CN105993848A

CN105993848A - Automatic water sprinkler

Info

Publication number: CN105993848A
Application number: CN201610474832.6A
Authority: CN
Inventors: 孙永锋; 潘星星
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-22
Filing date: 2016-06-22
Publication date: 2016-10-12
Anticipated expiration: 2036-06-22
Also published as: CN105993848B

Abstract

The invention discloses an automatic water sprinkler. The automatic water sprinkler comprises a water inflow part and water outflow part, wherein the water inflow part comprises a water inflow tube, a sleeve connected with the upper end of the water inflow tube and a first fan-shaped flow limit wall connected between the water inflow tube and the sleeve, three internal thread parts are formed on the inner wall surface of the sleeve and are arranged uniformly in the circumferential direction of the sleeve; the water outflow part comprises an inserting tube, a diversion wall connected with the upper end of the inserting tube and a diversion curve surface formed between the inserting tube and the diversion wall; a second fan-shaped flow limit wall for limiting flow in cooperation with the first fan-shaped flow limit wall is formed at the lower end of the inserting tube; three or more external thread parts matched with the internal thread parts are formed in the middle of the outer wall of the inserting tube and are arranged uniformly in the circumferential direction of the inserting tube; a plurality of water outlet holes are formed uniformly in the upper part of the side wall of the inserting tube; a plurality of diversion grooves capable of driving the water outflow part to rotate clockwise are uniformly formed in the diversion curve surface, and the inserting tube is rotationally connected with the sleeve. The automatic water sprinkler can be applied to water sprinkling in gardens and water sprinkling for fountains.

Description

A kind of automatic sprinkler

Technical field

The invention belongs to watering field, be specifically related to a kind of full-automatic water sprinkler.

Background technology

Water sprinkler in existing that be arranged on lawn or garden, the constant distance of some waterings is constant, makes much Fang Buneng spills water；Have can change spraying range, but often plus motor, control circuit plate etc., cost is higher；For These problems, the present invention provide a kind of simple in construction, low cost, water sprinkler that spraying range can be changed.The present invention can also It is used on fountain, strengthens the sight of fountain, aesthetic feeling.

Summary of the invention

The technical problem to be solved is: the deficiency existed for prior art, it is provided that a kind of automatic sprinkler.

For realizing the purpose of the present invention, it is achieved by the following technical solutions: a kind of automatic sprinkler, its feature exists In, include

Water entering section, described water entering section includes water inlet pipe, is connected to the sleeve pipe of water inlet pipe upper end, and is connected to water inlet pipe and sleeve pipe Between sector the first current limliting wall of number of degrees 100-170 degree；Described internal surface of sleeve pipe face forms internal thread part, described internal thread part Including along evenly distributed three of sleeve circumferential, each internal thread part is 60-70 degree relative to the number of degrees of sleeve pipe circumference；

Outlet part, described outlet part includes insertion pipe, is connected to the training wall of insertion pipe upper end, and is molded over insertion pipe and leads Guide curve surface between stream wall；Insertion pipe lower end forms and coordinates current limliting, the sector of number of degrees 100-170 degree with the first current limliting wall Second current limliting wall；Forming the external thread part matched with internal thread part in the middle part of insertion pipe outer wall, described external thread part includes Along evenly distributed more than three of insertion pipe circumference, each external thread part is 60-70 degree relative to the number of degrees of insertion pipe circumference；Insert Adapter side wall upper part uniformly forms multiple apopore；Uniformly form in described guide curve surface and multiple outlet part can be driven suitable The guiding gutter that hour hands rotate；Described insertion pipe is rotationally connected with sleeve pipe.

Further, each described guiding gutter oblique upper right deviation guide curve surface bus 60-80 degree.

Further, the gap size between described sleeve pipe and insertion pipe is 1-3mm.

Further, described external thread part is from insertion pipe lower end 3-5CM, and internal thread part is from the first current limliting wall 4-6CM.

Compared with prior art, the invention has the beneficial effects as follows: 1, oblique upper right deviation guide curve surface bus is set Guiding gutter, utilizes the counteracting force of the water of ejection to produce moment so that outlet part constantly turns clockwise；2, on described sleeve pipe Internal thread part coordinates with the external thread part on insertion pipe, so has only to make water outlet by insertion pipe dextrorotation to sleeve pipe Portion is rotatably connected on water entering section, and owing to outlet part turns clockwise under hydro powered, such insertion pipe would not depart from Sleeve pipe；3, the top at insertion pipe arranges apopore so that two current limliting walls serve the effect of current limliting in rotation process；And Apopore is uniformly arranged, and provides the identical water yield for each guiding gutter, also provides current for guide face；4, sector is set The the first current limliting wall worked in coordination and the second current limliting wall, in the continuous rotary course of outlet part, both intersection are descending Arrive again systemic circulation change so that water yield arrive greatly little to systemic circulation change so that by watering through hole sprinkle water scope by Systemic circulation change is arrived again greatly to little；It is both less than 180 degree again, due to the number of degrees of two current limliting walls in outlet part rotary course not Sleeve pipe can be sealed completely, thus not have the situation that water amount is zero, it is ensured that outlet part can constantly rotate；5, sleeve pipe with There is gap between insertion pipe, part current are got rid of from gap, in the first current limliting wall and the second current limliting wall intersection by greatly To little again in systemic circulation change procedure, inside pipe casing hydraulic pressure is ascending arrives partial circulating change again so that between gap Current are ascending, arrive partial circulating change again, training wall, guide curve surface effect under, enhance the effect of watering；6, due to Above-mentioned gap there are part current flow out to have water to be lubricated between internal thread part and external thread part, thus be greatly reduced The frictional force that outlet part was subject to when water entering section rotates, the beneficially rotation of outlet part；7, guide curve surface arranges guiding gutter, Making the current from guiding gutter ejection is strip, has moisture film to connect, so have more sight between adjacent strip current.

