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CN-224201276-U - Explosion-proof seamless steel tube

CN224201276UCN 224201276 UCN224201276 UCN 224201276UCN-224201276-U

Abstract

The utility model discloses an explosion-proof seamless steel pipe, which comprises a steel pipe main body and ceramic balls, wherein a buffer groove is formed in the steel pipe main body near the outer surface, pressure release holes are formed in the top and the bottom of the buffer groove in the steel pipe main body, pressure release pipes are clamped in the pressure release holes, the ceramic balls are arranged in the pressure release pipes at the two sides in a gap in the buffer groove, a positioning boss is arranged in the middle of one side of the steel pipe main body, a positioning groove is formed in the side, away from the positioning boss, of the steel pipe main body, the positioning boss is clamped in the positioning groove, and a reinforcing ring is arranged on the inner surface of the steel pipe main body. The explosion-proof seamless steel pipe solves the problem that the existing seamless steel pipe is easy to burst integrally after the fluid pressure exceeds a set value, so that the pipe body is damaged too much, namely, a large amount of fluid is lost, and reduces the burst probability of the seamless steel pipe, thereby reducing the fluid loss rate.

Inventors

  • WU XIAOHUA
  • DING ZENGHUA
  • WANG HANMEI

Assignees

  • 江苏伍昌新材料科技有限公司

Dates

Publication Date
20260505
Application Date
20250605

Claims (8)

  1. 1. The explosion-proof seamless steel pipe comprises a steel pipe main body (1) and ceramic balls (13) and is characterized in that a buffer groove (9) is formed in the steel pipe main body (1) close to the outer surface, pressure release holes (14) are formed in the steel pipe main body (1) and located at the top and the bottom of the buffer groove (9), pressure release pipes (15) are clamped in the pressure release holes (14), and the ceramic balls (13) are installed in the buffer groove (9) and located at the two sides of the pressure release pipes (15) in a gap mode.
  2. 2. The explosion-proof seamless steel tube according to claim 1, wherein the ceramic balls (13) are provided with four, and the four ceramic balls (13) are respectively arranged at the positions of the two sides of the inner top of the buffer groove (9) and the positions of the two sides of the inner bottom of the buffer groove (9).
  3. 3. An explosion-proof seamless steel pipe according to claim 1, wherein the inner surface of the steel pipe main body (1) is provided with a reinforcing ring (11), and the reinforcing ring (11) is arranged in a ring shape.
  4. 4. The explosion-proof seamless steel tube according to claim 1, wherein a positioning boss (6) is arranged in the middle of one side of the steel tube main body (1), a positioning groove (7) is formed in one side, away from the positioning boss (6), of the steel tube main body (1), and the positioning boss (6) is clamped in the positioning groove (7).
  5. 5. An explosion-proof seamless steel pipe according to claim 1, wherein a sealing gasket (12) is arranged at one end of the pressure relief pipe (15) near the ceramic ball (13).
  6. 6. The explosion-proof seamless steel tube according to claim 1, wherein a butt joint groove (3) is formed in one side, close to the positioning boss (6), of the steel tube main body (1), a connecting groove (4) is formed in one side, located on the butt joint groove (3), of the steel tube main body (1), a connecting buckle (8) is arranged on one side, away from the butt joint groove (3), of the steel tube main body (1), and the connecting buckle (8) can be clamped inside the butt joint groove (3) and the connecting groove (4).
  7. 7. The explosion-proof seamless steel tube according to claim 1, wherein the connecting seat A (2) is arranged on one side, close to the connecting buckle (8), of the outer surface of the steel tube main body (1), the connecting seat B (5) is arranged on one side, away from the connecting seat A (2), of the outer surface of the steel tube main body (1), and bolt holes are formed in the connecting seat A (2) and the connecting seat B (5).
  8. 8. The explosion-proof seamless steel tube according to claim 1, wherein the carbon fiber annular plate (10) is installed in the buffer groove (9), and a buffer lining (16) is arranged in the buffer groove (9) and located in a gap of the carbon fiber annular plate (10).

Description

Explosion-proof seamless steel tube Technical Field The utility model relates to the technical field of seamless steel tube production, in particular to an explosion-proof seamless steel tube. Background The seamless steel pipe is made by hot rolling, cold drawing or cold rolling, and is characterized by smooth inner and outer surfaces and no obvious welding seam. Compared with welded steel pipes, the seamless steel pipes have higher strength, pressure resistance and corrosion resistance, are suitable for the fields with higher requirements on pipeline quality and reliability, have complex manufacturing process and higher production cost, but have important application in the fields with higher requirements on pipeline quality and reliability, and when the seamless steel pipes are selected, the actual requirements, working environment and bearing requirements of engineering projects need to be considered so as to ensure the safety and reliability of the pipeline. The existing seamless steel pipe is easy to burst integrally after the fluid pressure exceeds a set value, so that the pipe body is damaged too much, namely, a large amount of fluid is lost. Disclosure of utility model The utility model aims to provide an explosion-proof seamless steel pipe, which has the effect of releasing pressure of fluid, so as to solve the problem that the existing seamless steel pipe is easy to burst integrally after the fluid pressure exceeds a set value, so that the pipe body is damaged too much, namely, a large amount of fluid is lost. In order to achieve the purpose, the utility model provides the technical scheme that the explosion-proof seamless steel pipe comprises a steel pipe main body and ceramic balls, wherein a buffer groove is formed in the inner part of the steel pipe main body, close to the outer surface, of the steel pipe main body, pressure release holes are formed in the inner part of the steel pipe main body, located at the top and the bottom of the buffer groove, pressure release pipes are clamped in the pressure release holes, and the ceramic balls are arranged in the buffer groove, located at the gaps between the pressure release pipes at the two sides. Preferably, the ceramic balls are provided with four in total, and the four ceramic balls are respectively arranged at the positions of the two sides of the inner top of the buffer tank and the positions of the two sides of the inner bottom of the buffer tank. Preferably, the inner surface of the steel pipe main body is provided with a reinforcing ring, and the reinforcing ring is in annular arrangement. Preferably, a positioning boss is arranged in the middle of one side of the steel pipe main body, a positioning groove is formed in one side, away from the positioning boss, of the steel pipe main body, and the positioning boss is clamped inside the positioning groove. Preferably, a sealing gasket is arranged at one end of the pressure relief pipe close to the ceramic ball. Preferably, the steel pipe main body is close to positioning boss one side and is equipped with the butt joint groove, steel pipe main body one side is located butt joint groove one side and is equipped with the spread spectrum, steel pipe main body deviates from butt joint groove one side and is equipped with the connector link, the connector link can the cartridge in butt joint groove and spread spectrum inside. Preferably, connecting seat A is installed to steel pipe main part surface near connector link one side, connecting seat B is installed to steel pipe main part surface deviating from connecting seat A one side, connecting seat A and connecting seat B are inside all to be equipped with the bolt hole. Preferably, the buffer tank internally provided with the carbon fiber annular plate, the buffer tank is internally provided with a buffer lining in the clearance of the carbon fiber annular plate. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, the pressure relief holes, the pressure relief pipes and the ceramic balls are arranged, so that the effect of relieving the pressure of fluid is achieved, the buffer groove is arranged in the steel pipe body close to the outer surface, the pressure relief holes are formed in the top and the bottom of the buffer groove in the steel pipe body, the pressure relief pipes are clamped in the pressure relief holes, and the ceramic balls are arranged in the gaps between the pressure relief pipes at the two sides in the buffer groove, so that the problem that the pipe body is damaged too much to cause great loss of fluid due to the fact that the existing seamless steel pipe is easy to burst after the fluid pressure exceeds a set value is solved, the bursting probability of the seamless steel pipe is reduced, and the fluid loss rate is reduced. 2. According to the utility model, the effect of conveniently butting the seamless steel pipes is achieved by arranging the connecting