Hydroelectric generation digital readout device and faucet

Abstract

The invention provides a hydroelectric generation digital readout device comprising a main body and a display. The main body comprises a cavity with an upper opening, a water inlet passage and a wateroutlet passage, the water inlet passage and the water outlet passage communicate with the side wall of the cavity, a first groove is formed in the circumferential direction of the center line of thebottom of the cavity, steel balls are clamped in the first groove, the surface of a first impeller is provided with four second grooves which are circumferentially distributed, magnets are clamped inthe second grooves, a cover and the inner side wall of the upper portion of the cavity are detachably connected, the inner wall of the bottom of the cover is provided with four third grooves oppositeto the second grooves, enamelled wire coils are clamped in the third grooves, each magnet is opposite to the corresponding enamelled wire coil, one end of a shaft is inserted into the bottom of the cover, and the other end of the shaft penetrates through a center hole of the impeller to be clamped to the bottom of the cavity. Compared with the prior art, the whole process does not need to generateelectricity by means of a battery, generates electricity by water flow, is environmentally friendly, energy-saving and low in cost, and meanwhile is stable in structure, convenient to use and long inservice life. The invention also provides a faucet.

Description

technical field [0001] The invention belongs to the technical field of water outlet equipment, and relates to a digital display device for hydropower generation and a faucet. Background technique [0002] At present, domestic faucets only have a simple water outlet control function, and the choice of hot and cold water is to adjust the water ratio of cold and hot water in the faucet, and use a display with a battery to display the temperature of the water. The existing problem is: because the battery has a service life, it needs to be replaced once it is used up, and it is easy to throw the battery around, so it is not environmentally friendly, energy-saving, and inconvenient to use. [0003] For this reason, the invention provides a digital display device for hydropower generation. [0004] In addition, the invention also provides a faucet. Contents of the invention [0005] In view of the above-mentioned problems in the existing technology, the object of the present in...

AI Technical Summary

Problems solved by technology

The problem is: because the battery has a service life, it needs to be replaced once it is used up, and it is easy to throw the battery around, so it is not environmentally friendly, energy-saving, and inconvenient to use.

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