CN202715505U - Pneumatic nozzle of fountain - Google Patents
Pneumatic nozzle of fountain Download PDFInfo
- Publication number
- CN202715505U CN202715505U CN 201220275355 CN201220275355U CN202715505U CN 202715505 U CN202715505 U CN 202715505U CN 201220275355 CN201220275355 CN 201220275355 CN 201220275355 U CN201220275355 U CN 201220275355U CN 202715505 U CN202715505 U CN 202715505U
- Authority
- CN
- China
- Prior art keywords
- propelling piston
- piston
- air pressure
- cylindrical shell
- fountain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Nozzles (AREA)
Abstract
The utility model discloses a pneumatic nozzle of a fountain, which comprises a barrel; a spray-head is arranged at one end of the barrel and a water intake valve is arranged at the other end of the barrel; an air intake pipe is connected on the barrel; a propelling piston is arranged inside the barrel between an air outlet of the air intake pipe and the spray-head; an exhaust piston which can slide up and down is arranged on the propelling piston; the exhaust piston comprises an exhaust pipe which slides on the propelling piston, and the lower end face of the exhaust pipe is closed; vent holes are arranged on the side wall of the exhaust pipe; and the propelling piston is located at the tail end of the down stroke. According to the pneumatic nozzle, the propelling piston and the exhaust piston matching with the propelling piston are arranged inside the barrel, the air pressure inside the air intake pipe propels the propelling piston to slide so as to compress jet liquid, and the barrel in combination with the spray-head ejects the jet liquid. The jet liquid of the propelling piston is free of air-water mixture, water spouts are smooth and have good water shapes, and after the jet liquid is totally ejected, the air pressure is released by the exhaust pipe of the exhaust piston without affecting the jet water spouts.
Description
Technical field
The utility model relates to a kind of fountain air pressure pump head.
Background technology
Along with the development in city, large-scale fountain has become the one beautiful landscape in city, in recent years, as high-tech air pressure fountain, the utilization in the large-scale fountain project in city, more and more frequent.Compare with traditional water pump shower nozzle technology, air pressure nozzle is more energy-conservation, and safe in water, more rising, so at present a kind of simple and convenient environmental protection and high-quality air pressure nozzle are born, and will play very large progradation to the from now on development of fountain industry.
Disclosed air pressure nozzle technology on the air pressure nozzle that uses and patent announcement in the market, basically be to adopt air pressure to directly act on water, make water pass through the pressure ejection of air, but mix because can form like this steam, the severity that the water column of ejection is dispersed, can not form beautiful smooth water column, water type effect is bad, like this so that the use of air pressure fountain limited.
Summary of the invention
The problem that the utility model in use exists for solving prior art provides a kind of principle of utilizing piston to push away water, with the thrust of air pressure, water is evenly released, like this so that spray water smooth evenly, the most self-bleeding air pressure nozzle of water.
The technical scheme that the utility model solves existing issue is: a kind of fountain air pressure nozzle, as improvement, comprise cylindrical shell, cylindrical shell one end is provided with shower nozzle, the other end is provided with water intaking valve, be connected with air inlet pipe on the cylindrical shell, between air inlet pipe gas outlet and shower nozzle, be provided with propelling piston in the cylindrical shell, be provided with an exhaust pition that slides up and down on the described propelling piston, described exhaust pition comprises and slides on the propelling piston and lower surface sealing blast pipe, described blast pipe sidewall is provided with steam vent, described propelling piston is positioned at the down stroke end, steam vent can move down with respect to propelling piston and breaks away from propelling piston and be communicated with the upper of propelling piston with exhaust pition, lower interface, described air inlet pipe gas outlet is positioned at corresponding position, cylindrical shell inside exhaust pipe lower surface, cooperates with the blast pipe lower surface of sealing.
As further improvement, be provided with the descending stop block of a location propelling piston in the described cylindrical shell, described propelling piston cooperates with stop block, exhaust pition is suspended on the propelling piston, steam vent is communicated with the upper and lower interface of propelling piston, matches with the air inlet pipe gas outlet in the lower surface of blast pipe sealing.
As further improvement, the upper and lower end face of described exhaust pition blast pipe is provided with the upper and lower baffle plate that is positioned on the propelling piston.
As further improvement, described blast pipe lower end is provided with the socket that is socketed on the air inlet pipe gas outlet.
As further improvement, be provided with protective cover on the above-mentioned shower nozzle; Above-mentioned water intaking valve is check-valves.
