CN106669084A

CN106669084A - Portable combined-type fire extinguishing system

Info

Publication number: CN106669084A
Application number: CN201710157907.2A
Authority: CN
Inventors: 张璐; 王靖; 胡翔; 冉辉; 汤茂斌
Original assignee: Chengdu Kai Kai Security Technology Co Ltd
Current assignee: Chengdu Kai Kai Security Technology Co Ltd
Priority date: 2017-03-16
Filing date: 2017-03-16
Publication date: 2017-05-17

Abstract

The invention relates to the technical field of fire alarm, in particular to a portable combined-type fire extinguishing system. The fire extinguishing system is used for being detachably installed on a fireproof part and comprises a dry powder fire extinguishing unit, a foam fire extinguishing unit and a gas fire extinguishing unit. Each fire extinguishing unit is connected with a control unit used for controlling the on-state of the corresponding fire extinguishing unit. The fire extinguishing system further comprises a detection unit used for detecting fire danger information of the fireproof part. Each control unit receives signals transmitted by the detection unit and controls the on-state of the corresponding fire extinguishing unit according to the signals. Due to arrangement of different types of the fire extinguishing units, the problem that combination of various fire extinguishing agents to achieve fire extinguishing at the same time cannot be achieved due to the single fire extinguishing agent type in the prior art is solved, and fire extinguishing efficiency is made high; and the portable combined-type fire extinguishing system is suitable for various occasions and various types of fires, the detection unit is arranged, fire catching parts can be discovered in time through the detection unit, and therefore a time foundation is provided for putting out the fires in time.

Description

A kind of portable combined type fire extinguishing system

Technical field

The present invention relates to a kind of fire alarm technical field, particularly a kind of portable combined type fire extinguishing system.

Background technology

The species of extinguishing chemical is various, including powder extinguishing agent, gas extinguishing agent, foam type extinguishing chemical, water type extinguishing chemical and Alkyl halide type extinguishing chemical etc..The fire extinguishing type that every kind of extinguishing chemical is directed to has differences, and powder extinguishing agent is widely used in oil field, oil Storehouse, oil plant, chemical plant, chemical industry warehouse, ship, airport and industrial and mining establishment, gas extinguishing agent include heptafluoro-propane again, mix Close gas, carbon dioxide, noble gases and smog etc., be mainly used in some positions that can not be put out with water, such as telecommunications room, Radio and television equipment, Generators, electrical equipment room, transformator, oil-break, motor, internal combustion engine, electrical equipment machine room, books The places such as archives building, scientific research and testing building, valuable instrument and equipment room, large ship, oil product Factory Building.Foam type extinguishing chemical is divided into chemistry Foam, air foam, fluoroprotein foam, AFFF and water-resistant foam etc., its scope of application are relatively broad, and its principle is In the floatation of foam layer that the Surface Creation of the part that catches fire condenses, asphyxia and cooling effect are played, so as to reach the purpose of fire extinguishing.

In prior art, a kind of extinguishing chemical in fire extinguisher, is typically only contained, and according to the installations and facilities situation at scene, fire extinguishing In device, the corresponding extinguishing chemical of correspondence arrangement, when a fire, is put out a fire using corresponding fire extinguisher, and this fire extinguisher makes There is problems with during：

1st, as the extinguishing chemical type contained in fire extinguisher is relatively simple, when scene occurs concrete on fire, need according to live fire Type find corresponding fire extinguisher and could put out a fire, and blindly can not put out a fire, single fire extinguisher type is received when in use Larger restriction；

2nd, after fire prevention object in part catches fire, if put out a fire while being combined using two kinds of extinguishing chemicals, extraordinary extinguishing effect is had, And due to the type of the extinguishing chemical in existing fire extinguisher it is relatively simple, it is impossible to allow different extinguishing chemicals to be combined fire extinguishing；

3rd, existing fire extinguisher is by the way of individually placed, with prevention occur fire position or fire prevention object Existential Space away from From when there is concrete on fire, from discovery fire, to starting to put out a fire, existence time is delayed, and causes the intensity of a fire during this period of time rapid Spread, increased fire extinguishing difficulty, expand loss；

4th, when there is concrete on fire, optimal attack time is the fire starting stage, and this stage intensity of a fire is less, and object is without complete Burning, the good fire extinguishing environment low with scene temperature, visibility is high, smog is few, and in prior art, generally using artificial or Simple detection device is finding fire, it is difficult to the starting stage occurred in fire finds fire and is put out a fire in time, so as to Cause fire spreading, miss optimal attack time.

The content of the invention

It is an object of the invention to：In the fire extinguisher existed for prior art, extinguishing chemical type is single leads to not combination Various extinguishing chemicals are put out a fire and cannot be found the problem of fire in time, there is provided a kind of portable combined type fire extinguishing system, should System includes dry-chemical fire extinguishing unit, foam fire extinguishing unit and gas fire extinguishing unit, while being additionally provided with for monitoring fire dangerous situation Probe unit, by the fire extinguishing unit for arranging number of different types, solve in prior art as extinguishing chemical type is single Various extinguishing chemicals cannot be combined while the problem of fire extinguishing, makes fire-fighting efficiency high, and be applied to various occasions and polytype Fire, applicable surface are wider, can arrange the fire extinguishing system at multiple occasions, multiple different types of positions, arrange probe unit, energy Fire position is found in time by probe unit, so as to be stamped out a fire there is provided time basis in time.

In order to realize foregoing invention purpose, the invention provides technical scheme below：

A kind of portable combined type fire extinguishing system, the fire extinguishing system are used for detachable and are arranged on fire prevention position, including dry powder Fire extinguishing unit, foam fire extinguishing unit and gas fire extinguishing unit, each fire extinguishing unit are connected with for controlling the control of respective opening Unit processed, the fire extinguishing system also include the probe unit for detection fire prevention position fire dangerous situation information, in described control unit If different fire type control assemblies, is driven and controls corresponding fire extinguishing unit.

Described control unit receives the signal transmitted by probe unit, and is respectively gone out according to different fire dangerous situation signal control The opening of fiery unit, the fire extinguishing system of this programme include dry-chemical fire extinguishing unit, foam fire extinguishing unit and gas fire extinguishing unit, These three extinguishing chemicals are combined, combined type fire extinguishing system is formed, be can be suitably used for various occasions, polytype fire can be put out Calamity, with wider applicable surface, leads as the extinguishing chemical type contained in fire extinguisher is relatively simple in solving prior art Extinguishing chemical and the not corresponding problem of fire position are caused, using the combined type fire extinguishing system, when scene occurs concrete on fire, can be according to existing The type of field fire is suitable for corresponding fire extinguishing unit.Different fire types, with different fire characteristics, is mainly reflected in temperature The aspects such as the smokescope of Changing Pattern, luminosity difference and fire prevention object of degree field, when probe unit is according to these fire characteristics When detecting fire type, by the signal transmission for detecting to control unit, the control assembly set in control unit is according to difference Fire type, start different fire extinguishing units, the fire extinguishing unit type and fire type for making unlatching is adapted to, be easy to it is correct efficiently Stamp out a fire.

And various fire extinguishing units can be combined for live fire position, while when being put out a fire using various extinguishing chemicals, By the control assembly set in control unit, using combined type fire extinguishing system, fire-fighting efficiency and speed can be significantly lifted, so as to Within a short period of time by fire suppression, reduce fire damage, at utmost protect personnel and property safety.

The fire extinguishing system of this programme is arranged on fire prevention position by the way of detachable, pointedly enters at fire prevention position Row fire prevention is deployed to ensure effective monitoring and control of illegal activities, the huge disaster hidden-trouble problem existing for energy effectively solving fire prevention position occurred frequently, high-risk, and freely can tear open Dress, fire-fighting is carried out according to different periods, different occasions and is deployed to ensure effective monitoring and control of illegal activities, with it is portable easy to install the characteristics of.Meanwhile, visited by arranging Unit is surveyed, when these occasions occurred frequently, high-risk occur fire, fire danger can be detected within the very first time by probe unit Feelings, probe unit detect concrete on fire in time, transmit a signal to control unit, and control unit starts each fire extinguishing unit at once, So as to complete fire extinguishing, the program realizes automatic fire-extinguishing function, can be put out, it is to avoid the intensity of a fire is climing while fire is found Prolong, in solving prior art, adopt the sluggish sex chromosome mosaicism existing for manual extinguishing.The important fire prevention object such as battery, harmful influence When fiery, if can not put out at once, its intensity of a fire can spread rapidly in the short period of time, and this programme is using automatic fire extinguishing dress Put, spreading for the intensity of a fire can be prevented effectively from, so as to protect personnel and property safety.

Each fire-fighting position was substantially local or sporadicly catches fire, it is difficult to pass through personal monitoring at the initial stage that fire occurs Fire dangerous situation is found in time, and passes through the monitoring of detection device in this programme, can find fire the very first time, it is existing so as to solve Have in technology and find the deferred problem of fire dangerous situation, be to take measures on customs clearance in time to carry out putting out a fire when leaving more well-to-do Between.

After the position that prevents fires catches fire, according to the type of catching fire at fire prevention position, the work side of portable combined type fire extinguishing system Formula there may be difference：

The first situation is：When the position that prevents fires can be put out a fire using these three fire extinguishing units simultaneously, three kinds of fire extinguishing units Can alternately put out a fire, it is also possible to put out a fire successively, or first start one of which fire extinguishing unit and be put out a fire, two kinds again in addition Alternately put out a fire, or first alternately start two of which fire extinguishing unit and put out a fire, put out a fire using other fire extinguishing unit afterwards；

Second situation be：When fire prevention position can only be put out a fire using the two of which extinguishing chemical in these three fire extinguishing units When, the fire extinguishing unit being not used is in normally off, and two kinds of fire extinguishing units alternately start fire extinguishing or start fire extinguishing successively in addition；

The third situation is：When a kind of extinguishing chemical in the position that prevents fires can only use these three fire extinguishing units is put out a fire, it is not used The two kinds of fire extinguishing units for arriving be in normally off, using to fire extinguishing unit individually put out a fire.

Control unit starts fire extinguishing unit according to above-mentioned three kinds of situations, makes the fire type of the fire extinguishing system and fire prevention position It is adapted.

Preferably, the probe unit include any one in sensitive detector, heat detector and smoke detector, Binomial or whole.

When the position that prevents fires catches fire, the features such as smog, flame can be produced, and local ambient temperature can also rise, be adopted Sensitive detector can detect the optical informations such as the flame that fire prevention position produces in time, so as to judge whether fire dangerous situation occur, Equally, the rising of fire prevention position temperature can be detected using heat detector in time, smoke detector can detect anti-in time The smog that fiery position produces, judges whether fire so as to according to temperature and smog.

The probe unit can individually adopt sensitive detector, heat detector or smoke detector, it is also possible to while Using wherein any two or all, when simultaneously using wherein certain two kinds of detector or whole detectors, can visit from many aspects Survey, find fire prevention position fire dangerous situation, and when wherein some break down cannot work when, another can continue work Make, continue detection fire dangerous situation.

For being arranged in the quantity of the sensitive detector, heat detector and smoke detector at fire prevention position for multiple, When using one of which detector, the quantity of the detector is multiple, when using wherein certain two kinds of detector or all detections During device, the total quantity of detector is also multiple, the multiple detectors of arrangement at fire prevention position, and multiple detectors are arranged on The diverse location at fire prevention position, can detect from multiple positions to fire, increase the accuracy of detection, and when certain spy When survey device breaks down, remaining detector can work on.

The detection device is arranged on multiple various locations at fire prevention position, from multiple orientation and angle monitor fire Occur, take this to state mode, can timely and effectively detect the generation of fire, and fire extinguishing is completed by extinguishing device, effectively keep away The expansion of fire incident is exempted from, loss has been reduced in minimum, is put out fire when the obvious intensity of a fire is not produced.

Preferably, the foam fire extinguishing unit is included for providing the foam delivery device of fire foam, the foam Feedway is connected with the foam part flow arrangement for being shunted to fire foam, and the foam delivery device passes through foam Part flow arrangement provides fire foam to fire prevention position.

The foam part flow arrangement includes a foam inlet end and multiple foam outlet ends, described foam inlet end and bubble Foam feedway connects, and fire prevention position is led at foam outlet end, and foam delivery device foam output extinguishing chemical is shunted by foam Device is shunted, from multiple foam outlet ends to the injection of fire prevention position after shunting, so as to the formation to the position that prevents fires is more Individual position is put out a fire simultaneously, improves the speed of fire extinguishing, reduces the purpose of property loss and casualties.

For important fire prevention position, the visual plants such as battery case, the electromotor of energy battery are such as installed, in fire prevention Many foam jet pipes are arranged around position, the mouth of pipe of foam jet pipe points to multiple positions at fire prevention position, described in many Foam jet pipe is connected with multiple foam outlet ends of foam part flow arrangement, when there is fire in the position that prevents fires, control unit control Foam fire extinguishing unit work processed, fire foam are entered in foam jet pipe, by foam jet Guan Xiangfang from foam outlet end Fiery position spray foam extinguishing chemical, so as to reach the purpose of fire extinguishing.

When the position that prevents fires catches fire, it is not that entirety is all caught fire in the starting stage, but first first catches fire from certain position, Fire position spreads to form the larger intensity of a fire toward other places again, ultimately results in fire prevention position and integrally catches fire.By at fire prevention position Surrounding arrangement foam jet pipe, the mouth of pipe of foam jet pipe point to fire prevention position from multiple positions, when certain position of fire prevention object During generation fire, fire extinguishing process is carried out by the foam jet pipe inspection fire foam of the direction, is put out fire, is kept away Exempted from the fire spreading object that causes entirely to prevent fires to catch fire, the mode of ejecting extinguishing is carried out from local, pointedly can not only be carried out Fire extinguishing, and fire-fighting efficiency is high, can save substantial amounts of fire foam, and thing of preventing fires can also be avoided by the way of local fire extinguishment Part is subjected to overall damage, and to preventing fires, object plays a protective role, and is easy to prevent fires object or the maintenance in equipment later stage, process.

The mouth of pipe of foam jet pipe is connected with applicator, and the other end is connected with the foam outlet end of foam part flow arrangement, Electromagnetic switch is provided with foam delivery device, the electromagnetic switch is connected to control unit, when control unit receives detection list During the fire dangerous situation signal of unit, send and perform order, open electromagnetic switch, make fire foam enter into foam part flow arrangement simultaneously It is split into foam jet pipe, by the applicator sprinkling fire foam of foam jet pipe, completes fire extinguishing, in fire prevention portion Applicator is provided with position, the mouth of pipe end of foam jet pipe is arranged at the applicator, and applicator is in bubble jet At mouthful, when there is fire dangerous situation, applicator is put out a fire to the object spray foam extinguishing chemical that catches fire by applicator.

Preferably, the fire foam is air foam agent, and the fire extinguishing agent feeding device is that foam solution occurs Device, foam liquid generator are connected with the fluid reservoir for storing foam solution and the air bottle for storing compressed air, make liquid storage Tank and air bottle are provided for generating the foam solution and compressed air of fire foam to foam liquid generator respectively.

Fluid reservoir makes foam solution enter in foam liquid generator by the pipeline being connected between foam liquid generator, while Air bottle is allowed compressed air in foam liquid generator also by the pipeline being connected between foam liquid generator, foam solution Foaming is sufficiently mixed in foam liquid generator with compressed air, the fire foam for fire extinguishing is produced.

The foam liquid generator includes compressed air inlet end, foam solution entrance point and foam outlet end, compressed air The quantity of entrance point and foam solution entrance point is at least one, and the compressed air inlet end is connected with air bottle, and foam solution enters Mouth end is connected with fluid reservoir, and foam outlet end is communicated to foam part flow arrangement, is connected with the foam inlet end of foam part flow arrangement.

The fluid reservoir is connected with for providing it the compressed air source being powered, and makes fluid reservoir pass through compressed air Driving, foam solution is delivered in foam liquid generator.

Primary heater being provided with fluid reservoir, making fluid reservoir when foam solution being conveyed to foam liquid generator, pressure is more Greatly, transfer efficiency is higher.It is additionally provided with fluid reservoir for monitoring the temperature sensor of foam liquid temp, by arranging temperature Sensor, can real-time monitor the temperature regime in fluid reservoir.When object of preventing fires occurs fire dangerous situation, opened by control unit Dynamic foam fire extinguishing unit, now, primary heater starts, and carries out heat treated to fluid reservoir, makes fluid reservoir rapidly to foam solution Generator conveys foam solution, and real-time monitoring temperature conditionss.

It is provided between the foam liquid generator and air bottle for while the three way cock of connection fluid reservoir, makes air Bottle provides compressed air to foam liquid generator and fluid reservoir simultaneously simultaneously by three way cock.Three way cock includes a threeway Entrance point and two threeway ports of export, the threeway entrance point of three way cock are connected with air bottle, the threeway port of export of three way cock Connect foam liquid generator and fluid reservoir respectively, two threeway ports of export provide driving force simultaneously, so as to simplify equipment, improve The service efficiency of air bottle.

The air pipe line for connecting the two is disposed between air bottle and three way cock, is additionally provided with the air pipe line For controlling the first electromagnetic valve of compressed air flow direction, flow and speed, and first for adjusting compressed air pressure subtracts Pressure valve.

It is provided with the air bottle for monitoring the pressure transducer of its pressure, the pressure transducer includes that elasticity is quick Sensing unit and displacement sensing element, can measure the pressure value in air bottle, also the pressure value can be converted to the signal of telecommunication, described The compressed air inlet end of foam liquid generator is also disposed with identical pressure transducer, and effectively monitoring enters into foam solution generation The pressure of the compressed air in device.

