CN206716250U - Spraying nozzle - Google Patents

Spraying nozzle Download PDF

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Publication number
CN206716250U
CN206716250U CN201720420184.6U CN201720420184U CN206716250U CN 206716250 U CN206716250 U CN 206716250U CN 201720420184 U CN201720420184 U CN 201720420184U CN 206716250 U CN206716250 U CN 206716250U
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CN
China
Prior art keywords
spraying
sprayer body
joint
core
pointer
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Active
Application number
CN201720420184.6U
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Chinese (zh)
Inventor
李士栋
张长运
蔡峰
袁吉瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zoucheng Yankuang Taide Industry and Trade Co Ltd
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Zoucheng Yankuang Taide Industry and Trade Co Ltd
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Application filed by Zoucheng Yankuang Taide Industry and Trade Co Ltd filed Critical Zoucheng Yankuang Taide Industry and Trade Co Ltd
Priority to CN201720420184.6U priority Critical patent/CN206716250U/en
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Publication of CN206716250U publication Critical patent/CN206716250U/en
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Abstract

Spraying nozzle,Including sprayer body,The upper end of described sprayer body is provided with water inlet,Lower end is provided with air inlet,Described sprayer body both ends are threaded with joint and spraying core respectively,Between described joint and sprayer body,Seal washer is provided between spraying core and sprayer body,Described joint outside screw is connected with nut,Described joint internal whorl is connected with regulation pointer,Described regulation pointer top is stretched into the ventilation air duct of spraying core inner,The described STH of water inlet one and the intake tunnel with being set on spraying core connects,Described air inlet is connected by the vent passages inside air intake passage and sprayer body,Fog-spray nozzle is provided with by fixing nut on described spraying core,The adjustable type air atomizing shower nozzle can adjust fluid flow,In the environment of air pressure and fluid pressure is not changed,The spraying for closing varying environment requirement can equally be produced.

Description

Spraying nozzle
Technical field
A kind of underground atomizing de-dusting apparatus is the utility model is related to, is specifically exactly a kind of spraying nozzle, can use extensively In coal-winning machine, the dustproof spray of fully-mechanized digging machine hydraulic support.
Background technology
Need to carry out spraying operation to subsurface environment in mine operation, realize watt to often occurring in down-hole This, the control that occurs of the explosion accident such as coal dust, the water system by the external world is needed during spraying by the way that water is being sprayed Head realizes atomization, and for shower nozzle in use, it is necessary to be adjusted according to coal dust amount under varying environment, the regulation of current shower nozzle is to pass through The pressure for controlling to adjust outside air and water realizes spray effect, and pressure controlled method has control inconvenience in actual use The problem of, both are required for being adjusted, and could meet the needs under varying environment, it is therefore desirable to which one kind is easy to adjustable spraying amount Shower nozzle, can easily realize the regulation of spray effect.
The content of the invention
The purpose of this utility model is to provide a kind of spraying nozzle, and the adjustable type air atomizing shower nozzle can adjust liquid Flow, in the environment of air pressure and fluid pressure is not changed, it can equally produce the spraying for closing varying environment requirement.
The technical scheme in the invention for solving the technical problem is:Spraying nozzle, including sprayer body, it is described The upper end of sprayer body is provided with water inlet, and lower end is provided with air inlet, and described sprayer body both ends are threaded with joint respectively With spraying core, seal washer, described joint are provided between described joint and sprayer body, between spraying core and sprayer body Outside screw is connected with nut, and described joint internal whorl is connected with regulation pointer, and spray is stretched on described regulation pointer top In the ventilation air duct of mist core inner, the described STH of water inlet one and connected with the intake tunnel that sets on spraying core, it is described Air inlet connected by the vent passages inside air intake passage and sprayer body, set on described spraying core by fixing nut There is fog-spray nozzle.
As optimization, described regulation pointer sequentially passes through nut, joint and sprayer body, and the top for adjusting pointer is cone Shape.
As optimization, described regulation pointer is stepped, and diameter reduces from left to right.
As optimization, described regulation pointer is coniform, and diameter is gradually reduced from left to right.
As optimization, the seal washer between described sprayer body and spraying core is provided with the through hole communicated with intake tunnel.
As optimization, O-ring seal is provided between described nut and joint.
The beneficial effects of the utility model are:Compared with prior art, a kind of spraying nozzle of the present utility model, passes through rotation Modulation section pointer so that the gap length between ventilation air duct among regulation pointer and sprayer body is different, realizes intake volume Regulation, and the cooperation for adjusting taper between the ventilating opening of pointer and core inner of spraying can also realize the control of ventilation size System, so as to realize the regulation of spray effect, regulation pointer is that diameter constantly changes structure, and the position between pointer and sprayer body leads to Cross a variety of sealing means and realize sealing, improve sealing property, in the environment of air pressure and fluid pressure is not changed, pass through Rotation regulation pointer, controls intake volume, realizes the spraying of fine droplets size under different operating environment or thick spraying droplets Regulation.
Brief description of the drawings
Fig. 1 is the utility model overall construction drawing;
Wherein, 1 regulation pointer, 2 nuts, 3O types sealing ring, 4 joints, 5 seal washers, 6 spraying cores, 7 fixing nuts, 8 sprays Mist head, 9 water inlets, 10 air inlets, 11 intake tunnels, 12 air intake passages, 13 sprayer bodies.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and The component of the utility model embodiment shown can be configured to arrange and design with a variety of.Therefore, below to attached The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed the scope of the utility model, But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in the utility model, ordinary skill people The every other embodiment that member is obtained under the premise of creative work is not made, belong to the model of the utility model protection Enclose.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship, or The utility model product using when the orientation usually put or position relationship, be for only for ease of description the utility model and letter Change description, rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and Operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for area Divide description, and it is not intended that instruction or hint relative importance.
In embodiment as shown in Figure 1, spraying nozzle, including sprayer body 13, the upper end of described sprayer body 13 be provided with into The mouth of a river 9, lower end are provided with air inlet 10, and the described both ends of sprayer body 13 are threaded with joint 4 and spraying core 6 respectively, described Joint 4 and sprayer body 13 between, between spraying core 6 and sprayer body 13 be provided with seal washer 5, the described outside of joint 4 Nut 2 is threaded with, the described internal whorl of joint 4 is connected with regulation pointer 1, and spray is stretched on the described top of regulation pointer 1 In ventilation air duct inside mist core 6, the described STH of water inlet 9 one and connected with the intake tunnel that sets on spraying core 6, institute The air inlet 10 stated is connected by the vent passages inside air intake passage 12 and sprayer body 13, by solid on described spraying core 6 Determine nut 7 and be provided with fog-spray nozzle 8.
As optimization, described regulation pointer 1 sequentially passes through nut 2, joint 4 and sprayer body 13, adjusts the top of pointer 1 For taper.
As optimization, described regulation pointer 1 is stepped, and diameter reduces from left to right.
As optimization, described regulation pointer 1 is coniform, and diameter is gradually reduced from left to right.
As optimization, the seal washer 5 between described sprayer body 13 and spraying core 6 is provided with what is communicated with intake tunnel 11 Through hole.
As optimization, O-ring seal 3 is provided between described nut 2 and joint 4.
Now joint is connected with sprayer body, then will spraying core be connected with sprayer body, and between joint and sprayer body and Seal washer is set between spraying core and sprayer body, nut and O-ring seal are arranged on joint, then will regulation pointer peace On joint, finally the fog-spray nozzle on right side is arranged on spraying core by fixing nut, water supply end is intake by water inlet, Water is entered inside fog-spray nozzle by the intake tunnel sprayed on core, and air feed end passes through air intake passage by air inlet air intake, wind Connected with the vent passages inside sprayer body, the ventilation that wind enters spraying core inner by the vent passages inside sprayer body is led to Road, fog-spray nozzle is finally entered, be atomized water in the position of air-out, formed spraying and sprayed by fog-spray nozzle, mine is carried out Dedusting operation.
The stepped of different-diameter size is arranged on regulation pointer, pointer is adjusted by rotating, realizes regulation pointer With the gap length of the vent passages among sprayer body, the control of ventilation is realized, so as to realize the regulation of spray effect, regulation Pointer realizes the Linear Control of ventilation it can also be provided that the cone-shaped of different-diameter size.
Pointer is adjusted by rotating so that the gap length between ventilation air duct among regulation pointer and sprayer body is not Together, the regulation of intake volume is realized, and the cooperation of taper can also be real between the ventilating opening of regulation pointer and core inner of spraying The control of existing ventilation size, so as to realize the regulation of spray effect, regulation pointer is that diameter constantly changes structure, pointer and spray Position between head body is realized by a variety of sealing means to be sealed, and is improved sealing property, is not being changed air pressure and liquid In the environment of pressure, pointer is adjusted by rotating, intake volume is controlled, realizes the spray of fine droplets size under different operating environment The regulation of mist or thick spraying droplets.
Design feature:Stainless steel making is used entirely, and the special internal structure design of air atomizer spray nozzle can make liquid gentle Body uniformly mixes, and produces the spraying of fine droplets size or thick spraying droplets.Generally, by increasing gas pressure or reducing liquid Pressure can obtain the spraying droplets of finer (30 microns), so as to cause higher specific gas flow rate and liquid flow rate ratio. Adjustable type air atomizer spray nozzle can adjust fluid flow, in the environment of air pressure and fluid pressure is not changed, equally may be used To produce the spraying to meet the requirements, therefore there is very strong adaptability.Jet element can exchange, and this is to obtain different sprayings Performance provides flexible property.Fine droplet spray caused by air atomizer spray nozzle, fabulous add, can be played surrounding environment Wet effect.
Air atomizer spray nozzle principle:
Air atomizer spray nozzle is mixed in nozzle chamber using air and liquid and produces atomizing particle, spraying granule 30-50 Micron, spray pattern wide angle circular, atomization control can adjust atomising device by changing the pressure of gas and liquid, so as to The state of microatomization particle is provided.
Above-mentioned embodiment is only specific case of the present utility model, and scope of patent protection of the present utility model includes But the product form and style of above-mentioned embodiment are not limited to, it is any to meet the utility model claims book and any institute The appropriate change or modification that the those of ordinary skill of category technical field is done to it, should all fall into patent protection of the present utility model Scope.

Claims (6)

1. spraying nozzle, including sprayer body(13), it is characterised in that:Described sprayer body(13)Upper end be provided with water inlet (9), lower end is provided with air inlet(10), described sprayer body(13)Both ends are threaded with joint respectively(4)With spraying core (6), described joint(4)With sprayer body(13)Between, spraying core(6)And sprayer body(13)Between be provided with seal washer (5), described joint(4)Outside screw is connected with nut(2), described joint(4)Internal whorl is connected with regulation pointer (1), described regulation pointer(1)Spraying core is stretched on top(6)In internal ventilation air duct, described water inlet(9)Open side Hole and with spray core(6)The intake tunnel connection of upper setting, described air inlet(10)Pass through air intake passage(12)With sprayer body (13)Internal vent passages are connected, described spraying core(6)On pass through fixing nut(7)It is provided with fog-spray nozzle(8).
2. spraying nozzle according to claim 1, it is characterised in that:Described regulation pointer(1)Sequentially pass through nut (2), joint(4)And sprayer body(13), adjust pointer(1)Top be taper.
3. spraying nozzle according to claim 1, it is characterised in that:Described regulation pointer(1)To be stepped, from left-hand Right diameter reduces.
4. spraying nozzle according to claim 1, it is characterised in that:Described regulation pointer(1)To be coniform, from left-hand Right diameter is gradually reduced.
5. spraying nozzle according to claim 1, it is characterised in that:Described sprayer body(13)With core of spraying(6)Between Seal washer(5)It is provided with and intake tunnel(11)The through hole communicated.
6. spraying nozzle according to claim 1, it is characterised in that:Described nut(2)With joint(4)Between be provided with O-ring seal(3).
CN201720420184.6U 2017-04-20 2017-04-20 Spraying nozzle Active CN206716250U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720420184.6U CN206716250U (en) 2017-04-20 2017-04-20 Spraying nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720420184.6U CN206716250U (en) 2017-04-20 2017-04-20 Spraying nozzle

Publications (1)

Publication Number Publication Date
CN206716250U true CN206716250U (en) 2017-12-08

Family

ID=60506298

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720420184.6U Active CN206716250U (en) 2017-04-20 2017-04-20 Spraying nozzle

Country Status (1)

Country Link
CN (1) CN206716250U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112191383A (en) * 2020-09-04 2021-01-08 邹城兖矿泰德工贸有限公司 Spray nozzle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112191383A (en) * 2020-09-04 2021-01-08 邹城兖矿泰德工贸有限公司 Spray nozzle
CN112191383B (en) * 2020-09-04 2021-09-03 邹城兖矿泰德工贸有限公司 Spray nozzle

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