CN201858076U

CN201858076U - Pipeline type hydroelectric generator

Info

Publication number: CN201858076U
Application number: CN2010202842393U
Authority: CN
Inventors: 潘尧钊; 王志刚; 潘银洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-06
Filing date: 2010-08-06
Publication date: 2011-06-08
Anticipated expiration: 2020-08-06

Abstract

The utility model provides a pipeline type hydroelectric generator which is connected with a sprinkler handle pipeline. The pipeline type hydroelectric generator comprises an impeller which rotates along with the passing of water flow and a generator, wherein the generator comprises a magnetic rotor and a stator coil; the impeller and the generator are assembled in a cylindrical shell; the generator is sealed in a cavity body by the means that the water flow is completely isolated; the water flow enters from a water charging end of the cylindrical shell, passes through a space between the inner wall of the cylindrical shell and an encapsulating layer of the generator after impacting the impeller, and flows out of a water discharging end; the impeller is provided with a magnet which is matched with the magnetic rotor; and the magnetic rotor of a rotation driving generator of the magnet rotates at the same direction. The waterproof and the rust-proof problems of the generator can be solved, the coil and the generator rotor magnet can not be contacted with the water completely, a driving part is assembled with the hydroelectric generator in an isolating way, the generator is magnetically driven, the generator can be installed in the handle pipeline due to the small volume, the generator is better for the integrated design of the sprinkler, the head is light and thin, and the appearance is elegant, so that the hydroelectric generator is suitable for the sanitary products driven by the motor such as the sprinklers.

Description

The duct-type hydraulic electricity generating device

Technical field

The utility model patent belongs to pipe type power generation device technique field, is specifically related to the small-sized hydroelectric power generating apparatus that running water pipe especially is applied to sanitary equipment.

Background technique

Extracting kinetic energy from flow boost water, to be used for rotating the hydroelectric power that magnet rotor transfers electric energy to be technique known, the commercial device that needs small-sized hydroelectric power generating apparatus, handle such as domestic use of water, automatic sanitary appliance, current detection facilitys etc. only need little electric weight, especially improving constantly along with people's living standard, sanitaryware also will improve quality and function, the numeral that water temperature is set in shower flower sprayer and the fire hose first-class product shows or light demonstration etc. needs the element of power consumption, yet the lavatory power board is higher with the installation cost height of electric wire, potential safety hazard is big, therefore need be contained in the gondola water faucet handle or the compact hydropower generator of the hydro powered in the pipeline enough little so that can be installed in the sanitary equipment pipe-line system.

The domestic relevant patent of prior art has proposed some hydroelectric generator schemes, as the open day 2010.05.26 of CN20148674U() provide a kind of pipe type power generation to control water outlet device, its hydroelectric generator is connected on the water outlet device, this hydroelectric power body size is big, can not put into handle, be unsuitable for using on the sanitary equipment.

On the market minority hydroelectric installation can be in pipeline usefulness, but complex structure, cost height maybe can't solve problems such as the antirust environmental protection of motor waterproof.

Summary of the invention

The utility model will solve the defective of above-mentioned prior art, but provides simple in structure, volume is little, in the light weight built-in handle and the antirust environment protection type pipe type power generation device of waterproof, be suitable for gondola water faucet class sanitaryware.

The technological scheme that its technical problem that solves the utility model adopts is:

A kind of duct-type hydraulic electricity generating device, be connected to gondola water faucet handle pipeline, it is characterized in that comprising along with impeller and the rotor machine of current by rotating, rotor machine comprises magnet rotor and the stator coil that rotates simultaneously with impeller, described impeller and rotor machine are assemblied in the cylindrical shell, rotor machine is sealed in the cavity for the mode of isolating current fully, current enter from the water intake end of cylinder housing, impacting behind the impeller between cylinder inner walls and rotor machine encapsulated layer the space flows through from the waterexit end and flows out, be furnished with the magnet that matches with magnet rotor on the described impeller, the magnet rotor of the rotary drive motor of magnet rotates in the same way.

Further, the output of the electric power of described rotor machine is electrically connected LCD Controller chip, LED-backlit or the signalling device of gondola water faucet.

More excellent structure is, the impeller rear end is recessed, and magnet is put in this recessed inner space, and by the magnet cap exclusion of water, and impeller is packed in the axle sleeve of impeller cavity, and the feed-water end of impeller cavity is opened the water transfer hole, and impeller shaft passes axle sleeve and magnet and magnet cap and is supported on a support.

Be the power of reducing friction, can lean ball at the impeller shaft axle head.

For easy to assembly, the feed-water end of impeller cavity is the water transfer plate, by the change can regulate inflow of water transfer plate water inlet.

Further, the bearing of impeller shaft and axle head is a ceramic fitting, and the high-hardness ceramic part prolongs the working life of electricity generating device.

Described magnet rotor places the endoporus of stator coil, and magnet rotor has two axle heads, places respectively in the seal chamber inboard wall groove, and shaft end leans a ball, and axle head is with rotor bearing.

The another kind of structure that the utility model provides is that the electric energy output end of electricity generating device connects an energy storage device.

The preferred storage battery of above-mentioned energy storage device.

Compared to existing technology, the beneficial effects of the utility model are to solve the built-in antirust problem of motor waterproof of prior art pipeline, because coil is avoided contacting with water with the rotor magnet fully in the utility model electricity generating device, drive part assembles with power generation part two disconnected formulas dexterously, use magnetic drives, this electricity generating device can be loaded in the handle pipeline.Hydroelectric installation is placed in the handle, more helps the global design of gondola water faucet, head can be accomplished frivolous, and is elegant in appearance, is very suitable for motor-driven gondola water faucet class sanitaryware.

Description of drawings

Fig. 1 is the utility model STRUCTURE DECOMPOSITION figure.

Fig. 2 is the utility model structure sectional view.

Fig. 3 is the utility model current route schematic representation;

Description of reference numerals: the 1st, go into water swivel, the 2nd, water transfer plate, the 3rd, wheel rotor, the 4th, magnet, the 5th, magnet cap, the 6th, support, the 7th, motor cover, the 8th, magnet rotor, the 9th, coil carrier, the 10th, sealing cover, the 11st, water output connector, the 12nd, ball, the 13rd, motor rotor axle bush, the 14th, impeller axle bush, the 15th, cylindrical shell, the 16th, impeller shaft, the 17th, seal chamber.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

At duct-type hydraulic electricity generating device shown in Fig. 1-3, go into water swivel 1 and be contained in housing 15 right sides, water transfer plate 2 is the tubular that an end has the water transfer hole, wheel rotor 3 is loaded in the water transfer plate, impeller shaft with wheel rotor 3,

Magnet 4, magnet cap 5 are together in series, and an end of impeller shaft 16 is packed in the central axle sleeve of support 6, and the other end is packed in the central axle sleeve of water transfer plate 2, and they constitute a rotary driving part branch together.The rotary driving part branch is packed in the right housing of shell 15.

The impeller rear end is recessed, and magnet is put in this recessed inner space, and by the magnet cap exclusion of water, impeller is packed in the axle sleeve of impeller cavity, the feed-water end of impeller cavity is opened the water transfer hole, and impeller shaft passes axle sleeve and magnet and magnet cap and is supported on a support 6, and impeller axle bush 14 all is equipped with at the impeller shaft two ends.

Rotor machine comprises magnet rotor and the stator coil that rotates simultaneously with impeller, rotor machine is sealed in the cavity 17 for the mode of isolating current fully, motor cover 7 places the step hole of coil carrier 9 one ends, magnet rotor 8 usefulness axle connects in the coil carrier of packing into, and sealing cover 10 is with the other end sealing of seal chamber.Two axle heads of magnet rotor place respectively in the groove of sealing cover 10 grooves and motor cover 7.

Above-mentioned impeller and rotor machine are assemblied in the cylindrical shell 15, and water output connector 11 is connected on the water outlet side of housing 15.

Current enter from the water intake end of cylinder housing among Fig. 3, impacting space between cylinder inner walls and rotor machine encapsulated layer, impeller 3 back flows through from the waterexit end and flows out, be furnished with the magnet that matches with magnet rotor on the described impeller, the magnet rotor of the rotary drive motor of magnet rotates in the same way.

The axle two ends that magnet rotor connects have motor rotor axle bush 13, and shaft end leans ball 12,

The rotation that is fixed together of wheel rotor 3 and magnet 4 separates with non-magnet material (being the sealed plastic shell body wall) in the middle of magnet 4 and the magnet rotor 8, and they have identical number of magnetic poles, attract each other, and are static relatively, rotate synchronously.

Current enter water transfer plate 2 from going into water swivel 1, the water transfer plate is provided with three oblique mouths of a river along circumference, rotating vortex through the oblique mouth of a river impacts wheel rotor 4, the two poles of the earth or multistage magnet are housed on the wheel rotor, be sealed in the impeller fully with magnet cap, water transfer plate 2, wheel rotor 3, magnet 4, magnet cap 5 is in the cylinder blanket 15 of packing into together after support 6 assemblings, rotor machine is by motor cover 7, intermediolateral column die cavity body 17, one ends of cylinder blanket 15 of directly packing into after magnet rotor 8 and coil carrier 9 assemblies install cover sealing cover 10 again, and draw electric connection line from cylinder blanket.

Impeller rotates under the drive of waterpower, magnet on the impeller attracts the magnet rotor in the motor, drive the magnet rotor rotation and make coil cutting magnetic line, can need electronic device or other device power supply of electric energy for LCD Controller chip, LED-backlit or the signalling device of gondola water faucet, electric operating valve, controller etc. to produce electric energy output.

Above-mentioned is preferred embodiment of the present utility model, and technical solutions of the utility model are including but not limited to this embodiment.One skilled in the art would recognize that the utility model contained in claims scope all alternatives, improvement project and the equivalents that may comprise.Based on spirit of the present utility model, multiple variation is also arranged, all should be in the claim of the utility model application.

Claims

1. A pipeline type hydroelectric power generation device, connected to the pipe of the shower handle, characterized in that it includes an impeller and a generator device that rotate with the flow of water, and the generator device includes a magnetic rotor and a stator coil that rotate simultaneously with the impeller. The impeller and the generator device are assembled in a cylindrical shell, and the generator device is sealed in a cavity (17) in a way of completely isolating the water flow. The gap between the inner wall of the cylindrical shell and the enveloping layer of the generator device flows out from the water outlet. The impeller is arranged with a magnet matching the magnetic rotor, and the rotation of the magnet drives the magnetic rotor of the motor to rotate in the same direction.

2. The pipe-type hydroelectric power generation device according to claim 1, characterized in that the power output of the generator device is electrically connected to the liquid crystal display control chip, LED backlight or warning device of the shower. the

3. The pipe-type hydroelectric power generation device as claimed in claim 1, characterized in that the rear end of the impeller is recessed, a magnet is placed in the recessed inner space, and the water is isolated by the magnet cover, and the impeller is installed in the shaft sleeve of the impeller chamber , the water inlet end of the impeller cavity is opened with a water adjustment hole, and the impeller shaft passes through the shaft sleeve, the magnet and the magnet cover and is supported on a bracket (6). the

4. The pipe-type hydroelectric power generation device according to claim 3, wherein the end of the impeller shaft abuts against the ball. the

5. The pipe-type hydroelectric power generation device according to claim 3, characterized in that the water inlet end of the impeller cavity is a water regulating plate (2). the

6. The pipe-type hydroelectric power generation device according to claim 3, characterized in that the impeller shaft and the shaft end bearing (14) are ceramic parts. the

7. The pipe-type hydroelectric power generation device according to claim 1, characterized in that the magnetic rotor is placed in the inner hole of the stator coil, and the magnetic rotor has two shaft ends, which are respectively placed in the inner wall groove of the sealed cavity (17) , the end of the shaft leans against a ball, and the end of the shaft is covered with a rotor bearing (13). the

8. The pipe-type hydroelectric power generation device according to claim 1, characterized in that the electric energy output end of the power generation device is connected to an energy storage device.

9. The pipe type hydroelectric power generation device according to claim 8, characterized in that the energy storage device is a storage battery. the