CN213900176U

CN213900176U - Novel high wear-resistant PPR pipe

Info

Publication number: CN213900176U
Application number: CN202021995260.4U
Authority: CN
Inventors: 蔣江淮; 莫晨杰; 陈仕泉; 林专务
Original assignee: Quanzhou Xingyuan New Materials Technology Co ltd
Current assignee: Quanzhou Xingyuan New Materials Technology Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-08-06
Anticipated expiration: 2030-09-12

Abstract

The utility model discloses a novel high wear resistant PPR tubular product, including the tubular product body, the tubular product body includes the surface inoxidizing coating, resistance to abrasion layer, first substrate layer, enhancement steel mesh layer, second substrate layer and internal surface inoxidizing coating, the inboard fixedly connected with resistance to abrasion layer of surface inoxidizing coating, the inboard fixedly connected with first substrate layer on resistance to abrasion layer, the inboard fixedly connected with enhancement steel mesh layer of first substrate layer. The utility model discloses a set up the layer of resistance to wear, can strengthen the hardness and the toughness of device, effectively promoted the wear resistance of device, through setting up the enhancement steel mesh layer, can play the effect that increases device intensity, effectively avoided the device to receive external force and caused the cracked phenomenon in surface, through setting up surface inoxidizing coating and internal surface inoxidizing coating, can protect the surface of device, promoted the weatherability of device to the life of device has been promoted.

Description

Novel high wear-resistant PPR pipe

Technical Field

The utility model relates to the technical field of pipe materials, specifically a novel high wear-resisting PPR tubular product.

Background

PPR is the short for three types of polypropylene, also called random copolymerization polypropylene pipe, adopt the mode of hot melt, there are specialized welding and cutting tool, have higher plasticity, the price is also very economic, add the heat preservation, the thermal insulation performance is better, the pipe wall is also very smooth, do not include the joint of internal and external silk, generally use for embedding the wall, or in the deep well pre-buried pipe, PPR pipe price is moderate, the stable performance, heat-resisting heat preservation, corrosion-resistant, the inner wall is smooth not the scale deposit, the piping system is safe and reliable, and does not permeate, the service life can reach 50 years, but the construction technology requires highly, need to adopt specialized tool and professional person to carry on the construction, can guarantee the system safety, and the existing PPR tubular product mostly does not possess high abrasion resistance, can not satisfy the use demand of some special environments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel high wear-resisting PPR tubular product possesses stand wear and tear, anticorrosives, and long service life's advantage has solved current PPR tubular product and has mostly not possessed the stand wear resistance ability of excellence, can not satisfy the problem of some special environment's user demand.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel high wear-resisting PPR tubular product, includes the tubular product body, the tubular product body includes surface inoxidizing coating, resistance to wear layer, first substrate layer, strengthens steel stratum reticulare, second substrate layer and internal surface inoxidizing coating, the inboard fixedly connected with resistance to wear layer of surface inoxidizing coating, the inboard fixedly connected with first substrate layer on resistance to wear layer, the steel stratum reticulare is strengthened to the inboard fixedly connected with of first substrate layer, strengthen the inboard fixedly connected with second substrate layer on steel stratum reticulare, the inboard fixedly connected with internal surface inoxidizing coating of second substrate layer, the surface inoxidizing coating includes first corrosion-resistant coating, high temperature resistant oxidation layer and first wear-resistant coating, the internal surface inoxidizing coating includes second wear-resistant coating and second corrosion-resistant coating, the outside fixedly connected with second corrosion-resistant coating of second wear-resistant coating.

Preferably, the outer side of the first corrosion-resistant coating is fixedly connected with a high-temperature-resistant oxidation-resistant layer, and the outer side of the high-temperature-resistant oxidation-resistant layer is fixedly connected with the first wear-resistant coating.

Preferably, the first corrosion-resistant coating and the second corrosion-resistant coating are made of the same material, and the first wear-resistant coating and the second wear-resistant coating are made of the same material.

Preferably, the thicknesses of the first corrosion-resistant coating and the second corrosion-resistant coating are both 0.05mm, the thickness of the high-temperature-resistant oxidation-resistant layer is 0.06mm, and the thicknesses of the first wear-resistant coating and the second wear-resistant coating are both 0.07 mm.

Preferably, the bottom of the pipe body is fixedly connected with a thread groove interface, the top of the pipe body is fixedly connected with a threaded joint, and a sealing ring is sleeved on the surface of the threaded joint.

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

1. the utility model discloses a set up the layer of resistance to wear, can strengthen the hardness and the toughness of device, effectively promoted the wear resistance of device, through setting up the enhancement steel mesh layer, can play the effect that increases device intensity, effectively avoided the device to receive external force and caused the cracked phenomenon in surface, through setting up surface inoxidizing coating and internal surface inoxidizing coating, can protect the surface of device, promoted the weatherability of device to the life of device has been promoted.

2. The utility model can optimize the production industry of the pipe by determining the material, effectively reduce the production cost of the pipe, through the use of the first corrosion-resistant coating and the second corrosion-resistant coating, the surface of the device can be prevented from being damaged due to the corrosion of acid-base substances, the corrosion resistance of the device is effectively improved, by using the high-temperature resistant oxidation resistant layer, the phenomenon of accelerated oxidation caused by high temperature on the outer surface of the device can be avoided, the oxidation resistance of the device is effectively improved, by using the first wear-resistant coating and the second wear-resistant coating, the phenomenon that the surface of the device is damaged due to wear can be avoided, the wear-resistant performance of the device is effectively improved, through setting up thread groove interface, screwed joint and sealing washer, can guarantee under sealed prerequisite, make the device reach the effect of being convenient for install, effectively promoted the convenience that the device used.

Drawings

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

FIG. 2 is a sectional view of the tube body of the present invention;

FIG. 3 is a cross-sectional view of the protective layer on the outer surface of the present invention;

fig. 4 is a cross-sectional view of the inner surface protective layer of the present invention.

In the figure: 1. a tube body; 2. a screw groove interface; 3. a threaded joint; 4. a seal ring; 5. an outer surface protective layer; 6. a wear resistant layer; 7. a first base material layer; 8. reinforcing the steel mesh layer; 9. a second substrate layer; 10. an inner surface protective layer; 11. a first corrosion-resistant coating; 12. high temperature resistant antioxidation layer; 13. a first wear resistant coating; 14. a second wear resistant coating; 15. a second corrosion-resistant coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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.

The utility model discloses a tubular product body 1, thread groove interface 2, screwed joint 3, sealing washer 4, surface inoxidizing coating 5, resistance to wear layer 6, first substrate layer 7, strengthen steel mesh layer 8, second substrate layer 9, internal surface inoxidizing coating 10, first corrosion resistant coating 11, high temperature resistant oxidation resisting layer 12, first wear resistant coating 13, second wear resistant coating 14 and second corrosion resistant coating 15 parts are the parts that general standard component or technical field personnel know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-4, a novel highly wear-resistant PPR pipe comprises a pipe body 1, the pipe body 1 includes an outer surface protection layer 5, a wear-resistant layer 6, a first substrate layer 7, a reinforced steel mesh layer 8, a second substrate layer 9 and an inner surface protection layer 10, the bottom of the pipe body 1 is fixedly connected with a screw groove interface 2, the top of the pipe body 1 is fixedly connected with a screw joint 3, the surface of the screw joint 3 is sleeved with a sealing ring 4, the device can achieve the effect of convenient installation by arranging the screw groove interface 2, the screw joint 3 and the sealing ring 4 on the premise of ensuring sealing, the convenience of the device is effectively improved, the wear-resistant layer 6 is fixedly connected to the inner side of the outer surface protection layer 5, the first substrate layer 7 is fixedly connected to the inner side of the wear-resistant layer 6, and the reinforced steel mesh layer 8 is fixedly connected to the inner side of the first substrate layer 7, the inner side of the reinforced steel mesh layer 8 is fixedly connected with a second base material layer 9, the inner side of the second base material layer 9 is fixedly connected with an inner surface protection layer 10, the outer surface protection layer 5 comprises a first corrosion-resistant coating 11, a high-temperature resistant oxidation-resistant layer 12 and a first wear-resistant coating 13, the inner surface protection layer 10 comprises a second wear-resistant coating 14 and a second corrosion-resistant coating 15, the outer side of the second wear-resistant coating 14 is fixedly connected with a second corrosion-resistant coating 15, the outer side of the first corrosion-resistant coating 11 is fixedly connected with a high-temperature resistant oxidation-resistant layer 12, the outer side of the high-temperature resistant oxidation-resistant layer 12 is fixedly connected with a first wear-resistant coating 13, the thicknesses of the first corrosion-resistant coating 11 and the second corrosion-resistant coating 15 are both 0.05mm, the thickness of the high-temperature resistant oxidation-resistant layer 12 is 0.06mm, the thicknesses of the first wear-resistant coating 13 and the second wear-resistant coating 14 are both 0.07mm, and through the use of the first corrosion-resistant coating 11 and the second corrosion-resistant coating 15, the device can avoid the surface of the device from being damaged due to corrosion of acid-base substances, the corrosion resistance of the device is effectively improved, the phenomenon of accelerated oxidation caused by high temperature on the outer surface of the device can be avoided by using the high-temperature-resistant anti-oxidation layer 12, the oxidation resistance of the device is effectively improved, the phenomenon of damage caused by abrasion on the surface of the device can be avoided by using the first wear-resistant coating 13 and the second wear-resistant coating 14, the wear resistance of the device is effectively improved, the first corrosion-resistant coating 11 and the second corrosion-resistant coating 15 are the same in use material, the first wear-resistant coating 13 and the second wear-resistant coating 14 are the same in use material, the production industry of the pipe can be optimized by determining the use material, the production cost of the pipe is effectively reduced, the hardness and the toughness of the device can be enhanced by arranging the wear-resistant layer 6, and the wear resistance of the device is effectively improved, through setting up reinforcing steel mesh layer 8, can play the effect that increases the device intensity, effectively avoided the device to receive external force and caused the cracked phenomenon in surface, through setting up surface inoxidizing coating 5 and internal surface inoxidizing coating 10, can protect the surface of device, promoted the weatherability of device to the life of device has been promoted.

