CN210218664U

CN210218664U - Pressure vessel heat preservation device

Info

Publication number: CN210218664U
Application number: CN201921140015.2U
Authority: CN
Inventors: Fudong Li; 李福栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-03-31
Anticipated expiration: 2029-07-19

Abstract

The application discloses a pressure vessel heat preservation device, which belongs to the field of pressure vessels and is used for pressure vessel heat preservation and comprises a heat preservation clamping plate covering the outer wall of the pressure vessel, wherein a heating medium is filled in a cavity inside the heat preservation clamping plate, the heat preservation clamping plate is connected with a middle tube body through a water inlet pipe and a water outlet pipe, and the top of the middle tube body is fixed on a tube body fixing seat through an upper tube body; the lower part of the middle pipe body is collected on the chassis through the lower pipe body and is communicated with the cavity in the chassis; the upper pipe body is communicated with an external water supply pipe body; the heat-insulating layer covers the outer part of the heat-insulating clamping plate; the upper clamp and the lower clamp are installed at the connecting positions of the middle pipe body and the upper pipe body and the connecting positions of the middle pipe body and the lower pipe body, the upper clamp and the lower clamp are connected through a bolt assembly, and the buffer rings sleeved on the pressure container are installed at the positions, contacted with the pressure container, of the upper clamp and the lower clamp respectively. It can be to reducing the heat-conduction that pressure vessel leads to because of the metal material, can provide certain safeguard function for pressure vessel moreover.

Description

Pressure vessel heat preservation device

Technical Field

The application belongs to the pressure vessel field, and specifically speaking especially relates to a pressure vessel heat preservation device.

Background

The conventional pressure vessel needs to be able to withstand the pressure of the internal medium and maintain the temperature of the internal medium. Most of the existing pressure vessels are made of metal materials, the metal materials have certain heat conduction performance, and the metal materials can radiate or increase the temperature of an internal medium in a heat conduction mode, so that the medium cannot meet the requirement of good temperature preservation.

Disclosure of Invention

An object of this application is to provide a pressure vessel heat preservation device, it can be to reducing the heat-conduction that pressure vessel leads to because of the metal material, can provide certain safeguard function for pressure vessel moreover.

In order to achieve the purpose, the method is realized by the following technical scheme:

the pressure vessel heat preservation device comprises a heat preservation clamping plate covering the outer wall of a pressure vessel, wherein a heating medium is filled in an inner cavity of the heat preservation clamping plate, the heat preservation clamping plate is connected with a middle tube body through a water inlet pipe and a water outlet pipe, and the top of the middle tube body is fixed on a tube body fixing seat through an upper tube body; the lower part of the middle pipe body is collected on the chassis through the lower pipe body and is communicated with the cavity in the chassis; the upper pipe body is communicated with an external water supply pipe body; the heat-insulating layer covers the outer part of the heat-insulating clamping plate; the upper clamp and the lower clamp are installed at the connecting positions of the middle pipe body and the upper pipe body and the connecting positions of the middle pipe body and the lower pipe body, the upper clamp and the lower clamp are connected through a bolt assembly, and the buffer rings sleeved on the pressure container are installed at the positions, contacted with the pressure container, of the upper clamp and the lower clamp respectively.

Further, the upper surface of the chassis in this application is covered with cushion block, and cushion block is located pressure vessel's bottom.

Further, the upper end face of the pipe body fixing seat is provided with the upper sheath.

Further say, the heat preservation in this application constitute by a plurality of heat preservation block, the heat preservation block passes through the draw-in groove of both sides to be fixed on the well body that corresponds.

Compared with the prior art, the beneficial effects of this application are:

1. this application can improve the heat preservation effect to the inside medium of pressure vessel through the pipeline and the insulation construction of reasonable setting, reduces the pressure vessel casing heat conduction phenomenon that the metal material made because of the inside and outside temperature difference of pressure vessel leads to.

2. This application pipeline and insulation construction that externally set up can also provide certain barrier propterty to pressure vessel, improves pressure vessel's security.

Drawings

Fig. 1 is a front view of the present application (the insulation material filled at the upper and lower pipes is not shown).

Fig. 2 is a top view of the present application.

Fig. 3 is a cross-sectional view taken along line a-a in fig. 1 (the insulating material filled in the upper and lower pipe bodies is not shown).

Fig. 4 is a schematic view of the connection between the pipe body and the thermal clip in the present application (the thermal material and the thermal block filled in the upper pipe body and the lower pipe body are not shown).

FIG. 5 is a schematic view of the construction of the insulating block of the present application.

In the figure: 1. a pressure vessel; 2. putting a sheath; 3. a pipe body fixing seat; 4. a pipe body is arranged; 5. an upper hoop; 6. a heat-insulating layer; 7. a lower hoop; 8. a lower pipe body; 9. a chassis; 10. a buffer ring; 11. a heat-preserving splint; 12. a middle pipe body; 13. a water inlet pipe and a water outlet pipe; 14. a gasket; 15. a bolt assembly; 16. buffering cushion blocks; 17. a heat preservation block.

Detailed Description

The technical solutions described in the present application are further described below with reference to the accompanying drawings and embodiments. It should be noted that the following paragraphs may refer to terms of orientation including, but not limited to, "upper, lower, left, right, front, rear", etc., which are based on the orientation shown in the drawings corresponding to the specification, and should not be construed as limiting the scope or technical solutions of the present application, but merely as facilitating better understanding of the technical solutions described in the present application by those skilled in the art.

Example 1: the utility model provides a pressure vessel heat preservation device, is including covering heat preservation splint 11 in 1 outer wall of pressure vessel, its characterized in that: a heating medium is filled in an inner cavity of the heat-insulating clamping plate 11, the heat-insulating clamping plate 11 is connected with a middle pipe body 12 through a water inlet and outlet pipe 13, and the top of the middle pipe body 12 is fixed on the pipe body fixing seat 3 through an upper pipe body 4; the lower part of the middle pipe body 12 is collected on the chassis 9 through the lower pipe body 8 and is communicated with the cavity in the chassis 9; the upper pipe body 4 is communicated with an external water supply pipe body; the heat-insulating layer 6 covers the outer part of the heat-insulating splint 11; an upper hoop 5 and a lower hoop 7 are arranged at the connecting positions of the middle pipe body 12 and the upper pipe body 4 and the connecting positions of the middle pipe body 12 and the lower pipe body 8, the upper hoop 5 and the lower hoop 7 are connected through a bolt assembly 15, and a buffer ring 10 sleeved on the pressure container 1 is arranged at the position where the upper hoop 5 and the lower hoop 7 are respectively contacted with the pressure container 1; the upper surface of the chassis 9 is covered with a cushion block 16, and the cushion block 16 is positioned at the bottom of the pressure container 1; the upper end face of the pipe body fixing seat 3 is provided with an upper sheath 2; the heat preservation comprises a plurality of heat preservation piece 17, and heat preservation piece 17 passes through the draw-in groove of both sides to be fixed on corresponding well body 12.

On the basis of the above-mentioned embodiments, the present application continues to describe the technical features and functions of the technical features mentioned therein in detail to help those skilled in the art to fully understand the technical solutions of the present application and reproduce the same.

The pipe circulation path in this application comprises a bottom plate 9 at the bottom of the pressure vessel 1, which bottom plate 9 is a disc-shaped plate body, inside which a cavity is arranged for accommodating the medium. The base plate 9 is provided with a lower pipe body 8 around the circumferential direction, the lower pipe body 8 is communicated with a heat preservation clamping plate 11 positioned on the side surface of the pressure container 1, the heat preservation clamping plate 11 is of an annular cylindrical structure, and a cavity for accommodating a medium is arranged in the heat preservation clamping plate 11.

The top end face of the heat preservation clamping plate 11 is uniformly provided with a plurality of upper pipe bodies 4 around the central axis of the heat preservation clamping plate, and the upper pipe bodies 4 are connected with an external water supply pipeline. In order to ensure the firmness degree of the upper tube body 4, the upper tube body 4 is provided with the tube body fixing seat 3 with a plurality of through holes, and the upper tube body 4 passes through the through holes in the tube body fixing seat 3.

As shown in fig. 2 to 4, the bent shapes of the upper and

lower pipes

4 and 8 described in the present application are adapted to the outer surface shape of the pressure vessel 1 at the corresponding positions. Simultaneously, in order to guarantee well body 12's stability, this application is provided with clamp 5, lower clamp 7 respectively in the upper end of well body 12, lower extreme, and the processing has the through-hole that body 12 passed in a plurality of confessions on last clamp 5 and the lower clamp 7. The middle pipe body 12 penetrates through the upper clamp 5 and the lower clamp 7 and then is connected with the upper pipe body 4 and the lower pipe body 8 through pipe fittings. Thus, the hoop and the pipe body form a complete protective net body on the periphery of the pressure container.

In the present application, the heat retaining clamp 11 is located on the outer side of the pressure vessel 1, and is adapted to the outer shape of the pressure vessel 1. The upper pipe body 4 and the pressure vessel 1 may be filled with a heat insulating material at a position therebetween. The heat preservation splint 11 is covered with a heat preservation layer 6, and the heat preservation layer 6 is composed of a plurality of heat preservation blocks 17. Clamping grooves are formed in the two sides of the heat preservation block 17 and can be clamped on the adjacent middle pipe bodies 12.

Claims

1. The utility model provides a pressure vessel heat preservation device, includes heat preservation splint (11) that cover in pressure vessel (1) outer wall, its characterized in that: heating media are filled in an inner cavity of the heat-insulating clamping plate (11), the heat-insulating clamping plate (11) is connected with the middle pipe body (12) through a water inlet pipe (13) and a water outlet pipe (13), and the top of the middle pipe body (12) is fixed on the pipe body fixing seat (3) through the upper pipe body (4); the lower part of the middle pipe body (12) is collected on the chassis (9) through the lower pipe body (8) and is communicated with a cavity in the chassis (9); the upper pipe body (4) is communicated with an external water supply pipe body; the heat-insulating layer (6) is covered outside the heat-insulating splint (11); the connecting positions of the middle pipe body (12) and the upper pipe body (4) and the connecting positions of the middle pipe body (12) and the lower pipe body (8) are provided with an upper clamp (5) and a lower clamp (7), the upper clamp (5) and the lower clamp (7) are connected through a bolt component (15), and the positions of the upper clamp (5) and the lower clamp (7) which are respectively contacted with the pressure container (1) are provided with a buffer ring (10) sleeved on the pressure container (1).

2. The pressure vessel insulation of claim 1, wherein: the upper surface of the chassis (9) is covered with a cushion block (16), and the cushion block (16) is positioned at the bottom of the pressure container (1).

3. The pressure vessel insulation of claim 1, wherein: an upper sheath (2) is arranged on the upper end face of the pipe body fixing seat (3).

4. The pressure vessel thermal insulation apparatus according to any one of claims 1 to 3, wherein: the heat preservation comprises a plurality of heat preservation piece (17), and heat preservation piece (17) are fixed on corresponding well body (12) through the draw-in groove of both sides.