CN111486079A - Double-cylinder air compressor capable of reducing vibration and noise - Google Patents
Double-cylinder air compressor capable of reducing vibration and noise Download PDFInfo
- Publication number
- CN111486079A CN111486079A CN202010285749.0A CN202010285749A CN111486079A CN 111486079 A CN111486079 A CN 111486079A CN 202010285749 A CN202010285749 A CN 202010285749A CN 111486079 A CN111486079 A CN 111486079A
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- China
- Prior art keywords
- bottom plate
- air compressor
- fixedly connected
- outside
- spring
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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
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/12—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high pressure
-
- 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
-
- 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
-
- 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
- F04B39/0044—Pulsation and noise damping means with vibration damping supports
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Abstract
The invention relates to the technical field of air compressors, and discloses a double-cylinder air compressor capable of reducing vibration and noise, which comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with pulleys, two sides of the bottom plate are movably connected with positioning columns, the top of the bottom plate is fixedly connected with a supporting rod, the outside of the supporting rod is fixedly connected with a supporting spring, the outside of the supporting spring is sleeved and connected with a loop bar, the outside of the supporting rod is hinged and connected with a push rod, one end of the push rod, far away from the supporting rod, is hinged and connected with a limiting block, and the vibration generated in the running process of a motor and a cylinder body is reduced by matching the supporting rod, the supporting spring, the loop bar, the push rod, the limiting block, a guide wheel, a trapezoidal block, a buffer spring and a limiting plate, so that the effect, the health of the staff is protected, and the service life of the equipment is prolonged.
Description
Technical Field
The invention relates to the technical field of air compressors, in particular to a double-cylinder air compressor capable of reducing vibration and noise.
Background
An air compressor is an apparatus for compressing gas, and is similar to a water pump in structure, most of the air compressors are of a reciprocating piston type, a rotating blade or a rotating screw, the compressor is usually directly driven by a motor to make a crankshaft generate a rotating motion, a connecting rod is driven to make a piston generate a reciprocating motion, so that the volume of a cylinder is changed, air enters the cylinder through an air filter (a silencer) through an air inlet valve due to the change of pressure in the cylinder, and compressed air enters an air storage tank through an exhaust pipe and a one-way valve (a check valve) under the action of an exhaust valve due to the reduction of the volume of the cylinder in a compression stroke, so that original power is provided.
The air compressor machine that has now often can send great noise when work and removal, and it is not convenient to remove, the during operation is fixed insecure, the air compressor machine is inevitable in the operation in-process can produce certain vibration noise, thereby cause air compressor machine noise pollution, the noise is the sound that people do not need, it is public nuisance and has promoted the schedule and need solve, the pollution of noise is many-sided, there is the influence of different degree to sleep, expose under the noise for a long time, will arouse permanent deafness, often can arouse dyspepsia, the spirit is not good, nausea vomiting, the casualties accident appears even, and the long-time vibration of air compressor machine can lead to air compressor machine life to reduce.
In order to solve the problems, the inventor provides a double-cylinder air compressor capable of reducing vibration and noise, the double-cylinder air compressor has the advantages that the position is fixed firmly in the using process, the phenomenon that the air compressor moves in the using process is avoided, multiple vibration damping and buffering devices are arranged, vibration generated in the operation process of the air compressor can be effectively reduced, noise pollution generated in the operation process of the air compressor is reduced, the health of workers is guaranteed, meanwhile, vibration in the operation process of the air compressor is reduced, and the service life of the air compressor is effectively prolonged.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a thereby reduce vibration noise reduction's double-cylinder air compressor machine, includes bottom plate, pulley, reference column, bracing piece, supporting spring, loop bar, push rod, stopper, guide pulley, trapezoidal piece, buffer spring, limiting plate, spout, slip spring, slider, down tube, gas holder, motor, cylinder body.
The positions and the connection relations of the structures are as follows:
the bottom of the bottom plate is fixedly connected with a pulley, two sides of the bottom plate are movably connected with positioning columns, the top of the bottom plate is fixedly connected with a supporting rod, the outside of the supporting rod is fixedly connected with a supporting spring, the outside of the supporting spring is connected with a loop bar in a sleeved mode, the outside of the supporting rod is hinged with a push rod, one end, far away from the supporting rod, of the push rod is hinged with a limiting block, the outside of the limiting block is movably connected with a guide wheel, the outside of the guide wheel is movably connected with a trapezoidal block, the outside of the trapezoidal block is fixedly connected with a buffer spring, the outside of the trapezoidal block is movably connected with a limiting plate, the top of the bottom plate is provided with a sliding groove, the inside of the sliding groove is movably connected with a sliding spring, the outside of the, the top of the gas storage tank is fixedly connected with a motor and a cylinder body.
Preferably, the support rod is movably connected inside the loop bar, the support rod is fixedly connected to the upper end and the lower end of the support spring, and the upper end support rod is fixedly connected with the gas storage tank.
Preferably, the number of the sleeve rods is two, the two sleeve rods are movably connected to the left side and the right side of the bottom of the gas storage tank respectively, and the two sleeve rods are movably connected between the gas storage tank and the bottom plate.
Preferably, the push rods are hinged between the support rods and the limiting blocks, each limiting block is hinged with the two push rods, and the two push rods are hinged with the two support rods respectively.
Preferably, the trapezoidal piece is provided with about two sets ofly, two trapezoidal piece swing joints of every group are in the outside of stopper, and the upper and lower both ends of stopper respectively with two trapezoidal piece swing joints, and all be provided with the guide pulley between stopper and the upper and lower two trapezoidal pieces.
Preferably, the number of the buffer springs and the number of the limiting plates are four, the buffer springs and the limiting plates are divided into two groups in equal, two buffer springs in each group are fixedly connected with two trapezoidal blocks on one side respectively, and the two groups of the buffer springs and the limiting plates are fixedly connected with the bottom plate and the gas storage tank respectively.
Preferably, the sliding grooves, the sliding springs, the sliding blocks and the inclined rods are two in number and are divided into two groups of mutually connected parts in equal parts, the two inclined rods are movably connected, and the two inclined rods are movably connected between the bottom plate and the air storage tank in a triangular mode.
Preferably, a conveying belt is movably connected between the motor and the cylinder body.
Advantageous effects
Compared with the prior art, the invention provides the double-cylinder air compressor capable of reducing vibration and noise, which has the following beneficial effects:
1. thereby this reduce vibration noise reduction's double-cylinder air compressor machine uses through the cooperation of bottom plate, pulley and reference column to make things convenient for the removal of equipment, and under the effect of reference column, stability when can effectively guarantee equipment operation, thereby avoid equipment operation in-process to take place to remove or the possibility of collision.
2. Thereby this reduce vibration noise reduction's double-cylinder air compressor machine uses through the cooperation of bracing piece, supporting spring, loop bar, push rod, stopper, guide pulley, trapezoidal piece, buffer spring and limiting plate to reach the effect that supports the gas holder, reduce the vibration that produces simultaneously in motor and the cylinder body operation process, thereby reduce the noise of equipment operation through reducing the vibration, noise abatement pollutes, and protection staff's is healthy, improve equipment's life.
3. Thereby this reduce vibration noise reduction's double-cylinder air compressor machine uses through the cooperation of spout, slip spring, slider and down tube, and multiple damping further reduces the vibration of equipment operation process to effectively reduce the noise of equipment, improve equipment's life.
Drawings
FIG. 1 is a schematic view of the overall connection of the structure of the present invention;
FIG. 2 is an enlarged view of the connection of the support rod, the support spring, the loop bar and the push rod of part A of the structure of FIG. 1;
FIG. 3 is an enlarged schematic view of the connection of a push rod, a limiting block, a trapezoidal block, a buffer spring and a limiting plate in part B of the structure diagram of FIG. 1;
FIG. 4 is an enlarged view of the connection of the inclined rod, the sliding block, the movable spring and the sliding groove in the portion C of the structure of FIG. 1.
In the figure: 1. a base plate; 2. a pulley; 3. a positioning column; 4. a support bar; 5. a support spring; 6. a loop bar; 7. a push rod; 8. a limiting block; 9. a guide wheel; 10. a trapezoidal block; 11. a buffer spring; 12. a limiting plate; 13. a chute; 14. a slide spring; 15. a slider; 16. a diagonal bar; 17. a gas storage tank; 18. a motor; 19. a cylinder body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, a dual-cylinder air compressor for reducing vibration and noise includes a bottom plate 1, a pulley 2, a positioning column 3, a supporting rod 4, a supporting spring 5, a loop bar 6, a push rod 7, a limiting block 8, a guide wheel 9, a trapezoidal block 10, a buffer spring 11, a limiting plate 12, a sliding groove 13, a sliding spring 14, a sliding block 15, an inclined rod 16, an air storage tank 17, a motor 18, and a cylinder 19.
The positions and the connection relations of the structures are as follows:
the bottom fixedly connected with pulley 2 of bottom plate 1, the both sides swing joint of bottom plate 1 has reference column 3, uses through the cooperation of bottom plate 1, pulley 2 and reference column 3 to make things convenient for the removal of equipment, and under the effect of reference column 3, stability when can effectively guarantee equipment operation, thereby avoid the possibility that equipment operation in-process takes place to remove or collide.
The top of the bottom plate 1 is fixedly connected with a support rod 4, the support rod 4 is movably connected inside a loop bar 6, the support rod 4 is fixedly connected at the upper end and the lower end of a support spring 5, the upper end support rod 4 is fixedly connected with an air storage tank 17, the outside of the support rod 4 is fixedly connected with the support spring 5, the outside of the support spring 5 is connected with loop bars 6 in a sleeved mode, two loop bars 6 are arranged, the two loop bars 6 are respectively and movably connected at the left side and the right side of the bottom of the air storage tank 17, the two loop bars 6 are movably connected between the air storage tank 17 and the bottom plate 1, the outside of the support rod 4 is hinged with a push rod 7, the push rod 7 is hinged between the support rod 4 and a limit block 8, each limit block 8 is hinged with two push rods 7, the two push rods 7 are respectively hinged with the, the outer part of the guide wheel 9 is movably connected with a trapezoidal block 10, the trapezoidal block 10 is provided with a left group and a right group, two trapezoidal blocks 10 in each group are movably connected with the outer part of the limiting block 8, the upper end and the lower end of the limiting block 8 are respectively movably connected with the two trapezoidal blocks 10, the guide wheel 9 is arranged between the limiting block 8 and the upper trapezoidal block 10, the outer part of the trapezoidal block 10 is fixedly connected with a buffer spring 11, the outer part of the trapezoidal block 10 is movably connected with a limiting plate 12, the buffer spring 11 and the limiting plate 12 are respectively provided with four groups which are divided into two groups, the two buffer springs 11 in each group are respectively fixedly connected with the two trapezoidal blocks 10 on one side, the two groups of buffer springs 11 and the limiting plate 12 are respectively fixedly connected with the bottom plate 1 and the air storage tank 17, and the two groups of buffer springs 11 and the limiting plate 12 are matched, thereby reach the effect that supports gas holder 17, reduce the vibration that produces simultaneously in motor 18 and the cylinder body 19 operation process to through reducing the vibration and reduce the noise of equipment operation, noise pollution is reduced, protection staff's is healthy, improve equipment's life.
The working process and principle are that when the device works, the motor 18 drives the cylinder body 19 to run through the conveyor belt, the device starts to run and is fixed through the positioning column 3, the device is prevented from moving in the running process, meanwhile, because the supporting rod 4 is movably connected inside the loop bar 6, the supporting rod 4 is fixedly connected with the upper end and the lower end of the supporting spring 5, the upper end supporting rod 4 is fixedly connected with the air storage tank 17, the lower end supporting rod 4 is fixedly connected with the bottom plate 1, the two supporting rods 4 are respectively hinged with the two push rods 7, the two push rods 7 are hinged with the limiting block 8, meanwhile, the trapezoidal blocks 10 are provided with a left group and a right group, each group of two trapezoidal blocks 10 are movably connected with the outer part of the limiting block 8, the upper end and the lower end of the limiting block 8 are respectively movably connected with the two trapezoidal blocks 10, guide wheels 9 are, divide equally two sets ofly, two buffer spring 11 of every group respectively with two trapezoidal pieces 10 fixed connection on one side, and two sets of buffer spring 11 and limiting plate 12 respectively with bottom plate 1, gas holder 17 fixed connection, so when equipment moves, it vibrates from top to bottom to drive bracing piece 4 when gas holder 17 vibrates from top to bottom, then the supporting spring 5 between a bracing piece 4 plays and supports the damping effect, bracing piece 4 vibrates from top to bottom simultaneously, it changes to drive the distance between gas holder 17 and the bottom plate 1, thereby it removes to drive push rod 7, push rod 7 drives stopper 8 and removes, stopper 8 promotes the distance change between two trapezoidal pieces 10 through guide pulley 9, buffer spring 11 plays buffering limiting displacement simultaneously, stopper 8 and trapezoidal piece 10 play the effect of damping jointly with bracing piece 4.
Because spout 13, sliding spring 14, slider 15 and down tube 16 all are provided with two, two spouts 13 are all seted up at the top of bottom plate 1, two equal swing joint of sliding spring 14 and slider 15 are in the inside of two spouts 13, two sliders 15 are articulated with two down tube 16 respectively, and two down tube 16 swing joint, two down tube 16 are triangle-shaped swing joint between bottom plate 1 and gas holder 17, so drive down tube 16 and slide to both sides during gas holder 17 vibrates, sliding spring 14 plays buffering damping effect, further reduce the vibration that produces in the equipment operation process, thereby reduce the noise that produces during equipment operation, improve equipment life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a thereby reduce vibration noise reduction's double-cylinder air compressor machine, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is fixedly connected with a pulley (2), two sides of the bottom plate (1) are movably connected with positioning columns (3), the top of the bottom plate (1) is fixedly connected with a supporting rod (4), the outside of the supporting rod (4) is fixedly connected with a supporting spring (5), the outside of the supporting spring (5) is connected with a loop bar (6) in a sleeved mode, the outside of the supporting rod (4) is hinged with a push rod (7), one end, far away from the supporting rod (4), of the push rod (7) is hinged with a limiting block (8), the outside of the limiting block (8) is movably connected with a guide wheel (9), the outside of the guide wheel (9) is movably connected with a trapezoidal block (10), the outside of the trapezoidal block (10) is fixedly connected with a buffer spring (11), the outside of the trapezoidal block (10) is movably connected with a limiting plate (12), the inside swing joint of spout (13) has sliding spring (14), the outside fixedly connected with slider (15) of sliding spring (14), the articulated down tube (16) that is connected with in top of slider (15), the articulated gas holder (17) that is connected with in top of down tube (16), the top fixedly connected with motor (18) and cylinder body (19) of gas holder (17).
2. The double-cylinder air compressor capable of reducing vibration and noise according to claim 1, wherein: the support rod (4) is movably connected inside the loop bar (6), the support rod (4) is fixedly connected to the upper end and the lower end of the support spring (5), and the upper end support rod (4) is fixedly connected with the gas storage tank (17).
3. The double-cylinder air compressor capable of reducing vibration and noise according to claim 1, wherein: the two loop bars (6) are respectively movably connected to the left side and the right side of the bottom of the gas storage tank (17), and the two loop bars (6) are movably connected between the gas storage tank (17) and the bottom plate (1).
4. The double-cylinder air compressor capable of reducing vibration and noise according to claim 1, wherein: the push rods (7) are hinged between the support rods (4) and the limit blocks (8), each limit block (8) is hinged with the two push rods (7), and the two push rods (7) are hinged with the two support rods (4) respectively.
5. The double-cylinder air compressor capable of reducing vibration and noise according to claim 1, wherein: trapezoidal piece (10) are provided with about two sets ofly, two trapezoidal pieces (10) swing joint in every group are in the outside of stopper (8), and the upper and lower both ends of stopper (8) respectively with two trapezoidal pieces (10) swing joint, and stopper (8) and upper and lower two trapezoidal pieces (10) between all be provided with guide pulley (9).
6. The double-cylinder air compressor capable of reducing vibration and noise according to claim 1, wherein: buffer spring (11) and limiting plate (12) all are provided with four, divide equally two sets ofly, and two buffer spring (11) of every group respectively with two trapezoidal piece (10) fixed connection in one side, and two sets of buffer spring (11) and limiting plate (12) respectively with bottom plate (1), gas holder (17) fixed connection.
7. The double-cylinder air compressor capable of reducing vibration and noise according to claim 1, wherein: the sliding groove (13), the sliding spring (14), the sliding block (15) and the inclined rods (16) are all provided with two, the two groups of mutually connected parts are divided equally, the two inclined rods (16) are movably connected, and the two inclined rods (16) are movably connected between the bottom plate (1) and the air storage tank (17) in a triangular mode.
8. The double-cylinder air compressor capable of reducing vibration and noise according to claim 1, wherein: a conveyor belt is movably connected between the motor (18) and the cylinder body (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010285749.0A CN111486079A (en) | 2020-04-13 | 2020-04-13 | Double-cylinder air compressor capable of reducing vibration and noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010285749.0A CN111486079A (en) | 2020-04-13 | 2020-04-13 | Double-cylinder air compressor capable of reducing vibration and noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111486079A true CN111486079A (en) | 2020-08-04 |
Family
ID=71794739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010285749.0A Withdrawn CN111486079A (en) | 2020-04-13 | 2020-04-13 | Double-cylinder air compressor capable of reducing vibration and noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111486079A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193456A (en) * | 2020-10-14 | 2021-01-08 | 吉林出彩农业产品开发有限公司 | Processing of soybean edible oil is with canning device of antiseep |
| CN113579292A (en) * | 2021-07-19 | 2021-11-02 | 芳祥(广州)装饰材料有限公司 | Effectual panel drilling equipment |
| CN113623173A (en) * | 2021-09-01 | 2021-11-09 | 四川创电沪蓉新能源科技有限公司 | Electric oil-free piston air compressor with high efficiency and low noise |
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| JP2001280242A (en) * | 2000-03-30 | 2001-10-10 | Sanyo Electric Co Ltd | Refrigerating machine |
| CN106627684A (en) * | 2016-10-28 | 2017-05-10 | 无锡市富能金属制品有限公司 | Copper strips transport cart capable of absorbing shock |
| CN109083976A (en) * | 2018-07-11 | 2018-12-25 | 合肥苍旻自动化有限公司 | A kind of damping device for industrial automation equipment |
| CN208441993U (en) * | 2018-06-25 | 2019-01-29 | 广州市泰诚船舶工业有限公司 | A kind of ship breathing air filling pump peculiar to vessel |
| CN209083500U (en) * | 2018-11-29 | 2019-07-09 | 天津富瑞滋制冷科技有限公司 | A kind of refrigeration compressor with shock-absorbing function |
| CN209244774U (en) * | 2018-11-06 | 2019-08-13 | 惠州麦丰密封科技有限公司 | A kind of shock-absorbing supporting device for air compressor machine |
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2020
- 2020-04-13 CN CN202010285749.0A patent/CN111486079A/en not_active Withdrawn
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| JP2001280242A (en) * | 2000-03-30 | 2001-10-10 | Sanyo Electric Co Ltd | Refrigerating machine |
| CN106627684A (en) * | 2016-10-28 | 2017-05-10 | 无锡市富能金属制品有限公司 | Copper strips transport cart capable of absorbing shock |
| CN208441993U (en) * | 2018-06-25 | 2019-01-29 | 广州市泰诚船舶工业有限公司 | A kind of ship breathing air filling pump peculiar to vessel |
| CN109083976A (en) * | 2018-07-11 | 2018-12-25 | 合肥苍旻自动化有限公司 | A kind of damping device for industrial automation equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193456A (en) * | 2020-10-14 | 2021-01-08 | 吉林出彩农业产品开发有限公司 | Processing of soybean edible oil is with canning device of antiseep |
| CN113579292A (en) * | 2021-07-19 | 2021-11-02 | 芳祥(广州)装饰材料有限公司 | Effectual panel drilling equipment |
| CN113623173A (en) * | 2021-09-01 | 2021-11-09 | 四川创电沪蓉新能源科技有限公司 | Electric oil-free piston air compressor with high efficiency and low noise |
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