Preferably, the extinction using gas unit includes gas supply device, and the gas supply device is connected with for right The gas diverter shunted by gas extinguishing agent, the gas supply device are carried to fire prevention position by gas diverter Supplied gas extinguishing chemical.

The gas diverter includes gas access end and gas outlet end, and gas access end is connected with gas supply device Connect, gas outlet end leads to fire prevention position.By the shunting action of gas diverter, the gas in gas supply device is made to go out Fiery agent shunting, leads to fire prevention position from multiple directions, when there is fire dangerous situation, sprays gas correspondence by gas injection tube To corresponding position, the purpose of fire extinguishing and then protection fire prevention position security against fire is reached.

For important fire prevention position, the visual plants such as battery case, the electromotor of energy battery are such as installed, in fire prevention Many gas injection tubes are arranged around position, the mouth of pipe of gas injection tube points to multiple positions at fire prevention position, described in many Gas injection tube is connected with multiple gas outlet ends of gas diverter, when there is fire in the position that prevents fires, control unit control Extinction using gas cell operation processed, gas extinguishing agent are entered in gas injection tube from gas outlet end, by gas injection tube to anti- Fiery position gas injection extinguishing chemical, so as to reach the purpose of fire extinguishing.

When the position that prevents fires catches fire, it is not that entirety is all caught fire in the starting stage, but first first catches fire from certain position, Fire position spreads to form the larger intensity of a fire toward other places again, ultimately results in fire prevention position and integrally catches fire.By at fire prevention position Surrounding arrangement gas injection tube, the mouth of pipe of gas injection tube point to fire prevention position from multiple positions, when fire prevention certain position of position During generation fire, fire extinguishing process is carried out by the gas injection tube spray foam extinguishing chemical of the direction, is put out fire, is kept away Exempted from the fire spreading object that causes entirely to prevent fires to catch fire, the mode of gas injection extinguishing chemical has been carried out from local, can not only specific aim Put out a fire, and fire-fighting efficiency is high, can save substantial amounts of gas extinguishing agent, can also be avoided by the way of local fire extinguishment Fire prevention object is subjected to overall damage, and to preventing fires, object plays a protective role, and is easy to prevent fires object or the maintenance in equipment later stage, place Reason.

The gas diverter includes gas access end and multiple gas outlet ends, and the quantity at gas access end is One, gas extinguishing agent enters gas diverter from gas access end, through the shunting of gas diverter, from gas distribution The gas outlet end of device enters into gas injection tube, so as to gas extinguishing agent is ejected into fire prevention position from multiple directions, right Preventing fires, position is multi-faceted to carry out fire extinguishing process.

Preferably, the gas piping for connecting the two is disposed between the gas supply device and gas diverter, It is additionally provided with the gas piping for controlling the second electromagnetic valve of gas extinguishing agent flow direction, flow and speed, and is used for Adjust the second air relief valve of gas extinguishing agent pressure.

The gas extinguishing agent is adopted refrigerant tank, is disposed with bottle on the refrigerant tank using cooling coolant, gas supply device Head valve, the second electromagnetic valve are disposed adjacent on the gas piping of bottle valve side, are provided with for monitoring its pressure on the refrigerant tank The pressure transducer of power, the pressure transducer include elastic sensing element and displacement sensing element, can measure in refrigerant tank Pressure value, also the pressure signal of the refrigerant tank can be converted to the signal of telecommunication, control unit can be right after receiving the signal Cooling refrigerant pressure is controlled.

Secondary heater is provided with the gas piping, the secondary heater is arranged in the second electromagnetic valve and second and subtracts Between pressure valve, the secondary heater is connected to control unit simultaneously.Second electromagnetic valve be used for control cooling coolant flow direction, Flow direction and speed, after the cooling coolant in refrigerant tank enters into gas piping by the second electromagnetic valve, its temperature is relatively low, directly Cooling coolant spray at a temperature of this is carried out into cooling fire extinguishing on object, the damage of fire prevention position, later stage may be caused to fit Problem, by way of arranging secondary heater on gas piping, to lowering the temperature, coolant carries out appropriate heating, makes cooling cold The temperature of matchmaker effectively can reduce catching fire the surface temperature of object, also be avoided that fire prevention object is damaged, and play protection and catch fire object Effect.

Heat detector is provided with the gas piping, the heat detector is arranged between secondary heater and the second electromagnetic valve, The heat detector is connected to control unit.

The temperature regime of the cooling coolant exported from refrigerant tank by arranging heat detector, can be real-time monitored, is existed in advance The output temperature of setting cooling coolant in the control program of control unit, when the heat detector being arranged on gas piping monitors drop When the temperature of warm coolant is less than design temperature, secondary heater is started by control unit, reaches the purpose of heating cooling coolant, After cooling refrigerant temperature reaches design temperature, then secondary heater is closed by control unit, so as to the cooling for realizing exporting is cold Matchmaker's temperature is always design temperature.

Preferably, the dry-chemical fire extinguishing unit includes dry powder feedway, and the dry powder feedway is connected with for right The dry powder part flow arrangement shunted by powder extinguishing agent, the dry powder feedway are carried to fire prevention position by dry powder part flow arrangement For powder extinguishing agent.

The dry powder part flow arrangement includes dry powder arrival end and the dry powder port of export, and dry powder arrival end is connected with dry powder feedway Connect, the dry powder port of export leads to fire prevention position.By the shunting action of dry powder part flow arrangement, the dry powder in dry powder feedway is made to go out Fiery agent shunting, leads to fire prevention position from multiple directions, when there is fire dangerous situation, by dry powder part flow arrangement by powder extinguishing agent Fire prevention position is ejected into from multiple directions, the purpose of fire extinguishing and then protection fire prevention position security against fire is reached.

For important fire prevention position, the visual plants such as battery case, the electromotor of energy battery are such as installed, in fire prevention Many dry powder playpipes are arranged around position, the mouth of pipe of dry powder playpipe points to multiple positions at fire prevention position, described in many Dry powder playpipe is connected with multiple dry powder ports of export of dry powder part flow arrangement, when there is fire in the position that prevents fires, control unit control Dry-chemical fire extinguishing cell operation processed, powder extinguishing agent are entered in dry powder playpipe from the dry powder port of export, by dry powder playpipe to anti- Powder extinguishing agent is sprayed at fiery position, so as to reach the purpose of fire extinguishing.

When the position that prevents fires catches fire, it is not that entirety is all caught fire in the starting stage, but first first catches fire from certain position, Fire position spreads to form the larger intensity of a fire toward other places again, ultimately results in fire prevention position and integrally catches fire.By at fire prevention position Surrounding arrangement dry powder playpipe, the mouth of pipe of dry powder playpipe point to fire prevention position from multiple positions, when certain position of fire prevention object During generation fire, spraying pipe inspection powder extinguishing agent by the dry powder of the direction carries out fire extinguishing process, is put out fire, is kept away Exempt from the fire spreading object that causes entirely to prevent fires to catch fire, carried out spraying the mode of powder extinguishing agent from local, can not only specific aim Put out a fire, and fire-fighting efficiency is high, can save substantial amounts of powder extinguishing agent, can also be avoided by the way of local fire extinguishment Fire prevention object is subjected to overall damage, and to preventing fires, object plays a protective role, and is easy to prevent fires object or the maintenance in equipment later stage, place Reason.

The dry powder part flow arrangement includes a dry powder arrival end and multiple dry powder ports of export, and the quantity of dry powder arrival end is One, powder extinguishing agent enters dry powder part flow arrangement from dry powder arrival end, through the shunting of dry powder part flow arrangement, shunts from dry powder The dry powder port of export of device enters into dry powder playpipe, so as to powder extinguishing agent is ejected into fire prevention position from multiple directions, right Preventing fires, position is multi-faceted to carry out fire extinguishing process.

The dry powder pipeline for connecting the two is disposed between the dry powder feedway and dry powder part flow arrangement, in the dry powder It is additionally provided with pipeline for controlling the 3rd electromagnetic valve of powder extinguishing agent flow direction, flow and speed, and for adjusting dry powder 3rd air relief valve of extinguishing agent pressure.

The dry powder feedway adopts dry powder holding vessel, and bottle valve, the 3rd electromagnetic valve are disposed with the dry powder holding vessel It is disposed adjacent on the dry powder pipeline of bottle valve side, is provided with the dry powder holding vessel for monitoring the pressure sensing of its pressure Device, the pressure transducer include elastic sensing element and displacement sensing element, can measure the pressure value in dry powder holding vessel, Also the pressure signal of the dry powder holding vessel can be converted to the signal of telecommunication, control unit can be stored up to dry powder after receiving the signal Deposit refrigerant pressure to be controlled.

Preferably, the dry powder feedway is also associated with for providing it the dry powder driving means of power, described dry Powder driving means are the gas bomb for storing carbon dioxide or nitrogen gas, and the driving means are connected to control unit.

