CN115597006A - Vacuum pipeline structure with pipeline self-checking function - Google Patents
Vacuum pipeline structure with pipeline self-checking function Download PDFInfo
- Publication number
- CN115597006A CN115597006A CN202110774650.1A CN202110774650A CN115597006A CN 115597006 A CN115597006 A CN 115597006A CN 202110774650 A CN202110774650 A CN 202110774650A CN 115597006 A CN115597006 A CN 115597006A
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- weighing
- vacuum
- vacuum pipe
- pipeline
- pressure
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- 238000005303 weighing Methods 0.000 claims abstract description 65
- 238000002347 injection Methods 0.000 claims abstract description 30
- 239000007924 injection Substances 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009699 differential effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a vacuum pipeline structure with a pipeline self-checking function in the technical field of vacuum pipelines, which comprises: the vacuum pipe sections are linearly arranged; the connecting parts are connected to two ends of the vacuum pipe section; the weighing part is positioned below the vacuum pipe joint; a lower injection cavity is arranged in the connecting part and is arranged below the end part of the vacuum pipe joint; when the pressure in the lower injection pressure cavity is reduced, the vacuum pipe joints automatically descend to the weighing part.
Description
Technical Field
The invention relates to the technical field of vacuum pipelines, in particular to a vacuum pipeline structure with a pipeline self-checking function.
Background
A large background.
In the process of conveying gas or liquid, the vacuum pipeline is often required to carry out weight detection work at the inlet end and the outlet end of the vacuum pipeline respectively so as to prevent gas and liquid from attaching to the pipeline when passing through the pipeline, and the attachment reasons can be that pits exist in the pipeline and the like carry gas and liquid or the pipeline material reacts with the gas and liquid and is accumulated for a long time to cause blockage.
However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems:
in the process of conveying and detecting the vacuum pipeline, the detection of the inlet end and the outlet end of the pipeline can be only completed, and when the abnormity is detected, the information of the pipeline section with the problems can not be quickly found.
Based on the above, the present invention provides a vacuum pipeline structure with a pipeline self-checking function, so as to solve the above problems.
Disclosure of Invention
In order to solve the technical problems mentioned in the background art, the present invention provides a vacuum pipeline structure with a pipeline self-checking function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a vacuum pipeline structure with a pipeline self-checking function comprises: the vacuum pipe sections are linearly arranged; the connecting parts are connected to two ends of the vacuum pipe section; the weighing part is positioned below the vacuum pipe joint; a lower injection cavity is arranged in the connecting part and is arranged below the end part of the vacuum pipe joint; and when the pressure in the lower injection pressure cavity is reduced, the vacuum pipe joint automatically descends to the weighing part.
Preferably, the vacuum pipe joint comprises a pipe joint body and an end sealing piece, and the lower end of the end sealing piece is movably inserted into one side of the top of the lower injection cavity.
Preferably, the connecting part comprises a mounting shell, a pressure injection port arranged on one side of the bottom of the lower pressure injection cavity, and a pressure injection assembly connected to the outer side of the pressure injection port; the side surface of the installation shell, close to one side of the pipe joint body, is provided with a sliding groove, and the pipe joint body can move back and forth along the height direction of the sliding groove.
Preferably, the injection-compression assembly comprises a base, an injection-compression pipeline, a booster pump and a pressure storage tank; the booster pump all installs with the pressure storage tank on the base, annotate the one end of pressing the pipeline with annotate and press the mouth to be connected, annotate the other end of pressing the pipeline with the booster pump is connected, the pressure storage tank with be connected through the connecting pipe between the booster pump.
Preferably, the connecting portion further comprises an upper cavity located on one side of the top of the end sealing member, the top end of the end sealing member is slidably inserted into the upper cavity, and the end sealing member is connected with the inner top wall of the upper cavity through an elastic member.
Preferably, the weighing part comprises a weighing base, a weighing body and a weighing tray; the weighing tray is connected on one side of the top of the weighing body, the weighing body is arranged on the weighing base, the weighing tray is of an inwards concave structure arranged along the length direction of the vacuum pipe sections, and the vacuum pipe sections can be adaptively inserted into the weighing tray.
Preferably, the weighing part further comprises guide assemblies arranged on two sides of the weighing body, and the guide assemblies can guide the vacuum pipe sections in the direction of reaching one side of the top of the weighing tray.
Preferably, the guide assembly comprises a sleeve rod and an inserted rod, the top end of the inserted rod is sleeved at the lower end of the sleeve rod, the lower end of the inserted rod is installed on the weighing base, and the top end of the sleeve rod is connected to one side of the bottom of the vacuum pipe joint.
One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:
1. according to the invention, the vacuum pipe sections are connected through the connecting parts, and the end parts of the vacuum pipe sections are in unsupported connection with the connecting parts by utilizing the lower pressurizing cavity in the connecting parts, so that the pressure relief treatment can be conveniently carried out on the lower pressurizing cavity when the vacuum pipe sections need to be detected, and the vacuum pipe sections can be released on the weighing part to complete the acquisition of weight data;
2. according to the invention, the weighing part arranged below the vacuum pipe joint is convenient for the vacuum pipe joint to automatically fall onto the weighing part for rapid weighing when the jacking force of the lower pressurizing cavity of the vacuum pipe joint is reduced or disappears, so that the weight collection of each vacuum pipe joint is realized;
3. according to the invention, through increasing the air pressure or hydraulic pressure in the lower pressurizing cavity, the pipe sections can be conveniently suspended and aligned when in pipeline conveying, so that the conveying efficiency is improved, and when in detection, the hydraulic pressure or the air pressure is discharged, so that the release of the vacuum pipe sections is realized, and the weight weighing work is realized;
in conclusion, the invention has the advantages that the weight of each pipe joint of the vacuum pipeline can be measured, the gas-liquid adhesion of the pipe joints can be rapidly inquired, and the like.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure of the connecting portion and the weighing portion of the present invention;
fig. 3 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 2 in accordance with the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Example one
As shown in fig. 1 and 2, a vacuum pipe structure having a pipe self-inspection function includes:
the vacuum pipe sections 1 are linearly arranged among the vacuum pipe sections 1;
the connecting parts 2 are connected to two ends of the vacuum pipe joint 1; and
the weighing part 3 is positioned below the vacuum pipe joint 1;
a lower injection cavity 21 is arranged in the connecting part 2, and the lower injection cavity 21 is arranged below the end part of the vacuum pipe joint 1;
when the pressure in the lower pressure-pouring chamber 21 is reduced, the vacuum pipe joint 1 automatically descends to the weighing part 3.
Through the above, it is found that in the process of detecting the vacuum pipeline in use, whether gas or liquid adheres to the wall of the vacuum pipeline occurs in the pipeline is known by detecting the weight of the gas and the liquid at the inlet end and detecting the weight at the outlet end again, and the method can only detect the whole pipeline of the vacuum pipeline; in the vacuum pipeline detection process, liquid or gas can be sequentially transmitted through the connecting parts 2 of the end connectors of the vacuum pipe joints 1 to realize the liquid or gas conduction work after being input into the vacuum pipe joints 1, when the gas or liquid weight reduction is detected at the inlet and the outlet, the pressure in the lower pressure cavities 21 on the connecting parts 2 can be respectively released, then after the pressure is reduced, the connected corresponding vacuum pipe joints 1 can fall under the action of gravity in a no-pressure or low-pressure state and fall onto the weighing part 3, the weight detection of the vacuum pipe joints 1 is completed through the weighing part 3, the simultaneous detection of all the vacuum pipe joints 1 which are linearly arranged can be completed through the mode, and then whether the weight increase condition of each vacuum pipe joint 1 occurs or not is confirmed, and then whether gas or liquid stays exists is determined.
As shown in fig. 2, the vacuum pipe section 1 includes a pipe section body 11 and an end sealing member 12, and a lower end of the end sealing member 12 is movably inserted into a top side of the lower pressurizing chamber 21.
In this embodiment, the end sealing members 12 are connected to the two ends of the pipe joint body 11, so that the end sealing members 12 can be slidably and hermetically inserted into the lower injection cavity 21, and when the pressure in the lower injection cavity 21 is increased, the end sealing members 12 can be jacked upwards, so that the pipe joint body 11 moves upwards, the pipe joint bodies 11 of all the groups are aligned with each other, and the transmission efficiency of air guiding or liquid guiding is improved.
