CN204486067U - A kind of low discharge swirl atomization nozzle - Google Patents
A kind of low discharge swirl atomization nozzle Download PDFInfo
- Publication number
- CN204486067U CN204486067U CN201520097397.0U CN201520097397U CN204486067U CN 204486067 U CN204486067 U CN 204486067U CN 201520097397 U CN201520097397 U CN 201520097397U CN 204486067 U CN204486067 U CN 204486067U
- Authority
- CN
- China
- Prior art keywords
- spraying
- cannelure
- atomization
- circular cone
- nozzle body
- 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.)
- Active
Links
Landscapes
- Nozzles (AREA)
Abstract
A kind of low discharge swirl atomization nozzle, it comprises one end is be the nozzle body of spraying end with the pipeline link of admission chamber, the other end, the atomization spray piece that one end is provided with inner circle, the other end is blind end.Atomization spray piece blind end end face is established circular cone depression, is coaxially established spraying micropore with circular cone depression.Cannelure is established in the outer face of nozzle body spraying end, and conical boss is established at the center of cannelure, and cannelure surrounding establishes the flow-in hole of UNICOM's admission chamber, annularly groove tangentially establish connecting passage, this connecting passage is by cannelure and flow-in hole UNICOM.The spraying end of nozzle body is connected with the inner circle of atomization spray piece, and conical boss is coaxially relative with circular cone depression, and circular cone gap between the two forms membranaceous spin chamber, axis and the spraying micropore axis coaxle of spin chamber's cone.The utility model structure is simple, working service convenience, low price, wide accommodation, nebulization efficiency are high.
Description
Technical field
The utility model relate to the nozzle of fluid atomizing, particularly relates to low discharge swirl atomization nozzle that a kind of structure simplifies, atomizing effect improvement.
Background technology
Nozzle is parts crucial in a variety of spray, spraying, oil spout or abrasive blast equipment.Atomizer is that the atomization of liquid can spray by one, and a kind of device of even suspension in air.Its basic functional principle passes through pressure, the extruding of the liquid of inside is entered in nozzle, nozzle interior arranges the barrier of various structure, swiftly flowing liquid knockout forms the atomizing particle of diameter 15 ~ 60 microns on barrier, and sprayed by jet expansion, atomizer is widely used in all trades and professions.
For swirl atomization shower nozzle, the wherein inner spin chamber arranging membranaceous tubular, after press water enters this rotating room, produces High Rotation Speed, be thrown out of nozzle bore by centrifugal force and aerodynamic force, and occur to rub with very high speed and ambient air and be separated atomization.Swirl atomization nozzle has been widely used in a lot of application scenario, but atomization flow is comparatively large at large, and generally all more than 10 L/h, and droplet is comparatively thick, and the structure of nozzle is also comparatively complicated.
Therefore, the swirl atomization shower nozzle that a kind of structure is simple, working service convenient, processing cost is cheap, wide accommodation, nebulization efficiency are high is provided to be industry problem demanding prompt solution.
Summary of the invention
The utility model is the technical problem solving existing swirl atomization nozzle, provides the low discharge swirl atomization nozzle that a kind of structure for water atomization is simple, working service convenient, processing cost is cheap, wide accommodation, nebulization efficiency are high.
A kind of low discharge swirl atomization nozzle that the utility model proposes, it comprises one end is be the nozzle body of spraying end with the pipeline link of admission chamber, the other end, the atomization spray piece that one end is provided with inner circle, the other end is blind end.The inner face center of described atomization spray piece blind end is provided with a circular cone depression, and the vertex of a cone of this circular cone depression is coaxially provided with a spraying micropore, and the outward opening of spraying micropore is provided with chamfering; The center, outer face of described nozzle body spraying end is provided with cannelure, the center of cannelure is provided with conical boss, the surrounding of cannelure is provided with the flow-in hole of at least Liang Ge UNICOM admission chamber, annularly groove be tangentially provided with connecting passage, the port UNICOM of one end of connecting passage and cannelure UNICOM, the other end and flow-in hole; The spraying end of described nozzle body coaxially links into an integrated entity with the inner circle of atomization spray piece, conical boss on nozzle body is coaxially relative with the circular cone depression of atomization spray piece, circular cone gap between the two forms membranaceous spin chamber, axis and the spraying micropore axis coaxle of spin chamber's cone.
Preferably, described connecting passage can be cuniform channel, the small end UNICOM cannelure of cuniform channel, the large end of cuniform channel and the port UNICOM of flow-in hole.
Preferential, described flow-in hole can vertically with cuniform channel be arranged.
The aperture of described flow-in hole is greater than 0.5 mm, and described spraying micro-pore diameter is 0.1 ~ 0.3mm.
The spraying end of described nozzle body links into an integrated entity with the inner circle coaxial threaded of atomization spray piece.
Circular cone gap between conical boss of the present utility model and circular cone depression forms membranaceous spin chamber, in equal water feeding pressure situation, the greatly raising that water rotary speed is wherein more traditional, and then significantly improve atomizing effect, atomization flow is at 4 ~ 8 L/h.The utility model structure is simple, working service convenient, processing cost is cheap, wide accommodation, nebulization efficiency are high.
Accompanying drawing explanation
Below by being that embodiment and accompanying drawing are further described the utility model, wherein:
Fig. 1 is the sectional view that the utility model preferred embodiment is decomposed;
Fig. 2 be Fig. 1 along A-A to perspective view;
Fig. 3 is the cut-away illustration after the utility model preferred embodiment assembling.
Detailed description of the invention
As shown in Fig. 1 ~ Fig. 3, a kind of low discharge swirl atomization nozzle that the utility model preferred embodiment is shown, it sprays 2 by the nozzle body 1 of cylindricality and the atomization of cylindricality and coaxially links into an integrated entity.Spray piece 2 one end is provided with inner circle, the other end is blind end in atomization, and the inner face center of blind end is provided with a circular cone depression 202, and the vertex of a cone of this circular cone depression is coaxially provided with a spraying micropore 204, and the outward opening of spraying micropore is provided with chamfering 206.One end of nozzle body is be spraying end with the pipeline link of admission chamber 110, the other end.The center, outer face of nozzle body 1 spraying end is provided with cannelure 102, the center of this cannelure is provided with conical boss 108, the surrounding of cannelure 102 is provided with the flow-in hole 106 of Liang Ge UNICOM admission chamber 110, several flow-in hole can also be set as required, annularly groove 102 be tangentially provided with connecting passage 104, the port UNICOM of one end of connecting passage and cannelure 102 UNICOM, the other end and flow-in hole 106.The spraying end of nozzle body 1 links into an integrated entity with the inner circle coaxial threaded of atomization spray piece 2, conical boss 108 on nozzle body is coaxial relative with the circular cone depression 202 of atomization spray piece, circular cone gap between the two forms membranaceous spin chamber 3, axis and spraying micropore 204 axis coaxle of spin chamber's cone.By the threads turn of nozzle body 1 with atomization spray piece 2, the gap length of spin chamber 3 can be regulated, with the requirement of satisfied spraying.In the present embodiment, optimum structure is that connecting passage 104 adopts cuniform channel, the small end UNICOM cannelure 102 of cuniform channel, the large end of cuniform channel and the port UNICOM of flow-in hole 106.Flow-in hole 106 is vertical with cuniform channel 104 to be arranged.The aperture of flow-in hole 106 is greater than 0.5 mm, and spraying micropore 204 diameter is 0.1 ~ 0.3mm.
During use, the pipeline link of nozzle body is connected with liquid-transport pipe-line, and the water with certain pressure sent here by liquid-transport pipe-line first through admission chamber 110, flow-in hole 106, enters cannelure 102, more tangentially enters spin chamber 3 by cuniform channel 104.Cross water sectional area due to cuniform channel 104 to reduce gradually, water intake velocity increases, the water tangentially entered rotates consumingly in spin chamber 3, finally spray from the spraying micropore 204 of atomization spray piece 2, and be ground into rapidly many fine mist under the influence of centrifugal force, form a hollow conical mist torch.The rotary speed of water in spin chamber 3 directly affects the size of atomization centrifugal force, the effect of final impact atomization.The spin chamber of existing swirl atomization nozzle is cylindrical shape, and the spin chamber of this nozzle is that circular cone gap is membranaceous, in equal water feeding pressure situation, the greatly raising that water rotary speed is wherein more traditional, and then significantly improve atomizing effect, greatly reduce atomization flow simultaneously.This nozzle arrangements is simple, working service convenient, processing cost is cheap, wide accommodation, nebulization efficiency are high.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a low discharge swirl atomization nozzle, comprise the nozzle body (1) of one end for the pipeline link of admission chamber (110), the other end being spraying end, the atomization spray piece (2) that one end is provided with inner circle, the other end is blind end, it is characterized in that, the inner face center of described atomization spray piece (2) blind end is provided with a circular cone depression (202), and the vertex of a cone of this circular cone depression is coaxially provided with a spraying micropore (204); The center, outer face of described nozzle body (1) spraying end is provided with cannelure (102), the center of cannelure is provided with conical boss (108), the surrounding of cannelure is provided with the flow-in hole (106) of at least Liang Ge UNICOM admission chamber (110), annularly groove be tangentially provided with connecting passage (104), this connecting passage is by cannelure (102) and (106) flow-in hole UNICOM; The spraying end of described nozzle body (1) is connected with the inner circle of atomization spray piece (2), conical boss (108) on nozzle body is coaxially relative with the circular cone depression (202) of atomization spray piece, circular cone gap between the two forms membranaceous spin chamber (3), axis and spraying micropore (204) axis coaxle of spin chamber's cone.
2., as according to low discharge swirl atomization nozzle according to claim 1, it is characterized in that, described connecting passage (104) is cuniform channel, small end UNICOM cannelure (102) of cuniform channel, the port UNICOM of the large end of cuniform channel and flow-in hole (106).
3., as according to low discharge swirl atomization nozzle according to claim 2, it is characterized in that, described flow-in hole (106) is vertical with cuniform channel (104) to be arranged.
4., as according to low discharge swirl atomization nozzle according to claim 1, it is characterized in that, the aperture of described flow-in hole (106) is greater than 0.5 mm, and described spraying micropore (204) diameter is 0.1 ~ 0.3mm.
5. as according to low discharge swirl atomization nozzle according to claim 1, it is characterized in that, the spraying end of described nozzle body (1) links into an integrated entity with the inner circle coaxial threaded of atomization spray piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097397.0U CN204486067U (en) | 2015-02-11 | 2015-02-11 | A kind of low discharge swirl atomization nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097397.0U CN204486067U (en) | 2015-02-11 | 2015-02-11 | A kind of low discharge swirl atomization nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204486067U true CN204486067U (en) | 2015-07-22 |
Family
ID=53565362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520097397.0U Active CN204486067U (en) | 2015-02-11 | 2015-02-11 | A kind of low discharge swirl atomization nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204486067U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344506A (en) * | 2015-12-15 | 2016-02-24 | 重庆亘宇园林景观工程有限公司 | Centrifugal spray head with annular grooves for landscaping project |
| CN105665168A (en) * | 2016-04-21 | 2016-06-15 | 前行者（厦门）智能科技有限责任公司 | Normal-pressure unblocked atomization nozzle |
| CN107595179A (en) * | 2017-10-17 | 2018-01-19 | 北京沐羽科技有限公司 | Using the hand washing device and atomized water generation module of atomized water |
| CN108190136A (en) * | 2017-11-29 | 2018-06-22 | 天地壹号饮料股份有限公司 | Canning line cleaning of evaporator nozzle and its cleaning of evaporator technique |
| CN108934961A (en) * | 2018-07-26 | 2018-12-07 | 芜湖市德弘生态农业有限公司 | A kind of nursery watering threeway spray head |
| CN111195476A (en) * | 2020-03-12 | 2020-05-26 | 北京北控京奥建设有限公司 | A water smoke curtain injection apparatus for emergent processing of liquid ammonia leakage |
| CN111508319A (en) * | 2020-04-24 | 2020-08-07 | 合肥磐石自动化科技有限公司 | Air ring demonstration nozzle and demonstration device in liquid |
| CN113786936A (en) * | 2021-09-29 | 2021-12-14 | 中国科学技术大学 | Small low-flow-resistance swirl spray nozzle |
| CN115055017A (en) * | 2022-06-23 | 2022-09-16 | 重庆大学 | Oblique spiral-flow type centrifugal atomization spraying device |
-
2015
- 2015-02-11 CN CN201520097397.0U patent/CN204486067U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344506A (en) * | 2015-12-15 | 2016-02-24 | 重庆亘宇园林景观工程有限公司 | Centrifugal spray head with annular grooves for landscaping project |
| CN105665168A (en) * | 2016-04-21 | 2016-06-15 | 前行者（厦门）智能科技有限责任公司 | Normal-pressure unblocked atomization nozzle |
| CN107595179A (en) * | 2017-10-17 | 2018-01-19 | 北京沐羽科技有限公司 | Using the hand washing device and atomized water generation module of atomized water |
| CN108190136A (en) * | 2017-11-29 | 2018-06-22 | 天地壹号饮料股份有限公司 | Canning line cleaning of evaporator nozzle and its cleaning of evaporator technique |
| CN108934961A (en) * | 2018-07-26 | 2018-12-07 | 芜湖市德弘生态农业有限公司 | A kind of nursery watering threeway spray head |
| CN111195476A (en) * | 2020-03-12 | 2020-05-26 | 北京北控京奥建设有限公司 | A water smoke curtain injection apparatus for emergent processing of liquid ammonia leakage |
| CN111195476B (en) * | 2020-03-12 | 2022-02-15 | 北京北控京奥建设有限公司 | A water smoke curtain injection apparatus for emergent processing of liquid ammonia leakage |
| CN111508319A (en) * | 2020-04-24 | 2020-08-07 | 合肥磐石自动化科技有限公司 | Air ring demonstration nozzle and demonstration device in liquid |
| CN113786936A (en) * | 2021-09-29 | 2021-12-14 | 中国科学技术大学 | Small low-flow-resistance swirl spray nozzle |
| CN115055017A (en) * | 2022-06-23 | 2022-09-16 | 重庆大学 | Oblique spiral-flow type centrifugal atomization spraying device |
| CN115055017B (en) * | 2022-06-23 | 2023-08-04 | 重庆大学 | Oblique swirl centrifugal atomization spraying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204486067U (en) | A kind of low discharge swirl atomization nozzle | |
| JP6908215B2 (en) | Pressurized air assisted full cone spray nozzle assembly | |
| CN103861753B (en) | Multistage atomizing gas-liquid two-phase heavy calibre mist nozzle | |
| MX2015002057A (en) | Full cone air-assisted spray nozzle assembly. | |
| CN102716827A (en) | Gas-liquid two-phase pressure-balanced wide-angle uniformly-distributed mist nozzle | |
| CN204320532U (en) | A kind of miniature liquid atomizer | |
| CN202479070U (en) | Liquid-gas two-phase atomizing nozzle | |
| CN209302998U (en) | A kind of target formula atomizer | |
| CN104128270B (en) | Water smoke and aerosol dual-purpose nozzle | |
| CN202527302U (en) | Atomizing nozzle | |
| CN105665167A (en) | Low-noise atomized mist sprayer | |
| CN206508706U (en) | A kind of dust removal installation for dust workshop | |
| CN105289863A (en) | Tangential centrifugal agricultural sprayer nozzle with two spraying hole sheets | |
| CN205128215U (en) | Centrifugal agricultural atomizer shower nozzle in tangential of two orifice pieces | |
| CN205628353U (en) | Day with fog is penetrated in low noise atomizing | |
| CN205020305U (en) | Integral type ultrasonic nozzle | |
| CN2636988Y (en) | Superfine atomizing nozzle | |
| CN202316154U (en) | Atomization spray nozzle | |
| CN106824578A (en) | A kind of atomizer | |
| CN104525401B (en) | A kind of atomizer | |
| CN202538213U (en) | Atomizer and fire extinguisher with same | |
| RU119264U1 (en) | PNEUMATIC SPRAY | |
| CN206508705U (en) | A kind of dry fog case | |
| CN206509135U (en) | A kind of atomizer for suppressing dust with dry mist | |
| CN205649989U (en) | Day with fog is penetrated in atomizing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |