CN206924294U - A kind of atomizing nozzle for water series fire-extinguisher - Google Patents
A kind of atomizing nozzle for water series fire-extinguisher Download PDFInfo
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- CN206924294U CN206924294U CN201720546915.1U CN201720546915U CN206924294U CN 206924294 U CN206924294 U CN 206924294U CN 201720546915 U CN201720546915 U CN 201720546915U CN 206924294 U CN206924294 U CN 206924294U
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Abstract
The utility model belongs to water series fire-extinguisher technical field, more particularly to a kind of atomizing nozzle for water series fire-extinguisher.Atomizing nozzle for water series fire-extinguisher described in the utility model, including first jet and second nozzle, first jet is provided with the first main injection runner and some first secondary injection runners, second main injection runner and some second secondary injection runners, second nozzle and first jet rotation connection, second nozzle is in rotation process, first main injection runner and the second main injection runner are the state in alignment all the time, maintain the regime flow of main injection runner, second secondary injection runner and the first secondary injection runner occur by mutually staggering to the state for continuing alignment, so as to realize the adjustment control of uninterrupted, uninterrupted changing rule is circulated using 45 ° as one；Convenience simple in construction, the uninterrupted of shower nozzle can be controlled to adjust.
Description
Technical field
The utility model belongs to water series fire-extinguisher technical field, more particularly to a kind of atomizing nozzle for water series fire-extinguisher.
Background technology
Water series fire-extinguisher can be puted out a fire to save life and property flammable solid（A classes）, can fuel oil（B classes）, combustible gas class（C classes）And below 1000V
Charging equipment from the beginning of fire.Extinguishing effect is substantially better than the fire extinguishers such as dry powder, 1211, has that fire-fighting efficiency is high, anti-resume combustion
Can it is strong, without secondary pollution, it is nontoxic, non-stimulated the features such as, can 100% it is biodegradable the features such as.Water series fire-extinguisher is to utilize pressure will
Extinguishing chemical in fire extinguisher sprays the purpose for reaching fire extinguishing.The structure of existing fire extinguisher body atomizer is more complicated and nothing
Method adjusts uninterrupted.
Utility model content
Purpose of utility model：In order to overcome problem above, the purpose of this utility model is to provide a kind of water series fire-extinguisher mist
Change shower nozzle.
Technical scheme：A kind of atomizing nozzle for water series fire-extinguisher described in the utility model, including nozzle housing, nozzle, institute
The nozzle stated includes first jet and second nozzle, and described first jet is fixedly connected with nozzle housing, the described first spray
The some first secondary injections of the first middle main mouth jet road and annular spread on the periphery of the first main injection runner are provided with mouth
Runner, link slot is provided with described first jet, and described link slot connects with the first main injection runner, the first secondary injection runner
It is logical；The cylindrical section of described second nozzle including one end and the conical section of the other end, the external diameter of described cylindrical section with it is described
The internal diameter size of link slot is suitable, and described second nozzle is rotatably assorted by cylindrical section with link slot to be connected, and second nozzle exists
It can be rotated freely relative to first jet in link slot；Be provided with described second nozzle the second middle main injection runner and
Annular spread is in some second secondary injection runners on the periphery of the second main injection runner, the second described main injection runner and first
Main injection runner communicates and diameter is suitable, and the first main injection runner begins with the second main injection runner in second nozzle rotary course
Alignment eventually, the second secondary injection runner with first it is secondary spray runner communicate and as quantity, diameter it is suitable, the second secondary injection runner with
First secondary injection runner occurs in second nozzle rotary course by mutually staggering to the circulation realigned, the second master
Spraying runner includes the second main direct-injection jet road in cylindrical section and the second main wedge shape injection runner positioned at conical section, the
Second mate, which sprays runner, includes the second secondary direct-injection jet road in cylindrical section and the second secondary tapered injection jet positioned at conical section
Road；Outlet passageway, described outlet passageway and the first described main injection are additionally provided with described first jet and second nozzle
Runner, the second main injection flow passage.
In addition, the quantity of the first described secondary injection runner and the second secondary injection runner is 8.
Separately have, the line and first of the first described main injection runner central point and one first secondary injection runner central point
The line institute shape of main injection runner central point and the one first secondary injection runner central point adjacent with the first secondary injection runner
Into angle be 45 °；The line of the first described main injection runner central point and one first secondary injection runner central point is with being somebody's turn to do
First secondary injection runner using the first main injection runner central point by the angle that the tangent line of an end points is formed as 15 °；Institute
The the second main injection runner central point stated and the one second secondary line for spraying runner central point and the second main injection runner center
The angle that the line of point and the one second secondary injection runner central point adjacent with the second secondary injection runner is formed is 45 °；
The line of the second described main injection runner central point and one second secondary injection runner central point and the second secondary injection runner
Using the second main injection runner central point by the angle that the tangent line of an end points is formed as 15 °；When second nozzle rotates 0-15 °
When, the second secondary injection runner tapers into the first secondary path for spraying runner, and flowing through the second secondary flow for spraying runner can be by
Diminish greatly；When second nozzle rotates 15-30 °, it is minimum to flow through the flow of the second secondary injection runner, the first secondary injection runner and the
Second mate sprays runner and staggered completely, has flow to pass through in only the first main injection runner and the second main injection runner；When the second spray
When mouth rotates 30-45 °, the path of the second secondary injection runner and the first secondary injection runner becomes larger, and flows through the second secondary injection stream
The flow in road can change from small to big, flow through the changes in flow rate of the first secondary injection runner and the second secondary injection runner using rotate 45 ° as
One change circulation.
Also, the end face that described first jet is connected with second nozzle is provided with arcuate guide block, and adjacent two guide pad is by one
Individual first secondary injection runner is spaced apart.Guide effect is played during convenient rotation.
Further, the end face of described second nozzle cylindrical section is provided with the arc guide groove being engaged with arcuate guide block,
Two neighboring arc guide groove is spaced apart by the one second secondary runner that sprays.
Again, the end face that described first jet is in contact with second nozzle is provided with wear-resistant gasket, is set on described pad
Have with the first secondary injection runner, the second secondary injection runner, the first main injection runner, the second main injection runner respective amount size
Suitable manhole and the arc-shaped through-hole suitable with the size of arcuate guide block, arc guide groove respective amount.
Further, the first described main injection runner, the second main injection runner, the first secondary injection runner, the second secondary injection stream
Road inwall is provided with anti-corrosion layer.Improve the decay resistance and service life of shower nozzle.
In addition, the outer peripheral face that described first jet is connected with second nozzle is provided with anglec of rotation scale, it is described
Anglec of rotation scale corresponding to also being provided with second nozzle.Convenient use person observes rotated angular dimension.
Above-mentioned technical proposal can be seen that the utility model and have the advantages that：Water system described in the utility model
Fire extinguisher atomizer, compared with prior art, have the advantages that：Atomizing nozzle for water series fire-extinguisher of the present utility model,
Including first jet and second nozzle, first jet is provided with the first main injection runner and some first secondary injection runners, and second
Main injection runner and some second secondary injection runners, second nozzle and first jet rotation connection, second nozzle is in rotation process
In, the first main injection runner and the second main injection runner are the state in alignment all the time, maintain the stationary flow of main injection runner
Amount, the second secondary injection runner and the first secondary injection runner occur by mutually staggering to the state for continuing alignment, so as to realize stream
The adjustment control of size is measured, uninterrupted changing rule is circulated using 45 ° as one；Convenience simple in construction, it can control to adjust
The uninterrupted of shower nozzle.
Brief description of the drawings
Fig. 1 is the structural representation of first jet of the present utility model and nozzle housing；
Fig. 2 is second nozzle structural representation of the present utility model；
Fig. 3 is atomizer structure schematic diagram of the present utility model；
Fig. 4 is Fig. 1 end face left view；
Fig. 5 is Fig. 2 end face right view；
Fig. 6 is the structural representation of pad.
In figure：1 nozzle housing, 2 first jets, 21 first main injection runners, 22 first secondary injection runners, 23 link slots, 3
Second nozzle, 31 cylindrical sections, 311 second main injection runners, 3,111 second main direct-injection jet roads, 3,112 second main cone shape injection streams
Road, 312 second secondary injection runners, 3,121 second secondary direct-injection jet roads, 3,122 second secondary wedge shape injection runners, 32 conical sections, 4 arcs
Shape guide pad, 5 arc guide grooves, 6 pads, 61 manholes, 62 arc-shaped through-holes.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate.
Embodiment 1
As Figure 1-3, a kind of atomizing nozzle for water series fire-extinguisher described in the present embodiment, including nozzle housing 1, spray
Mouth, described nozzle include first jet 2 and second nozzle 3, and described first jet 2 is fixedly connected with nozzle housing 1, described
If first jet 2 in be provided with the first middle main mouth jet road 21 and annular spread on the periphery of the first main injection runner 21
Dry first pair sprays runner 22, and link slot 23, the described main jet jet of link slot 23 and first are provided with described first jet 2
The secondary injection runner 22 in road 21, first connects；Described second nozzle 3 includes the cylindrical section 31 of one end and the conical section of the other end
32, the external diameter of described cylindrical section 31 is suitable with the internal diameter size of described link slot 23, and described second nozzle 3 passes through cylinder
Section 31 is rotatably assorted with link slot 23 to be connected, and second nozzle 3 can rotate freely in link slot 23 relative to first jet 2；
The week of the second middle main injection runner 311 and annular spread in the second main injection runner 311 is provided with described second nozzle 3
Some second secondary injection runners 312 on side, the second described main injection runner 311 is communicated with the first main injection runner 21 and diameter
Quite, the first main injection runner 21 is aligned all the time with the second main injection runner 311 in second nozzle rotary course, the second secondary spray
Jet road 312 communicated with the first secondary injection runner 22 and as quantity, diameter it is suitable, the second secondary injection runner 312 and first is secondary
Injection runner 22 occurs in the rotary course of second nozzle 3 by mutually staggering to the circulation realigned, the second main jet
Jet road 311 includes the second main direct-injection jet road 3111 in cylindrical section 31 and the second main wedge shape spray positioned at conical section 32
Jet road 3112, the second secondary injection runner 312 include the second secondary direct-injection jet road 3121 being located in cylindrical section 31 and positioned at circles
Bore the second secondary conical jet runner 3122 of section 32；Outlet passageway is additionally provided with described first jet and second nozzle, it is described
Outlet passageway connected with the first described main injection runner 21, the second main injection runner 311.
As illustrated in figures 4-5, the quantity of the first secondary secondary injection runner 312 of injection runner 22 and second described in the present embodiment is equal
For 8.
As illustrated in figures 4-5, the central point of the first main injection runner 21 described in the present embodiment and one first secondary injection runner
The line of 22 central points is with the central point of the first main injection runner 21 and one first adjacent with the first secondary injection runner 22 secondary
The angle that the line of the injection central point of runner 22 is formed is 45 °；The described central point of the first main injection runner 21 and one
The line of the one secondary injection central point of runner 22 is with the first secondary injection runner 22 using the central point of the first main injection runner 21 as one
The angle that the tangent line of individual end points is formed is 15 °；The described central point of the second main injection runner 311 and one second secondary injection
The line of the central point of runner 312 is with the central point of the second main injection runner 311 and one adjacent with the second secondary injection runner 312
The angle that the line of the second secondary injection central point of runner 312 is formed is 45 °；The described central point of the second main injection runner 311
With the one second secondary line for spraying the central point of runner 312 with the second secondary injection runner 312 with the second main injection runner 311
The angle that central point is formed by the tangent line of an end points is 15 °；When second nozzle 3 rotates 0-15 °, the second secondary injection runner
312 taper into the first secondary path for spraying runner 22, and the flow for flowing through the second secondary injection runner 312 can be from large to small；When
When second nozzle 3 rotates 15-30 °, the flow minimum of the second secondary injection runner 312, the first secondary injection runner 22 and second are flowed through
Pair injection runner 312 staggers completely, has flow to pass through in only the first main injection runner 21 and the second main injection runner 311；When
When second nozzle 3 rotates 30-45 °, the path of the second secondary injection runner 312 and the first secondary injection runner 22 becomes larger, and flows through
The flow of second secondary injection runner 312 can change from small to big, and flow through the stream of the first secondary secondary injection runner 312 of injection runner 22 and second
Amount change is to rotate 45 ° as one change circulation.
As shown in figure 4, the end face that the first jet 2 described in the present embodiment is connected with second nozzle 3 is provided with arcuate guide block
4, adjacent two guide pad 4 is spaced apart by the one first secondary runner 22 that sprays.Guide effect is played during convenient rotation.
As shown in figure 5, the end face of the cylindrical section 31 of second nozzle 3 described in the present embodiment is provided with and the phase of arcuate guide block 4
The arc guide groove 5 of cooperation, two neighboring arc guide groove 5 are spaced apart by the one second secondary runner 312 that sprays.
As shown in fig. 6, the end face that the first jet 2 described in the present embodiment is in contact with second nozzle 3 is provided with anti-abrasion pad
Piece 6, described pad 6 are provided with injection runner 312 secondary with the first secondary injection runner 22, second, the first main injection runner 21, the
The suitable manhole 61 of the size of the respective amount of two main injection runner 311 and right with arcuate guide block 4, arc guide groove 5
Answer the arc-shaped through-hole 62 that the size of quantity is suitable.
The first main injection runner 21 described in the present embodiment, second the 311, first secondary injection runner 22 of main injection runner, the
Second mate sprays the inwall of runner 312 and is provided with anti-corrosion layer（It is not shown）.Improve the decay resistance and service life of shower nozzle.
The outer peripheral face that first jet 2 described in the present embodiment is connected with second nozzle 3 is provided with anglec of rotation scale（Not
Diagram）, also be provided with described second nozzle 3 corresponding to anglec of rotation scale（It is not shown）.Convenient use person's observation is rotated
Angular dimension.
Atomizing nozzle for water series fire-extinguisher described in the utility model, when needing to adjust injection flow during use, only need
The can of second nozzle 3 is rotated, when second nozzle 3 rotates 0-15 °, the second secondary injection 312 and first secondary injection stream of runner
The path in road 22 tapers into, and the flow for flowing through the second secondary injection runner 312 can be from large to small；When second nozzle 3 rotates 15-
At 30 °, the flow minimum of the second secondary injection runner 312 is flowed through, the first secondary secondary injection runner 312 of injection runner 22 and second is complete
Stagger, there is flow to pass through in only the first main injection runner 21 and the second main injection runner 311；When second nozzle 3 rotates 30-
At 45 °, the path of the second secondary injection runner 312 and the first secondary injection runner 22 becomes larger, and flows through the second secondary injection runner 312
Flow can change from small to big, it is rational in infrastructure, it is easy to operate simple.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvement can also be made, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (8)
- A kind of 1. atomizing nozzle for water series fire-extinguisher, it is characterised in that：Including nozzle housing, nozzle, described nozzle includes first Nozzle and second nozzle, described first jet are fixedly connected with nozzle housing, and middle the is provided with described first jet One main mouth jet road and annular spread are in some first secondary injection runners on the periphery of the first main injection runner, the described first spray Link slot, described link slot and the first main injection runner, the first secondary injection flow passage are provided with mouth；Described second nozzle The conical section of cylindrical section and the other end including one end, the internal diameter size phase of the external diameter of described cylindrical section and described link slot When described second nozzle is rotatably assorted by cylindrical section with link slot to be connected, and second nozzle is in link slot relative to first Nozzle can rotate freely；The second middle main injection runner and annular spread are provided with described second nozzle in the second main jet Some second secondary injection runners on the periphery in jet road, the second described main injection runner communicate and directly with the first main injection runner Footpath is suitable, and the first main injection runner is aligned all the time with the second main injection runner in second nozzle rotary course, the second secondary injection Runner communicated with the first secondary injection runner and as quantity, diameter it is suitable, the second secondary injection runner and the first secondary injection runner exist Occur in second nozzle rotary course includes being located at by mutually staggering to the circulation realigned, the second main injection runner The second main direct-injection jet road in cylindrical section and the second main wedge shape injection runner positioned at conical section, the second secondary injection runner include The second secondary direct-injection jet road in cylindrical section and the second secondary conical jet runner positioned at conical section；Described first jet With outlet passageway, described outlet passageway and the first described main injection runner, the second main jet jet are additionally provided with second nozzle Road connects.
- A kind of 2. atomizing nozzle for water series fire-extinguisher according to claim 1, it is characterised in that：The first described secondary injection stream The quantity of road and the second secondary injection runner is 8.
- A kind of 3. atomizing nozzle for water series fire-extinguisher according to claim 2, it is characterised in that：The first described main jet jet The line of the secondary injection runner central point of road central point and one first with the first main injection runner central point and with the first secondary spray The angle that the line of one first adjacent secondary injection runner central point of jet road is formed is 45 °；The first described main injection The line of runner central point and one first secondary injection runner central point is with the first secondary injection runner with the first main jet jet The angle that road central point is formed by the tangent line of an end points is 15 °；The second described main injection runner central point and one Second mate spray the line of runner central point with the second main injection runner central point and with second secondary one that to spray runner adjacent The angle that the line of second secondary injection runner central point is formed is 45 °；The second described main injection runner central point and one The line of second secondary injection runner central point is with the second secondary injection runner using the second main injection runner central point as an end The angle that the tangent line of point is formed is 15 °；When second nozzle rotates 0-15 °, the second secondary injection runner and the first secondary injection stream The path in road tapers into, and the flow for flowing through the second secondary injection runner can be from large to small；When second nozzle rotates 15-30 °, stream Minimum through the second secondary flow for spraying runner, the first secondary injection runner and the second secondary injection runner stagger completely, the only first master There is flow to pass through in injection runner and the second main injection runner；When second nozzle rotates 30-45 °, the second secondary injection runner with The path of first secondary injection runner becomes larger, and flows through the flow of the second secondary injection runner and can change from small to big, flows through the first secondary spray The changes in flow rate of jet road and the second secondary injection runner is to rotate 45 ° as one change circulation.
- A kind of 4. atomizing nozzle for water series fire-extinguisher according to claim 1 or 2, it is characterised in that：Described first jet The end face being connected with second nozzle is provided with arcuate guide block, and adjacent two guide pad is spaced apart by the one first secondary runner that sprays.
- A kind of 5. atomizing nozzle for water series fire-extinguisher according to claim 4, it is characterised in that：Described second nozzle cylinder The end face of section is provided with the arc guide groove being engaged with arcuate guide block, and two neighboring arc guide groove is by one second secondary spray Jet road is spaced apart.
- A kind of 6. atomizing nozzle for water series fire-extinguisher according to claim 5, it is characterised in that：Described first jet and The end face that two nozzles are in contact is provided with wear-resistant gasket, and described pad is provided with and the first secondary injection runner, the second secondary injection The suitable manhole of runner, the first main injection runner, the size of the second main injection runner respective amount and and arcuate guide The suitable arc-shaped through-hole of block, the size of arc guide groove respective amount.
- A kind of 7. atomizing nozzle for water series fire-extinguisher according to claim 1 or 2, it is characterised in that：The first described main jet Jet road, the second main injection runner, the first secondary injection runner, the second secondary injection runner inner wall are provided with anti-corrosion layer.
- A kind of 8. atomizing nozzle for water series fire-extinguisher according to claim 1 or 2, it is characterised in that：Described first jet The outer peripheral face being connected with second nozzle is provided with anglec of rotation scale, and the corresponding anglec of rotation also is provided with described second nozzle Spend scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720546915.1U CN206924294U (en) | 2017-05-17 | 2017-05-17 | A kind of atomizing nozzle for water series fire-extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720546915.1U CN206924294U (en) | 2017-05-17 | 2017-05-17 | A kind of atomizing nozzle for water series fire-extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206924294U true CN206924294U (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720546915.1U Active CN206924294U (en) | 2017-05-17 | 2017-05-17 | A kind of atomizing nozzle for water series fire-extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206924294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876580A (en) * | 2019-03-31 | 2019-06-14 | 姚育晶 | A kind of household dust collection unmanned plane |
| CN110352645A (en) * | 2019-07-25 | 2019-10-22 | 诸暨市众创机械设备厂 | A kind of agricultural walking weeding fertilizer apparatus |
-
2017
- 2017-05-17 CN CN201720546915.1U patent/CN206924294U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876580A (en) * | 2019-03-31 | 2019-06-14 | 姚育晶 | A kind of household dust collection unmanned plane |
| CN110352645A (en) * | 2019-07-25 | 2019-10-22 | 诸暨市众创机械设备厂 | A kind of agricultural walking weeding fertilizer apparatus |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 212000 No. 7 Dagang Tonggang Road, Zhenjiang New District, Jiangsu Province Patentee after: ANHUA FIRE-FIGHTING NEW MATERIAL TECHNOLOGY (JIANGSU) Co.,Ltd. Address before: 212000 No. 7 Dagang Tonggang Road, Zhenjiang New District, Zhenjiang City, Jiangsu Province Patentee before: ANHUA FIRE PROTECTION MATERIAL TECHNOLOGY (JIANGSU) CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212000 No. 7 Dagang Tonggang Road, Zhenjiang New District, Jiangsu Province Patentee after: Anhua New Materials Technology (Jiangsu) Co.,Ltd. Address before: 212000 No. 7 Dagang Tonggang Road, Zhenjiang New District, Jiangsu Province Patentee before: ANHUA FIRE-FIGHTING NEW MATERIAL TECHNOLOGY (JIANGSU) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |