CN216715531U

CN216715531U - Stainless steel seamless three-way pipe convenient for sewage discharge

Info

Publication number: CN216715531U
Application number: CN202220180611.9U
Authority: CN
Inventors: 张鲁林; 张晓茜; 孙崇浦; 孙炜; 孙飞龙
Original assignee: Wenzhou Pengxiang Pipe Fittings Co ltd
Current assignee: Wenzhou Pengxiang Pipe Fittings Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-10
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a stainless steel seamless three-way pipe convenient for sewage discharge, which comprises a pipe fitting main body, wherein a flow passage is formed in the pipe fitting main body, a sewage discharge outlet communicated with the flow passage is formed in the outer wall of the pipe fitting main body, a plurality of the sewage discharge outlets are arranged around the circle center of the flow passage in a surrounding manner, first thread structures are arranged on the outer wall of the pipe fitting main body and positioned on two sides of the sewage discharge outlet, a sealing sleeve in threaded sealing connection with the first thread structures is arranged on the outer wall of the pipe fitting main body, a limiting ring abutting against one end of the sealing sleeve is arranged on the pipe fitting main body, an extrusion gasket capable of being damaged by the threads of the sealing sleeve to form sealing is arranged between the first thread structures and the sealing sleeve and close to the limiting ring, a filter screen is arranged on one side of the sewage discharge outlet positioned in the flow passage, and one end face of the filter screen close to the sewage discharge outlet is aligned with the wall of the sewage discharge outlet. The utility model has the following advantages and effects: the utility model has the characteristics of good pollution discharge and filtering effects.

Description

Stainless steel seamless three-way pipe convenient for sewage discharge

Technical Field

The utility model relates to the technical field of pipe fittings, in particular to a stainless steel seamless three-way pipe convenient for sewage discharge.

Background

The pipe fitting is a part system which plays roles of connection, control, turning, diversion, sealing, support and the like in a pipeline system, is an important component for connecting pipes, and can be divided into socket type pipe fittings, threaded pipe fittings, flange pipe fittings and welded pipe fittings according to the connection mode.

Although the existing pipe fitting is usually provided with a filtering structure at the water inlet end or the water outlet end, if edema impurities are more, impurities leaked by a filtering device or impurities generated in the water flowing process are deposited in the pipeline to easily cause the blockage of the pipeline, and the pipe fitting is difficult to clean and discharge sewage after being connected, so that the use of the pipe fitting is greatly influenced after the blockage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stainless steel seamless three-way pipe convenient for sewage discharge.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a stainless steel seamless three-way pipe convenient to blowdown, includes the pipe fitting main part, be formed with the runner in the pipe fitting main part, the outer wall of pipe fitting main part seted up with the communicating drain of runner, the drain encircles around the centre of a circle in the runner and arranges and is provided with a plurality ofly, pipe fitting main part outer wall is located the drain both sides and all is equipped with first helicitic texture, pipe fitting main part outer wall is equipped with the seal cover with first helicitic texture thread sealing connection, be equipped with the spacing ring that offsets tightly with seal cover one end in the pipe fitting main part, the position that is close to in the spacing ring between first helicitic texture and the seal cover is equipped with and can be destroyed by seal cover helicitic texture and constitute sealed extrusion packing ring, one side of the drain that is located in the runner is equipped with the filter screen, a terminal surface that the filter screen is close to in the drain is aligned with drain wall.

Through adopting above-mentioned technical scheme, when the medium in the runner passes through the filter screen, can filter the impurity in the runner through the filter screen, the long-term work of filter screen back is in order to prevent that the filter screen from taking place to block up down, through the drain that sets up, just can with adhere to and wash out from the drain with the granule impurity on the filter screen, also can clear up the impurity that adheres to and on the filter screen, prevent to take place to block up in the runner.

Further setting the following steps: the extrusion gasket is provided with a sealing extension part extending between the end surface of the sealing sleeve and the limiting ring.

Through adopting above-mentioned technical scheme, sealed extension can play sealed effect between seal cover and the spacing ring.

Further setting the following steps: the pipe fitting main body is externally provided with a locking piece for limiting the sealing sleeve to rotate away from the limiting ring and locking the sealing sleeve.

Through adopting above-mentioned technical scheme, the retaining member is used for restricting the seal cover not hard up to lead to the sealed effect of sealed extension not good, lead to the medium to leak.

Further setting the following steps: the locking piece is a locking nut, a second threaded structure is arranged on the outer wall of the pipe fitting main body, and the locking nut is screwed on the second threaded structure.

Through adopting above-mentioned technical scheme, after sealing between seal cover and the sealed extension, with lock nut rotation to inconsistent with the seal cover, exert the pretightning force through lock nut to the seal cover, prevent that it is not hard up.

Further setting the following steps: the position that the pipe fitting main part is located between first helicitic texture and the second helicitic texture forms a sealed platform, be equipped with a plurality of sealing washers between seal cover and the sealed platform.

Through adopting above-mentioned technical scheme, the sealed of seal cover and pipe fitting body periphery wall can be ensured in the cooperation between sealed platform and the sealed chamber, prevents that the medium from leaking.

In conclusion, the utility model has the following beneficial effects: the utility model has the characteristics of good pollution discharge and filtering effects.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: 1. a tube body; 2. a flow channel; 3. a sewage draining outlet; 4. a first thread formation; 5. sealing sleeves; 6. a limiting ring; 7. extruding the gasket; 8. a filter screen; 9. a seal extension; 10. locking the nut; 11. a second thread formation; 12. sealing the platform; 13. and (5) sealing rings.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, a stainless steel seamless three-way pipe convenient for sewage disposal comprises a pipe fitting main body 1, a flow passage 2 is formed in the pipe fitting main body 1, a sewage discharge port 3 communicated with the flow passage 2 is formed in the outer wall of the pipe fitting main body 1, a plurality of sewage discharge ports 3 are arranged around the center of a circle of the flow passage 2, first thread structures 4 are arranged on the two sides of the sewage discharge port 3 on the outer wall of the pipe fitting main body 1, a sealing sleeve 5 in thread sealing connection with the first thread structures 4 is arranged on the outer wall of the pipe fitting main body 1, a limiting ring 6 abutting against one end of the sealing sleeve 5 is arranged on the pipe fitting main body 1, an extrusion gasket 7 capable of being damaged by threads of the sealing sleeve 5 to form a seal is arranged between the first thread structures 4 and the sealing sleeve 5, a seal extension part 9 extending into the end face of the sealing sleeve 5 and the limiting ring 6 is arranged on the extrusion gasket 7, a filter screen 8 is arranged on one side of the sewage discharge port 3 in the flow passage 2, one end face of the filter screen 8 close to the sewage draining exit 3 is aligned with the wall of the sewage draining exit 3.

Pipe fitting main part 1 is equipped with outside and has limited seal cover 5 to rotate the retaining member that breaks away from and play locking effect to seal cover 5 dorsad, and the retaining member is lock nut 10, is equipped with second helicitic texture 11 on the outer wall of pipe fitting main part 1, and lock nut 10 connects soon on second helicitic texture 11, and position that pipe fitting main part 1 is located between first helicitic texture 4 and the second helicitic texture 11 forms a sealing platform 12, is equipped with a plurality of sealing washers 13 between seal cover 5 and the sealing platform 12.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a stainless steel seamless three-way pipe convenient to blowdown, includes pipe fitting main part (1), its characterized in that: the pipe fitting comprises a pipe fitting main body (1), wherein a flow channel (2) is formed in the pipe fitting main body (1), a plurality of drain outlets (3) communicated with the flow channel (2) are formed in the outer wall of the pipe fitting main body (1), the drain outlets (3) surround the circle center of the flow channel (2) and are arranged in a surrounding mode, first threaded structures (4) are arranged on two sides, located on the drain outlets (3), of the outer wall of the pipe fitting main body (1), sealing sleeves (5) in threaded sealing connection with the first threaded structures (4) are arranged on the outer wall of the pipe fitting main body (1), limiting rings (6) tightly abutted to one ends of the sealing sleeves (5) are arranged on the pipe fitting main body (1), extrusion gaskets (7) capable of being damaged by the threads of the sealing sleeves (5) to form sealing are arranged on positions, close to the limiting rings (6), between the first threaded structures (4) and the sealing sleeves (5), extrusion gaskets (7) capable of being damaged by the threads of the sealing sleeves (5) to form sealing are arranged on one side of the drain outlets (3) located in the flow channel (2), the end face of the filter screen (8) close to the sewage draining exit (3) is aligned with the wall of the sewage draining exit (3).

2. The stainless steel seamless tee convenient for sewage discharge of claim 1, wherein: the extrusion gasket (7) is provided with a sealing extension part (9) extending into the space between the end surface of the sealing sleeve (5) and the limiting ring (6).

3. The stainless steel seamless tee convenient for sewage disposal of claim 1, wherein: the pipe fitting main body (1) is externally provided with a locking piece which limits the sealing sleeve (5) to rotate away from the limiting ring (6) and has a locking effect on the sealing sleeve (5).

4. The stainless steel seamless tee convenient for blowdown of claim 3, wherein: the retaining member is a locking nut (10), a second thread structure (11) is arranged on the outer wall of the pipe fitting main body (1), and the locking nut (10) is screwed on the second thread structure (11).

5. The stainless steel seamless tee convenient for blowdown of claim 4, wherein: the pipe fitting is characterized in that a sealing platform (12) is formed at a position, between the first threaded structure (4) and the second threaded structure (11), of the pipe fitting main body (1), and a plurality of sealing rings (13) are arranged between the sealing sleeve (5) and the sealing platform (12).