CN104390517A - High-pressure liquid protection ejector - Google Patents
High-pressure liquid protection ejector Download PDFInfo
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- CN104390517A CN104390517A CN201410574705.4A CN201410574705A CN104390517A CN 104390517 A CN104390517 A CN 104390517A CN 201410574705 A CN201410574705 A CN 201410574705A CN 104390517 A CN104390517 A CN 104390517A
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Abstract
The invention relates to a police security apparatus and provides a high-pressure liquid protection ejector. The high-pressure liquid protection ejector comprises a piston 1, a main body 2, an ejection port 3, a liquid storage chamber 4 and a one-way valve 5. The high-pressure liquid protection ejector is characterized in that a cavity is formed in the main body 2; the piston 1 is connected with a cavity of the main body; the ejection port 3 is located in the front part of the cavity of the main body 2; the liquid storage chamber 4 is located around the front end of the cavity of the main body 2, and the liquid storage chamber 4 and the cavity of the main body 2 are spaced by the one-way valve 5. The high-pressure liquid protection ejector has the advantages that since high-pressure gas is produced as ejector power through pushing by a manual piston or an electric piston, the ejection power is not limited and can be continuously supplied and enhanced, and the problems that the power of the existing police antiriot ejection self-protection device is limited and is weak and the ejection power cannot be continuously enhanced are solved.
Description
Technical field
The present invention relates to a kind of highly pressurised liquid protecting spray device.
Background technology
Existing violence prevention jetting self-defense device be with its load limitation propellant or gas cylinder for launch power, its power is limited and more weak, launch power cannot continue supply and strengthen.Propellant as violence prevention jetting self-defense device forms one pressure in injector tank body, and stimulant is ejected by valve; Its injector volume is little, and the loadings of propellant is relatively less, and therefore jet length is also shorter, and jet length is only 3 ~ 6m.The anti-riot injection disperser of existing backpack utilizes gases at high pressure for power source, must be equipped with gas cylinder, if high pressure gas has been used up, must again change new gas cylinder; Also there is load heavier, the daily patrol of inconvenient police is equipped with the problem used.In addition, cannot be again filling after existing police defence injector pungent is finished, rubbish can only be worked as and abandon, not energy-conserving and environment-protective.
As the RA-102 model anti-violence injector that uses at present with its limitation propellant loaded for launch power, total length 133mm, external diameter 35mm, quality is about 98g, and injector volume >=90ml, propellant loadings 45ml, jet length is only 3 ~ 6m.Application number be 200920240275.7 mandate utility model patent disclose a kind of police gun type riot tear gas ejector, comprise pistol main body, gun barrel, spraying canister, spray tank, described pistol main body comprises left rifle body and right gun body, described left and right rifle body is combined into one by hold-down screw, the described gun barrel be combined into one is for semicircle, the described junction at left and right gun barrel forms chute, and the spraying canister of band spray tank is positioned on semicircle gun barrel, is combined by tear-gas spray tank with pistol; This police gun type riot tear gas ejector is also that its power is limited and more weak, and launch power cannot strengthen continuously with its limitation propellant loaded for launch power.
Summary of the invention
For the deficiencies in the prior art, the present invention promotes to produce gases at high pressure for injector power with Manual hand-push piston or electric piston, provide a kind of highly pressurised liquid protecting spray device, its launch power can be without interruption and strengthen, and solves the problem that limited, the more weak and launch power of existing police violence prevention jetting self-defense device power cannot continue to supply and strengthen.
Its technical scheme is: a kind of highly pressurised liquid protecting spray device, comprises piston 1, main body 2, ejiction opening 3, liquid storage room 4, one-way cock 5, it is characterized in that: there is cavity the inside of described main body 2; Described piston 1 connects the cavity of main body 2; Described ejiction opening 3 is positioned at the front portion of main body 2 cavity; Described liquid storage room 4 is positioned at the surrounding of main body 2 cavity front end, and is separated with one-way cock 5 between the cavity of main body 2.
As optimization, a kind of highly pressurised liquid protecting spray of the present invention device, is characterized in that: excitant liquid is equipped with in described liquid storage room 4, is dismountable.
As optimization, a kind of highly pressurised liquid protecting spray of the present invention device, is characterized in that: be also provided with air pressure valve 6 in the cavity of described main body 2 and connect ejiction opening 3, when the internal gas pressure of the main body 2 cavity Shi Caike that acquires a certain degree opens.
As optimization, a kind of highly pressurised liquid protecting spray of the present invention device, is characterized in that: be provided with switch 7 between described piston 1 and main body 2, tell switch 7 and piston 1 can be pinned cavity in main body 2.
As optimization, a kind of highly pressurised liquid protecting spray of the present invention device, is characterized in that: described ejiction opening 3 has block 8.
As optimization, a kind of highly pressurised liquid protecting spray of the present invention device, it is characterized in that: described piston 1 is provided with Vidacare corp and power supply, start Vidacare corp, piston 1 can move back and forth by straight line fast, makes the gas of main body 2 form gases at high pressure.
Operation principle of the present invention: 1, the present invention makes the quick straight line of piston 1 move back and forth with manpower manual (or driven by power), strengthen main body 2 internal gas pressure, air pressure increases to a certain degree washes air pressure valve 6 open, excitant liquid in liquid storage room 4 is overflowed by one-way cock 5, sprays to target by ejiction opening 3; 2, when the liquid in liquid storage room 4 is finished, can pull down, load onto new liquid.
Advantage of the present invention: 1, launch power unrestricted and also can without interruption and strengthen.Promote to produce gases at high pressure for injector power with Manual hand-push piston or electric piston, its launch power launch power is unrestricted and can be without interruption and strengthen, and solves the problem that limited, the more weak and launch power of existing police violence prevention jetting self-defense device power cannot continue to supply and strengthen; 2, easy to use, dismounting flexibly; 3, the power source that injector is new is added; Solve the problem that existing back-carried spraying device is equipped with the daily patrol uses such as the heavy inconvenient police of gas cylinder load; 3, energy-conserving and environment-protective.When excitant liquid in liquid storage room 4 of the present invention is finished, can pull down, load onto new.And the pungent of existing police defence injector cannot be again filling after being finished, rubbish can only be worked as and abandon.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: piston 1, main body 2, ejiction opening 3, liquid storage room 4, one-way cock 5, air pressure valve 6, switch 7, block 8.
Detailed description of the invention
Below embodiments of the invention are described in detail by reference to the accompanying drawings.
embodiment 1:as shown in Figure 1, a kind of highly pressurised liquid protecting spray device, comprises piston 1, main body 2, ejiction opening 3, liquid storage room 4, one-way cock 5, it is characterized in that: there is cavity the inside of described main body 2; Described piston 1 connects the cavity of main body 2; Described ejiction opening 3 is positioned at the front portion of main body 2 cavity; Described liquid storage room 4 is positioned at the surrounding of main body 2 cavity front end, and excitant liquid is housed, and is separated with one-way cock 5 between the cavity of main body 2.
embodiment 2:as shown in Figure 1, a kind of highly pressurised liquid protecting spray device, comprises piston 1, main body 2, ejiction opening 3, liquid storage room 4, one-way cock 5, air pressure valve 6, it is characterized in that: there is cavity the inside of described main body 2; Described piston 1 connects the cavity of main body 2; Described ejiction opening 3 is positioned at the front portion of main body 2 cavity; Described liquid storage room 4 is positioned at the surrounding of main body 2 cavity front end, and excitant liquid is housed, and is separated with one-way cock 5 between the cavity of main body 2; Described air pressure valve 6 is arranged in the cavity of main body 2, is connected with ejiction opening 3; Described piston 1 is provided with Vidacare corp and power supply, and start Vidacare corp, piston 1 can move back and forth by straight line fast, makes the gas of umbrella handle main body 2 form gases at high pressure.
embodiment 3:as shown in Figure 1, a kind of highly pressurised liquid protecting spray device, comprises piston 1, main body 2, ejiction opening 3, liquid storage room 4, one-way cock 5, air pressure valve 6, switch 7, it is characterized in that: there is cavity the inside of described main body 2; Described piston 1 connects the cavity of main body 2; Described ejiction opening 3 is positioned at the front portion of main body 2 cavity; Described liquid storage room 4 is positioned at the surrounding of main body 2 cavity front end, and excitant liquid is housed, and is separated with one-way cock 5 between the cavity of main body 2; Described air pressure valve 6 is arranged in the cavity of main body 2, is connected with ejiction opening 3; Described piston 1 is provided with Vidacare corp and power supply, and start Vidacare corp, piston 1 can move back and forth by straight line fast, makes the gas of umbrella handle main body 2 form gases at high pressure; Between described piston 1 and main body 2, switch 7 is installed, tell switch 7 and piston 1 can be pinned cavity in main body 2.
Claims (5)
1. a highly pressurised liquid protecting spray device, comprise piston (1), main body (2), ejiction opening (3), liquid storage room (4), one-way cock (5), it is characterized in that: there is cavity the inside of described main body (2); Described piston (1) connects the cavity of main body (2); Described ejiction opening (3) is positioned at the front portion of main body (2) cavity; Described liquid storage room (4) is positioned at the surrounding of main body (2) cavity front end, and is separated with one-way cock (5) between the cavity of main body (2).
2. highly pressurised liquid protecting spray device according to claim 1, is characterized in that: excitant liquid is equipped with in described liquid storage room (4), is dismountable.
3. highly pressurised liquid protecting spray device according to claim 1, is characterized in that: described ejiction opening (3) has block (8).
4. highly pressurised liquid protecting spray device according to claim 1, it is characterized in that: be also provided with air pressure valve (6) in the cavity of described main body (2) and connect ejiction opening (3), when the internal gas pressure of main body (2) the cavity Shi Caike that acquires a certain degree opens.
5. highly pressurised liquid protecting spray device according to claim 1, it is characterized in that: described piston (1) is provided with Vidacare corp and power supply, start Vidacare corp, piston (1) can move back and forth by straight line fast, makes the gas of main body (2) form gases at high pressure.
Priority Applications (1)
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CN201410574705.4A CN104390517A (en) | 2014-10-25 | 2014-10-25 | High-pressure liquid protection ejector |
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CN201410574705.4A CN104390517A (en) | 2014-10-25 | 2014-10-25 | High-pressure liquid protection ejector |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2002197C1 (en) * | 1991-03-28 | 1993-10-30 | Любарский Станислав Данилович; Таранцев Александр Алексеевич | Sprayer-truncheon |
CN2526774Y (en) * | 2002-03-22 | 2002-12-18 | 马水旺 | Violence prevention jetting self-defense device |
JP2004246462A (en) * | 2003-02-12 | 2004-09-02 | Sankei Kiko Kk | Color liquid emitting device |
CN101004342A (en) * | 2006-01-20 | 2007-07-25 | 李庆国 | Fluid ejector in use for subduing explode (not civil use) |
CN200990931Y (en) * | 2006-12-26 | 2007-12-19 | 陈力博 | Umbrella capable of spraying water |
CN201306971Y (en) * | 2008-11-27 | 2009-09-09 | 湖北贵族真空科技股份有限公司 | Ejector capable of filling repeatedly |
CN201311230Y (en) * | 2008-09-25 | 2009-09-16 | 杜训然 | Inside liquid level visual plunger type injector capable of being repeatedly canned |
-
2014
- 2014-10-25 CN CN201410574705.4A patent/CN104390517A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2002197C1 (en) * | 1991-03-28 | 1993-10-30 | Любарский Станислав Данилович; Таранцев Александр Алексеевич | Sprayer-truncheon |
CN2526774Y (en) * | 2002-03-22 | 2002-12-18 | 马水旺 | Violence prevention jetting self-defense device |
JP2004246462A (en) * | 2003-02-12 | 2004-09-02 | Sankei Kiko Kk | Color liquid emitting device |
CN101004342A (en) * | 2006-01-20 | 2007-07-25 | 李庆国 | Fluid ejector in use for subduing explode (not civil use) |
CN200990931Y (en) * | 2006-12-26 | 2007-12-19 | 陈力博 | Umbrella capable of spraying water |
CN201311230Y (en) * | 2008-09-25 | 2009-09-16 | 杜训然 | Inside liquid level visual plunger type injector capable of being repeatedly canned |
CN201306971Y (en) * | 2008-11-27 | 2009-09-09 | 湖北贵族真空科技股份有限公司 | Ejector capable of filling repeatedly |
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Application publication date: 20150304 |