A flow demonstration device

Abstract

The utility model discloses a flow demonstration equipment, including frame, install air compressor and gas holder in the frame, install pneumatic control board in the frame, pneumatic control board installs pressure reducing valve, gas distribution valve and SMC valve group, frame top end is installed with support seat and water box, support seat top end is installed with IGS panel assembly, and IGS panel is connected with SMC valve group through pipeline, and the air pipe of IGS panel assembly is extended to in water box, the utility model discloses, the high -transparency acrylic glass material of water box, the flow characteristic of the gas formation in water can be presented without obstruction, compared with traditional mechanical instrument reading or abstract data display, more easily be observed quick understanding flow change, while the support seat top board adopts high -transparency acrylic glass, and the connecting structure of IGS panel assembly and air pipe is not blocked, can assist observation gas transmission path, further promote the intuitiveness of demonstration.

Description

Technical Field

[0001] This utility model relates to the field of traffic display technology, specifically a traffic display device. Background Technology

[0002] Currently, valves are typically displayed on ordinary shelves for visitors to view, but ordinary shelves are not ideal for showcasing valves effectively.

[0003] To better display the flow rate of valves, we propose a flow rate display device. Utility Model Content

[0004] The purpose of this invention is to provide a traffic flow display device to solve the problems in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a flow display device, comprising a frame, an air compressor and an air tank installed within the frame, an air control board installed within the frame, and a pressure reducing valve, a distribution valve and an SMC valve assembly installed on the air control board; a support base and a water box are installed at the top of the frame, and an IGS panel assembly is installed at the top of the support base; the IGS panel is connected to the SMC valve assembly via a pipe, and an external air pipe of the IGS panel assembly extends into the water box.

[0006] Preferably, the water box is made of high-transparency acrylic glass.

[0007] Preferably, the top plate of the support base is made of high-transparency acrylic glass, and the support column of the support base is made of stainless steel.

[0008] Compared with the prior art, the beneficial effects of this utility model are: The water tank is made of high-transparency acrylic glass, which allows the flow characteristics of gas in the water to be displayed without obstruction. Compared with traditional mechanical instrument readings or abstract data display, it is easier for observers to quickly understand the flow changes. At the same time, the top plate of the support base is also made of high-transparency acrylic glass, which does not obstruct the connection structure between the IGS panel assembly and the gas pipe, and can help observe the gas transmission path, further enhancing the intuitiveness of the display.

[0009] The equipment integrates an air compressor and an air tank as a gas source combination. The air tank can buffer the pressure fluctuations of the air produced by the air compressor, providing a stable gas source foundation for subsequent control. With a three-level control structure of pressure reducing valve, air distribution valve and SMC valve group, it can accurately control gas parameters from three dimensions: pressure, flow distribution and on / off / flow rate, avoiding display errors caused by fluctuating flow rate and ensuring the consistency and accuracy of each display result. Attached Figure Description

[0010] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure within the framework of this utility model; Figure 3 This is a schematic diagram of the upper part of this utility model; Figure 4 This is a utility model Figure 3 A structural diagram from a rear view; Figure 5 This is a utility model Figure 2 Internal structural diagram.

[0011] In the diagram: 1. Frame; 2. Support base; 3. IGS panel assembly; 4. Water box; 5. Air compressor; 6. Air tank; 7. Pipeline; 8. Pressure reducing valve; 9. Air distribution valve; 10. Air control board; 11. SMC valve assembly. Detailed Implementation

[0012] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.

