CN2078659U - External spiral self-aspirating spraying head - Google Patents
External spiral self-aspirating spraying head Download PDFInfo
- Publication number
- CN2078659U CN2078659U CN 90225315 CN90225315U CN2078659U CN 2078659 U CN2078659 U CN 2078659U CN 90225315 CN90225315 CN 90225315 CN 90225315 U CN90225315 U CN 90225315U CN 2078659 U CN2078659 U CN 2078659U
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- China
- Prior art keywords
- air
- liquid mixture
- nozzle
- chamber
- external spiral
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Abstract
The utility model relates to an external spiral self-aspirating spray head, mainly comprising an external spiral nozzle, an air and liquid mixture, an air chamber, a water inlet chamber, etc. The output end of the air and liquid mixture is fixedly connected with the nozzle, the input end of the air and liquid mixture is provided with the air chamber, and the middle part of the air and liquid mixture is provided with an air and liquid mixing chamber. The air and liquid mixing chamber is respectively communicated with the nozzle and the air chamber. The input end of the air and liquid mixture is connected with the output end of the water inlet chamber, and the input end of the water inlet chamber is communicated with a water pipe. The spray head can be used for spraying and removing dust with low required pressure, no block, favorable spraying effect, no requirement of pressurized equipment and water quality purifying device, low cost and convenient operation, and the external spiral self-aspirating spray head can be widely used for various situations needing spray and dust removal.
Description
The utility model relates to a kind of external spiral from air suction type water wind shower nozzle, can be widely used in the bigger construction occasion atomizing de-dusting of mine, tunnel and other Dust Capacity and use.
At present, make that water is sprayed, during depositing dust, general shower nozzle will reach the purpose of atomizing de-dusting, must have certain pressure and water quality good through requiring water, and make spray effect good.But reach the hydraulic pressure height, water quality is good, all need drop into supercharging equipment and quality purifying device for water, and investment is big, and the management trouble is used inconvenient.As the high pressure inside spin shower nozzle of present use with use outer power air compressor machine to be pressed into the geomantic omen shower nozzle etc. of air type, not only need supercharging equipment and quality purifying device for water, and shower nozzle stops up easily, influenced dust-laying effect greatly.
The purpose of this utility model just is to overcome the deficiencies in the prior art, and a kind of being skillfully constructed that provides is easy to use, and cost is low, shower nozzle does not stop up, atomizing effect is good, required pressure is low, and the external spiral that does not need supercharging equipment and quality purifying device for water during atomizing de-dusting is from air suction type water wind shower nozzle.
The purpose of this utility model reaches by following measure.External spiral comprises nozzle, air admission hole etc. from air suction type water wind shower nozzle, and the output of gas liquid mixture that is characterised in that of the present utility model is fixedlyed connected with nozzle, and nozzle is external spiral shape, and the center of nozzle is a taper hole.The input of gas liquid mixture is provided with air chamber, is provided with several air admission holes around the air chamber.The middle part of gas liquid mixture is the gas-liquid mixed chamber, and the gas-liquid mixed chamber communicates with nozzle and air chamber respectively.The input of gas liquid mixture is fixedlyed connected with the intake antrum output, and the output of intake antrum is a convergent shape spout, and the input of intake antrum is connected with water pipe.
Gas liquid mixture described in the utility model is the tubulose rigid body.
When using the utility model atomizing de-dusting, after water enters from the input of intake antrum, convergent shape spout by output improves flow velocity, high-speed liquid makes air chamber form negative pressure, thereby make air constantly mend air inlet chamber through air admission hole, after high-speed liquid mixes, on the taper hole of nozzle impacts outside conveyor screw, make it the scattering ejection in hybrid chamber.Change the angle of external spiral groove, can change the angle and the droplet size of spraying water smoke.
Below by accompanying drawing the utility model is further described.
Fig. 1 is the utility model structure cutaway view;
Fig. 2 is the utility model nozzle arrangements schematic diagram.
As shown in drawings, gas liquid mixture 5 is a tubular steel body, and the output of gas liquid mixture 5 is threaded with nozzle 6, and nozzle 6 is an external spiral shape, and the center is a taper hole.The input of gas liquid mixture 5 is established an air chamber 3, is provided with several air admission holes 2 around the air chamber 3.The middle part of gas liquid mixture 5 is gas-liquid mixed chamber 4, and gas-liquid mixed chamber 4 is connected with nozzle 6 and air chamber 3 respectively.The input of gas liquid mixture 5 is threaded with the output of intake antrum 1, and the output of intake antrum 1 is a convergent shape spout, and the input of intake antrum 1 is connected with water pipe.
The utility model has the advantage of, be skillfully constructed, easy to use, cost is low, shower nozzle does not stop up, atomizing effect is good, required pressure is low during atomizing de-dusting, supercharging equipment and quality purifying device for water need be set, can be widely used in variously needing to spray, the occasion of depositing dust uses.
Claims (3)
1, a kind of external spiral is from air suction type water wind shower nozzle, comprise nozzle, air admission hole etc., the output that it is characterized in that gas liquid mixture is fixedlyed connected with nozzle, and nozzle is an external spiral shape, the input of gas liquid mixture is provided with air chamber, be provided with several air admission holes around the air chamber, the middle part of gas liquid mixture is the gas-liquid mixed chamber, the gas-liquid mixed chamber communicates with nozzle and air chamber respectively, the input of gas liquid mixture is fixedlyed connected with the intake antrum output, the output of intake antrum is a convergent shape spout, and input is connected with water pipe.
2, water wind shower nozzle according to claim 1 is characterized in that described gas liquid mixture is the tubulose rigid body.
3, water wind shower nozzle according to claim 1 is characterized in that described nozzle center is a taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90225315 CN2078659U (en) | 1990-11-28 | 1990-11-28 | External spiral self-aspirating spraying head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90225315 CN2078659U (en) | 1990-11-28 | 1990-11-28 | External spiral self-aspirating spraying head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2078659U true CN2078659U (en) | 1991-06-12 |
Family
ID=4902764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90225315 Withdrawn CN2078659U (en) | 1990-11-28 | 1990-11-28 | External spiral self-aspirating spraying head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2078659U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927339A (en) * | 2010-09-07 | 2010-12-29 | 宁波宝迪汽车部件有限公司 | Cooling joint for casting mold |
| CN104069973A (en) * | 2014-07-21 | 2014-10-01 | 苏州农业药械有限公司 | Novel jet inspiration type spray gun |
| CN105417742A (en) * | 2015-11-27 | 2016-03-23 | 无锡工源机械有限公司 | Anti-scaling air dissolving device |
| CN105715292A (en) * | 2016-01-27 | 2016-06-29 | 中国矿业大学 | Multi-stage atomization type two-phase flow water mist generation device for controlling coal field fire |
| CN107755114A (en) * | 2017-10-17 | 2018-03-06 | 广西金川有色金属有限公司 | A kind of high-speed water mist nozzle device |
-
1990
- 1990-11-28 CN CN 90225315 patent/CN2078659U/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927339A (en) * | 2010-09-07 | 2010-12-29 | 宁波宝迪汽车部件有限公司 | Cooling joint for casting mold |
| CN104069973A (en) * | 2014-07-21 | 2014-10-01 | 苏州农业药械有限公司 | Novel jet inspiration type spray gun |
| CN105417742A (en) * | 2015-11-27 | 2016-03-23 | 无锡工源机械有限公司 | Anti-scaling air dissolving device |
| CN105715292A (en) * | 2016-01-27 | 2016-06-29 | 中国矿业大学 | Multi-stage atomization type two-phase flow water mist generation device for controlling coal field fire |
| CN107755114A (en) * | 2017-10-17 | 2018-03-06 | 广西金川有色金属有限公司 | A kind of high-speed water mist nozzle device |
| CN107755114B (en) * | 2017-10-17 | 2019-07-05 | 广西金川有色金属有限公司 | A kind of high-speed water mist nozzle device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |