Air compression system

Abstract

The air compression system comprises a main air pipe, a plurality of branch air pipes, a pressure detection element and a first adjusting valve, and the main air pipe is used for being connected with an air source; the branch air pipes are connected with the main air pipe, and each branch air pipe is used for being connected with one pneumatic device. The pressure detection element is arranged on the branch air pipe connected with the pneumatic equipment and is close to the pneumatic equipment, and the pressure detection element is configured to detect first pressure of compressed air provided by the branch air pipe to the pneumatic equipment; the first adjusting valve is arranged on a branch air pipe connected with the pneumatic equipment and located between the pressure detection element and the main air pipe, and the first adjusting valve is configured to adjust the flow of compressed air provided for the pressure detection element by the branch air pipe when the first pressure is larger than the first preset pressure so that the first pressure can be reduced to the first preset pressure. According to the air compression system provided by the invention, kinetic energy loss caused by the fact that the air pressure of the air source far exceeds the air pressure needed by the pneumatic equipment with the small air pressure is avoided, and reduction of energy consumption of the air compression system is facilitated.

Description

Technical Field

[0001] This application relates to the technical field of air compressors, and more particularly, to an air compression system. Background Art

[0002] The air compression system includes a main air pipe and multiple bronchial tubes connected to the main air pipe. The air source is connected to the main air pipe, and the pneumatic equipment is connected to the corresponding bronchial tube. In this way, the air source can supply compressed air to the pneumatic equipment through the air compression system. The required air pressures of each pneumatic equipment are different. To meet the air pressure requirements of all pneumatic equipment, usually the air pressure of the air source is made greater than the required air pressure of the pneumatic equipment with the largest required air pressure. However, with such a setting, the air pressure of the air source may far exceed the required air pressure of the pneumatic equipment with a smaller required air pressure, resulting in some kinetic energy loss of the compressed air, which is not conducive to reducing energy consumption. Utility Model Content

[0003] An air compression system is provided in an embodiment of this application.

[0004] The air compression system according to the embodiment of this application includes:

[0005] A main air pipe for connecting an air source;

[0006] Multiple bronchial tubes connected to the main air pipe, each bronchial tube for connecting a pneumatic equipment;

[0007] A pressure detection element on the bronchial tube connecting the pneumatic equipment, disposed close to the pneumatic equipment, the pressure detection element being configured to detect a first pressure of the compressed air provided by the bronchial tube to the pneumatic equipment;

[0008] A first regulating valve disposed on the bronchial tube connecting the pneumatic equipment and located between the pressure detection element and the main air pipe, the first regulating valve being configured to adjust the flow rate of the compressed gas provided by the bronchial tube to the pressure detection element when the first pressure is greater than a first preset pressure, so that the first pressure drops to the first preset pressure.

[0009] The air compression system provided in the embodiment of this application obtains the first pressure of the compressed air provided by the bronchial tube to the pneumatic equipment by setting a pressure detection device on the bronchial tube, and when the first pressure is greater than the first preset pressure, controls the first pressure to drop to the first preset pressure by adjusting the first regulating valve. In this way, while meeting the air pressure requirements of the pneumatic equipment, the kinetic energy loss caused by the air pressure of the air source far exceeding the required air pressure of the pneumatic equipment with a smaller required air pressure is avoided, which is conducive to reducing the energy consumption of the air compression system.

[0010] In some embodiments, the pressure detection element includes a first pressure sensor, which is electrically connected to the first regulating valve. The first pressure sensor is configured to generate a first signal when the first pressure sensor detects that the first pressure is greater than a first preset pressure, and the first signal is used to adjust the first regulating valve to decrease the first pressure to the first preset pressure.

[0011] In this way, the first regulating valve and the first pressure sensor can be linked to achieve automatic control of the first regulating valve and reduce the operation difficulty of the air compression system.

[0012] In some embodiments, the pressure detection element further includes a pressure gauge. The number of pressure gauges is the same as that of the first pressure sensors, and the pressure gauges and the first pressure sensors are arranged one-to-one. The pressure gauges are used to monitor the pressure change in the bronchus.

