Adjustable air conditioning tank testing system

Abstract

The utility model discloses an adjustable air conditioning tank test system, which comprises an air compressor, an adjusting tank, an air inlet pipeline, an exhaust pipeline and a control center, an air dryer is arranged between the dust removal filter and the oil removal filter; the exhaust pipeline is provided with an exhaust flow meter and an exhaust electric control valve; a pressure sensor is arranged in the adjusting tank; the adjusting tank comprises a tank main body, a tank shell cover, a tank bracket, a tank observation window and a tank observation cover; the tank observation cover is detachably installed on the tank observation window and is provided with a transparent observation window. According to the utility model, the air inlet electric control valve and the exhaust electric control valve are matched with a plurality of filtering, drying and detection sensing devices, so that a high-pressure, dry, dust-free and oil-free simulation environment conforming to high-precision parts such as an aircraft valve can be formed, a product can be conveniently placed for testing, and internal environment parameters of the adjusting tank can be displayed and adjusted in real time.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure testing systems, in particular to an adjustable air conditioning tank testing system. Background Art

[0002] Aircraft valves and other high-precision products are important safety performance components of aircraft, and such components have high performance requirements for their sealing, action sensitivity, durability, etc. Therefore, it is necessary to test high-precision products such as aircraft valves in the use environment to determine whether the safety of the detector meets the requirements and put them into use.

[0003] Therefore, it is necessary to design a test system that can adjust and simulate high-altitude negative pressure and dry and dust-free environment for directional measurement of such high-precision precision product parts. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides an adjustable air conditioning tank testing system.

[0005] The technical solution adopted by an embodiment of the utility model to solve the technical problem is: an adjustable air conditioning tank test system, comprising: an air compressor, a conditioning tank, an air intake pipeline, an exhaust pipeline and a control center;

[0006] The air compressor and the regulating tank are connected through an air intake pipeline; the air intake pipeline is provided with a dust removal filter, an oil removal filter, an air intake electric regulating valve and an air intake flow meter; an air dryer is provided between the dust removal filter and the oil removal filter;

[0007] The regulating tank is provided with an air inlet and an exhaust port respectively connected to the air inlet pipeline and the exhaust pipeline; the exhaust pipeline is provided with an exhaust flow meter and an exhaust electric regulating valve; a pressure sensor is provided in the regulating tank;

[0008] The regulating tank includes a tank body, a tank shell cover, a tank bracket, a tank observation window and a tank observation cover; the tank shell cover is detachably mounted on the tank body; the tank bracket is arranged in the tank body; the tank observation window is a channel structure on one side of the tank body; the tank observation cover is detachably mounted on the tank observation window and is provided with a transparent observation window.

[0009] Optionally, the air dryer is a refrigerated dryer.

[0010] Optionally, a coil control valve and a coil pipeline are provided between the dust removal filter and the oil removal filter; and the air dryer is installed on the coil pipeline.

[0011] Optionally, the regulating tank is provided with a pan-tong mounting seat, and the pan-tong mounting seat is provided with a connecting flange cover.

[0012] Optionally, the regulating tank is also provided with a pressure relief safety valve.

[0013] Optionally, the pressure relief set pressure of the pressure relief safety valve is greater than or equal to 0.05 MPa.

[0014] Optionally, a sewage outlet is provided at the bottom of the regulating tank; the sewage outlet is connected to a sewage well.

[0015] Optionally, the regulating tank is further provided with a spare exhaust port, and the spare exhaust port is connected to a spare exhaust pipe and a spare exhaust regulating valve.

[0016] Optionally, the spare exhaust pipe and the exhaust pipeline are galvanized pipes.

[0017] Optionally, the control center is provided with a control panel and a display screen.

[0018] The beneficial effects of the utility model are as follows: compressed air is outputted through an air compressor, and after passing through a dust removal filter, an air dryer can be used to remove moisture, and then a de-oiling filter can be used to remove medium oil; subsequently, the input and flow of the input compressed air can be controlled through an air intake electric regulating valve and an air intake flow meter; a simulated environment with input high pressure, dryness, dust and oil can be formed in the tank body, thereby providing simulated test conditions for high-precision precision products such as aircraft valves; a pressure sensor is provided in the regulating tank, which can detect the pressure in the pipe in real time, and the control center achieves the effect of exhaust pressure reduction regulation through the exhaust electric electrolysis method and exhaust flow meter of the exhaust pipeline. In addition, when the tank body is in use, the tank shell cover can be removed to put the product into the tank bracket for testing, and some smaller parts can also be placed on the tank bracket through the tank observation window by opening the tank observation cover, and observed through the transparent observation window.

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the structure of the adjustable air conditioning tank test system of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the regulating tank of the utility model.

[0023] Description of main component symbols:

[0024] 10. Air compressor; 20. Regulating tank; 21. Air inlet; 22. Exhaust port; 23. Pressure sensor; 24. Tank body; 241. Drain port; 242. Spare exhaust port; 25. Tank shell cover; 26. Tank bracket; 27. Tank observation window; 28. Tank observation cover; 29. ​​Pantong mounting seat; 30. Intake pipeline; 31. Dust filter; 32. Oil removal filter; 33. Intake electric regulating valve; 34. Intake flow meter; 35. Air dryer; 36. Pantong control valve; 40. Exhaust pipeline; 41. Exhaust flow meter; 42. Exhaust electric regulating valve; 43. Spare exhaust pipe; 44. Spare exhaust regulating valve; 50. Control center; 51. Pressure relief safety valve. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] In the description of the present utility model, the meaning of "more than" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0029] Example

[0030] Reference Figure 1 and Figure 2 The utility model proposes an adjustable air conditioning tank 20 testing system, comprising: an air compressor 10, a conditioning tank 20, an air intake pipeline 30, an exhaust pipeline 40 and a control center 50;

[0031] The air compressor 10 is connected to the regulating tank 20 through an air intake pipeline 30; the air intake pipeline 30 is provided with a dust removal filter 31, an oil removal filter 32, an air intake electric regulating valve 33 and an air intake flow meter 34; an air dryer 35 is provided between the dust removal filter 31 and the oil removal filter 32;

[0032] The regulating tank 20 is provided with an air inlet 21 and an exhaust port 22 connected to the air inlet pipeline 30 and the exhaust pipeline 40 respectively; the exhaust pipeline 40 is provided with an exhaust flow meter 41 and an exhaust electric regulating valve 42; a pressure sensor 23 is provided in the regulating tank 20;

[0033] The regulating tank 20 includes a tank body 24, a tank shell cover 25, a tank bracket 26, a tank observation window 27 and a tank observation cover 28; the tank shell cover 25 is detachably mounted on the tank body 24; the tank bracket 26 is arranged in the tank body 24; the tank observation window 27 is a channel structure on one side of the tank body 24; the tank observation cover 28 is detachably mounted on the tank observation window 27, and is provided with a transparent observation window.

[0034] In the utility model, compressed air is outputted by the air compressor 10, and after passing through the dust removal filter 31, the air dryer can be used to remove moisture, and then the oil removal filter 32 can be used to remove the medium oil; then the input and flow of the input compressed air are controlled by the air intake electric regulating valve 33 and the air intake flow meter 34; a simulated environment of input high pressure, dryness, dust and oil can be formed in the tank body 24, thereby providing a simulated test condition for high-precision precision products such as aircraft valves; a pressure sensor 23 is provided in the regulating tank 20, which can detect the pressure in the pipe in real time, and the control center 50 achieves the effect of exhaust pressure reduction regulation through the exhaust electric electrolysis method and the exhaust flow meter 41 of the exhaust pipeline 40. In addition, when the tank body 24 is in use, the tank shell cover 25 can be removed to put the product into the tank bracket 26 for testing, and some parts with smaller volume can also be put into the tank bracket 26 through the tank observation window 27 by opening the tank observation cover 28, and observed through the transparent observation window.

[0035] In this embodiment, the air dryer 35 is a refrigerated dryer, which can remove moisture from compressed air and reduce the air temperature, so as to more conveniently simulate a low-temperature environment at high altitude.

[0036] In this embodiment, a coil-through control valve 36 and a coil-through pipeline are provided between the dust removal filter 31 and the oil removal filter 32; and an air dryer 35 is installed in the coil-through pipeline. For some products that do not require a simulated dry environment, the coil-through control valve 36 can be opened to allow compressed air to be directly output to the oil removal filter 32 without passing through the air dryer 35.

[0037] In this embodiment, the regulating tank 20 is provided with a pan-through mounting seat 29, and the pan-through mounting seat 29 is provided with a connecting flange cover. The pan-through mounting seat 29 can be used to install an auxiliary working tank on one side of the regulating tank 20, so that more product components can be tested simultaneously in the working tank under the same test environment as the regulating tank 20, thereby improving the test efficiency.

[0038] In this embodiment, the regulating tank 20 is further provided with a pressure relief safety valve 51. When the air pressure inside the regulating tank 20 reaches the pressure relief threshold value, the pressure relief safety valve 51 will automatically open to reduce the air pressure, thereby achieving an overpressure protection effect.

[0039] Specifically, the pressure relief set pressure of the pressure relief safety valve 51 is greater than or equal to 0.05 MPa.

[0040] In this embodiment, a drain port 241 is provided at the bottom of the regulating tank 20; the drain port 241 is connected to a drain well. The drain port 241 is located at the bottom of the regulating tank 20 and can discharge oil or stains accumulated in the aircraft valve or the regulating tank 20 during the test.

[0041] In this embodiment, the regulating tank 20 is further provided with a backup exhaust port 242, and the backup exhaust port 242 is connected to a backup exhaust pipe 43 and a backup exhaust regulating valve 44. An additional backup exhaust pipe 43 and a backup exhaust regulating valve 44 are reserved; when the main exhaust pipeline 40 fails, the backup exhaust pipe 43 can also be opened to discharge the gas in the regulating tank 20, thereby reducing safety risks.

[0042] Specifically, the spare exhaust pipe 43 and the exhaust pipeline 40 are galvanized pipes.

[0043] In this embodiment, in order to facilitate the real-time display of various parameters of the box operation adjustment tank 20, the control center 50 is provided with a control panel and a display screen.

[0044] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. An adjustable air conditioning tank test system, characterized in that: include: An air compressor (10), a regulating tank (20), an air intake pipeline (30), an exhaust pipeline (40) and a control center (50); The air compressor (10) and the regulating tank (20) are connected via an air intake pipeline (30); the air intake pipeline (30) is provided with a dust removal filter (31), an oil removal filter (32), an air intake electric regulating valve (33) and an air intake flow meter (34); an air dryer (35) is provided between the dust removal filter (31) and the oil removal filter (32); The regulating tank (20) is provided with an air inlet (21) and an exhaust port (22) respectively connected to an air inlet pipeline (30) and an exhaust pipeline (40); the exhaust pipeline (40) is provided with an exhaust flow meter (41) and an exhaust electric regulating valve (42); a pressure sensor (23) is provided in the regulating tank (20); The regulating tank (20) comprises a tank body (24), a tank shell cover (25), a tank support (26), a tank observation window (27) and a tank observation cover (28); the tank shell cover (25) is detachably mounted on the tank body (24); the tank support (26) is arranged in the tank body (24); the tank observation window (27) is a channel structure on one side of the tank body (24); the tank observation cover (28) is detachably mounted on the tank observation window (27) and is provided with a transparent observation window.

2. The adjustable air conditioning tank testing system according to claim 1, characterized in that: The air dryer (35) is a refrigerated dryer.

3. The adjustable air conditioning tank testing system according to claim 1, characterized in that: A coil-through control valve (36) and a coil-through pipeline are provided between the dust removal filter (31) and the oil removal filter (32); and the air dryer (35) is installed on the coil-through pipeline.

4. The adjustable air conditioning tank testing system according to claim 1, characterized in that: The regulating tank (20) is provided with a pan-through mounting seat (29), and the pan-through mounting seat (29) is provided with a connecting flange cover.

5. The adjustable air conditioning tank testing system according to claim 1, characterized in that: The regulating tank (20) is also provided with a pressure relief safety valve (51).

6. The adjustable air conditioning tank testing system according to claim 5, characterized in that: The pressure relief set pressure of the pressure relief safety valve (51) is greater than or equal to 0.05 MPa.

7. The adjustable air conditioning tank testing system according to claim 1, characterized in that: The bottom of the regulating tank (20) is provided with a sewage outlet (241); the sewage outlet (241) is connected to a sewage well.

8. The adjustable air conditioning tank testing system according to claim 1, characterized in that: The regulating tank (20) is also provided with a spare exhaust port (242), and the spare exhaust port (242) is connected to a spare exhaust pipe (43) and a spare exhaust regulating valve (44).

9. The adjustable air conditioning tank testing system according to claim 8, characterized in that: The spare exhaust pipe (43) and the exhaust pipeline (40) are galvanized pipes.

10. The adjustable air conditioning tank testing system according to claim 1, characterized in that: The control center (50) is provided with a control panel and a display screen.

Images