CN207145172U - A kind of intelligent and portable direct connection oilless air compressor - Google Patents
A kind of intelligent and portable direct connection oilless air compressor Download PDFInfo
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- CN207145172U CN207145172U CN201720844387.8U CN201720844387U CN207145172U CN 207145172 U CN207145172 U CN 207145172U CN 201720844387 U CN201720844387 U CN 201720844387U CN 207145172 U CN207145172 U CN 207145172U
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Abstract
The utility model discloses a kind of intelligent and portable direct connection oilless air compressor, including oil-free host apparatus (1), the exhaust outlet (23) of the oil-free host apparatus (1) is connected with check-valves (3) by gas exhaust piping (2), the outlet of the check-valves (3) is connected with outlet pipe (4), and the outlet of the outlet pipe (4) is connecting gas equipment；It is provided with to sense the interior air pressure size of outlet pipe (4) on the outlet pipe (4) and carries out the miniature pressure switch (5) of switch motion；It is provided with to control gas exhaust piping (2) and the miniature electromagnetic valve (6) of outside air break-make on the gas exhaust piping (2)；The miniature electromagnetic valve (6) and miniature pressure switch (5) series connection, the miniature pressure switch (5) is controlling the power circuit break-make of miniature electromagnetic valve (6).Aim to provide a kind of lightweight, portability, non-oil ultra high vacuum system and intelligentized；Realize air compressor machine with inserting with supplying at any time；Also air compressor caused by solving accident power-off, while avoid motor rotation blockage or burn machine risk.
Description
Technical field
It the utility model is related to a kind of intelligent and portable direct connection oilless air compressor.
Background technology
Conventional portable direct connection air compressor machine needs the air with gas as a kind of ripe known technology structure, extensive utilization
Compress occasion.As shown in figure 1, this air compressor structure be unable to do without the protection of lubricating oil, easily made using there is oily host apparatus 25
Into oil pollution；And air accumulator 20 is carried, compressed air is input in air accumulator 20 by communicating exhaust gas pipe 21, and exhaust connects
Check-valves 3 is set between siphunculus 21 and air accumulator 20, compression water-setting is had in air accumulator 20 and is gone out, it is necessary to periodically discharge；Pressure is opened
Pass control air compressor machine works in appropriate pressure range, such as 8bar shutdown, 6bar restartings, if but this compressor exhaust
Pressure in communicating pipe 21 does not discharge, and air compressor machine can not restart, and can cause machine stall or even burn, so needing to install
Cumbersome unloading valve 22 controls off-load.And after the extraneous recovery suddenly of power-off suddenly, unloading valve 22 can fail, machine stall
Even burn.These factors cause machine to use inconvenience, and easily burn machine using process.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of intelligent and portable direct connection oil-free pneumatics
Machine, can solve the problems, such as air compressor machine stall or off-load failure, improve the intelligentized control method of equipment.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of intelligent and portable direct connection
Oilless air compressor, including oil-free host apparatus, the exhaust outlet of the oil-free host apparatus are connected with check-valves by gas exhaust piping,
The outlet of the check-valves is connected with outlet pipe, and the outlet of the outlet pipe is connecting gas equipment；
It is provided with to sense air pressure size in outlet pipe on the outlet pipe and carries out the miniature pressure of switch motion
Power switchs；
It is provided with to control the miniature electromagnetic valve of gas exhaust piping and outside air break-make on the gas exhaust piping；
The miniature electromagnetic valve and miniature pressure switch series connection, the miniature pressure switch is controlling miniature electromagnetic valve
Power circuit break-make.
By above-mentioned setting, can solve oil-free host apparatus and compressed air is provided so that gas exhaust piping and outlet pipe
Inside there is compressed air, be then that air pressure is more than higher limit and causes oil-free master when the compressed air in outlet pipe is not used up
Machine device outwardly discharges, and without increasing the air pressure in outlet pipe, on the one hand alleviates the internal pressure of outlet pipe, in addition can be with
So that motor can avoid stall and deadlock with no-load running；When the air in outlet pipe is used up, then gas exhaust piping is closed
Air is outwardly discharged, and air is conveyed to outlet pipe, gas equipment is persistently supplied compressed air to so as to stable.
Can be preferably as concrete scheme of the present utility model：The pressure of the miniature pressure switch has upper limit air pressure
Value and lower limit atmospheric pressure value, the power circuit of miniature electromagnetic valve, outlet are disconnected when pressure is more than upper limit atmospheric pressure value in outlet pipe
Miniature pressure switch resets when pipeline inner pressure is less than lower limit atmospheric pressure value.
By above-mentioned setting, miniature pressure switch is outwards carried by upper limit atmospheric pressure value and lower limit atmospheric pressure value outlet pipe
For stable source of the gas.
Can be preferably as concrete scheme of the present utility model：The miniature electromagnetic valve is the micro electromagnetic of open type
Valve.
By above-mentioned setting, because miniature electromagnetic valve is open type, so when power-off, because it is maintained a normally open
State, so gas exhaust piping and outside air communicate, it is possible to avoid power process from causing stall phenomenon, oil-free master to motor
Machine device can run more safety and stability.
Can be preferably as concrete scheme of the present utility model：The oil-free host apparatus includes motor, crankcase, electricity
Crankshaft component is connected with machine, crankcase coordinates installed in the side of motor and accommodates crankshaft component, and work is provided with crankcase
Plug device, the piston apparatus include oscillating bar assembly, cylinder, oscillating bar assembly connection crankshaft component and cylinder slide, the cylinder
Connect gas exhaust piping.
By above-mentioned setting, motor operation drives crankshaft component to be rotated, and crankshaft component causes oscillating bar assembly in cylinder
The compression for carrying out air is inside slided up and down, compressed air was entered gas exhaust piping and discharged, and passed through miniature electromagnetic valve, compressed air
It can be reached in outlet pipe or outside air by gas exhaust piping.
Can be preferably as concrete scheme of the present utility model：The motor is provided with drive shaft, and the two of the motor
Side is respectively arranged with by driving shaft-driven centrifugation blade.
By above-mentioned setting, the drive shaft driving centrifugation blade of motor, motor and crankcase are radiated.
Can be preferably as concrete scheme of the present utility model：One end of the drive shaft is driven bent by crankshaft component
The centrifugation blade of axle box side, the other end of drive shaft are directly connected to another centrifugation blade, and two centrifugation blades are forming wind direction
Relatively.
By above-mentioned setting, the design of two centrifugation blades, so as to improve radiating efficiency, can be formed in motor both sides cold
But air-flow, so as to play a part of fast cooling.
In summary, the utility model has the advantages that：
1st, air compressor machine size diminishes, and a people can easily lift, easy to carry；
2nd, using oil-free host apparatus, inorganic oil leakage and pollution problem；
3rd, restarting and Stress control are solved the problems, such as, uninterrupted stable supply is realized, when extraneous accident power-off causes
Motor stopping, miniature electromagnetic valve can also become normally open, gas exhaust piping automatic deloading, and main frame can restart, keep away at any time
The risk that main frame stall burns is exempted from.
Brief description of the drawings
Fig. 1 is the air compressor structure figure of background technology；
Fig. 2 is the structural representation of the present embodiment；
Fig. 3 is the structural representation of oil-free host apparatus；
Fig. 4 is the sectional view in Fig. 3 B-B faces.
1 in figure, oil-free host apparatus；2nd, gas exhaust piping；3rd, check-valves；4th, outlet pipe；5th, miniature pressure switch；6th, it is micro-
Type magnetic valve；7th, motor；8th, crankcase；9th, crankshaft component；11st, oscillating bar assembly；12nd, cylinder；13rd, drive shaft；14th, wind is centrifuged
Leaf；20th, air accumulator；21st, communicating exhaust gas pipe；22nd, unloading valve；23rd, exhaust outlet；25th, there is oily host apparatus.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment：
As shown in Fig. 2 a kind of intelligent and portable direct connection oilless air compressor, including oil-free host apparatus 1, oil-free host apparatus 1
Exhaust outlet 23 check-valves 3 is connected with by gas exhaust piping 2, the outlet of check-valves 3 is connected with outlet pipe 4, outlet pipe 4
Export to connect gas equipment.Air pressure size is provided with to sense in outlet pipe 4 on outlet pipe 4 and to carry out switch dynamic
The miniature pressure switch 5 of work.It is provided with to control the micro electromagnetic of gas exhaust piping 2 and outside air break-make on gas exhaust piping 2
Valve 6.Miniature electromagnetic valve 6 and miniature pressure switch 5 are connected, and miniature pressure switch 5 is controlling the power circuit of miniature electromagnetic valve 6
Break-make.
The pressure of miniature pressure switch 5 has upper limit atmospheric pressure value and lower limit atmospheric pressure value, in the present embodiment upper limit atmospheric pressure value
For 8bar, lower limit atmospheric pressure value is 6bar.The electricity of miniature electromagnetic valve 6 is disconnected when pressure is more than upper limit atmospheric pressure value in outlet pipe 4
Source circuit, miniature pressure switch 5 resets when pressure is less than lower limit atmospheric pressure value in outlet pipe 4.
Miniature electromagnetic valve 6 is the miniature electromagnetic valve 6 of open type.Because miniature electromagnetic valve 6 is open type, so powering off
When, because it maintains a normally open state, so gas exhaust piping 2 and outside air communicate.
As shown in Figure 3 and Figure 4, oil-free host apparatus 1 includes motor 7, crankcase 8.Crankshaft component 9 is connected with motor 7,
Crankcase 8 coordinates installed in the side of motor 7 and accommodates crankshaft component 9, and piston apparatus, piston apparatus are provided with crankcase 8
Including oscillating bar assembly 11, cylinder 12, oscillating bar assembly 11 connects crankshaft component 9 and slided with cylinder 12, and cylinder 12 connects gas exhaust piping
2.Motor 7 is provided with drive shaft 13, and the both sides of motor 7 are respectively arranged with the centrifugation blade 14 driven by drive shaft 13.Motor 7
Drive shaft 13 drives centrifugation blade 14, and motor 7 and crankcase 8 are radiated.One end of drive shaft 13 passes through crankshaft component 9
The centrifugation blade 14 of the side of crankcase 8 is driven, the other end of drive shaft 13 is directly connected to another centrifugation blade 14, two centrifugation blades
14 is relative to form wind direction.
By above-mentioned setting, the operation of motor 7 drives crankshaft component 9 to be rotated, and crankshaft component 9 causes oscillating bar assembly 11 to exist
The compression for carrying out air is slided up and down in cylinder 12, compressed air entered gas exhaust piping 2 and discharged, by miniature electromagnetic valve 6,
Compressed air can be reached in outlet pipe 4 or outside air by gas exhaust piping 2.The design of two centrifugation blades 14, from
And radiating efficiency is improved, cooling air-flow can be formed in the both sides of motor 7, so as to play a part of fast cooling.
On the other hand, the present embodiment is also illustrated as follows to gas transmission method：
Oil-free host apparatus 1, gas exhaust piping 2, check-valves 3, outlet pipe 4, miniature pressure switch 5 are in turn connected to form
For the path of gas equipment gas transmission.
Miniature electromagnetic valve 6 is set to control oil-free host apparatus 1 to be arranged by gas exhaust piping 2 external world on gas exhaust piping 2
Gas is with pressure of releasing.
Miniature pressure switch 5 and miniature electromagnetic valve 6 are connected to control the pressure releasing of oil-free host apparatus 1.Going out
When the internal pressure of air pipe 4 is more than upper limit atmospheric pressure value, miniature pressure switch 5 disconnects, and control miniature electromagnetic valve 6 is in normally open, controls
Oil-free host apparatus 1 processed is released pressure.
When the internal pressure of outlet pipe 4 is less than lower limit atmospheric pressure value, miniature pressure switch 5 is resetted, and control miniature electromagnetic valve 6 is in
Closure state, control oil-free host apparatus 1 are that outlet pipe 4 increases air pressure.Upper limit atmospheric pressure value is 8bar, and lower limit atmospheric pressure value is
6bar。
A kind of above-mentioned intelligent and portable direct connection oilless air compressor, breakthrough eliminates air accumulator 20, and air compressor machine size only has
Handbag size, a people can easily lift.A kind of oil-free direct connection main frame is devised, is asked so as to solve lubricating oil leakage and pollution
Topic.
In order to solve the problems, such as restarting and Stress control, open type miniature electromagnetic valve 6 is installed on gas exhaust piping 2,
The tunnel of gas exhaust piping 2 is followed by pass-out air pipe 4 through check-valves 3, and miniature pressure switch 5 is provided with outlet pipe 4, pressure switch
Output circuit is connected with miniature electromagnetic valve 6, by the linkage of pressure switch and magnetic valve come control pressure scope.Outlet pipe 4
It is connected by gas outlet with gas equipment, after circuit is connected, normal-open electromagnetic valve is closed, and air compressor machine operating, output at once is not
The compressed air of oil-containing；When the pressure of the inside of outlet pipe 4 reaches 8bar, the disconnecting circuit of miniature pressure switch 5, magnetic valve breaks
It is in normally open after electricity, the gas exhaust piping 2 and environmental communication of air compressor host, the pressure in gas exhaust piping 2 are reduced to 0bar, main
Machine enters no-load running state；And now the pressure of the inside of outlet pipe 4 is still 8bar；When user persistently uses gas, blast pipe
The pressure of the inside of road 2 slowly reduces；When pressure is reduced to 6bar, pressure switch is resetted, and switches on power, and miniature electromagnetic valve 6 is closed,
After pressure moment in gas exhaust piping 2 raises and is higher than the pressure of outlet pipe 4, it can push up and drive check-valves 3 and continue to supply, so as to real
Now uninterrupted stable supply.When extraneous accident power-off causes motor 7 to be shut down, miniature electromagnetic valve 6 can also become normally open, exhaust
The automatic deloading of pipeline 2, motor 7 can restart at any time, avoid the risk that the stall of motor 7 burns.The utility model makes sky
Press lightweight, portability, non-oil ultra high vacuum system and intellectuality；Realize air compressor machine with inserting with supplying at any time；Also solves accident
Stall caused by power-off burns machine risk.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (6)
- A kind of 1. intelligent and portable direct connection oilless air compressor, it is characterised in that：Including oil-free host apparatus (1), the oil-free main frame The exhaust outlet (23) of device (1) is connected with check-valves (3) by gas exhaust piping (2), and the outlet of the check-valves (3) is connected with out Air pipe (4), the outlet of the outlet pipe (4) is connecting gas equipment；It is provided with to sense the interior air pressure size of outlet pipe (4) on the outlet pipe (4) and carries out the miniature of switch motion Pressure switch (5)；It is provided with to control gas exhaust piping (2) and the miniature electromagnetic valve (6) of outside air break-make on the gas exhaust piping (2)；The miniature electromagnetic valve (6) and miniature pressure switch (5) series connection, the miniature pressure switch (5) is controlling micro electric The power circuit break-make of magnet valve (6).
- 2. intelligent and portable direct connection oilless air compressor according to claim 1, it is characterised in that：The miniature pressure switch (5) pressure has upper limit atmospheric pressure value and lower limit atmospheric pressure value, is disconnected when outlet pipe (4) interior pressure is more than upper limit atmospheric pressure value micro- The power circuit of type magnetic valve (6), miniature pressure switch (5) resets when outlet pipe (4) interior pressure is less than lower limit atmospheric pressure value.
- 3. intelligent and portable direct connection oilless air compressor according to claim 2, it is characterised in that：The miniature electromagnetic valve (6) For the miniature electromagnetic valve (6) of open type.
- 4. intelligent and portable direct connection oilless air compressor according to claim 1, it is characterised in that：The oil-free host apparatus (1) include motor (7), crankcase (8), crankshaft component (9) is connected with motor (7), crankcase (8), which coordinates, is arranged on motor (7) side simultaneously accommodates crankshaft component (9), piston apparatus is provided with crankcase (8), the piston apparatus includes oscillating bar assembly (11), cylinder (12), oscillating bar assembly (11) connection crankshaft component (9) slide with cylinder (12), cylinder (12) the connection exhaust Pipeline (2).
- 5. intelligent and portable direct connection oilless air compressor according to claim 4, it is characterised in that：The motor (7) is provided with Drive shaft (13), the both sides of the motor (7) are respectively arranged with the centrifugation blade (14) driven by drive shaft (13).
- 6. intelligent and portable direct connection oilless air compressor according to claim 5, it is characterised in that：The one of the drive shaft (13) End drives the centrifugation blade (14) of crankcase (8) side by crankshaft component (9), and the other end of drive shaft (13) is directly connected to another Centrifugation blade (14), two centrifugation blades (14) are relative to form wind direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720844387.8U CN207145172U (en) | 2017-07-12 | 2017-07-12 | A kind of intelligent and portable direct connection oilless air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720844387.8U CN207145172U (en) | 2017-07-12 | 2017-07-12 | A kind of intelligent and portable direct connection oilless air compressor |
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| Publication Number | Publication Date |
|---|---|
| CN207145172U true CN207145172U (en) | 2018-03-27 |
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ID=61675058
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| CN201720844387.8U Active CN207145172U (en) | 2017-07-12 | 2017-07-12 | A kind of intelligent and portable direct connection oilless air compressor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165808A (en) * | 2017-07-12 | 2017-09-15 | 台州市拓安机电有限公司 | A kind of intelligent and portable direct connection oilless air compressor and gas transmission method |
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2017
- 2017-07-12 CN CN201720844387.8U patent/CN207145172U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165808A (en) * | 2017-07-12 | 2017-09-15 | 台州市拓安机电有限公司 | A kind of intelligent and portable direct connection oilless air compressor and gas transmission method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An intelligent and portable direct oil-free air compressor Effective date of registration: 20221129 Granted publication date: 20180327 Pledgee: Agricultural Bank of China Limited by Share Ltd. Taizhou Luqiao branch Pledgor: TAIZHOU TUOAN ELECTROMECHANICAL Co.,Ltd. Registration number: Y2022330003325 |