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CN-224228811-U - Special air compressor for laser cutting

CN224228811UCN 224228811 UCN224228811 UCN 224228811UCN-224228811-U

Abstract

The utility model belongs to the technical field of air compressors, and provides a special air compressor for laser cutting, which comprises an air storage tank, a compression host, an oil-gas separation barrel and a cooler, wherein a first mounting platform is arranged at the top of the air storage tank, the compression host and the oil-gas separation barrel are mounted on the first mounting platform, the cooler is arranged above the compression host and the oil-gas separation barrel, an air inlet valve is mounted at an air inlet of the compression host, an air filter is mounted at an air inlet of the air inlet valve, an exhaust outlet of the compression host is connected with an air inlet of the oil-gas separation barrel through an exhaust pipe, an exhaust outlet of the oil-gas separation barrel is communicated with an air inlet of the cooler, an oil outlet of the oil-gas separation barrel is communicated with the compression host, an air outlet of the cooler is communicated with an air inlet of the air storage tank, and the exhaust pipe is provided with a check valve. The special air compressor for laser cutting has the characteristics of compact structure, good maneuverability, stable pressure output and capability of preventing backflow of compressed air and lubricating oil.

Inventors

  • WU WEIQIANG
  • Lai Yourong
  • LI HAIXIN

Assignees

  • 广东艾高装备科技有限公司

Dates

Publication Date
20260512
Application Date
20250527

Claims (10)

  1. 1. The utility model provides a special air compressor machine of laser cutting, includes gas holder (10), compression host computer (20), oil gas separation bucket (90) and cooler (30), its characterized in that, gas holder (10) top is provided with first mounting platform (11), compression host computer (20) and oil gas separation bucket (90) are installed on first mounting platform (11), cooler (30) set up in the top of compression host computer (20) and oil gas separation bucket (90), air inlet valve (21) are installed to the air inlet of compression host computer (20), air filter (22) are installed to the air inlet of air inlet valve (21), the air outlet of compression host computer (20) is connected through blast pipe (40) with the air inlet of oil gas separation bucket (90), the air outlet of oil gas separation bucket (90) communicates with the air inlet of cooler (30), the oil gas outlet of oil gas separation bucket (90) communicates with compression host computer (20), the air inlet of air outlet and gas holder (10) communicates, blast pipe (40) are provided with check valve (41).
  2. 2. The air compressor special for laser cutting according to claim 1, wherein a first flange (42) and a second flange (43) are respectively arranged at two ends of the check valve (41), the first flange (42) is detachably connected with an exhaust outlet of the compression host (20), and the second flange (43) is detachably connected with the exhaust pipe (40).
  3. 3. The air compressor special for laser cutting according to claim 1, further comprising a case (50) installed on the first installation platform (11), wherein the compression host (20) and the oil-gas separation barrel (90) are arranged in the case (50), the cooler (30) is installed at the top of the case (50), and an air inlet (51) is formed in the side face of the case (50).
  4. 4. The air compressor special for laser cutting according to claim 3, further comprising a control cabinet (60), wherein the control cabinet (60) is inlaid on one side of the case (50), and a controller (61) is arranged on the surface of the control cabinet (60).
  5. 5. The air compressor special for laser cutting according to claim 3, wherein the cooler (30) comprises an oil cooling part (31), an air cooling part (32) and a bellows (33), the oil cooling part (31) and the air cooling part (32) are arranged in parallel, the bellows (33) is arranged at the bottom or the top of the oil cooling part (31) and the air cooling part (32), a fan (34) is arranged on the bellows (33), and a hot air outlet (52) corresponding to the cooler (30) is arranged at the top of the case (50).
  6. 6. The air compressor special for laser cutting according to claim 5, wherein an oil outlet of the oil-gas separation barrel (90) is provided with a temperature controller (70), a first outlet of the temperature controller (70) is communicated with an oil inlet of an oil cooling piece (31), an oil outlet of the oil cooling piece (31) is communicated with an oil return port of a compression host (20), and a second outlet of the temperature controller (70) is communicated with the oil return port of the compression host (20).
  7. 7. The air compressor special for laser cutting according to claim 6, wherein an oil filter (71) is installed on the temperature controller (70).
  8. 8. The special air compressor for laser cutting according to claim 1, further comprising a post-processing mechanism (80), wherein the post-processing mechanism (80) comprises a cooling dryer (81), a second mounting platform (12) is further arranged on the air storage tank (10), the second mounting platform (12) is arranged on one side of the first mounting platform (11), the cooling dryer (81) is arranged on the second mounting platform (12), an air inlet of the cooling dryer (81) is communicated with an air outlet of the air storage tank (10), and an air outlet of the cooling dryer (81) is communicated with external air utilization equipment.
  9. 9. The air compressor special for laser cutting according to claim 8, wherein the post-processing mechanism (80) further comprises a first filter (82), and the first filter (82) is arranged between an air inlet of the cold dryer (81) and an air outlet of the air storage tank (10).
  10. 10. The air compressor special for laser cutting according to claim 9, wherein the post-processing mechanism (80) further comprises a second filter (83), and the second filter (83) is arranged at an air outlet of the cold dryer (81).

Description

Special air compressor for laser cutting Technical Field The utility model relates to the technical field of air compressors, in particular to a special air compressor for laser cutting. Background The laser cutting is to converge laser on a very small light spot by utilizing the high power density property of the laser beam, quickly heat the material to reach the boiling point, evaporate the material to form a space, then cut the surface of the material by moving the laser beam to finish cutting the processed object, in addition to the need for a laser that can provide high energy, laser cutting is an essential component for the completion of the cutting process, and the auxiliary gas is mainly three of oxygen, nitrogen, and compressed air, which is more readily available than oxygen and nitrogen, and is cheaper. Because laser cutting sometimes requires outdoor work. The manoeuvrability of the air compressor provided for the laser cutting device is therefore particularly important. In addition, during laser cutting, the compressed air needs to maintain a stable pressure to assist in cutting, cooling and blowing away slag. In order to ensure that the laser cutting device can stably work, the air compressor is required to provide stable compressed air, if the pressure suddenly drops due to the backflow of air, the cutting precision can be affected or the machining is interrupted, and air filtering damage and the waste of lubricating oil can be caused. The utility model aims to solve the technical problems that the existing air compressor is poor in mobility and stability and cannot be adapted to laser cutting equipment. Disclosure of Invention In order to overcome the defects of the prior art, the utility model aims to provide the air compressor special for laser cutting, which has the characteristics of compact structure, good maneuverability, stable pressure output and capability of preventing backflow of compressed air and lubricating oil. The technical scheme includes that the special air compressor for laser cutting comprises an air storage tank, a compression host, an oil-gas separation barrel and a cooler, wherein a first mounting platform is arranged at the top of the air storage tank, the compression host and the oil-gas separation barrel are mounted on the first mounting platform, the cooler is arranged above the compression host and the oil-gas separation barrel, an air inlet valve is mounted at an air inlet of the compression host, an air filter is mounted at an air inlet of the air inlet valve, an exhaust outlet of the compression host is connected with an air inlet of the oil-gas separation barrel through an exhaust pipe, an exhaust outlet of the oil-gas separation barrel is communicated with an air inlet of the cooler, an oil outlet of the oil-gas separation barrel is communicated with the compression host, an air outlet of the cooler is communicated with an air inlet of the air storage tank, and a check valve is arranged at the exhaust pipe. The air compressor special for laser cutting has the advantages that the compression host, the oil-gas separation barrel and the cooler are arranged on the air storage tank, so that the whole structure of the air compressor is more compact, the maneuverability is strong, the air compressor is convenient to transfer along with laser cutting equipment, the air storage tank is arranged to store compressed air to play a role in buffering, the pressure of the output compressed air is more stable, the requirement of the laser cutting equipment for stabilizing the compressed air is met, in addition, the check valve is arranged on the exhaust pipe, lubrication and backflow of the compressed air can be prevented when the air compressor is stopped or unloaded, the air filter is protected, the loss of lubricating oil is reduced, and the normal use of the air compressor and the laser cutting equipment is ensured. In some embodiments, the check valve is provided with a first flange and a second flange at both ends thereof, the first flange being detachably connected to the discharge outlet of the compression host, and the second flange being detachably connected to the discharge pipe. By adopting the technical scheme, the check valve is fixed on the compression host through the first flange, and the exhaust pipe is connected with the check valve through the second flange, so that the check valve is more firmly installed, and the shock resistance of the check valve is improved. In some embodiments, the air conditioner further comprises a case installed on the first installation platform, the compression host and the oil-gas separation barrel are arranged in the case, the cooler is installed at the top of the case, and an air inlet is formed in the side face of the case. In some embodiments, the system further comprises a control cabinet, wherein the control cabinet is embedded on one side of the case, and a controller is arranged on the surface of the control cabinet.