CN201906666U - Rotary drip-proof sprayer - Google Patents
Rotary drip-proof sprayer Download PDFInfo
- Publication number
- CN201906666U CN201906666U CN2010206751196U CN201020675119U CN201906666U CN 201906666 U CN201906666 U CN 201906666U CN 2010206751196 U CN2010206751196 U CN 2010206751196U CN 201020675119 U CN201020675119 U CN 201020675119U CN 201906666 U CN201906666 U CN 201906666U
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- CN
- China
- Prior art keywords
- shower nozzle
- sprayer
- spool
- cover
- sleeve
- 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 relates to a rotary drip-proof sprayer. A current atomizing sprayer is simple in structure, fog drips fall down in a parabolic form after being sprayed, operation on the back of a plant is difficult, and coverage rate is difficult in being complete for air deodorization and sterilization. Therefore, the rotary drip-proof sprayer comprises an inner sprayer sleeve which is connected with an outer sprayer sleeve in a sleeved manner and connected with a spray pipe in a threaded manner; the inner sprayer sleeve is rotatably matched with the outer sprayer sleeve; sprayers are connected to the head of the outer sprayer sleeve in a threaded manner; an atomizing cavity is arranged at one end of the inner sprayer sleeve; an annular abutting block is connected to a port of the atomizing cavity in a threaded manner; a valve seat fixedly connected or clamped with the inner sprayer sleeve is arranged at the end of the atomizing cavity; a valve spool is clamped with the valve seat in a matched manner; a spring is arranged between the valve spool and the abutting block; more than two sprayers connected to the head of the outer sprayer sleeve in the threaded manner are annularly and evenly distributed along a reference circle coaxial with the outer sprayer sleeve; and the central axes of the sprayers is tangential to the reference circle. The rotary drip-proof sprayer has the advantages of spiral atomization, complete coverage, improvement of atomizing performance and reduction of pollution and service cost.
Description
Technical field
The utility model relates to a kind of sprayer, particularly relates to a kind of antidrip function that has, and efficiently spraying equably makes the rotary uniformly and effectively anti-droplet ejection head of droplet coverage rate.
Background technology
Spraying industry sustainable development at present is in sterilization, deodorizing, it is remarkable to control field effects such as worm, because liquid is after supercharging, aloft integral body is filled the air covering, sprays relatively, it is few that spraying has a consumption, pollute low, the characteristics that effect is big, the kind of present domestic shower nozzle is a lot, single extremely a plurality of optional selecting are arranged, all shower nozzles such as antidrip are also arranged.The shower nozzle of spraying exists simple in structure at present, mist in ejection forms tiny water droplet or droplet sprinkling work, forms parabola after droplet is spraying, and is difficult to operation at the back side of plant, and in air deodorization or sterilization, coverage rate is difficult to comprehensively, the similar the said goods that overcomes is arranged, promptly, electrostatic atomiser or ultralow amount technical products, but popularize at present, also have the manufacturing cost costliness, use shortcomings such as difficulty and DeGrain.
The utility model content
The purpose of this utility model is at existing in prior technology the problems referred to above, and the spy provides a kind of rotary anti-droplet ejection head of putting a function that has.
For solving the problems of the technologies described above, the rotary anti-droplet ejection head of the utility model, comprise cover in the shower nozzle that is spirally connected with jet pipe, cover socket in shower nozzle overcoat and this shower nozzle, and by in bayonet lock and the shower nozzle cover be rotatably assorted around axis, its shower nozzle overcoat head is bolted with shower nozzle, wherein, cover one end has the spraying chamber in the above-mentioned shower nozzle, this spraying chamber port is spirally connected an annular to piece, end, above-mentioned spraying chamber be provided with shower nozzle in cover be connected or the valve seat of clamping, spool cooperates clamping with valve seat, its spool and support between the piece and be provided with a spring, and above-mentioned shower nozzle overcoat head is bolted with plural shower nozzle, its shower nozzle is along uniform with the coaxial reference circle annular of shower nozzle overcoat, and the central axis of its shower nozzle and this reference circle are tangent.
In the middle of reality spraying operation, device interior pressure strengthens gradually, when pressure during greater than the elastic force of spring, the spring compression, its spool moves in the spraying chamber, at this moment, medicament enters in the spraying chamber from the gap between spool and the valve seat, and supports piece and shower nozzle by annular, sprays.If when stopping to spray, its device interior pressure is during less than spring force, and spool is closely cooperated by the elastic force of spring and valve seat, at this moment, just reaches the effect of closing.Simultaneously, can make the utility model in the middle of spray process, be rotated spraying.
As optimization, above-mentioned spool is a taper valve core or for wedge shape valve core or for trapezoidal spool, its spool end is provided with the ring platform, above-mentioned spring and the socket of ring platform.So design can be guaranteed can connect together reliably between spring and the spool, makes spool stressed evenly.
As optimization, the lateral wall of cover is provided with seal groove in the above-mentioned shower nozzle, is provided with the sealing ring that cooperates with it in the sealing groove.So design strengthens the sealing between interior cover of shower nozzle and the shower nozzle overcoat.
The beneficial effects of the utility model are, can be with the droplet form and with spiral circuit ejection, in the process of deodorizing or dedusting, can merge atmosphere, in air, can cover fully after the rotation, and when when controlling towards worm with spraying because spiral can produce certain wind direction, plant leaf surface can be started, reach the covering effect of plant leaf surface back, and droplet is even, medication more economizes, owing to set up antidrip structure, and when closing spraying, spraying descends gradually with equipment pressure, when dropping to certain pressure, and when not reaching the atomization of liquid, close water outlet automatically.Pressure is even during the utility model spraying, does not spray and can stop moment, does not cause the soup water clock, has improved pulverability and has reduced pollution and use cost.
Description of drawings
Below in conjunction with accompanying drawing the rotary anti-droplet ejection head of the utility model is described further:
Fig. 1 overlaps the schematic diagram that is connected in the utility model valve seat and the shower nozzle;
Fig. 2 is a cover clamping schematic diagram in the utility model valve seat and the shower nozzle;
Fig. 3 is the uniform schematic diagrames of the utility model two shower nozzles;
Fig. 4 is the uniform schematic diagrames of the utility model three shower nozzles;
Fig. 5 is the uniform schematic diagrames of the utility model four shower nozzles.
Among the figure, 1 is cover in the shower nozzle, and 2 is the shower nozzle overcoat, and 3 is shower nozzle, and 4 are the spraying chamber, and 5 for supporting piece, and 6 is valve seat, and 7 is spool, and 8 is spring, and 9 are the ring platform, and 10 is seal groove, and 11 is sealing ring, and 12 is reference circle, and 13 is jet pipe.
The specific embodiment
Embodiment one: as shown in figs. 1 and 3, the rotary anti-droplet ejection head of the utility model, comprise cover 1 in the shower nozzle that is spirally connected with jet pipe 13, shower nozzle overcoat 2 and 1 socket of the interior cover of this shower nozzle, and be rotatably assorted around axis by cover 1 in bayonet lock and the shower nozzle, its shower nozzle overcoat 2 heads are bolted with shower nozzle 3, wherein, cover 1 one ends have spraying chamber 4 in the above-mentioned shower nozzle, this spraying chamber 4 and the 1 coaxial setting of the interior cover of shower nozzle, its spraying chamber 4 ports have an internal thread hole, and the diameter of this internal thread hole is greater than the diameter in spraying chamber 4, and the annular that is spirally connected in the above-mentioned internal thread hole is supported piece 5.
4 ends, above-mentioned spraying chamber be provided with shower nozzle in cover 1 valve seat that is connected 6, spool 7 cooperates clamping with valve seat 6, its spool 7 and be provided with a spring 8 between the piece 5, this spring 8 is in compressed state, so its spool 7 and valve seat 6 closely cooperate.Above-mentioned spool 7 is a taper valve core 7, and its spool 7 end faces are provided with ring platform 9, above-mentioned spring 8 and 9 sockets of ring platform.
Above-mentioned shower nozzle overcoat 2 heads of present embodiment are bolted with two shower nozzles 3, and its shower nozzle 3 is along uniform with coaxial reference circle 12 annulars of shower nozzle overcoat 2, and the central axis of its shower nozzle 3 and this reference circle 12 are tangent.When spraying, by the 3 staggered parallel sprayings of two shower nozzles, can produce certain thrust, can promote shower nozzle 3 rotations this moment, reach rotating spraying.
The lateral wall of cover 1 is provided with seal groove 10 in the above-mentioned shower nozzle, is provided with the sealing ring 11 that cooperates with it in the sealing groove 10.
