CN208853045U - A kind of water polo spray head - Google Patents
A kind of water polo spray head Download PDFInfo
- Publication number
- CN208853045U CN208853045U CN201821361780.2U CN201821361780U CN208853045U CN 208853045 U CN208853045 U CN 208853045U CN 201821361780 U CN201821361780 U CN 201821361780U CN 208853045 U CN208853045 U CN 208853045U
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- China
- Prior art keywords
- valve opening
- valve
- interlude
- valve body
- undergauge section
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Abstract
The utility model discloses a kind of water polo spray heads in water scenery apparatus field, including valve seat, valve opening is offered inside valve seat, the valve opening includes interlude, the upper and lower ends of interlude are respectively connected with undergauge section, the internal diameter of valve opening undergauge section successively decreases from one end close to interlude to one end far from interlude, steel ball is provided in the valve opening undergauge section of lower end, steel ball lateral support is on the tilt internal wall of the valve opening undergauge section, there are gaps between steel ball side and valve opening interlude inner wall, the valve seat lower end is provided with intake antrum, intake antrum is connected with valve opening, intake antrum is connected with water inlet control mechanism.The utility model can cooperate the opening time of solenoid valve, spray a complete water droplet.
Description
Technical field
The utility model belongs to water scenery apparatus field, in particular to a kind of water polo spray head.
Background technique
Spray head is a variety of sprays, spraying, oil spout, a very crucial component, even main component in abrasive blast equipment.
In the prior art, there is a kind of micro-liquid-dorp nozzle, number of patent application: CN200510127754.4；The applying date: 2005.12.06；
Publication number: CN1978069；Publication date: 2007.06.13；Its structure includes first substrate, spray nozzle sheet, the second substrate, runner plate
And actuating element, spray nozzle sheet are set on the first surface of first substrate, and spray nozzle sheet has at least one spray orifice.Second base
Plate is set to above the second surface of first substrate, and the second substrate has at least one supply opening.Runner plate is set to first
Between substrate and the second substrate, and it forms pressure chamber between the second substrate.The runner plate has runner, the solution to be sprayed
Runner is flowed by the supply opening of first substrate, then from runner overflow to pressure chamber.The spray head can spray microlayer model, but its
Structure is too complicated.
Utility model content
The purpose of the utility model is to provide a kind of water polo spray heads, can cooperate the opening time of solenoid valve, spray one
Complete water droplet, and structure is simple.
Purpose of the utility model is realized as follows: a kind of water polo spray head, including valve seat, valve is offered inside valve seat
Hole, the valve opening include interlude, and the upper and lower ends of interlude are respectively connected with undergauge section, and the internal diameter of valve opening undergauge section is from
Between one end of section successively decrease to far from one end of interlude, be provided with steel ball in the valve opening undergauge section of lower end, steel ball lateral support is in institute
On the tilt internal wall for stating valve opening undergauge section, there are gap between steel ball side and valve opening interlude inner wall, the valve seat lower end is set
It is equipped with intake antrum, intake antrum is connected with valve opening.
When utility model works, water is discharged into intake antrum by control mechanism of intaking, and hydraulic pressure pushes up steel ball upwards, and steel ball is mobile
When to valve opening interlude, steel ball and valve opening interlude generate gap, steel ball in valve opening interlude in moving process, water constantly from
Gap passes through and enters upper end valve opening undergauge section, until hydraulic pressure, by steel ball top to upper end valve opening undergauge section, water is just from valve opening
It sprays upwards, forms a complete water droplet；At this point, water inlet control mechanism close, hydraulic pressure disappear, steel ball under the effect of gravity,
It falls in the valve opening undergauge section of lower end, completes the ejection of primary droplet.Compared with prior art, the beneficial effects of the utility model exist
In: the opening time of solenoid valve can be cooperated, spray a complete water droplet；Opening time, water inlet by adjusting solenoid valve
Flow and pressure, thus it is possible to vary the rate of climb of steel ball adjusts spray height within the scope of 50cm ~ 2m；And structure is simple.
The valve seat includes lower valve body and upper valve body, lower valve body upper center as a further improvement of the utility model,
Circular groove is offered, groove inner wall is equipped with internal screw thread, and upper valve body periphery is equipped with external screw thread, and upper valve body is threaded in described recessed
In slot.Lower valve body and upper valve body are easy to assembly, compact-sized.
As the preferred of the utility model, the middle part of the lower valve body is hexahedron or tetragonal body, up and down the two of lower valve body
End is cylindrical body.
The valve opening interlude, lower end valve opening undergauge section and intake antrum are from upper as a further improvement of the utility model,
It is successively set in lower valve body under, upper end valve opening undergauge section is arranged in upper valve body bottom.In upper end valve opening undergauge section and valve opening
Between the corresponding setting of section, water passes sequentially through lower end valve opening undergauge section, valve opening interlude, into upper end valve opening undergauge section.
The upper valve body is internally located above the valve opening undergauge section of upper end and offers as a further improvement of the utility model,
Valve opening sprays section, and valve opening sprays the top internal diameter that section internal diameter is equal to upper end valve opening undergauge section.Valve opening, which sprays section, can be improved water droplet
Spouting velocity.
Being installed in series below the intake antrum as a further improvement of the utility model, has control solenoid valve.Control electricity
When magnet valve is opened, water inlet in intake antrum when control solenoid valve is closed, enters in intake antrum without water.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of upper valve body.
Fig. 3 is the structural schematic diagram of lower valve body.
Fig. 4 is the sectional view along AA of Fig. 3.
Wherein, 1 valve seat, 1a upper valve body, 1b lower valve body, 2 valve openings, 2a valve opening interlude, the upper end 2b valve opening undergauge section, 2c
Lower end valve opening undergauge section, 2d valve opening spray section, 3 steel balls, 4 intake antrums, 5 grooves.
Specific embodiment
It as shown in Figs 1-4, is a kind of water polo spray head, including valve seat 1 offers valve opening 2 inside valve seat 1, during valve opening 2 includes
Between section, the upper and lower ends of interlude are respectively connected with undergauge section, and the internal diameter of valve opening undergauge section is from one end close to interlude far from
One end of interlude is successively decreased, and is provided with steel ball 3 in the valve opening undergauge section 2c of lower end, 3 lateral support of steel ball is in the valve opening undergauge section
Tilt internal wall on, there are gap between 3 side of steel ball and valve opening interlude 2a inner wall, 1 lower end of valve seat is provided with intake antrum 4,
Intake antrum 4 is connected with valve opening.Valve seat 1 includes lower valve body 1b and upper valve body 1a, and lower valve body 1b upper center offers round recessed
Slot 5,5 inner wall of groove are equipped with internal screw thread, and the periphery upper valve body 1a is equipped with external screw thread, and upper valve body 1a is threaded in groove 5.Lower valve
The middle part of body 1b is hexahedron or tetragonal body, and the upper and lower ends of lower valve body 1b are cylindrical body.Valve opening interlude 2a, lower end valve opening
Undergauge section 2c and intake antrum 4 are successively set on from top to bottom on lower valve body 1b, and upper end valve opening undergauge section 2b is arranged in upper valve body 1a
Bottom.Upper valve body 1a, which is internally located above the valve opening undergauge section 2b of upper end, offers valve opening ejection section 2d, and valve opening sprays section 2d internal diameter
Equal to the top internal diameter of upper end valve opening undergauge section 2b.Being installed in series below intake antrum 4 has control solenoid valve.
When this spray head works, solenoid valve is opened, and water is discharged into intake antrum 4, hydraulic pressure pushes up steel ball 3 upwards, and steel ball 3 is moved to
When valve opening interlude 2a, steel ball 3 and valve opening interlude 2a generate gap, and steel ball 3 is in valve opening interlude 2a in moving process, water
Constantly pass through and enter upper end valve opening undergauge section 2b from gap, until hydraulic pressure arrives on the top of steel ball 3 in upper end valve opening undergauge section 2b, water
It is just sprayed upwards from valve opening, forms a complete water droplet；At this point, solenoid valve is closed, hydraulic pressure disappears, and steel ball 3 is made in gravity
Under, falls in the valve opening undergauge section 2c of lower end, complete the ejection of primary droplet.The advantages of this spray head, is: can cooperate electromagnetism
The opening time of valve sprays a complete water droplet；By adjusting the opening time of solenoid valve, thus it is possible to vary the rising of steel ball 3
Speed adjusts spray height within the scope of 50cm ~ 2m；And structure is simple.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing creative labor can be special to some of which technology
Sign makes some replacements and deformation, these replacements and deformation are within the protection scope of the present utility model.
Claims (6)
1. a kind of water polo spray head, which is characterized in that including valve seat, valve opening is offered inside valve seat, the valve opening includes interlude,
The upper and lower ends of interlude are respectively connected with undergauge section, and the internal diameter of valve opening undergauge section is from one end close to interlude to far from interlude
One end successively decrease, steel ball, tilt internal wall of the steel ball lateral support in the valve opening undergauge section are provided in the valve opening undergauge section of lower end
On, there are gap between steel ball side and valve opening interlude inner wall, the valve seat lower end is provided with intake antrum, intake antrum and valve opening
It is connected, intake antrum is connected with water inlet control mechanism.
2. a kind of water polo spray head according to claim 1, which is characterized in that the valve seat includes lower valve body and upper valve body,
Lower valve body upper center offers circular groove, and groove inner wall is equipped with internal screw thread, and upper valve body periphery is equipped with external screw thread, upper valve body spiral shell
Line connects in the groove.
3. a kind of water polo spray head according to claim 2, which is characterized in that the middle part of the lower valve body is hexahedron or four
Cube, the upper and lower ends of lower valve body are cylindrical body.
4. a kind of water polo spray head according to claim 2 or 3, which is characterized in that the valve opening interlude, the contracting of lower end valve opening
Diameter section and intake antrum are successively set in lower valve body from top to bottom, and upper end valve opening undergauge section is arranged in upper valve body bottom.
5. a kind of water polo spray head according to claim 4, which is characterized in that the upper valve body is internally located at the contracting of upper end valve opening
Valve opening is offered above diameter section and sprays section, and valve opening sprays the top internal diameter that section internal diameter is equal to upper end valve opening undergauge section.
6. a kind of water polo spray head according to claim 1 to 3, which is characterized in that series connection below the intake antrum
Control solenoid valve is installed, inner wall of water inlet chamber is equipped with internal screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821361780.2U CN208853045U (en) | 2018-08-23 | 2018-08-23 | A kind of water polo spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821361780.2U CN208853045U (en) | 2018-08-23 | 2018-08-23 | A kind of water polo spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208853045U true CN208853045U (en) | 2019-05-14 |
Family
ID=66415402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821361780.2U Active CN208853045U (en) | 2018-08-23 | 2018-08-23 | A kind of water polo spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208853045U (en) |
-
2018
- 2018-08-23 CN CN201821361780.2U patent/CN208853045U/en active Active
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