Air compressor testing system

Abstract

The utility model relates to an air compressor test system, which comprises a first temperature and humidity box, a second temperature and humidity box, a first temperature and humidity sensor and a second temperature and humidity sensor, the second temperature and humidity box comprises a second internal space and is independent from the first temperature and humidity box; the air suction pipeline comprises a first end and a second end, the first end of the air suction pipeline is in fluid communication with the second internal space, and the second end of the air suction pipeline is used for being connected with an air inlet of an air compressor, so that the air compressor sucks air from the second internal space; and the exhaust pipeline comprises a first end and a second end, the first end of the exhaust pipeline is used for being connected with an exhaust port of the air compressor, and the second end of the exhaust pipeline is located outside the first temperature and humidity box and the second temperature and humidity box, so that compressed air output by the air compressor is exhausted to the position outside the first inner space and the second inner space.

Description

Technical Field

[0001] This application belongs to the field of air compressor testing, and particularly relates to an air compressor testing system. Background Art

[0002] Commercial vehicles or heavy vehicles usually adopt a compressed air system, which can actuate one or more of brakes, air suspensions, tilting functions, windows, seats, doors or other operating elements. The compressed air is provided by an on-vehicle air compressor. The air compressor can be in an electric form to match battery-powered vehicles.

[0003] The working principle of an air compressor generally involves compressing the inhaled gas (such as air from the atmosphere) to produce an exhaust gas with a certain displacement and pressure. The aforementioned vehicles usually require a large-displacement and high-pressure gas. During operation, if the atmosphere contains a large amount of water (such as in a high-temperature and high-humidity environment), it may affect the operation of the air compressor. During compression, the residual water vapor in the atmosphere may turn into water droplets (liquid water precipitates from the air). If the generated water cannot be overcome by the air compressor (such as discharged in time), it may affect the performance and lifespan of the air compressor. Summary of the Utility Model

[0004] It is desirable to provide an improved testing system that more effectively simulates various atmospheric environments to assess the capabilities of an air compressor and helps identify risks associated with various atmospheric environments. The atmospheric environments include, but are not limited to, the above-mentioned high-temperature and high-humidity environment and other environments such as low temperature.

[0005] According to certain embodiments of the present utility model, the improvement can be achieved as follows: an air compressor testing system, comprising: a first temperature and humidity chamber, the first temperature and humidity chamber including a first internal space for accommodating the air compressor to be tested; a second temperature and humidity chamber, the second temperature and humidity chamber including a second internal space and being independent of the first temperature and humidity chamber; an intake pipeline, the intake pipeline including a first end and a second end, the first end of the intake pipeline being in fluid communication with the second internal space, the second end of the intake pipeline being used to connect to the intake port of the air compressor such that the air compressor sucks gas from the second internal space; an exhaust pipeline, the exhaust pipeline including a first end and a second end, the first end of the exhaust pipeline being used to connect to the exhaust port of the air compressor, the second end of the exhaust pipeline being located outside the first temperature and humidity chamber and the second temperature and humidity chamber such that the compressed gas output by the air compressor is discharged to a position outside the first internal space and the second internal space. Since the air compressor will suck gas from the second internal space, it will not suck gas from other positions, especially the gas in the first internal space. As a result, the decoupling of the operating environment condition and the intake environment condition of the air compressor during testing can be achieved, improving the simulation effect.

[0006] According to some embodiments of the present utility model, the second end of the exhaust gas pipeline is connected to a consumption module, and the consumption module is used to simulate the consumption of the compressed gas of the air compressor.

[0007] According to some embodiments of the present utility model, the consumption module includes one or more of a dryer, a gas storage container, and a pressure regulating valve connected downstream of the second end of the exhaust gas pipeline.

[0008] According to some embodiments of the present utility model, the dryer, the gas storage container, and the pressure regulating valve are successively downstream of the previous one in fluid.

[0009] According to some embodiments of the present utility model, the consumption module includes at least one operating element connected to a branch between the gas storage container and the pressure regulating valve, and the operating element is an element that is driven and operated by compressed gas on a vehicle using an air compressor.

[0010] According to some embodiments of the present utility model, the air compressor test system includes a third temperature and humidity chamber independent of both the first temperature and humidity chamber and the second temperature and humidity chamber. The third temperature and humidity chamber includes a third internal space for accommodating at least a part of the consumption module.

[0011] According to some embodiments of the present utility model, the first end of the intake gas pipeline is in fluid communication with the second internal space by being positioned in the second internal space of the second temperature and humidity chamber.

[0012] According to some embodiments of the present utility model, the intake gas pipeline passes through the first temperature and humidity chamber and is connected to the second temperature and humidity chamber through an intake gas pipeline port in the wall of the first temperature and humidity chamber and the second temperature and humidity chamber. The intake gas pipeline port is provided with a seal around the intake gas pipeline.

[0013] According to some embodiments of the present utility model, the exhaust gas pipeline passes through an exhaust gas pipeline port in the wall of the first temperature and humidity chamber and exits the first temperature and humidity chamber. The exhaust gas pipeline port is provided with a seal around the exhaust gas pipeline.

[0014] According to some embodiments of the present utility model, one or more of the intake gas pipeline, the exhaust gas pipeline, and the seal are replaceable.

[0015] According to some embodiments of the present utility model, the air compressor test system includes a host computer, and the host computer is communicatively connected to the corresponding temperature and humidity sensors of each temperature and humidity chamber for obtaining signals representing the corresponding temperature and humidity of the internal space of each temperature and humidity chamber.

[0016] According to some embodiments of the present utility model, the air compressor is an electric air compressor, and the air compressor testing system includes a frequency converter, which is drivingly connected to the electric air compressor for frequency conversion driving of the electric air compressor according to a test command.

[0017] According to some embodiments of the present utility model, the air compressor testing system includes a host computer, which is communicatively connected to the frequency converter for sending the test command.

[0018] According to some embodiments of the present utility model, the air compressor testing system includes an exhaust temperature sensor near the second end of the exhaust pipeline, and the exhaust temperature sensor is used to provide a signal characterizing the exhaust temperature.

[0019] According to some embodiments of the present utility model, the air compressor testing system includes a host computer, which is communicatively connected to the exhaust temperature sensor for acquiring the signal characterizing the exhaust temperature.

[0020] The air compressor testing system of the present utility model helps to effectively simulate various actual working conditions of an air compressor (such as an electric air compressor, especially a screw air compressor) for various tests. By simulating different atmospheric environments, the air compressor testing system of the present utility model can facilitate the identification of the working ability of the air compressor in harsh environments such as high temperature and high humidity and low temperature. Since at least the environmental state of the air compressor itself and the environmental state of the inhaled gas are independently decoupled, the actual environmental state can be better simulated, and the performance and pressure of the air compressor under corresponding conditions can be tested. By setting a consumption module as a load, the operating conditions of the air compressor can be made to more closely simulate the actual working conditions. Furthermore, with the help of additional sensors, the influence of the air compressor on the downstream (such as the influence of the exhaust temperature on the consumption module or its components) can also be verified. Description of the Drawings

[0021] Figure 1 is a schematic diagram of an air compressor testing system according to some embodiments of the present application, which shows a basic configuration.

[0022] Figure 2 is a schematic diagram of an air compressor testing system according to some embodiments of the present application, which shows a configuration combined with a consumption module.

[0023] Figure 3 is a schematic diagram of an air compressor testing system according to some embodiments of the present application, which shows another configuration combined with a consumption module.

[0024] Figure 4 is a schematic diagram of an air compressor testing system according to some embodiments of the present application, which shows a configuration combined with a consumption module having an exemplary composition.

[0025] Figure 5 FIG. Figure 5 is a schematic diagram of an air compressor testing system according to some embodiments of the present application, which shows a configuration incorporating a consumption module and an exemplary measurement and control arrangement. DETAILED DESCRIPTION

[0026] The present invention will be described with reference to the accompanying drawings, in which certain embodiments of the present invention are shown. However, the present invention may be embodied in many different forms and should not be construed as limited to the embodiments depicted and described herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art. It will also be understood that the embodiments disclosed herein may be combined in any manner and / or combination to provide many additional embodiments.

[0027] Unless otherwise defined, all technical and scientific terms used in this disclosure have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used in the above description are for the purpose of describing particular embodiments only and are not intended to limit the present invention.

[0028] Now refer to Figure 1 , which shows a schematic diagram of an air compressor testing system 1 according to some embodiments of the present application. The air compressor testing system 1 may include a first temperature and humidity chamber 11. The first temperature and humidity chamber 11 may include a first internal space 110. The first internal space 110 may be used to accommodate an air compressor 50 to be tested. The air compressor testing system 1 may include a second temperature and humidity chamber 12. The first temperature and humidity chamber 12 may include a second internal space 120. The second temperature and humidity chamber 12 is independent of the first temperature and humidity chamber 11. The air compressor testing system 1 may include an intake pipe 13. The intake pipe 13 may include a first end 131 and a second end 132. The first end 131 of the intake pipe 13 may be in fluid communication with the second internal space 12. The second end 132 of the intake pipe 13 may be used to connect to the intake port of the air compressor 50, such that the air compressor 50 sucks gas from the second internal space 131. The press testing system 1 may include an exhaust pipe 14. The exhaust pipe 14 may include a first end 141 and a second end 142. The first end 141 of the exhaust pipe 14 may be used to connect to the exhaust port of the air compressor 50. The second end 142 of the exhaust pipe 14 may be located outside the first temperature and humidity chamber 11 and the second temperature and humidity chamber 12, such that the compressed gas output by the air compressor 50 is discharged to a position outside the first internal space 110 and the second internal space 120.

[0029] The air compressor 50 to be tested may be an electric air compressor and / or its types may include piston air compressors, screw air compressors, and vane air compressors, etc.

[0030] As Figure 1 (and Figures 2 to 5) As shown, the first temperature and humidity chamber 11 and the second temperature and humidity chamber 12 both use dotted lines to indicate the internal spaces of the respective temperature and humidity chambers. This is intended to indicate that the internal spaces are not completely enclosed, but are in fluid communication with a gas source and a humidity source (not shown) to maintain the corresponding set temperature and humidity that are basically stable within the internal spaces. Equipment or devices placed within the internal spaces may generate heat and / or absorb heat and / or generate moisture and / or absorb moisture. Equipment or devices in fluid communication with the internal spaces may generate gas and / or consume gas. Therefore, each temperature and humidity chamber has a certain temperature and humidity adjustment ability, for example, at least under rated operating conditions. For this purpose, each temperature and humidity chamber 11, 12 may respectively include temperature and humidity sensors 112, 122 located within the corresponding internal spaces 110, 120, and each temperature and humidity chamber 11, 12 may respectively include corresponding control interfaces 111, 121. The first temperature and humidity chamber 11 may be used to set the temperature and humidity of the operating (location) environment of the air compressor 50. The second temperature and humidity chamber 12 may be used to set the temperature and humidity of the gas suctioned by the air compressor 50.

[0031] When the temperature and humidity chambers are referred to as independent, they can maintain independent set temperature and humidity from each other.

[0032] When the temperature and humidity sensor is referred to, it can be an integrated sensor that measures temperature and humidity, or it can be separate sensors that respectively measure temperature and humidity.

[0033] As Figure 1 (and Figures 2 to 5 ) shown, the air compressor 50 is shown placed at the lower part of the first internal space 110 of the first temperature and humidity chamber 11. However, in the case not shown, the air compressor 50 can be supported, for example, on a bench in other areas of the first internal space 110.

[0034] When it is mentioned that the first end 131 of the suction pipeline 13 is in fluid communication with the second internal space 12, the gas within the second internal space 12 can enter the first end 131 directly (for example, the first end 131 is a simple opening) or indirectly via fluid fittings. As Figure 1 (and Figures 2 to 5 ) shown, the first end 131 of the suction pipeline 13 can be in fluid communication with the second internal space 120 by being positioned within the second internal space 120 of the second temperature and humidity chamber 12. Appropriate positioning within the second internal space 120 of the second temperature and humidity chamber 12 can help provide gas with the required temperature and humidity for compression.

[0035] Since the air compressor 50 will suction gas from the second internal space 120, it will not suction gas from other locations, especially the gas within the first internal space 110. As a result, decoupling of the conditions of the operating environment and the suction environment of the air compressor 50 during testing can be achieved.

[0036] When the compressed gas output by the air compressor 50 is discharged to a position outside the first internal space 110 and the second internal space 120, the second end 142 of the exhaust pipe 14 can form a compressed air output end for outputting compressed air from the air compressor 50 to a position outside the first internal space 110 and the second internal space 120. Such a position (where the compressed air output end is located) can belong to the surrounding environment or alternatively to the internal space 160 of the third temperature and humidity chamber 16, as described in detail below.

[0037] Continuing to refer Figure 1 , the intake pipe 13 can pass through the intake pipe ports 113, 123 in the walls of the first temperature and humidity chamber 11 and the second temperature and humidity chamber 12 and connect to the second temperature and humidity chamber 12 from the first temperature and humidity chamber 113. The intake pipe ports 113, 123 can be provided with seals (not shown) surrounding the intake pipe 13. The exhaust pipe 14 can pass through the exhaust pipe port 114 in the wall of the first temperature and humidity chamber 11 and pass through the second temperature and humidity chamber 11. The exhaust pipe port 114 can be provided with a seal (not shown) surrounding the exhaust pipe 114. One or more of the intake pipe 13, the exhaust pipe 14, and the seal are replaceable so as to be able to match different models of air compressors.

[0038] As Figure 1 (and Figures 2 to 5 ) shown, the intake pipe port 113 and the exhaust pipe port 114 located in the wall of the first temperature and humidity chamber 11 are shown as being separate from each other. However, in the case not shown, they can be formed as sub-parts of the same larger port.

[0039] When the first end 131 of the intake pipe 13 is positioned in the second internal space 120 of the second temperature and humidity chamber 12, the intake pipe 12 passing through the first temperature and humidity chamber 11 will then penetrate into the second temperature and humidity chamber 12.

[0040] Now referring Figure 2 , which shows a schematic diagram of the air compressor test system 1 according to some embodiments of the present application. Instead of directly discharging the compressed gas of the air compressor 50, the second end 142 of the exhaust pipe 14 can be connected to the consumption module 15. The consumption module 15 can be used to simulate the consumption of the compressed gas of the air compressor 50. Such consumption can at least include storage and / or release and / or work. The consumption module 15 can include one or more consumption components and possibly one or more auxiliary components.

[0041] When referring to simulation, it can be considered that the consumption module 15 at least partially imitates and / or reflects the consumption characteristics of compressed gas in a vehicle using the air compressor 50.

[0042] Since the consumption module 15 helps to reflect the vehicle working conditions, more accurate testing of the air compressor 50 can be achieved.

[0043] Now referring to Figure 3 which shows a schematic diagram of an air compressor test system 1 according to some embodiments of the present application. In addition to the first temperature and humidity chamber 11 and the second temperature and humidity chamber 12, the air compressor test system 1 may include a third temperature and humidity chamber 16. The third temperature and humidity chamber 16 may include a third internal space 160. The third internal space 160 may be used to accommodate at least a part of the consumption module 15. The third temperature and humidity chamber 16 is independent of both the first temperature and humidity chamber 11 and the second temperature and humidity chamber 12.

[0044] As Figure 3 shown, like the first temperature and humidity chamber 11 and the second temperature and humidity chamber 12, the third temperature and humidity chamber 16 also uses a dotted line to indicate its internal space. This is intended to indicate that its internal space is not completely enclosed, but is in fluid communication with a gas source and a humidity source (not shown) in order to maintain a substantially stable corresponding set temperature and humidity inside its internal space. Equipment or devices placed inside the internal space may generate heat and / or absorb heat and / or generate moisture and / or absorb moisture. Equipment or devices in fluid communication with the internal space may generate gas and / or extract gas. Therefore, the temperature and humidity chamber has a certain temperature and humidity adjustment ability, for example, at least under rated operating conditions. For this purpose, the third temperature and humidity chamber 16 may include a temperature and humidity sensor 162 located inside its internal space 160, and the third temperature and humidity chamber 16 may include a control interface 161. The third temperature and humidity chamber 16 may be used to set the temperature and humidity of the environment where a part of the consumption module 15 located in its internal space 160 is consumed.

[0045] As Figure 3 shown, the consumption module 15 is shown as being placed at the lower part of the third internal space 160 of the third temperature and humidity chamber 16. However, in the case not shown, the consumption module 15 may be supported, for example, by a bench in other areas of the third internal space 160.

[0046] As Figure 3 shown, the exhaust gas pipeline 14 passing through the exhaust gas pipeline port 141 in the wall of the first temperature and humidity chamber 11 is shown as passing through the exhaust gas pipeline port 163 in the wall of the third temperature and humidity chamber 16 and entering the third temperature and humidity chamber 16, so as to connect its second end 142 to the consumption module 15. For this purpose, a seal around the exhaust gas pipeline 14 may be provided at the exhaust gas pipeline port 163 of the third temperature and humidity chamber 16. As described above, the seal may be replaceable. However, in the case not shown, for example, when the part of the consumption module 15 connected to the second end 142 of the exhaust gas pipeline 14 is not accommodated in the second internal space 120, it is a part of the consumption module 15 (such as an internal pipeline) passing through the port in the wall of the third temperature and humidity chamber 16, and a seal may similarly be provided at this port.

[0047] Since at least a part of the consumption module 15 is also placed in an internal space where the temperature and humidity can be independently controlled, the decoupling of the conditions of the consumption environment from those of the operating environment and the intake environment can be achieved as a result.

[0048] Now refer to Figure 4 , which shows a schematic diagram of an air compressor test system 1 according to some embodiments of the present application. Specifically, the consumption module 15 may include one or more elements connected downstream of the second end 142 of the exhaust pipe 14: a dryer 151, a gas storage container 152, and a pressure regulating valve 153.

[0049] Compressed air usually contains condensed moisture, so it can be dried, for example, adsorbed, by the dryer 151 before further consumption.

[0050] The dryer 151 may have any suitable form, such as a drying cylinder. The gas storage container 152 may have any suitable form, such as a gas storage cylinder.

[0051] The pressure regulating valve 153 can be used to control the pressure in the gas storage container 152, for example, it is passive or actively operated.

[0052] As Figure 4 shown, the dryer 151, the gas storage container 152, and the pressure regulating valve 153 can be in sequence, with the latter one downstream of the former one in terms of fluid. This fluid relationship can be achieved by, for example, appropriate fluid fittings and / or fluid pipelines.

[0053] As Figure 4 shown by the dashed line, the consumption module 15 may include at least one operated element 154 connected to a branch between the gas storage container 152 and the pressure regulating valve 153. The operated element 154 may be an element driven by compressed gas on a vehicle using the air compressor 50.

[0054] When referring to driving, this means that the compressed gas will operate on the element to cause its movement and / or maintain its resistance, etc.

[0055] As Figure 4 shown, the three-way connection of the gas storage container 152, the pressure regulating valve 153, and the operated element 154 can be achieved by a three-way joint. However, in the case not shown, this connection can be achieved by, for example, other appropriate fluid fittings and / or fluid pipelines.

[0056] The consumption module 15 may have a plurality of operated elements 154. These operated elements 154 can be appropriately connected between the gas storage container 152 and the pressure regulating valve 153 accordingly.

[0057] For example, the operated element 154 may include braking components, air suspension components, tilting components, windows, seats, and / or doors of the vehicle, etc.

[0058] Note that the dryer 151, the gas storage container 152, the pressure regulating valve 153, and the operated element 154 are shown in Figure 4 the figure as being located in the ambient environment. However, in cases not shown, one or more of them may be located in Figure 3 the third internal space 160 of the third temperature and humidity chamber 16 in

[0059] Now refer to Figure 5 , which shows a schematic diagram of the air compressor test system 1 according to some embodiments of the present application. Figure 5 An exemplary measurement and control arrangement of the air compressor test system 1 is shown. The air compressor test system 1 may include a host computer 17. The host computer 17 may be communicatively connected to the corresponding temperature and humidity sensors 112, 122 of each temperature and humidity chamber for obtaining signals characterizing the corresponding temperature and humidity of the internal spaces 110, 120 of each temperature and humidity chamber 11, 12.

[0060] In Figure 5 the example shown, each temperature and humidity sensor 112, 122 is indirectly communicatively connected to the host computer 17 through a common adapter card 171. The conversion card 161 may be communicatively connected to the host computer 17 and each temperature and humidity sensor 112, 122 for collecting signals from each temperature and humidity sensor 112, 122 and transmitting the signals characterizing the temperature and humidity to the host computer 17. However, in cases not shown, the host computer 17 or the conversion card 161 may be communicatively connected to the control interfaces 111, 121 of each temperature and humidity chamber 11, 12 and indirectly communicatively connected to each temperature and humidity sensor 112, 122. Additionally or alternatively, the adapter card 171 may be omitted and the host computer 17 may directly use non - adapted signals. Although Figure 5 the third temperature and humidity chamber 16 is not shown, when it is used, the third temperature and humidity sensor 162 is directly or indirectly utilized via the third control interface 161 in the same manner as the above - mentioned temperature and humidity sensors 112, 122.

[0061] The air compressor test system 1 can be used to test an air compressor 50 of the electric type. When the air compressor 50 is an electric air compressor, the air compressor test system 1 may include a frequency converter 172. The frequency converter 172 may be communicatively connected to the host computer 17 and drivingly connected to the electric air compressor for performing variable - frequency drive on the electric air compressor according to the test command of the host computer 17. The driving connection of the frequency converter 172 means that it will supply power to the electric air compressor through adjusted frequency and voltage to make it operate.

[0062] The air compressor testing system 1 can also be used to test other types of air compressors 50. For example, an air compressor 50 that receives mechanical power can be connected to a prime mover located outside the first internal space 110 through a shaft passing through a hole in the wall of the first temperature and humidity chamber 11 so as to be driven to operate. For this purpose, the hole can be provided with bearings and / or seals.

[0063] In Figure 5 the example shown, the air compressor testing system 1 can include an exhaust temperature sensor 173 near the second end 142 of the exhaust pipe 14. The host computer 17 can be communicatively connected to the exhaust temperature sensor 173 for obtaining a signal characterizing the exhaust temperature. The host computer 17 and the exhaust temperature sensor 173 are Figure 5 shown as being directly communicatively connected in. However, in cases not shown, they can be indirectly communicatively connected. This can verify the influence of the exhaust temperature of the air compressor 50 on the consumption module 15, especially its components (such as the dryer 151 mentioned above).

[0064] As used herein, a communicative connection can be any form of communication channel. In some embodiments, the communicative connection can involve a wired channel, such as a cable, an optical fiber, a network cable, etc. In some embodiments, the communicative connection can involve a wireless channel, such as a wireless communication connection based on WLAN or Bluetooth technology, etc. In addition, these communicative connections can be direct communicative connections or indirect communicative connections via an intermediate device. It should be understood that the information interaction methods performed within different communicative connections can be implemented as any information interaction methods known in the prior art. The so-called information interaction methods can include, but are not limited to, the sending, transmission, processing, etc. of signals of different specifications.

[0065] The above is an illustration of the present utility model and should not be construed as a limitation thereof. Although exemplary embodiments of the present utility model have been described, those skilled in the art will readily understand that many modifications can be made to the exemplary embodiments without substantially departing from the novel teachings and advantages of the present utility model. Therefore, all such modifications are intended to be included within the scope of the present utility model as defined in the claims. The present utility model is defined by the appended claims, including equivalent forms of the claims.

Claims

1. An air compressor testing system, characterized in that: include: A first temperature and humidity chamber, wherein the first temperature and humidity chamber comprises a first internal space, and the first internal space is used to accommodate the air compressor to be tested; a second temperature and humidity chamber, the second temperature and humidity chamber comprising a second internal space and being independent of the first temperature and humidity chamber; an air suction line, the air suction line comprising a first end and a second end, the first end of the air suction line being in fluid communication with the second internal space, the second end of the air suction line being used to be connected to an air inlet of the air compressor so that the air compressor draws gas from the second internal space; An exhaust pipeline, the exhaust pipeline includes a first end and a second end, the first end of the exhaust pipeline is used to be connected to the exhaust port of the air compressor, and the second end of the exhaust pipeline is located outside the first temperature and humidity chamber and the second temperature and humidity chamber, so that the compressed gas output by the air compressor is discharged to a position outside the first internal space and the second internal space.

2. The air compressor testing system according to claim 1, characterized in that: The second end of the exhaust pipeline is connected to a consumption module, and the consumption module is used to simulate the consumption of compressed gas of the air compressor.

3. The air compressor testing system according to claim 2, characterized in that: The consumption module includes one or more of a dryer, a gas storage container, and a pressure regulating valve connected downstream of the second end of the exhaust line.

4. The air compressor testing system according to claim 3, characterized in that: The dryer, the gas storage container and the pressure regulating valve are arranged one after the other in the fluid downstream of the other.

5. The air compressor testing system according to claim 3, characterized in that: The consumption module includes at least one operated element connected to a branch between the gas storage container and the pressure regulating valve, and the operated element is an element driven and operated by compressed gas in a vehicle using an air compressor.

6. The air compressor testing system according to any one of claims 2 to 5, characterized in that: The air compressor testing system includes a third temperature and humidity chamber that is independent of the first temperature and humidity chamber and the second temperature and humidity chamber. The third temperature and humidity chamber includes a third internal space, and the third internal space is used to accommodate at least a portion of the consumable module.

7. The air compressor testing system according to any one of claims 1 to 5, characterized in that: The first end of the air suction line is fluidically connected to the second internal space by being positioned in the second internal space of the second temperature and humidity chamber.

8. The air compressor testing system according to claim 1, characterized in that: The air intake line passes through the first temperature and humidity chamber and the second temperature and humidity chamber through air intake line ports in the walls of the first temperature and humidity chamber and is connected to the second temperature and humidity chamber, and the air intake line ports are provided with a seal surrounding the air intake line.

9. The air compressor testing system according to claim 1, characterized in that: The exhaust line passes out of the first temperature and humidity chamber through an exhaust line port in the wall of the first temperature and humidity chamber, and the exhaust line port is provided with a seal surrounding the exhaust line.

10. The air compressor testing system according to claim 8 or 9, characterized in that: One or more of the intake line, the exhaust line, and the seal may be replaceable.

11. The air compressor testing system according to any one of claims 1 to 5, characterized in that: The air compressor testing system includes a host computer, which is communicatively connected to the corresponding temperature and humidity sensors of each temperature and humidity chamber, and is used to obtain signals representing the corresponding temperature and humidity of the internal space of each temperature and humidity chamber.

12. The air compressor testing system according to any one of claims 1 to 5, characterized in that: The air compressor is an electric air compressor, and the air compressor testing system includes a frequency converter, which is drivingly connected to the electric air compressor and is used to perform frequency conversion driving on the electric air compressor according to a test command.

13. The air compressor testing system according to claim 12, characterized in that: The air compressor test system includes a host computer, which is communicatively connected to the frequency converter and is used to send the test command.

14. The air compressor testing system according to any one of claims 1 to 5, characterized in that: The air compressor testing system includes an exhaust temperature sensor located near the second end of the exhaust pipe, and the exhaust temperature sensor is used to provide a signal representing the exhaust temperature.

15. The air compressor testing system according to claim 14, characterized in that: The air compressor test system includes a host computer, which is communicatively connected to the exhaust temperature sensor and is used to obtain the signal representing the exhaust temperature.

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