CN106678012A - Isolated type linear piston compressor - Google Patents
Isolated type linear piston compressor Download PDFInfo
- Publication number
- CN106678012A CN106678012A CN201710083508.6A CN201710083508A CN106678012A CN 106678012 A CN106678012 A CN 106678012A CN 201710083508 A CN201710083508 A CN 201710083508A CN 106678012 A CN106678012 A CN 106678012A
- Authority
- CN
- China
- Prior art keywords
- piston
- magnet
- stator
- cylinder
- mover
- 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.)
- Pending
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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
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
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- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
-
- 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)
Abstract
The invention provides an isolated type linear piston compressor. The isolated type linear piston compressor comprises a lower air cylinder magnet, a piston magnet, an air exhaust valve, an upper air cylinder magnet, an air suction valve, an air cylinder, a piston, piston seal rings, active cell magnetic conductive plates, upper active cell magnets, lower active cell magnets, stator iron cores, a stator base, a stator magnetic conductive body and stator coils. A compressing assembly and a linear motor active cell are arranged in the closed air cylinder, a linear motor stator is arranged outside the air cylinder, and the stator coils work in the conventional environment. The upper active cell magnets and the lower active cell magnets in the compressing assembly drive the piston to move up and down in a reciprocating mode along the inner wall of the air cylinder, an internally-arranged magnetic spring absorbs vibration energy of the piston, and thus the whole compressor smoothly and steadily runs. Compared with the prior art, the isolated type linear piston compressor has the characteristics that the structure is simple, the service life is long, using is safe, and dismounting is convenient; and the compressor is developed towards miniaturization, and the application fields of the compressor are enlarged.
Description
Technical field
The present invention relates to a kind of compressor, particularly a kind of isolated straight line piston compressor, belong to art of refrigeration units.
Background technology
Refrigeration compressor is the core and heart of refrigeration system, and the compression efficiency and reliability of compressor determine refrigeration system
The ability and feature of system, with the continuous maturation of techniques of linear motor, its application on the compressor gradually expands, straight line compression
The advantage of machine technology is that the Nd-Fe-B permanent magnet material for employing high magnetic energy level makes linear electric motors, it is not necessary to the crank of traditional form
Bar linkage structure drives piston, and the driving force of piston moves all the time direction and is consistent, and not by lateral forces, therefore compresses
Machine is energy-efficient, compact.But it is generally with envelope with piston that the shortcoming of prior art is the solenoid of 1, linear electric motors
In the cylinder for closing, much higher to texture of coil requirement in the environment of High Temperature High Pressure, once coil is damaged, whole compressor is basic
Scrap.2nd, piston is in the cylinder axially free state, and in cylinder during the power transmission without gas to be compressed, piston is easily rushed
Hit cylinder head and damage compressor.
The content of the invention
In order to overcome the shortcomings of existing linear compressor technology, the present invention provides a kind of isolated straight line piston compressor.
The isolated straight line piston compressor has simple structure, using safety, convenient disassembly the features such as, this technology is applied to large, medium and small
Various compressor.
The technical solution adopted for the present invention to solve the technical problems is：A kind of isolated straight line piston compressor, including
Cylinder lower magnet, piston Magnet, air bleeding valve, cylinder upper magnet, inlet valve, cylinder, piston, piston packing, mover magnetic conductive board,
Mover upper magnet, mover lower magnet, stator core, stator base, stator magnetizer and stator coil, compression assembly is by aerofluxuss
Valve, inlet valve, cylinder, piston and piston packing composition, linear electric motors are arranged at internal piston, and the linear motor rotor is consolidated
It is scheduled on piston inner wall, has cylinder to isolate between linear motor stator electric and mover, the mover band piston is done and up and down reciprocatingly transported
Dynamic, the linear motor stator electric is detachable, and magnetic on cylinder lower magnet, the gentle cylinder of piston Magnet is respectively provided with cylinder and piston
Ferrum, constitutes two pairs of magnet springs.The compression assembly sucks gas to be compressed by inlet valve, the Jing air bleeding valves Jing after piston compression
Output.The compression assembly is arranged in the cylinder of closing with the linear motor rotor.Under the mover upper magnet and mover
Magnet is connected with mover magnetic conductive board, and junction magnetic pole is contrary.The linear motor stator electric is by stator core, stator coil, stator
Magnetic conductor and stator base are constituted, and two neighboring stator core is connected with stator magnetizer.The linear electric motors can be moved by 4 groups
Son and stator composition, can be being made up of 8 groups of movers with stator.The cylinder lower magnet and piston magnet poles are conversely, composition
Magnet spring, for absorbing vibration and impact energy during piston air-breathing.The gentle cylinder upper magnet magnetic pole of the piston Magnet is conversely, group
Into magnet spring, for absorbing vibration and impact energy during piston aerofluxuss.Magnetic on the cylinder lower magnet, piston Magnet, cylinder
Ferrum, mover upper magnet and mover lower magnet adopt High-magnetic energy product neodymium-iron-boronpermanent-magnet permanent-magnet material.
Linear motor stator electric is independently arranged at cylinder outside, the closing of stator coil and mover and compression assembly by the present invention
System is separated, and stator coil is operated in conventional environment, and mover pumps in closed cylinder, with prior art phase
Than coil life extends, and changes convenient.Magnet spring absorbs piston vibration energy, and whole machine operates steadily.
Description of the drawings
With reference to the accompanying drawings and examples the present invention is further described.
Fig. 1 is the internal structure sectional view of suction condition of the present invention.
Fig. 2 is the internal structure sectional view of exhaust condition of the present invention.
Fig. 3 be in Fig. 1 of the present invention A-A to sectional view.
Fig. 4 is inner structure of air cylinder sectional view in the present invention.
Fig. 5 is cathetus motor stator structure sectional view of the present invention.
Description of reference numerals：
1. cylinder lower magnet, 2. piston Magnet, 3. air bleeding valve, 4. cylinder upper magnet, 5. inlet valve, 6. cylinder, 7. piston, 8. lives
Plug sealing ring, 9. mover magnetic conductive board, 10. mover upper magnet, 11. mover lower magnets, 12. stator cores, 13. stator bases, 14.
Stator magnetizer, 15. stator coils.
Specific embodiment
Referring to the drawings and in conjunction with the embodiments the invention will be further described.
As shown in Figure 1, Figure 2 and Figure 3, a kind of isolated straight line piston compressor of embodiments of the invention, including under cylinder
Magnet（1）, piston Magnet（2）, air bleeding valve（3）, cylinder upper magnet（4）, inlet valve（5）, cylinder（6）, piston（7）, piston it is close
Seal（8）, mover magnetic conductive board（9）, mover upper magnet（10）, mover lower magnet（11）, stator core（12）, stator base
（13）, stator magnetizer（14）And stator coil（15）, it is characterized in that：Compression assembly is by air bleeding valve（3）, inlet valve（5）, cylinder
（6）, piston（7）And piston packing（8）Composition, linear electric motors are arranged at piston（7）Inside, the linear motor rotor is fixed
In piston（7）On inwall, there is cylinder between linear motor stator electric and mover（6）Isolation, the mover band piston（7）Do up and down
Move back and forth, the linear motor stator electric is detachable, in cylinder（6）And piston（7）On be respectively provided with cylinder lower magnet（1）, it is living
Plug Magnet（2）With cylinder upper magnet（4）, constitute two pairs of magnet springs.
A kind of isolated straight line piston compressor of the present embodiment, it is overall to be made up of two parts, a part be compression assembly and
Linear motor rotor, is arranged on the cylinder of closing（6）Interior, another part is the stationary part of linear electric motors, is arranged on cylinder（6）
Outer recess, linear motor stator electric iron core（12）With cylinder（6）Interior mover Magnet is corresponding.Work as stator coil（15）Access
Mover upper magnet after the power supply of modulation, in compression assembly（10）With mover lower magnet（11）Band piston（7）Along cylinder（6）
Inwall pumps.Piston packing（8）Compression assembly and linear motor rotor are divided into into compression chamber and mover chamber,
Piston packing（8）Effect be to prevent compressed gas from scurrying into mover chamber.
In the present embodiment, the compression assembly passes through inlet valve（5）Suck gas to be compressed, Jing pistons（7）Jing after compression
Air bleeding valve（3）Output, air bleeding valve（3）And inlet valve（5）It is one way stop peturn valve.
In the present embodiment, the compression assembly is arranged on the cylinder of closing with the linear motor rotor（6）It is interior.
In the present embodiment, as shown in figure 4, the mover upper magnet（10）With mover lower magnet（11）With mover magnetic conductive board
（9）Connection, junction magnetic pole is conversely, make the mover upper magnet relative to linear motor stator electric direction（10）With mover lower magnet
（11）Magnetic pole is contrary.
In the present embodiment, as shown in figure 5, the linear motor stator electric is by stator core（12）, stator coil（15）, stator
Magnetic conductor（14）And stator base（13）Composition, two neighboring stator core（12）With stator magnetizer（14）Connection.Straight-line electric
Machine stator is relatively independent part, can be disassembled from isolated straight line piston compressor, and usefulness is stator coil
In being operated in conventional environment, coil life extends, and changes convenient when breaking down, without changing coolant.
In the present embodiment, as shown in figure 3, the linear electric motors can be made up of 4 groups of movers with stator, can be with by 8 groups
Mover is constituted with stator, adjacent stator core（12）Magnetic pole is communicated, one group two-by-two.
In the present embodiment, the cylinder lower magnet（1）With piston Magnet（2）Magnetic pole conversely, composition magnet spring, for living
Plug（7）Vibration and impact energy are absorbed during air-breathing.
In the present embodiment, the piston Magnet（2）With cylinder upper magnet（4）Magnetic pole conversely, composition magnet spring, for living
Plug（7）Vibration and impact energy are absorbed during aerofluxuss.
In the present embodiment, cylinder lower magnet（1）, piston Magnet（2）With cylinder upper magnet（4）Using the fundamental characteristics of Magnet
Two pairs of flexure springs of composition, prevent piston（7）To cylinder when moving reciprocatingly（6）The impact of cylinder body, simple structure, life-span length.
In the present embodiment, the cylinder lower magnet（1）, piston Magnet（2）, cylinder upper magnet（4）, mover upper magnet（10）
With mover lower magnet（11）Adopt High-magnetic energy product neodymium-iron-boronpermanent-magnet permanent-magnet material.
The operation principle of the embodiment of the present invention is as follows.
Breathing process, as shown in figure 1, stator coil（15）Access positive modulation power source, stator core（12）On mover
Magnet（10）Relative place produces S poles, stator core（12）With mover upper magnet（10）Magnetic pole is reversely attracting, stator core（12）With
Mover lower magnet（11）Repel each other in the same direction, order about mover upper magnet（10）With mover lower magnet（11）Band piston（7）Move downward,
Air bleeding valve（3）Close, inlet valve（5）Open suction gas to be compressed.Piston Magnet（2）Lower end N poles and cylinder lower magnet（1）On
The N poles at end are repelled each other, and prevent piston（7）Excessively move down blow cylinder（6）Cylinder body.
Compression process, as shown in Fig. 2 stator coil（15）Access back-modulation power supply, stator core（12）Under mover
Magnet（11）Relative place produces N poles, stator core（12）With mover upper magnet（10）Magnetic pole repels each other in the same direction, stator core（12）With
Mover lower magnet（11）It is reversely attracting, order about mover upper magnet（10）With mover lower magnet（11）Band piston（7）Move upwards,
Inlet valve（5）Close, air bleeding valve（3）Open output squeezing gas.Piston Magnet（2）Upper end S poles and cylinder upper magnet（4）Lower end
S poles repel each other, prevent piston（7）It is excessively upper to move blow cylinder（6）Cylinder body.
As can be seen from the above description, the embodiment of the present invention realizes following technique effect：Using linear electric motors band
Piston compressed gas, reduce volume, make compressor to miniaturization, expand compressor application field, linear electric motors
Stator coil winding is isolated with cylinder, extends coil life, and magnet spring simplifies inner structure of air cylinder.
Claims (9)
1. a kind of isolated straight line piston compressor, including cylinder lower magnet（1）, piston Magnet（2）, air bleeding valve（3）, on cylinder
Magnet（4）, inlet valve（5）, cylinder（6）, piston（7）, piston packing（8）, mover magnetic conductive board（9）, mover upper magnet（10）、
Mover lower magnet（11）, stator core（12）, stator base（13）, stator magnetizer（14）And stator coil（15）, its feature
It is：Compression assembly is by air bleeding valve（3）, inlet valve（5）, cylinder（6）, piston（7）And piston packing（8）Composition, linear electric motors
It is arranged at piston（7）Inside, the linear motor rotor is fixed on piston（7）On inwall, between linear motor stator electric and mover
There is cylinder（6）Isolation, the mover band piston（7）Pump, the linear motor stator electric is detachable, in cylinder
（6）And piston（7）On be respectively provided with cylinder lower magnet（1）, piston Magnet（2）With cylinder upper magnet（4）, constitute two pairs of magnetic bullets
Spring.
2. a kind of isolated straight line piston compressor according to claim 1, is characterized in that：The compression assembly is by inhaling
Air valve（5）Suck gas to be compressed, Jing pistons（7）Jing air bleeding valves after compression（3）Output.
3. a kind of isolated straight line piston compressor according to claim 1, is characterized in that：The compression assembly with it is described
Linear motor rotor is arranged on the cylinder of closing（6）It is interior.
4. a kind of isolated straight line piston compressor according to claim 1, is characterized in that：The mover upper magnet（10）
With mover lower magnet（11）With mover magnetic conductive board（9）Connection, junction magnetic pole is contrary.
5. a kind of isolated straight line piston compressor according to claim 1, is characterized in that：The linear motor stator electric by
Stator core（12）, stator coil（15）, stator magnetizer（14）And stator base（13）Composition, two neighboring stator core
（12）With stator magnetizer（14）Connection.
6. a kind of isolated straight line piston compressor according to claim 1, is characterized in that：The linear electric motors can be by
4 groups of movers are constituted with stator, can be being made up of with stator 8 groups of movers.
7. a kind of isolated straight line piston compressor according to claim 1, is characterized in that：The cylinder lower magnet（1）
With piston Magnet（2）Magnetic pole conversely, composition magnet spring, for piston（7）Vibration and impact energy are absorbed during air-breathing.
8. a kind of isolated straight line piston compressor according to claim 1, is characterized in that：The piston Magnet（2）With
Cylinder upper magnet（4）Magnetic pole conversely, composition magnet spring, for piston（7）Vibration and impact energy are absorbed during aerofluxuss.
9. a kind of isolated straight line piston compressor according to claim 1, is characterized in that：The cylinder lower magnet（1）、
Piston Magnet（2）, cylinder upper magnet（4）, mover upper magnet（10）With mover lower magnet（11）Adopt high energy product neodymium iron boron
Permanent magnet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710083508.6A CN106678012A (en) | 2017-02-16 | 2017-02-16 | Isolated type linear piston compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710083508.6A CN106678012A (en) | 2017-02-16 | 2017-02-16 | Isolated type linear piston compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106678012A true CN106678012A (en) | 2017-05-17 |
Family
ID=58862650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710083508.6A Pending CN106678012A (en) | 2017-02-16 | 2017-02-16 | Isolated type linear piston compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106678012A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595136A (en) * | 2018-12-21 | 2019-04-09 | 中国电子科技集团公司第十六研究所 | A kind of linear household air-conditioner compressor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052420A (en) * | 2010-12-22 | 2011-05-11 | 西安交通大学 | Linear compressor with magnetic spring structure |
| US20150004017A1 (en) * | 2013-06-28 | 2015-01-01 | Lg Electronics Inc. | Linear compressor |
| CN104763609A (en) * | 2015-03-06 | 2015-07-08 | 中国科学院理化技术研究所 | Linear compressor |
| CN204692022U (en) * | 2015-06-01 | 2015-10-07 | 青岛海尔智能技术研发有限公司 | Straight-line compressor |
| CN105680664A (en) * | 2016-03-21 | 2016-06-15 | 深圳市兆业电子科技有限公司 | Permanent-magnet linear motor and flexible-cavity compressor |
| CN206530453U (en) * | 2017-02-16 | 2017-09-29 | 韩金山 | A kind of isolated straight line piston compressor |
-
2017
- 2017-02-16 CN CN201710083508.6A patent/CN106678012A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052420A (en) * | 2010-12-22 | 2011-05-11 | 西安交通大学 | Linear compressor with magnetic spring structure |
| US20150004017A1 (en) * | 2013-06-28 | 2015-01-01 | Lg Electronics Inc. | Linear compressor |
| CN104763609A (en) * | 2015-03-06 | 2015-07-08 | 中国科学院理化技术研究所 | Linear compressor |
| CN204692022U (en) * | 2015-06-01 | 2015-10-07 | 青岛海尔智能技术研发有限公司 | Straight-line compressor |
| CN105680664A (en) * | 2016-03-21 | 2016-06-15 | 深圳市兆业电子科技有限公司 | Permanent-magnet linear motor and flexible-cavity compressor |
| CN206530453U (en) * | 2017-02-16 | 2017-09-29 | 韩金山 | A kind of isolated straight line piston compressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595136A (en) * | 2018-12-21 | 2019-04-09 | 中国电子科技集团公司第十六研究所 | A kind of linear household air-conditioner compressor |
| CN109595136B (en) * | 2018-12-21 | 2024-05-10 | 中国电子科技集团公司第十六研究所 | Linear domestic air conditioner compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215000, 5, Linglong Bay Garden, Suzhou City, Jiangsu Province, 1005 Applicant after: Han Jinshan Address before: 215000, 18, Linglong Bay Garden, Suzhou City, Jiangsu Province, 706 Applicant before: Han Jinshan |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |