CN201427096Y - Airflow type ultrasonic atomizing nozzle - Google Patents
Airflow type ultrasonic atomizing nozzle Download PDFInfo
- Publication number
- CN201427096Y CN201427096Y CN2009201155269U CN200920115526U CN201427096Y CN 201427096 Y CN201427096 Y CN 201427096Y CN 2009201155269 U CN2009201155269 U CN 2009201155269U CN 200920115526 U CN200920115526 U CN 200920115526U CN 201427096 Y CN201427096 Y CN 201427096Y
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- air
- type ultrasonic
- ultrasonic atomizing
- atomizing nozzle
- nozzle body
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Abstract
An airflow type ultrasonic atomizing nozzle comprising a nozzle body belongs to the technical field of atomizing nozzles. A liquid supplying inner chamber is formed at the lower part of the nozzle body in a radial manner, and a jet is formed at the upper part of the nozzle body in a radial manner. The airflow type ultrasonic atomizing nozzle is characterized in that a gradually reduced liquid passage is connected and arranged at the exit end of the liquid supplying inner chamber in a radial direction, an oscillating cavity is formed at the top end of the liquid passage, the top end of the oscillating cavity is connected with the jet, an air feeding pipe with an air feeding inner chamber and an air feeding aditus laryngis is connected and arranged in the transversal position on the nozzle body corresponding to the oscillating cavity, and the air feeding aditus laryngis is communicated with the oscillating cavity. The grain diameter of the ejected droplets in the mist is mainly between 5and 20 microns under the working condition that the pressure of the compressed air is 0.2 to 0.5 MPa, and the liquid capacity is 0.03 to 0.05 t / min, and the stable work can be realized. Meanwhile the airflow type ultrasonic atomizing nozzle has the advantages of difficult blockage, damages, easy processing and firm structure, can reduce the manufacturing and maintenance application cost, and can be widely applied to such fields as industrial dust reducing and removing, humidification, temperature reduction, spray drying and the like.
Description
Technical field
The utility model belongs to the atomizer technical field, is specifically related to a kind of air-flowing type ultrasonic atomizing nozzle.
Background technology
The air-flowing type ultrasonic atomizing nozzle can produce 5-20 micron mist, can be used for industry and fall dedusting, humidifying cooling, the spray-drying field, air-flowing type ultrasonic atomizing nozzle of the prior art as shown in Figure 1, constitute by head body 101, brace rod 106,107 cooperations of vibration cavity, be provided with circular air feed inner chamber 103, annular feed flow chamber 102 in the head body 101, its operation principle is: the compressed air of certain pressure sprays to vibration cavity 7 by the circular air feed inner chamber 103 in the head body 101 through aditus laryngis 104 and forms ultrasonic field; Inclined hole 105 on the annular feed flow chamber 102 of the liquid of certain pressure in head body 101 enters ultrasonic field and is atomized.The air-flowing type ultrasonic atomizing nozzle of existing structure make, the part that comes with some shortcomings in the use, mainly comprise:
1, processing difficulties, the fixing relatively difficulty of the processing of the cavity 107 that particularly vibrates and brace rod;
2, outside vibration cavity 107 is exposed to, damage easily;
3, owing to mist process brace rod 106 and vibration cavity 107 body members, differentiation easily, and condense the generation drop easily again, reduced atomizing effect;
4, liquid enters vibration cavity 107 from annular feed flow chamber 102 through inclined hole 105, and inclined hole 105 is blocked easily.
The utility model content
The utility model aims to provide that a kind of structure is easy to process, firm not fragile, the stable air-flowing type ultrasonic atomizing nozzle technical scheme of atomizing, to overcome problems of the prior art.
Described air-flowing type ultrasonic atomizing nozzle, comprise nozzle body, the nozzle body bottom radially is provided with feed flow inner chamber, top spout radially is set, it is characterized in that the feed flow inner chamber port of export radially connects the fluid passage that setting is progressively dwindled, the fluid passage top is provided with the vibration chamber, vibration top, chamber and spout connection, the lateral attitude corresponding with the vibration chamber connects the air supply pipe that band air feed inner chamber, air feed aditus laryngis are set on the nozzle body, and the air feed aditus laryngis is communicated with the vibration chamber.
Described air-flowing type ultrasonic atomizing nozzle is characterized in that described fluid passage top, bottom are respectively cylindrical structural, and the middle part is a pyramidal structure, and the columniform diameter in top is less than lower cylindrical shape.
Described air-flowing type ultrasonic atomizing nozzle is characterized in that described spout is a flared structure, and its liquid outlet is greater than inlet.
Described air-flowing type ultrasonic atomizing nozzle is characterized in that described air supply pipe is fixed on the nozzle body by the welding transverse horizontal.
Described air-flowing type ultrasonic atomizing nozzle is characterized in that described feed flow inner chamber lower end is equipped with and is used for the screw thread that is connected with feed pipe.
Described air-flowing type ultrasonic atomizing nozzle is characterized in that described air supply pipe outer end is equipped with and is used for the screw thread that is connected with the source of the gas tube connector.
Described air-flowing type ultrasonic atomizing nozzle is characterized in that described nozzle body, air supply pipe adopt stainless steel, copper or engineering plastics processing and fabricating to be shaped.
Above-mentioned air-flowing type ultrasonic atomizing nozzle is novel, rational in infrastructure, its vibration chamber is placed in nozzle body inside, can realize working stability, not fragile, and the passage of feed flow is provided with from the feed flow chamber to the spout straight line, be difficult for blocked, have characteristics such as handling ease, sound construction simultaneously, can reduce and make, safeguard and use, can be widely used in industry and fall fields such as dedusting, humidifying cooling, spray-drying, be that the droplet particle diameter that sprays under the condition of work of 0.03-0.05t/min is mostly about the 5-20 micron at compressed air pressure 0.2-0.5Mpa and fluid flow.
Description of drawings
Fig. 1 is a product structure schematic diagram of the prior art;
Fig. 2 is the utility model structural representation.
Among Fig. 1: 101-head body, 102-annular feed flow chamber, the circular air feed inner chamber of 103-, 104-aditus laryngis, 105-inclined hole, 106-brace rod, the 107-cavity that vibrates;
Among Fig. 2: 201-fluid passage, 202-vibration chamber, 203-spout, 204-air feed aditus laryngis, 205-air feed inner chamber, 206-air supply pipe, 207-nozzle body, 208-feed flow inner chamber.
The specific embodiment
Below in conjunction with Figure of description the utility model is further specified:
Be illustrated in figure 2 as the air-flowing type ultrasonic atomizing nozzle, nozzle body 207, air supply pipe 206 adopt stainless steel, copper or engineering plastics processing and fabricating to be shaped.Nozzle body 207 bottoms radially are provided with feed flow inner chamber 208, and feed flow inner chamber 208 lower ends are equipped with and are used for the screw thread that is connected with feed pipe, and feed flow inner chamber 208 can directly be threaded with feed pipe, are easy to on-the-spot the installation.Feed flow inner chamber 208 ports of export radially connect the fluid passage 201 that setting is progressively dwindled, as adopt top, bottom to be respectively cylindrical structural, the columniform diameter in top is less than lower cylindrical shape, the middle part progressively dwindles structure for pyramidal structure, and the passages setting of feed flow just is difficult for stopping up.Fluid passage 201 tops are provided with vibration chamber 202, and vibration 202 tops, chamber are communicated with spout 203, and spout 203 radially is arranged on nozzle body 207 tops, is flared structure, and its liquid outlet is greater than inlet.Vibration chamber 202 is placed in nozzle body 207 inside, can realize working stability, and not fragile.Nozzle body 207 connects the air supply pipe 206 that band air feed inner chamber 205, air feed aditus laryngis 204 are set on the lateral attitude corresponding with vibration chamber 202, air supply pipe 206 inner transverse horizontal are inserted in the nozzle body 207, air feed aditus laryngis 204 is communicated with vibration chamber 202, air supply pipe 206 outer surfaces are fixedlyed connected with nozzle body 207 by welding, welded type connects, and makes product sound construction on the whole.Air supply pipe 206 outer ends are equipped with and are used for the screw thread that is connected with air supply pipe, and air supply pipe 206 can directly be threaded with the source of the gas tube connector, are easy to on-the-spot the installation.
The course of work of the present utility model is: feed flow inner chamber 208 is connected with the outer liquid source, and air feed inner chamber 205 is connected with the external compression source of the gas; Compressed air sprays into vibration chamber 202 through air feed inner chamber 205 through air feed aditus laryngis 204, forms ultrasonic field in vibration chamber 202; The liquid of certain pressure enters through fluid passage 201 via feed flow inner chamber 208 and sprays from flared nozzle 203 under the aerodynamic force effect after ultrasonic field is atomized.
Technical scheme disclosed in the utility model also can be applicable to devices such as humidification, cooling, or is applied to the spray equipment of anti-fire extinguishing system.
Claims (7)
1. air-flowing type ultrasonic atomizing nozzle, comprise nozzle body (207), nozzle body (207) bottom radially is provided with feed flow inner chamber (208), top radially is provided with spout (203), it is characterized in that feed flow inner chamber (208) port of export radially connects the fluid passage (201) that setting is progressively dwindled, fluid passage (201) top is provided with vibration chamber (202), vibration top, chamber (202) is communicated with spout (203), nozzle body (207) is gone up the lateral attitude connection corresponding with vibration chamber (202) band air feed inner chamber (205) is set, the air supply pipe (206) of air feed aditus laryngis (204), air feed aditus laryngis (204) is communicated with vibration chamber (202).
2. air-flowing type ultrasonic atomizing nozzle as claimed in claim 1 is characterized in that described fluid passage (201) top, bottom are respectively cylindrical structural, and the middle part is a pyramidal structure, and the columniform diameter in top is less than lower cylindrical shape.
3. air-flowing type ultrasonic atomizing nozzle as claimed in claim 1 is characterized in that described spout (203) is a flared structure, and its liquid outlet is greater than inlet.
4. air-flowing type ultrasonic atomizing nozzle as claimed in claim 1 is characterized in that described air supply pipe (206) is fixed on the nozzle body (207) by the welding transverse horizontal.
5. air-flowing type ultrasonic atomizing nozzle as claimed in claim 1 is characterized in that described feed flow inner chamber (208) lower end is equipped with and is used for the screw thread that is connected with feed pipe.
6. air-flowing type ultrasonic atomizing nozzle as claimed in claim 1 is characterized in that described air supply pipe (206) outer end is equipped with and is used for the screw thread that is connected with the source of the gas tube connector.
7. air-flowing type ultrasonic atomizing nozzle as claimed in claim 1 is characterized in that described nozzle body (207), air supply pipe (206) adopt stainless steel, copper or engineering plastics processing and fabricating to be shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201155269U CN201427096Y (en) | 2009-03-12 | 2009-03-12 | Airflow type ultrasonic atomizing nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201155269U CN201427096Y (en) | 2009-03-12 | 2009-03-12 | Airflow type ultrasonic atomizing nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201427096Y true CN201427096Y (en) | 2010-03-24 |
Family
ID=42030820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201155269U Expired - Lifetime CN201427096Y (en) | 2009-03-12 | 2009-03-12 | Airflow type ultrasonic atomizing nozzle |
Country Status (1)
| Country | Link |
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| CN (1) | CN201427096Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801471A (en) * | 2014-01-17 | 2014-05-21 | 华大赛 | Pneumatic control anti-explosion ultrasonic dry mist nozzle and using method thereof |
| CN104368455A (en) * | 2014-12-16 | 2015-02-25 | 苏州华安矿业科技有限公司 | Ultrasonic impulse nozzle |
| CN104403513A (en) * | 2014-12-16 | 2015-03-11 | 苏州华安矿业科技有限公司 | Ultrasonic atomizing spray nozzle |
| CN105201697A (en) * | 2015-11-12 | 2015-12-30 | 厦门大学 | Frequency adjustable pneumatic type ultrasonic atomization device |
| CN108104862A (en) * | 2018-01-30 | 2018-06-01 | 运城职业技术学院 | A kind of Deep Mine driving face cooling system and its control method |
| CN108745677A (en) * | 2018-07-25 | 2018-11-06 | 上海莘临科技发展有限公司 | Supersonic speed oxy-acetylene explosive combustion nozzle and grains of sand melting method |
| CN113118104A (en) * | 2019-12-31 | 2021-07-16 | 苏州阿洛斯环境发生器有限公司 | Multi-pass ultrasonic drive control micro-droplet cluster cleaning system |
-
2009
- 2009-03-12 CN CN2009201155269U patent/CN201427096Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801471A (en) * | 2014-01-17 | 2014-05-21 | 华大赛 | Pneumatic control anti-explosion ultrasonic dry mist nozzle and using method thereof |
| CN103801471B (en) * | 2014-01-17 | 2016-03-09 | 华大赛 | The ultrasonic Dry-fog spray nozzle of gas control type protected against explosion |
| CN104368455A (en) * | 2014-12-16 | 2015-02-25 | 苏州华安矿业科技有限公司 | Ultrasonic impulse nozzle |
| CN104403513A (en) * | 2014-12-16 | 2015-03-11 | 苏州华安矿业科技有限公司 | Ultrasonic atomizing spray nozzle |
| CN105201697A (en) * | 2015-11-12 | 2015-12-30 | 厦门大学 | Frequency adjustable pneumatic type ultrasonic atomization device |
| CN105201697B (en) * | 2015-11-12 | 2018-06-01 | 厦门大学 | Frequency-adjustable Pneumatic ultrasonic atomising device |
| CN108104862A (en) * | 2018-01-30 | 2018-06-01 | 运城职业技术学院 | A kind of Deep Mine driving face cooling system and its control method |
| CN108745677A (en) * | 2018-07-25 | 2018-11-06 | 上海莘临科技发展有限公司 | Supersonic speed oxy-acetylene explosive combustion nozzle and grains of sand melting method |
| CN113118104A (en) * | 2019-12-31 | 2021-07-16 | 苏州阿洛斯环境发生器有限公司 | Multi-pass ultrasonic drive control micro-droplet cluster cleaning system |
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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 |
Granted publication date: 20100324 |
|
| CX01 | Expiry of patent term |