CN218719592U

CN218719592U - Water-following three-way pipe fitting

Info

Publication number: CN218719592U
Application number: CN202223089990.XU
Authority: CN
Inventors: 杨利忠
Original assignee: Fengguo China Co ltd
Current assignee: Fengguo China Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-24
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a three-way pipe technical field provides a following water tee bend pipe fitting, when solving prior art mainstream pipeline and reposition of redundant personnel pipeline function simultaneously, the problem that reposition of redundant personnel pipeline flow is not up to standard. The utility model provides a downstream tee bend pipe fitting, includes trunk line and shunt tubes, the trunk line lateral wall sets up the diffluence pass, the shunt tubes is connected to the diffluence pass, and the trunk line sets up water inlet and delivery port, still be equipped with adjusting part in the trunk line, adjusting part includes the adjustment flap, adjusts pole and first packing ring, the trunk line lateral wall sets up the adjustment flap, and the adjustment flap sets up in the diffluence pass lower extreme, adjust the pole and connect the adjustment flap through the adjustment flap, first packing ring sets up inside the trunk line and cup joints in adjusting the pole, through setting up the adjusting part that is located the diffluence pass lower extreme, controls the pipeline flow after the reposition of redundant personnel to the trunk line, and the pipeline internal pressure is adjusted, makes the flow in the shunt tubes can not be up to standard owing to the trunk line and shunt tubes function simultaneously and lead to the flow.

Description

Water-following three-way pipe fitting

Technical Field

The utility model relates to a three-way pipe technical field, concretely relates to following water tee bend pipe fitting.

Background

The downstream three-way pipe is a pipe fitting in a drainage pipeline and is used for the vertical connection of a main pipe and a branch pipe, the difference of the downstream three-way pipe from the vertical three-way pipe is that the main pipe is not vertically connected with the branch pipe but connected with the branch pipe through an arc pipe, the arc convex direction is the flow direction of downstream water, and the flow in the branch pipe of the traditional downstream three-way pipe is smaller than the flow in the main pipe due to the vertical diversion relation.

Chinese patent publication No. CN206958467U discloses a downstream three-way pipe fitting and a drain pipe group, which comprises a main water pipe, wherein the main water pipe is provided with a water inlet and a main flow passage which are communicated, and a branch port communicated with the main flow passage is also arranged on the side wall of the main water pipe in a penetrating way; and the branch water pipe is connected to the diversion port, a diversion channel is arranged on the branch water pipe, the diversion channel is communicated with the main channel through the diversion port, and a diversion surface is arranged at the joint of the inner pipe wall of the branch water pipe, which is close to one side of the water inlet, and the inner pipe wall of the main water pipe.

According to the technical scheme, the branch water pipes are connected through the branch ports which are arranged on the upper side wall of the main pipeline in a penetrating mode, the purpose of water diversion downstream is achieved, although the branch water pipes are arc-shaped pipelines, the central axes of the water inlet and the branch ports are vertical to each other, when fluid in the main pipeline and the branch pipelines flows simultaneously, the fluid in the pipelines can preferentially pass through the main pipeline under the action of gravity, and therefore the flow in the branch pipelines cannot reach the standard.

SUMMERY OF THE UTILITY MODEL

Therefore, to the above-mentioned problem, the utility model provides a following water tee bend pipe fitting solves prior art mainstream pipeline and when shunting pipe operated simultaneously, the not up to standard problem of shunting pipe flow.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a downstream three-way pipe fitting comprises a main pipe and a flow dividing pipe, wherein the side wall of the main pipe is provided with a flow dividing port, the flow dividing port is connected with the flow dividing pipe, the main pipe is a hollow straight pipe, the main pipe is provided with a water inlet and a water outlet, the flow dividing pipe is a hollow arc pipe, an adjusting assembly is further arranged in the main pipe and comprises an adjusting piece, an adjusting rod and a first gasket, the side wall of the main pipe is provided with an adjusting port, the adjusting port is arranged at the lower end of the flow dividing port, the adjusting rod is connected with the adjusting piece through the adjusting port, and the first gasket is arranged in the main pipe and sleeved on the adjusting rod;

the further improvement is that a first enlarged part is arranged at the connecting end of the adjusting rod and the adjusting sheet, and the first enlarged part is in a disc shape;

the cross section of the adjusting rod is circular, and the diameter of the adjusting rod is smaller than that of the adjusting opening;

the further improvement is that the pipeline distributor also comprises stiffening ribs which are connected with the outer wall of one side of the flow dividing pipe which protrudes to the main pipeline;

the further improvement is that the water inlet is arranged at one concave side of the flow dividing pipe, and the water outlet is arranged at one convex side of the flow dividing pipe;

the further improvement is that the free end of the adjusting rod is provided with an adjusting handle for rotating the adjusting rod;

the further improvement is that the outer wall of the main pipeline at the adjusting opening protrudes outwards to form a supporting platform, and the adjusting rod is provided with a second expanding part at the supporting platform;

the further improvement is that a second gasket is arranged between the second enlarging part and the saddle;

in a further improvement, the free end of the shunt pipe is provided with a shunt outlet;

the further improvement is that the water inlet, the water outlet and the shunting outlet are provided with expanding ports which are convenient to connect.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up hollow straight type trunk line and pipe network intercommunication, and set up the diffluence pass at the trunk line lateral wall, connect circular arc type bleeder, the fluid that will flow into the trunk line is in the same direction as going into the shunt tubes, be located the adjusting part of diffluence pass lower extreme through setting up, pipeline flow to the trunk line after the reposition of redundant personnel is controlled, adjust the pipeline internal pressure, make the flow in the shunt tubes can not be because the trunk line is operated with the shunt tubes the time and lead to flow can not up to standard, the setting of adjustment piece can be rotatory under the effect of adjusting the pole, fluid in the trunk line blocks, the leakproofness in the pipeline can be guaranteed to the first packing ring that cup joints on the regulation pole.

Drawings

FIG. 1 is a schematic sectional view of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an adjusting assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of embodiment a of the present invention.

Detailed Description

The following detailed description will be given with reference to specific embodiments, so as to solve the technical problems by applying technical means, and to fully understand and implement the technical effects of the present invention.

Examples

Referring to fig. 1 to 3, a downstream three-way pipe fitting comprises a main pipe 1 and a shunt pipe 2, wherein a shunt opening 3 is formed in the side wall of the main pipe 1, the shunt opening 3 is connected with the shunt pipe 2, the main pipe 1 is a hollow straight pipe, the main pipe 1 is provided with a water inlet 4 and a water outlet 5, the shunt pipe 2 is a hollow arc pipe, an adjusting assembly 6 is further arranged in the main pipe 1, the adjusting assembly 6 comprises an adjusting piece 7, an adjusting rod 8 and a first gasket 9, an adjusting opening 10 is formed in the side wall of the main pipe 1, the adjusting opening 10 is formed in the lower end of the shunt opening 3, the adjusting rod 8 is connected with the adjusting piece 7 through the adjusting opening 10, and the first gasket 9 is arranged in the main pipe 1 and is sleeved on the adjusting rod 8;

the pipeline flow control device is characterized in that a hollow straight main pipeline is communicated with a pipe network, a shunt opening is formed in the side wall of the main pipeline, an arc-shaped branch pipe is connected, fluid flowing into the main pipeline flows into a shunt pipe, an adjusting assembly located at the lower end of the shunt opening is arranged to control the flow of the pipeline after the main pipeline is shunted, the pressure in the pipeline is adjusted, the situation that the flow cannot reach the standard due to the fact that the main pipeline and the shunt pipe operate simultaneously is avoided, an adjusting sheet can rotate under the action of an adjusting rod to block the fluid in the main pipeline, and a first gasket sleeved on the adjusting rod can guarantee the sealing performance in the pipeline;

a first enlarged part 11 is arranged at the connecting end of the adjusting rod 8 and the adjusting sheet 7, and the first enlarged part 11 is in a disc shape; the outer wall of the main pipeline 1 at the adjusting opening 10 protrudes outwards to form a support table 12, and a second expanding part 13 is arranged at the support table 12 of the adjusting rod 8; a second gasket 14 is arranged between the second enlarged part 13 and the saddle 12; the free end of the adjusting rod 8 is provided with an adjusting handle 15 for rotating the adjusting rod 8; the cross section of the adjusting rod 8 is circular, and the diameter of the adjusting rod 8 is smaller than that of the adjusting opening 10; the flow distribution pipe also comprises a stiffening rib 16, wherein the stiffening rib 16 is connected with the outer wall of one side, protruding towards the flow distribution pipe 2, of the main pipeline 1;

the second enlarged part 13 and the adjusting handle 15 are connected with the adjusting rod 8 in a threaded manner, the second enlarged part 13 is hexagonal, the adjusting rod 8 penetrates through the second enlarged part 13, the adjusting rod 8 does not penetrate through the adjusting handle 15, and the diameter of the second enlarged part 13 is larger than that of the first enlarged part 11;

the second expansion part is rotated to enable the second expansion part to tightly press the second gasket between the second expansion part and the saddle along threads, the sealing performance of the outer part of the main pipeline is enhanced, the rotation of the second expansion part enables the adjusting rod to drive the first expansion part, pressure is generated on the first gasket, the first gasket is attached between the inner wall of the main pipeline and the first expansion part through the pressure transmitted by the first expansion part, the inside of the main pipeline is sealed, the saddle thickens the pipe wall of the adjusting hole part, the problem that the main pipeline generates stress weak points is avoided, the service life of a pipe fitting is influenced, the second gasket can be attached to the outer wall of the main pipeline more tightly, and the sealing performance of the pipe body is ensured;

the water inlet 4 is arranged on one concave side of the flow dividing pipe 2, and the water outlet 5 is arranged on one convex side of the flow dividing pipe 2; the free end of the shunt pipe 2 is provided with a shunt outlet 17; the water inlet 4, the water outlet 5 and the branched flow outlet 17 are provided with expanding ports for facilitating connection;

during the use with the water inlet of three-way pipe, delivery port, reposition of redundant personnel export be connected with the pipe network respectively, rotatory adjustment handle makes the adjustment sheet be in vertical state, can not influence the flow in the trunk line, locking second expansion portion, sealed trunk line, when trunk line and shunt tubes function simultaneously, is slightly not hard up to the second expansion portion, avoids causing the leakage to rotatory adjustment handle makes the intraductal flow of shunt up to standard back, locking second expansion portion.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a following water tee bend pipe fitting, includes trunk line and shunt tubes, the trunk line lateral wall sets up the diffluence pass, the shunt tubes, its characterized in that are connected to the diffluence pass: the trunk line is hollow straight type pipeline, and the trunk line sets up water inlet and delivery port, the shunt tubes is hollow circular arc type pipeline, still be equipped with adjusting part in the trunk line, adjusting part includes the adjustment flap, adjusts pole and first packing ring, the trunk line lateral wall sets up adjusts the mouth, and the regulation mouth sets up in the diffluence pass lower extreme, it passes through regulation mouth joint regulation flap to adjust the pole, first packing ring sets up inside and cup joints in adjusting the pole in the trunk line.

2. A downwash tee as set forth in claim 1, wherein: the adjusting rod is provided with a first expanding part at the connecting end of the adjusting rod and the adjusting sheet, and the first expanding part is in a disc shape.

3. A downwash tee as set forth in claim 1, wherein: the cross section of the adjusting rod is circular, and the diameter of the adjusting rod is smaller than that of the adjusting opening.

4. A compliant tee fitting in accordance with claim 1, wherein: still include the stiffening rib, the stiffening rib connect in the shunt tubes is protruding to one side outer wall and trunk line outer wall.

5. A downwash tee as set forth in claim 1, wherein: the water inlet is arranged on one side of the concave part of the flow dividing pipe, and the water outlet is arranged on one side of the convex part of the flow dividing pipe.

6. A downwash tee as set forth in claim 1, wherein: the free end of the adjusting rod is provided with an adjusting handle for rotating the adjusting rod.

7. A compliant tee fitting in accordance with claim 1, wherein: the outer wall of the main pipeline at the adjusting opening protrudes outwards to form a supporting table, and the adjusting rod is provided with a second expanding part at the supporting table.

8. The downwash tee of claim 7, wherein: and a second gasket is arranged between the second expanding part and the saddle.

9. A compliant tee fitting in accordance with claim 1, wherein: the free end of the shunt pipe is provided with a shunt outlet.

10. A water three-way pipe fitting according to claim 9, wherein: the water inlet, the water outlet and the shunting outlet are convenient to connect.