CN209953099U

CN209953099U - Annular spray head

Info

Publication number: CN209953099U
Application number: CN201920068655.0U
Authority: CN
Inventors: 华国清
Original assignee: Wuxi Lingchang Machinery Manufacturing Co Ltd
Current assignee: Wuxi Lingchang Machinery Manufacturing Co Ltd
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2020-01-17
Anticipated expiration: 2029-01-15

Abstract

The utility model discloses an annular nozzle, including inner ring, bearing ring cup joints and forms inseparable ring body outside the inner ring, and the internal bearing ring of ring and inner ring contact department are equipped with round cavity ring, the ring is internal to set up a plurality of hollow structure towards centre of a circle direction, set up the nozzle in the hollow structure, the spout setting of nozzle is in ring body inner wall department, the nozzle is connected with cavity ring, the ring body is equipped with a feed liquor joint, feed liquor joint and ring body coplanar set up, feed liquor joint passes bearing ring and inner ring and cavity ring contact in proper order, and rivers flow in from feed liquor joint and jet out through cavity ring entering nozzle, and this annular nozzle leakproofness number, bearing capacity are strong, convenient to use, long service life.

Description

Annular spray head

Technical Field

The utility model belongs to wash the shower nozzle device field, especially, relate to an annular shower nozzle.

Background

The annular spray head is mainly used for cleaning tubular or rod-shaped structural parts, and the traditional cleaning methods, such as chemical cleaning methods of an acidification method, an alkali cleaning method and the like, not only use dangerous chemical raw materials, but also have long operation time, cause certain corrosion to a pipeline substrate in the cleaning process, and cause the serious environmental pollution because the discharge of cleaning wastewater is difficult to reach the standard and is difficult to treat.

In the application number: CN200920099887.9, having an application date of 20090515, with the name: the utility model provides an in the patent of energy-efficient type high pressure water jet annular nozzle, discloses an energy-efficient type high pressure water jet annular nozzle, mainly solves the problem that current belt cleaning device is not good to ternary complex fencing pole pipe surface dirt cleaning performance: one end of the joint is connected with a hollow annular body, and the inner ring of the annular body is communicated with a plurality of uniformly distributed nozzles. The structure has poor sealing performance, low bearing pressure and short service life.

Disclosure of Invention

The utility model provides a technical problem provide an annular shower nozzle:

the purpose of the utility model can be realized through the following technical scheme:

the utility model provides an annular nozzle, includes inner ring 9, bearing ring 8 cup joints and forms inseparable ring body outside inner ring 9, and the contact department of ring body bearing ring 8 and inner ring 9 is equipped with round cavity ring, the ring is internal to set up a plurality of hollow structure towards centre of a circle direction, set up nozzle 2 in the hollow structure, nozzle 2's spout sets up in ring body inner wall department, nozzle 2 is connected with cavity ring, the ring body is equipped with one liquid inlet joint 5, liquid inlet joint 5 sets up with the ring body coplanar, liquid inlet joint 5 passes bearing ring 8 and inner ring 9 and cavity ring contact in proper order, and rivers follow liquid inlet joint 5 and flow in and get into the nozzle through cavity ring and jet out.

Preferably, the nozzle 2 is fixed in the pressure-bearing ring 8 through a plug, a sealing washer 4 is arranged at the nozzle of the nozzle 2 and connected with an inner ring 9, and a through hole for flowing water is arranged in the middle of the sealing washer 4.

Preferably, a first sealing ring 7 is arranged at the joint of the sealing washer 4 and the inner ring 9.

Preferably, the number of the hollow structures is 6, and the 6 hollow structures are sequentially distributed in the annular body at equal angular intervals.

Preferably, the edge of the nozzle 2 arranged in the pressure-bearing ring 8 is provided with a second sealing ring 3.

Preferably, two rings of sealing rings are arranged at the connecting surface of the pressure bearing ring 8 and the inner ring 9.

Preferably, two rings of third sealing rings 6 are arranged at the joint of the liquid inlet joint 5 and the pressure-bearing ring 8.

The utility model has the advantages that:

the annular nozzle has the advantages of high sealing performance, high bearing capacity, convenience in use and long service life.

Drawings

Fig. 1 is a schematic structural view of an annular showerhead.

FIG. 2 is a cross-sectional view of an annular showerhead

Detailed Description

The technical scheme of the utility model is further described with the attached drawings:

In this embodiment, preferably, the nozzle 2 is fixed in the pressure-bearing ring 8 through a plug, a sealing washer 4 is arranged at a nozzle of the nozzle 2 and connected with the inner ring 9, and a through hole for supplying running water is arranged in the middle of the sealing washer 4.

In this embodiment, it is more preferable that the first sealing ring 7 is disposed at the joint of the sealing washer 4 and the inner ring 9.

In this embodiment, preferably, the number of the hollow structures is 6, and the 6 hollow structures are sequentially distributed in the annular body at equal angular intervals.

In this embodiment, it is preferable that the edge of the nozzle 2 disposed inside the pressure-bearing ring 8 is provided with a second sealing ring 3.

In this embodiment, preferably, two rings of sealing rings are arranged at the joint surface of the pressure-bearing ring 8 and the inner ring 9.

In this embodiment, preferably, two rings of the third sealing ring 6 are arranged at the connection position of the liquid inlet joint 5 and the pressure-bearing ring 8.

In use, the water pipe is connected to the inlet fitting 5 and is fed with a stream of water which flows through the hollow structure in the annular body into the nozzle from which it is ejected. When in use, the structure enters the outside of the pipe or the outside of the rod to be cleaned all around, and the use is convenient.

Finally, it should be noted that: the above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made thereto without departing from the spirit and scope of the invention, and the appended claims are intended to cover such modifications and equivalents as fall within the spirit and scope of the invention.

Claims

1. An annular shower nozzle which characterized in that:

including inner ring (9), pressure-bearing ring (8) cup joints at inner ring (9) appearance and forms inseparable ring body, and the contact department of internal pressure-bearing ring of annular (8) and inner ring (9) is equipped with round cavity ring, set up a plurality of hollow structure to the centre of a circle direction in the ring body, set up nozzle (2) in the hollow structure, the spout setting of nozzle (2) is in ring body inner wall department, nozzle (2) are connected with cavity ring, the ring body is equipped with one liquid inlet joint (5), liquid inlet joint (5) and ring body coplanar set up, liquid inlet joint (5) pass pressure-bearing ring (8) and inner ring (9) and cavity ring contact in proper order, and rivers get into the nozzle through cavity ring from liquid inlet joint (5) and jet.

2. The annular spray head of claim 1, wherein: the nozzle (2) is fixed in the pressure-bearing ring (8) through a plug, a sealing washer (4) is arranged at the nozzle of the nozzle (2) and connected with an inner ring (9), and a through hole for flowing water is formed in the middle of the sealing washer (4).

3. The annular spray head of claim 2, wherein: and a first sealing ring (7) is arranged at the joint of the sealing washer (4) and the inner ring (9).

4. The annular spray head of claim 1, wherein: the hollow structures are arranged in 6 numbers, and the 6 hollow structures are sequentially distributed in the annular body at equal angular intervals.

5. The annular spray head of claim 1, wherein: the edge that nozzle (2) set up in pressure-bearing ring (8) is equipped with second sealing washer (3).

6. The annular spray head of claim 1, wherein: and two rings of sealing rings are arranged at the joint of the pressure bearing ring (8) and the inner ring (9).

7. The annular spray head of claim 1, wherein: and the joint of the liquid inlet joint (5) and the pressure-bearing ring (8) is provided with two rings of third sealing rings (6).