CN205518297U - Multi -functional high pressure spray nozzle - Google Patents
Multi -functional high pressure spray nozzle Download PDFInfo
- Publication number
- CN205518297U CN205518297U CN201620371861.5U CN201620371861U CN205518297U CN 205518297 U CN205518297 U CN 205518297U CN 201620371861 U CN201620371861 U CN 201620371861U CN 205518297 U CN205518297 U CN 205518297U
- Authority
- CN
- China
- Prior art keywords
- hole
- nozzle
- nozzle body
- atomization
- high pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 title claims abstract description 11
- 238000000889 atomisation Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 claims abstract description 11
- 210000004907 gland Anatomy 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 17
- 239000006185 dispersion Substances 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 4
- 238000009827 uniform distribution Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a multi -functional high pressure spray nozzle, including nozzle holder and nozzle body, be equipped with the inlet opening and the spool chamber of mutual intercommunication on the nozzle holder, be equipped with case and case in the spool chamber and wear out by the gland seal who establishes at spool chamber both ends, be equipped with a centre bore and a plurality of circumference equipartition and front end and to the atomizing through -hole of outer fringe slope, be equipped with the column spinner in the through -hole that atomizes on the nozzle body, be equipped with a plurality of heliciform slots on the column spinner, be equipped with the intercommunication on the nozzle holder spool chamber and the inclined hole of centre bore and the straight hole of intercommunication spool chamber and atomizing through -hole, when the case slides to two upper and lower limit, can cut off the intercommunication of inlet opening and inclined hole and straight hole respectively. The beneficial effects are that: form vaporific blowout after can disperseing the high -pressure rivers that get into through atomizing through -hole and column spinner, atomization effect is good, can make the high -pressure rivers that are got into in the nozzle holder by the inlet opening blown out by the centre bore of nozzle body after adjusting the case, form sharp water column, jet distance is far away.
Description
Technical field
This utility model relates to a kind of fire nozzle, particularly to a kind of multifunctional high pressure atomizer.
Background technology
At present, it is frequently necessary to use atomizer when ember and coal mine dedusting are gone out in fire-fighting.Existing atomization spray
Mouth generally comprises nozzle base, the screen holder being cased with outward filter screen, the nozzle body of built-in rotation core；Nozzle base
One end has the screwed hole being connected with spray gun, and the other end has the screwed hole being connected with nozzle body rear end, nozzle
The centre of base has runner, and the small end of the screen holder being contained in nozzle base runner is with nozzle body screw thread even
Connect, screen holder has kidney-shaped runner, the kidney-shaped runner on screen holder and the flow passage in nozzle base,
The hybrid chamber of nozzle body is built with rotation core, and the front end of nozzle body has the spray orifice connected with hybrid chamber.This mist
Change nozzle not only atomizing effect poor, and water smoke can only be sprayed, it is impossible to ejection straight line water column.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of easy to use, can spray water smoke, also
Can spray straight line water column, atomizing effect is good, the multifunctional high pressure atomizer that jet length is remote.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of multifunctional high pressure atomizer, including interconnective nozzle carrier and nozzle body, its special character
It is: on nozzle carrier, be provided with inlet opening and the spool chamber being mutually perpendicular to connection, in spool chamber, be provided with spool and valve
Core is sealed by the gland being located at spool chamber two ends and passes, and is provided with a centre bore and multiple circumference on nozzle body
The atomization through hole that uniform and front end tilts to outer rim, is provided with column spinner by matched in clearance in atomization through hole,
Column spinner is provided with multiple spiral groove, is communicated with the oblique of described spool chamber and centre bore on nozzle carrier
The straight hole of hole and communicating valve core cavity and atomization through hole, when described spool slides into upper and lower two limit, can
Cut off inlet opening and inclined hole and the connection of straight hole respectively.
As further preferably, the shaft angle degree of described atomization through hole is 6～10 degree.
As further preferably, described atomization through hole is shoulder hole and is divided into three sections, be followed successively by dispersion hole section,
Mix aperture section and pore section, described column spinner is positioned at dispersion hole section and by dispersion hole section and mix aperture section
Between ring ladder spacing, described mix aperture section front end is taper；A water can be formed by mix aperture section
Flow point mixes the space of compression after dissipating, thus improves atomizing effect.
As further preferably, the aperture of described pore section is 0.7～0.9mm.
As further preferably, being provided with atomization chamber in nozzle body front end, the outlet of described atomization through hole is positioned at mist
Change intracavity end face, be laid with air vent at nozzle body outer wall correspondence atomization chamber inner face, to improve atomization effect
Really.
As further preferably, the centre bore of described nozzle body is stepped and is provided with non-return valve in centre bore,
The water column shower nozzle of bellmouth is set by the connection of silk head, to increase further in the centre bore outer end of nozzle body is had
Range.
As further preferably, the bellmouth front end of described water column shower nozzle is one section of little straight hole, the hole of little straight hole
Footpath is 1.0～1.5mm.
As further preferably, silk head is provided with seal washer between water column shower nozzle and nozzle body, uses
In the sealing effectiveness guaranteed between water column shower nozzle and nozzle body.
As further preferably, nozzle carrier is positioned at the correspondence straight hole of nozzle body one end and is provided with annular groove,
So as connection straight hole and multiple atomization through hole.
As further preferably, on nozzle body, the annular groove inner side and outer side of corresponding nozzle seat is respectively equipped with O
RunddichtringO.
The beneficial effects of the utility model are: simple in construction, easy to use, by atomization through hole and column spinner
Can form vaporific ejection after being disperseed by the High-Pressure Water of entrance, atomizing effect is good；By making after regulation spool
The High-Pressure Water entered in nozzle carrier by inlet opening is sprayed by the centre bore of nozzle body, forms straight line water column, spray
Penetrate distance remote.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation during this utility model shower.
In figure: seal washer 1, nozzle body 2, centre bore 201, air vent 202, atomization chamber 203, atomization
Through hole 3, dispersion hole section 301, mix aperture section 302, pore section 303, column spinner 4, spiral groove
401, nut 5, spool 6, gland 7, nozzle carrier 8, inlet opening 801, spool chamber 802, straight hole 803,
Inclined hole 804, annular groove 805, O RunddichtringO 9, O RunddichtringO 10, non-return valve 11, silk 12,
Water column shower nozzle 13.
Detailed description of the invention
As it is shown in figure 1, a kind of multifunctional high pressure atomizer that this utility model relates to, including each other by
Threaded nozzle carrier 8 and nozzle body 2, be provided with the inlet opening 801 being mutually perpendicular to connection on nozzle carrier 8
With spool chamber 802, described inlet opening 801 is positioned at the axial centre of nozzle carrier 8, and spool chamber 802 is along nozzle
The radial arrangement of seat 8, runs through in described spool chamber 802 and has spool 6 and spool 6 by being located at spool chamber 802
The gland 7 at two ends seals and passes, and is positioned at the slide block in the middle part of spool 6 and coordinates also with spool chamber 802 glade plane space
Described slide block is arranged with sealing ring.
Described gland 7 inserts respectively and is fixed by screws in the port at spool chamber 802 two ends, at gland 7
On be respectively equipped with O RunddichtringO 9 between gland 7 endoporus and spool and between gland outer rim and spool chamber,
To guarantee the sealing at spool chamber two ends.Nut 5, described spool it has been threaded connection respectively at the two ends of spool
When sliding into upper and lower two limit, it is positioned at the slide block in the middle part of spool and lays respectively at the both sides of inlet opening 801.
Nozzle body 2 is provided with a centre bore 201 and multiple circumference uniform distribution and mist that front end tilts to outer rim
Change through hole 3, atomization through hole 3 quantity be preferably 3～4, atomization through hole 3 shaft angle degree be 6～
10 degree.Being provided with column spinner 4 by matched in clearance in atomization through hole 3, column spinner 4 is provided with multiple spiral
Shape groove 401, spiral groove 401 preferably 3～4 and cross section are triangle.Described atomization through hole
3 for shoulder hole and are divided into three sections, are followed successively by dispersion hole section 301, mix aperture section 302 and pore section 303,
The diameter of mix aperture section 302 is slightly less than the diameter of dispersion hole section 301, and described column spinner 4 is positioned at dispersion hole section
301 is interior and spacing by the ring ladder between dispersion hole section 301 and mix aperture section 302, right on column spinner 4
Answering the core diameter diameter less than mix aperture section of spiral groove, described mix aperture section front end is taper.Logical
Cross the space mixing compression after mix aperture section can form a current dispersion, thus improve atomizing effect.Described
The aperture of pore section is 0.7～0.9mm.
Nozzle carrier 8 is provided with an inclined hole 804 connecting described spool chamber and centre bore 201 and connects
Spool chamber and the straight hole 803 of atomization through hole, when described spool slides into upper and lower two limit, can cut off respectively
Inlet opening 801 and inclined hole and the connection of straight hole.Nozzle carrier 8 is positioned at the correspondence straight hole of nozzle body 2 one end
It is provided with annular groove 805, in order to connection straight hole and multiple atomization through hole.Corresponding nozzle seat 8 on nozzle body 2
Annular groove 805 inner side and outer side be installed with O RunddichtringO 10 respectively.
Be provided with atomization chamber 203 in nozzle body 2 front end, the pore section outlet of described atomization through hole is positioned at atomization chamber
203 inner faces, are laid with several air vents 202 at nozzle body 2 outer wall correspondence atomization chamber 203 inner face,
To improve atomizing effect.The inner peripheral surface of described atomization chamber 203 is the axis of taper and tapering and atomization through hole
Angle of inclination is equal.
The centre bore 201 of described nozzle body 2 is stepped and is provided with plastics non-return valve 11 in centre bore 201,
The water column shower nozzle 13 of bellmouth is set by silk 12 connection in centre bore 201 outer end of nozzle body 2 is had, with
Increase range further.Described silk head the inner acts against on non-return valve 11, is positioned at water column spray on silk 12
Between 13 and atomization chamber 203 inner face of nozzle body 2, it is provided with seal washer 1, is used for guaranteeing water column shower nozzle
Sealing effectiveness between 13 and nozzle body 2.
The bellmouth front end of described water column shower nozzle is one section of little straight hole, and the aperture of little straight hole is 1.0～1.5mm.
The bellmouth rear end of water column shower nozzle is screwed hole and is connected with silk head thread.
During use, inlet opening 801 connecting water pipe of nozzle carrier 8 is introduced high-pressure water.When spool is positioned at Fig. 1
During shown position, High-Pressure Water is entered each atomization through spool chamber, straight hole, annular groove successively by inlet opening
In through hole, promote column spinner 4 to rotate and current are disperseed, after dispersion by the spiral groove that passes through on column spinner
Current enter mixing compression in mix aperture section, finally sprayed by pore section, and enter at air vent 202
Wind-force effect under make the waterline atomization that pore section sprays, form water smoke injection.
When needs shower, spool is pressed to lower end, as in figure 2 it is shown, High-Pressure Water is by inlet opening
Centre bore 201 on spool chamber, inclined hole and nozzle body 2 successively, enters after promoting non-return valve in water column shower nozzle,
Finally sprayed by the little straight hole of water column shower nozzle front end.
Although embodiment of the present utility model is disclosed as above, but it is not restricted to description and enforcement
Listed utilization in mode, it can be applied to various applicable field of the present utility model completely, for being familiar with
For those skilled in the art, it is easily achieved other amendment, therefore without departing substantially from claim and equivalent
Under the general concept that scope is limited, this utility model be not limited to specific details and shown here as with description
Legend.
Claims (10)
1. a multifunctional high pressure atomizer, including interconnective nozzle carrier and nozzle body,
It is characterized in that: on nozzle carrier, be provided with inlet opening and spool chamber, the spool chamber being mutually perpendicular to connection
Inside it is provided with spool and spool to be passed by the gland sealing being located at spool chamber two ends, nozzle body sets
There is the atomization through hole that a centre bore and multiple circumference uniform distribution and front end tilt to outer rim, in atomization
Being provided with column spinner by matched in clearance in through hole, column spinner is provided with multiple spiral groove,
Described spool chamber and the inclined hole of centre bore and communicating valve core cavity and mist it is communicated with on nozzle carrier
Change the straight hole of through hole, when described spool slides into upper and lower two limit, water inlet can be cut off respectively
Hole and inclined hole and the connection of straight hole.
Multifunctional high pressure atomizer the most according to claim 1, is characterized in that: institute
The shaft angle degree stating atomization through hole is 6～10 degree.
Multifunctional high pressure atomizer the most according to claim 1 and 2, is characterized in that:
Described atomization through hole is shoulder hole and is divided into three sections, is followed successively by dispersion hole section, mix aperture section and hair
Pore section, described column spinner is in dispersion hole section and by between dispersion hole section and mix aperture section
Ring ladder spacing, described mix aperture section front end is taper；One can be formed by mix aperture section
Mix the space of compression after the dispersion of individual current, thus improve atomizing effect.
Multifunctional high pressure atomizer the most according to claim 3, is characterized in that: institute
The aperture stating pore section is 0.7～0.9mm.
Multifunctional high pressure atomizer the most according to claim 4, is characterized in that:
Nozzle body front end is provided with atomization chamber, and the outlet of described atomization through hole is positioned at atomization chamber inner face,
Nozzle body outer wall correspondence atomization chamber inner face is laid with air vent, to improve atomizing effect.
Multifunctional high pressure atomizer the most according to claim 4, is characterized in that: institute
The centre bore stating nozzle body is stepped and is provided with non-return valve in centre bore, in nozzle body
Central hole outer end sets the water column shower nozzle of bellmouth by the connection of silk head in being had, to increase range further.
Multifunctional high pressure atomizer the most according to claim 6, is characterized in that: institute
The bellmouth front end stating water column shower nozzle is one section of little straight hole, and the aperture of little straight hole is 1.0～1.5mm.
8., according to the multifunctional high pressure atomizer described in claim 6 or 7, it is characterized in that:
Silk head is provided with seal washer between water column shower nozzle and nozzle body, is used for guaranteeing that water column sprays
Sealing effectiveness between head and nozzle body.
Multifunctional high pressure atomizer the most according to claim 1, is characterized in that:
Be positioned on nozzle carrier at the correspondence straight hole of nozzle body one end and be provided with annular groove, in order to connection straight hole and
Multiple atomization through holes.
Multifunctional high pressure atomizer the most according to claim 9, is characterized in that:
On nozzle body, the annular groove inner side and outer side of corresponding nozzle seat is respectively equipped with O RunddichtringO.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620371861.5U CN205518297U (en) | 2016-04-28 | 2016-04-28 | Multi -functional high pressure spray nozzle |
| PCT/CN2017/078330 WO2017185936A1 (en) | 2016-04-28 | 2017-03-27 | Water pump, connection structure between pump body and rotor, rotor, side plate, damper, and nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620371861.5U CN205518297U (en) | 2016-04-28 | 2016-04-28 | Multi -functional high pressure spray nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205518297U true CN205518297U (en) | 2016-08-31 |
Family
ID=56794878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620371861.5U Expired - Fee Related CN205518297U (en) | 2016-04-28 | 2016-04-28 | Multi -functional high pressure spray nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205518297U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017185936A1 (en) * | 2016-04-28 | 2017-11-02 | 河北盛多威泵业制造有限公司 | Water pump, connection structure between pump body and rotor, rotor, side plate, damper, and nozzle |
| CN109482380A (en) * | 2018-12-24 | 2019-03-19 | 亿川科技(成都)有限责任公司 | A kind of mixed-flow multistage steam atomizer |
| CN112604836A (en) * | 2020-12-17 | 2021-04-06 | 黑龙江省农业机械工程科学研究院绥化农业机械化研究所 | Corn feed liquid atomizing nozzle |
| CN113187478A (en) * | 2021-04-20 | 2021-07-30 | 南通大学 | Two-stage air-entrapping proportion-adjustable gas-liquid mixing nozzle device and use method thereof |
-
2016
- 2016-04-28 CN CN201620371861.5U patent/CN205518297U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017185936A1 (en) * | 2016-04-28 | 2017-11-02 | 河北盛多威泵业制造有限公司 | Water pump, connection structure between pump body and rotor, rotor, side plate, damper, and nozzle |
| CN109482380A (en) * | 2018-12-24 | 2019-03-19 | 亿川科技(成都)有限责任公司 | A kind of mixed-flow multistage steam atomizer |
| CN109482380B (en) * | 2018-12-24 | 2023-11-21 | 亿川科技(成都)有限责任公司 | Mixed-flow type multistage steam atomizing nozzle |
| CN112604836A (en) * | 2020-12-17 | 2021-04-06 | 黑龙江省农业机械工程科学研究院绥化农业机械化研究所 | Corn feed liquid atomizing nozzle |
| CN113187478A (en) * | 2021-04-20 | 2021-07-30 | 南通大学 | Two-stage air-entrapping proportion-adjustable gas-liquid mixing nozzle device and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 050200, Shijiazhuang, Hebei Province, Luquan District, 81 Town, Yin Qing village street, Ding Jun science and Technology Park, building 10 Patentee after: HEBEI SENDWE PUMP MANUFACTURING Co.,Ltd. Address before: 061000 A, block 1002, Jinding building, canal zone, Hebei, Cangzhou, China Patentee before: HEBEI SENDWE PUMP MANUFACTURING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 |