CN205797521U - A kind of adjustable shower nozzle of rainfall distribution uniformity - Google Patents
A kind of adjustable shower nozzle of rainfall distribution uniformity Download PDFInfo
- Publication number
- CN205797521U CN205797521U CN201620732042.9U CN201620732042U CN205797521U CN 205797521 U CN205797521 U CN 205797521U CN 201620732042 U CN201620732042 U CN 201620732042U CN 205797521 U CN205797521 U CN 205797521U
- Authority
- CN
- China
- Prior art keywords
- spray
- spray dish
- dish
- shower nozzle
- distribution uniformity
- 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 - Fee Related
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Abstract
The utility model discloses a kind of adjustable shower nozzle of rainfall distribution uniformity, including the joint being coaxially disposed, the first spray dish and the second spray dish；Wherein, connected by jet pipe between joint and the first spray dish, by connecting post connection between the first spray dish and the second spray dish；The circumference of the first spray dish offers the first spray orifice, the circumference of the second spray dish offers the second spray orifice；Liquid enters in the first spray dish from joint, jet pipe, and partially liq ejects in the first spray orifice, and remaining liquid enters the second spray dish from the tap hole being arranged on the first spray dish, then ejects from the second spray orifice.This utility model can regulate the scope of sprinkling, uniformity coefficient etc. according to actual needs, can be adjusted at any time so that sprinkling irrigation process can regulate the uniformity coefficient of sprinkling according to actual needs, can preferably meet actual demand during sprinkling irrigation.
Description
Technical field
This utility model relates to a kind of nozzle structure, is specifically related to a kind of adjustable shower nozzle of rainfall distribution uniformity.
Background technology
Shower nozzle is all widely used in the every field in life, and such as gardening, municipal administration is irrigated, agricultural is even sprayed paint
OK.Although different according to purposes, the structure of shower nozzle is discrepant, but overall on from the point of view of, its ultimate principle is similar.
Shower nozzle in use, has the fluid of certain pressure by shower nozzle, and the spray orifice injection on shower nozzle, plays
The effect sprayed.The dynamics sprayed is affected by the factor such as dynamics of the size of spray orifice, fluid.
The commonly used fixed spray orifice of existing nozzle structure, i.e. the position of spray orifice, size are fixing, so spray
Scope, the uniformity etc., regulated fluid can only be passed through, the pressure of such as water is adjusted.Such as in treegarden irrigation, some
Need the amount irrigated less in the plant units time, and other are relatively big, if at this time using the shower nozzle of same specification, will
It is extremely difficult to actual requirement；But some time hydraulic pressure be not easy regulation, and if only regulate hydraulic pressure, also can affect and spray
The coverage of water.But it is the most cumbersome to change shower nozzle during Guan Gaiing, and this just proposes new requirement to nozzle structure.
Summary of the invention
For above-mentioned problems of the prior art, the purpose of this utility model is, it is provided that a kind of rainfall distribution uniformity
Adjustable shower nozzle, can regulate the size of spray orifice according to actual needs, makes shower nozzle can preferably meet actually used demand.
In order to realize above-mentioned task, this utility model by the following technical solutions:
A kind of adjustable shower nozzle of rainfall distribution uniformity, including the joint being coaxially disposed, the first spray dish and the second spray dish；Its
In, connected by jet pipe between joint and the first spray dish, by connecting post connection between the first spray dish and the second spray dish；First
Offer the first spray orifice on the circumference of spray dish, the circumference of the second spray dish offers the second spray orifice；Liquid enters from joint, jet pipe
Entering in the first spray dish, partially liq ejects in the first spray orifice, and remaining liquid is from the tap hole being arranged on the first spray dish
Enter the second spray dish, then eject from the second spray orifice.
Further, the first described spray dish is cylindrical structural, offers the first through hole at the axle center of the first spray dish, the
One spray dish is fixed on connection post by the first through hole；The diversion cavity of rounding taper type, diversion cavity is offered in the first spray dish
It is coaxially disposed with being connected post；One end of the first described spray orifice is positioned on diversion cavity sidewall, and the other end is positioned at outside the first spray dish
On wall.
Further, the first described spray orifice is axially disposed multiple rows of on the first spray dish, first spray orifice of each row
Aperture differs.
Further, movable on the outer wall of the first described spray dish it is provided with adjusting ring.
Further, one end of described tap hole is positioned on the sidewall of diversion cavity, and the other end passes the end of the first spray dish
Face.
Further, the described upper end connecting post extend in jet pipe, and the upper end connecting post is spheric structure.
Further, the second described spray dish can move along connecting post.
Further, the second described spray dish includes base plate, and the provided circumferentially about of base plate has back-up ring, at the axle center of base plate
Offer female second through hole of band, the described outer wall connecting post is provided with external screw thread；The second described spray orifice position
On back-up ring.
Further, the second described spray dish is provided with the convex surface of taper type.
This utility model has a techniques below feature:
Shower nozzle the most of the present utility model can be applied in each field, has good versatility, it is only necessary to changes shower nozzle
, thus provide one more preferably instrument for sprinkling process；
2. this utility model can regulate the scope of sprinkling, uniformity coefficient etc. according to actual needs, can sprinkling irrigation during with
Time be adjusted so that sprinkling irrigation process can regulate the uniformity coefficient of sprinkling according to actual needs, can preferably meet actual demand.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of the second spray dish；
Fig. 3 is the plan structure schematic diagram of the first spray dish；
Fig. 4 be the first spray dish look up structural representation；
Fig. 5 is the structural representation of adjusting ring；
In figure, label represents: 1 joint, 2 jet pipes, 3 first spray dishes, 4 first spray orifices, 5 diversion cavity, 6 points
Discharge orifice, 7 connection posts, 8 back-up rings, 9 second spray orifices, 10 external screw threads, 11 convex surfaces, 12 second spray dishes, 13 second
Through hole, 14 first through holes, 15 adjusting rings.
Detailed description of the invention
Deferring to technique scheme, as shown in Figures 1 to 4, a kind of adjustable shower nozzle of rainfall distribution uniformity, including coaxially setting
Joint the 1, the first spray dish 3 put and the second spray dish 12；Wherein, it is connected by jet pipe 2 between joint 1 with the first spray dish 3, first
Connect by being connected post 7 between spray dish 3 with the second spray dish 12；The circumference of the first spray dish 3 offers the first spray orifice 4,
The second spray orifice 9 is offered on the circumference of two spray dishes 12；Liquid enters in the first spray dish 3 from joint 1, jet pipe 2, and partially liq is certainly
Ejecting in first spray orifice 4, remaining liquid enters the second spray dish 12 from the tap hole 6 being arranged on the first spray dish 3, then from
Two spray orifices 9 eject.
This utility model structure includes three parts substantially, joint the 1, first spray dish 3 and the second spray dish 12, its center tap 1 with
Water pipes etc. provide the pipeline of fluid to connect, from the side, as it is shown in figure 1, joint 1 is positioned at the top, during the first spray dish 3 is positioned at
Portion.
Operation principle of the present utility model is, is connected with water pipe by joint 1, and liquid enters into from joint 1 through jet pipe 2
In one spray dish 3, a part ejects in the first spray orifice 4 on the first spray dish 3 sidewall, forms the first spraying area；And other one
Part have passed through the first spray dish 3 through tap hole 6, enters in the second spray dish 12, from the second upper spray orifice 9 of the second spray dish 12
Middle ejection, this stepped spray structure, can effectively regulate the uniformity coefficient of sprinkling, by change the first spray dish 3,
Distance between two spray dishes 12, it is also possible to adjust the coverage rate etc. sprayed.
As shown in Fig. 1, Fig. 3, Fig. 4, the first spray dish 3 is cylindrical structural, offers first and lead at the axle center of the first spray dish 3
Hole 14, the first spray dish 3 is fixed on connection post 7 by the first through hole 14；Leading of rounding taper type is offered in the first spray dish 3
Stream chamber 5, diversion cavity 5 is coaxially disposed with being connected post 7；One end of the first described spray orifice 4 is positioned on diversion cavity 5 sidewall, the other end
It is positioned on the outer wall of the first spray dish 3.
What Fig. 1 showed is the side perspective structure of the first spray dish 3.First spray dish 3 is internal owing to being provided with diversion cavity 5,
Making its inner most is hollow-core construction, and the longitudinal cross-section of diversion cavity 5 in the access node of falling isosceles trapezoid structure, post 7 is coaxial with being connected
Arrange.Current, after jet pipe 2 enters in diversion cavity 5, obtain certain buffering and pressure accumulation, then spray from the first spray orifice 4.
First spray orifice 4 is uniformly distributed on the circumference of the first spray dish 3, and the water that can make ejection is more uniform.
As it is shown in figure 1, the upper end connecting post 7 extend in jet pipe 2, the upper end connecting post 7 is spheric structure, spheric
Structure is conducive to shunting and the buffering of current.
As shown in Figure 1, Figure 3, the first spray orifice 4 is axially disposed multiple rows of on the first spray dish 3, first spray orifice 4 of each row
Aperture differ.First spray orifice 4 arranges multiple rows of, can form the spray modes of gradient, makes the water of ejection have multiple coverage rate.
The row of the first spray orifice 4 can adjust according to actual needs.In order to meet the regulation requirement of the uniformity during use, the first spray
Movable on the outer wall of dish 3 it is provided with adjusting ring 15；As it is shown in figure 5, adjusting ring 15 can use screw thread with the first spray dish 3 outer wall
Fit system, for blocking the first a row or multi-row spray orifice 4, the coverage rate regulating sprinkling with this and uniformity coefficient.
As Figure 1 and Figure 4, one end of tap hole 6 is positioned on the sidewall of diversion cavity 5, and the other end passes the first spray dish 3
Bottom surface.The effect of tap hole 6 is that the water part entering the first spray dish 3 is guided the second spray dish 12, utilizes the second spray orifice 9 to be formed
Another spraying area, so that whole shower nozzle forms the structure that multiaspect covers.
As shown in Figure 1 and Figure 2, the second spray dish 12 can move along connecting post 7；Specifically, the second spray dish 12 includes base plate,
The provided circumferentially about of base plate has back-up ring 8, offers female second through hole 13 of band, described connection at the axle center of base plate
External screw thread 10 it is provided with on the outer wall of post 7；The second described spray orifice 9 is positioned on back-up ring 8.Utilize the female thread of the second through hole 13 with
Connect the cooperation of external screw thread 10 on post 7, the distance between first spray dish the 3, second spray dish 12 can be regulated；The two distance is different
Time, liquid side coverage, the uniformity at the second spray orifice 9 sprinkling are different；The most in use can be adjusted by this
The uniformity coefficient that joint is overall.By above-mentioned setting, this device can be made to have diversified rainfall distribution uniformity regulating measure.Such as figure
Shown in 2, being provided with the convex surface 11 of taper type in the second spray dish 12, the effect of convex surface 11 is to act the liquid entering the second spray dish 12
To buffering and the effect of water conservancy diversion.
Claims (9)
1. the adjustable shower nozzle of rainfall distribution uniformity, it is characterised in that include joint (1), the first spray dish (3) being coaxially disposed
And the second spray dish (12)；Wherein, is connected by jet pipe (2) between joint (1) with the first spray dish (3), the first spray dish (3) and the
By connecting post (7) connection between two spray dishes (12)；The circumference of the first spray dish (3) offers the first spray orifice (4), second
The second spray orifice (9) is offered on the circumference of spray dish (12)；Liquid enters in the first spray dish (3) from joint (1), jet pipe (2), portion
Separatory body ejects in the first spray orifice (4), and remaining liquid enters second from the tap hole (6) being arranged on the first spray dish (3)
Spray dish (12), ejects then from the second spray orifice (9).
2. the adjustable shower nozzle of rainfall distribution uniformity as claimed in claim 1, it is characterised in that the first described spray dish (3) is
Cylindrical structural, offers the first through hole (14) at the axle center of the first spray dish (3), the first spray dish (3) passes through the first through hole (14)
It is fixed in connection post (7)；In the first spray dish (3), offer the diversion cavity (5) of rounding taper type, diversion cavity (5) be connected
Post (7) is coaxially disposed；One end of described the first spray orifice (4) is positioned on diversion cavity (5) sidewall, and the other end is positioned at the first spray dish
(3) on outer wall.
3. the adjustable shower nozzle of rainfall distribution uniformity as claimed in claim 1, it is characterised in that described the first spray orifice (4) exists
First spray dish (3) is upper axially disposed multiple rows of, and the aperture of first spray orifice (4) of each row differs.
4. the adjustable shower nozzle of rainfall distribution uniformity as claimed in claim 3, it is characterised in that the first described spray dish (3)
Movable on outer wall it is provided with adjusting ring (15).
5. the adjustable shower nozzle of rainfall distribution uniformity as claimed in claim 2, it is characterised in that the one of described tap hole (6)
End is positioned on the sidewall of diversion cavity (5), and the other end passes the bottom surface of the first spray dish (3).
6. the adjustable shower nozzle of rainfall distribution uniformity as claimed in claim 1, it is characterised in that described connection post (7) upper
End extend in jet pipe (2), and the upper end connecting post (7) is spheric structure.
7. the adjustable shower nozzle of rainfall distribution uniformity as claimed in claim 1, it is characterised in that the second described spray dish (12) can
Mobile along connecting post (7).
8. the adjustable shower nozzle of rainfall distribution uniformity as claimed in claim 1, it is characterised in that the second described spray dish (12) bag
Including base plate, the provided circumferentially about of base plate has back-up ring (8), offers female second through hole of band at the axle center of base plate
(13) it is provided with external screw thread (10) on the outer wall of, described connection post (7)；Described the second spray orifice (9) is positioned on back-up ring (8).
9. the adjustable shower nozzle of rainfall distribution uniformity as claimed in claim 8, it is characterised in that in the second described spray dish (12)
It is provided with the convex surface (11) of taper type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732042.9U CN205797521U (en) | 2016-07-13 | 2016-07-13 | A kind of adjustable shower nozzle of rainfall distribution uniformity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732042.9U CN205797521U (en) | 2016-07-13 | 2016-07-13 | A kind of adjustable shower nozzle of rainfall distribution uniformity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205797521U true CN205797521U (en) | 2016-12-14 |
Family
ID=57510827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620732042.9U Expired - Fee Related CN205797521U (en) | 2016-07-13 | 2016-07-13 | A kind of adjustable shower nozzle of rainfall distribution uniformity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205797521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701341A (en) * | 2019-02-15 | 2019-05-03 | 邓小健 | Urban road intelligence dust suppression system |
-
2016
- 2016-07-13 CN CN201620732042.9U patent/CN205797521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701341A (en) * | 2019-02-15 | 2019-05-03 | 邓小健 | Urban road intelligence dust suppression system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170713 |