CN112018954A - Low-speed power generation device for power faucet - Google Patents
Low-speed power generation device for power faucet Download PDFInfo
- Publication number
- CN112018954A CN112018954A CN202010939455.5A CN202010939455A CN112018954A CN 112018954 A CN112018954 A CN 112018954A CN 202010939455 A CN202010939455 A CN 202010939455A CN 112018954 A CN112018954 A CN 112018954A
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- rectifying diode
- anode
- stator
- filter capacitor
- cathode
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to the technical field of power generation devices, in particular to a low-speed power generation device of a power faucet. The invention has reasonable and compact structure and convenient use, the connecting disc is fixedly connected with the platform through the bolt, the upper end of the rotor outer cylinder is fixedly arranged with the power tap, the power tap drives the rotor outer cylinder to rotate when rotating, the three groups of coils sequentially cut a rotating magnetic field, current is induced in the stator winding, and stable direct current is transmitted to the storage battery after being processed by the rectifying module.
Description
Technical Field
The invention relates to the technical field of power generation devices, in particular to a low-speed power generation device for a power faucet.
Background
The top driving force water tap is also called power drill, and a hydraulic motor is adopted to provide rotary power for a drilling tool. Besides the function of providing a channel for circulating drilling fluid, the rotary drilling rig can be driven to realize rotary operation, and output larger torque, which is similar to the function of a rotary table of a drill floor. Therefore, the device is widely applied to drilling, grinding, milling, salvaging and other operations of various large oil fields, and is particularly suitable for oil testing and well repairing operations due to the characteristics of small volume and high maneuvering flexibility.
In order to ensure the safety requirement of well control in construction, the upper and lower ends of the power tap are provided with an upper cock and a lower cock. The lower cock can not be lifted out of the shaft or the upper cock can only be closed when the pipe column is blocked, and the upper cock can not be manually closed when positioned in the high air, so that a weak current control mechanism is designed to realize the opening and closing functions of the cock in the high air. However, the energy storage problem of the weak electric control mechanism becomes a new problem which needs to be broken through urgently, and aiming at the problems, a novel power faucet low-speed power generation device is developed to solve the energy storage problem of the weak electric control mechanism of the top drive power faucet.
Disclosure of Invention
The invention provides a low-speed power generation device for a power faucet, overcomes the defects of the prior art, and can effectively solve the problem that the energy storage time of the existing upper screw plug switch weak current control mechanism is short, and the storage battery needs to be frequently replaced, so that the labor intensity is increased.
The technical scheme of the invention is realized by the following measures: the utility model provides a power tap low-speed power generation facility, including the connection pad, the stator urceolus, the stator winding, permanent magnet and rotor urceolus, the coaxial cover in rotor urceolus upper end outside is equipped with the connection pad of circle cover shape, the connection pad lower part outside can be dismantled with the stator urceolus upper end in the rotor urceolus outside of coaxial suit and be connected, the rotor urceolus outside that corresponds stator urceolus position has a plurality of permanent magnet along the circumference equipartition, the inboard fixed mounting in stator urceolus middle part has stator core, the stator winding corresponding with permanent magnet is around on stator core and is connected with three binding post A, B, C, be equipped with the interior mounting hole of inside and outside intercommunication on the stator urceolus.
The following is further optimization or/and improvement of the technical scheme of the invention:
the outer side of the stator outer cylinder corresponding to the position of the inner mounting hole is fixedly provided with a junction box, the junction box is provided with a box cover, the inner wall of the bottom of the junction box is provided with an outer mounting hole communicated with the inner mounting hole, the side wall of the junction box is provided with a wiring hole communicated with the inside and the outside, a rectifying module is arranged in the junction box and comprises a first rectifying diode, a second rectifying diode, a third rectifying diode, a fourth rectifying diode, a fifth rectifying diode, a sixth rectifying diode, a first filter capacitor and a second filter capacitor,
the connecting terminal A is connected with the anode of the first rectifying diode, the cathode of the first rectifying diode is connected with the anode of the first filter capacitor, the cathode of the first filter capacitor is connected with the anode of the second rectifying diode, the cathode of the second rectifying diode is connected with the anode of the first rectifying diode,
the connecting terminal B is connected with the anode of a third rectifying diode, the cathode of the third rectifying diode is connected with the anode of a first filter capacitor, the anode of a fourth rectifying diode is connected with the cathode of the first filter capacitor, the cathode of the fourth rectifying diode is connected with the anode of the third rectifying diode,
the connecting terminal C is connected with the anode of a fifth rectifying diode, the cathode of the fifth rectifying diode is connected with the anode of the first filter capacitor, the anode of a sixth rectifying diode is connected with the cathode of the first filter capacitor, the cathode of the sixth rectifying diode is connected with the anode of the fifth rectifying diode,
the anode of the second filter capacitor is connected with the anode of the first filter capacitor, the cathode of the second filter capacitor is connected with the cathode of the first filter capacitor,
the anode of the second filter capacitor is connected with the anode output end, and the cathode of the second filter capacitor is connected with the cathode output end.
The upper end of the stator core can be uniformly distributed with a plurality of fixing holes which are communicated up and down along the circumferential direction at intervals, and the stator winding is a three-phase winding and is arranged in the fixing holes in a penetrating mode according to the sequence.
The stator winding may be star-connected.
The outer side of the lower end of the connecting disc can be uniformly provided with a plurality of radially-communicated connecting holes at intervals along the axial direction, the outer side of the upper end of the outer stator barrel corresponding to each connecting hole is provided with a threaded hole, and the lower end of the connecting disc and the upper end of the outer stator barrel are detachably connected together through a set screw penetrating through the connecting holes and screwed in the threaded holes corresponding to the positions.
And a connecting flange coaxially sleeved on the outer side of the rotor outer cylinder can be fixed on the inner side of the middle part of the connecting disc.
The invention has reasonable and compact structure and convenient use, the connecting disc is fixedly connected with the platform through the bolt, the upper end of the rotor outer cylinder is fixedly arranged with the power tap, the power tap drives the rotor outer cylinder to rotate when rotating, the three groups of coils sequentially cut a rotating magnetic field, current is induced in the stator winding, and stable direct current is transmitted to the storage battery after being processed by the rectifying module.
Drawings
FIG. 1 is a schematic sectional view of the present invention.
Fig. 2 is a circuit schematic diagram of a rectifier module according to the present invention.
The codes in the figures are respectively: 1 is a connecting disc, 2 is a stator outer cylinder, 3 is a stator winding, 4 is a permanent magnet, 5 is a rotor outer cylinder, 6 is a stator core, 7 is a connecting flange, 8 is a junction box, 9 is a box cover, 10 is a set screw, VD1 is a first rectifier diode, VD2 is a second rectifier diode, VD3 is a third rectifier diode, VD4 is a fourth rectifier diode, VD5 is a fifth rectifier diode, VD6 is a sixth rectifier diode, C1 is a first filter capacitor, C2 is a second filter capacitor, L1 is an anode output end, and L2 is a cathode output end.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.
In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention is further described with reference to the following examples and figures:
as shown in the attached drawings 1 and 2, the low-speed power generation device of the power tap comprises a connecting disc 1, a stator outer cylinder 2, a stator winding 3, a permanent magnet 4 and a rotor outer cylinder 5, wherein the connecting disc 1 in a circular sleeve shape is coaxially sleeved outside the upper end of the rotor outer cylinder 5, the outer side of the lower part of the connecting disc 1 is detachably connected with the upper end of the stator outer cylinder 2 coaxially sleeved outside the rotor outer cylinder 5, a plurality of permanent magnets 4 are uniformly distributed on the outer side of the rotor outer cylinder 5 corresponding to the position of the stator outer cylinder 2 along the circumference, a stator iron core 6 is fixedly installed on the inner side of the middle part of the stator outer cylinder 2, the stator winding 3 corresponding to the permanent magnets 4 is wound on the stator iron core 6 and connected with three wiring terminals A, B, C, an inner installation hole communicated.
According to requirements, the permanent magnets 4 are made of a known permanent magnet material and are made into a cuboid shape, the number of the permanent magnets 4 is 18, the maximum outer diameter of the rotor outer cylinder 5 and the maximum outer diameter of the permanent magnets 4 are 157mm, the stator core 6 is made of the known technology, such as the inner diameter of 160mm and the stacking thickness of 20mm, common 51-slot silicon steel sheets, the stator winding 3 is composed of three groups of coils, the wire diameter of each group of coils is 1mm, three phase wires led out from the three groups of coils are respectively connected with three connecting terminals A, B, C, and an inner annular table is fixed on the inner side of the lower portion of the stator outer cylinder 2 corresponding to the position below the. In the use, connection pad 1 is in the same place with platform fixed connection, 5 upper ends of rotor urceolus are in the same place with power tap fixed mounting, power tap drives rotor urceolus 5 when rotating and rotates, three group's coils cut rotating magnetic field in proper order, induced current in the stator winding 3, after rectifier module handles, carry stable direct current to the battery, through such setting, can charge to dismantling explosion-proof box dismouting battery repeatedly, staff's intensity of labour has been alleviateed, the timeliness of construction has been improved, power tap low-speed electricity generation charges simultaneously, the voltage level accords with safe construction scope. The invention has the characteristics of reasonable and compact structure, convenient use, safety, labor saving, simplicity, convenience and high efficiency.
The power tap low-speed power generation device can be further optimized or/and improved according to actual needs:
as shown in fig. 1 and 2, a junction box 8 is fixedly mounted on the outer side of the stator outer cylinder 2 corresponding to the position of the inner mounting hole, a box cover 9 is arranged on the junction box 8, an outer mounting hole communicated with the inner mounting hole is arranged on the inner wall of the bottom of the junction box 8, a wiring hole communicated with the inside and the outside is arranged on the side wall of the junction box 8, a rectifying module is arranged in the junction box 8, the rectifying module comprises a first rectifying diode VD1, a second rectifying diode VD2, a third rectifying diode VD3, a fourth rectifying diode VD4, a fifth rectifying diode VD5, a sixth rectifying diode VD6, a first filter capacitor C1 and a second filter capacitor C2,
the connecting terminal A is connected with the anode of a first rectifying diode VD1, the cathode of the first rectifying diode is connected with the anode of a first filter capacitor C1, the cathode of the first filter capacitor C1 is connected with the anode of a second rectifying diode, the cathode of the second rectifying diode is connected with the anode of a first rectifying diode VD1,
the connecting terminal B is connected with the anode of a third rectifying diode VD3, the cathode of the third rectifying diode is connected with the anode of a first filter capacitor C1, the anode of a fourth rectifying diode is connected with the cathode of a first filter capacitor C1, the cathode of the fourth rectifying diode is connected with the anode of a third rectifying diode VD3,
the connecting terminal C is connected with the anode of a fifth rectifying diode VD5, the cathode of the fifth rectifying diode is connected with the anode of a first filter capacitor C1, the anode of a sixth rectifying diode is connected with the cathode of a first filter capacitor C1, the cathode of the sixth rectifying diode is connected with the anode of a fifth rectifying diode VD5,
the anode of the second filter capacitor C2 is connected with the anode of the first filter capacitor C1, the cathode of the second filter capacitor C2 is connected with the cathode of the first filter capacitor C1,
the anode of the second filter capacitor C2 is connected to the anode output terminal L1, and the cathode of the second filter capacitor C2 is connected to the cathode output terminal L2.
According to requirements, the first rectifying diode VD1, the second rectifying diode VD2, the third rectifying diode VD3, the fourth rectifying diode VD4, the fifth rectifying diode VD5 and the sixth rectifying diode VD6 are all IN the prior art, such as rectifying diodes with models of IN4004-400V-1A, the first filter capacitor C1 is IN the prior art, such as a capacitor with models of 50V-47UF, the second filter capacitor C2 is IN the prior art, such as a capacitor with models of 50V-0.1UF, the rectifying module is integrated on a circuit board, and the circuit board is fixedly installed IN the junction box 22. In the use process, alternating current generated by the stator winding 3 can be converted into direct current and the voltage can be reduced by arranging the rectifier diode, and stable direct current can be provided for the positive output end L1 and the negative output end L2 in the working process by arranging the first filter capacitor C1 and the second filter capacitor C2. When the rotating speed of the power tap is 70-80r/min, the direct current is output to be 7-12V so as to be convenient for connecting a load module.
As shown in the attached drawing 1, a plurality of fixing holes which are communicated up and down are uniformly distributed at intervals along the circumferential direction at the upper end of the stator core 6, and the stator winding 3 is a three-phase winding and is arranged in the fixing holes in a penetrating manner according to the sequence.
In the use process, the arrangement can avoid the influence of the stator winding 3 on the magnetic density distribution rule, reduce the amplitude of induced electromotive force and improve the stability of the power supply in the use process.
As shown in fig. 1 and 2, the stator winding 3 adopts a star connection method.
In the use process, the arrangement can inhibit third harmonic current, prevent a three-phase winding of the generator from generating third harmonic circulation, and reduce the voltage drop of the winding, thereby achieving the purposes of saving materials, reducing the requirements of insulating materials, reducing the manufacturing size of the motor and reducing the manufacturing cost of the generator.
As shown in the attached drawing 1, a plurality of connecting holes which are radially communicated are uniformly distributed on the outer side of the lower end of the connecting disc 1 at intervals along the axial direction, the outer side of the upper end of the stator outer cylinder 2 corresponding to each connecting hole is provided with a threaded hole, and the lower end of the connecting disc 1 and the upper end of the stator outer cylinder 2 are detachably connected together through a set screw 10 which penetrates through the connecting hole and is screwed in the threaded hole at the corresponding position.
Set screw 10 is, as desired, known in the art. In the use, through such setting, be convenient for dismouting stator urceolus 2 when can making connection pad 1 and platform high-speed joint, be convenient for maintain stator winding 3, stator core 6 and permanent magnet 4, it is convenient to overhaul.
As shown in the attached figure 1, a connecting flange 7 coaxially sleeved on the outer side of the rotor outer cylinder 5 is fixed on the inner side of the middle part of the connecting disc 1.
According to the requirement, the connecting flange 7 is the prior known technology, and at least two holes which are communicated up and down are uniformly distributed on the upper end surface of the connecting flange 7 along the circumference. In the use, through such setting, be convenient for quick assembly disassembly between connection pad 1 and the platform.
The technical characteristics form an embodiment of the invention, which has strong adaptability and implementation effect, and unnecessary technical characteristics can be increased or decreased according to actual needs to meet the requirements of different situations.
Claims (9)
1. The utility model provides a power tap low-speed power generation facility, a serial communication port, the stator urceolus, stator winding, permanent magnet and rotor urceolus, the coaxial cover in rotor urceolus upper end outside is equipped with the connection pad of circle cover shape, the connection pad lower part outside can be dismantled with the stator urceolus upper end in the rotor urceolus outside of coaxial suit and be connected, the rotor urceolus outside that corresponds stator urceolus position has a plurality of permanent magnet along the circumference equipartition, the inboard fixed mounting in stator urceolus middle part has stator core, the stator winding corresponding with permanent magnet is around on stator core and be connected with three binding post A, B, C, be equipped with the interior mounting hole of inside and outside intercommunication on the stator urceolus, three binding post.
2. The low-speed power generation device of the power faucet as claimed in claim 1, wherein a junction box is fixedly mounted on the outer side of the outer stator barrel corresponding to the position of the inner mounting hole, a box cover is arranged on the junction box, an outer mounting hole communicated with the inner mounting hole is arranged on the inner wall of the bottom of the junction box, a wiring hole communicated with the inside and the outside is arranged on the side wall of the junction box, a rectifying module is arranged in the junction box, the rectifying module comprises a first rectifying diode, a second rectifying diode, a third rectifying diode, a fourth rectifying diode, a fifth rectifying diode, a sixth rectifying diode, a first filter capacitor and a second filter capacitor,
the connecting terminal A is connected with the anode of the first rectifying diode, the cathode of the first rectifying diode is connected with the anode of the first filter capacitor, the cathode of the first filter capacitor is connected with the anode of the second rectifying diode, the cathode of the second rectifying diode is connected with the anode of the first rectifying diode,
the connecting terminal B is connected with the anode of a third rectifying diode, the cathode of the third rectifying diode is connected with the anode of a first filter capacitor, the anode of a fourth rectifying diode is connected with the cathode of the first filter capacitor, the cathode of the fourth rectifying diode is connected with the anode of the third rectifying diode,
the connecting terminal C is connected with the anode of a fifth rectifying diode, the cathode of the fifth rectifying diode is connected with the anode of the first filter capacitor, the anode of a sixth rectifying diode is connected with the cathode of the first filter capacitor, the cathode of the sixth rectifying diode is connected with the anode of the fifth rectifying diode,
the anode of the second filter capacitor is connected with the anode of the first filter capacitor, the cathode of the second filter capacitor is connected with the cathode of the first filter capacitor,
the anode of the second filter capacitor is connected with the anode output end, and the cathode of the second filter capacitor is connected with the cathode output end.
3. The low-speed power generation device of the power faucet as claimed in claim 1 or 2, wherein a plurality of fixing holes are uniformly distributed at intervals along the circumferential direction at the upper end of the stator core, and the stator windings are three-phase windings and sequentially penetrate through the fixing holes.
4. The low speed power generation device for a power faucet of claim 3, wherein the stator winding is star-connected.
5. The low-speed power generation device of the power faucet as claimed in claim 1, 2 or 4, wherein a plurality of connecting holes are uniformly distributed at intervals along the axial direction on the outer side of the lower end of the connecting disc, a threaded hole is formed on the outer side of the upper end of the stator outer cylinder corresponding to each connecting hole, and the lower end of the connecting disc and the upper end of the stator outer cylinder are detachably connected together through a set screw passing through the connecting hole and screwed into the threaded hole at the corresponding position.
6. The low-speed power generation device of the power faucet as claimed in claim 3, wherein a plurality of connecting holes are uniformly distributed at intervals along the axial direction on the outer side of the lower end of the connecting disc, a threaded hole is formed on the outer side of the upper end of the stator outer cylinder corresponding to each connecting hole, and the lower end of the connecting disc and the upper end of the stator outer cylinder are detachably connected together through a set screw passing through the connecting hole and screwed into the threaded hole at the corresponding position.
7. The low-speed power generation device of the power faucet as claimed in claim 1, 2, 4 or 6, wherein the inner side of the middle part of the connecting disc is fixed with a connecting flange coaxially sleeved on the outer side of the rotor outer cylinder.
8. The low-speed power generation device of the power faucet as claimed in claim 3, wherein a connecting flange coaxially sleeved outside the outer cylinder of the rotor is fixed on the inner side of the middle part of the connecting disc.
9. The low-speed power generation device of the power faucet as claimed in claim 5, wherein a connecting flange coaxially sleeved outside the outer cylinder of the rotor is fixed on the inner side of the middle part of the connecting disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010939455.5A CN112018954A (en) | 2020-09-09 | 2020-09-09 | Low-speed power generation device for power faucet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010939455.5A CN112018954A (en) | 2020-09-09 | 2020-09-09 | Low-speed power generation device for power faucet |
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| CN112018954A true CN112018954A (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010939455.5A Pending CN112018954A (en) | 2020-09-09 | 2020-09-09 | Low-speed power generation device for power faucet |
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| CN208702603U (en) * | 2018-09-21 | 2019-04-05 | 胡在权 | A kind of new hydropower generation all-in-one machine |
| CN209261732U (en) * | 2018-11-23 | 2019-08-16 | 山东瑞其能电气有限公司 | A kind of wind-driven generator using split type external stator shell |
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| CN111409836A (en) * | 2020-03-30 | 2020-07-14 | 扬州翊翔航空科技有限公司 | Power generation rectification control method for aviation hybrid power system of multi-rotor unmanned aerial vehicle |
| CN211377732U (en) * | 2020-03-30 | 2020-08-28 | 郑州佛光发电设备有限公司 | Permanent-magnet DC generator |
| CN111637013A (en) * | 2019-03-01 | 2020-09-08 | 吴宸至 | Professional wind power and water power dual-purpose generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2075399U (en) * | 1990-10-30 | 1991-04-17 | 靳兆贤 | Dermanent magnet rotor rectification type generator |
| CN2753058Y (en) * | 2004-12-06 | 2006-01-18 | 贺雷 | Multi-voltage outputting vehicle power generator |
| CN207010411U (en) * | 2017-06-01 | 2018-02-13 | 上海乾秀能源科技有限公司 | A kind of circulating generator motor shell component |
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| CN208702603U (en) * | 2018-09-21 | 2019-04-05 | 胡在权 | A kind of new hydropower generation all-in-one machine |
| CN209261732U (en) * | 2018-11-23 | 2019-08-16 | 山东瑞其能电气有限公司 | A kind of wind-driven generator using split type external stator shell |
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Application publication date: 20201201 |
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