CN202903010U - Extra long distance ejection water cannon system - Google Patents
Extra long distance ejection water cannon system Download PDFInfo
- Publication number
- CN202903010U CN202903010U CN 201220527012 CN201220527012U CN202903010U CN 202903010 U CN202903010 U CN 202903010U CN 201220527012 CN201220527012 CN 201220527012 CN 201220527012 U CN201220527012 U CN 201220527012U CN 202903010 U CN202903010 U CN 202903010U
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- oil cylinder
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Abstract
Provided is an extra long distance ejection water cannon system. The extra long distance ejection water cannon system comprises an energy accumulator and a water cannon. The energy accumulator is communicated with an air cavity on the lower portion of a water ejection cylinder through a high pressure ball valve, a cone-shaped container is arranged on the water ejection cylinder, the upper end of the cone-shaped container is connected with a straight pipe, the straight pipe is connected with a cannon pipe through a rotational joint, and a water inlet mechanism is connected on the cone-shaped container. An oil outlet of an oil cylinder is connected with a two-position three-way reversing valve through a hydraulic pump and a one-way valve, an oil return port of the oil cylinder is connected with the two-position three-way reversing valve through an overflow valve, the two-position three-way reversing valve is communicated with a non-rod chamber of a single rod oil cylinder, a reset spring is installed in a rod end chamber of the single rod oil cylinder, the reset spring is sleeved on a piston rod, and the rod end chamber of the single rod oil cylinder is communicated with a liquid chamber of a pneumatic-hydraulic cylinder. An air chamber of the pneumatic-hydraulic cylinder is connected with the energy accumulator through a safety valve and a pressure relay, and an air inlet of the air chamber of the pneumatic-hydraulic cylinder is connected with an air suction valve at the same time. The extra long distance ejection water cannon system is long in range.
Description
Technical field
The utility model relates to water cannon system, especially a kind of long-range water cannon system.
Background technology
The fire water monitor of installing on the cargo ship is with reply pirate's attack, but the maximum range of fire water monitor when also slightly far away with regard to about hundred meters and distance hitting power die down, effect is limited when resisting with the pirate.The sea clash aggravation of China in Recent Years and surrounding countries, the water cannon on maritime patrol ship and the fisheries administration ship is crucial weapon.When resisting with the sea police of other country ship water cannon, fall behind on the fire water monitor performance of China's equipment, be difficult to satisfy demand under the new situation.
The technological deficiency that existing water cannon system exists: range is shorter.
Summary of the invention
For the short deficiency of range that overcomes existing water cannon system, the utility model provides the long very-long-range of a kind of range to launch water cannon system.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of very-long-range launches water cannon system, comprise accumulator and water cannon, described water cannon comprises gun tube, straight tube, conical vessel and jetting cylinder, described accumulator is communicated with the bottom air chamber of described jetting cylinder by high-pressure ball valve, on the described jetting cylinder conical vessel is installed, the upper end of described conical vessel is connected with straight tube, described straight tube is connected with gun tube by cradle head, connect water intake mechanism on the described conical vessel, described very-long-range launches water cannon system and also comprises fuel tank, singly go out the gentle fluid cylinder of rod oil cylinder, the oil-out of described fuel tank passes through hydraulic pump, check valve is connected with the two-bit triplet reversal valve, the oil return opening of described fuel tank is connected with the two-bit triplet reversal valve by overflow valve, described two-bit triplet reversal valve is communicated with the described rodless cavity that singly goes out rod oil cylinder, the described interior back-moving spring of installing of rod chamber that singly goes out rod oil cylinder, described back-moving spring is sleeved on the piston rod, the described rod chamber that singly goes out rod oil cylinder is communicated with the fluid chamber of described airdraulic actuator, safety valve is passed through in the gas outlet of the air chamber of described airdraulic actuator, pressure switch is connected with described accumulator, and the air inlet of the air chamber of described airdraulic actuator is connected with inlet valve simultaneously.
Further, the described rod chamber that singly goes out rod oil cylinder is connected with the bi-bit bi-pass reversal valve, and described bi-bit bi-pass reversal valve is connected with described two-bit triplet reversal valve.
Further, describedly singly go out the internal diameter of rod oil cylinder greater than the internal diameter of described airdraulic actuator.
Further again, the gas outlet of the air chamber of described airdraulic actuator is connected with additional accumulator by additional safety valve, additional relay simultaneously, the import and export of described additional accumulator are connected with pressure-reducing valve, described pressure-reducing valve is connected with the two-position five-way pneumatic operated valve, described two-position five-way pneumatic operated valve is connected with driver, and described driver is connected with described high-pressure ball valve.
Described water intake mechanism comprises water tank, water pump, water-filling nozzle, air driven pump and water injection valve, described water injection valve is communicated with the bottom air chamber of described jetting cylinder, described water injection valve is connected with air driven pump, described air driven pump is connected with water pump, described water feeding of water pump end is communicated with water tank, described water pump water outlet end is communicated with water-filling nozzle, and described water-filling nozzle is positioned at conical vessel.
Water pocket is installed in the fluid chamber of described jetting cylinder, and the lower end of described water pocket is connected with piston, and buffer unit is installed on the top of described fluid chamber, and described jetting cylinder is installed on the rotary table.
The beneficial effects of the utility model are mainly manifested in: range is longer.
Description of drawings
Fig. 1 is the schematic diagram that very-long-range launches water cannon system.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 1, a kind of very-long-range launches water cannon system, comprise accumulator 14 and water cannon, described water cannon comprises gun tube 31, straight tube 29, conical vessel 28 and jetting cylinder 23, described accumulator 14 is communicated with the bottom air chamber of described jetting cylinder 23 by high-pressure ball valve 21, conical vessel 28 is installed on the described jetting cylinder 23, the upper end of described conical vessel 28 is connected with straight tube 29, described straight tube 29 is connected with gun tube 31 by cradle head 30, connect water intake mechanism on the described conical vessel 28, described very-long-range launches water cannon system and also comprises fuel tank 1, singly go out rod oil cylinder 8 and airdraulic actuator 9, the oil-out of described fuel tank 1 is by hydraulic pump 3, check valve 5 is connected with two-bit triplet reversal valve 6, the oil return opening of described fuel tank 1 is connected with two-bit triplet reversal valve 6 by overflow valve 2, described two-bit triplet reversal valve 6 is communicated with the described rodless cavity that singly goes out rod oil cylinder 8, the described interior back-moving spring of installing of rod chamber that singly goes out rod oil cylinder 8, described back-moving spring is sleeved on the piston rod, the described rod chamber that singly goes out rod oil cylinder 8 is communicated with the fluid chamber of described airdraulic actuator 9, the gas outlet of the air chamber of described airdraulic actuator 9 is by safety valve 12, pressure switch 13 is connected with described accumulator 14, and the air inlet of the air chamber of described airdraulic actuator 9 is connected with inlet valve 10.
Further, the described rod chamber that singly goes out rod oil cylinder 8 is connected with bi-bit bi-pass reversal valve 7, and described bi-bit bi-pass reversal valve 7 is connected with described two-bit triplet reversal valve 6.
Further, describedly singly go out the internal diameter of rod oil cylinder 8 greater than the internal diameter of described airdraulic actuator 9.
Further again, the gas outlet of the air chamber of described airdraulic actuator is connected with additional accumulator 17 by additional safety valve 15, additional relay 16 simultaneously, the import and export of described additional accumulator 17 are connected with pressure-reducing valve 18, described pressure-reducing valve 18 is connected with two-position five-way pneumatic operated valve 19, described two-position five-way pneumatic operated valve 19 is connected with driver 20, and described driver 20 is connected with described high-pressure ball valve 21.
Described water intake mechanism comprises water tank 36, water pump 35, water-filling nozzle 32, air driven pump 34 and water injection valve 33, described water injection valve is communicated with the bottom air chamber of described jetting cylinder, described water injection valve is connected with air driven pump, described air driven pump is connected with water pump, described water pump 35 water inlet ends are communicated with water tank 36, described water pump 35 water sides are communicated with water-filling nozzle 32, and described water-filling nozzle 32 is positioned at conical vessel 27.
Water pocket 25 is installed in the fluid chamber of described jetting cylinder 23, and the lower end of described water pocket 25 is connected with piston 24, and buffer unit 26 is installed on the top of described fluid chamber, and described jetting cylinder 23 is installed on the rotary table 22.
Hydraulic pump 4 is driven by motor 3, the first manual ball valve 11 is installed on the pipeline between the air inlet/outlet of the air chamber of described airdraulic actuator 9 and the safety valve 12, the second manual ball valve 37 is installed on the pipeline between the air inlet/outlet of the air chamber of described airdraulic actuator 9 and the additional safety valve 13, conical vessel 28 is installed on the cylinder cap 27 of described jetting cylinder 23.
In the present embodiment, during work, two position three way directional control valve 6 right electromagnet get electric, the right position of reversal valve, pressure oil enters the rodless cavity that singly goes out rod oil cylinder 8, and its rod chamber oil pressure is entered the sap cavity of airdraulic actuator 9, the air of compressed gas fluid cylinder 9 air cavitys, when gas pressure surpassed the blowing pressure of safety valve 12, the Compressed Gas of airdraulic actuator 9 epicoeles was pressed in the accumulator 14.Then, reversal valve 6 right electromagnet dead electricity, the left position of reversal valve, the hydraulic oil that singly goes out the rodless cavity of rod oil cylinder 8 is got back to fuel tank under the effect of spring force, simultaneously, the hydraulic oil of airdraulic actuator 9 sap cavities enters into the rod chamber of oil cylinder 8, airdraulic actuator, is return when putting in place when the piston rod of oil cylinder 8 air cavity of atmosphere inhaling air fluid cylinder 9 by inlet valve 10, sends signal by approach switch, it is electric that reversal valve 6 right electromagnet are got, and begins next accumulation of energy process.Singly go out rod oil cylinder 8 and airdraulic actuator 9 through behind the gas replenishment process to accumulator 22 repeatedly, when reaching the setting pressure of pressure switch 13, reversal valve 6 dead electricity, the pump off-load, thermal energy storage process finishes.After the long-term work, owing to can not arrive topmost when leaking the piston gas-pressing cause airdraulic actuator 9, open bi-bit bi-pass reversal valve 7 and carry out repairing.In addition, when the internal diameter that singly goes out rod oil cylinder 8 during greater than airdraulic actuator 9 internal diameter, pressurization is arranged, can make the pressure in the accumulator 14 be higher than oil supply pressure.
During the water cannon emission, controller control two-position five-way pneumatic operated valve 19 work of electromagnet, make a chamber of driver 20 enter compressed air, the 21 successively open and close of driver output torque actuated high-pressure ball valve, the high energy gas of certain volume enters the cavity of resorption of jetting cylinder 23, and the high energy gas pushing piston 24 that expands rapidly moves upward, the water body of jetting cylinder epicoele is accelerated, when piston movement arrived buffer unit 26, piston stopped, and the high speed water body penetrates through the top gun tube.After emission is finished, the cavity of resorption of jetting cylinder 23 still has certain residual compression, water injection valve 33 is opened, air driven pump 34 rotates, driving water pump 35 is drawn onto the water in the water tank 36 in the conical vessel 28, until exhaust the pressure energy of jetting cylinder cavity of resorption, at this moment water pocket is annotated and is made the piston 24 of jetting cylinder drop to cylinder bottom behind certain water, prepares emission next time.
Pneumatic operated valve 19 is by air impeller control, and control gas is provided through pressure-reducing valve 18 by accumulator 17.When the Pressure Drop in the accumulator 17 during to the threshold pression of pressure switch 16, the inflation warning light of accumulator 17 is opened, open manual ball valve 12, through gas safety valve 15, to accumulator 17 inflations, until upper limits pressure is when being increased to the upper limits pressure of pressure switch 16, the inflation of accumulator 17 finishes warning light opens, and closes manual ball valve 12.
The characteristics that very-long-range launches water cannon system are:
1, to launch water cannon be that instantaneous burst by high energy gas is converted into the kinetic energy of water body with the pressure energy of gas to very-long-range, can obtain very large water velocity, and range can be improved largely than fire water monitor.
2, the very-long-range efficient of launching water cannon depends on gas energy storage process and water body emission process, and the emission process time is very of short duration, and energy loss is little, and dump energy is higher than the efficient of traditional water cannon after reclaiming.
When 3, reality was used, high energy gas jet water cannon then was not subjected to the impact of source pressure.
Claims (6)
1. a very-long-range launches water cannon system, comprise accumulator and water cannon, described water cannon comprises gun tube, straight tube, conical vessel and jetting cylinder, described accumulator is communicated with the bottom air chamber of described jetting cylinder by high-pressure ball valve, on the described jetting cylinder conical vessel is installed, the upper end of described conical vessel is connected with straight tube, described straight tube is connected with gun tube by cradle head, connect water intake mechanism on the described conical vessel, it is characterized in that: described very-long-range launches water cannon system and also comprises fuel tank, singly go out the gentle fluid cylinder of rod oil cylinder, the oil-out of described fuel tank passes through hydraulic pump, check valve is connected with the two-bit triplet reversal valve, the oil return opening of described fuel tank is connected with the two-bit triplet reversal valve by overflow valve, described two-bit triplet reversal valve is communicated with the described rodless cavity that singly goes out rod oil cylinder, the described interior back-moving spring of installing of rod chamber that singly goes out rod oil cylinder, described back-moving spring is sleeved on the piston rod, the described rod chamber that singly goes out rod oil cylinder is communicated with the fluid chamber of described airdraulic actuator, safety valve is passed through in the gas outlet of the air chamber of described airdraulic actuator, pressure switch is connected with described accumulator, and the air inlet of the air chamber of described airdraulic actuator is connected with inlet valve simultaneously.
2. very-long-range as claimed in claim 1 launches water cannon system, it is characterized in that: the described rod chamber that singly goes out rod oil cylinder is connected with the bi-bit bi-pass reversal valve, and described bi-bit bi-pass reversal valve is connected with described two-bit triplet reversal valve.
3. very-long-range as claimed in claim 1 or 2 launches water cannon system, it is characterized in that: describedly singly go out the internal diameter of rod oil cylinder greater than the internal diameter of described airdraulic actuator.
4. very-long-range as claimed in claim 1 or 2 launches water cannon system, it is characterized in that: the gas outlet of the air chamber of described airdraulic actuator is connected with additional accumulator by additional safety valve, additional relay simultaneously, the import and export of described additional accumulator are connected with pressure-reducing valve, described pressure-reducing valve is connected with the two-position five-way pneumatic operated valve, described two-position five-way pneumatic operated valve is connected with driver, and described driver is connected with described high-pressure ball valve.
5. very-long-range as claimed in claim 1 or 2 launches water cannon system, it is characterized in that: described water intake mechanism comprises water tank, water pump, water-filling nozzle, air driven pump and water injection valve, described water injection valve is communicated with the bottom air chamber of described jetting cylinder, described water injection valve is connected with air driven pump, described air driven pump is connected with water pump, described water feeding of water pump end is communicated with water tank, and described water pump water outlet end is communicated with water-filling nozzle, and described water-filling nozzle is positioned at conical vessel.
6. very-long-range as claimed in claim 1 or 2 launches water cannon system, it is characterized in that: water pocket is installed in the fluid chamber of described jetting cylinder, the lower end of described water pocket is connected with piston, and buffer unit is installed on the top of described fluid chamber, and described jetting cylinder is installed on the rotary table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527012 CN202903010U (en) | 2012-10-15 | 2012-10-15 | Extra long distance ejection water cannon system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527012 CN202903010U (en) | 2012-10-15 | 2012-10-15 | Extra long distance ejection water cannon system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202903010U true CN202903010U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220527012 Expired - Lifetime CN202903010U (en) | 2012-10-15 | 2012-10-15 | Extra long distance ejection water cannon system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202903010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914215A (en) * | 2012-10-15 | 2013-02-06 | 浙江工业大学 | Ultra-long-range launching water cannon system |
| CN104862731A (en) * | 2015-06-07 | 2015-08-26 | 韩建农 | Indoor integrated device for hydrogen energy production |
-
2012
- 2012-10-15 CN CN 201220527012 patent/CN202903010U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914215A (en) * | 2012-10-15 | 2013-02-06 | 浙江工业大学 | Ultra-long-range launching water cannon system |
| CN102914215B (en) * | 2012-10-15 | 2014-11-12 | 浙江工业大学 | Ultra-long-range launching water cannon system |
| CN104862731A (en) * | 2015-06-07 | 2015-08-26 | 韩建农 | Indoor integrated device for hydrogen energy production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20141112 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20141112 |
|
| RGAV | Abandon patent right to avoid regrant |