CN202961611U - High-pressure gas catapulting water gun - Google Patents
High-pressure gas catapulting water gun Download PDFInfo
- Publication number
- CN202961611U CN202961611U CN 201220592124 CN201220592124U CN202961611U CN 202961611 U CN202961611 U CN 202961611U CN 201220592124 CN201220592124 CN 201220592124 CN 201220592124 U CN201220592124 U CN 201220592124U CN 202961611 U CN202961611 U CN 202961611U
- Authority
- CN
- China
- Prior art keywords
- valve
- rod
- cavity
- communicated
- cylinder
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 21
- 239000002828 fuel tank Substances 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract 3
- 239000003921 oil Substances 0.000 description 20
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000876443 Varanus salvator Species 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Images
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses a high-pressure gas catapulting water gun which comprises a main gas storage tank and a water gun body, wherein the water gun body comprises a gun body, a water popping carrying barrel and an elastic steel rope; the main gas storage tank is communicated with a catapulting cavity through a catapulting valve; an oil outlet of an oil tank is connected with a three-position four-way reversing valve through a hydraulic pump and a unidirectional valve; an oil returning port of the oil tank is connected with the three-position four-way reversing valve through an overflow valve; the three-position four-way reversing valve is communicated with a rod-free cavity of a single-discharge-rod oil cylinder through a plug-in unidirectional valve; the other end of a piston rod of the single-discharge-rod oil cylinder is arranged at one end of a connecting rod; the connecting rod is perpendicular to the piston rod; the other end of the connecting rod is provided with a loading heavy block for driving a piston to move towards the rod-free cavity; a rod cavity of the single-discharge-rod oil cylinder is communicated with a liquid cavity of a gas liquid cylinder; and a gas inlet/outlet of a gas cavity of the gas liquid cylinder is connected with the main gas storage tank through an inflating valve and a pressure sensor and is also connected with a gas suction valve and an air filter. The high-pressure gas catapulting water gun has long catapulting travel and high power.
Description
Technical field
The present invention relates to water cannon, especially a kind of gas launches water cannon.
Background technology
The urbanization paces of China are being accelerated, and the high building of big and medium-sized cities more than 20 layers stands in great numbers, and the high-storey fire-fighting is key subjects.Now fire water monitor (rifle) performance of equipment is not enough, can only get to thirty or forty rice high, can't carry out effectively outside compacting, and during inside fire attack, brave fire fighter has paid larger injures and deaths cost.Therefore, China is in the urgent need to long-range large power fire water monitor.
The technological deficiency that existing long-range water cannon exists: range is shorter, power is less.
Summary of the invention
In order to overcome the deficiency that range is shorter, power is less of existing water cannon, the invention provides the gases at high pressure that a kind of range is grown, power is larger and launch water cannon.
The technical solution adopted for the present invention to solve the technical problems is:
a kind of gases at high pressure launch water cannon, comprise main air accumulator and water cannon, described water cannon comprises big gun body, water bullet holder cylinder and elastic steel rope, described water bullet holder cylinder can slide up and down to sealing and be arranged in the big gun body, described big gun body middle part is provided with exhaust outlet, and the bottom of described big gun body is emission cavity, in described emission cavity, elastic steel rope is set, one end of described elastic steel rope is connected with the bottom of water bullet holder cylinder, and the other end of described water bullet holder cylinder is connected bottom emission cavity, main air accumulator is communicated with described emission cavity by the emission valve, described gases at high pressure launch water cannon and also comprise 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 three position four-way directional control valve, the oil return opening of described fuel tank is connected with three position four-way directional control valve by overflow valve, described three position four-way directional control valve is communicated with the described rodless cavity that singly goes out rod oil cylinder by the plug-in mounting check valve, the described other end that singly goes out the piston rod of rod oil cylinder is arranged on an end of connecting rod, described connecting rod and piston rod are arranged vertically, the other end of described connecting rod is installed the loading pouring weight that moves to rodless cavity in order to drive piston, the described rod chamber that singly goes out rod oil cylinder is communicated with the fluid chamber of described airdraulic actuator, the air inlet/outlet of the air chamber of described airdraulic actuator passes through charge valve, pressure sensor is connected with described main air accumulator, the air inlet/outlet of the air chamber of described airdraulic actuator is connected with air filter 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 three position four-way directional control valve.
Described emission valve is communicated with pressure-reducing valve, and described pressure-reducing valve is communicated with the import and export of additional air accumulator, and the import and export of described additional air accumulator are communicated with the air inlet/outlet of the air chamber of described airdraulic actuator by additional inflation valve, additonal pressure relay simultaneously.
Described emission valve inside is two series valve structures.
Beneficial effect of the present invention is mainly manifested in: range is long, power is larger.
Description of drawings
Fig. 1 is the schematic diagram that gases at high pressure launch water cannon.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
with reference to Fig. 1, a kind of super-pressure gas launches water cannon, comprise main air accumulator 20 and water cannon, described water cannon comprises big gun body 28, water bullet holder cylinder 30 and elastic steel rope 32, described water bullet holder cylinder 30 can slide up and down to sealing and be arranged in big gun body 28, described big gun body 28 middle parts are provided with exhaust outlet, the bottom of described big gun body 28 is emission cavity, elastic steel rope 32 is set in described emission cavity, one end of described elastic steel rope 32 is connected with the bottom of water bullet holder cylinder 30, and the other end of described water bullet holder cylinder 30 is connected bottom emission cavity, main air accumulator 20 is communicated with described emission cavity by emission valve 27, described super-pressure gas launches water cannon and also comprises fuel tank 1, singly go out rod oil cylinder 10 and airdraulic actuator 13, the oil-out of described fuel tank 1 is by hydraulic pump 4, check valve 5 is connected with three position four-way directional control valve 7, the oil return opening of described fuel tank 1 is connected with three position four-way directional control valve 7 by overflow valve 6, described three position four-way directional control valve 7 is communicated with the rodless cavity that 8 described single rod lists go out rod oil cylinder 10 by the plug-in mounting check valve, the described other end that singly goes out the piston rod of rod oil cylinder 10 is arranged on an end of connecting rod, described connecting rod and piston rod are arranged vertically, the other end of described connecting rod is installed the loading pouring weight 12 that moves to rodless cavity in order to drive piston, the rod chamber that described single rod list goes out rod oil cylinder 10 is communicated with the fluid chamber of described airdraulic actuator 13, the air inlet/outlet of the air chamber of described airdraulic actuator 13 is by charge valve 18, pressure sensor 19 is connected with described accumulator 20, the air inlet/outlet of the air chamber of described airdraulic actuator 13 is connected with air filter with inlet valve 14 is connected simultaneously.
Further, the described rod chamber that singly goes out rod oil cylinder 10 is connected with bi-bit bi-pass reversal valve 9, and described bi-bit bi-pass reversal valve 9 is connected with described three position four-way directional control valve 7.
Described emission valve 27 is communicated with pressure-reducing valve 26, described pressure-reducing valve 26 is communicated with the import and export of additional air accumulator 25, and the import and export of described additional air accumulator 25 are communicated with the air inlet/outlet of the air chamber of described airdraulic actuator 13 by additional inflation valve 23, additonal pressure relay 24 simultaneously.
Hydraulic pump 4 is driven by motor 3, and approach switch 11 is installed on described connecting rod, and the first manual ball valve 16, the second manual ball valve 17 are installed on the pipeline between the air inlet/outlet of the air chamber of described airdraulic actuator 13 and charge valve 18; The 3rd manual ball valve 21 is installed in the outlet of described main air accumulator 20.Additional inflation valve 23 is connected with the first manual ball valve 16 by the 4th manual ball valve 22.Described gun tube 28 is arranged in gun carriage 31.
In the present embodiment, gases at high pressure launch water cannon two sub-systems, comprises fast aeration system and water cannon emission system, and gases at high pressure launch water cannon and provide energy by main air accumulator 20.During the fast aeration system works, the right electromagnet of three position four-way directional control valve 7 gets electric, the right position of reversal valve, pressure oil enters the cavity of resorption that singly goes out rod oil cylinder 10, its epicoele oil pressure is entered the cavity of resorption of airdraulic actuator 13, the air of compressed gas fluid cylinder 13 epicoeles, when gas pressure surpassed the blowing pressure of charge valve 18, the Compressed Gas of airdraulic actuator 13 epicoeles was pressed in accumulator 22.Then, the right electromagnet dead electricity of reversal valve 7, the reversal valve meta, hydraulic pump 4 off-loads, plug-in mounting check valve 8 is opened, under the Action of Gravity Field that loads pouring weight, the hydraulic oil that singly goes out the cavity of resorption of rod oil cylinder 10 is got back to fuel tank, simultaneously, the hydraulic oil of airdraulic actuator 13 cavity of resorptions enters into the epicoele that singly goes out rod oil cylinder 10, and airdraulic actuator is by air cleaner 15 and inlet valve 14 epicoele with atmosphere inhaling air fluid cylinder 13, when the piston rod that singly goes out rod oil cylinder 10 is return when putting in place, approach switch 11 sends signal, the right electromagnet of reversal valve 7 is got electric, begins next accumulation of energy process.Singly go out after rod oil cylinder 10 and the several reciprocating motions of airdraulic actuator 13 after the gas replenishment process to main air accumulator 20, when reaching the setting pressure of pressure switch 19, reversal valve 7 dead electricity, the pump off-load, thermal energy storage process finishes.After long-term work, can not arrive when causing the piston gas-pressing of airdraulic actuator 13 due to leakage topmost, open bi-bit bi-pass reversal valve 9 and carry out repairing.In addition, during greater than airdraulic actuator 13 internal diameter, pressurization is arranged when the internal diameter of hydraulic cylinder 10, can make pressure in main air accumulator 20 higher than oil supply pressure.
During emission, need first open the 3rd manual ball valve 21, controller is controlled 27 open and close of emission valve, and the high energy gas of certain volume enters the cavity of resorption of gun tube 28, and high energy gas expands rapidly and promotes 30 accelerated motions of water bullet holder cylinder, water bullet 29 in water bullet holder cylinder is accelerated, after exhaust outlet in the middle part of water bullet holder cylinder surpasses gun tube, accelerated motion finishes, and afterwards, water bullet holder cylinder is held by elastic steel rope 32, water launches out, and water bullet holder cylinder is pulled bottom gun tube.Can launch large-scale water bullet, as the self-destruction water bullet of 50L～100L, the fire extinguishing power is larger.
Claims (4)
1. gases at high pressure launch water cannon, it is characterized in that: comprise main air accumulator and water cannon, described water cannon comprises big gun body, water bullet holder cylinder and elastic steel rope, described water bullet holder cylinder can slide up and down to sealing and be arranged in the big gun body, described big gun body middle part is provided with exhaust outlet, and the bottom of described big gun body is emission cavity, in described emission cavity, elastic steel rope is set, one end of described elastic steel rope is connected with the bottom of water bullet holder cylinder, and the other end of described water bullet holder cylinder is connected bottom emission cavity, main air accumulator is communicated with described emission cavity by the emission valve, described gases at high pressure launch water cannon and also comprise 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 three position four-way directional control valve, the oil return opening of described fuel tank is connected with three position four-way directional control valve by overflow valve, described three position four-way directional control valve is communicated with the described rodless cavity that singly goes out rod oil cylinder by the plug-in mounting check valve, the described other end that singly goes out the piston rod of rod oil cylinder is arranged on an end of connecting rod, described connecting rod and piston rod are arranged vertically, the other end of described connecting rod is installed the loading pouring weight that moves to rodless cavity in order to drive piston, the described rod chamber that singly goes out rod oil cylinder is communicated with the fluid chamber of described airdraulic actuator, the air inlet/outlet of the air chamber of described airdraulic actuator passes through charge valve, pressure sensor is connected with described main air accumulator, the air inlet/outlet of the air chamber of described airdraulic actuator is connected with air filter with inlet valve simultaneously.
2. gases at high pressure as claimed in claim 1 launch water cannon, 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 three position four-way directional control valve.
3. gases at high pressure as claimed in claim 1 or 2 launch water cannon, it is characterized in that: described emission valve is communicated with pressure-reducing valve, described pressure-reducing valve is communicated with the import and export of additional air accumulator, and the import and export of described additional air accumulator are communicated with the air inlet/outlet of the air chamber of described airdraulic actuator by additional inflation valve, additonal pressure relay simultaneously.
4. gases at high pressure as claimed in claim 1 or 2 launch water cannon, it is characterized in that: described emission valve inside is two series valve structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592124 CN202961611U (en) | 2012-11-09 | 2012-11-09 | High-pressure gas catapulting water gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592124 CN202961611U (en) | 2012-11-09 | 2012-11-09 | High-pressure gas catapulting water gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202961611U true CN202961611U (en) | 2013-06-05 |
Family
ID=48502748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220592124 Expired - Lifetime CN202961611U (en) | 2012-11-09 | 2012-11-09 | High-pressure gas catapulting water gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202961611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921127A (en) * | 2012-11-09 | 2013-02-13 | 浙江工业大学 | High pressure gas ejection water cannon |
-
2012
- 2012-11-09 CN CN 201220592124 patent/CN202961611U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921127A (en) * | 2012-11-09 | 2013-02-13 | 浙江工业大学 | High pressure gas ejection water cannon |
| CN102921127B (en) * | 2012-11-09 | 2015-07-29 | 浙江工业大学 | Gases at high pressure launch water cannon |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202900809U (en) | Quick high-pressure inflating system capable of recycling energy | |
| US8191362B2 (en) | Systems and methods for reducing dead volume in compressed-gas energy storage systems | |
| US8479505B2 (en) | Systems and methods for reducing dead volume in compressed-gas energy storage systems | |
| CN202360325U (en) | Hydraulic-drive gas compressor | |
| CN102921127B (en) | Gases at high pressure launch water cannon | |
| CN201618340U (en) | Portable fire extinguishing bomb pulse gas-pressure launching device | |
| CN102392810A (en) | Hydraulically driven gas compressor | |
| CN110296062A (en) | A kind of electronic liquid driving piston type hydrogen compressor and compression method | |
| CN102506220B (en) | Valve rapid-closing device by aid of solid rocket driving force | |
| CN102913491A (en) | Quick high-pressure inflating system capable of recovering energy | |
| CN202961611U (en) | High-pressure gas catapulting water gun | |
| CN102908737B (en) | Ultra-long-range high-pressure pulse water monitor | |
| CN102322413B (en) | Hydraulic oil piston type natural gas sub-station compressor | |
| CN202892736U (en) | Ultra-long-range high-pressure pulse water flushing gun | |
| CN104654916A (en) | Two-stage single-piston high-speed bullet launch system | |
| CN201763563U (en) | Hydraulic five-cylinder gas compressor | |
| CN202903010U (en) | Extra long distance ejection water cannon system | |
| CN201253598Y (en) | Power and control system of injection device | |
| CN105351260A (en) | Gas-liquid mixed multistage high-speed catapult | |
| CN202974040U (en) | High-pressure air cannon | |
| CN103706067B (en) | Gases at high pressure launch water exploding device | |
| CN203572314U (en) | Two-stage single-piston high-speed projectile launching system | |
| CN201836130U (en) | Energy storage quick release device | |
| CN203634702U (en) | High-pressure gas pulse water cannon device | |
| CN102927849A (en) | High-pressure air gun |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20150729 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20150729 |
|
| RGAV | Abandon patent right to avoid regrant |