CN113294335B - Energy-saving screw air compressor - Google Patents
Energy-saving screw air compressor Download PDFInfo
- Publication number
- CN113294335B CN113294335B CN202110716142.8A CN202110716142A CN113294335B CN 113294335 B CN113294335 B CN 113294335B CN 202110716142 A CN202110716142 A CN 202110716142A CN 113294335 B CN113294335 B CN 113294335B
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- air pipe
- rod
- air
- rotating
- cleaning
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- 238000004140 cleaning Methods 0.000 claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 210000003437 trachea Anatomy 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010408 sweeping Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses an energy-saving screw type air compressor which comprises a compressor body, wherein the compressor body is provided with an air outlet, the air outlet is connected with a vertical air pipe I, the air pipe I is connected with a horizontal air pipe II, the air pipe II is connected with a vertical air pipe III, the air pipe III is connected with a machine, the air pipe II is provided with a rotating mechanism, the rotating mechanism is connected with a cleaning mechanism I for cleaning the inner wall of the air pipe II, the cleaning mechanism II is arranged in the air pipe I and the air pipe III, a connecting mechanism is arranged between the cleaning mechanism II and the cleaning mechanism I, the air pipe I and the air pipe III are provided with oil stain outlets, and valves are arranged on the oil stain outlets. The air compressor can prevent the air pressure price from reducing when the air tank passes through, and can clean oil stains in the air pipe.
Description
Technical Field
The invention relates to the technical field of air compression, in particular to an energy-saving screw type air compressor.
Background
The screw air compressor is an oil injection single-stage double-screw compressor, is divided into a single-screw air compressor and a double-screw air compressor, adopts high-efficiency belt wheel transmission to drive a host to rotate for air compression, cools compressed air in the host through oil injection, separates air and oil mixed gas exhausted by the host through a coarse separation process and a fine separation process, separates oil in the compressed air, and finally obtains clean compressed air.
The energy-saving screw type air compressor disclosed by the invention is CN207876480U as an example, and comprises a case base, a case body arranged on the case base, a motor arranged in the case body, a screw compression main machine, an oil-gas separation barrel, an air filter and a cooling device, wherein the inner part of the case body is divided into two independent chambers which can respectively carry out circulating air cooling on the screw compression main machine and the cooling device, the oil-gas separation barrel is arranged at one corner of the case base, and a corner door is arranged at the position of the case body corresponding to the oil-gas separation barrel.
Present screw compressor all disposes the gas pitcher, and the gas that air compressor produced is put into in the gas pitcher earlier, but because the pressure ratio that some mills need now is less, generally only needs the air pressure below 3 kilograms, but 3 kilograms of air pressure behind the gas pitcher, when exporting the machine of needs again, only 2.5 kilograms have been had, form pressure differential between the two, lead to the energy waste to in the use, pipeline inner wall can be attached to the greasy dirt.
Disclosure of Invention
The invention aims to provide an energy-saving screw type air compressor which can prevent the air pressure price from reducing when air passes through an air tank and clean oil stains in an air pipe.
The technical purpose of the invention is realized by the following technical scheme:
an energy-saving screw air compressor comprises a compressor body, wherein the compressor body is provided with an air outlet, the air outlet is connected with a first vertical air pipe, the first air pipe is connected with a second horizontal air pipe, the second air pipe is connected with a third vertical air pipe, the third air pipe is connected with a machine, the second air pipe is provided with a rotating mechanism, the rotating mechanism is connected with a first cleaning mechanism for cleaning the inner wall of the second air pipe, a second cleaning mechanism is arranged in the first air pipe and the third air pipe, a connecting mechanism is arranged between the second cleaning mechanism and the first cleaning mechanism, the first air pipe and the third air pipe are provided with an oil stain outlet, a valve is arranged at the oil stain outlet, the rotating mechanism comprises a rotating ring, a motor, a turbine and a worm, the middle of the second air pipe is divided into two sections, a gap is arranged in the middle of the second cleaning mechanism, the rotating ring is positioned in the gap, annular grooves are arranged on two sides of the rotating ring, the second air pipe is clamped in the annular groove, a rotary sealing ring is arranged between the second air pipe and the rotary ring, a through hole is formed in the middle of the turbine, the turbine is fixedly connected to the side wall of the rotary ring through the through hole, the second air pipe is provided with a support frame, the motor is installed on the support frame, the worm is fixedly connected with an output shaft of the motor and meshed with the turbine, the first cleaning mechanism comprises a first connecting rod, a first rotary rod, a first spiral cleaning plate, a second spiral cleaning plate, a support rod and bristles, the first rotary rod is arranged along the length direction of the second air pipe, one ends of the first connecting rods are fixedly connected with the rotary ring, the other ends of the first connecting rods are fixedly connected with the first rotary rod, the first spiral cleaning plate and the second spiral cleaning plate are respectively positioned on two sides of the rotary ring, and the spiral directions of the first spiral cleaning plate and the second spiral cleaning plate are opposite, the utility model discloses a cleaning mechanism, including spiral cleaning plate one, spiral cleaning plate two, connecting rod two and the pole of cleaning, spiral cleaning plate one and spiral cleaning plate two press close to that side fixed connection brush hair of an inner wall of breather pipe, cleaning mechanism two and including rotary rod two, connecting rod two and clean the pole, two vertical swivelling joint respectively in trachea one and trachea three of rotary rod, two one ends of connecting rod and two fixed connection of rotary rod, the other end with clean the pole and pass through elastic mechanism and be connected.
By adopting the technical scheme, the compressor body directly transports compressed gas to a machine to be used through the gas pipe, the diameter of the gas pipe is also increased, the pressure difference is reduced, the energy is effectively saved, oil stain can exist in the gas pipe in the use process, the rotating mechanism is started to drive the cleaning mechanism I to rotate, the oil stain in the gas pipe II is cleaned towards two sides and enters the gas pipe I and the gas pipe II, meanwhile, the connecting mechanism drives the cleaning mechanism to clean the inner walls of the gas pipe I and the gas pipe III, the oil stain falls into an oil stain outlet below, after the compressor body is closed, the valve is opened to allow the oil stain to come out, the motor drives the worm to rotate, the worm drives the turbine to rotate in the rotating process, so that the rotating ring rotates, the gas sealing ring prevents gas from overflowing, the rotating ring drives the rotating rod I to rotate in the gas pipe I through the connecting rod, the rotating rod I and the spiral cleaning plate II to rotate through the supporting rod, the spiral cleaning plate I and the spiral cleaning plate II respectively clean the two sides of the inner walls of the gas pipe II due to the opposite spiral directions, and the inner walls of the spiral cleaning mechanism can better clean the inner walls of the gas pipe all the time.
Preferably, the elastic mechanism comprises a telescopic rod and a spring, a round hole is formed in the end, close to the cleaning rod, of the second connecting rod, the telescopic rod is located in the round hole, a sliding groove is formed in the side face of the round hole, a sliding block is fixedly connected to the end, far away from the cleaning rod, of the telescopic rod, the sliding block is clamped in the sliding groove, a stop block is fixedly connected to the position of the outlet of the sliding groove, and the spring is located between the bottom face of the round hole and the telescopic rod.
By adopting the technical scheme, the spring has certain thrust to the telescopic rod, so that the cleaning rod can be supported on the side wall of the pipe, and the stop block prevents the sliding block from moving out of the sliding groove.
Preferably, the connecting mechanism comprises two first bevel gears and two second bevel gears, one first bevel gear is fixedly connected to one end of the first rotating rod, the other first bevel gear is fixedly connected to the other end of the first rotating rod, one second bevel gear is fixedly connected with the other second rotating rod, the other second bevel gear is fixedly connected with the other second rotating rod, and the first bevel gear and the second bevel gear are meshed with each other.
By adopting the technical scheme, the rotating rod drives the first bevel gear to rotate, and then the bevel gear drives the second bevel gear to rotate so as to drive the second rotating rod to rotate.
Preferably, a collecting box is arranged below the oil stain outlet.
By adopting the technical scheme, the collecting box collects oil stains.
Preferably, an inclined plate inclined towards the air outlet is fixedly connected to the interface of the first air pipe and the oil stain outlet.
By adopting the technical scheme, the inclined plate prevents oil stains from entering the air outlet again.
Drawings
FIG. 1 is a perspective view of one embodiment of the invention;
FIG. 2 is a sectional view showing the internal structure of the rotating ring of the invention;
FIG. 3 is a side cross-sectional view of the rotating ring of the present invention;
FIG. 4 is a side cross-sectional view of the coupling mechanism of the present invention;
FIG. 5 is a side cross-sectional view of the spring mechanism of the present invention;
fig. 6 is a side cross-sectional view of the swash plate of the present invention.
Reference numerals: 1. a compressor body; 2. an air outlet; 3. a first air pipe; 4. a second trachea; 5. a third trachea; 6. an oil stain outlet; 7. a valve; 8. a rotating ring; 9. a motor; 10. a worm; 11. a turbine; 12. rotating the sealing ring; 13. rotating a rod I; 14. a first connecting rod; 15. a first spiral sweeping plate; 16. a second spiral sweeping plate; 18. rotating the rod II; 19. a second connecting rod; 20. a cleaning rod; 21. a telescopic rod; 22. a spring; 23. a slider; 24. a stopper; 25. a collection box; 26. a sloping plate; 27. a first bevel gear; 28. and a second bevel gear.
Detailed Description
The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention.
As shown in fig. 1 and 6, an energy-saving screw air compressor comprises a compressor body 1, wherein the compressor body 1 is provided with an air outlet 2, the air outlet 2 is connected with a first vertical air pipe 3, the first air pipe 3 is connected with a second horizontal air pipe 4, the second air pipe 4 is connected with a third vertical air pipe 5, the first air pipe 3 and the third air pipe 5 are provided with oil stain outlets 6, the oil stain outlets 6 are provided with valves 7, the interface between the first air pipe 3 and the oil stain outlets 6 is fixedly connected with inclined plates 26 which incline towards the air outlet 2, the inclined plates 26 prevent oil stains from entering the air outlet 2 again, a collecting box 25 is arranged below the oil stain outlets 6, the third air pipe 5 is connected with a machine, the second air pipe 4 is provided with a rotating mechanism, the rotating mechanism comprises a rotating ring 8 and a motor 9, turbine 11, worm 10, divide into two sections in the middle of the two 4 trachea, and the centre is equipped with the space, rotatory ring 8 is located the space, rotatory ring 8 both sides are equipped with the annular, two 4 trachea cards are in the annular, be equipped with rotatory sealing washer 12 between two 4 trachea and the rotatory ring 8, be equipped with the through-hole in the middle of the turbine 11, turbine 11 passes through-hole fixed connection on rotatory ring 8's lateral wall, two 4 trachea are equipped with the support frame, motor 9 installs on the support frame, worm 10 and motor 9's output shaft fixed connection, worm 10 and 11 meshes of turbine, motor 9 drives worm 10 rotatory, it is rotatory that worm 11 is driven in the rotatory in-process of worm 10, thereby make rotatory ring 8 of revolving rotatory, and prevent that gas from spilling over through rotatory sealing washer 12.
The rotating mechanism is connected with a first cleaning mechanism for cleaning the inner wall of the second air pipe 4, the first cleaning mechanism comprises a first connecting rod 1714, a first rotating rod 13, a first spiral cleaning plate 15, a second spiral cleaning plate 16, a supporting rod and bristles, the first rotating rod 13 is arranged along the length direction of the second air pipe 4, one ends of the first connecting rods 1714 are fixedly connected with a rotating ring 8, the other ends of the first connecting rods 1714 are fixedly connected with the first rotating rod 13, the first spiral cleaning plate 15 and the second spiral cleaning plate 16 are respectively positioned on two sides of the rotating ring 8, the spiral directions of the first spiral cleaning plate 15 and the second spiral cleaning plate 16 are opposite, the first spiral cleaning plate 15 and the second spiral cleaning plate 16 are fixedly connected with the bristles close to the inner wall of the first air pipe 3, the rotating ring 8 drives the first rotating rod 13 to rotate in the first air pipe 3 through the first connecting rod 1714, the first rotating rod 13 drives the first spiral cleaning plate 15 and the second spiral cleaning plate 16 to rotate through the supporting rod in the rotating process, and the first spiral cleaning plate 15 and the second spiral cleaning plate 16 respectively clean oil stains on two sides of the inner wall of the second air pipe 4 and enter the first air pipe 5 due to the opposite spiral direction.
Be equipped with in trachea one 3 and the trachea three 5 and clean mechanism two, clean mechanism two and include rotary rod two 18, connecting rod two 19 and clean pole 20, two vertical swivelling joint respectively of rotary rod two 18 are in trachea one 3 and trachea three 5, connecting rod two 19 one end and two 18 fixed connection of rotary rod, the other end passes through elastic mechanism with clean pole 20 and is connected, elastic mechanism includes telescopic link 21, spring 22, the end that connecting rod two 19 are close to clean pole 20 is equipped with the round hole, telescopic link 21 is located the round hole, the round hole side is equipped with the spout, telescopic link 21 keeps away from that end fixedly connected with slider 23 that cleans pole 20, slider 23 card is in the spout, the exit fixedly connected with dog 24 of spout, spring 22 is located between round hole bottom surface and the telescopic link 21, spring 22 has certain thrust to telescopic link 21, make clean pole 20 can support on the lateral wall of pipe, and dog 24 prevents that slider 23 from shifting out the spout. The second rotating rod 18 drives the cleaning rod 20 to clean oil stains through the second connecting rod 19, and the elastic mechanism enables the cleaning rod 20 to always have certain pressure on the inner wall of the pipe, so that the cleaning effect is better.
A connecting mechanism is arranged between the cleaning mechanism II and the cleaning mechanism I, the connecting mechanism comprises two bevel gears I27 and two bevel gears II 28, one bevel gear I27 is fixedly connected to one end of the rotating rod I13, the other bevel gear I27 is fixedly connected to the other end of the rotating rod I13, one bevel gear II 28 is fixedly connected with the rotating rod II 18, the other bevel gear II 28 is fixedly connected with the other rotating rod II 18, the bevel gear I27 is meshed with the bevel gear II 28, the rotating rod I13 drives the bevel gear I27 to rotate, and the bevel gear I27 drives the bevel gear II 28 to rotate so as to drive the rotating rod II 18 to rotate.
The working principle of the invention is as follows: compressor body 1 directly transports compressed gas to the machine that needs to use through the trachea, and tracheal diameter also increases, reduce the appearance of pressure differential, effective energy-conservation, and there is the greasy dirt in the use trachea in the trachea, starter motor 9, it is rotatory to drive rotatory ring 8 and rotate and drive rotary rod 13, the rotatory in-process of rotary rod 13, drive spiral and clean board 15 and two 16 rotatory clearance of spiral cleaning board, clean up the greasy dirt in trachea two 4 toward both sides, enter into trachea one 3 and trachea two 4, simultaneously rotary rod one 13 drives two 18 rotations of rotary rod through bevel gear, clear up trachea one 3 and three 5 inner walls of trachea, let the greasy dirt fall into the greasy dirt export 6 of below, close compressor body 1 back, open valve 7 and let the greasy dirt come out.
Claims (5)
1. An energy-saving screw air compressor comprises a compressor body (1) and is characterized in that the compressor body (1) is provided with an air outlet (2), the air outlet (2) is connected with a first vertical air pipe (3), the first air pipe (3) is connected with a second horizontal air pipe (4), the second air pipe (4) is connected with a third vertical air pipe (5), the third air pipe (5) is connected with a machine, the second air pipe (4) is provided with a rotating mechanism, the rotating mechanism is connected with a first cleaning mechanism for cleaning the inner wall of the second air pipe (4), the first air pipe (3) and the third air pipe (5) are internally provided with a second cleaning mechanism, a connecting mechanism is arranged between the second cleaning mechanism and the first cleaning mechanism, the first air pipe (3) and the third air pipe (5) are provided with an outlet (6), a valve (7) is installed at the oil stain outlet (6), the rotating mechanism comprises a rotating ring (8), a motor (9), a turbine (11), a worm (10), the middle of the second air pipe (4) is divided into two sections, the middle of the second air pipe (4) is provided with a rotating ring, the middle part is provided with the oil stain outlet (8) positioned in the compressor, annular grooves are arranged at two sides of the compressor body (8), the two sides of the air pipe (4), the middle of the second air pipe is clamped between the rotating ring (4), a sealing ring (12) and a through hole of the rotating ring (12), the utility model discloses a cleaning device, including turbine (11) through-hole fixed connection on the lateral wall of rotatory ring (8), trachea two (4) are equipped with the support frame, motor (9) are installed on the support frame, the output shaft fixed connection of worm (10) and motor (9), worm (10) and turbine (11) meshing, clean mechanism one including connecting rod one (14), rotary rod one (13), spiral cleaning board one (15), spiral cleaning board two (16), bracing piece and brush hair, rotary rod one (13) set up along the length direction of trachea two (4), a plurality of the one end and the rotatory ring (8) fixed connection of connecting rod one (14), and the other end and rotary rod one (13) fixed connection of connecting rod one (14), spiral cleaning board one (15) and spiral cleaning board clean board two (16) are located the both sides of rotatory ring (8) respectively, and the spiral direction of spiral cleaning board one (15) and spiral cleaning board two (16) is opposite, spiral cleaning board one (15) and spiral cleaning board two (16) clean the spiral cleaning board inner wall of spiral cleaning board inner wall that the rotary rod (3) is pressed close to, two vertical air pipe (18) including the vertical connecting rod (20) and the trachea two vertical air pipe (18) of cleaning mechanism (18), one end of the second connecting rod (19) is fixedly connected with the second rotating rod (18), and the other end of the second connecting rod is connected with the cleaning rod (20) through an elastic mechanism.
2. The energy-saving screw air compressor according to claim 1, wherein the elastic mechanism comprises a telescopic rod (21) and a spring (22), a round hole is formed in the end, close to the sweeping rod (20), of the second connecting rod (19), the telescopic rod (21) is located in the round hole, a sliding groove is formed in the side face of the round hole, a sliding block (23) is fixedly connected to the end, far away from the sweeping rod (20), of the telescopic rod (21), the sliding block (23) is clamped in the sliding groove, a stop block (24) is fixedly connected to the outlet of the sliding groove, and the spring (22) is located between the bottom face of the round hole and the telescopic rod (21).
3. The energy-saving screw type air compressor as claimed in claim 2, wherein the connecting mechanism comprises two bevel gears I (27) and two bevel gears II (28), one bevel gear I (27) is fixedly connected to one end of the first rotating rod (13), the other bevel gear I (27) is fixedly connected to the other end of the first rotating rod (13), one bevel gear II (28) is fixedly connected with one rotating rod II (18), the other bevel gear II (28) is fixedly connected with the other rotating rod II (18), and the bevel gears I (27) and the bevel gears II (28) are meshed with each other.
4. Energy-saving screw air compressor according to claim 3, characterized in that a collecting tank (25) is arranged below the oil outlet (6).
5. The energy-saving screw air compressor as claimed in claim 4, wherein a sloping plate (26) which is inclined towards the inside of the air outlet (2) is fixedly connected to the interface of the first air pipe (3) and the oil stain outlet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110716142.8A CN113294335B (en) | 2021-06-28 | 2021-06-28 | Energy-saving screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110716142.8A CN113294335B (en) | 2021-06-28 | 2021-06-28 | Energy-saving screw air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113294335A CN113294335A (en) | 2021-08-24 |
| CN113294335B true CN113294335B (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110716142.8A Active CN113294335B (en) | 2021-06-28 | 2021-06-28 | Energy-saving screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113294335B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202296211U (en) * | 2011-03-03 | 2012-07-04 | 刘滨军 | Drum vortex machine, bulk material suction system and ship unloading equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB716421A (en) * | 1950-08-08 | 1954-10-06 | Wilfred Lake | Improvements in or relating to means for cleaning the interior of pipes, or tubes |
| KR100873104B1 (en) * | 2007-03-16 | 2008-12-09 | 삼성전자주식회사 | Rotating body cleaning unit and vacuum pump having same |
| KR20140089964A (en) * | 2013-01-08 | 2014-07-16 | 김병준 | Scale removing system for pipe and scale removing method using this |
| US20150096590A1 (en) * | 2013-10-09 | 2015-04-09 | United Microelectronics Corp. | Method for cleaning quartz reaction tube |
| CN111804680A (en) * | 2019-04-11 | 2020-10-23 | 华伟电力建设有限公司 | Electric power calandria clearance dredging apparatus |
| CN112392723A (en) * | 2020-10-13 | 2021-02-23 | 江西闪石压缩机节能科技有限公司 | Novel horizontal opposed air compressor |
-
2021
- 2021-06-28 CN CN202110716142.8A patent/CN113294335B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202296211U (en) * | 2011-03-03 | 2012-07-04 | 刘滨军 | Drum vortex machine, bulk material suction system and ship unloading equipment |
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| CN113294335A (en) | 2021-08-24 |
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