CN219623512U - Pressure loss compensation system - Google Patents

Abstract

The utility model relates to the technical field of pipeline pressure, and discloses a pressure loss compensation system which solves the problem of the pressure loss compensation system in the current market, and comprises a flange, wherein a corrugated pipe is movably connected to the inner side of the flange, a bracket is movably connected to the outer side of the flange, and a stabilizing mechanism is arranged on the outer side of the flange and comprises a side pipe and a thread groove; after fixed the protection outer tube through mobilizable spacing ring, can carry out the shade protection to the bellows in the bellows daily use, reduce the loss that external factor caused to the bellows, prolonged the life of this bellows, shock wave and the separation of protection outer tube can be passed through to the piece etc. that produce when the bellows explodes, the damping spring can reduce the loss that shock wave caused to the pipeline, and the buffer layer can absorb shock wave and produce great power, the condensation layer can prevent the loss of higher temperature to the protection outer tube that produces when the thermal expansion explodes, the security of this compensator has been improved.

Description

Pressure loss compensation system

Technical Field

The utility model belongs to the technical field of pipeline pressure, and particularly relates to a pressure loss compensation system.

Background

The compensator, also often called expansion joint, is composed of bellows and accessories such as end pipes, brackets, flanges, pipes, etc. constituting its working body, and is a flexible structure provided on the container housing or pipe in order to compensate for additional stresses caused by temperature differences and mechanical vibrations.

In the prior art, the authority publication number CN216976200U discloses a safety explosion-proof compensator; the compensator comprises a compensator body, a pipeline arranged at the top of the compensator body, and a pair of pressure relief assemblies arranged on the compensator body and respectively positioned at the left side and the right side of the compensator body. The pressure release assembly solves the problem that the pressure in the existing steam pipeline is too high, the steam pipeline and the pipeline compensator are easy to crack or explode, and the pressure release assembly is utilized to release pressure in time. Through loosening first spacing post, first translation frame, second translation frame move to the direction of keeping away from the compensator body under steam pressure effect, and first pulley, second pulley rotate, and when the spacing post butt of second of first translation frame and, annular arch, apron no longer with fixed section of thick bamboo butt, fixed section of thick bamboo is opened, and steam is gone out, plays timely pressure release's effect, provides the guarantee for the normal work of pipeline, compensator body.

Such a "safety explosion-proof compensator" as described above still has some drawbacks, such as: in the using process of the existing compensator, in order to prevent the deformation or damage of the pipeline caused by thermal elongation or temperature stress, the corrugated pipe is high in general elasticity and can adapt to the change of the pipeline under different pressures, but the corrugated pipe is subjected to external factors such as direct sunlight or liquid corrosion in the expanding process, so that the corrugated pipe is lost and cannot bear a pressure value, and meanwhile, the corrugated pipe is easy to explode after being subjected to the pressure value which cannot be borne, and is easy to cause loss to surrounding personnel or objects;

for this purpose, a pressure loss compensation system is proposed to solve the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a pressure loss compensation system for solving the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a pressure loss compensating system, including the ring flange, the inboard swing joint of ring flange has the bellows, the outside swing joint of ring flange has the support, the outside of ring flange is provided with stabilizing mean, stabilizing mean includes side pipe and thread groove, the surface of side pipe is provided with the connecting pipe, the outside fixedly connected with bracing piece of connecting pipe, the outside of bracing piece is provided with the spacing ring, the spread groove has been seted up to the inboard of spacing ring, one side swing joint of spread groove has the protection outer tube, the inboard of protection outer tube is provided with protection machanism.

As the preferred scheme, protection machanism includes damping spring and inner tube, and the inboard of protecting the outer tube is provided with the condensation layer, and one side of condensation layer is provided with the buffer layer, and the bottom swing joint of buffer layer has the inner tube.

As a preferable scheme, the thread groove is formed in the surface of the side pipe, the thread ring is formed in the inner side of the connecting pipe, and the thread ring is in threaded connection with the thread groove.

As the preferable scheme, the one end fixedly connected with damping spring of bracing piece, one side and the inboard swing joint of spacing ring of damping spring.

As the preferred scheme, the quantity of spacing ring is two, and the spread groove has all been seted up to the inboard of two spacing rings, the both sides and the spread groove fixed connection of protection outer tube.

As a preferable scheme, the material of the buffer layer is a damping rubber pad, and the inner side and the outer side of the buffer layer are respectively and movably connected with the outer side of the inner pipe and the inner side of the condensation layer.

Compared with the prior art, the utility model provides a pressure loss compensation system, which comprises the following components

The beneficial effects are that:

1) In the working of the pressure loss compensation system, an operator sleeves the connection pipe on the surface of the side pipe, at the moment, the limiting rings are rotated, the two limiting rings are in threaded connection with the threaded grooves through the threaded rings, the two limiting rings can be in threaded connection with the side pipe, at the moment, the protection outer pipe fixed at the inner sides of the two connecting grooves is utilized, the corrugated pipe can be covered in daily use, the loss of the corrugated pipe caused by liquid or long-time direct solar irradiation can be reduced, the service life of the corrugated pipe is prolonged, and shock waves or fragment splashing generated during explosion can be reduced;

2) In the operation of the pressure loss compensation system, when the bellows is subjected to explosion after exceeding a bearable pressure value, the generated shock waves, fragments and the like can be blocked by the inner tube and the buffer layer, meanwhile, the loss of the shock waves on the pipeline can be reduced by utilizing the damping springs, meanwhile, the buffer layer is a damping rubber pad, larger force can be generated by absorbing the shock waves, and meanwhile, the condensation layer can prevent the loss of the protective outer tube due to higher temperature when in thermal expansion explosion, so that the safety of the compensator is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic diagram of a flange structure according to the present utility model;

FIG. 3 is a schematic view of a securing mechanism according to the present utility model;

FIG. 4 is a schematic view of a protective mechanism according to the present utility model;

the reference numerals in the figures illustrate: 1. a flange plate; 2. a bracket; 3. a bellows; 4. a stabilizing mechanism; 401. a side pipe; 402. a thread groove; 403. a connecting pipe; 404. a threaded ring; 405. a support rod; 406. a limiting ring; 407. a connecting groove; 408. a protective outer tube; 5. a protective mechanism; 501. damping springs; 502. an inner tube; 503. a buffer layer; 504. condensing layer.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a pressure loss compensating system, including ring flange 1, the inboard swing joint of ring flange 1 has bellows 3, the outside swing joint of ring flange 1 has support 2, support 2 is used for spacing two ring flanges 1, the outside of ring flange 1 is provided with stabilizing mean 4, stabilizing mean 4 includes side pipe 401 and screw groove 402, the surface of side pipe 401 is provided with connecting pipe 403, the outside fixedly connected with bracing piece 405 of connecting pipe 403, the outside of bracing piece 405 is provided with spacing ring 406, connecting slot 407 has been seted up to the inboard of spacing ring 406, one side swing joint of connecting slot 407 has protective outer tube 408, utilize the protective outer tube 408 of two connecting slot 407 inboard fixation, can mask bellows 3 in the daily use of bellows 3, can reduce the loss that leads to the fact bellows 3 because of liquid or long-time sun.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 4, a protection mechanism 5 is disposed on the inner side of a protection outer tube 408, the protection mechanism 5 includes a damping spring 501 and an inner tube 502, a condensation layer 504 is disposed on the inner side of the protection outer tube 408, a buffer layer 503 is disposed on one side of the condensation layer 504, the bottom of the buffer layer 503 is movably connected with the inner tube 502, the inner sides of the inner tube 502 and the protection outer tube 408 are filled with the buffer layer 503 and the condensation layer 504, and the buffer layer 503 and the condensation layer 504 can be limited by the inner tube 502.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 4, a thread groove 402 is formed on the surface of a side pipe 401, a thread ring 404 is formed on the inner side of a connecting pipe 403, the thread ring 404 is screwed with the thread groove 402, and two limiting rings 406 can be screwed and connected along the side pipe 401 by screwing the thread ring 404 with the thread groove 402.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 4, a damping spring 501 is fixedly connected to one end of a supporting rod 405, one side of the damping spring 501 is movably connected to the inner side of a limiting ring 406, and the damping spring 501 can reduce the loss of the two side pipes caused by shock waves.

In a further preferred embodiment of the present utility model, as shown in fig. 1 to 4, the number of the limiting rings 406 is two, and the inner sides of the two limiting rings 406 are provided with the connecting slots 407, two sides of the protecting outer tube 408 are fixedly connected with the two connecting slots 407, and the protecting outer tube 408 can be fixedly limited after the connecting tube 403 moves through the two connecting slots 407.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 4, the material of the buffer layer 503 is a damping rubber pad, and the inner side and the outer side of the buffer layer 503 are respectively movably connected with the outer side of the inner tube 502 and the inner side of the condensation layer 504, and the condensation layer 504 can prevent the loss of the protective outer tube 408 caused by higher temperature generated during thermal expansion explosion.

Specific use and action of the embodiment: during daily operation of the pressure loss compensation system, firstly, an operator sleeves the connecting pipe 403 on the surface of the side pipe 401, at the moment, the limiting rings 406 are rotated, the two limiting rings 406 can be in threaded sleeve connection along the side pipe 401 through the threaded connection of the threaded rings 404 and the threaded grooves 402, at the moment, the corrugated pipe 3 can be covered in daily use of the corrugated pipe 3 by utilizing the protective outer pipe 408 fixed at the inner sides of the two connecting grooves 407, the loss caused by liquid or long-time direct solar irradiation to the corrugated pipe 3 can be reduced, and the service life of the corrugated pipe 3 is prolonged;

meanwhile, after the bellows 3 receives a continuous larger pressure, if the pressure value which can be borne by the bellows 3 is exceeded, explosion can be generated, when the bellows 3 is broken or exploded, generated shock waves, fragments and the like can be blocked by the inner tube 502 and the buffer layer 503, meanwhile, loss of the shock waves to the tube can be reduced by utilizing the damping spring 501, the buffer layer 503 and the condensation layer 504 are filled inside the inner tube 502 and the protective outer tube 408, the buffer layer 503 is a damping rubber pad, larger force can be generated by absorbing the shock waves, meanwhile, the condensation layer 504 can prevent the loss of the protective outer tube 408 caused by higher temperature generated during thermal expansion explosion, so that the safety of the compensator is improved.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (6)

1. A pressure loss compensation system comprising a flange plate (1), characterized in that: the inside swing joint of ring flange (1) has bellows (3), the outside swing joint of ring flange (1) has support (2), the outside of ring flange (1) is provided with stabilizing mean (4), stabilizing mean (4) are including side pipe (401) and screw groove (402), the surface of side pipe (401) is provided with connecting pipe (403), the outside fixedly connected with bracing piece (405) of connecting pipe (403), the outside of bracing piece (405) is provided with spacing ring (406), spread groove (407) have been seted up to the inboard of spacing ring (406), one side swing joint of spread groove (407) has protective outer tube (408), the inboard of protective outer tube (408) is provided with protection mechanism (5).

2. A pressure loss compensation system according to claim 1, characterized in that: the protection mechanism (5) comprises a damping spring (501) and an inner tube (502), a condensation layer (504) is arranged on the inner side of the protection outer tube (408), a buffer layer (503) is arranged on one side of the condensation layer (504), and the bottom of the buffer layer (503) is movably connected with the inner tube (502).

3. A pressure loss compensation system according to claim 2, characterized in that: the thread groove (402) is formed in the surface of the side pipe (401), the thread ring (404) is formed in the inner side of the connecting pipe (403), and the thread ring (404) is in threaded connection with the thread groove (402).

4. A pressure loss compensation system according to claim 3, characterized in that: one end of the supporting rod (405) is fixedly connected with a damping spring (501), and one side of the damping spring (501) is movably connected with the inner side of the limiting ring (406).

5. A pressure loss compensation system according to claim 4, wherein: the number of the limiting rings (406) is two, the inner sides of the limiting rings (406) are provided with connecting grooves (407), and the two sides of the protective outer tube (408) are fixedly connected with the two connecting grooves (407).

6. A pressure loss compensation system according to claim 5, wherein: the material of buffer layer (503) is damping rubber pad, and the inside and outside both sides of buffer layer (503) respectively with the outside of inner tube (502) and the inboard swing joint of condensation layer (504).