35results about How to "Reasonable energy" patented technology

The invention relates to a lithium ion battery pack for a forklift, and belongs to the technical field of a lithium ion battery. The lithium ion battery pack comprises a power supply box. A power supply box cover is arranged on the top of the power supply box. A first insulation plate is arranged at the lower part of the power supply box. Multiple single batteries are arranged on the first insulation plate. A second insulation plate is above the single batteries. Damping rubber blocks are fixed on the bottom of the second insulation plate. A main control module, a slave control module and a strong electric control module are arranged on the top of the second insulation plate. The single batteries are connected in series to form the battery pack. An anode bus and a cathode bus are leaded out from the battery pack. Voltage signal lines and temperature sensor connection lines on the single batteries are connected with the slave control module. The strong electric control module is connected with the slave control module. The slave control module is connected with the main control module. The battery packet has the advantages of simple and reasonable structure, saving electric energy, long service life, short charging time and high charging/discharging efficiency.

The invention discloses a determination method for an average radius of a ripple serrated aperture for realizing Gaussian beam shaping, and belongs to the field of laser. The method comprises the following steps of: determining aperture radius r, namely r is equal to a*(1+a1*sin (5 theta) sin (50 theta)), wherein a is the average radius which is 0.001-0.003 m, and a1 is modulation width which is 0.05; then manufacturing apertures r of different radiuses to perform experiments and calculating characteristic parameters: filling factor, modulation intensity and light intensity contrast; and finally determining the optimal range of the average radius a to be between 60 percent and 65 percent of beam width of an emitted Gaussian beam from the characteristic parameters. By using the method, a part of energy of the Gaussian beam is intercepted to improve the filling ratio through the aperture; the modulation strength is reduced through irregularity of the edge of the aperture; the optimal ratio of the average radius of the serrated aperture to the Gaussian beam width is determined through calculation of the characteristic parameters; and thus, an output beam with better light intensity distribution is obtained. The method can be widely used in a high-power solid laser for shaping and homogenizing the Gaussian beam, and is easy to operate and easy for engineering application.

The invention provides a cool storage energy-saving dehumidification air conditioner and a dehumidification control method. The cool storage energy-saving dehumidification air conditioner is characterized in that a heat recovery dehumidification air duct, which is formed between a return air inlet and an air supply opening in the cool storage by the driving of a fan , sequentially comprises a precooler, an evaporator, a reheater, a first stage condenser and an auxiliary heater from entrance to exit; heaters are communicated with each other forming a closed cycle path of temperature differencepower energy; an air outlet of the evaporator is communicated with an air inlet of the first stage condenser through a compressor and a corresponding pipeline; a liquid outlet of the first condenser is communicated with a liquid outlet of the evaporator through a two stage plate condenser and a corresponding pipeline. The cool storage energy-saving dehumidification air conditioner has the advantages of making full use of various heat sources in dehumidification process for system cooling, dehumidification, or heating, having reasonable and effective use of energy, and meeting constant temperature and humidity requirements of the cool storage with the lowest energy consumption.

The invention discloses a demand response control method based on weighted low carbon integration. The demand response control method comprises the following steps: step 1, introducing carbon emissionfactors to calculate the average carbon emission of the industry; step 2, establishing weighted low carbon integration according to the electricity consumption situation of users in various industries; and step 3, the user corrects the compensation amount based on the weighted low carbon integration according to the demand during the demand response period. The carbon emission of each user is considered, the weighted low carbon integration for the users in various industries is established. The users with higher low carbon integration are rewarded and the users with lower low carbon integration are punished. Demand response scheduling management is implemented on the basis of the weighted low carbon integration so as to improve the effectiveness and the standardization of users' rationaluse of electricity, protect the environment and reduce the carbon emission. The invention demand side management and the low carbon emission power generation are simultaneously considered, the carbonemission is reduced, the users are enabled to reasonably use electric energy and the power consumption cost is reduced.

