CN207349045U - A kind of high voltage oil-free air compressor machine - Google Patents
A kind of high voltage oil-free air compressor machine Download PDFInfo
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- CN207349045U CN207349045U CN201720744272.1U CN201720744272U CN207349045U CN 207349045 U CN207349045 U CN 207349045U CN 201720744272 U CN201720744272 U CN 201720744272U CN 207349045 U CN207349045 U CN 207349045U
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- air compressor
- compressor machine
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Abstract
The utility model discloses a kind of high voltage oil-free air compressor machine,It is good to aim to provide a kind of muting function,The high oilless air compressor of pressure value,A kind of its key points of the technical solution are that high voltage oil-free air compressor machine,Including the air compressor host and air accumulator being connected,The air compressor host includes the crankcase and cylinder being connected,The crankcase is equipped with epitaxy part,Epitaxy part is equipped with the cylinder seat for being used for being connected with cylinder,Cylinder side is equipped with some fixed cylinders,Fixed cylinder circularizes array arrangement along cylinder side,Cylinder side is additionally provided with some the first heat sinks of strip between being placed in two adjacent fixed cylinders,First heat sink side is connected with cylinder outer wall,The opposite side of first heat sink is equipped with the second heat sink,First heat sink and the second heat sink are vertically arranged,Radiating flow passage is formed between two adjacent first heat sinks,Crank is equipped with the forefan being placed in crankcase,Cylinder seat is equipped with the air-guiding hole with radiating flow passage inside connection crankcase,The utility model is suitable for air compressor machine technical field.
Description
Technical field
A kind of air compressor machine technical field is the utility model is related to, more specifically, it relates to a kind of high voltage oil-free air compressor machine.
Background technology
Air compressor abbreviation air compressor machine, is the main body in compressed air source unit, it is that the mechanical energy of prime mover is converted into gas
The device of body pressure energy, is the pressure generator of compressed air.
Air compressor is to belong to Miniature reciprocating piston compressor, its operation principle is：Motor single-shaft driving compression
When machine crankshaft rotates, by the transmission of connecting rod, there is self-lubricating just to move reciprocatingly without adding the piston of any lubricant, by
The swept volume that cylinder inner wall, cylinder head and piston-top surface are formed then can generating period change.The air compressor machine of existing single-stage
Pressure is generally up to 125psi, and the pressure for if desired producing bigger usually requires to carry out two-stage compression, but with two-stage compression side
Formula, reaches specified pressure value duration, efficiency is low, and the air compressor machine volume of two-stage compression mode is big, significantly existing
The pressure value that single-stage air compressor machine is difficult to reach higher is primarily due to cylinder in motion process and can produce substantial amounts of heat, and pressure
Bigger heat is bigger, and overheat can influence the structural strength and normal use of cylinder, therefore wants to increase pressure by single cylinder,
The heat dissipation first to air compressor machine entirety is needed to make improvements.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of muting function is good, pressure value
High oilless air compressor.
To achieve the above object, the utility model provides following technical solution：A kind of high voltage oil-free air compressor machine, including phase
The air compressor host and air accumulator of connection, the air compressor host include the crankcase and cylinder being connected, are equipped with crankcase
Bent axle, the connecting rod for driving cylinder moving is connected with bent axle, and gas outlet and the air accumulator air inlet of cylinder pass through high-voltage tube
Connection, it is characterized in that：The crankcase is equipped with epitaxy part, and epitaxy part is equipped with the cylinder seat for being used for being connected with cylinder, cylinder week
Side is equipped with some fixed cylinders, and fixed cylinder circularizes array arrangement along cylinder side, and cylinder side is additionally provided with that some to be placed in two adjacent
The first heat sink of strip between fixed cylinder, the first heat sink side are connected with cylinder outer wall, and the opposite side of the first heat sink is equipped with
Second heat sink, the first heat sink and the second heat sink are vertically arranged, and radiating flow passage is formed between two adjacent first heat sinks, bent
Handle is equipped with the forefan being placed in crankcase, and cylinder seat is equipped with the air-guiding hole with radiating flow passage inside connection crankcase.
The utility model is further arranged to：The cylinder is equipped with the cylinder cap for air inlet or outlet, cylinder and cylinder cap
Between be equipped with head gasket, intake leaf, valve plate pad, outlet valve plate and cylinder cover cushion successively, the one of intake leaf face outlet valve plate
Side is equipped with the first film trap, is additionally provided with the first venthole and the first air admission hole on intake leaf, the first air admission hole is placed in first
Groove both sides and connected with the first film trap, is equipped with air-intake valve plate in the first film trap, is set on the side of outlet valve plate face intake leaf
There is the second film trap, the second venthole and the second air admission hole are additionally provided with outlet valve plate, the second venthole is placed in the second film trap both sides
And connected with the second film trap, outlet valve block is equipped with the second film trap, the first venthole is set with outlet valve block face, the second air inlet
Hole is set with air-intake valve plate face, and the groove depth ratio of the groove depth of the first film trap and the second film trap is 1.2-1.5.
The utility model is further arranged to：Back seat is additionally provided with the crankcase, is equipped with and drives between crankcase and back seat
The rotor component that dynamic crankshaft rotates, back seat outside are equipped with the rear fan being connected with rotor component, are also set outside air compressor host
There are the front cover shell and rear casing being connected, crankcase is unenclosed construction close to one end of forefan, and front cover shell is placed in forefan
Outside, rear casing are placed on the outside of rear fan, and front cover shell is equipped with the first air inlet with forefan face, rear casing be equipped with
Second air inlet of rear fan face, the air outlet with cylinder sidewall face is additionally provided with rear casing.
The utility model is further arranged to：Bearing block is equipped with the crankcase, bearing block passes through reinforcement with crankcase
Muscle is connected, the arrangement of reinforcing rib circular array, forms airflow orifice between two adjacent said ribs, is additionally provided with crankcase before being placed in
The airflow hole of fan side.
The utility model is further arranged to：The air accumulator is equipped with pressure switch, and air accumulator passes through with pressure switch
Exhaust pipe connects, and safety valve, vent valve and pressure gauge is also respectively connected in pressure switch.
The utility model is further arranged to：The air inlet of the cylinder cap is equipped with muffler.
The utility model is further arranged to：The gas storage pot bottom is equipped with drain valve.
The utility model is further arranged to：The air accumulator is equipped with preceding base and rear base, and preceding base, which is equipped with, to be subtracted
Foot pad is shaken, rear base is equipped with castor, hand handle is additionally provided with air accumulator.
By using above-mentioned technical proposal, by the setting of epitaxy part, increase cylinder and the distance at crankcase center, also increase
The internal volume of crankcase is added, length of connecting rod can be extended, improved the amplitude of fluctuation of connecting rod, so as to increase connecting rod in cylinder
Stroke, increase compression when outlet air pressure；By the structure design of intake leaf and outlet valve plate, outlet when increase is compressed
Air pressure；By the setting of the first heat sink of cylinder side and the second heat sink, cylinder heat dissipation effect is improved；By forefan with after
The setting of fan, is realized air-cooled；By the structure design of front cover shell and rear casing, heat dissipation effect is further improved；Pass through pressure
The setting of switch, plays the role of air compressor machine protection detection；It is improved by the structure to cylinder and heat dissipation, is pressed after improvement
Force value reaches as high as 200psi.
Brief description of the drawings
Fig. 1 is a kind of configuration schematic diagram of high voltage oil-free air compressor machine embodiment of the utility model.
Fig. 2 is the crankcase structure schematic diagram in a kind of high voltage oil-free air compressor machine embodiment of the utility model.
Fig. 3 is the structural representation of air cylinder in a kind of high voltage oil-free air compressor machine embodiment of the utility model.
Fig. 4 is that the structure of the intake leaf and outlet valve plate in a kind of high voltage oil-free air compressor machine embodiment of the utility model is shown
It is intended to.
Embodiment
It is described further referring to figs. 1 to a kind of high voltage oil-free air compressor machine embodiment of 4 pairs of the utility model.
A kind of high voltage oil-free air compressor machine, including the air compressor host and air accumulator 1 being connected, the air compressor host include
The crankcase 2 and cylinder 3 being connected, crankcase 2 is interior to be equipped with bent axle 4, and the company for driving cylinder 3 to move is connected with bent axle 4
Bar 5, the gas outlet of cylinder 3 are connected with 1 air inlet of air accumulator by high-voltage tube 6, it is characterized in that：The crankcase 2 is equipped with outer
Prolong portion 7, epitaxy part 7 is equipped with the cylinder seat 8 for being used for being connected with cylinder 3, and 3 side of cylinder is equipped with some fixed cylinders 9,9 edge of fixed cylinder
3 side of cylinder circularizes array arrangement, and 3 side of cylinder is additionally provided with some strips first between being placed in two adjacent fixed cylinders 9 and radiates
Piece 10,10 side of the first heat sink are connected with 3 outer wall of cylinder, and the opposite side of the first heat sink 10 is equipped with the second heat sink 11, the
One heat sink 10 and the second heat sink 11 are vertically arranged, formation radiating flow passage 12 between two adjacent first heat sinks 10, on crank
Equipped with the forefan 13 being placed in crankcase 2, cylinder seat 8 is equipped with 2 inside of connection crankcase and the air-guiding hole 14 of radiating flow passage 12.
2 integrally connected of cylinder seat 8, epitaxy part 7 and crankcase, fixed cylinder 9 are passed through for screw and are connected in cylinder seat 8, solid at the same time
Safety barrel 9 can improve the radiating surface of cylinder 3, accelerate cylinder 3 to radiate, and when bent axle 4 rotates, drive connecting rod 5 to swing, outer extensions increase
Cylinder 3 and the distance at 2 center of crankcase, also increase the internal volume of crankcase 2, can improve the amplitude of fluctuation of connecting rod 5, from
And increase stroke of the connecting rod 5 in cylinder 3, increase air pressure during compression, the structure that the first heat sink 10 can increase cylinder 3 is strong
Degree, while increases the heat dissipation area of cylinder 3, and the second heat sink 11 further increases the heat dissipation area of cylinder 3, and forefan 13 can be with
The inside of bent axle 4, connecting rod 5 and its cylinder 3 is realized air-cooled, the air-flow that forefan 13 produces in addition can be flowed to by air-guiding hole 14
Radiating flow passage 12, accelerates the heat dissipation of the first heat sink 10 and the second heat sink 11, that is, accelerates the heat dissipation of cylinder 3.
The cylinder 3 is equipped with the cylinder cap 15 for air inlet or outlet, is equipped with head gasket between cylinder 3 and cylinder cap 15 successively
16th, intake leaf 17, valve plate pad 18, outlet valve plate 19 and cylinder cover cushion 20, on the side of 17 face outlet valve plate 19 of intake leaf
Equipped with the first film trap 21, the first venthole 22 and the first air admission hole 23 are additionally provided with intake leaf 17, the first air admission hole 23 is placed in
First film trap, 21 both sides and connected with the first film trap 21, be equipped with air-intake valve plate 24 in the first film trap 21,19 face of outlet valve plate into
The side of valve plate 17 is equipped with the second film trap 25, and the second venthole 26 and the second air admission hole 27 are additionally provided with outlet valve plate 19,
Second venthole 26 is placed in 25 both sides of the second film trap and is connected with the second film trap 25, and outlet valve block 28 is equipped with the second film trap 25,
First venthole 22 is set with 28 face of outlet valve block, and the second air admission hole 27 is set with 24 face of air-intake valve plate, the first film trap 21
Groove depth h and the groove depth H ratios of the second film trap 25 be 1.2-1.5.
Cylinder cap 15, cylinder cover cushion 20, outlet valve plate 19, valve plate pad 18, intake leaf 17, head gasket 16, cylinder 3 and cylinder seat 8
Screw connection is passed sequentially through, cylinder cover cushion 20 is used for the leakproofness for increasing cylinder cap 15 and outlet valve plate 19, and valve plate pad 18 can increase
Leakproofness between outlet valve plate 19 and intake leaf 17, head gasket 16 can increase close between intake leaf 17 and cylinder 3
Feng Xing, and the center of cylinder cover cushion 20 and valve plate pad 18 is equipped with sealed parting strip 28, avoids above-mentioned air admission hole from being connected with venthole, makes
In, when connecting rod 5 moves downward, 3 pressure of cylinder reduces, and outlet valve block 28 moves downward in the second film trap 25, outlet valve block
28 first ventholes 22 contradict sealing, and the first air admission hole 23 connects with the second air admission hole 27 and realizes air inlet, and connecting rod 5 moves upwards
When, 3 compression pressure of cylinder increase, outlet valve block 28 moves upwards in the second film trap 25,28 first venthole 22 of outlet valve block
Separation, the first venthole 22 are connected with the second venthole 26, and air-intake valve plate 24 moves upwards in the first film trap 21, air-intake valve plate
24 and second air admission hole 27 contradict and seal, realize outlet, air-intake valve plate 24 moves up and down in the first film trap 21, outlet valve block 28
Move up and down in the second film trap 25, stability is high, and air-intake valve plate 24 and outlet valve block 28 are not easy to produce because producing deformation
Damage, physical life length, since the groove depth of the second film trap 25 is shallow compared with the first film trap 21, the outlet gap of the formation of outlet valve block 28
Compared with air-intake valve plate 24 formed air inlet gap it is small, then cylinder 3 compress outlet caused by air pressure bigger, according to groove depth ratio by
It is 150-200 psi that the change of 1.2-1.5, which measures air pressure, when preferably groove depth ratio is 1.2, measures atmospheric pressure value 150psi；It is preferred that
When groove depth ratio is 1.3, atmospheric pressure value 170psi is measured；It is preferred that when groove depth ratio is 1.4, atmospheric pressure value 188psi is measured；It is preferred that groove
When deep ratio is 1.5, atmospheric pressure value 200psi is measured, to avoid cylinder 3 from damaging, the groove depth h of the first film trap 21 and the second film trap 25
Groove depth H ratios not because more than 1.8.
Back seat 31 is additionally provided with the crankcase 2, fixed turn that driving bent axle 4 rotates is equipped between crankcase 2 and back seat 31
Sub-component 32, the outside of back seat 31 are equipped with the rear fan 33 being connected with rotor component 32, are additionally provided with and are connected outside air compressor host
Front cover shell 34 and rear casing 35, crankcase 2 is unenclosed construction close to one end of forefan 13, and front cover shell 34 is placed in forefan
13 outsides, rear casing 35 are placed in the outside of rear fan 33, and front cover shell 34 is equipped with the first air inlet 36 with 13 face of forefan, after
Case 35 is equipped with the second air inlet 37 with 33 face of rear fan, is additionally provided with rear casing 35 and goes out with 3 side wall face of cylinder
Air port 38.
Crankcase 2 and back seat 31 are connected by screw, the bottom of crankcase 2 and back seat 31 with the bearing on air accumulator 1
Connection, rotor component 32 includes stator and rotor, is that motor is used to drive crankcase 2 to rotate, rear fan 33 also by turn
Sub- shaft drives rotation, and rear fan 33 realizes wind-cooling heat dissipating to the outer wall and 2 outer wall of crankcase of back seat 31, since crankcase 2 leans on
Nearby one end of fan 13 is unenclosed construction, and crankcase 2 and the heat dissipation effect of 3 bottom of cylinder are more preferable, and air is more easy to flow, the
One air inlet 36 and the second air inlet 37 are placed in same level height, and 38 relative level of air outlet is highly higher than above-mentioned inlet air
Mouthful, meet the trend that hot-air density is low, flows up, while when air-flow flows up, the heat of 3 outer wall of cylinder can be taken away
Amount, so that accelerated heat is discharged from air outlet 38, and is also avoided that during inlet air and is sucked hot-air again in front and rear case 35, and
Forefan 13 and rear fan 33 are respectively placed in the both ends of crankcase 2, it can be achieved that air-flow Uniform Flow in front and rear case 35, heat dissipation
Effect is good.
Bearing block 40 is equipped with the crankcase 2, bearing block 40 is connected with crankcase 2 by reinforcing rib 41, reinforcing rib
41 circular arrays are arranged, and airflow orifice 42 is formed between two adjacent said ribs 41, is additionally provided with crankcase 2 and is placed in forefan 13 weeks
The airflow hole 43 of side.
Installation bearing is passed through for rotor shaft in bearing block 40, improves stability when rotor rotates, and forefan 13 rotates
When, air-flow can flow to rotor component 32 from airflow orifice 42, realize heat dissipation, while fraction can flow to song by airflow hole 43
2 periphery wall of axle box radiates 2 periphery wall of crankcase.
The air accumulator 1 is equipped with pressure switch 50, and air accumulator 1 is connected with pressure switch 50 by exhaust pipe 51, pressure
Safety valve 52, vent valve 53 and pressure gauge 54 is also respectively connected on switch 50.
Pressure switch 50 plays the role of air compressor machine measurement and protection, and pressure gauge 54 can show pressure value, if pressure
Value, which exceedes, limits pressure 200psi, then safety valve 52, which automatically opens up, is exhausted, and can be also depressured by 53 manual exhaust of vent valve.
The air inlet of the cylinder cap 15 is equipped with muffler 54.
Air enters cylinder 3 by muffler 54, and muffler 54 plays the role of reducing noise, the air inlet of muffler 54
The outside of front cover shell 34 or rear casing 35 is placed in, is avoided in the hot-air suction cylinder 3 inside front cover shell 34 or rear casing 35.
1 bottom of air accumulator is equipped with drain valve 56.
Moisture in air can produce condensed water in air accumulator 1, and drain valve 56 is used for draining.
The air accumulator 1 is equipped with preceding base 57 and rear base 58, and preceding base 57 is equipped with shock-absorbing foot pad 59, rear base 58
Castor 60 is equipped with, hand handle 61 is additionally provided with air accumulator 1.
Castor 60 and hand handle 61 are easy to the carrying and movement of air compressor machine, and shock-absorbing foot pad 59 can select rubber material increase empty
Stability during compressor operation, and play the role of damping.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model should all be included in the guarantor of the utility model
In the range of shield.
Claims (8)
1. a kind of high voltage oil-free air compressor machine, including the air compressor host and air accumulator being connected, the air compressor host include phase
The crankcase and cylinder of connection, crankcase is interior to be equipped with bent axle, and the connecting rod for driving cylinder moving is connected with bent axle, cylinder
Gas outlet is connected with air accumulator air inlet by high-voltage tube, it is characterized in that：The crankcase is equipped with epitaxy part, is set on epitaxy part
The cylinder seat being connected with cylinder is useful for, cylinder side is equipped with some fixed cylinders, and fixed cylinder circularizes array arrangement along cylinder side,
Cylinder side is additionally provided with some the first heat sinks of strip between being placed in two adjacent fixed cylinders, the first heat sink side and cylinder outer wall
Connection, the opposite side of the first heat sink is equipped with the second heat sink, and the first heat sink and the second heat sink are vertically arranged, and two adjacent the
Radiating flow passage is formed between one heat sink, crank is equipped with the forefan being placed in crankcase, and cylinder seat is equipped with connection crankcase
The internal air-guiding hole with radiating flow passage.
2. a kind of high voltage oil-free air compressor machine according to claim 1, it is characterized in that：The cylinder be equipped with for air inlet or
The cylinder cap of outlet, is equipped with head gasket, intake leaf, valve plate pad, outlet valve plate and cylinder cover cushion, air inlet successively between cylinder and cylinder cap
The side of valve plate face outlet valve plate is equipped with the first film trap, and the first venthole and the first air admission hole are additionally provided with intake leaf,
First air admission hole is placed in the first film trap both sides and is connected with the first film trap, is equipped with air-intake valve plate in the first film trap, outlet valve plate is just
Second film trap is equipped with to the side of intake leaf, is additionally provided with the second venthole and the second air admission hole on outlet valve plate, second goes out
Stomata is placed in the second film trap both sides and is connected with the second film trap, and outlet valve block, the first venthole and outlet are equipped with the second film trap
Valve block face is set, and the second air admission hole is set with air-intake valve plate face, the groove depth ratio of the groove depth of the first film trap and the second film trap
For 1.2-1.5.
3. a kind of high voltage oil-free air compressor machine according to claim 1, it is characterized in that：Back seat is additionally provided with the crankcase,
The rotor component of driving crank rotation is equipped between crankcase and back seat, is equipped with the outside of back seat after being connected with rotor component
Fan, air compressor host are additionally provided with the front cover shell and rear casing being connected outside, and crankcase is open type close to one end of forefan
Structure, front cover shell are placed on the outside of forefan, and rear casing is placed on the outside of rear fan, and front cover shell is equipped with first with forefan face
Air inlet, rear casing be equipped with the second air inlet with rear fan face, is additionally provided with rear casing and goes out with cylinder sidewall face
Air port.
4. a kind of high voltage oil-free air compressor machine according to claim 1, it is characterized in that：Bearing block is equipped with the crankcase,
Bearing block is connected with crankcase by reinforcing rib, the arrangement of reinforcing rib circular array, and air-flow is formed between two adjacent said ribs
Mouthful, it is additionally provided with the airflow hole for being placed in forefan side on crankcase.
5. a kind of high voltage oil-free air compressor machine according to claim 1, it is characterized in that：The air accumulator is opened equipped with pressure
Close, air accumulator is connected with pressure switch by exhaust pipe, and safety valve, vent valve and pressure are also respectively connected in pressure switch
Table.
6. a kind of high voltage oil-free air compressor machine according to claim 2, it is characterized in that：The air inlet of the cylinder cap, which is equipped with, to disappear
Sound device.
7. a kind of high voltage oil-free air compressor machine according to claim 1, it is characterized in that：The gas storage pot bottom is equipped with draining
Valve.
8. a kind of high voltage oil-free air compressor machine according to claim 1, it is characterized in that：The air accumulator be equipped with preceding base and
Rear base, preceding base are equipped with shock-absorbing foot pad, and rear base is equipped with castor, hand handle is additionally provided with air accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744272.1U CN207349045U (en) | 2017-06-24 | 2017-06-24 | A kind of high voltage oil-free air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744272.1U CN207349045U (en) | 2017-06-24 | 2017-06-24 | A kind of high voltage oil-free air compressor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349045U true CN207349045U (en) | 2018-05-11 |
Family
ID=62359507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720744272.1U Withdrawn - After Issue CN207349045U (en) | 2017-06-24 | 2017-06-24 | A kind of high voltage oil-free air compressor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349045U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131113A (en) * | 2017-06-24 | 2017-09-05 | 浙江永源机电制造有限公司 | A kind of high voltage oil-free air compressor machine |
| WO2020155782A1 (en) * | 2019-01-28 | 2020-08-06 | 苏州宝时得电动工具有限公司 | Air compressor |
-
2017
- 2017-06-24 CN CN201720744272.1U patent/CN207349045U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131113A (en) * | 2017-06-24 | 2017-09-05 | 浙江永源机电制造有限公司 | A kind of high voltage oil-free air compressor machine |
| CN107131113B (en) * | 2017-06-24 | 2019-11-19 | 浙江永源机电制造有限公司 | A kind of high voltage oil-free air compressor machine |
| WO2020155782A1 (en) * | 2019-01-28 | 2020-08-06 | 苏州宝时得电动工具有限公司 | Air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180511 Effective date of abandoning: 20191119 |