CN201894961U - Pressure atomizing nozzle with high flow rate - Google Patents
Pressure atomizing nozzle with high flow rate Download PDFInfo
- Publication number
- CN201894961U CN201894961U CN201020521576XU CN201020521576U CN201894961U CN 201894961 U CN201894961 U CN 201894961U CN 201020521576X U CN201020521576X U CN 201020521576XU CN 201020521576 U CN201020521576 U CN 201020521576U CN 201894961 U CN201894961 U CN 201894961U
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- liquid
- atomizing
- chamber
- rotational flow
- flow plate
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Abstract
The utility model relates to a pressure atomizing nozzle with high flow rate, which comprises a liquid distribution chamber and a rotational flow atomizing chamber, wherein a rotational flow plate is arranged between the liquid distribution chamber and the rotational flow atomizing chamber; liquid distribution holes are arranged on the rotational flow plate; the liquid distribution chamber is provided with a liquid inlet; the rotational flow atomizing chamber is provided with an atomizing liquid outlet; a plurality of tangential slots are uniformly arranged at the atomizing side of the rotational flow plate in the circumferential direction; and the liquid distribution holes are correspondingly arranged in the tangential slots one by one. The rotational flow plate of the pressure atomizing nozzle integrates the liquid distribution holes and the tangential slots which are uniformly distributed in the circumferential direction; after pressure liquid enters the rotational flow plate through the liquid distribution holes, the tangential slots can speedily send the liquid into the rotational flow atomizing chamber is a tangential way; the liquid is in a high-speed rotating state and leaves the nozzle, forming a conical liquid film first and then dispersing into superfine droplet groups. The pressure atomizing nozzle has a simple structure and a good atomizing effect.
Description
Technical field
The utility model relates to the nozzle that is used to make the atomization of liquid, particularly a kind of big flow pressure atomizer.
Background technology
The atomizing of liquid just is meant that under the effect that adds energy outside, liquid becomes the physical process of liquid mist or other little droplet in gaseous environment.In the chemical field, atomization process is usually used in the gas liquid reaction, and liquid can be well dispersed in the gas with tiny droplet by spray atomization, thereby improves the efficient of gas liquid reaction.
Atomization of liquid method mainly contains mechanical atomization, medium atomization, special nozzle atomizing.Mechanical atomization mainly is that the effect of pressured difference makes liquid produce the high-speed jet realization.It can be subdivided into direct-injection type, centrifugal and rotation type atomization again.Atomizer then is the critical component of mechanical atomization, particularly big flow (10～100m
3There is unreasonable structure in/h) the pressure atomized fog jet fluid pressure of having relatively high expectations mostly in commercial Application at present, is difficult to processing and manufacturing, shortcoming such as consumption of materials is big.
The utility model content
The purpose of this utility model provides a kind of big flow pressure atomizer, overcomes above-mentioned the deficiencies in the prior art.
The utility model atomizer comprises liquid distributor chamber and swirling flow atomizing chamber, is separated with the eddy flow plate between two Room, and the eddy flow plate is provided with liquid distribution aperture; The liquid distributor chamber is provided with liquid-inlet, and the swirling flow atomizing chamber is provided with the atomized liquid spout; The atomizing side of said eddy flow plate is provided with a plurality of tangential slots of circumference uniform distribution, and said each liquid distribution aperture correspondence one by one is arranged in the tangential slot.
The atomized liquid spout position diameter of said swirling flow atomizing chamber decrescence.
Said liquid-inlet direction is identical with atomized liquid spout direction.
Said liquid-inlet direction and atomized liquid spout direction be the right angle each other, and correspondence is provided with the reflection liquid inclined-plane in the liquid distributor chamber.
The liquid distributor chamber and the atomization of liquid chamber that are positioned at eddy flow plate both sides are formed by connecting by the liquid pipeline section and the atomizing nozzle that contain corresponding tube chamber respectively.Atomizing nozzle is threaded with the liquid pipeline section by gland or the liquid pipeline section directly links to each other by screw thread with atomizing nozzle.
In order to change the spray angle of atomized liquid spout, but the deflection cone that the atomizing nozzle attaching has an outlet to enlarge.
Liquid distribution aperture quantity on the eddy flow plate is 2～10.
Eddy flow plate in the utility model nozzle the is integrated liquid distribution aperture and the tangential slot of circumference uniform distribution, after pressure fluid enters the eddy flow plate by dispensing orifice, tangential slot is tangentially sent liquid at high speed into the swirling flow atomizing chamber, liquid is the state of rotation at a high speed and leaves nozzle thereupon, form the taper liquid film earlier, random dispersal becomes the fine fog group, and atomizing effect is good.This is nozzle-integrated simple in structure, and parts are few, and are easy to assembly, and energy loss is little, is specially adapted to the atomizing of big flow desulfurization slurry in the process for flue gas desulfurization by limestone/lime-gypsum wet technology.
Description of drawings
Fig. 1, Fig. 2 and Fig. 3 are respectively three example structure schematic diagrames of big flow pressure atomizer,
Fig. 4 is the structural representation of eddy flow plate.
Fig. 5 is the structural representation of deflection cone.
Among the figure: 1, liquid pipeline section; 2, eddy flow plate; 3, mist pipe; 4, gland; 5, liquid distributor chamber; 6, swirling flow atomizing chamber; 7, liquid distribution aperture; 8, tangential slot; 9, deflection cone; 10 reflecting slant; 11, screw thread.
The specific embodiment
As Fig. 1,2,3, atomizer is assembled by liquid pipeline section 1, eddy flow plate 2 and mist pipe 3; Two tube chambers are separated by with eddy flow plate 2, form distributor chamber 5 and swirling flow atomizing chamber 6; Eddy flow plate 2 is provided with liquid distribution aperture 7 (Fig. 4 is seen in this hole); Liquid distributor chamber 5 is provided with liquid-inlet, and the outer end of swirling flow atomizing chamber 6 (right-hand member among the figure) is the atomized liquid spout; Structure such as Fig. 4 of atomizing one side (being the right side) of eddy flow plate 2 are provided with a plurality of tangential slots 8 of circumference uniform distribution on the plate, each liquid distribution aperture 7 correspondence one by one is arranged in each tangential slot 8.
The pressure fluid that enters liquid distributor chamber 5 enters the atomizing rear flank of eddy flow plate 2 by dispensing orifice 7, tangential slot 8 is tangentially sent liquid at high speed into swirling flow atomizing chamber 6, liquid is the state of rotation at a high speed and leaves this nozzle from spout, forms the taper liquid film earlier, and random dispersal becomes the fine fog group.
Among Fig. 1 and Fig. 3, mist pipe 3 directly is connected with screw thread with liquid pipeline section 1 and eddy flow plate 2 is fixedly clamped.
Among Fig. 2, be connected with screw thread 11 with liquid pipeline section 1 by gland 4, eddy flow plate 2 and mist pipe 3 are glanded 4 and are fixed.
Fig. 1 and Fig. 2 express liquid importer are to identical with atomized liquid spout direction, and Fig. 3 express liquid importer is to being mutually the right angle with the atomized liquid spout, and correspondences are provided with reflection liquid inclined-plane 10 in the liquid distributor chamber 5.
Fig. 5 represents deflection cone 9 structures, and the conical pipe in its left side is used for outside the mist pipe that is provided with expansion 3 that socket is fixed on Fig. 1～Fig. 3, and the ejiction opening on right side is the θ angle and enlarges, and the atomizing spray scope that makes nozzle is at 60～120 °.
Claims (9)
1. one kind big flow pressure atomizer is characterized in that comprising liquid distributor chamber and swirling flow atomizing chamber, is separated with the eddy flow plate between two Room, and the eddy flow plate is provided with liquid distribution aperture; The liquid distributor chamber is provided with liquid-inlet, and the swirling flow atomizing chamber is provided with the atomized liquid spout; The atomizing side of said eddy flow plate is provided with a plurality of tangential slots of circumference uniform distribution, and said each liquid distribution aperture correspondence respectively is arranged in the tangential slot.
2. big flow pressure atomizer according to claim 1, the atomized liquid spout position diameter that it is characterized in that said swirling flow atomizing chamber decrescence.
3. big flow pressure atomizer according to claim 2 is characterized in that said liquid-inlet direction is identical with atomized liquid spout direction.
4. big flow pressure atomizer according to claim 2 is characterized in that said liquid-inlet direction and atomized liquid spout direction right angle each other, and correspondence is provided with the reflection liquid inclined-plane in the liquid distributor chamber.
5. according to claim 1 or 2 or 3 or 4 described big flow pressure atomizers, it is characterized in that the liquid distributor chamber and the atomization of liquid chamber that are positioned at eddy flow plate both sides are formed by connecting by the liquid pipeline section and the atomizing nozzle that contain corresponding tube chamber respectively.
6. big flow pressure atomizer according to claim 5 is characterized in that said liquid pipeline section directly links to each other by screw thread with atomizing nozzle.
7. big flow pressure atomizer according to claim 5 is characterized in that said atomizing nozzle is threaded with the liquid pipeline section by gland.
8. big flow pressure atomizer according to claim 5 is characterized in that the deflection cone that the atomizing nozzle attaching has an outlet to enlarge.
9. big flow pressure atomizer according to claim 8 is characterized in that the liquid distribution aperture quantity on the eddy flow plate is 2～10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020521576XU CN201894961U (en) | 2010-09-08 | 2010-09-08 | Pressure atomizing nozzle with high flow rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020521576XU CN201894961U (en) | 2010-09-08 | 2010-09-08 | Pressure atomizing nozzle with high flow rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201894961U true CN201894961U (en) | 2011-07-13 |
Family
ID=44252880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020521576XU Expired - Lifetime CN201894961U (en) | 2010-09-08 | 2010-09-08 | Pressure atomizing nozzle with high flow rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201894961U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028396A (en) * | 2014-06-09 | 2014-09-10 | 中国航空工业集团公司沈阳发动机设计研究所 | High-flow sprayer device |
| CN104289333A (en) * | 2014-08-25 | 2015-01-21 | 洛阳帝博石化装备有限公司 | Catalytic cracking agent spray drying nozzle |
| CN106076135A (en) * | 2016-08-01 | 2016-11-09 | 江苏揽山环境科技股份有限公司 | Micro bubble generation device |
| CN106111371A (en) * | 2016-08-24 | 2016-11-16 | 永新县亚美利农业科技有限公司 | A kind of adjustable mini sprinkler of blockage resisting backwash |
-
2010
- 2010-09-08 CN CN201020521576XU patent/CN201894961U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028396A (en) * | 2014-06-09 | 2014-09-10 | 中国航空工业集团公司沈阳发动机设计研究所 | High-flow sprayer device |
| CN104028396B (en) * | 2014-06-09 | 2017-01-25 | 中国航空工业集团公司沈阳发动机设计研究所 | High-flow sprayer device |
| CN104289333A (en) * | 2014-08-25 | 2015-01-21 | 洛阳帝博石化装备有限公司 | Catalytic cracking agent spray drying nozzle |
| CN106076135A (en) * | 2016-08-01 | 2016-11-09 | 江苏揽山环境科技股份有限公司 | Micro bubble generation device |
| CN106111371A (en) * | 2016-08-24 | 2016-11-16 | 永新县亚美利农业科技有限公司 | A kind of adjustable mini sprinkler of blockage resisting backwash |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110713 |