Forging type Y-pipe for high-pressure boiler

Abstract

The invention discloses a forged Y-pipe for a high-pressure boiler. The forged Y-pipe comprises a body. A first column is arranged in the middle of the upper end of the body, second columns are symmetrically arranged at the lower end of the body along the middle, and the body, the first column and the second columns are integrally formed and machined through forging parts. The first column body is provided with a first drill hole penetrating into the body, the second column body is provided with a second drill hole penetrating into the body, a reamed hole is formed in the lower portion of the first drill hole, the first drill hole is communicated with the second drill hole through the reamed hole, and therefore the tee joint is formed. The three-way valve is reasonable in structural design, can be manufactured by forging a blank, does not need a die, can realize a three-way valve by drilling and chambering the blank, is simple in process and convenient to implement, greatly reduces the production cost, is high in applicability, good in economic benefit, reasonable in structural design, high in pressure bearing capacity and not easy to damage, and is suitable for popularization and application. And the service life is greatly prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical accessories, in particular to a forged three-pronged pipe for a high-pressure boiler. Background Art

[0002] When industrial products are produced, some products need to be equipped with a three-way pipe to achieve a three-way connection. In order to ensure the sealing of the product and reduce the failure rate, the three-way pipe is generally an integrated metal pipe. The traditional three-way pipe structure is as follows Figure 4 As shown, the production has strict requirements on the equipment molds and the processing steps are complicated, resulting in high processing costs and raising the threshold for production. Once the mold is opened, the mold cannot be changed, and the size and thickness of the three-way pipe produced are determined and cannot be changed. In addition, the three-way pipe structure is not reasonable and has poor pressure-bearing capacity, which affects its service life. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the defects of the above-mentioned technology and provide a forged three-pronged pipe for a high-pressure boiler.

[0004] In order to solve the above technical problems, the technical solution provided by the present invention is a forged three-pronged pipe for a high-pressure boiler: comprising a body;

[0005] A column body 1 is provided in the middle of the upper end of the main body, and a column body 2 is symmetrically provided along the middle of the lower end of the main body. The main body, the column body 1 and the column body 2 are integrally formed and are manufactured by forging.

[0006] The first column is provided with a first bore hole penetrating into the interior of the main body, the second column is provided with a second bore hole penetrating into the interior of the main body, and a reamer is provided at the lower part of the bore hole, through which the first bore hole is connected with the second bore hole, thereby forming a tee.

[0007] Furthermore, the main body, column one and column two are all made of metal.

[0008] Furthermore, grooves are provided at two portions on the lower side of the main body.

[0009] The advantages of the present invention compared with the prior art are: the present invention has a reasonable structural design, can be manufactured through forging blanks, does not require a mold, and can achieve a tee by drilling and expanding the blanks. The process is simple and easy to implement, thereby greatly reducing the production cost. The size, thickness, and aperture can be processed as required. It has strong applicability, good economic benefits, reasonable structural design, strong pressure bearing capacity, is not easy to damage, and greatly extends the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The present invention is a schematic cross-sectional structural diagram of a forged three-pronged pipe for a high-pressure boiler.

[0011] Figure 2The present invention is a schematic diagram of the main structure of a forged three-pronged pipe for a high-pressure boiler.

[0012] Figure 3 The present invention is a schematic side view of the structure of a forged three-pronged pipe for a high-pressure boiler.

[0013] Figure 4 It is a structural schematic diagram of an existing three-pronged pipe.

[0014] As shown in the figure:

[0015] 1. Main body, 2. Column 1, 3. Column 2, 4. Drilling hole 1, 5. Drilling hole 2, 6. Hole expansion. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0017] Embodiment 1, in combination with Figure 1-3 , a forged three-pronged pipe for a high-pressure boiler, comprising a body 1;

[0018] The main body 1 is provided with a column 1 2 in the middle of the upper end, and the main body 1 is provided with a column 2 3 symmetrically along the middle of the lower end. The main body 1, the column 1 2, and the column 2 3 are integrally formed and are made by forging.

[0019] The column 1 2 is provided with a bore 1 4 penetrating into the interior of the body 1 , the column 2 3 is provided with a bore 2 5 penetrating into the interior of the body 1 , and a reamer 6 is provided at the lower portion of the bore 1 4 , through which the bore 1 4 is connected to the bore 2 5 , thereby forming a tee.

[0020] The main body 1, the first column 2 and the second column 3 are all made of metal.

[0021] The two lower parts of the main body 1 are provided with grooves, so as to reduce the use of metal materials and reduce costs, while reducing the weight of the forged three-pronged pipe, making it easier to transport and use.

[0022] The present invention adopts cube forging and can be manufactured by eccentric milling cutter and lathe processing. The size and thickness can be freely adjusted. The pressure bearing capacity is higher and the service life is longer. It can be better promoted and the manufacturing process is simple and the threshold is low.

[0023] In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invented product is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] In the description of the embodiments of the present invention, "plurality" means at least 2.

[0026] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A forged three-pronged pipe for a high-pressure boiler, characterized in that: The invention comprises a body (1); A column body 1 (2) is provided in the middle of the upper end of the body (1), and a column body 2 (3) is symmetrically provided along the middle of the lower end of the body (1); the body (1), the column body 1 (2), and the column body 2 (3) are integrally formed and are manufactured by forging; The column body 1 (2) is provided with a drill hole 1 (4) penetrating into the interior of the body (1), the column body 2 (3) is provided with a drill hole 2 (5) penetrating into the interior of the body (1), and a reamer (6) is provided at the lower part of the drill hole 1 (4), and the drill hole 1 (4) is connected to the drill hole 2 (5) through the reamer (6), thereby forming a tee.

2. The forged three-pronged pipe for a high-pressure boiler according to claim 1, characterized in that: The main body (1), column one (2) and column two (3) are all made of metal.

3. The forged three-pronged pipe for a high-pressure boiler according to claim 1, characterized in that: The two lower parts of the main body (1) are provided with grooves, thereby reducing the use of metal materials and lowering costs, while also reducing the weight of the forged three-pronged pipe, making it easier to transport and use.

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