Integrated air device

Abstract

The utility model provides an integrated air device. The integrated air device comprises a filtering device, a power mechanism and an oil-gas separation device which are arranged in sequence, wherein the power mechanism is used for compressing and transmitting air; the oil-gas separation device is used for treating mixed gas; compressed gas and lubricating oil formed by the oil-gas separation device enter the cooling group; the cooled lubricating oil returns to the air compression and transmission power mechanism through the oil filter device; the cooled compressed gas enters a gas storage tank for storage and pressure stabilization; a freezing type drying unit is arranged at the rear end of the gas storage tank, a first-stage precision filtering device is designed between the gas storage tank and the freezing type drying unit, and conveyed gas enters an adsorption type drying machine through the freezing type drying unit. A second-stage precision filtering device and a third precision filtering device are arranged between the refrigeration type dryer and the adsorption type dryer; a fourth precise filtering device is arranged at the rear end of the adsorption type drying machine, and compressed gas enters the client side from the exhaust port.

Description

Technical Field

[0001] This utility model relates to an integrated air device. Background Technology

[0002] With continuous social progress and scientific development, high-performance integrated air compressors combine screw air compressors, refrigerated dryers, precision filters, and air tanks into a single unit. They are easy to install, simple to use, highly mobile, aesthetically pleasing, reliable, and economical. Furthermore, in specific situations where space and location are limited, integrated air compressor systems are necessary.

[0003] Currently, compressed air has become the second largest energy source after electricity and is widely used in various industries. According to incomplete statistics, 95% of companies in my country use compressed air, demonstrating the significant growth potential of compressed air equipment in the country. It is estimated that the basic construction cost of a small air compressor station system is over 200,000 yuan, while the price of an integrated air compressor system is less than one-tenth of that cost.

[0004] Existing integrated air compressor stations use shipping containers as the carrier, with internal equipment designed identically to traditional compressed air stations. The screw compressor and post-processing equipment are arranged sequentially, and pipelines connect to transport the gas. This results in a large overall space requirement, similar to how shipping containers replace traditional compressed air station buildings. Therefore, existing integrated air compressor stations are bulky, with independent internal equipment, requiring internal inspection to monitor operation. Furthermore, the use of customized shipping containers increases costs. Utility Model Content

[0005] The main technical problem to be solved by this utility model is to provide an integrated air device that achieves high efficiency and convenience through plug-and-play, and provides users with an end-to-end high-quality compressed gas solution.

[0006] To solve the above-mentioned technical problems, this utility model provides an integrated air device, including: a filter device, a power mechanism for air compression and transmission, and an oil-gas separation device for processing mixed gas, arranged in sequence.

[0007] The compressed gas and lubricating oil generated by the oil-gas separation device enter the cooling group; after cooling, the lubricating oil returns to the power mechanism of air compression and transmission through the oil filter device; the cooled compressed gas enters the storage and pressure stabilization tank; a refrigerated dryer unit is installed at the rear end of the tank, and a first-stage precision filter device is designed between the tank and the refrigerated dryer unit. The transmitted gas then enters the adsorption dryer from the refrigerated dryer unit. A second-stage precision filter device and a third-stage precision filter device are installed between the refrigerated dryer and the adsorption dryer; a fourth-stage precision filter device is installed at the rear end of the adsorption dryer, and the compressed gas enters the client from the exhaust port.

[0008] In a preferred embodiment: the integrated air device is provided with a ventilation device at the location of the heat source.

[0009] In a preferred embodiment: a motor cooling device is provided at the location of the power mechanism for air compression and transmission in the integrated air device.

[0010] In a preferred embodiment: the first-stage precision filtration device, the second-stage precision filtration device, the third-stage precision filtration device, the fourth-stage precision filtration device, the gas storage tank, and the refrigerated dryer are each equipped with a drainage device and a centralized drainage outlet device.

[0011] In a preferred embodiment, the adsorption dryer is equipped with an exhaust and noise reduction device.

[0012] In a preferred embodiment: the integrated air device is controlled by a distribution box, and a control panel is provided on the outer casing of the integrated air device.

[0013] Compared with the prior art, the technical solution of this utility model has the following beneficial effects:

[0014] This invention provides an integrated air unit that offers plug-and-play efficiency and convenience: it combines a screw air compressor, air tank, cooling system, refrigerated dryer, adsorption dryer, and precision filter into one unit, providing users with an end-to-end high-quality compressed gas solution. Furthermore, it eliminates the complex piping connections and additional post-processing equipment required by traditional configurations, greatly simplifying installation and maintenance processes, optimizing space utilization, and significantly saving installation space, showcasing a compact and integrated design. Moreover, thanks to its high flexibility and lightweight construction, the unit not only facilitates rapid deployment and relocation but also ensures convenient transportation, perfectly adapting to the needs of diverse production environments. Attached Figure Description

[0015] Figure 1 This is a top view of a preferred embodiment of the present invention;

[0016] Figure 2This is a front view of a preferred embodiment of the present invention;

[0017] Figure 3 This is a side view of a preferred embodiment of the present invention;

[0018] Figure 4 This is a side view from another angle of a preferred embodiment of the present invention;

[0019] Figure 5 This is a perspective view of the preferred embodiment of the present invention. Detailed Implementation

[0020] To make the technical solution and features of this utility model clearer, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific examples. It should be understood that these examples are only for illustrating this utility model and are not intended to limit the scope of this utility model. After reading this utility model, any modifications of this utility model by those skilled in the art in various equivalent forms fall within the scope defined by the appended claims.

[0021] refer to Figures 1-5 This embodiment provides an integrated air device, including a filter device 1, a power mechanism 2 for air compression and transmission, and an oil-gas separation device 3 for processing mixed gas. The separated compressed gas and lubricating oil enter a cooling unit 6. After cooling, the lubricating oil returns to the power mechanism 2 for air compression and transmission through an oil filter device 5. The compressed gas after preliminary cooling is stored and pressure-stabilized in a gas storage tank 7. A refrigerated dryer unit 8 is installed at the rear end of the gas storage tank 7. A first-stage precision filter device 9 is designed between the gas storage tank 7 and the refrigerated dryer unit 8. The transmitted gas then enters an adsorption dryer 12 from the refrigerated dryer unit 8. A second-stage precision filter device 10 and a third precision filter device 11 are installed between the two. A fourth precision filter device 16 is installed at the rear end of the adsorption dryer 12. Finally, high-quality compressed gas enters the client from the exhaust port 14.

[0022] Furthermore, the aforementioned integrated air unit is designed with a ventilation device 4 at the corresponding heat source location, a motor cooling device 13 is provided for the power mechanism 2 for air compression and transmission, a drainage device 15 and a centralized drainage outlet device 18 are provided for the first-stage precision filter 9, the second-stage precision filter 10, the third-stage precision filter 11, the fourth-stage precision filter 16, the air storage tank 7, and the refrigerated dryer unit 8, respectively, and an exhaust and noise reduction device 17 is provided for the adsorption dryer 12. The entire integrated air unit is controlled by a distribution box 19, and a control panel 20 is provided on the outer casing of the unit.

[0023] Working process: Air filter assembly 1 is the air inlet. After initial filtration by air filter assembly 1, the air enters the transmission group 2, where it is compressed and transmitted. The compressed gas mixture undergoes coarse and fine separation through oil-gas separator 3. The high-temperature lubricating oil after coarse separation and the high-temperature compressed gas after fine separation enter the cooling group 6 for heat exchange. The low-temperature lubricating oil after coarse separation enters the oil filter device 5 and returns to the power mechanism 2 for air compression and transmission for lubrication recovery. The pre-cooled compressed gas enters the air storage tank 7. The main purpose of air storage tank 7 is to drain water and stabilize pressure, ensuring that the compressed gas can be stably input to the customer. After exiting the air storage tank 7, the compressed gas passes through the first precision filter device 9 to remove various impurities larger than 1μm from the compressed gas, and then enters the refrigerated dryer unit 8. At this point, the compressed gas... The compressed gas undergoes a physical state transformation under the influence of the cooling medium, further absorbing heat and lowering its temperature and dew point, while also expelling excess moisture. The compressed gas continues to the second and third stage precision filters 10 and 11, which efficiently remove oil molecules larger than 0.01μm, further purifying the gas. With the assistance of the drainage device 17, some moisture is separated again. Finally, the gas enters the adsorption dryer 12, which contains an adsorbent that efficiently removes water molecules from the compressed gas, further lowering the dew point temperature and preventing condensation at the customer's end. The adsorption dryer 12 is capable of autonomous adsorption and regeneration, allowing for the recycling of its adsorption function. A noise reduction device 17 at the bottom removes excess gas and reduces noise. Finally, the gas enters the fourth precision filter 16, removing dust particles larger than 0.01μm, further improving the quality of the compressed gas. Finally, it enters the customer's end through the exhaust port 14. The separated water is drained from the machine through the drainage device 15 and a centralized drainage outlet device 18. The entire machine uses a power distribution box 19 to centrally monitor all components, and a control panel 20 is set on the outer casing of the machine, which can provide efficient and convenient services to people.

[0024] Ventilation device 4 is installed at the point of maximum heat source of the whole machine to drive the heat source inside the power distribution box 19 and the power mechanism 2 for air compression and transmission to be discharged to the outer casing of the whole machine; a motor cooling device 13 is installed for the power source of the power mechanism 2 for air compression and transmission, and the heat is removed by the coolant heat exchange method to ensure stable operation of the whole machine.

[0025] The above is only one specific embodiment of the present utility model, but the design concept of the present utility model is not limited thereto. Any non-substantial modifications made to the present utility model using this concept shall be deemed as an infringement of the protection scope of the present utility model.

Claims

1. An integrated air device, characterized in that... include: The system consists of a filter device, a power mechanism for air compression and transmission, and an oil-gas separation device for processing the mixed gas, arranged in sequence. The compressed gas and lubricating oil generated by the oil-gas separator enter the cooling group; After cooling, the lubricating oil returns to the power mechanism for air compression and transmission via an oil filter. The cooled compressed gas enters a storage and pressure-stabilizing gas tank. A refrigerated dryer is installed at the rear end of the gas tank. A first-stage precision filter is designed between the gas tank and the refrigerated dryer. The transmitted gas then enters an adsorption dryer from the refrigerated dryer. A second-stage and a third-stage precision filter are installed between the refrigerated dryer and the adsorption dryer. A fourth-stage precision filter is installed at the rear end of the adsorption dryer. The compressed gas enters the client from the exhaust port.

2. The integrated air device according to claim 1, characterized in that: The integrated air device is equipped with a ventilation device at the location of the heat source.

3. The integrated air device according to claim 1, characterized in that: The integrated air device is equipped with a motor cooling device at the location of the power mechanism for air compression and transmission.

4. The integrated air device according to claim 1, characterized in that: The first-stage precision filtration device, the second-stage precision filtration device, the third-stage precision filtration device, the fourth-stage precision filtration device, the air storage tank, and the refrigerated dryer are each equipped with a drainage device and a centralized drainage outlet device.

5. An integrated air device according to claim 1, characterized in that: The adsorption dryer is equipped with exhaust and noise reduction devices.

6. The integrated air device according to claim 1, characterized in that: The integrated air unit is controlled by a power distribution box, and a control panel is installed on the outer casing of the integrated air unit.

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