CN114251262B - Novel double-cylinder electromagnetic rotary piston compressor - Google Patents
Novel double-cylinder electromagnetic rotary piston compressor Download PDFInfo
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- CN114251262B CN114251262B CN202111594278.2A CN202111594278A CN114251262B CN 114251262 B CN114251262 B CN 114251262B CN 202111594278 A CN202111594278 A CN 202111594278A CN 114251262 B CN114251262 B CN 114251262B
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- pipe
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- valve
- rotary pistons
- fixing device
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- 238000007906 compression Methods 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000009467 reduction Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000003434 inspiratory effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C21/00—Oscillating-piston pumps specially adapted for elastic fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a novel double-cylinder electromagnetic rotary piston compressor, which comprises: the high-magnetism rotary piston, the circular orbit pipe, the electromagnetic coil, the circuit control part, the electric control fixing device, the bracket, the air inlet valve, the exhaust valve, the sealing ring, the connecting pipe, the three-way valve, the air inlet pipeline, the exhaust pipeline and the like. The circular track pipe is uniformly surrounded by an electromagnetic coil, two groups of mutually symmetrical high-magnetic rotary pistons are arranged in the circular track pipe and sealed by a sealing ring, and the two groups of mutually symmetrical high-magnetic rotary pistons are fixed by an electric control fixing device after compressed gas is applied by magnetic field acting force, release the other pair of mutually symmetrical high-magnetic rotary pistons at the same time, and rotate symmetrically and alternately. The air inlet valve is connected with the air inlet pipe, the air inlet valve can be opened or closed by utilizing the internal and external pressure difference in the operation process, the exhaust valve is connected with the exhaust pipe, and the exhaust valve is opened when the gas pressure in the pipe reaches the exhaust pressure to finish the exhaust. The one end intake pipe can be connected with the other end exhaust pipe through a three-way valve and a connecting pipe, and the gas is compressed in multiple stages. The invention can realize double-cylinder parallel single-stage compression and double-cylinder series two-stage compression by the three-way valves at the air inlet pipe and the air outlet pipe.
Description
Technical Field
The invention belongs to the technical field of compressors, and particularly relates to an electromagnetic rotary piston compressor which realizes the compression of gas by rotary motion by utilizing the force of a pulse magnetic field of two groups of mutually symmetrical high-magnetic rotary pistons which are electrified with a loading pulse or an alternating current coil, has no mechanism such as a motor, a bearing and the like, and has a simple and practical structure.
Background
The compressor is applied to the industries of chemical engineering, refrigeration and the like, and has a wide application range. Can compress various working media (air, freon and other refrigerants). Compared with the reciprocating piston compressor which is widely applied at present, the electromagnetic rotary piston compressor has the characteristics of low power consumption, stable operation and low noise without a reciprocating part.
Patent document CN202110480889.8 discloses a novel electromagnetic rotary piston compressor circular orbit pipe outside evenly surrounds with electromagnetic coil, two high magnetic rotary pistons are placed in the circular orbit pipe and sealed by sealing ring, one high magnetic rotary piston is fixed by electric control fixing device after compressed gas by magnetic force and releases another high magnetic rotary piston at the same time, and rotates alternatively. However, the single-stage compression ratio of the patent cannot be too high, the clearance volume has influence when the compression ratio is too high, and the gas production is small.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a novel double-cylinder electromagnetic rotary piston compressor, which solves the problems that the conventional rotary piston compressor can only perform single-stage compression, only can compress gas once in each cycle, cannot have an excessively high single-stage compression ratio, has influence on clearance volume when the single-stage compression ratio is excessively high, and has low gas production.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a novel double-cylinder electromagnetism rotary piston compressor, includes circular track pipe, circuit control part and automatically controlled fixing device have been installed to circular track pipe's inboard, circular track pipe bottom fixedly connected with support, and two sets of symmetrical arrangement's getter device and exhaust apparatus are fixed respectively to circular track pipe's side, and there are two sets of mutual symmetrical high magnetism rotary piston in the circular track pipe, and a set of mutual symmetrical high magnetism rotary piston is fixed in near discharge valve circular track pipe through circuit control part in, and another set of mutual symmetrical high magnetism rotary piston is intraductal near the circular track of suction valve, circular track pipe is outside of tubes evenly encircles with the electromagnetic coil, circular track pipe inboard fixed circuit control part connects automatically controlled fixing device.
Furthermore, the high-magnetic rotary pistons act on the magnetic field force of the high-magnetic rotary pistons in the electrified electromagnetic coil due to the action of a pulse magnetic field generated by loading pulse or alternating current, the two groups of mutually symmetrical high-magnetic rotary pistons are mutually matched and cyclically compressed, and the two groups of mutually symmetrical high-magnetic rotary pistons are provided with sealing rings for ensuring the sealing performance.
Furthermore, the closed volume between the two high-magnetic rotary pistons is a compression volume, the gas between the two high-magnetic rotary pistons is compressed due to the reduction of the closed volume, the high-magnetic rotary pistons are fixed at an electric control fixing device, and the electric control fixing device is connected with an independently controlled circuit board.
Furthermore, the circuit control part is connected with the exhaust valve and the electric control fixing device.
Furthermore, a connecting hole connected with the air suction pipeline is formed beside the circumferential track pipe, and the connecting hole is connected with the air suction pipeline.
Furthermore, an exhaust port connected with an exhaust pipeline is formed beside the circumferential track pipe, and the exhaust port is connected with the exhaust pipeline.
Furthermore, the first exhaust pipeline is connected with the second air suction pipeline through a first three-way valve, a connecting pipe and a second three-way valve.
Furthermore, the bottom of the circumferential track pipe is provided with a bracket and a support plate, the bracket is supported on the support plate, and the support plate is composed of an elastic main body with a vibration damping function.
Compared with the prior art, the invention has the following advantages:
(1) The invention relates to an electromagnetic rotary piston compressor.A circuit control part controls an electromagnetic coil to load pulse alternating current to generate a pulse magnetic field, the magnetic action of the pulse magnetic field on high-magnetic rotary pistons is utilized to push one group of mutually symmetrical high-magnetic rotary pistons to accelerate in a circular motion in a circular track pipe, the other group of mutually symmetrical high-magnetic rotary pistons are fixed in an electric control mode, an exhaust valve is in a closed state at the moment, gas is compressed in a closed volume formed by the two groups of mutually symmetrical high-magnetic rotary pistons in the circular track pipe, after the high-magnetic rotary pistons pass through the intake valve, the intake valve keeps an open state to continue air intake due to different internal and external pressure differences of the intake valve, the air intake process is completed, and as the volume between the two high-magnetic rotary pistons is gradually reduced, the pressure is gradually increased until the set exhaust pressure is reached, the exhaust valve is opened, and the exhaust process is completed. At the moment, the circuit control part simultaneously releases the other group of mutually symmetrical high-magnetic rotary pistons, simultaneously fixes the previous group of mutually symmetrical high-magnetic rotary pistons, and the exhaust valve is in a closed state again, and the steps are repeated, so that the circular work is carried out.
(2) The novel double-cylinder electromagnetic rotary piston compressor can solve the problems that the conventional electromagnetic rotary piston compressor can only perform single-stage compression, only can compress gas once in each cycle, cannot have an excessively high single-stage compression ratio, has influence on clearance volume when the single-stage compression ratio is excessively high, and is low in gas production. Can link to each other first exhaust duct and second air suction pipe through first three-way valve, connecting pipe and second three-way valve, the water conservancy diversion of control three-way valve can realize the parallelly connected single-stage compression of double-cylinder and the operation of the two-stage compression of double-cylinder series connection, adopts the two-stage compression of double-cylinder series connection to compress to reduce with a little, lets out leakage quantity little, adopts the parallelly connected single-stage compression mode symmetry of operation of double-cylinder good, reduces the vibration.
Drawings
The present application will be further illustrated by way of examples, which will be described in detail by way of the accompanying drawings. These embodiments are not intended to be limiting, and in these embodiments like numerals are used to indicate like structures, wherein:
FIG. 1 is a schematic diagram of a new twin cylinder electromagnetic rotary piston compressor according to some embodiments of the present application;
FIG. 2 is a schematic view of the suction process of a new twin cylinder electromagnetic rotary piston compressor according to some embodiments of the present application;
FIG. 3 is a schematic view of the compression process of a new twin cylinder electromagnetic rotary piston compressor according to some embodiments of the present application;
FIG. 4 is a schematic diagram of a discharge process for a new twin cylinder electromagnetic rotary piston compressor according to some embodiments of the present application;
FIG. 5 is a three-way valve schematic diagram of a new twin cylinder solenoid rotary piston compressor according to some embodiments of the present application;
