CN106379501A - Self-inflating type anti-explosion thermal insulation life jacket - Google Patents
Self-inflating type anti-explosion thermal insulation life jacket Download PDFInfo
- Publication number
- CN106379501A CN106379501A CN201610840321.1A CN201610840321A CN106379501A CN 106379501 A CN106379501 A CN 106379501A CN 201610840321 A CN201610840321 A CN 201610840321A CN 106379501 A CN106379501 A CN 106379501A
- Authority
- CN
- China
- Prior art keywords
- self
- jacket
- life
- explosion
- life jacket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/11—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses
- B63C9/125—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses having gas-filled compartments
- B63C9/1255—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses having gas-filled compartments inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/18—Inflatable equipment characterised by the gas-generating or inflation device
Abstract
The invention relates to a self-inflating type anti-explosion thermal insulation life jacket. The anti-explosion thermal insulation life jacket is characterized in that a life jacket body is a shape fitting to a human body, and is provided with an outer surface layer and an inflating bag, wherein the inflating bag is wrapped by the outer surface layer; at least one air cavity is formed in the inflating bag; the air cavity is communicated with vent holes of a self-inflating device through a guiding pipe; when the self-inflating device inflates the life jacket, the life jacket body inwards expands; and the self-inflating device is provided with a shell, an igniter, a combustion chamber and a filter chamber. The inflation enables the outer surface layer and the inflating bag to fast expand so that the life jacket and the human body are gapless, thereby maintaining the body temperature. The self-inflating device is good in leakproofness and excellent in security. An airbag is divided into a plurality of independent small air cavities, the inflating device independently inflates the plurality of small airbags, and other airbags can still play the effect after some airbags are punctured. The self-inflating type anti-explosion thermal insulation life jacket disclosed by the invention can automatically and rapidly inflate so as to keep the body temperature, and is capable of resisting the impact from the external sharp objects or blunt objects, the security is excellent, and the body temperature of the user in water can be effectively maintained.
Description
Technical field
The present invention relates to lifesaving appliance field, particularly a kind of automatic fast aeration, the self-inflatingPads of protection body temperature next to the skin
Explosion-proof Thermal-insulating life-jacket.
Background technology
The rapid forfeiture of persons falling in water body temperature in the seawater, the reduction of especially core temperature is to lead to persons falling in water survival rate
Low major reason.When body temperature is down to 35 DEG C, drowning people occurs that tired, incoordination, numbness, disorientation and spirit are disorderly
The symptom such as random;When body temperature is down to 32 DEG C, drowning people will occur lose consciousness, vein atrophy, muscle rigidity, pupil expand,
Arrhythmia cordis, heartbeat weaken, finally death.When according to the literature, in persons falling in water is in less than the seawater of 20 DEG C of water temperatures, in advance
Meter life span is less than 7h, when persons falling in water is in the seawater of 0.3 DEG C of water temperature it is contemplated that life span is less than 45min.
The data of the people's life span in cold water generally acknowledged at present, water temperature is 0, in 2.5,5,10,25 DEG C of seawater, the life span of people
Be respectively 0.25,0.5,1,3,24h.
Three dimensional fabric composite:Using material based on three dimensional fabric, the reinforcing materials such as liquid resin are injected into
The three dimensions of fabric is carried out compound and curing molding acquisition or is directly weaved using three-dimensional woven method using reinforcing fiber
Form.Three dimensional fabric composite is overall, regardless of Rotating fields, there is the high and excellent mechanical property of specific strength, specific modulus,
Flexible, have higher impact resistance, lighter in weight.Silicones three dimensional fabric composite:Silicones is injected a three-dimensional
In the textile in fabric space, can not only be comfortable by controlling the degree irrigating to make fabric keep good gas permeability to meet
Property require, be also with silicones expansion characteristics improve fabric impact strength.This is because silicones is deposited in impulsive force
In case, rigid solid can be changed into from flexible material immediately, reducing impact force whereby, thus protect human body not injured
Evil;After external force disappears, silicones is changed into rapidly flexible material again;Its flexibility does not have to the activity of body yet simultaneously
Limit.This composite is thinner than other protective materials.Do not need specially to shape, designer can design respectively as needed
Plant the protective garment of shape, color and thickness.It is easy to cutting, and fixing, assemble method is simple.This fabric is being made for motorcycle
During the high efficient protective clothing of the contact such as hand or football, rugby motion, the effect of preferably Protection of the sportsman body can be played.Separately
Outward, it can be also used for making other protective devices, such as:The helmet, leg guard, knee-pad, shoulder pad, shoes and gloves, and this
Strength protection product also has the characteristics that gas permeability, pliability, wears flexibility and portability, and this is all that other Protection Products are difficult
With analogy.
Hot-melt adhesive fiber and Three-dimensional crimped hollow polyster fibre, fine with hot-melt adhesive fiber and Three-dimensional crimped hollow terylene
Dimension, as raw material, is made by hot blast compression molding, is belonged to a kind of three-dimensional woven interval insulant through specific coatings process,
Soft and toughness can be kept under normal circumstances, but moment is hardening when being hit.After impulsive force disappears, return to soft shape immediately
State, without limitation on the flexibility of the personnel of wearing, and impact reacts more by force faster.
In critical condition, the crash time is urgent for the perils of the sea, and drowning people often has little time to carry out Insulation to itself, and overboard
After can not adopt an effective measure and saved oneself.Therefore, portable, dress with oneself, there is insulation and the lifesaving from aerification function
Clothing is significant to overboard rear existence.Drowning people may meet with collision simultaneously, and the physics such as fragment shock hits, and therefore will
Ask life vest fabric tough and tensile, air bag is provided that sufficiently strong protectiveness.
Content of the invention
It is an object of the invention to provide the explosion-proof heat insulating lifesaving of self-inflatingPads of a kind of automatic fast aeration, protection body temperature next to the skin
Clothing.
The explosion-proof Thermal-insulating life-jacket of self-inflatingPads, including:
Life jacket body, described life jacket body is the shape of laminating human body, is provided with extexine and gas cell, described appearance
Layer parcel gas cell, described gas cell at least one air cavity internal, described air cavity pass through conduit respectively with the going out of self-inflator
Pore connects;
When self-inflator is inflated, life jacket body is inwardly extended;
Described self-inflator is provided with housing, igniter, combustion chamber and filter chamber.
Described life jacket body is vest, or sleeveless jacket, or the shape of cotta, and described life jacket body front is provided with draws
Chain, or be pullover.
Described extexine is by silicones three dimensional fabric, or hot-melt adhesive fiber, or Three-dimensional crimped hollow polyster fibre
The protective layer with anti-stab function made.
Described gas cell is isolation air layer, and the air cavity of described gas cell is divided into more than two-layer from inside to outside, or from
Top to bottm it is divided into more than 2 cavitys.
Described self-inflator is fixed in life jacket body.
Be provided with dividing plate between described combustion chamber and filter chamber, dividing plate is provided with through hole, in described housing setting combustion chamber and
Filter chamber, described igniter is arranged on housing, presses close to combustion chamber, and described filtration interior is provided with filter layer.
Described igniter is provided with power supply U, switch K and electric igniter, described power supply U, switch K and electric igniter series connection, institute
State the outside that switch K is arranged at housing, igniter head of described electric igniter is arranged in combustion chamber.
Described gas cell laminating bodyside built-in heating layer.
Described heating layer filler is micron order ferrous powder granules, or sodium acetate trihydrate.
The branched pipe of the air cavity difference connecting conduit of described gas cell, is connected with housing after described branched pipe switching, institute again
The branched pipe stating conduit is provided with Pneumatic check valve.
Described Pneumatic check valve is provided with terminal and spring, and described spring one end is fixed on the bottom of Pneumatic check valve, another
End is fixedly connected with terminal.
Life jacket body of the present invention is the shape of laminating human body, is provided with extexine and gas cell, and extexine wraps up gas cell,
It is separated at least two air cavitys, air cavity is connected with the venthole of self-inflator respectively by conduit inside gas cell;When certainly filling
During device of air inflation, life jacket body is inwardly extended;Self-inflator is provided with housing, igniter, combustion chamber and filter chamber.To filling
Air bag carries out moment inflation, makes extexine and gas cell Rapid Expansion, is close to human body, gapless between life jacket body and human body,
Thus keeping body temperature, and there is the function of resisting outside sharp object or the impact of passivity thing.Self-inflator is provided with housing, igniting
Device, combustion chamber and filter chamber, are provided with dividing plate between combustion chamber and filter chamber, make self-inflator good airproof performance, security good, empty
Reentry catheter is filtered through filter chamber after gas burning.Air bag is divided into the little air cavity of some independences, and aerating device is independently given some little
Airbag aeration, after some air bags are punctured, remaining air bag still plays a role.The automatic fast aeration of the present invention, protective next to the skin
Temperature, security are good, can resist outside sharp object or the impact of passivity thing, effectively keep body temperature in water for the user.Extexine has
There is explosion prevention function, sharppointed article can be stoped to puncture, gas cell meets structoure of the human body, fit tightly with human body after inflation, stop water
Contact skin.
Brief description
Fig. 1 is the front view of the present invention;
Fig. 2 is extexine, the structural representation of gas cell, self-inflator and conduit;
Fig. 3 is the structural representation of self-inflator;
Fig. 4 is the circuit diagram of igniter;
Fig. 5 is extexine, the structural representation of the gas cell of multiple cavities, self-inflator and conduit;
Fig. 6 is the structural representation of Pneumatic check valve;
In figure:1st, life jacket body, 2, extexine, 3, gas cell, 4, self-inflator, 5, conduit, 6, housing, 7, igniting
Device, 8, combustion chamber, 9, filter chamber, 10, electric igniter, 11, Pneumatic check valve, 12, terminal, 13, spring, 14, heating layer.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment 1:
The explosion-proof Thermal-insulating life-jacket of self-inflatingPads, including:Life jacket body 1, life jacket body 1 is the shape of laminating human body,
It is provided with extexine 2 and gas cell 3, extexine 2 wraps up gas cell 3, gas cell 3 at least one air cavity internal, and air cavity passes through conduit 5
Connect with the venthole of self-inflator 4 respectively;When self-inflator 4 is inflated, life jacket body 1 is inwardly extended;From inflation
Device 4 is provided with housing 6, igniter 7, combustion chamber 8 and filter chamber 9.
Life jacket body 1 is vest, or sleeveless jacket, or the shape of cotta, and life jacket body 1 front is provided with slide fastener, or
Person is pullover.Extexine 2 is by silicones three dimensional fabric, or hot-melt adhesive fiber, or Three-dimensional crimped hollow polyster fibre
The protective layer with anti-stab function made.
Gas cell 3 is isolation air layer, and the air cavity of gas cell 3 is divided into more than two-layer from inside to outside, or from top to bottom
It is divided into more than 2 cavitys.Self-inflator 4 is fixed in life jacket body 1.
It is provided with dividing plate, dividing plate is provided with through hole, setting combustion chamber 8 and filtration in housing 6 between combustion chamber 8 and filter chamber 9
Room 9, igniter 7 is arranged on housing 6, presses close to combustion chamber 8, is provided with filter layer in filter chamber 9.Igniter 7 is provided with power supply U, opens
Close K and electric igniter 10, power supply U, switch K and electric igniter 10 are connected, and switch K is arranged at the outside of housing 6, electric igniter 10
Igniter head be arranged in combustion chamber 8.
Gas cell 3 laminating bodyside built-in heating layer 14, described heating layer 14 filler is micron order ferrous powder granules, or
Sodium acetate trihydrate.
The branched pipe of the air cavity difference connecting conduit 5 of gas cell 3, is connected with housing 6 after branched pipe switching again, conduit 5
Branched pipe is provided with Pneumatic check valve 11.Pneumatic check valve 11 is provided with terminal 12 and spring 13, and spring 13 one end is fixed on pneumatic
The bottom of check valve 11, the other end is fixedly connected with terminal 12.
By the K that compresses switch, switch K and electric igniter 10 series loop conducting, the combustion of combustion chamber 8 lighted by electric igniter 10
Burn thing, the through hole that the gas of generation passes through on dividing plate enters filter chamber 9, and after the filter layer in filter chamber 9 filters gas, gas enters
Enter conduit 5.Due to being that gas pressure intensity after explosive combustion expands is big, the gas cell 3 in Fast Filling extexine 2, make life vest
Body 1 is inwardly extended, human body of fitting, and the body temperature of user is protected.
During use, life jacket body 1 is worn by user, by compressing switch, is automatically inflated and keeps user
Body temperature, extends user's durability in the seawater in the perils of the sea, increases the chance being rescued.Gas cell 3 is arranged multiple air cavitys,
Distinguish the branched pipe of connecting conduit 5, then Pneumatic check valve 11 is set and can be continuing with the case that an air cavity is punctured.
Extexine has anti-riot function, sharppointed article can be stoped to puncture, gas cell meets structoure of the human body, closely paste with human body after inflation
Close, stop water contact skin.
Extexine 2 material requirements shock resistance is strong, takes into account gas permeability and Nai Ci performance.Such as hot-melt adhesive fiber and three
The shock resistance test of dimension curling hollow terylene, by BS ENl621 1 and BSENl621-2 standard, uses special impact
Testing machine is tested.Wherein the BS ENl621-I and BS ENl62I-2 requirement to back protecting ware for sports is divided into two level of protection,
Wherein level of protection I requires:The mean value of penetration power should<18kN, single number not can exceed that 24kN;Level of protection II will
Ask:The mean value of penetration power should<9kN, single number not can exceed that 12Kn.Air permeability tester device is YG461E/ II number
Word formula Permeability gauge, when the requirement according to fabrics for industrial use is tested, pressure reduction is 200Pa.
The heating system of heating layer has:First, chemistry heating, is mainly based upon micron order ferrous powder granules and meets the rapid oxygen of air
Changing, producing heat thus reaching heating effect.Because iron powder heating heat is excessive, need to control by the intake adjusting oxygen
The release of heating capacity, can be controlled by the gas permeability of housing material such as nonwoven cloth material and be achieved.Additionally due to needing to reach
To long-time heating effect, multiple insulation materials need to be added.2nd, physics heating, is mainly based upon chemical substance nucleation and crystallization phase
Change process discharges substantial amounts of heat, and phase change heat storage material has thermal storage density height, puts heat-staple feature.Using three hydration acetic acid
Sodium is as phase change heat storage material.This material has higher melting as a kind of low-temperature inorganic phase change heat storage material (fusing point 58C)
Heat, but supercooling occurs in sodium acetate trihydrate phase transition process and is separated it is necessary to use suitable nucleator and antiprecipitant.
The outside of heating layer is provided with sealing, taking off sealing, heating during heating layer work, keeping the body temperature of user, thus increasing during use
Plus durability in water for the user, improve existence probability.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not restricted to the described embodiments, the simply explanation present invention's described in above-described embodiment and specification is former
Reason, the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, these changes and improvements
Both fall within scope of the claimed invention.Claimed scope is by appending claims and its equivalent circle
Fixed.
Claims (10)
1. the explosion-proof Thermal-insulating life-jacket of self-inflatingPads is it is characterised in that include:
Life jacket body (1), described life jacket body (1) is the shape of laminating human body, is provided with extexine (2) and gas cell (3),
Described extexine (2) parcel gas cell (3), described gas cell (3) at least one air cavity internal, described air cavity passes through conduit (5)
Connect with the venthole of self-inflator (4) respectively;
When self-inflator (4) is inflated, life jacket body (1) is inwardly extended;
Described self-inflator (4) is provided with housing (6), igniter (7), combustion chamber (8) and filter chamber (9).
2. the explosion-proof Thermal-insulating life-jacket of self-inflatingPads according to claim 1 is it is characterised in that described life jacket body (1)
For vest, or sleeveless jacket, or the shape of cotta, described life jacket body (1) front is provided with slide fastener, or is pullover.
3. the explosion-proof Thermal-insulating life-jacket of self-inflatingPads according to claim 1 is it is characterised in that described extexine (2) is by silicon
Resin three dimensional fabric, or hot-melt adhesive fiber, or the guarantor with anti-stab function that Three-dimensional crimped hollow polyster fibre is made
Sheath.
4. the explosion-proof Thermal-insulating life-jacket of self-inflatingPads according to claim 1 it is characterised in that described gas cell (3) be every
Air layer absolutely, the air cavity of described gas cell (3) is divided into more than two-layer from inside to outside, or is divided into 2 cavitys from top to bottom
More than.
5. the explosion-proof Thermal-insulating life-jacket of self-inflatingPads according to claim 1 is it is characterised in that described self-inflator (4)
It is fixed in life jacket body (1).
6. the explosion-proof Thermal-insulating life-jacket of self-inflatingPads according to claim 1 is it is characterised in that described combustion chamber (8) and mistake
Filter chamber is provided with dividing plate between (9), and dividing plate is provided with through hole, and in described housing (6), setting combustion chamber (8) and filter chamber (9), described
Igniter (7) is arranged on housing (6), presses close to combustion chamber (8), is provided with filter layer in described filter chamber (9).
7. the explosion-proof Thermal-insulating life-jacket of self-inflatingPads according to claim 1 is it is characterised in that described igniter (7) is provided with
Power supply U, switch K and electric igniter (10), described power supply U, switch K and electric igniter (10) series connection, described switch K is arranged at shell
The outside of body (6), igniter head of described electric igniter (10) is arranged in combustion chamber (8).
8. the explosion-proof Thermal-insulating life-jacket of self-inflatingPads according to claim 1 is it is characterised in that described gas cell (3) is fitted
Bodyside built-in heating layer (14).
9. the explosion-proof Thermal-insulating life-jacket of self-inflatingPads according to claim 1 is it is characterised in that the gas of described gas cell (3)
The branched pipe in chamber difference connecting conduit (5), is connected with housing (6) after described branched pipe switching, the branched pipe of described conduit (5) again
It is provided with Pneumatic check valve (11).
10. the explosion-proof Thermal-insulating life-jacket of self-inflatingPads according to claim 9 is it is characterised in that described Pneumatic check valve
(11) it is provided with terminal (12) and spring (13), described spring (13) one end is fixed on the bottom of Pneumatic check valve (11), the other end
It is fixedly connected with terminal (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610840321.1A CN106379501A (en) | 2016-09-21 | 2016-09-21 | Self-inflating type anti-explosion thermal insulation life jacket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610840321.1A CN106379501A (en) | 2016-09-21 | 2016-09-21 | Self-inflating type anti-explosion thermal insulation life jacket |
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CN106379501A true CN106379501A (en) | 2017-02-08 |
Family
ID=57935885
Family Applications (1)
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CN201610840321.1A Pending CN106379501A (en) | 2016-09-21 | 2016-09-21 | Self-inflating type anti-explosion thermal insulation life jacket |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109606586A (en) * | 2018-12-11 | 2019-04-12 | 四川省安德盖姆石墨烯科技有限公司 | A kind of graphene fever life jacket |
CN109905663A (en) * | 2019-01-21 | 2019-06-18 | 广东精标科技股份有限公司 | A kind of children's activity monitor supervision platform |
CN112301868A (en) * | 2020-10-26 | 2021-02-02 | 方苏峤 | Spliced bridge |
CN116002016A (en) * | 2022-12-13 | 2023-04-25 | 江苏聚捷消防设备有限公司 | Life jacket with anti-falling structure |
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EP1386793A1 (en) * | 2001-04-10 | 2004-02-04 | Nippon Kayaku Kabushiki Kaisha | Gas generator |
CN101331989A (en) * | 2008-08-05 | 2008-12-31 | 徐汉强 | Multifunctional steam bead gel coat and manufacture method thereof |
CN201501520U (en) * | 2009-10-11 | 2010-06-09 | 李晨波 | Inflatable life jacket |
CN102390506A (en) * | 2011-10-01 | 2012-03-28 | 王德保 | Emergency life jacket |
CN203032898U (en) * | 2012-12-21 | 2013-07-03 | 毛海东 | Life jacket for drowning |
CN203486118U (en) * | 2013-08-14 | 2014-03-19 | 高择捷 | Heat insulating life jacket |
CN203753383U (en) * | 2014-02-27 | 2014-08-06 | 于晓琳 | Automatic inflatable type puncture-proof lifesaving vest |
CN105752296A (en) * | 2016-04-18 | 2016-07-13 | 陈东生 | Multifunctional portable life jacket |
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EP1386793A1 (en) * | 2001-04-10 | 2004-02-04 | Nippon Kayaku Kabushiki Kaisha | Gas generator |
CN101331989A (en) * | 2008-08-05 | 2008-12-31 | 徐汉强 | Multifunctional steam bead gel coat and manufacture method thereof |
CN201501520U (en) * | 2009-10-11 | 2010-06-09 | 李晨波 | Inflatable life jacket |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109606586A (en) * | 2018-12-11 | 2019-04-12 | 四川省安德盖姆石墨烯科技有限公司 | A kind of graphene fever life jacket |
CN109905663A (en) * | 2019-01-21 | 2019-06-18 | 广东精标科技股份有限公司 | A kind of children's activity monitor supervision platform |
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CN112301868A (en) * | 2020-10-26 | 2021-02-02 | 方苏峤 | Spliced bridge |
CN116002016A (en) * | 2022-12-13 | 2023-04-25 | 江苏聚捷消防设备有限公司 | Life jacket with anti-falling structure |
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Application publication date: 20170208 |