CN209960068U

CN209960068U - Tee joint capable of adjusting pipe diameter of flow divider

Info

Publication number: CN209960068U
Application number: CN201920645861.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Sheng De Plastic Industry Development Co Ltd
Current assignee: Zhejiang Sheng De Plastic Industry Development Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-01-17
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a through rotatory promotion reposition of redundant personnel piece, carry out the tee bend that adjusts to the intercommunication pipe diameter size of reposition of redundant personnel. The size of the communicated cavity inside the shunt pipe is controlled to flexibly adjust, so that the pressure on the pipe wall of the three-way shunt pipe is reduced, and the service life of the three-way shunt pipe is prolonged. Its characterized in that is responsible for one end and arranges reposition of redundant personnel shell one side central point in and puts, and be responsible for and reposition of redundant personnel shell inside and be linked together, it has put the connection swivel nut to be responsible for the other end, be responsible for square pipe, the upside and the downside of reposition of redundant personnel shell are arranged respectively in to two shunt tubes, the shunt tubes embeds there is square reposition of redundant personnel passageway, and is linked together with reposition of redundant personnel shell inside, the connection swivel nut has been put in the shunt tubes outside, it has the screw thread to connect the swivel nut lateral wall, reposition of redundant personnel shell opposite side central point puts and opens there is the connecting hole, and on the reposition of redundant personnel shell opposite side inner wall was arranged in to the uide bushing.

Description

Tee joint capable of adjusting pipe diameter of flow divider

Technical Field

The utility model relates to a tee bend of adjustable reposition of redundant personnel pipe diameter relates to a tee bend that can adjust to the pipe diameter of reposition of redundant personnel intercommunication, belongs to the hardware fitting field. In particular to a tee joint which adjusts the size of the communicating pipe diameter of a shunt pipe by rotating and pushing a shunt block.

Background

At present, pipelines such as building heating and ventilating water pipes, industrial air supply pipes, mold cooling water pipes and the like are needed in various industries, particularly, the requirement of tee joint connection is more and more, tee joints are also called pipe fittings tee joints or tee pipe fittings, tee joints and the like, are mainly used for changing the fluid direction and are used at the connection part of a main pipeline and branch pipes, the traditional tee joint has a fixed specification and cannot adjust the pipe diameter of the branch pipe, the smaller the pipe diameter of the branch pipe is, the higher the flow velocity after the branch pipe is divided is, meanwhile, the larger the pressure born by the shunt pipe wall is, the more most of the prior tee joints have fixed structural specifications and cannot properly adjust the shunt pipe diameter after being installed and connected into a pipeline system, when the main pipe has large flow velocity change, the pressure of the pipe wall of the shunt pipe is different and easily exceeds the pressure which can be borne by the fixed shunt pipe diameter, so that the damage of the tee joint or the reduction of the service life is caused.

The publication number CN208442455U discloses a three-way erosion-resistant leakage-stopping reinforcing device for a pressure pipeline, which comprises two half-tee-shaped device main bodies, wherein the half-tee-shaped device main bodies are T-shaped; be provided with the cushion groove in the half tee bend shape device main part, the cushion groove amalgamation of two half tee bend shape device main parts becomes the cushion chamber, is provided with tee bend shape cushion in the cushion chamber, and tee bend shape cushion includes the right angle semicircle mouth piece of semicircle end opening piece and two symmetries, and the right angle semicircle mouth piece amalgamation of semicircle end opening piece and two symmetries is on the pipeline tee bend, and the device's tee bend shunt tubes fixed structure, the unable convenient pipe diameter of adjusting the shunt tubes after the installation.

Notice No. CN207740609U discloses a thermal pipeline is consolidated to direct-burried tee bend, including perpendicular welded trunk line and pipeline branch, three-way trunk line and pipeline branch wall thickness all increase 2mm than the main, pipeline branch wall thickness of being connected with it, set up the reinforcement circle around pipeline branch at trunk line trompil area, the reinforcement circle adopts full penetration weld welding with trunk line and pipeline branch, and the reinforcement circle thickness is the same with the trunk line wall thickness. Add the floor of establishing perpendicular to reinforcement circle around trompil district, floor thickness is the same with trunk line wall thickness, floor length (arc length) is the same with reinforcement circle width, the floor height is less than pipeline insulation layer thickness, makes things convenient for the pipe fitting to keep warm, and this tee bend shunt tubes pipe diameter can't be adjusted, can only change the tee bend of another kind of specification and adjust its reposition of redundant personnel pipe diameter to adapt to different fluid and velocity of flow.

Disclosure of Invention

In order to improve the condition, the utility model relates to a tee bend of adjustable reposition of redundant personnel pipe diameter provides one kind and promotes the branch stream block through the rotation, carries out the tee bend adjusted to the intercommunication pipe diameter size of reposition of redundant personnel pipe. The size of the communicated cavity inside the shunt pipe is controlled to flexibly adjust, so that the pressure on the pipe wall of the three-way shunt pipe is reduced, and the service life of the three-way shunt pipe is prolonged.

The utility model relates to a tee bend of adjustable reposition of redundant personnel pipe diameter is realized like this: the utility model relates to a tee joint capable of adjusting the diameter of a shunt pipe, which comprises a main pipe, shunt pipes, a shunt shell, an adjusting knob, a connecting threaded sleeve, a sealing sleeve, a shunt block, a slide rail and a screw rod, wherein one end of the main pipe is arranged at the central position of one side of the shunt shell, the main pipe is communicated with the interior of the shunt shell, the other end of the main pipe is provided with the connecting threaded sleeve, the main pipe is a square pipe, the two shunt pipes are respectively arranged at the upper side and the lower side of the shunt shell, a square shunt channel is arranged in the shunt pipes and is communicated with the interior of the shunt shell, the connecting threaded sleeve is arranged at the outer side of the shunt pipes, the outer side wall of the connecting threaded sleeve is provided with a thread, the central position of the other side of the shunt shell is provided with a connecting hole, a guide sleeve is arranged on the, the adjusting knob is attached to the shunting shell, the shunting block is arranged in the shunting shell, a connecting screw hole is formed in the center of one side of the shunting block and is sleeved on one end of the screw rod, the connecting screw hole is in threaded connection with the screw rod, two sealing sleeves are arranged on the inner side wall of the shunting shell, a shunting column is formed by protruding the center of the other side of the shunting block towards the direction of the main pipe, one end of the shunting column extends into the main pipe, the connecting position of the other end of the shunting column and the shunting block is in arc transition, two groups of sliding rails are respectively arranged in the shunting shell, one group of sliding rails consists of two sliding rails, two ends of each sliding rail are respectively connected with the inner walls of two sides of the shunting shell, the shunting block is positioned between the two groups of sliding rails, sliding grooves corresponding to the sliding rails are formed in the surface, close to the sliding;

furthermore, a filter sleeve is arranged on the inner wall of the other end of the main pipe, a filter screen is arranged at one end of the filter sleeve, and the filter screen is positioned in the main pipe;

furthermore, two fixing lugs are symmetrically arranged on the outer side wall of the main pipe, and two fixing lugs are symmetrically arranged on the outer side wall of the shunting shell and are close to the other side of the shunting shell;

furthermore, the connecting position of the main pipe and the shunt pipe is an arc surface, and a reinforcing plate is arranged on the arc surface.

Has the beneficial effects.

Firstly, the size of the communicated part of the three-way shunt pipe can be flexibly adjusted.

And secondly, the size of a communicated cavity inside the shunt pipe is controlled to flexibly adjust, so that the pressure on the pipe wall of the three-way shunt pipe is reduced, and the service life of the three-way shunt pipe is prolonged.

And thirdly, the communication pipe diameter of the shunt pipe can be adjusted according to different fluid flow rates, and the best size of the communication channel is obtained under the condition that the limit pressure of the pipe diameter of the shunt pipe is not exceeded.

Drawings

FIG. 1 is a three-dimensional structure diagram of a tee joint with adjustable shunt pipe diameter according to the present invention;

fig. 2 is a schematic structural view of a tee joint capable of adjusting the pipe diameter of the split flow of the present invention;

FIG. 3 is a schematic structural view of the tee joint with adjustable shunt pipe diameter according to the present invention;

fig. 4 is a schematic structural view of a tee embodiment 2 of the present invention with adjustable shunt pipe diameter;

fig. 5 is a schematic structural view of a tee embodiment 3 of the present invention with adjustable shunt pipe diameter;

fig. 6 is a schematic structural view of a tee embodiment 4 of the present invention with adjustable shunt pipe diameter;

in the attached drawings

Wherein the method comprises the following steps: the device comprises a main pipe (1), a shunt pipe (2), a shunt shell (3), an adjusting knob (4), a connecting threaded sleeve (5), a sealing sleeve (6), a shunt block (7), a slide rail (8), a screw rod (9), a filter sleeve (10), a filter screen (11), fixing lugs (12), a reinforcing plate (13) and an arc surface (14).

The specific implementation mode is as follows:

example 1:

the utility model relates to a tee bend of adjustable reposition of redundant personnel pipe diameter is realized like this, by being responsible for (1), shunt tubes (2), reposition of redundant personnel shell (3), adjust knob (4), connect swivel nut (5), seal cover (6), reposition of redundant personnel piece (7), slide rail (8) and screw rod (9) and constitute, be responsible for (1) one end and arrange reposition of redundant personnel shell (3) one side central point in and put, and be responsible for (1) and reposition of redundant personnel shell (3) inside and be linked together, be responsible for (1) the other end and put connect swivel nut (5), be responsible for (1) square pipe, two shunt tubes (2) are arranged respectively in the upside and the downside of reposition of redundant personnel shell (3), shunt tubes (2) built-in have square reposition of redundant personnel passageway, and reposition of redundant personnel shell (3) inside and be linked together, connect swivel nut (5) have been put to the shunt tubes (2) outside, connect swivel nut (5) lateral wall has put, the guide sleeve is arranged on the inner wall of the other side of the shunting shell (3) and is correspondingly communicated with the connecting hole, one end of a screw rod (9) is arranged in the shunting shell (3), the other end of the screw rod (9) sequentially penetrates out of the guide sleeve and the connecting hole, an adjusting knob (4) is arranged at the other end of the screw rod (9), the adjusting knob (4) is attached to the shunting shell (3), a shunting block (7) is arranged in the shunting shell (3), a connecting screw hole is formed in the center of one side of the shunting block (7) and sleeved on one end of the screw rod (9), the connecting screw hole is in threaded connection with the screw rod (9), two sealing sleeves (6) are arranged on the inner side wall of the shunting shell (3), the center of the other side of the shunting block (7) protrudes towards the main pipe (1) to form a shunting column, one end of the shunting column extends into the main pipe (1), the connecting position of the other end of the shunting column and the, in reposition of redundant personnel shell (3) is arranged respectively in to two sets of slide rails (8), a set of slide rail (8) comprise two slide rails (8), the both ends of slide rail (8) are connected with the both sides inner wall of reposition of redundant personnel shell (3) respectively, divide stream block (7) to be located between two sets of slide rails (8), divide stream block (7) to be close to open on the face of slide rail (8) have the spout that corresponds with slide rail (8), and the spout cover is arranged in on corresponding slide rail (8).

When the pipeline split-flow device is used, a main pipe (1) and a split-flow pipe (2) are connected into a pipeline system through a connecting threaded sleeve (5) respectively, then a screw rod (9) is rotated through rotating an adjusting knob (4), the screw rod (9) pushes and adjusts the position of a split-flow block (7), the screw rod (9) and the split-flow block (7) are in threaded connection, the position of the screw rod (9) is fixed, the split-flow block (7) moves along a sliding rail (8) when the adjusting knob (4) is rotated, the plugging area of a square split-flow channel in the split-flow pipe (2) is adjusted through the split-flow block (7), and the sizes of different communicated pipe diameters of the split-flow pipe (2) are obtained;

