CN207576697U - A kind of atomizer - Google Patents
A kind of atomizer Download PDFInfo
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- CN207576697U CN207576697U CN201721704598.8U CN201721704598U CN207576697U CN 207576697 U CN207576697 U CN 207576697U CN 201721704598 U CN201721704598 U CN 201721704598U CN 207576697 U CN207576697 U CN 207576697U
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- movable nozzle
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Abstract
The utility model discloses a kind of atomizers, including nozzle body, nozzle body is equipped with poly- pressure chamber and the medium runner communicated therewith, it is poly- to press intracavitary equipped with the movable nozzle core coordinated with it to form airtight cavity, elastic connection when poly- pressure cavity pressure is more than elastic force to open between nozzle body and movable nozzle core, movable nozzle core is the conical surface in poly- pressure intracavitary, predetermined angle is equipped between the axis of medium runner and movable nozzle core, and default mis-cut angle is equipped between medium runner and the conical surface, it is sprayed so as to be rotated on water flow jet to the conical surface.The device shorten mixing vaporization away from discrete time, and realize that low pressure is automatically closed and check function, and nozzle area is variable at various pressures, water spray is adjustable, simple in structure to be easy to implement.
Description
Technical field
The utility model is related to nozzle technology field, more specifically to a kind of atomizer.
Background technology
The output steam that boiler is evaporated is generally high temperature and pressure more than parameter, in steam as in the equipment of power source,
Specific steam pressure and temperature are often needed to, when high parameter steam cannot meet special parameter demand, the measure of use is
Pressure and temperature reducing is carried out to steam.Steam attemperation is to reach vaporization using the flow velocity of high steam and to water injection mixing for many years
To realize the purpose of desuperheat, but traditional low with mixing vaporization process time length, the vaporization quality of steam there are water to water injection
Exist when undesirable factors or even when steam flow rate is relatively low and desuperheat and can not largely not bear water, this gives current demand high-quality height
Precision vapour source is brought and big puzzlement, and traditional feedwater injection occurs that small column flow, and column depends on spraying small
The diameter in hole.It is limited due to spiling by mechanical processing and cutter, so the effect that tradition is mixed to water injection with steam
Directly affect steam attemperation quality.
In conclusion the column flow for how efficiently solving existing nozzle injection is mixing vaporization with high-temperature steam constantly
Between it is long, temperature lowering effect is poor the problems such as, be current those skilled in the art's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of atomizer, to solve the column of existing nozzle injection
Shape flow mixed with high-temperature steam vaporization constantly between it is long, temperature lowering effect is poor the problems such as.
In order to achieve the above object, the utility model provides following technical solution：
A kind of atomizer, including nozzle body, the nozzle body is equipped with poly- pressure chamber and the medium flow field communicated therewith
Road, the poly- pressure intracavitary are equipped with the movable nozzle core that coordinates with it to form airtight cavity, the nozzle body with it is described movable
Elastic connection when the poly- pressure cavity pressure is more than elastic force to open between nozzle core, and the movable nozzle core is in the poly- pressure intracavitary
For the conical surface, between the axis of the medium runner and the movable nozzle core be equipped with predetermined angle, and the medium runner with it is described
Default mis-cut angle is equipped between the conical surface, is sprayed so as to be rotated on water flow jet to the conical surface.
Preferably, the movable nozzle core is set on the tapered core of the poly- pressure intracavitary including one end and the other end protrudes from institute
The sliding bar of nozzle body is stated, the sliding bar, which protrudes from, is equipped with bullet between one end of the nozzle body and the nozzle body
Spring, the sliding bar are equipped with stop block.
Preferably, the axis collinear of the axis of the movable nozzle core and the nozzle body.
Preferably, the poly- pressure chamber is rectangular cavity or arc-shaped cavity.
Preferably, the stop block includes the placed cavity for accommodating the spring, the stop block and the sliding bar
Between be removably fixedly connected.
Preferably, the stop block and the sliding bar are through the connection that is screwed.
Atomizer provided by the utility model, including nozzle body, nozzle body is equipped with poly- pressure chamber and communicates therewith
Medium runner, poly- pressure intracavitary is equipped with the movable nozzle core that coordinates with it to form airtight cavity, nozzle body and movable nozzle
Elastic connection is when poly- pressure cavity pressure is more than elastic force to open between core, and movable nozzle core is the conical surface in poly- pressure intracavitary, medium runner
Predetermined angle is equipped between the axis of movable nozzle core, and default mis-cut angle is equipped between medium runner and the conical surface, so that flow
It rotates and sprays on injection to the conical surface.
Using atomizer provided by the utility model, when hydraulic pressure pressure is higher than spring pressure, the movement of movable nozzle core
Nozzle is discharged, and predetermined angle is equipped between the axis of medium runner and movable nozzle core, is equipped between medium runner and the conical surface default
Mis-cut angle is injected on the conical surface in certain angle of chamfer by the flow of medium runner and rotates ejection, to realize the mist of flow
Change and spray, the device shorten mixing vaporization away from discrete time, and realize that low pressure is automatically closed and check function, and in different pressures
Nozzle area is variable under power, and water spray is adjustable, simple in structure to be easy to implement.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of a kind of atomizer that the utility model embodiment provides；
Fig. 2 is the side structure schematic view of Fig. 1；
Fig. 3 is the structure diagram of a kind of atomizer that another embodiment of the utility model provides.
It is marked in attached drawing as follows：
Nozzle body 1, movable nozzle core 2, sliding bar 3, stop block 4, medium runner 5.
Specific embodiment
The utility model embodiment discloses a kind of atomizer, with solve the column flow of existing nozzle injection with height
The problems such as long, temperature lowering effect is poor between warm steam mixing vaporization constantly.
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- Fig. 3 is please referred to Fig.1, Fig. 1 is the structure diagram of a kind of atomizer that the utility model embodiment provides；Fig. 2
Side structure schematic view for Fig. 1；Fig. 3 is the structural representation of a kind of atomizer that another embodiment of the utility model provides
Figure.
In a kind of specific embodiment, atomizer provided by the utility model, including nozzle body 1, nozzle master
Body 1 is equipped with the poly- medium runner 5 pressed chamber and communicated therewith, and poly- pressure intracavitary is equipped with the movable nozzle core 2 coordinated with it with formation
Airtight cavity, elastic connection when poly- pressure cavity pressure is more than elastic force to open between nozzle body 1 and movable nozzle core 2, medium flow field
The diameter in road 5 can be voluntarily configured according to actual needs, and medium runner 5 is connected with inlet channel, gathered pressure chamber and be set on nozzle body 1
One end be in communication with the outside, movable nozzle core 2 and 1 elastic connection of nozzle body, movable nozzle core 2 are set on poly- pressure intracavitary and match with it
Close, when poly- pressure cavity pressure is less than the elastic force between movable nozzle core 2 and nozzle body 1, movable nozzle core 2 and poly- pressure chamber it
Between there are pressure to form seal cavity, flow can not spray at this time；When hydraulic pressure be more than movable nozzle core 2 and nozzle body 1 it
Between elastic force when, movable nozzle core 2 is subjected to displacement movement, and the circumferential direction between poly- pressure chamber and movable nozzle core 2 has gap, flow spray
Go out, and according to the difference of hydraulic pressure, the area in gap is different, the atomization and water spray when realizing underload it is automatic adjustable.
Wherein, movable nozzle core 2 presses intracavitary as the conical surface poly-, is equipped between the axis of medium runner 5 and movable nozzle core 2 pre-
If angle, and default mis-cut angle is equipped between medium runner 5 and the conical surface, it is sprayed so as to be rotated on water flow jet to the conical surface.The conical surface
So that flow is in emanant ejection when being sprayed outward through movable nozzle core 2, increase water mist and extraneous contact area, in pipe
Mix the time of vaporization in road during pressure and temperature reducing with high-temperature steam convenient for shortening.Between the conical surface of medium runner 5 and movable nozzle core 2
Equipped with mis-cut angle, so that the flow of medium runner 5 is incident upon along the tangential direction of the conical surface on the conical surface, so that flow has
One initial rotation angle rotates to realize that rotary-atomizing is sprayed when spraying through movable nozzle core 2.Wherein, medium runner 5 with
The rotatable formation cone of axis of movable nozzle core 2, and intersect between medium runner 5 and the busbar of the conic section formed, it can root
According between the angle between the actual needs voluntarily axis of setting medium runner 5 and movable nozzle core 2 and medium runner 5 and the conical surface
Mis-cut angle, it is within the protection scope of the present utility model.
Using atomizer provided by the utility model, when hydraulic pressure pressure is higher than spring pressure, movable nozzle core 2 moves
Nozzle is discharged, and predetermined angle is equipped between the axis of medium runner 5 and movable nozzle core 2, is equipped between medium runner 5 and the conical surface pre-
If mis-cut angle, i.e., it is injected on the conical surface in certain angle of chamfer by the flow of medium runner 5 and rotates ejection, to realize flow
Atomization sprays, the atomization grain of injection water no more than 500 μm, the device shorten mixing vaporization away from discrete time, and realize low pressure
It is automatically closed and check function, and nozzle area is variable at various pressures, water spray is adjustable, simple in structure to be easy to implement.
Specifically, movable nozzle core 2 includes, one end is set on the tapered core of poly- pressure intracavitary and the other end protrudes from nozzle body 1
Sliding bar 3, sliding bar 3 protrude between one end of nozzle body 1 and nozzle body 1 be equipped with spring, sliding bar 3 be equipped with backstop
Block 4.Spring is arranged between stop block 4 and nozzle body 1, and sliding bar 3 generally can be removably fixedly connected between stop block 4,
Wherein, the stiffness factor of spring and specific type can be configured according to actual needs, in the protection model of the utility model
In enclosing.
Further, for the ease of processing and tacldng medium runner 5, the axis of movable nozzle core 2 and the axis of nozzle body 1
Line is conllinear, in order to set.Wherein, 1 preferably rectangular main body of nozzle body gathers the pressure preferably rectangular chamber of chamber, certainly, at other
In embodiment, the shape of nozzle body 1 and poly- pressure chamber can be voluntarily set.Further, gather pressure chamber for rectangular cavity or arc-shaped cavity,
Its specific shape is not restricted.
In one embodiment, stop block 4 includes the placed cavity for accommodating spring, and spring is mounted in placed cavity,
Preferably, may be configured as seal cavity, the problems such as to slow down corrosion, extend the service life of spring, wherein, stop block 4 with it is sliding
It is removably fixedly connected between lever 3.Preferably, stop block 4 and sliding bar 3 pass through nut or spiral shell through the connection that is screwed
Bolt is fixed.
In one embodiment, when using the atomizer, one or more atomization sprays can be set according to actual needs
Mouth is such as uniformly arranged three or four in the circumferential direction of pipeline, to realize that circulating type is sprayed so that atomization is evenly distributed, various
The water outlet of pressure conduit can configure corresponding interface thread, combine to obtain the water spray effect of rotary-atomizing with nozzle threads, when
When hydraulic pressure increases, the aperture of nozzle increases accordingly, and water spray gradually increases, and when hydraulic pressure is less than setting value, nozzle can be certainly
Dynamic closing is cut off the water supply, it is ensured that atomizing effect and water spray during underload can adjustable functions.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little elements, but also including other elements that are not explicitly listed or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except also there are other identical elements in the process, method, article or apparatus that includes the element.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (6)
1. a kind of atomizer, which is characterized in that including nozzle body, the nozzle body is equipped with poly- pressure chamber and communicates therewith
Medium runner, the poly- pressure intracavitary is equipped with the movable nozzle core that coordinates with it to form airtight cavity, the nozzle body with
Elastic connection when the poly- pressure cavity pressure is more than elastic force to open between the movable nozzle core, and the movable nozzle core is described
It is poly- to press intracavitary as the conical surface, predetermined angle, and the medium flow field are equipped between the axis of the medium runner and the movable nozzle core
Default mis-cut angle is equipped between road and the conical surface, is sprayed so as to be rotated on water flow jet to the conical surface.
2. atomizer according to claim 1, which is characterized in that the movable nozzle core includes one end and is set on described gather
The tapered core of intracavitary and the other end is pressed to protrude from the sliding bar of the nozzle body, the sliding bar protrudes from the nozzle body
One end and the nozzle body between be equipped with spring, the sliding bar be equipped with stop block.
3. atomizer according to claim 2, which is characterized in that the axis of the movable nozzle core and the nozzle master
The axis collinear of body.
4. atomizer according to claim 3, which is characterized in that the poly- pressure chamber is rectangular cavity or arc-shaped cavity.
5. atomizer according to claim 4, which is characterized in that the stop block includes accommodating the spring
Placed cavity is removably fixedly connected between the stop block and the sliding bar.
6. atomizer according to claim 5, which is characterized in that the stop block and the sliding bar are through being screwed
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704598.8U CN207576697U (en) | 2017-12-08 | 2017-12-08 | A kind of atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704598.8U CN207576697U (en) | 2017-12-08 | 2017-12-08 | A kind of atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207576697U true CN207576697U (en) | 2018-07-06 |
Family
ID=62736813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721704598.8U Active CN207576697U (en) | 2017-12-08 | 2017-12-08 | A kind of atomizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207576697U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180696A (en) * | 2019-06-28 | 2019-08-30 | 无锡职业技术学院 | A kind of atomizer that high-low pressure automatically switches |
| CN113856372A (en) * | 2021-09-30 | 2021-12-31 | 淮南鑫达实业有限责任公司 | Intelligent movable fog gun rail car device for open-air coal storage yard |
| CN114344697A (en) * | 2022-01-26 | 2022-04-15 | 赫比（上海）家用电器产品有限公司 | Liquid spraying structure and water supplementing device using same |
-
2017
- 2017-12-08 CN CN201721704598.8U patent/CN207576697U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180696A (en) * | 2019-06-28 | 2019-08-30 | 无锡职业技术学院 | A kind of atomizer that high-low pressure automatically switches |
| CN110180696B (en) * | 2019-06-28 | 2020-11-24 | 无锡职业技术学院 | Atomizing nozzle capable of automatically switching high pressure and low pressure |
| CN113856372A (en) * | 2021-09-30 | 2021-12-31 | 淮南鑫达实业有限责任公司 | Intelligent movable fog gun rail car device for open-air coal storage yard |
| CN114344697A (en) * | 2022-01-26 | 2022-04-15 | 赫比（上海）家用电器产品有限公司 | Liquid spraying structure and water supplementing device using same |
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