CN203220979U - Irrigation spraying head - Google Patents
Irrigation spraying head Download PDFInfo
- Publication number
- CN203220979U CN203220979U CN2013202937734U CN201320293773U CN203220979U CN 203220979 U CN203220979 U CN 203220979U CN 2013202937734 U CN2013202937734 U CN 2013202937734U CN 201320293773 U CN201320293773 U CN 201320293773U CN 203220979 U CN203220979 U CN 203220979U
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- water
- hole
- water spraying
- nozzle body
- spraying
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Abstract
The utility model discloses an irrigation spraying head. The irrigation spraying head solves the problems that an existing irrigation device is either low in irrigation efficiency or large in water flow impact force, so that part of a sprouting disc is uneven in emergence of seedlings. The irrigation spraying head comprises a spraying head body (1) and a pipe connector (2), wherein a container body (3) is arranged inside the spraying head body (1), the container body (3) forms a first pressure-bearing area for containing inflowing water, the container body (3) is provided with first water-spraying holes (4), the spraying head body (1) is provided with second water-spraying holes (5), and the first water-spraying holes (4) and the second water-spraying holes (5) are arranged in a staggered mode.
Description
Technical field
The invention relates to the shower nozzle technical field.
Background technology
In seedling raising process, be a requisite program in order to improve survival rate of seedling, to water.With respect to the less seed of the volume ratio of cultivating at the germination dish, it is the key link very that the initial stage of growing seedlings waters, in the process of watering, impulsive force is crossed the budlet that conference washes away seed or New Development, then occur emerging inhomogeneous or destroy seedlings root, cause situations such as seedling death, influence nursery effect.This moment, the general sprayer that adopts was sprayed or the watering of employing watering pot, but it is few to exist the regional interior unit interval of pouring to water irrigation quantity, and the inefficiency that waters also is not easy the problem that irrigates.When reality was used, particularly during large batch of growing seedlings, peasant or scientific and technical personnel generally adopted flexible pipe to connect water tap and water, and improved the efficient of watering, but impulsive force are big, easily cause part germination dish to emerge uneven.
Summary of the invention
At the problem in the background technology, the invention provides a kind of can effectively the alleviation to come impact of water, and ensures the pouring shower nozzle of the efficient of watering.
The invention is for solving the problems of the technologies described above, by the following technical solutions:
The pouring shower nozzle of the invention comprises nozzle body and pipe joint; Be provided with the courage body in the described nozzle body, described courage body constitutes first confined area that holds to come water; Described courage body is provided with first hole for water spraying; Described nozzle body is provided with second hole for water spraying; First hole for water spraying and second hole for water spraying shift to install.
Further, also comprise the leakage board that is arranged in the nozzle body, the nozzle body inner chamber is divided into second confined area of water decompression and comes post-decompression the 3rd confined area of water; Described courage body is positioned at second confined area.
Further, the nozzle body of described the 3rd confined area is provided with second hole for water spraying.
Further, curved, the V-type of the cross section of described leakage board or W type.
Further, the 3rd hole for water spraying on the described leakage board is greater than second hole for water spraying.
Further, described nozzle body and courage body are set to one.
Further, described courage body is arranged on the pipe joint front end, is set to one with pipe joint.
Further, described pipe joint is provided with handle section, is convenient to hold.
Further, described pipe joint is threaded with nozzle body.
Owing to adopted technique scheme, the invention to have following beneficial effect:
1, the setting of first, second and third confined area can make water speed in ejection to reduce layer by layer, comes water to reduce water-jet velocity in the courage body, by the filtration of leaking hole on the leakage board, flows out behind the water spray aperture below nozzle body again; The spray power of such three alleviation water makes water base of outflow pouring shower nozzle not have pressure, reaches the effect of watering of impact of water minimum.
2, curved, the V-type of the cross section of leakage board or W type form and come the defluent buffering suface of water; And the 3rd hole for water spraying on the leakage board is greater than second hole for water spraying on the nozzle body, guaranteeing to guarantee water yield under the less prerequisite of coming impact of water, satisfies the requirement of pouring efficient.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the invention, constitutes the application's a part.The illustrative examples of the invention and explanation thereof are used for explaining the invention, do not constitute the improper restriction to the invention.Give in the accompanying drawing:
Fig. 1 is the structural representation of the invention preferred embodiment one;
Fig. 2 is the structural representation of the invention preferred embodiment two;
Fig. 3 is the A-A cutaway view of Fig. 2;
The specific embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing to the invention, should be appreciated that embodiment described herein only is used for description and interpretation the invention, and be not used in restriction the invention.
In conjunction with Fig. 1, the pouring shower nozzle of present embodiment one comprises nozzle body 1 and pipe joint 2; Be provided with courage body 3 in the nozzle body, the courage body is provided with first hole for water spraying 4, and the courage body constitutes first confined area that holds to come water, makes water to reduce water-jet velocity in the courage body; Nozzle body 1 is provided with second hole for water spraying, 5, the first hole for water sprayings 4 and second hole for water spraying 5 shifts to install; Through the water of the reduction certain speed of courage body ejection again second hole for water spraying on the nozzle body of phase wrong position flow out, speed reduces greatly, thereby make water base of outflow pouring shower nozzle not have pressure, reach the effect of watering of impact of water minimum, can not influence the germination effect.
In conjunction with Fig. 2 and Fig. 3, the pouring shower nozzle of present embodiment two comprises nozzle body 1 ' and pipe joint 2 '; Be provided with courage body 3 ' in the nozzle body 1 ', the courage body is provided with first hole for water spraying 4 ', and the courage body constitutes first confined area 9 that holds to come water, makes water to reduce water-jet velocity in the courage body; Leakage board 7 is set in the nozzle body, the nozzle body inner chamber is divided into second confined area 10 of water decompression and comes post-decompression the 3rd confined area 11 of water; Wherein, courage body 3 ' is positioned at second confined area 10; The nozzle body of the 3rd confined area is provided with second hole for water spraying 5 '.Wherein, leakage board 7 cross sections are curved, V-type or W type, form to come the defluent buffering suface of water.Water through the reduction certain speed of courage body ejection enters in second confined area, the 3rd hole for water spraying 8 downward seepages on leakage board, second hole for water spraying 5 ' on the nozzle body of phase wrong position flows out again, speed reduces greatly, thereby make water base of outflow pouring shower nozzle not have pressure, reach the effect of watering of impact of water minimum, can not influence the germination effect.
In above-described embodiment, courage body and nozzle body are set to one or the courage body is arranged on the pipe joint front end, is set to one with pipe joint.Pipe joint is provided with handle section 6, is convenient to hold; Pipe joint one end is threaded with nozzle body; The pipe joint other end is connected with coming water tube hose.Hole for water spraying on the leakage board is greater than hole for water spraying on the nozzle body, the increased water flow amount, thus do not influence output reducing under the prerequisite of coming water speed.
Should illustrate that those skilled in the art within the spirit that does not break away from the invention and principle, any modification of doing, are equal to replacement, improvement etc. on the basis of above preferred embodiment, all should be included within the protection domain of the invention.
Claims (9)
1. the pouring shower nozzle comprises nozzle body (1) and pipe joint (2); It is characterized in that: be provided with courage body (3) in the described nozzle body (1), described courage body (3) constitutes first confined area that holds to come water; Described courage body (3) is provided with first hole for water spraying (4); Described nozzle body (1) is provided with second hole for water spraying (5); First hole for water spraying (4) shifts to install with second hole for water spraying (5).
2. pouring shower nozzle according to claim 1 is characterized in that: also comprise the leakage board (7) that is arranged in the nozzle body, the nozzle body inner chamber is divided into second confined area (10) post-decompression the 3rd confined area of He Laishui (11) of water decompression; Described courage body is positioned at second confined area.
3. pouring shower nozzle according to claim 2, it is characterized in that: the nozzle body of described the 3rd confined area (11) is provided with second hole for water spraying.
4. pouring shower nozzle according to claim 2 is characterized in that: the cross section of described leakage board (7) is curved, V-type or W type.
5. pouring shower nozzle according to claim 3, it is characterized in that: the 3rd hole for water spraying (8) on the described leakage board is greater than second hole for water spraying.
6. pouring shower nozzle according to claim 1 and 2 is characterized in that: described nozzle body (1) is set to one with courage body (3).
7. pouring shower nozzle according to claim 1 and 2, it is characterized in that: described courage body (3) is arranged on pipe joint (2) front end, is set to one with pipe joint.
8. pouring shower nozzle according to claim 1, it is characterized in that: described pipe joint (2) is provided with handle section (6), is convenient to hold.
9. according to claim 1 or 8 described pouring shower nozzles, it is characterized in that: described pipe joint (2) is threaded with nozzle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202937734U CN203220979U (en) | 2013-05-22 | 2013-05-22 | Irrigation spraying head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202937734U CN203220979U (en) | 2013-05-22 | 2013-05-22 | Irrigation spraying head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203220979U true CN203220979U (en) | 2013-10-02 |
Family
ID=49247996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202937734U Expired - Fee Related CN203220979U (en) | 2013-05-22 | 2013-05-22 | Irrigation spraying head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203220979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286021A (en) * | 2013-05-22 | 2013-09-11 | 平顶山学院 | Irrigation nozzle |
-
2013
- 2013-05-22 CN CN2013202937734U patent/CN203220979U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286021A (en) * | 2013-05-22 | 2013-09-11 | 平顶山学院 | Irrigation nozzle |
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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: 20131002 Termination date: 20140522 |