97results about How to "No waste of electricity" patented technology

The invention discloses a miniature lawn trimmer, which comprises a trimmer body and a handle arranged on the lateral surface of the trimmer body. Motors are arranged in the handle. The trimmer body comprises a cutting device and a conveying device used for conveying cut objects, wherein the cutting device and the conveying device are both connected with the motors; the cutting device comprises a ledger plate which is connected with a knife section by a movable connecting piece; the conveying device comprises two turntables which are arranged opposite; a rotating shaft runs through the center lines of the two turntables, and is fixed by a bolt; and a plurality of blades forming an annular array are fixed on the turntable, and are axially extended and fixed to the other turntable. The miniature lawn trimmer is used for trimming lawns, flower branches and leaves, bonsais and the like, is exquisite and convenient to control, can clear and timely recycle the cut objects at the same time of trimming, and has high working efficiency.

The invention relates to a double-layer drinking cup, comprising a cup body (1). The cup body is made of high borosilicate material and comprises an inner layer (2), an outer layer (3) and a middle interlayer space (4), wherein mixed liquid (5) is contained in the interlayer space and is prepared from distilled water and edible alcohol; the volume ratio of the distilled water to the edible alcohol is 4:1 to 9:1; and the mixed liquid accounts for 70%-80% of the volume of the interlayer space. The double-layer drinking cup has simple structure and is convenient to use. When in use, the double-layer drinking cup has good cooling effect; beverage can be directly poured into the double-layer drinking cup for drinking as long as the double-layer drinking cup is taken out of a refrigerator, the double-layer drinking cup can cool beverage directly under the cold accumulation effect of the mixed liquid without using ice blocks or wasting power, so that the double-layer drinking cup can be widely applied to places such as families, hotels, restaurants and wine bars and the like, the operating cost of the hotels, the restaurants and the wine bars and the like can be reduced, and the double-layer drinking cup has good technical and economic benefits.

The embodiment of the invention discloses an air blower control method, equipment and system. The air blower control method, equipment and system are used for detecting the concentration of sulfite ina desulfurization reaction tank and determining the rotating speed of a variable frequency air blower according to the concentration of the sulfite. The air blower control method comprises the stepsof detecting the concentration of the sulfite in the desulfurization reaction tank; determining the rotating speed of the variable frequency air blower according to the concentration of the sulfite; and transmitting the rotating speed to the variable frequency air blower so that the variable frequency air blower can work based on the rotating speed. Due to the fact that the variable frequency airblower works based on the rotating speed, the rotating speed of the variable frequency air blower can dynamically meet work requirements without wasting excessive power consumption.

The invention discloses a battery heating control method. The control method comprises the following steps: a controller acquires the residual mileage and the unit mileage power consumption of the running mileage, and then calculates the electric energy required by the residual mileage; the controller acquires the discharge rate mean value of a battery in the running mileage; the controller judges whether the residual electric quantity of the battery can meet the requirement of the residual mileage or not according to the electric energy required by the residual mileage, the discharge rate mean value and the residual electric quantity of the battery at the current temperature; if the residual electric quantity of the battery can meet the requirement of the residual mileage, the battery does not need to be heated; and if the residual electric quantity of the battery can not meet the requirement of the residual mileage, the controller calculates the set temperature of the battery to be heated according to the added value of the electric quantity of the battery, acquired by heating, and the controller controls an electric heater at the battery to heat the battery to the preset temperature. The control method can relatively accurately evaluate the temperature of the battery to be heated, can not waste the electric energy required by heating, is safe and reliable, and can meet the requirement of the endurance mileage of an electric vehicle.

The invention discloses a radiating base and a radiating base system capable of being automatically started or stopped and a radiating method thereof. The radiating base can receive a control command sent by an external device and operate and control a radiating device in the radiating base according to the content of the control command so as to start or stop a cooling assembly in the radiating device or start or stop a radiating fan in the radiating device or change the rotation speed of the radiating fan. Thereby, the radiating base switches the radiating device into corresponding actions automatically according to the temperature change of the external device.

The invention provides a wireless cooling base, a wireless cooling base system and a wireless cooling method thereof. In the invention, the wireless cooling base can wirelessly receive a control instruction transmitted by an external device and control a heat sink in the cooling base according to the content of the control instruction, so that a refrigerating component in the heat sink is started or closed or a cooling fan in the heat sink is started, closed or variable in speed. Therefore, by utilizing the wireless cooling base, the heat sink can be automatically switched to corresponding action modes according to the temperature change of the external device.

The invention discloses a shoe deodorization and sterilization dehumidifier which comprises a shell, and a master control circuit, a fan and an ozone generator arranged in the shell, wherein the power input end of the master control circuit is used for connecting a power supply; different output ends of the master control circuit are respectively connected with the fan and the ozone generator; the shell can be separated from the shoes and is configured into the shape suitable to be put into the shoe chamber of the shoe and is taken out of the shoe chamber of the shoe; an air inlet and an air outlet are formed in the shell; the ozone generator is used for generating ozone so as to sterilize in the shoe chamber; and the fan is used for promoting air to flow into the air inlet and be discharged from the air outlet so as to promote air circulation of the shoe chamber. The shoe deodorization and sterilization dehumidifier adopts the split design with shoes, can be repeatedly used, is good in effect during use compared with the previous shoe and deodorization sterilizer integrated product, and is convenient, easy to maintain, environmentally friendly and energy-saving, and the purchase cost of the consumers is effectively reduced.

The invention provides a chopstick turning and arranging device. The chopstick turning and arranging device comprises a feeding bin, A-shaped plates, a conveying channel, a guide plate, a turning block, an arranging box and a falling port, wherein the feeding bin is a waist-thinned type funnel with the left side and the right side recessed inwards, the plurality of A-shaped plates are symmetrically distributed in an upper cavity of the feeding bin in a staggered mode, the conveying channel is formed in the lower portion of the feeding bin, the guide plate located at the bottom of the conveyingchannel has a certain gradient, the turning block with the concave middle and the two convex ends is fixed to the upper portion of the arranging box, the relation among the size W of a U-shaped gap between the turning block and the guide plate, the size D of the thick end of a chopstick and the size d of the thin end of the chopstick is that d is less than W and W is less than D, and the fallingport is located in the lower portion of the arranging box. According to the chopstick turning and arranging device, the disordered chopsticks are turned in the same direction through the gravity of the chopsticks, the structure is simple, and manufacturing is easy; the defects that manual chopstick sorting wastes time and energy and is low in efficiency, and in the case of an existing chopstick arranging machine, the structure is complex, the cost is high, a motor needs to be arranged, so that electric energy is wasted are overcome, and the chopstick turning and arranging device has wide application prospects in the catering service industry.

The invention discloses a multifunctional all-in-one machine with effects of air blowing and fur collecting for a pet. The multifunctional all-in-one machine comprises a body shell, wherein an air blowing opening is formed in one end of the body shell while an air suction opening is formed in the other end; an air blowing flow guiding cover is arranged on the air blowing opening; an air heater is arranged in the air blowing flow guiding cover; the air heater is connected with a first switch; an air suction flow guiding cover is arranged on the air suction opening; a dust removing cup is arranged in the air suction flow guiding cover; a motor installing region and an air exhausting region are arranged in the body shell from the air blowing opening to the air suction opening in sequence; a dust removing motor is arranged in the motor installing region; the dust removing motor is connected with a second switch; the two ends of the dust removing motor are connected with the air suction flow guiding cover and the air exhausting region in a run-through manner; a fragrance installing seat is arranged in the air exhausting region; one end of the fragrance installing seat is fixed on the body shell; a replacement opening which is connected with the fragrance installing seat in a run-through manner is formed in the body shell; and a sealing cover is arranged on the replacement opening. The multifunctional all-in-one machine has the dual functions of air blowing and fur collecting, and is designed integrally, and simple, convenient and easy to operate.

The invention discloses a writing pen which comprises a pen body. A lighting device capable of be controlled to be on and off is arranged on the pen body. According to the writing pen, the lighting device capable of be controlled to be on and off is arranged on the pen body, lamplight can be provided under the condition that the light is insufficient or under the dark condition, and especially for people having note type reading habits before sleeping, the writing pen is easy and convenient to operate; and in the writing process, a room lamp or table lamp with strong light does not need to be turned on, excessive waste is avoided, energy resources are saved, and certain influences caused by the strong light on sleeping of others or people are avoided. By means of the writing pen, appropriate light supplementing is provided while writing is carried, and convenience is brought to reading.

The invention discloses an ultraviolet sterilizing device in an alternating magnetic field environment. A structure of the ultraviolet sterilizing device comprises a foot stand, an opening-closing door, a handle, a magnetic-electric device, a ventilating port, a water outlet, a workbench, a display fixing rod, a display, a transmitting wire, a water inlet, and a hanging ring lug. The hanging ringlug is welded to a center of the upper surface of the magnetic-electric device. The water inlet is embedded in the right end of the upper surface of the magnetic-electric device. The opening-closing door is hinged to the left end of the front face of the magnetic-electric device. The handle is embedded in the right end of the front face of the opening-closing door. The ultraviolet sterilizing device is capable of, through installing the magnetic-electric device, automatically changing a revolving speed of a turbine according to a size of a water flow, and driving a coil to cut a magnetic induction line through the turbine, wherein a speed of cutting is rapider, and an electric current passing through the coil is larger, the electric current supplies power for an ultraviolet lamp, and powerof the ultraviolet lamp is automatically changed according to the size of the water flow, improving sterilizing efficiency of the device without wasting electric energy, automatically supplying power, saving energy and protecting the environment, and convenient to use.

The invention relates to a system and a method for managing a battery of a vehicle. A battery management system of a vehicle includes a first controller configured to control a power-on (IG ON) state and a power-off (IG OFF) state of a plurality of controllers, and a second controller including a real-time clock (RTC) and configured to control the power-on (IG ON) state and the power-off (IG OFF) state of the plurality of controllers when the power-off state is turned on by the first controller. And a monitoring unit that is awakened by receiving power directly from the sub-battery at intervals of a preset time calculated based on a count value provided from the RTC within a preset reference time period, and monitors states of the main battery and the sub-battery.

The invention discloses non-chromium passivation liquid used for an electrolytic tinning steel plate and a use method of the non-chromium passivation liquid. The technical problem that the manufacturing cost of existing non-chromium passivation liquid used for an electrolytic tinning steel plate is high. The non-chromium passivation liquid used for the electrolytic tinning steel plate contains water and comprises, by mass concentration, 5 g/L-20 g/L of zinc dihydrogen phosphate, 1 g/L-5 g/L of sodium nitrate, 0.2 g/L-2 g/L of OP-10 and 1 g/L to 10 g/L of ammonium fluorotitanate. The pH value of the non-chromium passivation liquid is 1.0 to 2.0; the pH value of the non-chromium passivation liquid is adjusted through phosphoric acid; and the use temperature of the non-chromium passivation liquid is 30 DEG C to 50 DEG C. The non-chromium passivation liquid can be directly sprayed, no waste liquid is generated, and the manufacturing and use processes are environment-friendly.

The invention discloses a voltage differential control moped system for a gear signal feeding comparator and belongs to a power supply controller system for differentially supplying assistance power for a power-assisted bicycle with parameters distributed to a front wheel and a rear wheel. The voltage differential control moped system for the gear signal feeding comparator comprises two wheels and two motors of an electric power-assisted bicycle, a manual gear signal controller and a differential controller, wherein the differential controller comprises three modules which are sequentially connected with one another; a first module is used for comparing values of a gear signal ID taken as an original input signal for controlling in the manual gear signal controller, feedback control signal current IA and feedback control signal IB; a second module is used for carrying out model function treatment on data of the first module by using a set model function; a third module is used for distributing the model function treatment to a controller A and a controller B which are taken as controlled electric appliances. The voltage differential control moped system for the gear signal feeding comparator has the advantages that the two motors of the front and rear wheels of the power-assisted bicycle are differentially controlled and powered; the differential control content is the predetermined model function treatment.

The invention provides a voltage differential assisted bicycle system with the requirement of inputting a gear signal and a speed signal into a differential distributor, and belongs to an assisted bicycle power supply controller system for distributing the differential of a front wheel and a back wheel which are used for supplying assisted power in a differentiation manner. The system comprises two wheels and two motors of the assisted bicycle, manual gear signal controllers, and a differential distributor, wherein the differential distributor comprises three modules which are successively connected; the first module is used for comparing the values of an average speed signal IS of the bicycle and feedback control signal currents IA and IB; the second module is used for processing the data through a model function by utilizing a gear signal ID to select a model function; and the third module is used for obtaining the control data which comprise the four elements, such as the feedback control signal currents IA and IB, the gear signal ID, and the average speed signal IS of the bicycle through the controllers A and B. The system has the advantages that the front wheel, the back wheel and the two motors of the assisted bicycle are supplied with the power in a differentiation control manner, and the differentiation control is performed by previously processing set model function.

The invention discloses a crushing process for building materials. The crushing process comprises: 1, conveying a building material to a cavity enclosed by an elastic cylinder through a material inletpipe, wherein 1-1.5 tons of the building material is conveyed every 0.5 h; 2, starting a front rotation shaft and a rear rotation shaft, wherein the rotation speeds of the front rotation shaft and the rear rotation shaft respectively are 30-45 r/min; 3, pouring an iron hollow crushing balls into a crushing chamber enclosed by airbags, and bundling and reinforcing the airbags by using coils; 4, electrifying the coils with alternating current, wherein the electrifying is performed 5-10 min every 0.5 h; and 5, after completing the processing, closing the material inlet pipe, and closing the front rotation shaft and the rear rotation shaft after the front rotation shaft and the rear rotation shaft continuously run for 2-3 min. With the crushing process of the present invention, the problem oflow efficiency of the building material crushing process in the prior art can be solved.

The invention discloses a motorbike storage box illuminating device. A top opening is arranged at the top of a storage box of a motorbike, a pivoting portion is arranged at the front end of the storage box, the pivoting portion is connected with a seat cushion, the seat cushion can be turned over with the pivoting portion serving as an axis, when the seat cushion is turned to a closed position, the top opening is covered by a bottom plate, when the seat cushion turns to an opening position, the bottom plate is separated from the top opening, a distance sensing and detecting switch unit and an illuminating unit are arranged inside the storage box, an electric power unit provides electric energy for the distance sensing and detecting switch unit, the distance sensing and detecting switch unit is provided with a distance sensor and a power supply switch, the illuminating unit is coupled with the power supply switch electrically, and the distance sensor detects the distance change between the sensor and the bottom plate of the seat cushion, so that the power supply switch is turned on, acts on the illuminating unit and provides illumination, or the power supply switch is turned off, and the illuminating unit stops illuminating.