CN215908629U

CN215908629U - Tee joint with filtering capability

Info

Publication number: CN215908629U
Application number: CN202122341970.6U
Authority: CN
Inventors: 张剑凯
Original assignee: Xinchang Jiechuang Holding Co ltd
Current assignee: Xinchang Jiechuang Holding Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-25
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a three-way joint with a filtering function, which comprises: the tee coupling body, this internal filter assembly that is equipped with of tee coupling, filter assembly include retaining ring board and filtration orifice plate, and on the inner wall of tee coupling body was located to the retaining ring board, the connection can be dismantled on the retaining ring board to the filtration orifice plate. The utility model has novel structure, filtering function, avoids pipeline system blockage, is convenient to clean and replace, and is flexible and convenient.

Description

Tee joint with filtering capability

Technical Field

The utility model belongs to the technical field of pipeline joints, and particularly relates to a tee joint with a filtering function.

Background

In a pipeline system of refrigeration equipment, a three-way joint is a common pipeline connecting fitting and plays a role in shunting refrigerant.

The existing tee joint has the following defects: 1. in order to prevent impurities in the refrigerant from blocking a pipeline, a filter screen is welded in the tee joint, but the filter screen is inconvenient to assemble and disassemble, so that the filtering function is influenced; 2. the sealing performance of the joint of the three-way joint and the pipeline is poor, the leakage phenomenon is easy to occur, and the maintenance frequency is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems in the prior art, and provides the tee joint with the filtering function, which is novel in structure, flexible and convenient, has the filtering function, avoids the blockage of a pipeline system, and is convenient to clean and replace.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a three-way joint with filtration function comprising: three way connection body, its characterized in that: a filtering component is arranged in the tee joint body and comprises a fixed ring plate and a filtering pore plate, the fixed ring plate is arranged on the inner wall of the tee joint body, and the filtering pore plate is detachably connected to the fixed ring plate; the tee joint has novel structure, filtering function, avoidance of pipeline system blockage, convenience in cleaning and replacing, flexibility and convenience.

Further, the spread groove that has relatively distributed on the filtration pore plate, the spread groove includes spacing arc wall and mounting groove, the mounting groove communicates with each other with spacing arc wall, be equipped with the fixed pin corresponding with spacing arc wall on the retaining ring board, be equipped with the fixed end corresponding with the mounting groove on the fixed pin, fixed end restriction fixed pin deviates from spacing arc wall, aim at the fixed end during installation and pass the mounting groove, then rotate the filtration orifice plate, make the fixed pin get into in the spacing arc wall, the fixed end can't pass through spacing arc wall, it is spacing in spacing arc wall to realize the fixed pin, the filtration orifice plate can't break away from the retaining ring board, connect reliably, be convenient for change, the clearance, flexibility and convenience, and easy operation, it is laborsaving convenient.

Furthermore, the outside of three way connection body is equipped with sealed lid, forms the annular space between sealed lid and the three way connection body, is equipped with the internal thread of being connected with pipeline thread fit on the inner wall of sealed lid, makes the port of pipeline get into and realizes sealing connection in the annular space, and sealed lid and pipeline threaded connection, the assembly is convenient, and sealed lid plugs up the pipeline port, prevents weeping, gas leakage, has improved the leakproofness.

Furthermore, the sealing ring is arranged outside the three-way joint body and is positioned in the annular gap, the sealing ring is attached to the inner wall of the pipeline to block the gap, the sealing performance of the joint of the three-way joint body and the pipeline is improved, liquid leakage and air leakage are prevented, and the reliability is high.

Furthermore, the limiting ring groove for limiting the sealing ring is arranged outside the three-way joint body, so that the mounting stability of the sealing ring is improved, the sealing ring is not easy to freely slide, and the three-way joint is convenient to detach and replace.

Further, the three way connection body is including being responsible for and branch pipe, and the branch pipe is located and is responsible for on, and the branch pipe communicates with each other with being responsible for, is equipped with the spheroid in the branch pipe, and the spheroid is relative with the port of branch pipe, and the spheroid is used for the dispersion to flow to the fluid of branch pipe from being responsible for, has reduced the impact to the pipeline, and the noise abatement has prolonged life.

Further, the spheroid passes through the inner wall fixed connection of fixed column and person in charge, has improved spheroidal installation strength, effectively resists fluid impact, is difficult for droing.

Furthermore, the junction of branch pipe and the person in charge is equipped with the reinforcement piece, has improved the joint strength between branch pipe and the person in charge, avoids buckling the fracture, long service life.

Furthermore, be equipped with between reinforcement piece and the sealed lid and extend the reinforcement muscle, improved the joint strength of sealed lid and three way connection body, the installation is reliable.

Furthermore, the surface coating of three way connection body has the galvanizing coat, has improved the corrosion resisting property of three way connection body, and long service life is applicable to the different medium of circulation, and the suitability is strong.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

the connection can be dismantled in retaining ring board and the adoption of filter orifice plate, is convenient for change, clearance filter orifice plate, and is nimble convenient, easy operation, labour saving is convenient, aligns the mounting groove with the dead end during the installation and passes, then rotates filter orifice plate, makes the fixed pin get into spacing arc wall in, the dead end can't pass through spacing arc wall, realizes that the fixed pin is spacing in spacing arc wall, and filter orifice plate can't break away from the retaining ring board, connects reliably.

Sealed lid and pipeline threaded connection, it is convenient to assemble, and the outer wall of three way connection body is pasted to the inner wall of pipeline, and the inner wall of sealed lid is pasted to the outer wall of pipeline, and the pipeline port is plugged up to sealed lid simultaneously, and the inner wall of pipeline is then pasted to the sealing washer, blocks up the gap, and the multichannel is sealed, prevents weeping, gas leakage, and the leakproofness is strong.

Drawings

The utility model will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural diagram of a three-way joint with a filtering function according to the present invention;

FIG. 2 is a schematic view of the internal structure of the three-way joint body according to the present invention;

FIG. 3 is a schematic structural view of the connection between the three-way joint body and the sealing cap according to the present invention;

FIG. 4 is a schematic structural view of a three-way joint body according to the present invention;

FIG. 5 is a schematic view showing the structure of the connection between the filter orifice plate and the retainer ring plate according to the present invention.

In the figure: 1-a filter assembly; 2-fixing the ring plate; 3-a filtration pore plate; 4-limiting arc-shaped groove; 5-mounting grooves; 6-a fixed pin; 7-fixing the end; 8-sealing cover; 9-annular space; 10-a sealing ring; 11-a limiting ring groove; 12-a main tube; 13-branch pipe; 14-sphere; 15-fixing the column; 16-reinforcing blocks; 17-extending reinforcing ribs; 18-reduced end.

Detailed Description

As shown in fig. 1 to 5, a three-way joint with a filtering function according to the present invention comprises: the surface coating of three way connection body, three way connection body has the galvanizing coat, has improved the corrosion resisting property of three way connection body, and difficult corruption rusts, long service life is applicable to the different medium of circulation, and the suitability is strong. The port of the three-way joint body is provided with a necking end 18, so that the three-way joint is convenient to be spliced and assembled with a matched pipeline, and the convenience of connection is improved.

This internal filter assembly 1 that is equipped with of three way connection, filter assembly 1 include retaining ring board 2 and filtration pore plate 3, and on the inner wall of three way connection body was located to retaining ring board 2, filtration pore plate 3 can block the large granule impurity in the fluid and pass through, avoids blockking up the pipeline. The filter orifice plate 3 is distributed with connecting grooves relatively, the connecting grooves comprise a limiting arc-shaped groove 4 and a mounting groove 5, the mounting groove 5 is communicated with the limiting arc-shaped groove 4, the section diameter of the mounting groove 5 is larger than that of the limiting arc-shaped groove 4, the fixing ring plate 2 is provided with a fixing pin 6 corresponding to the limiting arc-shaped groove 4, the fixing pin 6 is provided with a fixing end 7 corresponding to the mounting groove 5, the fixing end 7 limits the fixing pin 6 to be separated from the limiting arc-shaped groove 4, the fixing ring plate 2 and the filter orifice plate 3 can be detachably connected, the fixing end 7 passes through the mounting groove 5 in an aligning way during mounting, then the filter orifice plate 3 is rotated to enable the fixing pin 6 to enter the limiting arc-shaped groove 4, the fixing end 7 cannot pass through the limiting arc-shaped groove 4, the fixing pin 6 is limited in the limiting arc-shaped groove 4, the filter orifice plate 3 cannot be separated from the fixing ring plate 2, the connection is reliable, the replacement and the cleaning are convenient, is flexible and convenient, simple to operate, labor-saving and convenient.

The outside of the port of three way connection body is equipped with sealed lid 8, forms annular space 9 between sealed lid 8 and the three way connection body, is equipped with the internal thread of being connected with the external screw thread fit of supporting pipeline on the inner wall of sealed lid 8, makes the port of pipeline get into and realizes sealing connection in the annular space 9, and sealed lid 8 and supporting pipeline threaded connection, the assembly is convenient, and sealed lid 8 plugs up the pipeline port, prevents weeping, gas leakage, has improved the leakproofness. The sealing ring 10 is arranged outside the port of the three-way joint body, the sealing ring 10 is located in the annular gap 9, the sealing ring 10 is attached to the inner wall of the pipeline to block the gap, the sealing performance of the joint of the three-way joint body and the pipeline is improved, liquid leakage and air leakage are prevented, and the reliability is high. The outside of three way connection body is equipped with the spacing annular 11 that is used for spacing sealing washer 10, has improved the installation steadiness of sealing washer 10, and difficult free slip is also convenient for dismantling the change.

The three way connection body is including being responsible for 12 and branch pipe 13, and branch pipe 13 is located on being responsible for 12, and branch pipe 13 communicates with each other with being responsible for 12, all is equipped with filter assembly 1 in branch pipe 13 and the person in charge 12, is equipped with spheroid 14 in the branch pipe 13, and spheroid 14 is relative with the port of branch pipe 13, and spheroid 14 is used for the fluid of dispersion from being responsible for 12 flow direction branch pipes 13, has reduced the impact to the pipeline, and the noise reduction has prolonged life. The sphere 14 is fixedly connected with the inner wall of the main pipe 12 through the fixing column 15, so that the installation strength of the sphere 14 is improved, the fluid impact is effectively resisted, and the sphere is not easy to fall off.

The junction of branch pipe 13 and main pipe 12 is equipped with reinforcing block 16, has improved the joint strength between branch pipe 13 and the main pipe 12, avoids buckling the fracture, long service life. An extending reinforcing rib 17 is arranged between the reinforcing block 16 and the sealing cover 8, so that the connecting strength of the sealing cover 8 and the three-way joint body is improved, and the installation is reliable.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.

Claims

1. A three-way joint with filtration function comprising:

a three-way joint body is arranged on the upper end of the main body,

the method is characterized in that: a filtering assembly is arranged in the three-way joint body and comprises a fixed ring plate and a filtering pore plate, the fixed ring plate is arranged on the inner wall of the three-way joint body, and the filtering pore plate is detachably connected to the fixed ring plate;

the sealing structure is characterized in that a sealing cover is arranged outside the three-way joint body, an annular gap is formed between the sealing cover and the three-way joint body, and an internal thread matched and connected with the external thread of the pipeline is arranged on the inner wall of the sealing cover, so that the port of the pipeline enters the annular gap to realize sealing connection.

2. A three-way joint with filtering function according to claim 1, characterized in that: the last spread groove that relatively distributes of filtration orifice plate, the spread groove includes spacing arc wall and mounting groove, the mounting groove with spacing arc wall communicates with each other, be equipped with on the fixed ring board with the corresponding fixed pin of spacing arc wall, be equipped with on the fixed pin with the corresponding fixed end of mounting groove, the fixed end restriction the fixed pin is deviate from spacing arc wall.

3. A three-way joint with filtering function according to claim 1, characterized in that: and a sealing ring is arranged outside the three-way joint body and is positioned in the annular gap.

4. A three-way joint with filtering function according to claim 3, characterized in that: and a limiting ring groove used for limiting the sealing ring is arranged outside the three-way joint body.

5. A three-way joint with filtering function according to claim 1, characterized in that: the tee joint body comprises a main pipe and a branch pipe, the branch pipe is arranged on the main pipe and communicated with the main pipe, a ball body is arranged in the branch pipe, and the ball body is opposite to the port of the branch pipe.

6. A three-way joint with filtering function according to claim 5, characterized in that: the ball body is fixedly connected with the inner wall of the main pipe through a fixing column.

7. A three-way joint with filtering function according to claim 5, characterized in that: and reinforcing blocks are arranged at the joints of the branch pipes and the main pipe.

8. The three-way joint with the filtering function according to claim 7, wherein: an extending reinforcing rib is arranged between the reinforcing block and the sealing cover.

9. A three-way joint with filtering function according to claim 1, characterized in that: the surface coating of three way connection body has the galvanizing coat.