CN213298172U

CN213298172U - Miniature water flow generator

Info

Publication number: CN213298172U
Application number: CN202022418561.7U
Authority: CN
Inventors: 林炜
Original assignee: Wenzhou Meiju Intelligent Technology Co ltd
Current assignee: Wenzhou Meiju Intelligent Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-05-28
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a miniature rivers generator, which comprises a housin, the impeller, temperature sensor and motor assembly, be equipped with the external screw thread with pipeline threaded connection on the casing outer wall, the up end of casing is equipped with the motor assembly chamber, the motor assembly sets up at the motor assembly intracavity, lower terminal surface at the casing is provided with the impeller cavity, be provided with the delivery port on the lateral wall in impeller cavity, be equipped with rotor hole and the temperature sensor hole that the power supply unit rotor wore to establish on the diapire in impeller cavity, temperature sensor inlays to establish downtheholely at temperature sensor, and temperature sensor's the first end of temperature sensor extends to water outlet department, the impeller sets up at the impeller intracavity, and with the rotor fixed connection of motor assembly, uncovered department at the impeller cavity has cup jointed the casing of intaking, the terminal surface is equipped with the runner of intaking under the casing. The utility model discloses having carried out water repellent with the motor group, can avoiding the rotor directly to expose in rivers, strengthened stability, the effectual life who prolongs the motor group increases the velocity of flow of water simultaneously to reinforcing generating power.

Description

Miniature water flow generator

Technical Field

The utility model relates to an electric power field, more specifically say, it relates to a miniature rivers generator.

Background

The micro generator set used in the existing digital display kitchen faucet or digital display bathroom faucet generally adopts the way that the rotor of the generator set is completely installed in the impeller cavity, so that the magnet on the rotor is often immersed in water, the magnetism of the magnet can be reduced in time, meanwhile, impurities can also affect the effect of the magnet on the magnet, the power generation power of the micro generator set is reduced, and the service life of the micro generator set is also reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a miniature rivers generator can prevent that generating set's rotor from invading the bubble in aqueous, reduces the magnetism of magnet, influences miniature generating set's generating power, has improved miniature generating set's life.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a miniature rivers generator, includes casing, impeller, temperature sensor and motor system, the motor system includes stator and rotor, be equipped with on the casing outer wall and be used for the external screw thread of threaded connection on tap, the up end of casing is equipped with the motor system chamber, the motor system sets up at the motor system intracavity, is provided with the impeller cavity at the lower terminal surface of casing, is provided with the delivery port on the lateral wall in impeller cavity, be equipped with rotor hole and the temperature sensor hole that the power supply unit rotor wore to establish on the diapire in impeller cavity, temperature sensor inlays to be established downthehole at temperature sensor, just temperature sensor's the first end of temperature sensing extends to delivery port department, the impeller sets up in the impeller cavity, and with the rotor fixed connection of motor system the uncovered department in impeller cavity has cup jointed into water housing, the terminal surface is equipped with into water flow channel under the casing of intaking.

The utility model discloses further set up to: the water inlet flow channel comprises at least three water inlets which are uniformly arranged around the circumference of the center of the lower end surface of the water inlet shell, and a water inlet inclined plane is arranged at the water inlet of each water inlet.

The utility model discloses further set up to: the motor set cavity opening of casing is equipped with the waterproof cover, and the waterproof cover passes through the ultrasonic bonding to be fixed on the casing be equipped with the hexagonal and revolve the head of twisting on the waterproof cover.

The utility model discloses further set up to: the motor set is further fixed in the motor set cavity through glue filling.

The utility model discloses further set up to: a plurality of corresponding clamping blocks are arranged on the inner side wall of the motor set cavity, and the motor set is placed in the motor set cavity and is positioned and held tightly through the clamping blocks.

The utility model discloses further set up to: the lower end of the water inlet shell is further provided with a filter screen, a convex block is arranged in the middle of the lower end of the water inlet shell, a through hole corresponding to the convex block is formed in the center of the filter screen, and the filter screen is fixed with the water inlet shell through the convex block.

