CN110285035B - Noise-reducing double-cylinder synchronous air compressor - Google Patents
Noise-reducing double-cylinder synchronous air compressor Download PDFInfo
- Publication number
- CN110285035B CN110285035B CN201910742275.5A CN201910742275A CN110285035B CN 110285035 B CN110285035 B CN 110285035B CN 201910742275 A CN201910742275 A CN 201910742275A CN 110285035 B CN110285035 B CN 110285035B
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- air
- air inlet
- noise
- oil
- cooling
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 21
- 230000006835 compression Effects 0.000 claims abstract description 79
- 238000007906 compression Methods 0.000 claims abstract description 79
- 238000001816 cooling Methods 0.000 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 238000001914 filtration Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000000926 separation method Methods 0.000 claims description 19
- 239000003921 oil Substances 0.000 claims description 15
- 239000000498 cooling water Substances 0.000 claims description 14
- 239000010705 motor oil Substances 0.000 claims description 13
- 239000010865 sewage Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000009966 trimming Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010011894 Deafness permanent Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B25/00—Multi-stage pumps
- F04B25/005—Multi-stage pumps with two cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0033—Pulsation and noise damping means with encapsulations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/005—Pulsation and noise damping means with direct action on the fluid flow using absorptive materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Compressor (AREA)
Abstract
The invention relates to the field of air compression devices, and particularly discloses a noise-reducing double-cylinder synchronous air compressor, which comprises a primary supercharging assembly, a secondary supercharging assembly and an integrated cooling assembly, wherein the secondary supercharging assembly comprises a second motor, a crank transmission unit and two secondary compression pumps, and the crank transmission unit comprises two synchronous crank transmission rods with lower ends intersecting in a V shape; the first-stage supercharging assembly comprises a first-stage compression pump and a first motor which are connected, an air inlet of the first-stage compression pump is provided with an air inlet filter, and an air cooling air inlet of the first motor and an air inlet of the air inlet filter are provided with noise reduction covers. According to the invention, two secondary compression pumps are used for synchronous and parallel compression, compared with a traditional serial air compressor, the speed of compressed air is high, the efficiency is high, the air supply amount is large, the air compressor is convenient to install and use by adopting an integrated design, the noise is reduced through the noise reduction cover, and the dust filtering effect of the air inlet is improved.
Description
Technical Field
The invention relates to the field of air compression devices, and particularly discloses a noise-reducing double-cylinder synchronous air compressor.
Background
With the development of modern industry, compressed air is a common power source in the industry field, and an air compression device, namely a so-called air compressor, is a device for providing compressed air.
At present, a common industrial-grade V-shaped air compressor on the market commonly adopts a long-range compression cylinder and a short-range compression cylinder to be connected in series so as to achieve a higher compression ratio. However, although the compression ratio of the compressor is higher, the air supply rate is insufficient, and in a production line with larger compressed air amount, a plurality of air compressors are often required to be installed in parallel to provide compressed air so as to meet the requirement, the air compressors occupy a large amount of sites, the noise is superimposed and amplified, and the consumption of electricity and heat dissipation is larger.
The large noise level of the common industrial air compressor is above 40dBA, the influence on human bodies is different, workers must wear the sound insulation earmuffs to work normally when the air compressor is installed in a factory building, permanent deafness can be caused when the air compressor is exposed to noise for a long time, but the whole machine fully-wrapped sound insulation hoods are high in cost and occupy a large amount of space.
Disclosure of Invention
The invention provides a noise-reducing double-cylinder synchronous air compressor, which aims to solve the problems of insufficient compression efficiency and high noise of the existing parallel-bar air compressor.
The technical scheme adopted by the invention is as follows: the noise-reducing double-cylinder synchronous air compressor comprises a primary supercharging assembly, a secondary supercharging assembly and an integrated cooling assembly, wherein the secondary supercharging assembly comprises a second motor, a crank transmission unit and two secondary compression pumps, the crank transmission unit comprises two synchronous crank transmission rods with lower ends crossing in a V shape, the upper ends of the crank transmission rods are respectively connected with power parts of the two secondary compression pumps, and a crankshaft at the crossing part of the crank transmission rods is connected with a rotating shaft of the second motor; the first-stage supercharging assembly comprises a first-stage compression pump and a first motor, wherein the first-stage compression pump is connected with the first motor and is used for providing power for the first-stage compression pump, an air inlet filter is arranged at an air inlet of the first-stage compression pump, and a noise reduction cover used for reducing noise is arranged at an air cooling air inlet of the first motor and an air inlet of the air inlet filter; the output end of the first-stage compression pump is provided with an oil-gas separation assembly, the air outlet of the oil-gas separation assembly is provided with a first-stage compression water cooling unit for cooling compressed air, the output end of the first-stage compression water cooling unit is provided with an air storage tank, the oil outlet of the oil-gas separation assembly is connected with the oil filling port of the first-stage compression pump, the air outlet of the air storage tank is connected with the air inlets of the two second-stage compression pumps, and the air outlets of the two second-stage compression pumps are connected with the air outlet pipe; the integrated cooling assembly includes: the primary compression water cooling unit is arranged at the air outlet of the oil-gas separation assembly, the primary engine oil water cooling unit is arranged at the oil outlet of the oil-gas separation assembly, the compression pump water cooling unit is arranged at the outer side of the secondary compression pump, and the secondary compression water cooling unit is arranged in the air outlet pipe; the bottom of the air compressor is provided with a balancing base, an electric control assembly is arranged on the balancing base, one side of the middle part of the balancing base is provided with a cooling water inlet, a cooling water outlet and an integrated sewage outlet, the water inlet of the integrated cooling assembly is connected with the cooling water inlet through a water pipe, and the water outlet of the integrated cooling assembly is connected with the cooling water outlet.
Preferably, a belt transmission unit for transmitting with two belt pulleys through a belt is arranged between the second motor and the crank transmission unit.
Preferably, a protective cover for wrapping the belt transmission unit is arranged on the outer side of the belt transmission unit.
Preferably, one side of the air storage tank is provided with a pressure gauge, the air outlet of the air storage tank is provided with a precision filter, and the water discharge end of the precision filter is connected with the integrated sewage outlet.
Preferably, the air inlet of the primary compression pump is connected with the air inlet filter through an air inlet pipe.
Preferably, the inner wall of the noise reduction cover is vertically fixed with a plurality of baffles, each baffle is vertically staggered to form an arched noise reduction channel, one end of the noise reduction channel is provided with an air inlet, the other end of the noise reduction channel is connected with an air cooling air inlet of the first motor and an air inlet of the air inlet filter, the noise reduction channel is provided with a plurality of cone-shaped sound absorption wedges between two adjacent baffles, and the inner wall of the noise reduction cover and the outer side of the baffle are respectively stuck with sound absorption cotton.
Preferably, the two-stage compression pump is a double-acting cylinder compression pump.
Preferably, one side of the crank transmission unit is provided with a filtering oil pump for filtering and conveying engine oil to the middle upper end of the crank transmission rod.
The beneficial effects of the invention are as follows: through two synchronous parallel compression of second grade compression pump, compare traditional serial-type air compressor machine, compressed air's speed is fast, efficient, and air supply is big, adopts the installation convenient to use of integral type design messenger air compressor machine, through the cover of making an uproar that falls, has reduced the loudness of noise to increase air inlet dust filterable effect.
Drawings
Fig. 1 is a front left overall view of the present invention.
Fig. 2 is a right front overall view of the present invention.
Fig. 3 is a rear view of the present invention.
Fig. 4 is a rear right overall view of the present invention.
Fig. 5 is a left rear overall view of the present invention.
In the figure: 1. balancing base, 2, primary supercharging assembly, 3, oil-gas separation assembly, 4, gas storage tank, 5, integrated cooling assembly, 6, pipeline assembly, 7, electric control assembly, 8, secondary supercharging assembly
201. A first motor 202, a first-stage compression pump 203, an air inlet filter 204 and a noise reduction cover;
401. a pressure gauge, 402, a precision filter;
501. a cooling water inlet 502, a cooling water outlet 503, an integrated sewage outlet 504, a primary compression water cooling unit 505, a primary engine oil water cooling unit 506, a compression pump water cooling unit 507, a filtering oil pump 508 and a secondary compression water cooling unit;
601. the air inlet pipe, 602 and the air outlet pipe;
801. a second motor 802, a belt drive unit 803, a shield 804, a crank drive unit 805, a two-stage compression pump.
Detailed Description
Referring to fig. 1 to 5, the present invention is a noise reduction double-cylinder synchronous air compressor, which comprises a primary supercharging assembly 2, a secondary supercharging assembly 8 and an integrated cooling assembly 5, and is one embodiment of the present invention.
The secondary supercharging assembly 8 comprises a second motor 801, a crank transmission unit 804 and two secondary compression pumps 805, the crank transmission unit 804 comprises two synchronous crank transmission rods with the lower ends being V-shaped and intersecting, the upper ends of the crank transmission rods are respectively connected with the power parts of the two secondary compression pumps 805, a belt pulley is respectively arranged between the second motor 801 and the crank transmission unit 804, a crank shaft at the intersecting position of the crank transmission rods of the belt transmission unit 802 and the crank transmission unit 804 is respectively connected with the rotating shaft of the second motor 801 through the belt rotation of the two belt pulleys. The belt transmission unit 802 is provided with a shield 803 outside for wrapping the belt transmission unit 802. An oil wiper is arranged in the middle of the crank transmission rod, and the two-stage compression pump 805 is an oil-free double-acting cylinder compression pump.
The secondary compression pump 805 is a double-acting cylinder compression pump, two air inlets are respectively arranged at two ends of one side of the cylinder, two air outlets are arranged at two ends of the other side of the cylinder, one-way valves (check valves) are respectively arranged at the air inlets and the air outlets, a piston in the middle of the cylinder is connected with a crank transmission rod through a connecting rod, air in the cylinder on the advancing side of the piston is compressed along with the reciprocating motion of the piston and enters the air outlet pipe 602 through the air outlet on the side, and compressed air in the air storage tank 4 is sucked into the cylinder on the other side of the piston through the air inlet on the side.
The primary booster assembly 2 includes a primary compression pump 202 connected to a first motor 201 for powering the primary compression pump 202, the intake of the primary compression pump 202 being connected to an intake filter 203 via an intake pipe 601.
Referring to fig. 1 and 2, the air-cooled intake port of the first motor 201 and the intake port of the intake filter 203 are provided with a noise reduction cover 204 for reducing noise. A plurality of baffles are vertically fixed on the inner wall of the noise reduction cover 204, each baffle is arranged up and down in a staggered mode to form an arched noise reduction channel, one end of the noise reduction channel is provided with an air inlet hole, and the other end of the noise reduction channel is connected with an air cooling air inlet of the first motor 201 and an air inlet of the air inlet filter 203. One end of the noise reduction cover 204 is provided with a motor installation through hole, an air cooling air inlet at one end of the first motor 201 is inserted into the noise reduction cover 204 through the motor installation through hole, and the motor installation through hole is in sealing connection with the first motor 201 through a sealing ring. Noise reduction channel is equipped with the sound wedge of inhaling of a plurality of cones between two adjacent baffles, and noise reduction cover 204 inner wall all pastes with the baffle outside and is equipped with inhales the sound cotton, sets up noise reduction cover 204 in the biggest air-cooled air inlet of first motor 201 of complete machine noise and the air inlet department of one-level compression pump 202, can effectually reduce the noise that one-level compression pump 202 sent from the air inlet of air inlet filter 203 through noise reduction channel and sound wedge to and the rotation noise of first motor 201, and can provide certain dustproof function to the air of air inlet simultaneously.
Referring to fig. 1 to 5, an output end of a primary compression pump 202 is provided with an oil-gas separation assembly 3, an air outlet of the oil-gas separation assembly 3 is provided with a primary compression water cooling unit 504 for cooling compressed air, an output end of the primary compression water cooling unit 504 is provided with an air storage tank 4, an oil outlet of the oil-gas separation assembly 3 is connected with an oil filling port of the primary compression pump 202, an air outlet of the air storage tank 4 is connected with air inlets of two secondary compression pumps 805, and air outlets of the two secondary compression pumps 805 are connected with an air outlet pipe 602.
The lower end of the crank transmission unit 804 is provided with a filtering oil pump 507, the filtering oil pump comprises a gear pump and a filter, the gear pump drives the crank transmission unit 804 to work, and after the engine oil at the lower end of the crank transmission unit 804 is pumped out and filtered, the engine oil is conveyed to an engine oil filling position at the middle upper end of the crank transmission rod, so that the crank transmission rod is lubricated by the engine oil all the time.
The integrated cooling module 5 comprises the following four water-cooled units:
the first-stage compression water cooling unit 504 is arranged at the air outlet of the oil-gas separation assembly 3, and is used for cooling the compressed air separated by the oil-gas separation assembly 3 after being compressed by the first-stage compression pump 202 and inputting the cooled compressed air into the air storage tank 4;
the primary engine oil water cooling unit 505 is arranged at the oil outlet of the oil-gas separation assembly 3 and used for cooling the engine oil separated by the oil-gas separation assembly 3 and returning the engine oil to the engine oil injection port of the primary compression pump 202 under the action of pressure difference;
the compression pump water cooling unit 506 is arranged outside the two-stage compression pumps 805 and is used for cooling the air cylinders of the two-stage compression pumps 805;
the secondary compression water cooling unit 508 is disposed in the middle section of the air outlet pipe 602, and is used for cooling the compressed air pressurized by the secondary compression pump 805.
The air compressor bottom is equipped with the base 1 of trimming, is equipped with automatically controlled subassembly 7 on the base of trimming, and one side is equipped with cooling water import 501, cooling water export 502 and integrated drain 503 in the middle part of the base 1 of trimming, and the water inlet of each water-cooling unit of integrated cooling assembly 5 all links to each other with cooling water import 501 through the water pipe, and the delivery port of each water-cooling unit of integrated cooling assembly 5 all links to each other with cooling water export 502.
One side of the air storage tank 4 is provided with a pressure gauge 401, the air outlet of the air storage tank 4 is provided with a precise filter 402 for filtering impurities and separating water in the compressed air, and the water draining end of the precise filter 402 is connected with an integrated drain outlet 503.
Claims (8)
1. The utility model provides a synchronous air compressor machine of double-cylinder of making an uproar falls, includes one-level pressure boost subassembly (2), two-level pressure boost subassembly (8) and integrated cooling module (5), characterized by:
the secondary supercharging assembly (8) comprises a second motor (801), a crank transmission unit (804) and two secondary compression pumps (805), the crank transmission unit (804) comprises two synchronous crank transmission rods with V-shaped lower ends intersecting, the upper ends of the crank transmission rods are respectively connected with power parts of the two secondary compression pumps (805), and a crankshaft at the intersecting position of the crank transmission rods is connected with a rotating shaft of the second motor (801);
the primary supercharging assembly (2) comprises a primary compression pump (202) and a first motor (201) which are connected, an air inlet of the primary compression pump (202) is provided with an air inlet filter (203), and an air cooling air inlet of the first motor (201) and an air inlet of the air inlet filter (203) are provided with a noise reduction cover (204);
the output end of the primary compression pump (202) is provided with an oil-gas separation assembly (3), the air outlet of the oil-gas separation assembly (3) is provided with an air storage tank (4), the oil outlet of the oil-gas separation assembly (3) is connected with the oil injection port of the primary compression pump (202), the air outlet of the air storage tank (4) is connected with the air inlets of two secondary compression pumps (805), and the air outlets of the two secondary compression pumps (805) are connected with an air outlet pipe (602);
the integrated cooling assembly (5) comprises: the oil-gas separation device comprises a primary compression water cooling unit (504) arranged at an air outlet of the oil-gas separation assembly (3), a primary engine oil water cooling unit (505) arranged at an oil outlet of the oil-gas separation assembly (3), a compression pump water cooling unit (506) arranged at the outer side of a secondary compression pump (805) and a secondary compression water cooling unit (508) arranged in an air outlet pipe (602);
the air compressor is characterized in that a balancing base (1) is arranged at the bottom of the air compressor, an electric control assembly (7) is arranged on the balancing base, a cooling water inlet (501), a cooling water outlet (502) and an integrated sewage outlet (503) are formed in one side of the middle of the balancing base (1), a water inlet of the integrated cooling assembly (5) is connected with the cooling water inlet (501) through a water pipe, and a water outlet of the integrated cooling assembly (5) is connected with the cooling water outlet (502).
2. The noise-reducing double-cylinder synchronous air compressor as set forth in claim 1, wherein: a belt transmission unit (802) for transmitting through a belt and two belt pulleys is arranged between the second motor (801) and the crank transmission unit (804).
3. The noise-reducing double-cylinder synchronous air compressor as set forth in claim 2, wherein: the outside of the belt transmission unit (802) is provided with a protective cover (803) for wrapping the belt transmission unit (802).
4. The noise-reducing double-cylinder synchronous air compressor as set forth in claim 1, wherein: one side of the air storage tank (4) is provided with a pressure gauge (401), the air outlet of the air storage tank (4) is provided with a precise filter (402), and the drainage end of the precise filter (402) is connected with an integrated sewage outlet (503).
5. The noise-reducing double-cylinder synchronous air compressor as set forth in claim 1, wherein: an air inlet of the primary compression pump (202) is connected with an air inlet filter (203) through an air inlet pipe (601).
6. The noise-reducing double-cylinder synchronous air compressor as set forth in claim 1, wherein: the inner wall of the noise reduction cover (204) is vertically fixed with a plurality of baffles, each baffle is vertically staggered to form an arched noise reduction channel, one end of the noise reduction channel is provided with an air inlet hole, the other end of the noise reduction channel is connected with an air cooling air inlet of the first motor (201) and an air inlet of the air inlet filter (203), the noise reduction channel is provided with a plurality of cone-shaped sound absorption wedges between two adjacent baffles, and the inner wall of the noise reduction cover (204) and the outer side of the baffles are respectively stuck with sound absorption cotton.
7. The noise-reducing double-cylinder synchronous air compressor as set forth in claim 1, wherein: the secondary compression pump (805) is a double acting cylinder compression pump.
8. The noise-reducing double-cylinder synchronous air compressor as set forth in claim 1, wherein: one side of the crank transmission unit (804) is provided with a filtering oil pump (507) for filtering and conveying engine oil to the middle upper end of the crank transmission rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742275.5A CN110285035B (en) | 2019-08-13 | 2019-08-13 | Noise-reducing double-cylinder synchronous air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742275.5A CN110285035B (en) | 2019-08-13 | 2019-08-13 | Noise-reducing double-cylinder synchronous air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110285035A CN110285035A (en) | 2019-09-27 |
| CN110285035B true CN110285035B (en) | 2024-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910742275.5A Active CN110285035B (en) | 2019-08-13 | 2019-08-13 | Noise-reducing double-cylinder synchronous air compressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN110285035B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101201014A (en) * | 2007-12-12 | 2008-06-18 | 湖南大学 | Self-driven integral air compressor |
| CN203730240U (en) * | 2013-10-31 | 2014-07-23 | 亚新科美联(廊坊)制动系统有限公司 | Automotive double-cylinder two-stage air compressor |
| CN106089659A (en) * | 2016-08-09 | 2016-11-09 | 中山市艾能机械有限公司 | Screw compression plunger booster air-cooled integral type air compressor machine |
| CN206617291U (en) * | 2017-03-20 | 2017-11-07 | 上海瀚氢动力科技有限公司 | Two-cylinder type gas pressurized device |
| CN210265055U (en) * | 2019-08-13 | 2020-04-07 | 广东大满贯压缩机有限公司 | Noise-reduction double-cylinder synchronous air compressor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030024384A1 (en) * | 2001-08-06 | 2003-02-06 | Honeywell Commercial Vehicle Systems Company | Oil-less/oil free air brake compressors |
| US8206129B2 (en) * | 2008-07-27 | 2012-06-26 | Sanderson Robert A | Supercharged internal combustion engine including a pressurized fluid outlet |
-
2019
- 2019-08-13 CN CN201910742275.5A patent/CN110285035B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101201014A (en) * | 2007-12-12 | 2008-06-18 | 湖南大学 | Self-driven integral air compressor |
| CN203730240U (en) * | 2013-10-31 | 2014-07-23 | 亚新科美联(廊坊)制动系统有限公司 | Automotive double-cylinder two-stage air compressor |
| CN106089659A (en) * | 2016-08-09 | 2016-11-09 | 中山市艾能机械有限公司 | Screw compression plunger booster air-cooled integral type air compressor machine |
| CN206617291U (en) * | 2017-03-20 | 2017-11-07 | 上海瀚氢动力科技有限公司 | Two-cylinder type gas pressurized device |
| CN210265055U (en) * | 2019-08-13 | 2020-04-07 | 广东大满贯压缩机有限公司 | Noise-reduction double-cylinder synchronous air compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110285035A (en) | 2019-09-27 |
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