CN216743273U

CN216743273U - Combined heat-preservation type copper pipe for refrigeration

Info

Publication number: CN216743273U
Application number: CN202123309359.1U
Authority: CN
Inventors: 丁新灿
Original assignee: Suzhou Tailong Refrigeration Co ltd
Current assignee: Suzhou Tailong Refrigeration Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-14
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a combined heat-preservation type copper pipe for refrigeration, which relates to the technical field of copper pipe equipment and comprises a connecting pipe and a copper pipe, wherein a fixing ring is fixedly connected to the center of the surface of the connecting pipe, the upper side surface and the lower side surface of the fixing ring are respectively and fixedly connected with an upper arc-shaped plate and a lower arc-shaped plate through a fixing mechanism, and the left side pipe wall and the right side pipe wall of the connecting pipe are respectively and slidably connected with the inner walls of the corresponding copper pipes. The connecting pipe can be connected with the lower arc-shaped plate through the connecting pipe and the upper arc-shaped plate when the copper pipe needs to be connected, electric welding is not needed any more, the problem that the thickness of the pipe wall at the connecting part of the copper pipe is different due to welding, the copper pipe is damaged due to excessive electric welding, and the problem is easy to occur in subsequent use of the copper pipe, so that the service life of the copper pipe is shortened is solved, the disassembly is convenient, the recycling can be realized, the efficiency is improved, and the cost is also saved.

Description

Combined heat-preservation type copper pipe for refrigeration

Technical Field

The utility model relates to the technical field of copper pipe equipment, in particular to a combined heat-preservation type copper pipe for refrigeration.

Background

The copper pipe is also called as a red copper pipe, one of non-ferrous metal pipes, is a pressed and drawn seamless pipe, has the characteristics of good electrical conductivity and thermal conductivity, is a main material of a conductive fitting and a heat dissipation fitting of an electronic product, and becomes a first choice for the installation of tap water pipelines, heat supply pipelines and refrigeration pipelines of all residential commodity rooms of modern contractors, and the copper pipe has strong corrosion resistance, is not easy to oxidize, is not easy to chemically react with some liquid substances, and is easy to be subjected to bright bending modeling.

Because the copper pipe compares difficult rust, more corrosion-resistant characteristic for the iron pipe, all can select the copper pipe at the refrigeration pipeline of electrical apparatus such as air conditioner, refrigerator-freezer, but present refrigeration copper pipe still has some defects in the use, present refrigeration copper pipe is when needing the copper pipe to connect, often adopt the welded method, but the welding can make the pipe wall of copper union coupling department become thin thick and different, excessive electric welding still can cause the damage for the copper pipe, the problem appears in subsequent use of copper pipe easily, make the life of copper pipe shorten.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined heat-preservation type refrigeration copper pipe, which solves the problems that the existing refrigeration copper pipe in the background technology often adopts a welding method when the copper pipe is required to be connected, but the welding can lead the pipe wall at the joint of the copper pipe to be different in thickness, the copper pipe can be damaged by excessive electric welding, the subsequent use of the copper pipe is easy to cause problems, and the service life of the copper pipe is shortened.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a combination heat preservation type copper pipe for refrigeration, includes connecting pipe and copper pipe, including connecting pipe and copper pipe, its characterized in that: the utility model discloses a copper pipe connecting device, including connecting pipe, fixed ring, fixed mechanism, fixed arc and lower arc, the fixed ring of center department fixedly connected with on connecting pipe surface, fixed ring's upper and lower both sides surface is through fixed mechanism fixedly connected with last arc and lower arc respectively, the left and right sides pipe wall of connecting pipe respectively with the inner wall sliding connection of corresponding copper pipe the fixed ring of center department fixedly connected with on connecting pipe surface, the fixed ring's upper and lower both sides surface is through fixed mechanism fixedly connected with last arc and the center department fixed connection of lower arc inner wall respectively, the left and right sides pipe wall of connecting pipe respectively with the wool of corresponding copper pipe than sliding connection.

Preferably, the fixing mechanism comprises two first threaded holes, the upper surface and the lower surface of the fixing ring are both provided with first threaded holes, the opposite side surfaces of the upper arc plate and the lower arc plate are both provided with second threaded holes, and the inner walls of the first threaded holes are respectively fixedly connected with the inner walls of the corresponding second threaded holes through bolts.

Preferably, the opposite sides of the two copper pipe walls are provided with annular clamping grooves.

Preferably, the left side and the right side of the inner wall of the upper arc-shaped plate and the inner wall of the lower arc-shaped plate are fixedly connected with arc-shaped clamping blocks.

Preferably, the left and right side surfaces of the fixing ring are provided with slots, and the inner walls of the slots are respectively connected with one side of the corresponding copper pipe wall in a sliding manner.

Preferably, the inner walls of the upper arc-shaped plate and the lower arc-shaped plate are fixedly connected with sealing gaskets.

Preferably, both of the sealing gaskets are made of softened rubber materials.

The utility model has the technical effects and advantages that:

1. through setting up the connecting pipe, the copper pipe, gu fixed ring, go up the arc, lower arc, can be when needs are connected copper pipe needs, through the connecting pipe, it is connected with lower arc to go up the arc, no longer need electric welding, avoid appearing leading to the pipe wall of copper union department to become to differ in thickness because the welding, excessively electric welding still can cause the damage for the copper pipe, go wrong easily in subsequent use of copper pipe, the condition that the life of messenger's copper pipe shortens, and convenient for disassembly, can recycle, both improve efficiency, and the cost is also saved.

2. Through setting up first screw hole, solid fixed ring, going up the arc, second screw hole, convenient pass through the arc and fix the copper pipe with lower arc, through setting up copper pipe, ring groove, the arc blocks the copper pipe with lower arc conveniently, through setting up arc, lower arc, arc fixture block, convenient carries out the joint with arc fixture block and ring groove, plays the effect of fixing the copper pipe.

3. Through setting up solid fixed ring, slot, copper pipe, can be convenient insert the slot with the copper pipe among, both play the fixed action to the copper pipe, also avoid taking place the off normal in follow-up use copper pipe, through setting up the arc, sealed pad plays sealed effect between copper pipe and the solid fixed ring, prevents that the liquid in the copper pipe from revealing, through setting up sealed pad, the sealed pad that uses the preparation of softening rubber material to form has good sealed effect.

Drawings

Fig. 1 is a schematic view of a connection three-dimensional structure of an upper arc-shaped plate, a lower arc-shaped plate and a connecting pipe.

Fig. 2 is a schematic view of a connection plane structure of the upper arc-shaped plate and the lower arc-shaped plate of the utility model.

Fig. 3 is a schematic perspective view of the upper arc-shaped plate of the present invention.

Fig. 4 is a schematic view of a connection structure of the connecting tube and the copper tube according to the present invention.

FIG. 5 is an enlarged view of part A of the present invention.

In the figure: 1. a connecting pipe; 2. a copper tube; 3. a fixing ring; 4. an upper arc plate; 5. a lower arc-shaped plate; 6. A first threaded hole; 7. a second threaded hole; 8. an annular neck; 9. an arc-shaped fixture block; 10. a slot; 11. And a gasket.

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.

The utility model provides a combined heat-preservation type refrigeration copper pipe as shown in figures 1-5, which comprises a connecting pipe 1 and a copper pipe 2, and is characterized in that: the solid fixed ring 3 of the center department fixedly connected with on 1 surface of connecting pipe, gu fixed ring 3's upper and lower both sides surface is respectively through fixed establishment fixedly connected with goes up arc 4 and lower arc 5, the left and right sides pipe wall of connecting pipe 1 respectively with corresponding copper pipe 2's inner wall sliding connection, can be when needing to connect copper pipe 2, through connecting pipe 1, it is connected with lower arc 5 to go up arc 4, no longer need electric welding, avoid appearing leading to the pipe wall of copper pipe 2 junction to become thin thick and different because of the welding, excessive electric welding still can cause the damage for copper pipe 2, go wrong in the subsequent use of copper pipe 2 easily, the condition that the life that makes copper pipe 2 shortens, and it is convenient to dismantle, can recycle, both the efficiency is improved, the cost has also been saved.

As shown in fig. 1-3, the fixing mechanism includes two first threaded holes 6, the upper surface and the lower surface of the fixing ring 3 are both provided with the first threaded holes 6, the opposite side surfaces of the upper arc-shaped plate 4 and the lower arc-shaped plate 5 are both provided with the second threaded holes 7, the inner walls of the two first threaded holes 6 are respectively fixedly connected with the inner walls of the corresponding second threaded holes 7 through bolts, the copper tubes 2 are conveniently fixed through the upper arc-shaped plate 4 and the lower arc-shaped plate 5, the opposite sides of the tube walls of the two copper tubes 2 are both provided with annular clamping grooves 8, the copper tubes 2 are conveniently clamped by the upper arc-shaped plate 4 and the lower arc-shaped plate 5, the left side and the right side of the inner walls of the upper arc-shaped plate 4 and the lower arc-shaped plate 5 are both fixedly connected with arc-shaped clamping blocks 9, the arc-shaped clamping blocks 9 are conveniently clamped with the annular clamping grooves 8, so as to fix the copper tubes 2, the inner walls of the upper arc-shaped plate 4 and the lower arc-shaped plate 5 are both fixedly connected with sealing gaskets 11, the sealing effect is achieved between the copper pipe 2 and the fixing ring 3, liquid in the copper pipe 2 is prevented from leaking out, the two sealing gaskets 11 are made of softened rubber materials, and the sealing gaskets 11 made of the softened rubber materials have a good sealing effect.

As shown in fig. 4-5, the left and right side surfaces of the fixing ring 3 are provided with slots 10, the inner walls of the two slots 10 are respectively connected with one side of the tube wall of the corresponding copper tube 2 in a sliding manner, so that the copper tube 2 can be conveniently inserted into the slots 10, the copper tube 2 is fixed, and the copper tube 2 is prevented from deviating in the subsequent use process.

The working principle of the utility model is as follows: when the copper pipe 2 for refrigeration is installed, if the copper pipe 2 is required to be connected, the pipe walls at two ends of the connecting pipe 1 are inserted into the copper pipe 2, the outer diameter of the connecting pipe 1 is matched with the inner diameter of the copper pipe 2, the opposite ends of the two copper pipes 2 required to be connected are respectively inserted into the slots 10 at the left side and the right side of the fixing ring 3 set, so that the two copper pipes 2 are positioned, the copper pipe 2 is prevented from deviating in the using process, liquid in the copper pipe 2 is prevented from leaking, after the copper pipe 2, the connecting pipe 1 and the fixing ring 3 are connected and fixed, the arc-shaped clamping blocks 9 arranged on the inner walls of the upper arc-shaped plate 4 and the lower arc-shaped plate 5 are clamped with the annular clamping grooves 8 arranged on the surface of the copper pipe 2, a safety is added for fixing the copper pipe 2, the copper pipe 2 is prevented from slipping out of the device after being used for a long time, and finally, the copper pipe 2 is connected with the fixing device through the first threaded holes 6, Second screw hole 7 and bolt are fixed arc 4 to last arc with lower arc 5, can realize the circulation of intraductal liquid through connecting pipe 1 between two copper pipes 2 after fixed the completion, and the sealed setting up of filling up 11 has guaranteed that the liquid in the copper pipe 2 can not take place the seepage phenomenon.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a combination heat preservation type copper pipe for refrigeration, includes connecting pipe (1) and copper pipe (2), its characterized in that: the connecting pipe is characterized in that the center of the surface of the connecting pipe (1) is fixedly connected with a fixing ring (3), the upper side surface and the lower side surface of the fixing ring (3) are respectively connected with an upper arc plate (4) and a lower arc plate (5) through a fixing mechanism, and the pipe walls of the left side and the right side of the connecting pipe (1) are respectively connected with the inner walls of corresponding copper pipes (2) in a sliding mode.

2. The combination heat-preservation type refrigeration copper pipe according to claim 1, wherein: the fixing mechanism comprises two first threaded holes (6), the upper surface and the lower surface of the fixing ring (3) are provided with the first threaded holes (6), the opposite side surfaces of the upper arc plate (4) and the lower arc plate (5) are provided with the second threaded holes (7), and the inner walls of the first threaded holes (6) are fixedly connected with the inner walls of the corresponding second threaded holes (7) through bolts respectively.

3. The combination heat-preservation type refrigeration copper pipe according to claim 1, wherein: two ring groove (8) have all been seted up to the relative one side of copper pipe (2) pipe wall.

4. The combination heat-preservation type refrigeration copper pipe according to claim 1, wherein: arc-shaped clamping blocks (9) are fixedly connected to the left side and the right side of the inner walls of the upper arc-shaped plate (4) and the lower arc-shaped plate (5).

5. The combination heat-preservation type refrigeration copper pipe according to claim 1, wherein: the left side surface and the right side surface of the fixing ring (3) are respectively provided with a slot (10), and the inner walls of the slots (10) are respectively connected with one side of the pipe wall of the corresponding copper pipe (2) in a sliding manner.

6. The combination heat-preservation type refrigeration copper pipe according to claim 1, wherein: the inner walls of the upper arc-shaped plate (4) and the lower arc-shaped plate (5) are fixedly connected with sealing gaskets (11).

7. The combination heat-preservation type refrigeration copper pipe as claimed in claim 6, wherein: the two sealing gaskets (11) are both made of softened rubber materials.