CN110251865B - Backpack type multifunctional security fire extinguishing device - Google Patents
Backpack type multifunctional security fire extinguishing device Download PDFInfo
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- CN110251865B CN110251865B CN201910657904.4A CN201910657904A CN110251865B CN 110251865 B CN110251865 B CN 110251865B CN 201910657904 A CN201910657904 A CN 201910657904A CN 110251865 B CN110251865 B CN 110251865B
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- 239000006260 foam Substances 0.000 claims abstract description 37
- 239000000725 suspension Substances 0.000 claims abstract description 30
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 230000000241 respiratory effect Effects 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 25
- 238000002347 injection Methods 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 23
- 239000007921 spray Substances 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 19
- 230000006837 decompression Effects 0.000 description 15
- 230000029058 respiratory gaseous exchange Effects 0.000 description 9
- 230000004044 response Effects 0.000 description 5
- 210000003423 ankle Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000005202 decontamination Methods 0.000 description 3
- 230000003588 decontaminative effect Effects 0.000 description 3
- 210000003127 knee Anatomy 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/02—Respiratory apparatus with compressed oxygen or air
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C15/00—Extinguishers essentially of the knapsack type
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/02—Making of fire-extinguishing materials immediately before use of foam
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- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Emergency Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention relates to the technical field of security and fire extinguishing, in particular to a backpack type multifunctional security and fire extinguishing device which comprises a high-pressure assembly, a respiratory protection assembly, a foam generation assembly, a spraying assembly and a suspension knapsack assembly, wherein the high-pressure assembly comprises a composite gas cylinder, the composite gas cylinder is connected with a first connecting pipe through a connecting valve, the outer side of the first connecting pipe is connected with a pressure reducing valve, the foam generation assembly comprises a charging barrel, and the upper end of the charging barrel is in threaded connection with a barrel cover.
Description
Technical Field
The invention relates to the technical field of security and fire extinguishment, in particular to a backpack type multifunctional security and fire extinguishment device.
Background
The fire disaster is very easy to happen on the floor where the cloud is towered, but because the floor is higher, the scaling ladder and the sprayed water column of the fire-fighting vehicle cannot reach the fire source, fire extinguishing is needed to be carried by fire fighters for close fire extinguishing, the fire extinguishing is very dangerous, and because the current terrorists are more, security and protection are carried out on personnel in institutions, the anti-terrorism anti-explosion equipment is needed to be taken by a police team, the existing anti-terrorism anti-explosion equipment is composed of spontoons, shields and the like, and is uniformly allocated by the police bureau, and the police bureaus in each area strictly monitors the use of the equipment such as the spontoons.
Because current backpack extinguishing device is very heavy, not only consume firefighter physical power, be inconvenient for firefighter to run fast, influenced the response speed of putting out a fire, and its functional singleness, the result of use is poor, and present anti-terrorism explosion-proof equipment deposits at the police office, it is inconvenient to take, it is swift, anti-terrorism anti-riot scene, police officer needs near body and gangster fight, probably endanger police officer life safety, consequently, the result of use of current anti-terrorism equipment is relatively poor, for this reason, we provide a multi-functional security protection extinguishing device of backpack to solve this problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the backpack type multifunctional security fire extinguishing device which is convenient for effectively relieving the body pressure of users caused by load, accelerating the response speed of fire extinguishment and nuclear biochemical decontamination, playing a larger role, effectively improving the use effect, being convenient for being used for anti-terrorism and anti-explosion activities according to different liquid distribution components and different proportions, remotely controlling gangster, protecting the life safety of the users, and being convenient for taking and convenient for use.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a multi-functional security protection extinguishing device of backpack, includes high-pressure assembly, respiratory protection subassembly, foam generation subassembly, injection subassembly, suspension knapsack subassembly, high-pressure assembly is including compound gas cylinder, compound gas cylinder is connected with first connecting pipe through the connecting valve, the outside of first connecting pipe is connected with the relief pressure valve, foam generation subassembly is including the feed cylinder, the upper end spiro union of feed cylinder has the cover, the outside of feed cylinder is equipped with the mounting groove, compound gas cylinder is located the inner chamber of mounting groove, the diaphragm air pump is installed to the inner chamber bottom of feed cylinder, the right side of diaphragm air pump is connected with the second connecting pipe, the upper end of second connecting pipe is connected with the third connecting pipe, the third connecting pipe runs through the feed cylinder and extends to the outside and is connected with the relief pressure valve, the sprayer way switch is installed on the right side of second connecting pipe, the right side of feed cylinder is equipped with the mounting groove, the right side of diaphragm air pump is connected with the foam generator, the outside of relief pressure valve is connected with the second pipeline intercommunication ware, the second pipeline is connected with the injection subassembly through the side of being equipped with the proportional pipe, the side is connected with the injection subassembly through the foam generator.
Preferably, the outside of relief pressure valve is connected with the fifth connecting pipe, the outside of fifth connecting pipe is connected with manometer and residual pressure alarm.
Preferably, the respiratory protection component comprises a fourth connecting pipe connected with the second pipeline communicating vessel, one end of the fourth connecting pipe far away from the second pipeline communicating vessel is connected with a secondary decompression supply valve, and the outer side of the secondary decompression supply valve is connected with a respiratory mask.
Preferably, the outside of feed cylinder is connected with the base plate, the lower extreme of base plate is equipped with a plurality of arc piece.
Preferably, the injection assembly comprises an injection pipe connected with the first pipeline communicating vessel, the upper end of the injection pipe is connected with an injection gun, and the upper end of the injection gun is provided with a nozzle.
Preferably, a gun handle is arranged on the outer side of the spray gun, a special-shaped groove is formed in the outer side of the gun handle, and the spray nozzle has two spray effects of mist and columnar.
Preferably, the suspension knapsack subassembly is including two U type suspension steelframe that are connected with the base plate, the one end that the base plate was kept away from to U type suspension steelframe all is connected with the fixed plate, the outside of fixed plate all is equipped with spacing spout, the inner chamber of spacing spout all is equipped with the slide rail, two the one end that spacing spout was kept away from to the slide rail is connected with the backup pad jointly, two equal symmetric connection have the connecting block about the outside of backup pad, every two the corresponding one side of connecting block all is connected with the braces jointly.
Preferably, the sponge backrest is installed in the outside of backup pad, outside lower part symmetry of backup pad is connected with the arc guard plate, the corresponding one side of arc guard plate all is connected with the connecting band, opposite one side is connected with inserted block, buckle respectively between the connecting band.
The invention provides a backpack type multifunctional security fire extinguishing device, which has the beneficial effects that: the invention installs the diaphragm air pump and the foam generator through the inner cavity of the charging barrel, the diaphragm air pump is connected with the foam generator, the outer side of the diaphragm air pump is provided with the pipeline, the inner cavity of the material sucking barrel is convenient to be placed with fire extinguishing liquid, the diaphragm air pump is connected with the third connecting pipe through the outer side second connecting pipe, the right side of the second connecting pipe is provided with the ejector path switch, the air discharge of the inner cavity of the third connecting pipe is convenient to be controlled through the ejector path switch, the outer side of the foam generator is connected with the proportional valve through the pipeline, the proportional valve is connected with the ejector path switch through the pipeline, When the device is conveniently used for fire fighting or anti-terrorism and explosion-proof activities, the proportion of air mixing can be regulated by the proportional valve, so that the change of foam multiple can be realized, further, the device can be used differently by carrying out proportion regulation according to liquid distribution components and the proportional valve, the device is convenient to use, the application range of the device is effectively increased, the composite air cylinder is detachably connected by the mounting groove at the outer side of the charging barrel, the replacement is convenient, the device is convenient to put out a fire in time or participate in the anti-terrorism and explosion-proof activities, the use flexibility is convenient to effectively improve, the high-pressure air in the inner cavity of the composite air cylinder enters the pressure reducing valve through the connecting valve and the first connecting pipe by being provided with the pressure reducing valve, The device is convenient for decompressing, prevents the structural equipment inside the device from being damaged due to overlarge air pressure, influences the service life of the device, and when the pressure is overlarge, the injection force of the injection component is large, so that a user is difficult to control, the device is inconvenient to use, the outer side of the decompression valve is connected with a third connecting pipe, the device is convenient for conveying air into the diaphragm air pump, the pipeline is connected with the pipeline through a second pipeline communicating vessel, the pipeline is connected with an injector road switch, the air of the controller is convenient to enter, the device is convenient to use, the breathing mask is connected with a fourth connecting pipe through a secondary decompression supply valve, the fourth connecting pipe is connected with the decompression valve through the second pipeline communicating vessel, The utility model has the advantages of being convenient for further decompressing the high-pressure air provided by the inner cavity of the composite gas cylinder, being convenient for reaching the air pressure of normal breathing of human body, being convenient for firefighters to breathe normally, being convenient for protecting the face of users, protecting the life safety of users, being convenient for people to bear the device on the body during use by being provided with the suspension knapsack component, being convenient for use, being convenient for the U-shaped suspension steel frame, being provided with the limit chute by the fixing plate on the outer side, being convenient for the slide rail on the outer side of the support plate to slide in the inner cavity of the limit chute, being convenient for the slide rail on the outer side of the support plate to slide up and down in the inner cavity of the limit chute by being mutually matched between the structures of the mechanism when users run, being convenient for the device to shake at will by the slide rail, The utility model discloses a convenient to avoid causing to produce impact force to the user, and through being equipped with U type suspension steelframe, the effectual effect that plays the buffering of being convenient for, its shape is the U type, be convenient for its U type is to inside extrusion buffering, be convenient for further reduction produces impact force to the user, and through the inserted block in two connecting bands outsides, the buckle is pegged graft each other, be convenient for effectually carry out effectual anti-drop protection to the user, and prevent running the in-process, this device rocks at will after, cause the bigger pressure to the user, influence result of use, and then through setting up this suspension knapsack subassembly, be convenient for can reduce up to 86% impact force when the firefighter runs, the back is the back, the back is convenient for The pressure at the neck, the knee and the ankle is obviously reduced, the body pressure of a firefighter caused by load is greatly relieved, the response speed of fire extinguishment and nuclear biochemical decontamination is accelerated, the effect is greater, in addition, when the anti-terrorism combined type fire extinguishing device is used, fire extinguishing liquid or liquid special for anti-terrorism activities is added into the charging barrel by opening the barrel cover, and then 30Mpa compressed air stored in a carbon fiber composite gas cylinder in a high-pressure component is decompressed into a 0.8Mpa medium-pressure air source through a decompression valve, and the medium-pressure air is divided into three paths for output. The first path is supplied to the respiratory protection component after passing through the secondary decompression supply valve, the second path is supplied to the diaphragm air pump of the foam generation component through the sprayer path switch, and the diaphragm air pump is arranged at the bottom of the inner cavity of the charging barrel, so that liquid is conveniently extracted from the charging barrel and conveniently discharged into the foam generator, the third path enters the foam generator after passing through the proportional valve, so that fire extinguishing liquid or liquid special for anti-terrorism activity fully contacts with air to foam, the other end of the foam generator is connected with the spray gun, the foaming fire extinguishing liquid or liquid special for anti-terrorism activity is sprayed out through a nozzle at the outer side of the spray gun, and the spray gun has two spraying effects of mist and column through the nozzle, the device is convenient to select according to the conditions of fire and anti-terrorism sites, and is convenient to increase the functionality of the device and convenient to use.
Compared with the prior art, the invention has compact structural design, small volume, light weight, strong practicability, multiple functions and wide application range, is convenient for effectively relieving the physical pressure of users caused by load, quickens the response speed of fire extinguishment and nuclear biochemical decontamination, plays a larger role, effectively improves the use effect, is convenient for being used for anti-terrorism and anti-explosion activities according to different liquid distribution components and different proportions, controls gangster remotely, is convenient for protecting the life safety of the users, and is convenient for taking and use.
Drawings
Fig. 1 is a schematic front view of a backpack type multifunctional security fire extinguishing device;
fig. 2 is a schematic rear view of a backpack type multifunctional security fire extinguishing device according to the present invention;
fig. 3 is a schematic left view structure diagram of a backpack type multifunctional security fire extinguishing device provided by the invention;
fig. 4 is a schematic diagram of a right-view structure of a backpack type multifunctional security fire extinguishing device according to the present invention;
fig. 5 is a schematic view of a bottom view of a backpack type multifunctional security fire extinguishing device according to the present invention;
FIG. 6 is a schematic diagram of a front cross-sectional structure of a portion of a backpack type multifunctional security and fire extinguishing apparatus according to the present invention;
Fig. 7 is a schematic diagram of a frame splitting structure of a backpack type multifunctional security fire extinguishing device.
In the figure: the device comprises a charging barrel 1, a barrel cover 2, a mounting groove 3, a composite gas cylinder 4, a connecting valve 5, a first connecting pipe 6, a pressure reducing valve 7, a second connecting pipe 10, a diaphragm gas pump 9, a third connecting pipe 8, an injector path switch 11, a foam generator 12, a first pipeline communicating vessel 13, a jet pipe 14, a jet gun 15, a nozzle 16, a gun handle 17, a special-shaped groove 18, a fourth connecting pipe 19, a secondary pressure reducing supply valve 20, a breathing mask 21, a base plate 22, an arc block 23, a U-shaped suspension steel frame 25, a fixed plate 26, a limit chute 27, a sliding rail 28, a supporting plate 29, a sponge backrest 30, a connecting block 31, a braces 32, an arc protection plate 33, a connecting belt 34, an inserting block 35, a buckle 36, a fifth connecting pipe 37, a pressure gauge and residual pressure alarm 38, a second pipeline communicating vessel 39, a mounting groove 40, a proportional valve 41, a high-pressure assembly 100, a breathing protection assembly 200, a foam generating assembly 300, a jet assembly 400 and a suspension knapsack assembly 500.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-7, a backpack type multifunctional security fire extinguishing device comprises a high-pressure assembly 100, a respiratory protection assembly 200, a foam generation assembly 300, an injection assembly 400 and a suspension backpack assembly 500, wherein the high-pressure assembly 100 comprises a composite gas cylinder 4, the composite gas cylinder 4 is connected with a first connecting pipe 6 through a connecting valve 5, the outer side of the first connecting pipe 6 is connected with a pressure reducing valve 7, the outer side of the pressure reducing valve 7 is connected with a fifth connecting pipe 37, the outer side of the fifth connecting pipe 37 is connected with a pressure gauge and a residual pressure alarm 38, visual observation of pressure values in the composite gas cylinder 4 is facilitated through the pressure gauge and the residual pressure alarm 38, and when residual pressure is too low, alarm sounds are sent through the residual pressure alarm, so that firefighters can be reminded of timely replacement and supplement, and the best opportunity of fire rescue is avoided.
The foam generating assembly 300 comprises a charging barrel 1, a base plate 22 is connected to the outer side of the charging barrel 1, a plurality of arc-shaped blocks 23 are arranged at the lower end of the base plate 22, the charging barrel is convenient to install, the rigidity of the device is improved, the suspension backpack assembly 500 is convenient to install, and the arc-shaped blocks 23 are convenient to place on a horizontal plane stably when the device is not used.
The upper end spiro union of feed cylinder 1 has cover 2, the outside of feed cylinder 1 is equipped with mounting groove 3, composite gas cylinder 4 is located the inner chamber of mounting groove 3, diaphragm air pump 9 is installed to the inner chamber bottom of feed cylinder 1, the right side of diaphragm air pump 9 is connected with second connecting pipe 10, the upper end of second connecting pipe 10 is connected with third connecting pipe 8, third connecting pipe 8 runs through feed cylinder 1 and extends to the outside and be connected with relief valve 7, sprayer way switch 11 is installed on the right side of second connecting pipe 10, the right side of feed cylinder 1 is equipped with mounting groove 40, sprayer way switch 11 is located the inner chamber of mounting groove 40, the left side of diaphragm air pump 9 is connected with foam generator 12, the outside of relief valve 7 is connected with second pipeline intercommunication 39, respiratory protection subassembly 200 is including the fourth connecting pipe 19 that is connected with second pipeline intercommunication 39, the one end that second pipeline intercommunication 39 is kept away from is connected with secondary decompression supply valve 20, the outside of secondary decompression supply valve 20 is connected with at breathing mask 21, the air cylinder is convenient for through being equipped with secondary decompression supply valve 20, the high-pressure gas cylinder that is convenient for go on the high pressure of the inner chamber 4 to the person who supplies air to the normal, the person's of the person who breathes protection of the person who breathes conveniently, the person can breathes conveniently, and the person can breathe conveniently, and normally breathe conveniently, the person's the person can conveniently breathe conveniently and conveniently, and conveniently breathe conveniently the person and conveniently, the person and conveniently breathe conveniently and conveniently, the face mask and conveniently is protected by the high person.
The second pipeline communicating vessel 39 is connected with the injector way switch 11 through a pipeline, the injector way switch 11 is connected with the proportional valve 41 through a pipeline, the proportional valve 41 is connected with the foam generator 12 through a pipeline, the left side of the foam generator 12 is connected with the injection assembly 400 through the first pipeline communicating vessel 13, the injection assembly 400 comprises the injection pipe 14 connected with the first pipeline communicating vessel 13, the upper end of the injection pipe 14 is connected with the injection gun 15, and the upper end of the injection gun 15 is provided with the nozzle 16, the injection pipe 14 is conveniently arranged, the injection gun 15 can have a wider moving range, and the operation and the use are convenient.
The gun handle 17 is installed in the outside of spray gun 15, abnormal shape groove 18 has been seted up in the outside of gun handle 17, and nozzle 16 has two kinds of spray effect of vaporific and column, be convenient for prevent spray gun 15 spun foam fire extinguishing fluid's pressure is too big, when the gun handle 17 is held to user's one hand, it extremely consumes physical power, and then through being equipped with abnormal shape groove 18, the gun handle 17 is held simultaneously to the two hands of user's convenient to hold more firmly spray gun 15, be convenient for accurate spray put out a fire, and be convenient for save the labour, alleviate user's burden, and have two kinds of spray effect of vaporific and column through the nozzle 16 that is equipped with, be convenient for select according to the scene of conflagration and anti-terrorist condition, be convenient for increase the functionality of this device, facilitate the use.
The upper side of feed cylinder 1 is equipped with respiratory protection subassembly 200, the outside of feed cylinder 1 is equipped with suspension knapsack subassembly 500, suspension knapsack subassembly 500 is including two U type suspension steelframe 25 that are connected with base plate 22, the one end that base plate 22 was kept away from to U type suspension steelframe 25 all is connected with fixed plate 26, the outside of fixed plate 26 all is equipped with spacing spout 27, spacing spout 27's inner chamber all is equipped with slide rail 28, two slide rail 28 keep away from spacing spout 27's one end jointly is connected with backup pad 29, the equal symmetry in both upper and lower portions in backup pad 29's outside is connected with connecting block 31, every two corresponding one side of connecting block 31 all is connected with braces 32 jointly, and then be convenient for through being equipped with suspension knapsack subassembly 500, personnel bear this device on one's body during the use, and through the U type suspension steelframe 25 that is equipped with, the fixed plate 26 in its outside is equipped with spacing spout 27, the slide rail 28 in the backup pad 29 outside is in its spacing spout 27 inner chamber slip, through the cooperation between the structure of this mechanism, be convenient for can reduce up to 86% impact force when running, the back, the neck, the pressure of knee, the pressure of ankle and the pressure of the fire fighter and ankle are significantly reduced, the fire-fighting effect is greatly is realized because of the fire-fighting and the body has been washed and has greatly reduced.
The sponge back 30 is installed in the outside of backup pad 29, and the outside lower part symmetry of backup pad 29 is connected with arc guard plate 33, and arc guard plate 33 corresponding one side all is connected with connecting band 34, and the opposite one side between the connecting band 34 is connected with inserted block 35, buckle 36 respectively, is convenient for effectually carries out effectual anti-drop protection to the user, and prevents at running in-process, and after this device rocks at will, causes the bigger pressure to the user, influences the result of use.
Working principle: the invention installs the diaphragm air pump 9 and the foam generator 12 through the inner cavity of the charging barrel 1, the diaphragm air pump 9 is connected with the foam generator 12, the outer side of the diaphragm air pump 9 is provided with a pipeline to facilitate the placement of fire extinguishing liquid in the inner cavity of the charging barrel 1, the diaphragm air pump 9 is connected with the third connecting pipe 8 through the outer side second connecting pipe 10, the right side of the second connecting pipe 10 is provided with the ejector switch 11 to facilitate the control of the discharge of air in the inner cavity of the third connecting pipe 8 through the ejector switch 11, the outer side of the foam generator 12 is connected with the proportional valve 41 through the pipeline, the proportional valve 41 is connected with the ejector switch 11 through the pipeline, When the device is conveniently used for fire fighting or anti-terrorism and explosion-proof activities, the proportion of air mixing is regulated by the proportional valve 41, so that the change of foam multiple can be realized, further, the device can be used differently by carrying out proportion regulation according to liquid distribution components and the proportional valve 41, the device is convenient to use, the using range of the device is effectively increased, the composite air bottle 4 is detachably connected by the mounting groove 3 at the outer side of the charging barrel 1, the replacement is convenient, the fire is conveniently and timely extinguished or the anti-terrorism and explosion-proof activities are participated in, the use flexibility is conveniently and effectively improved, the high-pressure air in the inner cavity of the composite air bottle 4 enters the pressure reducing valve 7 through the connecting valve 5 and the first connecting pipe 6 by being provided with the pressure reducing valve 7, The device is convenient for decompressing, prevents the structural equipment inside the device from being damaged due to overlarge air pressure, influences the service life of the device, and when the pressure is overlarge, the injection force of the injection component 400 is large, so that the control is difficult for a user, the device is inconvenient to use, the outside of the decompression valve 7 is connected with the third connecting pipe 8, the air is convenient to be conveyed into the diaphragm air pump 9, the pipeline is connected with the ejector road switch 11 through the second pipeline communicating vessel 39, the pipeline is convenient for the entering of the controller air, the use is convenient, the breathing mask 21 is arranged, the breathing mask 21 is connected with the fourth connecting pipe 19 through the secondary decompression supply valve 20, the fourth connecting pipe 19 is connected with the decompression valve 7 through the second pipeline communicating vessel 39, The utility model is convenient for further decompressing the supplied high-pressure air in the inner cavity of the composite air bottle 4, is convenient for reaching the air pressure of normal breathing of human bodies, is convenient for firefighters to breathe normally, and is convenient for protecting the face of users by being provided with the breathing mask 21, the life safety of users is protected, and the device is carried on the body by personnel when in use by being provided with the suspension knapsack assembly 500, the use is convenient, and the fixing plate 26 on the outer side of the device is provided with the limit chute 27 by being provided with the U-shaped suspension steel frame 25, the slide rail 28 on the outer side of the supporting plate 29 is convenient for sliding in the inner cavity of the limit chute 27, the structures of the mechanism are mutually matched, when the users run, When the device shakes randomly, the device slides up and down in the inner cavity of the limiting chute 27 through the sliding rail 28, so that impact force to a user is avoided, and the device is provided with the U-shaped suspension steel frame 25, so that the buffer effect is effectively achieved, the U-shaped suspension steel frame is in a U shape, the U-shaped suspension steel frame is convenient for extruding and buffering inwards, the impact force to the user is further reduced, the device is convenient for effectively preventing the user from falling off and protecting the user through the inserting blocks 35 and the buckles 36 on the outer sides of the two connecting belts 34, the device is prevented from shaking randomly in the running process, the pressure to the user is increased, the using effect is affected, and the suspension backpack assembly 500 is further arranged, The pressure of back, neck, knee and ankle department is showing and is reducing in the impact force that can reduce up to 86% in the firefighter of being convenient for when running, very big having alleviateed the firefighter and having put out a fire because of the physical pressure that the loading produced for the response speed that the nuclear biochemistry washed out, play bigger effect, and when using, through opening cover 2, add fire extinguishing fluid or be used for anti-terrorism to the inside of feed cylinder 1 and move special liquid, and then 30Mpa compressed air that stores in the carbon fiber composite gas cylinder 4 in the high-pressure module 100 is 0.8Mpa medium pressure air supply through relief pressure valve 7 decompression, has the three routes output of dividing into. The first path is supplied to the respiratory protection component 200 after passing through the secondary decompression supply valve 20, the second path is supplied to the diaphragm air pump 9 of the foam generation component 300 through the injector path switch 11, and as the diaphragm air pump 9 is arranged at the bottom of the inner cavity of the feed cylinder 1, liquid is conveniently extracted from the feed cylinder 1 and conveniently discharged into the foam generator 12, and the third path is introduced into the foam generator 12 after passing through the proportional valve 41, so that fire extinguishing liquid or liquid special for anti-terrorist activity fully contacts with air to foam, the other end of the foam generator 12 is connected with the spray gun 15, and then the foamed fire extinguishing liquid or liquid special for anti-terrorist activity is ejected through a nozzle at the outer side of the spray gun 15, And the spray nozzle 16 has two spray effects of mist and column, so that the spray nozzle is convenient to select according to the conditions of fire and anti-terrorism sites, and the device is convenient to increase the functionality and use.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a multi-functional security protection extinguishing device of backpack, includes high-pressure assembly (100), respiratory protection subassembly (200), foam generation subassembly (300), injection subassembly (400), suspension knapsack subassembly (500), its characterized in that, high-pressure assembly (100) are including compound gas cylinder (4), compound gas cylinder (4) are connected with first connecting pipe (6) through connecting valve (5), the outside of first connecting pipe (6) is connected with relief pressure valve (7), foam generation subassembly (300) are including feed cylinder (1), the upper end spiro union of feed cylinder (1) has cover (2), the outside of feed cylinder (1) is equipped with mounting groove (3), The composite gas cylinder (4) is positioned in the inner cavity of the mounting groove (3), the bottom of the inner cavity of the charging barrel (1) is provided with the diaphragm gas pump (9), the right side of the diaphragm gas pump (9) is connected with the second connecting pipe (10), the upper end of the second connecting pipe (10) is connected with the third connecting pipe (8), the third connecting pipe (8) penetrates through the charging barrel (1) and extends to the outer side to be connected with the pressure reducing valve (7), the right side of the second connecting pipe (10) is provided with the ejector path switch (11), the right side of the charging barrel (1) is provided with the mounting groove (40), the ejector path switch (11) is positioned in the inner cavity of the mounting groove (40), The right side of the diaphragm air pump (9) is connected with a foam generator (12), the outer side of the pressure reducing valve (7) is connected with a second pipeline communicating vessel (39), the second pipeline communicating vessel (39) is connected with the ejector path switch (11) through a pipeline, the ejector path switch (11) is connected with a proportional valve (41) through a pipeline, the proportional valve (41) is connected with the foam generator (12) through a pipeline, the left side of the foam generator (12) is connected with an injection assembly (400) through a first pipeline communicating vessel (13), the outer side of the pressure reducing valve (7) is connected with a fifth connecting pipe (37), The utility model is characterized in that the outer side of the fifth connecting pipe (37) is connected with a pressure gauge and a residual pressure alarm (38), a respiratory protection component (200) is arranged above the charging barrel (1), the outer side of the charging barrel (1) is connected with a base plate (22), the lower end of the base plate (22) is provided with a plurality of arc blocks (23), the outer side of the charging barrel (1) is provided with a suspension knapsack component (500), the suspension knapsack component (500) comprises two U-shaped suspension steel frames (25) connected with the base plate (22), one ends of the U-shaped suspension steel frames (25) far away from the base plate (22) are respectively connected with a fixed plate (26), the outer sides of the fixed plates (26) are respectively provided with a limiting chute (27), The utility model discloses a novel anti-theft device for the automobile, which is characterized in that the inner cavity of a limit chute (27) is provided with slide rails (28), one end of each slide rail (28) far away from the limit chute (27) is commonly connected with a support plate (29), the upper part and the lower part of the outer side of each support plate (29) are symmetrically connected with connecting blocks (31), one corresponding side of each connecting block (31) is commonly connected with a brace (32), the outer side of each support plate (29) is provided with a sponge backrest (30), the lower part of the outer side of each support plate (29) is symmetrically connected with an arc protection plate (33), one corresponding side of each arc protection plate (33) is connected with a connecting belt (34), the opposite sides between the connecting bands (34) are respectively connected with an inserting block (35) and a buckle (36).
2. The backpack type multifunctional security fire extinguishing device according to claim 1, wherein the respiratory protection component (200) comprises a fourth connecting pipe (19) connected with the second pipeline communicating vessel (39), one end of the fourth connecting pipe (19) far away from the second pipeline communicating vessel (39) is connected with a secondary pressure reducing supply valve (20), and the outer side of the secondary pressure reducing supply valve (20) is connected with a respiratory mask (21).
3. The backpack type multifunctional security fire extinguishing device according to claim 1, wherein the spraying assembly (400) comprises a spraying pipe (14) connected with the first pipeline communicating vessel (13), a spraying gun (15) is connected to the upper end of the spraying pipe (14), and a nozzle (16) is installed at the upper end of the spraying gun (15).
4. A backpack type multifunctional security fire extinguishing device according to claim 3, characterized in that a gun handle (17) is installed on the outer side of the spray gun (15), a special-shaped groove (18) is formed on the outer side of the gun handle (17), and the spray nozzle (16) has two spray effects of mist and columnar.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910657904.4A CN110251865B (en) | 2019-07-20 | 2019-07-20 | Backpack type multifunctional security fire extinguishing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910657904.4A CN110251865B (en) | 2019-07-20 | 2019-07-20 | Backpack type multifunctional security fire extinguishing device |
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| CN110251865A CN110251865A (en) | 2019-09-20 |
| CN110251865B true CN110251865B (en) | 2024-07-23 |
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| CN201910657904.4A Active CN110251865B (en) | 2019-07-20 | 2019-07-20 | Backpack type multifunctional security fire extinguishing device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481861B (en) * | 2020-04-29 | 2021-06-22 | 诸暨云晨网络科技有限公司 | Back-carried fire-fighting equipment |
| CN111450428A (en) * | 2020-05-14 | 2020-07-28 | 杭州牛哥信息科技有限公司 | Knapsack formula slowly falls escape device |
| CN113018739B (en) * | 2021-03-25 | 2022-03-25 | 福建省首盛消防科技有限公司 | Single-person operation high-pressure water mist fire extinguisher |
| CN113041530A (en) * | 2021-04-26 | 2021-06-29 | 安徽宏强通用设备有限公司 | Multifunctional portable foam fire extinguishing device |
| FR3124097A1 (en) * | 2021-06-16 | 2022-12-23 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | AUTONOMOUS VISCOUS FOAM GENERATION DEVICE |
| FR3124098B1 (en) | 2021-06-16 | 2024-02-16 | Commissariat Energie Atomique | AUTONOMOUS FOAM GENERATION DEVICE, WITH INTEGRATED RESPIRATORY APPARATUS |
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| CN203436721U (en) * | 2013-09-03 | 2014-02-19 | 北京联合力通安防设备有限公司 | Multifunctional equipment for fire rescue |
| CN211410792U (en) * | 2019-07-20 | 2020-09-04 | 惠州市恒钛机械自动化有限公司 | Backpack type multifunctional security fire extinguishing device |
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| US7931178B2 (en) * | 2003-03-17 | 2011-04-26 | Lighting Packs, LLC | Suspended load ergonomic backpack |
| WO2004082427A2 (en) * | 2003-03-17 | 2004-09-30 | Rome Lawrence C | A backpack for harvesting electrical energy during walking and for minimizing shoulder strain |
| US20140061273A1 (en) * | 2012-08-28 | 2014-03-06 | Milspray Llc | Escape and survival system |
| CN203861815U (en) * | 2014-04-30 | 2014-10-08 | 大庆英博消防设备有限公司 | Backpack fire extinguishing and rescuing equipment |
| KR20190055568A (en) * | 2017-11-15 | 2019-05-23 | (주)지앤브이 | A removable apparayus for put out embers |
| CN110025122B (en) * | 2019-04-15 | 2024-04-16 | 佟文志 | Suspension weight-reducing mechanism and suspension backpack with same |
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| CN203436721U (en) * | 2013-09-03 | 2014-02-19 | 北京联合力通安防设备有限公司 | Multifunctional equipment for fire rescue |
| CN211410792U (en) * | 2019-07-20 | 2020-09-04 | 惠州市恒钛机械自动化有限公司 | Backpack type multifunctional security fire extinguishing device |
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