CN210949846U

CN210949846U - Reinforced heat-insulation end socket

Info

Publication number: CN210949846U
Application number: CN201921850480.5U
Authority: CN
Inventors: 周根清
Original assignee: Changzhou Liansheng Head Manufacturing Co ltd
Current assignee: Changzhou Liansheng Head Manufacturing Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-07
Anticipated expiration: 2029-10-31

Abstract

The utility model belongs to the technical field of the head, concretely relates to strenghthened type heat preservation head. The reinforced heat-insulation end socket comprises a bottom plate and a good edge, wherein the peripheral end face of the good edge is lower than a recess formed by the peripheral end face of the bottom plate, an outer heat-insulation layer is arranged on the periphery of the good edge, and the height of the outer heat-insulation layer is consistent with that of the recess; the inner surface of the bottom plate is provided with an inner heat-insulating layer, and the outer heat-insulating layer and the inner heat-insulating layer are integrally formed; a plurality of T-shaped reinforcing ribs are arranged inside the joints of the good edges and the bottom plate; a convex rib is arranged outside the bottom plate; an anti-corrosion layer is arranged on one side of the inner heat-insulation layer and one side of the isolation bottom plate; the contact surface of the bottom plate and the inner heat-insulating layer is provided with a heat-insulating cavity. The reinforced heat-insulation end socket is high in connection strength, good in heat-insulation performance, long in service life and free of frequent overhaul.

Description

Reinforced heat-insulation end socket

Technical Field

The utility model belongs to the technical field of the head, concretely relates to strenghthened type heat preservation head.

Background

The end closure, also called an end cover, is an element for sealing the end part of the container to isolate the internal medium and the external medium of the container; according to the shape of the end socket, the end socket is divided into a spherical end socket, a disc-shaped end socket, a conical end socket, an oval end socket, a flat-bottom end socket and the like. However, the end socket of any shape, especially for pressure vessels, needs to have high strength and sealing performance, and in special occasions, the end socket needs to have good heat insulation performance.

The seal head in the prior art has the advantages of low strength, poor heat insulation performance, incapability of meeting the use environment of a storage tank, frequent maintenance and short service life of the seal head.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: to the above defect, the utility model provides a strenghthened type heat preservation head, head joint strength is high, and thermal insulation performance is good, and the head need not frequently overhaul long service life.

The utility model provides a technical scheme that its technical problem adopted as follows: a reinforced heat-insulation end socket comprises a bottom plate and a good edge, wherein the peripheral end face of the good edge is lower than a recess formed by the peripheral end face of the bottom plate, an outer heat-insulation layer is arranged on the periphery of the good edge, and the height of the outer heat-insulation layer is consistent with that of the recess; the inner surface of the bottom plate is provided with an inner heat-insulating layer, and the outer heat-insulating layer and the inner heat-insulating layer are integrally formed; a plurality of T-shaped reinforcing ribs are arranged inside the joints of the good edges and the bottom plate. The peripheral end face of the good edge is lower, and the outer heat-insulating layer arranged at the formed sunken part has the functions of heat insulation and buffering and also serves as a sealing strip to improve the sealing performance between the end socket and the storage tank; the T-shaped reinforcing ribs can increase the connection strength between the bottom plate and the good edges, the orientation of the T-shaped reinforcing ribs is consistent with the orientation of the bottom plate and the good edges, the stress strength is guaranteed, the end socket is not prone to deformation, frequent overhaul is not needed, and the service life is long.

Furthermore, a convex rib is arranged outside the bottom plate; the convex rib is V-shaped, X-shaped or star-shaped. The convex rib that sets up outside the bottom plate can alleviate external sudden impact and cause the impact, improves the atress intensity of bottom plate, non-deformable, head long service life.

Furthermore, the T-shaped reinforcing ribs are uniformly distributed on the contact surface of the bottom plate and the good edge, and the T-shaped reinforcing ribs are uniformly distributed, so that the stress of the end socket can be timely dispersed, and the stress is uniform.

Furthermore, an anti-corrosion layer is arranged on one side of the inner heat-insulating layer and one side of the isolation bottom plate; the anti-corrosion layer is fully distributed on the inner surface of the end socket, which is in contact with the storage tank, and the anti-corrosion capability of the end socket can be improved and the service life of the end socket can be prolonged by arranging the anti-corrosion layer; but also can protect the heat-insulating layer arranged on the inner side and ensure the heat-insulating property of the seal head.

Furthermore, be provided with thermal-insulated cavity on bottom plate and the interior heat preservation contact surface, thermal-insulated cavity can further will reduce the heat in the storage tank and carry out the heat exchange with the external world, and the heat that looses through interior heat preservation is not directly by the bottom plate effluvium, but carries out the heat exchange at thermal-insulated cavity promptly, and the coefficient of heat conductivity of air is less than the coefficient of heat conductivity on the floor that the bottom plate especially metal was made to reduce the effluvium of heat in the storage tank, further improve the thermal insulation performance of head.

Furthermore, the outer heat-insulating layer and the inner heat-insulating layer are made of polyurethane or nano-carbonized materials.

The utility model has the advantages that: by adopting the scheme, the peripheral end face of the good edge is lower, and the outer heat-insulating layer arranged at the formed sunken part has the functions of heat insulation and buffering and also serves as a sealing strip to improve the sealing performance between the seal head and the storage tank; the T-shaped reinforcing ribs can increase the connection strength between the bottom plate and the good edges, the orientation of the T-shaped reinforcing ribs is consistent with the direction of the bottom plate and the good edges, the stress strength is ensured, the end socket is not easy to deform, frequent overhaul is not needed, and the service life is long; the convex ribs arranged outside the bottom plate can relieve the impact force caused by external sudden collision, improve the stress strength of the bottom plate, and have the advantages of difficult deformation and long service life of the end socket; the anti-corrosion layer is arranged, so that the anti-corrosion capability of the seal head can be improved, and the service life of the seal head is prolonged; but also can protect the heat-insulating layer arranged at the inner side and ensure the heat-insulating property of the seal head; the heat insulation cavity can further reduce heat in the storage tank to exchange heat with the outside, namely the heat dissipated by the inner heat insulation layer is not directly dissipated by the bottom plate, but exchanges heat in the heat insulation cavity, and the heat conductivity coefficient of air is lower than that of the bottom plate, particularly a floor made of metal, so that the dissipation of the heat in the storage tank is reduced, and the heat insulation performance of the seal head is further improved; the reinforced heat-insulation end socket is high in end socket connection strength, good in heat insulation performance, long in service life and free of frequent overhaul.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view of the present invention taken along line A of FIG. 1;

FIG. 3 is a view of the present invention in combination with only the bottom plate and the good side of FIG. 1;

wherein: 1 is the bottom plate, 2 is good limit, 31 is outer heat preservation, 32 is interior heat preservation, 4 is T shape strengthening rib, 5 is protruding muscle, 6 is the anticorrosive coating, 7 is sunken, 8 is thermal-insulated cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-2, the reinforced heat-insulating end socket comprises a bottom plate 1 and a good edge 2, wherein the peripheral end face of the good edge 2 is lower than the peripheral end face of the bottom plate 1 to form a recess 7, an outer heat-insulating layer 31 is arranged on the periphery of the good edge 2, and the height of the outer heat-insulating layer 31 is consistent with that of the recess 7; the inner surface of the bottom plate 1 is provided with an inner heat-insulating layer 32, and the outer heat-insulating layer 31 and the inner heat-insulating layer 32 are integrally formed; 4T-shaped reinforcing ribs 4 are arranged inside the connecting part of the good edge 2 and the bottom plate 1, the 4T-shaped reinforcing ribs 4 are uniformly distributed on the contact surface of the bottom plate 1 and the good edge 2, and a heat insulation cavity 8 is arranged on the contact surface of the bottom plate 1 and the inner heat insulation layer 32; the inner heat-insulating layer 32 and one side of the isolation bottom plate 1 are also provided with an anticorrosive layer 6, and the anticorrosive layer 6 is fully distributed on the inner surface of the seal head, which is in contact with the storage tank; the outer insulating layer 31 and the inner insulating layer 32 are made of polyurethane; the outer surface of the bottom plate 1 is provided with a convex rib 5, and the convex rib 5 is V-shaped.

In addition to the above embodiments, the surface of the end socket can be classified according to actual conditions or storage types of the storage tank, and the rib 5 arranged on the surface of the end socket is in an X shape or a star shape; the outer insulating layer 31 and the inner insulating layer 32 are made of nano zirconium carbide according to the insulating precision and the sealing performance.

Above-mentioned strenghthened type heat preservation head, head joint strength is high, and thermal insulation performance is good, and the head need not frequently overhaul long service life.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a strenghthened type heat preservation head, includes bottom plate (1) and good limit (2), its characterized in that: the peripheral end face of the good edge (2) is lower than the peripheral end face of the bottom plate (1) to form a recess (7), an outer heat-insulating layer (31) is arranged on the periphery of the good edge (2), and the height of the outer heat-insulating layer (31) is consistent with that of the recess (7); an inner heat-insulating layer (32) is arranged on the inner surface of the bottom plate (1), and the outer heat-insulating layer (31) and the inner heat-insulating layer (32) are integrally formed; a plurality of T-shaped reinforcing ribs (4) are arranged inside the connection part of the good edge (2) and the bottom plate (1).

2. The reinforced thermal insulation end socket of claim 1, wherein: and a convex rib (5) is arranged outside the bottom plate (1).

3. The reinforced thermal insulation end socket of claim 2, wherein: the convex rib (5) is V-shaped, X-shaped or star-shaped.

4. The reinforced thermal insulation end socket of claim 1, wherein: the T-shaped reinforcing ribs (4) are uniformly distributed on the contact surface of the bottom plate (1) and the good edge (2).

5. The reinforced thermal insulation end socket of claim 1, wherein: an anti-corrosion layer (6) is arranged on one side of the inner heat-insulating layer (32) and the isolation bottom plate (1); the anticorrosive layer (6) is fully distributed on the inner surface of the end socket, which is in contact with the storage tank.

6. The reinforced thermal insulation end socket of claim 1, wherein: and a heat insulation cavity (8) is arranged on the contact surface of the bottom plate (1) and the inner heat insulation layer (32).

7. The reinforced thermal insulation end socket of claim 1, wherein: the outer heat-insulating layer (31) and the inner heat-insulating layer (32) are made of polyurethane or nano-carbonized.