CN210318981U

CN210318981U - Three-way pipe for pipeline connection

Info

Publication number: CN210318981U
Application number: CN201920915489.3U
Authority: CN
Inventors: 徐斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-04-14
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a three-way pipe for pipe connection belongs to the pipe connection technology field and includes the three-way pipe, the three-way pipe includes the three-way pipe outer tube and is located the inside three-way pipe inner tube of three-way pipe outer tube, the extension that all outwards extends in three port department of three-way pipe inner tube constitutes first horn mouth respectively, second horn mouth and third horn mouth, the inboard of first horn mouth is equipped with first connecting pipe inner tube, and the position department of first connecting pipe inner tube and first horn mouth contact is equipped with the draw-in groove, the outside of first connecting pipe inner tube is equipped with first connecting pipe outer tube. The utility model discloses consequently make it solve the difficult problem of connection of pipeline through foretell mode to and the problem that easily leaks when long-time use.

Description

Three-way pipe for pipeline connection

Technical Field

The utility model relates to a three-way pipe device especially relates to a three-way pipe for pipe connection, belongs to pipe connection technical field.

Background

The tee joint is a chemical pipe fitting with three ports, namely one inlet, two outlets or two inlets and one outlet, has T-shaped and Y-shaped ports, is provided with an equal-diameter pipe orifice and a reducing pipe orifice, is used for the convergence of three identical or different pipelines, and has the main function of changing the direction of fluid.

The sealing effect is often not ideal when the three-way pipe among the prior art uses at present, can lead to the phenomenon that leaks to appear in long-time, and the in-process through being connected the three-way pipe with other pipelines in addition, it is harder to connect, consequently needs a three-way pipe that is used for the pipe connection in order to solve the difficult problem of connection of pipeline to and the problem of easily leaking when long-time use.

Disclosure of Invention

The utility model aims at providing a three-way pipe for pipe connection, go into to first horn mouth inboardly through mutually supporting the draw-in groove with first horn mouth at the intraductal tip of first connecting pipe, through hot melt welding with three-way pipe outer tube and first connecting pipe outer tube connection, go into to third horn mouth inboardly through the draw-in groove with the intraductal tip of second connecting pipe mutually supporting with third horn mouth card, through hot melt welding with three-way pipe outer tube and second connecting pipe outer tube hot melt welding, the other port department of the same reason all connects as above-mentioned mode, the hard problem of pipe connection has been solved through foretell mode, and the problem of easily leaking during long time use.

The purpose of the utility model can be achieved by adopting the following technical scheme:

a three-way pipe for pipeline connection comprises a three-way pipe, wherein the three-way pipe comprises a three-way pipe outer pipe and a three-way pipe inner pipe arranged inside the three-way pipe outer pipe, three ports of the three-way pipe inner pipe extend outwards to form a first bell mouth, a second bell mouth and a third bell mouth respectively, a first connecting pipe inner pipe is arranged on the inner side of the first bell mouth, a clamping groove is formed in the outer side of the first connecting pipe inner pipe and matched with the first bell mouth, a first connecting pipe outer pipe is arranged on the outer side of the first connecting pipe inner pipe, the first connecting pipe inner pipe is clamped with the first bell mouth, the three-way pipe outer pipe is welded with the first connecting pipe outer pipe in a hot melting mode, a second connecting pipe inner pipe is arranged on the inner side of the third bell mouth, a second connecting pipe outer pipe is arranged on the outer side of the second connecting pipe inner pipe, and the second connecting pipe is welded, the second connecting pipe inner tube outside is equipped with the draw-in groove, the third horn mouth with on the second connecting pipe inner tube the draw-in groove is mutually supported, just the third horn mouth with the second connecting pipe inner tube also is the joint, the second horn mouth inboard also is equipped with the connecting pipe inner tube, and this connecting pipe inner tube is equipped with the draw-in groove is mutually supported, just inboard and this connecting pipe inner tube of second horn mouth the draw-in groove, the connecting pipe inner tube with the second horn mouth also is the joint, just three-way pipe outer tube also is hot melt welding with this connecting pipe outer tube.

Preferably, the main part is close to gradually in the tee bend inner tube second horn mouth department, and crisscross multiunit bulge loop and the annular cell body of being equipped with to can realize better connection, make its tee bend outer tube and the connection between the tee bend inner tube more firm.

Preferably, the first connecting pipe inner tube, the three-way pipe inner tube and the second connecting pipe inner tube are all made of alloy materials, and the three-way pipe outer tube, the first connecting pipe outer tube and the second connecting pipe outer tube are all made of plastic materials, so that the clamping among the first connecting pipe inner tube, the three-way pipe inner tube and the second connecting pipe inner tube is firmer, and the three-way pipe outer tube, the first connecting pipe outer tube and the second connecting pipe outer tube are made of plastic materials, and are convenient to weld through hot melting.

Preferably, the three-way pipe can be any one structure in Y type structure or T type structure to can be applicable to different installation needs more, the draw-in groove structure is the half arc structure of arch form, thereby can be better be applicable to and the three-way pipe between the block.

The utility model has the advantages of:

the utility model provides a pair of a three-way pipe for pipe connection, go into to first horn mouth inboardly through mutually supporting the draw-in groove with first horn mouth at the tip of pipe end in the first connecting pipe, through hot melt welding with three-way pipe outer tube and first connecting pipe outer tube connection, go into to third horn mouth inboardly through the draw-in groove with the mutually supporting of third horn mouth at the tip of pipe end in the second connecting pipe, through hot melt welding with three-way pipe outer tube and second connecting pipe outer tube hot melt welding, the other port department of the same reason all connects as above-mentioned mode, the hard problem of pipe connection has been solved through foretell mode, and the problem of easily leaking when using for a long time.

Drawings

Fig. 1 is a sectional view of a three-way pipe and pipe connection three-dimensional structure according to a preferred embodiment of the three-way pipe for pipe connection of the present invention;

fig. 2 is a schematic perspective view of the inner tube of a three-way pipe according to a preferred embodiment of the three-way pipe for pipe connection of the present invention;

fig. 3 is a side sectional view of a three-way pipe and pipe connection three-dimensional structure according to a preferred embodiment of the three-way pipe for pipe connection of the present invention;

fig. 4 is a schematic overall three-dimensional structure diagram of a three-way pipe according to a preferred embodiment of the three-way pipe for pipe connection of the present invention.

In the figure: 1-a first connecting pipe outer pipe, 2-a first connecting pipe inner pipe, 4-a first bell mouth, 5-a three-way pipe outer pipe, 6-a three-way pipe inner pipe, 7-a clamping groove, 8-a second connecting pipe inner pipe, 9-a second connecting pipe outer pipe, 10-a second bell mouth, 11-a convex ring, 12-an annular groove body, 13-a third bell mouth and 14-a three-way pipe.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-4, the three-way pipe for pipeline connection provided in this embodiment includes a three-way pipe 14, the three-way pipe 14 includes an outer pipe 5 and an inner pipe 6 located inside the outer pipe 5, three ports of the inner pipe 6 of the three-way pipe all extend outward to form a first bell mouth 4, a second bell mouth 10 and a third bell mouth 13, the inner side of the first bell mouth 4 is provided with a first inner pipe 2 of the connection pipe, the outer side of the first inner pipe 2 of the connection pipe is provided with a neck 7 and is matched with the first bell mouth 4, the outer side of the first inner pipe 2 of the connection pipe is provided with a first outer pipe 1 of the connection pipe, the first inner pipe 2 of the connection pipe is connected with the first bell mouth 4, the outer pipe 5 of the three-way pipe is welded with the first outer pipe 1 by thermal fusion, the inner side of the third bell mouth 13 is provided with a second inner pipe 8 of the connection pipe, the outer pipe 8, second connecting pipe

outer tube

9 and 5 hot melt welding of three-way pipe outer tube, 8 outsides of second connecting pipe inner tube are equipped with draw-in groove 7, draw-in groove 7 on third horn mouth 13 and the second connecting pipe inner tube 8 mutually support, and third horn mouth 13 also is the joint with second connecting pipe inner tube 8, second horn mouth 10 inboard also is equipped with the connecting pipe inner tube, this connecting pipe inner tube is equipped with draw-in groove 7, and the inboard draw-in groove 7 with this connecting pipe inner tube of second horn mouth 10 mutually supports, the connecting pipe inner tube also is the joint with second horn mouth 10, and three-way pipe outer tube 5 also is hot melt welding with this connecting pipe outer tube.

Mutually support the card through draw-in groove 7 with 2 tip in first connecting pipe inner tube and first horn mouth 4 and go into to first horn mouth 4 inboardly, be connected three-way pipe outer tube 5 and first connecting pipe outer tube 1 through the hot melt welding, go into to third horn mouth 13 inboardly through the card that mutually supports draw-in groove 7 with third horn mouth 13 with 8 tip in second connecting pipe inner tube, through hot melt welding with three-way pipe

outer tube

5 and 9 hot melt welding of second connecting pipe outer tube, the other port department of the same reason all is connected as above-mentioned mode.

In this embodiment, as shown in fig. 1 and fig. 3, the main body of the tee pipe inner pipe 6 is gradually close to the second bell mouth 10, and a plurality of sets of convex rings 11 and annular grooves 12 are alternately arranged, so that a better connection can be realized, and the connection between the tee pipe outer pipe 5 and the tee pipe inner pipe 6 is more stable.

In this embodiment, as shown in fig. 2 and 4, the first connecting pipe inner pipe 2, the three-way pipe inner pipe 6 and the second connecting pipe inner pipe 8 are all made of alloy material, and the three-way pipe outer pipe 5, the first connecting pipe outer pipe 1 and the second connecting pipe outer pipe 9 are made of plastic material, so that the locking between the first connecting pipe inner pipe 2, the three-way pipe inner pipe 6 and the second connecting pipe inner pipe 8 is firmer, and the three-way pipe outer pipe 5, the first connecting pipe outer pipe 1 and the second connecting pipe outer pipe 9 are made of plastic material, so that the hot melt welding between the pipes is more convenient.

In this embodiment, as shown in fig. 1 and 3, the three-way pipe 14 may be of any one of a Y-shaped structure and a T-shaped structure, and the clamping groove 7 is of an arch-shaped semi-arc structure, so as to be more suitable for different installation requirements, and be better suitable for clamping with the three-way pipe 14.

As shown in fig. 1 to 4, the working process of the tee for pipe connection provided by the present embodiment is as follows: mutually support the card through draw-in groove 7 with 2 tip in first connecting pipe inner tube and first horn mouth 4 and go into to first horn mouth 4 inboardly, be connected three-way pipe outer tube 5 and first connecting pipe outer tube 1 through the hot melt welding, go into to third horn mouth 13 inboardly through the card that mutually supports draw-in groove 7 with third horn mouth 13 with 8 tip in second connecting pipe inner tube, through hot melt welding with three-way pipe

outer tube

In conclusion, in this embodiment, the clamping groove 7 at the end of the first connecting pipe inner pipe 2 is mutually matched with the first bell mouth 4 and clamped into the inner side of the first bell mouth 4, the three-way pipe outer pipe 5 is connected with the first connecting pipe outer pipe 1 through hot-melt welding, the clamping groove 7 at the end of the second connecting pipe inner pipe 8 is mutually matched with the third bell mouth 13 and clamped into the inner side of the third bell mouth 13, the three-way pipe outer pipe 5 is hot-melt welded with the second connecting pipe outer pipe 9 through hot-melt welding, and in the same way, the other port is connected in the above way, so that the problem of labor waste in pipe connection is solved through the above way, and the problem of water leakage is easily caused during long-time use.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. A three-way pipe for pipeline connection is characterized in that: comprises a three-way pipe (14), the three-way pipe (14) comprises a three-way pipe outer pipe (5) and a three-way pipe inner pipe (6) positioned inside the three-way pipe outer pipe (5), three ports of the three-way pipe inner pipe (6) are extended outwards to form a first bell mouth (4), a second bell mouth (10) and a third bell mouth (13), the inner side of the first bell mouth (4) is provided with a first connecting pipe inner pipe (2), the outer side of the first connecting pipe inner pipe (2) is provided with a clamping groove (7) and is matched with the first bell mouth (4), the outer side of the first connecting pipe inner pipe (2) is provided with a first connecting pipe outer pipe (1), the first connecting pipe inner pipe (2) is clamped with the first bell mouth (4), the three-way pipe outer pipe (5) is welded with the first connecting pipe outer pipe (1) in a hot melting way, the inner side of the third bell mouth (13) is provided with a second connecting pipe inner pipe (8), a second connecting pipe outer pipe (9) is arranged on the outer side of the second connecting pipe inner pipe (8), the outer pipe (9) of the second connecting pipe is welded with the outer pipe (5) of the three-way pipe in a hot melting way, the clamping groove (7) is arranged on the outer side of the second connecting pipe inner pipe (8), the third bell mouth (13) is matched with the clamping groove (7) on the second connecting pipe inner pipe (8), the third bell mouth (13) is also clamped with the second connecting pipe inner pipe (8), the connecting pipe inner pipe is also arranged at the inner side of the second bell mouth (10), this connecting pipe inner tube is equipped with draw-in groove (7), just second horn mouth (10) inboard with this connecting pipe inner tube draw-in groove (7) mutually support, the connecting pipe inner tube with second horn mouth (10) also are the joint, just three-way pipe outer tube (5) also are the hot melt welding with this connecting pipe outer tube.

2. The tee for pipe connections of claim 1, wherein: the main body in the three-way pipe inner pipe (6) is gradually close to the second bell mouth (10), and a plurality of groups of convex rings (11) and annular groove bodies (12) are arranged in a staggered mode.

3. The tee for pipe connections of claim 1, wherein: the first connecting pipe inner pipe (2), the three-way pipe inner pipe (6) and the second connecting pipe inner pipe (8) are all made of alloy materials.

4. The tee for pipe connections of claim 1, wherein: the three-way pipe outer pipe (5), the first connecting pipe outer pipe (1) and the second connecting pipe outer pipe (9) are all pipe bodies made of plastic materials.

5. The tee for pipe connections of claim 1, wherein: the three-way pipe (14) can be in any one of a Y-shaped structure or a T-shaped structure.

6. The tee for pipe connections of claim 1, wherein: the clamping groove (7) is of an arch-shaped semi-arc structure.