CN220695684U - Multifunctional light forest fire-fighting self-rescuer - Google Patents
Multifunctional light forest fire-fighting self-rescuer Download PDFInfo
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- CN220695684U CN220695684U CN202322232616.9U CN202322232616U CN220695684U CN 220695684 U CN220695684 U CN 220695684U CN 202322232616 U CN202322232616 U CN 202322232616U CN 220695684 U CN220695684 U CN 220695684U
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- multifunctional
- quick
- rescuer
- air bag
- self
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000007789 gas Substances 0.000 claims abstract description 39
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 16
- 239000001301 oxygen Substances 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 239000003651 drinking water Substances 0.000 claims abstract description 12
- 235000020188 drinking water Nutrition 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 6
- 230000035622 drinking Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a multifunctional light forest fire-fighting self-rescuer, and relates to the technical field of fire-fighting products; the self-rescuer comprises a gas cylinder assembly, a mask assembly, a filtering system and a multifunctional air bag for containing water or gas; the multifunctional air bag is connected with an air duct, an air bottle assembly and a water suction pipe, and one end of the air duct is connected with a first quick plug; the filtration system includes a filter element assembly to which a second quick plug is connected; the mouth of the mask assembly is provided with a quick connector, and the water suction pipe stretches into the quick connector to the mouth of a firefighter when drinking water is needed; the quick interface is connected with the first quick plug when oxygen inhalation is needed; the quick interface is connected with a second quick plug when gas needs to be filtered; compared with the existing self-rescuer, the self-rescuer has lighter weight and more functions, and really realizes the light weight and the multifunction of the equipment; a set of breathing device can realize the rapid switching of three functions of drinking water, gas filtration and oxygen inhalation at any time.
Description
Technical Field
The utility model belongs to the technical field of fire-fighting products, and particularly relates to a multifunctional light forest fire-fighting self-rescuer.
Background
When dealing with forest fires, the greatest threat to the fire fighters comes from the harm of a large amount of solid particles, smoke existing in the air to respiration and the harm of high-temperature flame to the body, especially the face; therefore, in forest environments, because the air flows relatively quickly under a wide range of outdoor conditions, most of the time, the firefighters need to filter the air, while oxygen inhalation is often required under extreme conditions, such as the condition of extremely dangerous fire environments, such as excessive smoke, surrounded by mountain fires, and the like. The fire extinguishing personnel carry fire extinguishing equipment and supply in the marching and fire extinguishing combat process, so that the physical strength of the fire extinguishing personnel is reduced rapidly. The current self-rescuer on the market can only provide air or oxygen filtered by rescue workers and provide water for fire-fighting workers with a special kettle.
Another important factor considered in forest fire control is the weight of the equipment, which the body bears to a great extent for firefighters in a fire scene affects various actions and physical forces; lightweight equipment is a development direction of forest fire control. At present, when forest fire fighters fight, the forest fire fighters need to carry fire extinguishing equipment and supply, and meanwhile, need to carry a kettle with the weight of 0.3kg, so that the burden of the fire fighters is increased. At present, the self-rescuer has heavy weight, is inconvenient to move when being worn, and is unfavorable for fire extinguishment. The above problems all greatly reduce the practicality and effectiveness of the existing self-rescuer.
The utility model discloses a publication number is CN 107158592A's patent discloses an air respirator water supply system, including water bag, external connection pipeline, air supply valve internal pipe way, face guard upper pipe way and mouthpiece, the water bag passes through the nut with external connection pipeline and screws and be connected, external connection pipeline passes through quick-operation joint with the air supply valve pipeline and is connected, air supply valve internal pipe way and face guard upper pipe way insert the face guard through the air supply valve and realize inserting to be connected, face guard upper pipe way is connected with the mouthpiece, air supply valve internal pipe way has water supply channel and air supply channel. Patent publication number CN 108031023B relates to a full face mask for a respirator. Consists of a full face mask main body I, a demisting device II, a drinking device III and a water bag IV; the water drinking device III is connected with the full-face mask main body I by a joint main body in the water drinking device III penetrating through a water drinking hole of a breathing valve body in the full-face mask main body I; the water bag IV is connected with a joint sleeve in the drinking device III through a drinking pipe. The two respirators are also connected with a water supply device, but the structure is relatively complex, the dead weight is large, and meanwhile, the multifunctional combination of air filtration, oxygen inhalation and supply and water supply cannot be realized.
Disclosure of Invention
The utility model overcomes the defects of the prior art, provides a multifunctional light forest fire-fighting self-rescuer, solves the problems of complex structure and large dead weight of the existing respirator, is more suitable for the requirements of forest fire fighting, and improves the practicability and the effectiveness of the forest fire-fighting respiratory protection self-rescuer.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme.
A multifunctional light forest fire-fighting self-rescuer comprises a gas cylinder assembly, a switching box, a mask assembly and a filtering system; the multifunctional air bag is characterized by also comprising a multifunctional air bag for containing water or gas; the multifunctional air bag is provided with a water drain valve; the air outlet of the multifunctional air bag is connected with a switching box, and the switching box is connected with one end of the air duct; the other end of the air duct is provided with a first quick plug; the multifunctional air bag is communicated with the air bottle assembly through a switching box and a high-pressure air duct; the multifunctional air bag is detachably connected with a water suction pipe; one end of the water suction pipe, which is far away from the multifunctional air bag, penetrates through the air guide pipe and extends out of the first quick plug; the filter system comprises a filter element assembly, wherein the filter element assembly is connected with a second quick plug; the mouth of the mask assembly is provided with a quick connector, and the water suction pipe directly stretches into the mouth of a firefighter when drinking water is needed; when oxygen inhalation is needed, the first quick plug is connected with the first quick plug through the quick interface; and the gas is connected with a second quick plug through a quick interface when the gas is required to be filtered.
Further, the water suction pipe comprises a fixed pipe body and a drawable pipe body, and the fixed pipe body is fixedly connected with the inside of the switching box; one end of the fixed pipe body extends into the multifunctional air bag, the other end of the fixed pipe body extends into the air duct and is connected with the sleeve, the extractable pipe body is detachably connected with the sleeve and is communicated with the fixed pipe body through the sleeve, and the extractable pipe body extends to the outside of the first quick plug.
Furthermore, the extractable pipe body passes through the plug cover and is fixedly connected with the plug cover, the plug cover is spliced with the first quick plug, and the end part of the extractable pipe body is connected with a water absorption pipe cover.
Further, the air duct is a threaded pipe with a compressible length.
Further, the drain valve is arranged at the bottom of the multifunctional air bag, and the air outlet of the multifunctional air bag is arranged at the top.
Further, the filter element component is internally provided with carbon adding cloth and filter paper.
Further, the multifunctional air bag is hung in front of the chest of the firefighter.
Further, the mask assembly is a full face mask structure, and the mask assembly is provided with goggles, a mask valve, a sound generator and a communication device.
Further, the gas cylinder assembly comprises a high-pressure gas cylinder, and the high-pressure gas cylinder is connected with a high-pressure gas guide pipe through a valve; the valve is provided with a switch and a quick air supplementing interface.
Compared with the prior art, the utility model has the following beneficial effects:
compared with the existing self-rescuer, the self-rescuer has lighter weight and more functions, and really realizes the light weight and the multifunction of the equipment; a set of breathing device can realize the rapid switching of three functions of drinking water, gas filtration and oxygen inhalation at any time.
Drawings
Fig. 1 is a schematic structural view of a multifunctional lightweight forest fire-fighting self-rescuer according to the present utility model.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is a bottom view of the quick connector of fig. 1.
Fig. 4 is a side view of the first quick connector and the second quick connector of fig. 1.
In the figure, the mask valve 1, the sound generator 2, the communication device 3, the quick connector 4, the spring bayonet lock 41, the push button 42, the filter element assembly 5, the tube body 6, the plug cover 7, the sleeve 8, the quick plug 9, the air duct 10, the switch box 11, the multifunctional air bag 12, the fixed tube body 13, the water discharging valve 14, the high-pressure air duct 15, the switch 16, the air supplementing quick connector 17, the valve 18, the high-pressure air bottle 19, the water absorbing tube cover 20 and the quick plug 21.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail by combining the embodiments and the drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. The following describes the technical scheme of the present utility model in detail with reference to examples and drawings, but the scope of protection is not limited thereto.
As shown in fig. 1-4, the present embodiment provides a multifunctional lightweight forest fire-fighting self-rescuer, comprising a gas cylinder assembly, a switching box, a mask assembly, a filtering system, and a multifunctional airbag 12 for holding water or gas.
The gas cylinder assembly comprises a high-pressure gas cylinder 19, and the high-pressure gas cylinder 19 is connected with the high-pressure gas guide pipe 15 through a valve 18; the valve is provided with a switch 16 and a quick air-make-up interface 17.
The mask assembly is a full face mask construction provided with goggles, a mask valve 1, a sound generator 2 and a communication device 3. The mouth of face guard assembly is provided with quick connector 4, and quick connector 4 is current structure, and quick connector 4 inner wall both sides are connected with spring bayonet lock 41, and spring bayonet lock 41 is connected with the push button 42, pushes down push button 42 and withdraws spring bayonet lock 41 and be used for releasing the quick-operation joint who is connected with quick connector 4, through spring bayonet lock 41 and joint fixed connection when inserting quick-operation joint.
The multifunctional air bag 12 is hung in front of the chest of the fire fighter. The bottom of the multifunctional air bag 12 is provided with a water discharge valve 14, and the top is provided with an air outlet; the air outlet of the multifunctional air bag 12 is connected with a switching box 11, and the top of the switching box 11 is connected with an air duct 10; one end of the air duct 10, which is far away from the multifunctional air bag 12, is connected with a first quick plug 9; the first quick connector 9 is adapted to be connected to the quick connector 4. The airway tube 10 is a threaded tube of compressible length. The side part of the switching box 11 is connected with a high-pressure gas cylinder 19 through a high-pressure gas guide pipe 15. Oxygen is stored in the high-pressure gas cylinder 19, a valve 18 of the high-pressure gas cylinder 19 is opened, and the oxygen enters the multifunctional air bag 12 through the high-pressure gas guide pipe 15 and enters the mask assembly through the switching box 11, the gas guide pipe 10 and the first quick plug 9; the multifunctional airbag 12 plays a role of buffering gas in the oxygen supplying process.
The multifunctional air bag 12 is detachably connected with a water suction pipe; specifically, the water suction pipe comprises a fixed pipe body 13 and a pluggable pipe body 6, and the fixed pipe body 13 is fixedly connected with the inside of the switching box 11; one end of the fixed tube body 13 stretches into the multifunctional air bag 12, the other end of the fixed tube body extends into the air duct 10 and is connected with the sleeve 8, the drawable tube body 6 is detachably connected with the sleeve 8 and is communicated with the fixed tube body 13 through the sleeve 8, and the drawable tube body 6 extends to the outside of the first quick plug 9. The pluggable tube body 6 passes through the plug cover 7 and is fixedly connected with the plug cover 7, the plug cover 7 is spliced with the first quick plug 9, and the end part of the pluggable tube body 6 is connected with the water absorption tube cover 20. In the process of rapid fire fighting, the multifunctional air bag 12 is used for placing drinking water, and when a firefighter needs drinking water, the water suction pipe cover 20 is pulled out, so that the drawable pipe body 6 can be directly stretched into the mouth of the firefighter, and drinking water is provided for the firefighter.
The filtering system comprises a filter element assembly 5, and carbon adding cloth and filter paper are arranged in the filter element assembly 5. The filter element assembly 5 is connected with a second quick plug 21; the second quick plug 21 has the same structure as the first quick plug 9 and is used for direct quick plug connection with the quick interface 4; when gas needs to be filtered, the gas is connected with the second quick plug 21 through the quick connector 4.
The device has three functions of drinking water, filtering gas and supplying oxygen, when in use, a firefighter firstly fixes the multifunctional air bag 12 on the carrying back of the firefighter through tactical binding bands and the like, the mask assembly is worn, and the quick connector 4 of the mask assembly is connected with the second quick plug 21 of the filtering system. The multifunctional air bag 12 is filled with drinking water in advance, and in a normal operation state, fire extinguishants directly filter smoke, particulate matters and the like in the air through a filtering system and suck clean air; during rest, the extractable pipe body 6 can be inserted into the mouth to suck drinking water, and then the filter element assembly 5 is connected to the mask assembly again; if the oxygen-deficient environment is met, the plug cover 7 and the pluggable pipe body 6 can be quickly pulled out, the first quick plug 9 is inserted into the quick connector 4, the valve 18 of the high-pressure gas cylinder 19 is opened for oxygen inhalation and breathing, and if the air bag water quantity is large, water can be discharged through the water discharge valve 14 and then the water discharge valve 14 is closed.
The device omits the weight of the traditional wearing kettle, and the filter assembly 5 and the multifunctional air bag 12 have simple structures, lighter weight and more functions, thus really realizing the light weight and the multifunction of the equipment; a set of breathing device can realize the rapid switching of three functions of drinking water, gas filtration and oxygen inhalation at any time.
While the utility model has been described in detail in connection with specific preferred embodiments thereof, it is not to be construed as limited thereto, but rather as a result of a simple deduction or substitution by a person having ordinary skill in the art to which the utility model pertains without departing from the scope of the utility model defined by the appended claims.
Claims (9)
1. A multifunctional light forest fire-fighting self-rescuer comprises a gas cylinder assembly, a switching box (11), a mask assembly and a filtering system; the multifunctional air bag is characterized by also comprising a multifunctional air bag (12) for containing water or gas; the multifunctional air bag (12) is provided with a water drain valve (14); the air outlet of the multifunctional air bag (12) is connected with a switching box (11), and the switching box (11) is connected with one end of an air duct (10); the other end of the air duct (10) is provided with a first quick plug (9); the multifunctional air bag (12) is communicated with the air bottle assembly through the switching box (11) and the high-pressure air duct (15); the multifunctional air bag (12) is detachably connected with a water suction pipe; one end of the water suction pipe, which is far away from the multifunctional air bag (12), passes through the air duct (10) and extends out of the first quick plug (9); the filter system comprises a filter element assembly (5), and the filter element assembly (5) is connected with a second quick plug (21); the mouth of the mask assembly is provided with a quick connector (4), and the water suction pipe directly stretches into the mouth of a firefighter when drinking water is needed; when oxygen inhalation is needed, the oxygen inhalation device is connected with a first quick plug (9) through a quick interface (4); when gas is required to be filtered, the gas is connected with a second quick plug (21) through a quick connector (4).
2. The multifunctional light forest fire-fighting self-rescuer according to claim 1, wherein the water suction pipe comprises a fixed pipe body (13) and a pluggable pipe body (6), and the fixed pipe body (13) is fixedly connected with the inside of the switching box (11); one end of the fixed pipe body (13) stretches into the multifunctional air bag (12), the other end of the fixed pipe body extends into the air duct (10) and is connected with the sleeve (8), the drawable pipe body (6) is detachably connected with the sleeve (8) and is communicated with the fixed pipe body (13) through the sleeve (8), and the drawable pipe body (6) extends to the outside of the first quick plug (9).
3. The multifunctional light forest fire-fighting self-rescuer according to claim 2, characterized in that the extractable pipe body (6) penetrates through the plug cover (7) and is fixedly connected with the plug cover (7), the plug cover (7) is spliced with the first quick plug (9), and the end part of the extractable pipe body (6) is connected with a water absorption pipe cover (20).
4. A multi-functional lightweight forest fire self-rescuer as claimed in claim 2, characterized in that the air duct (10) is a threaded tube of compressible length.
5. The multifunctional light forest fire self-rescuer according to claim 1, wherein the water drain valve (14) is arranged at the bottom of the multifunctional air bag (12), and the air outlet of the multifunctional air bag (12) is arranged at the top.
6. The multifunctional light forest fire-fighting self-rescuer according to claim 1, wherein the filter element assembly (5) is internally provided with carbon-added cloth and filter paper.
7. A multifunctional lightweight forest fire self-rescuer as claimed in claim 1, characterized in that the multifunctional airbag (12) is hung in front of the firefighter chest.
8. The multifunctional light forest fire self-rescuer as claimed in claim 1, wherein the mask assembly is of a full mask structure, and is provided with goggles, a mask valve (1), a sounder (2) and a communication device (3).
9. The multifunctional light forest fire-fighting self-rescuer according to claim 1, characterized in that the gas cylinder assembly comprises a high-pressure gas cylinder (19), wherein the high-pressure gas cylinder (19) is connected with a high-pressure gas guide pipe (15) through a valve; the valve is provided with a switch (16) and a quick air supplementing interface (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322232616.9U CN220695684U (en) | 2023-08-18 | 2023-08-18 | Multifunctional light forest fire-fighting self-rescuer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322232616.9U CN220695684U (en) | 2023-08-18 | 2023-08-18 | Multifunctional light forest fire-fighting self-rescuer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220695684U true CN220695684U (en) | 2024-04-02 |
Family
ID=90437449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322232616.9U Active CN220695684U (en) | 2023-08-18 | 2023-08-18 | Multifunctional light forest fire-fighting self-rescuer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220695684U (en) |
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2023
- 2023-08-18 CN CN202322232616.9U patent/CN220695684U/en active Active
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