CN103350746A - Automatic inflation lifesaving device - Google Patents
Automatic inflation lifesaving device Download PDFInfo
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- CN103350746A CN103350746A CN2013103195153A CN201310319515A CN103350746A CN 103350746 A CN103350746 A CN 103350746A CN 2013103195153 A CN2013103195153 A CN 2013103195153A CN 201310319515 A CN201310319515 A CN 201310319515A CN 103350746 A CN103350746 A CN 103350746A
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Abstract
The invention discloses an automatic inflation lifesaving device which comprises a lifesaving device body and is characterized by further comprising an air duct, a gas generation device and an ignition device, wherein the gas generation device is connected with the lifesaving device body by the air duct, and comprises a housing and a powder stick; the powder stick is arranged in the housing; the ignition device is arranged in the housing, and contacted with the powder stick; the ignition device is used for igniting the powder stick in a water environment; and the powder stick is used for generating gas when the powder stick is ignited. The automatic inflation lifesaving device is simple in structure, and small and exquisite in whole, and achieves the technical effect of complete automatic inflation after the lifesaving device enters water without a triggering device.
Description
Technical field
The present invention relates to a kind of lifesaving appliance, but be specifically related to a kind of lifesaving appliance of automatic inflating.
Background technology
Along with the development of waterborne traffic, tourist industry, the people of operation at sea or amusement on water is more and more, and overwater accident happens occasionally.Tradition lifesaving appliance many employings are substituted the bad for the good in advance and are deposited behind the gas, such as saving bar, buoy quoit etc., but often owing to reasons such as gas leakage, lifesaving appliance out of reach operating needs when needing use.And because reasons such as volume is large after the inflation, be unfavorable for that lifesaving appliance deposits, and take parking space, when causing danger, also be unfavorable for throwing; And tradition is full of the under water operation of lifesaving appliance of gas, drags for the aspect such as thing under water and also be difficult to play a role.
Chinese invention patent CN101032998A discloses a kind of automatic topping-up lifesaving device, triggers inflation because this automatic topping-up lifesaving device need to draw lid to cooperate with stay cord, does not reach the technique effect that fully automatically triggers after the lifesaving appliance entry.
Summary of the invention
The purpose of this invention is to provide a kind of have be fit to deposit, throwing, under-water operation, drag for thing and can full automaticity in water or the lifesaving appliance of manual triggers under water.
Technical scheme of the present invention is: described automatic topping-up lifesaving device also comprises ventilation flue, gas generating unit and ignition device, described gas generating unit links to each other with described lifesaving appliance by the ventilation flue, described gas generating unit comprises shell and powder grain, described powder grain is arranged in the shell, described ignition device is arranged in the shell and with described powder grain and contacts, described ignition device is used for kindling a fire powder column, and described powder grain transfers in the lifesaving appliance body by the ventilation flue for the gas that produces gas when being lit and produce.
Further, described ignition device comprises that power supply, liquid-level floater switch reach and the contacted firing unit of powder grain, described power supply, liquid-level floater switch and firing unit are composed in series the loop, and described liquid-level floater switch in entering water the time closure so that power supply is the firing unit power supply.
Further, described ignition device comprise water activated battery and with the contacted firing unit of powder grain, described water activated battery and firing unit are composed in series the loop, and described water activated battery is that firing unit is powered in entering water the time.
Further, described ignition device comprises power supply, firing unit, water activated battery, teleswitch and select switch, the first end of described firing unit links to each other with the positive pole of power supply by teleswitch, and the negative pole of described power supply links to each other with the second end of firing unit by select switch; The first end of described firing unit also directly links to each other with the positive pole of water activated battery, and the negative pole of described water activated battery links to each other with the second end of firing unit by select switch; Described select switch is used for optionally being communicated with the second end and the negative pole of power supply or the negative pole of water activated battery of described firing unit.
Further, described select switch is a single pole double throw switch, the moved end of described single pole double throw switch links to each other with the second end of firing unit, described single pole double throw switch first not the moved end link to each other with the negative pole of power supply, described single pole double throw switch second not the moved end link to each other with the negative pole of water activated battery.
Further, described ignition device comprises first and second power supply, firing unit, liquid-level floater switch, teleswitch and select switch, the first end of described firing unit links to each other by the positive pole of teleswitch with the first power supply, and the negative pole of described the first power supply links to each other with the second end of firing unit by select switch; The first end of described firing unit also links to each other with the positive pole of second source by the liquid-level floater switch, and the negative pole of described second source links to each other with the second end of firing unit by select switch; Described select switch is used for optionally being communicated with the second end and the negative pole of the first power supply or the negative pole of second source of described firing unit.
Further, described ignition device comprises power supply, firing unit, liquid-level floater switch, teleswitch and select switch, the first end of described firing unit all links to each other with the first end of liquid-level floater switch and the first end of teleswitch, the second end of described liquid-level floater switch and the second end of teleswitch do not link to each other the moved end with first and second of select switch respectively, the moved end of described select switch links to each other with the positive pole of power supply, and the negative pole of described power supply links to each other with the second end of firing unit.
Further, described powder grain comprises fire lighter and smoke-producing agent.
Further, described ventilation flue is connected by elbow with described gas generating unit.
Further, described automatic topping-up lifesaving device is rubber or other high temperature materials.
The present invention is simple in structure, and is whole small and exquisite, can be made into various shape, such as buoy quoit, saving bar etc.Applicable to emergency, strick precaution and under-water operation, be widely used.By adopting the structures such as the water activated battery that is fit to under-water operation or liquid-level floater switch, realize the technique effect of full-automatic aeration after the described automatic topping-up lifesaving device entry.
Description of drawings
Fig. 1 is the principle schematic of the first preferred embodiments of automatic topping-up lifesaving device of the present invention.
Fig. 2 is the circuit diagram of the ignition device in the second preferred embodiments of automatic topping-up lifesaving device of the present invention.
Fig. 3 is the circuit diagram of the ignition device in the 3rd preferred embodiments of automatic topping-up lifesaving device of the present invention.
Description of drawings: lifesaving appliance body 1, ventilation flue 2, gas generating unit 3, ignition device 4, powder grain 5, firing unit 6, ignition device shell 7, liquid-level floater switch 8, gas generating unit shell 9, water activated battery 22, power supply 21, select switch 25, teleswitch 23, firing unit 24, select switch 31, teleswitch 32, liquid-level floater switch 33, firing unit 34, power supply 35.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the present invention is further specified.
Please refer to Fig. 1, Fig. 1 is the principle schematic of automatic topping-up lifesaving device of the present invention.The present invention's the first preferred embodiments comprises: lifesaving appliance body 1, ventilation flue 2, gas generating unit 3 and ignition device 4.In the present embodiment, described lifesaving appliance body 1 can be buoy quoit, life jacket and saving bar etc.
Described gas generating unit 3 links to each other with the charge valve of described lifesaving appliance body 1 by ventilation flue 2, and in the present embodiment, described lifesaving appliance body 1 adopts the elasticity high temperature material making such as rubber.Described ventilation flue 2 and described gas generating unit 3 are connected by elbow, and turn designs helps to reduce the temperature of gas and gunpowder residue.Certainly, in other embodiments, described ventilation flue's 2 inside also can be installed the gunpowder residual filtering device and be entered in the lifesaving appliance body 1 with the residue of avoiding gas generating unit 3.
Described gas generating unit 3 comprises confining gas generating means shell 9 and powder grain 5, and described powder grain 5 places in the described confining gas generating means shell 9.Described powder grain 5 comprises smoke-producing agent and fire lighter, and described fire lighter refers to a kind of gunpowder of being fuming be used to lighting smoke-producing agent and impelling its reliable and stable burning to go down, and has the advantages that burning point is low, combustion temperature is high, ignition ability is strong.
Described ignition device 4 comprises some electric wires, power supply, firing unit 6, ignition device shell 7 and liquid-level floater switch 8.Described electric wire and battery, firing unit 6 and liquid-level floater switch 8 are composed in series the loop, and described loop can be installed in the ignition device shell 7.After described lifesaving appliance body 1 entered water environment, water can touch liquid-level floater switch 8, and described liquid-level floater switch 8 is closed because liquid level rises, and described firing unit 6 must be established beginning work by cable.Described some electric wires, battery and firing unit 6 need be done waterproof measure and can not be contacted by water.
