CN212455976U

CN212455976U - PE-RT water supply pipe

Info

Publication number: CN212455976U
Application number: CN202021431156.2U
Authority: CN
Inventors: 蓝晓宁; 陈宝兴
Original assignee: Shenzhen Mingdiao Decoration Co ltd
Current assignee: Shenzhen Mingdiao Decoration Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-02-02
Anticipated expiration: 2030-07-20

Abstract

The utility model is suitable for a feed pipe technical field. The utility model discloses a PE-RT feed pipe, including the feed pipe main part, the inner chamber parcel of feed pipe main part has the layer of disinfecting, the surface parcel of feed pipe main part has the heat preservation, the surface parcel of heat preservation has fire-retardant layer, the surface parcel on fire-retardant layer has the inoxidizing coating, the surface parcel of inoxidizing coating has the resistance to pressure layer, the layer of disinfecting includes the antibiotic layer of nanometer, the outward appearance parcel on the antibiotic layer of nanometer has heat-resisting material layer. The utility model discloses a setting of feed pipe main part, the layer of disinfecting, the heat preservation, fire-retardant layer, inoxidizing coating and resistance to pressure layer, reached the good advantage of just high temperature resistance performance of flame retardant efficiency, it is poor to have solved the poor and high temperature resistance performance of current PE-RT feed pipe flame retardant efficiency, use the PE-RT feed pipe repeatedly, can cause the PE-RT feed pipe because of high temperature damage, also can lead to the PE-RT feed pipe to take place unrecoverable deformation, shortened PE-RT feed pipe life's problem.

Description

PE-RT water supply pipe

Technical Field

The utility model relates to a feed pipe technical field especially relates to a PE-RT feed pipe.

Background

Along with the notice of 'the rapid development of chemical building materials' jointly sent by five departments such as the national ministry of construction and the like, the popularization and application pace of PVC-U plastic pipelines is increased, sanitary and environment-friendly PVC-U water supply pipelines continuously replace traditional pipelines with high energy consumption, high pollution, high manufacturing cost and low sanitary indexes, are widely applied to urban tap water supply and water supply engineering, water supply engineering inside and outside buildings, water supply engineering of industrial and mining enterprises, buried fire-fighting water supply and water supply projects, farmland water supply and irrigation engineering, garden and gardening greening water supply engineering, water supply and drainage engineering of aquaculture industry and the like, and obtain good economic benefits and social benefits.

The conventional PE-RT water supply pipe is poor in flame retardant effect and high temperature resistance, and the PE-RT water supply pipe is damaged at high temperature due to repeated use, so that the PE-RT water supply pipe cannot be restored and deformed, and the service life of the PE-RT water supply pipe is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PE-RT feed pipe possesses the good and high temperature resistance good advantage of flame retardant efficiency, has solved the poor and high temperature resistance of current PE-RT feed pipe flame retardant efficiency and poor, uses the PE-RT feed pipe repeatedly, can cause the PE-RT feed pipe because of high temperature damage, also can lead to the PE-RT feed pipe to take place unrecoverable deformation, has shortened PE-RT feed pipe life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the PE-RT water supply pipe comprises a water supply pipe main body, wherein a sterilization layer wraps an inner cavity of the water supply pipe main body, a heat preservation layer wraps an outer surface of the water supply pipe main body, a flame-retardant layer wraps an outer surface of the heat preservation layer, a protection layer wraps an outer surface of the flame-retardant layer, a pressure-resistant layer wraps an outer surface of the protection layer, the sterilization layer comprises a nanometer antibacterial layer, a heat-resistant material layer wraps an outer surface of the nanometer antibacterial layer, and a polyethylene material layer wraps an outer surface of the heat-resistant material layer.

Preferably, the heat preservation layer comprises a mesh layer, the outer surface of the mesh layer is wrapped with an aluminum foil layer, and the outer surface of the aluminum foil layer is wrapped with a polytetrafluoroethylene layer.

Preferably, the flame retardant layer comprises a polypropylene layer, and the outer surface of the polypropylene layer is wrapped with a high-pressure polyethylene layer.

Preferably, the outer surface of the water supply pipe main body is in adhesive connection with the inner cavity of the heat insulation layer, and the outer surface of the heat insulation layer is in adhesive connection with the inner cavity of the flame retardant layer.

Preferably, the outer surface of the flame-retardant layer is in adhesive connection with the inner cavity of the protective layer, and the outer surface of the protective layer is in adhesive connection with the inner cavity of the pressure-resistant layer.

