CN215763752U

CN215763752U - Anti-corrosion pipe joint of cooling equipment

Info

Publication number: CN215763752U
Application number: CN202121561688.2U
Authority: CN
Inventors: 师仁华; 曹长飞; 管进
Original assignee: Yangzhou Xindali Stainless Steel Co ltd
Current assignee: Yangzhou Xindali Stainless Steel Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-02-08
Anticipated expiration: 2031-07-09

Abstract

The utility model relates to an anti-corrosion cooling equipment pipe joint which comprises a connecting pipe, wherein joints are arranged on the left side and the right side of the connecting pipe, an outer pipe is arranged inside each joint, an adjusting assembly is arranged inside each joint, the connecting pipe comprises a pipe body, an outer thread groove is formed in the outer wall of the pipe body, a first core pipe is arranged inside the pipe body, and each joint comprises a movable sleeve. This anticorrosive cooling arrangement coupling, through the internal thread groove on the body about each other with the activity cover in the external thread groove and drive first core pipe and the mutual extrusion of second core pipe, thereby to the connecting pipe, the inner wall of joint and outer tube seals, realize preliminary anticorrosive effect, the body, the outer wall of activity cover and outer tube is all sprayed simultaneously has anticorrosive coating, the corrosion resisting property of this coupling has further been improved, reach simple and convenient multiple anticorrosive effect, thereby the life of this coupling has been prolonged.

Description

Anti-corrosion pipe joint of cooling equipment

Technical Field

The utility model relates to the technical field of pipe joints, in particular to an anti-corrosion cooling equipment pipe joint.

Background

The pipe joint is one of two main components of a hydraulic pipeline, is used for linear connection of instruments and the like, has socket welding or threaded connection in a connection mode, is mainly used for low-pressure pipelines with small diameters, is used for parts needing to be frequently assembled and disassembled or used for final adjustment of pipelines using threaded pipes, is preferably in a metal surface contact sealing structure, is usually used for general pipelines for conveying water, oil, air and the like, is made of malleable cast iron materials, and is also considered in use requirements, price and the like.

The conventional pipe joint for the cooling equipment is generally single in structure, poor in corrosion resistance, short in service life and the like, so that the problem is solved by providing the corrosion-resistant pipe joint for the cooling equipment.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an anti-corrosion pipe joint for cooling equipment, which has the advantages of long service life and the like and solves the problems of short service life and the like caused by poor anti-corrosion performance of the pipe joint for the traditional cooling equipment due to single structure.

In order to achieve the purpose, the utility model provides the following technical scheme: the anti-corrosion cooling equipment pipe joint comprises a connecting pipe, wherein joints are arranged on the left side and the right side of the connecting pipe, an outer pipe is arranged inside each joint, and an adjusting assembly is arranged inside each joint;

the connecting pipe comprises a pipe body, an external thread groove is formed in the outer wall of the pipe body, and a first core pipe is arranged inside the pipe body;

the joint comprises a movable sleeve, an inner thread groove meshed with the outer thread groove is formed in the inner wall of the movable sleeve, and a second core pipe is arranged inside the movable sleeve;

the adjusting component comprises an adjusting screw, a sliding groove corresponding to the adjusting screw is formed in the outer tube, and a positioning groove corresponding to the adjusting screw is formed in the outer tube.

Further, the first core pipe and the second core pipe are both anti-corrosion rubber pipes, and anti-corrosion coatings are sprayed on the outer walls of the pipe body, the movable sleeve and the outer pipe.

Furthermore, the inside of movable sleeve is seted up with adjusting screw looks adaptation's screw hole, the spout is the annular groove.

Furthermore, the constant head tank is the semicircle sphere recess, the quantity of constant head tank is a plurality of, the constant head tank is circular array distribution on the outer tube.

Furthermore, the number of the first core pipes is two, the outer wall of the first core pipe is provided with a first mounting groove matched with the pipe body, and the outer wall of the second core pipe is provided with a second mounting groove matched with the movable sleeve.

Further, the cross section of the movable sleeve is a regular hexagonal column shell, and the middle section of the pipe body is a regular hexagonal column shell.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this anticorrosive cooling arrangement coupling, through the internal thread groove on the body about each other with the activity cover in the external thread groove and drive first core pipe and the mutual extrusion of second core pipe, thereby to the connecting pipe, the inner wall of joint and outer tube seals, realize preliminary anticorrosive effect, the body, the outer wall of activity cover and outer tube is all sprayed simultaneously has anticorrosive coating, the corrosion resisting property of this coupling has further been improved, reach simple and convenient multiple anticorrosive effect, thereby the life of this coupling has been prolonged.

2. This anticorrosive cooling arrangement coupling, through unscrewing adjusting screw, and make adjusting screw break away from the constant head tank, the rotatory movable sleeve of rethread, the movable sleeve is close to each other with the body, the movable sleeve takes place relative slip between rotatory in-process and the outer tube simultaneously, it drives the outer tube rotation and leads to installing inconvenient circumstances to take place to avoid the movable sleeve at rotatory in-process, it is spacing with the outer tube through adjusting screw and spout simultaneously, the circumstances of avoiding movable sleeve and outer tube emergence drop takes place, when the movable sleeve targets in place with the body fastening, then through screwing up pine adjusting screw, pine adjusting screw gos deep into in the constant head tank on the outer tube, and carry out spacingly to joint and outer tube, reach simple and convenient quick installation and anti-drop's effect.

Drawings

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

FIG. 2 is a partial cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 2.

In the figure: the device comprises a connecting pipe 1, a joint 2, an outer pipe 3, an adjusting component 4, a pipe body 11, an outer thread groove 12, a first core pipe 13, a movable sleeve 21, an inner thread groove 22, a second core pipe 23, an adjusting screw 41, a sliding groove 42 and a positioning groove 43.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the anti-corrosion pipe joint for cooling equipment in the embodiment includes a connecting pipe 1, joints 2 are disposed on both left and right sides of the connecting pipe 1, an outer pipe 3 is disposed inside the joints 2, an adjusting component 4 is disposed inside the joints 2, and an installation angle between the outer pipe 3 and the joints 2 is conveniently adjusted by the adjusting component 4, so that the pipe joint is more convenient in an installation process, and a situation that a pipeline is twisted due to rotation is avoided, the connecting pipe 1 includes a pipe body 11, a middle cross section of the pipe body 11 is a regular hexagonal cylindrical shell, an outer thread groove 12 is formed in an outer wall of the pipe body 11, and a first core pipe 13 is disposed inside the pipe body 11.

The adjusting assembly 4 in this embodiment is not only a connecting structure of the joint 2 and the outer tube 3, but also a positioning and locking structure of the joint 2 and the outer tube 3.

The joint 2 comprises a movable sleeve 21, the cross section of the movable sleeve 21 is a regular hexagonal cylindrical shell, an internal thread groove 22 meshed with the external thread groove 12 is formed in the inner wall of the movable sleeve 21, a second core pipe 23 is arranged inside the movable sleeve 21, the first core pipe 13 and the second core pipe 23 are both anti-corrosion rubber pipes, the pipe joint is subjected to preliminary corrosion prevention through the first core pipe 13 and the second core pipe 23, the pipe body 11, the outer walls of the movable sleeve 21 and the outer pipe 3 are both sprayed with anti-corrosion coatings, multiple corrosion prevention is performed on the pipe joint through the anti-corrosion coatings, the protection performance of the pipe joint is improved, the service life of the pipe joint is prolonged, the number of the first core pipes 13 is two, a first mounting groove matched with the pipe body 11 is formed in the outer wall of the first core pipe 13, a second mounting groove matched with the movable sleeve 21 is formed in the outer wall of the second core pipe 23, and the first core pipe 13 and the second core pipe 23 are enabled to be matched with the pipe body 11 and the movable sleeve in the stress extrusion process through the first mounting groove and the second mounting groove The sleeve 21 is more tightly engaged, further improving the sealing performance of the pipe joint.

In the present embodiment, the first core tube 13 and the second core tube 23 are not only corrosion-proof structures of the connection tube 1 but also sealing structures of the connection tube 1.

Adjusting part 4 includes adjusting screw 41, the inside of outer tube 3 is provided with the spout 42 that corresponds with adjusting screw 41, the screw hole with adjusting screw 41 looks adaptation is seted up to the inside of movable sleeve 21, spout 42 is the annular groove, the inside of outer tube 3 is provided with and corresponds constant head tank 43 with adjusting screw 41, constant head tank 43 is the hemisphere recess, the quantity of constant head tank 43 is a plurality of, constant head tank 43 is circular array distribution on outer tube 3, through screwing up or unscrewing adjusting screw 41, thereby be convenient for control movable sleeve 21's connection angle outer tube 3, make movable sleeve 21 more convenient in the installation.

In this embodiment, the tube 3 is not only the connecting structure of the movable sleeve 21, but also the protection structure of the second core tube 23.

The working principle of the above embodiment is as follows:

through the mutual left and right sides of the external thread groove 12 on the pipe body 11 and the internal thread groove 22 on the movable sleeve 21 and the mutual extrusion of the first core pipe 13 and the second core pipe 23, the inner walls of the connecting pipe 1, the joint 2 and the outer pipe 3 are sealed, the primary corrosion prevention effect is realized, meanwhile, the outer walls of the pipe body 11, the movable sleeve 21 and the outer pipe 3 are all coated with the corrosion prevention coating, the corrosion prevention performance of the pipe joint is further improved, the simple and convenient multiple corrosion prevention effect is achieved, the service life of the pipe joint is prolonged, the adjusting screw 41 is loosened, the adjusting screw 41 is separated from the positioning groove 43, the movable sleeve 21 is rotated, the movable sleeve 21 and the pipe body 11 are close to each other, meanwhile, the movable sleeve 21 slides relative to the outer pipe 3 in the rotating process, and the situation that the movable sleeve 21 drives the outer pipe 3 to rotate to cause inconvenience in the rotating process is avoided, meanwhile, the movable sleeve 21 and the outer tube 3 are limited through the adjusting screw 41 and the sliding groove 42, the phenomenon that the movable sleeve 21 and the outer tube 3 fall off is avoided, when the movable sleeve 21 and the tube body 11 are fastened in place, the adjusting screw 41 is loosened by screwing the adjusting screw 41, the adjusting screw 41 penetrates into the positioning groove 43 in the outer tube 3, the joint 2 and the outer tube 3 are limited, and the effects of simplicity, convenience, quickness, installation and falling prevention are achieved.

It is noted that, herein, relational terms such as first and second, and the like may 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. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-corrosion cooling equipment pipe joint comprises a connecting pipe (1), and is characterized in that: joints (2) are arranged on the left side and the right side of the connecting pipe (1), an outer pipe (3) is arranged inside the joints (2), and an adjusting assembly (4) is arranged inside the joints (2);

the connecting pipe (1) comprises a pipe body (11), an external thread groove (12) is formed in the outer wall of the pipe body (11), and a first core pipe (13) is arranged inside the pipe body (11);

the joint (2) comprises a movable sleeve (21), an inner thread groove (22) meshed with the outer thread groove (12) is formed in the inner wall of the movable sleeve (21), and a second core pipe (23) is arranged in the movable sleeve (21);

the adjusting assembly (4) comprises an adjusting screw (41), a sliding groove (42) corresponding to the adjusting screw (41) is formed in the outer tube (3), and a positioning groove (43) corresponding to the adjusting screw (41) is formed in the outer tube (3).

2. An anti-corrosion cooling equipment pipe joint according to claim 1, characterized in that: the first core pipe (13) and the second core pipe (23) are both anti-corrosion rubber pipes, and anti-corrosion coatings are sprayed on the outer walls of the pipe body (11), the movable sleeve (21) and the outer pipe (3).

3. An anti-corrosion cooling equipment pipe joint according to claim 1, characterized in that: the inside of activity cover (21) is seted up the screw hole with adjusting screw (41) looks adaptation, spout (42) are the annular groove.

4. An anti-corrosion cooling equipment pipe joint according to claim 1, characterized in that: the locating slot (43) is a semi-spherical groove, the number of the locating slots (43) is a plurality, and the locating slots (43) are distributed on the outer tube (3) in a circular array.

5. An anti-corrosion cooling equipment pipe joint according to claim 1, characterized in that: the number of the first core pipes (13) is two, the outer wall of each first core pipe (13) is provided with a first mounting groove matched with the pipe body (11), and the outer wall of each second core pipe (23) is provided with a second mounting groove matched with the movable sleeve (21).

6. An anti-corrosion cooling equipment pipe joint according to claim 1, characterized in that: the cross section of the movable sleeve (21) is a regular hexagonal column shell, and the middle section of the pipe body (11) is a regular hexagonal column shell.