CN-224214947-U - Stainless steel tube for high-pressure boiler with stable installation

Abstract

The utility model relates to the technical field of stainless steel pipes, in particular to a stainless steel pipe for a stably-installed high-pressure boiler, which aims to solve the problem that the stainless steel pipe is easy to shake, and in severe cases, gaps are generated at installation joints to cause potential safety hazards of leakage, so that the use efficiency and effect of the stainless steel pipe are enhanced; the stainless steel tube furnace comprises a stainless steel tube body, a flange plate and screws, wherein the flange plate is arranged at the bottom end of the stainless steel tube body, the flange plate is fixedly installed with a corresponding high-pressure boiler through a plurality of groups of screws, a stable supporting mechanism is arranged in the middle of the stainless steel tube body, the stable supporting mechanism further comprises a fixing ring, a fixing seat, a supporting rod and a supporting plate, the middle of the stainless steel tube body is fixedly connected with the corresponding fixing ring, the fixing seat is fixedly installed on the fixing ring, and the fixing seat is fixedly installed on the supporting plate.

Inventors

• ZHOU WENQING
• FAN QI

Assignees

• 盛德鑫泰新材料股份有限公司

Dates

Publication Date

20260508

Application Date

20250605

Claims (6)

1. 1. The stainless steel pipe comprises a stainless steel pipe body (1), a flange plate (2) and screws (3), wherein the flange plate (2) is arranged at the bottom end of the stainless steel pipe body (1), the flange plate (2) is fixedly arranged with a corresponding high-pressure boiler through a plurality of groups of screws (3), and a stable supporting mechanism is arranged in the middle area of the stainless steel pipe body (1); The stainless steel tube support is characterized in that the stable support mechanism further comprises a fixing ring (4), a fixing seat (5), a support rod (6) and a support plate (7), the middle of the stainless steel tube body (1) is fixedly connected with the corresponding fixing ring (4), the fixing seat (5) is fixedly installed on the support plate (7), the fixing seats (5) are rotationally connected with the corresponding support rod (6) through a mounting mechanism, and the bottom end of the support plate (7) is connected with a corresponding high-pressure boiler through a connecting mechanism.
2. 2. The stainless steel tube for the high-pressure boiler, which is stable in installation, according to claim 1, wherein the installation mechanism further comprises an inserting rod (8), a limiting plate (9) and a rotating groove (10), the rotating groove (10) is formed in one side of the fixed seat (5), the supporting rod (6) is inserted into the rotating groove (10), the inserting rod (8) penetrates through the corresponding supporting rod (6) and the fixed seat (5), the supporting rod (6) is hinged with the fixed seat (5) through the inserting rod (8), and two sides of the inserting rod (8) are fixedly connected with the corresponding limiting plate (9).
3. 3. The stainless steel tube for a high-pressure boiler with stable installation according to claim 2, wherein the connecting mechanism further comprises connecting bolts (11), and the supporting plate (7) is fixedly connected with the corresponding high-pressure boiler through a plurality of groups of connecting bolts (11).
4. 4. A stainless steel tube for a stably installed high-pressure boiler according to claim 3, further comprising a shock absorbing rubber pad (12), wherein the shock absorbing rubber pad (12) is provided at the bottom end of the supporting plate (7).
5. 5. The stainless steel tube for a stably installed high-pressure boiler according to claim 4, wherein the stable supporting mechanism is uniformly distributed around the fixing ring (4).
6. 6. A stainless steel tube for a firmly mounted high pressure boiler according to claim 5, characterized in that the thickness of the damping rubber pad (12) is set to five millimeters.

Description

Stainless steel tube for high-pressure boiler with stable installation Technical Field The utility model relates to the technical field of stainless steel pipes, in particular to a stainless steel pipe for a stably-installed high-pressure boiler. Background As is well known, a seamless steel tube of a boiler, namely a high-pressure boiler tube, is one of the boiler tubes, has high strength, high oxidation corrosion resistance and good stability, and is mainly used for manufacturing various superheater tubes, boiling water tubes, superheated steam tubes and the like which work in an ultrahigh temperature and ultrahigh pressure environment; The prior stainless steel pipe for the high-pressure boiler is used, the stainless steel pipe is only installed and fixed through the connecting flange and the bolts when being installed with the high-pressure boiler, the problem that the steel pipe is easy to shake is solved under the external influence, the installation joint is formed by gaps under the serious condition, and the potential safety hazard of leakage is caused, so that the use efficiency and effect of the stainless steel pipe are reduced, and the practicability is poor. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides the stainless steel pipe for the stably-installed high-pressure boiler, which aims to solve the problem that the steel pipe is easy to shake, and the problem that gaps are generated at installation joints to cause potential safety hazards of leakage in severe cases, so that the use efficiency and effect of the stainless steel pipe are enhanced, and the practicability of the stainless steel pipe for the stably-installed high-pressure boiler is enhanced. (II) technical scheme The stainless steel pipe for the high-pressure boiler comprises a stainless steel pipe body, a flange plate and screws, wherein the flange plate is arranged at the bottom end of the stainless steel pipe body, the flange plate is fixedly arranged with the corresponding high-pressure boiler through a plurality of groups of screws, and a stable supporting mechanism is arranged in the middle area of the stainless steel pipe body; The steady supporting mechanism further comprises a fixed ring, a fixed seat, a supporting rod and a supporting plate, the middle part of the stainless steel pipe body is fixedly connected with the corresponding fixed ring, the fixed ring is fixedly provided with the fixed seat, the supporting plate is fixedly provided with the fixed seat, the fixed seats are rotationally connected with the corresponding supporting rod through a mounting mechanism, and the bottom end of the supporting plate is connected with the corresponding high-pressure boiler through a connecting mechanism. Further, in order to facilitate the rotary connection of the support rods, the improvement of the utility model comprises that the mounting mechanism further comprises an inserting rod, a limiting plate and a rotary groove, wherein the rotary groove is formed in one side of the fixed seat, the support rods are inserted into the rotary groove, the inserting rod penetrates through the corresponding support rods and the fixed seat, the support rods are hinged with the fixed seat through the inserting rod, and two sides of the inserting rod are fixedly connected with the corresponding limiting plate. Furthermore, in order to facilitate improvement of installation stability, the utility model is improved in that the connecting mechanism further comprises connecting bolts, and the supporting plate is fixedly connected with the corresponding high-pressure boiler through a plurality of groups of connecting bolts. Further, in order to facilitate improvement of the damping effect, the utility model further provides a damping rubber cushion, and the bottom end of the supporting plate is provided with the damping rubber cushion. Furthermore, in order to facilitate improvement of the supporting effect, the improvement of the utility model is that the stable supporting mechanism is annularly and uniformly distributed around the fixing ring. Further, the thickness of the damping rubber pad is set to be five millimeters. (III) beneficial effects Compared with the prior art, the utility model provides the stainless steel tube for the high-pressure boiler, which is firmly installed, and has the following beneficial effects: The installation stability is enhanced by arranging a stable supporting mechanism in the middle of the stainless steel pipe body, wherein the mechanism comprises a fixed ring, a fixed seat, a supporting rod, a supporting plate and other parts. The fixed ring is fixedly connected with the stainless steel pipe body, the supporting plate is connected with the high-pressure boiler through the connecting mechanism, the middle is rotationally connected through the supporting rod through the mounting mechanism, a stable supporting structure is formed,