A compressor flange for optimizing gas flow

Abstract

This utility model relates to the field of flanges, specifically disclosing a compressor flange for optimizing gas flow. It includes a female head and a female head that are welded and fixed to a pipeline. Both the female head and the female head have inner guide plates arranged in a circumferential array. Each inner guide plate has a guiding slope. The inner guide plates in the female head and the female head are joined together to form a guide plate in the axial direction. During the joining of the female head and the female head, the inner guide plates guide the flow, ensuring that the female head and the female head are joined along the axial direction to avoid axial misalignment. Furthermore, after joining, the two sets of inner guide plates influence the axial plate in the axial direction. The axial plate guides the airflow as it passes along the flange, reducing eddies and thus maintaining the transmission efficiency of compressed gas and optimizing the airflow.

Description

Technical Field

[0001] This utility model relates to flange technology, specifically a compressor flange for optimizing gas flow. Background Technology

[0002] As is well known, flanges are devices used to connect pipe ends. In the case of compressor flanges, pressurized gas passes through, and they are connected to the pipeline by welding.

[0003] For example, the invention patent with publication number CN111981216B, publication date December 28, 2021, entitled "A Pressure Gas Pipeline Flange," includes a first flange. A connecting pipe is disposed in the middle of one side of the first flange. A first gas pipeline is disposed on one side of the connecting pipe. A connecting bearing is disposed through the upper part of the connecting pipe on the outer surface of one side of the first flange. A second flange is disposed on the other side of the first flange. A first connecting groove is disposed on the outer surface of one side of the second flange. A first rubber ring is disposed on the outer surface of one side of the first connecting groove. A second connecting groove is disposed on the outer side of the first connecting groove on the outer surface of one side of the second flange. This invention can improve the sealing performance of two pressure gas pipeline flanges after connection and makes the connection of two pressure gas pipeline flanges more convenient, bringing better application prospects.

[0004] The shortcoming of existing technology is that after compressed gas flows in the pipeline, it is easy to generate eddies due to factors such as pipeline shape and flow velocity changes. Eddies will affect the transmission efficiency of compressed gas and will also create airflow impact and resistance, especially in long-distance or complex pipelines, where the impact will be more obvious. Utility Model Content

[0005] The purpose of this invention is to provide a compressor flange that optimizes gas flow, thereby addressing the aforementioned shortcomings in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a compressor flange for optimizing gas flow, comprising a female head and a female head that are connected together, both of which are welded and fixed to a pipeline. Both the female head and the female head have inner guide plates arranged in a circumferential array. The inner guide plates are provided with guide slopes. The inner guide plates in the female head and the female head are connected to form a guide plate in the axial direction.

[0007] As a further description of the above technical solution: both the female head and the female head are slidably connected to a sliding ring, and the inner guide plate is disposed inside the sliding ring.

[0008] As a further description of the above technical solution: both the female head and the female head are provided with perforations in a circular array.

[0009] As a further description of the above technical solution: a fixing mechanism is provided on the female head, the fixing mechanism includes a pressure slip ring slidably connected to the female head, a fixing screw is provided on the pressure slip ring, and the fixing screw passes through the female head.

[0010] As a further description of the above technical solution: the pressure slip ring is provided with a threaded sleeve portion that is threadedly connected to the fixing screw.

[0011] As a further description of the above technical solution: the sub-head is provided with an extension head, the extension head is provided with a limiting ring, and the pressure slip ring is slidably connected to the extension head.

[0012] As a further description of the above technical solution: the sub-head is provided with a flow divider port that communicates with the pressure slip ring.

[0013] As a further description of the above technical solution: the female head is provided with a raised ring, and the female head is provided with a concave ring corresponding to the raised ring.

[0014] As a further description of the above technical solution: both the female head and the female head are cast iron blocks.

[0015] As a further description of the above technical solution: the pressure slip ring is a metal ring.

[0016] In the above technical solution, the compressor flange for optimizing gas flow provided by this utility model has the following beneficial effects: when the female head and the female head are connected, the inner guide plate guides them to keep the female head and the female head connected along the axial direction, so as to avoid axial misalignment during connection. After connection, the two sets of inner guide plates will affect the axial plate in the axial direction. The axial plate guides the airflow as it passes through the flange. After guidance, eddies can be reduced, thereby maintaining the transmission efficiency of compressed gas and optimizing the airflow. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0019] Figure 2 This is a schematic cross-sectional view of the overall structure of an embodiment of the present utility model;

[0020] Figure 3An exploded view of the overall structure provided for an embodiment of this utility model;

[0021] Figure 4 for Figure 3 Enlarged diagram of point A in the middle.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Female head; 11. Welding extension head; 2. Female head; 20. Through hole; 21. Extension head; 22. Restriction ring; 221. Diverter port; 23. Inner guide plate; 231. Guide slope; 232. Sliding ring; 24. Protruding ring; 3. Fixing mechanism; 31. Pressure slip ring; 32. Screw sleeve; 33. Fixing screw. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] Please see Figure 1-4 This utility model provides a technical solution: a compressor flange for optimizing gas flow, including a female head 1 and a female head 2. The female head 1 is provided with a welding extension head 11, which is welded and fixed to a pipe. The female head 2 is provided with an extension head 21, which is welded and fixed to a pipe. Both the female head 1 and the female head 2 are provided with inner guide plates 23 arranged in a circumferential array. Both the female head 1 and the female head 2 are slidably connected to a sliding ring 232. The inner guide plates 23 are disposed within the sliding ring 232 and have a guide slope 231. When welding and fixing the pipe, the sliding ring 232 does not need to be aligned with the guide slope 231, and the inner guide plates 23 in the female head 1 and the female head 2 are connected to form an axial plate in the axial direction. When the female head 1 and the female head 2 are connected, the inner guide plate 23 guides them to keep them connected along the axial direction to avoid axial misalignment during connection. After connection, the two sets of inner guide plates 23 will affect the axial plate in the axial direction. The axial plate guides the airflow as it passes through the flange. After guidance, eddies can be reduced, thereby maintaining the transmission efficiency of compressed gas and optimizing the airflow.

[0026] Preferably, both the female head 1 and the female head 2 are provided with perforations 20 in a circumferential array, and the perforations 20 can be used to fix the female head 1 and the female head 2 with screws.

[0027] In another embodiment of this utility model, a fixing mechanism 3 is provided on the sub-head 2. The fixing mechanism 3 includes a pressure slip ring 31. An extension head 21 is provided on the sub-head 2, and a limiting ring 22 is provided on the extension head 21. The pressure slip ring 31 is slidably connected to the extension head 21. A diversion port 221 communicating with the pressure slip ring 31 is provided on the sub-head 2. A fixing screw 33 is provided on the pressure slip ring 31, and the fixing screw 33 passes through the female head 1. When gas passes through the sub-head 2 and the female head 1, the pressurized gas will enter the pressure slip ring 31 along the diversion port 221 to support it. Figure 2 Within the space between the middle sliding ring 232 and the pressure sliding ring 31, the pressure sliding ring 31 slides along the extension head 21 to fix the female head 1 and the female head 2 by means of the fixing screw 33.

[0028] Preferably, the pressure slip ring 31 is provided with a threaded sleeve portion 32 that is threadedly connected to the fixing screw 33, so as to be fixed through the through hole 20.

[0029] In another embodiment of this utility model, the female head 2 is provided with a raised ring 24, and the female head 1 is provided with a concave ring corresponding to the raised ring 24. After the two are joined together, a bent joint pattern is formed, thereby reducing the possibility of gas leakage and making the female head 2 and the female head 1 more tightly joined.

[0030] In another embodiment of this utility model, both the female head 1 and the female head 2 are made of cast iron, and the pressure slip ring 31 is made of stainless steel.

[0031] In use, firstly, connect the male head 2 and female head 1 along the raised ring 24 and the concave ring. At this time, the inner guide plates 23 inside the female head 1 and male head 2 are in contact with each other, and guide the male head 2 and female head 1 along the guide slope 231 to align their axes. After connection, the two sets of inner guide plates 23 will affect the axis plate in the axial direction. The axis plate guides the airflow as it passes through the flange, which reduces eddy currents. Next, pass the screw through the through hole 20 and the mating bolt to fix the male head 2 and female head 1. Then, pass the two fixing screws 33 through the through hole 20 and connect them to the screw sleeve 32. When pressurized gas is being delivered, the pressurized gas will enter the pressure slip ring 31 along the diversion port 221 to support it. Figure 2 Within the space between the middle sliding ring 232 and the pressure sliding ring 31, the pressure sliding ring 31 slides along the extension head 21 to fix the female head 1 and the female head 2 by means of the fixing screw 33.

[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A compressor flange for optimizing gas flow, comprising a female connector (1) and a female connector (2) for mating, both of which are welded and fixed to a pipeline, characterized in that, Both the female head (1) and the female head (2) are provided with inner guide plates (23) arranged in a circular array. The inner guide plates (23) are provided with guide slopes (231). The inner guide plates (23) in the female head (1) and the female head (2) are connected to form an axial plate in the axial direction.

2. The compressor flange for optimizing gas flow according to claim 1, characterized in that, Both the female head (1) and the female head (2) are slidably connected to the sliding ring (232), and the inner guide plate (23) is disposed inside the sliding ring (232).

3. A compressor flange for optimizing gas flow according to claim 1, characterized in that, Both the female head (1) and the female head (2) are provided with perforations (20) in a circular array.

4. A compressor flange for optimizing gas flow according to claim 1, characterized in that, The female head (2) is provided with a fixing mechanism (3), which includes a pressure slip ring (31) slidably connected to the female head (2). The pressure slip ring (31) is provided with a fixing screw (33), which passes through the female head (1).

5. A compressor flange for optimizing gas flow according to claim 4, characterized in that, The pressure slip ring (31) is provided with a threaded sleeve (32) that is threadedly connected to the fixing screw (33).

6. A compressor flange for optimizing gas flow according to claim 4, characterized in that, The sub-head (2) is provided with an extension head (21), the extension head (21) is provided with a limiting ring (22), and the pressure slip ring (31) is slidably connected to the extension head (21).

7. A compressor flange for optimizing gas flow according to claim 6, characterized in that, The sub-head (2) is provided with a flow divider (221) that communicates with the pressure slip ring (31).

8. A compressor flange for optimizing gas flow according to claim 1, characterized in that, The female head (2) is provided with a raised ring (24), and the female head (1) is provided with a concave ring corresponding to the raised ring (24).

9. A compressor flange for optimizing gas flow according to claim 1, characterized in that, Both the female head (1) and the female head (2) are cast iron blocks.

10. A compressor flange for optimizing gas flow according to claim 4, characterized in that, The pressure slip ring (31) is a metal ring.

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