CN203060646U - High-pressure nozzle adopting threaded connection - Google Patents
High-pressure nozzle adopting threaded connection Download PDFInfo
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- CN203060646U CN203060646U CN 201220456722 CN201220456722U CN203060646U CN 203060646 U CN203060646 U CN 203060646U CN 201220456722 CN201220456722 CN 201220456722 CN 201220456722 U CN201220456722 U CN 201220456722U CN 203060646 U CN203060646 U CN 203060646U
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- flow control
- control valve
- nozzle
- fan
- shaped
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- Expired - Fee Related
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Abstract
The utility model relates to a high-pressure nozzle adopting threaded connection. The nozzle comprises a nozzle main body (1), flow control valves (2) and a nozzle cover (3) and is characterized in that the nozzle main body (1) is funnel-shaped; a main flow channel (12) is formed in the vertical direction of the nozzle main body; three threaded holes (16) for assembling the flow control valves (2) are uniformly distributed in the peripheral direction of the nozzle main body; the flow control valves (2) include an atomized flow control valve, a columnar flow control valve and a fan-shaped flow control valve; the big end of the nozzle cover (3) is shaped like a horn mouth; a fan-shaped nozzle (6) is formed in the center of the plane in the horn mouth; and a ring-shaped groove is formed on the edge of the fan-shaped nozzle. The high-pressure nozzle can achieve three spray modes, is simple to operate and convenient to use and carry, has a spray effect which can greatly meet the requirements of various fire behaviors, can fight fire better and faster and greatly ensures the personal safety and reduces the losses of all aspects to the greatest extent.
Description
Technical field
The utility model relates to the high-pressure nozzle that a kind of employing is threaded.
Background technology
Liu Tong high-pressure nozzle mostly is separate type shower nozzle and two kinds of combined type shower nozzles that spray regime is one greatly in the market, wherein, the separate type shower nozzle, a shower nozzle can only be realized a kind of spray regime, need according to circumstances different and alternately change shower nozzle and realize during use, easy like this causing changed untimely inconvenience, loses easily, carries problems such as inconvenience; And the combined type shower 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 satisfying fire extinguishing.This has brought trouble just for the fire fighter under the emergency of fire extinguishing, can not utilize the go out intensity of a fire of different situations of spray in the hand fully.
The utility model content
The purpose of this utility model is to overcome above-mentioned weak point, the high-pressure nozzle that provides a kind of employing to be threaded.
The utility model is for achieving the above object, by the following technical solutions: the high-pressure nozzle that a kind of employing is threaded, it comprises nozzle body, water flow control valve and nozzle cap, described nozzle body is funnel-form, have the current main channel on its vertical direction, be evenly distributed with the screwed hole of 3 assembling water flow control valves on the circumferencial direction, independently control the atomized spray mode of current respectively by three water flow control valve handles, cylindricality spray regime and fan-shaped spray mode, the nozzle body large end face is with the atomization flow passage that has the drift angle degree between the 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 the atomization flow control valve, cylindricality water flow control valve and fan-shaped water flow control valve, wherein the atomization flow control valve is by screwed hole, cylindrical hole, the 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, match with the cylindrical hole on the nozzle body, the flow of control liquid, the intermediate portion car has screw thread, the front end of screw thread is provided with water flow control valve O RunddichtringO, liquid in the sealing water stream channel is in order to avoid the liquid in the water stream channel is from the screw thread leakage of atomization flow control valve handle W; When screwing atomization flow control valve handle W, effect by screw thread, the conical head of atomization flow control valve handle W end compresses corresponding cylindrical hole port, close the liquid that comes from current main channel stream, otherwise when 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 the cylindrical hole port increases, the fluid flow that comes from current main channel stream is progressively increased until maximum, and through the atomization flow passage, until spraying 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 big 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 the edge, be the center of circle with fan-shaped spout, be diffused in to the edge and be evenly distributed with three dispersive nozzles on the same circumference, between fan-shaped spout and three dispersive nozzles, be provided with the cylindricality spout, its annular groove outside is evenly equipped with a circle and adds pore, this adds pore and is used for sucking air, inhaled air enters from the liquid mist of spout ejection, make and contain air in the droplet and chap, 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 with nozzle cap and is threaded, and connects contact-making surface and adopts outer shroud O RunddichtringO, and middle ring O RunddichtringO and interior ring O RunddichtringO seal, and is installed in the outer annular groove of nozzle cap small end face, middle cannelure and the interior cannelure.
The bottom of described nozzle body is quick male joint, and above be provided with groove, 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 the 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 the water stream channel does not flow out from the screw thread between nozzle body and the nozzle cap; Middle ring O RunddichtringO, interior ring O RunddichtringO guarantee the mutual crossfire of the liquid between atomization flow passage, fan-shaped water stream channel and the cylindricality water stream channel, can take their own roads.
The beneficial effects of the utility model are: 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 satisfy the requirement of the various intensity of a fire greatly, can be better, put out a fire faster, guaranteed personal safety greatly and reduced the loss of each side as far as possible.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further elaborated.
Fig. 1 is the utility model structural representation sectional view.
Fig. 2 is vertical view of the present utility model.
Fig. 3 is the vertical view of the utility model nozzle body.
Fig. 4 is the cutaway view of the utility model Fig. 3 A-A.
Fig. 5 is the cutaway view of the utility model Fig. 3 A-B.
Fig. 6 is the vertical view of the utility model nozzle cap.
Fig. 7 is the sectional view of the utility model nozzle cap.
Fig. 8 is water flow control valve handle of the present utility model.
Encircle O RunddichtringO 5. 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 13. fan-shaped water stream channel 15. cylindricality water stream channel 16. interior current cannelure 19. cylindrical holes 20. of the outer current cannelure 18. of screwed hole 17. of atomization flow passage 14. of interior ring O RunddichtringO 6. in figure in 1. nozzle body 2. water flow control valve 3. nozzle caps 4. and add pore.
The specific embodiment
The high-pressure nozzle that is threaded as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of employing shown in Figure 8, it comprises nozzle body 1, water flow control valve 2 and nozzle cap 3, described nozzle body 1 is funnel-form, have current main channel 12 on its vertical direction, be evenly equipped with the screwed hole 16 of 3 assembling water flow control valves 2 on the circumferencial direction, respectively by three water flow control valve handles, 11 independent control atomized spray modes, cylindricality spray regime and fan-shaped spray mode; Described water flow control valve 2 comprises the atomization flow control valve, cylindricality water flow control valve and fan-shaped water flow control valve, wherein the 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, match with the cylindrical hole 19 on the nozzle body 1, the flow of control liquid, the mid portion car has screw thread, the front end of screw thread is provided with water flow control valve O RunddichtringO 8, liquid in the sealing water stream channel is in order to avoid the liquid in the water stream channel is from the screw thread leakage of atomization flow control valve handle W; When screwing water flow control valve handle W, effect by 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 the current main channel, otherwise when 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 the current main channel is progressively increased until maximum, and through atomization flow passage 13, until spraying from dispersive nozzle 10; In like manner, its work structuring principle of cylindricality water flow control valve and fan-shaped water flow control valve is the same.
As Fig. 6, shown in Figure 7, nozzle cap 3 big ends are bell mouth shape, the planar central of the inside is provided with fan-shaped spout 6, an annular groove is established at the edge, centered by fan-shaped spout 6, be diffused in to the edge and be evenly distributed with three dispersive nozzles 10 on the same circumference, 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 and is used for sucking air, inhaled air enters from the liquid mist of spout ejection, makes and contains air in the droplet and chap, 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 the water stream channel does not flow out from the screw thread between nozzle body 1 and the nozzle cap 3; Middle ring O RunddichtringO 4, interior ring O RunddichtringO 5 guarantee the mutual crossfire of liquid between atomization flow passages 13, cylindricality water stream channel 15 and the fan-shaped water stream channel 14, can take their own roads.
Must tighten three water flow control valve handles 11 before the utility model work, in the time will realizing the atomized spray function, unclamp the atomization flow control valve handle W of control 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, enter outer current cannelure 17 by atomization flow control valve atomized spray passage and atomization flow passage 13, at last from dispersive nozzle 10 ejections.
In like manner, in the time will realizing the fan-shaped spray function, unclamp the fan-shaped water flow control valve handle S of control 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, enter in the fan-shaped water channel of nozzle cap 3 small end faces by fan-shaped water flow control valve fan-shaped spray passage and fan-shaped water stream channel 14, the fan-shaped spout 6 from nozzle cap 3 sprays at last.
In the time will realizing cylindricality ejection function mode, unclamp the cylindricality water flow control valve handle Z of control 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, enter interior current cannelure 18 by cylindricality water flow control valve cylindricality injection channel and cylindricality water stream channel 15, the cylindricality spout 9 from nozzle cap 3 sprays at last.
If need realize two or three spray regime simultaneously, can open two or three corresponding water flow control valve handles 11 simultaneously, progressively unscrew or when screwing water flow control valve hand 11, can increase or reduce to spray the flow of liquid.When shower nozzle was 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 when working, must guarantee that one of them is open mode, avoided its internal pressure excessive and damage.
Claims (1)
1. high-pressure nozzle that employing is threaded, 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, have current main channel (12) on its vertical direction, be evenly distributed with the screwed hole (16) of 3 assembling water flow control valves (2) on the circumferencial direction, 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 the drift angle degree between the 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 the atomization flow control valve is made up 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) on the same nozzle body (1) matches, the intermediate portion car has screw thread, and the front end of screw thread is provided with water flow control valve O RunddichtringO (8); The big 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 the edge, centered by fan-shaped spout (6), be diffused in to the edge and be evenly distributed with three dispersive nozzles (10) on the same circumference, be provided with cylindricality spout (9) between fan-shaped spout (6) and three dispersive nozzles (10), its annular groove outside is evenly equipped with a circle and adds pore (20); The water channel that small end is provided with and dispersive nozzle (10), cylindricality spout (9) and fan-shaped spout (6) are corresponding and outer annular groove, middle cannelure and interior cannelure; Described nozzle body (1) adopts with nozzle cap (3) and is threaded, connect contact-making surface and adopt outer shroud O RunddichtringO (7), middle ring O RunddichtringO (4) and interior ring O RunddichtringO (5) to seal, and be installed in three cannelures of nozzle cap (3) small end face; The bottom of described nozzle body (1) is quick male joint, and above be provided with groove, can be connected with quick female joint easily; Described water flow control valve handle (11) comprises atomization flow control valve handle W, fan-shaped water flow control valve handle S and cylindricality water flow control valve handle Z.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220456722 CN203060646U (en) | 2012-09-10 | 2012-09-10 | High-pressure nozzle adopting threaded connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220456722 CN203060646U (en) | 2012-09-10 | 2012-09-10 | High-pressure nozzle adopting threaded connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203060646U true CN203060646U (en) | 2013-07-17 |
Family
ID=48759477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220456722 Expired - Fee Related CN203060646U (en) | 2012-09-10 | 2012-09-10 | High-pressure nozzle adopting threaded connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203060646U (en) |
-
2012
- 2012-09-10 CN CN 201220456722 patent/CN203060646U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |