CN212960245U

CN212960245U - Novel PERT hot spring and heating and ventilation pipeline

Info

Publication number: CN212960245U
Application number: CN202021716370.2U
Authority: CN
Inventors: 杨勇
Original assignee: Linyi Huachuang New Building Materials Co ltd
Current assignee: Linyi Huachuang New Building Materials Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-13
Anticipated expiration: 2030-08-18

Abstract

The utility model provides a novel PERT hot spring and warm logical pipeline, relates to pipeline technical field, and it contains outer anticorrosive coating, heat preservation, interior working tube layer, and the lower surface on outer anticorrosive coating passes through the upper surface connection of glue film with the heat preservation, and the lower surface on heat preservation passes through the upper surface connection of glue film with interior working tube layer. The outer anticorrosive layer be high density Polyethylene (PE) material, the heat preservation is polyurethane foam, inner wall working tube layer is medium density PERT polyethylene material. The outer anti-corrosion layer is made of high-density Polyethylene (PE), so that the pipe wall has the characteristics of high temperature resistance, severe cold resistance and ageing resistance; the heat-insulating layer is provided with polyurethane foam plastic, so that the pipe wall has a heat-insulating effect, and the heat of the hot spring is prevented from escaping; the inner working tube layer is made of medium-density PERT polyethylene, so that the tube wall has the characteristics of high temperature resistance, corrosion resistance and high pressure resistance. The integral structure also has higher compressive strength, weather resistance and excellent cracking stress resistance, and the service life of the pipeline is prolonged.

Description

Novel PERT hot spring and heating and ventilation pipeline

Technical Field

The utility model relates to a pipeline technical field, concretely relates to novel PERT hot spring and warm logical pipeline.

Background

The hot spring generally contains various active microelements, has a certain mineralization degree, contains mineral substances such as silicic acid, sulfur, calcium and the like, is easy to corrode the hot spring pipeline, and has high requirement on the high-temperature and high-pressure resistance of the pipeline because the temperature of the hot spring water is usually about 30-100 ℃.

The existing heating ventilation and hot spring pipes generally adopt metal pipelines. The metal pipeline is easy to corrode, and pollutes the environment; the metal pipeline is a hard pipe, and is troublesome in the process of carrying and installing; the anti-rust layer of metal is easy to damage in the welding and installation process, the corrosion and rusting of the metal pipeline directly influence the service life cycle of the metal pipeline, the maintenance cost is increased, and heavy metal components easily cause damage to a human body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel PERT hot spring and warm logical pipeline to prior art's defect and not enough. The hot spring pipeline is provided with a three-layer structure, so that the hot spring pipeline has the characteristics of high temperature resistance, severe cold resistance, corrosion resistance, high pressure resistance, heat preservation and ageing resistance, the maintenance cost is reduced, the service life cycle of the PERT hot spring and the heating and ventilation pipeline is prolonged, and the resources are saved.

In order to achieve the above purpose, the utility model adopts the following technical scheme: it contains outer anticorrosive coating 1, heat preservation 2, interior work tube layer 3, and the lower surface of outer anticorrosive coating 1 passes through the upper surface connection of glue film and heat preservation 2, and the lower surface of heat preservation 2 passes through the upper surface connection of glue film and interior work tube layer 3, outer anticorrosive coating 1 set up high density Polyethylene (PE) material, outer anticorrosive coating 1 is for having high temperature resistant, cold-resistant, ageing resistance's wall layer, heat preservation 2 set up polyurethane foam, heat preservation 2 is for having the wall layer of heat preservation function, interior work tube layer 3 set up medium density PERT PE material, interior work tube layer 3 is for having the wall layer of high temperature resistant, corrosion-resistant, high pressure resistant function.

Further, the thickness of the outer anticorrosive layer 1 is 3-20 mm.

Furthermore, the thickness of the heat-insulating layer 2 is 20-100 mm.

Further, the thickness of the inner working tube layer 3 is 5-50 mm.

Furthermore, the PERT hot spring and the heating and ventilation pipeline adopt special pipeline accessories to connect the pipelines, and the special pipeline accessories are connected with the PERT hot spring and the heating and ventilation pipeline into a whole in a hot melting mode.

The utility model discloses a theory of operation: the outer anti-corrosion layer wraps the heat-insulating layer, the heat-insulating layer is prevented from being exposed in the air, the polyurethane foam of the heat-insulating layer is prevented from losing efficacy, and the outer anti-corrosion layer is made of high-density Polyethylene (PE), so that the outer anti-corrosion layer is stable in chemical property and not easy to age; polyurethane foam molecules in the heat insulation layer prevent heat of the hot spring from being transferred to the outer wall of the pipeline, and further the heat of the hot spring can be discharged to an outlet only along the inner wall of the pipeline; the density PERT polyethylene material in the inner working tube layer setting makes the pipeline inner wall more smooth, reduces the frictional force of hot spring and pipeline inner wall.

When the PERT hot spring and the heating and ventilation pipeline are connected, the pipeline accessories for connecting the PERT hot spring and the heating and ventilation pipeline are sleeved on the outer walls of the PERT hot spring and the heating and ventilation pipeline, and the connection is completed in a hot melting mode, so that the operation is simple and convenient.

After the technical scheme is adopted, the utility model discloses beneficial effect does: the outer anti-corrosion layer is made of high-density Polyethylene (PE), so that the pipe wall has the characteristics of high temperature resistance, severe cold resistance and ageing resistance; the heat-insulating layer is provided with polyurethane foam plastic, so that the pipe wall has a heat-insulating effect, and the heat of the hot spring is prevented from overflowing; the inner working tube layer is made of medium-density PERT polyethylene, so that the tube wall has the characteristics of high temperature resistance, corrosion resistance and high pressure resistance. The integral structure also has higher compressive strength, weather resistance and excellent cracking stress resistance, and the service life of the pipeline is prolonged. Meanwhile, the high-flexibility steel plate has good flexibility, is convenient for construction and operation, and has low engineering installation cost, low maintenance cost and high cost performance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a right side view of fig. 1.

Description of reference numerals: an outer anticorrosive layer 1, a heat preservation layer 2 and an inner working tube layer 3.

Detailed Description

Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is: it contains outer anticorrosive coating 1, heat preservation 2, interior work tube layer 3, and the lower surface of outer anticorrosive coating 1 passes through the upper surface connection of glue film and heat preservation 2, and the lower surface of heat preservation 2 passes through the upper surface connection of glue film and interior work tube layer 3, outer anticorrosive coating 1 set up high density Polyethylene (PE) material, outer anticorrosive coating 1 is for having high temperature resistant, cold-resistant, ageing resistance's wall layer, heat preservation 2 set up polyurethane foam, heat preservation 2 is for having the wall layer of heat preservation function, interior work tube layer 3 set up medium density PERT PE material, interior work tube layer 3 is for having the wall layer of high temperature resistant, corrosion-resistant, high pressure resistant function.

Further, the thickness of the outer anticorrosive layer 1 is 3-20 mm.

Furthermore, the thickness of the heat-insulating layer 2 is 20-100 mm.

Further, the thickness of the inner working tube layer 3 is 5-50 mm.

Furthermore, the PERT hot spring and the heating and ventilation pipeline adopt special pipeline accessories to connect the pipelines, and the special pipeline accessories and the PERT hot spring pipeline are connected into a whole in a hot melting mode.

The outer anti-corrosion layer wraps the heat-insulating layer, the heat-insulating layer is prevented from being exposed in the air, the polyurethane foam of the heat-insulating layer is prevented from losing efficacy, and the outer anti-corrosion layer is made of high-density Polyethylene (PE), so that the outer anti-corrosion layer is stable in chemical property and not easy to age; polyurethane foam molecules in the heat insulation layer prevent heat of the hot spring from being transferred to the outer wall of the pipeline, and further the heat of the hot spring can be discharged to an outlet only along the inner wall of the pipeline; the inner working pipe layer is made of medium density polyethylene, so that the inner wall of the pipeline is smoother, and the friction force between the hot spring and the inner wall of the pipeline is reduced.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A novel PERT hot spring and heating ventilation pipeline is characterized in that: it contains outer anticorrosive coating (1), heat preservation (2), interior working tube layer (3), and the lower surface of outer anticorrosive coating (1) passes through the upper surface connection of glue film and heat preservation (2), and the lower surface of heat preservation (2) passes through the upper surface connection of glue film and interior working tube layer (3), outer anticorrosive coating (1) be high density Polyethylene (PE) material, outer anticorrosive coating (1) is for having high temperature resistant, cold-resistant, ageing resistance function's wall layer, heat preservation (2) set up polyurethane foam, heat preservation (2) is for having the wall layer of heat preservation function, interior working tube layer (3) set up medium density PERT PE material, interior working tube layer (3) are for having the wall layer of high temperature resistant, corrosion-resistant, high pressure resistance function.

2. The novel PERT spa and heating and ventilation pipe of claim 1, wherein: the thickness of the outer anticorrosive layer (1) is 3-20 mm.

3. The novel PERT spa and heating and ventilation pipe of claim 1, wherein: the thickness of the heat-insulating layer (2) is 20-100 mm.

4. The novel PERT spa and heating and ventilation pipe of claim 1, wherein: the thickness of the inner working tube layer (3) is 5-50 mm.

5. The novel PERT spa and heating and ventilation pipe of claim 1, wherein: the PERT hot spring and the heating and ventilation pipeline are connected by adopting special pipeline accessories, and the special pipeline accessories are connected with the PERT hot spring and the heating and ventilation pipeline into a whole in a hot melting mode.