A type of anti-clogging capillary

Abstract

This utility model relates to the field of capillary technology, specifically to an anti-clogging capillary, comprising a three-way tube and three connecting mechanisms. The three connecting mechanisms are respectively disposed at one end of three sections of tube. Each connecting mechanism includes a round tube, a first sleeve, a rotating block, a first threaded tube, and an adjusting block. The round tube is disposed at one end of the three-way tube, and both the round tube and the three-way tube are provided with sealing plates at their ends. The first sleeve is rotatably connected to the three-way tube and covers the surface of the three-way tube. The first threaded tube covers the surface of the round tube and is threadedly connected to the first sleeve and located inside the first sleeve. The rotating block is fixedly connected to the first sleeve and located at one end of the first sleeve. The adjusting block is fixedly connected to the first threaded tube and located on one side of the first threaded tube. Through the above structure, the problem of existing capillary tubes being very troublesome to install and connect, unable to be assembled as needed, and having low practicality is solved.

Description

Technical Field

[0001] This utility model relates to the field of capillary technology, and in particular to an anti-clogging capillary. Background Technology

[0002] A capillary tube is a tube with an extremely small inner diameter and has important applications in many fields. For example, in refrigeration systems, capillary tubes act as throttling elements to control the flow and pressure of refrigerant and achieve refrigeration cycles; in chemical production, capillary tubes can be used to precisely transport trace amounts of liquids or gases; and in the biomedical field, they are often used in microfluidic chips for sample separation and analysis.

[0003] However, existing capillary tubes are very troublesome to install and connect, and cannot be assembled as needed, resulting in low practicality. Utility Model Content

[0004] The purpose of this invention is to provide an anti-clogging capillary tube, which solves the problem that existing capillary tubes are very troublesome to install and connect, cannot be assembled as needed, and have low practicality.

[0005] To achieve the above objectives, this utility model provides an anti-clogging capillary tube, comprising a three-way tube and three connecting mechanisms. The three connecting mechanisms are respectively disposed at one end of the three-way tube. Each connecting mechanism includes a round tube, a first sleeve, a rotating block, a first threaded tube, and an adjusting block. The round tube is disposed at one end of the three-way tube, and both the round tube and the end of the three-way tube are provided with sealing plates. The first sleeve is rotatably connected to the three-way tube and covers the surface of the three-way tube. The first threaded tube covers the surface of the round tube and is threadedly connected to the first sleeve and located inside the first sleeve. The rotating block is fixedly connected to the first sleeve and located at one end of the first sleeve. The adjusting block is fixedly connected to the first threaded tube and located on one side of the first threaded tube.

[0006] The connecting mechanism further includes a limiting ring, which is fixedly connected to the tee pipe and located on the outside of the tee pipe. The limiting ring is engaged with the first sleeve.

[0007] The anti-clogging capillary tube further includes several connecting tubes and several connecting components. The connecting tubes are respectively disposed below the circular tube, and the connecting components are disposed between the circular tube and the connecting tubes.

[0008] The connecting component includes two second threaded rings and a fixing structure. The two second threaded rings are rotatably connected to the connecting pipe and the round pipe, respectively, and cover one end of the connecting pipe and the round pipe. The fixing structure is disposed between the two second threaded rings.

[0009] The fixing structure includes a fixing sleeve and two second sleeves. The fixing sleeve is disposed between the two second threaded rings. One end of each of the two second sleeves is threadedly connected to the second threaded ring, and the other end of each of the two second sleeves is rotatably connected to the fixing sleeve and is respectively disposed at both ends of the fixing sleeve.

[0010] This utility model discloses an anti-clogging capillary tube. A circular tube is disposed at one end of a three-way connector. Both the circular tube and the three-way connector have sealing plates at their ends. A first sleeve is rotatably connected to the three-way connector and covers its surface. A first threaded tube covers the surface of the circular tube and is threadedly connected to the first sleeve, located inside the first sleeve. A rotating block is fixedly connected to the first sleeve and located at one end of the first sleeve. An adjusting block is fixedly connected to the first threaded tube and located on one side of the first threaded tube. During installation, the first threaded tube is aligned with the first sleeve, and the first threaded tube is fixed by the adjusting block. Rotating the rotating block connects the sleeve to the first threaded tube, and simultaneously, the first threaded tube pushes the corresponding sealing plate, causing the two sealing plates to abut against each other, facilitating connection and improving the sealing effect. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the anti-clogging capillary tube of this utility model.

[0013] Figure 2 This is a front view of the anti-clogging capillary tube of this utility model.

[0014] Figure 3 This is the utility model Figure 2 A sectional view along line AA.

[0015] Figure 4 This is the utility model Figure 3 A schematic diagram of the structure at point B.

[0016] 1-Tee pipe, 2-Round pipe, 3-First sleeve, 4-Rotating block, 5-First threaded pipe, 6-Adjusting block, 7-Sealing plate, 8-Limiting ring, 9-Connecting pipe, 10-Second threaded ring, 11-Fixing sleeve, 12-Second sleeve. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] Please see Figures 1-4 ,in, Figure 1 This is a schematic diagram of the anti-clogging capillary tube of this utility model. Figure 2 This is a front view of the anti-clogging capillary tube of this utility model. Figure 3 This is the utility model Figure 2 AA-line sectional view, Figure 4 This is the utility model Figure 3 A schematic diagram of the structure at point B.

[0019] This utility model provides an anti-clogging capillary tube, including a three-way tube 1, three connecting mechanisms, several connecting tubes 9, and several connecting components. Each connecting mechanism includes a round tube 2, a first sleeve 3, a rotating block 4, a first threaded tube 5, a limiting ring 8, and an adjusting block 6. The connecting components include two second threaded rings 10 and a fixing structure. The fixing structure includes a fixing sleeve 11 and two second sleeves 12. The aforementioned solution solves the problem that existing capillary tubes are very troublesome to install and connect, cannot be assembled as needed, and have low practicality.

[0020] In this specific embodiment, the three connecting mechanisms are respectively disposed at one end of the three-section pipe. The round pipe 2 is disposed at one end of the three-way pipe 1. Both the round pipe 2 and the three-way pipe 1 are provided with sealing plates at their ends. The first sleeve 3 is rotatably connected to the three-way pipe 1 and covers the surface of the three-way pipe 1. The first threaded pipe 5 covers the surface of the round pipe 2 and is threadedly connected to the first sleeve 3 and located inside the first sleeve 3. The rotating block 4 is fixedly connected to the first sleeve 3 and located at one end of the first sleeve 3. The adjusting block 6 is fixedly connected to the first threaded pipe 5 and located on one side of the first threaded pipe 5. During installation, the first threaded pipe 5 is aligned with the first sleeve 3, the first threaded pipe 5 is fixed by the adjusting block 6, and the rotating block 4 is rotated to connect the sleeve with the first threaded pipe 5. At the same time, the first threaded pipe 5 pushes the corresponding sealing plate, so that the two sealing plates are pressed together, which facilitates connection and improves the sealing effect.

[0021] The limiting ring 8 is fixedly connected to the three-way pipe 1 and is located outside the three-way pipe 1. The limiting ring 8 is engaged with the first sleeve 3, and the limiting ring 8 fixes the position of the first sleeve 3, thereby improving the stability of the first sleeve 3.

[0022] Secondly, several connecting pipes 9 are respectively disposed below the circular pipe 2, and several connecting components are disposed between the circular pipe 2 and the connecting pipes 9. The several connecting components connect the circular pipe 2 and the connecting pipes 9, which can be assembled as needed, thus improving practicality.

[0023] Secondly, the two second threaded rings 10 are rotatably connected to the connecting pipe 9 and the round pipe 2 respectively, and respectively cover one end of the connecting pipe 9 and the round pipe 2. The fixing structure is set between the two second threaded rings 10. During installation, the second threaded rings 10 are connected to the fixing structure. The second threaded rings 10 drive the round pipe 2 or the connecting pipe 9, so that the round pipe 2 and the fixing structure are pressed together, and the round pipe 2 and the connecting pipe 9 are connected.

[0024] In addition, the fixing sleeve 11 is disposed between the two second threaded rings 10, one end of the two second sleeves 12 is threadedly connected to the second threaded rings 10, and the other end of the two second sleeves 12 is rotatably connected to the fixing sleeve 11 and respectively disposed at both ends of the fixing sleeve 11. The second threaded rings 10 are aligned with the second sleeves 12, and the second sleeves 12 are rotated to connect the connecting pipe 9 or the round pipe 2 to the fixing sleeve 11. The first threaded ring and the second threaded ring 10 are both adapted to the first sleeve 3, which facilitates assembly as needed.

[0025] When using this utility model, the first threaded tube 5 is aligned with the first sleeve 3, and the first threaded tube 5 is fixed by the adjusting block 6. The rotating block 4 is rotated to connect the sleeve with the first threaded tube 5. At the same time, the first threaded tube 5 pushes the corresponding sealing plate, so that the two sealing plates are pressed together. The limiting ring 8 fixes the position of the first sleeve 3, which improves the stability of the first sleeve 3. The second threaded ring 10 is aligned with the second sleeve 12, and the second sleeve 12 is rotated to connect the connecting tube 9 or the round tube 2 with the fixing sleeve 11. Both the first threaded ring and the second threaded ring 10 are adapted to the first sleeve 3, which facilitates assembly as needed and improves practicality.

[0026] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A capillary tube for preventing clogging, characterized in that, It includes a three-way pipe and three connecting mechanisms, with the three connecting mechanisms respectively disposed at one end of the three-section pipe; Each of the connecting mechanisms includes a round tube, a first sleeve, a rotating block, a first threaded tube, and an adjusting block. The round tube is disposed at one end of the tee pipe, and both the round tube and the tee pipe have sealing plates at their ends. The first sleeve is rotatably connected to the tee pipe and covers the surface of the tee pipe. The first threaded tube covers the surface of the round tube and is threadedly connected to the first sleeve and located inside the first sleeve. The rotating block is fixedly connected to the first sleeve and located at one end of the first sleeve. The adjusting block is fixedly connected to the first threaded tube and located on one side of the first threaded tube.

2. The anti-clogging capillary tube as described in claim 1, characterized in that, The connecting mechanism further includes a limiting ring, which is fixedly connected to the tee pipe and located on the outside of the tee pipe. The limiting ring is engaged with the first sleeve.

3. The anti-clogging capillary tube as described in claim 2, characterized in that, The anti-clogging capillary tube also includes several connecting tubes and several connecting components. The connecting tubes are respectively disposed below the circular tube, and the connecting components are disposed between the circular tube and the connecting tubes.

4. The anti-clogging capillary tube as described in claim 3, characterized in that, The connecting component includes two second threaded rings and a fixing structure. The two second threaded rings are rotatably connected to the connecting pipe and the round pipe, respectively, and cover one end of the connecting pipe and the round pipe. The fixing structure is disposed between the two second threaded rings.

5. The anti-clogging capillary tube as described in claim 4, characterized in that, The fixing structure includes a fixing sleeve and two second sleeves. The fixing sleeve is disposed between the two second threaded rings. One end of each of the two second sleeves is threadedly connected to the second threaded ring, and the other end of each of the two second sleeves is rotatably connected to the fixing sleeve and is respectively disposed at both ends of the fixing sleeve.

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