The utility model discloses further set up to: the lower end of the water inlet shell is also provided with a sealing ring.

The utility model discloses further set up to: and a storage battery electrically connected with the motor set is also arranged in the motor set cavity.

Through adopting the technical scheme, the utility model discloses having carried out water repellent with the motor group, can avoiding the rotor directly to expose in rivers, strengthened stability, the effectual life who prolongs the motor group, the water inlet through turbine formula makes the water inlet produce the vortex simultaneously, increases the velocity of flow of water, and the delivery port will be greater than the water inlet, thereby can effectual increase suction, further strengthen the velocity of flow of water and strengthen the generating power of motor group.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is a top view of the housing;

fig. 4 is an exploded view of the housing.

1. A housing; 10. an external thread; 11. a motor group cavity; 110. gluing; 111. a clamping block; 112. a storage battery; 12. an impeller cavity; 13. a water outlet; 14. a rotor bore; 15. a temperature sensor hole; 2. an impeller; 3. a temperature sensor; 4. a motor unit; 40. a rotor; 5. a water inlet housing; 6. a water inlet flow channel; 60. a water inlet; 61. a water inlet inclined plane; 62. a bump; 7. a waterproof cover; 70. a hexagonal screwing head; 8. filtering with a screen; 80. a through hole; 9. and (5) sealing rings.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1 to 4.

The utility model discloses a miniature water flow generator, which comprises a shell 1, an impeller 2, a temperature sensor 3 and a motor set 4, wherein the motor set 4 comprises a stator and a rotor 40, the outer wall of the shell 1 is provided with an external thread 10 which is used for being connected with a tap in a threaded manner, the upper end surface of the shell 1 is provided with a motor set cavity 11, the motor set 4 is arranged in the motor set cavity 11, the lower end surface of the shell 1 is provided with an impeller cavity 12, the side wall of the impeller cavity 12 is provided with a water outlet 13, the bottom wall of the impeller cavity 12 is provided with a rotor hole 14 and a temperature sensor hole 15 which are penetrated by the rotor 40 of the power supply set 4, the temperature sensor 3 is embedded in the temperature sensor hole 15, one end of a temperature sensing head of the temperature sensor 3 extends to the water outlet 13, the impeller 2 is arranged in the impeller cavity 12 and is fixedly connected with the rotor 40 of the, the opening of the impeller cavity 12 is sleeved with a water inlet shell 15, and a water inlet flow passage 6 is arranged on the lower end face of the water inlet shell 15.

Further, the water inlet flow channel 6 comprises at least three water inlets 60 evenly arranged around the circumference of the center of the lower end face of the water inlet shell 15, and a water inlet inclined plane 61 is arranged at the water inlet of the water inlets 60, so that the water inlet 60 generates a vortex at the water inlet, the flow rate of water is increased, and the power generation power of the motor set 4 is enhanced.

Further, a waterproof cover 7 is arranged at an opening of the motor set cavity 11 of the shell 1, the waterproof cover 7 is fixed on the shell 1 through ultrasonic bonding, and a hexagonal screwing head 70 is arranged on the waterproof cover 7. The waterproof cover 7 is adhesively fixed to the case 1 by using ultrasonic waves, so that the waterproof cover 7 has better waterproof performance. The hexagonal screwing head 70 is arranged on the waterproof cover 7, so that people can conveniently disassemble and assemble the waterproof cover.

Further, the motor group 4 is filled in the motor group cavity 11 by glue 110 for further fixing.

Further, be provided with a plurality of fixture blocks 111 that correspond on the inside wall in motor unit chamber 11, motor unit 4 is placed in motor unit chamber 11, holds tightly through fixture block 111 location.

