Supercharger flow testing device

Abstract

The utility model discloses a supercharger flow testing device, comprising an L-shaped platform comprising a transverse plate used for placing a first supercharger and a second supercharger and a vertical plate vertically connected with the transverse plate; the air inlet flow meter is communicated to the first supercharger through a first air inlet pipe and is communicated to the second supercharger through a second air inlet pipe, a first electromagnetic valve is arranged on the first air inlet pipe, a second electromagnetic valve is arranged on the second air inlet pipe, and the air inlet flow meter is further communicated with an inflow pipe allowing a low-pressure air source to flow in; the exhaust flow meter is communicated to the first supercharger through a first air outlet pipe and communicated to the second supercharger through a second air outlet pipe, a third electromagnetic valve is arranged on the first air outlet pipe, and a fourth electromagnetic valve is arranged on the second air outlet pipe; the controller is used for controlling opening and closing of the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve and is arranged on the vertical plate. According to the utility model, the continuous single test of the supercharger is realized, and the shutdown waiting time is saved. Under the condition that the testing device is not stopped, the testing efficiency is improved, so that the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to a flow testing device for a booster. Background Art

[0002] A supercharger generally refers to a piston supercharger. A piston supercharger is actually an air compressor that increases the air intake by compressing air. Superchargers are widely used in pharmaceutical, textile, smelting, mining, water conservancy and other industries. To ensure the normal use of the supercharger, a supercharger flow test device is required to perform a performance test on the supercharger. However, a traditional supercharger flow test device can only test one supercharger at a time, and after testing one supercharger, it needs to be shut down and wait for the next supercharger and test device to be installed before it can continue to test it, which wastes the downtime waiting time and has low test efficiency. Utility Model Content

[0003] In order to overcome the defects of the prior art, a booster flow test device is now provided, which can solve the problems that the prior booster flow test device cannot perform continuity testing, wastes time and has low testing efficiency.

[0004] In order to achieve the above technical effects, the solution provided by the utility model is to provide a booster flow test device, which includes:

[0005] The L-shaped platform includes a horizontal plate for placing the first supercharger and the second supercharger and a vertical plate vertically connected to the horizontal plate;

[0006] an intake flow meter, arranged on the vertical plate, the intake flow meter is connected to the first supercharger through a first intake pipe, and is connected to the second supercharger through the second intake pipe, the first intake pipe is provided with a first solenoid valve, the second intake pipe is provided with a second solenoid valve, and the intake flow meter is also connected to an inflow pipe for a low-pressure gas source to flow in;

[0007] an exhaust flow meter, arranged on the vertical plate, the exhaust flow meter is connected to the first supercharger through a first air outlet pipe, and is connected to the second supercharger through the second air outlet pipe, the first air outlet pipe is provided with a third solenoid valve, and the second air outlet pipe is provided with a fourth solenoid valve;

[0008] A controller for controlling the opening and closing of the first solenoid valve, the second solenoid valve, the third solenoid valve and the fourth solenoid valve, wherein the controller is arranged on the vertical plate.

[0009] Preferably, the inlet pipe is also provided with a discharge valve.

[0010] Preferably, the inlet pipe is provided with a first water filter cup between the discharge valve and the pipe opening of the inlet pipe.

[0011] Preferably, a second water filter cup is provided between the first air intake pipe and the first supercharger.

[0012] Preferably, a third water filter cup is provided between the second air intake pipe and the second supercharger.

[0013] Preferably, one end of the first air outlet pipe away from the first supercharger and one end of the second air outlet pipe away from the second supercharger are commonly connected to a fourth water filter cup, and the fourth water filter cup is connected to the exhaust flow meter.

[0014] Preferably, a muffler is provided on a side of the exhaust flow meter away from the fourth water filter cup.

[0015] The beneficial effect of the utility model is that the booster flow test device of the utility model is provided with solenoid valves on the air inlet pipe and the air outlet pipe of the first booster and the second booster respectively, and a controller for controlling the opening and closing of the four solenoid valves is provided, so that different boosters can be switched for testing by adjusting the solenoid valve switches through the controller, so as to realize continuous single-unit testing of the booster, save downtime waiting time, improve test efficiency without stopping the test device, and thus reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a first angle overall schematic diagram of the booster flow testing device of the utility model.

[0018] Figure 2 It is a second angle overall schematic diagram of the booster flow testing device of the utility model.

[0019] The corresponding relationship of the numbers in the figure is as follows:

[0020] 1-first water filter cup; 2-drain valve; 3-intake flow meter; 4-first solenoid valve; 5-second solenoid valve; 6-second water filter cup; 7-third water filter cup; 8-first supercharger; 9-second supercharger; 10-third solenoid valve; 11-fourth solenoid valve; 12-fourth water filter cup; 13-exhaust flow meter; 14-muffler; 15-controller; 16-first air inlet pipe; 17-second air inlet pipe; 18-first air outlet pipe; 19-second air outlet pipe; 20-L-type platform; 21-inflow pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 to Figure 2 As shown, an embodiment of the utility model provides a supercharger flow testing device, including an L-shaped platform 20, an intake flow meter 3, an exhaust flow meter 13, and a controller 15.

[0023] in:

[0024] The L-shaped platform 20 includes a horizontal plate for placing the first supercharger 8 and the second supercharger 9 and a vertical plate vertically connected to the horizontal plate. The intake flow meter 3 and the exhaust flow meter 13 are both arranged on one side of the vertical plate away from the horizontal plate. Figure 2 As shown, the intake flow meter 3 is connected to the first supercharger 8 through the first intake pipe 16, and is connected to the second supercharger 9 through the second intake pipe 17. The first intake pipe 16 is provided with a first solenoid valve 4, and the second intake pipe 17 is provided with a second solenoid valve 5. The intake flow meter 3 is also connected to an inlet pipe 21 for the inflow of a low-pressure gas source.

[0025] The exhaust flow meter 13 is connected to the first supercharger 8 through the first outlet pipe 18 and is connected to the second supercharger 9 through the second outlet pipe 19 . The first outlet pipe 18 is provided with a third solenoid valve 10 , and the second outlet pipe 19 is provided with a fourth solenoid valve 11 .

[0026] A controller 15 for controlling the opening and closing of the first solenoid valve 4 , the second solenoid valve 5 , the third solenoid valve 10 and the fourth solenoid valve 11 is disposed on a vertical plate, and a control panel of the controller 15 is disposed facing the first supercharger 8 and the second supercharger 9 .

[0027] As a preferred implementation, Figure 2 As shown, a discharge valve 2 is also provided on the inflow pipe 21, and the discharge valve 2 is used to adjust the flow of the low-pressure gas source.

[0028] As a preferred implementation, Figure 2 As shown, the inflow pipe 21 is provided with a first water filter cup 1 between the discharge valve 2 and the pipe opening of the inflow pipe 21 .

[0029] As a preferred implementation, Figure 1 As shown, a second water filter cup 6 is also provided between the first air intake pipe 16 and the first supercharger 8 .

[0030] As a preferred embodiment, a third water filter cup 7 is further provided between the second air intake pipe 17 and the second supercharger 9 .

[0031] As a preferred implementation, Figure 2 As shown, one end of the first air outlet pipe 18 away from the first supercharger 8 and one end of the second air outlet pipe 19 away from the second supercharger 9 are connected to the fourth water filter cup 12 , and the fourth water filter cup 12 is connected to the exhaust flow meter 13 .

[0032] As a preferred implementation, a muffler 14 is provided on the side of the exhaust flow meter 13 away from the fourth water filter cup 12 .

[0033] In the supercharger flow test device of the utility model, the air intake pipes of the first supercharger 8 and the second supercharger 9 are connected to the air intake flow meter 3, and the air outlet pipes of the first supercharger 8 and the second supercharger 9 are connected to the exhaust flow meter 13, so that the air intake flow meter 3 and the exhaust flow meter 13 can measure the flow of the first supercharger 8 and the second supercharger 9. Since the air intake pipe and the exhaust pipe of the two are respectively provided with electromagnetic valves, the measurement of the supercharger by the flow meter can be changed by changing the opening and closing of the electromagnetic valve.

[0034] Use the controller 15 to open the first solenoid valve 4 and the third solenoid valve 10, so that the low-pressure gas source flows from the inlet pipe 21 into the intake flow meter 3, and flows through the first intake pipe 16 to the first supercharger 8, and then flows from the first outlet pipe 18 into the exhaust flow meter 13 to test the first supercharger 8; after the test of the first supercharger 8 is completed, open the second solenoid valve 5 and the fourth solenoid valve 11, and close the first solenoid valve 4 and the third solenoid valve 10 at the same time to test the second supercharger 9.

[0035] The utility model adjusts the electromagnetic valve switch through the controller to switch to another supercharger for testing, so that the supercharger that has been tested can be replaced with a new supercharger for testing immediately afterwards. The utility model places two superchargers under the same test device for testing, and uses the same platform to perform continuous single-unit testing on the superchargers, which saves downtime waiting time, greatly improves testing efficiency, and thus reduces costs.

[0036] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A booster flow test device, characterized in that: include: The L-shaped platform includes a horizontal plate for placing the first supercharger and the second supercharger and a vertical plate vertically connected to the horizontal plate; an intake flow meter, arranged on the vertical plate, the intake flow meter is connected to the first supercharger through a first intake pipe, and is connected to the second supercharger through a second intake pipe, the first intake pipe is provided with a first solenoid valve, the second intake pipe is provided with a second solenoid valve, and the intake flow meter is also connected to an inflow pipe for a low-pressure gas source to flow in; an exhaust flow meter, arranged on the vertical plate, the exhaust flow meter is connected to the first supercharger through a first air outlet pipe, and is connected to the second supercharger through a second air outlet pipe, the first air outlet pipe is provided with a third solenoid valve, and the second air outlet pipe is provided with a fourth solenoid valve; A controller for controlling the opening and closing of the first solenoid valve, the second solenoid valve, the third solenoid valve and the fourth solenoid valve, wherein the controller is arranged on the vertical plate.

2. The booster flow testing device according to claim 1, characterized in that: The inflow pipe is also provided with a discharge valve.

3. The booster flow testing device according to claim 2, characterized in that: The inflow pipe is provided with a first water filter cup between the discharge valve and the pipe opening of the inflow pipe.

4. The booster flow testing device according to claim 1, characterized in that: A second water filter cup is also provided between the first air intake pipe and the first supercharger.

5. The booster flow testing device according to claim 1, characterized in that: A third water filter cup is also provided between the second air intake pipe and the second supercharger.

6. The booster flow testing device according to claim 1, characterized in that: One end of the first air outlet pipe away from the first supercharger and one end of the second air outlet pipe away from the second supercharger are commonly connected to the fourth water filter cup, and the fourth water filter cup is connected to the exhaust flow meter.

7. The booster flow testing device according to claim 6, characterized in that: A muffler is provided on the side of the exhaust flow meter away from the fourth water filter cup.

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