The invention belongs to the technical field of machinery, and particularly relates to a novel drilling machine. The novel drilling machine comprises a base, a supporting rod, a working table and a machine head, the base is provided with the supporting rod, the supporting rod is provided with the working table in a sleeved mode, a rotary rocker arm is arranged on one side of the working table, themachine head is arranged at the upper end of the supporting rod in a penetrating mode, the machine head comprises a head frame, a rotary plate, a gear box and a motor, a first belt pulley is arrangedon an output shaft of the motor, one side of the first belt pulley is provided with a second belt pulley through a synchronous belt, the second belt pulley is internally provided with a rotary shaftin a penetrating mode, the rotary shaft is slidably provided with a first small gear and a first large gear from top to bottom in sequence, a stirring groove is formed in the lower part of the first large gear, andan adjusting device is mounted inside the stirring groove; the gear box is provided with a main shaft in a penetrating mode, the upper end of the main shaft is provided with a second large gear and a second small gear from top to bottom in sequence, when the adjusting device is anticlockwise rotated, the second large gear is engaged with the first small gear, when the adjusting device is clockwise rotated, the second small gear is engaged with the first large gear.

The invention provides a water pipe heating pipe residual heat boiler system arranged in a sintering machine flue and relates to the technical field of steel smelting equipment. The water pipe heating pipe residual heat boiler system comprises a large flue and a small flue of a sintering machine, a large flue heat pipe type evaporator, a small flue heat pipe type evaporator, a large flue primary water pipe type evaporator, a large flue secondary water pipe type evaporator, a small large flue primary water pipe type evaporator, a small flue secondary water pipe type evaporator, a steam pocket and a water feeding system, wherein the large flue and the small flue are provided with a plurality of gas guide pipes respectively. According to the water pipe heating pipe residual heat boiler system, the water pipe type evaporators and the heat pipe type evaporators are divided into a plurality of heat exchange modules to be directly arranged on the large flue and the small flue of the sintering machine, so that the reasonable and effective gradient utilization of energy sources is realized; equipment investment is saved and an occupied area is small; respective advantages of the water pipe type evaporators and the heat pipe type evaporators are fully played in a use process; the flue gas residual heat is recycled to the greatest extent; meanwhile, the production of the sintering machine is not influenced and the water pipe heating pipe residual heat boiler system can be widely applied to the industry of a steel enterprise sintering machine.

The invention relates to a power supply control method, a device, computer equipment and a storage medium. The method comprises the following steps: when electric energy accumulator for supplying power to a charge post is at an unfull state, and an electronic vehicle discharge instruction transmitted from a terminal is received, transmitting a reverse charge instruction to a charge post appointedby the electronic vehicle discharge instruction to control that power is supplied to the charge post from a connected electronic vehicle reversely; monitoring residual power of the electronic vehicle;when the residual power is reduced to an early-warning threshold, transmitting a reverse charge stop instruction to the charge post to control the charge post to stop being reversely supplied by power from the electronic vehicle. Due to adoption of the method, power discharge of the electronic vehicle can be achieved, electric power can be scheduled reasonably, and the utilization rate of electric resources can be increased.

The invention belongs to the technical field of machinery, in particular to a drilling machine. The drilling machine comprises a drill bit, a main shaft arranged above the drill bit and driving the drill bit to rotate, a head frame, a rotary disc rotatably arranged on one side of the head frame, a belt wheel arranged on the head frame, a base, a supporting column arranged on the base, a connectingflange sleeving on the supporting column, a working table and a rotary shaking arm, wherein the rotary shaking arm is arranged on one side of the working table and can control the working table to slide on the supporting column, and the rotary shaking arm is movably connected with the drilling machine working table; and a permanent magnet motor with a frequency changing function is arranged on one side of the head frame, an output shaft of the permanent magnet motor is connected with the belt wheel, a frequency changer is arranged on one side of the permanent magnet motor and connected with the permanent magnet motor through a wire, the frequency changer is mounted on the head frame, and a plurality of control devices used for adjusting speed and starting and stopping are arranged on thefrequency changer. The drilling machine has stable structure, stepless speed adjustment and long service life.

