CN110242536A - Bi-directional electromagnetic drives air compressor - Google Patents
Bi-directional electromagnetic drives air compressor Download PDFInfo
- Publication number
- CN110242536A CN110242536A CN201910311667.6A CN201910311667A CN110242536A CN 110242536 A CN110242536 A CN 110242536A CN 201910311667 A CN201910311667 A CN 201910311667A CN 110242536 A CN110242536 A CN 110242536A
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- CN
- China
- Prior art keywords
- electromagnetic
- air compressor
- cylinder body
- cylinder
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010943 off-gassing Methods 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing 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
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/125—Cylinder heads
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
The invention belongs to air compressor technical fields, it is related to a kind of bi-directional electromagnetic driving air compressor, the intracorporal piston of cylinder body and cylinder including cartridge type, cylinder cap is provided in the opening at the cylinder body both ends, the air intake duct with breather check valve is provided on each cylinder cap, the gas off-take and electromagnetic driver of outgassing nonreturn valve, the piston rod being connected on piston is stretched out from the cylinder cap at cylinder body both ends and is extended in corresponding electromagnetic driver, the electromagnetic driver of cylinder body two sides exerts a force in the same direction after being powered and drives the reciprocating motion of piston rod and piston, so that from air intake duct air inlet, compressed gas is exported from gas off-take, advantage is: power is big, it is high-efficient, it is small in size, noise is small, save electric energy, suitable for air compressor, compressed air is provided to society.
Description
Technical field
The invention belongs to air compressor technical fields more particularly to a kind of bi-directional electromagnetic to drive air compressor.
Background technique
205025732 U of Chinese patent CN discloses " a kind of electromagnetic type air compressor machine ", including outside pot type shell, energy storage room
Shell, gas switch room, strong permanent magnets push plate, solenoid chamber, coil, current controller, platform, iron core and helical spring, it is described
Pot type upper part of the housing is equipped with an air outlet slit, and the center of the pot type upper part of the housing is equipped with a platform, the upper surface of the platform
Equipped with a current controller, the lower surface of the platform is equipped with accumulation of energy chamber enclosure, and the accumulation of energy chamber enclosure is divided into gas and turns
Room and solenoid chamber are changed, an iron core for being externally wrapped with coil is equipped with inside the solenoid chamber, the both ends of copper wire pass through in the coil
Conducting wire is connected with the output end of the current controller, and gas switch room bottom is equipped with a through-hole, the gas switch room
It is inside equipped with a helical spring, one end of the helical spring connects a strong permanent magnets push plate, and the strong permanent magnets push away
The center of plate is equipped with a through-hole；The air for needing to inject in work is entered inside accumulation of energy chamber enclosure 2 by air pipeline, is led to simultaneously
Enter electric current, so that electromagnet and strong permanent magnets push plate 4 generate repulsion, pushes air into inside pot type shell 1, furthermore unidirectionally
Air blow back can be effectively prevented in valve；Disadvantage is that: first is that electromagnet pushes strong permanent magnets push plate 4 to move downward pressure
It when contracting air work, needs to overcome the elastic force of helical spring, consumes the energy for overcoming the elastic force of helical spring to do work；Second is that electric
Distance of the magnet apart from strong permanent magnets push plate 4 is longer, and the energy of electromagnet cannot be efficiently used for doing work；Third is that single electricity
The power limited of magnet cannot be made into powerful air compressor, to be made into powerful air compressor, it is necessary to will be electric
Magnet is done larger, and then volume is larger, not readily portable use；Fourth is that due to being done when strong permanent magnets push plate 4 is unidirectionally mobile
Function, the low efficiency of compressed gas.
Summary of the invention
That the object of the present invention is to provide a kind of power is big, high-efficient, small in size, noise is small, can efficiently use electric energy
Bi-directional electromagnetic drives air compressor.
The purpose of the present invention is what is solved in this way:
Bi-directional electromagnetic drives air compressor, and the intracorporal piston of cylinder body and cylinder including cartridge type, the cylinder body both ends are opened
It is provided with cylinder cap on mouthful, the gas off-take of air intake duct with breather check valve, outgassing nonreturn valve is provided on each cylinder cap
And electromagnetic driver, the piston rod being connected on piston stretch out from the cylinder cap at cylinder body both ends and extend to corresponding electromagnetic driver
It is interior, the reciprocating motion of force driving piston rod and piston in the same direction after the electromagnetic drivers of cylinder body two sides is powered so that from into
Air flue air inlet exports compressed gas from gas off-take.
The piston rod extended in electromagnetic driver is drive rod, and the drive rod is for soft iron or with magnetic
The dynamic iron or kicker magnet of metal or electromagnet.
The inner end of the air intake duct is connected to inner chamber of cylinder block, outer end is connected to air filter inner cavity, and air filter is set
It sets on the outer surface of electromagnetic driver.
There are two the air filter settings, is separately positioned on the outer surface of the electromagnetic driver of cylinder body two sides.
One end of gas off-take on each cylinder cap is connected to the inner chamber of cylinder block of corresponding end, other end tandem is right at one
The outlet general pipeline of outer output high-pressure gas.
The electromagnetic driver includes that the energization of surrounding in electromagnetic driver shell is arranged in form axial magnetic
Electromagnetic coil and the drive rod being movably arranged in the axially extending bore at electromagnetic coil center, the work of the drive rod and corresponding survey
The connection of stopper rod coaxial line, the drive rod are soft iron or the dynamic iron with magnetic metal or electromagnet.
The electromagnetic coil of the electromagnetic driver at the cylinder body both ends is connected in series or is connected in parallel and is drawn by one group of power supply line
Out outside electromagnetic driver.
The electromagnetic driver includes shell, electromagnetic coil, across the drive rod of electromagnetic coil central through hole, housing cavity
Interior close cylinder body side is provided with the electromagnetic coil, far from cylinder body side is drive rod movable chamber, in the housing sidewall of movable chamber
It is provided with the more than one balancing orifice of the filter chamber for the air filter that connection is arranged on electromagnetic driver outer surface.
The sensor of detection piston rod movement position is provided on the piston rod or/and cylinder body, the sensor is light
Electric transducer or displacement sensor or close switch or Hall sensor.
The sensor is electrically connected with the controller of control power supply commutation or with power supply reversing switch.
The advantage that the present invention protrudes compared with prior art:
1, power is big: since the present invention is driven in the same direction using double electromagnetism, driving force is big, and power is big.
2, high-efficient: due to the present invention using piston to bidirectional-movement when equal compressed air to do work, the effect of acting
Rate is high.
3, small in size: in addition empty convenient for the mounting arrangement of accessory since electromagnetic coil is arranged at the both ends of cylinder body in the present invention
Air filter is separately mounted on the external cylindrical surface of the shell of the electromagnetic driver at cylinder body both ends, and air inlet area is big, and makes
Bi-directional electromagnetic drives the entirety of air compressor cylindrical, is convenient for packed and transported, saves space, and small in size, materials save, weight
Gently, structure is in substantially symmetrical about its central axis, active force equilibrium.
4, energy saving: since the present invention does not use spring as restoration original part, not do the original part or component of negative work, electric energy is complete
Portion is converted into electromagnetic energy driving piston compresses air acting, and energy-saving effect is good.
5, noise is small: since present invention eliminates usual crank link mechanisms, not having to lubricating oil, stable drive, noise
Small, failure rate is low.
Detailed description of the invention
Fig. 1 is principle schematic diagram of the invention.
Specific embodiment
The present invention is described further with specific embodiment with reference to the accompanying drawing, referring to Fig. 1:
Bi-directional electromagnetic drives air compressor, the piston 26 in cylinder body 24 and cylinder body 24 including cartridge type, the cylinder body 24
It is provided with cylinder cap 22 in the opening at both ends, the air intake duct 27 with breather check valve 28 is provided on each cylinder cap 22, is gone out
The gas off-take 13 and electromagnetic driver of gas check valve 12 are connected to cylinder cap 22 of the piston rod 25 on piston 26 from 24 both ends of cylinder body
It stretches out and extends in corresponding electromagnetic driver, the electromagnetic driver of 24 two sides of cylinder body exerts a force in the same direction after being powered and drives piston rod
25 and the reciprocating motion of piston 26 export compressed gas from gas off-take 13 so that from 27 air inlet of air intake duct.
The piston rod 25 extended in electromagnetic driver is drive rod 18, and the drive rod 18 is soft iron or has
The driving force that the dynamic iron or kicker magnet of magnetic metal or electromagnet, kicker magnet and electromagnetic coil 19 cooperate is maximum.
The inner end of the air intake duct 27 is connected to 24 inner cavity of cylinder body, outer end and 17 inner cavity of air filter pass through inner passage
29 connections, air filter 17 are arranged on the outer surface of electromagnetic driver (both in the outside cylinder of electromagnetic driver shell 20),
The air filting materials such as sponge or non-woven fabrics, the outer surface setting of air filting material are provided in the cavity of air filter 17
There is reinforcing mat, to prevent external force from running into and air filting material drops out.
There are two the settings of air filter 17, is separately positioned on the outer surface of the electromagnetic driver of 24 two sides of cylinder body
On.
One end of gas off-take 13 on each cylinder cap 22 is connected to 24 inner cavity of cylinder body of corresponding end, other end tandem at
The outlet general pipeline 15 of one external output high-pressure gas.
The cylinder body 24, cylinder cap 22, shell 20 junction be provided with sealing ring 14, to prevent gas leakage.
The electromagnetic driver includes that the energization of surrounding in the shell 20 for be arranged in electromagnetic driver can form axial magnetic
The electromagnetic coil 19 (coil that the electromagnetic coil 19 can namely form axial magnetic) of power and it is movably arranged on electromagnetic wire
The drive rod 18 in the axially extending bore at 19 centers is enclosed, the drive rod 18 is connected with 25 coaxial line of piston rod of corresponding survey, institute
The drive rod 18 stated is the dynamic iron of electromagnet.
The electromagnetic coil 19 of the electromagnetic driver at 24 both ends of cylinder body is connected in series or is connected in parallel and by one group of power supply
Line is drawn outside electromagnetic driver.
The electromagnetic driver includes shell 20, electromagnetic coil 19, across the drive rod 18 of 19 central through hole of electromagnetic coil,
24 side of intracavitary close cylinder body is provided with the electromagnetic coil 19, is 18 movable chamber of drive rod far from 24 side of cylinder body in shell 20
16, the mistake for the air filter 17 that connection is arranged on electromagnetic driver outer surface is provided on 20 side wall of shell of movable chamber 16
The more than one balancing orifice 10 of filter chamber prevents the normal reciprocating motion for influencing piston rod 25 and drive rod 18.
The sensor of detection 25 movement position of piston rod, the sensing are provided on the piston rod 25 or/and cylinder body 24
Device is photoelectric sensor or displacement sensor or approaches switch 302 or Hall sensor, such as: the sensor of sensor is driving
The end of bar is provided with detection plate 301 (or touching arm), and 20 inner wall of shell corresponds to the two mobile endpoint locations point of piston 26
It is not provided with one close to switch 302, band piston and piston rod are mobile to a direction after electromagnetic coil is powered, detection plate
301 when being moved to close to one close to switch 302, gives controller sending signal, controller control reversal of power close to switch 302
Power supply, so that piston and piston rod are mobile to opposite direction, the gas chamber in front of piston is compressed, the air inlet list in front of piston on cylinder cap
It is closed to valve 28, the pressure that pressure is greater than in outlet general pipeline 15 is then opened 12 compressed gas of outgassing nonreturn valve on gas off-take 13 and mentioned
For, while the gas chamber at piston rear increases, the breather check valve 28 of the side opens air inlet；It is close that piston is moved to detection plate 301
When another close switch 302, controller is given to issue signal close to switch 302, controller controls the power supply of power supply forward direction, so that living
Plug and piston rod are mobile to forward direction, and the gas chamber in the front of piston moving direction is compressed at this time, the front cylinder of piston moving direction
The breather check valve 28 covered is closed, and it is unidirectional that pressure is greater than the outlet then opened on gas off-take 13 when the pressure in outlet general pipeline 15
Valve 12 provides compressed gas, while the gas chamber at piston rear increases, and pressure reduces, and the breather check valve 28 of the side opens air inlet,
Realizing that the every all directions of piston are mobile has an air inlet, an exhaust process, realizes electromagnetic drive, bi-directional compression air.
The sensor is electrically connected with the controller of control power supply commutation or with power supply reversing switch.
Pedestal 21 and handle 11 with mounting hole are connected with by screw rod 23 on the cylinder body 24, to facilitate placement double
Air compressor is driven to electromagnetic drive air compressor and mobile bi-directional electromagnetic, is arranged at intervals on the outer surface of cylinder body 24 scattered
Backing.
The piston ring being mounted on the cylindrical surface of the junction and piston of piston rod and cylinder body and shell is all made of nothing
Glossy slip ring or oil-containing linear bearing, so that frictional force is small, drive noise is smaller；The oil-free lubrication ring is wear-resisting, resistance to height
Temperature, self-lubricating, the service life is permanent, will not damage the polyimides filled polytetrafluoroethylene of cylinder body again.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution or technical characteristic documented by example carry out the simple replacement or modification of similar techniques, and these simple replacements or repair
Change, the spirit and essence of technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution, still in the present invention
Protection scope within.
Claims (10)
1. bi-directional electromagnetic drives air compressor, the intracorporal piston of cylinder body and cylinder including cartridge type, it is characterised in that: the cylinder body
It is provided with cylinder cap in the opening at both ends, air intake duct, outgassing nonreturn valve with breather check valve are provided on each cylinder cap
Gas off-take and electromagnetic driver, the piston rod being connected on piston stretches out from the cylinder cap at cylinder body both ends and extends to corresponding electricity
In magnetic driven device, the electromagnetic driver of cylinder body two sides exerts a force in the same direction after being powered and drives the reciprocating motion of piston rod and piston, thus
So that exporting compressed gas from gas off-take from air intake duct air inlet.
2. bi-directional electromagnetic according to claim 1 drives air compressor, it is characterised in that: described to extend to electromagnetic drive
Piston rod in device is drive rod, and the drive rod is soft iron or dynamic iron or strong magnetic with magnetic metal or electromagnet
Body.
3. bi-directional electromagnetic according to claim 1 drives air compressor, it is characterised in that: the inner end of the air intake duct with
Inner chamber of cylinder block connection, outer end are connected to air filter inner cavity, and air filter is arranged on the outer surface of electromagnetic driver.
4. bi-directional electromagnetic according to claim 3 drives air compressor, it is characterised in that: the air filter is set
There are two setting, it is separately positioned on the outer surface of the electromagnetic driver of cylinder body two sides.
5. bi-directional electromagnetic according to claim 1 drives air compressor, it is characterised in that: going out on each cylinder cap
One end of air flue is connected to the inner chamber of cylinder block of corresponding end, other end tandem at an external output high-pressure gas outlet general pipeline.
6. bi-directional electromagnetic described in -5 any one drives air compressor according to claim 1, it is characterised in that: the electricity
Magnetic driven device includes electromagnetic coil that the energization of surrounding in electromagnetic driver shell can form axial magnetic being arranged in and activity is set
The drive rod in the axially extending bore at electromagnetic coil center is set, the drive rod is connected with the piston rod coaxial line of corresponding survey,
The drive rod is soft iron or the dynamic iron with magnetic metal or electromagnet.
7. bi-directional electromagnetic according to claim 6 drives air compressor, it is characterised in that: the electromagnetism at the cylinder body both ends
The electromagnetic coil of driver is connected in series and is drawn outside electromagnetic driver by one group of power supply line.
8. bi-directional electromagnetic according to claim 6 drives air compressor, it is characterised in that: the electromagnetic driver includes
Shell, is provided with the electricity at electromagnetic coil in the drive rod of electromagnetic coil central through hole, housing cavity close to cylinder body side
Magnetic coil, separate cylinder body side are drive rod movable chamber, and connection is provided in the housing sidewall of movable chamber and is arranged in electromagnetic driver
The more than one balancing orifice of the filter chamber of air filter on outer surface.
9. bi-directional electromagnetic according to claim 6 drives air compressor, it is characterised in that: the piston rod or/and cylinder
The sensor of detection piston rod movement position is provided on body, the sensor is photoelectric sensor or displacement sensor or approaches
Switch or Hall sensor.
10. bi-directional electromagnetic according to claim 9 drives air compressor, it is characterised in that: the sensor and control
The controller of power supply commutation is electrically connected with power supply reversing switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311667.6A CN110242536B (en) | 2019-04-12 | 2019-04-12 | Bidirectional electromagnetic driving air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311667.6A CN110242536B (en) | 2019-04-12 | 2019-04-12 | Bidirectional electromagnetic driving air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110242536A true CN110242536A (en) | 2019-09-17 |
| CN110242536B CN110242536B (en) | 2024-09-06 |
Family
ID=67883179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910311667.6A Active CN110242536B (en) | 2019-04-12 | 2019-04-12 | Bidirectional electromagnetic driving air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110242536B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113401A (en) * | 2019-12-25 | 2020-05-08 | 浙江清华柔性电子技术研究院 | Driving system and soft robot with same |
| CN111502957A (en) * | 2020-05-21 | 2020-08-07 | 安慕科技(深圳)有限公司 | One-pump multi-head air outlet pump |
| WO2024074050A1 (en) * | 2022-10-08 | 2024-04-11 | 萨震压缩机（上海）有限公司 | Dry oil-free air compressor using high-speed direct drive |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004003408A (en) * | 2002-04-25 | 2004-01-08 | Kazumasa Ikuta | Suction and discharge device for fluid |
| JP2006070734A (en) * | 2004-08-31 | 2006-03-16 | Hitachi Ltd | Reciprocating pump |
| KR20150075889A (en) * | 2013-12-26 | 2015-07-06 | 한국원자력연구원 | Dual acting electromagnetic pump |
| CN105257505A (en) * | 2015-10-12 | 2016-01-20 | 珠海格力电器股份有限公司 | Compressor with a compressor housing having a plurality of compressor blades |
| KR101635371B1 (en) * | 2015-06-25 | 2016-07-08 | 한국원자력연구원 | Groundwater sampling device using a double acting piston |
| CN210371068U (en) * | 2019-04-12 | 2020-04-21 | 赵光天 | Bidirectional electromagnetic drive air compressor |
-
2019
- 2019-04-12 CN CN201910311667.6A patent/CN110242536B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004003408A (en) * | 2002-04-25 | 2004-01-08 | Kazumasa Ikuta | Suction and discharge device for fluid |
| JP2006070734A (en) * | 2004-08-31 | 2006-03-16 | Hitachi Ltd | Reciprocating pump |
| KR20150075889A (en) * | 2013-12-26 | 2015-07-06 | 한국원자력연구원 | Dual acting electromagnetic pump |
| KR101635371B1 (en) * | 2015-06-25 | 2016-07-08 | 한국원자력연구원 | Groundwater sampling device using a double acting piston |
| CN105257505A (en) * | 2015-10-12 | 2016-01-20 | 珠海格力电器股份有限公司 | Compressor with a compressor housing having a plurality of compressor blades |
| CN210371068U (en) * | 2019-04-12 | 2020-04-21 | 赵光天 | Bidirectional electromagnetic drive air compressor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113401A (en) * | 2019-12-25 | 2020-05-08 | 浙江清华柔性电子技术研究院 | Driving system and soft robot with same |
| CN111502957A (en) * | 2020-05-21 | 2020-08-07 | 安慕科技(深圳)有限公司 | One-pump multi-head air outlet pump |
| WO2024074050A1 (en) * | 2022-10-08 | 2024-04-11 | 萨震压缩机（上海）有限公司 | Dry oil-free air compressor using high-speed direct drive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110242536B (en) | 2024-09-06 |
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