A front-end debugging device for an oxygen-enriched supercharging system

Abstract

The utility model discloses a kind of front-end debugging device for oxygen-enriched pressurization system, including control mechanism, oxygen-enriched gas debugging mechanism and cooling compressed air debugging mechanism;The oxygen-enriched gas debugging mechanism includes oxygen generator, booster, control valve, gas cylinder, pressure reducing valve, gas flowmeter, temperature and pressure sensor, filter and gas source outlet arranged in order from front to back;The cooling compressed air debugging mechanism includes air compressor, filter, pressure reducing valve, gas flowmeter, cold dryer, temperature and pressure sensor and gas source outlet arranged in order from front to back.The utility model can transport stable and reliable oxygen-enriched gas and cooling compressed air, with good practicability.

Description

Technical Field

[0001] This utility model belongs to the technical field of oxygen-enriched booster debugging, specifically relating to a front-end debugging device for an oxygen-enriched booster system. Background Technology

[0002] In the commissioning of oxygen-enriched turbocharger systems, the concentration, pressure, and flow rate of the input oxygen-enriched gas, as well as the pressure and flow rate of the cooling air, are important technical indicators. If the concentration, pressure, and flow rate of the input oxygen-enriched gas do not meet the requirements, the turbocharger effect of the system will be affected. Similarly, if the pressure, flow rate, and flow rate of the cooling air do not meet the requirements, the turbocharger effect of the system will also be affected. The concentration, pressure, and flow rate of the output oxygen-enriched gas are important indicators for evaluating the turbocharger capacity of the system. Therefore, designing a dedicated commissioning mechanism for oxygen-enriched turbocharger systems to ensure that the concentration, pressure, and flow rate of the output oxygen-enriched gas are within acceptable limits is crucial.

[0003] Traditional cooling compressed air input uses a booster compressor for direct air supply. This method produces cooling compressed air whose pressure and flow rate cannot be adjusted, limiting its application and failing to meet the commissioning requirements of various oxygen-enriched booster systems. Similarly, traditional oxygen-enriched gas input uses an oxygen generator for direct air supply. This method also lacks adjustable pressure, flow rate, and concentration, limiting its application and failing to meet the commissioning requirements of different oxygen-enriched booster systems. Therefore, designing an easy-to-operate mechanism capable of adjusting the flow rate and pressure of both the cooling compressed air and the input oxygen-enriched gas is crucial. Utility Model Content

[0004] The purpose of this invention is to provide a front-end debugging device for an oxygen-enriched booster system, which aims to provide cooled compressed air and oxygen-enriched gas.

[0005] This utility model is mainly achieved through the following technical solutions: A front-end debugging device for an oxygen-enriched booster system includes a control mechanism, an oxygen-enriched gas debugging mechanism, and a cooling compressed air debugging mechanism; the oxygen-enriched gas debugging mechanism includes, from front to back, an oxygen generator, a booster, a control valve, a gas storage cylinder, a pressure reducing valve, a gas flow meter, a temperature and pressure sensor, a filter, and a gas source outlet; The cooling compressed air adjustment mechanism includes, from front to back, an air compressor, a filter, a pressure reducing valve, a gas flow meter, a refrigerated dryer, a temperature and pressure sensor, and an air source outlet; The control mechanism is connected to the booster, gas flow meter, temperature and pressure sensor and refrigerated dryer respectively.

[0006] To better realize this utility model, safety valves are further provided between the control valve and the gas storage cylinder and between the air compressor and the filter.

[0007] To better realize this utility model, the safety valve is further described as a manual shut-off valve.

[0008] To better realize this utility model, the control valve is further described as a one-way valve.

[0009] To better realize this utility model, it further includes a redundancy measurement module, which includes several first switching valves and second switching valves. Several test branches are connected in parallel between the first switching valves and the second switching valves. Gas flow meters and temperature and pressure sensors are sequentially arranged on the test branches. A redundancy measurement module is arranged between the cooling compressed air adjustment mechanism and the oxygen-enriched gas adjustment mechanism. The refrigerated dryer and the pressure reducing valve are respectively connected to the first switching valves. The air source outlet of the cooling compressed air adjustment mechanism and the filter of the oxygen-enriched gas adjustment mechanism are respectively connected to the second switching valves.

[0010] To better realize this utility model, a redundancy measurement module is further provided between the air source outlet of the cooling compressed air adjustment mechanism and the refrigerated dryer, and a redundancy measurement module is provided between the filter and the pressure reducing valve of the oxygen enrichment gas adjustment mechanism.

[0011] To better realize this utility model, three test branches are further provided in parallel between the first switching valve and the second switching valve.

[0012] The beneficial effects of this utility model are as follows: The cooling compressed air adjustment mechanism of this invention achieves cooling of compressed gas through a refrigerated dryer, and ensures safe and stable delivery of cooled compressed air through the control of filters and valves. The oxygen-enriched gas adjustment mechanism achieves stable and reliable delivery of oxygen-enriched gas through the control of gas cylinders, filters, and valves. Furthermore, this invention achieves precise oxygen-enriched pressurization adjustment through its control mechanism, booster compressor, gas flow meter, temperature and pressure sensor, and refrigerated dryer, demonstrating good practicality. Specifically, this invention can automatically collect and display data in real time, and can also achieve safe pressure relief. It has the advantages of being easy to operate, intelligent, fully functional, and safe to use, and can provide cooling compressed air and oxygen-enriched gas to the oxygen-enriched pressurization system, thus possessing high practical value. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the front-end debugging device for the oxygen-enriched booster system of this utility model; Figure 2 This is a schematic diagram of the front-end debugging device in Example 2.

[0014] Among them: 1-Oxygen generator, 2-Booster, 3-Check valve, 4-Manual shut-off valve, 5-Gas storage cylinder, 6-Pressure reducing valve, 7-Gas flow meter, 8-Temperature and pressure sensor, 9-Filter, 10-Gas source outlet, 11-Air compressor, 12-Refrigerated dryer, 13-Host computer, 14-Data acquisition and control box. Detailed Implementation

[0015] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", and "outer" used to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] Furthermore, the use of terms such as "horizontal" or "vertical" in the description of this utility model does not imply that the component is required to be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0017] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0018] Example 1: A front-end debugging device for an oxygen-enriched booster system, such as Figure 1 As shown, it mainly consists of an oxygen generator 1, a booster 2, a one-way valve 3, a manual shut-off valve 4, a gas storage cylinder 5, a pressure reducing valve 6, a gas flow meter 7, a temperature and pressure sensor 8, a filter 9, a gas source outlet 10, an air compressor 11, a refrigerated dryer 12, a host computer 13, and a data acquisition and control box 14.

[0019] The oxygen-enriched gas adjustment mechanism consists of an oxygen generator 1, a booster 2, a one-way valve 3, a manual shut-off valve 4, a gas storage cylinder 5, a pressure reducing valve 6, a gas flow meter 7, a temperature and pressure sensor 8, a filter 9, and a gas source outlet 10, all connected via a high-pressure pipeline. The cooling compressed air adjustment mechanism consists of an air compressor 11, a manual shut-off valve 4, a filter 9, a pressure reducing valve 6, a gas flow meter 7, a refrigerated dryer 12, a temperature and pressure sensor 8, and a gas source outlet 10, all connected via a high-pressure pipeline. This invention generates oxygen-enriched gas using the oxygen generator 1 and booster 2, and generates cooling compressed air using the air compressor 11 and refrigerated dryer 12, forming an automatic adjustment device with adjustable pressure and concentration for both the oxygen-enriched gas and the cooling compressed air.

[0020] Specifically, this invention uses an oxygen generator 1 to produce oxygen of the required concentration. The oxygen then enters a booster 2 for pressurization. The pressurized high-pressure oxygen passes through a one-way valve 3 and a manual shut-off valve 4 before entering a gas storage cylinder 5 for storage. The one-way valve 3 allows for one-way gas flow, and the manual shut-off valve 4 allows for manual pressure release, ensuring safe use of high-pressure oxygen enrichment. High-pressure oxygen enrichment can be achieved at the required pressure through a pressure reducing valve 6. The enriched oxygen is then discharged from the gas source outlet 10 through a gas flow meter 7, a temperature and pressure sensor 8, and a filter 9. The gas flow meter 7 and the temperature and pressure sensor 8 can monitor the flow rate, pressure, and temperature of the enriched oxygen, while the filter 9 ensures the cleanliness of the outlet gas. This system can produce oxygen enriched gas of a certain concentration and pressure.

[0021] This invention uses an air compressor 11 to generate compressed air at a certain pressure. The compressed air enters a pressure reducing valve 6 through a manual shut-off valve 4 and a filter 9. The manual shut-off valve 4 allows for manual pressure release to ensure safety. The filter 9 filters the compressed air to ensure its cleanliness. The pressure reducing valve 6 provides compressed air at the required pressure. The compressed air then passes through a gas flow meter 7, a refrigerated dryer 12, and a temperature and pressure sensor 8 before being discharged from the gas source outlet 10. The refrigerated dryer 12 cools the compressed air to provide it at a certain operating temperature. The gas flow meter 7 and the temperature and pressure sensor 8 monitor the flow rate, pressure, and temperature of the compressed air. This system provides compressed air at a specific temperature and pressure.

[0022] Preferably, the control mechanism includes an existing host computer 13 and a data acquisition and control box 14, which are connected via a data acquisition harness and a data cable. This invention uses the host computer 13 and the data acquisition and control box 14 to acquire and display data from the gas flow meter 7 and the temperature and pressure sensor 8, and to control the booster compressor 2, the air compressor 11, and the refrigerated dryer 12, achieving intelligent operation.

[0023] The pressure reducing valve 6 has gas pressure regulation capabilities, which can be adjusted according to different debugging requirements. The gas flow meter 7 and temperature and pressure sensor 8 can collect gas flow, pressure, and temperature in real time. The filter 9 can filter the gas to ensure its cleanliness. The host computer 13 and data acquisition and control box 14 can monitor and display gas flow, pressure, and temperature in real time, ensuring the data is valid and reliable. This utility model has the characteristics of intelligence, efficiency, and safety in the debugging of oxygen-enriched pressurization systems, and has good practicality.

[0024] Example 2: This embodiment is an optimization based on embodiment 1, and also includes a redundancy measurement module. The redundancy measurement module includes several first switching valves and second switching valves. Several test branches are connected in parallel between the first switching valves and the second switching valves. A gas flow meter 7 and a temperature and pressure sensor 8 are sequentially arranged on the test branches.

[0025] like Figure 2 As shown, a redundancy measurement module is provided between the cooling compressed air adjustment mechanism and the oxygen-enriched gas adjustment mechanism. The refrigerated dryer 12 and the pressure reducing valve 6 are respectively connected to the first switching valve. The air source outlet 10 of the cooling compressed air adjustment mechanism and the filter 9 of the oxygen-enriched gas adjustment mechanism are respectively connected to the second switching valve.

[0026] This invention, through the inclusion of a redundancy measurement module, facilitates unified data acquisition, can handle unexpected faults, provides measurement redundancy, and has good practicality. The first and second switching valves are existing technologies and will not be described further.

[0027] The other contents of this embodiment are the same as those of Embodiment 1, so they will not be repeated here.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A front-end debugging device for an oxygen-enriched booster system, characterized in that, It includes a control mechanism, an oxygen-enriched gas adjustment mechanism, and a cooling compressed air adjustment mechanism; the oxygen-enriched gas adjustment mechanism includes an oxygen generator (1), a booster (2), a control valve, a gas storage cylinder (5), a pressure reducing valve (6), a gas flow meter (7), a temperature and pressure sensor (8), a filter (9), and a gas source outlet (10), arranged sequentially from front to back. The cooling compressed air adjustment mechanism includes an air compressor (11), a filter (9), a pressure reducing valve (6), a gas flow meter (7), a refrigerated dryer (12), a temperature and pressure sensor (8), and an air source outlet (10) arranged sequentially from front to back. The control mechanism is connected to the booster (2), gas flow meter (7), temperature and pressure sensor (8) and refrigerated dryer (12) respectively.

2. The front-end debugging device for an oxygen-enriched booster system according to claim 1, characterized in that, Safety valves are respectively provided between the control valve and the gas storage cylinder (5) and between the air compressor (11) and the filter (9).

3. The front-end debugging device for an oxygen-enriched booster system according to claim 2, characterized in that, The safety valve is a manual shut-off valve (4).

4. The front-end debugging device for an oxygen-enriched booster system according to claim 1, characterized in that, The control valve is a one-way valve.

5. The front-end debugging device for an oxygen-enriched booster system according to claim 1, characterized in that, It also includes a redundancy measurement module, which includes several first switching valves and second switching valves. Several test branches are connected in parallel between the first switching valves and the second switching valves. A gas flow meter (7) and a temperature and pressure sensor (8) are arranged sequentially on the test branches. A redundancy measurement module is arranged between the cooling compressed air adjustment mechanism and the oxygen-enriched gas adjustment mechanism. The refrigerated dryer (12) and the pressure reducing valve (6) are respectively connected to the first switching valve. The air source outlet (10) of the cooling compressed air adjustment mechanism and the filter (9) of the oxygen-enriched gas adjustment mechanism are respectively connected to the second switching valve.

6. The front-end debugging device for an oxygen-enriched booster system according to claim 5, characterized in that, A redundancy measurement module is provided between the air source outlet (10) of the cooling compressed air adjustment mechanism and the refrigerated dryer (12), and a redundancy measurement module is provided between the filter (9) and the pressure reducing valve (6) of the oxygen-enriched gas adjustment mechanism.

7. A front-end debugging device for an oxygen-enriched booster system according to claim 5 or 6, characterized in that, Three test branches are connected in parallel between the first switching valve and the second switching valve.

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