CN206530453U - A kind of isolated straight line piston compressor - Google Patents
A kind of isolated straight line piston compressor Download PDFInfo
- Publication number
- CN206530453U CN206530453U CN201720139428.3U CN201720139428U CN206530453U CN 206530453 U CN206530453 U CN 206530453U CN 201720139428 U CN201720139428 U CN 201720139428U CN 206530453 U CN206530453 U CN 206530453U
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- Prior art keywords
- piston
- magnet
- cylinder
- mover
- stator
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Abstract
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 and linear motor rotor are arranged in the cylinder of closing, the stator of linear electric motors is arranged on the outside of cylinder, stator coil is operated in conventional environment, mover upper magnet and mover lower magnet band piston in compression assembly pump along cylinder inner wall, built-in magnetic spring absorbs piston vibration energy, and complete machine operates steadily.The utility model compared with prior art, the features such as with simple in construction, long lifespan, using safety, convenient disassembly, makes compressor to miniaturization, expands compressor application field.
Description
Technical field
The utility model is related to a kind of compressor, particularly a kind of isolated straight line piston compressor, belongs to refrigeration plant
Field.
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 direction and is consistent all the time, not by lateral forces, therefore compression
Machine is energy-efficient, compact.But the shortcoming of prior art is：1st, the magnet coil of linear electric motors is generally with envelope with piston
In the cylinder closed, much higher is required to texture of coil in the environment of HTHP, once coil is damaged, whole compressor is basic
Scrap.2nd, piston is in axially free state in the cylinder, and when the power transmission without gas to be compressed in cylinder, 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 utility model provides a kind of isolated straight line piston compression
Machine.The isolated straight line piston compressor have it is simple in construction, using safety, convenient disassembly the features such as, this technology is applied to big
Medium and small various compressor.
The utility model solves the technical scheme that its technical problem used：A kind of isolated straight line piston compressor,
Led including cylinder lower magnet, piston magnet, air bleeding valve, cylinder upper magnet, inlet valve, cylinder, piston, piston packing, mover
Magnetic sheet, mover upper magnet, mover lower magnet, stator core, stator base, stator magnetizer and stator coil, compression assembly by
Air bleeding valve, inlet valve, cylinder, piston and piston packing composition, linear electric motors are arranged at internal piston, and the straight-line electric is motor-driven
Son is fixed on piston inner wall, has cylinder to isolate between linear motor stator electric and mover, and the mover band piston does past up and down
Multiple motion, the linear motor stator electric is detachable, and cylinder lower magnet, the gentle cylinder of piston magnet are respectively provided with cylinder and piston
Upper magnet, constitutes two pairs of magnet springs.The compression assembly sucks gas to be compressed by inlet valve, through row after being compressed through piston
Air valve is exported.The compression assembly is arranged in the cylinder of closing with the linear motor rotor.The mover upper magnet and dynamic
Sub- lower magnet is connected with mover magnetic conductive board, and junction magnetic pole is opposite.The linear motor stator electric by stator core, stator coil,
Stator magnetizer and stator base composition, two neighboring stator core are connected with stator magnetizer.The linear electric motors are moved by 4 groups
Son is constituted with stator.The cylinder lower magnet and piston magnet poles are on the contrary, composition magnet spring, absorbs during for piston air-breathing
Vibration and impact energy.The gentle cylinder upper magnet magnetic pole of piston magnet is on the contrary, composition magnet spring, inhales when being vented for piston
Receive vibration and impact energy.The cylinder lower magnet, piston magnet, cylinder upper magnet, mover upper magnet and mover lower magnet are equal
Using High-magnetic energy product neodymium-iron-boronpermanent-magnet permanent-magnet material.
Linear motor stator electric is independently arranged on the outside of cylinder by the utility model, stator coil and mover and compression assembly
Closed system is separated, and stator coil is operated in conventional environment, and mover pumps in closed cylinder, with existing skill
Art is compared, coil life extension, changes convenient.Magnet spring absorbs piston vibration energy, and complete machine operates steadily.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the internal structure sectional view of the utility model suction condition.
Fig. 2 is the internal structure sectional view of the utility model exhaust condition.
Fig. 3 be in the utility model Fig. 1 A-A to sectional view.
Fig. 4 is inner structure of air cylinder sectional view in the utility model.
Fig. 5 is the utility model cathetus motor stator structure sectional view.
Description of reference numerals：
1. cylinder lower magnet, 2. piston magnet, 3. air bleeding valves, 4. cylinder upper magnets, 5. inlet valves, 6. cylinders, 7. pistons,
8. piston packing, 9. mover magnetic conductive boards, 10. mover upper magnets, 11. mover lower magnets, 12. stator cores, 13. stator bottoms
Seat, 14. stator magnetizers, 15. stator coils.
Embodiment
Referring to the drawings and the utility model is described in further detail in conjunction with the embodiments.
As shown in Figure 1, Figure 2 and Figure 3, a kind of isolated straight line piston compressor of embodiment of the present utility model, including gas
Cylinder lower magnet（1）, piston magnet（2）, air bleeding valve（3）, cylinder upper magnet（4）, inlet valve（5）, cylinder（6）, piston（7）, it is living
Plug sealing ring（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）Above and below doing
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
Fill in 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
After the power supply of modulation, the mover upper magnet 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 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）Gas to be compressed is sucked, through piston（7）Passed through 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 on the contrary, make the mover upper magnet relative to linear motor stator electric direction（10）With mover lower magnet
（11）Magnetic pole is opposite.
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, usefulness is stator coil
It is operated in conventional environment, coil life extension, it is convenient to be changed during failure, without changing refrigerant.
In the present embodiment, as shown in figure 3, the linear electric motors are made up of 4 groups of movers with stator.
In the present embodiment, the cylinder lower magnet（1）With piston magnet（2）Magnetic pole is on the contrary, constitute 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 is on the contrary, constitute magnet spring, for living
Plug（7）Vibration and impact energy are absorbed during exhaust.
In the present embodiment, cylinder lower magnet（1）, piston magnet（2）With cylinder upper magnet（4）Utilize the fundamental characteristics of magnet
Two pairs of flexure springs are constituted, piston is prevented（7）To cylinder when moving reciprocatingly（6）The impact of cylinder body, simple in construction, long lifespan.
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）Use High-magnetic energy product neodymium-iron-boronpermanent-magnet permanent-magnet material.
The operation principle of the utility model embodiment is as follows.
Breathing process, as shown in figure 1, stator coil（15）The positive modulation power source of access, stator core（12）With 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, drive 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）With 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, drive mover upper magnet（10）With mover lower magnet（11）Band piston（7）Motion 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）Excessively move up blow cylinder（6）Cylinder body.
As can be seen from the above description, the utility model embodiment realizes following technique effect：Using straight-line electric
Machine band piston compressed gas, reduces volume, makes compressor to miniaturization, expand compressor application field, straight line
Coil of stator of motor 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, it is characterized in that：The compression assembly is by inhaling
Air valve（5）Gas to be compressed is sucked, through piston（7）Through air bleeding valve after compression（3）Output.
3. a kind of isolated straight line piston compressor according to claim 1, it 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, it 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 opposite.
5. a kind of isolated straight line piston compressor according to claim 1, it 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, it is characterized in that：The linear electric motors are by 4 groups
Mover is constituted with stator.
7. a kind of isolated straight line piston compressor according to claim 1, it is characterized in that：The cylinder lower magnet（1）
With piston magnet（2）Magnetic pole is on the contrary, constitute 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, it is characterized in that：The piston magnet（2）With
Cylinder upper magnet（4）Magnetic pole is on the contrary, constitute magnet spring, for piston（7）Vibration and impact energy are absorbed during exhaust.
9. a kind of isolated straight line piston compressor according to claim 1, it 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）Use high energy product neodymium iron boron
Permanent-magnet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139428.3U CN206530453U (en) | 2017-02-16 | 2017-02-16 | A kind of isolated straight line piston compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139428.3U CN206530453U (en) | 2017-02-16 | 2017-02-16 | A kind of isolated straight line piston compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206530453U true CN206530453U (en) | 2017-09-29 |
Family
ID=59919851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720139428.3U Expired - Fee Related CN206530453U (en) | 2017-02-16 | 2017-02-16 | A kind of isolated straight line piston compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206530453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678012A (en) * | 2017-02-16 | 2017-05-17 | 韩金山 | Isolated type linear piston compressor |
| CN108626099A (en) * | 2018-07-16 | 2018-10-09 | 蚌埠市昊源压缩机制造有限公司 | A kind of compressor piston device |
-
2017
- 2017-02-16 CN CN201720139428.3U patent/CN206530453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678012A (en) * | 2017-02-16 | 2017-05-17 | 韩金山 | Isolated type linear piston compressor |
| CN108626099A (en) * | 2018-07-16 | 2018-10-09 | 蚌埠市昊源压缩机制造有限公司 | A kind of compressor piston device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20190216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |