CN103656942A - Multichannel high-pressure sprayer - Google Patents
Multichannel high-pressure sprayer Download PDFInfo
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- CN103656942A CN103656942A CN201210331643.5A CN201210331643A CN103656942A CN 103656942 A CN103656942 A CN 103656942A CN 201210331643 A CN201210331643 A CN 201210331643A CN 103656942 A CN103656942 A CN 103656942A
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- flow control
- control valve
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- fan
- cylindricality
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a multichannel high-pressure sprayer which comprises a sprayer main body (1), a water flow control valve (2) and a sprayer cover (3). The sprayer is characterized in that the sprayer main body (1) is in a shape of a funnel; the water flow control valve (2) comprises an atomized water flow control valve, a cylindrical water flow control valve and a fan-shaped water flow control valve; and the bigger end of the sprayer cover (3) is in a flared shape. Compared with the existing sprayer, the sprayer provided by the invention can implement three spraying modes, is simple to operate and convenient to use and carry, can greatly satisfy the requirements for various fire behaviors in view of the spraying effect, and can fight against the fire in a better and faster way, thereby greatly ensuring the personal safety and maximally lowering the loss in every respect.
Description
Technical field
The present invention relates to a kind of multichannel high-pressure nozzle.
Background technology
The high-pressure nozzle of circulation is mostly separate type shower nozzle and two kinds of Combined nozzles that spray regime is integrated in the market, wherein, separate type shower nozzle, a shower nozzle can only be realized a kind of spray regime, with time need according to circumstances different and alternately change shower nozzle and realize, the easy like this replacing inconvenience not in time that causes, easily loses, and carries the problems such as inconvenient; And Combined nozzle can only be realized two kinds of spray regimes in the market, the needs of the various different intensity of a fire in the time of can not fully meeting fire extinguishing.This has brought trouble just to fire fighter under the emergency of fire extinguishing, can not utilize fully the go out intensity of a fire of different situations of spray in hand.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, a kind of multichannel high-pressure nozzle is provided.
The present invention is for achieving the above object, by the following technical solutions: a kind of multichannel high-pressure nozzle, it comprises nozzle body, water flow control valve and nozzle cap, described nozzle body is funnel-form, in its vertical direction, have current main channel, on circumferencial direction, be evenly distributed with the screwed hole of 3 assembling water flow control valves, by three water flow control valve handles, independently control respectively the atomized spray mode of current, cylindricality spray regime and fan-shaped spray mode, nozzle body large end face is with the atomization flow passage that has drift angle degree between screwed hole, cylindricality water stream channel and fan-shaped water stream channel, and large end face has outer current cannelure and interior current cannelure, described water flow control valve comprises atomization flow control valve, cylindricality water flow control valve and fan-shaped water flow control valve, wherein atomization flow control valve is by screwed hole, cylindrical hole, current main channel, water flow control valve O RunddichtringO and atomization flow control valve handle W form, described atomization flow control valve handle W end is conical head, with the cylindrical hole in nozzle body, match, control the flow of liquid, intermediate portion car has screw thread, the front end of screw thread is provided with water flow control valve O RunddichtringO, liquid in sealing water stream channel, in order to avoid the liquid in water stream channel leaks from the screw thread of atomization flow control valve handle W, when screwing atomization flow control valve handle W, by the effect of screw thread, the conical head of atomization flow control valve handle W end compresses corresponding cylindrical hole port, close the liquid coming from current main channel stream, otherwise while progressively unscrewing atomization flow control valve handle W, the conical head of atomization flow control valve handle W end is slowly away from corresponding cylindrical hole port, sectional area between nose cone and cylindrical hole port increases, the fluid flow coming from current main channel stream is progressively increased until maximum, and through atomization flow passage, until spray from dispersive nozzle, in like manner, its work structuring principle of cylindricality water flow control valve and fan-shaped water flow control valve is the same, the large end of described nozzle cap is bell mouth shape, the planar central of the inside is provided with fan-shaped spout, an annular groove is established at edge, take fan-shaped spout as the center of circle, to edge-diffusion, on same circumference, be evenly distributed with three dispersive nozzles, between fan-shaped spout and three dispersive nozzles, be provided with cylindricality spout, its annular groove outside is evenly equipped with a circle and adds pore, this adds pore for air amount, the air sucking enters from the liquid mist of spout ejection, make to contain air and chap in droplet, further improve the nebulization efficiency of water smoke, small end is provided with the water channel corresponding with dispersive nozzle, cylindricality spout and fan-shaped spout and outer annular groove, middle cannelure and interior cannelure.
Described nozzle body adopts and is threaded with nozzle cap, connects contact-making surface and adopts outer shroud O RunddichtringO, and middle ring O RunddichtringO and interior ring O RunddichtringO seal, and are arranged in the outer annular groove of nozzle cap small end face, middle cannelure and interior cannelure.
The bottom of described nozzle body is quick male joint shape, and is provided with groove above, can be connected with quick female joint easily, easy to use.
Described water flow control valve handle comprises atomization flow control valve handle W, fan-shaped water flow control valve handle S and cylindricality water flow control valve handle Z.
Described atomization flow passage connects outer current cannelure and atomization flow control valve atomized spray passage, current cannelure and cylindricality water flow control valve cylindricality injection channel in cylindricality water stream channel connects, fan-shaped water stream channel connects nozzle body large end face center and fan-shaped water flow control valve fan-shaped spray passage.
Described outer shroud O RunddichtringO guarantees that the highly pressurised liquid in water stream channel does not flow out from the screw thread between nozzle body and nozzle cap; Middle ring O RunddichtringO, interior ring O RunddichtringO guarantees the not mutual crossfire of the liquid between atomization flow passage, fan-shaped water stream channel and cylindricality water stream channel, can take their own roads.
Beneficial effect of the present invention is: than existing shower nozzle, this shower nozzle can be realized three kinds of spray regimes, and simple to operate, easy to use, be easy to carry, jeting effect can meet the requirement of the various intensity of a fire greatly, can be better, put out a fire faster, greatly guaranteed personal safety and reduced the loss of each side as far as possible.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further elaborated.
Fig. 1 is structural representation sectional view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is the top view of nozzle body of the present invention.
Fig. 4 is the cutaway view of Fig. 3 A-A of the present invention.
Fig. 5 is the cutaway view of Fig. 3 A-B of the present invention.
Fig. 6 is the top view of nozzle cap of the present invention.
Fig. 7 is the sectional view of nozzle cap of the present invention.
Fig. 8 is water flow control valve handle of the present invention.
In figure, in 1. nozzle body 2. water flow control valve 3. nozzle caps 4., encircle fan-shaped spout 7. outer shroud O RunddichtringO 8. water flow control valve O RunddichtringO 9. cylindricality spout 10. dispersive nozzle 11. water flow control valve handle 12. current main channel interior current cannelure 19. cylindrical holes 20. of the fan-shaped water stream channel outer current cannelure 18. of 15. cylindricality water stream channel 16. screwed hole 17. of 13. atomization flow passage 14. of the interior ring of O RunddichtringO 5. O RunddichtringO 6. and add pore.
The specific embodiment
A kind of multichannel high-pressure nozzle shown in Fig. 3, Fig. 4, Fig. 5, Fig. 8 as shown in Figure 1, Figure 2,, it comprises nozzle body 1, water flow control valve 2 and nozzle cap 3, described nozzle body 1 is funnel-form, in its vertical direction, have current main channel 12, on circumferencial direction, be evenly equipped with the screwed hole 16 of 3 assembling water flow control valves 2, respectively by independent atomized spray mode, cylindricality spray regime and the fan-shaped spray mode controlled of three water flow control valve handles 11, described water flow control valve 2 comprises atomization flow control valve, cylindricality water flow control valve and fan-shaped water flow control valve, wherein atomization flow control valve is by screwed hole 16, cylindrical hole 19, current main channel 12, water flow control valve O RunddichtringO 8 and atomization flow control valve handle W form, described water flow control valve handle W end is conical head, with the cylindrical hole 19 in nozzle body 1, match, control the flow of liquid, mid portion car has screw thread, the front end of screw thread is provided with water flow control valve O RunddichtringO 8, liquid in sealing water stream channel, in order to avoid the liquid in water stream channel leaks from the screw thread of atomization flow control valve handle W, when screwing water flow control valve handle W, by the effect of screw thread, the conical head of water flow control valve handle W end compresses corresponding cylindrical hole 19 ports, close the liquid that 12 streams come from current main channel, otherwise while progressively unscrewing atomization flow control valve handle W, the conical head of atomization flow control valve handle W end is slowly away from corresponding cylindrical hole 19 ports, sectional area between nose cone and cylindrical hole 19 ports increases, the fluid flow that 12 streams come from current main channel is progressively increased until maximum, and through atomization flow passage 13, until from dispersive nozzle 10 ejections, in like manner, its work structuring principle of cylindricality water flow control valve and fan-shaped water flow control valve is the same.
As shown in Figure 6, Figure 7, the large end of nozzle cap 3 is bell mouth shape, the planar central of the inside is provided with fan-shaped spout 6, an annular groove is established at edge, centered by fan-shaped spout 6, to edge-diffusion, on same circumference, be evenly distributed with three dispersive nozzles 10, between fan-shaped spout 6 and three dispersive nozzles 10, be provided with cylindricality spout 9, its annular groove outside is evenly equipped with a circle and adds pore 20, this adds pore for air amount, the air sucking enters from the liquid mist of spout ejection, makes to contain air and chap in droplet, further improves the nebulization efficiency of water smoke.Small end is provided with water channel and outer annular groove, middle cannelure and the interior cannelure with dispersive nozzle 10, cylindricality spout 9 and fan-shaped spout 6 correspondences.
Outer shroud O RunddichtringO 7 guarantees that the highly pressurised liquid in water stream channel does not flow out from the screw thread between nozzle body 1 and nozzle cap 3; Middle ring O RunddichtringO 4, interior ring O RunddichtringO 5 guarantees the not mutual crossfire of liquid between atomization flow passage 13, cylindricality water stream channel 15 and fan-shaped water stream channel 14, can take their own roads.
Before work of the present invention, must tighten three water flow control valve handles 11, in the time will realizing atomized spray function, unclamp the atomization flow control valve handle W that controls atomized spray mode, all the other two fan-shaped water flow control valve handle S and cylindricality water flow control valve handle Z must remain on tight condition, liquid flows to nozzle body 1 from current main channel 12, by atomization flow control valve atomized spray passage and atomization flow passage 13, enter outer current cannelure 17, finally from dispersive nozzle 10 ejections.
In like manner, in the time will realizing fan-shaped spray function, unclamp the fan-shaped water flow control valve handle S that controls fan-shaped spray mode, its atomization flow control valve handle W and cylindricality water flow control valve handle Z remain on tight condition, liquid enters nozzle body 1 from current main channel 12, by fan-shaped water flow control valve fan-shaped spray passage and fan-shaped water stream channel 14, enter in the fan-shaped water channel of nozzle cap 3 small end faces, finally from the fan-shaped spout 6 of nozzle cap 3, spray.
In the time will realizing cylindricality ejection function mode, unclamp the cylindricality water flow control valve handle Z that controls cylindricality spray regime, its atomization flow control valve handle W and fan-shaped water flow control valve handle S keep tight condition, liquid enters nozzle body 1 from current main channel 12, by cylindricality water flow control valve cylindricality injection channel and cylindricality water stream channel 15, enter interior current cannelure 18, finally from the cylindricality spout 9 of nozzle cap 3, spray.
If desired realize two or three spray regime simultaneously, can open two or three corresponding water flow control valve handles 11 simultaneously, when progressively unscrewing or screwing water flow control valve hand 11, can increase or reduce to spray the flow of liquid.When shower nozzle is not worked, 3 water flow control valve handles 11 all will be tightened, in order to avoid water flow control valve handle 11 gets loose, but while working, must guarantee that one of them is open mode, avoid its internal pressure excessive and damage.
Claims (1)
1. a multichannel high-pressure nozzle, it comprises nozzle body (1), water flow control valve (2) and nozzle cap (3), it is characterized in that: described nozzle body (1) is funnel-form, in its vertical direction, have current main channel (12), on circumferencial direction, be evenly distributed with the screwed hole (16) of 3 assembling water flow control valves (2), respectively by the independent atomized spray mode of controlling current of three water flow control valve handles (11), cylindricality spray regime and fan-shaped spray mode, nozzle body (1) large end face is with the atomization flow passage (13) that has drift angle degree between screwed hole (16), cylindricality water stream channel (15) and fan-shaped water stream channel (14), and large end face has outer current cannelure (17) and interior current cannelure (18), described water flow control valve (2) comprises atomization flow control valve, cylindricality water flow control valve and fan-shaped water flow control valve, wherein atomization flow control valve is comprised of screwed hole (16), cylindrical hole (19), current main channel (12), water flow control valve O RunddichtringO (8) and atomization flow control valve handle W, described atomization flow control valve handle W end is conical head, cylindrical hole (19) in same nozzle body (1) matches, intermediate portion car has screw thread, and the front end of screw thread is provided with water flow control valve O RunddichtringO (8), the large end of described nozzle cap (3) is bell mouth shape, the inside planar central be provided with fan-shaped spout (6), an annular groove is established at edge, centered by fan-shaped spout (6), to edge-diffusion, on same circumference, be evenly distributed with three dispersive nozzles (10), between fan-shaped spout (6) and three dispersive nozzles (10), be provided with cylindricality spout (9), its annular groove outside is evenly equipped with a circle and adds pore (20), water channel and outer annular groove, middle cannelure and the interior cannelure that small end is provided with and dispersive nozzle (10), cylindricality spout (9) and fan-shaped spout (6) are corresponding, the bottom of described nozzle body (1) is quick male joint shape, and is provided with groove above, can be connected with quick female joint easily, described atomization flow passage (13) connects outer current cannelure (17) and water flow control valve (2) atomized spray passage, current cannelure (18) and water flow control valve (2) cylindricality injection channel in cylindricality water stream channel (15) connects, fan-shaped water stream channel (14) connects nozzle body (1) large end face center and water flow control valve (2) fan-shaped spray passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210331643.5A CN103656942A (en) | 2012-09-10 | 2012-09-10 | Multichannel high-pressure sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210331643.5A CN103656942A (en) | 2012-09-10 | 2012-09-10 | Multichannel high-pressure sprayer |
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| Publication Number | Publication Date |
|---|---|
| CN103656942A true CN103656942A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201210331643.5A Pending CN103656942A (en) | 2012-09-10 | 2012-09-10 | Multichannel high-pressure sprayer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106488786A (en) * | 2014-07-11 | 2017-03-08 | 马里奥夫有限公司 | Water spray installation and manufacture method |
| CN109231427A (en) * | 2018-10-08 | 2019-01-18 | 罗荣玲 | A kind of sewage-treatment plant |
-
2012
- 2012-09-10 CN CN201210331643.5A patent/CN103656942A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106488786A (en) * | 2014-07-11 | 2017-03-08 | 马里奥夫有限公司 | Water spray installation and manufacture method |
| CN106488786B (en) * | 2014-07-11 | 2020-08-28 | 马里奥夫有限公司 | Water mist fire extinguishing device and manufacturing method thereof |
| CN109231427A (en) * | 2018-10-08 | 2019-01-18 | 罗荣玲 | A kind of sewage-treatment plant |
| CN109231427B (en) * | 2018-10-08 | 2021-07-13 | 中国水利水电第九工程局有限公司 | Sewage treatment device |
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Application publication date: 20140326 |