CN220354822U - Heat-resistant high-efficiency heat exchange seamless steel pipe - Google Patents

Abstract

The utility model relates to the technical field of steel pipes, in particular to a heat-resistant efficient heat-exchange seamless steel pipe, which comprises a pipe body, wherein two sliding mechanisms are arranged in the pipe body, each sliding mechanism comprises a fixed plate, a fixed shaft and a spring, the fixed plates are fixedly arranged in the pipe body, the fixed shafts are arranged outside the fixed plates, and the springs are movably sleeved outside the fixed shafts. According to the utility model, the spring arranged outside the fixed shaft is matched with the cutter, when flowing medium enters the pipe body, the connecting plate is pushed to move by impact force caused by the flowing medium, the connecting plate drives the cutter to move, the spring is compressed at the moment, the cutter cuts impurities in the flowing medium, when the impact force is reduced, the spring pushes the connecting plate to restore to the original position under the action of the compressed spring, and at the moment, the cutter cuts impurities in the flowing medium again, so that the influence on transportation of the medium caused by the fact that the volume of the impurities is increased to block a pipeline is avoided.

Description

Heat-resistant high-efficiency heat exchange seamless steel pipe

Technical Field

The utility model relates to the technical field of steel pipes, in particular to a heat-resistant high-efficiency heat exchange seamless steel pipe.

Background

The seamless steel pipe is formed by perforating a whole round steel, and the surface of the seamless steel pipe is not provided with a weld joint, so that the seamless steel pipe is called as the seamless steel pipe, is heat-resistant and can exchange heat efficiently, one of life use paths of the seamless steel pipe is a pipeline used as a transportation flowing medium, impurities exist in part of the medium, the impurities can be gradually adsorbed together in the medium transportation process to cause the volume of the impurities to be increased, and if the volume is too large, the pipeline is blocked, so that the transportation of the medium is influenced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a heat-resistant high-efficiency heat exchange seamless steel tube.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a heat-resisting high-efficient heat transfer seamless steel pipe, comprises a tube body, the inside of body is provided with two slide mechanism, every slide mechanism all is including fixed plate, fixed axle and spring, fixed plate fixed mounting is in the inside of body, the fixed axle sets up the outside at the fixed plate, the spring activity cup joints the outside at the fixed axle, the close one side fixedly connected with connecting plate of spring in two slide mechanism, the round slot has all been seted up at the connecting plate both ends that are close to two springs, the connecting plate both ends pass through the round slot and are connected at the outside of two fixed axles respectively in a sliding manner, the equal fixed mounting in both ends of connecting plate has the cutterbar, two the fixed slot has all been seted up to the one side that the fixed plate is close to the fixed axle, the spread groove has been seted up to the one side that the fixed axle was kept away from to two fixed axles, the equal sliding connection in inside of two spread grooves has the fixture block, the draw-in groove has been all been seted up to the body, two fixture block respectively the joint is in the inside of two fixture block is close one side.

As a preferable technical scheme of the utility model, the threaded rod is fixedly arranged outside the connecting shaft, a threaded hole is formed in one surface of the clamping block, which is close to the threaded rod, the threaded rod is rotationally connected in the threaded hole, a moving groove is formed in one end, which is close to the connecting shaft and is far away from the threaded rod, of the clamping block, and the connecting shaft is movably connected in the moving groove.

As a preferable technical scheme of the utility model, the connecting shaft is T-shaped, and the cutter consists of a plurality of triangular plates.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up at the outside spring of fixed axle, cooperation cutterbar, inside when flowing medium gets into the body, the impact force that brings when flowing medium promotes the connecting plate and removes, the connecting plate drives the cutterbar and removes, the spring is compressed this moment, the cutterbar cuts the inside impurity of flowing medium this moment, when the impact force reduces, under compressed spring effect, the spring promotes the connecting plate and resumes the normal position, the cutterbar cuts the inside impurity of flowing medium this moment again, avoid impurity volume grow to block up the pipeline and lead to the transportation of medium to receive the influence.

2. Through setting up at the outside fixed slot of fixed plate, cooperation fixture block, rotate the connecting axle and make threaded rod and screw hole's threaded connection remove, the one end that the threaded rod was kept away from to the connecting axle is at the inside removal of removal groove this moment, the connecting axle is at the upward movement promptly, the fixture block that the pulling has the screw hole makes fixture block and draw-in groove's joint remove this moment, continue to pull the fixture block and make fixture block and draw-in groove's connection remove this moment, the pulling connecting axle drives another fixture block and makes fixture block and draw-in groove's joint remove this moment, the fixed axle is connected in the pulling makes the fixed axle have the joint of fixed slot to remove this moment, structure such as cutter is dismantled from the inside of body this moment, be convenient for clear up the cutter.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the tube of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the structure of the connecting shaft of FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of the structure of the connecting plate in FIG. 3 according to the present utility model;

FIG. 5 is a schematic diagram of the latch of FIG. 3 according to the present utility model;

fig. 6 is a schematic structural view of the stationary shaft of fig. 3 according to the present utility model.

Wherein: 1. a tube body; 2. a fixing plate; 3. a fixed shaft; 4. a spring; 5. a connecting plate; 6. a circular groove; 7. a cutter; 8. a fixing groove; 9. a connecting groove; 10. a clamping block; 11. a clamping groove; 12. a connecting shaft; 13. a threaded rod; 14. a threaded hole; 15. and a moving groove.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a heat-resistant high-efficiency heat exchange seamless steel tube comprises a tube body 1, the inside of the tube body 1 is provided with two sliding mechanisms, each sliding mechanism comprises a fixed plate 2, a fixed shaft 3 and a spring 4, the fixed plates 2 are fixedly arranged in the tube body 1, the fixed shafts 3 are arranged outside the fixed plates 2, the springs 4 are movably sleeved outside the fixed shafts 3, one sides of the springs 4 in the two sliding mechanisms are fixedly connected with connecting plates 5, circular grooves 6 are respectively formed in two ends of the connecting plates 5, two ends of each connecting plate 5 are respectively and slidably connected with the outside of the two fixed shafts 3 through the circular grooves 6, cutters 7 are fixedly arranged at two ends of each connecting plate 5, the connecting plates 4 are matched with the cutters 7, when flowing media enter the inside of the tube body 1, the connecting plates 5 are pushed by the impact caused by the flowing media to move, the cutters 7 are compressed, the cutters 7 cut the inside the flowing media, the flowing media are pushed by the springs 4 at the moment, the inner parts of the flowing media, the connecting plates are pushed by the impact forces of the springs 4, the springs 4 are reduced, the impact forces of the springs 4 to the inner parts of the flowing media, and the flowing media are greatly influenced by the compression forces of the connecting plates, and the moving the connecting plates 4.

The two fixing plates 2 are provided with fixing grooves 8 on one side close to the fixing shafts 3, the two fixing shafts 3 are respectively clamped in the two fixing grooves 8, the fixing shafts 3 are convenient to mount and dismount, the two fixing shafts 3 are provided with connecting grooves 9 on one side far away from the fixing plates 2, clamping blocks 10 are slidably connected in the two connecting grooves 9, clamping grooves 11 are respectively arranged on the pipe body 1 close to the two connecting grooves 9, the two clamping blocks 10 are respectively clamped in the two clamping grooves 11, the other ends of the fixing shafts 3 are convenient to support, a connecting shaft 12 is arranged on one side close to the two clamping blocks 10, the clamping blocks 10 are convenient to support, a threaded rod 13 is fixedly arranged outside the connecting shaft 12, a threaded hole 14 is formed in one side of the clamping blocks 10 close to the threaded rod 13, the threaded rod 13 is rotationally connected in the threaded hole 14, a movable groove 15 is formed in one end of the clamping blocks 10 close to the connecting shaft 12 and far away from the threaded rod 13, the connecting shaft 12 is movably connected in the moving groove 15, so as to facilitate the disassembly of the connecting shaft 12, the connecting shaft 12 is in a T shape, the cutter 7 consists of a plurality of triangular plates, through the fixing groove 8 arranged outside the fixing plate 2 and matched with the clamping block 10, the threaded rod 13 and the threaded hole 14 are released by rotating the connecting shaft 12, at the moment, one end of the connecting shaft 12 far away from the threaded rod 13 moves in the moving groove 15, namely, the connecting shaft 12 moves upwards, at the moment, the clamping block 10 with the threaded hole 14 is pulled to release the clamping connection of the clamping block 10 and the clamping groove 11, at the moment, the clamping block 10 is continuously pulled to release the connection of the clamping block 10 and the connecting groove 9, at the moment, the connecting shaft 12 is pulled to drive the other clamping block 10 to release the clamping connection of the clamping block 10, the clamping groove 11 and the connecting groove 9, at the moment, the fixed shaft 3 is pulled to release the clamping connection of the fixing shaft 3 with the fixing groove 8, at this time, the cutter 7 and other structures are detached from the inside of the pipe body 1, so that the cutter 7 can be cleaned conveniently.

Working principle:

through setting up at the outside spring 4 of fixed axle 3, cooperation cutterbar 7, when the inside of flowing medium entering body 1, the impact force that brings when flowing medium pushes away connecting plate 5 and removes, connecting plate 5 drives cutterbar 7 and removes, spring 4 is compressed this moment, and cutterbar 7 cuts the inside impurity of flowing medium this moment, and when the impact force reduces, under compressed spring 4 effect, spring 4 promotes connecting plate 5 and resumes the normal position, and cutterbar 7 cuts the inside impurity of flowing medium this moment again.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides a heat-resisting high-efficient heat transfer seamless steel pipe, includes body (1), a serial communication port, the inside of body (1) is provided with two slide mechanism, every slide mechanism is all including fixed plate (2), fixed axle (3) and spring (4), fixed plate (2) fixed mounting is in the inside of body (1), fixed axle (3) set up the outside at fixed plate (2), spring (4) activity cup joints in the outside of fixed axle (3), the one side fixedly connected with connecting plate (5) that spring (4) are close in two slide mechanism, circular slot (6) have all been seted up at the both ends that connecting plate (5) are close to two springs (4), circular slot (6) are passed through at both ends of connecting plate (5) and are sliding connection respectively in the outside of two fixed axles (3), the equal fixed mounting of both ends of connecting plate (5) has cutterbar (7).

2. The heat-resistant efficient heat exchange seamless steel tube according to claim 1 is characterized in that two fixing plates (2) are provided with fixing grooves (8) on one surfaces close to the fixing shafts (3), and the two fixing shafts (3) are respectively clamped in the two fixing grooves (8).

3. The heat-resistant efficient heat exchange seamless steel tube according to claim 1, wherein the two fixing shafts (3) are far away from one side of the fixing plate (2) and are provided with connecting grooves (9), clamping blocks (10) are slidably connected in the two connecting grooves (9), the tube body (1) is close to the two connecting grooves (9) and is provided with clamping grooves (11), and the two clamping blocks (10) are respectively clamped in the two clamping grooves (11).

4. A heat-resistant efficient heat exchange seamless steel tube according to claim 3, wherein a connecting shaft (12) is arranged on one surface of each clamping block (10) close to the other surface.

5. The heat-resistant efficient heat exchange seamless steel pipe according to claim 4, wherein the threaded rod (13) is fixedly installed outside the connecting shaft (12), the threaded hole (14) is formed in one surface, close to the threaded rod (13), of the clamping block (10), the threaded rod (13) is rotationally connected to the inside of the threaded hole (14), the movable groove (15) is formed in one end, close to the connecting shaft (12), away from the threaded rod (13), of the clamping block (10), and the connecting shaft (12) is movably connected to the inside of the movable groove (15).

6. The heat-resistant efficient heat exchange seamless steel tube according to claim 4, wherein the connecting shaft (12) is T-shaped, and the cutter (7) is composed of a plurality of triangular plates.