CN211756096U - High-pressure rotary spray head - Google Patents
High-pressure rotary spray head Download PDFInfo
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- CN211756096U CN211756096U CN201922270846.8U CN201922270846U CN211756096U CN 211756096 U CN211756096 U CN 211756096U CN 201922270846 U CN201922270846 U CN 201922270846U CN 211756096 U CN211756096 U CN 211756096U
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Abstract
The utility model discloses a high pressure rotatory nozzle, include the shower nozzle shell and spout the base soon, the shower nozzle shell is integrated into one piece, and the resistance to pressure is strong. The inner wall of the sprayer shell is provided with a spray core supporting inclined plane, the top of the spray core assembly is contacted with the spray core supporting inclined plane, and the bottom of the spray core assembly is contacted with the rotary spray base. The utility model discloses set up in the shower nozzle shell specially and spout core support inclined plane, set up the contact inclined plane at spouting core sheath top, injectd the friction position who spouts core subassembly and shower nozzle shell, reduced the friction area between the two, reduced the wear rate of spouting the core subassembly, increase of service life.
Description
Technical Field
The utility model belongs to the technical field of the operation equipment, concretely relates to high pressure rotatory nozzle.
Background
The rotary sprayer is a sprayer which is mostly used in the cleaning industry at present, but most of the rotary sprayers are imported abroad, so that the rotary sprayers are expensive and have low service life. The main reason is that under the driving action of water flow, the outer wall of the rotary spraying core is in large-area direct friction with the inner cavity wall of the spray head shell, so that the rotary spraying core is worn and scrapped after being used for a period of time, and the replacement cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the friction area of the rotary spraying core and the spray head shell is large, the rotary spraying core is fast in abrasion speed and high in maintenance cost, and therefore the high-pressure rotary spray head is provided.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
the utility model provides a high pressure rotatory nozzle, includes the shower nozzle shell and spouts the base soon, the shower nozzle shell is integrated into one piece, and resistance to pressure is strong. The inner wall of the sprayer shell is provided with a spray core supporting inclined plane, the top of the spray core assembly is contacted with the spray core supporting inclined plane, and the bottom of the spray core assembly is contacted with the rotary spray base. The spray core supporting inclined plane is specially arranged in the spray head shell and is in contact with the top of the spray core assembly, so that the abrasion area of the spray core assembly is reduced, and the service life is prolonged.
As a preferred scheme of the utility model, a rotary spraying rear seat is arranged on the spray head shell and is connected with an external spray gun, and an inclined plane is arranged at the position of the inner wall of the spray head shell corresponding to the water outlet hole of the rotary spraying rear seat; a pre-rotation cavity is formed between the inclined surface and the outer wall of the rotary spraying rear seat; the rotary spraying backseat is connected with an external spray gun to discharge water in the spray gun into the spray head shell through the water outlet hole, the water sprayed from the water outlet hole is beaten on the inclined plane, and then splashes to the side wall of the spray head shell from the inclined plane to generate rotary water flow.
As a preferred scheme of the utility model, the lower part of the spray head shell is provided with a jet orifice I, the rotary spraying base is arranged in the base mounting groove of the spray head shell, and the jet orifice II of the rotary spraying base corresponds to the jet orifice I; spout the shell soon and be equipped with spout the chamber soon and spout the mounting hole soon, spout the chamber soon and spout the mounting hole soon and communicate with each other, spout the back seat soon and install spout the mounting hole soon and be equipped with the inclined plane spraying the mounting hole lower part soon, spout intracavity wall soon and be close to the position of spouting the mounting hole soon and be equipped with and spout core support inclined plane, spout core support inclined plane and spout the top contact of core subassembly.
As an optimized scheme of the utility model, spout the base soon, spout the core including base body and base, and base body is the stainless steel base, the core is spouted for the alloy to the base. The alloy spraying core improves the wear resistance and prolongs the service life, the outer side wall and the inner side wall of the base body are both provided with sealing installation grooves, and sealing rings are arranged in the sealing installation grooves; the base spouts the core to install at base originally internally, sets up the sealing washer and ensures to connect closely, prevents that water from revealing.
As a preferred scheme of the utility model, the outer side wall of the rotary spraying rear seat is provided with external threads which are matched with the internal threads of the rotary spraying mounting hole, and the threaded connection is convenient for disassembly and assembly; the rotary spraying rear seat is provided with a spray gun connecting hole, the inner wall of the spray gun connecting hole is provided with an internal thread, and the internal thread is in threaded connection with an external thread on the spray gun; a water outlet hole is formed in the side wall of the spray gun connecting hole and is tangent to the hole wall of the spray gun connecting hole, and high-pressure water is sprayed out from the tangent direction of the spray gun connecting hole in a tangent mode; the rotary spraying device is characterized in that a sealing table board is arranged at the position, close to the water outlet hole, of the rotary spraying rear seat, the sealing table board, the outer side wall of the rotary spraying rear seat and the inclined plane form a pre-rotation cavity, water flow sprayed from the water outlet hole hits the inclined plane, water flow can only flow into the rotary spraying cavity under the limitation of the sealing table board and the side wall of the rotary spraying rear seat, water entering the rotary spraying cavity can generate rotary motion due to the fact that the water flow has an angle, and the spraying core assembly rotates in the rotary spraying cavity under the action of the rotary water flow.
In order to prevent the spray core component from separating from the inclined plane when rotating, the bottom of the rotary spraying rear seat is provided with a limiting column.
As a preferred scheme of the utility model, the core spraying component comprises a core spraying sheath, a core spraying drainage tube and a core spraying; the spray core drainage tube is arranged in the spray core sheath, and in order to ensure the sealing property of installation, the outer wall of the spray core drainage tube is provided with a sealing installation groove, and a sealing ring is arranged in the sealing installation groove. The spray core is arranged in the spray core drainage tube, and a rotary spray opening of the spray core corresponds to a spray opening II of the rotary spray base; the top of the spray core sheath is provided with a contact inclined plane which is in contact with the spray core supporting inclined plane; and a water inlet is arranged on the spray core sheath and is communicated with the spray core drainage tube. The contact inclined plane is specially arranged at the top of the spray core sheath, and the contact inclined plane and the spray core support inclined plane are in contact friction, so that the friction area is reduced.
The utility model discloses set up in the shower nozzle shell specially and spout core support inclined plane, set up the contact inclined plane at spouting core sheath top, injectd the friction position who spouts core subassembly and shower nozzle shell, reduced the friction area between the two, reduced the wear rate of spouting the core subassembly, increase of service life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
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 any creative effort belong to the protection scope of the present invention.
Example 1:
a high-pressure rotary sprayer is shown in figure 1 and comprises a sprayer shell 1 and a rotary spraying base 2, wherein the sprayer shell 1 is integrally formed and is high in pressure resistance. The inner wall of the spray head shell 1 is provided with a spray core supporting inclined plane 11, the top of the spray core component is contacted with the spray core supporting inclined plane 11, and the bottom of the spray core component is contacted with the rotary spray base 2.
Specifically, as shown in fig. 2, the lower portion of the nozzle housing 1 is provided with a jet port I13, the rotary spraying base 2 is installed in the base installation groove of the nozzle housing 1, and the jet port II of the rotary spraying base 2 corresponds to the jet port I13.
Spout shell 1 soon and be equipped with spout 14 soon and spout mounting hole 15 soon, spout 14 soon and spout mounting hole 15 soon and communicate with each other, spout the back seat 3 soon and install spout mounting hole 15 soon and be equipped with inclined plane 12 spouting mounting hole 15 lower part soon, spout 14 inner walls of chamber soon and be close to spout 15 soon the position of mounting hole and be equipped with spout core support inclined plane 11, spout core support inclined plane 11 and spout the top contact of core subassembly.
The spin-spray base 2, as shown in fig. 2, includes a base body 21 and a base spray core 22, wherein the base body 21 is a stainless steel base, and the base spray core 22 is an alloy spray core. The alloy spraying core improves the wear resistance and prolongs the service life, the outer side wall and the inner side wall of the base body 21 are both provided with sealing installation grooves, and sealing rings are arranged in the sealing installation grooves; the base spouts the core 22 and installs in base body 21, sets up the sealing washer and ensures to connect closely, prevents that water from revealing.
In order to connect with a spray gun, as shown in fig. 2, a rotary spraying rear seat 3 is arranged on a spray head shell 1, the rotary spraying rear seat 3 is connected with an external spray gun, specifically, an external thread is arranged on the outer side wall of the rotary spraying rear seat 3 and matched with an internal thread of a rotary spraying mounting hole 15, and the threaded connection is convenient for disassembly and installation; the rotary spraying rear seat 3 is provided with a spray gun connecting hole 31, the inner wall of the spray gun connecting hole 31 is provided with an internal thread, and the internal thread is in threaded connection with an external thread on a spray gun.
A water outlet hole 32 is formed in the side wall of the spray gun connecting hole 31, the water outlet hole 32 is tangent to the hole wall of the spray gun connecting hole 31, and high-pressure water is sprayed out from the tangent direction of the spray gun connecting hole in a tangent mode; an inclined surface 12 is arranged on the inner wall of the spray head shell 1 corresponding to the water outlet hole of the rotary spraying rear seat 3; be equipped with sealed mesa 33 near apopore 32 department at jet-grouting back seat 3, sealed mesa 33, jet-grouting back seat 3 lateral wall and inclined plane 12 constitute rotatory chamber 4 in advance, apopore spun rivers beat on the inclined plane, the rivers can only flow into the jet-grouting intracavity under the restriction of sealed mesa and jet-grouting back seat lateral wall and because rivers have the angle to make the aquatic products that get into in the jet-grouting chamber produce rotary motion, spout the core subassembly and rotate in the jet-grouting intracavity under the effect of rotatory rivers.
In addition, in order to prevent the spray core assembly from separating from the inclined surface during rotation, a limiting column 34 is arranged at the bottom of the rotary spraying rear seat 3.
The core spraying component, as shown in fig. 2, comprises a core spraying sheath 51, a core spraying drainage tube 52 and a core spraying 53; the core spraying drainage tube 52 is installed in the core spraying sheath 51, and in order to ensure the installation tightness, the outer wall of the core spraying drainage tube 52 is provided with a sealing installation groove, and a sealing ring is installed in the sealing installation groove. The spray core 53 is arranged in the spray core drainage tube 52, and a rotary spray opening 531 of the spray core 53 corresponds to a spray opening II of the rotary spray base 2; a contact inclined plane 511 is arranged at the top of the spray core sheath 51, and the contact inclined plane 511 is contacted with the spray core supporting inclined plane 11; and a water inlet 512 is arranged on the core spraying sheath 51, and the water inlet 512 is communicated with the core spraying drainage tube 52. The contact inclined plane is specially arranged at the top of the spray core sheath, and the contact inclined plane is in contact friction with the spray core supporting inclined plane 11, so that the friction area is reduced.
Example 2:
a high-pressure rotary sprayer comprises a sprayer shell and a rotary spraying base. The inner wall of the sprayer shell is provided with a spray core supporting inclined plane, the top of the spray core assembly is contacted with the spray core supporting inclined plane, and the bottom of the spray core assembly is contacted with the rotary spray base.
The core spraying assembly comprises a core spraying sheath, a core spraying drainage tube and a core spraying; the spray core drainage tube is arranged in the spray core sheath, and in order to ensure the sealing property of installation, the outer wall of the spray core drainage tube is provided with a sealing installation groove, and a sealing ring is arranged in the sealing installation groove. The spray core is arranged in the spray core drainage tube, and a rotary spray opening of the spray core corresponds to a spray opening II of the rotary spray base; the top of the spray core sheath is provided with a contact inclined plane which is in contact with the spray core supporting inclined plane; and a water inlet is arranged on the spray core sheath and is communicated with the spray core drainage tube. The contact inclined plane is specially arranged at the top of the spray core sheath, and the contact inclined plane and the spray core support inclined plane are in contact friction, so that the friction area is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a high pressure rotatory nozzle, includes shower nozzle shell (1) and spouts base (2) soon, its characterized in that: the inner wall of the sprayer shell (1) is provided with a spray core supporting inclined plane (11), the top of the spray core component is contacted with the spray core supporting inclined plane (11), and the bottom of the spray core component is contacted with the rotary spray base (2).
2. The high pressure rotary j et of claim 1, wherein: a rotary spraying rear seat (3) is arranged on the spray head shell (1), the rotary spraying rear seat (3) is connected with an external spray gun, and an inclined plane (12) is arranged at the position of the inner wall of the spray head shell (1) corresponding to a water outlet hole of the rotary spraying rear seat (3); a pre-rotation cavity (4) is formed between the inclined surface (12) and the outer wall of the rotary spraying rear seat (3).
3. A high pressure rotary j et as claimed in claim 1 or 2, wherein: the lower part of the spray head shell (1) is provided with a spray opening I (13), the rotary spraying base (2) is arranged in a base mounting groove of the spray head shell (1), and a spray opening II of the rotary spraying base (2) corresponds to the spray opening I (13); shower nozzle shell (1) is equipped with spouts chamber (14) soon and spouts mounting hole (15) soon, spouts chamber (14) soon and spouts mounting hole (15) soon and communicate with each other, spouts back seat (3) soon and installs and spout mounting hole (15) soon in and be equipped with inclined plane (12) spouting mounting hole (15) lower part soon, spouts the position that chamber (14) inner wall is close to spouting mounting hole (15) soon and is equipped with and spouts core support inclined plane (11), spouts core support inclined plane (11) and spouts the top contact of core subassembly.
4. The high pressure rotary j et of claim 3, wherein: the rotary spraying base (2) comprises a base body (21) and a base spraying core (22), wherein the outer side wall and the inner side wall of the base body (21) are respectively provided with a sealing installation groove, and a sealing ring is arranged in each sealing installation groove; the base spraying core (22) is arranged in the base body (21).
5. The high pressure rotary j et of claim 4, wherein: the base body (21) is a stainless steel base, and the base spraying core (22) is an alloy spraying core.
6. The high pressure rotary j et of claim 3, wherein: the outer side wall of the rotary spraying rear seat (3) is provided with external threads and matched with the internal threads of the rotary spraying mounting hole (15); the rotary spraying rear seat (3) is provided with a spray gun connecting hole (31), and the inner wall of the spray gun connecting hole (31) is provided with an internal thread; a water outlet hole (32) is formed in the side wall of the spray gun connecting hole (31), and the water outlet hole (32) is tangent to the hole wall of the spray gun connecting hole (31); a sealing table surface (33) is arranged at the position, close to the water outlet hole (32), of the rotary spraying rear seat (3), and the sealing table surface (33), the outer side wall of the rotary spraying rear seat (3) and the inclined surface (12) form a pre-rotation cavity (4).
7. The high pressure rotary j et of claim 6, wherein: the bottom of the rotary spraying backseat (3) is provided with a limit column (34).
8. The high pressure rotary j et of claim 3, wherein: the core spraying assembly comprises a core spraying sheath (51), a core spraying drainage tube (52) and a core spraying (53); the core spraying drainage tube (52) is arranged in the core spraying sheath (51), the core spraying (53) is arranged in the core spraying drainage tube (52), and a rotary spraying opening (531) of the core spraying (53) corresponds to a spraying opening II of the rotary spraying base (2); a contact inclined plane (511) is arranged at the top of the spray core sheath (51), and the contact inclined plane (511) is in contact with the spray core supporting inclined plane (11); and a water inlet (512) is arranged on the core spraying sheath (51), and the water inlet (512) is communicated with the core spraying drainage tube (52).
9. The high pressure rotary j et of claim 8, wherein: the outer wall of the core spraying drainage tube (52) is provided with a sealing installation groove, and a sealing ring is installed in the sealing installation groove.
10. A high pressure rotary j et as claimed in claim 1 or 2, wherein: the sprayer shell (1) is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922270846.8U CN211756096U (en) | 2019-12-17 | 2019-12-17 | High-pressure rotary spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922270846.8U CN211756096U (en) | 2019-12-17 | 2019-12-17 | High-pressure rotary spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211756096U true CN211756096U (en) | 2020-10-27 |
Family
ID=72981719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922270846.8U Active CN211756096U (en) | 2019-12-17 | 2019-12-17 | High-pressure rotary spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211756096U (en) |
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2019
- 2019-12-17 CN CN201922270846.8U patent/CN211756096U/en active Active
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