CN205699017U - A kind of by multiple air accumulators compressed-air actuated water cannon of supply - Google Patents
A kind of by multiple air accumulators compressed-air actuated water cannon of supply Download PDFInfo
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- CN205699017U CN205699017U CN201620400804.5U CN201620400804U CN205699017U CN 205699017 U CN205699017 U CN 205699017U CN 201620400804 U CN201620400804 U CN 201620400804U CN 205699017 U CN205699017 U CN 205699017U
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- air
- water cannon
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- inlet
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Abstract
The utility model discloses a kind of by multiple air accumulators compressed-air actuated water cannon of supply, including water cannon tank, air accumulator and air compressor；Water cannon tank is provided with water cannon pipe, water inlet and air inlet；The water inlet of water cannon tank is provided with water inlet check-valves；Air inlet electromagnetic valve it is provided with at the air inlet of water cannon tank；Air accumulator at least two, is provided with inflation inlet and gas vent；The inflation inlet of air accumulator connects air compressor；The gas vent of air accumulator connects the air inlet of water cannon tank by air inlet electromagnetic valve.This utility model is by increasing the number of air accumulator to increase compressed-air actuated supply.
Description
Technical field
This utility model relates to fire-fighting and uses or the water cannon on naval vessel.
Background technology
In general, water cannon is divided into two kinds: the first is that fire-fighting is used or the water cannon on naval vessel；The second is the amusements such as fountain
Water cannon.Under prior art, fire-fighting is used or the water cannon on naval vessel in fact can not be referred to as water cannon and must be referred to as hydraulic giant.It is by height
Water is directly launched by the water raiser of power by gun tube, and transmitting is continuous print.The problem of this water cannon essentially consists in, and one is range
Remote not, two is that running power is high.The water cannon range of fire-fighting at present is about 60 meters.And in scene of fire, 60 meters of distances are also
Not necessarily can keep out the temperature of flame, particularly in the fire in chemical plant, chemical substance vigorous combustion, fire fighter must stand
Fire-fighting fire extinguishing work is carried out over hundred meters of the scene of a fire.The water cannon on naval vessel carries out in waters for police service naval vessel substituting very during patrol police
Rifle reality big gun.Especially in some have the waters of international dispute, use true rifle reality big gun to drive other country fisherman, easily cause the world and entangle
Confusingly.The water cannon power on naval vessel can reach 1000W kilowatt at present.Owing to power is excessive, after starting water cannon, naval vessel the most just cannot carry
Naval vessel is maintained to move for enough power.The when of it is to say, enable water cannon, naval vessel must stop.And naval vessel is when starting, water
Big gun does not has enough power to enable.To this end, use compressed air to be gradually developed as the power source of water cannon.Publication No.
The patent documentation of CN103638622A discloses the water cannon of a kind of fire-fighting.This water cannon is by the high pressure pressure being stored in air accumulator
Contracting air is as power source.
According to hydrodynamics, in the case of the parameters such as duct length, pipeline damping, fluid density are fixing, the stream of fluid
Amount flow velocity is proportional to the square root of pressure differential.It is to say, pressure differential is the biggest, flow and flow velocity are the biggest.For to compress sky
For gas is as the water cannon of power source, compressed-air actuated pressure is the biggest, and the water speed of transmitting is the biggest, and range is the most remote.Fire-fighting fire extinguishing pair
Water cannon range has strong request, and therefore, compressed-air actuated pressure has the requirement of minimum.When the compressed air pressure in air accumulator
When requiring less than minimum, water cannon just cannot be launched.Thus the compressed-air actuated utilization rate in air accumulator is the lowest.On the other hand,
Owing to water cannon is for fire-fighting fire extinguishing, needs to launch substantial amounts of water every time and just can play extinguishing effect, therefore, the water every time launched with
Ton meter.Thus launch every time and need to consume substantial amounts of compressed air.After often launching for three, four times, the compressed air in air accumulator
Pressure is less than minimum requirement.It addition, air accumulator can not be made the biggest, on the one hand, by excessive air accumulator compressed air pressure
Being reduced to the minimum requirement consuming time oversize, on the other hand, the manufacturing cost of excessive air accumulator is too high.Therefore, generally speaking, this
How kind compressed air, as in the water cannon of power source, ensure that compressed-air actuated gas source feed abundance is big problem.
Summary of the invention
Problem to be solved in the utility model: in using compressed air as the water cannon of power source, increase compressed-air actuated
Supply.
For solving the problems referred to above, the scheme that this utility model uses is as follows:
A kind of by multiple air accumulators compressed-air actuated water cannon of supply, including water cannon tank, air accumulator and air compressor；
Water cannon tank is provided with water cannon pipe, water inlet and air inlet；The water inlet of water cannon tank is provided with water inlet check-valves；The air inlet of water cannon tank
Air inlet electromagnetic valve it is provided with at Kou；Air accumulator at least two, is provided with inflation inlet and gas vent；The inflation inlet of air accumulator connects sky
Air compressor；The gas vent of air accumulator connects the air inlet of water cannon tank by air inlet electromagnetic valve.
Further, water storage box is also included；Water storage box connects water cannon tank by water pump through water inlet check-valves.
Further, at the gas vent of air accumulator, it is provided with gas vent check-valves, at inflation inlet, is provided with inflation inlet check-valves.
Further, at the gas vent of air accumulator, it is provided with gas vent electromagnetic valve, at inflation inlet, is provided with inflation inlet electromagnetic valve.
Further, air accumulator is provided with barometer.
Further, air accumulator has four.
Further, water cannon pipe is arranged on water cannon tank by gun tube direction adjusting mechanism.
Further, the air compressor unit that air compressor is made up of two air compressors.
Further, also including standby gas tank, connect standby gas tank after each air accumulator parallel connection, standby gas tank is through air inlet electromagnetic valve even
Water receiving big gun tank.
Further, standby duct length between gas tank and water cannon tank is less than 40cm.
Technique effect of the present utility model is as follows:
1, this utility model is by increasing the number of air accumulator to increase compressed-air actuated supply.
2, this utility model is by by being equipped with air compressor, it is achieved pressurize for air accumulator during fire-fighting fire extinguishing simultaneously, with
Increase compressed-air actuated supply.Owing to the water yield of this water cannon primary emission is very big, water filling needs to consume the long time, profit
The gap adjusted with water injection time and gun tube direction is that air accumulator pressurization can be greatly increased compressed-air actuated supply, increases water
The ability of big gun continuous firing.
3, owing to using multiple air accumulators, when one of them air accumulator goes wrong, it is unlikely to so that whole water cannon cannot
Work.Thus add the reliability of water cannon.
4, solve, by standby gas tank, the problem that between air accumulator and water cannon tank, air line is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the structural representation of embodiment 2.
Fig. 3 is the structural representation of embodiment 3.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further details.
Embodiment 1
A kind of supplied compressed-air actuated water cannon by multiple air accumulators, as it is shown in figure 1, include water cannon tank 1, air accumulator 2,
Air compressor 3 and water storage box 4.Water cannon tank 1 is provided with water cannon pipe 11, water inlet and air inlet.Water cannon pipe 11 is by gun tube direction
Guiding mechanism 14 is arranged on water cannon tank 1.The water inlet of water cannon tank 1 is provided with water inlet check-valves 12.Water inlet check-valves 12
Water storage box 4 is connected by water pump 41.Air inlet electromagnetic valve 13 it is provided with at the air inlet of water cannon tank 1.Air accumulator 2 be provided with inflation inlet and
Gas vent.Being provided with gas vent check-valves 21 at the gas vent of air accumulator 2, gas vent check-valves 21 connects through air inlet electromagnetic valve 13
The air inlet of water cannon tank 1.Inflation inlet check-valves 22 it is provided with at the inflation inlet of air accumulator 2.Inflation inlet check-valves 22 connects air pressure
Contracting machine 3.Air accumulator 2 has three, and three air accumulators 2 are in mode in parallel.Gas vent check-valves 21 at air accumulator 2 gas vent is used
When three air accumulators 2 are in parallel, it is to avoid compressed air is poured in down a chimney, so that the gas vent of each air accumulator 2 can only be exitted, and not
Compressed air in one air accumulator 2 can be poured in another one air accumulator 2.Inflation inlet non-return at air accumulator 2 inflation inlet
Valve 22 is when three air accumulators 2 are in parallel, it is to avoid compressed air is poured in down a chimney, so that the inflation inlet of each air accumulator 2 can only fill
Gas, without pouring into the compressed air in an air accumulator 2 in another one air accumulator 2.
Embodiment 2
As in figure 2 it is shown, reference example 1.Being different from embodiment 1, the present embodiment is by putting at air accumulator 2 gas vent
QI KOU check-valves 21 replaces to gas vent electromagnetic valve 23, and the inflation inlet check-valves 22 at air accumulator 2 inflation inlet replaces to inflation inlet
Electromagnetic valve 24.It addition, the air accumulator 2 of the present embodiment is additionally provided with barometer, barometer is for measuring air accumulator 2 compressed air
Pressure.
The present embodiment is compared to the advantage of embodiment 1, and each air accumulator 2 can individually control inflated for deflated.Knot
Close the Automated condtrol of computer program, it is possible to achieve when an air accumulator 2 is exitted, another one air accumulator 2 is inflated.This enforcement
During example work, first turn on the gas vent electromagnetic valve 23 of air accumulator 2, be then then turned on the air inlet electromagnetic valve 13 of water cannon tank 1.
It should be noted that the diagram of embodiment 1 and 2 all have employed three air accumulators 2, it is contemplated that the device space utilizes
Rate, air accumulator 2 be four preferably, four air accumulators 2 can be symmetrically arranged in the surrounding of water cannon tank 1, thus reduces air accumulator 2 He
Air line distance between water cannon tank 1, improves compressed air and enters the flow velocity of water cannon tank 1.
It addition, the air compressor unit that air compressor 3 can be made up of multiple stage air compressor.Of the present utility model
In physical device, have employed the general power 300W kilowatt air compressor unit of the air compressor composition of two 150W kilowatt.
It addition, also, it should be noted water storage box 3 in embodiment 1 and embodiment 2 has the field at sufficient water source at those
Conjunction is unnecessary.Water cannon tank 1 can obtain water cannon by water pump 31 and check-valves 32 from the pond providing water source or rivers
The water supply needed.
Embodiment 3
As it is shown on figure 3, with reference to embodiment 2, different embodiments 2, the present embodiment also includes a standby gas tank 5.Three
Connecting standby gas tank 5 after air accumulator 2 parallel connection, standby gas tank 5 connects water cannon tank 1 through air inlet electromagnetic valve 13.
The present embodiment introduces the purpose of standby gas tank 5 and is, when air accumulator 2 is more, or when water cannon tank 1 and air accumulator 2
When being the most each arranged on a mobile vehicle, the pipeline between water cannon tank 1 and air accumulator 2 connects long.Longer pipe
Road has slowed down and has been poured into the speed of water cannon tank 1 high pressure air by air accumulator 2.Under the present embodiment, during water cannon tank 1 water filling, will
Compressed gas in air accumulator 2 pours into standby gas tank 5, then when launching water, the compressed air in standby gas tank 5 pours into water cannon tank
1.For being only separated by air inlet electromagnetic valve 13 between gas tank 5 and water cannon tank 1, duct length between the two is less than 40cm.By
In, standby duct length between gas tank 5 and water cannon tank 1 is short, the compressed air in standby gas tank 5 pour into the speed ratio of water cannon tank 1
Comparatively fast, thus water cannon launch distance the most distant.Standby gas tank 5 is less compared to air accumulator 2, and its capacity is usually air accumulator 2
1/3rd.When water cannon tank 1 is arranged on mobile vehicle, standby gas tank 5 is arranged on same mobile vehicle with water cannon tank 1
On.
Claims (10)
1. supplied compressed-air actuated water cannon by multiple air accumulators for one kind, it is characterised in that include water cannon tank (1), air accumulator
And air compressor (3) (2)；Water cannon tank (1) is provided with water cannon pipe (11), water inlet and air inlet；The water inlet of water cannon tank (1)
It is provided with water inlet check-valves (12)；Air inlet electromagnetic valve (13) it is provided with at the air inlet of water cannon tank (1)；Air accumulator (2) is at least
Two, it is provided with inflation inlet and gas vent；The inflation inlet of air accumulator (2) connects air compressor (3)；The gas vent of air accumulator (2)
The air inlet of water cannon tank (1) is connected by air inlet electromagnetic valve (13).
2. supplied compressed-air actuated water cannon by multiple air accumulators as claimed in claim 1, it is characterised in that also include storing
Water tank (4)；Water storage box (4) connects water cannon tank (1) by water pump (41) through water inlet check-valves (12).
3. supplied compressed-air actuated water cannon by multiple air accumulators as claimed in claim 1, it is characterised in that air accumulator
(2) it is provided with gas vent check-valves (21) at gas vent, at inflation inlet, is provided with inflation inlet check-valves (22).
4. supplied compressed-air actuated water cannon by multiple air accumulators as claimed in claim 1, it is characterised in that air accumulator
(2) it is provided with gas vent electromagnetic valve (23) at gas vent, at inflation inlet, is provided with inflation inlet electromagnetic valve (24).
5. supplied compressed-air actuated water cannon by multiple air accumulators as claimed in claim 1, it is characterised in that air accumulator
(2) barometer is installed on.
6. supplied compressed-air actuated water cannon by multiple air accumulators as claimed in claim 1, it is characterised in that air accumulator
(2) there are four.
7. supplied compressed-air actuated water cannon by multiple air accumulators as claimed in claim 1, it is characterised in that water cannon pipe
(11) it is arranged on water cannon tank (1) by gun tube direction adjusting mechanism (14).
8. supplied compressed-air actuated water cannon by multiple air accumulators as claimed in claim 1, it is characterised in that air compresses
The air compressor unit that machine (3) is made up of two air compressors.
9. supplied compressed-air actuated water cannon by multiple air accumulators as claimed in claim 1, it is characterised in that also include standby
Gas tank (5), connects standby gas tank (5) after each air accumulator (2) parallel connection, standby gas tank (5) connects water cannon through air inlet electromagnetic valve (13)
Tank (1).
10. supplied compressed-air actuated water cannon by multiple air accumulators as claimed in claim 1, it is characterised in that standby gas tank
(5) and between water cannon tank (1) duct length less than 40cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400804.5U CN205699017U (en) | 2016-05-06 | 2016-05-06 | A kind of by multiple air accumulators compressed-air actuated water cannon of supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400804.5U CN205699017U (en) | 2016-05-06 | 2016-05-06 | A kind of by multiple air accumulators compressed-air actuated water cannon of supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205699017U true CN205699017U (en) | 2016-11-23 |
Family
ID=57303463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620400804.5U Expired - Fee Related CN205699017U (en) | 2016-05-06 | 2016-05-06 | A kind of by multiple air accumulators compressed-air actuated water cannon of supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205699017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473047A (en) * | 2020-06-19 | 2021-03-12 | 国网安徽省电力有限公司电力科学研究院 | Fire extinguishing system and fire extinguishing method suitable for extra-high voltage converter station and extra-high voltage converter station |
-
2016
- 2016-05-06 CN CN201620400804.5U patent/CN205699017U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473047A (en) * | 2020-06-19 | 2021-03-12 | 国网安徽省电力有限公司电力科学研究院 | Fire extinguishing system and fire extinguishing method suitable for extra-high voltage converter station and extra-high voltage converter station |
| CN112473047B (en) * | 2020-06-19 | 2022-03-22 | 国网安徽省电力有限公司电力科学研究院 | Fire extinguishing system and fire extinguishing method suitable for extra-high voltage converter station and extra-high voltage converter station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |