CN204664721U

CN204664721U - A kind of New different diameter fluid tee union

Info

Publication number: CN204664721U
Application number: CN201420841136.0U
Authority: CN
Inventors: 段步昀
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-12-27
Filing date: 2014-12-27
Publication date: 2015-09-23
Anticipated expiration: 2024-12-27

Abstract

The utility model relates to a kind of New different diameter fluid tee union, comprises threeway body, and described threeway body two ends arrange an internal thread I and outside thread respectively, internal thread II in threeway body tube cinclides.The utility model beneficial effect is: load can directly be connected with threeway, and does not need external outside thread, internal thread, outside thread reducing internal thread, saves material, reduces cost of production, saves installing space and on-site construction time, attractive in appearance; Diverse location interface, directly can connect outside thread, internal thread, outside thread that bore is less respectively, adapts to installation environment more flexibly.

Description

A kind of New different diameter fluid tee union

Technical field

The utility model relates to a kind of fluid tee union, particularly relates to a kind of New different diameter fluid tee union.

Background technique

Tee union is the one of pipe fitting, and its Connecting format is exactly direct by threeway and steel pipe butt welding, divides generally have equal tee, reducing tee etc. according to pipe fitting bore; Divide according to arm direction and have positive threeway and skew T; Threeways such as having carbon steel, alloyed steel, stainless steel, copper, pvc is divided according to material; Divide according to Placement and have common threeway, screw thread threeway, cutting sleeve triplet, spigot and socket tee; Top system, compacting, forging, casting etc. is divided with making method.

Tee union shaping is the pipe by being greater than threeway diameter, flattens about to the size of threeway diameter, opens a hole at the position of stretching arm; Pipe, through heating, is put into forming die, and in pipe, is loaded the punch die of stretching arm; Pipe is radially compressed under the effect of the pressure, and in the process of radial compression, metal flows to arm direction and form arm under the stretching of punch die; Whole process is shaped by the radial compression of pipe and the drawing process at arm position.After adopting heating, suppress threeway, the equipment tonnage required for material forming reduces, and the adaptability of hot-pressed three-way pipe fitting to material is wider, is applicable to low carbon steel, alloyed steel, stainless material; The threeway that particularly major diameter and tube wall are partially thick, adopts this formation technique usually.

This case it is important to note that, when tradition threeway increases load, each interface must increase outside thread and could be connected with load, or extraneous mouth of pipe footpath is less, when needing less bore could connect load, an outside thread reducing internal thread must be increased just can use, therefore traditional threeway must increase by three external connection screws in use and could be connected with load, increases cost of production and operation inconvenience, how easy connecting link is leaks.

Therefore, for above aspect, need effectively to innovate prior art.

Model utility content

For above defect, the utility model provides one to save time, simple to operate, exterior appearance, lower-cost New different diameter fluid tee union, to solve many deficiencies of prior art.

For achieving the above object, the utility model is by the following technical solutions:

A kind of New different diameter fluid tee union, comprise threeway body, described threeway body two ends arrange an internal thread I and outside thread respectively, internal thread II in threeway body tube cinclides.

The beneficial effect of New different diameter fluid tee union described in the utility model is:

(1) by directly arranging outside thread, internal thread, reducing internal thread in threeway, load can be directly connected with threeway, and do not need external outside thread, internal thread, outside thread reducing internal thread, save and make material, reduce cost of production, save installing space and on-site construction time, attractive in appearance;

(2) diverse location interface, directly can connect outside thread, internal thread, outside thread that bore is less respectively, adapts to installation environment more flexibly.

Accompanying drawing explanation

With reference to the accompanying drawings the utility model is described in further detail below.

Fig. 1 is the schematic diagram of New different diameter fluid tee union described in the utility model embodiment;

In figure:

1, internal thread I; 2, internal thread II; 3, outside thread; 4, threeway body.

Embodiment

As shown in Figure 1, the New different diameter fluid tee union described in the utility model embodiment, comprises threeway body, and described threeway body two ends arrange an internal thread I and outside thread respectively, internal thread II in threeway body tube cinclides.

New different diameter fluid tee union described in above the utility model embodiment, by directly arranging outside thread, internal thread, reducing internal thread in threeway, load can be directly connected with threeway, and do not need external outside thread, internal thread, outside thread reducing internal thread, save and make material, reduce cost of production, save installing space and on-site construction time, attractive in appearance.

The above-mentioned description to embodiment can understand and apply this case technology for the ease of those skilled in the art, person skilled in the art obviously can make various amendment to these examples easily, and General Principle described herein is applied in other embodiment and need not through performing creative labour.Therefore, this case is not limited to above embodiment, and those skilled in the art is according to the announcement of this case, and the improvement made for this case and amendment all should in the protection domains of this case.

Claims

1. a New different diameter fluid tee union, comprises threeway body (4), it is characterized in that: described threeway body, and described threeway body two ends arrange an internal thread I and outside thread respectively, internal thread II in threeway body tube cinclides.