CN109178254A - Anti- drowned swimming necklace of one kind and preparation method thereof and application method - Google Patents
Anti- drowned swimming necklace of one kind and preparation method thereof and application method Download PDFInfo
- Publication number
- CN109178254A CN109178254A CN201811086275.6A CN201811086275A CN109178254A CN 109178254 A CN109178254 A CN 109178254A CN 201811086275 A CN201811086275 A CN 201811086275A CN 109178254 A CN109178254 A CN 109178254A
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- Prior art keywords
- tube body
- drowned
- necklace
- swimming
- calcium carbide
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Classifications
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- 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
-
- 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
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
- B63C9/15—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist having gas-filled compartments
- B63C9/155—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist having gas-filled compartments inflatable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Emergency Lowering Means (AREA)
Abstract
The anti-drowned swimming necklace of one kind, including necklace ontology of swimming, set up defences drowned mechanism in the swimming necklace ontology, the anti-drowned mechanism includes the first tube body and the second tube body for being arranged in the first tube two sides, calcium carbide powder placement unit is equipped in the middle part of first tube body, the calcium carbide powder placement unit two sides are equipped with fence, and fence nearly second tube body side is additionally provided with an elastic ball for being assembled with sour agent；Described second tube body nearly first tube body one end is equipped with fence frame, and the fence frame is equipped with spine, and the other end of second tube body, which is equipped with, drags band.Anti- drowned swimming necklace of the present invention, it is structurally reasonable, acetylene gas and salt are generated using calcium carbide and sour agent as trigger material, expansion forms lifebuoy in swimming necklace ontology, reaches and prevents drowned effect.Since product is salt, once product leakage can corrode the danger of skin when can be alkali to avoid product.
Description
Technical field
The invention belongs to safety in sports product technical fields, are related to anti-drowned swimming necklace of one kind and preparation method thereof and make
Use method.
Background technique
With the development of society, improvement of living standard, there is a growing awareness that the importance of health and movement.Country
The population for having 40% is actively participated in all kinds of sports to 2020 whole nations by all around fitness plan of General Administration of Sport.These factors
Chinese Sport articles market will be will push to continue to keep high speed development within the coming years.Fast-developing in China Sports industry
Under pulling, still there is biggish development space in Chinese Sport industry future.Furthermore city dweller to the consumption of sports goods
Through developing from based on low grade to medium-to-high grade direction, rural resident especially comes into the rural area of fairly comfortable life standard, right
The consumption of low and middle-grade sports goods will also gradually form new demand.
2006~2011 years, Chinese Sports Products industry value added expanded year by year, annual average compound growth rate 17.63%.
Sport-goods trade value added in 2011 reaches 1,76,000,000,000 yuan, accounts for 80% or more of sports industry specific gravity, it has also become after the U.S. it
The second largest sports goods consumption market, industrial competition are obviously improved afterwards.
1284.31 hundred million yuan of Chinese Sports Products industry main business income in 2014, increases by 16.1% on a year-on-year basis.Industrial profit
69.94 hundred million yuan of total value, increase by 23.6% on a year-on-year basis.1393.1 hundred million yuan of Chinese Sports Products main business income in 2015 adds up year-on-year
Increase by 7.0%；It is 81.5 hundred million yuan of total profit, accumulative to increase by 14.8% on a year-on-year basis；It is 49.5 hundred million yuan of tax total value, accumulative to increase by a year-on-year basis
15.4%.It is the 1-6 month in 2016,674.4 hundred million yuan of sport-goods trade main business income, accumulative to increase by 7.2% on a year-on-year basis；Sports goods
It is 37.0 hundred million yuan of industrial profit total value, accumulative to increase by 13.8% on a year-on-year basis.
The World Health Organization issues " the drowned report in the whole world " on November 17th, 2014 for the first time.Report claims, and the whole world is per hour
There are more than 40 people's drownings, shares 37.2 ten thousand people's drownings every year, children face greateset risk within 5 years old or less.Wherein, it drowns dead
Die the number of number, half because of malaria death of death due to malnutrition of number equivalent 2/3rds.The investigation of report
The results show that whole world drowning persons more than half are less than 25 years old, the drowned rate highest of five years old or less children；The drowned rate of male is female
Twice or more of property；90% or more drowning incident occurs in low income and middle income country, wherein Africa, Southeast Asia and west are peaceful
Oceanic province domain is drowned rate highest.
The drowned strategy of the prevention suggested in report includes: to install guardrail additional in waterside；The safety such as day-care center is provided for children
Place；Assist children grasps basic swimming skills, and explains safety first-aid and method for resuscitation to people.National intervening measure packet
Include: improvement row the boat, shipping and ferry-boat regulation；Flood hazard management is improved, and carries out comprehensive water security policy.
There are many measure, also some country's legislative Protections, but lack anti-drowned product only, and effective use technology mentions
High safety is horizontal.
In consideration of it, lack anti-drowned product in the market, effective use technology is come to improve level of security be the task of top priority, therefore
Simply and effectively anti-drowned articles are very necessary for exploitation one.
Summary of the invention
Goal of the invention: for overcome the deficiencies in the prior art, the object of the present invention is to provide the anti-drowned swimming necklaces of one kind
With and preparation method thereof and application method.
Technical solution: the present invention provides the anti-drowned swimming necklace of one kind, including swimming necklace ontology, the swimming necklaces
Set up defences drowned mechanism in ontology, and the anti-drowned mechanism includes the first tube body and the second tube body for being arranged in the first tube two sides,
Calcium carbide powder placement unit is equipped in the middle part of first tube body, the calcium carbide powder placement unit two sides are equipped with fence, the grid
Column nearly second tube body side is additionally provided with an elastic ball for being assembled with sour agent；Described second tube body nearly first tube body one end is equipped with fence
Frame, the fence frame are equipped with spine, and the other end of second tube body, which is equipped with, drags band.Anti- drowned swimming item of the present invention
Circle, it is structurally reasonable, acetylene gas and salt are generated using calcium carbide and sour agent as trigger material, expansion, which is formed, in swimming necklace ontology rescues
Raw circle, reaches and prevents drowned effect.Since product is salt, it can either guarantee being normally carried out for reaction, it can also be to avoid product
Once product leakage can corrode the danger of skin when being alkali.Wherein, sour agent first choice hydrochloric acid, concentration may be selected to be no more than 0.0556
The hydrochloric acid of mol/mL；Next can choose acetic acid, solid acid, organic acid etc., is placed in pipe and punctures triggering.In addition, necklace material
Preferred improved elastic rubber material can be expanded using the good fibers material of heat-insulating property with air pressure, and flexibility is good；It secondly can
Select the soft plastic films such as thickness about 1mm PVC.
Further, above-mentioned anti-drowned swimming necklace, fence nearly second tube body side be additionally provided with one be assembled with it is cold
But the elastic ball of agent.Coolant can cool down the big calorimetric generated in reaction process, cooling using coolant, so that temperature maintains
In room temperature, safety coefficient is improved, and as sour agent, it can be by puncturing triggering.
If calcium carbide is direct and water is reacted, specific chemical equation is as follows:
CaC2+2H2O=Ca2+C2H2↑
Calcium carbide is reacted with water, and initial reaction stage generates a large amount of acetylene gas, and back gradually slows down, until consumption of calcium carbide is complete.Industry
Be about 70%--80% with calcium carbide purity, impurity CaO accounts for about 24%, and carbon, silicon, iron, calcium phosphide and calcium sulfide etc. account for about 6%, calcium carbide with
Water reaction generates big calorimetric, and reaction heat 120kJ/mol may make water to heat up, and temperature raising can be more than 50 DEG C, there is scald wind
Danger, if the leakage of product calcium hydroxide can also corrode skin.
Further, above-mentioned anti-drowned necklace of swimming, is additionally provided with one in the swimming necklace ontology and is assembled with coolant
Elastic ball.Other than being equipped with the elastic ball of coolant in pipe, the bullet equipped with coolant also is provided in necklace ontology of swimming
Property ball, triggering is ruptured by the raising of temperature and/or pressure outside pipe.Elastic ball is preferably ball, can also basis
It needs, the pressure of 1.0~4.0atm of gauge pressure is able to bear at 25 DEG C, select other materials.
Further, above-mentioned anti-drowned swimming necklace, the fence are equipped with one group of rubber band.Fence can block elasticity
Ball is mobile, applies the scraps of paper, and rubber band can fasten elastic ball, fixes its position.
Further, above-mentioned anti-drowned swimming necklace, the coolant is normal butane or liquefaction heptafluoro-propane or water.?
In the present invention, the preferred normal butane of coolant, gas phase boiling point is about 0 DEG C, and pressurization is liquefiable.Refrigerant vapor is increased in temperature
Gasification rate is obviously improved when afterwards, greater than 50 DEG C, while also can according to need, and selects other refrigerants.
Further, above-mentioned anti-drowned necklace of swimming, also contains ethyl mercaptan in the coolant.Ethyl mercaptan has pungent gas
Taste, can warn leakage, and safety is higher.
Further, above-mentioned anti-drowned swimming necklace, the calcium carbide powder placement unit includes one group spaced
Circular paper is equipped with calcium carbide powder between the circular paper.Circular paper can effectively completely cut off calcium carbide powder, together
When sour agent reaction when it is also very convenient.
As an improvement of the present invention, built-in chip, the built-in chip and mobile phone are additionally provided in swimming necklace ontology
APP link, available handsets are positioned, check, are controlled；Intelligence may be implemented to prevent to drown, using intelligent chip automatic sensing, realize
Internet+function, safety is higher, at the same convenient in time rescue.
The present invention also provides a kind of preparation methods of anti-drowned swimming necklace, comprising the following steps: is placed in calcium carbide powder
In the middle part of first tube body, covers circular paper and form the calcium carbide powder placement unit, calcium carbide powder placement unit two sides are placed respectively
Fence, then the elastic ball equipped with sour agent and the elastic ball equipped with coolant are filled in, then equally cover round tissue sheet；By the second tube body
It penetrates in the first tube body, is provided with spine one end towards elastic ball and is packed into the first tube body, drag band and be placed in outside the second tube body；
The necklace ontology outer bag that will swim is regular good, is packed into swimming necklace ontology and is connected to necklace ontology outer bag of swimming anti-drowned mechanism
Both ends, be reloaded into the elastic ball equipped with coolant, maintain the shape of swimming necklace ontology, seal up to the anti-drowned swimming
Necklace.
The preparation method of anti-drowned swimming necklace of the present invention, preparation is convenient, can be adapted for being mass produced, and has
There is great market promotion prospect.
The present invention also provides a kind of application methods of anti-drowned swimming necklace, comprising the following steps: pulls and drags band, drives the
Two tube bodies are mobile to the first tube body, and spine passes through fence and punctures the elastic ball equipped with sour agent and the elastic ball equipped with coolant, acid
Agent and calcium carbide reaction generate acetylene gas, and acetylene gas is flowed into swimming necklace ontology along the first tube body and the second tube body and struts
Swimming necklace ontology, while coolant cools down to entire reaction；When temperature is more than that 50 DEG C and/or swimming necklace are intrinsic
Pressure is more than 4.0atm, and the swimming intrinsic elastic ball equipped with coolant of necklace also ruptures, and coolant is further to whole
A reaction cools down.
The application method of anti-drowned swimming necklace of the present invention, method is reasonable, easy to use, and when swimming lies in neck
Neck, choke water when pull necklace and can trigger, the support of drowning person head is bubbled through the water column and is reached by necklace automatic fast aeration expansion
The purpose of lifesaving.When causing danger, it is only necessary to by pull drag band can realize swimming necklace automatic inflating mistake
Journey, and whole process safety is more preferably.
Further, the application method of above-mentioned anti-drowned swimming necklace, comprising the following steps: the anti-drowned swimming item
Circle is worn on the arm of people, wrist, at neck.Anti- drowned swimming necklace is easy to use, and necklace is in a strip shape, built-in anti-drowned mechanism
The band of dragging at both ends can connect tether；Arm, wrist can be bolted at when contraction with tether, at neck；Inflation after triggering.?
The considerations of enclosing pressure: 1.0 ~ 4.0atm of gauge pressure.
The safety used in order to further increase fills a small amount of water when not triggering using preceding necklace, maintains necklace inner ring
Shape, to observe directly whether necklace is revealed；After necklace triggering, gauge pressure is more than 4.0 ~ 5.0atm, and generation gas is washed open interior
Outer ring boundary, gas expand necklace extension creped region, and expansion is full of, and heave entire necklace.
Above-mentioned technical proposal, which can be seen that, prevents drowned swimming item the invention has the following beneficial effects: of the present invention
Circle, structurally reasonable, using conveniently, it is reaction dilatant which, which is with calcium carbide, acid agent, and reaction heat is using cooling
Necklace is inflated in agent cooling certainly, and alkaline position leakage in the prior art can be effectively prevented and react the caused use of high temperature
The case where person scalds improves safety coefficient, while reducing drowned rate, saves life, reduces risk.In addition, of the present invention
Anti- drowned swimming necklace, raw material are simple, and cheap, easy to manufacture, formula composition is nontoxic, pollution-free, generate gas appropriateness,
Make every effort to safety, simple, effectively, is suitble to just to be able to swim, poor fan, is particularly advantageous to children and begins to learn swimming stage
Auxiliary security guarantee.The articles are manual prevention types, are cheap disposable product, or are used for several times after can reloading.
Detailed description of the invention
Fig. 1-2 is the structural schematic diagram of anti-drowned swimming necklace of the present invention；
In figure: 100 anti-drowned mechanisms, 1 first tube body, 11 calcium carbide powder placement units, 12 fence, 121 rubber bands, 2 second tube bodies,
Band, 3 elastic balls equipped with sour agent are dragged in 21 fence framves, 22 spines, 23.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " clockwise ", " inverse
The orientation or positional relationship of the instructions such as hour hands " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
Invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
It is a or more than two, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Embodiment 1
The anti-drowned swimming necklace of one kind as shown in Figs. 1-2, including necklace ontology of swimming, set up defences excessive in the swimming necklace ontology
Water dispenser structure 100, second tube body 2 for preventing drowned mechanism 100 and including the first tube body 1 and being arranged in 1 two sides of the first tube body are described
Calcium carbide powder placement unit 11 is equipped in the middle part of first tube body 1, the calcium carbide powder placement unit 11 includes one group spaced
Circular paper is equipped with calcium carbide powder between the circular paper.Again, 11 two sides of calcium carbide powder placement unit are equipped with fence
12, one group of rubber band 121 is additionally provided on the fence 12.Nearly second tube body, 2 side of the fence 12 is additionally provided with one and is assembled with sour agent
Elastic ball 3 and elastic ball equipped with coolant.In addition, also being provided with a bullet for being assembled with coolant in the swimming necklace ontology
Property ball.In addition, nearly first tube body, 1 one end of second tube body 2 is equipped with fence frame 21, the fence frame 21 is equipped with spine 22,
The other end of second tube body 2 is equipped with and drags band 23.
The preparation method of above-mentioned anti-drowned swimming necklace, comprising the following steps: calcium carbide powder is placed in the first tube body 1
Portion covers circular paper and forms the calcium carbide powder placement unit 11, and fence 12 is placed in 11 two sides of calcium carbide powder placement unit respectively,
The elastic ball 3 equipped with sour agent and the elastic ball equipped with coolant are filled in again, then equally cover round tissue sheet；Second tube body 2 is worn
Enter in the first tube body 1, is provided with 22 one end of spine towards elastic ball and is packed into the first tube body 1, drag band 23 and be placed in the second tube body 2
It is external；The necklace ontology outer bag that will swim is regular good, is packed into swimming necklace ontology and is connected to swimming necklace anti-drowned mechanism 100
The both ends of ontology outer bag are reloaded into the elastic ball equipped with coolant, maintain the shape of swimming necklace ontology, seal up to described anti-
Drowned swimming necklace.
The application method of above-mentioned anti-drowned swimming necklace, comprising the following steps: pull and drag band 23, drive the second tube body 2 to
First tube body 1 is mobile, and spine 22 passes through fence 12 and punctures the elastic ball 3 equipped with sour agent and the elastic ball equipped with coolant, sour agent
It is reacted with calcium carbide and generates acetylene gas, acetylene gas is flowed into swimming necklace ontology along the first tube body 1 and the second tube body 2 and struts
Swimming necklace ontology, while coolant cools down to entire reaction；When temperature is more than that 50 DEG C and/or swimming necklace are intrinsic
Pressure is more than 4.0atm, and the swimming intrinsic elastic ball equipped with coolant of necklace also ruptures, and coolant is further to whole
A reaction cools down.
The present invention is chemically reacted using calcium carbide and diluted acid as raw material, generates gas, and expansion forms lifesaving in necklace
Circle reaches and prevents drowned effect.Wherein, the hydrochloric acid no more than 0.0556 mol/mL may be selected in sour agent first choice hydrochloric acid, concentration.
Specific chemical equation is as follows:
CaC2+2H2O+2HCl= CaCl2+C2H2↑+2H2O
Compared with prior art, the alkali generated in reaction is neutralized with acid, reacts the big calorimetric of generation, cold using coolant
But, so that temperature maintains room temperature.
Pass through and calculate and verification experimental verification, it is known that generate 50 liters of acetylene gas, need 142.9 grams of calcium carbides and 80.4 grams of water and
The HCl of 163 grams of 0.056mol/ml；The acetylene gas for generating 5 liters, needs 14.3 grams of calcium carbides and 8.0 grams of water and 16.3 grams
The HCl of 0.056mol/ml；It can be according to weight option and installment.
It can choose the gas loads amount such as 5L, 10L, 20L, 30L, 40L, 50L, be respectively suitable for indoor and outdoor, seabeach etc.
Different occasions.
Embodiment 2
On the basis of embodiment 1, the triggering material based on calcium carbide, dilute hydrochloric acid, liquefaction normal butane of the present embodiment, with quality
Gram meter, raw material trigger dosage are as follows: 15 grams of calcium carbides, 32cm3Dilute hydrochloric acid (0.027 mol/mL).
Its production technology is as follows:
15 grams of calcium carbide powder are placed among the first tube body of long 110mm, D30 × 1mm 1, cover round tissue sheet, are then put on both sides
Diameter D18.9mm, thickness 1mm fence are set, then is filled in respectively equipped with 16cm3The ball of dilute hydrochloric acid, then equally cover round tissue sheet；
Then upper long 25mm, D27.9 × the second tube body of 1mm 2 are covered on both sides, is inserted in 10mm depth；Second tube body 2 one is fence frame
21, band 3mm spine 22 on fence frame 21；One with spine 22 is packed into the first tube body 1 towards ball；Nylon is disposed outside pipe
Band (when pullling, two the second tube bodies 2 are squeezed to centre) is dragged, anti-drowned mechanism 100 is completed and assembles.This necklace outer bag is regular
It is good, anti-drowned mechanism 100 is packed into, necklace outer bag both ends are connected to, being packed into liquefaction normal butane ball, (gauge pressure is greater than
4.0atm or temperature, which are higher than 50 DEG C, can make the normal butane rubber ball fractured that liquefies), item loop-shaped is maintained, sealing can group
At finished product；Finished product can tie up on neck, and triggering is pulled when use.
Embodiment 3
On the basis of embodiment 1, the triggering material based on calcium carbide, dilute hydrochloric acid of the present embodiment, in terms of quality gram, raw material
Trigger dosage are as follows: 15 grams of calcium carbides, 32cm3Dilute hydrochloric acid (0.027 mol/mL).
Its production technology is as follows:
15 grams of calcium carbide powder are placed among long 110mm, D30 × the first tube body of 1mm 1, cover round tissue sheet, are then placed on both sides
Diameter D18.9mm, thickness 1mm fence, then filled in respectively equipped with 16cm3The ball of dilute hydrochloric acid, then equally cover round tissue sheet；So
Upper long 25mm, D27.9 × the second tube body of 1mm 2 are covered on both sides afterwards, is inserted in 10mm depth；Second tube body 2 one is fence frame 21,
Band 3mm spine 22 on fence frame 21, in addition an intermediate wide-bore；One with spine 22 is packed into the first tube body towards ball
1；It disposes nylon to drag band (when pullling, two the second tube bodies 2 are squeezed to centre) outside pipe, completes anti-drowned mechanism 100 and assemble.It will
This necklace outer bag is regular good, and anti-drowned mechanism 100 is packed into, necklace outer bag both ends are connected to, is charged to few 300ml water as cooling
Agent, maintains item loop-shaped, and sealing constitutes finished product；Finished product can tie up on neck, and triggering is pulled when use.
Embodiment 4
On the basis of embodiment 1, the triggering material based on calcium carbide, acetic acid of the present embodiment, in terms of quality gram, raw material touching
Hair amount are as follows: 15 grams of calcium carbides, 50cm3Spirit of vinegar (0.027 mol/mL).
Its production technology is as follows:
15 grams of calcium carbide powder are placed among long 110mm, D30 × the first tube body of 1mm 1, cover round tissue sheet, are then placed on both sides
Diameter D18.9mm, thickness 1mm fence, then filled in respectively equipped with 25cm3The ball of spirit of vinegar, then equally cover round tissue sheet；So
Upper long 25mm, D27.9 × the second tube body of 1mm 2 are covered on both sides afterwards, is inserted in 10mm depth；Second tube body 2 one is fence frame 21,
Band 3mm spine 22 on fence frame 21, in addition an intermediate wide-bore；One with spine 22 is packed into the first tube body towards ball
1；It disposes nylon to drag band (when pullling, two the second tube bodies 2 are squeezed to centre) outside pipe, completes anti-drowned mechanism 100 and assemble.It will
This necklace outer bag is regular good, and anti-drowned mechanism 100 is packed into, necklace outer bag both ends are connected to, is packed into liquefaction normal butane ball
(gauge pressure is greater than 4.0atm or temperature is higher than 50 DEG C and can make the normal butane rubber ball fractured that liquefies), item loop-shaped is maintained, it is close
Envelope constitutes finished product；It covers on neck, triggering is pulled when use.
Embodiment 5
On the basis of embodiment 1, the triggering material based on calcium carbide, organic acid, water of the present embodiment, in terms of quality gram,
Raw material triggers dosage are as follows: 15 grams of calcium carbides, 16g ethylenediamine tetra-acetic acid, 16 grams of water.
Its production technology is as follows:
15 grams of calcium carbide powder are placed among long 110mm, D30 × the first tube body of 1mm 1, cover round tissue sheet, are then placed on both sides
Diameter D18.9mm, thickness 1mm fence, then the ball equipped with 8 grams of water is filled in respectively, then equally covers round tissue sheet；Then two
While putting on long 25mm, D27.9 × the second tube body of 1mm 2, it is inserted in 10mm depth；Second tube body 2 one is fence frame 21, fence frame
Band 3mm spine 22 on 21, in addition each loading 8g ethylenediamine tetra-acetic acid is distinguished in a centre wide-bore, centre；One with spine 22
Head is packed into the first tube body 1 towards ball；Nylon is disposed to drag band (when pullling, two the second tube bodies 2 are squeezed to centre) outside pipe,
Anti- drowned mechanism 100 is completed to assemble.This necklace outer bag is regular good, anti-drowned mechanism 100 is packed into, necklace outer bag two is connected to
Head, being packed into liquefaction normal butane ball, (gauge pressure is greater than 4.0atm or temperature is higher than 50 DEG C and can make the normal butane rubber that liquefies
Ball fractured), item loop-shaped is maintained, sealing constitutes finished product；Finished product can tie up on neck, and triggering is pulled when use.
Above embodiments refer both to the necklace of 5L size, the necklace of the gas loads amount such as other 10L, 20L, 30L, 40L, 50L
Dilatation design can be proportionally carried out, is repeated no more.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as of the invention
Protection scope.
Claims (10)
1. the anti-drowned swimming necklace of one kind, including swimming necklace ontology, it is characterised in that: set up defences in the swimming necklace ontology excessive
Water dispenser structure (100), described anti-drowned mechanism (100) include the first tube body (1) and the second pipe for being arranged in the first tube body (1) two sides
Body (2), the first tube body (1) middle part are equipped with calcium carbide powder placement unit (11), the calcium carbide powder placement unit (11) two
Side is equipped with fence (12), and nearly second tube body (2) side of fence (12) is additionally provided with an elastic ball (3) for being assembled with sour agent；Institute
Nearly first tube body (1) one end of the second tube body (2) is stated equipped with fence frame (21), the fence frame (21) is equipped with spine (22), institute
The other end for stating the second tube body (2), which is equipped with, drags band (23).
2. anti-drowned swimming necklace according to claim 1, it is characterised in that: nearly second tube body (2) of fence (12)
Side is additionally provided with an elastic ball for being assembled with coolant.
3. anti-drowned swimming necklace according to claim 1, it is characterised in that: be additionally provided with one in the swimming necklace ontology
It is assembled with the elastic ball of coolant.
4. anti-drowned swimming necklace according to claim 1, it is characterised in that: the fence (12) is equipped with one group of rubber band
(121).
5. anti-drowned swimming necklace according to claim 2 or 3, it is characterised in that: the coolant is normal butane or liquid
Change heptafluoro-propane or water.
6. anti-drowned swimming necklace according to claim 5, it is characterised in that: also contain ethyl mercaptan in the coolant.
7. anti-drowned swimming necklace according to claim 1, it is characterised in that: calcium carbide powder placement unit (11) packet
One group of spaced circular paper is included, is equipped with calcium carbide powder between the circular paper.
8. a kind of preparation method of anti-drowned swimming necklace, it is characterised in that: the following steps are included: calcium carbide powder is placed in first
In the middle part of tube body (1), covers circular paper and form the calcium carbide powder placement unit (11), calcium carbide powder placement unit (11) two sides point
Not Fang Zhi fence (12), then fill in the elastic ball (3) equipped with sour agent and the elastic ball equipped with coolant, then equally cover round paper
Piece；Second tube body (2) is penetrated in the first tube body (1), spine (22) one end is provided with towards elastic ball and is packed into the first tube body
(1), it drags band (23) and is placed in the second tube body (2) outside；The necklace ontology outer bag that will swim is regular good, will be anti-drowned mechanism (100)
It is packed into swimming necklace ontology and is connected to the both ends of swimming necklace ontology outer bag, be reloaded into the elastic ball equipped with coolant, maintain
The shape of swimming necklace ontology seals up to the anti-drowned swimming necklace.
9. a kind of application method of anti-drowned swimming necklace, it is characterised in that: drag band (23) the following steps are included: pullling, drive
Second tube body (2) is mobile to the first tube body (1), and spine (22) passes through fence (12) and punctures elastic ball (3) and dress equipped with sour agent
There is the elastic ball of coolant, sour agent and calcium carbide reaction generate acetylene gas, and acetylene gas is along the first tube body (1) and the second tube body
(2) it is flowed into swimming necklace ontology and struts swimming necklace ontology, while coolant cools down to entire reaction；When temperature is super
Crossing 50 DEG C and/or the swimming intrinsic pressure of necklace is more than 0.1atm, the intrinsic elastic ball equipped with coolant of necklace of swimming
Also it ruptures, coolant further cools down to entire reaction.
10. the application method of anti-drowned swimming necklace as claimed in claim 9, it is characterised in that: the following steps are included: described
Anti- drowned swimming necklace is worn on the arm of people, wrist, at neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811086275.6A CN109178254B (en) | 2018-09-18 | 2018-09-18 | Drowning-preventing swimming collar and preparation method and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811086275.6A CN109178254B (en) | 2018-09-18 | 2018-09-18 | Drowning-preventing swimming collar and preparation method and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109178254A true CN109178254A (en) | 2019-01-11 |
| CN109178254B CN109178254B (en) | 2021-01-29 |
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ID=64911695
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811086275.6A Active CN109178254B (en) | 2018-09-18 | 2018-09-18 | Drowning-preventing swimming collar and preparation method and use method thereof |
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| Country | Link |
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| CN (1) | CN109178254B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733564A (en) * | 2019-01-22 | 2019-05-10 | 湖北汽车工业学院 | Vehicle-mounted inflation lifebuoy |
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|---|---|
| CN109178254B (en) | 2021-01-29 |
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