CN218637645U

CN218637645U - Self-rotating spray head

Info

Publication number: CN218637645U
Application number: CN202223245697.8U
Authority: CN
Inventors: 齐超; 李德军; 王全华; 涂宝强; 薛其显
Original assignee: Shandong Shunyang Machinery Co ltd
Current assignee: Shandong Shunyang Machinery Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-17
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a but shower nozzle of autogyration, including the back connector, the intermediate junction body is installed on the right side of back connector, the connector before the right side of intermediate junction body is installed, the internally mounted of preceding connector has the bearing, rotatory raceway is worn to be equipped with in the inside of bearing, the right side integral type fixed mounting of rotatory raceway has first connector, the surface mounting of first connector has the dispersion raceway, the dispersion raceway is kept away from one side of first connector and is installed the second connector, the shower nozzle is installed on the right side of second connector. But this shower nozzle of autogyration mutually supports through the shower nozzle of slope installation and the inside pivoted rotatory raceway of connector in the front, and the recoil that produces when the shower nozzle sprays water drives rotatory raceway and rotates, and then the shower nozzle realizes that the limit is spouted and rotates, and then makes the shower nozzle continuously spray the fog to the direction of difference, realizes the better dispersion of fog to improve atomization effect.

Description

Self-rotating spray head

Technical Field

The utility model relates to a shower nozzle technical field specifically is a shower nozzle that can autogiration.

Background

The atomization of liquid refers to the process of dispersing liquid into fine liquid drops, so the atomization technology is essentially a dispersion technology, a spray head is a commonly used device for atomizing liquid, an atomization spray head is one of farmland sprinkling irrigation equipment which sprays pressurized water flow into the air through the spray head and scatters in a mist form on fields and crops, and the atomization spray head is suitable for water-saving irrigation of flowerpots, lawns, greenbelts, plants, greenhouses and agriculture, various atomization spray heads have been developed on the market, and each atomization spray head has a unique characteristic.

Chinese patent grant publication No. CN208288274U relates to the field of nozzles, in particular to an atomizing nozzle; the sprayer comprises an end cover and a sprayer body, wherein the end cover is provided with a nozzle for spraying liquid drops and gas, the end cover is arranged at the end part of the sprayer body, a gas chamber is formed between the end cover and the sprayer body, the sprayer body is provided with a gas groove for inputting gas into the gas chamber and a liquid outlet pipeline corresponding to the position of the nozzle, and the gas in the gas chamber flows to obliquely cut the liquid drops sprayed to the nozzle by the liquid outlet pipeline; the utility model discloses an atomizer, operating pressure need not very high, can provide stable particle diameter droplet, system's cost is less.

The spray head in the patent generally sprays liquid drops to fixed position, can continuously pile up the fog drop in certain region in shower head the place ahead this moment, thereby the mutual collision between the fog drop condenses and will form bigger fog drop and take place to subside, influences atomization effect, but we propose a shower nozzle of autogyration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but shower nozzle of autogyration to the shower nozzle that proposes in the above-mentioned patent in solving above-mentioned background art generally sprays the liquid drop to fixed position, can continuously pile up the droplet in the certain region in shower nozzle the place ahead this moment, thereby mutual collision condenses and will form bigger droplet and take place to subside between the droplet, influences the problem of atomization effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: a self-rotating spray head comprises a rear connector, wherein a middle connector is installed on the right side of the rear connector, a front connector is installed on the right side of the middle connector, a bearing is installed inside the front connector, a rotary water pipe penetrates through the inside of the bearing, a first connector is integrally and fixedly installed on the right side of the rotary water pipe, a dispersion water pipe is installed on the outer surface of the first connector, a second connector is installed on one side, away from the first connector, of the dispersion water pipe, a spray head is installed on the right side of the second connector, and a sealing gasket is installed on the inner wall of the rear connector;

the seal groove is arranged on the inner wall of the intermediate connector, a polytetrafluoroethylene seal ring is arranged inside the seal groove, and an O-shaped seal ring is arranged outside the polytetrafluoroethylene seal ring.

Preferably, the rotary water pipe is communicated with the first connector, and the first connector is communicated with the dispersion water pipe.

Preferably, the dispersion water pipe is communicated with the second connector, the second connector is communicated with the spray head, and an included angle between the center line of the spray head and the horizontal line is 45 degrees.

Preferably, the rotary water pipe is movably connected with the front connector through a bearing, and the rotary water pipe rotates inside the front connector through the bearing.

Preferably, the diameter of the rotary water pipe is smaller than the diameter of the inside of the middle connector, the difference between the radius of the inside of the middle connector and the radius of the rotary water pipe is smaller than or equal to 0.2mm, and the difference between the radius of the inside of the rear connector and the radius of the rotary water pipe is smaller than or equal to 0.2mm.

Preferably, rotatory raceway runs through in the inside of polytetrafluoroethylene sealing ring, and polytetrafluoroethylene sealing ring and rotatory raceway closely laminate to O type sealing washer and polytetrafluoroethylene sealing ring closely laminate, and O type sealing washer and the inseparable laminating of seal groove inner wall simultaneously, seal ring and the inseparable laminating of intermediate junction body.

Preferably, the front connecting body is further provided with:

the fixed ring is installed on the right side of the front connecting body, three fan blades are installed outside the fixed ring, and the fixed ring is fixedly connected with the rotary water conveying pipe in an integrated mode.

Compared with the prior art, the utility model provides a but shower nozzle of autogyration possesses following beneficial effect: but this self-rotation's shower nozzle mutually supports through the shower nozzle of slope installation and the inside pivoted rotatory raceway of connector in the front, and the recoil that produces when the shower nozzle sprays water drives rotatory raceway and rotates, and then the shower nozzle realizes that the limit is spouted and rotates, and then makes the shower nozzle continuously spray the fog to the direction of difference, realizes the better dispersion of fog to improve atomization effect.

1. The utility model discloses a shower nozzle of slope installation mutually supports with the rotatory raceway that can rotate in preceding connector, and the recoil that produces when the shower nozzle sprays water drives the rotation raceway and rotates, and then the shower nozzle realizes spouting the limit and rotates, and then makes the shower nozzle continuously spray the fog to different directions, realizes the better dispersion of fog to improve atomization effect;

2. the utility model discloses a solid fixed ring, it is installed the right side of preceding connector, gu fixed ring's externally mounted has three fan leaf, gu fixed ring and rotatory raceway integral type fixed connection.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a rear connector; 2. an intermediate connector; 3. a front connector; 4. rotating the water delivery pipe; 5. a first connection head; 6. dispersing the water conveying pipe; 7. a spray head; 8. a second connector; 9. a fan blade; 10. a fixing ring; 11. a bearing; 12. a sealing groove; 13. an O-shaped sealing ring; 14. a polytetrafluoroethylene sealing ring; 15. a gasket is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a self-rotatable nozzle includes a rear connector 1, a middle connector 2 is installed on the right side of the rear connector 1, a front connector 3 is installed on the right side of the middle connector 2, a bearing 11 is installed inside the front connector 3, and a rotary water pipe 4 penetrates through the bearing 11; the rotary water pipe 4 is movably connected with the front connector 3 through a bearing 11, and the rotary water pipe 4 rotates inside the front connector 3 through the bearing 11; the diameter of the rotary water pipe 4 is smaller than the diameter of the inside of the middle connector 2, the difference between the radius of the inside of the middle connector 2 and the radius of the rotary water pipe 4 is smaller than or equal to 0.2mm, the difference between the radius of the inside of the rear connector 1 and the radius of the rotary water pipe 4 is smaller than or equal to 0.2mm, a first connector 5 is fixedly installed on the right side of the rotary water pipe 4 in an integrated manner, and a dispersion water pipe 6 is installed on the outer surface of the first connector 5; the rotary water pipe 4 is communicated with the first connector 5, the first connector 5 is communicated with the dispersion water pipe 6, a second connector 8 is installed on one side, far away from the first connector 5, of the dispersion water pipe 6, and a spray head 7 is installed on the right side of the second connector 8; the dispersion water pipe 6 is communicated with a second connector 8, the second connector 8 is communicated with a spray head 7, an included angle between the center line of the spray head 7 and the horizontal line is 45 degrees, and a sealing washer 15 is arranged on the inner wall of the rear connector 1; through the mutual matching of the obliquely installed spray head 7 and the rotary water pipe 4 which can rotate in the front connector 3, the recoil generated when the spray head 7 sprays water drives the rotary water pipe 4 to rotate, so that the spray head 7 can rotate while spraying, and the spray head 7 can continuously spray mist liquid to different directions, thereby realizing better dispersion of the mist liquid and improving the atomization effect; a sealing groove 12 which is formed on the inner wall of the intermediate connector 2, a polytetrafluoroethylene sealing ring 14 is installed inside the sealing groove 12, and an O-shaped sealing ring 13 is installed outside the polytetrafluoroethylene sealing ring 14; the rotary water pipe 4 penetrates through the inner part of the polytetrafluoroethylene sealing ring 14, the polytetrafluoroethylene sealing ring 14 is tightly attached to the rotary water pipe 4, the O-shaped sealing ring 13 is tightly attached to the polytetrafluoroethylene sealing ring 14, the O-shaped sealing ring 13 is tightly attached to the inner wall of the sealing groove 12, and the sealing washer 15 is tightly attached to the intermediate connector 2.

Referring to fig. 1, a self-rotatable nozzle includes a fixing ring 10 installed at the right side of a front connector 3, three fan blades 9 installed outside the fixing ring 10, and the fixing ring 10 and a rotary water pipe 4 fixedly connected in an integrated manner; through solid fixed ring 10, its installation is in the right side of preceding connector 3, and the externally mounted of solid fixed ring 10 has three fan leaf 9, gu fixed ring 10 and rotatory raceway 4 integral type fixed connection.

The working principle is as follows: when the self-rotating spray head is used, water is firstly conveyed to the inside of the rear connector 1 through a water pump and a water pipe, the water enters the inside of the rotating water conveying pipe 4, the water respectively enters the inside of the three dispersing water conveying pipes 6 through the first connector 5, and then enters the spray head 7 through the second connector 8 to be sprayed out, when the spray head 7 sprays fog, a reverse acting force is given to the second connector 8, the reverse acting force pushes the rotating water conveying pipe 4 to rotate in the inside of the front connector 3 through the dispersing water conveying pipes 6, so that the spray head 7 is driven to rotate, meanwhile, the fan blade 9 on the fixing ring 10 is driven to rotate, the fan blade 9 rotates to blow towards the spray head 7, so that the fog is more dispersed, and then, part of the water enters the inside of the sealing groove 12 through a gap between the rear connector 1 and the middle connector 2 and the rotating water conveying pipe 4, due to the sealing principle, the high-pressure liquid extrudes the O-type sealing ring 13 to flatten the axial direction of the self-rotating spray head, the self-rotating spray head radially stretches, the outer side is blocked by the sealing groove 12, then the polytetrafluoroethylene sealing ring 14 is extruded by deformation, and the polytetrafluoroethylene sealing ring 14 is pressed towards the rotating water conveying pipe 4 to form sealing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A self-rotatable showerhead, comprising:

the rear connector comprises a rear connector body (1), an intermediate connector body (2) is installed on the right side of the rear connector body (1), a front connector body (3) is installed on the right side of the intermediate connector body (2), a bearing (11) is installed inside the front connector body (3), a rotary water pipe (4) is arranged inside the bearing (11) in a penetrating mode, a first connector (5) is fixedly installed on the right side of the rotary water pipe (4) in an integrated mode, a dispersion water pipe (6) is installed on the outer surface of the first connector (5), a second connector (8) is installed on one side, far away from the first connector (5), of the dispersion water pipe (6), a sprayer (7) is installed on the right side of the second connector (8), and a sealing gasket (15) is installed on the inner wall of the rear connector body (1);

seal groove (12), it sets up the inner wall of intermediate junction body (2), the internally mounted of seal groove (12) has polytetrafluoroethylene sealing ring (14), the externally mounted of polytetrafluoroethylene sealing ring (14) has O type sealing washer (13).

2. A self-rotatable spray head according to claim 1, wherein the rotary water duct (4) is in communication with the first connection (5) and the first connection (5) is in communication with the dispersion water duct (6).

3. A nozzle as claimed in claim 1, wherein the dispersion water pipe (6) is in communication with the second connector (8), the second connector (8) is in communication with the nozzle (7), and the center line of the nozzle (7) forms an angle of 45 ° with the horizontal.

4. A self-rotatable spray head according to claim 1, wherein the rotary water pipe (4) is movably connected with the front connector (3) through a bearing (11), and the rotary water pipe (4) is rotated inside the front connector (3) through the bearing (11).

5. A self-rotatable spray head according to claim 1, wherein the diameter of the rotary water pipe (4) is smaller than the diameter of the inside of the intermediate connector (2), the difference between the radius of the inside of the intermediate connector (2) and the radius of the rotary water pipe (4) is smaller than or equal to 0.2mm, and the difference between the radius of the inside of the rear connector (1) and the radius of the rotary water pipe (4) is smaller than or equal to 0.2mm.

6. The spray head capable of automatically rotating according to claim 1, wherein the rotary water pipe (4) penetrates through the polytetrafluoroethylene sealing ring (14), the polytetrafluoroethylene sealing ring (14) is tightly attached to the rotary water pipe (4), the O-shaped sealing ring (13) is tightly attached to the polytetrafluoroethylene sealing ring (14), the O-shaped sealing ring (13) is tightly attached to the inner wall of the sealing groove (12), and the sealing washer (15) is tightly attached to the intermediate connector (2).

7. A self-rotatable spray head according to claim 1, wherein said front connection body (3) is further provided with:

the fixed ring (10) is installed on the right side of the front connecting body (3), three fan blades (9) are installed outside the fixed ring (10), and the fixed ring (10) is fixedly connected with the rotary water conveying pipe (4) in an integrated mode.