CN112664425A - Gas compressor for compressing gas by utilizing magnetic principle - Google Patents
Gas compressor for compressing gas by utilizing magnetic principle Download PDFInfo
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- CN112664425A CN112664425A CN202011539860.4A CN202011539860A CN112664425A CN 112664425 A CN112664425 A CN 112664425A CN 202011539860 A CN202011539860 A CN 202011539860A CN 112664425 A CN112664425 A CN 112664425A
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Abstract
The invention relates to the technical field of gas compressors, in particular to a gas compressor for compressing gas by utilizing the magnetic force principle, which comprises a shell 1, a gas inlet mechanism 10 and a base 3, wherein a gas cylinder 34 is arranged on the right side in the shell 1, the gas inlet mechanism 10 comprises a sleeve 1010, a return spring 1009 is arranged at the bottom end in the sleeve 1010, a top rod 1011 is vertically inserted in the return spring 1009, the top rod 1011 penetrates through the sleeve 1010 and extends to the interior of the sleeve 1010 to be fixedly provided with a spring plate, the top end of the top rod 1011 is connected with a connecting plate, an L-shaped rod 1006 is transversely inserted in the sleeve 1010, the L-shaped rod 1006 penetrates through the sleeve 1010 and extends to the top end of the left side of the sleeve 1010 to be connected with a valve cover 1001 through a first connecting piece, the gas compressor has reasonable structure, is convenient for damping and reducing noise when the compressor is used, improves the, the gas compressor for compressing gas by utilizing the magnetic principle has better use effect.
Description
Technical Field
The invention relates to the technical field of gas compressors, in particular to a gas compressor for compressing gas by utilizing a magnetic force principle.
Background
The air compressor is a device for compressing gas, the structure of the air compressor is similar to that of a water pump, most of the air compressors are of reciprocating pistons, rotating blades or rotating screws, the centrifugal compressor is a very large application program, the air compressor is a general mechanical product with large quantity and wide range, and the air compressor is widely applied to departments of machinery, mines, chemical industry, buildings and the like, and the noise level generated by the air compressor is high and the influence is large.
At present, most compressor cylinder bases on the market have multiple fixing modes when in use, and the existing fixing mode is single, so the stability of the compressor cylinder base is not ideal, and the noise can not be reduced.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the gas compressor for compressing gas by using the magnetic force principle, so that the gas compressor is convenient for damping and reducing noise when the compressor is used, improves the stability, has good compressed gas circulation performance, is economical and practical, and has better using effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
the design one kind utilizes the gaseous gas compressor of magnetic principle compressed gas, including casing 1, mechanism 10, base 3 admits air, the inside right side of casing 1 is equipped with inflator 34, it includes sleeve 1010 to admit air mechanism 10, the inside bottom of sleeve 1010 is equipped with reset spring 1009, the inside vertical grafting of reset spring 1009 has ejector pin 1011, ejector pin 1011 runs through sleeve 1010 and extends to its inside spring board that is fixed with, the top of ejector pin 1011 is connected with the connecting plate, the inside of sleeve 1010 is transversely pegged graft and is had L type pole 1006, L type pole 1006 runs through sleeve 1010 and extends to its left side top and be connected with valve cover 1001 through first connecting piece, the left side of valve cover 1001 is through round pin axle and casing 1 swing joint, the upper end of casing 1 is equipped with admission valve 1007, valve cover 1001 and admission valve 1007 phase-match, the upper end of L type pole 1006 is connected with connecting rod 1005, the left side wall of the inflator 34 is provided with fixing grooves 1004 in an up-down symmetrical manner, one side corresponding to each of the two fixing grooves 1004 is provided with a partition plate 1003, the left side of the inflator 34 is provided with an inclined tube 1002, the left side of the lower end of the fixing groove 1004 is provided with a first vertical groove matched with a connecting rod 1005, the connecting rod 1005 penetrates through the first vertical groove and is connected with the partition plate 1003, the left sides of the inflator 34 and the sleeve 1010 are respectively provided with a limiting groove 1008 matched with an L-shaped rod 1006, the left side of the upper end of the casing 1 is provided with a control panel 18, the bottom end of the casing 1 is connected with a bottom plate 2, the right side of the upper end of the casing 1 is symmetrically provided with a mounting box 7, magnetic rollers 8 are vertically mounted inside the mounting box 7, motors 6 are mounted on one side corresponding to each of the two mounting boxes 7 through a mounting plate, the motors 6 are fixedly connected, the left side and the right side of the thread block 36 are fixedly connected with air pressing pieces 37 through fixing rods, the right side of the shell 1 is provided with an air collecting tank 5 through the fixing plates, the left side inside the air collecting tank 5 is provided with a connector 12, an air guide pipe 11 is inserted into the shell 1 in a penetrating manner, the air guide pipe 11 penetrates through the shell 1, the air collecting tank 5 and the connector 12 and is communicated, and the air guide pipe 11 penetrates through the shell 1 and extends to the upper end of the air guide pipe to be communicated with an inflator 34.
Preferably, the upper end four corners of base 3 all is equipped with fixing base 4, per two the corresponding one side of fixing base 4 all is equipped with recess 25, the equal sliding connection in left and right sides of recess 25 has movable block 26, two the corresponding one side of movable block 26 all has first connecting rod 29 through third connecting piece swing joint, the upper end of first connecting rod 29 all is through third connecting piece and 2 fixed connection of bottom plate, two one side that movable block 26 kept away from mutually all is connected with limiting rod 27, limiting rod 27 all runs through fixing base 4 and extends to its internal connection and has push pedal 28, the inside of fixing base 4 all is equipped with high-pressure gas 21, the inside of fixing base 4 all is equipped with clamp plate 20, clamp plate 20's upper end all is connected with telescopic link 19, telescopic link 19 all runs through fixing base 4 and extends to its upper end and contacts with bottom plate 2.
Preferably, the upper end of the base 3 is transversely and fixedly provided with a fixed rod 24 through a standing plate, the left side and the right side of the fixed rod 24 are movably sleeved with movable blocks 22, the upper ends of the movable blocks 22 are movably connected with second connecting rods 30 through fourth connecting pieces, the upper ends of the second connecting rods 30 are fixedly connected with the base plate 2 through fifth connecting pieces, and the middle parts, located on the fixed rod 24, of one sides corresponding to the two movable blocks 22 are sleeved with second springs 23.
Preferably, a sound insulation plate 31 and a suction cotton plate 32 are sequentially arranged in the casing 1 from left to right, and an air-permeable mesh plate 33 is arranged on the left side of the casing 1.
Preferably, the upper end and the lower end of the inner side of the joint 12 are both provided with sliding grooves 13, the inner sides of the sliding grooves 13 are both provided with sliding blocks 14, one sides of the two sliding blocks 14 corresponding to each other are both connected with a traction rod 15, the right sides of the traction rods 15 are both connected with a sealing plate 16, and the right sides of the sliding grooves 13 are both provided with first springs 17 matched with the sliding blocks 14.
Preferably, sliding doors 35 are mounted on the left and right sides of the exterior of the housing 1 through hinges.
The gas compressor for compressing gas by utilizing the magnetic force principle has the beneficial effects that:
1. the switch of the magnetic roller is opened by a person from the control panel, so that the driving motor rotates, the driving thread block enables the air pressing piece to move downwards in the air cylinder, when the air pressing piece descends to a certain position, the driving thread block is contacted with the ejector rod, the ejector rod is driven to move downwards, the L-shaped rod is driven to move downwards, the extrusion reset spring is compressed in the sleeve, the valve cover is driven to be separated from the air inlet valve, meanwhile, the L-shaped rod drives the connecting rod to move downwards, the partition board is driven to move downwards, the switch of the air inlet valve is opened, air enters the air cylinder from the inclined tube, after the motor is reversed, the air pressing piece is compressed, air is driven to be compressed, the compressed air enters the air guide tube, the sealing plate is pushed, the driving traction rod is driven to move rightwards, the sliding block is driven to move rightwards in the sliding groove to extrude the, compressed air enters the gas collecting tank, so that the air is conveniently compressed, and the gas collecting tank is convenient and quick.
2. Through attracting the cotton board to adsorb its noise when using, the sound wave of passing through is blocked by the acoustic celotex board, and ventilative otter board is ventilative to its compressor heat dissipation, is convenient for fall the noise ventilative.
3. When the compressor is used, the shell vibrates to drive the bottom plate to drive the first connecting rod to push the movable block to move towards two sides, so that the limiting rod is driven to push the push plate, the telescopic rod is driven to push the bottom plate to be flat through the limiting rod, the second connecting rod is driven simultaneously, the movable block is driven to extrude the second spring simultaneously, force during shaking during working is reduced, the service life of the compressor is prolonged, and the compressor is convenient to use.
Compared with the prior art, the gas compressor has the advantages of reasonable structure, convenience in shock absorption and noise reduction when the compressor is used, improvement of stability, good cyclicity of compressed gas, economy and practicability, and better using effect of the gas compressor for compressing gas by using the magnetic force principle.
Drawings
FIG. 1 is a front cross-sectional view of a gas compressor for compressing gas by using the principle of magnetism according to the present invention;
FIG. 2 is an enlarged structural view of a portion of a gas compressor for compressing gas by using the principle of magnetism according to the present invention;
FIG. 3 is a schematic structural diagram of a device of part B according to the present invention;
FIG. 4 is a schematic diagram of a right side view of a gas compressor for compressing gas by magnetic force according to the present invention;
FIG. 5 is a schematic front view of a gas compressor for compressing gas by using the principle of magnetism according to the present invention;
fig. 6 is a left structural schematic view of a gas compressor for compressing gas by using the principle of magnetism according to the present invention.
In the figure: the device comprises a shell 1, a bottom plate 2, a base 3, a fixed seat 4, a gas collecting tank 5, a motor 6, an installation box 7, a magnetic roller 8, a threaded rod 9, an air inlet mechanism 10, a valve cover 1001, an inclined tube 1002, a partition plate 1003, a fixed groove 1004, a connecting rod 1005, an L-shaped rod 1006, an air inlet valve 1007, a limit groove 1008, a return spring 1009, a sleeve 1010, a top rod 1011, an air guide tube 11, a joint 12, a sliding groove 13, a sliding block 14, a traction rod 15, a sealing plate 16, a first spring 17, a control panel 18, an expansion rod 19, a pressure plate 20, high-pressure gas 21, a moving block 22, a second spring 23, a fixed rod 24, a groove 25, a moving block 26, a limiting rod 27, a push plate 28, a first connecting rod 29, a second connecting rod 30, a sound insulation plate 31, an attraction cotton plate 32, a ventilation.
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.
Referring to fig. 1-6, a gas compressor for compressing gas by using magnetic force principle, comprising a housing 1, a gas inlet mechanism 10, a base 3, four corners of the upper end of the base 3 are all provided with a fixed seat 4, one side corresponding to each two fixed seats 4 is provided with a groove 25, the left side and the right side of the groove 25 are all connected with a movable block 26 in a sliding way, one side corresponding to each two movable blocks 26 is movably connected with a first connecting rod 29 through a third connecting piece, the upper end of the first connecting rod 29 is fixedly connected with a bottom plate 2 through the third connecting piece, one side far away from each two movable blocks 26 is connected with a limiting rod 27, each limiting rod 27 penetrates through the fixed seat 4 and extends to the inside thereof to be connected with a push plate 28, the inside of the fixed seat 4 is provided with high-pressure gas 21, the inside of the fixed seat 4 is provided with a pressure plate 20, the upper end of the pressure plate 20 is, the balance of the compressor is convenient to maintain, and the service life of the compressor is prolonged.
The upper end of base 3 has dead lever 24 through the horizontal fixed mounting of board of standing, and the equal movable sleeve in the left and right sides of dead lever 24 is equipped with movable block 22, and the upper end of movable block 22 all has second connecting rod 30 through fourth connecting piece swing joint, and the upper end of second connecting rod 30 all is through fifth connecting piece and bottom plate 2 fixed connection, and the middle part cover that two corresponding one side of movable block 22 just are located dead lever 24 is equipped with second spring 23, is convenient for to its compressor during operation shock attenuation to it, improves its stability.
The inside of casing 1 is turned right from a left side and is equipped with acoustic celotex board 31, attracts cotton board 32 in proper order, and the left side of casing 1 is equipped with ventilative otter board 33, is convenient for fall make an uproar, facilitate the use to its sound insulation.
The right side in the casing 1 is provided with an air cylinder 34, the air intake mechanism 10 comprises a sleeve 1010, the bottom end in the sleeve 1010 is provided with a return spring 1009, the inside of the return spring 1009 is vertically inserted with a top rod 1011, the top rod 1011 penetrates through the sleeve 1010 and extends to the inside of the sleeve 1010 to be fixed with a spring plate, the top end of the top rod 1011 is connected with a connecting plate, the inside of the sleeve 1010 is transversely inserted with an L-shaped rod 1006, the L-shaped rod 1006 penetrates through the sleeve 1010 and extends to the top end of the left side of the sleeve 1010 to be connected with a valve cover 1001 through a first connecting piece, the left side of the valve cover 1001 is movably connected with the casing 1 through a pin shaft, the upper end of the casing 1 is provided with an air intake valve 1007, the valve cover 1001 is matched with the air intake valve 1007, the upper end of the L-shaped rod 1006 is connected with a connecting rod 1005, the left side wall of the air cylinder, a connecting rod 1005 penetrates through the first vertical groove to be connected with the partition plate 1003, the left sides of the air cylinder 34 and the sleeve 1010 are respectively provided with a limiting groove 1008 matched with the L-shaped rod 1006, the left side of the upper end of the shell 1 is provided with a control panel 18, the bottom end of the shell 1 is connected with the bottom plate 2, the right side of the upper end of the shell 1 is symmetrically provided with an installation box 7, the inside of the installation box 7 is vertically provided with a magnetic roller 8, one side corresponding to the two installation boxes 7 is provided with a motor 6 through an installation plate, the motor 6 is fixedly connected with a threaded rod 9 through a coupler, the threaded rod 9 penetrates through the installation plate and extends to the outside of the lower end of the threaded rod and is movably sleeved with a threaded block 36, the left side and the right side of the threaded block 36 are respectively fixedly connected with a pressure plate 37 through a fixed rod, the right side of the shell 1 is provided, the corresponding one side of two sliders 14 all is connected with traction lever 15, and the right side of traction lever 15 is connected with shrouding 16 jointly, and the right side of spout 13 all is equipped with the first spring 17 that matches with slider 14, and the automation of being convenient for improves efficiency, facilitates the use.
Sliding doors 35 are mounted on the left side and the right side of the outer portion of the shell 1 through hinges, and maintenance and repair of the shell are facilitated.
An air duct 11 is inserted in the casing 1, the air duct 11 penetrates through the casing 1, the air collecting tank 5 is communicated with the joint 12, and the air duct 11 penetrates through the casing 1 and extends to the upper end to be communicated with the air cylinder 34.
The working principle is as follows: when the invention is used, a person opens the switch of the magnetic roller 8 from the control panel 18 to drive the motor 6 to rotate, thereby driving the thread block 36 to drive the air pressing sheet 37 to move downwards in the air cylinder 34, when the air pressing sheet 37 descends to a certain position, the air pressing sheet is contacted with the top rod 1011 to drive the top rod 1011 to move downwards, thereby driving the L-shaped rod 1006 to compress the reset spring 1009 in the sleeve 1010, thereby driving the valve cover 1001 to be separated from the air inlet valve 1007, meanwhile, the L-shaped rod 1006 drives the connecting rod 1005 to move downwards, thereby driving the partition 1003 to move downwards, thereby opening the switch of the air inlet valve 1007, allowing air to enter the air cylinder 34 from the inclined tube 1002, after the motor 6 rotates reversely, the air pressing sheet 37 is compressed, thereby driving air to be compressed, and allowing the compressed air to enter the air duct 11, pushing the closing plate 16, thereby driving the, thereby drive slider 14 and remove the extrusion first spring 17 in the spout 13 to the right, thereby shrouding 16 is separated with joint 12, make compressed air enter into gas collecting tank 5, be convenient for to the compression of air, convenient and fast, adsorb its noise through attracting cotton board 32 when using, the sound wave of passing through is blocked by acoustic celotex board 31, ventilative otter board 33 is ventilative to its compressor heat dissipation, be convenient for fall the ventilative of making an uproar, when using through the compressor, make casing 1 vibration drive bottom plate 2 thereby drive first connecting rod 29 and promote the activity of movable block 26 to both sides, thereby drive limiting rod 27 and promote push pedal 28, make and promote clamp plate 20 through limiting rod 21 and drive telescopic link 19 and push up the flat with bottom plate 2, drive second connecting rod 30 simultaneously, thereby drive movable block 22 and extrude second spring 23 simultaneously, make the power when shaking when working reduce the shake, improve its life-span, facilitate the use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides an utilize gas compressor of magnetic principle compressed gas, includes casing (1), mechanism (10), base (3) admits air, its characterized in that, the inside right side of casing (1) is equipped with inflator (34), it includes sleeve (1010) to admit air mechanism (10), the inside bottom of sleeve (1010) is equipped with reset spring (1009), the inside vertical grafting of reset spring (1009) has ejector pin (1011), ejector pin (1011) run through sleeve (1010) and extend to its inside spring board that is fixed with, the top of ejector pin (1011) is connected with the connecting plate, the inside of sleeve (1010) is transversely pegged graft and is had L type pole (1006), L type pole (1006) run through sleeve (1010) and extend to its left side top and be connected with valve lid (1001) through first connecting piece, the left side of valve lid (1001) is through round pin axle and casing (1) swing joint, the upper end of the shell (1) is provided with an air inlet valve (1007), the valve cover (1001) is matched with the air inlet valve (1007), the upper end of the L-shaped rod (1006) is connected with a connecting rod (1005), the left side wall of the air cylinder (34) is provided with fixing grooves (1004) in an up-down symmetrical manner, one side corresponding to the fixing grooves (1004) is provided with a partition plate (1003), the left side of the air cylinder (34) is provided with an inclined tube (1002), the lower end of the fixing groove (1004) is provided with a first vertical groove matched with the connecting rod (1005), the connecting rod (1005) penetrates through the first vertical groove to be connected with the partition plate (1003), the left sides of the air cylinder (34) and the sleeve (1010) are respectively provided with a limiting groove (1008) matched with the L-shaped rod (1006), the left side of the upper end of the shell (1) is provided with a control panel (, the magnetic roller bearing is characterized in that mounting boxes (7) are symmetrically arranged on the right side of the upper end of the shell (1), magnetic rollers (8) are vertically mounted in the mounting boxes (7), two motors (6) are mounted on one side corresponding to the mounting boxes (7) through mounting plates, the motors (6) are fixedly connected with threaded rods (9) through shaft couplings, the threaded rods (9) penetrate through the mounting plates and extend to the outer portions of the lower ends of the threaded rods and are movably sleeved with threaded blocks (36), the left side and the right side of each threaded block (36) are fixedly connected with air pressure plates (37) through fixing rods, a gas collecting tank (5) is mounted on the right side of the shell (1) through fixing plates, a connector (12) is arranged on the left side of the inner portion of the gas collecting tank (5), an air guide pipe (11) penetrates through the shell (1) and is communicated with the connector (12), the air duct (11) penetrates through the shell (1) and extends to the upper end of the air duct to be communicated with the air cylinder (34).
2. The gas compressor for compressing gas by utilizing the magnetic principle according to claim 1, wherein four corners of the upper end of the base (3) are respectively provided with a fixing seat (4), one side of each two fixing seats (4) corresponding to each other is provided with a groove (25), the left side and the right side of each groove (25) are respectively connected with a movable block (26) in a sliding manner, one side of each two movable blocks (26) corresponding to each other is movably connected with a first connecting rod (29) through a third connecting piece, the upper end of each first connecting rod (29) is fixedly connected with the bottom plate (2) through the third connecting piece, one side of each two movable blocks (26) far away is connected with a limiting rod (27), each limiting rod (27) penetrates through the fixing seat (4) and extends to the inside of the fixing seat and is connected with a push plate (28), and high-pressure gas (21) is arranged inside the fixing seat (4), the inside of fixing base (4) all is equipped with clamp plate (20), the upper end of clamp plate (20) all is connected with telescopic link (19), telescopic link (19) all run through fixing base (4) and extend to its upper end and contact with bottom plate (2).
3. The gas compressor for compressing gas according to the magnetic principle as claimed in claim 1, wherein the upper end of the base (3) is transversely and fixedly provided with a fixed rod (24) through a standing plate, the left and right sides of the fixed rod (24) are movably sleeved with moving blocks (22), the upper ends of the moving blocks (22) are movably connected with second connecting rods (30) through fourth connecting pieces, the upper ends of the second connecting rods (30) are fixedly connected with the bottom plate (2) through fifth connecting pieces, and the middle parts of the fixed rod (24) and the two corresponding moving blocks (22) are sleeved with second springs (23).
4. The gas compressor for compressing gas by using the principle of magnetism according to claim 1, wherein a soundproof plate (31) and a suction cotton plate (32) are sequentially provided in the casing (1) from left to right, and a gas permeable net plate (33) is provided on the left side of the casing (1).
5. The gas compressor for compressing gas by using the magnetic principle as claimed in claim 1, wherein sliding grooves (13) are respectively formed at upper and lower ends of the inner side of the joint (12), sliding blocks (14) are respectively formed at the inner sides of the sliding grooves (13), a traction rod (15) is respectively connected to one corresponding side of each of the two sliding blocks (14), a sealing plate (16) is commonly connected to the right side of each of the traction rods (15), and a first spring (17) matched with the sliding block (14) is respectively formed at the right side of each of the sliding grooves (13).
6. A gas compressor for compressing gas using a magnetic force principle according to claim 1, wherein sliding doors (35) are hinge-mounted to both left and right sides of the exterior of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011539860.4A CN112664425A (en) | 2020-12-23 | 2020-12-23 | Gas compressor for compressing gas by utilizing magnetic principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011539860.4A CN112664425A (en) | 2020-12-23 | 2020-12-23 | Gas compressor for compressing gas by utilizing magnetic principle |
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| Publication Number | Publication Date |
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| CN112664425A true CN112664425A (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011539860.4A Pending CN112664425A (en) | 2020-12-23 | 2020-12-23 | Gas compressor for compressing gas by utilizing magnetic principle |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564603A (en) * | 2013-10-18 | 2015-04-29 | 贺尔碧格压缩机技术控股有限公司 | Adjusting device for an adjusting piston of a variable clearance space of a reciprocating compressor |
| CN207795514U (en) * | 2018-02-01 | 2018-08-31 | 福建斯特机电科技股份有限公司 | A kind of damping type air compressor machine |
| CN208546286U (en) * | 2018-05-15 | 2019-02-26 | 江西汉诺斯压缩机科技有限公司 | A kind of reciprocating (gas) compressor |
| CN209308912U (en) * | 2018-11-19 | 2019-08-27 | 张印 | A kind of linear reciprocating piston type compressing mechanism |
| CN211118328U (en) * | 2019-12-06 | 2020-07-28 | 镇江天茂机电工程技术有限公司 | Vibration damping base of air compressor |
-
2020
- 2020-12-23 CN CN202011539860.4A patent/CN112664425A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564603A (en) * | 2013-10-18 | 2015-04-29 | 贺尔碧格压缩机技术控股有限公司 | Adjusting device for an adjusting piston of a variable clearance space of a reciprocating compressor |
| CN207795514U (en) * | 2018-02-01 | 2018-08-31 | 福建斯特机电科技股份有限公司 | A kind of damping type air compressor machine |
| CN208546286U (en) * | 2018-05-15 | 2019-02-26 | 江西汉诺斯压缩机科技有限公司 | A kind of reciprocating (gas) compressor |
| CN209308912U (en) * | 2018-11-19 | 2019-08-27 | 张印 | A kind of linear reciprocating piston type compressing mechanism |
| CN211118328U (en) * | 2019-12-06 | 2020-07-28 | 镇江天茂机电工程技术有限公司 | Vibration damping base of air compressor |
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Application publication date: 20210416 |
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