CN218468498U

CN218468498U - Novel water-following elbow

Info

Publication number: CN218468498U
Application number: CN202222770479.XU
Authority: CN
Inventors: 杨利忠
Original assignee: Fengguo China Co ltd
Current assignee: Fengguo China Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-02-10
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to the technical field of pipeline, a novel water flowing elbow is provided, solves prior art and connects inconvenient defect. The utility model discloses a first branch pipe and second branch pipe, be connected through the bend between first branch pipe and the second branch pipe, the bend intermediate position has the bend trace, the bend sets up about the bend trace symmetry, the bend outside sets up adapting unit, and adapting unit sets up along the bend trace symmetry, adapting unit and bend trace be connected as an organic whole, connect first branch pipe and second branch pipe according to the different radians of bend, can be applicable to the pipeline of different contained angles, greatly improved the suitability, through set up the adapting unit integrative with the bend in the outside of bend, can provide the point of borrowing force for operating personnel when ann tears open to because adapting unit is located the bend outside, and the both ends of non-bend, required processing space demand also can be littleer, can also consolidate the biggest bend outer wall that the impact force receives in the pipeline operation process, improve the life of bend.

Description

Novel water-following elbow

Technical Field

The utility model relates to the technical field of pipelines, concretely relates to novel water flowing elbow.

Background

The water-guiding elbow is a pipe fitting in pipe network connection, is usually used for the perpendicular connection of branch pipe and main pipe or main pipe and main pipe, though the perpendicular connection, the junction of pipe fitting is not the vertical intersection, but connect with the flow direction of a small segment circular arc water-guiding and can make the pipeline circulate more smoothly, this small segment circular arc has just played the effect of following the water, nevertheless connect to the pipe fitting of different bores and need connect the water-guiding elbow after using reducing connecting piece, very troublesome to it can't be suitable for to connect to the pipe fitting of non-vertical crossing.

Chinese patent publication No. CN212407922U discloses a water-flowing elbow, the elbow body, locate the reinforcement surrounding ring at elbow body head and the tail both ends, two the reinforcement surrounds ring contained angle and is 90 degrees, the internal diameter size of elbow body is less than the internal diameter size of reinforcement surrounding ring.

Technical scheme is through setting up in the reinforcement surrounding ring at elbow body head and the tail both ends, reach the purpose of consolidating the junction, however, the reinforcing ring outside is without the effort point, it is very inconvenient that operating personnel connects the pipe fitting, if all adopt splint formula reinforcement connection, waste time and energy, and the reinforcement surrounding ring contained angle that elbow body head and the tail both ends set up is 90, to the contained angle comparison limitation of target connection pipe fitting, elbow both ends contained angle is when 90, because the corner is bigger, it is longer to the regional requirement of connection of elbow, occupation space also can be bigger, it is difficult to the operation to narrow and small pipe network space.

SUMMERY OF THE UTILITY MODEL

Therefore, to the above-mentioned problem, the utility model provides a novel water flowing elbow solves prior art and connects inconvenient defect.

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

a novel water-guiding elbow comprises a first branch pipe and a second branch pipe, wherein the first branch pipe is connected with the second branch pipe through a bend, a bend mark is arranged in the middle of the bend, the bend is symmetrically arranged relative to the bend mark, a limiting path is arranged on the inner wall of the bend, the thickness of the limiting path is smaller than that of the bend, the length of the limiting path is smaller than that of the bend, a connecting part is symmetrically arranged on the outer side of the bend along the bend mark, and the connecting part and the bend mark are integrally connected;

in a further improvement, the first branch pipe intersects the second branch pipe central axis;

in a further improvement, the first branch pipe is parallel to the central axis of the second branch pipe;

in a further improvement, the first branch pipe and the second branch pipe are consistent in length and symmetrical about the bend mark;

the connecting part is a reinforcing ring, the reinforcing ring is wrapped on the outer side of the curve, and the cross section of the reinforcing ring is a regular polygon;

the further improvement is that the cross section thickness of the reinforcing ring, the wall thickness of the first branch pipe and the wall thickness of the second branch pipe are consistent;

the further improvement is that the connecting part is a plurality of convex strips, and the bending radians of the convex strips and the central axis of the elbow are consistent;

the further improvement is that the raised lines are arranged at the outer side of the curve at intervals, and the spacing distances are consistent;

the further improvement is that the length of the convex strip is consistent with that of the elbow, and the cross section of the convex strip is semicircular or rectangular.

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

the utility model discloses a set up first branch pipe and second branch pipe, and be connected it through the bend, can make the pipeline change the course, reach the purpose of intercommunication pipe fitting, connect first branch pipe and second branch pipe according to the different radians of bend, can be applicable to the pipeline of different contained angles, the suitability has greatly been improved, through the outside at the bend setting with the integrative adapting unit of bend, can provide the point of borrowing force for operating personnel when ann tears open, and because adapting unit is located the bend outside, but not the both ends of bend, required processing space demand also can be littleer, adapting unit's effect is except providing the point of borrowing force, can also consolidate the biggest bend outer wall of the impact force that receives in the pipeline operation process, improve the life of bend, through setting up the spacing way integrative with the bend, make the different internal diameters that can utilize spacing way and bend at the connection pipe fitting and block the depth of connection pipe fitting, the control of size of being convenient for.

Drawings

Fig. 1 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a connecting member according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a cutting line a according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a connecting member according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a cutting line B according to an embodiment of the present invention;

fig. 6 is a schematic sectional structure diagram according to a second embodiment of the present invention;

fig. 7 is a schematic sectional structure diagram of a third embodiment of the present invention;

fig. 8 is a schematic cross-sectional structure diagram of a fourth embodiment 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.

Example one

As shown in fig. 1 to 8, a novel water-guiding elbow comprises a first branch pipe 1 and a second branch pipe 2, wherein the first branch pipe 1 is connected with the second branch pipe 2 through a bend 3, a bend mark 4 is arranged in the middle of the bend 3, the bend 3 is symmetrically arranged around the bend mark 4, connecting parts 5 are symmetrically arranged on the outer side of the bend 3 along the bend mark 4, and the connecting parts 5 are integrally connected with the bend mark 4;

in this embodiment, the connecting part 5 is four convex strips, the convex strips are consistent with the bending radian of the central axis of the curve 3, the convex strips are arranged outside the curve 3 at intervals, the interval distance is consistent, the length of the convex strips is consistent with that of the curve 3, the cross section of the convex strips is rectangular, and in other preferred embodiments, the cross section of the convex strips can also be semicircular;

as shown in fig. 4-5, in other preferred embodiments, the connecting member 5' is a reinforcing ring wrapped around the outside of the curve 3, and the cross section of the reinforcing ring is a regular hexagon;

the inner side of the bend 3 is provided with a limiting channel 6, the limiting channel 6 is arranged along the inner wall of the bend 3, the thickness of the limiting channel 6 is smaller than that of the bend 3, the length of the limiting channel 6 is smaller than that of the bend 3, and in the embodiment, the length of the limiting channel 6 is consistent with that of the bend 3; the cross section thickness of the reinforcing ring, the pipe wall thickness of the first branch pipe 1 and the pipe wall thickness of the second branch pipe 2 are consistent;

the first branch pipe and the second branch pipe are cylindrical pipe fittings with hollow interiors, ports on two sides of the first branch pipe are consistent in size, ports on two sides of the second branch pipe are consistent in size, a port, connected with the first branch pipe, of the bend is consistent in size with a port of the first branch pipe, a port, connected with the second branch pipe, of the bend is consistent in size with a port of the second branch pipe, and the first branch pipe, the second branch pipe and the bend are integrally connected;

the first branch pipe and the second branch pipe are arranged and connected through the bend, so that the pipeline can be re-routed to achieve the purpose of communicating with the pipe fitting, the first branch pipe and the second branch pipe are connected according to different radians of the bend, the pipeline connecting device can be suitable for pipelines with different included angles, the applicability is greatly improved, a connecting part integrated with the bend is arranged on the outer side of the bend, a force borrowing point can be provided for an operator during installation and disassembly, the connecting part is positioned on the outer side of the bend instead of two ends of the bend, the required processing space requirement is smaller, the connecting part can reinforce the outer wall of the bend with the largest impact force in the running process of the pipeline besides the force borrowing point, the service life of the bend is prolonged, the connecting depth of the pipe fitting, which can be clamped by using different inner diameters of the limiting passage and the bend, is convenient for size control by arranging the limiting passage integrated with the bend;

the central axes of the first branch pipe 1 and the second branch pipe 2 are intersected, and the intersection angle is preferably 0-150 degrees; the lengths of the first branch pipe 1 and the second branch pipe 2 are reduced along with the increase of the included angle; in this embodiment, the included angle between the central axes of the first branch pipe 1 and the second branch pipe 2 is 120 °;

in the present embodiment, the first branch pipe 1 and the second branch pipe 2 have the same length and are symmetrical about the bend 4;

in other preferred embodiments, the first branch pipe 1 and the second branch pipe 2 may have different lengths and different calibers, when the calibers of the first branch pipe 1 and the second branch pipe 2 are different, the port of the curve 3 connected with the first branch pipe 1 is the same as the port of the first branch pipe 1, the port of the curve 3 connected with the second branch pipe 2 is the same as the port of the second branch pipe 2, the wall thickness of the curve 3 is not changed, and the cross section of the curve changes gradually from a larger port to a smaller port.

Example two

As shown in fig. 6, this embodiment is different from the first embodiment in that the included angle between the central axes of the first branch pipe and the second branch pipe is 90 °, and the lengths of the first branch pipe and the second branch pipe are longer.

EXAMPLE III

As shown in fig. 7, the present embodiment is different from the second embodiment in that the pipe diameter of the second branch pipe is larger than that of the first branch pipe.

Example four

As shown in fig. 8, this embodiment is different from the first embodiment in that the length of the second branch pipe is smaller than that of the first branch pipe.

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 novel water elbow, includes first branch pipe and second branch pipe, be connected its characterized in that through the bend between first branch pipe and the second branch pipe: bend intermediate position has curved trace, the bend sets up about curved trace symmetry, the bend inner wall is provided with spacing way, and the thickness that spacing was said is less than bend thickness, and the length that spacing was said is less than bend length, the bend outside is equipped with adapting unit along curved trace symmetry, adapting unit and curved trace be connected as an organic whole.

2. The novel water-following elbow as claimed in claim 1, wherein: the first branch pipe intersects with the central axis of the second branch pipe.

3. The novel water-following elbow as claimed in claim 1, wherein: the central axes of the first branch pipe and the second branch pipe are parallel.

4. The novel water-following elbow as claimed in claim 1, wherein: the first branch pipe and the second branch pipe are consistent in length and symmetrical about the bend mark.

5. The novel water-following elbow as claimed in claim 1, wherein: the connecting part is a reinforcing ring, the reinforcing ring is wrapped on the outer side of the curve, and the cross section of the reinforcing ring is a regular polygon.

6. The novel water gate elbow as claimed in claim 5, wherein: the cross section thickness of the reinforcing ring, the wall thickness of the first branch pipe and the wall thickness of the second branch pipe are consistent.

7. A novel down-flow elbow as claimed in claim 1, wherein: the connecting part is a plurality of convex strips, and the bending radians of the convex strips and the central axis of the elbow are consistent.

8. The novel water gate elbow as claimed in claim 7, wherein: the convex strips are arranged on the outer side of the curve at intervals, and the interval distance is consistent.

9. The novel water gate elbow as claimed in claim 8, wherein: the length of the convex strip is consistent with that of the elbow, and the cross section of the convex strip is semicircular or rectangular.