Powder extinguishing agent is ammonium phosphate powder extinguishing agent, fills ammonium phosphate powder extinguishing agent in dry powder holding vessel, when During generation fire, control unit receives the fire dangerous situation signal that probe unit transmission comes, and control gas bomb is opened, by gas storage The driving of bottle, opens dry powder holding vessel, makes powder extinguishing agent enter into dry powder part flow arrangement through dry powder pipeline, through shunting Lead to fire prevention position from dry powder playpipe afterwards, put out a fire.

The foam part flow arrangement, gas diverter and dry powder part flow arrangement can be carrying out cloth using following two modes Put：

The first：Each part flow arrangement individually arranges that the foam part flow arrangement is only connected with foam delivery device, the gas point Stream device is only connected with gas supply device, and the dry powder part flow arrangement is only connected with dry powder feedway, the foam shunting Device, gas diverter and the separate arrangement of dry powder feedway；

Second：Each part flow arrangement arranged in series, on the foam part flow arrangement, gas diverter and dry powder part flow arrangement also Foam connector end, gas connection ports end and dry powder connector end are respectively arranged with, each part flow arrangement relies on arrival end and interface End head and the tail connect.

Preferably, described control unit is included for starting dry-chemical fire extinguishing unit, foam fire extinguishing unit and extinction using gas list The controller of unit, the controller are connected with foam part flow arrangement, gas diverter and dry powder part flow arrangement simultaneously, are controlled respectively The opening of foam part flow arrangement, gas diverter and dry powder part flow arrangement.The controller is included for receiving signal Signal receiving unit and performance element, signal receiving unit is used to receiving the signal that outside transmission is come in, performance element then to Outer output performs order, carries out corresponding operational motion.

The switch for making fire foam lead to foam jet pipe, gas distribution are provided with the foam part flow arrangement The switch for making gas extinguishing agent lead to gas injection tube is provided with device, is provided with dry powder part flow arrangement for making to do Powder extinguishing chemical leads to the switch of dry powder playpipe, and the switch on each part flow arrangement is connected to controller, by controller control State is switched on, when a fire, control unit controls switch on each part flow arrangement and opens, and makes extinguishing chemical enter correspondence Playpipe in, complete fire extinguishing, be provided with gas spout and dry powder spout on fire prevention position, gas injection tube and dry powder injection The mouth of pipe end of pipe is arranged in the applicator of the gas spout and dry powder nozzle, gas injection tube and dry powder playpipe In respective nozzle, when there is fire dangerous situation, applicator passes through gas spout and dry powder spout to the thing that catches fire for corresponding position Part gas injection coolant and powder extinguishing agent carry out lowering the temperature, put out a fire.

Each extinguishing chemical port of export is connected with the extinguishing chemical playpipe for being arranged in fire prevention position, lower the temperature refrigerant exit end and gas Playpipe connects, and is equipped with the switch for connecting or closing the two, switch and control at foam outlet end with gas outlet end Device connection processed, controller are switched on by this or are closed, and open or close foam outlet end and gas outlet end, when anti- After the object at fiery position or equipment occur fire dangerous situation, the probe unit for being arranged in fire prevention position monitors fire dangerous situation signal, By the fire dangerous situation signal transmission to control unit, after control unit receives fire signal, completed to foam by controller The control of feedway and gas supply device, while opening the control of foam part flow arrangement and gas diverter, correspondence will Foam outlet end and gas outlet end are opened, and make fire foam and gas extinguishing agent reach fire-fighting spray by corresponding playpipe Head, completes fire extinguishing by applicator spraying fire-extinguishing agent, and sprinkling coolant is lowered the temperature.

The controller is also connected with primary heater, while the temperature sensor being arranged on fluid reservoir is connected to, should Temperature sensor monitors to temperature transmit the receiving element to controller, controller is monitored according to temperature sensor The working condition of temperature control primary heater, makes primary heater carry out heat treated to fluid reservoir.

The controller is also connected with secondary heater, and the controller is connected to the temperature being arranged on gas piping simultaneously Sensor, and connect with the second electromagnetic valve being arranged on gas piping.Heat detector transmits the temperature value for monitoring to control Signal receiving unit on device, the heating of the secondary heater for then being completed by performance element, controller connect the second electromagnetism Valve, the opening of the second electromagnetic valve of gas fire extinguisher flow and speed controlling according to required for extinction using gas unit.

The controller is connected to the pressure transducer being arranged on air bottle with refrigerant tank simultaneously, and and is arranged in The pressure transducer connection at the compressed air inlet end of foam liquid generator, above-mentioned the first described electromagnetic valve and the second electromagnetism Valve is also connected to the controller.The pressure value for monitoring is converted to and transmit to controller after the signal of telecommunication by pressure transducer Signal receiving unit, then completes corresponding action by performance element.The pressure monitored according to pressure transducer by controller Power controls the opening of the first electromagnetic valve and the second electromagnetic valve, makes the compressed air of air tank output and the drop of refrigerant tank output The pressure of warm coolant is controlled.

The controller is connected to the pressure transducer for being arranged in dry powder holding vessel, and subtracts with the 3rd electromagnetic valve and the 3rd Pressure valve connects, and pressure transducer the pressure value for monitoring is converted to the signal transmitted after the signal of telecommunication to controller and receives single Unit, then completes corresponding action by performance element.Controller is monitored according to the pressure transducer on dry powder holding vessel The 3rd electromagnetic valve of Stress control opening, controlled the pressure of powder extinguishing agent of dry powder holding vessel output.

Preferably, also include for by the acousto-optic warning unit of fire dangerous situation signal output.Arrangement acousto-optic warning unit, when After generation fire dangerous situation, enable staff to find fire dangerous situation in time, and take corresponding measure to carry out malfunction elimination at once, prevent Only fire prevention position occurs the danger that temperature rises or spot fire occurs again.

Be also equipped with the acousto-optic warning unit for controlling the hand push button of the fire extinguishing system manually, hand push button with Manual automatic switching control equipment is provided between controller automatic control mode.

The acousto-optic warning unit mainly adopts audible-visual annunciator, audible-visual annunciator receiving the letter of probe unit feedback Start after number and report to the police, hand push button is used for the performance element of start-up by hand controller, fire extinguishing system is being automatically controlled and handss Free switching between dynamic control, when there is fire in the position that prevents fires, control unit start in three fire extinguishing units any one, While any two or whole, audible-visual annunciator work sends alarm, the alarm that staff is sent according to audible-visual annunciator Malfunction elimination is carried out, when being investigated, is needed to make each fire extinguishing unit enter MANUAL CONTROL mode, is not temporarily needed control unit Each fire extinguishing unit is automatically controlled, now, manually each fire extinguishing unit is switched to hand push button by automatic switching control equipment, During malfunction elimination is carried out, if fire dangerous situation further deteriorates, occurrence temperature continues rising causes to investigate event Constantly, manually button starts fire extinguishing unit to barrier, makes the fire extinguishing system proceed fire extinguishing process, effective control fire prevention position Temperature and fire condition, prevent fire spreading, ensure property and personal security.

Compared with prior art, beneficial effects of the present invention：

1st, portable combined type fire extinguishing system arranges multiple different types of fire extinguishing units, solves in prior art due to fire extinguishing Agent type is single cannot to be combined various extinguishing chemicals while the problem of fire extinguishing, makes fire-fighting efficiency high, and be applied to various occasions and Polytype fire, applicable surface are wider, can arrange the fire extinguishing system at multiple occasions, multiple different types of fire prevention positions, And fire-fighting efficiency and speed are significantly improved, it is so as to reduce by fire suppression, fire damage within a short period of time, maximum Degree protects personnel and property safety；

2nd, the portable combined type fire extinguishing system detachable ground is arranged on fire prevention position, when fire prevention position occurs concrete on fire, goes out Fiery system is put out a fire automatically according to the information detected by probe unit, relies on and manually put out a fire in solving prior art Existing fire spreading is rapid, fire extinguishing difficulty is big, lose big problem, fire is extinguished within the shortest time, puts out Difficulty is relatively low, protects personnel and property safety to greatest extent；

3rd, acousto-optic warning unit is arranged in the fire extinguishing system, after there is fire dangerous situation, fire extinguishing system is being put out a fire automatically Meanwhile, sound and light alarm is carried out, is enable staff to find fire dangerous situation in time, and is taken corresponding measure to carry out failure row at once Look into, can effectively prevent fire prevention position from occurring the danger that temperature rises or spot fire occurs again.

Description of the drawings

Fig. 1 is the principle schematic of the portable combined type fire extinguishing system of the present invention.

Fig. 2 is the structural representation of foam fire extinguishing unit in Fig. 1.

Fig. 3 is the structural representation of part flow arrangement in Fig. 2.

Fig. 4 is the structural representation of extinction using gas unit in Fig. 1.

Fig. 5 is the structural representation of dry-chemical fire extinguishing unit in Fig. 1.

Fig. 6 is the structural representation of the independent arrangement of each part flow arrangement in Fig. 1.

Fig. 7 is the structural representation of each part flow arrangement arranged in series in Fig. 1.

Labelling in figure：1- fire prevention position, 11- applicators, 12- gas spouts, 13- dry powder spouts, 2- probe units, 21- sensitive detectors, 22- heat detectors, 23- smoke detectors, 3- foam fire extinguishing units, 31- foam jet pipes, 311- disappear Preventing spray head, 33- foam liquid generators, 331- compressed air inlets end, 332- foam solution entrance points, 333- foam outlets end, 34- Fluid reservoir, 341- primary heaters, 342- temperature sensors, 35- air bottles, 351- air pipe lines, the first electromagnetic valves of 352-, The first air relief valve of 353-, 354- pressure transducers, 355- bottle valves, 36- foam part flow arrangements, 361- foam inlets end, 362- Foam outlet end, 363- control joints, 364- foam connectors end, 37- three way cock, 371- threeway entrance points, 372- threeways The port of export, 4- extinction using gas units, 41- gas injection tubes, 45- gas supply devices, 451- gas pipings, the second electromagnetism of 452- Valve, the second air relief valve of 453-, 456- secondary heaters, 457- heat detectors, 46- gas diverters, 461- gas accesses end, 462- gas outlet ends, 463- gas connection ports end, 5- dry-chemical fire extinguishing units, 51- dry powder playpipes, 55- dry powder feedways, 551- dry powder pipelines, the 3rd electromagnetic valves of 552-, the 3rd air relief valve of 553-, 56- dry powder part flow arrangements, 561- dry powder arrival ends, The 562- dry powder ports of export, 563- dry powder connectors end, 57- dry powder driving means, 6- control units, 61- controllers, 62- controls Device installing rack, 7- acousto-optic warning units, 71- audible-visual annunciators, 72- hand push buttons, the manual automatic switching control equipments of 73-, 8- controls Device LAN, 9- main power.

Specific embodiment

With reference to test example and specific embodiment, the present invention is described in further detail.But this should not be understood Scope for above-mentioned theme of the invention is only limitted to below example, and all technologies realized based on present invention belong to this The scope of invention.

Embodiment 1

The present embodiment is applied to the fireproof occasions of the visual plant or object moved integrally to needs.

As shown in figure 1, portable combined type fire extinguishing system, the fire extinguishing system is for detachable installed in fire prevention position 1 Place, including dry-chemical fire extinguishing unit 5, foam fire extinguishing unit 3 and gas fire extinguishing unit 4, each fire extinguishing unit is connected with each for controlling From the control unit 6 of opening, the fire extinguishing system also includes the probe unit for detection fire prevention 1 fire dangerous situation information of position 2, different fire type control assemblies are set in described control unit 6, be driven and control corresponding fire extinguishing unit.

Described control unit 6 receives the signal transmitted by probe unit 2, and each according to different fire dangerous situation signal control The opening of fire extinguishing unit, the fire extinguishing system of this programme include dry-chemical fire extinguishing unit 5, foam fire extinguishing unit 3 and extinction using gas Unit 4, these three extinguishing chemicals are combined, and are formed combined type fire extinguishing system, be can be suitably used for various occasions, can put out polytype Fire, with wider applicable surface, solve in prior art as the extinguishing chemical type contained in fire extinguisher is relatively simple And cause extinguishing chemical and the not corresponding problem of fire position, and using the combined type fire extinguishing system, when scene occurs concrete on fire, can root Corresponding fire extinguishing unit is suitable for according to the type of live fire.Different fire type, with different fire characteristics, major embodiment The aspects such as the smokescope of Changing Pattern, luminosity difference and fire prevention object in temperature field, when probe unit is according to these fire When feature detection goes out fire type, by the signal transmission for detecting to control unit, the control assembly set in control unit according to Different fire types, starts different fire extinguishing units, and the fire extinguishing unit type and fire type for making unlatching is adapted to, and is easy to correct Efficiently stamp out a fire.

Fire extinguishing system is arranged on fire prevention position by the way of detachable, pointedly carries out flameproof fabric at fire prevention position Control, the huge disaster hidden-trouble problem existing for energy effectively solving fire prevention position occurred frequently, high-risk, and energy disassembled and assembled freely, according to Different period, different occasions carry out fire-fighting and deploy to ensure effective monitoring and control of illegal activities, with it is portable easy to install the characteristics of.Meanwhile, by arranging probe unit, When these occasions occurred frequently, high-risk occur fire, fire dangerous situation can be detected within the very first time by probe unit, be detected Unit detects concrete on fire in time, transmits a signal to control unit, and control unit starts each fire extinguishing unit at once, so as to complete Fire extinguishing, the program realize automatic fire-extinguishing function, can be put out, it is to avoid fire spreading, solve while fire is found Using the sluggish sex chromosome mosaicism existing for manual extinguishing in prior art.When the important fire prevention object such as battery, harmful influence catches fire, if Can not put out at once, its intensity of a fire can spread rapidly in the short period of time, this programme adopts automatic extinguishing device, can be effective Spreading for the intensity of a fire is avoided, so as to protect personnel and property safety.

After the position that prevents fires catches fire, the type of catching fire at the fire prevention position monitored according to probe unit, portable combined type The working method of fire extinguishing system there may be difference：

The first situation is：When fire prevention position can be put out a fire using these three fire extinguishing units simultaneously, three kinds of fire extinguishing units can Alternately to put out a fire, it is also possible to put out a fire successively, or first starting one of which fire extinguishing unit is put out a fire, and is handed over again for two kinds in addition For fire extinguishing, or first alternately starting two of which fire extinguishing unit is put out a fire, and is put out a fire using other fire extinguishing unit afterwards；

Control unit starts fire extinguishing unit according to above-mentioned three kinds of situations, the control assembly correspondence being arranged in control unit, It is adapted the fire extinguishing system and the fire type at fire prevention position.

Probe unit 2 includes any one in sensitive detector 21, heat detector 22 and smoke detector 23, binomial Or all, when the position that prevents fires catches fire, the features such as smog, flame can be produced, and local ambient temperature can also rise, using sense Photo-detector 21 can detect the optical information such as flame of generation in fire prevention position 1 in time, so as to judge whether fire dangerous situation occur, Equally, the rising of fire prevention position temperature can be detected using heat detector 22 in time, smoke detector 23 can be detected in time To the smog that fire prevention position produces, judge whether fire so as to according to temperature and smog.

Probe unit 2 can individually adopt sensitive detector 21, heat detector 22 or smoke detector 23, it is also possible to same Shi Caiyong is wherein any two or whole, when simultaneously using wherein certain two kinds of detector or whole detectors, can be from many aspects Detection, the fire dangerous situation for finding fire prevention position, and when wherein some break down cannot work when, another can be after Continuous work, continues detection fire dangerous situation.

The quantity of sensitive detector 21, heat detector 22 and smoke detector 23 for being arranged in fire prevention position is Multiple, when using one of which detector, the quantity of the detector is multiple, when using wherein certain two kinds of detector or whole During detector, the total quantity of detector is also multiple, the multiple detectors of arrangement at fire prevention position, and multiple detectors are pacified The diverse location at fire prevention position is mounted in, fire can be detected from multiple positions, increased the accuracy of detection, and work as certain When individual detector breaks down, remaining detector can work on.

Detector is arranged on multiple various locations at fire prevention position, from the generation of multiple orientation and angle monitor fire, Take this to state mode, can timely and effectively detect the generation of fire, and fire extinguishing is completed by extinguishing device, effectively prevent fire The expansion of calamity accident, loss is reduced in minimum, is put out fire when the obvious intensity of a fire is not produced.

As depicted in figs. 1 and 2, foam fire extinguishing unit 3 includes for providing the foam delivery device of fire foam, described Foam delivery device is connected with the foam part flow arrangement 36 for being shunted to fire foam, and the foam delivery device leads to Cross foam part flow arrangement 36 fire foam is provided to fire prevention position.

Foam part flow arrangement 36 includes a foam inlet end 361 and multiple foam outlet ends 362, described foam inlet end 361 are connected with foam delivery device, foam outlet end 362 lead to fire prevention position 1, foam delivery device foam output extinguishing chemical, Shunted by foam part flow arrangement 36, sprayed to fire prevention position 1 from multiple foam outlet ends 362 after shunting, so as to The multiple positions of formation at the position 1 that prevents fires simultaneously are put out a fire, the speed of fire extinguishing is improved, property loss and casualties is reduced Purpose.

For important fire prevention position, the visual plants such as battery case, the electromotor of energy battery are such as installed, in fire prevention Many foam jet pipes 31 are arranged around position 1, the mouth of pipe of foam jet pipe 31 points to multiple positions at fire prevention position 1, many Foam jet pipe 31 described in root is connected with multiple foam outlet ends 362 of foam part flow arrangement 36, when fire prevention position occurs fire When, the control foam fire extinguishing unit 3 of control unit 6 works, and fire foam enters foam jet pipe 31 from foam outlet end 362 In, by foam jet pipe 31 to fire prevention 1 spray foam extinguishing chemical of position, so as to reach the purpose of fire extinguishing.

When the position that prevents fires catches fire, it is not that entirety is all caught fire in the starting stage, but first first catches fire from certain position, Fire position spreads to form the larger intensity of a fire toward other places again, ultimately results in fire prevention position and integrally catches fire.By at fire prevention position Surrounding arrangement foam jet pipe, the mouth of pipe of foam jet pipe point to fire prevention position from multiple positions, when fire prevention certain position of position During generation fire, fire extinguishing process is carried out by the foam jet pipe inspection fire foam of the direction, is put out fire, is kept away Exempted from the fire spreading object that causes entirely to prevent fires to catch fire, the mode of ejecting extinguishing is carried out from local, pointedly can not only be carried out Fire extinguishing, and fire-fighting efficiency is high, can save substantial amounts of fire foam, and thing of preventing fires can also be avoided by the way of local fire extinguishment Part is subjected to overall damage, and to preventing fires, object plays a protective role, and is easy to prevent fires object or the maintenance in equipment later stage, process.

The mouth of pipe of foam jet pipe 31 is connected with the foam outlet of applicator 311, the other end and foam part flow arrangement 36 End 362 connects, and electromagnetic switch is provided with foam delivery device, and the electromagnetic switch is connected to control unit 6, when control unit 6 When receiving the fire dangerous situation signal of probe unit, send and perform order, open electromagnetic switch, make fire foam enter into bubble Foam part flow arrangement 36 is simultaneously split into foam jet pipe 31, by the applicator sprinkling foam fire-fighting of foam jet pipe 31 Agent, completes fire extinguishing, on fire prevention position is provided with applicator 11, and the mouth of pipe end of foam jet pipe 31 is arranged in the bubble jet At mouthfuls 11, applicator 311 is at applicator 11, when there is fire dangerous situation, applicator 311 by applicator 11 to The object spray foam extinguishing chemical that catches fire is put out a fire.

Fire foam be air foam agent, the fire extinguishing agent feeding device be foam liquid generator 33, foam solution Generator 33 is connected with the fluid reservoir 34 for storing foam solution and the air bottle 35 for storing compressed air, makes fluid reservoir 34 There is provided for generating the foam solution and compressed air of fire foam to foam liquid generator 33 with air bottle 35 respectively.

Fluid reservoir 34 makes foam solution enter foam liquid generator 33 by the pipeline being connected between foam liquid generator 33 In, while air bottle 35 allows compressed air into foam solution generation also by the pipeline being connected between foam liquid generator 33 In device 33, foam solution and compressed air are sufficiently mixed foaming in foam liquid generator 33, produce the foam fire-fighting for fire extinguishing Agent.

Foam liquid generator 33 includes compressed air inlet end 331, foam solution entrance point 332 and foam outlet end 333, pressure The quantity of contracting air intlet end 331 and foam solution entrance point 332 at least one, the compressed air inlet end 331 and air Bottle 35 connects, and foam solution entrance point 332 is connected with fluid reservoir 34, and foam outlet end 333 is communicated to foam part flow arrangement 36, with bubble The foam inlet end 361 of foam part flow arrangement 36 connects.

Fluid reservoir 34 is connected with for providing it the compressed air source being powered, and makes fluid reservoir 34 pass through compressed air Driving, foam solution is delivered in foam liquid generator 33, primary heater 341 is provided with fluid reservoir 34, fluid reservoir is made 34 when foam solution is conveyed to foam liquid generator 33, and pressure is bigger, and transfer efficiency is higher.Use is additionally provided with fluid reservoir 34 In the temperature sensor 342 of monitoring foam liquid temp, by arranging temperature sensor 342, can real-time monitor in fluid reservoir 34 Temperature regime.When the position that prevents fires occurs fire dangerous situation, foam fire extinguishing unit 3, now, first are started by control unit 6 Heater 341 starts, and carries out heat treated to fluid reservoir 34, makes fluid reservoir 34 rapid to the conveying foam of foam liquid generator 33 Liquid, and real-time monitoring temperature conditionss.

As shown in figure 3, being disposed with control joint 363 on the foam outlet end 362 of foam part flow arrangement 36, each foam goes out Mouth end 362 is all correspondingly arranged on the control joint 363, and all control joints 363 are connected to controller 41, by controller 41 control each control joint 363 respectively, the open and-shut mode at each foam outlet end 362 is controlled so as to reach correspondence, works as fire prevention After certain position at position occurs fire dangerous situation, fire foam can be opened by the foam outlet end 362 of correspondence position and be entered Row fire extinguishing, it is also possible to open whole foam outlet ends 362, makes all of foam jet pipe 31 to fire prevention position sprinkling fire-distinguishing Agent, reaches the purpose of comprehensive fire extinguishing.

It is provided between foam liquid generator 33 and air bottle 35 for while the three way cock 37 of connection fluid reservoir 34, makes Air bottle 35 provides compressed air, three way cock to foam liquid generator 33 and fluid reservoir 34 simultaneously simultaneously by three way cock 37 37 include a threeway entrance point 371 and two threeway ports of export 372, the threeway entrance point 371 of three way cock 37 and air bottle 35 connections, the threeway port of export 372 of three way cock 37 connect foam liquid generator 33 and fluid reservoir 34, two threeway outlets respectively End 372 provides driving force simultaneously, so as to simplify equipment, improves the service efficiency of air bottle 35.

The air pipe line 351 for connecting the two is disposed between air bottle 35 and three way cock 37, in the air pipe line 351 On be additionally provided with for controlling the first electromagnetic valve 352 of compressed air flow direction, flow and speed, and for adjusting compressed air First air relief valve 353 of pressure.

It is provided with air bottle 35 for monitoring the pressure transducer 354 of its pressure, the pressure transducer 354 includes bullet Property sensing element and displacement sensing element, can measure the pressure value in air bottle, also the pressure value can be converted to the signal of telecommunication, The compressed air inlet end 331 of the foam liquid generator 33 is also disposed with identical pressure transducer 354, and effectively monitoring is entered To the pressure of the compressed air in foam liquid generator 33, the bottle head for opening it and closing on air bottle 35, is additionally provided with Valve 355, by the opening and closing of bottle valve 355, realizes conveying and stops the purpose of conveying compressed air.

As shown in Figure 1 and Figure 4, extinction using gas unit 4 includes gas supply device 45, and the gas supply device 45 connects There is the gas diverter 46 for being shunted to gas extinguishing agent, the gas supply device 45 passes through gas diverter 46 provide gas extinguishing agent to fire prevention position.

Gas diverter 46 includes gas access end 461 and gas outlet end 462, and gas access end 461 is supplied with gas Connect to device 45, gas outlet end 462 leads to fire prevention position, by the shunting action of gas diverter 46, supplies gas Shunting to the gas extinguishing agent in device 45, lead to fire prevention position from multiple directions, when there is fire dangerous situation, being sprayed by gas Penetrate pipe 41 and gas correspondence is ejected into into corresponding position, reach the purpose of fire extinguishing and then protection fire prevention position security against fire.

For important fire prevention position, the visual plants such as battery case, the electromotor of energy battery are such as installed, in fire prevention Arrange many gas injection tubes 41 around position, the mouth of pipe of gas injection tube 41 points to multiple positions at fire prevention position, many The gas injection tube 41 is connected with multiple gas outlet ends 462 of gas diverter 46, when there is fire in the position that prevents fires, Control unit controls extinction using gas cell operation, and gas extinguishing agent is entered in gas injection tube 41 from gas outlet end 462, passed through Gas injection tube 41 to fire prevention position gas injection extinguishing chemical, so as to reach the purpose of fire extinguishing.

Gas diverter 46 includes gas access end 461 and multiple gas outlet ends 462, gas access end 461 Quantity be one, gas extinguishing agent from gas access end 461 enter gas diverter 46, through gas diverter 46 Shunting, enters into gas injection tube 41 from the gas outlet end 462 of gas diverter 46, so as to by gas extinguishing agent from multiple Direction is ejected into fire prevention position, and to preventing fires, position is multi-faceted to carry out fire extinguishing process.

The gas piping 451 for connecting the two is disposed between gas supply device 45 and gas diverter 46, at this It is additionally provided with gas piping 451 for controlling the second electromagnetic valve 452, Yi Jiyong of gas extinguishing agent flow direction, flow and speed In the second air relief valve 453 for adjusting gas extinguishing agent pressure.

Gas extinguishing agent is adopted refrigerant tank, is disposed with bottle valve on the refrigerant tank using cooling coolant, gas supply device 355, the second electromagnetic valve 452 is disposed adjacent on the gas piping 451 of 355 side of bottle valve, be provided with the refrigerant tank for The pressure transducer 354 of its pressure is monitored, the pressure transducer 354 includes elastic sensing element and displacement sensing element, both The pressure value in refrigerant tank can be measured, also the pressure signal of the refrigerant tank signal of telecommunication can be converted to, control unit is by receiving Refrigerant pressure of lowering the temperature can be controlled after the signal.