wherein: the gas exhaust device comprises a support 1, a circumferential track pipe 2, a high-magnetic rotary piston 3, a sealing ring 4, a first gas suction device 5, a first connecting hole 6, a first gas suction port 7, a first gas suction pipeline 8, a first gas suction valve 9, a first sealing ring, a second gas exhaust valve 11, a second gas exhaust port 12, a second gas exhaust pipeline 13, a second gas exhaust device 14, a second electronic control fixing device 15, a circuit control component 16, a second gas suction device 17, a second connecting hole 18, a second gas suction port 19, a second three-way valve 20, a second gas suction pipeline 21, a second gas suction valve 22, a second sealing ring 23, a connecting pipe 24, a first gas exhaust valve 25, a first three-way valve 26, a first gas exhaust port 27, a first gas exhaust pipeline 28, a first gas exhaust device 29, a first electronic control fixing device 30 and a support plate 31.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
The present invention is described with reference to FIGS. 1-5:
as shown in fig. 1, a novel double-cylinder electromagnetic rotary piston compressor comprises a high-magnetic rotary piston 3, a circular orbit pipe 2, a suction device 5, an exhaust device 29 and a bracket 1. Two groups of mutually symmetrical high-magnetic rotary pistons 3 are provided with sealing rings 4, one group of mutually symmetrical high-magnetic rotary pistons 3 is fixed behind the exhaust valve 11 through an electric control fixing device 15, and the other group of mutually symmetrical high-magnetic rotary pistons 3 are arranged in front of the exhaust valve 11. The circuit control member 16 is mounted on the inner side of the circular track tube 2. The outside of the circular orbit pipe 2 is uniformly surrounded by an electromagnetic coil. The side of the circular orbit pipe 2 is provided with a first connecting hole 6 connected with the first air suction pipe 8 and a second connecting hole 18 connected with the second air suction pipe 21. The side of the circular orbit pipe 2 is provided with a first exhaust port 27 connected with a first exhaust pipe 28. And a second exhaust port 12 connected to a second exhaust duct 13. The first exhaust duct 13 is connected to the second intake duct 21 via a first three-way valve 26, a connection pipe 24, and a second three-way valve 20. The support 1 is supported by the support plate 31, and the support plate 31 is made of an elastic material and plays a role in vibration reduction.
The working principle and the process of the electromagnetic rotary piston compressor are as follows: according to the invention, a coupling magnetic field between the electromagnetic coil and the high-magnetic rotary piston 3 is utilized, the principle that the electromagnetic coil which is communicated with sequential pulses or alternating current generates a moving magnetic field to drive the high-magnetic rotary piston 3 is utilized, namely the electromagnetic coil of the alternating current generates the moving magnetic field to apply force action on the high-magnetic rotary piston 3 with a constant magnetic field in the compressor, and two groups of mutually symmetrical high-magnetic rotary pistons 3 are circularly accelerated to realize the compression of gas.
As shown in fig. 2, the magnetic force generated by the moving magnetic field generated by the electromagnetic coil through which the sequence pulse or the alternating current is passed acts on the high magnetic rotary piston 3 to accelerate the front group of mutually symmetrical high magnetic rotary pistons 3, and the electric control fixing device 15 controls the rear group of mutually symmetrical high magnetic rotary pistons 3, at this time, the first exhaust valve 25 and the second exhaust valve 11 are closed, and the first intake valve 9 and the second intake valve 22 are in an open state.
As shown in fig. 3, at this time, the first exhaust valve 25 and the second exhaust valve 11 are in a closed state, and the gas is compressed in the closed volume formed by the two sets of mutually symmetrical high magnetic rotary pistons 3 in the circular orbit tube 2.
As shown in fig. 4, as the enclosed volume formed in the circular track pipe 2 is gradually decreased, the pressure is gradually increased until the set exhaust pressure is reached, and the first exhaust valve 25 and the second exhaust valve 11 are opened to complete the exhaust process. At this time, the circuit control part 16 controls the first electric control fixing device 30 to release the rear high-magnetism rotary piston 3, controls the second electric control fixing device 15 to release the rear high-magnetism rotary piston 3, simultaneously fixes the front group of mutually symmetrical high-magnetism rotary pistons 3, and repeats the steps to perform the cycle work, wherein the first exhaust valve 25 and the second exhaust valve 11 are in the closed state again.
As shown in fig. 5, for the process (a), the first compressed gas enters the second suction pipe 21 through the connection pipe 24 to be compressed again by controlling the first three-way valve 26 and the second three-way valve 20, so that the two-cylinder parallel single-stage compression is realized. And (b) controlling the first three-way valve 26 and the second three-way valve 20 to be closed, so that two-cylinder series two-stage compression is realized.
The above description is only for the specific embodiments 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 as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (6)
1. The utility model provides a novel double-cylinder electromagnetism rotary piston compressor, includes circular orbit pipe (2), its characterized in that: the inner side of the circumference type track pipe (2) is provided with a circuit control part (16) and an electric control fixing device (15), the bottom of the circumference type track pipe (2) is fixedly connected with a bracket (1), the side edge of the circumference type track pipe (2) is respectively fixed with an air suction device (5) and an air exhaust device (29), two groups of mutually symmetrical high magnetic rotary pistons (3) are arranged in the circumference type track pipe (2), one group of mutually symmetrical high magnetic rotary pistons (3) are fixed in the circumference type track pipe (2) near an air exhaust valve (11) through the circuit control part (16), the other group of mutually symmetrical high magnetic rotary pistons (3) are arranged in the circumference type track pipe (2) near an air suction valve (9), the circumference type track pipe (2) is uniformly surrounded by an electromagnetic coil, the circuit control part (16) fixed on the inner side of the circumference type track pipe (2) is connected with the electric control fixing device (15), the side edge of the circumference type track pipe (2) is provided with a first connecting hole (6) connected with a first air suction pipe (8), the first connecting hole (6) is connected with a second connecting hole (18) connected with a second air suction pipe (18), circumference type track pipe (2) side is other to be equipped with first gas vent (27) that are connected with first exhaust duct (28), first gas vent (27) are connected with first exhaust duct (28), circumference type track pipe (2) side is other to be equipped with second gas vent (12) that are connected with second exhaust duct (13), second gas vent (12) are connected with second exhaust duct (13), first exhaust duct (28) are connected with second exhaust duct (13) through first three-way valve (26), connecting pipe (24), second three-way valve (20) and second pipeline (21) of breathing in, and the water conservancy diversion of controlling first three-way valve (26), second three-way valve (20) realizes the parallelly connected single-stage compression of double-cylinder and the operation of double-cylinder series connection two-stage compression.
2. An electromagnetic rotary piston compressor in accordance with claim 1, wherein: the high-magnetic rotary pistons (3) act on the magnetic field force of the high-magnetic rotary pistons (3) due to the pulse magnetic field generated by loading pulse or alternating current in the electrified electromagnetic coil, the two groups of mutually symmetrical high-magnetic rotary pistons (3) rotate alternately and are compressed circularly, and sealing rings (4) are arranged on the two groups of mutually symmetrical high-magnetic rotary pistons (3) to ensure the sealing performance.
3. An electromagnetic rotary piston compressor in accordance with claim 1, wherein: the closed volume between the high-magnetic rotary pistons (3) is a compression volume, gas between the high-magnetic rotary pistons (3) is compressed due to the reduction of the closed volume, the high-magnetic rotary pistons (3) are fixed at a first electric control fixing device (30) and a second electric control fixing device (15), and the first electric control fixing device (30) and the second electric control fixing device (15) are connected with a circuit control component (16).
4. The electromagnetic rotary piston compressor of claim 1, wherein: the circuit control component (16) is connected with the first exhaust valve (25) and the first electric control fixing device (30), and the circuit control component (16) is connected with the second exhaust valve (11) and the second electric control fixing device (15).
5. The electromagnetic rotary piston compressor of claim 1, wherein: the bottom of the circumferential track pipe (2) is provided with a support (1) and a support plate (31), the support (1) is supported on the support plate (31), and the support plate (31) is composed of an elastic main body with a vibration damping effect.
6. An electromagnetic rotary piston compressor in accordance with claim 1, wherein: the outside of first inspiratory line (8) and second exhaust duct (13) all is equipped with and inhales gas device (5) and second exhaust apparatus (14) looks sealed first sealing washer (10) with the cover, the outside of second inspiratory line (21) and first exhaust duct (28) all is equipped with and inhales gas device (17) and first exhaust apparatus (29) looks sealed second sealing washer (23) with the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111594278.2A CN114251262B (en) | 2021-12-24 | 2021-12-24 | Novel double-cylinder electromagnetic rotary piston compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111594278.2A CN114251262B (en) | 2021-12-24 | 2021-12-24 | Novel double-cylinder electromagnetic rotary piston compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114251262A CN114251262A (en) | 2022-03-29 |
| CN114251262B true CN114251262B (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111594278.2A Active CN114251262B (en) | 2021-12-24 | 2021-12-24 | Novel double-cylinder electromagnetic rotary piston compressor |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3567331B2 (en) * | 1993-08-26 | 2004-09-22 | 株式会社前川製作所 | Fluid machinery |
| CN101749241A (en) * | 2008-12-19 | 2010-06-23 | 乐金电子(天津)电器有限公司 | annular compressor |
| CN202545246U (en) * | 2012-04-10 | 2012-11-21 | 郑洪举 | Magnetic rotation type compressor |
| CN112855491B (en) * | 2020-12-28 | 2023-07-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor, refrigerator and control method |
| CN113153743A (en) * | 2021-04-30 | 2021-07-23 | 郑州大学 | Novel electromagnetic rotary piston compressor |
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2021
- 2021-12-24 CN CN202111594278.2A patent/CN114251262B/en active Active
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