CN202277915U - Self-excitation pulse aeration shower nozzle - Google Patents
Self-excitation pulse aeration shower nozzle Download PDFInfo
- Publication number
- CN202277915U CN202277915U CN2011203441510U CN201120344151U CN202277915U CN 202277915 U CN202277915 U CN 202277915U CN 2011203441510 U CN2011203441510 U CN 2011203441510U CN 201120344151 U CN201120344151 U CN 201120344151U CN 202277915 U CN202277915 U CN 202277915U
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- nozzle
- playpipe
- jet pipe
- diameter
- pulse
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Abstract
The utility model relates to a water jet injection cleaning device suitable for lower pressure. A continuous water jet entering a shower nozzle changes into a water and gas mixed jet to be sprayed out, thus better scouring effect can be generated, and water can be saved. The water jet injection cleaning device can be applied to fields such as cleaning and the like. The water and gas mixed jet can be used for replacing the common jet, under the condition of same spraying quantity, water consumption can be reduced; and the jet scouring effect is superior to that of the common jet with same pressure. The water jet injection cleaning device has remarkable advantages compared with the common water jet shower nozzle when being applied to fields such as cleaning, scouring and the like.
Description
Technical field
The utility model relates to a kind of water jet cleaning system that is applicable to that pressure is lower; The continuous water jet that will get into shower nozzle through this shower nozzle becomes the ejection of air water mixing jet; Can produce scouring effect preferably; And the ability using water wisely, this self-excited pulse aeration shower nozzle can be applicable to fields such as cleaning.
Background technology
At present, the water jet spraying technique is used very extensive in field such as clean, wash away.Most low-pressure water jets that adopt such as food processing cleaning, agricultural product clean, the kitchen kitchen tools wash away, the environment cleaning is washed away clean, wash away.These cleanings, wash away and have a large capacity and a wide range, water consumption is bigger, and under the valuable day by day situation of water resource, exploitation water saving cleaning technique has realistic meaning very much.This self-excited pulse aeration shower nozzle is exactly to adopt under the low-pressure water jet situation, and scouring effect is better, the tangible cleaning technique of water-saving result.
Summary of the invention
The utility model application such as is cleaning, wash away to the water jet spraying technique; Designed a kind of self-excited pulse aeration shower nozzle that is applicable to that the lower situation of hydraulic pressure is used; The utility model is to utilize behind the energy self-oscillation of the water jet flow to shower nozzle air-breathingly, in shower nozzle, ejects shower nozzle again with becoming aqueous vapor two phase bubble flows or mist flow after the gentle mixing of water.
The purpose of the utility model can realize by following technical scheme:
A kind of self-excited pulse aeration shower nozzle that the utility model provides has into water nozzle, the chamber that it is characterized in that vibrating in addition, pulse jet pipe, reflection cone, suction muffler, suction hole and playpipe.Described pulse jet pipe is arranged on reflection cone center, and the pulse jet pipe chamber that will vibrate is communicated with suction muffler.Described nozzle, vibration chamber, pulse jet pipe, suction muffler and playpipe are updrift side by nozzle, and playpipe is that downstream direction is provided with in proper order.Upstream extremity at suction muffler is provided with suction hole, and suction hole is with suction muffler and external communications.The diameter of nozzle, pulse jet pipe and playpipe is by from the updrift side to the downstream direction, strengthening one by one; Be provided with complete after; The center line of nozzle, pulse jet pipe and playpipe point-blank, nozzle, pulse jet pipe and playpipe upstream and downstream end face are all perpendicular to described center line.The parts that constitute described self-excited pulse aeration shower nozzle all are annular in the cross section with described center line vertical direction.
The diameter of the pulse jet pipe of described self-excited pulse aeration shower nozzle is 1.2 times to 1.5 times of nozzle diameter; The diameter of playpipe is 1.2 times to 1.5 times of pulse jet size, and the length of playpipe is 3 times to 5 times of playpipe diameter dimension.
The nozzle face of described self-excited pulse aeration shower nozzle is 2 times to 3 times of nozzle diameter size to the distance of pulse jet pipe upstream face, 0.5 times to 1 times of the pulse jet size size that pulse jet pipe end face to the distance of playpipe upstream face is.
The vibration chamber diameter of described self-excited pulse aeration shower nozzle is 4 times to 6 times of nozzle diameter; The suction muffler diameter is 4 times to 5 times of pulse jet size.
The suction hole of described self-excited pulse aeration shower nozzle is one or more circle or irregularly-shaped hole; When the quantity in hole is one when above; The diameter in each hole or shape can be inequality; Along the circumference setting, all the total area of passage in holes is not less than the area of passage of playpipe at the upstream extremity of suction muffler.
The suction hole of described self-excited pulse aeration shower nozzle is a circular hole, and can connect an air intake duct, and the area of passage of air intake duct is not less than the area of passage of playpipe.
The self-excited pulse aeration shower nozzle that the utility model proposes has following beneficial effect:
The aqueous vapor two phase water jets of the utility model ejection under the situation of the water jet uniform pressure of spraying with plain nozzle, identical emitted dose, the performance of flushing and the using water wisely that can improve water jet.After connecting air intake duct, also can under the condition of flooding, use.When this self-excited pulse aeration shower nozzle is used in field such as clean, wash away, compare with the light water jet nozzle and to have outstanding advantage.
Description of drawings
Fig. 1 is the structural representation cutaway view of the utility model.
Fig. 1 Reference numeral: nozzle (1), vibration chamber (2), pulse jet pipe (3), reflection cone (4), suction muffler (5), suction hole (6), playpipe (7).
Fig. 2 is that the utility model connects air intake duct (8) sketch map.
Fig. 2 Reference numeral: nozzle (1), vibration chamber (2), pulse jet pipe (3), reflection cone (4), suction muffler (5), suction hole (6), playpipe (7), air intake duct (8).
The specific embodiment
The utility model combines instance (accompanying drawing) to be described further:
Like Fig. 1, a kind of self-excited pulse aeration shower nozzle has into water nozzle (1), the chamber (2) that it is characterized in that vibrating in addition, pulse jet pipe (3), reflection cone (4), suction muffler (5), suction hole (6) and playpipe (7).Described pulse jet pipe (3) is arranged on reflection cone (4) center, and pulse jet pipe (3) chamber (2) that will vibrate is communicated with suction muffler (5).Described nozzle (1), vibration chamber (2), pulse jet pipe (3), suction muffler (5) are pressed nozzle (1) with playpipe (7) and are updrift side, and playpipe (7) is provided with for the downstream direction order.Upstream extremity at suction muffler (5) is provided with suction hole (6), and suction hole (6) is with suction muffler (5) and external communications.The diameter of nozzle (1), pulse jet pipe (3) and playpipe (7) is by from the updrift side to the downstream direction, strengthening one by one; Be provided with complete after; The center line of nozzle (1), pulse jet pipe (3) and playpipe (7) point-blank, nozzle (1), pulse jet pipe (3) and playpipe (7) upstream and downstream end face are all perpendicular to described center line.The parts that constitute described self-excited pulse aeration shower nozzle all are annular in the cross section with described center line vertical direction.
Like the diameter of the pulse jet pipe (3) of the self-excited pulse aeration shower nozzle of Fig. 1 1.2 times to 1.5 times of nozzle (1) diameter; The diameter of playpipe (7) is 1.2 times to 1.5 times of pulse jet pipe (3) diameter, and the length of playpipe (7) is 3 times to 5 times of playpipe (7) diameter dimension.
Is 2 times to 3 times of nozzle (1) diameter dimension like nozzle (1) end face of the self-excited pulse aeration shower nozzle of Fig. 1 to the distance of pulse jet pipe (3) upstream face, 0.5 times to 1 times of pulse jet pipe (3) diameter dimension that pulse jet pipe (3) downstream end face to the distance of playpipe (7) upstream face is.
Like vibration chamber (2) diameter of the self-excited pulse aeration shower nozzle of Fig. 14 times to 6 times of nozzle (1) diameter; Suction muffler (5) diameter is 4 times to 5 times of pulse jet pipe (3) diameter.
Suction hole (6) like the self-excited pulse aeration shower nozzle of Fig. 1 is one or more circle or irregularly-shaped hole; When the quantity in hole is one when above; The diameter in each hole or shape can be inequality; Along the circumference setting, all the total area of passage in holes is not less than the area of passage of playpipe (7) at the upstream extremity of suction muffler (5).
Suction hole (6) like the self-excited pulse aeration shower nozzle of Fig. 2 is a circular hole, and can connect an air intake duct (8), and the area of passage of air intake duct (8) is not less than the area of passage of playpipe (7).
The utility model is not limited to above-mentioned embodiment, and the embodiment of being done just to the explanation of the utility model rather than to the restriction of the utility model, does not break away from the change or the modification of the utility model spirit, belongs to the scope of the utility model yet.
Claims (6)
1. a self-excited pulse aeration shower nozzle has into water nozzle (1), the chamber (2) that it is characterized in that vibrating in addition, pulse jet pipe (3), reflection cone (4), suction muffler (5), suction hole (6) and playpipe (7); Described pulse jet pipe (3) is arranged on reflection cone (4) center, and pulse jet pipe (3) chamber (2) that will vibrate is communicated with suction muffler (5); Described nozzle (1), vibration chamber (2), pulse jet pipe (3), suction muffler (5) are pressed nozzle (1) with playpipe (7) and are updrift side, and playpipe (7) is provided with for the downstream direction order; Upstream extremity at suction muffler (5) is provided with suction hole (6), and suction hole (6) is with suction muffler (5) and external communications; The diameter of nozzle (1), pulse jet pipe (3) and playpipe (7) is by from the updrift side to the downstream direction, strengthening one by one; Be provided with complete after; The center line of nozzle (1), pulse jet pipe (3) and playpipe (7) point-blank, nozzle (1), pulse jet pipe (3) and playpipe (7) upstream and downstream end face are all perpendicular to described center line; The parts that constitute described self-excited pulse aeration shower nozzle all are annular in the cross section with described center line vertical direction.
2. according to the described self-excited pulse aeration of claim 1 shower nozzle, it is characterized in that: the diameter of described pulse jet pipe (3) is 1.2 times to 1.5 times of nozzle (1) diameter; The diameter of playpipe (7) is 1.2 times to 1.5 times of pulse jet pipe (3) diameter, and the length of playpipe (7) is 3 times to 5 times of playpipe (7) diameter dimension.
3. according to the described self-excited pulse aeration of claim 1 shower nozzle; It is characterized in that: described nozzle (1) end face is 2 times to 3 times of nozzle (1) diameter dimension to the distance of pulse jet pipe (3) upstream face, 0.5 times to 1 times of pulse jet pipe (3) diameter dimension that pulse jet pipe (3) downstream end face to the distance of playpipe (7) upstream face is.
4. according to the described self-excited pulse aeration of claim 1 shower nozzle, it is characterized in that: described vibration chamber (2) diameter is 4 times to 6 times of nozzle (1) diameter; Suction muffler (5) diameter is 4 times to 5 times of pulse jet pipe (3) diameter.
5. according to the described self-excited pulse aeration of claim 1 shower nozzle; It is characterized in that: described suction hole (6) is one or more circle or irregularly-shaped hole; When the quantity in hole is one when above; The diameter in each hole or shape can be inequality, and along the circumference setting, all the total area of passage in holes is not less than the area of passage of playpipe (7) at the upstream extremity of suction muffler (5).
6. according to claim 1 or 5 described self-excited pulse aeration shower nozzles, it is characterized in that: described suction hole (6) is a circular hole, and can connect an air intake duct (8), and the area of passage of air intake duct (8) is not less than the area of passage of playpipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203441510U CN202277915U (en) | 2011-09-14 | 2011-09-14 | Self-excitation pulse aeration shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203441510U CN202277915U (en) | 2011-09-14 | 2011-09-14 | Self-excitation pulse aeration shower nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202277915U true CN202277915U (en) | 2012-06-20 |
Family
ID=46224101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203441510U Expired - Fee Related CN202277915U (en) | 2011-09-14 | 2011-09-14 | Self-excitation pulse aeration shower nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202277915U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262302A (en) * | 2017-07-06 | 2017-10-20 | 南京航空航天大学 | A kind of atomizer |
| CN113118951A (en) * | 2019-12-31 | 2021-07-16 | 清华大学 | Cavitation jet nozzle and wafer processing device with same |
| CN113426599A (en) * | 2021-08-26 | 2021-09-24 | 江苏乐驾胜飞新能源科技有限公司 | Pulse type high-flow injection device |
-
2011
- 2011-09-14 CN CN2011203441510U patent/CN202277915U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262302A (en) * | 2017-07-06 | 2017-10-20 | 南京航空航天大学 | A kind of atomizer |
| CN107262302B (en) * | 2017-07-06 | 2019-01-29 | 南京航空航天大学 | A kind of atomizer |
| CN113118951A (en) * | 2019-12-31 | 2021-07-16 | 清华大学 | Cavitation jet nozzle and wafer processing device with same |
| CN113426599A (en) * | 2021-08-26 | 2021-09-24 | 江苏乐驾胜飞新能源科技有限公司 | Pulse type high-flow injection device |
| CN113426599B (en) * | 2021-08-26 | 2021-11-05 | 江苏乐驾胜飞新能源科技有限公司 | Pulse type high-flow injection device |
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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: 20120620 Termination date: 20130914 |