensor MH2, it is used for controlling the break-make to be provided with electronic ball valve K II 2 in the bypass, and the front end branch of 2 is divided into two pipelines at this electronic ball valve K II, be provided with pressure valve BH1 in one of them pipeline and flow back to water tank E1 through preheating water return water pipeline in, then set gradually electronic ball valve K II 6 in another pipeline, check valve K03 and high-pressure pipe reel bakk 1, can supply water to the high-pressure squirt through this high-pressure pipe reel bakk 1. In the cold water supply process, the high-pressure water gun is kept continuously opened, and the excess pressure of water at the water inlet of the heating boiler BKK is controlled to be 4.0-4.5 MPa through the pump set and the bypass regulation of the electric ball valve Kdi 2, and is monitored by the excess pressure sensor MH 2. When a pump set in a cold water supply pipeline works, when the thermometer T1 detects that the water temperature in the pipeline reaches 30 ℃, the electric ball valve Kdi 2 and the electric ball valve Kdi 6 are opened, and the electric ball valve Kdi 8 is closed.
As shown in fig. 2, the heating boiler bk is arranged together with the diesel burner r, and is heated by the diesel burner r, and a drain pipe is arranged below the heating boiler bk for draining water and condensed water from the heating boiler bk space; the diesel combustor is provided with a fuel inlet, an air inlet and a fuel product outlet on the reverse key. The cold water supply pipeline conveys cold water in the water tank E1 into a water inlet of the heating boiler BKK and is heated by a diesel burner Gamma, the heated and heated hot water is output outwards through a water outlet of the heating boiler BKK, the water outlet of the heating boiler BKK is connected with a water supply main pipe, a water discharge branch pipe is arranged on the water supply main pipe, an electric ball valve K II 12 is arranged on the water discharge branch pipe for on-off control, meanwhile, a thermometer T3 and a release jet orifice leading to the atmospheric environment are also arranged on the water supply main pipe, and the on-off of the release jet orifice is controlled by a safety valve K II 2. Further, the port of the main water supply pipe is branched into the 4 mpa pressure water supply pipe line and the 10 mpa pressure water supply pipe line. It should be noted that the excess pressure sensor MH2 and the electromagnetic flow meter PX are used to monitor the water inlet pressure and flow rate of the heating boiler pkk and display the data on the control panel, when the pressure entering the heating boiler pkk is reduced to be less than the lowest value, the fuel supply to the fuel inlet of the diesel burner bye is stopped, and the stop of the fuel supply is independent of the operating mode of the active water device.
As shown in fig. 2, the 4 mpa pressure water supply pipeline includes an electric ball valve K ii 11, a thermometer T2, an excess pressure sensor MH4, a pressure valve BH2, a third excess pressure sensor MH3, and a check valve K04, which are sequentially arranged, a pipeline at a check valve K04 is branched into a preheating water return pipeline and a water supply pipeline, and the preheating water return pipeline is communicated to a water return port of a water tank E1; an electric ball valve Kii 13 is arranged in the water supply pipeline, and is divided into two ports for supplying temperature active water at the electric ball valve Kii 13, wherein the on-off of one port is controlled by an electric ball valve Kii 15 and is connected with a high-pressure pipe reel BBK 2 so as to be convenient for connecting a high-pressure water gun to supply water to the high-pressure water gun; the other port is controlled to be switched on and off by an electric ball valve Kdi 16; it should be noted that a release jet opening leading to the atmosphere is formed in a pipeline between the electric ball valve kid 13 and the check valve K04, and the release jet opening is controlled to be opened or closed by the electric ball valve kid 14. When the 4 MPa pressure water supply pipeline works, the electric ball valve K II 11, the electric ball valve K II 13, the electric ball valve K II 15 or the electric ball valve K II 16 are opened, the pressure valve BH3 in the 10 MPa pressure water supply pipeline is closed, and meanwhile, the pressure valve BH1 and the pressure valve BH2 are opened, so that the water supply of 4 MPa temperature active water is realized.
As shown in fig. 2, the 10 mpa pressure water supply pipeline comprises an excess pressure sensor MH6, a thermometer T4, a pressure valve BH3, an excess pressure sensor MH5 and a check valve K05 which are sequentially arranged, wherein the end of the 10 mpa pressure water supply pipeline at the check valve K05 is branched into two ports, one port is an active water supply nozzle and is controlled to be switched on and off by an electric ball valve K ii 17, and the other port is a release injection nozzle leading to the atmospheric environment and is controlled to be switched on and off by an electric ball valve K ii 18. When the water supply pipeline with the 10 MPa pressure works, a pressure valve BH3 is opened, an electric ball valve K II 17 or an electric ball valve K II 18 is opened, and the electric ball valve K II 2 and the electric ball valve K II 11 are closed, so that active water with the 10 MPa temperature is supplied.
The temperature active water jet water curtain device in this embodiment is two pipes with threaded joints, on which nozzles are screwed, which are housed in special cases when supplying the product, placed in a second container. The nozzles are screwed onto threaded connectors arranged in a line on the pipe. The pipe may be installed in a fixed place or fixed horizontally. When in use, one end of the pipe is connected with a water pipe, and the other end of the pipe is connected with a pressure pipe coming out of the container.
It should be noted that, in this embodiment, the switches of the valves can be uniformly and automatically controlled by a control panel, and the power supply of the whole set of devices is provided by the diesel generator.
The present embodiment relates to a nozzle
The working method of the metastable state active water high-efficiency device in the embodiment comprises the following steps:
(1) the device is connected with an electric device to obtain power supply, and a diesel generator can be selected for supplying power or an external power grid.
(2) The water tank E1 is filled with water, the water inlet of the water tank E1 is provided with two water inlet pipelines, one water inlet pipeline is provided with a fire hydrant Pi to be connected with a fire hydrant hose to obtain a water source, the other water inlet pipeline is provided with an electric submersible pump H5 to obtain an external water source, and the water inlet pipelines can be selected according to actual conditions.
(3) The water tank E1 supplies cold water to the heating boiler BKK through a cold water supply line, a high-pressure water gun is kept continuously open in the cold water supply process, and the excess pressure of water at a water inlet of the heating boiler BKK is controlled to be 4.0-4.5 MPa through a pump set and a bypass where an electric ball valve Kdi 2 is located, and is monitored by an excess pressure sensor MH 2.
(4) The obtained cold water is heated by the heating boiler BKK and is subjected to water circulation, namely, the cold water in the water tank E1 is conveyed into a water inlet of the heating boiler BKK by the cold water supply pipeline and is heated by the diesel oil burner for the Gamma, the water is heated to 100 ℃, the hot water after being heated and warmed is output outwards through a water outlet of the heating boiler BKK and flows back into the water tank E1 through a preheated water return pipeline, the water circulation between the heating boiler BKK and the water tank E1 is realized, and the water circulation operation is stopped when the water temperature in the water tank E1 reaches 80 ℃.
(5) The mode of obtaining the temperature activated water, i.e. the water supply line for water at 4 mpa pressure or the water supply line for water at 10 mpa pressure, is chosen:
A) when active water is supplied at a pressure and temperature of 4 MPa, connecting a hose with a quick detachable joint with a high-pressure pipe reel backpak 2, and installing a water gun; on the basis of preheating the water in the water tank E1 to 80 ℃ in the step (4), heating the water in the heating boiler BKK to 175 ℃ through the direct-fired burner (GYX); when the 4 MPa pressure water supply pipeline works, the electric ball valve K II 11, the electric ball valve K II 13, the electric ball valve K II 15 or the electric ball valve K II 16 are opened, a pressure valve BH3 in the 10 MPa pressure water supply pipeline is closed, and meanwhile, the pressure valve BH1 and the pressure valve BH2 are opened, so that the 4 MPa temperature active water is supplied.
B) When active water is supplied under the pressure and the temperature of 10 MPa, a hose with a spherical joint is connected with a port of an electric ball valve Kdi 17, and a water gun is installed; on the basis of preheating water in the water tank E1 to 80 ℃ in the step (4), heating water in the heating boiler BKK to 260 ℃, and when the 10 MPa pressure water supply pipeline is used for working, opening the pressure valve BH3, opening the electric ball valve K II 17 or the electric ball valve K II 18, and closing the electric ball valve K II 2 and the electric ball valve K II 11 so as to realize water supply of 10 MPa temperature active water.
In this embodiment, the nozzle outlet of the water gun is provided with a nozzle of an inhibitor to mix with steam of active water at a temperature, so as to obtain a vapor-droplet mixture having characteristics of inhibiting three combustion factors:
A. the heat factors are neutralized by water drops with the size of 0.01-10 microns, and most of heat energy can be absorbed in a concentrated manner due to the large heat capacity of a metastable state water medium unit and the large surface area of the water drops.
B. The branched chain property of the reaction is neutralized by water vapor obtained after explosive boiling and water molecule clusters formed after nucleation and condensation explosive boiling. In this process, the water vapor and clusters of water molecules act as universal inhibitors of the chain reaction.
C. The effect of the inhibitor is enhanced: in front of the nozzle, those inhibitors that are dissolved in the water that is under-heated to boiling after explosive boiling, by-pass the flame, are delivered to the combustion zone with a two-phase air flow: aerosol that evaporates upon explosive boiling; water droplets dissolved in water. The delivery of suppressant to the combustion zone greatly increases the efficiency of the suppressant effect in stopping combustion compared to filling the entire volume with suppressant, as compared to filling the entire volume with suppressant.
The inhibitor may be homogeneous (in the vapor state) or heterogeneous (in the air-suspended state). Among the homogeneous inhibitors, halocarbons are most known, and their inhibitory ability gradually decreases from iodine-containing compounds to fluorine-containing compounds. Heterogeneous inhibitors are finely divided alkali metal mineral salts (carbonates, bicarbonates, potassium and sodium chlorides, ammonium phosphates, etc.).
The beneficial effect of this embodiment lies in:
(1) the device has high integration degree, is equipped in a container form, can be conveniently installed by a vehicle and can be quickly moved to a fire site for fire extinguishment;
(2) has higher energy efficiency: increasing the maximum heat energy specific gravity of 1 kilogram of water at the outlet of the fire-fighting rescue vehicle of the existing temperature active water device from 855.1 kJ/kg to 2002.3 kJ/kg; the energy necessary to generate 1kg of steam after the explosion boiling is reduced from 4500.5 kJ/kg to 2002.3 kJ/kg; after explosion boiling, the steam content is increased from 19% to 80-90%, and the whole fire extinguishing efficiency is increased by 4.5-5 times.
Claims (10)
1. A metastable state active water high-efficiency device for fire extinguishing and emergency treatment, characterized in that the device comprises a first container and a second container, wherein the first container is provided with a metastable state active water preparation device and a diesel generator; the metastable-state active water preparation device comprises a water tank, a heating boiler and a diesel burner, wherein a water inlet of the water tank is connected with a water inlet pipeline, a water outlet of the water tank is connected with a cold water supply pipeline leading to the water inlet of the heating boiler, and a pump group is arranged in the cold water supply pipeline; the heating boiler is heated by the diesel oil burner, and a water outlet of the heating boiler is connected with a 4 MPa pressure water supply pipeline and a 10 MPa pressure water supply pipeline; the 4 MPa pressure water supply pipeline is also provided with a preheated water return pipeline which is communicated to a water return port of the water tank.
2. A metastable state active water efficient device for fire extinguishing and emergency treatment according to claim 1, characterized in that a temperature active water precipitating smoke device, a temperature active water jet water curtain device, a device for extinguishing a fire in a peat or solid domestic waste dump, an electric and lighting device, and a protection device for preventing a fire fighter from being hit by electric current are provided in the second container.
3. A metastable state active water efficient device for fire extinguishing and emergency treatment according to claim 1, characterized in that a compressor is further provided in the first container.
4. The metastable-state activated water high-efficiency device for fire extinguishing and emergency treatment according to claim 1, characterized in that the water tank is further provided with a water level sensor and a discharge jet port to the atmosphere; the water inlet pipeline comprises a water inlet main pipe connected with the water inlet of the water tank and two water inlet pipelines and a water outlet pipeline, wherein the water inlet main pipe is provided with an electric submersible pump and the other water inlet pipeline is connected with a fire hydrant, the water outlet pipeline is provided with a tenth electric ball valve, and the water inlet main pipe is provided with a first electric ball valve.
5. The metastable-state activated water high-efficiency device for fire extinguishing and emergency treatment of claim 1, wherein the cold water supply line comprises a fourth electric ball valve, a first thermometer, a filter, a pump set, a second excess pressure sensor and an electromagnetic flow meter arranged in sequence; a water outlet is branched on a pipeline between the fourth electric ball valve and the first thermometer, and a seventh electric ball valve is arranged on the water outlet; the pump package includes two parallelly connected pump way pipelines, and every pump way pipeline comprises booster pump, electric pump and the check valve that sets gradually, one of them pump way pipeline the branch in check valve the place ahead is provided with an interface that supplies compressed air to let in and is in the interface sets up eighth electric ball valve.
6. The metastable state active water high-efficiency device for fire extinguishing and emergency treatment according to claim 5, characterized in that a bypass is arranged between the pump group and the second excess pressure sensor, a second electric ball valve is arranged in the bypass, the front end of the bypass is branched into two pipelines, a first pressure valve is arranged in one pipeline and communicated with the preheated water return pipeline, and a sixth electric ball valve, a third check valve and a high-pressure pipe reel are sequentially arranged in the other pipeline.
7. The metastable state active water efficient device for fire extinguishing and emergency treatment of claim 1, wherein the diesel burner is connected to the heating boiler, and the diesel burner is provided with a fuel inlet, an air inlet and a fuel product outlet; a water outlet of the heating boiler is connected with a main water supply pipe, and a port of the main water supply pipe is branched into the 4 MPa pressure water supply pipeline and the 10 MPa pressure water supply pipeline; the water supply main pipe is provided with a water drainage branch pipe, a twelfth electric ball valve is arranged on the water drainage branch pipe, a third thermometer and a release jet orifice leading to the atmospheric environment are arranged on the water supply main pipe, and the on-off of the third thermometer and the release jet orifice is controlled by a second safety valve.
8. The metastable state active water high-efficiency device for fire extinguishing and emergency treatment according to claim 7, wherein the 4 MPa pressure water supply pipeline comprises an eleventh electric ball valve, a second thermometer, a fourth excess pressure sensor, a second pressure valve, a third excess pressure sensor and a fourth check valve which are arranged in sequence, the pipeline at the fourth check valve is branched into the preheated water return pipeline and a water supply pipeline, a thirteenth electric ball valve is arranged in the water supply pipeline, the thirteenth electric ball valve is divided into two active water supply ports, one of the active water supply ports is controlled to be opened and closed by the fifteenth electric ball valve and connected with a high-pressure pipe coil, and the other active water supply port is controlled to be opened and closed by the sixteenth electric ball valve; a release injection port leading to the atmosphere environment is arranged between the thirteenth electric ball valve and the fourth check valve, and the on-off state is controlled by a fourteenth electric ball valve; and a release jet orifice leading to the atmospheric environment is arranged at the second thermometer, and the on-off of the release jet orifice is controlled by a first safety valve.
9. The metastable state active water high-efficiency device for fire extinguishing and emergency treatment of claim 7, wherein the 10 MPa pressure water supply line comprises a sixth excess pressure sensor, a fourth thermometer, a third pressure valve, a fifth excess pressure sensor and a fifth check valve arranged in sequence, the end of the 10 MPa pressure water supply line at the fifth check valve is branched into two ports, one of the ports is an active water supply port and is controlled to be opened and closed by a seventeenth electric ball valve, and the other port is a release injection port leading to the atmosphere and is controlled to be opened and closed by an eighteenth electric ball valve.
10. The metastable active water high-efficiency device for fire extinguishing and emergency treatment according to claim 8 or 9, wherein the port of the active water supply port is connected with a water gun, and the water gun nozzle is provided with an inhibitor nozzle for releasing the inhibitor and mixing with the active water vapor at a temperature to form a vapor-liquid droplet mixture; the inhibitor is halohydrocarbon or finely divided alkali metal mineral salt, and the alkali metal mineral salt refers to carbonate, bicarbonate, potassium chloride, sodium chloride and ammonium phosphate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210733660.5A CN114917514A (en) | 2022-06-27 | 2022-06-27 | Metastable state active water efficient device for fire extinguishing and emergency treatment |
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| CN202210733660.5A CN114917514A (en) | 2022-06-27 | 2022-06-27 | Metastable state active water efficient device for fire extinguishing and emergency treatment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU68325U1 (en) * | 2007-07-06 | 2007-11-27 | Общество с ограниченной ответственностью "Аква-ПиРо-Альянс" | FIRE EXTINGUISHING INSTALLATION |
| CN105169607A (en) * | 2015-08-31 | 2015-12-23 | 国家电网公司 | Activated water spraying device conducting heating under pressurization |
| RU2712649C1 (en) * | 2019-07-02 | 2020-01-30 | Общество с ограниченной ответственностью "Научно-производственное объединение технологии энергоэффективных водных систем" | Installation for hot water production mainly for fire equipment and boiler for it |
| CN211273283U (en) * | 2019-11-25 | 2020-08-18 | 张新忠 | Compressed air foam fire extinguishing device |
| RU2762647C1 (en) * | 2021-08-13 | 2021-12-21 | Общество с ограниченной ответственностью «Аква-ПиРо-Альянс» | Multifunctional fire extinguishing and water supply installation |
-
2022
- 2022-06-27 CN CN202210733660.5A patent/CN114917514A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU68325U1 (en) * | 2007-07-06 | 2007-11-27 | Общество с ограниченной ответственностью "Аква-ПиРо-Альянс" | FIRE EXTINGUISHING INSTALLATION |
| CN105169607A (en) * | 2015-08-31 | 2015-12-23 | 国家电网公司 | Activated water spraying device conducting heating under pressurization |
| RU2712649C1 (en) * | 2019-07-02 | 2020-01-30 | Общество с ограниченной ответственностью "Научно-производственное объединение технологии энергоэффективных водных систем" | Installation for hot water production mainly for fire equipment and boiler for it |
| CN211273283U (en) * | 2019-11-25 | 2020-08-18 | 张新忠 | Compressed air foam fire extinguishing device |
| RU2762647C1 (en) * | 2021-08-13 | 2021-12-21 | Общество с ограниченной ответственностью «Аква-ПиРо-Альянс» | Multifunctional fire extinguishing and water supply installation |
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