Further, the lower end of the water inlet casing 15 is further provided with a filter screen 8, the middle position of the lower end of the water inlet casing 15 is provided with a convex block 62, the center of the filter screen 8 is provided with a through hole 80 corresponding to the convex block 62, and the filter screen 8 is fixed with the water inlet casing 15 through the convex block 62.

Further, the lower end of the water inlet shell 15 is also provided with a sealing ring 9. Can play sealed effect for rivers can be effectual filter through filter screen 8, strengthen the sealed effect between micro generator set 4 and the tap simultaneously.

Further, a storage battery 112 electrically connected with the motor set 4 is also arranged in the motor set cavity 11. Make rivers drive the electric current that rotor 40 produced through being provided with battery 112, can utilize battery 112 to store, also can provide the electric quantity when not having rivers and supply people to use, unusual convenience.

The motor unit 4 is a structure formed by matching a stator and a rotor, and the principle is a conventional structure, and not described herein too much.

The working principle is as follows: rivers make water from the tangent plane mouth get into water inlet 60 from inlet casing 15 lower terminal surface department water inlet 60 through water inclined plane 61, and rivers form the siphon effect by water inlet 60 entering impeller cavity 12 this moment, and rivers can strike impeller 2 perpendicularly and rotate to drive the rotor 40 rotation of motor group 4, realize the electricity generation of motor group 4, the final rivers are flowed by delivery port 13. Delivery port 13 here will be greater than water inlet 60 for the water dynamics is bigger, can provide bigger moment of torsion for motor group 4, and the electricity that motor group 4 sent can supply power for tap's digital display screen, and the temperature sensor 3 that sets up in delivery port 13 department can be real-time with the temperature feedback that detects digital display screen, can let people timely know the temperature, unusual safe convenience.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a miniature rivers generator, includes casing, impeller, temperature sensor and motor block, the motor block includes stator and rotor, its characterized in that: be equipped with the external screw thread that is used for threaded connection on tap on the casing outer wall, the up end of casing is equipped with the motor system chamber, the motor system sets up at the motor system intracavity, is provided with the impeller cavity at the lower terminal surface of casing, is provided with the delivery port on the lateral wall in impeller cavity, be equipped with rotor hole and the temperature sensor hole that power supply unit rotor wore to establish on the diapire in impeller cavity, temperature sensor inlays to be established downthehole at temperature sensor, just temperature sensor's the first end of temperature sensing extends to delivery port department, the impeller sets up in the impeller cavity, and with the rotor fixed connection of motor system the casing of intaking has been cup jointed to the uncovered department in impeller cavity, the terminal surface is equipped with into water flow way under the casing of intaking.

2. A micro flow generator as claimed in claim 1, wherein: the water inlet flow channel comprises at least three water inlets which are uniformly arranged around the circumference of the center of the lower end surface of the water inlet shell, and a water inlet inclined plane is arranged at the water inlet of each water inlet.

3. A micro flow generator as claimed in claim 1, wherein: the motor set cavity opening of casing is equipped with the waterproof cover, and the waterproof cover passes through the ultrasonic bonding to be fixed on the casing be equipped with the hexagonal and revolve the head of twisting on the waterproof cover.

4. A micro flow generator as claimed in claim 3, wherein: the motor set is further fixed in the motor set cavity through glue filling.

5. The micro flow generator of claim 4, wherein: a plurality of corresponding clamping blocks are arranged on the inner side wall of the motor set cavity, and the motor set is placed in the motor set cavity and is positioned and held tightly through the clamping blocks.

6. A micro flow generator as claimed in claim 1, wherein: the lower end of the water inlet shell is further provided with a filter screen, a convex block is arranged in the middle of the lower end of the water inlet shell, a through hole corresponding to the convex block is formed in the center of the filter screen, and the filter screen is fixed with the water inlet shell through the convex block.

7. The micro flow generator of claim 6, wherein: the lower end of the water inlet shell is also provided with a sealing ring.

8. A micro flow generator as claimed in claim 1, wherein: and a storage battery electrically connected with the motor set is also arranged in the motor set cavity.