CN211259985U

CN211259985U - Novel low-resistance pipe fitting with elbow

Info

Publication number: CN211259985U
Application number: CN201922252824.9U
Authority: CN
Inventors: 丁玲
Original assignee: Shanghai Jiahao Industrial Equipment Co ltd
Current assignee: Shanghai Jiahao Industrial Equipment Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-14
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a novel low resistance takes elbow pipe fitting belongs to and takes elbow pipe fitting to make the field, turn to the subassembly including the angle, the angle turns to the subassembly and is provided with two, the right-hand member that an angle turned to the subassembly is fixed with second reducing interface, and the left end that the angle turned to the subassembly is fixed with the straight tube, the left end and another angle of straight tube turn to the subassembly fixed, and the lower extreme that the angle turned to the subassembly is fixed with first reducing interface, first reducing interface and second reducing interface size phase-match, the diameter of straight tube is D, the interface diameter of second reducing interface is D, D > D, it is fast effectively to have overcome current diversion pipe fitting flow direction change, shortcoming that fluid resistance is big.

Description

Novel low-resistance pipe fitting with elbow

Technical Field

The utility model relates to a take elbow pipe fitting to make the field, more specifically say, relate to a novel low resistance takes elbow pipe fitting.

Background

The pipe fitting is a general name of parts in a pipeline system which play roles in connection, control, direction change, flow distribution, sealing, supporting and the like.

At present, referring to fig. 1, the widely used method of changing the direction of a pipe to a desired direction is shown, and has the disadvantages of fast change of the fluid flowing direction and large fluid resistance.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a novel low resistance takes elbow pipe fitting, it has effectively overcome current diversion pipe fitting flow direction and has changed soon, the big shortcoming of fluid resistance.

2. Technical scheme

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

the utility model provides a novel low resistance takes elbow pipe fitting, turns to the subassembly including the angle, the angle turns to the subassembly and is provided with two, one the right-hand member that the angle turned to the subassembly is fixed with second reducing interface, and the left end that the angle turned to the subassembly is fixed with the straight tube, the left end of straight tube turns to the subassembly with another angle and fixes, and the lower extreme that the angle turned to the subassembly is fixed with first reducing interface, first reducing interface and second reducing interface size phase-match, the diameter of straight tube is D, the interface diameter of second reducing interface is D, D > D, has effectively overcome current turning pipe fitting flow direction and has changed soon, the big shortcoming of fluid resistance.

As an optimized scheme of the utility model, the angle turns to the subassembly and turns to the pipeline for 45.

As an optimal scheme of the utility model, angle turns to subassembly, straight tube, first reducing interface and second reducing interface and is stainless steel.

As an optimal scheme of the utility model, the inner wall of angle steering subassembly, straight tube, first reducing interface and second reducing interface all is done and is polished smooth processing.

The utility model provides a novel low resistance takes elbow pipe fitting, turns to the subassembly including the angle, the angle turns to the subassembly and is provided with two, and two angles turn to subassembly bilateral symmetry, two the one end that the angle turned to the subassembly and kept away from mutually all is fixed with second reducing interface, two the one end that the angle turned to the subassembly and is close to mutually all is fixed with the straight tube, two be connected with the angle between the straight tube and turn to the processing assembly, the lower extreme that the angle turned to the processing assembly is fixed with the straight tube interface, has effectively overcome current diversion pipe fitting flow direction and has changed soon, the shortcoming that fluid resistance is big.

As an optimal scheme of the utility model, the angle turns to the inner wall of subassembly, straight tube, first reducing interface, second reducing interface, angle steering processing assembly and straight tube interface and all does the smooth processing of polishing.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the scheme effectively overcomes the defects of quick change of the flow direction and large fluid resistance of the existing turning pipe fitting.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

fig. 2 is a schematic structural view of embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.

The reference numbers in the figures illustrate:

1 angle turns to subassembly, 2 straight tubes, 3 first reducing interfaces, 4 second reducing interfaces, 5 angle turn to processing assembly, 6 straight tube interfaces.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected 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.

Example 1:

referring to fig. 1, a novel low resistance elbow pipe fitting comprises two angle steering assemblies 1, wherein the angle steering assemblies 1 are 45-degree steering pipelines, a second reducing connector 4 is welded at the right end of the upper angle steering assembly 1, and the left end of the angle steering component 1 is welded with a straight pipe 2, the left end of the straight pipe 2 is welded with the angle steering component 1 positioned at the lower side, and the lower extreme welding of angle steering assembly 1 has first reducing interface 3, first reducing interface 3 and the 4 size phase-matchs of second reducing interface, and the diameter of straight tube 2 is D, and the interface diameter of second reducing interface 4 is D, and D > D, and angle steering assembly 1, straight tube 2, first reducing interface 3 and second reducing interface 4 are stainless steel, and the angle steering assembly 1, straight tube 2, first reducing interface 3 and the inner wall of second reducing interface 4 all do the smooth processing of polishing.

This embodiment introduces a low resistance 90 degree elbow: the low 90 degrees elbows of resistance adopt two angles of 45 degrees to turn to subassembly 1, the production of the vortex of turning to the department has been reduced, therefore, can reduce the resistance of fluid in 90 degrees elbows of pipe fitting department, and, two angles turn to and connect with straight tube 2 between the subassembly 1, the flow area who turns to the department has been increaseed, the length that turns to of 90 degrees elbows has been prolonged, thereby the change rate of fluid flow direction has been slowed down, can further reduce the resistance of fluid in 90 degrees elbows, angle turns to subassembly 1, straight tube 2, the smooth processing of polishing has all been done to the inner wall of first reducing interface 3 and second reducing interface 4 and has further reduced the resistance, the utility model discloses effectively overcome current diversion pipe fitting flow direction and changed soon, the shortcoming that fluid resistance is big.

Example 2:

the utility model provides a novel low resistance takes elbow pipe fitting, turn to subassembly 1 including the angle, angle turns to subassembly 1 and turns to the pipeline for 45, angle turns to subassembly 1 and is provided with two, and two angles turn to 1 bilateral symmetry of subassembly, two angles turn to the one end that subassembly 1 kept away from mutually and all weld second reducing interface 4, two angles turn to the one end that subassembly 1 is close to mutually and all weld straight tube 2, be connected with the angle between two straight tubes 2 and turn to processing assembly 5, the lower extreme welding that the angle turned to processing assembly 5 has straight tube interface 6, angle turns to subassembly 1, straight tube 2, first reducing interface 3 and second reducing interface 4 are stainless steel, angle turns to subassembly 1, straight tube 2, first reducing interface 3, second reducing interface 4, the smooth processing of polishing is all done to the inner wall that angle turned to processing assembly 5 and straight tube interface 6.

This embodiment introduces a low resistance T type three-way bend: adopted angle to turn to processing assembly 5, straight tube 2 and angle to turn to subassembly 1, prolonged diversion length, can reduce T type three-way resistance by a wide margin, angle turns to subassembly 1, straight tube 2, first reducing interface 3, second reducing interface 4, angle and turns to the inner wall of processing assembly 5 and straight tube interface 6 and all does the smooth processing of polishing and has further reduced the resistance, the utility model discloses effectively overcome current diversion pipe fitting flow direction and changed soon, shortcoming that the fluid resistance is big.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a novel low resistance takes elbow pipe fitting, turns to subassembly (1) including the angle, angle turns to subassembly (1) and is provided with two, its characterized in that: one the right-hand member of angle steering assembly (1) is fixed with second reducing interface (4), and the left end of angle steering assembly (1) is fixed with straight tube (2), the left end of straight tube (2) turns to subassembly (1) with another angle and fixes, and the lower extreme of angle steering assembly (1) is fixed with first reducing interface (3), first reducing interface (3) and second reducing interface (4) size phase-match, the diameter of straight tube (2) is D, the interface diameter of second reducing interface (4) is D, D > D.

2. The novel low resistance elbow pipe fitting of claim 1 wherein: the angle steering assembly (1) is a 45-degree steering pipeline.

3. A novel low resistance elbow fitting according to any of claims 1-2 wherein: the angle steering assembly (1), the straight pipe (2), the first reducing interface (3) and the second reducing interface (4) are all made of stainless steel.

4. The novel low resistance elbow pipe fitting of claim 3 wherein: the inner walls of the angle steering assembly (1), the straight pipe (2), the first reducing interface (3) and the second reducing interface (4) are all polished and smoothed.

5. The utility model provides a novel low resistance takes elbow pipe fitting, turns to subassembly (1) including the angle, angle turns to subassembly (1) and is provided with two, and two angles turn to subassembly (1) bilateral symmetry, its characterized in that: two one end that angle steering component (1) kept away from mutually all is fixed with second reducing interface (4), two one end that angle steering component (1) is close to mutually all is fixed with straight tube (2), two be connected with angle steering processing assembly (5) between straight tube (2), the lower extreme that angle steering processing assembly (5) is fixed with straight tube interface (6).

6. The novel low resistance elbow pipe fitting of claim 5 wherein: the angle steering assembly (1) is a 45-degree steering pipeline.

7. A novel low resistance elbow pipe fitting according to any one of claims 5-6 wherein: the angle steering assembly (1), the straight pipe (2), the first reducing interface (3) and the second reducing interface (4) are all made of stainless steel.

8. The novel low resistance elbow pipe fitting of claim 7 wherein: the inner walls of the angle steering assembly (1), the straight pipe (2), the first reducing interface (3), the second reducing interface (4), the angle steering processing assembly (5) and the straight pipe interface (6) are all subjected to polishing and smoothing treatment.