Ppr water pipe with lotus leaf effect and hydrophobic structure

Abstract

The utility model relates to the technical field of water pipes, and discloses a ppr water pipe with a lotus leaf effect hydrophobic structure, which comprises an inner layer, a fluoropolymer coating is coated on the inner wall of the inner layer, a reinforcing layer is fixed outside the inner layer, and an outer layer is fixed outside the reinforcing layer. According to the self-cleaning water pipe, an excellent hydrophobic effect can be provided through the fluoropolymer coating on the inner layer, water forms water drops on the surface of the water pipe and rolls down, dust and impurities are taken away, and the self-cleaning function is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water pipe technical field more specifically, the utility model relates to a kind of ppr water pipe of lotus leaf effect's hydrophobic structure. BACKGROUND

[0002] In building water supply and drainage system, PPR water pipe is widely used due to its good corrosion resistance, high temperature resistance and plasticity. However, there are some problems in the long-term use of traditional PPR water pipe. Scale is easily formed on the inner wall of the water pipe due to the attachment of impurities such as minerals and microorganisms in water. The accumulation of scale not only reduces the inner diameter of the water pipe and the water delivery efficiency, but also may breed bacteria and affect water quality.

[0003] Moreover, dissolved oxygen, acid-base substances and other substances in water will react with the inner wall of the water pipe, causing corrosion of the pipe and shortening the service life of the water pipe. Although there are some scale and corrosion prevention methods on the market, the effect is limited, and some treatment methods may pollute the environment or increase production cost. The surface of lotus leaf has a unique micro-hydrophobic structure. Water droplets on the surface of lotus leaf form water beads and roll down. This lotus leaf effect can effectively reduce the attachment of liquid on the surface. The application of lotus leaf effect in the design of PPR water pipe is expected to solve the problems of scale attachment and corrosion in traditional PPR water pipe. Therefore, we designed a kind of ppr water pipe of lotus leaf effect's hydrophobic structure. SUMMARY

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a kind of ppr water pipe of lotus leaf effect's hydrophobic structure to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of ppr water pipe of lotus leaf effect's hydrophobic structure, including inner layer, the inner wall of the inner layer is coated with fluoropolymer coating, the outer fixed layer of the inner layer is fixed with reinforcing layer, the outer fixed layer of the reinforcing layer is fixed with outer layer.

[0006] As a preferred technical scheme of the utility model, the inner layer includes an antibacterial plastic layer and an antibacterial stainless steel layer, the antibacterial stainless steel layer is fixed on the inner wall of the reinforcing layer, and the antibacterial plastic layer is fixed on the inner wall of the antibacterial stainless steel layer.

[0007] As a preferred technical scheme of the utility model, the reinforcing layer includes an FRP layer and an aluminum-plastic composite layer, the FRP layer is fixed on the outer wall of the inner layer, the inner wall of the aluminum-plastic composite layer is fixed on the outer wall of the FRP layer, and the outer wall of the aluminum-plastic composite layer is fixed on the inner wall of the outer layer.

[0008] As a preferred technical scheme of the utility model, the outer layer comprises a polytetrafluoroethylene layer and a polypropylene layer, the polytetrafluoroethylene layer is fixed to the outer wall of the reinforcing layer, and the polypropylene layer is fixed to the outer wall of the polytetrafluoroethylene layer.

[0009] Compared with the prior art, the utility model has the beneficial effects as follows:

[0010] 1, the fluoropolymer coating of the inner layer can provide excellent hydrophobic effect, so that water forms water droplets on the surface of the water pipe and rolls off, carrying away dust and impurities, realizing the self-cleaning function.

[0011] 2, the inner layer has antibacterial property, can effectively inhibit the growth of bacteria for a long time, the overall strength of the water pipe can be increased through the reinforcing layer, and the corrosion resistance of the water pipe can be increased through the outer layer, so that the water pipe can be protected. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a schematic diagram of the three-dimensional structure of the ppr water pipe with the lotus effect hydrophobic structure of the utility model;

[0013] Fig. 2 It is a schematic diagram of the inner layer structure of the ppr water pipe with the lotus effect hydrophobic structure of the utility model;

[0014] Fig. 3 It is a schematic diagram of the reinforcing layer structure of the ppr water pipe with the lotus effect hydrophobic structure of the utility model;

[0015] Fig. 4 It is a schematic diagram of the outer layer structure of the ppr water pipe with the lotus effect hydrophobic structure of the utility model.

[0016] In the drawing: 1, inner layer; 11, antibacterial plastic layer; 12, antibacterial stainless steel layer; 2, reinforcing layer; 21, FRP layer; 22, aluminum plastic composite layer; 3, outer layer; 31, polytetrafluoroethylene layer; 32, polypropylene layer. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0018] For example, Figs. 1 to 4The utility model provides a kind of ppr water pipe of lotus leaf effect's hydrophobic structure, including inner layer 1, inner layer 1 inner wall is coated with fluoropolymer coating, inner layer 1 outer fixed with reinforcing layer 2, reinforcing layer 2 outer fixed with outer layer 3, fluoropolymer coating can provide excellent hydrophobic effect, make water bead and roll off on the surface of water pipe, carry away dust and impurities, realize self-cleaning function, the overall strength of the water pipe can be increased by reinforcing layer 2, the corrosion resistance of the water pipe can be increased by outer layer 3, so as to be able to protect water pipe.

[0019] Wherein, inner layer 1 includes antibacterial plastic layer 11 and antibacterial stainless steel layer 12, antibacterial stainless steel layer 12 is fixed in the inner wall of reinforcing layer 2, antibacterial plastic layer 11 is fixed in the inner wall of antibacterial stainless steel layer 12, antibacterial plastic layer 11 is with PVC (polyvinyl chloride), PE (polyethylene) and so on Plastic as base material, realize antibacterial function by adding antibacterial agent, antibacterial stainless steel layer 12 has excellent corrosion resistance, wear resistance and high strength, long service life;Antibacterial performance is stable, can long-term effective inhibit bacterial growth;Sanitary health, will not release harmful substances, meet drinking water health standards

[0020] Wherein, reinforcing layer 2 includes FRP layer 21 and aluminum plastic composite layer 22, FRP layer 21 is fixed in the outer wall of inner layer 1, aluminum plastic composite layer 22 inner wall is fixed in the outer wall of FRP layer 21, aluminum plastic composite layer 22 outer wall is fixed in the inner wall of outer layer 3, FRP layer 21 is made of glass fiber and its products as reinforcing material, with synthetic resin as matrix material, has higher strength and rigidity, aluminum plastic composite layer 22 is the high strength of steel pipe and the corrosion resistance, hygiene and other advantages of plastic are combined together.

[0021] Wherein, outer layer 3 includes polytetrafluoroethylene layer 31 and polypropylene layer 32, polytetrafluoroethylene layer 31 is fixed in the outer wall of reinforcing layer 2, polypropylene layer 32 is fixed in the outer wall of polytetrafluoroethylene layer 31, polytetrafluoroethylene layer 31 has excellent chemical stability, hardly reacts with any chemical substance, has extremely low friction coefficient and good high and low temperature resistance, polypropylene layer 32 has good corrosion resistance, has good resistance to acid, alkali, salt and other corrosive media, at the same time, PP material also has the advantages of light weight, cheap, easy processing.

[0022] The working principle and use process of the utility model: the fluoropolymer coating of inner layer 1 can provide excellent hydrophobic effect, make water bead and roll off on the surface of water pipe, carry away dust and impurities, realize self-cleaning function, inner layer 1 has antibacterial property, can long-term effective inhibit bacterial growth, reinforcing layer 2 can increase the overall strength of the water pipe, outer layer 3 can increase the corrosion resistance of the water pipe, so as to be able to protect water pipe.

[0023] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0024] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A ppr water pipe of lotus effect hydrophobic structure, comprising an inner layer (1), characterized in that: The inner layer (1) is coated with a fluoropolymer coating on the inner wall, and is fixed with a reinforcing layer (2) on the outer wall, and the reinforcing layer (2) is fixed with an outer layer (3) on the outer wall.

2. The ppr water pipe of lotus effect hydrophobic structure according to claim 1, characterized in that: The inner layer (1) comprises an antibacterial plastic layer (11) and an antibacterial stainless steel layer (12), the antibacterial stainless steel layer (12) is fixed on the inner wall of the reinforcing layer (2), and the antibacterial plastic layer (11) is fixed on the inner wall of the antibacterial stainless steel layer (12).

3. The ppr water pipe of lotus effect hydrophobic structure according to claim 1, characterized in that: The reinforcing layer (2) comprises an FRP layer (21) and an aluminum-plastic composite layer (22), the FRP layer (21) is fixed on the outer wall of the inner layer (1), the aluminum-plastic composite layer (22) is fixed on the inner wall of the FRP layer (21), and the outer wall of the aluminum-plastic composite layer (22) is fixed on the inner wall of the outer layer (3).

4. The ppr water pipe of lotus effect hydrophobic structure according to claim 1, characterized in that: The outer layer (3) comprises a polytetrafluoroethylene layer (31) and a polypropylene layer (32), the polytetrafluoroethylene layer (31) is fixed on the outer wall of the reinforcing layer (2), and the polypropylene layer (32) is fixed on the outer wall of the polytetrafluoroethylene layer (31).

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