Interpolation type air flow detection device

Abstract

The utility model relates to the technical field of gas flow detection, and discloses an interpolated gas flow detection device, which comprises an interpolated tube, a gas flow sensor fixedly connected to the right side of the upper part of the interpolated tube, a display panel fixedly connected to the left side of the interpolated tube, and a gas inlet tube fixedly connected to the left side of the upper part of the interpolated tube. A valve is arranged on the outer side of the air inlet pipe, a sealing assembly is arranged in the middle of the inner intubation pipe, a control button is arranged on the left side of the lower portion of the inner intubation pipe, a blocking assembly is arranged on the lower portion of the right side of the inner intubation pipe, and the sealing assembly comprises a first exhaust hole, a second exhaust hole, a first air bag and a second air bag. According to the utility model, through the cooperation of the first exhaust hole, the second exhaust hole, the first air bag, the second air bag and other structures, the interpolated air flow detection device can be suitable for pipelines of different models, and the possibility of air leakage caused by different models is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air flow detection, in particular to an interpolation type air flow detection device. Background Art

[0002] The gas flow detection device is a device used to measure the flow rate or volume of gas. It is often used in industrial automation, air-conditioning systems, biomedicine, environmental monitoring and other fields to monitor and control gas flow and ensure production safety and quality.

[0003] An internal gas flow detection device is a device used to measure gas flow. It is usually embedded in a gas pipeline or system to monitor the flow of gas in real time.

[0004] In the prior art, the plug-in type air flow detection device is often of fixed model and cannot be used in pipelines of different models. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an interpolation type air flow detection device, aiming to improve the problem that the interpolation type air flow detection device in the prior art is often of fixed model and cannot be applied to pipelines of different models.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an internal insertion type air flow detection device, including an internal insertion tube, an air flow sensor is fixedly connected to the right side of the upper part of the internal insertion tube, a display panel is fixedly connected to the left side of the internal insertion tube, an air intake pipe is fixedly connected to the left side of the upper part of the internal insertion tube, a valve is arranged on the outside of the air intake pipe, a sealing assembly is arranged in the middle part of the internal insertion tube, a control button is arranged on the left side of the lower part of the internal insertion tube, and a blocking assembly is arranged on the lower right part of the internal insertion tube.

[0007] As a further description of the above technical solution:

[0008] The sealing assembly includes a first exhaust hole, a second exhaust hole, a first airbag and a second airbag, the second exhaust hole is opened on the left side of the upper part of the inner tube, the second exhaust hole is opened on the right side of the upper part of the inner tube, the first airbag is fixedly connected to the outside of the left side of the inner tube, and the second airbag is fixedly connected to the outside of the right side of the inner tube.

[0009] As a further description of the above technical solution:

[0010] The plugging assembly includes an exhaust pipe, a control valve and a sealing airbag. The exhaust pipe is fixedly connected to the right side of the lower part of the inner tube, the control valve is arranged on the outside of the exhaust pipe, and the sealing airbag is fixedly connected to the lower part of the exhaust pipe.

[0011] As a further description of the above technical solution:

[0012] The air flow sensor is electrically connected to the display panel.

[0013] As a further description of the above technical solution:

[0014] The first exhaust hole is located inside the first airbag, and the second exhaust hole is located inside the second airbag.

[0015] As a further description of the above technical solution:

[0016] The control button is electrically connected to the control valve.

[0017] The utility model has the following beneficial effects:

[0018] In the utility model, through the coordination between the first exhaust hole, the second exhaust hole, the first air bag and the second air bag, the internal insertion air flow detection device can be applied to pipelines of different models, thereby reducing the possibility of gas leakage due to different models.

[0019] In the utility model, through the coordination among the exhaust pipe, the control valve and the sealing airbag, the detection device can replace the air valve when a failure occurs in the air valve of the detection pipeline, thereby providing sufficient time for the inspection and repair of the air valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of an internal insertion type air flow detection device proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the inner insert tube structure of an inner insert type air flow detection device proposed by the utility model;

[0022] Figure 3 The utility model discloses a cross-sectional view of an inner insert tube of an inner insert type air flow detection device.

[0023] Legend:

[0024] 1. Inner tube; 2. Air flow sensor; 3. Display panel; 4. First exhaust hole; 5. Second exhaust hole; 6. First airbag; 7. Second airbag; 8. Valve; 9. Inlet pipe; 10. Exhaust pipe; 11. Control valve; 12. Sealing airbag; 13. Control button. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1-3 The utility model provides an embodiment: an inserted air flow detection device, comprising an inner insert tube 1, an air flow sensor 2 is fixedly connected to the right side of the upper part of the inner insert tube 1, a display panel 3 is fixedly connected to the left side of the inner insert tube 1, an air intake pipe 9 is fixedly connected to the left side of the upper part of the inner insert tube 1, a valve 8 is arranged on the outside of the air intake pipe 9, a sealing component is arranged in the middle part of the inner insert tube 1, a control button 13 is arranged on the left side of the lower part of the inner insert tube 1, a blocking component is arranged on the lower right side of the inner insert tube 1, the air flow sensor 2 is electrically connected to the display panel 3, the air flow is detected by the air flow sensor 2, and the numerical value is displayed through the display panel 3, the blocking component comprises an exhaust pipe 10, a control valve 11 and a sealing airbag 12, the exhaust pipe 10 is fixedly connected to the right side of the lower part of the inner insert tube 1, the control valve 11 is arranged on the outside of the exhaust pipe 10, the sealing airbag 12 is fixedly connected to the lower part of the exhaust pipe 10, and the control button 13 is electrically connected to the control valve 11.

[0027] When the gas valve in the detection pipeline fails, the control button 13 can be used to control the opening of the control valve 11, and then air is continuously input through the air intake pipe 9 so that the air enters the sealing air bag 12 through the exhaust pipe 10, so that the sealing air bag 12 is fully inflated to block the inside of the detection pipeline. This ensures that the detection device can replace the gas valve when the gas valve in the detection pipeline fails, thereby providing time for valve maintenance.

[0028] Reference Figure 1-2 The sealing component includes a first exhaust hole 4, a second exhaust hole 5, a first airbag 6 and a second airbag 7. The second exhaust hole 5 is opened on the left side of the upper part of the inner tube 1, and the second exhaust hole 5 is opened on the right side of the upper part of the inner tube 1. The first airbag 6 is fixedly connected to the left side of the inner tube 1, and the second airbag 7 is fixedly connected to the right side of the inner tube 1. The first exhaust hole 4 is located inside the first airbag 6, and the second exhaust hole 5 is located inside the second airbag 7.

[0029] The air in the inner tube 1 is extracted through the air inlet pipe 9 to shrink the first airbag 6 and the second airbag 7, and then the right side of the inner tube 1 is inserted into the preset installation hole of the detection pipeline. The valve 8 is opened to input air through the air inlet pipe 9 to fully expand the first airbag 6 and the second airbag 7 to seal the connection between the inner tube 1 and the pipeline. In this way, the inner plug-in air flow detection device can be used for pipelines of different models, reducing the possibility of gas leakage due to different models.

[0030] Working principle: When the inserted air flow detection device needs to be installed, the air in the inner tube 1 is extracted through the air inlet pipe 9 by the exhaust fan to shrink the first air bag 6 and the second air bag 7, and then the right side of the inner tube 1 is inserted into the preset installation hole of the detection pipeline, and then the valve 8 is opened to input air through the air inlet pipe 9, so that the first air bag 6 and the second air bag 7 are fully inflated to seal the connection between the inner tube 1 and the pipeline, thereby realizing that the inserted air flow detection device can be applied to pipelines of different models, reducing the possibility of gas leakage due to different models, and when the gas valve of the detection pipeline fails, the control button 13 can be used to control the opening of the control valve 11, and then the air is continuously input through the air inlet pipe 9 to allow the air to enter the sealing air bag 12 through the exhaust pipe 10, so that the sealing air bag 12 is fully inflated to block the inside of the detection pipeline, so that the detection device can replace the gas valve when the gas valve of the detection pipeline fails, thereby providing time for valve maintenance.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 internal insertion type air flow detection device, comprising an internal insertion tube (1), characterized in that: An air flow sensor (2) is fixedly connected to the right side of the upper portion of the inner tube (1), a display panel (3) is fixedly connected to the left side of the inner tube (1), an air intake pipe (9) is fixedly connected to the left side of the upper portion of the inner tube (1), a valve (8) is arranged on the outside of the air intake pipe (9), a sealing component is arranged in the middle of the inner tube (1), a control button (13) is arranged on the left side of the lower portion of the inner tube (1), and a blocking component is arranged at the lower right portion of the inner tube (1).

2. The internal insertion type air flow detection device according to claim 1, characterized in that: The sealing assembly comprises a first exhaust hole (4), a second exhaust hole (5), a first airbag (6) and a second airbag (7), wherein the second exhaust hole (5) is opened on the left side of the upper part of the inner tube (1), and the second exhaust hole (5) is opened on the right side of the upper part of the inner tube (1). The first airbag (6) is fixedly connected to the outside of the left side of the inner tube (1), and the second airbag (7) is fixedly connected to the outside of the right side of the inner tube (1).

3. The internal insertion type air flow detection device according to claim 1, characterized in that: The plugging assembly comprises an exhaust pipe (10), a control valve (11) and a sealing airbag (12); the exhaust pipe (10) is fixedly connected to the right side of the lower part of the inner insert pipe (1); the control valve (11) is arranged outside the exhaust pipe (10); and the sealing airbag (12) is fixedly connected to the lower part of the exhaust pipe (10).

4. The internal insertion type air flow detection device according to claim 1, characterized in that: The air flow sensor (2) is electrically connected to the display panel (3).

5. The internal insertion type air flow detection device according to claim 2, characterized in that: The first exhaust hole (4) is located inside the first airbag (6), and the second exhaust hole (5) is located inside the second airbag (7).

6. The internal insertion type air flow detection device according to claim 3, characterized in that: The control button (13) is electrically connected to the control valve (11).

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