CN2279060Y

CN2279060Y - Water spray unit for series watering system

Info

Publication number: CN2279060Y
Application number: CN 96237197
Authority: CN
Inventors: 蒋荣利
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-12
Filing date: 1996-07-12
Publication date: 1998-04-22
Anticipated expiration: 2006-07-12

Abstract

The utility model relates to a water spray unit for a series water spray system, which is widely used for gardening flowers, crop cultivation, etc. and belongs to the technical field of irrigating spray. The utility model mainly comprises a communicating pipe, a water spray sleeve ring, a clamping sleeve ring and a joint of a small pipe. The utility model is characterized in that the communicating pipe is a two-direction, three-direction or multi-direction hollow shaft pipe, the head part of each direction is provided with the same external threads, and members such as the water spray sleeve ring, etc. are provided with internal threads which are matched with the external threads; especially, the water spray end of the water spray sleeve ring is provided with a bevel which is provided with the same taper with the bevel of the end opening of the head part of the communicating pipe. The water quantity of the series water spray system can be freely adjusted when the water spray sleeve ring does the spiral rotation, and the utility model has the advantages of strong practicability.

Description

Water spray unit in the polyphone water injection system

The utility model provides a kind of and has been widely used in horticulture and flower, manually made water spray unit in the polyphone water injection system of aspects such as scape, arviculture, belong to irrigate, the spray application field.

At present,, all there is a large number of flower plants and nursery stock manually to water and spills for the flower nursery that certain scale is arranged, nursery, very time-consuming.The water spray if realize contacting then need install a lot of different devices additional, and as shower nozzle, tap, switch or the like, the pipeline of water pipe is also very complicated, huge, is difficult for moving.

The purpose of this utility model is the water spray unit that will design in a kind of polyphone water injection system of the water spray of realizing easily contacting, it can carry out simultaneously and spray each spray point (for example each potted flower in the middle of the flower nursery), and is easy to control the size of each spray point water yield.

The purpose of this utility model is real sight so in addition: the water spray unit in the polyphone water injection system comprises four members: communicating pipe 1, the water spray collar 2, clamping collar 3, tubule joint 4.Comprise a body 8 and a plurality of connector portions 9 communicating pipe 1, body 8 be one two to, three-dimensional or multi-direction type hollow axle tube, connector portions 9 is structures of a bilayer sleeve, pipe 10 and outer tube 11 in being divided into, a ring-type receiving space 12 is arranged between the two-layer sleeve pipe, interior pipe 10 is exactly the hollow axle tube of body 8, and the inboard port of especially interior pipe 10 has a taper inclined plane 13; The rear end, the outside of outer tube 11 has external screw thread 14, and the front end of outer tube 11 partly is the circular chuck 15 of a paliform.The end openings of the water spray collar 2, its inboard has the internal thread 16 that matches with this extracorporeal thread 14, and terminal below also is provided with towards collar center slightly recessed barb portion 20; Water spray collar front end is the blind end of a tapered diameter, and the blind end center is that the tapering of tapering and the tapered slope 13 of inside recessed tapered slope 17, especially this tapered slope is identical; Annulus beyond the inclined-plane 17 partly is distributed with square or circular aperture 18; The end face of the water spray collar 2 has a shrink annulus 19 that extends certain distance.The front and back end of clamping collar 3 all is an opening, and rear inside has the internal thread 21 that matches with external screw thread 14, and the opening of front end is the internal taper hole of tapered diameter.One end opening of tubule joint 4, the end of openend are provided with slightly recessed barb portion 20, the other end sealing of little pipe joint, and inwardly have that the tapering of recessed tapered slope 5, especially this inclined-plane tapering and the central inclined-plane 13 of tube connector is consistent; On the blind end end face beyond the inclined-plane 5 several water outlet tubule joints 22 are housed; The interior sky of tubule joint 4 has the internal thread 23 that matches with tube connector external screw thread 14.

The latch 24 that can further have a taper on communicating pipe 1, latch can be provided with in the body bottom, also can be provided with along the direction of body opening.

The shrink annulus 19 of the water spray collar can excise in specific circumference radian.

The utility model also has a kind of comparatively simple construction unit that is used for little water pipe, comprise the support 25 that drips, the little water spray collar 6, little clamping collar 7, be characterised in that the support 25 that drips is comparatively simpler than the structure of communicating pipe 1, the support 25 that drips is three-dimensional hollow axle tubes, other has a taper latch 24, is cross, wherein straight-through two to the termination all have screw thread, head is tapered, and is smaller; Another to the termination screw thread 26 is arranged, the termination oral area has recessed tapered slope 27: the structure of the little water spray collar 6 is identical with the structure of the water spray collar 2, and the tapering of the recessed tapered slope of the especially little water spray collar 6 is corresponding to the tapering of the tapered slope 27 of the support that drips; The structure of little clamping collar 7 is identical with clamping collar 3, and the internal thread in the little clamping collar is that the external screw thread with support 25 two ends of dripping matches.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the included member perspective exploded view of the utility model.

Fig. 2 is the parts cutaway view after the water spray collar, clamping collar were connected with communicating pipe.

Fig. 3 is a tubule joint cutaway view.

Cutaway view after Fig. 4 is connected with communicating pipe for the water spray collar is independent.

Fig. 5 is the utility model user mode schematic diagram.

Water and spill if will carry out water spray simultaneously, can connect by the mode of Fig. 5 schematic diagram to many potted flowers grass and a certain lawn 29.Big PVC water pipe inserts in the middle of the ring-type receiving space 12 at communicating pipe 1 two, screws with clamping collar 3, and another of communicating pipe 1 is to putting and screw the water spray collar 2.Needs are used the pipeline of little PVC water pipe, then load onto tubule joint 4 in the water side of communicating pipe 1.Because the inclined-plane 13 in the middle of communicating pipe 1 is consistent on tapering with inclined-plane 17 in the middle of the water spray collar 2, communicating pipe and spray water and between the collar annular gap 30 is just arranged, water sprays through hole for water spraying from this gap again.When screwing and during the driving fit water spray collar, sprinkling stops.When outwarding winding minimum opening, spray " dripping " state that becomes.Shrink annulus 19 has the effect of restriction spraying range, if the part of this annulus is excised, then the water spray of this cut part can cause scope far away.Under some specific situation, we are with the part ring body excision of the radially both sides in the shrink annulus 19 relative centers of circle, and then can form with this water spray collar is the slightly spray area of rectangularity of center.This measure has a wide range of applications.The effect of barb portion 20 is to come off when preventing to spray water the collar or 4 outward turnings of tubule joint.In the utility model, because the water spray collar is identical with the internal thread of clamping collar, just make both that interchangeability is arranged, can change the trend of water spray water pipe easily and spray direction.The latch that installs a taper communicating pipe additional just can make water spray unit be fixed in position arbitrarily.The utility model can be adjusted to the same size with the water yield at nearly water source with far water source end, and it is big to have overcome the nearly water source end water yield that occurs in the present polyphone water spray, the little phenomenon of the far water source end water yield.It can irrigate large-area meadow with big yield again in the indivedual potted plant while of irrigating in the circle of front yard with the little water yield.

The utility model is reasonable in design, structure is novel, can be widely used in horticulture and flower, afforestation, arviculture, manually make that scape, animal husbandry and fishery are cultured, water is ploughed aspects such as drip irrigation operation.

Claims

1, the water spray unit in a kind of water injection system of contacting, each unit comprises four members: communicating pipe 1, the water spray collar 2, clamping collar 3, tubule joint 4 is characterized in that:

Comprise a body 8 and a plurality of connector portions 9 communicating pipe 1, body 8 be one two to, three-dimensional or multidirectional hollow axle tube, connector portions 9 is structures of a bilayer sleeve, pipe 10 and outer tube 11 in being divided into, a ring-type receiving space 12 is arranged between the two-layer sleeve pipe, interior pipe 10 is exactly the hollow axle tube of body 8, and the inboard port of especially interior pipe 10 has a taper inclined plane 13; The rear end, the outside of outer tube 11 has external screw thread 14, and the front end of outer tube 11 partly is the circular chuck 15 of a paliform;

The end openings of the water spray collar 2, its inboard has the internal thread 16 that matches with this extracorporeal thread 14, and terminal below also is provided with towards collar center slightly recessed barb portion 20; Water spray collar front end is the blind end of a tapered diameter, and the blind end center is that the tapering of tapering and the tapered slope 13 of inside recessed tapered slope 17, especially this tapered slope is identical; Annulus beyond the inclined-plane 17 partly is distributed with square or circular aperture 18; The end face of the water spray collar 2 has a shrink annulus 19 that extends certain distance;

The front and back end of clamping collar 3 all is an opening, and rear inside has the internal thread 21 that matches with external screw thread 14, and the opening of front end is the internal taper hole of tapered diameter:

One end opening of tubule joint 4, the end of openend are provided with slightly recessed barb portion 20, the other end sealing of little pipe joint, and inwardly have that the tapering of recessed tapered slope 5, especially this inclined-plane tapering and the central inclined-plane 13 of tube connector is consistent; Several water outlet tubule joints 22 are housed on the blind end end face beyond the inclined-plane 5: the interior sky of tubule joint 4 has and the communicating pipe internal thread 23 that matches of external screw thread 14.

2, the water spray unit in the polyphone water injection system according to claim 1 is characterized in that can further having on communicating pipe 1 latch 24 of a taper, and latch can be provided with in the body bottom, also can be provided with along the direction of body opening.

3, the water spray unit in the polyphone water injection system according to claim 1, the shrink annulus 19 of the collar that it is characterized in that spraying water can excise in specific circumference radian.

4, the water spray unit in the polyphone water injection system according to claim 1, also has a kind of comparatively simple construction unit that is used for little water pipe, comprise the support 25 that drips, the little water spray collar 6, little clamping collar 7, be characterised in that the support 25 that drips is comparatively simpler than the structure of communicating pipe 1, the support 25 that drips is three-dimensional hollow axle tubes, and other has a taper latch 24, be cross, wherein straight-through two to the termination all have screw thread, head is tapered, and is smaller; Another to the termination screw thread 26 is arranged, the termination oral area has recessed tapered slope 27; The structure of the little water spray collar 6 is identical with the structure of the water spray collar 2, and the tapering of the recessed tapered slope of the especially little water spray collar 6 is corresponding to the tapering of the tapered slope 27 of the support that drips; The structure of little clamping collar 7 is identical with clamping collar 3, and the internal thread in the little clamping collar is that the external screw thread with support 25 two ends of dripping matches.