CN214789568U

CN214789568U - Novel pipeline joint structure

Info

Publication number: CN214789568U
Application number: CN202120954981.9U
Authority: CN
Inventors: 屠柏明
Original assignee: Zhejiang Xinkeli Pipe Industry Co ltd
Current assignee: Zhejiang Xinkeli Pipe Industry Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-19
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a novel pipe joint structure, including pipeline and joint, its characterized in that: the joint includes outside PPR layer and inside copper pipe inserts, copper pipe inserts includes the body the outside of body is equipped with the evagination circle, the port department that the body is connected with the pipeline forms the evagination end. The utility model discloses can solve the weak point that exists among the prior art, the integral connection simple to operate, water and copper pipe direct contact circulation do not contact with the PPR pipe, improve the security and the health of water consumption.

Description

Novel pipeline joint structure

Technical Field

The utility model relates to a novel pipe joint structure.

Background

At present, the copper tube on the market is widely applied to household waterway pipelines, is a high-grade water heating pipe, and has the advantages of corrosion resistance, high heat conduction speed, long service life and the like. Because the particularity of copper pipe, in the pipe connection process, the connected mode is comparatively loaded down with trivial details, generally adopts the connecting piece to connect, and such connected copper pipe is sealed for the hardness each other, very produces the leakage point easily, especially when ground takes place certain settlement, and the tie point is broken easily and is leaked, exists not enoughly, remains to be improved. Therefore, the applicant provides further improvement on the basis and designs a novel pipeline joint structure to meet the requirements of the existing market.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel pipe joint structure, the monolithic union coupling simple to operate, water and copper pipe direct contact circulation do not contact with the PPR pipe, improve the security and the health of water consumption.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a novel pipe joint structure, includes pipeline and joint, its characterized in that: the joint includes outside PPR layer and inside copper pipe inserts, copper pipe inserts includes the body the outside of body is equipped with the evagination circle, the port department that the body is connected with the pipeline forms the evagination end.

It is further preferred to the utility model, the pipeline includes outside PPR layer and inside red copper pipe layer.

The utility model is further optimized, and the joint is any one of a tee joint, an elbow and a direct joint.

To the utility model discloses do further preferred, the port department of evagination end forms the throat.

It is further preferred to the utility model discloses do, the bottom outer wall department of evagination end forms the ring channel, the ring channel is used for the sealing washer buckle.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

the utility model discloses a pipeline and joint, its characterized in that: the joint comprises an external PPR layer and an internal copper pipe insert, the copper pipe insert comprises a body, an outward convex ring is arranged outside the body, and an outward convex end is formed at the port of the body connected with the pipeline; the utility model discloses a copper pipe in evagination end and the pipeline is directly buckled mutually and is connected, and the sealed circle of rethread is supplementary sealed, has improved the installation convenience. In addition, the convex end of the copper tube insert is connected with the copper tube in the pipeline, and water directly contacts and circulates with the copper tube without contacting with the PPR tube, so that the safety and sanitation of water use are improved.

According to the above, the utility model discloses can solve the weak point that exists among the prior art, the monolithic connection simple to operate, water and copper pipe direct contact circulation do not contact with the PPR pipe, improve the security and the health of water consumption.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure schematic diagram of the middle three-way copper tube insert of the present invention.

Fig. 3 is a schematic structural view of the middle elbow copper tube insert of the present invention.

Fig. 4 is a schematic structural view of the direct copper tube insert of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-2, the utility model relates to a novel pipe joint structure, including pipeline 1 and joint 2, its characterized in that: connect 2 including outside PPR layer 3 and inside copper pipe inserts 4, copper pipe inserts 4 includes the body the outside of body is equipped with outer protruding circle 5, the port department that the body is connected with pipeline 1 forms outer protruding end 6, the port department of outer protruding end 6 forms throat 7, the bottom outer wall department of outer protruding end 6 forms ring channel 8, ring channel 8 is used for the sealing washer buckle.

The pipeline includes outside PPR layer 3 and inside red copper pipe layer 9.

The joint of the utility model is any one of a tee joint, an elbow and a direct joint.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel pipe joint structure, includes pipeline and joint, its characterized in that: the joint includes outside PPR layer and inside copper pipe inserts, copper pipe inserts includes the body the outside of body is equipped with the evagination circle, the port department that the body is connected with the pipeline forms the evagination end.

2. The novel pipe joint structure of claim 1, wherein: the pipe comprises an outer PPR layer and an inner red copper pipe layer.

3. The novel pipe joint structure of claim 1, wherein: the joint is any one of a tee joint, an elbow and a direct joint.

4. The novel pipe joint structure of claim 1, wherein: and a port of the convex end forms a necking.

5. The novel pipe joint structure of claim 1, wherein: and an annular groove is formed in the outer wall of the bottom of the outer convex end and used for clamping a sealing ring.