CN201947123U - Two-purpose permanent magnet multiwave direct-current electric welding and alternating-current power generating machine - Google Patents
Two-purpose permanent magnet multiwave direct-current electric welding and alternating-current power generating machine Download PDFInfo
- Publication number
- CN201947123U CN201947123U CN2011200158854U CN201120015885U CN201947123U CN 201947123 U CN201947123 U CN 201947123U CN 2011200158854 U CN2011200158854 U CN 2011200158854U CN 201120015885 U CN201120015885 U CN 201120015885U CN 201947123 U CN201947123 U CN 201947123U
- Authority
- CN
- China
- Prior art keywords
- stator core
- winding
- permanent magnet
- rotor
- electric welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a two-purpose permanent magnet multiwave direct-current electric welding and alternating-current power generating machine, which comprises a frond end cover, a blade, a permanent magnet rotor, a machine body, a winding stator core, a rear end cover and a main shaft. The permanent magnet rotor is arranged on the main shaft; the blade is arranged at one side of the permanent magnet rotor; the winding stator core is arranged on the inner wall of the machine body and outside the permanent magnet rotor; the front end cover is arranged at the left side of the machine body, and the rear end cover is arranged at the right side; the winding stator core is formed by overlapping a plurality of silicon steel stator cores; a plurality of slots are evenly distributed on the inner circumference of the winding stator core; windings with equal spans are evenly distributed in the slots; the wire outlet end of each winding is connected with two diodes; and the winding stator core is connected with a group of alternating-current windings. The two-purpose permanent magnet multiwave direct-current electric welding and alternating-current power generating machine is simple in structure and convenient for operation and solves the problems of air hole generating and welding slag splashing.
Description
Technical field
The utility model relates to electrical generator fields, relates in particular to a kind of many ripples of permanent magnetism direct-current electric welding and the dual-purpose machine of alternative electric generation.
Background technology
At present, what the subject matter that the following small-power dc welding machine of 2 utmost point 10KW exists was that traditional single-phase of generating electricity winding rectification comes out is single ripple dc welding machine, rotor rotates a circle, current value occurs from small to large, again from the little wave form varies that puts in place greatly, can't provide big electric current such as even grade at all, the generation pore is arranged in the process of the workpiece of welding, the phenomenon that retardance and welding slag splash; Can't carry out easily, smoothness and high quality welding; The electric welding effect of A.C. welder is easily like this.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure solving above-mentioned weak point of the prior art, and generation pore, welding slag splash when solving welding, and be easy to operate, practical many ripples of permanent magnetism direct-current electric welding and the dual-purpose machine of alternative electric generation.
The utility model realizes in the following way,
A kind of many ripples of permanent magnetism direct-current electric welding and the dual-purpose machine of alternative electric generation include: front end housing 1, fan blade 2, p-m rotor 3, body 4, winding stator core 5, rear end cap 6, main shaft 10; Wherein: p-m rotor 3 is installed on the main shaft 10, and fan blade 2 is installed in a side of p-m rotor 3, and winding stator core 5 is installed on body 4 inwalls, is positioned at p-m rotor 3 foreign sides; The left side of body 4 is provided with front end housing 1, and the right side is provided with rear end cap 6; It is characterized in that:
Be equiped with rectifying disc 12 on the described rear end cap 6;
Described winding stator core 5 is to be formed by several silicon steel stator lamination 7 closed assemblies; Be laid with several slotted eyes on described stator lamination 7 inner peripherys; Uniform span winding 8 such as be wound with on the described slotted eye; Each etc. the leading-out terminal of span winding 8 be connected to diode; Described diode is installed on the hole 13 of rectifying disc 12;
Be connected with AC Windings 9 on the described winding stator core 5.
Described rectifying disc 12 is combined by two " C " shape plates.
The utility model has adopted several independently to wait span winding 8, evenly distributes along generator windings stator core 5 circumference successively, rectifier diode on the span winding 8 such as allows along with the rotation of p-m rotor 3, successively rectification several independently wait span winding 8; Full-wave rectification the small generator of several platform independent; The dc waveform that rectification is come out is fine and closely woven, even, smooth.
In sum, span (1 groove to 12 groove) winding full-wave rectifications such as the utility model employing, the size variation gap of having improved output current wave diminishes ripple coefficient of voltage, the phenomenon that pore, welding slag splash when having solved electric welding.
Description of drawings
Fig. 1 schematic diagram of the present utility model;
Fig. 2 winding stator of the present utility model and rotor structure schematic diagram;
Fig. 3 current waveform schematic diagram of the present utility model;
Fig. 4 rectifying disc structural representation of the present utility model.
Embodiment
The utility model embodiment now is described in detail in detail in conjunction with the accompanying drawings:
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4: a kind of many ripples of permanent magnetism direct-current electric welding and the dual-purpose machine of alternative electric generation include: front end housing 1, fan blade 2, p-m rotor 3, body 4, winding stator core 5, rear end cap 6, main shaft 10; Wherein: p-m rotor 3 is installed on the main shaft 10, and fan blade 2 is installed in the both sides of p-m rotor 3, and winding stator core 5 is installed on body 4 inwalls, is positioned at p-m rotor 3 foreign sides; The left side of body 4 is provided with front end housing 1, and the right side is provided with rear end cap 6; It is characterized in that:
Be equiped with rectifying disc 12 on the described rear end cap 6;
Described winding stator core 5 is to be formed by several silicon steel stator lamination 7 closed assemblies; Be laid with several slotted eyes on described stator lamination 7 inner peripherys; Uniform span winding 8 such as be wound with on the described slotted eye; Each etc. the leading-out terminal of span winding 8 be connected to diode; Described diode is installed on the hole 13 of rectifying disc 12;
Be connected with AC Windings 9 on the described winding stator core 5.
Described rectifying disc 12 is combined by two " C " shape plates.
The utility model has adopted several independently to wait span winding 8, evenly distributes along generator windings stator core 5 circumference successively, rectifier diode on the span winding 8 such as allows along with the rotation of p-m rotor 3, successively rectification several independently wait span winding 8; Full-wave rectification the small generator of several platform independent; The dc waveform that rectification is come out is fine and closely woven, even, smooth.
Claims (2)
1. many ripples of permanent magnetism direct-current electric welding and the dual-purpose machine of alternative electric generation include: front end housing (1), fan blade (2), p-m rotor (3), body (4), winding stator core (5), rear end cap (6), main shaft (10); Wherein: p-m rotor (3) is installed on the main shaft (10), and fan blade (2) is installed in a side of p-m rotor (3), and winding stator core (5) is installed on body (4) inwall, is positioned at p-m rotor (3) foreign side; The left side of body (4) is provided with front end housing (1), and the right side is provided with rear end cap (6); It is characterized in that:
Be equiped with rectifying disc (12) on the described rear end cap (6);
Described winding stator core (5) is to be formed by several silicon steel stator lamination (7) closed assemblies; Be laid with several slotted eyes on described stator lamination (7) inner periphery; Uniform span winding (8) such as be wound with on the described slotted eye; Each etc. the leading-out terminal of span winding (8) be connected to diode; Described diode is installed on the hole (13) of rectifying disc (12);
Be connected with AC Windings (9) on the described winding stator core (5).
2. a kind of many ripples of permanent magnetism direct-current electric welding according to claim 1 and the dual-purpose machine of alternative electric generation is characterized in that: described rectifying disc (12) is combined by two " C " shape plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200158854U CN201947123U (en) | 2011-01-18 | 2011-01-18 | Two-purpose permanent magnet multiwave direct-current electric welding and alternating-current power generating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200158854U CN201947123U (en) | 2011-01-18 | 2011-01-18 | Two-purpose permanent magnet multiwave direct-current electric welding and alternating-current power generating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201947123U true CN201947123U (en) | 2011-08-24 |
Family
ID=44474459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200158854U Expired - Fee Related CN201947123U (en) | 2011-01-18 | 2011-01-18 | Two-purpose permanent magnet multiwave direct-current electric welding and alternating-current power generating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201947123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490460A (en) * | 2015-09-30 | 2016-04-13 | 常州倍安特动力机械有限公司 | Mine explosion-proof generator |
-
2011
- 2011-01-18 CN CN2011200158854U patent/CN201947123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490460A (en) * | 2015-09-30 | 2016-04-13 | 常州倍安特动力机械有限公司 | Mine explosion-proof generator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102738995A (en) | Rotary electric machine | |
| US20140132100A1 (en) | Power generating device | |
| CN101951099A (en) | High-performance direct-current (DC) output permanent magnet generator system | |
| WO2014169686A1 (en) | Brushless synchronous generator for electric dump truck for mine, and electric dump truck for mine | |
| CN103051086A (en) | Hybrid excitation type high-efficiency energy-saving automotive alternating current generator | |
| CN201947123U (en) | Two-purpose permanent magnet multiwave direct-current electric welding and alternating-current power generating machine | |
| CN202353410U (en) | Brushless excitation generator | |
| CN100405709C (en) | Coarmature type AC-DC brushless electric generator | |
| CN204669112U (en) | A kind of multipole permanent magnet motor pole core structure | |
| CN101562382B (en) | Quintuple harmonic excitation brushless synchronous generator | |
| CN202535175U (en) | Hybrid excitation type internal combustion direct current arc welding machine | |
| CN201181891Y (en) | Brushless AC excitation speed-changing same-frequency generator | |
| CN87217235U (en) | Axial air-gap synchronous motor with consentric construction | |
| Yang et al. | Novel asymmetrical rotor design for easy assembly and repair of rotor windings in synchronous generators | |
| CN203430715U (en) | A bodybuilding generator vehicle without a transmission mechanism | |
| CN102931796A (en) | Direct current/ alternating current (DC/AC) self-coupling inversion generator | |
| CN2812396Y (en) | Co-pivot AC/DC brushless generator | |
| CN202085031U (en) | Energy-saving high-efficiency counter-rotating power generator | |
| CN205681197U (en) | A kind of insulating bobbin | |
| CN201142626Y (en) | Mixed field excitation claw pole electric motor | |
| CN105337433A (en) | Multi-polar permanent-magnet motor pole core structure | |
| CN203813636U (en) | Polyphase efficient multipurpose DC electric generator | |
| CN210927412U (en) | Hybrid excitation generator and electric vehicle | |
| CN2796229Y (en) | Low voltage multiple phase rectifying brushless motor | |
| CN102340224A (en) | Self-excitation device for 5KW power-generation welding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20150118 |
|
| EXPY | Termination of patent right or utility model |