Described igniter device shell 7 plays the protection loop, and described igniter device shell 7 is non-sealing shell, and after described lifesaving appliance body 1 entry, water can be full of rapidly the space at described liquid-level floater switch place.
Described firing unit 6 extends to described powder grain 5 and contacts so that when firing unit 6 begin powder grain 5 is lighted when electric.Can produce a large amount of gas after described powder grain 5 is lighted, described gas is output to lifesaving appliance body 1 through ventilation flue 2, namely lifesaving appliance body 1 is inflated.
In the present embodiment, described battery also can directly be set to water activated battery, and at this moment, described liquid-level floater switch 8 can omit, and namely described water activated battery directly links to each other with firing unit 6.Described water activated battery just refers to fresh water or sea-water activated battery, is dry state before this battery uses, and injected water or aqueous electrolyte get final product work during use.Described water activated battery is prior art, and its specific works principle just repeats no more, and can search Patents or paper.That is to say that as long as above-mentioned automatic topping-up lifesaving device is projected in the water, described water activated battery namely contacts with water, starts working, namely so that powder grain 5 is lighted, subsequent process is same as described above, does not repeat them here.The described automatic topping-up lifesaving device of present embodiment, be thrown in the water after, can reach without artificial triggering, fully the technique effect of automatic inflating.
The second preferred embodiments of automatic topping-up lifesaving device of the present invention only is that from the difference of the present invention's the first preferred embodiments the structure of ignition device is different, and the remainder structure is identical.Therefore from concisely, mainly narrate the part different from the first embodiment, the i.e. structure of ignition device at this.
Please refer to Fig. 2, another preferred version of ignition device of the present invention is that described ignition device comprises some electric wires, firing unit 24, water activated battery 22, power supply 21, select switch 25 and teleswitch 23.The first end of described firing unit 24 links to each other with the positive pole of power supply 21 by teleswitch 23, and the negative pole of described power supply 21 links to each other with the second end of firing unit 24 by select switch 25.The first end of described firing unit 24 also directly links to each other with the positive pole of water activated battery 22, and the negative pole of described water activated battery 22 links to each other with the second end of firing unit 24 by select switch 25.That is to say that described power supply 21, teleswitch 23, select switch 25 and firing unit 24 form the first loop, described water activated battery 22, select switch 25 and firing unit 24 form second servo loop.In the present embodiment, described select switch 25 is a single pole double throw switch, its moved end links to each other with the second end of firing unit 24, described select switch 25 first not the moved end link to each other with the negative pole of power supply 21, described select switch 25 second not the moved end link to each other with the negative pole of water activated battery 22.
The described automatic topping-up lifesaving device of present embodiment, the user can utilize select switch 25, realizes the inflation of manual triggers formula or two kinds of inflations of automatic inflating triggering mode.In the present embodiment, described water activated battery 22 also can adopt common power, and at this moment, the floating-ball level switch of connecting in common power and firing unit 24 gets final product.Other part connection modes of present embodiment are identical with embodiment 1.
The principle of present embodiment automatic topping-up lifesaving device is: when the user selects the first loop by select switch 25, after described lifesaving appliance 1 enters water environment, the user can control teleswitch 23 so that power supply 21 is firing unit 24 power supplies by remote controller, perhaps directly is that manually opened teleswitch 23 is so that power supply 21 is firing unit 24 power supplies before entering water environment.Described firing unit 24 is lighted described powder grain 5, and described powder grain 5 is lighted rear generation gas, and gas enters lifesaving appliance 1 by described ventilation flue 2 by charge valve, finishes the inflation to lifesaving appliance.
When the user selects second servo loop by select switch 25, after described lifesaving appliance 1 enters water environment, water is filled rapidly the space at full described ignition device 4 inside liquid level float switches or water activated battery 22 places, thereby the energising of described loop activates firing unit 24, described firing unit 24 is lighted described powder grain 5, described powder grain 5 is lighted rear generation gas, and gas enters lifesaving appliance 1 by described ventilation flue 2 by charge valve, finishes the inflation to lifesaving appliance.
Please continue with reference to figure 3, the another preferred implementation of ignition device of the present invention comprises: power supply 35, firing unit 34, liquid-level floater switch 33, teleswitch 32 and select switch 31, the first end of described firing unit 34 all links to each other with the first end of liquid-level floater switch 33 and the first end of teleswitch 32, the second end of described liquid-level floater switch 33 and the second end of teleswitch 32 do not link to each other the moved end with first and second of select switch 31 respectively, the moved end of described select switch 31 links to each other with the positive pole of power supply 35, and the negative pole of described power supply 35 links to each other with the second end of firing unit 34.The principle of present embodiment automatic lifesaving equipment and function are identical with principle and the function of present embodiment 2 automatic lifesaving equipment.The user can select automatically to trigger inflation or pass through two kinds of aeration modes of teleswitch 32 manual triggers inflation after the entry of automatic lifesaving equipment by select switch 31.
Automatic topping-up lifesaving device of the present invention, avoided traditional lifesaving appliance to need in advance lifesaving appliance to be inflated, be unfavorable for depositing, be unfavorable for the shortcoming of throwing when causing danger, and carry out under-water operation, when dragging for thing under water, can described ignition device be set to manually, open again gas-filled switching tube when to be needed, solved the problem that traditional inflatable life preserver is unfavorable for under-water operation.Simultaneously, complete automatic inflating after the entry of present embodiment automatic inflating lifesaving appliance has solved the potential safety hazard of filling flip flop equipment when trigger-type automatic inflating equipment is dangerous to be occured because can not find in a hurry lifesaving appliance.
Below only be embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification sheets of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. automatic topping-up lifesaving device, comprise the lifesaving appliance body, it is characterized in that: described automatic topping-up lifesaving device also comprises the ventilation flue, gas generating unit and ignition device, described gas generating unit links to each other with described lifesaving appliance by the ventilation flue, described gas generating unit comprises shell and powder grain, described powder grain is arranged in the shell, described ignition device contacts with described powder grain, described ignition device is used for kindling a fire powder column, and described powder grain transfers in the lifesaving appliance body by the ventilation flue for the gas that produces gas when being lit and produce.
2. automatic topping-up lifesaving device as claimed in claim 1, it is characterized in that: described ignition device comprises that power supply, liquid-level floater switch reach and the contacted firing unit of powder grain, described power supply, liquid-level floater switch and firing unit are composed in series the loop, and described liquid-level floater switch in entering water the time closure so that power supply is the firing unit power supply.
3. automatic topping-up lifesaving device as claimed in claim 1, it is characterized in that: described ignition device comprises that water activated battery reaches and the contacted firing unit of powder grain, described water activated battery and firing unit are composed in series the loop, and described water activated battery is the firing unit power supply in entering water the time.
4. automatic topping-up lifesaving device as claimed in claim 1, it is characterized in that: described ignition device comprises power supply, firing unit, water activated battery, teleswitch and select switch, the first end of described firing unit links to each other with the positive pole of power supply by teleswitch, and the negative pole of described power supply links to each other with the second end of firing unit by select switch; The first end of described firing unit also directly links to each other with the positive pole of water activated battery, and the negative pole of described water activated battery links to each other with the second end of firing unit by select switch; Described select switch is used for optionally being communicated with the second end and the negative pole of power supply or the negative pole of water activated battery of described firing unit.
5. automatic topping-up lifesaving device as claimed in claim 4, it is characterized in that: described select switch is a single pole double throw switch, the moved end of described single pole double throw switch links to each other with the second end of firing unit, described single pole double throw switch first not the moved end link to each other with the negative pole of power supply, described single pole double throw switch second not the moved end link to each other with the negative pole of water activated battery.
6. automatic topping-up lifesaving device as claimed in claim 1, it is characterized in that: described ignition device comprises first and second power supply, firing unit, liquid-level floater switch, teleswitch and select switch, the first end of described firing unit links to each other by the positive pole of teleswitch with the first power supply, and the negative pole of described the first power supply links to each other with the second end of firing unit by select switch; The first end of described firing unit also links to each other with the positive pole of second source by the liquid-level floater switch, and the negative pole of described second source links to each other with the second end of firing unit by select switch; Described select switch is used for optionally being communicated with the second end and the negative pole of the first power supply or the negative pole of second source of described firing unit.
7. automatic topping-up lifesaving device as claimed in claim 1, it is characterized in that: described ignition device comprises power supply, firing unit, liquid-level floater switch, teleswitch and select switch, the first end of described firing unit all links to each other with the first end of liquid-level floater switch and the first end of teleswitch, the second end of described liquid-level floater switch and the second end of teleswitch do not link to each other the moved end with first and second of select switch respectively, the moved end of described select switch links to each other with the positive pole of power supply, and the negative pole of described power supply links to each other with the second end of firing unit.
8. automatic topping-up lifesaving device as claimed in claim 1, it is characterized in that: described powder grain comprises fire lighter and smoke-producing agent.
9. automatic topping-up lifesaving device as claimed in claim 1, it is characterized in that: described ventilation flue is connected by elbow with described gas generating unit.
10. automatic topping-up lifesaving device as claimed in claim 1, it is characterized in that: described automatic topping-up lifesaving device is rubber or other high temperature materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103195153A CN103350746A (en) | 2013-07-26 | 2013-07-26 | Automatic inflation lifesaving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103195153A CN103350746A (en) | 2013-07-26 | 2013-07-26 | Automatic inflation lifesaving device |
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| Publication Number | Publication Date |
|---|---|
| CN103350746A true CN103350746A (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103195153A Pending CN103350746A (en) | 2013-07-26 | 2013-07-26 | Automatic inflation lifesaving device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787266A (en) * | 2015-04-03 | 2015-07-22 | 杨向鹏 | Waterproof driven-type baby swimsuit |
| CN112493198A (en) * | 2020-11-23 | 2021-03-16 | 郑刚强 | Portable oxygen machine of income water formula |
| CN112810778A (en) * | 2021-03-04 | 2021-05-18 | 耿军祥 | Rescue device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS548392A (en) * | 1977-06-22 | 1979-01-22 | Nippon Oil & Fats Co Ltd | Gas generator operated by means of water |
| CN86203126U (en) * | 1986-05-09 | 1986-11-19 | 华东工学院 | Gas-charging type overwater lifesaving unit |
| CN2273685Y (en) * | 1996-03-05 | 1998-02-04 | 陶善国 | Automatic inflated life-saving bar |
| CN2273684Y (en) * | 1996-03-05 | 1998-02-04 | 宁波振华电器有限公司 | Automatic inflated life-saving buoy |
| CN1721271A (en) * | 2005-07-11 | 2006-01-18 | 北京理工大学 | Quick-inflating and thermal insulating type waterborne life-saving equipment |
| CN203381784U (en) * | 2013-07-26 | 2014-01-08 | 王文龙 | Automatic inflation lifesaving appliance |
-
2013
- 2013-07-26 CN CN2013103195153A patent/CN103350746A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS548392A (en) * | 1977-06-22 | 1979-01-22 | Nippon Oil & Fats Co Ltd | Gas generator operated by means of water |
| CN86203126U (en) * | 1986-05-09 | 1986-11-19 | 华东工学院 | Gas-charging type overwater lifesaving unit |
| CN2273685Y (en) * | 1996-03-05 | 1998-02-04 | 陶善国 | Automatic inflated life-saving bar |
| CN2273684Y (en) * | 1996-03-05 | 1998-02-04 | 宁波振华电器有限公司 | Automatic inflated life-saving buoy |
| CN1721271A (en) * | 2005-07-11 | 2006-01-18 | 北京理工大学 | Quick-inflating and thermal insulating type waterborne life-saving equipment |
| CN203381784U (en) * | 2013-07-26 | 2014-01-08 | 王文龙 | Automatic inflation lifesaving appliance |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787266A (en) * | 2015-04-03 | 2015-07-22 | 杨向鹏 | Waterproof driven-type baby swimsuit |
| CN112493198A (en) * | 2020-11-23 | 2021-03-16 | 郑刚强 | Portable oxygen machine of income water formula |
| CN112810778A (en) * | 2021-03-04 | 2021-05-18 | 耿军祥 | Rescue device |
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Application publication date: 20131016 |