CN217003508U - Heat preservation device for pipeline of steam equipment - Google Patents

Abstract

The utility model discloses a heat preservation device for a pipeline of steam equipment, which comprises a conveying pipeline, wherein the front surface of the conveying pipeline is provided with an auxiliary connecting piece, one end of the auxiliary connecting piece is fixedly connected with a lantern ring, the outer wall of the conveying pipeline is sleeved with a protective layer, the outer wall of the protective layer is fixedly connected with a heat preservation pipe, the outer wall of the lantern ring penetrates through a plurality of heat conduction pipelines, one ends of the plurality of heat conduction pipelines are all fixedly penetrated through the inner wall of the heat preservation pipe, through the matching of the heat preservation pipe, the heat conduction layer and a stop block, steam penetrates into the heat conduction pipeline to enter the inside of the heat preservation pipe, heat is transferred onto the heat conduction layer through the heat conduction pipeline, the inner part of the heat preservation pipe is heated, so that the effect of preserving heat of the inner part of the conveying pipe is achieved, the arranged stop block can slow down the flow of steam in the heat conduction pipe, thereby reach the effect of preheating to heat conduction pipeline, the cooperation of the heat preservation of setting and fixed bed plays effectual save effect to the inside temperature of heat preservation.

Description

Heat preservation device for pipeline of steam equipment

Technical Field

The utility model relates to a heat preservation device, in particular to a heat preservation device for a pipeline of steam equipment.

Background

When a liquid evaporates in a confined enclosed space, liquid molecules pass through the liquid surface into the headspace as vapor molecules, and the vapor is formed thereby. Steam is classified into saturated steam and superheated steam according to the influence of pressure and temperature on various kinds of steam. The main uses of steam are heating, humidifying, generating power, driving, etc. evaporation is the vaporization of liquid on the surface of liquid and can take place at any temperature, and the evaporation process needs to absorb heat. The larger the liquid surface area, the faster the evaporation; the higher the liquid temperature, the faster the evaporation; the faster the air flow near the surface of the liquid, the faster the evaporation.

Steam equipment need pass through the pipeline transportation when using, but current pipeline does not generally have insulation construction, leads to when extreme weather, can't keep warm to the liquid of inside transport, has certain limitation and current pipeline and dismantles inconveniently, also can't demolish when leading to the heat preservation device not using.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat preservation device for a pipeline of steam equipment, which aims to solve the problems that the existing pipeline provided in the background art does not generally have a heat preservation structure and the existing pipeline is inconvenient to disassemble, so that the heat preservation device cannot be disassembled when not used.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heat preservation device for steam equipment's pipeline, includes pipeline, pipeline's front is equipped with auxiliary connection spare, auxiliary connection spare's the one end fixedly connected with lantern ring, pipeline's outer wall cover is equipped with the protective layer, the outer wall fixedly connected with insulating tube of protective layer, the outer wall of the lantern ring runs through and has a plurality of heat conduction pipelines, and is a plurality of heat conduction pipeline's one end all runs through with the inner wall of insulating tube is fixed.

As a preferred technical solution of the present invention, the gaps between the plurality of heat conducting pipes are all the same, the inner wall of the heat insulating pipe is fixedly provided with a heat conducting layer, and the outer walls of the plurality of heat conducting pipes are fixedly connected with the outer wall of the heat conducting layer.

As a preferable technical scheme of the utility model, one end of each of the plurality of heat conducting pipelines is fixedly connected with a discharge port, and one end of each of the plurality of discharge ports is fixedly penetrated through the other end of the heat preservation pipe.

As a preferable technical scheme of the utility model, a plurality of stop blocks are fixedly connected to the inner walls of the plurality of heat conducting pipelines, and the two corresponding stop blocks are arranged in a crossed manner.

As a preferred technical scheme of the utility model, the outer wall of the heat-insulating pipe is fixedly connected with a heat-insulating layer, and the outer wall of the heat-insulating layer is fixedly connected with a fixing layer.

As a preferable technical scheme of the utility model, one side of the outer wall of the lantern ring is provided with a first thread groove, and the outer wall of the lantern ring is in threaded connection with the inner wall of the conveying pipeline through the arranged first thread groove.

As a preferable technical solution of the present invention, the inner wall of the auxiliary connecting member is provided with a second thread groove, and the diameter of the auxiliary connecting member is consistent with the diameter of the protective layer.

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

1. according to the heat preservation device for the pipeline of the steam equipment, the heat conduction pipeline, the heat preservation pipe, the heat conduction layer and the stop block are matched, steam penetrates through the heat conduction pipeline and enters the heat preservation pipe, heat is transferred to the heat conduction layer through the heat conduction pipeline, the temperature inside the heat preservation pipe is increased, the effect of preserving heat inside the conveying pipeline is achieved, the stop block enables the steam to slow down when flowing in the heat conduction pipeline, the preheating effect of the heat conduction pipeline is achieved, the temperature inside the heat preservation pipe is effectively preserved through the matching of the heat preservation layer and the fixing layer, and the rapid loss of heat is avoided.

2. According to the heat preservation device for the pipeline of the steam equipment, the auxiliary connecting piece, the lantern ring, the first thread groove, the heat preservation layer and the second thread groove are arranged in a matched mode, the auxiliary connecting piece and the conveying pipeline can be assembled through threaded connection of the first thread groove arranged on the lantern ring and the inner wall of the conveying pipeline, the second thread groove formed in the auxiliary connecting piece is connected with the steam equipment, steam can pass through the lantern ring in the conveying process, a small part of steam is conveyed through the heat conduction pipeline for auxiliary heat preservation, and therefore heat preservation by the aid of heat of the steam equipment is achieved, and the energy-saving effect is achieved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a heat conducting pipe according to the present invention;

FIG. 3 is a schematic view showing the structure of an auxiliary connecting member and an insulating pipe according to the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure: 1. a delivery conduit; 2. an auxiliary connection member; 3. a collar; 4. a heat conducting pipe; 5. a heat preservation pipe; 6. a heat conductive layer; 7. a stopper; 8. a discharge port; 9. a protective layer; 10. a first thread groove; 11. a heat-insulating layer; 12. a fixed layer; 13. a second thread groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution of a heat preservation apparatus for a pipe of a steam plant:

the first embodiment is as follows:

as shown in figures 1-3, a heat preservation device for a pipeline of a steam device comprises a conveying pipeline 1, an auxiliary connecting piece 2 is arranged on the front face of the conveying pipeline 1, one end of the auxiliary connecting piece 2 is fixedly connected with a lantern ring 3, a protective layer 9 is sleeved on the outer wall of the conveying pipeline 1, a heat preservation pipe 5 is fixedly connected with the outer wall of the protective layer 9, a plurality of heat conduction pipelines 4 penetrate through the outer wall of the lantern ring 3, one ends of the plurality of heat conduction pipelines 4 are fixedly penetrated through the inner wall of the heat preservation pipe 5, through the cooperation of the heat conduction pipelines 4, the heat preservation pipe 5, a heat conduction layer 6 and a stop block 7, steam penetrates into the heat conduction pipelines 4 to enter the heat preservation pipe 5, heat is transferred to the heat conduction layer 6 through the heat conduction pipelines 4 to heat the interior of the heat preservation pipe 5, so that the heat preservation effect on the interior of the conveying pipeline 1 is achieved, the stop block 7 is arranged so that the steam can slow down when flowing in the heat conduction pipelines 4, thereby reach the effect of preheating to heat conduction pipeline 4, the cooperation of the heat preservation 11 and the fixed bed 12 of setting plays effectual conservation effect to the inside temperature of insulating tube 5, the heat has been avoided losing fast, the spaced space is all unanimous between a plurality of heat conduction pipelines 4, the fixed heat conduction layer 6 that is equipped with of inner wall of insulating tube 5, a plurality of heat conduction pipeline 4's outer wall all with heat conduction layer 6's outer wall fixed connection, the equal fixedly connected with discharge gate 8 of one end of a plurality of heat conduction pipelines 4, the one end of a plurality of discharge gates 8 all runs through with the other one end of insulating tube 5 is fixed, the equal fixedly connected with a plurality of dogs 7 of inner wall of a plurality of heat conduction pipelines 4, be cross arrangement between two corresponding dogs 7, the outer wall fixedly connected with heat preservation 11 of insulating tube 5, the outer wall fixedly connected with fixed bed 12 of heat preservation 11.

Example two:

on the basis of the first embodiment, as shown in fig. 1 and 4, a first thread groove 10 is formed in one side of the outer wall of the lantern ring 3, the outer wall of the lantern ring 3 is in threaded connection with the inner wall of the conveying pipeline 1 through the arranged first thread groove 10, a second thread groove 13 is formed in the inner wall of the auxiliary connecting piece 2, the diameter of the auxiliary connecting piece 2 is consistent with that of the protective layer 9, the auxiliary connecting piece 2, the lantern ring 3, the first thread groove 10, the heat-insulating layer 11 and the second thread groove 13 are arranged in a matched mode, the auxiliary connecting piece 2 and the conveying pipeline 1 can be assembled through the threaded connection between the first thread groove 10 arranged on the lantern ring 3 and the inner wall of the conveying pipeline 1, the steam can pass through the lantern ring 3 in the conveying process, a small part of steam is conveyed through the heat-conducting pipeline 4 for auxiliary heat insulation, thereby reaching the effect of heat preservation by utilizing the heat of the steam equipment and saving energy.

The working principle is as follows: when in use, the protective layer 9 is sleeved on the conveying pipeline 1, the protective layer is in threaded connection with the inner wall of the conveying pipeline 1 through the first threaded groove 10 arranged on the lantern ring 3, and then the assembly among the auxiliary connecting piece 2, the lantern ring 3 and the conveying pipeline 1 is achieved through the threaded connection between the second threaded groove 13 arranged on the auxiliary connecting piece 2 and the steam equipment, when the steam equipment operates, steam enters the conveying pipeline 1 through the auxiliary connecting piece 2 and the lantern ring 3 to be conveyed, when the steam passes through the lantern ring 3, a small part of the steam enters the heat conducting pipeline 4, when the steam passes through the heat conducting pipeline 4, the heat conducting pipeline 4 is slowly heated through the shielding of the stop block 7, the heat on the heat conducting pipeline 4 is transferred to the heat conducting layer 6, so that the inside of the heat preservation pipe 5 can be filled with heat, the outer wall of the conveying pipeline 1 is subjected to heat preservation treatment, and the heat is discharged through the discharge hole 8 after being conveyed, the heat preservation 11 that sets up plays the effect of preserving 5 inside temperatures of insulating tube, and the fixed bed 12 that sets up plays the effect of protecting to the outside, when need not to use heat preservation device, can also demolish the device through the dismantlement between the lantern ring 3 and pipeline 1.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. An insulation device for a pipe of a steam plant, comprising a conveying pipe (1), characterized in that: the front of pipeline (1) is equipped with auxiliary connecting piece (2), the one end fixedly connected with lantern ring (3) of auxiliary connecting piece (2), the outer wall cover of pipeline (1) is equipped with protective layer (9), the outer wall fixedly connected with insulating tube (5) of protective layer (9), the outer wall of the lantern ring (3) runs through and has a plurality of heat conduction pipeline (4), and is a plurality of the one end of heat conduction pipeline (4) all runs through with the inner wall of insulating tube (5) is fixed.

2. The thermal insulation device for a pipe of a steam appliance according to claim 1, wherein: the gaps among the plurality of heat conduction pipelines (4) are all consistent, the heat conduction layer (6) is fixedly arranged on the inner wall of the heat insulation pipe (5), and the outer walls of the plurality of heat conduction pipelines (4) are fixedly connected with the outer wall of the heat conduction layer (6).

3. The thermal insulation device for a pipe of a steam appliance according to claim 1, wherein: a plurality of the one end of heat conduction pipeline (4) is all fixedly connected with discharge gate (8), and a plurality of the one end of discharge gate (8) all runs through with the other one end of insulating tube (5) is fixed.

4. The thermal insulation device for the pipe of the steam equipment according to claim 1, characterized in that: the inner walls of the heat conducting pipelines (4) are fixedly connected with a plurality of check blocks (7), and the corresponding two check blocks (7) are arranged in a crossed manner.

5. The thermal insulation device for a pipe of a steam appliance according to claim 1, wherein: the outer wall fixedly connected with heat preservation (11) of insulating tube (5), the outer wall fixedly connected with fixed bed (12) of heat preservation (11).

6. The thermal insulation device for the pipe of the steam equipment according to claim 1, characterized in that: a first thread groove (10) is formed in one side of the outer wall of the lantern ring (3), and the outer wall of the lantern ring (3) is in threaded connection with the inner wall of the conveying pipeline (1) through the arranged first thread groove (10).

7. The thermal insulation device for a pipe of a steam appliance according to claim 1, wherein: and a second thread groove (13) is formed in the inner wall of the auxiliary connecting piece (2), and the diameter of the auxiliary connecting piece (2) is consistent with that of the protective layer (9).

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