[0013] In this way, each bronchus is provided with a pressure gauge for real-time monitoring of the pressure change in each bronchus.

[0014] In some embodiments, the first preset pressure is the rated air pressure of the corresponding pneumatic device.

[0015] In this way, on the premise of ensuring the normal operation of the starting equipment, the kinetic energy loss can be minimized, which is beneficial to reducing the energy consumption of the air compression system.

[0016] In some embodiments, the air compression system further includes a valve, which is arranged on the bronchus and close to the connection between the bronchus and the main air pipe.

[0017] In this way, setting a valve at the connection between the bronchus and the main air pipe can facilitate the disassembly and assembly of the bronchus, and at the same time can initially control and adjust the air flow and pressure at each equipment end.

[0018] In some embodiments, the materials of the main air pipe and the bronchus are steel or high-strength plastic.

[0019] In this way, it is beneficial to improve the service life of the pipeline and enhance the stability and reliability of the air compression system.

[0020] In some embodiments, the air compression system further includes a buffer device, which is arranged on the bronchus and between the first regulating valve for adjusting the bronchus and the main air pipe.

[0021] In this way, the buffer device can play a role in buffering and balancing pressure, so as to maintain the stability of the pipeline pressure.

[0022] In some embodiments, the buffer device is an air storage tank.

[0023] In this way, the air storage tank can not only play a role in buffering and balancing pressure, but also store the excess air and release it when needed.

[0024] In some embodiments, the air compression system further includes a second regulating valve, which is arranged on the bronchus and located between the buffer device connected to the bronchus and the main trachea.

[0025] In this way, the second regulating valve is used to control the pressure of the compressed air flowing to the buffer device, avoiding waste caused by excessive pressure.

[0026] In some embodiments, the pressure detection element further includes a second pressure sensor, which is arranged on the bronchus and located between the buffer device connected to the bronchus and the second regulating valve. The second pressure sensor is used to detect the second pressure of the compressed air provided by the bronchus to the buffer device. The second pressure sensor is electrically connected to the second regulating valve. The second regulating valve is configured to generate a second signal when the second pressure sensor detects that the second pressure is greater than a second preset pressure, and the second signal is used to adjust the second regulating valve to reduce the second pressure to the second preset pressure.

[0027] In this way, the second regulating valve and the second pressure sensor can be linked to realize the automatic control of the second regulating valve, reducing the operation difficulty of the air compression system.

[0028] Additional aspects and advantages of the embodiments of the present application will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the embodiments of the present application. Description of the Drawings

[0029] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0030] Figure 1 is a schematic structural diagram of the air compression system according to the embodiment of the present application.

[0031] Main element symbol description: air compression system 100, main trachea 10, bronchus 20, pressure detection element 30, first pressure sensor 31, pressure gauge 32, second pressure sensor 33, first regulating valve 40, valve 50, buffer device 60, second regulating valve 70. Detailed Embodiments

[0032] Embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals designate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary only for explaining the present invention and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, the meaning of "a plurality of" is two or more unless otherwise specifically defined.

[0033] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected" and "coupled" should be construed broadly. For example, it may be a fixed connection, a detachable connection or an integral connection. It may be a mechanical connection or an electrical connection. It may be directly connected or indirectly connected through an intermediate medium, and may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "below" and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0035] The disclosure herein provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and settings of specific examples are described herein. Of course, they are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numerals and / or reference letters in different examples. Such repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides examples of various specific processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0036] The pneumatic pressure system includes a main air pipe and a plurality of branch air pipes connected to the main air pipe. The air source is connected to the main air pipe, and the pneumatic devices are connected to the corresponding branch air pipes. In this way, the air source can supply compressed air to the pneumatic devices through the pneumatic pressure system. The required air pressures of the respective pneumatic devices are different. To meet the air pressure requirements of all pneumatic devices, the air pressure of the air source is usually made greater than the required air pressure of the pneumatic device with the largest required air pressure. However, with such a setting, the air pressure of the air source may far exceed the required air pressure of the pneumatic device with a smaller required air pressure, resulting in a loss of a part of the kinetic energy of the compressed air, which is not conducive to reducing energy consumption.

[0037] Please refer to Figure 1 , the pneumatic pressure system 100 according to an embodiment of the present application includes a main air pipe 10, a plurality of branch air pipes 20, a pressure detection element 30, and a first regulating valve 40. The main air pipe 10 is used to connect the air source; the plurality of branch air pipes 20 are connected to the main air pipe 10, and each branch air pipe 20 is used to connect a pneumatic device; the pressure detection element 30 is on the branch air pipe 20 connecting the pneumatic device and is disposed close to the pneumatic device. The pressure detection element 30 is configured to detect a first pressure of the compressed air provided by the branch air pipe 20 to the pneumatic device; the first regulating valve 40 is disposed on the branch air pipe 20 connecting the pneumatic device and is located between the pressure detection element 30 and the main air pipe 10. The first regulating valve 40 is configured to adjust the flow rate of the compressed gas provided by the branch air pipe 20 to the pressure detection element 30 when the first pressure is greater than a first preset pressure, so as to reduce the first pressure to the first preset pressure.

[0038] The pneumatic pressure system 100 provided by an embodiment of the present application obtains the first pressure of the compressed air provided by the branch air pipe 20 to the pneumatic device by setting a pressure detection device on the branch air pipe 20, and when the first pressure is greater than the first preset pressure, controls the first pressure to drop to the first preset pressure by adjusting the first regulating valve 40. In this way, while meeting the air pressure requirements of the pneumatic device, the loss of kinetic energy caused by the air pressure of the air source far exceeding the required air pressure of the pneumatic device with a smaller required air pressure is avoided, which is conducive to reducing the energy consumption of the pneumatic pressure system 100.

[0039] Specifically, the air source refers to the equipment or system that generates gas. In the embodiment of the present application, the air source is an air compressor.

[0040] A pneumatic device refers to a mechanical device that uses pneumatic energy to compress, decompress air and convert kinetic energy into heat energy and mechanical energy. In the embodiment of the present application, the pneumatic device usually refers to a pneumatic actuator, including but not limited to cylinders, air motors, air grippers, vacuum suction cups, etc.

[0041] The first pressure is the pressure of the compressed air provided by the bronchus 20 to the pneumatic device, that is, the pressure of the compressed air at the air inlet of the pneumatic device.

[0042] The first regulating valve 40 is a pneumatic component that controls the flow rate of compressed air, changes the pressure of compressed air, and ensures the normal operation of the pneumatic device. In some embodiments, the first regulating valve 40 can be a manual regulating valve, an electromagnetic regulating valve or a pneumatic regulating valve. It is easy to understand that, among them, the manual regulating valve can change the flow rate of compressed air by manual adjustment, thereby changing the pressure of compressed air; the electromagnetic regulating valve can change the flow rate of compressed air through PLC automatic control, thereby changing the pressure of compressed air; the pneumatic regulating valve can use the control of compressed air to change the flow rate of compressed air, thereby changing the pressure of compressed air.

[0043] In some embodiments, the pressure detection element 30 includes a first pressure sensor 31. The first pressure sensor 31 is electrically connected to the first regulating valve 40. The first pressure sensor 31 is configured such that when the first pressure sensor 31 detects that the first pressure is greater than the first preset pressure, the first pressure sensor 31 generates a first signal, and the first signal is used to adjust the first regulating valve 40 to decrease the first pressure to the first preset pressure.

[0044] In this way, the first regulating valve 40 and the first pressure sensor 31 can be linked to achieve the automatic control of the first regulating valve 40 and reduce the operation difficulty of the air compression system 100.

[0045] Specifically, the first pressure sensor 31 is responsible for detecting the first pressure. In the embodiment of the present application, when the detected pressure value exceeds the first preset pressure, the first pressure sensor 31 will generate a first signal.

[0046] The first regulating valve 40 can adjust the pressure in the system according to the received signal. In the embodiment of the present application, when receiving the first signal from the first pressure sensor 31, the first regulating valve 40 will take corresponding actions, such as opening, closing or adjusting the opening degree, to reduce or maintain the pressure in the system.

[0047] In the embodiments of the present application, the first pressure sensor 31 needs to continuously monitor the pressure value in the system and compare it with the first preset pressure. When the first pressure drops below the first preset pressure, the first pressure sensor 31 stops generating the first signal, and the first regulating valve 40 maintains its current state or makes fine adjustments to keep the system stable.

[0048] It should be noted that the first pressure sensor 31 with high precision, high reliability and stability should be selected to ensure the accuracy and reliability of the system. Parameters such as the range, accuracy and response time of the first pressure sensor 31 should be selected according to the actual needs of the system. The first regulating valve 40 should be selected according to factors such as the flow rate and pressure range of the corresponding bronchus 20, and the first regulating valve 40 should have the characteristics of rapid response, accurate control and stable operation. In addition, the first pressure sensor 31 and the first regulating valve 40 should be maintained regularly, including checking performance, cleaning and replacing damaged components, etc. The system should also be calibrated and tested regularly to ensure its accuracy and reliability.

[0049] Please refer to Figure 1 , in some embodiments, the pressure detection element 30 further includes a pressure gauge 32. The number of pressure gauges 32 is the same as that of the first pressure sensors 31. The pressure gauges 32 are arranged one-to-one with the first pressure sensors 31, and the pressure gauges 32 are used to monitor the pressure changes in the bronchus 20.

[0050] In this way, each bronchus 20 is provided with a pressure gauge 32 for real-time monitoring of the pressure changes in each bronchus 20.

[0051] Specifically, the pressure gauge 32 can monitor the pressure changes in the bronchus 20 in real time to ensure that the pressure in the system remains within a safe and stable range. In the embodiments of the present application, the number of pressure gauges 32 is the same as the number of bronchi 20 to ensure that each bronchus 20 has a corresponding pressure gauge 32 for monitoring.

[0052] It should be noted that when selecting, installing and maintaining the pressure gauge 32, factors such as its accuracy, range, stability and reliability should be fully considered to ensure the normal operation and safety of the system.

[0053] In some embodiments, the pressure gauge 32 and the first pressure sensor 31 can also be set together or only one pressure gauge 32 is set, and the first regulating valve 40 is controlled by the pressure gauge 32.

[0054] Please refer to Figure 1 , in some embodiments, the first preset pressure is the rated air pressure of the corresponding pneumatic device.

[0055] In this way, on the premise of ensuring the normal operation of the starting device, the kinetic energy loss can be maximally reduced, which is beneficial to reducing the energy consumption of the pneumatic system 100.

[0056] Specifically, the rated air pressure refers to the maximum pressure under the condition of meeting the normal working requirements of the device. The rated air pressure is an important factor considered in the design and use of the device to ensure the stable and safe operation of the device.

[0057] In the embodiment of the present application, the first preset pressure should be determined according to the actual needs of the system to ensure the safety and stability of the system. The rated air pressure is usually given in the technical manual or instruction manual of the device, or set by the manufacturer according to the actual needs of the user.

[0058] It should be noted that in some cases, the rated air pressure of the pneumatic device may change due to changes in the working environment (such as temperature, humidity, etc.). Therefore, in actual use, it may be necessary to dynamically adjust the first preset pressure according to the specific situation.

[0059] In some embodiments, the pneumatic system 100 further includes a valve 50, which is arranged on the bronchus 20 and is arranged near the connection of the bronchus 20 and the main pipe 10.

[0060] In this way, arranging the valve 50 at the connection of the bronchus 20 and the main pipe 10 can facilitate the disassembly and assembly of the bronchus 20, and at the same time can initially control and adjust the air flow and pressure at each device end.

[0061] Specifically, the valve 50 in the pneumatic system 100 is mainly used to control the flow direction, flow rate and pressure of the air flow. They can be opened, closed or adjusted to meet the different requirements of the system for the air flow. In the embodiment of the present application, the valve 50 selects a globe valve to cut off the compressed air flowing from the main pipe 10 to the bronchus 20, so as to facilitate the disassembly of the bronchus 20 and the components and devices arranged on the bronchus 20.

[0062] In the embodiment of the present application, the valve 50 is arranged on the bronchus 20 and is near the connection of the bronchus 20 and the main pipe 10. Such an arrangement enables the valve 50 to directly control the air flow entering the bronchus 20 from the main pipe 10.

[0063] Furthermore, arranging the valve 50 near the connection of the bronchus 20 and the main pipe 10 can also conveniently control the air flow distribution of different bronchi 20. For example, when it is necessary to close the air flow of a certain bronchus 20, only the corresponding valve 50 needs to be closed. In addition, the air flow pressure and flow rate entering the bronchus 20 can also be adjusted by adjusting the opening degree of the valve 50.

[0064] It should be noted that the valve 50 should be firmly installed on the bronchus 20 to ensure that it will not loosen or be damaged due to air flow impact or vibration. At the same time, the operation of the valve 50 should be convenient and flexible, and its opening and closing state should be clearly indicated.

[0065] In some embodiments, the main air pipe 10 and the bronchus 20 are made of steel or high-strength plastic.

[0066] In this way, it is beneficial to improve the service life of the pipeline and enhance the stability and reliability of the pneumatic pressure system 100.

[0067] Specifically, in the embodiments of the present application, as key components, the materials of the main air pipe 10 and the bronchus 20 have an important impact on the performance, safety and service life of the pneumatic pressure system 100. Optionally, the material of the main air pipe 10 can be steel or high-strength plastic. Similarly, the material of the bronchus 20 can also be steel or high-strength plastic.

[0068] Furthermore, the steel main air pipe 10 and bronchus 20 have the characteristics of high strength, corrosion resistance, high temperature resistance, high reliability and low maintenance cost, and are suitable for high-pressure and large-flow gas transmission systems, such as large pneumatic pressure stations, industrial production lines, etc. The main air pipe 10 and bronchus 20 made of high-strength plastic have the characteristics of light weight, strong corrosion resistance, good insulation and low processing cost compared with steel, and are suitable for low-pressure and small-flow gas transmission systems, such as small pneumatic pressure equipment, laboratory equipment, etc. It is suitable for occasions where weight needs to be reduced and cost needs to be lowered, such as mobile devices, portable devices, etc.

[0069] In the embodiments of the present application, the main air pipe 10 and the bronchus 20 can also be made of other materials. Specifically, the materials of the main air pipe 10 and the bronchus 20 can be selected according to actual needs, and will not be elaborated here.

[0070] Please refer to Figure 1 , in some embodiments, the pneumatic pressure system 100 further includes a buffer device 60. The buffer device 60 is arranged on the bronchus 20 and is located between the first regulating valve 40 for regulating the bronchus 20 and the main air pipe 10.

[0071] In this way, the buffer device 60 can play a role in buffering and balancing pressure, so as to maintain the stability of the pipeline pressure.

[0072] Specifically, in the embodiments of the present application, the buffer device 60 is arranged on the bronchus 20 and is located between the corresponding first regulating valve 40 and the main air pipe 10, and can absorb or release gas, so as to stabilize the pressure fluctuation of the compressed air in the bronchus 20. If the load of a certain pneumatic device suddenly changes, the buffer device 60 can protect the bronchus 20 and the connected devices from pressure impact.

[0073] In some embodiments, the buffer device 60 can also improve the flow characteristics of the gas, such as reducing eddy currents and improving the uniformity of the air flow. However, it should be noted that this setting method may have a certain impact on the overall performance and efficiency of the system. Therefore, in practical applications, it is necessary to make a trade-off and selection according to the specific requirements and conditions of the system.

[0074] In addition, regarding the specific type, size, and installation location of the buffer device 60, etc., it is also necessary to design and calculate according to the actual situation of the system. This usually involves the comprehensive consideration of multiple parameters such as the pressure, flow rate, and temperature of the system. Therefore, it is recommended to consult professional engineers or technicians when designing and installing the buffer device 60 to ensure the stability and efficiency of the system.

[0075] Please refer to Figure 1 , in some embodiments, the buffer device 60 is a gas storage tank.

[0076] In this way, the gas storage tank can not only play a role in buffering and balancing pressure, but also store the excess air and release it when needed.

[0077] Specifically, in the embodiments of the present application, the buffer device 60 is a gas storage tank, which can store a certain amount of compressed air. When the system demand increases, it can quickly release gas to supplement the pressure, thus playing a buffering role. Through the adjustment of the gas storage tank, the system pressure can be maintained within a relatively stable range, avoiding large fluctuations in pressure. The gas storage tank can also balance the gas consumption of the system, reduce the frequent start and stop of the air compressor, and extend the service life of the air compressor.

[0078] In addition, when the compressed air stays in the gas storage tank, the moisture and oil in it will deposit at the bottom of the tank due to gravity, thus playing a role in water removal and purification.

[0079] It should be noted that the gas storage tank should be regularly inspected and maintained, including cleaning the dirt in the tank, checking whether the accessories such as the safety valve and pressure gauge 32 are in good condition, and conducting necessary pressure tests, etc.

[0080] In some embodiments, the air compression system 100 further includes a second regulating valve 70, which is arranged on the bronchus 20 and is located between the buffer device 60 connected to the bronchus 20 and the main air pipe 10.

[0081] In this way, the second regulating valve 70 is used to control the pressure of the compressed air flowing to the buffer device 60 to avoid waste caused by excessive pressure.

[0082] Specifically, the main function of the second regulating valve 70 is to regulate the pressure of the gas flowing from the buffer device 60 (gas storage tank) to the main air pipe 10. By adjusting the opening degree of the second regulating valve 70, the gas flow rate and pressure can be controlled, thereby ensuring that the pressure within the system is stabilized within an appropriate range.

[0083] Furthermore, in addition to regulating the pressure, the second regulating valve 70 can also control the gas flow rate. According to the actual requirements of the system, by adjusting the opening degree of the valve 50, the gas output can be precisely controlled to meet the requirements under different working conditions.

[0084] In the embodiment of the present application, the second regulating valve 70 is arranged on the bronchial tube 20 and is located between the buffer device 60 and the main air pipe 10. Such an arrangement can ensure that the gas from the main air pipe 10 is fully regulated and controlled before entering the buffer device 60.

[0085] It should be noted that the opening degree of the valve 50 should be adjusted according to the actual situation of the system to ensure that it can exert its best performance and function. In addition, attention should also be paid to preventing the valve 50 from being affected by adverse factors such as excessive pressure or temperature fluctuations to ensure its long-term stable operation.

[0086] Please refer to Figure 1 , in some embodiments, the pressure detection element 30 further includes a second pressure sensor 33. The second pressure sensor 33 is arranged on the bronchial tube 20 and is located between the buffer device 60 connected to the bronchial tube 20 and the second regulating valve 70. The second pressure sensor 33 is used to detect the second pressure of the compressed air provided by the bronchial tube 20 to the buffer device 60. The second pressure sensor 33 is electrically connected to the second regulating valve 70. The second regulating valve 70 is configured such that when the second pressure sensor 33 detects that the second pressure is greater than the second preset pressure, the second pressure sensor 33 generates a second signal, and the second signal is used to adjust the second regulating valve 70 to reduce the second pressure to the second preset pressure.

[0087] In this way, the second regulating valve 70 and the second pressure sensor 33 can be linked to achieve the automatic control of the second regulating valve 70 and reduce the operation difficulty of the air compressor system 100.

[0088] Specifically, the second pressure sensor 33 is arranged on the bronchial tube 20 and is located between the corresponding buffer device 60 (such as a gas storage tank) and the second regulating valve 70. Such an arrangement can ensure that the sensor can accurately detect the second pressure of the compressed air provided by the air compressor to the buffer device 60 through the bronchial tube 20.

[0089] In the embodiments of the present application, the main function of the second pressure sensor 33 is to detect the compressed air pressure in the bronchus 20, that is, the second pressure. When the detected second pressure is greater than the preset second preset pressure, the sensor generates a second signal and sends it to the second regulating valve 70.

[0090] The second regulating valve 70 is electrically connected to the second pressure sensor 33 and can receive the second signal from the sensor. The opening degree of the second regulating valve 70 can be automatically adjusted according to the received signal.

[0091] Further, when the second pressure sensor 33 detects that the second pressure is greater than the second preset pressure, it generates a second signal and sends it to the second regulating valve 70. After receiving the signal, the second regulating valve 70 automatically adjusts its opening degree to reduce the amount of gas flowing from the bronchus 20 to the buffer device 60, thereby reducing the second pressure. This adjustment process will continue until the second pressure drops below the second preset pressure.

[0092] It should be noted that the value of the second preset pressure should be reasonably set according to the actual requirements and working conditions of the system. Too high or too low a preset pressure may cause system instability or equipment damage.

[0093] In the embodiments of the present application, the second preset pressure is the recommended pressure or rated pressure acceptable to the buffer device 60, and the second preset pressure shall not exceed the maximum pressure acceptable to the buffer device 60 at most.

[0094] In the description of this specification, the description with reference to the terms "certain embodiments", "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiments or examples. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0095] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of the said features. In the description of the present application, "a plurality" means at least two, such as two, three, unless otherwise specifically and clearly defined.

[0096] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An air compression system, characterized in that, Comprising: A main air pipe for connecting to an air source; Multiple branch air pipes connected to the main air pipe, each branch air pipe for connecting to a pneumatic device; A pressure detection element on the branch air pipe connecting to the pneumatic device, disposed close to the pneumatic device, the pressure detection element being configured to detect a first pressure of the compressed air provided by the branch air pipe to the pneumatic device; A first regulating valve disposed on the branch air pipe connecting to the pneumatic device and between the pressure detection element and the main air pipe, the first regulating valve being configured to regulate the flow rate of the compressed gas provided by the branch air pipe to the pressure detection element when the first pressure is greater than a first preset pressure, so that the first pressure drops to the first preset pressure.

2. The air compressor system according to claim 1, wherein The pressure detection element includes a first pressure sensor electrically connected to the first regulating valve. The first pressure sensor is configured to generate a first signal when the first pressure sensor detects that the first pressure is greater than the first preset pressure, and the first signal is used to regulate the first regulating valve to make the first pressure drop to the first preset pressure.

3. The air compressor system according to claim 1, characterized in that, The pressure detection element further includes a pressure gauge, the number of the pressure gauges being the same as that of the first pressure sensors, the pressure gauges being arranged one-to-one with the first pressure sensors, and the pressure gauges being used to monitor the pressure change in the branch air pipe.

4. The air compression system according to claim 1, wherein, The first preset pressure is the rated air pressure of the corresponding pneumatic device.

5. The air compression system according to claim 1, wherein The pneumatic pressure system further includes a valve disposed on the branch air pipe, and the valve is disposed close to the connection between the branch air pipe and the main air pipe.

6. The air compression system according to claim 1, wherein The materials of the main air pipe and the branch air pipes are steel or high-strength plastic.

7. The air compressor system according to claim 1, wherein, The pneumatic pressure system further includes a buffering device disposed on the branch air pipe and between the first regulating valve for regulating the branch air pipe and the main air pipe.

8. The air compressor system according to claim 7, characterized in that, The buffering device is an air storage tank.

9. The air compressor system according to claim 7, wherein The pneumatic pressure system further includes a second regulating valve disposed on the branch air pipe and between the buffering device connected to the branch air pipe and the main air pipe.

10. The pneumatic pressure system according to claim 9, characterized in that, The pressure detection element further includes a second pressure sensor disposed on the branch air pipe and between the buffering device connected to the branch air pipe and the second regulating valve. The second pressure sensor is used to detect a second pressure of the compressed air provided by the branch air pipe to the buffering device. The second pressure sensor is electrically connected to the second regulating valve. The second regulating valve is configured to generate a second signal when the second pressure sensor detects that the second pressure is greater than a second preset pressure, and the second signal is used to regulate the second regulating valve to make the second pressure drop to the second preset pressure.

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