[0013] Please see Figure 1-5In this embodiment of the utility model, a flow rate display device includes a frame 1. An air compressor 5 and an air storage tank 6 are installed inside the frame 1. An air control board 10 is installed inside the frame 1, and the air control board 10 is equipped with a pressure reducing valve 8, a distribution valve 9, and an SMC valve assembly 11. A support base 2 and a water box 4 are installed at the top of the frame 1. An IGS panel assembly 3 is installed at the top of the support base 2. The IGS panel is connected to the SMC valve assembly 11 via a pipe 7. An external air pipe of the IGS panel assembly 3 extends into the water box 4. The water box 4 is made of high-transparency acrylic glass. The top plate of the support base 2 is made of high-transparency acrylic glass, and the support columns of the support base 2 are made of stainless steel. When the air compressor 5 inside the frame 1 starts, it generates compressed air. The compressed air is first delivered to the air storage tank 6 for storage. The air storage tank can stabilize the air source pressure and avoid affecting the subsequent flow rate display accuracy due to instantaneous fluctuations in air production from the air compressor. Compressed air from the storage tank enters the air control panel 10. First, it passes through the pressure reducing valve 8 to adjust the pressure to a stable value suitable for the flow rate display, preventing high-pressure gas from damaging subsequent components or distorting the display effect. Then, the gas is diverted through the gas distribution valve 9, and finally, the SMC valve assembly 11 precisely controls the gas flow and its magnitude to ensure that the output gas parameters meet the display requirements. The gas, regulated by the SMC valve assembly, is delivered through pipe 7 to the IGS panel assembly 3 at the top of the support base 2. The IGS panel assembly further distributes the gas, which is then introduced into the water box 4 through an external air pipe. Because the water box uses high-transparency acrylic glass, the number of bubbles and their rising speed when the gas is output through the air pipe can be directly observed, thus reflecting the gas flow rate through these visual characteristics.

[0014] The IGS panel features a modular design, seamlessly connecting flow control components such as diaphragm valves, check valves, pressure regulators, filters, pressure gauges, and mass flow controllers to the base using both W-seal and C-seal sealing methods. The W-seal base employs a floating structure that automatically adjusts to eliminate gaps, while the C-seal gasket, shaped like the letter C with flat bosses at both ends, features a bracket that helps position multiple gaskets simultaneously, improving installation efficiency.

[0015] The working principle of this utility model is as follows: After the air compressor 5 inside the frame 1 starts, it generates compressed air. The compressed air is first delivered to the air storage tank 6 for storage. The air storage tank can stabilize the air source pressure and avoid the impact of the instantaneous air production fluctuation of the air compressor on the accuracy of subsequent flow rate display.

[0016] Compressed air from the storage tank enters the air control board 10. First, it passes through the pressure reducing valve 8 to adjust the pressure to a stable value suitable for the flow display, preventing high-pressure gas from damaging subsequent components or causing distortion of the display effect. Then, the gas is diverted through the gas distribution valve 9. Finally, the SMC valve group 11 precisely controls the gas flow and the amount of gas to ensure that the output gas parameters meet the display requirements.

[0017] After being regulated by the SMC valve assembly, the gas is delivered through pipe 7 to the IGS panel assembly 3 at the top of the support base 2. The IGS panel assembly further distributes the gas and then introduces it into the water box 4 through an external gas pipe. Because the water box is made of high-transparency acrylic glass, the number of bubbles generated when the gas is output from the gas pipe, the rising speed of the bubbles, and other phenomena can be directly observed. These visual features reflect the gas flow rate, realizing the core function of "flow rate visualization".

[0018] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A traffic flow display device, comprising a frame (1), characterized in that: An air compressor (5) and an air tank (6) are installed inside the frame (1). An air control board (10) is installed inside the frame (1). The air control board (10) is equipped with a pressure reducing valve (8), an air distribution valve (9), and an SMC valve group (11). A support base (2) and a water box (4) are installed at the top of the frame (1). An IGS panel assembly (3) is installed at the top of the support base (2). The IGS panel is connected to the SMC valve group (11) through a pipe (7). An air pipe connected to the IGS panel assembly (3) extends into the water box (4).

2. The flow rate display device according to claim 1, characterized in that: The water box (4) is made of high-transparency acrylic glass.

3. The flow rate display device according to claim 1, characterized in that: The top plate of the support base (2) is made of high-transparency acrylic glass, and the support column of the support base (2) is made of stainless steel.

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