CN213982438U

CN213982438U - Internal high-pressure integrated tee joint

Info

Publication number: CN213982438U
Application number: CN202022577666.7U
Authority: CN
Inventors: 姜涛
Original assignee: Ningbo Xinxin Precision Technology Co Ltd
Current assignee: Ningbo Xinxin Precision Technology Co Ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-17
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses an interior high pressure integrated into one piece tee bend of pipe fitting plasticity technical field, including tee bend body, first through-hole, second through-hole, third through-hole, first inoxidizing coating and second inoxidizing coating, first through-hole is opened at the left side wall of tee bend body, the second through-hole is opened at the right side wall upside of tee bend body, the third through-hole is opened at the right side wall downside of tee bend body, first inoxidizing coating fixed connection is in inside wall and the lateral wall of tee bend body, this interior high pressure integrated into one piece tee bend, structural design is reasonable, high pressure seamless shaping, not only material saving, the improvement of manufacturing cost has been avoided, can reduce subsequent machine work volume and assembly welding work volume, improve the intensity and the rigidity of component, saved artifical time and vigor, avoid work efficiency to reduce, carry out effectual anti-corrosion effect, make the disability rate of tee bend reduce, does not need to be replaced in large quantities every year, avoids the improvement of the use cost and avoids the easy damage or rust of the tee joint.

Description

Internal high-pressure integrated tee joint

Technical Field

The utility model relates to a pipe fitting plasticity technical field specifically is an interior high pressure integrated into one piece tee bend.

Background

The pipe fitting is a general name of parts in a pipeline system which play roles of connection, control, diversion, sealing, support and the like, the tee joint is also called a pipe fitting tee joint or a tee pipe fitting, a tee joint and the like, is one of key classifications, is mainly used for changing the direction of fluid, can be used for water pipelines, oil pipelines and various liquid chemical material conveying pipelines, and is mainly used for engineering fields of medicine, water conservancy (water saving irrigation, water supply and drainage), energy sources (petroleum, natural gas and nuclear industry), buildings and the like.

The existing three-way forming technology adopts welding, parts are preformed firstly, welding operation and control are carried out according to the process requirements, nondestructive testing is carried out on welding seams, mechanical performance testing is carried out, the welding forming is carried out in a seamed mode, multiple detection tests lead to the fact that the manufacturing cost is increased, secondly, the selection of welding materials is matched with the deviation of strength and toughness, one more procedure can be achieved, the labor time and energy are wasted, and the work efficiency is reduced.

The existing tee joint needs to convey a large amount of various finished products, waste liquid and gas in the petroleum and chemical industry, has serious corrosion phenomenon, needs to replace a large amount of scrapped tee joints every year, and causes the improvement of use cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior high pressure integrated into one piece tee bend to it is seamed to have proposed the welding forming in solving above-mentioned background art, and the detection test of multinomial, many one processes have wasted artifical time and energy, and corrosion is serious, changes condemned tee bend in a large number every year, easily suffers the problem of meeting the erosion of water, fire.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an interior high pressure integrated into one piece tee bend, includes tee bend body, first through-hole, second through-hole, third through-hole, first inoxidizing coating and second inoxidizing coating, first through-hole is opened the left side wall of tee bend body, the second through-hole is opened the right side wall upside of tee bend body, the third through-hole is opened the right side wall downside of tee bend body, first inoxidizing coating fixed connection be in the inside wall and the lateral wall of tee bend body, the second inoxidizing coating cup joints the outside the lateral wall of first inoxidizing coating, and is located the outside of tee bend body.

Preferably, the tee joint body comprises a tee joint shell and a groove, the groove is formed in the middle of the right side wall of the tee joint shell, and the tee joint shell is a component made of stainless steel.

Preferably, the aperture of the second through hole is the same as the aperture of the third through hole, and the aperture of the first through hole is larger than the apertures of the second through hole and the third through hole.

Preferably, the first protective layer is made of an epoxy coal tar pitch material.

Preferably, the second protective layer adopts the component that a PAP plastic-aluminum composite sheet material was made.

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

1. the tee joint is formed by integrally forming the hollow tee joint by using liquid as a forming medium and controlling internal pressure and material flow, and the tee joint manufactured by the forming process has the characteristics of light weight, good quality, more flexible design on the tee joint, simple and direct process, seamless forming during high-pressure forming, clean forming, green manufacturing and the like, saves materials, avoids the improvement of manufacturing cost, can reduce subsequent machining workload and assembly welding workload, improves the strength and rigidity of the component, saves labor time and energy, and avoids the reduction of working efficiency.

2. This interior high pressure integrated into one piece tee bend, through tee bend casing stainless steel material in the tee bend body, avoid the rust problem of tee bend body in long-time use, first inoxidizing coating has been paintd on the skin of tee bend casing, first inoxidizing coating is anti-corrosion coating, can be at petroleum, a large amount of various finished products are carried to chemical industry power, the waste liquid, when gaseous, carry out effectual corrosion protection, make the threeway disability rate reduce, do not need to change in a large number every year, use cost's improvement has been avoided, second inoxidizing coating has been paintd through the skin at first inoxidizing coating, the second inoxidizing coating has the waterproof erosion of fire prevention, when outdoor tee bend suffers the erosion of water and fire when arranging in for a long time, can effectively protect, avoid the tee bend to damage easily or go up rust.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a right side view of the structure of the present invention;

FIG. 4 is an enlarged schematic view of part A of the present invention;

fig. 5 is a left side view schematic diagram of the present invention.

In the figure: 100. a tee body; 110. a three-way housing; 120. a groove; 200. a first through hole; 300. a second through hole; 400. a third through hole; 500. a first protective layer; 600. a second protective layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an interior high pressure integrated into one piece tee bend, high pressure forming is seamless, weight reduction, and material saving has avoided manufacturing cost's improvement, and can reduce subsequent machining volume and assembly welding work load, improves the intensity and the rigidity of component, has saved artifical time and energy, avoids work efficiency to reduce, makes the disability rate of tee bend reduce, does not need to change in a large number each year, has avoided use cost's improvement, avoids the tee bend to damage easily or go up rust, please refer to fig. 1-5, including tee bend body 100, first through-hole 200, second through-hole 300, third through-hole 400, first inoxidizing coating 500 and second inoxidizing coating 600;

referring again to fig. 1-5, the tee body 100 is used to connect the first protective layer 500 and the second protective layer 600;

referring to fig. 1-5 again, the first through hole 200 is formed in the left side wall of the tee body 100, and the first through hole 200 is used for connecting a main pipeline of a pipeline;

referring to fig. 1-5 again, the second through hole 300 is opened at the upper side of the right sidewall of the tee body 100, and the second through hole 300 is used for connecting branch pipes of the pipes;

referring to fig. 1-5 again, the third through hole 400 is formed at the lower side of the right sidewall of the tee body 100, and the third through hole 400 is used for connecting another branch pipe of the pipe;

referring to fig. 2 to 5 again, the first protection layer 500 is fixedly connected to the inner sidewall and the outer sidewall of the tee body 100, and the first protection layer 500 is used for performing an anti-corrosion function on the tee body 100;

referring to fig. 2-5 again, the second protection layer 600 is sleeved on the outer sidewall of the first protection layer 500 and located outside the tee body 100, and the second protection layer 600 is used for performing fire-shielding, water-proof and rust-proof functions on the tee body 100.

Referring to fig. 1-4 again, in order to make the tee body 100 robust, durable and rustproof, the main pipe and the two branch pipes are connected, the tee body 100 includes a tee housing 110 and a groove 120, the groove 120 is formed in the middle of the right side wall of the tee housing 110, and the tee housing 110 is made of a stainless steel material.

Referring to fig. 1-3 and 5 again, in order to connect the main pipe orifice of the pipeline and the two branch pipe orifices with the same size, the aperture of the second through hole 300 is the same as the aperture of the third through hole 400, and the aperture of the first through hole 200 is larger than the apertures of the second through hole 300 and the third through hole 400.

Referring to fig. 2-5 again, in order to prevent corrosion in the inner cavity of the tee body 100, the first protection layer 500 is made of an epoxy coal tar pitch material.

Referring to fig. 2-5 again, in order to perform fire-shielding, waterproof and rust-proof functions on the outer side wall of the pipeline of the tee body 100, the second protective layer 600 is made of a PAP aluminum-plastic composite sheet material.

When the technical personnel in the field use, firstly, liquid is used as a forming medium, a hollow tee joint component is formed by controlling internal pressure and material flow, the tee joint body 100 is produced by an internal high pressure technology, the tee joint shell 110 in the tee joint body 100 is made of stainless steel, an anti-corrosion layer is coated on the inner layer of the tee joint shell 110 to form a first protective layer 500, a fireproof and waterproof layer is coated on the outer layers of the tee joint shell 110 and the first protective layer 500 to form a second protective layer 600, the worker manually installs the tee joint body 100 on a required pipeline, a groove 120 of the tee joint body 100 separates a second through hole 300 from a third through hole 400, the first through hole 200 of the tee joint body 100 is manually installed on a main pipe, then the second through hole 300 and the third through hole 400 are installed on two branch pipes, and the first protective layer 500 coated on the inner side wall and the outer side wall of the tee joint body 100 performs anti-corrosion work, the second protection layer 600 painted on the outer side wall of the tee body 100 starts to perform fireproof, waterproof and antirust work, and the installation is finished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an interior high pressure integrated into one piece tee bend which characterized in that: including tee bend body (100), first through-hole (200), second through-hole (300), third through-hole (400), first inoxidizing coating (500) and second inoxidizing coating (600), first through-hole (200) are opened the left side wall of tee bend body (100), second through-hole (300) are opened the right side wall upside of tee bend body (100), third through-hole (400) are opened the right side wall downside of tee bend body (100), first inoxidizing coating (500) fixed connection be in the inside wall and the lateral wall of tee bend body (100), second inoxidizing coating (600) cup joint the outside the lateral wall of first inoxidizing coating (500), and are located the outside of tee bend body (100).

2. The internal high pressure integrally formed tee joint of claim 1, wherein: the tee joint body (100) comprises a tee joint shell (110) and a groove (120), wherein the groove (120) is formed in the middle of the right side wall of the tee joint shell (110), and the tee joint shell (110) is made of a stainless steel material.

3. The internal high pressure integrally formed tee joint of claim 1, wherein: the caliber of the second through hole (300) is consistent with the caliber of the third through hole (400), and the caliber of the first through hole (200) is larger than the calibers of the second through hole (300) and the third through hole (400).

4. The internal high pressure integrally formed tee joint of claim 1, wherein: the first protective layer (500) is a component made of epoxy coal tar pitch.

5. The internal high pressure integrally formed tee joint of claim 1, wherein: second inoxidizing coating (600) adopt the component that the compound piece material of PAP plastic-aluminum made.