Air path moisture performance test system

Abstract

The utility model relates to a testing device, in particular to an air path moisture performance testing system for detecting a gas-water separator, which comprises a gas supply device, an air path moisture testing device, a water adding pump, a fan, a gas-water separator, a water storage tank and a data acquisition and control system. The air path moisture testing device is arranged on the main pipeline, a gas inlet is formed in one end of the main pipeline, the gas supply device is connected with the gas inlet, the water adding pump is arranged between the gas inlet and the air path moisture testing device, and the fan is arranged between the gas inlet and the water adding pump. The gas-water separation device is arranged between the air path moisture testing device and the fan, and the water storage tank is connected with the water adding pump. The air path moisture performance test system provided by the utility model can test the separation efficiency of the gas-water separator to be tested, ensures the accurate control of parameters in the test process, and is simple in structure and high in test efficiency.

Description

Technical Field

[0001] The utility model relates to a testing device, in particular to an air path moisture performance testing system for detecting an air-water separator. Background Art

[0002] The gas-water separator is a device used to separate gas and liquid in industrial liquid-containing systems. Its main purpose is to increase the dryness of the steam and reduce the phenomenon of steam carrying water. It plays an important role in various industrial applications, such as compressed air systems, steam systems, process medium treatment, etc. The separation efficiency of the water-gas separator needs to be tested before it is put into production. However, it is generally difficult to evaluate its separation efficiency for water in the industry. Therefore, this application proposes an air path moisture performance test system for gas-water separator detection. Utility Model Content

[0003] Technical purpose: In order to overcome the deficiencies in the prior art, the utility model provides an air path moisture performance testing system to test the separation efficiency of an air-water separator to be tested and ensure accurate control of parameters during the test.

[0004] Technical solution: To achieve the above-mentioned purpose, the utility model discloses an air path moisture performance testing system, including a gas supply device and an air path moisture testing device, wherein the air path moisture testing device is arranged on the main line, and includes a gas-water separator to be tested and a weighing module, wherein the weighing module is used to weigh the moisture collected by the gas-water separator to be tested; a gas inlet is arranged at one end of the main line, and the gas supply device is connected to the gas inlet; a water pump is also arranged between the gas inlet and the air path moisture testing device, and a fan is also arranged between the gas inlet and the water pump.

[0005] Furthermore, the water adding pump is provided with a pump body and a nozzle, and the nozzle is arranged between the gas inlet and the air path moisture testing device.

[0006] Furthermore, it also includes an air-water separation device and a water storage tank that are interconnected. The air-water separation device is arranged between the air path moisture testing device and the fan, and the water storage tank is connected to the pump body.

[0007] Furthermore, the water storage tank is also connected to an external water supply device, a sewage discharge component and a liquid level detection device.

[0008] Furthermore, a data acquisition and control system is provided to acquire and control parameters during the test process.

[0009] Furthermore, the data acquisition and control system includes a transmitter and a computer, and the computer is provided with a display for displaying the data collected during the test process.

[0010] Furthermore, the transmitter includes a flow transmitter, a pressure transmitter, a differential pressure transmitter, a weighing transmitter and a liquid level switch transmitter.

[0011] Furthermore, a first switch valve is provided between the pump body and the nozzle, and a second switch valve is provided between the gas-water separator to be detected and the weighing module.

[0012] Furthermore, a switch valve three is provided between the water storage tank and the external water supply device, and a switch valve four is provided between the water storage tank and the sewage discharge component.

[0013] Furthermore, a proportional valve is provided between the gas inlet and the nozzle.

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

[0015] The air path moisture performance test system of the utility model realizes the automated test of the separation efficiency of the gas-water separator, and better simulates the actual working conditions through the cooperation of various components; by setting up the gas-water separation device, the humidity of the gas in the main pipeline is regulated, and by setting up the fan, the gas pressure in the main pipeline is regulated. By setting up the water storage tank, it not only supplies water to the water pump, but also can recycle the moisture in the gas-water separation device to realize the recycling of water. By setting up the data acquisition and control system, the visual test operation and data storage and comparison are realized, providing data support for the development of gas-water separator products. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the air path moisture performance testing system of the utility model.

[0017] In the figure, 1. gas supply device; 2. air circuit moisture testing device; 3. weighing module; 4. water adding pump; 5. fan; 6. gas-water separation device; 7. water storage tank; 8. external water supply device; 9. sewage discharge component; 10. liquid level detection device; 11. pump body; 12. nozzle; 13. switch valve one; 14. switch valve two; 15. switch valve three; 16. switch valve four; 17. proportional valve; 18. differential pressure transmitter; 19. weighing transmitter; 20. liquid level switch transmitter; 21. flow transmitter one; 22. pressure transmitter; 23. flow transmitter two. DETAILED DESCRIPTION

[0018] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0019] like Figure 1 As shown, an air path moisture performance test system includes a gas supply device 1, an air path moisture test device 2, a water pump 4, a fan 5, a gas-water separation device 6, a water storage tank 7, and a data acquisition and control system. The air path moisture test device 2 is arranged on the main pipeline, one end of which is provided with a gas inlet, the gas supply device 1 is connected to the gas inlet, the water pump 4 is arranged between the gas inlet and the air path moisture test device 2, and the fan 5 is arranged between the gas inlet and the water pump 4. The gas-water separation device 6 is arranged between the air path moisture test device 2 and the fan 5, and the water storage tank 7 is connected to the water pump 4.

[0020] The gas supply device 1 is used to provide compressed air to the entire test system. In one embodiment, the gas supply device 1 provides 0.4 MPa compressed air to the main pipeline through the gas inlet.

[0021] The air path moisture testing device 2 comprises an air-water separator to be tested and a weighing module 3, wherein the weighing module 3 is used to weigh the moisture collected by the air-water separator to be tested. Figure 1 As shown, the gas-water separator to be detected is arranged in the air path moisture test area. In one embodiment, a switch valve 2 14 is arranged between the gas-water separator to be detected and the weighing module 3. In one embodiment, the switch valve 2 14 can be a needle valve and a solenoid valve connected in sequence. The weighing module 3 includes an electronic scale and a water receiving container placed on the electronic scale, and the inlet end of the water receiving container is connected to the solenoid valve.

[0022] The water adding pump 4 is provided with a pump body 11 and a nozzle 12, and water is added to the main pipeline by using the nozzle 12. The nozzle 12 is arranged between the gas inlet and the air path moisture testing device 2. In one embodiment, a switch valve 13 can be arranged between the pump body 11 and the nozzle 12 to control the amount of sprayed water. The switch valve 13 can be a needle valve. In one embodiment, a proportional valve 17 is arranged between the gas inlet and the nozzle 12.

[0023] The fan 5 is used to adjust the gas pressure in the main pipeline. In one embodiment, the fan 5 is a vortex fan.

[0024] The gas-water separation device 6 is used to adjust the humidity of the gas in the main pipeline. In one embodiment, the gas-water separation device 6 is a gas-water separator.

[0025] The water tank 7 is also connected to an external water supply device 8, a sewage assembly 9 and a liquid level detection device 10. The external water supply device 8 is used to add water to the water tank 7, the sewage assembly 9 is used to drain the water from the water tank 7, and the liquid level detection device 10 is used to detect the liquid level in the water tank 7, and to give an alarm when the liquid level is too high or too low. In one embodiment, a switch valve three 15 may be provided between the water tank 7 and the external water supply device 8, and a switch valve four 16 may be provided between the water tank 7 and the sewage assembly 9. In one embodiment, the switch valve three 15 may be a solenoid valve, and the switch valve four 16 may be a ball valve.

[0026] The data acquisition and control system is used to collect and control the parameters during the test. The data acquisition and control system includes a transmitter and a computer. The transmitter can transmit the measured value to the computer through an electrical signal. The computer is provided with a display, thereby realizing remote monitoring of the test conditions. In one embodiment, the transmitter includes a differential pressure transmitter 18 connected between the upstream and downstream of the gas-water separator to be tested, a weighing transmitter 19 arranged on the weighing module 3, a liquid level switch transmitter 20 arranged on the water storage tank 7, a flow transmitter 21 and a pressure transmitter 22 arranged downstream of the fan 5, and a flow transmitter 23 arranged between the pump body 11 and the nozzle 12.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An air path moisture performance testing system, characterized in that: The invention comprises a gas supply device (1) and an air path moisture test device (2), wherein the air path moisture test device (2) is arranged on a main pipe and comprises a gas-water separator to be tested and a weighing module (3), wherein the weighing module (3) is used to weigh the moisture collected by the gas-water separator to be tested; a gas inlet is arranged at one end of the main pipe, and the gas supply device (1) is connected to the gas inlet; a water pump (4) is also arranged between the gas inlet and the air path moisture test device (2), and a fan (5) is also arranged between the gas inlet and the water pump (4).

2. The air path moisture performance testing system according to claim 1, characterized in that: The water adding pump (4) is provided with a pump body (11) and a nozzle (12), and the nozzle (12) is arranged between the gas inlet and the air path moisture testing device (2).

3. The air path moisture performance testing system according to claim 2, characterized in that: It also includes an air-water separation device (6) and a water storage tank (7) which are connected to each other, wherein the air-water separation device (6) is arranged between the air path moisture testing device (2) and the fan (5), and the water storage tank (7) is connected to the pump body (11).

4. The air path moisture performance testing system according to claim 3, characterized in that: The water storage tank (7) is also connected to an external water supply device (8), a sewage discharge component (9) and a liquid level detection device (10).

5. The air path moisture performance testing system according to claim 4, characterized in that: A data acquisition and control system is also provided to collect and control parameters during the test process.

6. The air path moisture performance testing system according to claim 5, characterized in that: The data acquisition and control system includes a transmitter and a computer. The computer is provided with a display for displaying the collected data during the test process.

7. The air path moisture performance testing system according to claim 6, characterized in that: The transmitters include flow transmitters, pressure transmitters, differential pressure transmitters, weighing transmitters and liquid level switch transmitters.

8. The air path moisture performance testing system according to claim 2, characterized in that: A switch valve 1 (13) is provided between the pump body (11) and the nozzle (12), and a switch valve 2 (14) is provided between the gas-water separator to be detected and the weighing module (3).

9. The air path moisture performance testing system according to claim 4, characterized in that: A switch valve three (15) is provided between the water storage tank (7) and the external water supply device (8), and a switch valve four (16) is provided between the water storage tank (7) and the sewage discharge assembly (9).

10. The air path moisture performance testing system according to claim 2, characterized in that: A proportional valve (17) is provided between the gas inlet and the nozzle (12).

Images