example 2:

the difference between this example and example 1 is: a filter sleeve (10) is arranged on the inner wall of the other end of the main pipe (1), a filter screen (11) is arranged at one end of the filter sleeve (10), and the filter screen (11) is positioned in the main pipe (1); when the filter is used, impurities in the fluid can be filtered and resisted to a certain extent, so that the blockage caused by the impurities in the fluid when the communication pipe diameter of the shunt pipe (2) is smaller is prevented;

example 3:

the difference between this example and example 1 is: the outer side wall of the main pipe (1) is symmetrically provided with two fixing lugs (12), the outer side wall of the shunting shell (3) is symmetrically provided with two fixing lugs (12), and the two fixing lugs are close to the other side of the shunting shell (3); when in use, the tee joint is convenient to be fixedly installed;

example 4:

the difference between this example and example 1 is: the connecting position of the main pipe (1) and the shunt pipe (2) is an arc surface (14), and a reinforcing plate (13) is arranged on the arc surface (14); when the device is used, the arc surface (14) can reduce the resistance of fluid to a pipeline during shunting, and meanwhile, the reinforcing plate (13) can increase the compressive resistance of the shunting intersection;

the design of two sealing sleeves (6) is arranged on the inner side wall of the shunt shell (3), and the shunt block (7) and the shunt shell (3) are sealed, so that the sealing effect is improved;

the purpose of adjusting the size of the communicating pipe diameter of the shunt pipe (2) by rotating and pushing the shunt block (7) is achieved.

The above embodiments are the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.

It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a tee bend of adjustable reposition of redundant personnel pipe diameter which characterized by: the split-flow type water heater comprises a main pipe, split-flow pipes, a split-flow shell, an adjusting knob, a connecting threaded sleeve, a sealing sleeve, a split-flow block, a slide rail and a screw rod, wherein one end of the main pipe is arranged at the central position of one side of the split-flow shell and communicated with the inside of the split-flow shell, the other end of the main pipe is provided with the connecting threaded sleeve, the main pipe is a square pipe, the two split-flow pipes are respectively arranged at the upper side and the lower side of the split-flow shell, a square split-flow channel is arranged in each split-flow pipe and communicated with the inside of the split-flow shell, the connecting threaded sleeve is arranged at the outer side wall of the split-flow sleeve, a connecting hole is formed in the central position of the other side of the split-flow shell, a guide sleeve is arranged on the inner wall of the other side, the reposition of redundant personnel piece is arranged in the reposition of redundant personnel shell, reposition of redundant personnel piece one side central point puts and opens there is the connection screw, and overlaps and arrange in screw rod one end and serve, connect screw and screw rod looks spiro union, the opposite side central point of reposition of redundant personnel piece puts to being responsible for the protruding formation reposition of redundant personnel post of direction, and reposition of redundant personnel post one end extends to in the main pipe, the other end of reposition of redundant personnel post and the hookup location of reposition of redundant personnel piece are the arc transition, and two sets of slide rails are arranged in the reposition of redundant personnel shell respectively, and a set of slide rail comprises two slide rails, the both ends of slide rail are connected with the both sides inner wall of reposition of redundant personnel shell respectively, the reposition of redundant personnel piece is located between two sets of slide rails, it has.

2. The tee joint of claim 1, wherein a filter sleeve is disposed on an inner wall of the other end of the main pipe, and a filter screen is disposed at one end of the filter sleeve and located in the main pipe.

3. The tee according to claim 1, wherein two fixing lugs are symmetrically disposed on the outer sidewall of the main pipe, and two fixing lugs are symmetrically disposed on the outer sidewall of the splitter housing and close to the other side of the splitter housing.

4. The tee joint of claim 1, wherein the connecting position of the main pipe and the shunt pipe is a circular arc surface.

5. The tee joint of claim 4, wherein a stiffening plate is disposed on the circular arc surface.

6. The tee of claim 1, wherein two sealing sleeves are disposed on an inner sidewall of the splitter housing.