CN2596652Y - Micro generator - Google Patents
Micro generator Download PDFInfo
- Publication number
- CN2596652Y CN2596652Y CN02251204U CN02251204U CN2596652Y CN 2596652 Y CN2596652 Y CN 2596652Y CN 02251204 U CN02251204 U CN 02251204U CN 02251204 U CN02251204 U CN 02251204U CN 2596652 Y CN2596652 Y CN 2596652Y
- Authority
- CN
- China
- Prior art keywords
- induction coil
- well head
- stator
- inverter circuit
- miniature generator
- 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
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a miniature generator, which comprises an inverter circuit 1, an induction coil 2, a disk type rotor 3, a driving shaft 4, a bevel gear 5, a magnet 6 and a stator 7, wherein, the miniature generator drives the disk type rotor 3 to rotate by the bevel gear 5 through the driving shaft 4 by utilizing an electromagnetic induction principle; the induction coil 2 is sheathed on the pure iron core stator 7. The mechanical energy is converted into the electric energy, and then output by the inverter circuit 1 for providing a power supply desired in working for a radio digital transmission electronic well head motor and charging a rechargeable cell 8 simultaneously. As the volume is small, the utility model can be directly placed in the radio digital transmission electronic well head motor, and the miniature generator has the advantages of convenient installation and low labor intensity. The miniature generator supplies electric energy for the radio digital transmission electronic well head motor and the rechargeable cell simultaneously. The working processes is simplified, and the hidden trouble of safety is decreased.
Description
The utility model relates to a kind of power supply unit that uses of producing, in particular for the microgenerator of oil reservoir logging construction well head parameter measuring apparatus power supply.
The most of stator of present normally used generator is a magnet, and rotor is an induction coil, needs slip ring electric current could be drawn, complex structure, and the fraction stator is an induction coil, and rotor is a magnet, and its generator volume is big, can't satisfy some specific demands.
The purpose of this utility model is to provide a kind of microgenerator, and volume is little, and is simple in structure, need not slip ring, satisfy the supply of electrical energy requirement of wireless data sending electronic well head motor, and solve the powerup issue of this device.
The purpose of this utility model is to realize like this, it is made up of inverter circuit (1), induction coil (2), disc rotor (3), power transmission shaft (4), umbrella tooth (5), magnet (6), stator (7), umbrella tooth (5) is connected with disc rotor (3) by power transmission shaft (4), induction coil (2) is wrapped on the stator (7), and is connected successively with inverter circuit (1), battery (8).
Microgenerator utilizes electromagnetic induction principle, drive disc rotor 3 rotations by umbrella tooth 5 through power transmission shaft 4, induction coil 2 is enclosed within on the pure iron stator 7 unshakable in one's determination, mechanical energy is converted into electric energy, through inverter circuit 1 output, for the wireless data sending electronic well head motor provides work required power supply, but the time give rechargeable battery 8 chargings
The utility model can directly be put into the wireless data sending electronic well head motor because its volume is little, and carrying and easy for installation has alleviated labour intensity.Only need gear to rotate, just can generate electricity.If instrument is parked in a certain degree of depth during construction, both the umbrella tooth did not change, microgenerator quits work, inverter circuit switches to the powered battery state, for oil reservoir logging well head parameter wireless data sending device provides work required electric energy, in case the umbrella tooth rotates, inverter circuit switches to generating state, and microgenerator provides electric energy for wireless data sending electronics parallel port motor and rechargeable battery simultaneously.Simplify working process, reduce potential safety hazard.
Accompanying drawing is a structural representation of the present utility model.
Below in conjunction with accompanying drawing the utility model is further specified.
As shown in the figure, the utility model is made up of inverter circuit 1, induction coil 2, disc rotor 3, power transmission shaft 4, umbrella tooth 5, magnet 6, stator 7, microgenerator utilizes electromagnetic induction principle, and induction coil 2 is enclosed within on the pure iron stator 7 unshakable in one's determination, and permanent magnet 6 is set on the disc rotor 3.
Claims (2)
1, a kind of microgenerator, it is made up of inverter circuit (1), induction coil (2), disc rotor (3), power transmission shaft (4), umbrella tooth (5), magnet (6), stator (7), it is characterized in that: umbrella tooth (5) is connected with disc rotor (3) by power transmission shaft (4), induction coil (2) is enclosed within on the stator (7), and is connected successively with inverter circuit (1), battery (8).
2, microgenerator according to claim 1 is characterized in that: induction coil (2) is enclosed within on the pure iron stator unshakable in one's determination (7), and permanent magnet (6) is set on the disc rotor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02251204U CN2596652Y (en) | 2002-12-13 | 2002-12-13 | Micro generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02251204U CN2596652Y (en) | 2002-12-13 | 2002-12-13 | Micro generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2596652Y true CN2596652Y (en) | 2003-12-31 |
Family
ID=33721150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02251204U Expired - Fee Related CN2596652Y (en) | 2002-12-13 | 2002-12-13 | Micro generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2596652Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010135992A1 (en) * | 2009-05-26 | 2010-12-02 | 郑州泽正技术服务有限公司 | Turbine hand drill in dentistry |
| CN102448401A (en) * | 2010-05-26 | 2012-05-09 | 郑州泽正技术服务有限公司 | Dental turbine drill |
| US10064698B2 (en) | 2010-05-26 | 2018-09-04 | Zhengzhou Zezheng Technical Services Ltd. | Dental drill head |
-
2002
- 2002-12-13 CN CN02251204U patent/CN2596652Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010135992A1 (en) * | 2009-05-26 | 2010-12-02 | 郑州泽正技术服务有限公司 | Turbine hand drill in dentistry |
| CN102448401A (en) * | 2010-05-26 | 2012-05-09 | 郑州泽正技术服务有限公司 | Dental turbine drill |
| CN102448401B (en) * | 2010-05-26 | 2014-02-26 | 郑州泽正技术服务有限公司 | Dental turbine drill |
| US10064698B2 (en) | 2010-05-26 | 2018-09-04 | Zhengzhou Zezheng Technical Services Ltd. | Dental drill head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |