CN201358874Y - Small-sized direct current type claw pole hydroelectric device - Google Patents
Small-sized direct current type claw pole hydroelectric device Download PDFInfo
- Publication number
- CN201358874Y CN201358874Y CNU2009201362733U CN200920136273U CN201358874Y CN 201358874 Y CN201358874 Y CN 201358874Y CN U2009201362733 U CNU2009201362733 U CN U2009201362733U CN 200920136273 U CN200920136273 U CN 200920136273U CN 201358874 Y CN201358874 Y CN 201358874Y
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- rotor
- utmost point
- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a small-sized direct current type claw pole hydroelectric device, which belongs to the technical field of intelligent bathroom equipment manufacture. The device comprises a shell consisting of a body A and a body B, a rotor and a stator, a plurality of permanent magnets are arranged on the rotor, and the permanent magnets and the rotor rotate synchronously; the stator is disposed on the periphery of the permanent magnets in the rotor, the stator is positioned in a seal cavity between the body and a fixed seat, and a coil is arranged in the stator; and three oblique shooting holes are arranged on a water divide body, the oblique shooting holes and a blade of the rotor form a certain angle and orifices thereof face the blade, the coil generates electric potential energy under the action of rotary magnets, an output line of the coil is connected with a control circuit board, and the control circuit board is electrically connected with an electric element that requires electric energy. The utility model has the advantages of simple structure, small volume, high generating efficiency, stable performance, low noise and environmental protection.
Description
Technical field
The utility model discloses a kind of small-sized DC formula pawl utmost point hydroelectric installation, refer in particular to a kind of device that current are used as power and generate electricity in the pipeline that utilizes, the electrical apparatus element that need electric energy with supply, as display device, LED lamp, induction tap, player etc., belong to intelligent sanitary bath equipment class manufacturing technology field.
Background technique
In the existing sanitaryware, people wish the sanitaryware intellectuality, as in sanitaryware, adding the energy showing temperature, the display device of flow information of water such as flow, or adding LED lamp etc., allow the user when taking a shower, more have a sense of security and the interest of a kind of light change, realize that these functions just need to drive electric energy, two kinds of driving mode are arranged at present: a kind of is direct current, as utilize the electric energy of battery, its shortcoming is the finite energy because of it, needs constantly to change battery, if waste and old like this battery is dealt with the pollution that will cause environment improperly, and make troubles for user's use; Another kind of mode is that the AC system electricity drives, and its shortcoming is that sanitaryware usually is in the moist environment, if moisture content will be bigger in the air when taking a shower, therefore this driving often has insecurity, and the cost height.So, in sanitaryware, be sought after using a kind of volume little, the generating efficiency height, the performance safety and stability, and meet the device of the generation electric energy of environmental friendly principle.
The patent No. discloses a kind of miniature water flow generator for one piece of patent documentation of " 200720192834.2 ", in the document, mention, water wheels are that off-centre is installed in the water wheels casing, the end of intake pipe has the jetburner that has the inclined-plane, and jetburner is over against the edge of turbine blade, jetburner only impacts the edge of blade from a direction and a jetburner as can be known from specification and figure, She Ji shortcoming is like this: can cause the rotation imbalance of impeller, and can produce the stability that hull vibration has influenced the electricity generating device output voltage.Point out also in the document that its described water wheels casing left and right sides is provided with center line not intake pipe on same straight line and outlet pipe, and intake pipe is vertical mutually with the water wheels center line with outlet pipe, She Ji shortcoming is like this: cause volume bigger, need bigger usage space, use inconvenience and have narrow limitation.
The patent No. is that the document of " 200620060563.0 " discloses a kind of hydroelectric power kitchen shower head, this hydroelectric power kitchen shower head, it is characterized in that the Sealing between generator casing and the rotor is " Y " type rubber ring, the shortcoming of this structure is: rotor is in high speed rotating, very easily cause " Y " type rubber ring wearing and tearing and aging, make water enter generator coil from the gap of " Y " type rubber ring, cause burning of generator, the life-span can not get guaranteeing.
Summary of the invention
At the deficiency of generating device structure technology in the existing bathroom environment, it is a kind of simple in structure that the utility model provides, and volume is little, the generating efficiency height, and stable performance, noise is little and meet the small-sized DC formula pawl utmost point hydroelectric installation of environmental friendly principle.
The utility model is achieved through the following technical solutions:
The utility model comprises that body A and body B form shell, rotor and stator, wherein
Shell, one end are water intake, and the other end is a water outlet;
Rotor is arranged in the shell, and the entery and delivery port line of centres of its shaft centerline and shell coincides, and this rotating shaft one end is fixed on the branch water body, and the other end is installed on the fixed base, and rotor is provided with some permanent magnets, and permanent magnet and rotor are done rotation synchronously;
Stator, it is arranged at the outside of permanent magnet in the rotor, and this stator is positioned at the isolated Seal cage of fixed base, and coil is arranged in the stator;
Water body was provided with three oblique fire holes in described minute, angled and the aperture of the blade of this oblique fire hole and rotor is facing to blade, above-mentioned coil produces electrical potential energy under the effect of rotary magnet, the output line of coil is connected with control circuit board, and this control circuit board electrically connects with the electrical apparatus element that need electric energy.
Described stator comprises dewclaw polar cap, lower claw polar cap, coil holder and enameled wire loop, dewclaw polar cap and lower claw polar cap are formed an annular solid, and dewclaw polar cap and lower claw polar cap are provided with the pawl utmost point of the relative and mutual dislocation of several projectioies, and leave the slit between the pawl utmost point of projection, be provided with coil holder and enameled wire loop in the pawl utmost point upper and lower covers.
Described rotor comprises rotating shaft and impeller, and it is the best with 15 °～20 ° that impeller is provided with the blade tilt that becomes certain inclination angle with the impeller center line, and the impeller bottom studs with some permanent magnets, becomes isogonism to be distributed in the same annular domain between the permanent magnet.
Water body was provided with three oblique fire holes angled with blade in described minute, and these three oblique fire holes can make current impact blade from three uniform water (flow) directions respectively.
The water inlet of described shell also is provided with back-flow preventer, and this back-flow preventer is a waveform rubber anti-backflow sheet, and its water intake tube wall is provided with the cascading water hole.
Described control circuit board also is connected with temperature probe, and this temperature probe passes fixed base and is fixed on the flow channel, is used to sense water temperature and transfers signals to circuit board.
Described electrical apparatus element are display device, LED lamp, inductive faucet or player.
Working principle of the present utility model is: after fluid enters the branch water body from water intake, fluid impacts the blade on the impeller from three oblique fire holes on minute water body, permanent magnet on the impeller is rotated synchronously, because permanent magnet rotates relatively with respect to the pawl utmost point and enameled wire loop, produced magnetic flux, the coil of this magnetic flux and electricity generating device stationary part produces interlinkage, and on the direction that hinders the magnetic flux flow variation, produce electromotive force, this electromotive force is given the external connection electrical apparatus element through power supply behind the rectifying and wave-filtering, temperature probe is also passed to circuit board with temperature parameter simultaneously, control the change of state of external connection electrical apparatus element again by circuit board, as lamp color variation etc. of LED lamp along with temperature variation.
The utlity model has following advantage:
1, water intake of the present utility model, water outlet center line and impeller center line coincide, and this mode of structure is saved the space very much, volume is little, simple in structure, easy for installation.
2, divide water body to be provided with three oblique fire holes angled with blade, can make current promote the impeller rotation from three uniform water inlets, make impeller can accept more water flow dynamic energy simultaneously, improved the rotating speed of impeller, increase the rotational stability of impeller, reduced the noise and the vibration of water impact impeller simultaneously.
3, owing to be packaged with stationary part, control circuit board and temperature probe in the Seal cage between body and the fixed base, and be added with seal ring can be fully and water isolate, so current can not flow to the stationary part of electricity generating device, energy long-term work like this, long service life.
4, compared to prior art, the utility model volume is little, can save usage space, improves the stability of voltage output, and can reduce noise and vibration, improves Security and life-span.
Description of drawings
Fig. 1 assembles schematic representation for the utility model first embodiment;
Fig. 2 is the utility model first embodiment A-A sectional view;
Fig. 3 is the pawl utmost point characteristic pattern of the utility model claw pole stator lid;
Fig. 4 assembles schematic representation for the utility model second embodiment.
Wherein, 1, water intake; 2, body A; 3, divide water body; 4, oblique fire hole; 5, rotating shaft; 51, impeller; 52, permanent magnet; 53, bearing; 54, blade; 6, enameled wire loop; 61, dewclaw polar cap; 62, coil holder; 63, lower claw polar cap; 64, the pawl utmost point; 7, control circuit board; 8, fixed base; 9, temperature probe; 10, body B; 11, water outlet; 12, cascading water hole; 13, waveform sheet rubber anti-backflow sheet.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment: structure such as Fig. 1, Fig. 2 and shown in Figure 3, the utility model comprise that body A 2 and body B 10 forms shell, rotor and stators, shell wherein, and the one end is a water intake 1, the other end is a water outlet 11; Rotor, rotor comprises rotating shaft 5 and impeller 51, impeller is provided with the blade 54 that becomes certain inclination angle with the impeller center line, and the impeller bottom studs with some permanent magnets 52, become isogonism to be distributed in the same annular domain between the permanent magnet, this rotor is arranged in the shell, the entery and delivery port line of centres of its rotating shaft 5 center lines and shell coincides, this rotating shaft one end is fixed on the branch water body 3 by bearing 53, the other end also is installed on the fixed base 8 by bearing 53, and permanent magnet that rotor is provided with and rotor are done rotation synchronously; Stator, it is arranged at the outside of permanent magnet in the rotor, and this stator is positioned at the isolated Seal cage of fixed base 8, and coil is arranged in the stator; Stator comprises dewclaw polar cap 61, lower claw polar cap 63, coil holder 62 and enameled wire loop 6, dewclaw polar cap and lower claw polar cap are formed an annular solid, and dewclaw polar cap and lower claw polar cap are provided with the pawl utmost point of the relative and mutual dislocation of several projectioies, leave the slit between the pawl utmost point of projection, be provided with coil holder and enameled wire loop in the pawl utmost point upper and lower covers.
As shown in Figure 4, as the utility model is improved, also be provided with back-flow preventer in the water inlet of shell, this back-flow preventer is a waveform rubber anti-backflow sheet 13, and its water intake tube wall is provided with cascading water hole 12.
Disclose small-sized waterpower pawl utmost point electricity generating device among the figure, small-sized pawl utmost point hydroelectric installation is provided with water intake and water outlet.Water intake is provided with the branch water body toward the inner end, divide on the water body three oblique fire holes angled with blade are arranged, be provided with the rotor portion of electricity generating device in the cavity volume of branch water body and fixed base, rotor portion includes impeller, the upper end of impeller is provided with the blade that becomes the β inclination angle with center line, the inclination angle is the best with 15 °～20 °, the lower end studs with some permanent magnets, the center of impeller is provided with rotating shaft, two ends respectively are provided with a bearing, between fixed base and body B, be packaged with stationary part, temperature probe and control circuit board, and the water with a separation layer and rubber seal and waterexit end is isolated fully, and stationary part comprises the lower claw polar cap, is surrounded by coil holder and enameled wire loop in the pawl polar cap, control circuit board and coil and temperature probe interconnect, and two outlets of control circuit board are electrically connected mutually with outside electrical apparatus element.Divide water body that three oblique fire holes are arranged, current impact the blade 54 with certain inclination angle by them, the inclination angle is the best with 15 °～20 °, as shown in Figure 2, contain some permanent magnets 52 below the blade 54, permanent magnet 52 contains utmost point pawl toward excircles and fixed base 8 isolated Seal cages and covers 61 times utmost point pawls and cover 63 and coil holder 62, enameled wire loop 6, the outlet of enameled wire loop 6 is electrically connected with control circuit board 7, and control circuit board 7 also is connected with temperature probe 9.
