Forging type Y-pipe for high-pressure boiler
Through the design of forged trine tubes, the three-way structure is formed by drilling and reaming, which solves the problems of high processing costs and insufficient pressure bearing capacity of traditional trine tubes, and achieves low-cost, efficient production and long-life trine tube manufacturing.
Patent Information
- Application Number
- CN202422913006.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The traditional trine tube structure has high processing costs, strict mold requirements, fixed size and insufficient pressure bearing capacity, which affects the service life.
The forged trine tube design is adopted, and the body and column are made through forging parts. The tee structure is formed by drilling and reaming, which avoids the use of molds and can adjust the size and thickness.
Reduce production costs, simplify processing steps, improve pressure bearing capacity, extend service life, strong applicability, and good economic benefits.
Smart Images

Figure CN223294476U_ABST
Abstract
Description
Technical Field
[0001] The utility model 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 very stringent requirements on the equipment molds and the processing steps are relatively 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 produced three-pronged pipe are determined and cannot be changed. In addition, the structure of the three-pronged pipe is not reasonable and the pressure-bearing capacity is poor, which affects the service life. Utility Model Content
[0003] The technical problem to be solved by the utility model 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 first column is provided in the middle of the upper end of the body, and a second column is symmetrically provided along the middle of the lower end of the body. The body, the first column and the second column are integrally formed and manufactured by forging.
[0006] The first column is provided with a first drill hole penetrating into the interior of the main body, the second column is provided with a second drill hole penetrating into the interior of the main body, and a countersunk hole is provided at the lower part of the drill hole, through which the first drill hole and the second drill hole are connected, thereby forming a tee.
[0007] Furthermore, the main body, column 1 and column 2 are all made of metal.
[0008] Furthermore, grooves are provided on two lower sides of the main body.
[0009] The advantages of the utility model compared with the prior art are: the utility model has a reasonable structural design, can be manufactured by forging a blank, does not require a mold, and can realize a tee by drilling and expanding the blank. The process is simple and easy to implement, thereby greatly reducing the production cost. The size, thickness and aperture can be processed according to needs, the applicability is strong, the economic benefit is good, the structural design is reasonable, the pressure bearing capacity is strong, it is not easy to be damaged, and the service life is greatly extended. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 The utility model is a schematic cross-sectional structural diagram of a forged three-pronged pipe for a high-pressure boiler.
[0011] Figure 2 The utility model is a schematic diagram of the main structure of a forged three-pronged pipe for a high-pressure boiler.
[0012] Figure 3 The utility model is a side view structural diagram 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. Reaming. DETAILED DESCRIPTION
[0016] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0017] Example 1, combined with the attached 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 a column 2 3 is symmetrically provided along the middle of the lower end of the main body 1. The main body 1, column 1 2, and column 2 3 are integrally formed and manufactured by forging.
[0019] The column 1 2 is provided with a drill hole 4 that penetrates into the interior of the body 1, and the column 2 3 is provided with a drill hole 2 5 that penetrates into the interior of the body 1. The lower part of the drill hole 1 4 is provided with a reamer 6, and the drill hole 1 4 is connected to the drill hole 2 5 through the reamer 6, 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, thereby reducing the use of metal materials and lowering costs, while reducing the weight of the forged three-pronged pipe, making it easier to transport and use.
[0022] The utility model adopts square forging and can be manufactured by eccentric milling cutter and lathe processing. The size and thickness can be freely adjusted. It has higher pressure bearing capacity and longer service life. It can be better promoted and the manufacturing process is simple and has a low threshold.
[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 accompanying drawings, or the orientation or position relationship in which the product of the utility model is usually placed when in use. It is only for the convenience of describing the utility model 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. Therefore, it should not be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and should not be understood as indicating or implying relative importance.
[0024] Furthermore, the use of terms such as "horizontal," "vertical," and "overhanging" does not necessarily imply that the component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but rather that it can be slightly tilted.
[0025] In the description of the embodiments of the present invention, “a plurality of” means at least 2.
[0026] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0027] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. A forged three-pronged pipe for a high-pressure boiler, characterized in that: including the body (1); The main body (1) is provided with a first column (2) in the middle of the upper end, and a second column (3) is symmetrically provided along the middle of the lower end of the main body (1). The main body (1), the first column (2), and the second column (3) are integrally formed and are manufactured by forging. The column 1 (2) is provided with a drill hole 1 (4) penetrating into the interior of the main body (1), the column 2 (3) is provided with a drill hole 2 (5) penetrating into the interior of the main body (1), and a reaming hole (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 reaming hole (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 body (1) are provided with grooves, thereby reducing the use of metal materials and lowering costs, while reducing the weight of the forged three-pronged pipe, making it easier to transport and use.