CN105268139A - High-frequency pump-free type high-pressure pulse water cannon and jet flow generating method - Google Patents
High-frequency pump-free type high-pressure pulse water cannon and jet flow generating method Download PDFInfo
- Publication number
- CN105268139A CN105268139A CN201510801104.7A CN201510801104A CN105268139A CN 105268139 A CN105268139 A CN 105268139A CN 201510801104 A CN201510801104 A CN 201510801104A CN 105268139 A CN105268139 A CN 105268139A
- Authority
- CN
- China
- Prior art keywords
- water
- cylinder body
- spool
- gun tube
- water cannon
- 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.)
- Granted
Links
Landscapes
- Reciprocating Pumps (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention relates to a high-frequency pump-free type high-pressure pulse water cannon and a jet flow generating method. The high-frequency pump-free type high-pressure pulse water cannon comprises a trolley, a cannon table, a gun barrel, power devices, a support, a controller, a seat, an oil tank, an oil pump, a rudder and a water tank. All other devices are borne on the trolley. Each power device is mainly composed of an oil atomizer, a spark plug, an upper cylinder, a hydraulic rod, a lower cylinder, a drive piston, a transmission rod, a connecting rod, a base and a driven piston. The gun barrel is hollow, one end of the gun barrel is open, a conical straight runner is arranged at the other end of the gun barrel, and the open end is closed through an end cover. The pistons are pushed to act through power generated through combustion of fuel in the power devices, water is periodically jetted out of the gun barrel in cooperation with opening and closing of a valve element, and effective pulse jet flow can be generated under the condition that a high-pressure water pump is not used. The work sequence and time of the multiple power devices are controlled through the controller, the generation frequency of the water cannon can be increased, and therefore the application range of the water cannon is enlarged, and the work efficiency and the energy utilization rate of the water cannon are improved.
Description
Technical field
The present invention relates to water-jet technology field, specifically a kind of high frequency non-pump type high-voltage pulse water cannon and jet flow generating method.
Background technology
Water cannon be a kind of by power conversion by the device of a certain amount of water from the mouth of pipe at a high speed ejection, mainly should in fire-fighting domain, and water cannon is as a kind of nonlethal weapon, the field such as at sea to enforce the law, stability maintenance is anti-riot have also been obtained and widely uses.The water cannon used at present is mainly solid jet water cannon, and the pressure energy of water generally by centrifugal pump or plunger displacement pump pressurize, and then is converted into the kinetic energy of water by this water cannon, and is penetrated by gun muzzle.In order to strengthen the strike effect of water cannon and promote its operating efficiency, existing many methods are improved the structure of water cannon and system.As publication No. be CN10440147 patent discloses a kind of marine water big gun, can make gun tube 360 ° rotate and adjustable up and down; Publication No. be CN104941095A patent discloses a kind of Far Range single flow fire water monitor despin mechanism and processing technology, for significantly improving the range of water cannon; Publication No. be CN102872561A patent discloses a kind of trailer type mobile fire water monitor, for improving the mobility of water cannon.But these improve and remain and be directed to solid jet type water cannon, and needing with heavy-duty motor as power source without exception, and water is penetrated at a high speed as energy conversion device with high-pressure pump.In addition, mostly invention is for fire water monitor and boats and ships water cannon mostly, is mainly used in fire extinguishing or Maritime Law Enforcement.
As everyone knows, pulse water jet, owing to can make full use of " water hammer " pressure, has the hitting power and execution that are far superior to solid jet.Thus pulsed water cannon except can apply with fire-fighting except, can also apply and mining, the fields such as hard rock fragmentation, tunnel.But the research at present about pulsed water cannon is little.Notification number be CN102908737B patent discloses a kind of Ultra-long-range high-pressure pulse water monitor, this device does not need high-pressure pump, controls the open and close controlling high energy gas of accumulator and does work to a certain amount of water, form pulsing jet by pressure switch.But the tranmitting frequency of this water cannon is very low, because accumulator needs the compressed air stored for a long time just can reach the effect of long-range for water injection, and when water cannon flow is larger, this device possibly cannot work.Notification number be CN103638622B patent discloses a kind of high pressure gas pulse water cannon device, by the gases at high pressure in air accumulator, a certain amount of water is done work, thus it is sprayed by gun tube.In this device, work is also without high-pressure pump or motor, but does work with gases at high pressure, and the gas consumption in air accumulator is very fast, and this water cannon only can horizontal emission, and thus result of use is bad.
At present, also there is no that a kind of structure is simple, easy to operate, working service cost is low, and the water cannon of effective impulse jet can be produced.
Summary of the invention
The present invention be directed to and also there is no a kind of effective this present situation of high-voltage pulse water cannon at present on the market, use for reference the operation principle of engine, propose a kind of high frequency non-pump type high-voltage pulse water cannon and method for generation, by multiple power set in order and continuous print work, a certain amount of water is penetrated from gun muzzle with higher frequency, thus greatly strengthen the result of use of water cannon, and expand the application of water cannon, have broad application prospects.
A kind of high frequency non-pump type high-voltage pulse water cannon, it is characterized in that, comprise dolly, the fort be arranged on dolly, to be located on fort by a support bracket and can on fort circumference 360 ° rotate and can around the gun tube in the direction of axle up-down adjustment gun muzzle, be arranged on fort rear water tank and by pipeline be connected with gun tube and water tank respectively and the power set be fixed on bearing, described power set spray from gun tube spout after the water storage of water tank can being entered by the water under high pressure import of gun tube after power set with the form of high pressure; Described power set comprise one the lower cylinder body of water storage and one can produce the upper cylinder body with a combustion chamber of thrust for air-fuel mixture after-combustion, lower cylinder body and upper cylinder body head and the tail are connected and fixed, and inner junction is connected and fixed by the base of a shutoff in junction; Upper cylinder body is provided with fuel injector, spark plug, passage; Described fuel injector is connected with gas fuel system with spark plug, and passage is connected with blower system; Be provided with an active piston in upper cylinder body, and be connected with the passive piston be arranged in lower cylinder body through after base by a drive link; Gun tube hollow, one end open, the other end is provided with the straight shape runner of cone, and one end of opening is closed by end cap, is provided with one and can moves back and forth and through boring the switching mechanism of straight shape runner injection after water under high pressure can being discharged in real time between end cap and the import of boring straight shape runner; Described power set, gas fuel system and blower system are all controlled by controller.
At above-mentioned a kind of high frequency non-pump type high-voltage pulse water cannon, described upper cylinder body and lower cylinder body all have flange, are bolted, and base pinch are fastened, and fuel injector, spark plug and passage are arranged on the Closed End of upper cylinder body;
At above-mentioned a kind of high frequency non-pump type high-voltage pulse water cannon, described upper cylinder body external cylindrical surface is symmetrically arranged with two rectangular channels one on the other along paralleling to the axis, and is provided with two hydraulic stems in the outside of groove; Described drive link one end and active piston are rigidly connected, and the other end is rigidly connected through base and passive piston, be provided with sealing ring in base and with drive link close contact, prevent the press water when drive link moves from entering the cavity of upper cylinder body; Described connecting rod is through drive link, and two ends are rigidly connected with two hydraulic stems respectively; During initial position, connecting rod is positioned at the high order end of rectangular channel, without pressure in hydraulic cavities, and passive piston and base contacts.
At above-mentioned a kind of high frequency non-pump type high-voltage pulse water cannon, described switching mechanism comprises the spool between the import that is arranged on end cap and bores straight shape runner, described spool is hollow stepped cylindrical body, comprises spool first cylinder, spool second cylinder and the spool three cylindrical that connect successively; And the diameter of spool first cylinder, spool second cylinder and spool three cylindrical reduces successively, spool one end open, the other end is closed, on the external cylindrical surface of blind end, be radially evenly equipped with some through holes; Spring housing is on spool, and one end is resisted against spool first cylinder end face, and the other end is resisted against on jump ring, and described jump ring is fixed near end caps in gun tube, and two ends are fixed by seal ring seal; The height of described jump ring is more than or equal to the aperture of through hole.
At above-mentioned a kind of high frequency non-pump type high-voltage pulse water cannon, described gas fuel system comprises fuel tank, oil pump and an air blast, described fuel tank is connected by pipeline fuel injector after oil pump, and blower system comprises an air blast, and described air blast is connected with passage through valve by pipeline;
At above-mentioned a kind of high frequency non-pump type high-voltage pulse water cannon, be provided with apopore and inlet opening in lower cylinder body, water tank is communicated with inlet opening through water feeding one-way valve, then to be gone out after water one-way valve through another by apopore and be connected with the water under high pressure import of gun tube.
At above-mentioned a kind of high frequency non-pump type high-voltage pulse water cannon, described power set are two, are connected respectively with water tank, blower system, gas fuel system and gun tube.
At above-mentioned a kind of high frequency non-pump type high-voltage pulse water cannon, also comprise one and be arranged on the rudder on gun tube 3 and be arranged on the seat at rudder rear.
A jet flow generating method for high frequency non-pump type high-voltage pulse water cannon, is characterized in that comprising:
Step 1, water tank supply water in the cavity of lower cylinder body in power set, and water is entered by inlet opening, and by apopore through going out in the cavity on the left of water one-way valve inflow gun tube spool.Because the pressure of now water is very little, spring is not compressed, and spool does not move, and the water of certain mass is enclosed in the left end cavity of the cavity of lower cylinder body, pipeline and gun tube.
Step 2, open valve, start air blast, and start oil pump and fuel injector, in power set upper cylinder body left end closed cavity in spray into air and fuel oil simultaneously.
Step 3, startup spark plug.Now fuel oil is lighted and is discharged huge energy, promotes active piston movement rapidly to the right, and under the effect of drive link, passive piston starts to extrude the water acting of storing in the first step.Owing to going out the effect of water one-way valve and water feeding one-way valve, the water of pressurized starts to promote spool and moves to right, and spring is compressed.Subsequently, pressure enters the straight shape runner of cone on the right side of gun tube by the through hole on water valve core and is accelerated, and finally from gun tube ejection at a high speed, forms a jet.
Step 4, Open valve.Due to the motion of active piston, connecting rod is caused to drive hydraulic stem to shrink.Now in hydraulic cavities, be filled with hydraulic oil, connecting rod starts to extend, and drivening rod moves to left, thus causes drive link to drive active piston to move to left, and gets back to initial position.While power set recover initial position wherein, another power set start according to above-mentioned steps work, thus form second time jet.
Step 5, two power set successively repeat above-mentioned steps, thus form high-voltage pulse water jet.
Tool of the present invention has the following advantages: produce the acting of powered piston by the burning of fuel oil in power set, and coordinate the keying of spool, by the water of certain mass by gun tube periodically injection, under the condition not using heavy-duty motor and high-pressure hydraulic pump, just effective pulsed water cannon can be produced; In addition, by the orderly work of multiple power set, the occurrence frequency of water cannon is improved greatly, thus expand the range of application of water cannon and improve operating efficiency and the capacity usage ratio of water cannon.
Accompanying drawing explanation
Fig. 1 is the structural representation of medium-high frequency non-pump type high-voltage pulse water cannon of the present invention;
Fig. 2 a is the perspective view of a kind of high frequency non-pump type of the present invention high-voltage pulse water cannon medium power device;
Fig. 2 b is the main TV structure schematic diagram of a kind of high frequency of the present invention non-pump type high-voltage pulse water cannon medium power device;
Fig. 3 is the structural representation of gun tube in a kind of high frequency non-pump type of the present invention high-voltage pulse water cannon;
Fig. 4 a is the main TV structure schematic diagram of spool in the gun tube of a kind of high frequency of the present invention non-pump type high-voltage pulse water cannon;
Fig. 4 b is the perspective view of spool in the gun tube of a kind of high frequency non-pump type of the present invention high-voltage pulse water cannon;
Fig. 5 is the fundamental diagram of a kind of high frequency non-pump type of the present invention high-voltage pulse water cannon.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
In figure, in figure, 1 is dolly, 2 is fort, 3 is gun tube, 4 is power set, 5 is bearing, 6 is controller, 7 is seat, 8 is fuel tank, 9 is oil pump, 10 is rudder, 11 is water tank, 12 is fuel injector, 13 is spark plug, 14 is passage, 15 is upper cylinder body, 16 is rectangular channel, 17 is hydraulic stem, 18 is lower cylinder body, 19 is valve, 20 is active piston, 21 is drive link, 22 is connecting rod, 23 is hydraulic cavities, 24 is base, 25 is passive piston, 26 is apopore, 27 is inlet opening, 28 is sealing ring, 29 is end cap, 30 is water under high pressure import, 31 is spool, 32 is spring, 33 is sealing ring, 34 is jump ring, 35 is the straight shape runner of cone, 36 is spool first cylinder, 37 is spool second cylinder, 38 is spool three cylindrical, 39 is through hole, 40 is air blast, 41 is check valve.
As shown in Figure 1, a kind of high frequency non-pump type high-voltage pulse water cannon, is made up of dolly 1, fort 2, gun tube 3, power set 4, bearing 5, controller 6, seat 7, fuel tank 8, oil pump 9, rudder 10, water tank 11; Other all devices carry on it by described dolly 1, and described rudder 10 can control gun tube 3 360 ° of rotations on fort 2, and can around the direction of axle up-down adjustment gun muzzle.
As shown in Figure 2 a and 2 b, power set 4 form primarily of fuel injector 12, spark plug 13, upper cylinder body 15, hydraulic stem 17, lower cylinder body 18, active piston 20, drive link 21, connecting rod 22, base 24, passive piston 25;
Upper cylinder body 15 and lower cylinder body 18 all have flange, are bolted, and are fixedly clamped by base 24, and the Closed End of upper cylinder body 15 is provided with fuel injector 12, spark plug 13 and passage 14;
Upper cylinder body 15 external cylindrical surface is symmetrically arranged with two rectangular channels 16 one on the other along paralleling to the axis, and is provided with two hydraulic stems 17 in the outside of groove;
Drive link 21 one end and active piston 20 are rigidly connected, and the other end is rigidly connected through base 24 and passive piston 25, be provided with sealing ring 28 in base 24 and with drive link 21 close contact, prevent the press water when drive link moves from entering the cavity of upper cylinder body 15;
Connecting rod 22 is through drive link 21, and two ends are rigidly connected with hydraulic stem 17 respectively; During initial position, connecting rod 22 is positioned at the high order end of rectangular channel 16, and without pressure in hydraulic cavities 23, and passive piston 25 contacts with base 24.
As shown in Fig. 3-4a and Fig. 4 b, described gun tube 3 hollow, one end open, the other end is provided with the straight shape runner 35 of cone, and one end of opening is closed by end cap 29; Described spool 31, spring 32, sealing ring 34 are placed in gun tube 3 successively, and sealing ring 34 is fixed in gun tube by jump ring 33, on the face of cylinder of the second cylinder 37 that spring 32 two ends are stuck in spool 31 and the small cylindrical surface of sealing ring 34, the through hole 39 during initial position on spool 31 is sealed by sealing ring 34.
As shown in Figure 5, a kind of operation principle of high frequency non-pump type high-voltage pulse water cannon and operating procedure following (first describe its operation principle with power set 4A, all power set operation principles are identical),
Step 1, water tank 11 supply water in the cavity of lower cylinder body 18 in power set 4A, and water is entered by inlet opening 27, and by the cavity of apopore 26 through going out water one-way valve 41 and flowing on the left of gun tube 3 spool 34.Because the pressure of now water is very little, spring 32 is not compressed, and spool 34 does not move, and the water of certain mass is enclosed in the left end cavity of the cavity of lower cylinder body 18, pipeline and gun tube 3.
Step 2, open valve 19, start air blast 40, and start oil pump 9 and fuel injector 12, in power set 4 upper cylinder body 15 left end closed cavity in spray into air and fuel oil simultaneously.
Step 3, startup spark plug 13.Now fuel oil is lighted and is discharged huge energy, promotes active piston 20 movement rapidly to the right, and under the effect of drive link 21, passive piston 25 starts to extrude the water acting of storing in the first step.Owing to going out the effect of water one-way valve 41 and water feeding one-way valve 42, the water of pressurized starts to promote spool 31 and moves to right, and spring 32 is compressed.Subsequently, pressure enters the straight shape runner 35 of cone on the right side of gun tube 3 by the through hole 39 on water valve core 31 and is accelerated, and finally from gun tube 3 ejection at a high speed, forms a jet.
Step 4, Open valve 19.Due to the motion of active piston 20, connecting rod 22 is caused to drive hydraulic stem 17 to shrink.Now in hydraulic cavities 23, be filled with hydraulic oil, connecting rod 17 starts to extend, and drivening rod 22 moves to left, thus causes drive link 21 to drive active piston 20 to move to left, and gets back to initial position.While power set 4 recover initial position wherein, another power set 4 start according to above-mentioned steps work, thus form second time jet.
Step 5, two power set 4 successively repeat above-mentioned steps, thus form high-voltage pulse water jet.