As further improvement, the end that described cylindrical shell is installed into water valve is provided with base flange, and described water intaking valve is installed on the base flange.
As further improvement, described exhaust pition is provided with lead.
The utility model compared with prior art, propelling piston and exhaust pition with matching are set in cylindrical shell, air pressure promotion propelling piston by air inlet pipe slides the atomizing of liquids that compresses in the cylindrical shell, cylindrical shell sprays atomizing of liquids in conjunction with shower nozzle, its beneficial effect is propelling piston atomizing of liquids air free water mixture, water column is smooth, and the water type is effective, sprays complete rear Pneumatic pipe cleaner and crosses the blast pipe of exhaust pition and discharge and not affect shower.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model water column emission process view.
Fig. 3 is the view of the utility model water column battery has fired exhaust.
The specific embodiment
Referring to Fig. 1, the implementation case comprises cylindrical shell 3, cylindrical shell 3 one ends are provided with shower nozzle 2, the other end is provided with water intaking valve 9, be connected with air inlet pipe 7 on the cylindrical shell 3, between air inlet pipe 7 gas outlets 71 and shower nozzle 2, be provided with propelling piston 4 in the cylindrical shell 3, be provided with an exhaust pition that slides up and down 6 on the propelling piston 4, exhaust pition 6 comprises and slides on the propelling piston 4 and lower surface sealing blast pipe 61, blast pipe 61 sidewalls are provided with steam vent 62, propelling piston 4 is positioned at the down stroke end, steam vent 62 can move down with respect to propelling piston 4 and breaks away from propelling piston 4 and be communicated with the upper of propelling pistons 4 with exhaust pition 6, lower interface, air inlet pipe 7 gas outlets 71 are positioned at corresponding position, cylindrical shell 3 inside exhaust pipes, 61 lower surface, cooperate with blast pipe 61 lower surfaces of sealing.
Wherein, be provided with the descending stop block 5 of a location propelling piston 4 in the cylindrical shell 3, propelling piston 4 cooperates with stop block 5, exhaust pition 6 is suspended on the propelling piston 4, steam vent 62 is communicated with propelling piston 4 upper and lower interfaces, match with air inlet pipe 7 gas outlets 71 in the lower surface of blast pipe 61 sealing, the blast pipe 61 in the implementation case also is provided with exhaust pition 6 with respect to moving on the propelling piston 4 and break away from the upper air-vent of propelling piston 4.
Produce for convenient, reduce manufacture difficulty, exhaust pition 6 blast pipes 61 upper and lower end faces are provided with the upper and lower baffle plate 63,64 that is positioned on the propelling piston.
In the implementation case, be provided with protective cover 1 on the shower nozzle 2, the end that cylindrical shell 3 is installed into water valve 9 is provided with base flange 8, and water intaking valve 9 is installed on base flange 8 or the cylindrical shell bottom, and water intaking valve 9 is check-valves.
The accuracy of sliding in order to strengthen exhaust pition 6, exhaust pition 6 is provided with lead.
Operation principle below in conjunction with this product is further explained the utility model.
Before fountain is launched with air pressure nozzle, propelling piston 4 drops on the stop block 5, and exhaust pition 6 is opened downwards at Action of Gravity Field, drops on the top of air inlet pipe 7 elbow gas outlets 71, steam vent 62 is communicated with the upper and lower interface of propelling piston 4 pistons, and upper and lower interface all is full of water.
Referring to Fig. 2, behind the air inlet pipe 7 unexpected charged pressure air, fountain begins emission with air pressure nozzle, and exhaust pition 6 at first upwards closes up and closes under the effect of air pressure, propelling piston 4 and exhaust pition 6, under the active force of air pressure, boost rapidly, water is released cylindrical shell 3, under the effect of shower nozzle 2, water is sprayed, until propelling piston 4 arrives the top of cylindrical shells 3.
Referring to Fig. 3, propelling piston 4 is advanced into cylindrical shell 3 tops under the active force of air pressure, the top cover of cylindrical shell 3 or shower nozzle 2 push up back the blast pipe 61 of exhaust pition 6, steam vent 61 breaks away from propelling piston, the upper and lower interface that is communicated with propelling piston 4, the Pneumatic pipe cleaner in the cylindrical shell 3 are crossed steam vent 62 and are gone out from shower nozzle 2 discharges, and water is all sprayed, air pressure also all discharges, and finishes whole water spray process.Be in normal pressure under in the cylindrical shell 2 this moment, propelling piston 4 and exhaust pition 6 drop down onto reset condition next time at Action of Gravity Field, the cylindrical shell 3 outer hydraulic pressure that exist, so that cylindrical shell 3 interior formation negative pressure, check-valves 9 is upwards opened, and water enters in the cylindrical shell 3, until the inside and outside water level balance of cylindrical shell 3, check-valves 9 falls and shuts under Action of Gravity Field, waits for emission next time.
