CN101982243B - Swirling-jet-flow atomizer - Google Patents
Swirling-jet-flow atomizer Download PDFInfo
- Publication number
- CN101982243B CN101982243B CN201010516228.8A CN201010516228A CN101982243B CN 101982243 B CN101982243 B CN 101982243B CN 201010516228 A CN201010516228 A CN 201010516228A CN 101982243 B CN101982243 B CN 101982243B
- Authority
- CN
- China
- Prior art keywords
- cavity
- shower nozzle
- spray core
- jet
- fluid hole
- 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 claims abstract description 47
- 239000012530 fluid Substances 0.000 claims description 30
- 238000000889 atomisation Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 239000007788 liquid Substances 0.000 abstract description 15
- 239000000779 smoke Substances 0.000 description 14
- 239000003595 mist Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The invention relates to the field of atomizers, in particular to a swirling-jet-flow atomizer. In the technical scheme of the invention, the swirling-flow atomizer comprises a spray core and a spray nozzle, wherein the spray core is arranged in an inner cavity of the spray nozzle, a first cavity body is formed by a concave cavity at the front end of the spray core and the inner cavity of the spray nozzle and connected with a hole channel, and the hole channel is arranged obliquely along the axis of the first cavity body and communicated with a liquid inlet cavity in the spray core; a first liquid discharge hole and a second liquid discharge hole are peripherally arranged on the front end face of the spray nozzle, the first liquid discharge hole is communicated with the first cavity body, the second liquid discharge hole is communicated with the liquid inlet cavity by the hole channel, and the second liquid discharge hole is arranged at the periphery of the first liquid discharge hole. Through the technical scheme above, centrifugal water sprays sprayed from the first liquid discharge hole are arranged in the middle of the spray nozzle, and jet-flow water sprayed from the second liquid discharge hole is sprayed at the periphery of the spray nozzle, the internal sides of the jet-flow water sprays draw and guide the centrifugal water sprays so as to maintain the spreading of the centrifugal water sprays and increase the momentums of the centrifugal water sprays, and the external sides of the jet-flow water sprays collide with air so as to expand the coverage area of the jet-flow water sprays.
Description
Technical field
The present invention relates to atomizer field, be specifically related to one and revolve jet atomization shower nozzle.
Background technology
Atomizer is widely used in the field such as fire-fighting, dedusting, is generally made up of nozzle housing, nozzle and other slave parts.The atomizer using is at present generally in nozzle housing or nozzle, to add specific frame for movement assisted atomization, wherein adding spray core structure is topmost a kind of mode, fluid enters under pressure eddy flow chamber and produces strong rotation, under the effect of centrifugal force, produce atomization, produce assisted atomization but depend on centrifugal force unduly, the droplet skewness of ejection, the droplet loss of momentum of ejection is large, affected greatly by air drag, area coverage is little and mist momentum is little.
Summary of the invention
The object of this invention is to provide a kind of spraying evenly, what area coverage was large, mist momentum is large revolves jet atomization shower nozzle.
For achieving the above object, the present invention by the following technical solutions, one is revolved jet atomization shower nozzle, comprise spray core and shower nozzle, it is characterized in that: spray core is placed in the inner chamber of shower nozzle, the cavity of spray core front end and the inner chamber of shower nozzle form the first cavity, the admission chamber that the first cavity is connected with in the first duct and the first duct and the spray core arranging with its radial skew connects, on shower nozzle, be circumferentially with the first fluid hole and the second fluid hole, the first fluid hole and the first cavity connect, the second fluid hole and admission chamber connect by shunting cavity, the second fluid hole is positioned at the periphery of the first fluid hole.
By above technical scheme, the centrifugal water smoke spraying in the first fluid hole is in the centre of shower nozzle, the jet water smoke that the second fluid hole sprays is in the periphery of shower nozzle, jet water smoke inner side attracts and guides centrifugal water smoke, safeguard centrifugal water smoke diffusion, increase mist momentum, jet water smoke outside and air collision, expand area coverage.
Brief description of the drawings
Fig. 1 is the profile that revolves jet atomization shower nozzle;
Fig. 2 is the front end face schematic diagram that revolves jet atomization shower nozzle.
Detailed description of the invention
One is revolved jet atomization shower nozzle, comprise spray core 10 and shower nozzle 20, it is characterized in that: spray core 10 is placed in the inner chamber of shower nozzle 20, the cavity of spray core 10 front ends and the inner chamber of shower nozzle 20 form the first cavity 30, the first duct 13 and the first duct 13 that the first cavity 30 is connected with its radial skew setting connect with the admission chamber 11 in spray core 10, on shower nozzle 20, be circumferentially with the first fluid hole 21 and the second fluid hole 22, the first fluid hole 21 and the first cavity 30 connect, the second fluid hole 22 is connected by shunting cavity 12 with admission chamber 11, the second fluid hole 22 is positioned at the periphery of the first fluid hole 21.Fluid under pressure, is entered by the admission chamber 11 of spray core 10, and the duct that partially liq is connected by the first cavity 21 enters the first cavity 21 and in cavity, produces strong rotation, produces atomization and sprayed by the first fluid hole 21 under centrifugal action; Some liquid enters the second fluid hole 22 by admission chamber 11 in addition, clashes and forms jet water smoke from the liquid-to-air of the second fluid hole 22 high speed ejections.Like this, jet water smoke inner side attracts and protects centrifugal water smoke, helps centrifugal water smoke diffusion, increases mist momentum, and jet water smoke outside and air collision, expanded area coverage.Provide embodiment of the present utility model below:
The front end outer wall of spray core 10 and the inner chamber of shower nozzle 20 form and between the second cavity 40, the second cavitys 40 and admission chamber 11, are provided with shunting cavity 12, and shunting cavity 12 is just communicated with admission chamber 11 with the second cavity; The second cavity 40 is communicated with the first cavity 30 and the second fluid hole 22.
Spray core 10 front ends and shower nozzle 20 are conflicted in addition, and the joint that coordinates is circumferentially evenly provided with first 13 one end, 13, the first duct, duct and the first cavity 30 connects, and the other end and the second cavity 40 connect.Liquid just can enter the second cavity 30 by shunting cavity 12 from admission chamber 11 like this, then a part of liquid penetrates from the second fluid hole 22, another part liquid enters the first cavity 30 through the first duct 13, due to the first duct 13 circumferentially evenly arranging along the first cavity 30, liquid can produce strong rotation under pressure, obtains centrifugal atomizing water smoke.
Further, be to increase the area coverage of jet water smoke penetrating from the second fluid hole 22, better protect and improve the mist momentum of the centrifugal water smoke in inner side, the duct of the second described fluid hole 22 is little horn-like of outer imperial palace.
Further, described shower nozzle 20 front ends are crown, and tail end is column, and the inner chamber of shower nozzle 20 extends inwardly to front end by tail end and tail end is opening shape.The front end cavity of spray core 10 and the admission chamber 11 of tail end be the opposite direction of opening-like and opening all, and shunting cavity 12 is for being located at the through hole of both sides of admission chamber 11.On the annular inner wall at the inner chamber aperture place of shower nozzle 20 with on spray core 10 rear end outer walls, be equipped with screw thread, spray core 10 forms threaded engagement with shower nozzle 20.Like this, can mount and dismount easily spray core 10.
For more convenient to operate in the time mounting and dismounting spray core 10, on the housing of admission chamber 11 tail ends of described spray core 10, be provided with groove 14 along axis direction, so just can use screwdriver to screw easily spray core 10.
Claims (7)
1. one kind revolves jet atomization shower nozzle, comprise spray core (10) and shower nozzle (20), it is characterized in that: spray core (10) is placed in the inner chamber of shower nozzle (20), the cavity of spray core (10) front end and the inner chamber of shower nozzle (20) form the first cavity (30), the inner chamber of the front end outer wall of spray core (10) and shower nozzle (20) forms the second cavity (40), between the admission chamber (11) of the second cavity (40) and spray core (10), be provided with shunting cavity (12), the first cavity (30) is connected with the first duct (13) and the first duct (13) that arrange with its radial skew and connects with the second cavity (40), on shower nozzle (20), be circumferentially with the first fluid hole (21) and the second fluid hole (22), the first fluid hole (21) connects with the first cavity (30), the second fluid hole (22) connects with the second cavity (40), the second fluid hole (22) is positioned at the periphery of the first fluid hole (21).
2. one according to claim 1 is revolved jet atomization shower nozzle, it is characterized in that: described spray core (10) front end and shower nozzle (20) joint coordinating of conflicting is circumferentially evenly provided with the first duct (13), (13) one end, the first duct and the first cavity (30) connect, and the other end and the second cavity (40) connect.
3. one according to claim 1 is revolved jet atomization shower nozzle, it is characterized in that: the duct of described the second fluid hole (22) is little horn-like of outer imperial palace.
4. one according to claim 1 is revolved jet atomization shower nozzle, it is characterized in that: described shower nozzle (20) front end is crown, and tail end is column, and the inner chamber of shower nozzle (20) extends inwardly to front end by tail end and tail end is opening shape.
5. one according to claim 1 is revolved jet atomization shower nozzle, it is characterized in that: the front end cavity of described spray core (10) and the admission chamber (11) of tail end be the opposite direction of opening-like and opening all, shunting cavity (12) is for being located at the through hole of admission chamber (11) sidewall.
6. one according to claim 1 is revolved jet atomization shower nozzle, it is characterized in that: on the annular inner wall at the inner chamber aperture place of described shower nozzle (20) with on the outer wall of spray core (10) rear end, be equipped with screw thread, spray core (10) forms threaded engagement with shower nozzle (20).
7. one according to claim 1 is revolved jet atomization shower nozzle, it is characterized in that: on the housing of admission chamber (11) tail end of described spray core (10), be provided with groove (14) along axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010516228.8A CN101982243B (en) | 2010-10-22 | 2010-10-22 | Swirling-jet-flow atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010516228.8A CN101982243B (en) | 2010-10-22 | 2010-10-22 | Swirling-jet-flow atomizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101982243A CN101982243A (en) | 2011-03-02 |
| CN101982243B true CN101982243B (en) | 2014-07-23 |
Family
ID=43619165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010516228.8A Expired - Fee Related CN101982243B (en) | 2010-10-22 | 2010-10-22 | Swirling-jet-flow atomizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101982243B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011083579B3 (en) * | 2011-09-28 | 2012-11-22 | Henkel Ag & Co. Kgaa | Fluid dispensing system |
| CN106726460B (en) * | 2017-01-03 | 2020-03-10 | 陈皓南 | Spray nozzle and eye washing cover |
| CN106994219A (en) * | 2017-04-19 | 2017-08-01 | 国网湖南省电力公司 | Mesohigh fine mist spray head and its wind resistance application process with wind resistance |
| CN115463502B (en) * | 2022-10-31 | 2023-10-20 | 河南双鑫消防环保设备制造有限公司 | Dust fall fog gun device with adjustable radiation radius |
| CN116492757B (en) * | 2023-05-17 | 2025-09-19 | 江西省天玉油脂有限公司 | Refining equipment for manufacturing grease |
| US20250060095A1 (en) * | 2023-08-14 | 2025-02-20 | Air Products And Chemicals, Inc. | Burner and Method of Operation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1519782A1 (en) * | 1987-05-29 | 1989-11-07 | Опытно-Конструкторское Бюро Киевского Научно-Исследовательского Института Гигиены Труда И Профзаболеваний | Atomizing head |
| CN2161236Y (en) * | 1993-06-03 | 1994-04-13 | 杨延相 | Quick heating water-saving energy-saving bathing douche |
| CN1158756A (en) * | 1996-11-01 | 1997-09-10 | 中国矿业大学 | Spraying dust-settling method for preventing dust diffusion and nozzle thereof |
| CN1211703A (en) * | 1997-09-15 | 1999-03-24 | Abb研究有限公司 | Combined pressure atomizing nozzle |
| CN1785531A (en) * | 2005-12-09 | 2006-06-14 | 韩铁夫 | Medium and low perssure fine water mist spray nozzle having porous liquid film jet mist throwing disk |
| CN201283320Y (en) * | 2008-10-09 | 2009-08-05 | 覃鸿彪 | Double-layer atomizing spray nozzle |
| CN201815408U (en) * | 2010-10-22 | 2011-05-04 | 合肥辰泰安全设备有限责任公司 | Atomizing spray head of rotary jet flow |
-
2010
- 2010-10-22 CN CN201010516228.8A patent/CN101982243B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1519782A1 (en) * | 1987-05-29 | 1989-11-07 | Опытно-Конструкторское Бюро Киевского Научно-Исследовательского Института Гигиены Труда И Профзаболеваний | Atomizing head |
| CN2161236Y (en) * | 1993-06-03 | 1994-04-13 | 杨延相 | Quick heating water-saving energy-saving bathing douche |
| CN1158756A (en) * | 1996-11-01 | 1997-09-10 | 中国矿业大学 | Spraying dust-settling method for preventing dust diffusion and nozzle thereof |
| CN1211703A (en) * | 1997-09-15 | 1999-03-24 | Abb研究有限公司 | Combined pressure atomizing nozzle |
| CN1785531A (en) * | 2005-12-09 | 2006-06-14 | 韩铁夫 | Medium and low perssure fine water mist spray nozzle having porous liquid film jet mist throwing disk |
| CN201283320Y (en) * | 2008-10-09 | 2009-08-05 | 覃鸿彪 | Double-layer atomizing spray nozzle |
| CN201815408U (en) * | 2010-10-22 | 2011-05-04 | 合肥辰泰安全设备有限责任公司 | Atomizing spray head of rotary jet flow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101982243A (en) | 2011-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201815408U (en) | Atomizing spray head of rotary jet flow | |
| CN101982243B (en) | Swirling-jet-flow atomizer | |
| CN207076573U (en) | A kind of pressure type foam spray nozzle | |
| CN202527302U (en) | Atomizing nozzle | |
| CN203634708U (en) | Atomization nozzle | |
| CN206454152U (en) | A kind of atomizer | |
| CN102908738B (en) | Two-phase flow superfine water mist nozzle | |
| CN104128270A (en) | Dual-purpose nozzle for water mist and gas mist | |
| CN203634706U (en) | Sprayer | |
| CN201921807U (en) | A pipe inner wall coating spray gun | |
| CN103816635A (en) | Porous spray nozzle of superfine dry powder and eruptively-generated aerosol fire extinguishing system | |
| CN206838336U (en) | A Hollow Cone Atomizing Nozzle | |
| CN200981030Y (en) | Atomized spraying head | |
| CN103599616B (en) | Shower nozzle | |
| CN107754157A (en) | A kind of mesolow fine mist spray head and its spray method | |
| CN203002509U (en) | Rotating spraying device | |
| CN202802613U (en) | Two-phase-flow superfine water mist spray nozzle | |
| CN2584222Y (en) | Multi-nozzle adjustable spray fire gun | |
| CN204486054U (en) | A kind of for the long-range shower nozzle penetrated on mist air cleaning facility | |
| CN101301554B (en) | Spray head of dust catcher | |
| CN100387357C (en) | Circular spray type spray nozzle | |
| CN111167625B (en) | Nozzle on spray gun | |
| CN204247414U (en) | Automatically cleaning sprinkler head | |
| CN2845920Y (en) | Circular spray type nozzle | |
| CN201172011Y (en) | Spray head of dust remover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20191022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |