CN202123020U - Combined electrostatic fog nozzle - Google Patents
Combined electrostatic fog nozzle Download PDFInfo
- Publication number
- CN202123020U CN202123020U CN2011201894003U CN201120189400U CN202123020U CN 202123020 U CN202123020 U CN 202123020U CN 2011201894003 U CN2011201894003 U CN 2011201894003U CN 201120189400 U CN201120189400 U CN 201120189400U CN 202123020 U CN202123020 U CN 202123020U
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- Prior art keywords
- atomizer
- polar ring
- electrostatic
- electrostatic induction
- shell
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Abstract
The utility model belongs to the technical field of nozzles, and particularly relates to a combined electrostatic fog nozzle, which comprises an atomizer. An electrostatic induction polar ring is sleeved outside a spray end of the atomizer, a head of a tubular outer shell of the electrostatic induction polar ring is flared, a tail of the tubular housing of the electrostatic induction polar ring is connected with the spray end of the atomizer, an inner shell made of metallic materials and matched with the inner wall of the outer shell in shape is disposed on the inner wall of the outer shell made of insulating materials, a plurality of electric pins are disposed on the inner wall of a flared opening of the inner shell, an electrode contact is disposed on the outer shell, one end of the electrode contact is in contact connection with one end of the inner shell, and the other end of the electrode contact is connected with an electrostatic generator. The principle of electrostatic spraying is introduced to environment disinfection, the electrostatic induction polar ring is disposed in front of the atomizer, liquid drops are charged after passing through an electric field, surface molecules of the water drops are in directional arrangement, surface tension is reduced so that the liquid drops are ruptured and atomized, surface adsorption power and activity of the liquid drops are enhanced, and disinfecting effect is improved.
Description
Technical field:
The utility model belongs to the shower nozzle technical field, refers in particular to a kind of combined type static fog spray-head.
Background technology:
Sprayer is widely used in the industrial disinfection field.Traditional sprayer is main with manual or equipment of small motor.Liquid medicine and powder medicine all are to rely on kinetic energy and air carrying when shower nozzle sprays to add gravity etc. to spray on the target and attached to its surface.The disadvantage of this mode is exactly that the drug wastage rate of scattering is high, and result of use is poor.In order to improve this phenomenon, people have researched and developed the electrostatic spray technology.The electrostatic spray technology is that applying high voltage static is set up an electrostatic field between shower nozzle and spraying target; Drug flow is after the shower nozzle atomizing; Filled with electric charge through different charging modes, formed colony's charged droplets, then under the synergy of electrostatic field force and other external force; Droplet is done directed movement and is adsorbed on each position of target, reaches good performances such as deposition efficiency height, float of mist droplet scatter and disappear less, improve the ecological environment.Atomization of liquid mechanism more complicated under the electrostatic field; It has been generally acknowledged that: electrostatic interaction can reduce surface tension of liquid, reduces the resistance that atomizes, simultaneously; Repulsive interaction generation between the same sex electric charge additional external and internal pressure opposite with surface tension is poor, thereby improves fogging degree.
Summary of the invention:
The purpose of the utility model provide a kind of simple in structure, through static mist is bombed to reach the combined type static fog spray-head that does not more carefully merge and catch the effect of air-borne bacteria to mist.
The utility model is achieved in that
A kind of combined type static fog spray-head; Include atomizer; Outside the spraying end of atomizer, be arranged with the electrostatic induction polar ring; Described electrostatic induction polar ring is: the head of cylindrical case is bell mouth shape, afterbody is connected with the spraying end of atomizer, and the inwall of the shell that insulating materials is processed is provided with the inner casing of being processed by metal material, match with the outer casing inner wall shape, and the inwall of the loudspeaker oral area of inner casing is provided with several acusectors; Shell is provided with an end and is connected the electrode contact that the other end can be connected with electrostatic generator with inner casing one end in contact.
Several acusectors of above-mentioned electrostatic induction polar ring are parallel to the normal of horn mouth taper seat.
The bottom of above-mentioned shell inwardly is provided with annular boss, and the internal diameter of inner casing bottom is identical with the internal diameter of the annular boss of shell.
The utility model is compared the outstanding advantage of prior art:
1, the utility model is introduced environment disinfected with the electrostatic spray principle; Be provided with the electrostatic induction polar ring in atomizer the place ahead, drop is through charged behind the electric field, and the top layer molecule produces and aligns; Reduced surperficial tension force; Impel droplet rupture and atomizing, strengthened the absorption affinity and the activity on drop surface, improved Disinfection Effect;
2, the utility model adopts the inductive charging mode; Charging effect is good, and the droplet charge-mass ratio increases, and the active force between droplet shows as repulsion; The flux density of spraying is more even; The contact probability that reduces to have increased bacterium and soup of mist droplet particle size, charged droplets and bacterium exist the charges of different polarity simultaneously, have increased the chance of droplet capture bacteria;
3, the utility model is simple in structure, and it is convenient to realize, the horn mouth structure of electrostatic induction polar ring plays the effect of diffusion supercharging, and atomizing effect is better.
Description of drawings:
Fig. 1 is the electrostatic induction polar ring section simplified schematic diagram of the utility model;
Fig. 2 is the atomizer structure sketch map of the utility model;
Fig. 3 is the sketch map of spray sheet of the atomizer of the utility model;
Fig. 4 is the section simplified schematic diagram of the utility model.
The specific embodiment:
With specific embodiment the utility model is further described below, referring to Fig. 1-4:
A kind of combined type static fog spray-head; Include atomizer; Outside the spraying end of atomizer, be arranged with the electrostatic induction polar ring; Described electrostatic induction polar ring is: the head of cylindrical case 1 is bell mouth shape, afterbody is connected with the spraying end of atomizer, and the inwall of the shell 1 that insulating materials is processed is provided with the inner casing of being processed by metal material, match with shell 1 inner wall shape 2, and the inwall of the loudspeaker oral area of inner casing 2 is provided with several acusectors 3; Shell 1 is provided with an end and is connected the electrode contact 4 that the other end can be connected with electrostatic generator with inner casing 2 one end in contact.
The bottom of above-mentioned shell inwardly is provided with annular boss, and the internal diameter of inner casing 2 bottoms is identical with the internal diameter of the annular boss of shell 1.
The atomizer that present embodiment adopts is: the hollow spray headstock 5 that can be connected with the compression pump sparge pipe; Nozzle boss 5 connects shower nozzle 6, and shower nozzle 6 has spout 12, in the hollow of nozzle boss 5 and shower nozzle 6, is disposed with spool 11, spring 10 and spray core 9 from shower nozzle 6 past nozzle bosses 5; Spring 10, spool 11 are realized automatic switch; Spray core 9 helps realizing little mist water outlet, in the spout 12 of shower nozzle 6, is provided with spray sheet 7, is provided with little mist hole 8 in the spray sheet 7; Spray sheet 7 is fixed in the spout 12, reaches the purpose of little mist.Wherein spool 11 is shaped on ballhead, and ballhead matches good sealing effect with sealing surface in the nozzle boss 5.8 apertures, little mist hole of spray sheet 7 are 0.05-0.2 millimeters, and 8 apertures, little mist hole of best spray sheet are 0.1 millimeter, help realizing little spray painting water, and the inwall of spray sheet 7 is provided with the segmentation angle, the angle [alpha] of segmentation angle
1Be 120 °, α
2Be 150 °, further guarantee little spray painting water.
The atomization process of the utility model:
The hollow spray headstock 5 of the atomizer of the utility model is connected with the compression pump sparge pipe; The electrostatic induction polar ring is set in outside the atomizer; The inner casing 2 of electrostatic induction polar ring is set in outside the nozzle boss 5 and shower nozzle 6 of atomizer with the annular boss of shell 1, and electrode contact 4 is connected with electrostatic generator.During work, energized, electrostatic generator is started working earlier, and electrode is negative high voltage.Plunger displacement pump starts, and soup is when little mist hole 8 of atomizer sprays at a high speed, and according to the fluid power principle, liquid is under the effect of external and internal pressure difference and air impact power, and breaking is atomized into mist and drips.Obtain fine mist, just need the spray nozzle diameter as far as possible little.Droplet is through after responding to polar ring, and droplet is by induction charging, and there is electric charge in its surface, has increased the absorption and the activity on droplet surface; Droplet superficial layer molecule is produced align significantly, thereby can reduce the droplet surface tension, reduced the atomizing resistance; Simultaneously, limiting value of the droplet electrically charged existence of institute is a Rayleigh limit, after initial droplet is charged; If the droplet carried charge surpasses this limiting value, droplet just can overcome surface tension and the continuation division of breaking, further refinement.
The foregoing description is merely one of preferred embodiment of the utility model; It is not the practical range that limits the utility model with this; So: the equivalence that all shapes according to the utility model, structure, principle are done changes, and all should be covered by within the protection domain of the utility model.
Claims (3)
1. combined type static fog spray-head; Include atomizer; It is characterized in that: outside the spraying end of atomizer, be arranged with the electrostatic induction polar ring; Described electrostatic induction polar ring is: the head of cylindrical case is bell mouth shape, afterbody is connected with the spraying end of atomizer, and the inwall of the shell that insulating materials is processed is provided with the inner casing of being processed by metal material, match with the outer casing inner wall shape, and the inwall of the loudspeaker oral area of inner casing is provided with several acusectors; Shell is provided with an end and is connected the electrode contact that the other end can be connected with electrostatic generator with inner casing one end in contact.
2. a kind of combined type static fog spray-head according to claim 1, it is characterized in that: several acusectors of described electrostatic induction polar ring are parallel to the normal of horn mouth taper seat.
3. a kind of combined type static fog spray-head according to claim 1, it is characterized in that: the bottom of described shell inwardly is provided with annular boss, and the internal diameter of inner casing bottom is identical with the internal diameter of the annular boss of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201894003U CN202123020U (en) | 2011-06-07 | 2011-06-07 | Combined electrostatic fog nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201894003U CN202123020U (en) | 2011-06-07 | 2011-06-07 | Combined electrostatic fog nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202123020U true CN202123020U (en) | 2012-01-25 |
Family
ID=45486091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201894003U Expired - Fee Related CN202123020U (en) | 2011-06-07 | 2011-06-07 | Combined electrostatic fog nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202123020U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028381A (en) * | 2014-06-12 | 2014-09-10 | 秦皇岛云立方环保工程有限公司 | Electrical charged fog gun for effectively eliminating raising dust and haze pollution in city |
| CN104185297A (en) * | 2013-05-21 | 2014-12-03 | 华为技术有限公司 | Channel competition method and equipment |
| CN106733263A (en) * | 2017-01-16 | 2017-05-31 | 西北农林科技大学 | A kind of bubble charging electrode static nozzle |
| CN109395906A (en) * | 2018-12-19 | 2019-03-01 | 济南大学 | Adapt to the Venturi effect static nozzle and pesticide spraying device of crops sprinkling |
| CN109530116A (en) * | 2019-01-22 | 2019-03-29 | 济南大学 | Impacting type contact electrification atomizer |
| CN112275468A (en) * | 2020-09-09 | 2021-01-29 | 江苏大学 | Charge device for polarization of nonpolar or weak-polarity liquid |
-
2011
- 2011-06-07 CN CN2011201894003U patent/CN202123020U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104185297A (en) * | 2013-05-21 | 2014-12-03 | 华为技术有限公司 | Channel competition method and equipment |
| CN104185297B (en) * | 2013-05-21 | 2018-03-02 | 华为技术有限公司 | A kind of channel competition method and apparatus |
| CN104028381A (en) * | 2014-06-12 | 2014-09-10 | 秦皇岛云立方环保工程有限公司 | Electrical charged fog gun for effectively eliminating raising dust and haze pollution in city |
| CN106733263A (en) * | 2017-01-16 | 2017-05-31 | 西北农林科技大学 | A kind of bubble charging electrode static nozzle |
| CN109395906A (en) * | 2018-12-19 | 2019-03-01 | 济南大学 | Adapt to the Venturi effect static nozzle and pesticide spraying device of crops sprinkling |
| CN109530116A (en) * | 2019-01-22 | 2019-03-29 | 济南大学 | Impacting type contact electrification atomizer |
| CN112275468A (en) * | 2020-09-09 | 2021-01-29 | 江苏大学 | Charge device for polarization of nonpolar or weak-polarity liquid |
| CN112275468B (en) * | 2020-09-09 | 2021-09-10 | 江苏大学 | Charge device for polarization of nonpolar or weak-polarity liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20140607 |