CN219159745U

CN219159745U - PE-RT2 type seawater hot spring pipeline

Info

Publication number: CN219159745U
Application number: CN202223441119.1U
Authority: CN
Inventors: 张旭来; 白雪杰; 黄秋实
Original assignee: Xinjiang Liansu Technology Development Co ltd
Current assignee: Xinjiang Liansu Technology Development Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-09
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to the field of seawater hot spring pipelines, and discloses a PE-RT2 seawater hot spring pipeline which comprises a working pipe, wherein a heat preservation pipe is fixedly sleeved on the outer surface of a pipe body of the working pipe, a compression-resistant pipe is fixedly sleeved on the outer surface of the pipe body of the heat preservation pipe, a reinforcing pipe is fixedly sleeved on the outer surface of the pipe body of the compression-resistant pipe, a protection pipe is fixedly sleeved on the outer surface of the pipe body of the reinforcing pipe, a connecting flange mechanism is fixedly arranged on one side of the protection pipe, and an inner ring of the connecting flange mechanism is fixedly connected to the working pipe. According to the utility model, the seawater hot spring can be transmitted through the working pipe with high temperature resistance and good corrosion resistance which is arranged inside, and the compression resistance, the reinforcing pipe and the protection pipe are also arranged in the pipeline, so that the compression resistance of the pipeline is improved, and the expansion ring can be inserted into the waterproof ring when two pipelines are connected, so that the waterproof ring is tightly attached to the inner wall of the pipeline by the expansion ring, and the sealing property and the waterproof property after connection are improved.

Description

PE-RT2 type seawater hot spring pipeline

Technical Field

The utility model relates to the field of seawater hot spring pipelines, in particular to a PE-RT2 seawater hot spring pipeline.

Background

The seawater hot spring is formed by the contact and conversion of seawater flowing backward and penetrating into underground deep layers, igneous rock and metamorphic rock in specific geographic positions and special geological structures, and the seawater hot spring contains sulfate ions, chloride ions, sulfur, iron, strontium, calcium magnesium ions and other trace elements, so that general pipelines can be corroded, and a pipeline special for transporting the seawater hot spring is needed.

The conventional seawater hot spring pipeline generally adopts PE-RT2 as a transportation pipeline, and an insulation layer and an outer protective layer are arranged outside the pipeline, so that when the pipeline is subjected to external impact force, the pipeline is damaged due to the fact that no reinforcing layer exists, and larger economic loss is caused.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a PE-RT2 type seawater hot spring pipeline, which can be used for conveying seawater hot springs through a high-temperature-resistant and corrosion-resistant working pipe arranged in the pipeline, and is also internally provided with a compression-resistant pipe, a reinforcing pipe and a protection pipe, so that the compression resistance of the pipeline is improved, and when two pipelines are connected, an expansion ring can be inserted into the waterproof ring, so that the waterproof ring is tightly attached to the inner wall of the pipeline by the expansion ring, and the sealing performance and the waterproof performance after connection are improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the PE-RT2 type seawater hot spring pipeline comprises a working pipe, wherein an insulation pipe is fixedly sleeved on the outer surface of a pipe body of the working pipe, a compression-resistant pipe is fixedly sleeved on the outer surface of the pipe body of the insulation pipe, and a reinforcing pipe is fixedly sleeved on the outer surface of the pipe body of the compression-resistant pipe;

the outer surface of the reinforced pipe body is fixedly sleeved with a protection pipe, one side of the protection pipe is fixedly provided with a connecting flange mechanism, and the inner ring of the connecting flange mechanism is fixedly connected to the working pipe;

through the technical proposal, the pipeline can be used for the hot water transportation of the seawater hot spring, the internal working pipe is used for transmitting high-temperature water flow, has corrosion resistance, prolongs the service life, and the heat preservation pipe can preserve the heat of the internal part, reduces the heat loss in the transmission process, and the outer layer is provided with the compression resistant pipe and the reinforcing pipe, thereby greatly improving the firmness of the pipeline,

further, the working tube is made of heat-resistant polyethylene tube;

through above-mentioned technical scheme, heat-resisting polyethylene pipe can carry 95 below hot water and have corrosion-resistant characteristic for a long time, and life reaches 50 years, and the heat preservation is effectual to the life of this pipeline has been improved greatly.

Further, the heat-insulating pipe is made of rigid polyurethane foam plastic;

through the technical scheme, the polyurethane foam plastic has good mechanical property and heat insulation property, so that the heat insulation property of the pipeline is improved.

Further, the compression-resistant pipe comprises an inner sleeve layer, and compression-resistant sheets are fixedly sleeved on the outer surface of the inner sleeve layer;

through the technical scheme, the shape of the anti-compression sheet is the arch shape which is mutually connected, and the pressure at one position can be dispersed, so that the compression resistance of the pipeline is greatly improved.

Further, an outer sleeve layer is fixedly sleeved on the outer surface of the compression-resistant sheet, and foam filling is arranged between the outer sleeve layer and the inner sleeve layer;

through the technical scheme, foam filling can buffer the compression resistant sheet when the compression resistant sheet deforms, so that the resilience capacity of the compression resistant sheet is improved.

Further, the reinforcing pipe is composed of steel wire ropes wound together;

through above-mentioned technical scheme, through the steel wire winding, the intensity of full play steel wire has improved the crushing resistance of strengthening the pipe greatly, has protected inside work pipe better.

Further, the connecting flange mechanism comprises a first connecting flange and a second connecting flange, wherein a waterproof ring is fixedly arranged on one side, opposite to the second connecting flange, of the first connecting flange, and an expansion ring is fixedly arranged on one side, opposite to the first connecting flange, of the second connecting flange;

through above-mentioned technical scheme for this pipeline of two same can use the bolt to link together through flange mechanism, and insert the inside of waterproof ring through the expansion ring that inside set up, make waterproof ring by the tight laminating of expansion ring on the inner wall of pipeline, improved the leakproofness.

Further, rubber rings are embedded into one side of the first connecting flange, which is opposite to the second connecting flange, and a plurality of connecting ports are formed between the two sides of the first connecting flange and the two sides of the second connecting flange in a penetrating manner;

through the technical scheme, the rubber ring further improves the tightness of the first connecting flange after being connected with the second connecting flange.

The utility model has the following beneficial effects:

1. the PE-RT2 type seawater hot spring pipeline provided by the utility model has the advantages that the working pipe arranged in the pipeline is high-temperature resistant and good in corrosion resistance, the seawater hot spring can be transmitted, the compression-resistant pipe and the reinforcing pipe are also arranged in the pipeline, and the compression-resistant performance of the pipeline is greatly improved through the compression-resistant sheet and the spiral steel wire arranged in the pipeline, so that the service life is prolonged.

2. According to the PE-RT2 type seawater hot spring pipeline provided by the utility model, one end of the pipeline is provided with the connecting flange mechanism, the expansion ring can be inserted into the waterproof ring when being installed through the waterproof ring and the expansion ring which are arranged in the pipeline, so that the waterproof ring is tightly attached to the inner wall of the pipeline by the expansion ring, and the two flanges are directly provided with the rubber rings, so that the sealing performance and the waterproof performance after connection are improved.

Drawings

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

FIG. 2 is an isometric view of a first coupling flange of the present utility model;

FIG. 3 is an isometric view of a second coupling flange of the present utility model;

FIG. 4 is a schematic side cross-sectional view of the pressure resistant tube of the present utility model;

FIG. 5 is an isometric view of an anti-compression sheet of the present utility model.

Legend description:

1. a working tube; 2. a heat preservation pipe; 3. a pressure-resistant tube; 4. a reinforcing tube; 5. a protective tube; 6. a connecting flange mechanism; 301. filling foam; 302. tabletting resistance; 303. a jacket layer; 304. an inner jacket layer; 601. a first connection flange; 602. a waterproof ring; 603. a rubber ring; 604. a connection port; 605. a second connection flange; 606. and expanding the ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1-5, one embodiment provided by the present utility model is: the PE-RT2 type seawater hot spring pipeline comprises a working pipe 1, wherein the inside of the working pipe 1 can be used for transporting the seawater hot spring, a heat preservation pipe 2 is fixedly sleeved on the outer surface of a pipe body of the working pipe 1, the temperature drop of the hot spring can be avoided through the heat preservation pipe 2, a compression resistant pipe 3 is fixedly sleeved on the outer surface of the pipe body of the heat preservation pipe 2, a reinforcing pipe 4 is fixedly sleeved on the outer surface of the pipe body of the compression resistant pipe 3, and the compression resistance of the pipeline can be improved through the compression resistant pipe 3 and the reinforcing pipe 4;

the outer surface of the pipe body of the reinforcing pipe 4 is fixedly sleeved with a protecting pipe 5, the outside is prevented from being corroded from the outside of the pipeline by the protecting pipe 5, one side of the protecting pipe 5 is fixedly provided with a connecting flange mechanism 6, the inner ring of the connecting flange mechanism 6 is fixedly connected to the working pipe 1, the connection of two pipelines can be carried out by the connecting flange mechanism 6, the pipeline can be used for the hot water transportation of a seawater hot spring, the high-temperature water flow is transmitted by the working pipe 1 inside, the pipeline has corrosion resistance, the service life is prolonged, the heat preservation pipe 2 can preserve the heat inside, the heat loss in the transmission process is reduced, the outer layer is provided with a compression-resistant pipe 3 and the reinforcing pipe 4, the firmness of the pipeline is greatly improved,

the working tube 1 is made of heat-resistant polyethylene tube, which can convey hot water below 95 degrees for a long time and has the characteristic of corrosion resistance, and has the advantages of long service life up to 50 years and good heat preservation effect, thereby greatly improving the service life of the pipeline.

The heat preservation pipe 2 is made of rigid polyurethane foam plastic, and the polyurethane foam plastic has good mechanical property and heat insulation property, so that the heat preservation performance of the pipeline is improved.

The compression-resistant pipe 3 comprises an inner sleeve layer 304, compression-resistant sheets 302 are fixedly sleeved on the outer surface of the inner sleeve layer 304, the compression-resistant sheets 302 are arched and can disperse the pressure of one position, so that the compression resistance of the pipe is greatly improved, an outer sleeve layer 303 is fixedly sleeved on the outer surface of the compression-resistant sheets 302, foam filling 301 is arranged between the outer sleeve layer 303 and the inner sleeve layer 304, and the foam filling 301 can buffer the compression-resistant sheets 302 when the compression-resistant sheets 302 deform, so that the rebound capacity of the compression-resistant sheets 302 is improved.

The reinforcing pipe 4 is formed by steel wire ropes which are wound together, and the strength of the steel wires is fully exerted through the winding of the steel wires, so that the compression resistance of the reinforcing pipe 4 is greatly improved, and the inner working pipe 1 is better protected.

The connecting flange mechanism 6 comprises a first connecting flange 601 and a second connecting flange 605, a waterproof ring 602 is fixedly arranged on one side, opposite to the second connecting flange 605, of the first connecting flange 601, an expanding ring 606 is fixedly arranged on one side, opposite to the first connecting flange 601, of the second connecting flange 605, two identical pipelines can be connected together through the connecting flange mechanism 6 by using bolts, the waterproof ring 602 is inserted into the waterproof ring 602 through the expanding ring 606 arranged inside, the waterproof ring 602 is tightly attached to the inner wall of the pipeline by the expanding ring 606, the sealing performance is improved, rubber rings 603 are embedded into one side, opposite to the second connecting flange 605, of the first connecting flange 601, a plurality of connecting ports 604 are formed between two sides of the first connecting flange 601 and the second connecting flange 605 in a penetrating mode, and the sealing performance of the first connecting flange 601 and the second connecting flange 605 after connection is further improved by the rubber rings 603.

Working principle: when the pipeline is used, the pipeline is paved firstly, when two pipelines are required to be connected, the first connecting flange 601 and the second connecting flange 605 are connected through bolts and the connecting ports 604, in the connecting process, the expansion ring 606 can be inserted into the waterproof ring 602, the waterproof ring 602 is tightly attached to the inner wall of the pipeline by the expansion ring 606, after the connection is completed, the transportation of the seawater hot spring can be carried out, during the transportation, the inner working pipe 1 is contacted with the seawater for transportation, the heat preservation pipe 2 is used for preserving the heat of the seawater, the compression resistance pipe 3 and the reinforcing pipe 4 are used for preventing the pipeline from being damaged by external pressure, and finally the protection pipe 5 is used for preventing the outside of the pipeline from being corroded by the outside.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a PE-RT2 formula sea water hot spring pipeline, includes work pipe (1), its characterized in that: the outer surface of the pipe body of the working pipe (1) is fixedly sleeved with a heat-insulating pipe (2), the outer surface of the pipe body of the heat-insulating pipe (2) is fixedly sleeved with a compression-resisting pipe (3), and the outer surface of the pipe body of the compression-resisting pipe (3) is fixedly sleeved with a reinforcing pipe (4);

the outer surface of the pipe body of the reinforcing pipe (4) is fixedly sleeved with a protection pipe (5), one side of the protection pipe (5) is fixedly provided with a connecting flange mechanism (6), and the inner ring of the connecting flange mechanism (6) is fixedly connected to the working pipe (1).

2. The PE-RT2 seawater spa line of claim 1, wherein: the working tube (1) is made of heat-resistant polyethylene tube.

3. The PE-RT2 seawater spa line of claim 1, wherein: the heat-insulating pipe (2) is made of rigid polyurethane foam plastic.

4. The PE-RT2 seawater spa line of claim 1, wherein: the compression-resistant pipe (3) comprises an inner sleeve layer (304), and compression-resistant sheets (302) are fixedly sleeved on the outer surface of the inner sleeve layer (304).

5. The PE-RT2 seawater spa line according to claim 4, wherein: an outer sleeve layer (303) is fixedly sleeved on the outer surface of the compression-resistant sheet (302), and foam filling (301) is arranged between the outer sleeve layer (303) and the inner sleeve layer (304).

6. The PE-RT2 seawater spa line of claim 1, wherein: the reinforcing pipe (4) is composed of steel wire ropes which are wound together.

7. The PE-RT2 seawater spa line of claim 1, wherein: the connecting flange mechanism (6) comprises a first connecting flange (601) and a second connecting flange (605), wherein a waterproof ring (602) is fixedly arranged on one side, opposite to the second connecting flange (605), of the first connecting flange (601), and an expansion ring (606) is fixedly arranged on one side, opposite to the first connecting flange (601), of the second connecting flange (605).

8. The PE-RT2 seawater spa line of claim 7, wherein: rubber rings (603) are embedded into one side, opposite to the second connecting flange (605), of the first connecting flange (601), and a plurality of connecting ports (604) are formed between the two sides of the first connecting flange (601) and the two sides of the second connecting flange (605) in a penetrating mode.