Claims (8)
1. fountain air pressure nozzle, it is characterized in that: comprise cylindrical shell, cylindrical shell one end is provided with shower nozzle, the other end is provided with water intaking valve, be connected with air inlet pipe on the cylindrical shell, between air inlet pipe gas outlet and shower nozzle, be provided with propelling piston in the cylindrical shell, be provided with an exhaust pition that slides up and down on the described propelling piston, described exhaust pition comprises and slides on the propelling piston and lower surface sealing blast pipe, described blast pipe sidewall is provided with steam vent, described propelling piston is positioned at the down stroke end, steam vent can move down with respect to propelling piston and breaks away from propelling piston and be communicated with the upper of propelling piston with exhaust pition, lower interface, described air inlet pipe gas outlet is positioned at corresponding position, cylindrical shell inside exhaust pipe lower surface, cooperates with the blast pipe lower surface of sealing.
2. fountain air pressure nozzle as claimed in claim 1, it is characterized in that: the descending stop block that is provided with a location propelling piston in the described cylindrical shell, described propelling piston cooperates with stop block, exhaust pition is suspended on the propelling piston, steam vent is communicated with the upper and lower interface of propelling piston, matches with the air inlet pipe gas outlet in the lower surface of blast pipe sealing.
3. fountain air pressure nozzle as claimed in claim 1, it is characterized in that: the upper and lower end face of described exhaust pition blast pipe is provided with the upper and lower baffle plate that is positioned on the propelling piston.
4. such as claim 1 or 3 described fountain air pressure nozzles, it is characterized in that: described blast pipe lower end is provided with the socket that is socketed on the air inlet pipe gas outlet.
5. fountain air pressure nozzle as claimed in claim 1 is characterized in that: be provided with protective cover on the described shower nozzle.
6. fountain air pressure nozzle as claimed in claim 1, it is characterized in that: described water intaking valve is check-valves.
7. fountain air pressure nozzle as claimed in claim 1, it is characterized in that: the end that described cylindrical shell is installed into water valve is provided with base flange, and described water intaking valve is installed on the base flange.
8. fountain air pressure nozzle as claimed in claim 1, it is characterized in that: described exhaust pition is provided with lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275355 CN202715505U (en) | 2012-06-12 | 2012-06-12 | Pneumatic nozzle of fountain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275355 CN202715505U (en) | 2012-06-12 | 2012-06-12 | Pneumatic nozzle of fountain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202715505U true CN202715505U (en) | 2013-02-06 |
Family
ID=47617345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220275355 Expired - Lifetime CN202715505U (en) | 2012-06-12 | 2012-06-12 | Pneumatic nozzle of fountain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202715505U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728505A (en) * | 2012-06-12 | 2012-10-17 | 许杭旭 | Pneumatic spray nozzle for fountain |
| CN103394432A (en) * | 2013-07-25 | 2013-11-20 | 许杭旭 | Continuous air blast running spring |
| CN105251651A (en) * | 2015-09-17 | 2016-01-20 | 北京中科水景科技有限公司 | Double-pressure gas explosion jetting device |
-
2012
- 2012-06-12 CN CN 201220275355 patent/CN202715505U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728505A (en) * | 2012-06-12 | 2012-10-17 | 许杭旭 | Pneumatic spray nozzle for fountain |
| CN103394432A (en) * | 2013-07-25 | 2013-11-20 | 许杭旭 | Continuous air blast running spring |
| CN103394432B (en) * | 2013-07-25 | 2016-02-17 | 许杭旭 | Connect quick-fried formula gas explosion and run spring |
| CN105251651A (en) * | 2015-09-17 | 2016-01-20 | 北京中科水景科技有限公司 | Double-pressure gas explosion jetting device |
| CN105251651B (en) * | 2015-09-17 | 2018-04-03 | 北京中科水景科技有限公司 | A kind of double quick-fried injection apparatus of calming the anger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130206 Effective date of abandoning: 20140806 |
|
| RGAV | Abandon patent right to avoid regrant |