CN207999325U - A kind of microgenerator - Google Patents

Abstract

The utility model discloses a kind of microgenerators,Including a water guide cover,One rotor blade,One electromagnetic induction component,One mandrel and a motor housing,It is set in motor housing to the electromagnetic induction component waterproof sealing,The water guide cover and rotor blade are sequentially disposed at the top of electromagnetic induction component,The mandrel extends vertically through the middle part of motor housing,One end of the mandrel and rotor blade are affixed,The other end of the mandrel connects electromagnetic induction component,The water guide cover sidewall spacers ring sets multiple oblique water inlets with water guide hd top face in non-interconnected state,Therefore the utility model eliminates the impact for the flow that the flow that vertical water guide hd top face flows into flows into diagonally water inlet horizontal tangent direction,Flow is set to be only capable of diagonally water inlet horizontal tangent direction inflow,It can be with most effective dynamics impact rotor blade,Increase the conversion ratio of flow energy drive rotor blade rotation,To improve the utilization rate of flow and reduce flow energy loss.

Description

A kind of microgenerator

Technical field

The utility model belongs to technical field of generators, refers in particular to a kind of microgenerator.

Background technology

Water generating have cleaning and reproducible characteristic, can be used as solve the energy restriction long-acting means, thus by It to unprecedented attention, and is used in daily life for the ease of people, minisize hydroelectric generator comes into being, traditional Minisize hydroelectric generator is typically to be rotated by water impact rotor blade, then band moving mandrel rotates, and then interlocks electricity by mandrel Magnetic induction component carries out cutting magnetic induction line movement and realizes the purpose of power generation to generate induced current.

It please refers to shown in Fig. 6 and Fig. 7, the arrow direction in Fig. 6 is water inlet direction, the water guide cover institute of existing microgenerator The top surface of oblique water inlet 02 ' the connection water guide cover 1 ' opened up, is formed in the side wall of water guide cover 1 ', such oblique water inlet 02 ' Design so that flow can flow into oblique water inlet 02 ', the flow meeting that 1 ' top surface of vertical water guide cover flows into via both direction The impact flow that diagonally 02 ' horizontal tangent direction of water inlet flows into upsets the flow water inlet direction for flowing into oblique water inlet 02 ' Flow energy is caused to lose to reduce the utilization rate of flow with water inlet flow velocity.

Utility model content

The purpose of this utility model is to provide a kind of utilization rate improving flow and reduce the miniature of flow energy loss Generator.

In order to achieve the above objectives, the solution of the utility model is:

A kind of microgenerator a, including water guide cover, a rotor blade, an electromagnetic induction component, a mandrel and one have The motor housing of water outlet is set in motor housing to the electromagnetic induction component waterproof sealing, the water guide cover and rotor Blade is sequentially disposed at the top of electromagnetic induction component, and the mandrel extends vertically through the middle part of motor housing, one end of the mandrel Affixed with rotor blade, the other end of the mandrel connects electromagnetic induction component, the water guide cover sidewall spacers ring set it is multiple with Water guide hd top face is in the oblique water inlet of non-interconnected state.

The top and bottom of the mandrel are integrally formed a hemispherical head respectively, and the hemispherical head is rotationally connected to respectively The inner cavity of water guide cover and the bottom of the electromagnetic induction component.

It is also set respectively between the hemispherical head and the inner cavity of water guide cover and between the hemispherical head and the bottom of electromagnetic induction component There is hardness wear plate identical with hemispherical head.

The wear plate is stainless steel.

The oblique water inlet and the side wall ring of water guide cover are equipped with one around the identical side in direction and are tilted to water guide cover inner cavity Baffle.

Internal chamber is divided into upper chamber and lower chambers by the motor housing via a partition board, and the water outlet is set to partition board Between the internal chamber wall of motor housing, the water guide cover is sequentially disposed at rotor blade in upper chamber, the electromagnetic induction component Waterproof sealing is set to bottom chamber.

The electromagnetic induction component includes hollow bobbin winder bracket, copper wire, magnetic rotor and coil holder lid, the copper wire winding On the outside of bobbin winder bracket, the magnetic rotor is located in the inner cavity of bobbin winder bracket, and the coil holder lid is sealed to close the interior of bobbin winder bracket Chamber, the other end of the mandrel extend vertically through the middle part of bobbin winder bracket and affixed with magnetic rotor, and the bottom of the mandrel is rotatable Ground is connected to the bottom of coil holder lid.

An axle center is further respectively had between the bobbin winder bracket and magnetic rotor between the magnetic rotor and coil holder lid Copper sheathing, the mandrel extend vertically through the middle part of axle center copper sheathing.

A kind of microgenerator further includes a pcb board that the coil holder lid is fixed on by marine glue, the pcb board with The copper wire is electrically connected, and face of the pcb board far from coil holder lid is equipped with a LED light.

The LED light is sequentially arranged with a LED light silica gel sheath and a LED shell garment bags.

After adopting the above technical scheme, the utility model is made by the way that oblique water inlet to be connected to the disconnection of water guide hd top face Obtaining the upper end of oblique water inlet can be blocked, and eliminate the flow of vertical water guide hd top face inflow to diagonally water inlet horizontal cutting The impact for the flow that line direction flows into avoids upsetting the flow for flowing into oblique water inlet water inlet direction and water inlet flow velocity, makes flow It is only capable of diagonally water inlet horizontal tangent direction inflow, increases the flow rate of water flow that diagonally water inlet horizontal tangent direction flows into, The conversion ratio of flow energy drive rotor blade rotation can be increased, with most effective dynamics impact rotor blade to improve The utilization rate of flow and reduction flow energy loss.

Description of the drawings

Fig. 1 is the decomposition diagram of the utility model;

Fig. 2 is the stereoscopic schematic diagram of the utility model;

Fig. 3 is the diagrammatic cross-section of the utility model;

Fig. 4 is the schematic diagram of the feed water flow of the utility model;

Fig. 5 is the schematic diagram for flow of the utility model;

Fig. 6 is the structural schematic diagram of existing microgenerator;

Fig. 7 is the vertical view of existing microgenerator.

[Symbol description]

1 oblique water inlet of water guide cover, 02 baffle 01

2 motor housing 3 of rotor blade

31 water outlet 32 of partition board

Rubber seal 4,15 bobbin winder brackets 5

6 axle center copper sheathing 7 of copper wire

8 mandrel 9 of magnetic rotor

91 coil holder lid 10 of hemispherical head

11 pcb board 12 of wear plate

121 LED light silica gel sheath 13 of LED light

14 marine glue 16 of LED light shell garment bag.

Specific implementation mode

To reach above-mentioned purpose and effect, technological means and construction used by the utility model, hereby draw with regard to this practicality Novel its feature of preferred embodiment elaborate and function are as follows, are understood completely with sharp.

Shown in please referring to Fig.1 to Fig.3, the utility model discloses a kind of microgenerator, including one has oblique water inlet Water guide cover 1, a rotor blade 2, an electromagnetic induction component, the mandrel 6 and one of mouth 02 have the motor housing 3 of water outlet 32, It is set in motor housing 3 to the electromagnetic induction component waterproof sealing, the water guide cover 1 and rotor blade 2 are sequentially disposed at electricity The top of magnetic induction component, the mandrel 9 extend vertically through the middle part of motor housing 3, one end and the rotor blade 2 of the mandrel 9 Affixed, the other end of the mandrel 9 connects electromagnetic induction component, and 1 sidewall spacers ring of the water guide cover sets multiple and water guide caping Face 1 is in the oblique water inlet 02 of non-interconnected state, and the oblique water inlet and the side wall ring of water guide cover 1 are around the identical side in direction Equipped with one to the inclined baffle 01 in 1 inner cavity of water guide cover, therefore the utility model is by by oblique water inlet 02 and 1 top surface of water guide cover Disconnect connection so that the upper end of oblique water inlet 02 can be blocked, and eliminate the flow of 1 top surface of vertical water guide cover inflow to along oblique The impact of the flow flowed into 02 horizontal tangent direction of water inlet avoids upsetting the flow water inlet direction for flowing into oblique water inlet 02 With water inlet flow velocity, so that flow is only capable of diagonally 02 horizontal tangent direction of water inlet inflow, increase diagonally 02 horizontal cutting of water inlet The flow rate of water flow that line direction flows into can increase flow energy drive rotor blade with most effective dynamics impact rotor blade 2 The conversion ratio of rotation, to improve the utilization rate of flow and reduce flow energy loss.

Furthermore the top and bottom of the mandrel 9 are integrally formed a hemispherical head 91 respectively, and the hemispherical head 91 can turn respectively Be connected to the inner cavity of water guide cover 1 and the bottom of the electromagnetic induction component dynamicly, the utility model by the design of hemispherical head 91, The top surface and bottom difference one steel ball of additional that mandrel can be replaced in reduce the component of assembly in assembling process, and It eliminates steel ball to be difficult to that the defect for causing steel ball to be easy to fall is clamped so that assembly becomes convenient, but there are the works of steel ball With limiting mandrel, by the design of hemispherical head 91, mandrel 9 contacted with the face of junction and changes into point contact, to reduce Friction between mandrel 91 and junction.

In addition, in order to reduce the loss of hemispherical head 91 and its connecting portion, the inner cavity of the hemispherical head 91 and water guide cover 1 Between and the hemispherical head 91 and the bottom of electromagnetic induction component between further respectively have hardness wear plate identical with hemispherical head 91 11, the wear plate 11 can be stainless steel or other identical materials of but hardness different from the material of hemispherical head 91.

Further, internal chamber is divided into upper chamber and lower chambers, the water outlet by the motor housing 3 via a partition board 31 Mouth 32 is set between partition board 31 and the internal chamber wall of motor housing 3, and the water guide cover 1 is sequentially disposed at rotor blade 2 in upper chamber, The electromagnetic induction component waterproof sealing is set to bottom chamber, the electromagnetic induction component include hollow bobbin winder bracket 5, copper wire 6, Magnetic rotor 8 and coil holder lid 10, the copper wire 6 are wound in 5 outside of bobbin winder bracket, and the magnetic rotor 8 is located in bobbin winder bracket 5 In inner cavity, the inner cavity of the sealed closing bobbin winder bracket 5 of coil holder lid 10, the other end of the mandrel 9 extends vertically through bobbin winder bracket 5 Middle part and affixed with magnetic rotor 8, the bottom of the mandrel 9 is rotationally connected to the bottom of coil holder lid 10, in order to by magnetic The limit of power rotor 8 and mandrel 9 is fixedly connected, between the bobbin winder bracket 5 and magnetic rotor 8 with the magnetic rotor 8 and coil holder lid An axle center copper sheathing 7 is further respectively had between son 10, the mandrel 9 extends vertically through the middle part of axle center copper sheathing 7.

Meanwhile the electric power in order to be generated using the utility model, complete line is formed, but the design of circuit is not with following Limit, can also be directly to be electrically connected at the copper wire 6 with power cord, is then electrically connected other electrical equipments, is set to electricity consumption Available electricity.

The utility model can also include a pcb board 12 that the coil holder lid 10 is fixed on by marine glue 16, described Pcb board 12 is electrically connected with the copper wire 6, and face of the pcb board 12 far from coil holder lid 10 is equipped with a LED light 121, in order to LED light 121, the LED light 121 is protected sequentially to be arranged with a LED light silica gel sheath 13 and a LED shells garment bag 14.

In addition to this, the outside of the motor housing 3 and the LED shells garment bag 14 is respectively arranged a rubber seal Circle 4,15.

It please refers to shown in Fig. 4 and Fig. 5, when the utility model is when running work, flow is from oblique water inlet 2 with tangent line side To inflow, such as the arrow direction in Fig. 4, impact rotor blade 2 rotates, and interlocks mandrel 9, and mandrel 9 can drive 8 turns of magnetic rotor It is dynamic, cutting magnetic induction line movement is done so as to cause the copper wire 6 being wound on bobbin winder bracket 5, induced current is generated, because of copper wire 9 and pcb board 12 It being electrically connected so that the induced current of generation flows into pcb board, lights the LED light being arranged on pcb board 12, and LED light is made to shine, And after the complete rotor blade of water impact, it can be flowed out via the water outlet 32 of motor housing 3, such as the arrow direction in Fig. 5, realize water The cycle of stream.

The technology contents and technical characterstic of the utility model have revealed that as above, the quantity of the building block of the utility model is simultaneously It is not limited with above-mentioned, those skilled in the art is still potentially based on the announcement of the utility model and makees various new without departing substantially from this practicality The replacement and modification of type creation spirit.Therefore, the scope of protection of the utility model should be not limited to disclosed in embodiment, and should include Various replacements and modification without departing substantially from the utility model, and covered by claims.

Claims (10)

1. a kind of microgenerator a, including water guide cover, a rotor blade, an electromagnetic induction component, a mandrel and one have The motor housing at the mouth of a river is set in motor housing to the electromagnetic induction component waterproof sealing, the water guide cover and rotor leaf Piece is sequentially disposed at the top of electromagnetic induction component, and the mandrel extends vertically through the middle part of motor housing, one end of the mandrel with Rotor blade is affixed, and the other end of the mandrel connects electromagnetic induction component, it is characterised in that:

The water guide cover sidewall spacers ring sets multiple oblique water inlets with water guide hd top face in non-interconnected state.

2. a kind of microgenerator as described in claim 1, it is characterised in that:The top of the mandrel and bottom respectively one at One hemispherical head of type, the hemispherical head are rotationally connected to the inner cavity of water guide cover and the bottom of the electromagnetic induction component respectively.

3. a kind of microgenerator as claimed in claim 2, it is characterised in that:Between the hemispherical head and the inner cavity of water guide cover and institute It states and further respectively has hardness wear plate identical with hemispherical head between hemispherical head and the bottom of electromagnetic induction component.

4. a kind of microgenerator as claimed in claim 3, it is characterised in that:The wear plate is stainless steel.

5. a kind of microgenerator as claimed in claim 4, it is characterised in that:The side wall ring of the oblique water inlet and water guide cover One is equipped with to the inclined baffle in water guide cover inner cavity around the identical side in direction.

6. a kind of microgenerator as claimed in claim 5, it is characterised in that:The motor housing is via a partition board by inner chamber Room is divided into upper chamber and lower chambers, and the water outlet is set between partition board and the internal chamber wall of motor housing, the water guide cover with turn Blades are sequentially disposed in upper chamber, and the electromagnetic induction component waterproof sealing is set to bottom chamber.

7. a kind of microgenerator as claimed in claim 6, it is characterised in that:The electromagnetic induction component includes hollow coiling Frame, copper wire, magnetic rotor and coil holder lid, the copper wire are wound on the outside of bobbin winder bracket, and the magnetic rotor is located in bobbin winder bracket Inner cavity in, the inner cavity of the sealed closing bobbin winder bracket of the coil holder lid, the other end of the mandrel extends vertically through in bobbin winder bracket Portion and affixed with magnetic rotor, the bottom of the mandrel is rotationally connected to the bottom of coil holder lid.

8. a kind of microgenerator as claimed in claim 7, it is characterised in that:Between the bobbin winder bracket and magnetic rotor with it is described An axle center copper sheathing is further respectively had between magnetic rotor and coil holder lid, the mandrel extends vertically through the middle part of axle center copper sheathing.

9. a kind of microgenerator as claimed in claim 8, it is characterised in that:Further include one the line being fixed on by marine glue The pcb board of frame lid, the pcb board are electrically connected with the copper wire, and face of the pcb board far from coil holder lid is equipped with one LED light.

10. a kind of microgenerator as claimed in claim 9, it is characterised in that:The LED light is sequentially arranged with a LED light silicon Gum cover and a LED shell garment bags.