阅读说明：本技术 一种便于检修的pe管 (PE pipe convenient to overhaul ) 是由 谭冬华 谭冬春 于 2019-07-31 设计创作，主要内容包括：本发明公开了一种便于检修的PE管,包括：管体,所述管体的长度为1-3米；所述管体的一端设置有第一接口,所述第一接口内设置有内螺纹；所述管体的另一端设置有第二接口,所述第二接口上设置有外螺纹,所述第二接口的外直径与所述第一接口的内直径相同；所述管体内设置有主空腔和检测空腔,相邻所述检测空腔之间的距离为1-3厘米,多个所述检测空腔通过所述主空腔相连接,所述主空腔与所述检测空腔内设置有检测液。该装置通过设置在管体内设置主空腔和检测空腔,从而使得PE管在发生纵向开裂时,检测空腔内的检测液可以裂纹处流出,从而引起日常维护人员的注意,从而大大降低了维护难度。(the invention discloses a PE pipe convenient for maintenance, which comprises: the length of the pipe body is 1-3 meters; a first interface is arranged at one end of the pipe body, and an internal thread is arranged in the first interface; a second interface is arranged at the other end of the pipe body, an external thread is arranged on the second interface, and the outer diameter of the second interface is the same as the inner diameter of the first interface; the detection device is characterized in that a main cavity and a detection cavity are arranged in the tube body, the distance between every two adjacent detection cavities is 1-3 cm, the detection cavities are connected through the main cavity, and detection liquid is arranged in the main cavity and the detection cavities. The device sets up main cavity and detection cavity through setting up in the body to make the PE pipe when taking place vertical fracture, detect the interior detection liquid of cavity and can flow out by crackle department, thereby arouse daily maintenance personnel's attention, thereby greatly reduced the maintenance degree of difficulty.)

1. A PE pipe convenient to overhaul, comprising: the pipe body (1), the length of the pipe body (1) is 1-3 m; one end of the pipe body (1) is provided with a first connector (2), and an internal thread is arranged in the first connector (2); a second interface (3) is arranged at the other end of the pipe body (1), an external thread is arranged on the second interface (3), and the outer diameter of the second interface (3) is the same as the inner diameter of the first interface (2); the detection device is characterized in that a main cavity (4) and a detection cavity (5) are arranged in the pipe body (1), the distance between every two adjacent detection cavities (5) is 1-3 cm, the detection cavities (5) are connected through the main cavity (4), and detection liquid (6) is arranged in the main cavity (4) and the detection cavities (5).

2. An easy to service PE pipe as claimed in claim 1, wherein: the detection liquid (6) is red liquid.

3. An easy-to-service PE pipe as claimed in claim 2 wherein: the detection liquid (6) contains fluorescent agent.

4. An easy to service PE pipe as claimed in claim 1, wherein: the detection cavity (5) and the main cavity (4) are arranged vertically.

5. An easy to service PE pipe as claimed in claim 1, wherein: the main cavity (4) is parallel to the central line of the pipe body (1).

6. An easy to service PE pipe as claimed in claim 1, wherein: the length of the pipe body (1) is 2 meters.

7. An easy to service PE pipe as claimed in claim 1, wherein: the distance between the adjacent detection cavities (5) is 2 cm.

Technical Field

The invention relates to the technical field of PE pipes, in particular to a PE pipe convenient to overhaul.

Background

PE and HDPE resin have the characteristics of small melt viscosity, good fluidity and easy processing, so the PE, especially HDPE resin, becomes a common material for pipeline production, but in the prior art, a pipe body of a PE pipe often has longitudinal cracking in the using process so that conveyed liquid flows outwards, and the cracks of the PE pipe are very thin and are not easy to be found in daily observation, so that inconvenience is caused to daily overhaul and maintenance.

Disclosure of Invention

The invention aims to solve the technical problem that in the prior art, a PE pipe convenient to overhaul is provided, so that conveyed liquid flows outwards due to the fact that a pipe body of the PE pipe often longitudinally cracks in the using process of the PE pipe, and the cracks of the PE pipe are very thin and are not easy to find in daily observation, and therefore inconvenience is caused to daily overhaul and maintenance.

In order to achieve the above object, the present invention provides a PE pipe convenient for maintenance, comprising: the length of the pipe body is 1-3 meters; a first interface is arranged at one end of the pipe body, and an internal thread is arranged in the first interface; a second interface is arranged at the other end of the pipe body, an external thread is arranged on the second interface, and the outer diameter of the second interface is the same as the inner diameter of the first interface; the detection device is characterized in that a main cavity and a detection cavity are arranged in the tube body, the distance between every two adjacent detection cavities is 1-3 cm, the detection cavities are connected through the main cavity, and detection liquid is arranged in the main cavity and the detection cavities.

Further, the detection liquid is a red liquid.

Further, the detection liquid contains a fluorescent agent.

Further, the detection cavity is arranged perpendicular to the main cavity.

Further, the main cavity is arranged in parallel with the central line of the pipe body.

Further, the length of body is 2 meters.

Further, the distance between adjacent detection cavities is 2 centimeters.

Compared with the prior art, the invention has the following beneficial effects: according to the PE pipe convenient to overhaul, the main cavity and the detection cavity are arranged in the pipe body, so that when the PE pipe is longitudinally cracked, detection liquid in the detection cavity can flow out from the cracks, the attention of daily maintenance personnel is attracted, and the maintenance difficulty is greatly reduced.

Drawings

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

FIG. 2 is a schematic structural view of a tubular body according to the present invention;

Description of reference numerals: 1-tube body, 2-first interface, 3-second interface, 4-main cavity, 5-detection cavity and 6-detection liquid.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1-2, a preferred embodiment of the present invention provides a PE pipe for easy maintenance, including: the pipe comprises a pipe body 1, wherein the length of the pipe body 1 is 1-3 meters; one end of the pipe body 1 is provided with a first connector 2, and an internal thread is arranged in the first connector 2; a second connector 3 is arranged at the other end of the pipe body 1, an external thread is arranged on the second connector 3, and the outer diameter of the second connector 3 is the same as the inner diameter of the first connector 2; the detection device is characterized in that a main cavity 4 and a detection cavity 5 are arranged in the tube body 1, the distance between every two adjacent detection cavities 5 is 1-3 cm, the detection cavities 5 are connected through the main cavity 4, detection liquid 6 is arranged in the main cavity 4 and the detection cavities 5, and the color of the detection liquid 6 is usually a relatively striking color. The use principle is as follows: during the pipe arrangement at first pour into main cavity 4 with detection liquid 6 into, fill through main cavity 4 detect cavity 5, then connect the first interface 2 of another section of body 1 to the second interface 3 of a section of body 1, make two sections of bodies 1 pass through screw thread fixed connection, in-service use, the crackle that PE pipe appears is vertical crackle usually, it can follow the crackle and flow out to detect liquid 6 when the crackle appears on body 1, the maintainer sees that it can judge that the crackle appears in this department needs to be changed body 1 to outflow, because the interval of every section of body 1 is very short, body 1 of crackle is changed down when the discovery is detected liquid 6 outflow, then change new can. The device sets up main cavity 4 and detection cavity 5 through setting up in body 1 to make the PE pipe when taking place vertical fracture, detect that detection liquid 6 in the cavity 5 can the crackle department flow, thereby arouse daily maintenance personnel's attention, thereby greatly reduced the maintenance degree of difficulty.

Preferably, the detection liquid 6 is red liquid, and the red color is more striking, so that the detection liquid is convenient for a maintainer to perceive when flowing outwards through the detection liquid 6.

Preferably, the detection liquid 6 contains a fluorescent agent, so that pipeline cracks can be conveniently identified at night.

Preferably, the detection cavity 5 is perpendicular to the main cavity 4, the main cavity 4 is parallel to the central line of the pipe body 1, and in practical use, when a crack occurs in the PE pipe, the PE pipe is a longitudinal crack, that is, the crack direction is parallel to the central line of the pipe body 1, so that the detection cavity 5 is perpendicular to the main cavity 4, and the detection liquid 6 can flow out when a crack occurs, thereby facilitating identification.

Preferably, the length of the pipe body 1 is 2 meters, and the pipe body 1 is set to be a short section of 2 meters, so that the pipe body can be conveniently replaced when cracks appear.

Preferably, the distance between adjacent detection cavities 5 is 2 cm, and generally, when a crack occurs in the pipe body 1, the length of the crack is greater than 2 cm, and when the crack is smaller than 2 cm, the influence of the crack on the pipe is very weak.

from the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: the device sets up main cavity 4 and detection cavity 5 through setting up in body 1 to make the PE pipe when taking place vertical fracture, detect that detection liquid 6 in the cavity 5 can the crackle department flow, thereby arouse daily maintenance personnel's attention, thereby greatly reduced the maintenance degree of difficulty.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.