The working principle of the implementation case is: after fluid enters branch water body 3 from water intake, the blade 54 that fluid impacts on the impeller 51 from three the oblique fire holes 4 on minute water body 3, permanent magnet 52 on the impeller 51 is rotated synchronously, because permanent magnet rotates relatively with respect to the pawl utmost point and enameled wire loop, produced magnetic flux, the coil of this magnetic flux and electricity generating device stationary part produces interlinkage, and on the direction that hinders the magnetic flux flow variation, produce electromotive force, this electromotive force is powered behind over commutation and is given the external connection electrical apparatus element, temperature probe is also passed to circuit board with temperature parameter simultaneously, control the change of state of external connection electrical apparatus element again by circuit board, as lamp color variation etc. of LED lamp along with temperature variation.
Again as shown in Figure 4, it is second case assembling schematic representation of the present utility model, it and the first case study on implementation difference are to have increased back-flow preventer, promptly increased cascading water hole 12 and the waveform rubber anti-backflow sheet 13 among the figure, this embodiment has that pipeline when water outlet do not having can be automatically with the automatic bleed off of pipeline water more than the osculum under the water flow pressure, to prevent the remaining pipeline water breed bacteria and the effect of residual soil, and can prevent that also remaining pipeline water from turning back to other passage, for example: remaining shower turns back to the pipeline of kitchen system with pipeline water.
More than shown in two kinds of mode of executions and the diagram, it is preferred embodiment of the present utility model, be not to be confined to the utility model with this, structure every and of the present utility model, device, feature are similar to or identical mutually person, all belong within the purpose of this utility model and the claim, the engineers and technicians of technical field can carry out diversified modification or additional to described instantiation under the utility model, but can't depart from spirit of the present utility model or surmount the defined scope of these claims.
Claims (8)
1, a kind of small-sized DC formula pawl utmost point hydroelectric installation comprises that body A and body B form shell, rotor and stator, is characterized in that:
Shell, one end are water intake, and the other end is a water outlet;
Rotor is arranged in the shell, and the entery and delivery port line of centres of its shaft centerline and shell coincides, and this rotating shaft one end is fixed on the branch water body, and the other end is installed on the fixed base, and rotor is provided with some permanent magnets, and permanent magnet and rotor are done rotation synchronously;
Stator, it is arranged at the outside of permanent magnet in the rotor, and this stator is positioned at the isolated Seal cage of fixed base, and coil is arranged in the stator;
Water body was provided with three oblique fire holes in described minute, angled and the aperture of the blade of this oblique fire hole and rotor is facing to blade, above-mentioned coil produces electrical potential energy under the effect of rotary magnet, the output line of coil is connected with control circuit board, and this control circuit board electrically connects with the electrical apparatus element that need electric energy.
2, small-sized DC formula pawl utmost point hydroelectric installation according to claim 1, it is characterized in that: described stator comprises dewclaw polar cap, lower claw polar cap, coil holder and enameled wire loop, dewclaw polar cap and lower claw polar cap are formed an annular solid, and dewclaw polar cap and lower claw polar cap are provided with the pawl utmost point of the relative and mutual dislocation of several projectioies, and leave the slit between the pawl utmost point of projection, be provided with coil holder and enameled wire loop in the pawl utmost point upper and lower covers.
3, small-sized DC formula pawl utmost point hydroelectric installation according to claim 1, it is characterized in that: described rotor comprises rotating shaft and impeller, impeller is provided with the blade that becomes certain inclination angle with the impeller center line, and the impeller bottom studs with some permanent magnets, becomes isogonism to be distributed in the same annular domain between the permanent magnet.
4, small-sized DC formula pawl utmost point hydroelectric installation according to claim 1, it is characterized in that: water body was provided with three oblique fire holes angled with blade in described minute, and these three oblique fire holes can make current impact blade from three uniform water (flow) directions respectively.
5, small-sized DC formula pawl utmost point hydroelectric installation according to claim 1, it is characterized in that: the water inlet of described shell also is provided with back-flow preventer, and this back-flow preventer is a waveform rubber anti-backflow sheet, and its water intake tube wall is provided with the cascading water hole.
6, small-sized DC formula pawl utmost point hydroelectric installation according to claim 1, it is characterized in that: described control circuit board also is connected with temperature probe, this temperature probe passes fixed base and is fixed on the flow channel, is used to sense water temperature and transfers signals to circuit board.
7, small-sized DC formula pawl utmost point hydroelectric installation according to claim 1, it is characterized in that: described electrical apparatus element are display device, LED lamp, inductive faucet or player.
8, small-sized DC formula pawl utmost point hydroelectric installation according to claim 3, it is characterized in that: the blade of described impeller becomes 15 °～20 ° inclination angle with the impeller center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201362733U CN201358874Y (en) | 2009-01-08 | 2009-01-08 | Small-sized direct current type claw pole hydroelectric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201362733U CN201358874Y (en) | 2009-01-08 | 2009-01-08 | Small-sized direct current type claw pole hydroelectric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358874Y true CN201358874Y (en) | 2009-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201362733U Expired - Fee Related CN201358874Y (en) | 2009-01-08 | 2009-01-08 | Small-sized direct current type claw pole hydroelectric device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358874Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012012967A1 (en) * | 2010-07-27 | 2012-02-02 | 厦门伟奇卫浴设备有限公司 | Easily cleaned self power generation shower device |
| KR101510596B1 (en) * | 2014-10-08 | 2015-04-08 | 김정범 | Water flow detecting device with lam of self power-generation type |
| CN105317620A (en) * | 2015-11-08 | 2016-02-10 | 蔡旭东 | Efficient hydraulic power generation device |
| CN107091191A (en) * | 2017-05-22 | 2017-08-25 | 广东万家乐燃气具有限公司 | A kind of water flow generator |
| CN107681827A (en) * | 2017-10-13 | 2018-02-09 | 威海职业学院 | For underwater glider or the water stream power generation system of hybrid power glider |
| CN109737235A (en) * | 2019-01-25 | 2019-05-10 | 佛山市保佳利电子科技有限公司 | A kind of hydroelectric generation digital display device and tap |
| CN112483044A (en) * | 2020-12-15 | 2021-03-12 | 贵州航天凯山石油仪器有限公司 | Permanent underground ultrasonic scale removal and prevention device |
| CN112555088A (en) * | 2020-09-07 | 2021-03-26 | 金华市捷欣智能科技有限公司 | Miniature water flow generator |
| KR20210127461A (en) * | 2020-04-14 | 2021-10-22 | 김정범 | LED flashing self-generator |
-
2009
- 2009-01-08 CN CNU2009201362733U patent/CN201358874Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012012967A1 (en) * | 2010-07-27 | 2012-02-02 | 厦门伟奇卫浴设备有限公司 | Easily cleaned self power generation shower device |
| KR101510596B1 (en) * | 2014-10-08 | 2015-04-08 | 김정범 | Water flow detecting device with lam of self power-generation type |
| CN105317620A (en) * | 2015-11-08 | 2016-02-10 | 蔡旭东 | Efficient hydraulic power generation device |
| CN107091191A (en) * | 2017-05-22 | 2017-08-25 | 广东万家乐燃气具有限公司 | A kind of water flow generator |
| CN107681827A (en) * | 2017-10-13 | 2018-02-09 | 威海职业学院 | For underwater glider or the water stream power generation system of hybrid power glider |
| CN107681827B (en) * | 2017-10-13 | 2024-01-02 | 威海职业学院 | Water flow power generation system for underwater glider or hybrid glider |
| CN109737235A (en) * | 2019-01-25 | 2019-05-10 | 佛山市保佳利电子科技有限公司 | A kind of hydroelectric generation digital display device and tap |
| KR20210127461A (en) * | 2020-04-14 | 2021-10-22 | 김정범 | LED flashing self-generator |
| KR102336077B1 (en) * | 2020-04-14 | 2021-12-06 | 김정범 | LED flashing self-generator |
| CN112555088A (en) * | 2020-09-07 | 2021-03-26 | 金华市捷欣智能科技有限公司 | Miniature water flow generator |
| CN112483044A (en) * | 2020-12-15 | 2021-03-12 | 贵州航天凯山石油仪器有限公司 | Permanent underground ultrasonic scale removal and prevention device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20110108 |