KR100203514B1 - Experimental instrument for suction-exhaustion test - Google Patents

Abstract

The present invention is used for a multi-purpose, and relates to an experimental device for intake and exhaust testing small size.

Intake pipe 11 into which outside air enters, a laminator floor meta 16 connected to the suction pipe 11 and measuring the flow rate of air, and a blower having a ring and a blower for supplying energy to air and pumping the air ( 17, an inverter 19 for driving the blower 17, a discharge pipe 18 through which air is discharged, and a butterfly valve 12, 13, 14, 15 for blocking the flow of air.

As a result, the size is small and there is an effect that can be used for multipurpose purposes.

Description

Experiment apparatus for intake and exhaust test

The present invention relates to an experimental device for intake and exhaust testing, and more particularly, to an experimental device for intake and exhaust testing, which is used for multipurpose purposes and has a small size.

The conventional case will be described with reference to FIG.

Referring to FIG. 1, FIG. 1 is a block diagram showing a conventional experimental apparatus for intake and exhaust testing, and the experimental apparatus for intake and exhaust testing is an auxiliary device of a flow experiment apparatus.

It is a device that plays a role of blowing or releasing air to the flow experiment device. It is used for intake and exhaust port development and other flow experiments.

The experimental apparatus for the intake / exhaust test includes an air inlet tube 1 through which air enters, an air filter 2 connected to the air intake tube, which removes dust contained in the air, and an air flow rate connected to the air filter 2. Viscose air meta (3) for measuring the air, the blower (4) to energize and pump air by the rotation of the rotor, the motor (5) for driving the blower (4), the discharge pipe through which air is discharged ( 6).

The suction pipe 1 and the discharge pipe 6 are provided with a valve 7.

The suction pipe (1), the air filter (2), the viscose meta (3) and the discharge pipe (6) are each two, so that the a-marked devices are used in the intake experiment, the b-marked in the exhaust experiment Devices are used.

By the configuration as described above, a conventional experimental device for intake and exhaust testing operates as follows.

In the intake experiment, the valve 7 provided in the suction pipe 1b and the discharge pipe 6b is closed, and the valve 7 provided in the suction pipe 1a and the discharge pipe 6a is opened.

First, air is introduced into the suction pipe 1, dust contained in the air introduced into the air filter 2 is removed, and the amount of air introduced from the viscose air meta 3 is measured, and the motor 4 Blower (4) is activated by the energy supplied to the air flows to the discharge pipe (6).

In addition, exhaust experiment is performed in the reverse order of intake experiment.

However, in the case of the experimental apparatus for the conventional intake and exhaust tests as described above, there is a problem that the experimental apparatus is large in size and cannot be used for various purposes.

Accordingly, the present invention is to overcome the above-mentioned conventional problems, and an object of the present invention is to provide an experimental device for intake / exhaust test that is small in size and versatile in use.

[Summary of invention]

As an example of an experimental device for intake / exhaust test for achieving the object of the present invention, the suction pipe into which the outside air enters, the laminator floor meta connected to the suction pipe and measures the flow of air, and the blade is a ring And a blower for supplying energy to the air and pumping the air, an inverter for driving the blower, a discharge pipe through which air is discharged, and a butterfly valve for blocking the flow of air.

1 is a block diagram showing a conventional experimental apparatus for intake and exhaust testing

2 is a plan view showing an experimental device for intake and exhaust testing according to the present invention

3 is a side view showing an experimental device for intake and exhaust testing according to the present invention

* Explanation of symbols for main parts of the drawings

1: suction pipe 2: air filter

3: Viscose Meta 4: Blower

5: motor 6: discharge pipe

7: valve

11: suction pipe 12: first butterfly valve

13: 2nd butterfly valve 14: 3rd butterfly valve

15: Fourth Butterfly Valve 16: Laminer Pro Meta

17: ring blower 18: discharge pipe

19: inverter

Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 2 and 3.

2 and 3, Figure 2 is a plan view showing an experimental device for intake and exhaust testing according to the present invention, Figure 3 is a side view showing an experimental device for intake and exhaust testing according to the present invention, The experimental device for intake / exhaust test includes a suction pipe 11 through which external air enters, a laminator floor meta 16 connected to the suction pipe 11 and measuring a flow rate of air, and a blade having a ring and energy in the air. A blower 17 for imparting and feeding pressure, an inverter 19 for driving the blower 17, a discharge pipe 18 through which air is discharged, and a butterfly valve 12, 13, 14 for blocking the flow of air , 15).

By the above configuration, the experimental apparatus for intake / exhaust test according to the present invention operates as follows.

When the intake experiment is performed, the second butterfly valve 13 and the fourth butterfly valve 15 are closed, and the first butterfly valve 12 and the third butterfly valve 14 are opened.

First, when air flows into the suction pipe 11, the lamina flow meta 16 measures the amount of air introduced, and the ring blower 17 imparts energy to the flowed air and pressurizes the air to the discharge pipe 18. To the flow test device (not shown).

In the case of the exhaust experiment, the second butterfly valve 13 and the fourth butterfly valve 15 are opened, and the first butterfly valve 12 and the third butterfly valve 14 are closed.

First, when the air discharged from the flow experiment apparatus (not shown) flows into the discharge pipe 18, the lamina prome 16 measures the amount of air introduced, and the ring blower 17 measures the introduced air. Energy is imparted, and the air is fed to the inlet pipe 11 and discharged to the outside.

As described above, the experimental apparatus for intake / exhaust test according to the present invention has a small size and can be used for multipurpose.

Claims (1)

Intake pipe into which outside air enters, a laminator floor meta connected to the intake pipe to measure the flow rate of air, a blower that has a blade ring to pump air into the air, an inverter to drive the blower, and a discharge pipe to discharge air And a butterfly valve for blocking the flow of air.