As shown in fig. 3, the connecting part 2 includes a mounting housing 22, an injection port 23 opened at one side of the bottom of the lower injection chamber 21, and an injection assembly 24 connected to the outside of the injection port 22; a sliding groove 25 is formed in a side surface of the mounting housing 22 close to one side of the pipe joint body 11, and the pipe joint body 11 can move back and forth along the height direction of the sliding groove 25.
It should be noted that, on the mounting housing 22, the injection assembly 24 can increase or decrease the pressure in the lower injection cavity 21, so that the end sealing element 12 can move up and down in the lower injection cavity 21, and the chute 25 is formed on the mounting housing 22, so that the pipe joint body 11 can move along the height direction of the chute 25 when moving up and down.
As shown in fig. 2 and 3, the injection-pressure assembly 24 includes a base 241, an injection-pressure pipe 242, a pressurizing pump 243, and a pressure storage tank 244; the pressurizing pump 243 and the pressure storage tank 244 are both installed on the base 241, one end of the injection pressure pipeline 242 is connected with the injection pressure port 23, the other end of the injection pressure pipeline 242 is connected with the pressurizing pump 243, and the pressure storage tank 244 is connected with the pressurizing pump 243 through a connecting pipe.
In the present embodiment, when the injection-pressure operation of the lower injection-pressure chamber 21 is performed by the injection-pressure unit 24, when pressurization is required, pressurized liquid or pressurized gas is introduced into the lower injection-pressure chamber 21 through the pressure storage tank 244 by the booster pump 243, and the operation of jacking the end seal 12 can be realized, and when pressure relief is required, liquid or gas in the lower injection-pressure chamber 21 is pumped out by the booster pump 243 and stored in the pressure storage tank 244, and thereby, the circulation use of the pressurized gas or liquid is realized.
As shown in fig. 3, the connecting portion 2 further includes an upper cavity 26 located on one side of the top of the end sealing member 12, the top end of the end sealing member 12 is slidably inserted into the upper cavity 26, and the end sealing member 12 is connected to the inner top wall of the upper cavity 26 through an elastic member 27.
In this embodiment, when the pressure is injected into the lower pressure chamber 21, the elastic member 27 abuts against the top end of the end seal 12 after reaching a certain height, thereby achieving buffering when the end seal 12 rises.
Example two
As shown in fig. 2, where the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the differences from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that: the weighing part 3 comprises a weighing base 31, a weighing body 32 and a weighing tray 33; the tray 33 of weighing is connected top one side of the body 32 of weighing, just the body 32 of weighing is located on the base 31 of weighing, the tray 33 of weighing is for following the indent structure that 1 length direction of vacuum tube coupling was arranged, just but vacuum tube coupling 1 adaptation is inserted and is established extremely in the tray 33 of weighing.
It should be noted that when the vacuum tube sections 1 fall due to the pressure reduction in the lower pressure cavity 21, the vacuum tube sections will automatically fall onto the adaptive weighing tray 33, and the weighing body 32 is used to weigh the vacuum tube sections 1 on the weighing tray 33, so as to conveniently inquire whether each vacuum tube section 1 is overweight.
Furthermore, the weighing part 3 further comprises guide assemblies 34 arranged on two sides of the weighing body 32, and the guide assemblies 34 can guide the vacuum pipe joint 1 along the direction of reaching one side of the top of the weighing tray 33.
In this embodiment, in the weighing process of the weighing part 3, the guide component 34 can be used to guide the vacuum tube segment 1 to fall due to the pressure reduction in the lower pressurizing chamber 21, so that the vacuum tube segment 1 can accurately fall onto the weighing tray 33.
Preferably, the guide assembly 34 includes a sleeve 341 and an insertion rod 342, the top end of the insertion rod 342 is sleeved on the lower end of the sleeve 341, the lower end of the insertion rod 342 is mounted on the weighing base 31, and the top end of the sleeve 341 is connected to one side of the bottom of the vacuum pipe joint 1.
In the present embodiment, by using the differential action of the sleeve 341 and the insertion rod 342, when the pressure of the lower pressurizing chamber 21 is reduced, the vacuum tube segment 1 automatically falls on the connecting portion 2, and the sleeve 341 automatically falls along the insertion rod 342 to guide the falling direction of the vacuum tube segment 1.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (8)
1. The utility model provides a vacuum pipeline structure with pipeline self-checking function which characterized in that includes:
the vacuum pipe sections (1) are linearly arranged among the vacuum pipe sections (1);
the connecting parts (2) are connected to two ends of the vacuum pipe joint (1); and
a weighing part (3), wherein the weighing part (3) is positioned below the vacuum pipe joint (1);
a lower injection cavity (21) is arranged in the connecting part (2), and the lower injection cavity (21) is arranged below the end part of the vacuum pipe joint (1);
when the pressure in the lower pressure injection cavity (21) is reduced, the vacuum pipe joint (1) automatically descends to the weighing part (3).
2. The vacuum pipeline structure with the pipeline self-checking function according to claim 1, wherein the vacuum pipe section (1) comprises a pipe section body (11) and an end sealing element (12), and the lower end of the end sealing element (12) is movably inserted at one side of the top of the lower pressurizing cavity (21).
3. The vacuum pipeline structure with the pipeline self-checking function according to claim 2, wherein the connecting part (2) comprises a mounting shell (22), an injection port (23) arranged at one side of the bottom of the lower injection cavity (21), and an injection assembly (24) connected to the outer side of the injection port (22); a sliding groove (25) is formed in the side surface, close to one side of the pipe joint body (11), of the mounting shell (22), and the pipe joint body (11) can move back and forth in the height direction of the sliding groove (25).
4. The vacuum pipe structure with the pipe self-checking function as claimed in claim 3, wherein the injection-pressure assembly (24) comprises a base (241), an injection-pressure pipe (242), a booster pump (243) and a pressure storage tank (244); booster pump (243) and pressure storage tank (244) are all installed on base (241), the one end of notes pressure pipeline (242) with annotate pressure mouth (23) and be connected, the other end of annotating pressure pipeline (242) with booster pump (243) are connected, pressure storage tank (244) with be connected through the connecting pipe between booster pump (243).
5. The vacuum pipeline structure with the pipeline self-checking function according to claim 2, wherein the connecting portion (2) further comprises an upper cavity (26) located on one side of the top of the end sealing member (12), the top end of the end sealing member (12) is slidably inserted into the upper cavity (26), and the end sealing member (12) is connected with the inner top wall of the upper cavity (26) through an elastic member (27).
6. The vacuum pipe structure with the pipe self-inspection function according to claim 1, wherein the weighing part (3) comprises a weighing base (31), a weighing body (32) and a weighing tray (33); the weighing tray (33) is connected on one side of the top of the weighing body (32), the weighing body (32) is arranged on the weighing base (31), the weighing tray (33) is an inner concave structure arranged along the length direction of the vacuum pipe joint (1), and the vacuum pipe joint (1) can be adaptively inserted into the weighing tray (33).
7. The vacuum pipe structure with the pipe self-checking function according to claim 6, wherein the weighing part (3) further comprises guide assemblies (34) arranged at both sides of the weighing body (32), and the guide assemblies (34) can guide the vacuum pipe section (1) along the direction reaching one side of the top of the weighing tray (33).
8. The vacuum pipe structure with the pipe self-checking function according to claim 7, wherein the guide assembly (34) comprises a sleeve rod (341) and an insertion rod (342), the top end of the insertion rod (342) is sleeved on the lower end of the sleeve rod (341), the lower end of the insertion rod (342) is installed on the weighing base (31), and the top end of the sleeve rod (341) is connected to the bottom side of the vacuum pipe joint (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110774650.1A CN115597006A (en) | 2021-07-08 | 2021-07-08 | Vacuum pipeline structure with pipeline self-checking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110774650.1A CN115597006A (en) | 2021-07-08 | 2021-07-08 | Vacuum pipeline structure with pipeline self-checking function |
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| Publication Number | Publication Date |
|---|---|
| CN115597006A true CN115597006A (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110774650.1A Pending CN115597006A (en) | 2021-07-08 | 2021-07-08 | Vacuum pipeline structure with pipeline self-checking function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120253554A (en) * | 2025-03-18 | 2025-07-04 | 台州红兵水电安装有限公司 | A vacuum pipeline with pipeline self-inspection function |
-
2021
- 2021-07-08 CN CN202110774650.1A patent/CN115597006A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120253554A (en) * | 2025-03-18 | 2025-07-04 | 台州红兵水电安装有限公司 | A vacuum pipeline with pipeline self-inspection function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20230113 |
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| WD01 | Invention patent application deemed withdrawn after publication |