CN105944862A - Atomizing nozzle and atomizing spray head using atomizing nozzle - Google Patents
Atomizing nozzle and atomizing spray head using atomizing nozzle Download PDFInfo
- Publication number
- CN105944862A CN105944862A CN201610531081.7A CN201610531081A CN105944862A CN 105944862 A CN105944862 A CN 105944862A CN 201610531081 A CN201610531081 A CN 201610531081A CN 105944862 A CN105944862 A CN 105944862A
- Authority
- CN
- China
- Prior art keywords
- atomizer
- liquid
- fluid passage
- gas channel
- atomizing
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
- B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses an atomizing nozzle and an atomizing spray head using the atomizing nozzle, relates to the atomizing nozzle for atomizing a liquid medium and the atomizing spray head using the atomizing nozzle, and aims to provide the atomizing nozzle capable of efficiently atomizing the medium at high speed and the atomizing spray head using the atomizing nozzle. The atomizing nozzle comprises a nozzle body (1); the nozzle body (1) is provided with an airflow channel (2) and a liquid channel (3); and the airflow channel and the liquid channel form an included angle. The atomizing spray head using the atomizing nozzle further comprises a spray head connecting piece (5) and a shell (6); the atomizing nozzle is connected to the shell through the spray head connecting piece; an airflow through hole (9) and a liquid through hole (10) are formed in the spray head connecting piece; one end of the airflow through hole is communicated with the airflow channel, and the other end is connected with an air supply pipe fitting (7); and one end of the liquid through hole is communicated with the liquid channel, and the other end is connected with a liquid supply pipe fitting (8).
Description
Technical field
The present invention relates to a kind of atomising device, particularly relate to a kind of atomizer for making liquid medium be atomized and use this mist
Change the atomizer of nozzle.
Background technology
Atomizer is a kind of conventional fluid machines, is widely used in liquid-propellant rocket engine ignition system, rocket engine examination
Test platform cooling system, launch spray cooling noise reduction system, petrochemical industry catalytic unit, agricultural irrigation system, industrial dust purification
System, thermal power plant desulfurating dust-removing equipment and air pollution treatment cleaning system.
The nebulization efficiency of atomizer is always rocket motor ignition system, petrochemical industry catalytic unit, desulfurating dust-removing equipment etc.
The problem paid close attention to.At present, atomizer is often based upon improving and develops from atomizing nozzle structure thinking the most with it, such as based on
The atomizer of streamline channel design, also has some atomizers then to base oneself upon and adds special composition promotion medium in atomizing medium
Atomization.
Currently, some industrial circles particularly rocket launching field, petrochemical industry refining field, power plant desulfurization dust removal field are extensive
Pay close attention to the atomization speed of atomizing medium, participate in reaction so that fast lifting atomizing medium is follow-up or generates quick flow-disturbing effect, therefore,
Promote the key project that atomization speed is also atomization technique.The above-mentioned improvement to atomizer does not all reach and makes medium high-speed and high-efficiency mist
The target changed.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of atomizer that medium high-speed and high-efficiency can be made to be atomized and uses this atomization
The atomizer of nozzle.
Atomizer in the present invention, including nozzle body, described nozzle body is provided with gas channel and fluid passage, described
Gas channel and described fluid passage are that angle is arranged, the air-flow from gas channel ejection can be with the liquid sprayed from fluid passage
Intersect.
Atomizer in the present invention, wherein said fluid passage is arranged on nozzle body centre position, and described gas channel is arranged
Having multiple, multiple gas channels are evenly distributed on the periphery of fluid passage.
Atomizer in the present invention, wherein said gas channel is arranged on nozzle body centre position, and described fluid passage is arranged
Having multiple, multiple fluid passages are evenly distributed on the periphery of gas channel.
Atomizer in the present invention, wherein said nozzle body is additionally provided with liquid-accumulating ring, and described liquid-accumulating ring connects with fluid passage.
Atomizer in the present invention, wherein said nozzle body includes integrated first body and the second body, institute
Stating first body is truncated cone-shaped, and described second body is cylinder, and first body and the second body are coaxially arranged, institute
Stating the gas channel axis layout along first and second body, described fluid passage is positioned at first body, and described liquid-accumulating ring is positioned at
Second body.
Atomizer in the present invention, wherein said liquid-accumulating ring is the annular groove being arranged on the second body, described annular groove
Bottom land connect with described fluid passage.
The atomizer using above-mentioned atomizer in the present invention, also includes shower nozzle connector and shell, and described atomizer leads to
Cross shower nozzle connector to be connected on shell, described shower nozzle connector offers air-flow through hole and liquid through-hole, described air-flow through hole
One end be connected with the gas channel on atomizer, the other end of air-flow through hole connects supply pipe fitting, described liquid through-hole
One end be connected with the fluid passage on atomizer, the other end of liquid through-hole connects feed flow pipe fitting.
Atomizer in the present invention, cylindrically, one end of described shower nozzle connector is provided with circular groove to wherein said shell,
Second body of described atomizer is arranged in described circular groove, and the other end of described shower nozzle connector is provided with circular protrusions,
Described circular protrusions is arranged in the port of shell one end.
Atomizer in the present invention includes that nozzle body, nozzle body are provided with gas channel and fluid passage, and gas channel is used
Coming by high velocity air, fluid passage is used for by medium to be atomized, owing to gas channel and fluid passage are that angle is arranged,
Therefore, it is possible to ensure that the air-flow from gas channel ejection intersects with the liquid (medium the most to be atomized) sprayed from fluid passage, high
Speed air-flow carries higher energy and momentum in flow process, it is possible to be atomized the liquid of low speeds flow at a high speed, efficiently, this
Invention utilizes this principle to mate high velocity air in single atomizer and working fluid to be atomized is mutually got involved, blending mode, real
Existing medium to be atomized high speed, high-efficient atomizing.The atomizer using above-mentioned atomizer in the present invention, high velocity air is by supplying
Trachea part flows to gas channel, and medium to be atomized flows to fluid passage by feed flow pipe fitting, finally complete after atomizer
Become high speed, high-efficient atomizing.
The invention will be further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the front sectional view of the atomizer embodiment one in the present invention;
Fig. 2 is the top view of the atomizer embodiment one in the present invention;
Fig. 3 is the sectional view of line A-A along Fig. 1;
Fig. 4 is the axonometric chart of the atomizer in the present invention;
Fig. 5 is the front sectional view of the atomizer in the present invention;
Fig. 6 is the front view of the atomizer in the present invention;
Fig. 7 is the top view of the atomizer embodiment two in the present invention;
Fig. 8 is the top view of the atomizer embodiment three in the present invention.
Detailed description of the invention
Embodiment one
As it is shown in figure 1, and combine Fig. 2, shown in 3, the atomizer in the present invention includes nozzle body 1, described nozzle body
1 is provided with gas channel 2 and fluid passage 3, and described gas channel 2 is arranged in angle with described fluid passage 3, leads to from air-flow
The air-flow of road 2 ejection can intersect with the liquid sprayed from fluid passage 3.The quantity of described gas channel 2 is one, and it sets
Putting in nozzle body 1 centre position, described fluid passage 3 is provided with multiple, and multiple fluid passages 3 are evenly distributed on air-flow and lead to
The periphery in road 2.Being additionally provided with liquid-accumulating ring 4 on nozzle body 1, described liquid-accumulating ring 4 connects with fluid passage 3.
Nozzle body 1 includes integrated first body 101 and the second body 102, described first body 101 in
Truncated cone-shaped, described second body 102 is in cylinder, and first body 101 is coaxially arranged with the second body 102, described
Gas channel 2 is arranged along the axis of first and second body 101,102, and described fluid passage 3 is positioned at first body 101,
Described liquid-accumulating ring 4 is positioned at the second body 102.
Liquid-accumulating ring 4 is the annular groove being arranged on the second body 102, the bottom land of described annular groove and described fluid passage 3
Connection.
As shown in Figure 4, and combine shown in Fig. 5, the atomizer using above-mentioned atomizer in the present invention, also include shower nozzle
Connector 5 and shell 6, described atomizer is connected on shell 6, on described shower nozzle connector 5 by shower nozzle connector 5
Offering air-flow through hole 9 and liquid through-hole 10, one end of described air-flow through hole 9 is connected with the gas channel 2 on atomizer,
The other end of air-flow through hole 9 connects supply pipe fitting 7, one end of described liquid through-hole 10 and the fluid passage 3 on atomizer
Being connected, the other end of liquid through-hole 10 connects feed flow pipe fitting 8.
Cylindrically, one end of described shower nozzle connector 5 is provided with circular groove to shell 6, the second body of described atomizer
102 are arranged in described circular groove, and the other end of described shower nozzle connector 5 is provided with circular protrusions, and described circular protrusions is arranged
In the port of shell 6 one end.
The operation principle of the present invention be described below:
Atomizer in the present invention includes that nozzle body 1, nozzle body 1 are provided with gas channel 2 and fluid passage 3, air-flow
Passage 2 is used for by high velocity air, and fluid passage 3 is used for by medium to be atomized, due to gas channel 2 and fluid passage
3 arrange in angle, therefore, it is possible to ensure that the air-flow from gas channel 2 ejection (i.e. treats mist with the liquid from fluid passage 3 ejection
The medium changed) intersect.As shown in Figure 6, the angle between gas channel 2 and fluid passage 3 is θ, if to reach to make air-flow
The purpose intersected with liquid, need to make 0 ° < θ < 90 °.High velocity air carries higher energy and momentum in flow process, it is possible to
Being atomized the liquid of low speeds flow at a high speed, efficiently, the present invention utilizes this principle to mate high velocity air and treat in single atomizer
Atomization working fluid is mutually got involved, blending mode, and high velocity air sprays from shower nozzle centre bore, and medium to be atomized is from the liquid of side
Passage is injected in high velocity air at a certain angle, it is achieved medium to be atomized high speed, high-efficient atomizing.Use in the present invention is above-mentioned
The atomizer of atomizer, high velocity air flows to gas channel 2 by supply pipe fitting 7, and medium to be atomized passes through feed pipe
Part 8 flows to fluid passage 3, finally completes high speed, high-efficient atomizing after atomizer.
The present invention is not limited only to employing center jet, the specific implementation of outside hydrojet (medium to be atomized), also may be used
To use center hydrojet, outside jet or other combined jet schemes.Concrete, fluid passage is arranged in the middle of nozzle body
Position, described gas channel is provided with multiple, and multiple gas channels are evenly distributed on the periphery of fluid passage.This arrangement
It is capable of medium to be atomized high speed, the purpose of high-efficient atomizing equally.
Embodiment two
The present embodiment is with the difference of embodiment one: the quantity of fluid passage 3 is 1.As it is shown in fig. 7, fluid passage 3
It is located at the side of gas channel 2.
Embodiment three
The present embodiment is with the difference of embodiment one: the quantity of fluid passage 3 is 2.As shown in Figure 8, two liquid lead to
Road 3 is symmetrically arranged at the both sides of gas channel 2.
Embodiment described above is only to be described the preferred embodiment of the present invention, not carries out the scope of the present invention
Limiting, on the premise of designing spirit without departing from the present invention, technical scheme is made by those of ordinary skill in the art
Various deformation and improvement, all should fall in the protection domain that claims of the present invention determines.
Claims (8)
1. an atomizer, it is characterised in that: including nozzle body (1), described nozzle body is provided with gas channel (2)
With fluid passage (3), described gas channel and described fluid passage are that angle is arranged, can be with from the air-flow of gas channel ejection
Intersect from the liquid of fluid passage ejection.
Atomizer the most according to claim 1, it is characterised in that: described fluid passage is arranged on nozzle body (1)
Centre position, described gas channel is provided with multiple, and multiple gas channels are evenly distributed on the periphery of fluid passage.
Atomizer the most according to claim 1, it is characterised in that: described gas channel is arranged on nozzle body (1)
Centre position, described fluid passage is provided with multiple, and multiple fluid passages are evenly distributed on the periphery of gas channel.
Atomizer the most according to claim 3, it is characterised in that: described nozzle body is additionally provided with liquid-accumulating ring on (1)
(4), described liquid-accumulating ring connects with fluid passage (3).
Atomizer the most according to claim 4, it is characterised in that: described nozzle body (1) includes integrated
First body (101) and the second body (102), described first body is truncated cone-shaped, and described second body is cylinder
Shape, first body and the second body are coaxially arranged, and described gas channel (2) is arranged along the axis of first and second body,
Described fluid passage (3) is positioned at first body, and described liquid-accumulating ring (4) is positioned at the second body.
Atomizer the most according to claim 5, it is characterised in that: described liquid-accumulating ring (4) is for being arranged on the second body
The annular groove in portion (102), the bottom land of described annular groove connects with described fluid passage (3).
7. use the atomizer of atomizer described in any one of claim 1-6, it is characterised in that: also include shower nozzle connector
(5) and shell (6), described atomizer is connected on shell by shower nozzle connector, and described shower nozzle connector offers gas
Opening (9) and liquid through-hole (10), one end of described air-flow through hole is connected with the gas channel (2) on atomizer,
The other end of air-flow through hole connects supply pipe fitting (7), and one end of described liquid through-hole (10) leads to the liquid on atomizer
Road (3) is connected, and the other end of liquid through-hole connects feed flow pipe fitting (8).
Atomizer the most according to claim 7, it is characterised in that: described shell (6) cylindrically, described shower nozzle
One end of connector (5) is provided with circular groove, and second body (102) of described atomizer is arranged on described circular groove
In, the other end of described shower nozzle connector is provided with circular protrusions, and described circular protrusions is arranged in the port of shell one end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610531081.7A CN105944862A (en) | 2016-07-07 | 2016-07-07 | Atomizing nozzle and atomizing spray head using atomizing nozzle |
Applications Claiming Priority (1)
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CN201610531081.7A CN105944862A (en) | 2016-07-07 | 2016-07-07 | Atomizing nozzle and atomizing spray head using atomizing nozzle |
Publications (1)
Publication Number | Publication Date |
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CN105944862A true CN105944862A (en) | 2016-09-21 |
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CN201610531081.7A Pending CN105944862A (en) | 2016-07-07 | 2016-07-07 | Atomizing nozzle and atomizing spray head using atomizing nozzle |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106621637A (en) * | 2017-02-13 | 2017-05-10 | 昆明奥图环保设备股份有限公司 | Dry fog box |
CN107617927A (en) * | 2017-09-19 | 2018-01-23 | 哈尔滨理工大学 | A kind of low-temperature trace lubricates machining oil atomization ejecting device |
CN108080167A (en) * | 2018-01-30 | 2018-05-29 | 广州大学 | A kind of protrusion flow-disturbing atomising device |
CN108580076A (en) * | 2018-04-28 | 2018-09-28 | 北京航天发射技术研究所 | A kind of atomization nozzle and the atomization nozzle using the atomization nozzle |
CN110856835A (en) * | 2018-08-22 | 2020-03-03 | 钦总工程股份有限公司 | Atomizing nozzle |
CN110972465A (en) * | 2018-08-01 | 2020-04-07 | 璞真生活有限公司 | Airflow guiding type atomizer |
CN112827687A (en) * | 2020-12-30 | 2021-05-25 | 浙江工业大学 | Spiral pipeline oscillation atomizer based on bionic surface |
CN114017204A (en) * | 2021-11-05 | 2022-02-08 | 北京航空航天大学 | Ramjet system using energy-containing slurry fuel |
CN114225275A (en) * | 2021-12-24 | 2022-03-25 | 蓝菁(上海)安全技术有限公司 | Method for improving atomization capability of spray head and reducing spray noise and spray head |
CN114918054A (en) * | 2022-04-21 | 2022-08-19 | 浙江工业大学 | Low-noise nozzle with noise reduction hole |
WO2023207368A1 (en) * | 2022-04-29 | 2023-11-02 | 海南摩尔兄弟科技有限公司 | Electronic atomization apparatus, liquid storage and atomization assembly thereof, and nozzle |
Citations (2)
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US20050150971A1 (en) * | 2001-05-09 | 2005-07-14 | Novel Technical Solutions Limited | Method and apparatus for atomising liquid media |
CN203764441U (en) * | 2014-03-19 | 2014-08-13 | 拜耳作物科学(中国)有限公司 | Industrial waste liquid spraying nozzle |
-
2016
- 2016-07-07 CN CN201610531081.7A patent/CN105944862A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20050150971A1 (en) * | 2001-05-09 | 2005-07-14 | Novel Technical Solutions Limited | Method and apparatus for atomising liquid media |
CN203764441U (en) * | 2014-03-19 | 2014-08-13 | 拜耳作物科学(中国)有限公司 | Industrial waste liquid spraying nozzle |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106621637A (en) * | 2017-02-13 | 2017-05-10 | 昆明奥图环保设备股份有限公司 | Dry fog box |
CN107617927A (en) * | 2017-09-19 | 2018-01-23 | 哈尔滨理工大学 | A kind of low-temperature trace lubricates machining oil atomization ejecting device |
CN108080167A (en) * | 2018-01-30 | 2018-05-29 | 广州大学 | A kind of protrusion flow-disturbing atomising device |
CN108580076A (en) * | 2018-04-28 | 2018-09-28 | 北京航天发射技术研究所 | A kind of atomization nozzle and the atomization nozzle using the atomization nozzle |
CN110972465A (en) * | 2018-08-01 | 2020-04-07 | 璞真生活有限公司 | Airflow guiding type atomizer |
CN110972465B (en) * | 2018-08-01 | 2021-08-24 | 璞真生活有限公司 | Airflow guiding type atomizer |
CN110856835A (en) * | 2018-08-22 | 2020-03-03 | 钦总工程股份有限公司 | Atomizing nozzle |
CN112827687A (en) * | 2020-12-30 | 2021-05-25 | 浙江工业大学 | Spiral pipeline oscillation atomizer based on bionic surface |
CN114017204A (en) * | 2021-11-05 | 2022-02-08 | 北京航空航天大学 | Ramjet system using energy-containing slurry fuel |
CN114225275A (en) * | 2021-12-24 | 2022-03-25 | 蓝菁(上海)安全技术有限公司 | Method for improving atomization capability of spray head and reducing spray noise and spray head |
CN114918054A (en) * | 2022-04-21 | 2022-08-19 | 浙江工业大学 | Low-noise nozzle with noise reduction hole |
WO2023207368A1 (en) * | 2022-04-29 | 2023-11-02 | 海南摩尔兄弟科技有限公司 | Electronic atomization apparatus, liquid storage and atomization assembly thereof, and nozzle |
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Application publication date: 20160921 |
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