CN203035437U - Miniature hydroelectric generation device - Google Patents
Miniature hydroelectric generation device Download PDFInfo
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- CN203035437U CN203035437U CN2013200407752U CN201320040775U CN203035437U CN 203035437 U CN203035437 U CN 203035437U CN 2013200407752 U CN2013200407752 U CN 2013200407752U CN 201320040775 U CN201320040775 U CN 201320040775U CN 203035437 U CN203035437 U CN 203035437U
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- shell
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- generator
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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
Provided is a miniature hydroelectric generation device. The miniature hydroelectric generation device comprises a shell, a water turbine, a generator, an electronic circuit and a pressure relieving valve, wherein the shell comprises a pipeline shell and an electromechanical shell, the water turbine, the generator and the electronic circuit are arranged inside the electromechanical shell, an inflow port and an outflow port for supplying water to flow are formed inside the pipeline shell, a valve box used for accommodating the pressure relieving valve and a bypass used for releasing excessive pressure are formed between the inflow port and the outflow port, a water inlet channel is formed in the outer side, close to the inflow port, of the valve box, and a drainage channel is formed below the inner side, close to the outflow port, of the valve box. Water flows into the electromechanical shell from the inflow channel to promote the water turbine to drive the generator to generate alternating current, and is discharged to the outflow port from the drainage channel after commutation and voltage stabilization output of the electronic circuit. The outflow side of the inflow channel is expanded to circular grooves around the valve box, and therefore pipeline resistance or pressure loss is reduced, and meanwhile filter rings are arranged on the circular grooves and are used for filtering flowing water, and filtering and removing particle impurities in the water, and therefore harm to a system is avoided.
Description
Technical field
The utility model is about a kind of micro-hydro generator, refers to that especially a kind of principle that utilizes water for producing electric power produces the device of voltage.
Background technique
The purpose of unit feeding water heater voltage of utilizing water for producing electric power is to exempt all maintenance works relevant with the power supply of water heater, if need periodic replacement portion product, just loses the meaning that electricity generating device is set.
TaiWan, China patent M393650 number " micro-hydro generator " of creator's application, utilize the water-driven water turbine of the gas heater water transport pipeline of flowing through just, drive generator by water turbine again and produce Ac, and behind rectifying and voltage-stabilizing, electronic ignition device power supply to water heater, reach and exempt the inconvenience of changing battery, reduce the consumption to natural resources simultaneously, and reduce the injury that environment is caused because use battery.
Produce the desired permanent magnet in magnetic field because the micro-hydro generator that above-mentioned patent discloses includes, and the water of the electricity generating device of flowing through there is the impurity of solid at least.The impurity of solid except entering with the water that flows into, also comprises the corrosion that pipeline itself causes, solid impurities such as these iron rust can be attracted the result who accumulates over a long period if do not remove in advance by magnet, can increase resistance or the pressure loss of pipeline, and system is caused serious harm.
Therefore, above-mentioned patent arranges filter cylindraceous at the inflow segment of pipeline shell, and the water of the inflow entrance of flowing through is filtered.In addition, in the bypass that is formed at inflow segment and flow out between the section pressure release valve is set, can open automatically because of outstanding pressure at pressure release valve, when discharging excess pressure from bypass, discharging is collected at the solid impurities such as iron rust on the filter in the lump, exempts the inconvenience of often cleaning or change filter.
Yet, because the inflow side of this inflow entrance is consistent with the outflow side size, therefore increase resistance or the pressure loss of pipeline easily.
On the other hand, this filter is that plastic cement rounding tubular skeleton and the metal screen by indivedual moulding combines, so manufacture cost is higher relatively; Simultaneously, this cylinder-shaped filter needs equivalent length, and the filtering effect of the expection of could volatilizing is relative, needs longer pipe road housing, causes cost of material and then to increase.
The model utility content
The utility model is by addressing the above problem into, and its purpose is to provide a kind of micro-hydro generator of improvement, can reduce pipe resistance or the pressure loss.
Another purpose of the utility model is to provide a kind of micro-hydro generator of improvement, can shorten the length of pipeline shell when reaching identical filtering effect, reduces materials consumption, reduces manufacture cost.
For achieving the above object, the utility model is by the following technical solutions:
A kind of micro-hydro generator, include shell, water turbine, generator, electronic circuit and pressure release valve, this shell includes pipeline shell and dynamo-electric housing, this pipeline shell inside is formed with inflow entrance and the outflow opening of the circulation of supplying water, between this inflow entrance and outflow opening, be formed with and take in valve chamber that this pressure release valve uses and discharge the bypass that excess pressure is used, be formed with intake tunnel in the valve chamber outside near this inflow entrance, be formed with drainage channel near side-lower in the valve chamber of this outflow opening, this bypass includes the valve port that opened and closed by this pressure release valve control; This electromechanics enclosure interior isolates first and second shell chamber, and the rotor of this water turbine and this generator is arranged on this first shell chamber, and the stator of this generator and this electronic circuit are placed in this second shell chamber;
The outflow side of described intake tunnel is extended to one and centers on the annular recess that this valve chamber is faced this first shell chamber on every side.
The top of described annular recess further is provided with a filtering ring.
Described valve chamber is defined by a stripper loop that is formed at this annular recess inboard and forms, and this intake tunnel is formed between the internal groove side wall of the external annulus of this stripper loop and this annular recess; This bypass is defined by an isolating ring that extends towards this valve chamber direction from this pipeline shell bottom, this drainage channel is formed between the external annulus of the internal ring wall of this stripper loop and this isolating ring, the top opening of this isolating ring constitutes the valve port of this pressure release valve, and be provided with a breach of linking up this inflow entrance at its ring wall, this breach and valve port constitute water inlet and the water outlet of this bypass respectively.
Described filtering ring and is carried by a shelf that extends radially outward from the internal groove side wall of this annular recess top around this stripper loop, and remains between the surface of contact of this pipeline shell and dynamo-electric housing.
The utility model beneficial effect is: see through and be extended to annular recess by the outflow side with intake tunnel, and be arranged on filtering ring on the annular recess, can reduce pipe resistance or the pressure loss on the one hand, granule foreign on the one hand can filtered water, the water of guaranteeing the system that enters cleans, and avoids system is worked the mischief, and can also effectively shorten the length of pipeline shell simultaneously, reduce materials consumption, reduce manufacture cost.
Description of drawings
Fig. 1 is stereogram of the present utility model.
Fig. 2 is element exploded view of the present utility model.
Fig. 3 is axially (water (flow) direction) sectional drawing of the present utility model, shows that pressure release valve is in the state that closes valve position.Wherein arrow is represented flow path.
Fig. 4 is the sectional drawing that is similar to Fig. 3, shows that the pressure release valve start becomes to open the state of valve position.
Drawing reference numeral: 10: micro-hydro generator; 11: shell; 12: filtering ring; 13: water turbine; 14: generator; 15: electronic circuit; 16: pressure release valve; 20: valve chamber; 21: pipeline shell; 22: dynamo-electric housing; 23: cap; 24: inflow entrance; 25: outflow opening; 26: bypass; 27: stripper loop; 28: isolating ring; 29: annular recess; 30: valve port; 31: valve seat; 32: the inflow side joint; 33: the outflow side joint; 34: intake tunnel; 35: drainage channel; 36: pedestal; 37: screw hole; 38: screw; 39: screw; 40: seal ring; 41: shielding can; 42: the first shell chambers; 43: the second shell chambers; 44: breach; 45: shelf; 51: volute; 52: turbine chamber; 53: the water inlet; 54: spilled water hole; 55: support; 56: the post hole; 57: impeller; 58: wheel shaft; 61: rotor; 62: stator; 63: permanent magnet; 64: field winding; 65: lead; 71: pedestal; 72: valve body; 73: spring; 74: newel.
Embodiment
Below only with embodiment the enforcement aspect that the utility model is possible is described, however be not in order to limit the category of the utility model institute desire protection, give earlier chat bright.
Fig. 1 is the outward appearance of the utility model micro-hydro generator 10, and Fig. 2 is its element decomposing state, and Fig. 3 is its axially section of (water (flow) direction), can be for explanation technology contents of the present utility model.This micro-hydro generator 10 includes shell 11, filtering ring 12, water turbine 13, generator 14, electronic circuit 15 and pressure release valve 16.Wherein:
Filtering ring 12 adopts rustless wire netting to strike out ring-type (packing ring), and be shelved on the shelf 45 that extends radially outwardly from the internal groove side wall upper end edge of annular recess 29, and be centered around stripper loop 27 around, and remain between the surface of contact of pipeline shell 21 and dynamo-electric housing 22, the water that flows to annular recess 29 is filtered, with the solid impurities such as iron rust in the filtering water, guarantee that the water of the system that enters cleans, avoid it is worked the mischief.
Then being applied in gas heater with the disclosed miniature power hydroelectric installation 10 of the utility model is example, and its working principle is described.See also Fig. 3, when the hot water tap is opened, water flows to annular recess 29 from the inflow entrance 24 of pipeline shell 21 via intake tunnel 34, and after filtering, the filtering ring 12 on the annular recess 29 flows into the first shell chamber 42, water inlet 53 from volute 51 flows to promotion impeller 57 in the turbine chamber 52 again, enter outflow opening 25 via spilled water hole 54 and drainage channel 35 then, make impeller 57 can continue to accept the energy of current and rotate, and change together in the magnetic field that drive rotor 61 allows permanent magnet 63 produce, make the field winding 64 of stator 62 cut off the magnetic line of force that moves, thereby at field winding 64 inductions one Ac, and through electronic circuit 15 rectifications, after filtering and the voltage stabilizing, export a steady and enough direct current from lead 65, the electronic ignition device work of supplying with gas heater is required.
As shown in Figure 4, when hydraulic pressure surpasses the pressure that pressure release valve 16 is preset, the pressure that makes valve body 72 belows is during greater than the elastic force of spring 73, and valve body 72 will be opened automatically, discharges excess pressure, make the water of part flow to outflow opening 25 via bypass 26, allow rotor 61 accept stable flow energy and rotate, produce stable voltage, wash out the impurity that is collected on the filtering ring 12 simultaneously automatically, cause that with antifouling filtration is bad, increase resistance or the pressure loss of pipeline.In case when pressure dropped to preset pressure, valve body 72 was closed once again.
Need know that the utility model is not used in the restriction of gas heater, also be fit to other electronic equipment relevant with water power supply that the water heater of lifting is intended to illustration and explanation, and be not intended to limit any specific equipment that is used in.
Certainly, above-described embodiment can not break away under the scope of the present utility model in addition some variations, thus above explanation comprises and accompanying drawing shown in whole items should be considered as exemplary, but not in order to limit claim scope of the present utility model.
Claims (4)
1. micro-hydro generator, include shell, water turbine, generator, electronic circuit and pressure release valve, this shell includes pipeline shell and dynamo-electric housing, this pipeline shell inside is formed with inflow entrance and the outflow opening of the circulation of supplying water, between this inflow entrance and outflow opening, be formed with and take in valve chamber that this pressure release valve uses and discharge the bypass that excess pressure is used, be formed with intake tunnel in the valve chamber outside near this inflow entrance, be formed with drainage channel near side-lower in the valve chamber of this outflow opening, this bypass includes the valve port that opened and closed by this pressure release valve control; This electromechanics enclosure interior isolates first and second shell chamber, and the rotor of this water turbine and this generator is arranged on this first shell chamber, and the stator of this generator and this electronic circuit are placed in this second shell chamber;
It is characterized in that the outflow side of this intake tunnel is extended to one and centers on the annular recess that this valve chamber is faced this first shell chamber on every side.
2. micro-hydro generator according to claim 1 is characterized in that, the top of described annular recess further is provided with a filtering ring.
3. micro-hydro generator according to claim 2 is characterized in that, described valve chamber is defined by a stripper loop that is formed at this annular recess inboard and forms, and this intake tunnel is formed between the internal groove side wall of the external annulus of this stripper loop and this annular recess; This bypass is defined by an isolating ring that extends towards this valve chamber direction from this pipeline shell bottom, this drainage channel is formed between the external annulus of the internal ring wall of this stripper loop and this isolating ring, the top opening of this isolating ring constitutes the valve port of this pressure release valve, and be provided with a breach of linking up this inflow entrance at its ring wall, this breach and valve port constitute water inlet and the water outlet of this bypass respectively.
4. micro-hydro generator according to claim 3, it is characterized in that, described filtering ring and is carried by a shelf that extends radially outward from the internal groove side wall of this annular recess top around this stripper loop, and remains between the surface of contact of this pipeline shell and dynamo-electric housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013200407752U CN203035437U (en) | 2013-01-24 | 2013-01-24 | Miniature hydroelectric generation device |
Applications Claiming Priority (1)
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CN2013200407752U CN203035437U (en) | 2013-01-24 | 2013-01-24 | Miniature hydroelectric generation device |
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CN203035437U true CN203035437U (en) | 2013-07-03 |
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CN2013200407752U Expired - Fee Related CN203035437U (en) | 2013-01-24 | 2013-01-24 | Miniature hydroelectric generation device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105782560A (en) * | 2016-01-27 | 2016-07-20 | 九牧厨卫股份有限公司 | Hydroelectric generator with flow control function, and shower faucet |
CN106140505A (en) * | 2016-08-04 | 2016-11-23 | 九牧厨卫股份有限公司 | A kind of high efficiency low noise luminous sprinkler |
CN106286098A (en) * | 2016-10-06 | 2017-01-04 | 成都赋阳技术开发有限公司 | A kind of mountain stream water is utilized to carry out the small-sized hydroelectric power generating apparatus generated electricity |
CN106286099A (en) * | 2016-10-06 | 2017-01-04 | 成都赋阳技术开发有限公司 | A kind of micro-hydro generator |
WO2018006853A1 (en) * | 2016-07-08 | 2018-01-11 | 郭怀宝 | Miniature fluid power generation device |
CN114699000A (en) * | 2022-03-30 | 2022-07-05 | 泉州海神岛卫浴科技有限公司 | Hydroelectric power generation LED light water outlet device |
-
2013
- 2013-01-24 CN CN2013200407752U patent/CN203035437U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105782560A (en) * | 2016-01-27 | 2016-07-20 | 九牧厨卫股份有限公司 | Hydroelectric generator with flow control function, and shower faucet |
WO2018006853A1 (en) * | 2016-07-08 | 2018-01-11 | 郭怀宝 | Miniature fluid power generation device |
CN106140505A (en) * | 2016-08-04 | 2016-11-23 | 九牧厨卫股份有限公司 | A kind of high efficiency low noise luminous sprinkler |
CN106286098A (en) * | 2016-10-06 | 2017-01-04 | 成都赋阳技术开发有限公司 | A kind of mountain stream water is utilized to carry out the small-sized hydroelectric power generating apparatus generated electricity |
CN106286099A (en) * | 2016-10-06 | 2017-01-04 | 成都赋阳技术开发有限公司 | A kind of micro-hydro generator |
CN114699000A (en) * | 2022-03-30 | 2022-07-05 | 泉州海神岛卫浴科技有限公司 | Hydroelectric power generation LED light water outlet device |
CN114699000B (en) * | 2022-03-30 | 2023-07-21 | 泉州海神岛卫浴科技有限公司 | Hydroelectric power generation LED lamp light water outlet device |
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Legal Events
Date | Code | Title | Description |
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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: 20130703 Termination date: 20190124 |
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CF01 | Termination of patent right due to non-payment of annual fee |