CN207673504U - Novel two-stage compresses linear piston compressor - Google Patents
Novel two-stage compresses linear piston compressor Download PDFInfo
- Publication number
- CN207673504U CN207673504U CN201721531384.5U CN201721531384U CN207673504U CN 207673504 U CN207673504 U CN 207673504U CN 201721531384 U CN201721531384 U CN 201721531384U CN 207673504 U CN207673504 U CN 207673504U
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- stage
- compression
- valve plate
- compression cylinder
- cylinder head
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Abstract
The utility model discloses a kind of novel two-stages to compress linear piston compressor, it include electric machine casing, rotor, motor drive axle center, Radiution vane for motor, gas compression group and crankcase, motor drive axle center is fixed with rotor, gas compression group includes one stage of compression device, two-stage compression device, eccentric shaft, connecting rod, piston tip and linear piston, further device includes air cleaner, one stage of compression cylinder head, one stage of compression cylinder and one stage of compression valve plate, two-stage compression device includes exhaust joint, two-stage compression cylinder head, two-stage compression cylinder and two-stage compression valve plate, one stage of compression valve plate and two-stage compression valve plate side are all equipped with exhaust valve plate and the other side is all equipped with suction valve chip.The utility model uses the reciprocating motion of linear piston, and air is carried out two-stage compression, the gas pressure intensity bigger of discharge, whole efficiency higher, and piston is fixed in compression cylinder, is avoided piston motion deviation, is reduced accessory loss, noise problem.
Description
Technical field
The utility model is related to compressor fields, more specifically, the utility model is related to a kind of novel two-stage compressed lines
Property piston compressor.
Background technology
Compressor is a kind of driven fluid machinery that low-pressure gas is promoted to high pressure gas, is used for adherence pressure, will
Pressure of inspiration(Pi) state is increased to discharge pressure state, currently, existing piston compressor be divided into linear piston formula compressor and
Nonlinear piston formula compressor, often piston will produce deviation to nonlinear piston formula compressor, cause piston to wear away, and efficiency
Low, piston will produce noise when being biased to, so in order to improve the above problem, can generally select linear piston compressor, still
Linear piston formula compressor only uses in one stage of compression linear piston formula compressor at present, if linear using one stage of compression
Piston compressor wants to reach higher efficiency, and light light, which increases linear piston structure, can not well change the above problem, part damage
Consumption, noise problem, temperature problem all can biggers therewith.In order to allow compressor to reach higher while well improving the above problem
Efficiency needs the linear piston compressor of a kind of two level or two level or more.
Utility model content
One, technical problems to be solved
The purpose of this utility model be for the above problem present in the prior art, provide it is a kind of more efficient, easily
Heat dissipation, itself wears smaller novel two-stage and compresses linear piston compressor.
Two, technical solution
In order to solve the above technical problems, the utility model novel two-stage compresses linear piston compressor, wherein include
Electric machine casing, rotor, motor drive axle center, Radiution vane for motor, gas compression group and crankcase, the motor transmission shaft
The heart is fixed with rotor, and the gas compression group includes one stage of compression device, two-stage compression device, eccentric shaft, connecting rod, piston
The tip and linear piston, the eccentric shaft, which is spirally connected, is fixed on motor transmission shaft in the heart, and the further device includes air cleaner, one
Grade compression cylinder head, one stage of compression cylinder and one stage of compression valve plate, the air cleaner are fixedly mounted on one stage of compression cylinder
It covers, the one stage of compression valve plate is between one stage of compression cylinder head and one stage of compression cylinder, the one stage of compression cylinder head
It is fixed with one stage of compression valve plate, one stage of compression bolt cylinder, the two-stage compression device includes exhaust joint, two-stage compression cylinder
Lid, two-stage compression cylinder and two-stage compression valve plate, the exhaust joint are fixedly mounted in two-stage compression cylinder head, the two level
Compression valve plate is between two-stage compression cylinder head and two-stage compression cylinder, the two-stage compression cylinder head and two-stage compression valve
Plate, two-stage compression bolt cylinder are fixed, and the one stage of compression valve plate and two-stage compression valve plate side are all equipped with exhaust valve plate and another
Side is all equipped with suction valve chip, the exhaust valve plate and suction valve chip and is spirally connected admittedly with one stage of compression valve plate and two-stage compression valve plate
Fixed, the linear piston is located above eccentric shaft, and the linear piston both ends are located in one stage of compression cylinder and two level pressure
In contracting cylinder, the connecting rod is located in linear piston and is mounted on motor transmission shaft in the heart, and described connecting rod one end is inserted with piston tip
It connects, upper and lower ends and the connecting rod plugged and fixed of the piston tip, gas compression group side is equipped with one stage of compression exhaust pipe, institute
State one stage of compression exhaust pipe both ends and one stage of compression cylinder head, two-stage compression cylinder head plugged and fixed.
As an optimization, the Radiution vane for motor is mounted on motor drive axle center tail end, the Radiution vane for motor upper end
Equipped with electric motor end cap, the Radiution vane for motor side is equipped with motor blower fan lid, and the motor blower fan lid is sleeved on outside electric machine casing
And be spirally connected fixation with electric machine casing one end, the crankcase is located at electric machine casing upper end and is fixed with electric machine casing bolt, described
Crankcase is fixed with one stage of compression cylinder, two-stage compression bolt cylinder.
As an optimization, motor drive axle center top is equipped with compressor cooling wind blade, the motor drive axle center and pressure
Contracting machine cooling wind blade bolt is fixed, and compression machine blade lid, the compression machine blade lid are equipped with above the compressor cooling wind blade
It is fixed with crankcase bolt.
Three, the beneficial effects of the utility model
The linear piston compressor of the utility model novel two-stage compression is simple in structure, with the reciprocal fortune of linear piston
It is dynamic, air is subjected to two-stage compression, the gas pressure intensity bigger of discharge, whole efficiency higher, piston is fixed in compression cylinder, keeps away
Exempted from deviation when piston motion, reduced accessory loss, noise problem, and the compressor heat dissipation performance protrudes, to motor and
Compression set has good heat dissipation effect.
Description of the drawings
Fig. 1 is the stereogram that the utility model novel two-stage compresses linear piston compressor；
Fig. 2 is the internal structure chart that the utility model novel two-stage compresses linear piston compressor；
Fig. 3 is the part-structure figure one that the utility model novel two-stage compresses linear piston compressor；
Fig. 4 is the part-structure figure two that the utility model novel two-stage compresses linear piston compressor.
In figure, 1 is electric machine casing, and 2 be rotor, and 3 be motor drive axle center, and 4 be Radiution vane for motor, and 5 be bent axle
Case, 6 be eccentric shaft, and 7 be connecting rod, and 8 be piston tip, and 9 be linear piston, and 10 be air cleaner, and 11 be one stage of compression cylinder head,
12 be one stage of compression cylinder, and 13 be one stage of compression valve plate, and 14 be exhaust valve plate, and 15 be exhaust joint, and 16 be two-stage compression cylinder
Lid, 17 be two-stage compression cylinder, and 18 be two-stage compression valve plate, and 19 be suction valve chip, and 20 be one stage of compression exhaust pipe, and 21 be motor
End cap, 22 be motor blower fan lid, and 23 be compressor cooling wind blade, and 24 be compression machine blade lid.
Specific implementation mode
Linear piston compressor is compressed to the utility model novel two-stage below in conjunction with the accompanying drawings to be described further：
Embodiment one：As shown in Figures 1 to 4, the utility model novel two-stage compresses linear piston compressor, including
There are electric machine casing 1, rotor 2, motor drive axle center 3, Radiution vane for motor 4, gas compression group and crankcase 5, the electricity
Machine driving axle center 3 is fixed with rotor 2, and the gas compression group includes one stage of compression device, two-stage compression device, eccentric shaft
6, connecting rod 7, piston tip 8 and linear piston 9, the eccentric shaft 6, which is spirally connected, to be fixed on motor drive axle center 3, the further device
Including air cleaner 10, one stage of compression cylinder head 11, one stage of compression cylinder 12 and one stage of compression valve plate 13, the air-filtering
Device 10 is fixedly mounted in one stage of compression cylinder head 11, and the one stage of compression valve plate 13 is located at one stage of compression cylinder head 11 and level-one
Between compression cylinder 12, the one stage of compression cylinder head 11 is fixed with one stage of compression valve plate 13,12 bolt of one stage of compression cylinder, institute
It includes exhaust joint 15, two-stage compression cylinder head 16, two-stage compression cylinder 17 and two-stage compression valve plate 18 to state two-stage compression device,
One stage of compression cylinder head 11 and two-stage compression cylinder head 16 are all divided into two chambers, and the exhaust joint 15 is fixedly mounted on two level
In compression cylinder head 16, the two-stage compression valve plate 18 is between two-stage compression cylinder head 16 and two-stage compression cylinder 17, institute
It states two-stage compression cylinder head 16 to fix with two-stage compression valve plate 18,17 bolt of two-stage compression cylinder, the one stage of compression valve plate 13
It is all equipped with sealing ring with 18 side of two-stage compression valve plate, one stage of compression cylinder head 11 and 16 side of two-stage compression cylinder head also are provided with
Sealing ring, the one stage of compression valve plate 13 and 18 side of two-stage compression valve plate are all equipped with exhaust valve plate 14 and the other side is all equipped with and inhales
Air valve plate 19, exhaust valve plate 14 are mounted on 16 direction of one stage of compression cylinder head 11 and two-stage compression cylinder head, and suction valve chip 19 is pacified
Mounted in 17 direction of one stage of compression cylinder 12 and two-stage compression cylinder, the exhaust valve plate 14 and suction valve chip 19 and one stage of compression valve
Plate 13 and two-stage compression valve plate 18 are spirally connected fixation, and the linear piston 9 is located at 6 top of eccentric shaft, 9 both ends of the linear piston point
Wei Yu not be in one stage of compression cylinder 12 and in two-stage compression cylinder 17,9 both ends of linear piston are set there are two piston, and two pistons are big
Piston bigger that is small to differ, being located in one stage of compression cylinder 12 can preferably suck outside air in cylinder, the connecting rod
7 are located in linear piston 9 and on motor drive axle center 3,7 one end of the connecting rod and 8 grafting of piston tip, the piston tip
8 upper and lower ends and 7 plugged and fixed of connecting rod, gas compression group side are equipped with one stage of compression exhaust pipe 20, the level-one pressure
It indents 20 both ends of tracheae and one stage of compression cylinder head 11,16 plugged and fixed of two-stage compression cylinder head, the Radiution vane for motor 4 is pacified
Mounted in 3 tail end of motor drive axle center, 4 upper end of the Radiution vane for motor is equipped with electric motor end cap 21, the Radiution vane for motor 4 one
Side is equipped with motor blower fan lid 22, and it is outer and be spirally connected fixation with 1 one end of electric machine casing that the motor blower fan lid 22 is sleeved on electric machine casing 1,
The crankcase 5 is located at 1 upper end of electric machine casing and is fixed with 1 bolt of electric machine casing, the crankcase 5 and one stage of compression cylinder
12,17 bolt of two-stage compression cylinder is fixed, and 3 top of motor drive axle center is equipped with compressor cooling wind blade 23, the motor
Driving axle center 3 is fixed with 23 bolt of compressor cooling wind blade, and 23 top of the compressor cooling wind blade is equipped with compression machine blade lid
24, the compression machine blade lid 24 is fixed with 5 bolt of crankcase.
In actual use, motor drive axle center 3 starts to rotate after rotor 2 operates, and eccentric shaft 6 starts to rotate
Centrifugal force is improved, drives the rotation of 7 crank of connecting rod, connecting rod 7 and linear piston 9 to be connected and fixed by piston tip 8, drives linear piston
9 move back and forth, and after 10 air inlet of air cleaner, gas reaches certain in a chamber of one stage of compression cylinder head 11
It is reached in one stage of compression cylinder 12 after air pressure, the at this moment reciprocating motion of linear piston 9 can be by gas push into one stage of compression cylinder
In another chamber of lid 11, exhaust valve plate 14 and suction valve chip 19 can prevent one stage of compression cylinder 12 and one stage of compression cylinder
Gas backstreaming in lid 11, the chamber that gas passes through the arrival two-stage compression of one stage of compression exhaust pipe 20 cylinder head 16 later
Interior, by the reciprocating motion of linear piston 9 repeatedly, air pressure is higher and higher in two-stage compression cylinder head 16, and gas reaches two level pressure
In contracting cylinder 17, at this moment moving back and forth for linear piston 9 can be by gas push into another chamber of two-stage compression cylinder head 16
Interior, exhaust valve plate 14 and suction valve chip 19 can prevent the gas in two-stage compression cylinder 17 and two-stage compression cylinder head 16 from returning
Stream, the lasting reciprocating motion of linear piston 9 keep air pressure in two-stage compression cylinder head 16 higher and higher, and collection is connected outside exhaust joint 15
Device of air, gas are discharged finally by exhaust joint 15；In compressor operating, Radiution vane for motor 4 and compressor radiation air
Leaf 23 persistently rotates to be compressor heat dissipation.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (3)
1. a kind of novel two-stage compresses linear piston compressor, it is characterised in that：Include electric machine casing, rotor, electricity
Machine driving axle center, Radiution vane for motor, gas compression group and crankcase, the motor drive axle center are fixed with rotor, institute
It includes one stage of compression device, two-stage compression device, eccentric shaft, connecting rod, piston tip and linear piston to state gas compression group, it is described partially
Mandrel, which is spirally connected, is fixed on motor transmission shaft in the heart, and the one stage of compression device includes air cleaner, one stage of compression cylinder head, one
Grade compression cylinder and one stage of compression valve plate, the air cleaner are fixedly mounted in one stage of compression cylinder head, the level-one pressure
Contracting valve plate between one stage of compression cylinder head and one stage of compression cylinder, the one stage of compression cylinder head and one stage of compression valve plate,
One stage of compression bolt cylinder is fixed, and the two-stage compression device includes exhaust joint, two-stage compression cylinder head, two-stage compression cylinder
With two-stage compression valve plate, the exhaust joint is fixedly mounted in two-stage compression cylinder head, and the two-stage compression valve plate is located at two
Between grade compression cylinder head and two-stage compression cylinder, the two-stage compression cylinder head and two-stage compression valve plate, two-stage compression cylinder
Bolt is fixed, and the one stage of compression valve plate and two-stage compression valve plate side are all equipped with exhaust valve plate and the other side is all equipped with inlet valve
Piece, the exhaust valve plate and suction valve chip and one stage of compression valve plate and two-stage compression valve plate are spirally connected fixation, the linear piston position
Above eccentric shaft, the linear piston both ends are located in one stage of compression cylinder and in two-stage compression cylinder, the connecting rod
In linear piston and mounted on motor transmission shaft in the heart, described connecting rod one end and piston tip grafting, the piston tip it is upper
Lower both ends and connecting rod plugged and fixed, gas compression group side are equipped with one stage of compression exhaust pipe, the one stage of compression exhaust pipe
Both ends and one stage of compression cylinder head, two-stage compression cylinder head plugged and fixed.
2. novel two-stage according to claim 1 compresses linear piston compressor, it is characterised in that：The motor radiating
Fan blade is mounted on motor drive axle center tail end, and the Radiution vane for motor upper end is equipped with electric motor end cap, the Radiution vane for motor
Side is equipped with motor blower fan lid, and it is outer and be spirally connected fixation with electric machine casing one end that the motor blower fan lid is sleeved on electric machine casing, described
Crankcase is located at electric machine casing upper end and is fixed with electric machine casing bolt, the crankcase and one stage of compression cylinder, two-stage compression
Bolt cylinder is fixed.
3. novel two-stage according to claim 1 compresses linear piston compressor, it is characterised in that：The motor drive
Axle center top is equipped with compressor cooling wind blade, and the motor drive axle center is fixed with compressor cooling wind blade bolt, the compression
Compression machine blade lid is equipped with above machine cooling wind blade, the compression machine blade lid is fixed with crankcase bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531384.5U CN207673504U (en) | 2017-11-16 | 2017-11-16 | Novel two-stage compresses linear piston compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531384.5U CN207673504U (en) | 2017-11-16 | 2017-11-16 | Novel two-stage compresses linear piston compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673504U true CN207673504U (en) | 2018-07-31 |
Family
ID=62965491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721531384.5U Expired - Fee Related CN207673504U (en) | 2017-11-16 | 2017-11-16 | Novel two-stage compresses linear piston compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219793A (en) * | 2019-07-15 | 2019-09-10 | 耐力股份有限公司 | A kind of oil-free piston compressor of two-stage compression |
-
2017
- 2017-11-16 CN CN201721531384.5U patent/CN207673504U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219793A (en) * | 2019-07-15 | 2019-09-10 | 耐力股份有限公司 | A kind of oil-free piston compressor of two-stage compression |
| CN110219793B (en) * | 2019-07-15 | 2024-01-26 | 耐力股份有限公司 | Oil-free piston compressor with two-stage compression |
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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: 20180731 Termination date: 20201116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |