CN86207449U - Automatic high speed inflating-floating device in water - Google Patents
Automatic high speed inflating-floating device in water Download PDFInfo
- Publication number
- CN86207449U CN86207449U CN 86207449 CN86207449U CN86207449U CN 86207449 U CN86207449 U CN 86207449U CN 86207449 CN86207449 CN 86207449 CN 86207449 U CN86207449 U CN 86207449U CN 86207449 U CN86207449 U CN 86207449U
- Authority
- CN
- China
- Prior art keywords
- water
- explosive
- model
- utility
- fast aeration
- 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.)
- Withdrawn
Links
Images
Landscapes
- Air Bags (AREA)
Abstract
The utility model relates to an automatic high speed inflating-floating device in water, which belongs to a floating device in water. The utility model uses the characteristics that after explosive burns, gases the volume of which is as thousands of times as that of the explosive are generated and ambient air is not needed in burning, to make an explosive-fired inflating source which can automatically inflates at high speed to generate floatage. The utility model has the advantages of small size, light weight, convenient operation, low cost, a plurality of production model numbers and easy fabrication in batch and various activities can be achieved conveniently. The utility model has extensive application prospects in aspects, such as survival in water, breed aquatics offshore, construction and production in water, wreck salvage, etc.
Description
The utility model belongs to the Aeration in the water buoyant device, can be used for lifesaving in the water, coastal waters breed, wreck salvage, subaqueous work production, swims with one's weapons, and it is the practical tool of providing convenience of emergency pneumatic in the water.
The human earth that relies according to existence has 2/3rds by water shoe lid, and the relation of people and water is very close, and gas filed container commonly used obtains the buoyancy in water.Have not yet to see about need not outside resources and air and can oneself carry out the buoyant device of quick Aeration in the water.
At present the buoyant apparatus that uses need be the inflation working condition, and tend to influence the normal action in water like this owing to do not possess fast aeration ability voluntarily when it is standby, as be with gas filed buoy quoit both hindered swimming more can't dive under water.And the inflatable lifesaving device of manned ship adapted will account for very big place suspension.When if buoyant apparatus is the on-inflatable situation when standby, has little time inflation during often because of urgent need and lose the lifesaving meaning.The utility model solves fast aeration in the water according to practical, inexpensive, safe and reliable angle just.The utility model is to utilize explosive after burning, can produce the gas of thousands of times of own volumes, and in burning, need not these characteristics of outside air, make explosive inflammation formula inflation source, add parts such as up-igniting, gas storage, form in the practical water fast aeration buoyant device voluntarily.Can design the product of different model according to the various uses in water, be convenient in water, be engaged in vairious activities.Lifesaving during this The Application of Technology will feed water, underwater work etc. bring new development prospect.
In the water voluntarily the fast aeration buoyant device by: ignite, burning and gas storage three parts form, referring to Fig. 1.Wherein combustion parts is by filling the sealing of explosive one end, and the explosive inflammation chamber (8) that the other end links to each other with combustion chamber jet pipe and radiator (10) is formed.In combustion chamber and combustion jet pipe junction, chamber Dampproof stopper (9) is arranged, influence use making moist at ordinary times to prevent explosive.Combustion chamber jet pipe and radiator (10) are in order to jet and reduce jet temperature.Spray nozzle (11) and combustion chamber jet pipe and radiator (10) sealing solid welding.Gas storage part connects hole (12) by flexible airbag (14), cooling mesh bag (13) and sealing and forms.Ignite part by dry storage battery (2), ignite thread (electric bridge) (6) of battery connect spring (3), glow switch (being gas-filled switching tube) (4), the bubble (5) that ignites, electricity, sealing and fixing such as the transfer cord that ignite (7) etc. are together formed in housing (1).The part of igniting also can adopt mechanical shift that friction powder and igniter cap friction are ignited.As pull igniter structure commonly used, but should note sealed damp-proof, in water, use guaranteeing.
In the water voluntarily the principle of work of fast aeration buoyant device be described below in conjunction with Fig. 1: after pressing glow switch (4) switch on, electricity ignite the silk (6) promptly lighted, the igniting of filling in the bubble (5) of igniting subsequently ignited with explosive, at this moment, being contained in the transfer cord that ignites (7) that ignites in the bubble (5) and lead to explosive inflammation chamber (8) is also ignited, the burning of transfer cord (7) of igniting causes the explosive in the explosive inflammation chamber (8) to begin smooth combustion, here emphatically point out, be in burn steadily situation (being non-blast situation) after the explosive in explosive inflammation chamber (8) is ignited.After igniting, explosive Dampproof stopper (9) is washed open along with the rising of explosive inflammation chamber (8) internal pressure, enter in the cooling mesh bag (13) through combustion chamber jet pipe and radiator (10), inflation also promptly begins, after this along with the burning of the interior explosive in explosive inflammation chamber (8), the gas that is produced constantly charges into cooling mesh bag (13) through combustion chamber jet pipe and radiator (10), combustion chamber jet pipe and radiator (10) have the radiating and cooling effect, charge into the gas temperature of cooling mesh bag (13) with reduction, the gas of this temperature is further lowered the temperature again behind the cooling mesh of cooling mesh bag (13) and is just filled into flexible airbag (14), can according to actual needs flexible airbag (14) be made the buoyancy device of any practicality.Volume behind the explosive inflammation enlarges about thousand times, can determine dose according to the size of required buoyancy, can also control the gas filed time according to actual needs, and this time is controlled in about the several seconds to tens of seconds usually.As seen, failure-free ignite means, stabilized combustion, actv. cooling measure, leak free integral structure, reasonably explosive charge and filled volume are to constitute key of the present utility model.
Product under the utility model is finished fast aeration in water.Do not need outside resources, do not need air.Inflation is rapid, and in light weight, cost is low, and batch manufacturing and development polytypic product all are easy to.Can be widely used for as the buoyancy lifting work in current under-water operation, because this series products cost is low, buoyant apparatus also has the prospect of well popularizing in the water so produce.
Further specify below by embodiment: Fig. 1 is buoyant apparatus in the dry storage battery ignition type water.Ignite part by 5
#Dry storage battery (2), battery connect spring (3), glow switch (4), the bubble (5) that ignites, electricity silk (electric bridge) (6) and the transfer cord that ignites (7) composition that ignites.Glow switch (4), it is to make with small size micro-switch.The bubble (5) that ignites is with the 1.1V small bulb its top mill to be opened to fill ignition powder behind the osculum and make.Filament in this 1.1V small bulb be electricity ignite the silk (electric bridge) (6), the available black medicine of the transfer cord that ignites (7) is made.For reliable ignition can avoid misquoting combustion again, glow switch (4) is to be contained in the middle edge of the certain shell (1) of flexibility, on glow switch (4), the misoperation protective sheet is housed, before igniting, this protective sheet can be removed, just can press shell (1) up-igniting switch (4) part energized and light the electricity silk (6) that ignites, the explosive of the interior powder charge of bubble (5) of igniting, the transfer cord that ignites (7) and explosive inflammation chamber (8) is lighted immediately successively to be finished explosive and ignites.The burning jet part is by explosive inflammation chamber (8), and Dampproof stopper (9) fires chamber jet pipe and radiator (10) and spray nozzle (11) and forms.Filling burning in the explosive inflammation chamber (8) and use explosive, use always in the practicality black medicine as combustion charge the agent end osed top metal tube of packing into make explosive inflammation chamber (8), its dose can be determined according to filled volume.Note igniting bubble (5), electricity ignite silk (6), explosive inflammation chamber (8), Dampproof stopper (9), fire the sealing between chamber jet pipe and the radiator (10).The size and location of transfer cord (7) of igniting should be able to guarantee the smooth combustion of explosive inflammation chamber (8) powder charge.Dampproof stopper (9) is contained in pipe in the junction of explosive inflammation chamber (8) and combustion chamber jet pipe and radiator (10), moisture seal thing inclosures such as available close cured, sealing wax.Combustion chamber jet pipe and radiator (10) are made the shape as Fig. 1 with metal, also can make helically coiled.Combustion chamber jet pipe and radiator (10) should be tightly connected with explosive inflammation chamber (8), and combustion chamber jet pipe and radiator (10) also can be manufactured with same metal tube with explosive inflammation chamber (8).Spray nozzle (11) is also made with metal.All metal should be able to be antirust.The sealing of gas storage part connect hole (12) and flexible airbag (14) can adopt rubber or plastics make and with cooling mesh bag (13) sealing gummed or hot-press sealing.Cooling mesh bag (13) adopts asbestos cloth or multilayer gauze to make usually, will allow cooling mesh bag (13) full of water before use, with effective reduction gas temperature.The cloth hole density of mesh bag (13) of lowering the temperature is in addition wanted suitably.Sealing connects hole (12) and should be able to guarantee sealing being connected of spray nozzle (11).The explosive of combustion parts should select that chemical stability is good, the impact friction sensitivity is low, the combustion gas volume is big and combustion decomposition heat is wanted little cheapness explosive commonly used.
Claims (5)
1, in a kind of water voluntarily the fast aeration buoyant device it is characterized in that: it is tightly connected by manually ignite part, explosive smooth combustion part and explosive inflammation gas storage portion and forms.
2, fast aeration buoyant device voluntarily in the water according to claim 1, it is characterized in that: explosive smooth combustion part is by filling the sealing of explosive one end, and the explosive inflammation chamber (8) that the other end links to each other with combustion chamber jet pipe and radiator (10), Dampproof stopper (9) and combustion chamber jet pipe and radiator (10) are formed.
3, fast aeration buoyant device voluntarily in the water according to claim 1 is characterized in that: gas storage part is made up of the flexible airbag (14) that can make various practical shapes and cooling mesh bag (13), and the humidity of the mesh bag of lowering the temperature is saturated situation.
4, fast aeration buoyant device voluntarily in the water according to claim 1 is characterized in that: the part of igniting is one to be suitable for leak free electric lighter in the water.
5, fast aeration buoyant device voluntarily in the water according to claim 1 is characterized in that: the part of igniting is one to be suitable for leak free friction pilot burner in the water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86207449 CN86207449U (en) | 1986-10-20 | 1986-10-20 | Automatic high speed inflating-floating device in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86207449 CN86207449U (en) | 1986-10-20 | 1986-10-20 | Automatic high speed inflating-floating device in water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86207449U true CN86207449U (en) | 1987-09-23 |
Family
ID=4809872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86207449 Withdrawn CN86207449U (en) | 1986-10-20 | 1986-10-20 | Automatic high speed inflating-floating device in water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86207449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954964A (en) * | 2010-09-28 | 2011-01-26 | 黎景东 | Portable instant inflating life-saving airbag |
| CN102556287A (en) * | 2010-12-16 | 2012-07-11 | 上海摩西海洋工程有限公司 | Non-mechanical floating-sinking mechanism for submerged buoy |
-
1986
- 1986-10-20 CN CN 86207449 patent/CN86207449U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954964A (en) * | 2010-09-28 | 2011-01-26 | 黎景东 | Portable instant inflating life-saving airbag |
| CN101954964B (en) * | 2010-09-28 | 2014-02-12 | 黎景东 | Portable instant inflating life-saving airbag |
| CN102556287A (en) * | 2010-12-16 | 2012-07-11 | 上海摩西海洋工程有限公司 | Non-mechanical floating-sinking mechanism for submerged buoy |
| CN102556287B (en) * | 2010-12-16 | 2016-04-27 | 上海摩西海洋工程有限公司 | Non-mechanical snorkeling buoy sink-float structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1076893A (en) | Automatic inflating lifesaving buoy | |
| US3731843A (en) | Gas source | |
| US4246672A (en) | Automatic inflatable safety work vest | |
| US3580250A (en) | Oxygen generators | |
| CN206234662U (en) | A kind of outdoor anti-sinking lighting device | |
| CN206318000U (en) | A kind of portable survival capsule on water | |
| CN86207449U (en) | Automatic high speed inflating-floating device in water | |
| US3449777A (en) | Automatic inflating floating device | |
| GB918976A (en) | Improvements in or relating to pyrotechnic or explosive devices | |
| CN206968952U (en) | Spontaneous angry body life vest | |
| CN108995779A (en) | A kind of annular air-pocket quick air-inflating apparatus | |
| US3762327A (en) | Pyrotechnic devices | |
| CN201654865U (en) | Floatable black box recorder with emergency air bag | |
| CN213491646U (en) | Novel fire extinguisher | |
| CN211223804U (en) | Safe swimming suit capable of releasing gas in pulling mode | |
| CN210653594U (en) | Drowning lifesaving device | |
| CN209683966U (en) | A kind of Novel surface lifesaving appliance | |
| US3354829A (en) | Smoke signal | |
| CN1011683B (en) | Fast speed buoyancy anti-sink device for submarines | |
| CN1548339A (en) | Disposable portable live-saving air bag for use in water | |
| CN221228856U (en) | Initiating explosive device protection package | |
| JPS5816478Y2 (en) | self-inflating lifebuoy | |
| CN2154837Y (en) | Lifesaving device in sea disaster | |
| CN108909981A (en) | Lifesaving of self-inflated type air bag | |
| CN209237330U (en) | A kind of air sounds generating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |