CN219317888U

CN219317888U - Tube box for high-pressure container

Info

Publication number: CN219317888U
Application number: CN202320472400.7U
Authority: CN
Inventors: 曹花萍; 林秋祥; 吴国华
Original assignee: Nanjing Tengjunheng Machinery Manufacturing Co ltd
Current assignee: Nanjing Tengjunheng Machinery Manufacturing Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-07-07
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a pipe box for a high-pressure container, which relates to the technical field of bearing protection devices, and comprises a box body, wherein a first connecting pipe and a second connecting pipe are connected to the side face of the box body in a penetrating way, the first connecting pipe is opposite to the second connecting pipe in position, a gasket groove is formed in the box body, a high-pressure cover plate is arranged on one side of the box body, a first gasket is arranged on the high-pressure cover plate, a pipeline is arranged on the other side of the box body, a connecting cylinder is sleeved on the pipeline, a second gasket is arranged at the tail end of the connecting cylinder, a partition plate is arranged in the box body, a first flange is sleeved on the first connecting pipe, a second flange is sleeved on the second connecting pipe, a first hanging lug is arranged on the box body in a pair, a second hanging lug is arranged at the upper end of the high-pressure cover plate, and the pipe box for the high-pressure container is stable in connection, high in strength and good in sealing performance, and is convenient to assemble and disassemble.

Description

Tube box for high-pressure container

Technical Field

The utility model relates to the technical field of bearing protection devices, in particular to a pipe box for a high-pressure container.

Background

At present, with the rapid development of the chemical industry, in order to meet the requirements of chemical production, the production period is shortened, the production efficiency is improved, the product quality is ensured, and a large number of high-temperature and high-pressure equipment is adopted. The U-shaped tube type heat exchanger has the advantages that the tube bundle can freely stretch out and draw back, the sealing surface is less, core pulling and replacement can be realized, the U-shaped tube type heat exchanger is suitable for occasions with large temperature difference of tube shell side fluid and high temperature and high pressure, the structure of the high-pressure container also needs to ensure the tightness of sealing on the premise of ensuring the reliability of strength, the container does not leak during operation, and fire or explosion accidents are avoided, so that the sealing structure is simple and reliable, the structure is compact, and the processing, the loading and unloading, the inspection and the like are convenient.

In the prior art, the sealing structure of the pipe box of the high-pressure container is complex, the processing, the loading and unloading and the inspection are inconvenient, the strength is low, the sealing tightness is insufficient, the container is easy to leak during operation, the ignition or explosion accident is easy to cause, the inconvenience is caused for manufacturers, the life safety of workers is threatened, and therefore, a new solution is necessary to be provided.

The existing pipe box for the high-pressure container has the problems of complex structure, inconvenience in processing, loading and unloading and inspection, low strength and insufficient tightness of sealing, and therefore, the pipe box for the high-pressure container is provided.

Disclosure of Invention

The utility model mainly aims to provide a pipe box for a high-voltage container, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the box comprises a box body, wherein a first connecting pipe and a second connecting pipe are connected to the side face of the box body in a penetrating way, a checking through hole is formed in one side of the box body, a gasket groove is formed in the box body, the gasket groove surrounds the outer side of the checking through hole, a plurality of first connecting holes are formed in the box body, the first connecting holes are arranged in a circumferential array and surround the gasket groove, a high-pressure cover plate is arranged at the checking through hole, a first gasket is arranged on the high-pressure cover plate, a plurality of second connecting holes are formed in the high-pressure cover plate, the second connecting holes are opposite to the first connecting holes in position, a screw and a nut are arranged in the second connecting holes in a matched way with the first connecting holes, the high-pressure cover plate is connected with the box body through the screw, the nut, the first connecting holes and the second connecting holes, the high-pressure cover plate is clamped into the gasket groove through the first gasket, and then the high-pressure cover plate is tightly connected with the box body through the screw, the first connecting holes and the second connecting holes, and the box body, so that the high-pressure cover plate can be firmly connected with the box body, and the high-pressure cover plate is firmly connected;

the other side of the box body is provided with a pipeline, the pipeline is in through connection with the box body, a connecting cylinder is sleeved on the pipeline, the tail end of the connecting cylinder is provided with a second gasket, and the connecting cylinder is used for connecting a high-pressure container tube shell;

the inside baffle that is equipped with of box, the baffle is right angle structure, baffle one end is semi-circular structure and hugs closely the inner wall upper end of box, baffle semi-circular structure be located first takeover with between the inspection through-hole, the baffle other end be rectangular structure and level set up in on the axis of box, the baffle divide into two parts with the inside of box for place into heat pipe and play heat pipe, reduced the heat dissipation well.

Preferably, the first connecting pipe is sleeved with a first flange, the second connecting pipe is sleeved with a second flange, and the first flange and the second flange are respectively used for connecting the interfaces of the heat inlet pipe and the heat outlet pipe.

Preferably, the connecting cylinder is sleeved with a pipe box flange and a shell flange, the pipe box flange and the shell flange have the same specification, the pipe box flange and the shell flange are matched for use, the connecting strength is improved, and the sealing performance is good.

Preferably, the second gasket is provided with a plurality of through holes in a circumferential array, the through holes on the second gasket correspond to the positions of the through holes on the pipe box flange, the radiuses of the through holes are the same, and the second gasket, the pipe box flange and the shell flange are connected through connecting parts.

Preferably, the box body is provided with first hanging lugs, the first hanging lugs are arranged on two sides of the first connecting pipe in pairs, and the upper end of the high-pressure cover plate is provided with second hanging lugs for lifting the movable box body and the high-pressure cover plate.

Preferably, the gasket groove and the first gasket are mutually matched, so that the first gasket can be clamped into the gasket groove, and the gasket groove and the through hole on the first gasket can be aligned.

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

according to the utility model, the box body is placed on the ground through the first hanging lugs, the first connecting pipe is right upwards, the second connecting pipe faces the ground, the partition plate divides the interior of the box body into two parts, the first connecting pipe and the second connecting pipe are respectively used for being communicated with the heat inlet pipe and the heat outlet pipe, heat dissipation is well reduced, the high-pressure cover plate is clamped into the gasket groove through the first gasket, then the high-pressure cover plate is connected with the box body through the screw, the nut, the first connecting hole and the second connecting hole, the inspection through hole is tightly covered, the stability of the connection between the high-pressure cover plate and the box body is ensured, the heat inlet pipe of the high-pressure container can enter the box body through the first connecting pipe, the second connecting pipe is used for being communicated with the heat outlet pipe through the heat outlet pipe, the first flange and the second flange are respectively used for fastening the first connecting pipe and the second connecting pipe, and the flange of the box body and the second gasket are matched, and the connecting cylinder can be fastened, therefore the connection position of the fastening pipe and the high-pressure container pipe shell is high in connection strength, the tightness is good, and the assembly is easy and convenient.

Drawings

FIG. 1 is a schematic view of an exploded construction of a tube box for a high pressure vessel according to the present utility model;

FIG. 2 is a schematic view of an explosion structure of a tube box for a high-pressure container according to another view angle of the present utility model;

FIG. 3 is a schematic right-side view of a tube box for a high-pressure vessel according to the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

fig. 5 is a schematic view of a partially enlarged structure at B in fig. 2 according to the present utility model.

In the figure: 1. a case; 2. a first connection pipe; 3. a second connection pipe; 4. a first hanger; 5. checking the through hole; 6. a gasket groove; 7. a high pressure cover plate; 8. a screw; 9. a nut; 10. a second hanger; 11. a pipe; 12. a connecting cylinder; 13. a partition plate; 14. a first flange; 15. a second flange; 16. a pipe box flange; 17. a first gasket; 18. a second gasket; 19. a housing flange.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the utility model discloses a pipe box for a high-pressure container, which comprises a box body 1, wherein a first connecting pipe 2 and a second connecting pipe 3 are connected to the side surface of the box body 1 in a penetrating way, the first connecting pipe 2 and the second connecting pipe 3 are arranged opposite to each other, an inspection through hole 5 is formed in one side of the box body 1, a gasket groove 6 is formed in the box body 1, the gasket groove 6 surrounds the outer side of the inspection through hole 5, a plurality of first connecting holes are formed in the box body 1, the first connecting holes are arranged in a circumferential array and surround the gasket groove 6, a high-pressure cover plate 7 is arranged at the inspection through hole 5, a first gasket 17 is arranged on the high-pressure cover plate 7, a plurality of second connecting holes are formed in the high-pressure cover plate 7, the second connecting holes are opposite to the first connecting holes, a screw 8 and a nut 9 are arranged on the second connecting holes and the first connecting Kong Peitao, the high-pressure cover plate 7 is connected with the box body 1 through the screw 8, the nut 9 and the first connecting holes and the second connecting holes are connected with the box body 1, the high-pressure cover plate 7 is clamped into the gasket groove 6 through the first gasket 17, and then the high-pressure cover plate 7 is firmly connected with the box body 1 through the screw 8, the first connecting holes and the first connecting holes are firmly connected with the box body 1;

the other side of the box body 1 is provided with a pipeline 11, the pipeline 11 is in through connection with the box body 1, a connecting cylinder 12 is sleeved on the pipeline 11, the tail end of the connecting cylinder 12 is provided with a second gasket 18, and the connecting cylinder 12 is used for connecting a high-pressure container tube shell;

the inside baffle 13 that is equipped with of box 1, baffle 13 are right angle structure, and baffle 13 one end is semi-circular structure and hugs closely the inner wall upper end of box 1, and baffle 13 semi-circular structure is located between first takeover 2 and the inspection through-hole 5, and the baffle 13 other end is rectangular structure and level setting on the axis of box 1, and baffle 13 cuts apart the inside of box 1 into two parts for place into heat pipe and play heat pipe, reduced the heat dissipation well.

Wherein, the first connecting pipe 2 is sleeved with a first flange 14, and the second connecting pipe 3 is sleeved with a second flange 15 for connecting the interfaces of the heat inlet pipe and the heat outlet pipe.

Wherein, the cover is equipped with pipe case flange 16 and casing flange 19 on the connecting cylinder 12, and pipe case flange 16 is the same with casing flange 19 specification, and pipe case flange 16 and casing flange 19 supporting use promotes joint strength, and the leakproofness is good.

The second gasket 18 is provided with a plurality of through holes in a circumferential array, the through holes on the second gasket 18 correspond to the positions of the through holes on the pipe box flange 16, and the through holes have the same radius, so that the second gasket 18, the pipe box flange 16 and the shell flange 19 are connected by connecting parts.

Wherein, be equipped with first hangers 4 on the box 1, first hangers 4 locate first takeover 2 both sides in pairs, and high-pressure cover plate 7 upper end is equipped with second hangers 10 for mention and remove box 1 and high-pressure cover plate 7.

Wherein the gasket groove 6 and the first gasket 17 are mutually adapted such that the first gasket 17 can be snapped into the gasket groove 6, thereby enabling alignment of the gasket groove 6 with the through-holes in the first gasket 17.

The working principle of the utility model is as follows: firstly, placing a box body 1 on the ground through a first hanging lug 4, wherein a first connecting pipe 2 is right upwards, the first connecting pipe 2 and a second connecting pipe 3 are oppositely arranged, so that the second connecting pipe 3 faces the ground, and a partition plate 13 is arranged in the box body 1;

an inspection through hole 5 is formed in one side of the box body 1, a gasket groove 6 is formed in the box body 1, a first gasket 17 is arranged on the high-pressure cover plate 7, the gasket groove 6 is mutually matched with the first gasket 17, the high-pressure cover plate 7 is clamped into the gasket groove 6 through the first gasket 17, then the high-pressure cover plate 7 is connected with the box body 1 through a screw 8, a nut 9, a first connecting hole and a second connecting hole, the inspection through hole 5 can be tightly covered, so that the connection stability of the high-pressure cover plate 7 and the box body 1 is ensured, when the inside of the box body 1 is required to be inspected, only the screw 8 and the nut 9 are required to be disassembled, and the high-pressure cover plate 7 is pulled up by using the second hanging lugs 10;

the first connecting pipe 2 is sleeved with the first flange 14, the second connecting pipe 3 is sleeved with the second flange 15, the connecting cylinder 12 is sleeved with the pipe box flange 16 and the shell flange 19, the pipe box flange 16 and the shell flange 19 are identical in specification, a plurality of through holes are formed in the second gasket 18 in a circumferential array mode, the through holes in the second gasket 18 correspond to the through holes in the pipe box flange 16 in position, the radiuses of the through holes are identical, the first hanging lugs 4 are arranged on the box body 1, the first hanging lugs 4 are arranged on two sides of the first connecting pipe 2 in pairs, the second hanging lugs 10 are arranged at the upper end of the high-pressure cover plate 7, a heat inlet pipe of the high-pressure container can enter the box body 1 through the first connecting pipe 2, a heat outlet pipe can pass through the second connecting pipe 3, the first flange 14 and the second flange 15 are respectively used for fastening the first connecting pipe 2 and the second connecting pipe 3, the pipe box flange 16, the shell flange 19 and the second gasket 18 are matched for use, the connecting position of the pipeline 11 and the high-pressure container pipe shell is firm in connection, high strength, tightness is good, and convenience is achieved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A high pressure vessel tube box, characterized in that: the box comprises a box body (1), a first connecting pipe (2) and a second connecting pipe (3) are connected to the side face of the box body (1) in a penetrating manner, the first connecting pipe (2) and the second connecting pipe (3) are arranged oppositely, an inspection through hole (5) is formed in one side of the box body (1), a gasket groove (6) is formed in the box body (1), the gasket groove (6) surrounds the outer side of the inspection through hole (5), a plurality of first connecting holes are formed in the box body (1), the first connecting holes are formed in the gasket groove (6) in a circumferential array manner, a high-pressure cover plate (7) is arranged at the inspection through hole (5), a first gasket (17) is arranged on the high-pressure cover plate (7), a plurality of second connecting holes are formed in the high-pressure cover plate (7), the second connecting holes are opposite to the first connecting holes in position, a screw (8) and a nut (9) are arranged on the second connecting holes and the first connecting holes (Kong Peitao), and the high-pressure cover plate (7), the first connecting holes (8) and the first connecting holes (9) are connected with the screw (1);

the other side of the box body (1) is provided with a pipeline (11), the pipeline (11) is in through connection with the box body (1), a connecting cylinder (12) is sleeved on the pipeline (11), and one end of the connecting cylinder (12) is provided with a second gasket (18);

the novel box is characterized in that a partition plate (13) is arranged inside the box body (1), the partition plate (13) is of a right-angle structure, one end of the partition plate (13) is of a semicircular structure and clings to the upper end of the inner wall of the box body (1), one end of the semicircular structure of the partition plate (13) is located between the first connecting pipe (2) and the checking through hole (5), and the other end of the partition plate (13) is of a rectangular structure and horizontally arranged on the central axis of the box body (1).

2. A tube box for a high pressure vessel according to claim 1, wherein: the first connecting pipe (2) is sleeved with a first flange (14), and the second connecting pipe (3) is sleeved with a second flange (15).

3. A tube box for a high pressure vessel according to claim 2, wherein: the connecting cylinder (12) is sleeved with a pipe box flange (16) and a shell flange (19), and the specifications of the pipe box flange (16) and the shell flange (19) are the same.

4. A tube box for a high pressure vessel according to claim 3, wherein: a plurality of through holes are formed in the second gasket (18) in a circumferential array, the through holes in the second gasket (18) correspond to the through holes in the pipe box flange (16), and the radiuses of the through holes are the same.

5. A tube box for a high pressure vessel as claimed in claim 4, wherein: the novel high-pressure cover plate is characterized in that a first hanging lug (4) is arranged on the box body (1), the first hanging lugs (4) are arranged on two sides of the first connecting pipe (2) in pairs, and a second hanging lug (10) is arranged at the upper end of the high-pressure cover plate (7).

6. A tube box for a high pressure vessel according to claim 5, wherein: the gasket groove (6) is mutually matched with the first gasket (17).