NEW DESIGN DISASSEMBLY PART

Abstract

The invention relates to a new design disassembly part developed to facilitate the assembly / disassembly operation of valves. The subject of the invention is the inclusion of a sealing element (3) positioned between the flanged outer pipe (1) and the flanged inner pipe (2) in the newly developed design disassembly part.

Description

1 TARIFF NEW DESIGN DISASSEMBLY PART Technical Area 5 The invention is a new development designed to simplify the assembly and disassembly process of valves. The design is a disassembly part. The subject of the invention is the newly developed design disassembly. the sealing part is positioned between the flanged inner pipe and the flanged outer pipe. It is related to the element. Previous Technique In current technology, the disassembly parts used in pipelines are interconnected. working and telescopically moving flanged inner tube and flanged outer tube made from triangular-section rubber that provides a seal between two pipes. from the sealing ring, an intermediate flange pressing on this ring, studs and 15 It consists of nuts. Flanges of flanged inner pipe and flanged outer pipe sections and the flange of the intermediate flange studs passing through the holes and nuts that work on these studs The disassembled part, assembled by means of a device, is connected to a section of the pipeline. Creating the necessary disassembly space to remove the component from the line 20 It is used for this purpose. To remove a valve or similar component from a pipeline, first the intermediate flange must be removed. By loosening the nuts, the triangular section rubber sealing ring of the intermediate flange is attached. The pressure it is exerting must be removed. Then, by loosening the other nuts on the studs, the flanged inner and outer pipes are connected to each other. 25 The length of the disassembled part is shortened by allowing it to move inside. This shortening of length... a disassembly that will allow the disassembly of the part to be removed from the pipeline It creates a gap. 2 The component's existing disassembly is required for reassembly or even further disassembly. using the gap, even after placement, first the nuts and studs The movement between the flanged inner pipe and the flanged outer pipe is achieved by moving it along the surface. and the length of the disassembly part is extended to create a disassembly process. The disassembly gap is reset to zero. 5 After the nuts securing the component are tightened, pressure is applied to the intermediate flange. The triangular section rubber sealing ring enters its housing by tightening the nuts and The necessary pressure is applied to ensure a leak-proof seal. In the current state of the art, the biggest handicap in practice is the component from the line. To remove it, the studs must be inserted through the holes in the flange of the component to be removed from the line. To make it come out, you have to turn the nuts and studs due to the limited space. It is necessary to pull back and turn the nuts again, which is the disassembly process. Due to the increasing number of studs and nuts depending on the size of the part, repeatedly It is repeatable. For assembly, tighten the nuts again so that all studs pass through the opposite flange. The process of rotating the device over a distance and pushing the studs forward is repeated. This takes quite a long time. It is a method that complicates the field and its implementation. Preventing leakage of pressurized fluid from the pipeline under operating conditions. For this reason, the triangular cross-section rubber sealing ring must be under constant pressure. Leaks occur when the nuts loosen and the pressure decreases. 20 Furthermore, the triangular cross-section rubber sealing ring operates under constant pressure. plastic deformation and surface deformations resulting from friction forces This can occur, which can lead to leakage problems. Also, the disassembly part used in environments exposed to sunlight has a triangular cross-section. The rubber sealing part is subject to chemical degradation when exposed to sunlight and 25 This can create conditions such as cracking, which can lead to leakage problems. Again, in the current technique, the disassembly part has an intermediate flange and many nuts. Although the disassembly part can create a short disassembly gap, it is quite... It has a long and heavy structure. 3 The new design disassembly part, which is the subject of the invention, differs from known applications in the field. Lightweight, robust, and designed to eliminate malfunctions and difficulties. It is a highly reliable structure. Purpose of the Invention The new technology was designed to find solutions to problems encountered in the current technology. The advantages of the demountable design are listed below.  By changing the cross-sectional shape of the triangular section rubber sealing element, it can be transformed into an x-section. A rubber sealing element has been used. This sealing element is flanged internally. 10 It is placed in a channel opened in the pipe and provides a pressure-free seal. It has been structured in a way that will provide this.  The fact that pressure is not required for sealing eliminates the need for an intermediate flange. This removes it, which reduces the number of parts in the disassembly process. This leads to both a reduction in weight and an increase in functionality. 15  The absence of pressure on the sealing element prolongs the life of the sealing element. It increases.  The sealing element must be completely between the two flanges in open environments. By preventing direct exposure to sunlight, the sealing part lasts longer. It ensures a long lifespan. 20  The absence of an intermediate flange in the new disassembly part eliminates the need for studs. It has eliminated traditional disassembly parts such as studs and the bolts on them. While connected via nuts, the new design allows for the demountable part to be connected as well. Can be connected with lighter, easier-to-use and less expensive bolts and nuts. This creates the possibility. This both reduces the initial assembly cost and the operation 25 It eliminates the problems arising from the use of studs during the process.  Due to the advantages listed above, the disassembly part has a reduced length. Because it has become compact, it saves space in use, shipping and storage. It provides. (27% shorter)  Costs are reduced due to the decrease in the number of parts and weight. (31-30%) (lighter) 4  The sealing element of the new design disassembly part provides a seal for sealing. It has high sealing efficiency and low risks as it does not require pressure.  Significant reduction in assembly and disassembly operation times under working conditions is happening. Detailed Description of the Invention The structure of the disassembled part in the current technology and the structure of the invention are shown in the attached figures. It has been shown. Of these shapes; 10 Figure 1. The disassembly part on the pipeline in the current technology. appearance Figure 2: Cross-sectional view of the disassembly part in the current technology. Figure 3: The newly designed disassembled part of the invention on the pipeline. view 15 Figure 4. Cross-sectional view of the new design disassembly part that is the subject of the invention. Pictures are provided to help better understand the new design and disassembled parts of the invention. Numbers have been placed on it. Accordingly; 1. Flanged outer pipe 20 2. Flanged inner tube 3. Sealing element 4. Bolts 5. Nuts Channel 6, 25 7. Stud The subject of the invention is a new design for disassembly, shown in Figures 3 and 4. flanged outer pipe(1), flanged inner pipe(2) and sealing element(3) are the main parts It consists of. Generally, the length of the flanged inner pipe (2) is less than the length of the flanged outer pipe (1). It is long. The intermediate flange and flanged inner and outer pipes seen in the current technology shown in Figures 1 and 2 are 5. The studs that secure the intermediate flange together are not present in the new design. Thanks to the absence of parts, the length and weight of the disassembled piece are average. It has decreased by 35%. Furthermore, during the assembly and disassembly process, each of the aforementioned points... tightening and loosening the nuts one by one on the deviation Since it is not needed, the process time has also been shortened by 60%. 10 On the other hand, triangular cross-sections are used as sealing elements in the current technology. Instead of a rubber sealing element, the new design disassembly part has at least two Point contact sealing rings (3) are used. Preferably X-section. The sealing ring (3) used has an H cross-section so that it will make contact at least at two points. or it can be used in different cross-sections. 15 After evaluating alternative solutions in determining the sealing ring(3) Then the current result was reached. The first sealing ring considered as an alternative. (3) It is considered as an O-ring. O-rings are used in static (immobile) applications and Although it is a very suitable solution for radial (rotational) movements, it is not suitable for long linear movements. It is a sealing element that is not very successful for movements. O-rings adhere to surfaces at 20° Because it makes contact at a single point, it can perform rolling motion in linear motions. This twisting causes leakage and reduces the lifespan of the O-ring. It significantly shortens the rolling motion. Therefore, in linear motion, rolling is a disadvantage. An X-section sealing ring (3) that will not produce a seal has been preferred. Sealing ring(3) between flanged inner pipe(2) and flanged outer pipe(1) positioned into a channel (6) opened on the pipe (2) and to the flanged outer pipe (1) and it will be ensured that it contacts the flanged inner pipe (2) at least at two points. The sealing element (3) is selected as X-section or H-section according to the user's needs. It can be cut. The new design disassembly part given in Figure 4 has a side width of 30°. 6 x-section rubber seal placed between two pipes (1)(2) in the cross-section view The ring(3) is shown in detail. x-section sealing ring(3) between flanged outer pipe(1) and flanged inner pipe(2) After being positioned, the flanged outer pipe (1) and the flanged inner pipe (2) are connected to the pipeline. Bolts (4) and nuts (5) are used to fix it. In Figure – 1, 5 The old disassembled part seen in its closed state mostly consists of studs and nuts. It is clearly visible. In the new design disassembly parts, bolts (4) are only flanged. by passing through the holes of the inner pipe (2) and the flanged outer pipe (1) and tightening with nuts (5) The assembly is completed as shown in Figure 3.

Claims

7 REQUESTS 1. The disassembly part used in the assembly / disassembly of the valves that are the subject of this invention. its defining characteristic is; – At least one flanged inner tube (2); 5 – At least one channel (6) opened on the mentioned flanged inner pipe 2). – At least one flanged outer pipe containing the end of the mentioned flanged inner pipe (2) pipe (1) – Located on the mentioned channel (6) and remaining between them, both flanged external contacting the pipe(1) and the flanged inner pipe(2) at least at two points each. It contains at least one sealing element (3).

2. A sealing device conforming to Claim 1, whose characteristic feature is; Depending on the application, it should preferably have an X-shaped cross-section.

3. A sealing device conforming to Claim 1, whose characteristic feature is; Depending on the application, it should preferably have an H-shaped cross-section. 15

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