Secondary heater 456 is provided with gas piping 451, the secondary heater 456 is arranged in the second electromagnetic valve 452 And second between air relief valve 453, the secondary heater 456 is connected to control unit 6 simultaneously, and second electromagnetic valve 453 is used for Flow direction, flow direction and the speed of cooling coolant are controlled, when the cooling coolant in refrigerant tank enters into gas by the second electromagnetic valve 452 After pipeline 451, its temperature is relatively low, the cooling coolant spray at a temperature of this is carried out on object cooling fire extinguishing directly, may be led The problem for causing the damage of fire prevention position, later stage be suitable for, by way of on gas piping 451, secondary heater 456 is set, To lowering the temperature, coolant carries out appropriate heating, makes the temperature of cooling coolant effectively can reduce catching fire the surface temperature of object, can also keep away Exempt from object damage of preventing fires, play a part of to protect the object that catches fire.

Heat detector 457 is provided with gas piping 451, the heat detector 457 is arranged in secondary heater 456 and the second electromagnetism Between valve 452, the heat detector 457 is connected to control unit 6, by arranging heat detector 457, can real-time monitor from refrigerant tank The temperature regime of the cooling coolant of middle output, sets the output temperature of cooling coolant in advance in the control program of control unit, When the heat detector being arranged on gas piping monitors that the temperature of cooling coolant is less than design temperature, started by control unit Secondary heater, is reached the purpose of heating cooling coolant, after cooling refrigerant temperature reaches design temperature, then is closed by control unit Secondary heater is closed, so as to realize that the cooling refrigerant temperature for exporting is always design temperature.

As shown in Figure 1 and Figure 5, dry-chemical fire extinguishing unit 5 includes dry powder feedway 55, and the dry powder feedway 55 connects There is the dry powder part flow arrangement 56 for being shunted to powder extinguishing agent, the dry powder feedway 55 passes through dry powder part flow arrangement 56 provide powder extinguishing agent to fire prevention position.

Dry powder part flow arrangement 56 includes dry powder arrival end 561 and the dry powder port of export 562, and dry powder arrival end 561 is supplied with dry powder Connect to device 55, the dry powder port of export 562 leads to fire prevention position, by the shunting action of dry powder part flow arrangement 56, supplies dry powder Shunt to the powder extinguishing agent in device 55, lead to fire prevention position from multiple directions, when there is fire dangerous situation, by dry powder point Powder extinguishing agent is ejected into fire prevention position from multiple directions by stream device 56, reaches fire extinguishing and then protection fire prevention position security against fire Purpose.

When the position that prevents fires catches fire, it is not that entirety is all caught fire in the starting stage, but first first catches fire from certain position, Fire position spreads to form the larger intensity of a fire toward other places again, ultimately results in fire prevention position and integrally catches fire.By at fire prevention position Surrounding arrangement dry powder playpipe, the mouth of pipe of dry powder playpipe point to fire prevention position from multiple positions, when fire prevention certain position of position During generation fire, spraying pipe inspection powder extinguishing agent by the dry powder of the direction carries out fire extinguishing process, is put out fire, is kept away Exempt from the fire spreading object that causes entirely to prevent fires to catch fire, carried out spraying the mode of powder extinguishing agent from local, can not only specific aim Put out a fire, and fire-fighting efficiency is high, can save substantial amounts of powder extinguishing agent, can also be avoided by the way of local fire extinguishment Fire prevention object is subjected to overall damage, and to preventing fires, object plays a protective role, and is easy to prevent fires object or the maintenance in equipment later stage, place Reason.

Dry powder part flow arrangement 56 includes a dry powder arrival end 561 and multiple dry powder ports of export 562, dry powder arrival end 561 Quantity be one, powder extinguishing agent from dry powder arrival end 561 enter dry powder part flow arrangement 56, through dry powder part flow arrangement 56 Shunting, enters into dry powder playpipe 51 from the dry powder port of export 562 of dry powder part flow arrangement 56, so as to by powder extinguishing agent from multiple Direction is ejected into fire prevention position, and to preventing fires, position is multi-faceted to carry out fire extinguishing process.

The dry powder pipeline 551 for connecting the two is disposed between dry powder feedway 55 and dry powder part flow arrangement 56, at this It is additionally provided with dry powder pipeline 551 for controlling the 3rd electromagnetic valve 552, Yi Jiyong of powder extinguishing agent flow direction, flow and speed In the 3rd air relief valve 553 for adjusting powder extinguishing agent pressure.

Dry powder feedway 55 adopts dry powder holding vessel, and bottle valve 355, the 3rd electromagnetic valve are disposed with the dry powder holding vessel 552 are disposed adjacent on the dry powder pipeline 551 of 355 side of bottle valve, are provided with for monitoring its pressure on the dry powder holding vessel Pressure transducer 354, the pressure transducer 354 includes elastic sensing element and displacement sensing element, can measure dry powder The pressure signal of the dry powder holding vessel also can be converted to the signal of telecommunication by the pressure value in holding vessel, and control unit should by receiving Dry powder storage refrigerant pressure can be controlled after signal.

Dry powder feedway 55 is also associated with for providing it the dry powder driving means 57 of power, and the dry powder drives dress 57 are put to store the gas bomb of carbon dioxide or nitrogen gas, the dry powder driving means 57 are connected to control unit 6.

As shown in fig. 7, foam part flow arrangement 36, gas diverter 46 and dry powder part flow arrangement 56 are using individually arrangement Mode, the foam part flow arrangement 36 are only connected with foam delivery device, gas diverter 46 only with gas supply device 45 Connection, dry powder part flow arrangement 56 are only connected with dry powder feedway 55, foam part flow arrangement 36, gas diverter 46 and dry powder Feedway 56 is separate.

Control unit 6 is included for starting the controller of dry-chemical fire extinguishing unit, foam fire extinguishing unit and gas fire extinguishing unit 61, the controller 61 is connected with foam part flow arrangement 36, gas diverter 46 and dry powder part flow arrangement 56 simultaneously, is controlled respectively The opening of foam part flow arrangement 36, gas diverter 46 and dry powder part flow arrangement 56, makes the part flow arrangement of fire extinguishing unit Opening is adapted with fire type.Controller 61 includes for receiving the signal receiving unit and performance element of signal, letter Number receiving unit is used to receive the signal that outside transmission is come in, and then outwards output performs order to performance element, is grasped accordingly Make action, controller is arranged on controller installing rack, and is fixed on the mounting structure for installing the fire extinguishing system together.

The switch for making fire foam lead to foam jet pipe 31, gas distribution are provided with foam part flow arrangement 36 The switch for making gas extinguishing agent lead to gas injection tube 41 is provided with device 46, on dry powder part flow arrangement 56, use is provided with Switch on the switch for making powder extinguishing agent lead to dry powder playpipe 51, each part flow arrangement is connected to controller, by control The opening of device controlling switch processed, when a fire, control unit 6 controls switch on each part flow arrangement and opens, and makes fire extinguishing Agent is entered in corresponding playpipe, completes fire extinguishing, on fire prevention position 1 is provided with gas spout 12 and dry powder spout 13, gas The mouth of pipe end of playpipe 41 and dry powder playpipe 51 is arranged at the gas spout 12 and dry powder spout 13, gas injection The 311 equal corresponding position of applicator of pipe 41 and dry powder playpipe 51 in respective nozzle, when there is fire dangerous situation, applicator By gas spout 12 and dry powder spout 13 to catching fire object gas injection coolant and powder extinguishing agent carries out lowering the temperature, puts out a fire.

Each extinguishing chemical port of export is connected with the extinguishing chemical playpipe for being arranged in fire prevention position, gas outlet end 462 and gas Playpipe 41 connects, and is equipped with the switch for connecting or closing the two at foam outlet end 362 with gas outlet end 462, Switch and controller connection, controller are switched on by this or are closed, and make foam outlet end 362 and gas outlet end 462 Open or close, after the object or equipment at the position that prevents fires occur fire dangerous situation, the probe unit 2 for being arranged in fire prevention position is monitored To fire dangerous situation signal, the fire dangerous situation signal transmission to control unit 6, after control unit 6 receives fire signal, passes through Controller 41 completes the control to foam delivery device and gas supply device 45, while opening foam part flow arrangement 36 and gas Foam outlet end 362 and gas outlet end 462 are opened by the control of part flow arrangement 46, correspondence, make fire foam and gas go out Fiery agent reaches applicator by corresponding playpipe, completes fire extinguishing by applicator spraying fire-extinguishing agent, and sprinkling coolant is carried out Cooling.

Controller 61 is also connected with primary heater 341, while being connected to the temperature sensor being arranged on fluid reservoir 34 342, the temperature that the temperature sensor 342 is monitored transmits the receiving element to controller 61, and controller 61 is passed according to temperature Sensor 342 temperature controls first that monitor heat the working condition of 341 devices, make primary heater 341 enter fluid reservoir 34 Row heat treated.

Controller 61 is also connected with secondary heater 456, and the controller 61 is connected to simultaneously and is arranged in gas piping 451 On heat detector 457, and connect with the second electromagnetic valve 453 for being arranged on gas piping 451, heat detector 457 will be monitored Temperature value transmit the signal receiving unit to controller 61, the secondary heater 456 for then being completed by performance element Heating, controller 61 connect the second electromagnetic valve 453, the gas fire extinguisher flow and speed according to required for extinction using gas unit 4 Control the opening of the second electromagnetic valve 453.

Controller 61 is connected to the pressure transducer 354 being arranged on air bottle 35 with refrigerant tank, and and cloth simultaneously Put the pressure transducer 354 at the compressed air inlet end 331 of foam liquid generator 33 to connect, the first electromagnetic valve 352 and second Electromagnetic valve 452 is also connected to the controller 61, and the pressure value for monitoring is converted to and transmit after the signal of telecommunication by pressure transducer 354 Signal receiving unit to controller, then completes corresponding action by performance element.Controller 61 is according to pressure sensing Stress control the first electromagnetic valve 352 and the opening of the second electromagnetic valve 452 that device 354 is monitored, export air bottle 35 Compressed air and refrigerant tank output cooling coolant pressure controlled.

Controller 61 is connected to the pressure transducer 354 for being arranged in dry powder holding vessel, and with the 3rd electromagnetic valve 552 and Three air relief valve 553 connect, and the pressure value for monitoring is converted to pressure transducer 354 letter transmitted after the signal of telecommunication to controller Number receiving unit, then completes corresponding action by performance element.Controller 61 is according to the pressure sensing on dry powder holding vessel The opening of the 3rd electromagnetic valve 552 of Stress control monitored by device 354, makes the powder extinguishing agent of dry powder holding vessel output Pressure is controlled.

Portable combined type fire extinguishing system is also included for by the acousto-optic warning unit 7 of fire dangerous situation signal output, arranging Acousto-optic warning unit, after there is fire dangerous situation, enables staff to find fire dangerous situation in time, and takes corresponding measure at once Malfunction elimination is carried out, prevents fire prevention position from occurring the danger that temperature rises or spot fire occurs again.

It is also equipped with acousto-optic warning unit 7 for controlling the hand push button 72 of the fire extinguishing system, hand push button 72 manually Manual automatic switching control equipment 73 is provided between controller automatic control mode, acousto-optic warning unit 7 mainly adopts acousto-optic report Alert device 71, audible-visual annunciator 71 starts after the signal for receiving probe unit feedback reports to the police, and hand push button is used for start-up by hand The performance element of controller, enables fire extinguishing system free switching between automatically controlling and controlling manually, when fire prevention position occurs During fire, control unit 6 start in three fire extinguishing units any one, any two or it is whole while, audible-visual annunciator 71 work send alarm, and staff carries out malfunction elimination according to the alarm that audible-visual annunciator 71 sends, and when being investigated, need Make each fire extinguishing unit enter MANUAL CONTROL mode, temporarily do not need 6 pairs of each fire extinguishing units of control unit to automatically control, this When, manually each fire extinguishing unit is switched to hand push button 72 by automatic switching control equipment 73, during malfunction elimination is carried out, If fire dangerous situation further deteriorates, occurrence temperature continues rising to be caused to investigate failure constantly, and manually button starts Fire extinguishing unit, makes the fire extinguishing system proceed fire extinguishing process, and the temperature and fire condition at effective control fire prevention position prevent fire Gesture spreads, and ensures property and personal security.

Controller 61 is connected to Surveillance center by controller local area network 8, the system by way of network connection with Surveillance center connects, and the system is provided with main power 9, and after main power 9 are opened, the system is in running order, controls general ability Domain network 8 is also in working condition, and when object of preventing fires occurs fire dangerous situation, the system is in running order and to fire danger Feelings are put out a fire, and are easy to staff to investigate failure in time, solve to ask to Surveillance center's sending signal by LAN Topic.

The portable combined type fire extinguishing system of the present embodiment arranges multiple different types of fire extinguishing units, solves existing skill Various extinguishing chemicals cannot be combined as extinguishing chemical type is single in art while the problem of fire extinguishing, makes fire-fighting efficiency high, and be suitable for In various occasions and polytype fire, applicable surface is wider, can be in multiple occasions, multiple different types of fire prevention position arrangements The fire extinguishing system, and fire-fighting efficiency and speed are significantly improved, so as to damage by fire suppression, fire within a short period of time Losing reduces, and at utmost protects personnel and property safety.

Embodiment 2

The portable combined type fire extinguishing system of the present embodiment is essentially identical with embodiment, and difference is：

As shown in fig. 6, the foam part flow arrangement 36, gas diverter 46 and dry powder part flow arrangement 56 are using arranged in series Mode, is provided with foam inlet end 361, foam outlet end 362 and foam connector end 363, gas on foam part flow arrangement 36 Part flow arrangement 46 includes gas access end 461, gas outlet end 462 and gas connection ports end 463, sets on dry powder part flow arrangement 56 Dry powder arrival end 561, the dry powder port of export 562 and dry powder connector end 563 are equipped with, each part flow arrangement relies on arrival end and interface end Head and the tail connect, and the foam inlet end 361 of foam part flow arrangement 36 is connected with the fire extinguishing agent feeding device of fire extinguishing unit, foam outlet End 362 is connected with foam jet pipe 31, and foam outlet end 362 is connected and communicates with gas access end 461, gas outlet end 462 Be connected and communicate with gas injection tube 41, gas connection ports end 463 is connected with dry powder arrival end 561, the dry powder port of export 562 with it is dry Powder playpipe 51 connects, and dry powder connector end 563 can connect other extinguishing chemical arrival end, in the present embodiment, dry powder connector End 563 is blocked using end socket.

Using this version, a kind of extinguishing chemical can be put out a fire from multiple part flow arrangements to fire-resistant parts simultaneously, And fire-fighting efficiency can be improved to the different extinguishing chemical of fire-resistant parts Alternating Transportation.

Claims

1. a kind of portable combined type fire extinguishing system, it is characterised in that the fire extinguishing system is used for detachable and is arranged on fire prevention portion At position, including dry-chemical fire extinguishing unit, foam fire extinguishing unit and gas fire extinguishing unit, each fire extinguishing unit is connected with for controlling each The control unit of opening, the fire extinguishing system also include the probe unit for detection fire prevention position fire dangerous situation information, institute State and in control unit, set different fire type control assemblies, be driven and control corresponding fire extinguishing unit.

2. portable combined type fire extinguishing system according to claim 1, it is characterised in that the probe unit includes photosensitive Any one, binomial or whole in detector, heat detector and smoke detector.

3. portable combined type fire extinguishing system according to claim 2, it is characterised in that the foam fire extinguishing unit includes For providing the foam delivery device of fire foam, the foam delivery device is connected with for carrying out to fire foam point The foam part flow arrangement of stream, the foam delivery device provide fire foam to fire prevention position by foam part flow arrangement.

4. portable combined type fire extinguishing system according to claim 3, it is characterised in that the fire foam is air Fire foam, the fire extinguishing agent feeding device are foam liquid generator, and foam liquid generator is connected with for storing foam solution Fluid reservoir and the air bottle for storing compressed air, fluid reservoir and air bottle is provided to foam liquid generator respectively is used for Generate the foam solution and compressed air of fire foam.

5. portable combined type fire extinguishing system according to claim 3, it is characterised in that the extinction using gas unit includes Gas supply device, the gas supply device are connected with the gas diverter for being shunted to gas extinguishing agent, institute State gas supply device and provide gas extinguishing agent to fire prevention position by gas diverter.

6. portable combined type fire extinguishing system according to claim 5, it is characterised in that the gas supply device is gentle The gas piping for connecting the two is disposed between body part flow arrangement, is additionally provided with the gas piping and is gone out for controlling gas Second electromagnetic valve of fiery agent flow direction, flow and speed, and for adjusting the second air relief valve of gas extinguishing agent pressure.

7. portable combined type fire extinguishing system according to claim 5, it is characterised in that the dry-chemical fire extinguishing unit includes Dry powder feedway, the dry powder feedway are connected with the dry powder part flow arrangement for being shunted to powder extinguishing agent, institute State dry powder feedway and provide powder extinguishing agent to fire prevention position by dry powder part flow arrangement.

8. portable combined type fire extinguishing system according to claim 7, it is characterised in that the dry powder feedway also connects It is connected to for providing it the dry powder driving means of power, the dry powder driving means are to store carbon dioxide or nitrogen The gas bomb of gas, the driving means are connected to control unit.

9. the portable combined type fire extinguishing system according to claim 7 or 8, it is characterised in that described control unit includes For starting the controller of dry-chemical fire extinguishing unit, foam fire extinguishing unit and gas fire extinguishing unit, the controller is divided with foam simultaneously Stream device, gas diverter and the connection of dry powder part flow arrangement, control foam part flow arrangement, gas diverter and dry powder respectively The opening of part flow arrangement.

10. portable combined type fire extinguishing system according to claim 9, it is characterised in that also include for by fire danger The acousto-optic warning unit of feelings signal output.