The present invention uses for reference the operation principle of multicylinder engine, proposes a kind of pulsed water cannon generating means and method efficiently.By the orderly of multiple power set and continuity work, just can produce high-frequency impulse water cannon without the need to high-pressure pump and heavy-duty motor, and device manufacture maintenance cost is low, easy to use, mobility is good, is convenient to be transplanted on other running gears.In addition, because the energy of burning generation is except heat dissipation and frictional dissipation, almost all for doing work to water, thus capacity usage ratio is higher than other pulsed water cannon.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (9)
1. a high frequency non-pump type high-voltage pulse water cannon, it is characterized in that, comprise dolly (1), be arranged on the fort (2) on dolly, fort (2) is located at upper and can to rotate in the upper circumference 360 ° of fort (2) and can around the gun tube (3) in the direction of axle up-down adjustment gun muzzle by a support bracket, be arranged on the water tank (11) at fort (2) rear, and by pipeline be connected with gun tube (3) and water tank (11) respectively and the power set (4) be fixed on bearing (5), described power set (4) spray from gun tube (3) spout after the water storage of water tank (11) can being entered by the water under high pressure import (30) of gun tube (3) after power set (4) with the form of high pressure, described power set (4) comprise one the lower cylinder body (18) of water storage and one can produce the upper cylinder body (15) with a combustion chamber of thrust for air-fuel mixture after-combustion, lower cylinder body (18) and upper cylinder body (15) head and the tail are connected and fixed, and inner junction is connected and fixed at the base (24) of junction by a shutoff, upper cylinder body (15) is provided with fuel injector (12), spark plug (13), passage (14), described fuel injector (12) is connected with gas fuel system with spark plug (13), and passage (14) is connected with blower system, be provided with an active piston (20) in upper cylinder body (15), and be connected with the passive piston (25) be arranged in lower cylinder body (18) afterwards through base (24) by a drive link (21), gun tube (3) hollow, one end open, the other end is provided with the straight shape runner (35) of cone, and one end of opening is closed by end cap (29), be provided with between the import of end cap (29) and the straight shape runner (35) of cone one can move back and forth also water under high pressure can be discharged in real time after through boring the switching mechanism that straight shape runner (35) is penetrated, described power set (4), gas fuel system and blower system are all controlled by controller (6).
2. a kind of high frequency non-pump type high-voltage pulse water cannon according to claim 1, it is characterized in that: described upper cylinder body (15) and lower cylinder body (18) all have flange, be bolted, and base (24) is fixedly clamped, fuel injector (12), spark plug (13) and passage (14) are arranged on the Closed End of upper cylinder body (15).
3. a kind of high frequency non-pump type high-voltage pulse water cannon according to claim 1, it is characterized in that: described upper cylinder body (15) external cylindrical surface is symmetrically arranged with two rectangular channels (16) one on the other along paralleling to the axis, and is provided with two hydraulic stems (17) in the outside of groove; Described drive link (21) one end and active piston (20) are rigidly connected, the other end is rigidly connected through base (24) and passive piston (25), be provided with sealing ring (28) in base (24) and with drive link (21) close contact, prevent the press water when drive link moves from entering the cavity of upper cylinder body (15); Described connecting rod (22) is through drive link (21), and two ends are rigidly connected with two hydraulic stems (17) respectively; During initial position, connecting rod (22) is positioned at the high order end of rectangular channel (16), and without pressure in hydraulic cavities (23), and passive piston (25) contacts with base (24).
4. a kind of high frequency non-pump type high-voltage pulse water cannon according to claim 1, it is characterized in that: described switching mechanism comprises the spool (31) between the import being arranged on end cap (29) and the straight shape runner (35) of cone, described spool (31) is hollow stepped cylindrical body, comprises spool first cylinder (36), spool second cylinder (37) and the spool three cylindrical (38) that connect successively; And the diameter of spool first cylinder (36), spool second cylinder (37) and spool three cylindrical (38) reduces successively, spool one end open, the other end is closed, on the external cylindrical surface of blind end, be radially evenly equipped with some through holes (39); Spring (32) is enclosed within spool (31), one end is resisted against spool first cylinder (36) end face, the other end is resisted against on jump ring (34), and described jump ring (34) is fixed near end cap (29) place in gun tube (3), and two ends are fixing by sealing ring (33) sealing; The height of described jump ring (34) is more than or equal to the aperture of through hole (39).
5. a kind of high frequency non-pump type high-voltage pulse water cannon according to claim 1, it is characterized in that: described gas fuel system comprises a fuel tank (8), oil pump (9) and air blast (40), described fuel tank (8) is connected by pipeline fuel injector (12) after oil pump (9), blower system comprises an air blast (40), and described air blast (40) is connected with passage (14) through valve (19) by pipeline.
6. a kind of high frequency non-pump type high-voltage pulse water cannon according to claim 1, it is characterized in that: in lower cylinder body (18), be provided with apopore (26) and inlet opening (27), water tank (11) is communicated with inlet opening (27) through water feeding one-way valve (42), then to be gone out after water one-way valve (41) through another by apopore (26) and be connected with the water under high pressure import (30) of gun tube (3).
7. a kind of high frequency non-pump type high-voltage pulse water cannon according to claim 1, is characterized in that: described power set (4) are two, is connected respectively with water tank (11), blower system, gas fuel system and gun tube (3).
8. a kind of high frequency non-pump type high-voltage pulse water cannon according to claim 1, is characterized in that: also comprise one and be arranged on the rudder (10) on gun tube (3) and be arranged on the seat (7) at rudder (10) rear.
9. a jet flow generating method for high frequency non-pump type high-voltage pulse water cannon according to claim 1, is characterized in that: comprising:
Step 1, water tank (11) supply water in the cavity of lower cylinder body (18) in power set (4), and water is entered by inlet opening (27), and flow in the cavity in gun tube (3) spool (34) left side by apopore (26) through going out water one-way valve (41); Because the pressure of now water is very little, spring (32) is not compressed, and spool (34) does not move, and the water of certain mass is enclosed in the left end cavity of the cavity of lower cylinder body (18), pipeline and gun tube (3);
Step 2, open valve (19), start air blast (40), and start oil pump (9) and fuel injector (12), in the closed cavity of middle upper cylinder body (15) left end of power set (4), spray into air and fuel oil simultaneously;
Step 3, startup spark plug (13); Now fuel oil is lighted and is discharged huge energy, promotes active piston (20) movement rapidly to the right, and under the effect of drive link (21), passive piston (25) starts to extrude the water acting of storing in the first step; Owing to going out the effect of water one-way valve (41) and water feeding one-way valve (42), the water of pressurized starts to promote spool (31) and moves to right, and (32 are compressed spring; Subsequently, pressure enters the straight shape runner (35) of cone on gun tube (3) right side by the through hole (39) on water valve core (31) and is accelerated, and finally from gun tube (3) ejection at a high speed, forms a jet;
Step 4, Open valve (19); Due to the motion of active piston (20), connecting rod (22) is caused to drive hydraulic stem (17) to shrink; Now in hydraulic cavities (23), be filled with hydraulic oil, connecting rod (17) starts to extend, and drivening rod (22) moves to left, thus causes drive link (21) to drive active piston (20) to move to left, and gets back to initial position; While a power set (4) recovers initial position wherein, another power set (4) start according to above-mentioned steps work, thus form second time jet;
Step 5, two power set (4) successively repeat above-mentioned steps, thus form high-voltage pulse water jet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510801104.7A CN105268139B (en) | 2015-11-19 | 2015-11-19 | A kind of high frequency non-pump type high-voltage pulse water cannon and jet flow generating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510801104.7A CN105268139B (en) | 2015-11-19 | 2015-11-19 | A kind of high frequency non-pump type high-voltage pulse water cannon and jet flow generating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105268139A true CN105268139A (en) | 2016-01-27 |
| CN105268139B CN105268139B (en) | 2018-10-09 |
Family
ID=55138510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510801104.7A Active CN105268139B (en) | 2015-11-19 | 2015-11-19 | A kind of high frequency non-pump type high-voltage pulse water cannon and jet flow generating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105268139B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903595A (en) * | 2016-06-24 | 2016-08-31 | 无锡海升高压泵有限公司 | High-pressure spraying device special for coastguard ship |
| CN110694213A (en) * | 2019-10-23 | 2020-01-17 | 胡星星 | High-pressure water cannon capable of converting injection modes |
| CN110847906A (en) * | 2019-10-23 | 2020-02-28 | 胡星星 | High-pressure water cannon |
| CN111514486A (en) * | 2019-06-24 | 2020-08-11 | 江苏省南通龙涛水带集团有限公司 | High-speed railway formula forest water fire extinguishing self preservation fire-retardant system |
| CN113476772A (en) * | 2021-06-29 | 2021-10-08 | 江苏华燕船舶装备有限公司 | Fire extinguishing device with lifting and rotating spray gun support |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2722869A1 (en) * | 1977-05-20 | 1978-11-23 | Messerschmitt Boelkow Blohm | Combustion driven water cannon - has floating ejecting piston driven by fuel in chamber ignited by adiabatic compression |
| DE2734183A1 (en) * | 1977-07-29 | 1979-02-08 | Messerschmitt Boelkow Blohm | Liq. pulse gun with liq. expelling piston - driven by combustion of metered fuel charge ignited by separately generated hot gas |
| DE3014801C2 (en) * | 1980-04-17 | 1983-07-07 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Liquid pulse cannon |
| CN102908737B (en) * | 2012-10-15 | 2014-12-03 | 浙江工业大学 | Ultra-long-range high-pressure pulse water monitor |
| CN204083388U (en) * | 2014-07-31 | 2015-01-07 | 中国科学院等离子体物理研究所 | Safety check |
-
2015
- 2015-11-19 CN CN201510801104.7A patent/CN105268139B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903595A (en) * | 2016-06-24 | 2016-08-31 | 无锡海升高压泵有限公司 | High-pressure spraying device special for coastguard ship |
| CN111514486A (en) * | 2019-06-24 | 2020-08-11 | 江苏省南通龙涛水带集团有限公司 | High-speed railway formula forest water fire extinguishing self preservation fire-retardant system |
| CN111514486B (en) * | 2019-06-24 | 2023-09-01 | 江苏省南通龙涛水带集团有限公司 | High-speed railway formula forest water fire extinguishing self preservation flame retardant system |
| CN110694213A (en) * | 2019-10-23 | 2020-01-17 | 胡星星 | High-pressure water cannon capable of converting injection modes |
| CN110847906A (en) * | 2019-10-23 | 2020-02-28 | 胡星星 | High-pressure water cannon |
| CN110694213B (en) * | 2019-10-23 | 2022-08-30 | 湖南人人居安消防安全服务集团有限公司 | High-pressure water cannon capable of converting injection modes |
| CN113476772A (en) * | 2021-06-29 | 2021-10-08 | 江苏华燕船舶装备有限公司 | Fire extinguishing device with lifting and rotating spray gun support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105268139B (en) | 2018-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105268139A (en) | High-frequency pump-free type high-pressure pulse water cannon and jet flow generating method | |
| CN103403339B (en) | Injection apparatus | |
| US20060266206A1 (en) | Hydrogen operated recreational launcher | |
| CN109882601B (en) | Air gun head for underwater high-pressure air ice breaking experiment | |
| CN105986948B (en) | The fuel valve in combustion chamber for injecting fuel into internal combustion engine | |
| EP2014903A1 (en) | Internal combustion water injection engine | |
| CN108150304B (en) | Internal combustion engine and utilization method of high-temperature waste gas thereof | |
| CN112945025B (en) | Multipurpose vortex ring transmitting device and transmitting method | |
| CN202360313U (en) | Propellant injection device for liquid pulse plasma thruster | |
| CN102207028A (en) | Zero-overpressure internal combustion engine | |
| US11149628B2 (en) | Internal combustion engines | |
| CN204170327U (en) | A kind of multi-pipe impulse water spray installation | |
| CN201025170Y (en) | Oil and water mixing dynamic diesel engine | |
| CN205102704U (en) | Dummy round suitable for pop -up of formula air defence missile is shouldered to shoulder | |
| CN106986044B (en) | Shipboard aircraft gas catapult | |
| CN202903010U (en) | Extra long distance ejection water cannon system | |
| CN202490715U (en) | Liquid gun launching device | |
| CN101366996A (en) | Fire hydrant | |
| CN201001927Y (en) | Fire-extinguishing water gun | |
| CN101099883A (en) | Fire-extinguishing water gun | |
| CN2533352Y (en) | Light hydrocarbon and gasoline switching valve for automobile | |
| CN204750536U (en) | Gas engine | |
| CN204186490U (en) | Implosive pusher | |
| CN104100364A (en) | Engine/electric generator power enhancing method, pressure type liquid feed device and engine/electric generator | |
| CN214487450U (en) | Reverse injection mechanism for liquid injector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |