CN219977710U

CN219977710U - Test device of breather valve

Info

Publication number: CN219977710U
Application number: CN202321459578.4U
Authority: CN
Inventors: 丘垂育; 王天龙; 彭志勇
Original assignee: GUANGDONG INSTITUTE OF SPECIAL EQUIPMENT INSPECTION
Current assignee: GUANGDONG INSTITUTE OF SPECIAL EQUIPMENT INSPECTION
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-11-07
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses a test device of a breather valve, which relates to the technical field of breather valve tests, and comprises a vertical welding storage tank, wherein a test interface is arranged on the vertical welding storage tank, a pressure gauge and a breather valve are arranged on the test interface, the pressure gauge is used for carrying out pressure test on the breather valve, one side of the vertical welding storage tank is provided with a test device, the test device is connected with a computer, one side of the test device is fixedly provided with a plurality of connecting pipes, the test interface is connected with one connecting pipe through a pipeline, and a flowmeter is fixedly arranged on the pipeline. The pressure gauge is arranged on the test interface and is used for testing the pressure change of the breather valve, the pressure gauge is convenient to test, the pressure gauge can be directly applied to the existing breather valve through the test equipment for testing the pressure and leakage of the breather valve, the baffle is used for protecting the test equipment, the test data are timely stored in the computer, the whole component is convenient to assemble and disassemble, the routine maintenance is simple, and the test of the breather valve is reasonable.

Description

Test device of breather valve

Technical Field

The utility model relates to the technical field of breather valve tests, in particular to a test device of a breather valve.

Background

The breather valve is a valve which can ensure that the space of the storage tank is isolated from the atmosphere in a certain pressure range and can be communicated with the atmosphere when the pressure range is exceeded or undershot, and the breather valve has the function of preventing the storage tank from being damaged due to overpressure or vacuum and reducing evaporation loss of the liquid storage.

In the prior art, the application number is as follows: 2022224996156 is disclosed by the name: the digital breather valve on-line detection system comprises a barometric pressure measurement module for detecting the pressure of gas in a storage tank; the remote communication module is connected with the air pressure measurement module and is used for transmitting measurement data of the air pressure measurement module; and the online intelligent test module is connected with the remote communication module and is used for processing and displaying the measurement data sent by the remote communication module.

However, in the prior art, the application number is as follows: 2022224996156, the conventional breather valve is modified, but the conventional breather valve is provided with a test function, and if the air pressure measuring module is damaged, the air pressure measuring module is inconvenient to maintain.

Disclosure of Invention

The utility model aims to provide a test device of a breather valve, which aims to solve the problems in the prior art.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a test device of breather valve, test device includes vertical welding storage tank, be equipped with test interface on the vertical welding storage tank, be equipped with manometer and breather valve on the test interface, the manometer is used for carrying out pressure test to the breather valve, and one side of vertical welding storage tank is equipped with test equipment, is connected with the computer on the test equipment, and one side of test equipment is fixed to be equipped with a plurality of connecting pipe, and test interface passes through the pipeline and is connected with a connecting pipe, is fixed to be equipped with the flowmeter on the pipeline.

Preferably, the vertical welding storage tank is installed on the base, the support frame is fixedly arranged below the base, the support frame is fixedly provided with the support column, the baffle is fixedly arranged on the support column, two sleeves are fixedly arranged on one side of the support column, and internal threads are arranged in one sleeve.

Preferably, two through holes are formed in the support column and are communicated with the sleeve, a pin block is fixedly arranged at one end of the support column, a moving block is arranged on the support column, a threaded rod is rotatably arranged on the moving block, a guide rod is arranged on the moving block, and a knob is fixedly arranged at one end of the threaded rod.

Preferably, the threaded rod is engaged with the internal thread of one sleeve and the guide rod is engaged with the other sleeve.

Preferably, one end of the moving block is fixedly provided with a U-shaped block, the U-shaped block is fixedly provided with a limiting plate, the moving block is fixedly provided with a pressing plate for fixing the test equipment, and the pin block is matched with the U-shaped block.

Preferably, a connecting port is fixedly arranged on the vertical welding storage tank, and the test interface is arranged on the connecting port.

The utility model has the beneficial effects that:

1. the pressure gauge is arranged on the test interface and is used for testing the pressure change of the breather valve, the pressure gauge is convenient to test, and the pressure and leakage quantity of the breather valve can be tested through the test equipment, so that the pressure gauge can be directly applied to the existing breather valve;

2. according to the test device, the test equipment is fixed through the two moving blocks, the baffle plate protects the test equipment, test data are stored in the computer in time, the whole part is convenient to assemble and disassemble, daily maintenance is simple, cost is low, and the test on the breather valve is reasonable.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the test system of the present utility model;

FIG. 2 is a schematic view of the structure of the test device of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of the structure of the test device of the present utility model;

FIG. 5 is a cross-sectional view of the test apparatus of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a test device of breather valve, as shown in fig. 1, fig. 2, test device includes vertical welding storage tank 2, is provided with test interface 23 on the vertical welding storage tank 2, is connected with manometer 24 on the test interface 23, is provided with breather valve 25 on the test interface 23, and one side of vertical welding storage tank 2 is provided with test equipment 4, is connected with computer 3 on the test equipment 4 for the data of storage test.

The below of vertical welding storage tank 2 is provided with base 1, and the fixed support frame 11 that is equipped with in below of base 1, and support frame 11 is used for fixing vertical welding storage tank 2, and fixes on the support frame 11 and be equipped with support column 12, and test equipment 4 is fixed in on the support column 12, and the fixed baffle 121 that is equipped with on the support column 12 for provide the protection to test equipment 4, fixed on the vertical welding storage tank 2 is equipped with connector 21, is used for installing test interface 23, fixed on the vertical welding storage tank 2 is equipped with suspension 22, supplies workman's walking and maintenance work to use.

As shown in fig. 3, 4 and 5, two sleeves 13 are fixedly arranged on one side of a support column 12, an internal thread 14 is arranged in one sleeve 13, two through holes are formed in the support column 12 and are communicated with the sleeve 13, a pin block 120 is arranged at one end of the support column 12, a moving block 15 is arranged on the other side of the support column 12, a threaded rod 16 is rotatably arranged on the moving block 15, and a guide rod 17 is arranged on the moving block 15.

The threaded rod 16 is matched with the internal thread 14 of one sleeve 13, the guide rod 17 is in sliding connection with the other sleeve 13 and used for guiding the moving block 15, a knob is fixedly arranged at one end of the threaded rod 16, the knob is manually rotated, the threaded rod 16 is controlled to rotate, a U-shaped block 19 is fixedly arranged at one end of the moving block 15, the U-shaped block 19 is in clamping connection with the pin block 120, and the moving block 15 is fixed.

The U-shaped block 19 is fixedly provided with a limiting plate 10 for blocking one end of the test equipment 4, the movable block 15 is fixedly provided with a pressing plate 18, the pressing plate 18 is positioned on the test equipment 4 and used for fixing the test equipment 4, one side of the test equipment 4 is fixedly provided with a plurality of connecting pipes 43, the test interface 23 is connected with a pipeline 42, the compressor is connected with one connecting pipe 43 through an air pipe, and the pipeline 42 is connected with the other connecting pipe 43 and used for supplying air to the test interface 23 by the test equipment 4.

A flowmeter 44 is fixedly arranged on the pipeline 42 and is used for measuring the leakage quantity of the breather valve, and a display screen 41 is arranged on the test equipment 4.

The gas of the gas source is supplied to the test interface 23 through the test equipment 4, the pressure is slowly increased or reduced, the breather valve 25 is driven to be opened, when the gas flow and the pressure are continuously increased, the pressure of the inlet of the valve of the breather valve 25 is kept unchanged, and the pressure value at the inlet is the opening pressure; and regulating the air inlet pressure of the air source to ensure that the valve body pressure of the breather valve 25 is stabilized at 0.75 times of the opening pressure, continuously inputting the test pressure, and obtaining the air consumption measured by the flowmeter as the leakage of the breather valve.

The working principle is as follows:

a method of using a test device for a respiratory valve, comprising: the vertical welding storage tank 2 is arranged on the base 1, the test equipment 4 is arranged on the support column 12, the knob is manually rotated, the threaded rod 16 is controlled to rotate, the test equipment 4 is clamped through the two moving blocks 15, then the test interface 23 is arranged on the connecting port 21, the pressure gauge 24 and the breather valve 25 are arranged on the test interface 23, the pressure gauge is connected with the connecting pipe 43 of the test equipment 4 through the pipeline 42, and the compressor serving as an air source is connected with the connecting pipe 43 of the test equipment 4.

The test equipment 4 is supplied with air through the compressor, and the air is transmitted to the test interface 23 for testing the vertical welding storage tank 2, and the test method comprises the following steps: the gas of the gas source is supplied to the test interface 23 through the test equipment 4, the pressure is slowly increased or reduced, the breather valve 25 is driven to be opened, when the gas flow and the pressure are continuously increased, the pressure of the inlet of the valve of the breather valve 25 is kept unchanged, and the pressure value at the inlet is the opening pressure; and regulating the air inlet pressure of the air source to ensure that the valve body pressure of the breather valve 25 is stabilized at 0.75 times of the opening pressure, continuously inputting the test pressure, and obtaining the air consumption measured by the flowmeter as the leakage of the breather valve.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a test device of breather valve, test device includes vertical welding storage tank (2), a serial communication port, be equipped with test interface (23) on vertical welding storage tank (2), be equipped with manometer (24) and breather valve (25) on test interface (23), manometer (24) are used for carrying out pressure test to breather valve (25), one side of vertical welding storage tank (2) is equipped with test equipment (4), be connected with computer (3) on test equipment (4), one side of test equipment (4) is fixed and is equipped with a plurality of connecting pipe (43), test interface (23) are connected with a connecting pipe (43) through pipeline (42), the fixed flowmeter (44) that is equipped with on pipeline (42).

2. The breather valve test device according to claim 1, wherein the vertical welding storage tank (2) is installed on the base (1), a supporting frame (11) is fixedly arranged below the base (1), a supporting column (12) is fixedly arranged on the supporting frame (11), a baffle (121) is fixedly arranged on the supporting column (12), two sleeves (13) are fixedly arranged on one side of the supporting column (12), and internal threads (14) are arranged in one sleeve (13).

3. The test device of the breather valve according to claim 2, wherein two through holes are formed in the supporting column (12), the through holes are communicated with the sleeve (13), a pin block (120) is fixedly arranged at one end of the supporting column (12), a moving block (15) is arranged on the supporting column (12), a threaded rod (16) is rotatably arranged on the moving block (15), a guide rod (17) is arranged on the moving block (15), and a knob is fixedly arranged at one end of the threaded rod (16).

4. A test device for a respiratory valve according to claim 3, characterized in that the threaded rod (16) cooperates with an internal thread (14) of one sleeve (13) and the guide rod (17) cooperates with the other sleeve (13).

5. A test device for a breather valve according to claim 3, wherein a U-shaped block (19) is fixedly arranged at one end of the moving block (15), a limiting plate (10) is fixedly arranged on the U-shaped block (19), a pressing plate (18) is fixedly arranged on the moving block (15) and used for fixing the test equipment (4), and the pin block (120) is matched with the U-shaped block (19).

6. The test device for the breather valve according to claim 1, wherein the vertical welding storage tank (2) is fixedly provided with a connecting port (21), and the test interface (23) is mounted on the connecting port (21).