CN114517759B - Hydroelectric generation device in kitchen and bathroom fields, impeller, faucet and shower thereof - Google Patents
Hydroelectric generation device in kitchen and bathroom fields, impeller, faucet and shower thereof Download PDFInfo
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- CN114517759B CN114517759B CN202210036251.XA CN202210036251A CN114517759B CN 114517759 B CN114517759 B CN 114517759B CN 202210036251 A CN202210036251 A CN 202210036251A CN 114517759 B CN114517759 B CN 114517759B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 227
- 238000010248 power generation Methods 0.000 claims abstract description 50
- 229920001971 elastomer Polymers 0.000 claims description 31
- 230000002093 peripheral effect Effects 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 23
- 238000005192 partition Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
- F03B15/02—Controlling by varying liquid flow
- F03B15/04—Controlling by varying liquid flow of turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Hydraulic Turbines (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a hydroelectric generation device in the field of kitchens and bathrooms, and an impeller, a faucet and a shower thereof. The hydroelectric generation device comprises a waterway part and a hydroelectric generation mechanism; the waterway part is provided with two water inlets and a water outlet, the first water inlet and the second water inlet are both communicated with the water outlet, and the second water inlet is provided with a normally closed pressure valve which is opened when the water pressure exceeds the preset water pressure; the hydraulic power generation mechanism comprises an impeller and a power generation module, the impeller is rotatably arranged in the waterway part and is in driving connection with the power generation module, the impeller comprises a first driven part and a second driven part, water flow of the first water inlet acts on the first driven part and generates first driving torque, water flow of the second water inlet acts on the second driving part and generates second driving torque, and the first driving torque and the second driving torque are opposite. It has the following advantages: the power generation device can simultaneously meet the requirement of normal power generation under low water pressure, avoid damaging the power generation module due to too high rotating speed under high water pressure, and provide large-flow water flow under the condition of ensuring the safety of the power generation mechanism.
Description
Technical Field
The invention relates to the technical field of kitchen and bathroom products, in particular to a hydroelectric generation device, an impeller, a faucet and a shower in the kitchen and bathroom field.
Background
The hydroelectric generation device comprises a waterway part and a hydroelectric generation mechanism, wherein the hydroelectric generation mechanism comprises an impeller, the impeller is arranged in the waterway part and drives the impeller to rotate through water flow, and the impeller rotates to drive the hydroelectric generation mechanism to generate electricity. The flow control structure of a water flow generator is characterized in that a flow passage is arranged between a valve inlet and a valve outlet of a valve body, a generator is arranged in the valve body, an impeller of the generator is positioned in the flow passage and drives the generator to operate to generate electricity along with the flow of water, a bypass chamber is arranged in the valve body, a shunt inlet of the bypass chamber is connected to the position of the flow passage relative to the upstream of the impeller, a shunt outlet of the bypass chamber is connected to the position of the flow passage corresponding to the downstream of the impeller, and a normally closed elastic pressure valve is arranged on the shunt outlet, so that water flow completely flows through the flow passage when the water flow is relatively small, and the elastic pressure valve is positioned at a position for opening the shunt inlet when the water flow is relatively large. The above-described hydro-power generation mechanism only considers how to drive the power generation mechanism to achieve normal power generation when the water pressure is small, but does not consider how to avoid the impeller being too fast when the water pressure is large, thereby avoiding damage to the hydro-power generation mechanism, and there is a need for further improvement.
Disclosure of Invention
The invention provides a hydroelectric generation device in the kitchen and bathroom field, an impeller, a tap and a shower thereof, which overcome the defects of the hydroelectric generation device in the kitchen and bathroom field in the background technology.
One of the adopted technical schemes for solving the technical problems is as follows: hydroelectric generation device in kitchen and bathroom field includes:
the waterway part is provided with a first water inlet, a second water inlet and a water outlet, the first water inlet and the second water inlet are communicated with the water outlet, and a normally closed pressure valve which is opened when the water pressure exceeds the preset water pressure is arranged at the second water inlet; a kind of electronic device with high-pressure air-conditioning system
The hydraulic power generation mechanism comprises an impeller and a power generation module, wherein the impeller is rotatably arranged in the waterway part and is in driving connection with the power generation module, the impeller comprises a first driven part and a second driven part, water flow of the first water inlet acts on the first driven part and generates first driving torque, water flow of the second water inlet acts on the second driving part and generates second driving torque, and the first driving torque and the second driving torque are opposite.
In one embodiment: the first driven part and the second driven part are relatively fixed, and the first driven part surrounds the second driven part.
In one embodiment: the first drive torque is greater than the second drive torque.
In one embodiment: the impeller comprises a central part and a circular ring part surrounding the central part, wherein the first driven part comprises a plurality of first blades, the first blades are circumferentially and alternately fixed outside the circular ring part, the second driven part comprises a plurality of second blades, and the second blades are circumferentially and alternately fixed between the central part and the circular ring part.
In one embodiment: the first vane has a rotation direction opposite to the rotation direction of the second vane.
In one embodiment: the first water inlets are arranged in a plurality, and the second water inlets are surrounded by a plurality of circumferentially spaced circular rings.
In one embodiment: the water way part is provided with a mounting cavity, a water passing cavity and a water inlet valve seat, the mounting cavity and the water passing cavity are arranged in an isolated mode, the power generation module is arranged in the mounting cavity, the impeller is arranged in the water passing cavity, the water inlet valve seat is provided with the first water inlet and the second water inlet, the water outlet penetrates through the water passing cavity to be arranged inside and outside, and the pressure valve is arranged on the water inlet valve seat.
In one embodiment: the hydroelectric generation mechanism also comprises a transmission shaft fixedly connected with the impeller, and the transmission shaft extends into the mounting cavity and is in driving connection with the power generation module.
In one embodiment: the waterway part also comprises a shell part, the water inlet valve seat and the shell part are fixedly connected together, the shell part is provided with the installation cavity, and the water through cavity is formed between the water inlet valve seat and the shell part.
In one embodiment: the water inlet valve seat comprises a partition plate and a connecting seat fixedly arranged on the partition plate, the first water inlet is arranged on the partition plate, the second water inlet is arranged on the connecting seat, and the pressure valve is arranged on the connecting seat.
In one embodiment: the connecting seat is fixedly arranged in the middle of the partition board, a control cavity is formed between the connecting seat and the partition board, and the partition board is provided with a water hole for connecting the control cavity and the water cavity.
In one embodiment: the partition board is provided with a middle area and an enclosing area enclosing the middle area, the first water inlets are formed in the surrounding area, the middle area is provided with a plurality of water through holes which are annularly arranged at intervals, the connecting seat comprises a peripheral wall and a sealing plate fixedly connected to one periphery of the peripheral wall, the other periphery of the peripheral wall is fixedly connected to the partition board, the peripheral wall encloses the water through holes, and the sealing plate is provided with the second water inlets.
In one embodiment: the middle part of the middle area is convexly provided with a top column, and a plurality of water holes are annularly arranged outside the top column at intervals; the pressure valve comprises a water inlet diaphragm, wherein the water inlet diaphragm is positioned in the control cavity, the center of the water inlet diaphragm is propped against the space between the top column and the sealing plate, and the periphery of the water inlet diaphragm is matched with the second water inlet to form the pressure valve.
In one embodiment: the pressure valve comprises at least one rotary valve plate which is rotatably arranged on the sealing plate, an elastomer is arranged between the rotary valve plate and the connecting seat, and the rotary valve plate is matched with the second water inlet and forms the pressure valve.
In one embodiment: the partition plate is provided with a middle area and an enclosing area enclosing the middle area, the first water inlet is arranged in the surrounding area, the middle area is provided with a propping column, and a plurality of water through holes are annularly arranged outside the top column at intervals; the connecting seat comprises a peripheral wall and a sealing plate fixedly connected to the periphery of the peripheral wall, the peripheral wall and the baffle are fixedly connected together, the peripheral wall surrounds the water through hole, and the sealing plate is provided with the second water inlet; the pressure valve comprises an elastic rubber plug, wherein the elastic rubber plug is provided with a rubber column, the end face of the rubber column is concavely provided with a matching groove, the elastic rubber plug is movably arranged in a control cavity, the matching groove is sleeved with a top column, and the elastic rubber plug is matched with a second water inlet to form the pressure valve.
The second technical scheme adopted for solving the technical problems is as follows: the impeller of the hydroelectric generating device in the kitchen and bathroom field comprises a first driven part and a second driven part, wherein the first driven part and the second driven part are relatively and fixedly arranged, the first driven part comprises a plurality of first blades, the second driven part comprises a plurality of second blades, and the rotation directions of the first blades and the rotation directions of the second blades are reversely arranged.
The third technical scheme adopted for solving the technical problems is as follows: the tap is provided with the hydroelectric generation device in the kitchen and bathroom field.
The fourth technical scheme adopted for solving the technical problems is as follows: the shower is provided with the hydroelectric generation device in the kitchen and bathroom field.
Compared with the background technology, the technical proposal has the following advantages:
when the water pressure is low or/and the flow is low, the pressure valve closes the second water inlet, so that water completely enters from the first water inlet and drives the impeller to generate power through the first driven part, and the low water pressure and the low flow can be ensured to realize normal power generation; when the water pressure is high or/and the flow is high, the pressure valve is driven to be opened, a part of water enters from the first water inlet and generates a first driving torque acting on the impeller through the first driven part, and the other part of water enters from the second water inlet and generates a second driving torque acting on the impeller through the second driven part, so that the first driving torque is counteracted by the second driving torque, the power generation module is prevented from being damaged due to overhigh rotating speed, normal power generation can be simultaneously met under the condition of low water pressure through the structure, the power generation module is prevented from being damaged due to overhigh rotating speed under the condition of high water pressure, and high-flow water flow can be provided under the condition of ensuring the safety of the power generation mechanism.
The impeller comprises a central part and a circular ring part surrounding the central part, a plurality of first blades are circumferentially arranged outside the circular ring part at intervals, and a second blade is circumferentially arranged between the central part and the circular ring part at intervals, so that the structure is compact.
The first water inlets are circumferentially arranged at intervals, the circumferentially-spaced circular rings surround the second water inlets, the structure is compact, and the first driving torque is larger than the second driving torque.
The connecting seat comprises a peripheral wall and a sealing plate fixedly connected to one periphery of the peripheral wall, the other periphery of the peripheral wall is fixedly connected to the partition plate, the peripheral wall surrounds the water through hole, and the sealing plate is provided with the second water inlet, so that the structure is compact.
The water inlet diaphragm is positioned in the control cavity, the center of the water inlet diaphragm is propped against the space between the top column and the sealing plate, the periphery of the water inlet diaphragm is matched with the second water inlet to form a pressure valve, and the pressure valve is stable and reliable in control and compact in structure.
An elastic body is arranged between the rotary valve plate and the connecting seat, the rotary valve plate is matched with the second water inlet and forms a pressure valve, and the pressure valve is controlled stably and reliably.
The pressure valve comprises an elastic rubber plug, the end face of the elastic rubber plug is provided with a rubber column, the end face of the rubber column is concavely provided with a matching groove, the elastic rubber plug is movably arranged in the control cavity, the matching groove is sleeved with a top column, the elastic rubber plug is matched with the second water inlet to form the pressure valve, and the pressure valve is stable and reliable in control and compact in structure.
Drawings
The invention is further described below with reference to the drawings and the detailed description.
Fig. 1 is a perspective view of a hydroelectric power generating apparatus according to an embodiment.
Fig. 2 is an exploded perspective view of a hydro-power generation device according to an embodiment.
Fig. 3 is a schematic perspective view of a water inlet valve seat according to an embodiment.
Fig. 4 is a schematic perspective view of an impeller according to an embodiment.
Fig. 5 is a schematic cross-sectional view of a hydraulic power generation device according to an embodiment, in a low water pressure, low flow state.
FIG. 6 is a schematic cross-sectional view of a second embodiment of a hydraulic power generation device in a high water pressure, high flow condition.
Fig. 7 is an exploded perspective view of a hydro-power generation device according to an embodiment.
Fig. 8 is a schematic cross-sectional view of a hydraulic power generation device according to a second embodiment, in a low water pressure and low flow state.
FIG. 9 is a schematic cross-sectional view of a second hydraulic power generation device according to the second embodiment, in a high water pressure and high flow state.
Fig. 10 is an exploded perspective view of the three-dimensional hydro-power generation device of the embodiment.
Fig. 11 is a schematic cross-sectional view of a three-hydropower device according to an embodiment, in a low water pressure and low flow state.
FIG. 12 is a second schematic cross-sectional view of a three-hydropower device according to the embodiment, in a high-water-pressure and high-flow state.
Description of the reference numerals: a waterway part 1, a hydroelectric generation mechanism 2 and a pressure valve 3; the water inlet device comprises a first water inlet 11, a second water inlet 12, a water outlet 13, a mounting cavity 14, a water passing cavity 15, a water inlet valve seat 16, a shell part 17, a partition 161, a connecting seat 162, a control cavity 163, a water passing hole 164 and a top column 165; impeller 21, center portion 211, annular portion 212, first blade 213, second blade 214, and power generation module 22; a mounting post 31; the rotary valve plate 32, the rotary shaft 33 and the elastic body 34; the elastic rubber plug 35, the rubber column 36 and the matching groove 37.
Detailed Description
Examples
Referring to fig. 1 to 6, a hydroelectric power generation device in the kitchen and bathroom field comprises a waterway part 1 and a hydroelectric power generation mechanism 2. The waterway part 1 is provided with a first water inlet 11, a second water inlet 12 and a water outlet 13, wherein the first water inlet 11 and the second water inlet 12 are communicated with the water outlet 13, and a normally closed pressure valve 3 which is opened when the water pressure exceeds the preset water pressure is arranged at the second water inlet 12. The hydraulic power generation mechanism 2 comprises an impeller 21 and a power generation module 22, wherein the impeller 21 is rotatably arranged in the waterway part 1, the impeller 21 is in driving connection with the power generation module 22 to drive power generation, the power generation module 22 can refer to the prior art, the impeller 21 comprises a first driven part and a second driven part which are relatively fixed, the water flow of the first water inlet 11 acts on the first driven part and generates a first driving torque, the water flow of the second water inlet 12 acts on the second driven part and generates a second driving torque, the first driving torque and the second driving torque are opposite, and the first driving torque is larger than the second driving torque. On the one hand, when the pressure valve 3 closes the second water inlet 12 as shown in fig. 5, all water enters from the first water inlet 11 and drives the impeller 21 to generate power through the first driven part, so that the low water pressure and the low flow can be ensured to realize normal power generation; on the other hand, when the pressure valve 3 is driven to open at a high water pressure and a large flow rate, such as bathtub water, as shown in fig. 6, a part of water enters from the first water inlet 11 and generates a first driving torque acting on the impeller 21 through the first driven part, and another part of water enters from the second water inlet 12 and generates a second driving torque acting on the impeller 21 through the second driven part, so that the second driving torque counteracts a part of the first driving torque to avoid damaging the power generation module due to too high rotation speed, thereby normally generating power when the low water pressure is satisfied at the same time, avoiding damaging the power generation module due to too high rotation speed at the high water pressure, and providing a large flow rate water flow while ensuring the safety of the power generation mechanism.
The first driven portion surrounds the second driven portion such that the first driving torque is greater than the second driving torque. Further, the impeller 21 includes a central portion 211 and a circular ring portion 212 surrounding the central portion 211, the first driven portion includes a plurality of first blades 213, the plurality of first blades 213 are circumferentially spaced apart from and fixed to the outside of the circular ring portion 212, the second driven portion includes a plurality of second blades 214, the second blades 214 are circumferentially spaced apart from and fixed to the space between the central portion 211 and the circular ring portion 212, and the rotation directions of the first blades 213 and the rotation directions of the second blades 214 are arranged in opposite directions.
The first water inlets 11 are provided in plurality, and the second water inlets 12 are surrounded by a plurality of circumferentially spaced rings of circumferentially spaced first water inlets 11. In a specific structure, the waterway part 1 is provided with a mounting cavity 14, a water passing cavity 15 and a water inlet valve seat 16, the mounting cavity 14 and the water passing cavity 15 are arranged in an isolated mode, a power generation module 22 is arranged in the mounting cavity 14, an impeller 21 is arranged in the water passing cavity 15, the water inlet valve seat 16 is provided with the first water inlet 11 and the second water inlet 12, a water outlet 13 penetrates through the water passing cavity 15 and is arranged inside and outside, and a pressure valve 3 is arranged on the water inlet valve seat 16. The hydroelectric generation mechanism 2 further comprises a transmission shaft 23, one end part of which is fixedly connected with the impeller 21, and the other end part of the transmission shaft 23 extends into the mounting cavity 14 and is in driving connection with the power generation module 22.
Further, the waterway part 1 further comprises a shell part 17, the water inlet valve seat 16 and the shell part 17 are fixedly connected together, the shell part 17 is provided with the installation cavity 14, the water through cavity 15 is formed between the water inlet valve seat 16 and the shell part 17, and the water outlet 13 penetrates through the shell part 17; the water inlet valve seat 16 comprises a baffle 161 and a connecting seat 162 fixedly arranged in the middle of the baffle 161, a control cavity 163 is formed between the connecting seat 162 and the baffle 161, the baffle 161 is provided with a middle area and a surrounding area surrounding the middle area, the surrounding area is provided with the first water inlet 11, the baffle 161 is provided with a water through hole 164 communicated with the control cavity 163 and the water through cavity 15, the middle part of the middle area is convexly provided with a top column 165, and a plurality of water through holes 164 are annularly arranged outside the top column 165 at intervals; the connecting seat 162 includes a peripheral wall and a sealing plate fixedly connected to one peripheral edge of the peripheral wall, the other peripheral edge of the peripheral wall is fixedly connected to the partition 161, the peripheral wall surrounds the water through hole 164, and the sealing plate is provided with the second water inlet 12.
The pressure valve 3 comprises a water inlet diaphragm, the water inlet diaphragm is positioned in the control cavity 163, the front end of the water inlet diaphragm is provided with a mounting column 31, the mounting column 31 is arranged in a sealing plate, the center of the water inlet diaphragm is propped against the space between the top column 165 and the sealing plate, and the periphery of the water inlet diaphragm is matched with a second water inlet to form the pressure valve.
The first blade and the second blade of the impeller are designed to be inclined planes, the first water inlet and the second water inlet are designed to enter obliquely, and water flow vertically hits the blades, so that the power generation can be improved.
The hydroelectric power generation device in the kitchen and bathroom fields can be used for a tap, such as a kitchen tap or a basin tap or a bathtub tap; the hydroelectric power generation device in the kitchen and bathroom field can be used for a shower, such as a water outlet device for the shower, such as a shower head, or a water inlet mechanism for the shower.
Examples
Please refer to fig. 7 to 9, which differ from the embodiment in that: the pressure valve 3 comprises two rotary valve plates 32 which are rotatably arranged on the sealing plate through a rotary shaft 33, an elastic body 34 is arranged between the rotary valve plates 32 and the sealing plate, and the rotary valve plates are matched with the second water inlet and form the pressure valve.
Examples
Please refer to fig. 10 to 12, which differ from the embodiment in that: the connecting seat 162 comprises a peripheral wall and a sealing plate fixedly connected to one periphery of the peripheral wall, the peripheral wall and the separating plate are fixedly connected together, the peripheral wall surrounds the water through hole, and the sealing plate is provided with the second water inlet; the pressure valve 3 comprises an elastic rubber plug 35, one end part of the elastic rubber plug 35 forms a rubber column 36, the end surface of the rubber column is concavely provided with a matching groove 37, the elastic rubber plug is movably arranged in the control cavity, the matching groove is sleeved with a top column, the other end part of the elastic rubber plug is matched with a second water inlet to form the pressure valve, and particularly when the water pressure is greater than a threshold water pressure, the rubber column integrally connected below the elastic rubber plug is elastically deformed, the rubber plug moves downwards, and the second water inlet is opened.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and therefore should not be taken as limiting the scope of the invention, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.
Claims (16)
1. Hydroelectric generation device in kitchen and bathroom fields, characterized in that: comprising the following steps:
the waterway part is provided with a first water inlet, a second water inlet and a water outlet, the first water inlet and the second water inlet are communicated with the water outlet, and a normally closed pressure valve which is opened when the water pressure exceeds the preset water pressure is arranged at the second water inlet; a kind of electronic device with high-pressure air-conditioning system
The hydraulic power generation mechanism comprises an impeller and a power generation module, the impeller is rotatably arranged in the waterway part and is in driving connection with the power generation module, the impeller comprises a first driven part and a second driven part, water flow of the first water inlet acts on the first driven part and generates a first driving torque, water flow of the second water inlet acts on the second driving part and generates a second driving torque, and the first driving torque and the second driving torque are opposite; the first driven part and the second driven part are relatively fixed, and the first driven part surrounds the second driven part.
2. The kitchen and bathroom area hydroelectric generation device of claim 1, wherein: the first drive torque is greater than the second drive torque.
3. The kitchen and bathroom area hydroelectric generation device of claim 1, wherein: the impeller comprises a central part and a circular ring part surrounding the central part, wherein the first driven part comprises a plurality of first blades, the first blades are circumferentially and alternately fixed outside the circular ring part, the second driven part comprises a plurality of second blades, and the second blades are circumferentially and alternately fixed between the central part and the circular ring part.
4. A kitchen and toilet area hydroelectric generation device according to claim 3, wherein: the first vane has a rotation direction opposite to the rotation direction of the second vane.
5. The kitchen and bathroom area hydroelectric generation device of claim 1, wherein: the first water inlets are arranged in a plurality, and the second water inlets are surrounded by a plurality of circumferentially spaced circular rings.
6. The kitchen and toilet area hydroelectric generation device according to any one of claims 1 to 5, characterized in that: the water way part is provided with a mounting cavity, a water passing cavity and a water inlet valve seat, the mounting cavity and the water passing cavity are arranged in an isolated mode, the power generation module is arranged in the mounting cavity, the impeller is arranged in the water passing cavity, the water inlet valve seat is provided with the first water inlet and the second water inlet, the water outlet penetrates through the water passing cavity to be arranged inside and outside, and the pressure valve is arranged on the water inlet valve seat.
7. The kitchen and bathroom area hydroelectric generation device of claim 6, wherein: the hydroelectric generation mechanism also comprises a transmission shaft fixedly connected with the impeller, and the transmission shaft extends into the mounting cavity and is in driving connection with the power generation module.
8. The kitchen and bathroom area hydroelectric generation device of claim 6, wherein: the waterway part also comprises a shell part, the water inlet valve seat and the shell part are fixedly connected together, the shell part is provided with the installation cavity, and the water through cavity is formed between the water inlet valve seat and the shell part.
9. The kitchen and bathroom area hydroelectric generation device of claim 6, wherein: the water inlet valve seat comprises a partition plate and a connecting seat fixedly arranged on the partition plate, the first water inlet is arranged on the partition plate, the second water inlet is arranged on the connecting seat, and the pressure valve is arranged on the connecting seat.
10. The kitchen and toilet area hydroelectric generation device of claim 9, wherein: the connecting seat is fixedly arranged in the middle of the partition board, a control cavity is formed between the connecting seat and the partition board, and the partition board is provided with a water hole for connecting the control cavity and the water cavity.
11. The kitchen and toilet area hydroelectric generation device of claim 10, wherein: the partition board is provided with a middle area and an enclosing area enclosing the middle area, the first water inlets are formed in the surrounding area, the middle area is provided with a plurality of water through holes which are annularly arranged at intervals, the connecting seat comprises a peripheral wall and a sealing plate fixedly connected to one periphery of the peripheral wall, the other periphery of the peripheral wall is fixedly connected to the partition board, the peripheral wall encloses the water through holes, and the sealing plate is provided with the second water inlets.
12. The kitchen and toilet area hydroelectric generation device of claim 11, wherein: the middle part of the middle area is convexly provided with a top column, and a plurality of water holes are annularly arranged outside the top column at intervals; the pressure valve comprises a water inlet diaphragm, wherein the water inlet diaphragm is positioned in the control cavity, the center of the water inlet diaphragm is propped against the space between the top column and the sealing plate, and the periphery of the water inlet diaphragm is matched with the second water inlet to form the pressure valve.
13. The kitchen and toilet area hydroelectric generation device of claim 11, wherein: the pressure valve comprises at least one rotary valve plate which is rotatably arranged on the sealing plate, an elastomer is arranged between the rotary valve plate and the connecting seat, and the rotary valve plate is matched with the second water inlet and forms the pressure valve.
14. The kitchen and toilet area hydroelectric generation device of claim 10, wherein: the partition plate is provided with a middle area and an enclosing area enclosing the middle area, the first water inlet is arranged in the surrounding area, the middle area is provided with a propping column, and a plurality of water through holes are annularly arranged outside the top column at intervals; the connecting seat comprises a peripheral wall and a sealing plate fixedly connected to the periphery of the peripheral wall, the peripheral wall and the baffle are fixedly connected together, the peripheral wall surrounds the water through hole, and the sealing plate is provided with the second water inlet; the pressure valve comprises an elastic rubber plug, wherein the elastic rubber plug is provided with a rubber column, the end face of the rubber column is concavely provided with a matching groove, the elastic rubber plug is movably arranged in a control cavity, the matching groove is sleeved with a top column, and the elastic rubber plug is matched with a second water inlet to form the pressure valve.
15. Tap, its characterized in that: comprising a hydropower device according to claim 1 in the kitchen and bathroom area.
16. The shower is characterized in that: comprising a hydropower device according to claim 1 in the kitchen and bathroom area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210036251.XA CN114517759B (en) | 2022-01-13 | 2022-01-13 | Hydroelectric generation device in kitchen and bathroom fields, impeller, faucet and shower thereof |
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| CN202210036251.XA CN114517759B (en) | 2022-01-13 | 2022-01-13 | Hydroelectric generation device in kitchen and bathroom fields, impeller, faucet and shower thereof |
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| CN114517759A CN114517759A (en) | 2022-05-20 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1626791A (en) * | 2003-12-11 | 2005-06-15 | 大洋化学株式会社 | Small-sized hydroelectric generator |
| CN201568196U (en) * | 2009-12-22 | 2010-09-01 | 华南理工大学 | Inside and outside sleeve spindle single bulb body through-flow type two-stage rotary wheel hydraulic turbine |
| CN104047795A (en) * | 2014-07-03 | 2014-09-17 | 中国石油大学(北京) | Point-projection wedge-shaped blade brake-stage stator and rotor assembly |
| 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 |
| CN112628081A (en) * | 2019-10-09 | 2021-04-09 | 黄始征 | Universal multistage vertical shaft hydro-wind power conversion machine for driving power generation device |
| CN113187646A (en) * | 2021-01-20 | 2021-07-30 | 冯佳旋 | Small-size river power generation equipment |
-
2022
- 2022-01-13 CN CN202210036251.XA patent/CN114517759B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1626791A (en) * | 2003-12-11 | 2005-06-15 | 大洋化学株式会社 | Small-sized hydroelectric generator |
| CN201568196U (en) * | 2009-12-22 | 2010-09-01 | 华南理工大学 | Inside and outside sleeve spindle single bulb body through-flow type two-stage rotary wheel hydraulic turbine |
| CN104047795A (en) * | 2014-07-03 | 2014-09-17 | 中国石油大学(北京) | Point-projection wedge-shaped blade brake-stage stator and rotor assembly |
| 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 |
| CN112628081A (en) * | 2019-10-09 | 2021-04-09 | 黄始征 | Universal multistage vertical shaft hydro-wind power conversion machine for driving power generation device |
| CN113187646A (en) * | 2021-01-20 | 2021-07-30 | 冯佳旋 | Small-size river power generation equipment |
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| Publication number | Publication date |
|---|---|
| CN114517759A (en) | 2022-05-20 |
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