When the device is used, the abrasion-resistant layer 6 is made of silicon carbide, the hardness and toughness of the device can be enhanced, the abrasion resistance of the device is effectively improved, the first corrosion-resistant coating 11 and the second corrosion-resistant coating 15 are made of polyurethane anticorrosive paint, the surface of the device can be prevented from being damaged due to corrosion of acid-base substances through the use of the first corrosion-resistant coating 11 and the second corrosion-resistant coating 15, the corrosion resistance of the device is effectively improved, the high-temperature-resistant oxidation-resistant layer 12 is made of champion high-temperature-resistant sealing paint, the phenomenon that the outer surface of the device is subjected to high temperature to accelerate oxidation can be avoided through the use of the high-temperature-resistant oxidation-resistant layer 12, the oxidation resistance of the device is effectively improved, the first abrasion-resistant coating 13 and the second abrasion-resistant coating 14 are made of epoxy resin abrasion-resistant paint, and the phenomenon that the surface of the device is damaged due to abrasion can be avoided, effectively promoted the stand wear and tear performance of device, through the cooperation of above-mentioned structure, can make the device reach stand wear and tear, anticorrosion, long service life's advantage is fit for using widely.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel high wear resistant PPR tubular product, includes tubular product body (1), its characterized in that: the pipe body (1) comprises an outer surface protective layer (5), a wear-resistant layer (6), a first base material layer (7), a reinforced steel mesh layer (8), a second base material layer (9) and an inner surface protective layer (10), wherein the wear-resistant layer (6) is fixedly connected to the inner side of the outer surface protective layer (5), the first base material layer (7) is fixedly connected to the inner side of the wear-resistant layer (6), the reinforced steel mesh layer (8) is fixedly connected to the inner side of the first base material layer (7), the second base material layer (9) is fixedly connected to the inner side of the reinforced steel mesh layer (8), the inner surface protective layer (10) is fixedly connected to the inner side of the second base material layer (9), the outer surface protective layer (5) comprises a first corrosion-resistant coating (11), a high-temperature-resistant oxidation-resistant layer (12) and a first corrosion-resistant coating (13), and the inner surface protective layer (10) comprises a second wear-resistant coating (14) and a second corrosion-resistant coating (15), the outer side of the second wear-resistant coating (14) is fixedly connected with a second corrosion-resistant coating (15).

2. The novel high wear resistance PPR pipe according to claim 1, wherein: the outer side of the first corrosion-resistant coating (11) is fixedly connected with a high-temperature-resistant oxidation-resistant layer (12), and the outer side of the high-temperature-resistant oxidation-resistant layer (12) is fixedly connected with a first wear-resistant coating (13).

3. The novel high wear resistance PPR pipe according to claim 1, wherein: the first corrosion-resistant coating (11) and the second corrosion-resistant coating (15) are made of the same material, and the first wear-resistant coating (13) and the second wear-resistant coating (14) are made of the same material.

4. The novel high wear resistance PPR pipe according to claim 1, wherein: the thickness of the first corrosion-resistant coating (11) and the thickness of the second corrosion-resistant coating (15) are both 0.05mm, the thickness of the high-temperature-resistant oxidation-resistant layer (12) is 0.06mm, and the thickness of the first wear-resistant coating (13) and the thickness of the second wear-resistant coating (14) are both 0.07 mm.

5. The novel high wear resistance PPR pipe according to claim 1, wherein: the bottom fixedly connected with thread groove interface (2) of tubular product body (1), the top fixedly connected with screwed joint (3) of tubular product body (1), the surface cover of screwed joint (3) is equipped with sealing washer (4).