CN205655019U - Y shape tee bend pipe fitting - Google Patents

Abstract

The utility model belongs to the technical field of the technique of pipe fitting and specifically relates to a Y shape tee bend pipe fitting is related to, including a pipe body, the return bend that the body was bent to the outside for the middle part, return bend have two ports, and two ports are first port and second port respectively, are equipped with the through -hole on the lateral wall in the outside of return bend, are equipped with the third port on the through -hole, are equipped with the hole enlargement pipe on first / two ports of return bend, are equipped with a reducing pipe on the hole enlargement pipe, are equipped with the 2nd reducing pipe on the reducing pipe, return bend, third port, hole enlargement pipe, a reducing pipe and the 2nd reducing pipe are an organic whole and make. The advantage is: through utilizing each part with the product to adopt the integrative mode of making for the life of product increases, has reduced the manufacturing cost of product, makes also relative simple swiftly, and the also corresponding elimination of hidden danger in user's use makes the safety in utilization of product improve.

Description

Breeches pipe part

Technical field

This utility model relates to the technical field of pipe fitting, especially relates to a kind of breeches pipe part.

Background technology

Pipe fitting mostly is for dredging pipeline or the product that connects each pipeline, has well for dredging medium Effect, especially uses the most extremely wide in liquids and gases industry.The most traditional pipe fitting is the most all adopted Being connected with each other with multiple pipe fittings, junction uses the mode of welding to be fixedly connected, so in the mistake used The pressure easily born because of pipeline in journey causes pipe fitting to be easily damaged, service life also relative to relatively low, simultaneously The manufacturing cost of product the most just accordingly increases, and also brings certain hidden danger to the normal use of user.

Summary of the invention

The deficiency existed for above-mentioned prior art, the purpose of this utility model is to provide the use of a kind of product Life, reduces the manufacturing cost of product, manufacture also relative to simple and fast, user uses process In hidden danger eliminate the most accordingly, make the breeches pipe part that the safety in utilization of product improves.

For realizing above-mentioned purpose, this utility model provides techniques below scheme:

A kind of breeches pipe part, including body, described body is the bend pipe of middle part bending laterally, bend pipe Having two ports, two ports are respectively the first port and the second port, the sidewall in the outside of bend pipe set Having through hole, through hole to be provided with the 3rd port, first/Two-port netwerk of bend pipe is provided with expansion tube, and expansion tube sets The first reducing pipe, the first reducing pipe is had to be provided with the second reducing pipe；Bend pipe, the 3rd port, expansion tube, One reducing pipe and the second reducing pipe are and are made into integration.

This utility model is further arranged to: the junction of described 3rd port and through hole is to through hole direction gradually Reduce and make to be formed between junction and the lateral wall of bend pipe cannelure.

This utility model is further arranged to: the radius of described bend pipe is 45 ° to 47 °.

This utility model is further arranged to: the radius of described bend pipe is 46.5 °.

This utility model is further arranged to: the caliber of described first reducing pipe is less than the caliber of bend pipe.

This utility model is further arranged to: the diameter of described 3rd port is more than the caliber of bend pipe.

By using technique scheme, the technique effect that this utility model is reached is: will produce by utilizing The each several part of product uses the mode being made into integration so that the service life of product increases, and reduces the system of product Cause this, manufacture also relative to simple and fast, the hidden danger during user uses eliminates the most accordingly, makes The safety in utilization of product improves.

Accompanying drawing explanation

Below in conjunction with the accompanying drawings this utility model is described in further detail.

Fig. 1 is sectional structure principle schematic of the present utility model.

Detailed description of the invention

With reference to Fig. 1, a kind of breeches pipe part disclosed in this utility model, including body 10, body 10 For the bend pipe of middle part bending laterally, bend pipe has two ports, and two ports are respectively the first port 11 He Second port 12, the sidewall in the outside of bend pipe is provided with through hole 13, and through hole 13 is provided with the 3rd port 14, 3rd port 14 is gradually reduced, with the junction of through hole 13, the outside making junction with bend pipe to through hole 13 direction Cannelure 15 is formed between wall.Cannelure can have enough spaces to release when contributing to medium by three ports Bleed off pressure power.First/Two-port netwerk of bend pipe is provided with expansion tube 16, and expansion tube 16 is provided with the first reducing pipe 17, First reducing pipe 17 is provided with the second reducing pipe 18；Bend pipe, the 3rd port, expansion tube, the first reducing pipe with And second reducing pipe be and be made into integration.Wherein, the radius of bend pipe is 45 ° to 47 °.In common situation Under, the radius arranging bend pipe is 46.5 °.The caliber of the first reducing pipe is less than the caliber of bend pipe.3rd port Diameter more than the caliber of bend pipe.

When manufacturing this pipe fitting, produced the pipe fitting of a T-shaped before this, then by T-shaped pipe fitting at bending machine On carry out bending along middle part and form the bend pipe with the 3rd port, then first/Two-port netwerk of bend pipe is first expanded neck shape Become expansion tube, then expansion neck tube is carried out reducing and forms the first reducing pipe, then the first reducing pipe is carried out again Reducing forms the second reducing pipe.

Above-described embodiment is only preferred embodiment of the present utility model, limits guarantor of the present utility model the most according to this Protect scope, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should contain Within protection domain of the present utility model.

Claims (6)

1. a breeches pipe part, including body, it is characterised in that: described body is middle part bending laterally Bend pipe, bend pipe has two ports, and two ports are respectively the first port and the second port, the outside of bend pipe Sidewall be provided with through hole, through hole is provided with the 3rd port, and first/Two-port netwerk of bend pipe is provided with expansion tube, Expansion tube is provided with the first reducing pipe, and the first reducing pipe is provided with the second reducing pipe；Bend pipe, the 3rd port, Expansion tube, the first reducing pipe and the second reducing pipe are and are made into integration.

Breeches pipe part the most according to claim 1, it is characterised in that: described 3rd port and through hole Junction is gradually reduced to through hole direction and makes to be formed between junction and the lateral wall of bend pipe cannelure.

Breeches pipe part the most according to claim 1, it is characterised in that: the radius of described bend pipe is 45 ° To 47 °.

Breeches pipe part the most according to claim 3, it is characterised in that: the radius of described bend pipe is 46.5 °.

Breeches pipe part the most according to claim 1, it is characterised in that: the caliber of described first reducing pipe Caliber less than bend pipe.

Breeches pipe part the most according to claim 1, it is characterised in that: the diameter of described 3rd port is big Caliber in bend pipe.