Embodiment two: shown in Fig. 2 and 4,4 ends, above-mentioned spraying chamber be provided with shower nozzle in the cover 1 clamping valve seat 6, this valve seat 6 is located at and overlaps between 1 in jet pipe 13 and the shower nozzle, be spirally connected fastening by cover 1 in jet pipe 13 and the shower nozzle, spool 7 cooperates clamping with valve seat 6, its spool 7 and support between the piece 5 and be provided with a spring 8, and this spring 8 is in compressed state, so its spool 7 closely cooperates with valve seat 6.Above-mentioned spool 7 is a wedge shape valve core 7, and its spool 7 end faces are provided with ring platform 9, above-mentioned spring 8 and 9 sockets of ring platform.
Above-mentioned shower nozzle overcoat 2 heads of present embodiment are bolted with three shower nozzles 3, and its shower nozzle 3 is along uniform with coaxial reference circle 12 annulars of shower nozzle overcoat 2, and the central axis of its shower nozzle 3 and this reference circle 12 are tangent.When spraying, by the 3 staggered sprayings of three shower nozzles, can produce certain thrust, can promote shower nozzle 3 rotations this moment, reach rotating spraying.
Claims (3)
1. rotary anti-droplet ejection head, comprise cover in the shower nozzle that is spirally connected with jet pipe, cover socket in shower nozzle overcoat and this shower nozzle, and by in bayonet lock and the shower nozzle cover be rotatably assorted around axis, its shower nozzle overcoat head is bolted with shower nozzle, it is characterized in that: cover one end has the spraying chamber in the described shower nozzle, this spraying chamber port is spirally connected an annular to piece, end, described spraying chamber be provided with shower nozzle in cover be connected or the valve seat of clamping, spool cooperates clamping with valve seat, its spool and support between the piece and be provided with a spring, described shower nozzle overcoat head is bolted with plural shower nozzle, its shower nozzle is along uniform with the coaxial reference circle annular of shower nozzle overcoat, and the central axis of its shower nozzle and this reference circle are tangent.
2. rotary anti-droplet ejection head according to claim 1 is characterized in that: described spool is a taper valve core or for wedge shape valve core or for trapezoidal spool, its spool end is provided with the ring platform, described spring and the socket of ring platform.
3. rotary anti-droplet ejection head according to claim 1 is characterized in that: the lateral wall of cover is provided with seal groove in the described shower nozzle, is provided with the sealing ring that cooperates with it in the sealing groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206751196U CN201906666U (en) | 2010-12-23 | 2010-12-23 | Rotary drip-proof sprayer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206751196U CN201906666U (en) | 2010-12-23 | 2010-12-23 | Rotary drip-proof sprayer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201906666U true CN201906666U (en) | 2011-07-27 |
Family
ID=44298876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206751196U Expired - Fee Related CN201906666U (en) | 2010-12-23 | 2010-12-23 | Rotary drip-proof sprayer |
Country Status (1)
Country | Link |
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CN (1) | CN201906666U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105618312A (en) * | 2015-12-17 | 2016-06-01 | 江苏同盛环保技术有限公司 | Spray nozzle base of leak through prevention structure |
CN106962141A (en) * | 2017-02-28 | 2017-07-21 | 广州大学 | A kind of automatic indexing rotation nozzle apparatus |
CN111760721A (en) * | 2020-07-13 | 2020-10-13 | 浙江飞驰机电有限公司 | Connecting spray head with double connecting joints |
-
2010
- 2010-12-23 CN CN2010206751196U patent/CN201906666U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105618312A (en) * | 2015-12-17 | 2016-06-01 | 江苏同盛环保技术有限公司 | Spray nozzle base of leak through prevention structure |
CN106962141A (en) * | 2017-02-28 | 2017-07-21 | 广州大学 | A kind of automatic indexing rotation nozzle apparatus |
CN106962141B (en) * | 2017-02-28 | 2019-11-12 | 广州大学 | A kind of automatic indexing rotation nozzle apparatus |
CN111760721A (en) * | 2020-07-13 | 2020-10-13 | 浙江飞驰机电有限公司 | Connecting spray head with double connecting joints |
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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 |
Granted publication date: 20110727 Termination date: 20141223 |
|
EXPY | Termination of patent right or utility model |