CN201162639Y - Power source and air compressor adopting the same - Google Patents
Power source and air compressor adopting the same Download PDFInfo
- Publication number
- CN201162639Y CN201162639Y CNU2008200833458U CN200820083345U CN201162639Y CN 201162639 Y CN201162639 Y CN 201162639Y CN U2008200833458 U CNU2008200833458 U CN U2008200833458U CN 200820083345 U CN200820083345 U CN 200820083345U CN 201162639 Y CN201162639 Y CN 201162639Y
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- Prior art keywords
- power source
- air compressor
- output port
- servo controller
- output
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- 238000001514 detection method Methods 0.000 claims description 7
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
The utility model discloses an air compressor which adopts novel power source, comprising a split power source and at least two air compressors. At least two output ends are arranged on the power source. The compressors can be inserted in the output ends. The power source adopts an alternating current servo controller. The power of the input end of the power source is supplied by alternating current city power. Permanent magnetic brushless direct current motors are used on the compressors. The air compressor prolongs the service life of tools, is energy-saving, safe and flexible, does not disturb the other equipment during working, can realize accurate and high speed brake, can greatly reduce the labor intensity of workers because the workers can work normally only need to hold light weight and small volume air compressors by hand, releases work fatigue degree, and improves work efficiency. The air compressor overcomes the technical prejudice of the field, adopts the technical proposal that one alternating current servo controller is used to drive a plurality of permanent magnetic brushless direct current motors, solves the problem of high cost, and ensures that applying the alternating current servo controller on the air compressor products is possible.
Description
[technical field]
The utility model relates to air compressor and power source thereof.
[background technique]
Present air compressor all is to adopt series machine to carry out work.
There are many unsurmountable defectives in prior art:
1. the commutator of general series machine had only hundreds of individual hour working life, and the life-span of commutator and carbon brush is directly restricting the life-span of entire product; Can produce electromagnetic interference electrical network or other radio installation during commutator work; Series machine is not accomplished accurate two closed loop control; Because speed-regulating function is controlled voltage with the silicon controlled angle of flow, so torque ratio is less during series machine low speed; Series machine can not be realized accurately brake at a high speed.
2. air compressor itself had both comprised motor, comprised controller again, and weight is very heavy, and volume is big, had increased workman's operation intensity, easily caused work fatigue, influenced working efficiency.
3. though the applicant also expects adopting the AC servo controller to add the structure of permanent-magnet brushless DC electric machine, but Zheng Ti cost is higher like this, if an AC servo controller drives a permanent-magnet brushless DC electric machine, be 200 yuan of calculating with both costs, the cost of its single product just needs 400 yuan, increased product cost greatly, and low more its cost increase of product of body cost is obvious more.Therefore, those skilled in the art also the same with the applicant think always can't implement this technology on the air compressor.
[summary of the invention]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of power source and adopts the air compressor of this power source, uses the air compressor long service life of this power source, the control accuracy height, and response can realize brake at a high speed at a high speed.
For achieving the above object, the utility model proposes a kind of air compressor that adopts novel power source, power source and at least two air compressor bodies of comprising split, have at least two output ports on the power source, the air compressor body is connected on the output port, described power source adopts the AC servo controller, and the input end of power source is powered by electric main, adopts permanent-magnet brushless DC electric machine on the air compressor body.
As preferably, have 4 output ports on the power source, can connect an air compressor body on each output port.
As preferably, have 5 output ports on the power source, can connect an air compressor body on each output port.
As preferably, have 6 output ports on the power source, can connect an air compressor body on each output port.
As preferably, described AC servo controller comprises control panel and power amplifier board, comprises digital signal processing chip and programmable logic chip on the control panel, in conjunction with digital circuit and software control, produce the high-frequency impulse modulator control signal, after the power amplifier board power amplification, output to each output port.
As preferably, described permanent-magnet brushless DC electric machine comprises electronic switching circuit, rotor position detection circuit and motor body, and described electronic switching circuit, motor body, rotor position detection circuit constitute the closed-loop path successively.
As preferably, external armature that described motor body is coaxial and inner armature, external armature are stator or rotor, and inner armature is corresponding rotor or stator, and rotor is a permanent magnet.
For achieving the above object, the utility model has also proposed a kind of power source, has at least two output ports on the power source, can connect the air compressor body on the output port, and described power source adopts the AC servo controller, and the input end of power source is powered by electric main.
As preferably, have 4 or 5 or 6 output ports on the power source, can connect an air compressor body on each output port.
As preferably, described AC servo controller comprises control panel and power amplifier board, comprises digital signal processing chip and programmable logic chip on the control panel, in conjunction with digital circuit and software control, produce the high-frequency impulse modulator control signal, after the power amplifier board power amplification, output to each output port.
The beneficial effects of the utility model: 1. the utility model adopts the AC servo controller as power source, adopts permanent-magnet brushless DC electric machine on the air compressor body, adopts electronic commutation to replace original mechanical commutator, has improved the working life of instrument greatly.Adopt accurate two closed loop control, more energy-conservation than series machine, safer, more flexible, noiseless in the working procedure to other equipment.Can realize accurately brake at a high speed.2. after the utility model separated power source and air compressor body, the workman only need hand that weight is light, the less air compressor body of volume just can be worked, and greatly reduces working strength of workers, has alleviated work fatigue, has improved working efficiency.Adopt inserting type can realize longer-distance operation, made things convenient for use.3. the utility model has overcome the technology prejudice of related domain, the AC servo controller is combined application with permanent-magnet brushless DC electric machine, adopt an AC servo controller to drive the technological scheme of a plurality of permanent-magnet brushless DC electric machines, solved the high problem of cost, the AC servo controller is applied on this series products becomes possibility.Having expanded its application area greatly, promoted the development of air compressor industry, is the revolutionary change to the sector.
Feature of the present utility model and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
[embodiment]
As shown in Figure 1, adopt the air compressor of novel power source, comprise the power source 2 of split and the air compressor body 1 of at least two air compressors, have at least two output ports 21 on the power source 2, but 1 socket connection of air compressor body is to output port 21, described power source 2 adopts the AC servo controller, and the input end of power source 2 is powered by electric main, adopts permanent-magnet brushless DC electric machine on the air compressor body 1.Have 4 or 5 or 6 output ports 21 on the power source 2, can connect an air compressor body 1 on each output port 21.The power source 2 of air compressor can adopt two-phase or three-phase electricity.
Described AC servo controller comprises control panel and power amplifier board, comprise digital signal processing chip and programmable logic chip on the control panel, in conjunction with digital circuit and software control, produce the high-frequency impulse modulator control signal, after the power amplifier board power amplification, output to each output port 21.This AC servo controller can adopt disclosed servo driver in the CN1549441A patent.
Described permanent-magnet brushless DC electric machine comprises electronic switching circuit, rotor position detection circuit and motor body, and described electronic switching circuit, motor body, rotor position detection circuit constitute the closed-loop path successively.External armature that described motor body is coaxial and inner armature, external armature are stator or rotor, and inner armature is corresponding rotor or stator, and rotor is a permanent magnet.It is the power-up sequence and the time of each phase winding of control motor body stator that electronic switching circuit mainly acts on, and mainly is made of power tube, drive circuit and rotor-position signal puocessing module.It is real-time detection rotor position that rotor position detection circuit mainly acts on, for commutation provides foundation.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (10)
1. adopt the air compressor of novel power source, it is characterized in that: the power source (2) and at least two the air compressor bodies (1) that comprise split, have at least two output ports (21) on the power source (2), air compressor body (1) is connected on the output port (21), described power source (2) adopts the AC servo controller, the input end of power source (2) is powered by electric main, and air compressor body (1) is gone up and adopted permanent-magnet brushless DC electric machine.
2. the air compressor of employing novel power source as claimed in claim 1 is characterized in that: have 4 output ports (21) on the power source (2), can connect an air compressor body (1) on each output port (21).
3. the air compressor of employing novel power source as claimed in claim 1 is characterized in that: have 5 output ports (21) on the power source (2), can connect an air compressor body (1) on each output port (21).
4. the air compressor of employing novel power source as claimed in claim 1 is characterized in that: have 6 output ports (21) on the power source (2), can connect an air compressor body (1) on each output port (21).
5. the air compressor of employing novel power source as claimed in claim 1, it is characterized in that: described AC servo controller comprises control panel and power amplifier board, comprise digital signal processing chip and programmable logic chip on the control panel, in conjunction with digital circuit and software control, produce the high-frequency impulse modulator control signal, after the power amplifier board power amplification, output to each output port (21).
6. as the air compressor of any one described employing novel power source in the claim 1 to 5, it is characterized in that: described permanent-magnet brushless DC electric machine comprises electronic switching circuit, rotor position detection circuit and motor body, and described electronic switching circuit, motor body, rotor position detection circuit constitute the closed-loop path successively.
7. the air compressor of employing novel power source as claimed in claim 6 is characterized in that: external armature that described motor body is coaxial and inner armature, external armature are stator or rotor, and inner armature is corresponding rotor or stator, and rotor is a permanent magnet.
8. the power source of air compressor is characterized in that: have at least two output ports (21) on the power source, can connect air compressor body (1) on the output port (21), described power source adopts the AC servo controller, and the input end of power source is powered by electric main.
9. the power source of air compressor as claimed in claim 8 is characterized in that: have 4 or 5 or 6 output ports (21) on the power source (2), can connect an air compressor body (1) on each output port (21).
10. the power source of air compressor as claimed in claim 8, it is characterized in that: described AC servo controller comprises control panel and power amplifier board, comprise digital signal processing chip and programmable logic chip on the control panel, in conjunction with digital circuit and software control, produce the high-frequency impulse modulator control signal, after the power amplifier board power amplification, output to each output port (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200833458U CN201162639Y (en) | 2008-02-03 | 2008-02-03 | Power source and air compressor adopting the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200833458U CN201162639Y (en) | 2008-02-03 | 2008-02-03 | Power source and air compressor adopting the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201162639Y true CN201162639Y (en) | 2008-12-10 |
Family
ID=40183577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200833458U Expired - Fee Related CN201162639Y (en) | 2008-02-03 | 2008-02-03 | Power source and air compressor adopting the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201162639Y (en) |
-
2008
- 2008-02-03 CN CNU2008200833458U patent/CN201162639Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiahe Tools Co., Ltd. Assignor: Jiang Weiliang|Wu Shiqing Contract fulfillment period: 2009.2.13 to 2014.2.28 Contract record no.: 2009330000627 Denomination of utility model: Power source and air compressor adopting the same Granted publication date: 20081210 License type: Exclusive license Record date: 20090413 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.2.13 TO 2014.2.28; CHANGE OF CONTRACT Name of requester: JIAHE TOOLS CO., LTD. Effective date: 20090413 |
|
| ASS | Succession or assignment of patent right |
Owner name: JIAHE TOOLS CO., LTD. Free format text: FORMER OWNER: JIANG WEILIANG Effective date: 20111108 Free format text: FORMER OWNER: WU SHIQING |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111108 Address after: 25 No. 321300 Zhejiang province Yongkang City Hardware Technology Industrial Park, Park Avenue South Patentee after: Jiahe Tools Co., Ltd. Address before: 321300 Zhejiang province Yongkang City Park Economic Development Zone South Road No. 25 Yongkang Jiahe Instrument Company Co-patentee before: Wu Shiqing Patentee before: Jiang Weiliang |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiahe Tools Co., Ltd. Assignor: Jiang Weiliang|Wu Shiqing Contract record no.: 2009330000627 Date of cancellation: 20111024 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20120203 |