Preferably, the outer surface of the mesh layer is in adhesive connection with the inner cavity of the aluminum foil layer, and the outer surface of the aluminum foil layer is in adhesive connection with the inner cavity of the polytetrafluoroethylene layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a water supply pipe main part, the layer of disinfecting, the heat preservation, fire-retardant layer, the setting of inoxidizing coating and resistance to pressure layer, reached the good advantage of fire-retardant effect and high temperature resistance can be good, it is poor to have solved the poor and high temperature resistance of current PE-RT water supply pipe fire-retardant effect, use the PE-RT water supply pipe repeatedly, can cause the PE-RT water supply pipe because of high temperature damage, also can lead to the PE-RT water supply pipe to take place unrecoverable deformation, the problem of PE-RT water supply pipe life has been shortened.

2. The utility model discloses a set up the layer of disinfecting, it is antibiotic to have, remove the flavor, it is anticorrosive, the ageing resistance, effects such as ultraviolet resistance, the chemical resistance of feed pipe main part and the anticorrosive property that disinfects have been increased, the life of feed pipe main part has been prolonged, through setting up the heat preservation, it is dampproofing, airtight, the shading, wear-resisting corrosion, advantages such as nontoxic tasteless, excellent thermal insulation performance still has simultaneously, the high temperature resistant and the wear resistance of feed pipe main part have been increased, the life of feed pipe main part has been improved, through setting up fire-retardant layer, acid-resistant alkali-resistant has, the characteristics of anti various organic solvents, almost insoluble in all solvents, still have the characteristics of high temperature resistance, its coefficient of friction is extremely low, the high temperature resistance of feed pipe main part has been improved, good fire behavior still has simultaneously, the life of feed pipe main part.

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, and it is obvious that the drawings in the description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative work.

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

FIG. 2 is a sectional view of the structure of the sterilization layer of the present invention;

FIG. 3 is a sectional view of the structure of the heat-insulating layer of the present invention;

fig. 4 is a cross-sectional view of the flame retardant layer structure of the present invention.

The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.

Description of reference numerals: 1. a water supply pipe main body; 2. a sterilizing layer; 201. a nano antibacterial layer; 202. a layer of heat resistant material; 203. a layer of polyethylene material; 3. a heat-insulating layer; 301. a mesh layer; 302. an aluminum foil layer; 303. A polytetrafluoroethylene layer; 4. a flame retardant layer; 401. a polypropylene layer; 402. a high pressure polyethylene layer; 5. a protective layer; 6. and a pressure-resistant layer.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment of a PE-RT water supply pipe.

The PE-RT water supply pipe comprises a water supply pipe main body 1, wherein an inner cavity of the water supply pipe main body 1 is wrapped with a sterilization layer 2, the outer surface of the water supply pipe main body 1 is wrapped with a heat insulation layer 3, the outer surface of the heat insulation layer 3 is wrapped with a flame retardant layer 4, the outer surface of the flame retardant layer 4 is wrapped with a protection layer 5, the outer surface of the protection layer 5 is wrapped with a pressure resistance layer 6, the sterilization layer 2 comprises a nanometer antibacterial layer 201, the outer surface of the nanometer antibacterial layer 201 is wrapped with a heat-resistant material layer 202, and the outer surface of the heat-resistant material;

the heat preservation layer 3 comprises a mesh layer 301, an aluminum foil layer 302 wraps the outer surface of the mesh layer 301, a polytetrafluoroethylene layer 303 wraps the outer surface of the aluminum foil layer 302, and the sterilization layer 2 is arranged, so that the effects of antibiosis, smell removal, corrosion prevention, ageing resistance, ultraviolet resistance and the like are achieved, the chemical resistance, the sterilization and corrosion resistance of the water supply pipe main body 1 are improved, and the service life of the water supply pipe main body 1 is prolonged;

the flame-retardant layer 4 comprises a polypropylene layer 401, the outer surface of the polypropylene layer 401 is wrapped by a high-pressure polyethylene layer 402, and the heat-insulating layer 3 has the advantages of moisture resistance, air tightness, light shading, abrasion resistance, no toxicity, no odor and the like, and also has excellent heat-insulating property, so that the high-temperature resistance and the wear resistance of the water supply pipe main body 1 are improved, and the service life of the water supply pipe main body 1 is prolonged;

the outer surface of the water supply pipe main body 1 is bonded with the inner cavity of the heat-insulating layer 3, the outer surface of the heat-insulating layer 3 is bonded with the inner cavity of the flame-retardant layer 4, and the flame-retardant layer 4 has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, is almost insoluble in all solvents, has the characteristic of high temperature resistance, has an extremely low friction coefficient, improves the high temperature resistance of the water supply pipe main body 1, has good flame retardance, and prolongs the service life of the water supply pipe main body 1;

the outer surface of the flame-retardant layer 4 is bonded with the inner cavity of the protective layer 5, and the outer surface of the protective layer 5 is bonded with the inner cavity of the pressure-resistant layer 6;

the surface of reticular layer 301 is connected with the inner chamber bonding of aluminium foil layer 302, the surface of aluminium foil layer 302 is connected with the inner chamber bonding of polytetrafluoroethylene layer 303, through feed pipe main part 1, disinfect layer 2, heat preservation 3, fire-retardant layer 4, inoxidizing coating 5 and resistance to pressure 6's setting, the advantage that flame retardant efficiency is good and high temperature resistance is good has been reached, the current PE-RT feed pipe flame retardant efficiency is poor and high temperature resistance is poor, use the PE-RT feed pipe repeatedly, can cause the PE-RT feed pipe to damage because of high temperature, also can lead to the PE-RT feed pipe to take place unrecoverable deformation, the problem of PE-RT feed pipe life has been shortened.

When in use, the sterilizing layer 2, the nano antibacterial layer 201, the heat-resistant material layer 202 and the polyethylene material layer 203 are arranged, so that the effects of antibiosis, odor removal, corrosion prevention, ageing resistance, ultraviolet resistance and the like are achieved, the chemical resistance and the sterilizing and corrosion prevention performance of the water supply pipe main body 1 are improved, the service life of the water supply pipe main body 1 is prolonged, the heat-insulating layer 3, the net-shaped layer 301, the aluminum foil layer 302 and the polytetrafluoroethylene layer 303 are arranged, the water supply pipe has the advantages of moisture resistance, air tightness, shading, abrasion resistance, no toxicity, no odor and the like, meanwhile, the excellent heat-insulating performance is achieved, the high-temperature resistance and the wear resistance of the water supply pipe main body 1 are improved, the flame-retardant layer 4, the polypropylene layer 401 and the high-pressure polyethylene layer 402 are arranged, the water supply pipe has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, is almost insoluble in, the high-temperature resistance of the water supply pipe main body 1 is improved, and meanwhile, the water supply pipe main body has good flame retardant property, and the service life of the water supply pipe main body 1 is prolonged.

The standard parts used in this document are commercially available, all the parts in this document are general standard parts or parts known to those skilled in the art, the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation, and the parts can be customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and mechanical welding), and no specific description is made herein.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The embodiments of the present disclosure have been described with reference to one or more specific embodiments, and the description of the embodiments is only for the purpose of assisting understanding of the method and the core idea of the present disclosure. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A PE-RT feed pipe, includes feed pipe main part (1), its characterized in that: the inner chamber parcel of feed pipe main part (1) has sterilization layer (2), the surface parcel of feed pipe main part (1) has heat preservation (3), the surface parcel of heat preservation (3) has fire-retardant layer (4), the surface parcel of fire-retardant layer (4) has inoxidizing coating (5), the surface parcel of inoxidizing coating (5) has pressure resistance (6), sterilization layer (2) are including nanometer antibiotic layer (201), the outward appearance parcel of nanometer antibiotic layer (201) has heat-resisting material layer (202), the surface parcel of heat-resisting material layer (202) has polyethylene material layer (203).

2. The PE-RT service pipe of claim 1, wherein: the heat preservation layer (3) comprises a mesh layer (301), the outer surface of the mesh layer (301) is wrapped by an aluminum foil layer (302), and the outer surface of the aluminum foil layer (302) is wrapped by a polytetrafluoroethylene layer (303).

3. The PE-RT service pipe of claim 1, wherein: the flame-retardant layer (4) comprises a polypropylene layer (401), and the outer surface of the polypropylene layer (401) is wrapped with a high-pressure polyethylene layer (402).

4. The PE-RT service pipe of claim 1, wherein: the outer surface of the water supply pipe main body (1) is in adhesive connection with the inner cavity of the heat insulation layer (3), and the outer surface of the heat insulation layer (3) is in adhesive connection with the inner cavity of the flame retardant layer (4).

5. The PE-RT service pipe of claim 1, wherein: the outer surface of the flame-retardant layer (4) is connected with the inner cavity of the protective layer (5) in an adhesive mode, and the outer surface of the protective layer (5) is connected with the inner cavity of the pressure-resistant layer (6) in an adhesive mode.

6. The PE-RT service pipe of claim 2, wherein: the outer surface of the reticular layer (301) is in adhesive connection with the inner cavity of the aluminum foil layer (302), and the outer surface of the aluminum foil layer (302) is in adhesive connection with the inner cavity of the polytetrafluoroethylene layer (303).