CN204134771U - A kind of two-fluid spray shower nozzle - Google Patents
A kind of two-fluid spray shower nozzle Download PDFInfo
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- CN204134771U CN204134771U CN201420559157.3U CN201420559157U CN204134771U CN 204134771 U CN204134771 U CN 204134771U CN 201420559157 U CN201420559157 U CN 201420559157U CN 204134771 U CN204134771 U CN 204134771U
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Abstract
The utility model is a kind of two-fluid spray shower nozzle, comprises sprayer body and fluid Connection Block, and described fluid Connection Block is respectively arranged with gas input port and liquid inlet, and described sprayer body is arranged on fluid Connection Block; Described sprayer body is provided with spray chamber, the wall of spray chamber is provided with spray orifice, described spray orifice is line style; When described sprayer body is installed on described fluid Connection Block, described atomization locular wall have the puff prot and mouth spray that are communicated with liquid inlet with described gas input port respectively.In the technical solution of the utility model, owing to have employed spray chamber, when the liquids and gases of ejection are at a high speed after spray chamber is fully atomized, can be sprayed by the spray orifice of line style very soon, the speed of injection is very fast, can meet the requirement of user.
Description
Technical field
The utility model relates to a kind of shower nozzle field, particularly a kind of pneumatic type fine mist spray head, is a kind of two-fluid spray fire-fighting nozzle.
Background technology
Two-fluid spray nozzle utilizes Compressed Gas such as the inert gas such as compressed air, compressed nitrogen to be atomized rear ejection to liquid.At present, the shower nozzle of two-fluid spray nozzle is widely used for enclosure space fire extinguishing cooling, if cooling, and Compressed Gas can adopt compressor compresses air to be formed, if be used for fire extinguishing, then Compressed Gas adopts nitrogen better effects if.
At present, for in the fire fighting device in the pontoon of floating roof tank, owing to being used in pontoon inner space, carry out cooling fire extinguishing, when using this biliquid spraying nozzle, while needing to lower the temperature to this space instantaneously, also need supplementary a large amount of inert gas to water down the concentration of oxygen in space, reach the effect of fire extinguishing and cooling, therefore, need to spray in a short period of time a large amount of water and nitrogen or other inert gas, at present, although the two-fluid spray shower nozzle on market can spray the very tiny fog of particle, but a large amount of water smoke can not be sprayed rapidly, can not meet the demands.
Summary of the invention
Object of the present invention, overcomes the deficiencies in the prior art exactly, provides the two-fluid spray shower nozzle spraying a large amount of water and nitrogen or other inert gas in a kind of very short time.
The technical solution of the utility model is a kind of two-fluid spray shower nozzle, comprises sprayer body and fluid Connection Block, and described fluid Connection Block is respectively arranged with gas input port and liquid inlet, and described sprayer body is arranged on fluid Connection Block; Described sprayer body is provided with spray chamber, the wall of spray chamber is provided with spray orifice, described spray orifice is line style; When described sprayer body is installed on described fluid Connection Block, described atomization locular wall have the puff prot and mouth spray that are communicated with liquid inlet with described gas input port respectively.
In the technical solution of the utility model, owing to have employed spray chamber, when the liquids and gases of ejection are at a high speed after spray chamber is fully atomized, can be sprayed by the spray orifice of line style very soon, the speed of injection is very fast, can meet the requirement of user.
In preferred embodiment of the present utility model, the shape of spray orifice can be slit shape also can be crescent, and sprayer body and fluid Connection Block can pass through Flange joint.In described fluid Connection Block, annular passage from described gas input port to puff prot, is adopted to connect; Adopt straight hole to connect between described liquid inlet to mouth spray, turbine is set in described straight hole.
In addition, in two-fluid spray shower nozzle of the present utility model, the fluid sleeve pipe connecting fluid can also be comprised, described fluid sleeve pipe is the double-skin duct shape of one end sealing, intermediate conduit is connected with the water pipe connecing high-pressure water, annular space communicates with the tracheae connecing source of the gas, the connector with described fluid Connection Block in the non-sealed end of described fluid sleeve pipe, when fluid sleeve pipe is connected with fluid Connection Block, described water pipe and described liquid fluid intake are tightly connected, and described tracheae and described gas access are tightly connected.Like this, owing to there being the fluid joint sleeve connecting fluid, easy to use.
Below with reference to drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is embodiment 1 two-fluid spray shower nozzle front view of the present utility model;
Fig. 2 is embodiment 1 two-fluid spray shower nozzle left view of the present utility model;
Fig. 3 is Fig. 2 A-A sectional view;
Fig. 4 is sprayer body and the fluid Connection Block front view of the utility model embodiment 1 two-fluid spray shower nozzle;
Fig. 5 is Fig. 4 sectional view.
In figure: 1, fluid sleeve pipe, 2, tracheae, 3, water pipe, 4, sprayer body, 5, narrow slit type, 6, selenodont, 7, puff prot, 8, mouth spray, 9, spray chamber, 10, flange, 11, gas input port, 12, liquid inlet, 13, fluid Connection Block, 14, turbine.
Detailed description of the invention
Embodiment 1, the present embodiment is the two-fluid spray shower nozzle a kind of pontoon being arranged on floating roof tank being used for realizing fire-fighting, after adopting high pressure nitrogen and highly pressurised liquid to be fully atomized in a spray chamber 9, sprayed rapidly by narrow slit type 5 and selenodont 6 two kinds of spray orifices, very fast steam and the nitrogen mixed gas being full of these atomizations in the space of the pontoon of floating roof tank, while this space is lowered the temperature, also fire smothering.
As Fig. 1, 2, 3, 4, shown in 5, the structure of the two-fluid spray shower nozzle of the present embodiment is as shown in Fig. 4 and Fig. 4, such atomizer is made up of two parts, first part is the fluid Connection Block 13 with water under high pressure and high pressure nitrogen interface, then be the sprayer body 4 be connected with this fluid Connection Block 13, in fluid Connection Block 13, be provided with the gas input port 11 of liquid inlet 12 into water and air inlet, and puff prot 7 and mouth spray 8, in fluid Connection Block 13, liquid inlet 12 connects water under high pressure, gas input port 11 connects high pressure nitrogen, from liquid inlet 12 to mouth spray 8, the long narrow passage being conducive to gas or liquid and being fully atomized as water is adopted from gas input port 11 to puff prot 7, in the present embodiment, gas input port 11 is transmitted by the passage of the ring section of surrounding to puff prot 7, liquid inlet 12 is by the pipeline flow of centre to mouth spray 8, change to make water flow velocity direction, the atomization gas sprayed to realize nozzle is that all directions are uniformly distributed, turbine 14 is provided with in the pipeline that liquid flows through.Sprayer body 4 is provided with spray chamber 9, when sprayer body 4 pacify be connected on fluid Connection Block 13 by flange 10 time, puff prot 7 and mouth spray 8 are directly inputted to spray chamber 9.
Particular design is through at the spray orifice of sprayer body 4, adopt a kind of line style mode, as the spray orifice that selenodont 6 and narrow slit type 5 are exactly typical linear mode, comparatively circular hole, the hole of line style can spray atomization gas more rapidly, be very suitable for using in fire fighting device, when an emergency happens, such spray orifice can spray a large amount of high pressure fogs produced by spray chamber 9 fast.
In the present embodiment, we are also provided with the fluid sleeve pipe 1 connecting fluid, the double-skin duct shape of fluid sleeve pipe 1 sealing in one end, intermediate conduit is connected with the water pipe 3 connecing high-pressure water, annular space communicates with the tracheae 2 connecing source of the gas, is the connector with fluid Connection Block 13 in the non-sealed end of fluid sleeve pipe 1, when fluid sleeve pipe 1 is connected with fluid Connection Block 13, water pipe 3 and liquid inlet 12 are tightly connected, and tracheae 2 and gas access 11 are tightly connected.
Certainly, according to specific circumstances, the liquid that also can realize intermediate flow is that gas is as inert gases such as chlorine, what flow in surrounding annular space is the water that adjustment is flowed, grasp the angle that water enters into the annular space on liquid sleeve pipe 13 limit, the flowing that water rotates at high speed in the middle of ring sleeve can be made, when spraying to puff prot 7, it is one deck water curtain around centre, when mouth spray 8 original in the gases at high pressure flow through in the passage of the original circulating water in centre sprays, to be fully atomized in spray chamber 9, then spray fast from the spray orifice of selenodont 5 and narrow slit type 6.
On regard to some nouns as liquid inlet, gas input port and puff prot and mouth spray, water pipe, tracheae etc., be named according to the purposes in embodiment above, in fact its only just a kind of tangible structure, the fluid flow through as centre is that liquid might as well, that gas can, that is, also can flow through gas in water pipe above, mouth spray etc., also can flow through liquid in puff prot, tracheae etc. as water etc.
Claims (5)
1. a two-fluid spray shower nozzle, comprises sprayer body and fluid Connection Block, and described fluid Connection Block is respectively arranged with gas input port and liquid inlet, and described sprayer body is arranged on fluid Connection Block; It is characterized in that: described sprayer body (4) is provided with spray chamber (9), the wall of spray chamber (9) is provided with spray orifice, described spray orifice is line style; When described sprayer body (4) is installed on described fluid Connection Block (13), described spray chamber (9) wall have the puff prot (7) and mouth spray (8) that are communicated with liquid inlet (12) with described gas input port (11) respectively.
2. two-fluid spray shower nozzle according to claim 1, is characterized in that: described spray orifice is long narrow slit type (5) and selenodont (6).
3. two-fluid spray shower nozzle according to claim 1, is characterized in that: described sprayer body (4) is connected by flange (10) with fluid Connection Block (13).
4. two-fluid spray shower nozzle according to claim 1, is characterized in that: in described fluid Connection Block (13), adopts annular passage to connect from described gas input port (11) to puff prot (7);
Described liquid inlet (12) adopts straight hole to connect between mouth spray (8), in described straight hole, arrange turbine.
5. according to described two-fluid spray shower nozzle arbitrary in Claims 1-4, it is characterized in that: also comprise the fluid sleeve pipe (1) connecting fluid, the double-skin duct shape that described fluid sleeve pipe (1) seals in one end, intermediate conduit is connected with the water pipe (3) connecing high-pressure water, annular space communicates with the tracheae (2) connecing source of the gas, the connector with described fluid Connection Block (13) in the non-sealed end of described fluid sleeve pipe (1), when fluid sleeve pipe (1) is connected with fluid Connection Block (13), described water pipe (3) and described liquid inlet (12) are tightly connected, described tracheae (2) and described gas access (11) are tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420559157.3U CN204134771U (en) | 2014-09-27 | 2014-09-27 | A kind of two-fluid spray shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420559157.3U CN204134771U (en) | 2014-09-27 | 2014-09-27 | A kind of two-fluid spray shower nozzle |
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| Publication Number | Publication Date |
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| CN204134771U true CN204134771U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420559157.3U Active CN204134771U (en) | 2014-09-27 | 2014-09-27 | A kind of two-fluid spray shower nozzle |
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| CN (1) | CN204134771U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076685A (en) * | 2016-07-27 | 2016-11-09 | 无锡宙斯环保喷雾设备制造有限公司 | A kind of two-fluid spray spray gun |
| CN107127058A (en) * | 2017-06-20 | 2017-09-05 | 福建省农业科学院茶叶研究所 | A kind of foam nozzle |
| CN109349284A (en) * | 2018-10-18 | 2019-02-19 | 想念食品股份有限公司 | Noodles served with soy sauce, sesame butter, etc. device, noodles served with soy sauce, sesame butter, etc. method and noodle producing line |
| CN111715706A (en) * | 2020-06-01 | 2020-09-29 | 滁州帝邦科技有限公司 | Two-position water-cooled guide groove |
| CN112827689A (en) * | 2021-02-03 | 2021-05-25 | 苏州恒洁润洁具科技有限公司 | Atomizing water tap |
-
2014
- 2014-09-27 CN CN201420559157.3U patent/CN204134771U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076685A (en) * | 2016-07-27 | 2016-11-09 | 无锡宙斯环保喷雾设备制造有限公司 | A kind of two-fluid spray spray gun |
| CN106076685B (en) * | 2016-07-27 | 2018-11-16 | 无锡宙斯环保喷雾设备制造有限公司 | A kind of two-fluid spray spray gun |
| CN107127058A (en) * | 2017-06-20 | 2017-09-05 | 福建省农业科学院茶叶研究所 | A kind of foam nozzle |
| CN109349284A (en) * | 2018-10-18 | 2019-02-19 | 想念食品股份有限公司 | Noodles served with soy sauce, sesame butter, etc. device, noodles served with soy sauce, sesame butter, etc. method and noodle producing line |
| CN109349284B (en) * | 2018-10-18 | 2021-03-16 | 想念食品股份有限公司 | Flour mixing device, flour mixing method and noodle production line |
| CN111715706A (en) * | 2020-06-01 | 2020-09-29 | 滁州帝邦科技有限公司 | Two-position water-cooled guide groove |
| CN112827689A (en) * | 2021-02-03 | 2021-05-25 | 苏州恒洁润洁具科技有限公司 | Atomizing water tap |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |