CN217401938U

CN217401938U - Environment-friendly high-strength modified PP pipe

Info

Publication number: CN217401938U
Application number: CN202221162062.9U
Authority: CN
Inventors: 张新展; 王越程; 吴益强; 陈贵芹
Original assignee: Jiangsu Danlong Pipe Valve Technology Co ltd
Current assignee: Xinjiang China Petroleum Pipeline Industry Engineering Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-09
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to a PP manages technical field, especially relates to a modified PP tubular product of environment-friendly high strength. The technical scheme comprises the following steps: the outer tube is installed through the location support to the inner tube surface, the inner tube internal surface is equipped with the corrosion resistant layer, the outer surface of outer tube has cup jointed the spring, the braided strap has been cup jointed to the spring surface, the inner tube surface is located location support clearance position department and installs the heat preservation strip, the outer surface of outer tube is located spring position department and is equipped with the spring groove, fifteen location support both sides position department all installs the bracing. The utility model provides a current device adopt the individual layer setting more, can't support the protection to tubular product, tubular product is very easily damaged after the long-term pressure effect, and life is not good, and can't keep warm to the inside liquid of tubular product, and liquid very easily catches cold in winter, leads to the problem that tubular product rises and splits, has improved the use strength of tubular product to the life of tubular product has been improved.

Description

Environment-friendly high-strength modified PP pipe

Technical Field

The utility model relates to a PP manages technical field, specifically is a modified PP tubular product of environment-friendly high strength.

Background

The PP pipe is characterized by no corrosion, wear resistance, no scaling, reduced vibration and noise, frost crack prevention (the PP pipe is frost crack at a low temperature of more than-20 ℃, the PP pipe is decomposed at a high temperature of more than 70 ℃, and the PP pipe is used at a temperature of between-20 ℃ and 70 ℃), condensation prevention, less heat loss, simple installation and long service life. The connecting modes include a welding method, an end edge welding method and a special material connecting pipe, and the PP pipe is connected when being installed.

Through the massive search, the high-strength environment-friendly modified PP pipe disclosed as CN213982348U in the publication number of the PP pipe in the prior art is found to have the advantages of simple structure and reasonable design, the reinforced layer enables the PP base material to have strong pressure resistance, high strength and long service life, the environment-friendly coating has higher wear resistance and better corrosion resistance, and in addition, the weight is light, so that the PP pipe is more convenient to assemble, disassemble, transport and install, the sound insulation effect of the sound insulation layer is more obvious, the sound insulation effect is improved, and the PP pipe has very high popularization value.

The existing PP pipe is mostly arranged in a single layer mode, the pipe cannot be supported and protected, the pipe is very easy to damage after being stressed for a long time, the service life is short, heat preservation can not be performed on liquid inside the pipe, the liquid is very easy to freeze in winter, and the pipe is cracked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modified PP tubular product of environment-friendly high strength possesses the advantage that intensity is high, has solved current device and has adopted the individual layer setting more, can't support the protection to tubular product, and tubular product is very easily damaged after the long-term pressure effect, and life is not good, and can't keep warm to the inside liquid of tubular product, and liquid very easily is frozen in winter, leads to the problem that tubular product rises and splits.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environment-friendly high strength PP tubular product that modifies, includes inner tube and outer tube, wherein the outer tube is installed through the location support to the inner tube surface, inner tube internal surface is equipped with corrosion-resistant layer, the spring has been cup jointed to the outer tube surface, the braid has been cup jointed to the spring surface, the inner tube surface is located location support clearance position department and installs the heat preservation strip.

Preferably, the outer surface of the outer tube is provided with a spring groove at the position of the spring, the spring is clamped on the inner surface of the spring groove, and the spring is fixed by the spring groove.

Preferably, fifteen positioning supports are arranged on the outer surface of the inner pipe in an equiangular mode, and the pipe is supported by the positioning supports.

Preferably, fifteen the positions of both sides of the positioning support are provided with inclined struts, and the supporting strength of the positioning support is increased by arranging the inclined struts.

Preferably, fifteen heat preservation strips are arranged at the position of a gap between the outer surface of the inner pipe and the outer pipe, and the inner part of the inner pipe is subjected to heat preservation through the heat preservation strips.

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

1. the utility model discloses a set up fifteen heat preservation strips including outer tube surface and outer tube clearance position department, reach and carry out heat retaining effect to the internal pipe liquid to solve and can't keep warm to the inside liquid of tubular product, liquid very easily catches cold in winter, leads to the problem that tubular product rises and splits, has improved the heat preservation effect of tubular product, and then has improved the use practicality of tubular product.

2. The utility model discloses a set up location support and outer tube, reach tubular product and support the effect of protection, including the outer tube surface support through the location and set up the outer tube, including the outer tube surface position department angle setting fifteen location supports such as, to solve and adopt the individual layer setting more, can't support the protection to tubular product, tubular product is very easily damaged after the long-term pressure effect, and the not good problem of life has improved the use strength of tubular product, thereby has improved the life of tubular product.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is an enlarged structural diagram of a in fig. 3.

Reference numerals: 1. weaving a belt; 2. an inner tube; 3. an outer tube; 4. a corrosion-resistant layer; 5. a heat-insulating strip; 6. bracing; 7. positioning and supporting; 8. a spring; 9. a spring slot.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, in order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a modified PP tubular product of environment-friendly high strength, including inner tube 2 and outer tube 3, outer tube 3 is installed through location support 7 to 2 surfaces of inner tube, location support 7 is equipped with fifteen altogether, and fifteen location support 7 equiangular divisions locate 2 surface position departments of inner tube, 2 internal surfaces of inner tube are equipped with corrosion

resistant layer

4, 3 external surfaces of outer tube have cup jointed

spring

8, 3 external surfaces of outer tube are located spring 8 position department and are equipped with spring groove 9, spring 8 clamps in spring groove 9 internal surface, 8 external surfaces of spring have cup jointed

braid

1, 2 external surfaces of inner tube are located 7 clearance positions departments of location support and install

heat preservation strip

5, 7 both sides position departments of fifteen location support all install bracing 6, heat preservation strip 5 is equipped with fifteen altogether, and fifteen heat preservation strip 5 divide and locate 2 external surfaces of inner tube and 3 clearance positions departments of outer tube.

The working principle is as follows: the working principle of the environment-friendly high-strength modified PP pipe based on the embodiment is as follows: will the utility model discloses after installing, will the utility model discloses with the pipe connection, during the use, support 7 and outer tube 3 through the location, protect the support to inner tube 2 to increase the use intensity of inner tube 2, protect outer tube 3 through spring 8 simultaneously, prevent the utility model discloses receive external shock, when winter weather is lower, keep warm to inner tube 2 inside through heat preservation strip 5, prevent that 2 inside liquid of inner tube from freezing, lead to inner tube 2 to explode and split, so far, this equipment work flow is accomplished.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides an environment-friendly high strength modified PP tubular product, includes inner tube (2) and outer tube (3), its characterized in that: outer tube (3) are installed through location support (7) to inner tube (2) surface, inner tube (2) internal surface is equipped with corrosion-resistant layer (4), spring (8) have been cup jointed to outer tube (3) surface, braid over braid (1) have been cup jointed to spring (8) surface, inner tube (2) surface is located location support (7) clearance position department and installs heat preservation strip (5).

2. The environment-friendly high-strength modified PP pipe according to claim 1, wherein: the outer surface of the outer tube (3) is provided with a spring groove (9) at the position of the spring (8), and the spring (8) is clamped on the inner surface of the spring groove (9).

3. The environment-friendly high-strength modified PP pipe according to claim 1, wherein: fifteen positioning supports (7) are arranged, and fifteen positioning supports (7) are arranged on the outer surface of the inner pipe (2) in an equiangular manner.

4. The environment-friendly high-strength modified PP pipe according to claim 1, wherein: and inclined struts (6) are arranged at the positions of two sides of the fifteen positioning supports (7).

5. The environment-friendly high-strength modified PP pipe according to claim 1, wherein: fifteen heat preservation strips (5) are arranged, and fifteen heat preservation strips (5) are respectively arranged at the gap position between the outer surface of the inner pipe (2) and the outer pipe (3).