Accompanying drawing explanation

Fig. 1 is the structural representation of the present invention.

Fig. 2 is the structural representation of water entering section of the present invention.

Fig. 3,4 it is the water outlet structure schematic diagram of the present invention.

1, water entering section；11, water inlet pipe；12, sleeve pipe；121, internal thread part；13, the first current limliting wall；2, outlet part；21, insert Adapter；211, the second current limliting wall；212, external thread part；213, apopore；22, training wall；23, guide curve surface；231, guiding gutter.

Detailed description of the invention

Below according to accompanying drawing, the detailed description of the invention of the present invention is made a detailed explanation.

According to Fig. 1, a kind of automatic sprinkler described in the present embodiment, mainly include two parts: water entering section 1, go out Water portion 2.

As shown in Figure 2, described water entering section includes water inlet pipe 11, is connected to the sleeve pipe 12 of water inlet pipe 11 upper end, and connects Sector the first current limliting wall 13 of the number of degrees 100-170 degree between water inlet pipe 11 and sleeve pipe 12；Described sleeve pipe 12 internal face molding Internal thread part 121, described internal thread part 121 is had to include along evenly distributed three of sleeve circumferential, each internal thread part 121 phase The number of degrees for sleeve pipe 12 circumference are 60-70 degree；

According to Fig. 3 and Fig. 4, described outlet part 2 includes insertion pipe 21, is connected to the training wall 22 of insertion pipe 21 upper end, with And the guide curve surface 23 being molded between insertion pipe 21 and training wall 22；Insertion pipe 21 lower end forms and coordinates with the first current limliting wall Current limliting, number of degrees 100-170 degree sector the second current limliting wall 211；Form in the middle part of insertion pipe 21 outer wall and internal thread part 121 phase The external thread part 212 coordinated, described external thread part 212 includes along evenly distributed more than three of insertion pipe 21 circumference, each External thread part 212 is 60-70 degree relative to the number of degrees of insertion pipe 21 circumference；Insertion pipe 21 side wall upper part uniformly form multiple go out Water hole 213；Multiple guiding gutter 231 that outlet part 2 can be driven to turn clockwise uniformly is formed in described guide curve surface 23；Institute State insertion pipe 21 to be rotationally connected with sleeve pipe 12.

Preferably, each described guiding gutter oblique upper right deviation guide curve surface bus 60-80 degree.

Preferably, the gap size between described sleeve pipe and insertion pipe is 1-3mm.

Preferably, described external thread part is from insertion pipe lower end 3-5CM, and internal thread part is from the first current limliting wall 4-6CM.

Internal thread part on described inserted joint casing cooperates with the external thread part on insertion pipe, by insertion pipe dextrorotation In sleeve pipe；Again water inlet pipe is received on running water pipe, when current enter water entering section, enters in insertion pipe, flow out from apopore, Spray through guide curve surface and guiding gutter, owing to each oblique upper right of described guiding gutter deviates guide curve surface bus, in ejection Producing moment under the counteracting force of water, make ground outlet part turn clockwise, outlet part direction of rotation and outlet part are tightened in sleeve pipe Direction is consistent, so that outlet part is without departing from water entering section, is finally reached the effect of 360 degree of waterings.

Apopore is set on the top of insertion pipe so that two current limliting walls serve the effect of current limliting in rotation process； And apopore is uniformly arranged, provides the identical water yield for each guiding gutter, also provide current for guide face；Sector is set The the first current limliting wall worked in coordination and the second current limliting wall, in the continuous rotary course of outlet part, both intersection are descending Arrive again systemic circulation change so that water yield arrive greatly little to systemic circulation change so that by watering through hole sprinkle water scope by Systemic circulation change is arrived again greatly to little；It is both less than 180 degree again due to the number of degrees of two current limliting walls, will not in outlet part rotary course Sleeve pipe is sealed completely, thus does not haves the situation that water amount is zero, it is ensured that outlet part can constantly rotate.

There is gap between sleeve pipe and insertion pipe, part current are got rid of from gap, in the first current limliting wall and the second current limliting Wall intersection is descending again in systemic circulation change procedure, and inside pipe casing hydraulic pressure is ascending arrives partial circulating change again, makes Obtain that current between gap are ascending, change to partial circulating again, training wall, guide curve surface effect under, enhance and spill The effect of water；Owing to above-mentioned gap there being part current flow out so that there is water to be lubricated between internal thread part and external thread part, Thus substantially reduce the rotation of the frictional force that outlet part was subject to when water entering section rotates, beneficially outlet part；From guiding gutter The current of ejection are strip, and the current that guide curve surface derives are membranaceous so that have moisture film to connect, so between adjacent strip current Have more sight.

Claims

1. an automatic sprinkler, it is characterised in that include

A kind of automatic sprinkler the most according to claim 1, it is characterised in that each oblique upper right of described guiding gutter deviates Guide curve surface bus 60-80 degree.

A kind of automatic sprinkler the most according to claim 1, it is characterised in that the gap between described sleeve pipe and insertion pipe Size is 1-3mm.

A kind of automatic sprinkler the most according to claim 1, it is characterised in that described external thread part is from insertion pipe lower end 3- 5CM, internal thread part is from the first current limliting wall 4-6CM.