CN219062681U

CN219062681U - PPR water supply pipe with heat insulation structure

Info

Publication number: CN219062681U
Application number: CN202223480366.2U
Authority: CN
Inventors: 张静畅; 谢轶瑶; 谢轶琛
Original assignee: Shaanxi Zhongmiao Industrial Co ltd
Current assignee: Shaanxi Zhongmiao Industrial Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-23
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the field of PPR water supply pipes, and discloses a PPR water supply pipe with a heat preservation structure, which comprises a water pipe body, a first heat preservation cover, a second heat preservation cover and a plurality of third heat preservation covers, wherein the front end of the water pipe body is provided with a first connecting ring, the rear end of the water pipe body is provided with a second connecting ring, one ends of the first connecting ring and the second connecting ring, which are close to the center of the water pipe body, are respectively provided with a clamping groove, one ends of the first heat preservation cover and the second heat preservation cover, which are far away from the water pipe body, are respectively fixedly connected with a clamping ring, the rear ends of the first heat preservation cover and the third heat preservation cover are respectively fixedly connected with a threaded connecting ring, and the front ends of the second heat preservation cover and the third heat preservation cover are respectively provided with a threaded connecting groove. According to the utility model, the heat insulation performance of the water pipe body can be further improved through the heat insulation filler, and meanwhile, the PPR water supply pipe has a reasonable and compact overall structure, and is convenient for the installation and the disassembly of workers.

Description

PPR water supply pipe with heat insulation structure

Technical Field

The utility model relates to the field of PPR water supply pipes, in particular to a PPR water supply pipe with a heat insulation structure.

Background

With the continuous development of the economy in China, the market demands of industries such as building industry, municipal engineering, hydraulic engineering, agriculture, industry and the like are continuously increased, the demand of people for PPR water supply pipes is also increased, PPR is short for polypropylene random copolymer, commonly called as three-type polypropylene, and meanwhile, the PPR water supply pipe has the advantages of energy conservation, material saving, environment friendliness, light weight, corrosion resistance, smooth inner wall, no scaling, simplicity and convenience in construction and maintenance, long service life and the like, and further, the PPR water supply pipe is also increasingly popular with people.

However, when the traditional PPR water supply pipe is used in a cold environment, the phenomenon of cracking and tiny cracks of the pipe body usually occurs, water leakage and water seepage are easy to occur, meanwhile, the heat insulation structure of the traditional PPR water supply pipe is mostly inconvenient to split the whole, so that when one part of the pipe body heat insulation structure is damaged, the whole needs to be replaced, the use cost is greatly increased, meanwhile, the heat insulation structure of the traditional PPR water supply pipe is mostly inconvenient for workers to install, the installation process is time-consuming and labor-consuming, the workers need to be reinforced by external tools, and inconvenience is brought to the workers, so that technical improvement is urgently needed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the PPR water supply pipe with the heat preservation structure, the heat preservation performance of the water pipe body can be further improved through the heat preservation filler, and meanwhile, the PPR water supply pipe is reasonable and compact in integral structure and convenient for workers to install and detach.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the PPR water supply pipe with the heat preservation structure comprises a water pipe body, a first heat preservation cover, a second heat preservation cover and a plurality of third heat preservation covers, wherein a first connecting ring is arranged at the front end of the water pipe body, a second connecting ring is arranged at the rear end of the water pipe body, clamping grooves are formed in one ends, close to the center of the water pipe body, of the first connecting ring and the second connecting ring, and clamping rings are fixedly connected to one ends, far away from the water pipe body, of the first heat preservation cover and the second heat preservation cover;

the rear ends of the first heat preservation cover and the third heat preservation cover are fixedly connected with threaded connection rings, the front ends of the second heat preservation cover and the third heat preservation cover are provided with threaded connection grooves, and the threaded connection rings are in threaded connection with the threaded connection grooves;

the inside of water pipe body is provided with the heat preservation filler, the inner wall of water pipe body is provided with anticorrosive rust-resistant layer, the outer wall of water pipe body is provided with the rust-resistant layer.

Through above-mentioned technical scheme, can make the outside of water pipe body by the complete protection of first heat preservation cover, second heat preservation cover and third heat preservation cover, and then reached the function of heat preservation protection, rethread screwed connection ring and screwed connection groove assemble, can be convenient for the staff dismantle and change the heat preservation cover that appears a damaged department, need not to change whole heat preservation cover, and then reduced use cost, improved practicality.

Further, the front end of the water pipe body is in threaded connection with the first connecting ring;

through above-mentioned technical scheme, can be convenient for install first go-between through threaded connection.

Further, the rear end of the water pipe body is in threaded connection with the second connecting ring.

Through the technical scheme, the second connecting ring can be conveniently installed through threaded connection.

Further, the clamping rings are matched with the clamping grooves in a clamping mode.

Through above-mentioned technical scheme, through joint cooperation, can make the heat preservation cover by more stable when fixed.

Further, the outer walls of the first heat preservation cover and the second heat preservation cover are fixedly connected with a plurality of first wear-resisting rings, and the outer walls of the third heat preservation cover are fixedly connected with a plurality of second wear-resisting rings.

Through above-mentioned technical scheme, can improve the wear resistance of first heat preservation cover and second heat preservation cover greatly through first wear ring and second wear ring, and then improve its life.

Further, the outer wall of the water pipe body is provided with anti-skid patterns.

Through above-mentioned technical scheme, can be convenient for the staff to take up the water pipe body through the antiskid line.

Further, the insulation filler uses centrifugal stripping fiber cotton material.

Further, the corrosion-resistant and rust-resistant layer is made of epoxy coal tar pitch materials.

The utility model has the following beneficial effects:

1. compared with the existing PPR water supply pipe, the PPR water supply pipe with the heat insulation structure provided by the utility model has the advantages that the outside of the water pipe body can be completely protected through the first heat insulation cover, the second heat insulation cover and the third heat insulation cover, so that the heat insulation protection function is achieved, and the heat insulation cover at one damaged part can be conveniently detached and replaced by workers through the assembly of the threaded connection ring and the threaded connection groove, so that the whole heat insulation cover is not required to be replaced, the use cost is further reduced, and the practicability is improved.

2. Compared with the existing PPR water supply pipe, the PPR water supply pipe with the heat insulation structure provided by the utility model is in threaded connection with the water pipe body through the first connecting ring and the second connecting ring, so that a worker can conveniently position and fix the heat insulation cover, and convenience is brought to the worker to install the heat insulation cover.

3. Compared with the existing PPR water supply pipe, the PPR water supply pipe with the heat preservation structure can further improve the heat preservation performance of the water pipe body through the heat preservation filler, and meanwhile, the PPR water supply pipe is reasonable and compact in overall structure and convenient for workers to install and detach.

Drawings

FIG. 1 is an exploded schematic view of a PPR water supply pipe with a heat insulation structure according to the present utility model;

FIG. 2 is an isometric view of a PPR water supply pipe with a heat insulation structure according to the present utility model;

FIG. 3 is a front sectional view of a PPR water supply pipe with a heat insulation structure according to the present utility model;

FIG. 4 is an enlarged view of FIG. 1 at A;

fig. 5 is an enlarged view at B in fig. 3.

1. A water pipe body; 2. a first connection ring; 3. a second connecting ring; 4. a clamping groove; 5. a first heat-retaining cover; 6. a second heat-insulating cover; 7. a clamping ring; 8. a third heat-insulating cover; 9. a threaded connection ring; 10. a threaded connection groove; 11. a first wear ring; 12. a second wear ring; 13. preserving heat and filling; 14. an anti-corrosion rust-resistant layer; 15. a rust-proof layer; 16. anti-skid lines.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the PPR water supply pipe with the heat preservation structure comprises a water pipe body 1, a first heat preservation cover 5, a second heat preservation cover 6 and a plurality of third heat preservation covers 8, wherein a first connecting ring 2 is arranged at the front end of the water pipe body 1, a second connecting ring 3 is arranged at the rear end of the water pipe body 1, clamping grooves 4 are formed in one ends, close to the center of the water pipe body 1, of the first connecting ring 2 and the second connecting ring 3, and clamping rings 7 are fixedly connected to one ends, far away from the water pipe body 1, of the first heat preservation cover 5 and the second heat preservation cover 6;

the rear ends of the first heat preservation cover 5 and the third heat preservation cover 8 are fixedly connected with threaded connection rings 9, the front ends of the second heat preservation cover 6 and the third heat preservation cover 8 are provided with threaded connection grooves 10, and the threaded connection rings 9 are in threaded connection with the threaded connection grooves 10;

the inside of the water pipe body 1 is provided with a heat preservation filler 13, the inner wall of the water pipe body 1 is provided with an anti-corrosion rust-resistant layer 14, and the outer wall of the water pipe body 1 is provided with an anti-rust layer 15;

can make the outside of water pipe body 1 by the complete protection of first heat preservation cover 5, second heat preservation cover 6 and third heat preservation cover 8, and then reached the function of heat preservation protection, rethread threaded connection ring 9 and threaded connection groove 10 assemble, can be convenient for the staff dismantle and change the heat preservation cover that appears a damaged department, need not to change whole heat preservation cover, and then reduced use cost, improved the practicality.

The front end and the first go-between 2 threaded connection of water pipe body 1 can be convenient for install first go-between 2 through threaded connection, the rear end and the second go-between 3 threaded connection of water pipe body 1 can be convenient for install second go-between 3 through threaded connection, joint ring 7 all cooperates with joint groove 4 joint, through joint cooperation, can make the heat preservation cover more stable when being fixed, the equal fixedly connected with of outer wall of first heat preservation cover 5 and second heat preservation cover 6 is a plurality of wear-resisting rings 11, the equal fixedly connected with of outer wall of third heat preservation cover 8 is a plurality of second wear-resisting rings 12, wear resistance of first heat preservation cover 5 and second heat preservation cover 6 can be greatly improved through first wear-resisting ring 11 and second wear-resisting ring 12, and then improve its rust life, the outer wall of water pipe body 1 is provided with anti-skidding line 16, can be convenient for the staff to take up water pipe body 1 through anti-skidding line 16, heat preservation filler 13 uses centrifugal stripping fiber cotton material, anti-corrosion resistant layer 14 uses epoxy asphalt material.

Working principle: this PPR feed pipe can make the outside of water pipe body 1 by the complete protection of first heat preservation cover 5, second heat preservation cover 6 and third heat preservation cover 8, and then reached the function of heat preservation protection, rethread threaded connection ring 9 and threaded connection groove 10 assemble, can be convenient for the staff dismantle and change the heat preservation cover that appears damaged department, when this heat preservation cover is installed, at first carry out threaded connection with first go-between 2 and water pipe body 1, the rethread inserts the outside of water pipe body 1 with the heat preservation cover, make the joint groove 4 joint cooperation of joint ring 7 and first go-between 2 one end of first heat preservation cover 5, the rethread carries out threaded connection with water pipe body 1 with second go-between 3, the joint groove 4 of second go-between 3 one end can with the joint cooperation of joint ring 7 of second heat preservation cover 6 one end, and then make the heat preservation cover by fixed, thereby the installation work for the staff brings convenience, simultaneously can further improve the heat preservation performance of water pipe body 1 through heat preservation filler 13, this whole rational in infrastructure, the installation of the staff of the whole compact structure of work of the convenient to dismantle the PPR feed pipe simultaneously.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. PPR water supply pipe with insulation construction, including water pipe body (1), first heat preservation cover (5), second heat preservation cover (6) and a plurality of third heat preservation cover (8), its characterized in that: the front end of the water pipe body (1) is provided with a first connecting ring (2), the rear end of the water pipe body (1) is provided with a second connecting ring (3), one ends of the first connecting ring (2) and the second connecting ring (3) close to the center of the water pipe body (1) are provided with clamping grooves (4), and one ends of the first heat preservation cover (5) and the second heat preservation cover (6) far away from the water pipe body (1) are fixedly connected with clamping rings (7);

the rear ends of the first heat preservation cover (5) and the third heat preservation cover (8) are fixedly connected with threaded connection rings (9), the front ends of the second heat preservation cover (6) and the third heat preservation cover (8) are provided with threaded connection grooves (10), and the threaded connection rings (9) are in threaded connection with the threaded connection grooves (10);

the inside of water pipe body (1) is provided with heat preservation filler (13), the inner wall of water pipe body (1) is provided with anticorrosive rust-resistant layer (14), the outer wall of water pipe body (1) is provided with rust-resistant layer (15).

2. The PPR feed pipe with insulation structure according to claim 1, wherein: the front end of the water pipe body (1) is in threaded connection with the first connecting ring (2).

3. The PPR feed pipe with insulation structure according to claim 1, wherein: the rear end of the water pipe body (1) is in threaded connection with the second connecting ring (3).

4. The PPR feed pipe with insulation structure according to claim 1, wherein: the clamping rings (7) are matched with the clamping grooves (4) in a clamping mode.

5. The PPR feed pipe with insulation structure according to claim 1, wherein: the outer walls of the first heat preservation cover (5) and the second heat preservation cover (6) are fixedly connected with a plurality of first wear-resistant rings (11), and the outer walls of the third heat preservation cover (8) are fixedly connected with a plurality of second wear-resistant rings (12).

6. The PPR feed pipe with insulation structure according to claim 1, wherein: the outer wall of the water pipe body (1) is provided with anti-skid patterns (16).

7. The PPR feed pipe with insulation structure according to claim 1, wherein: the heat-insulating filler (13) uses centrifugal stripping fiber cotton material.

8. The PPR feed pipe with insulation structure according to claim 1, wherein: the anticorrosion rust-resistant layer (14) is made of epoxy coal tar pitch material.