Module integrated air bottle

Abstract

The utility model belongs to the field of air bottles, and provides a module integrated air bottle, which comprises a cylinder body, a test module arranged outside the cylinder body, communicated with the inside of the cylinder body and used for pressure test, and a drainage module arranged at the bottom of the cylinder body, communicated with the inside of the cylinder body and used for drainage, the test module comprises an isolating valve, a test valve and a pressure gauge which are communicated in sequence, and an inlet of the isolating valve is communicated with the interior of the barrel; the drainage module comprises a first pipeline communicated with the barrel, an automatic drainage valve arranged on the first pipeline, and a first release stop valve and a second release stop valve which are arranged on the first pipeline and located on the inlet side and the outlet side of the automatic drainage valve respectively. According to the air bottle disclosed by the utility model, the test module and the drainage module are reasonably arranged in a modularized and integrated manner, so that the safety and the reliability of the air bottle are improved, the service life of the air bottle is prolonged, the protection on the quality and the performance of gas is also improved, and the operation convenience during maintenance and test is also improved.

Description

Technical Field

[0001] The utility model relates to the field of air bottles, in particular to a module integrated air bottle. Background Art

[0002] Traditional air cylinders may face a series of challenges during use, mainly involving safety, performance, and maintenance testing. First, since air cylinders are usually used to store compressed gas, there is a problem of possible accumulation of moisture or other liquids inside. This may cause gas contamination, reduce gas purity, and even corrode the container material. Secondly, the maintenance and testing procedures are relatively complicated and may require cumbersome steps and operations, which may lead to human operating errors or increase the difficulty of maintenance. These problems affect the reliability and service life of air cylinders.

[0003] In addition, the structure of the traditional air cylinder on the test system is relatively independent and is set on the air cylinder, lacking an overall design, which leads to poor integration between different components. Improvement and optimization of the test system has become an urgent need to solve this problem. Utility Model Content

[0004] The utility model discloses a module-integrated air bottle, which is used to solve relevant technical problems in the background technology.

[0005] The technical solution provided by the utility model is as follows: a modular integrated air bottle, comprising: a cylinder, a test module arranged outside the cylinder and communicating with the cylinder and used for pressure testing, and a drain module arranged at the bottom of the cylinder and communicating with the cylinder and used for drainage;

[0006] The test module includes: an isolation valve, a test valve and a pressure gauge which are connected in sequence, and the inlet of the isolation valve is connected with the cylinder;

[0007] The drain module includes: a first pipeline connected to the cylinder, an automatic drain valve arranged on the first pipeline, and a first discharge stop valve and a second discharge stop valve arranged on the first pipeline and respectively on the inlet side and the outlet side of the automatic drain valve.

[0008] In one implementation, a branch is connected in parallel to the first pipeline, and a third discharge stop valve is connected to the branch.

[0009] In one embodiment, the test valve is a three-way test valve, one of which is in a normally closed state.

[0010] In one embodiment, hand holes are respectively provided on the upper and lower sides of the exterior of the cylinder.

[0011] In one embodiment, a safety valve is connected to the upper side of the exterior of the cylinder.

[0012] In one embodiment, an air inlet valve and an air outlet valve are connected to the outside of the cylinder.

[0013] In one embodiment, the bottom of the cylinder has an arc-shaped lower bottom seal, and the first pipeline is connected to the center position of the lower bottom seal.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The modular integrated air cylinder of the utility model improves the safety, reliability and service life of the air cylinder through the reasonable modular and integrated arrangement of the test module and the drain module, while also improving the protection of gas quality and performance, as well as the convenience of operation during maintenance and testing.

[0016] (2) The modular integrated air cylinder of the utility model reduces the installation process of the internal components of the test module by setting up a modular test module, making it more convenient and quick to install it on the cylinder later. The modular design ensures the sealing of the installation and improves the safety and accuracy of the test.

[0017] (3) The modular integrated air cylinder of the utility model effectively removes moisture or other liquids that may accumulate inside the cylinder by providing a hydrophobic module, and does not discharge other substances in the cylinder, thereby preventing the liquid from affecting the gas quality and the container, and improving the stability and performance of the air cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the modular integrated air bottle of the utility model;

[0019] Figure 2 It is a top view of the modular integrated air bottle of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the test module in the utility model.

[0021] The accompanying drawings are marked as follows: 1. Cylinder; 11. Lower bottom cover; 2. Test module; 21. Pressure gauge; 22. Test valve; 23. Isolation valve; 3. Drain module; 31. First pipeline; 32. Automatic drain valve; 33. First discharge stop valve; 34. Second discharge stop valve; 35. Branch; 36. Third discharge stop valve; 4. Hand hole; 5. Safety valve; 6. Inlet valve; 7. Exit valve. DETAILED DESCRIPTION

[0022] The present invention is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but are not intended to limit the present invention in any form. It should be noted that, for those of ordinary skill in the art, several changes and improvements can also be made without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0023] like Figure 1-3 As shown, the utility model is a modular integrated air bottle, comprising: a cylinder 1, a test module 2 and a hydrophobic module 3. Specifically:

[0024] The bottom of the cylinder 1 is provided with an arc-shaped lower bottom cover 11, for collecting the generated liquid at the bottom for easy discharge; the outside of the cylinder 1 is provided with upper and lower hand holes 4, for observation inside the cylinder 1 and later cleaning and maintenance inside the cylinder 1; the outside of the cylinder 1 is connected with an air inlet valve 6, the model of the air inlet valve 6 is: AS16025GB / T584-2008, for filling canned gas into the cylinder 1; the outside of the cylinder 1 is connected with an air outlet valve 7, the model of the air outlet valve 7 is: AS16025GB / T585-2008, for discharging gas from the cylinder 1 to the outside.

[0025] The test module 2 includes: an isolation valve 23, a test valve 22 and a pressure gauge 21 which are connected in sequence, and the inlet of the isolation valve 23 is connected to the cylinder 1; the test module 2 is a factory-integrated design, and after the manufacturer purchases it, it is installed on the cylinder 1 in an integrated manner. The installation process of each component makes it more convenient and quick when it is subsequently installed on the cylinder 1, and the modular design ensures the sealing of the installation and improves the safety and accuracy of the test.

[0026] The isolation valve 23 model is: B100006GB / T594-2008; the isolation valve 23 is connected to the cylinder 1, and is used to effectively isolate the test module 2 from the cylinder 1 to ensure that the test does not interfere with the normal operation of the gas cylinder. When the pressure test is required, the isolation valve 23 is opened, and the gas in the cylinder 1 flows into the test module 2 for pressure testing.

[0027] The test valve 22 is a three-way test valve 22, and its model is: B100006CB312-75; two of the two ports of the test valve 22 are connected to the isolation valve 23 and the pressure gauge 21 respectively, and one of the two ports is in a normally closed state; the test valve 22 is used to adjust the control flow to ensure the accuracy of the test data and the effectiveness and accuracy of the test. The preferred three-way test valve 22 allows different channels to be selected for testing or maintenance operations as needed, or other test instruments can be installed on the normally closed channel, thereby improving the operational flexibility of the system.

[0028] The model of the pressure gauge 21 is: YC-100T-NP, and the test range is: 0~1.6MPa. It is used to detect the pressure condition in the cylinder 1, which helps to find possible problems in time and improve the safety of the system.

[0029] Furthermore, a safety valve 5 is connected to the upper side of the outside of the cylinder 1, and the model of the safety valve 5 is: JSV-LT12; when the pressure in the cylinder 1 detected by the test module 2 is greater than 0.77MPa, the safety valve 5 is opened to release the pressure to ensure that the pressure in the gas cylinder is always at a safe level; the safety valve 5 is synchronously set with the test module 2 to realize the integration of the system, and the system can respond to abnormal pressure conditions more automatically, reducing the need for manual operation and improving the safety of the gas cylinder.

[0030] The drain module 3 includes: a first pipeline 31, an automatic drain valve 32, a first discharge stop valve 33 and a second discharge stop valve 34. The first pipeline 31 is connected to the center of the lower bottom cover 11, and the first pipeline 31 is connected to the automatic drain valve 32, the first discharge stop valve 33 and the second discharge stop valve 34. The first discharge stop valve 33 and the second discharge stop valve 34 are on both sides of the automatic drain valve 32. By setting the drain module 3, the moisture or other liquid that may accumulate inside the cylinder 1 is effectively removed, and the gas in the cylinder 1 is not discharged, so as to prevent the influence of the liquid on the gas quality and the container, and improve the stability and gas performance of the air bottle.

[0031] The model of the automatic drain valve 32 is: FAT-1F, which is used to automatically discharge the moisture or other liquid accumulated at the bottom of the lower bottom cover 11, reducing the risk of liquid contamination to gas quality and corrosion of the inner wall of the gas cylinder.

[0032] The first discharge stop valve 33 and the second discharge stop valve 34 have a model of AS16015GB / T584-2008. When drainage is required, the first discharge stop valve 33 and the second discharge stop valve 34 are opened; when drainage is not required, they are closed.

[0033] Further, such as Figure 2As shown, a branch 35 is connected in parallel to the first pipeline 31, and a third discharge stop valve 36 is connected to the branch 35. The inlet of the branch 35 is in front of the inlet of the first discharge stop valve 33, and the outlet of the branch 35 is in front of the outlet of the second discharge stop valve 34. The design of the first pipeline 31 and the branch 35 is that when a fault occurs on the first pipeline 31, the first discharge stop valve 33 and the second discharge stop valve 34 can be closed, and the third discharge stop valve 36 on the branch 35 can be opened to perform drainage. The reliability and flexibility of the gas cylinder drainage are improved by the spare branch 35 and the third discharge stop valve 36. Even if a problem occurs in the main first pipeline 31, the third discharge stop valve 36 on the branch 35 allows the necessary drainage work to continue, thereby reducing the risk of drainage failure of the cylinder 1 due to a single fault point.

[0034] Working principle: when the pressure needs to be tested, the isolation valve 23 is opened, and the gas flow is adjusted and controlled through the test valve 22, and the gas enters the pressure gauge 21 for pressure measurement; when the pressure in the test cylinder 1 is greater than 0.77MPa, the safety valve 5 is opened to release the pressure to ensure that the pressure in the gas cylinder is always at a safe level; when drainage is required, the first discharge stop valve 33 and the second discharge stop valve 34 are opened, and the liquid is discharged through the automatic drain valve 32, and the gas is intercepted by the automatic drain valve 32; when a fault occurs on the first pipeline 31, the first discharge stop valve 33 and the second discharge stop valve 34 can be closed, and the drainage work is carried out by opening the third discharge stop valve 36 on the branch 35. Through the reasonable modular and integrated setting of the test module 2 and the drain module 3, while improving the safety, reliability and service life of the air cylinder, it also improves the protection of gas quality and performance, as well as the convenience of operation during maintenance and testing.

[0035] In this application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the utility model and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0036] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A modular integrated air bottle, characterized in that: include: A cylinder (1), a test module (2) arranged outside the cylinder (1) and in communication with the cylinder (1) and used for pressure testing, and a drain module (3) arranged at the bottom of the cylinder (1) and in communication with the cylinder (1) and used for drainage; The test module (2) comprises: an isolation valve (23), a test valve (22) and a pressure gauge (21) which are connected in sequence, and an inlet of the isolation valve (23) is connected to the inside of the cylinder (1); The drain module (3) comprises: a first pipeline (31) connected to the cylinder (1), an automatic drain valve (32) arranged on the first pipeline (31), and a first discharge stop valve (33) and a second discharge stop valve (34) arranged on the first pipeline (31) and respectively located on the inlet side and the outlet side of the automatic drain valve (32).

2. A modular integrated air bottle as claimed in claim 1, characterized in that: A branch line (35) is connected in parallel to the first pipeline (31), and a third discharge stop valve (36) is connected to the branch line (35).

3. A modular integrated air bottle as claimed in claim 1, characterized in that: The test valve (22) is a three-way test valve (22), one of which is in a normally closed state.

4. A modular integrated air bottle as claimed in claim 1, characterized in that: Hand holes (4) are respectively provided on the upper and lower sides of the exterior of the cylinder (1).

5. A modular integrated air bottle as claimed in claim 1, characterized in that: The upper side of the exterior of the cylinder (1) is connected to a safety valve (5).

6. A modular integrated air bottle as claimed in claim 1, characterized in that: The outside of the cylinder (1) is connected to an air inlet valve (6) and an air outlet valve (7).

7. A modular integrated air bottle as claimed in claim 1, characterized in that: The bottom of the cylinder (1) has an arc-shaped lower bottom seal (11), and the first pipeline (31) is connected to the center position of the lower bottom seal (11).

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