The invention discloses paint spraying equipment used in a crane production process, and belongs to the technical field of crane paint spraying equipment. The paint spraying equipment comprises a bottom plate, wherein the right side of the top end of the bottom plate is fixedly connected to a supporting frame; the top end of the supporting frame is fixedly connected to a mixing box; the bottom endof the mixing box is connected to a driving mechanism; the left side of the driving mechanism is connected to a lifting mechanism through a connecting piece; the lifting mechanism is arranged at theleft side of the top end of the bottom plate; the top end of the lifting mechanism is connected to a vertical rod; the top end of the vertical rod is transversely connected to a spraying gun; the right side of the spraying gun is connected to a booster pump; the right side of the booster pump is connected to a material guide pipe; the other end of the material guide pipe is connected to a liquid pump; the liquid pump is fixedly arranged at the left side of the mixing box; the bottom end of the liquid pump is connected to a material pumping pipe; and the other end of the material pumping pipe penetrates through the bottom end of the left side of the mixing box and is provided with a half gear and a gear, so that the vertical rod can rotate, areas on the two sides of a spraying area can be sprayed, and the spraying efficiency is improved.

The invention provides an infrared human body sensing intelligent air-conditioner and a control method thereof. The infrared human body sensing intelligent air-conditioner comprises a power module, a human body infrared sensor, a filtering unit, a control module, a switching unit, a driving circuit, a draught fan module and a refrigeration/heating unit; the human body infrared sensor is used for detecting the number of people in a detecting chamber, and the filtering unit is used for filtering out noise jamming; when the human body infrared sensor senses that no people exists in the chamber, the control module transmits a closing signal to the switching unit to close the switching unit; and the control module is further used for controlling the air feeding gear number of the draught fan module and the refrigeration/heating temperature of the refrigeration/heating unit according to the number of people detected by the human body infrared sensor. The infrared human body sensing intelligent air-conditioner and the control method have the beneficial effects that the power energy is saved, and the user experience is improved.

The invention discloses an enterprise energy consumption monitoring system for monitoring enterprise electric energy consumption. The enterprise energy consumption monitoring system comprises at least one electric energy meter for monitoring the electric energy consumption, a data acquisition module for acquiring data measured by the electric energy meter, and a monitoring system for monitoring the data acquisition module. Compared with the prior art, the enterprise energy consumption monitoring system of the invention can be used to acquire accurate electric energy consumption parameters so as to provide a basis for enterprise decisions to make an enterprise capable of utilizing the electric energy more reasonably and reducing the unnecessary spending.

The invention provides a feeding method of raw material pellets for smelting fused magnesite. The method comprises the following steps: (1) carrying out crushing and floatation impurity removal on magnesite to prepare pellets, wherein the pellets are divided into large pellets and small pellets; and the large pellets are greater than the small pellets in particle size; (2) at a smelting starting stage, smelting by using the large pellets; (3) at a stable smelting stage, smelting by using the large pellets and the small pellets simultaneously, wherein the mass ratio of the large pellets to the small pellets is (3:7) to (6:4); and (4) at a smelting shutdown stage, smelting by using the small pellets. The invention discloses the particle sizes of the pellets in smelting of the fused magnesite and the particle size ratio of the pellets at all stages; therefore, economical operation of a high-power rotary smelting furnace is ensured and the overall quality of the fused magnesite product is improved.

The invention relates to the technical field of steel smelting equipment, in particular to a heat tube type waste heat boiler system externally arranged beside a large flue of a sintering machine. The heat tube type waste heat boiler system externally arranged beside the large flue of the sintering machine comprises the large flue of the sintering machine, bypass flues, steam superheaters, a primary heat tube type evaporator, a secondary heat tube type evaporator, a steam pocket and a water feeding system. A plurality of steam guide tubes are arranged on the large flue. According to the heat tube type waste heat boiler system externally arranged beside the large flue of the sintering machine, because the heat tube type waste heat boiler is directly arranged beside the large flue of the sintering machine, an existing site of the sintering machine is fully utilized to recycle waste heat resources of the sintering machine, reasonable, effective and gradient utilization of energy is achieved, the equipment investment is small, and the occupied area is small; and generated superheated steam is used for power generation, and remarkable economic and social benefits are achieved. Meanwhile, the heat tube type waste heat boiler system externally arranged beside the large flue of the sintering machine cannot influence production of the sintering machine and can be widely applied to the industry of sintering machines of steel enterprises.

The invention discloses a processing apparatus of instant dry noodles eaten after mixing with water. The apparatus comprises a vacuum dough kneading machine, a pressing cutting machine, a boiling water tank, a spraying device, an acid leaching device, a dryer and a sterilization packing device. The above parts are orderly connected. Discharge ports of the boiling water tank and the spraying device are directly connected to a concentration tank. A water outlet of the concentration tank is connected to the vacuum dough kneading machine. A removable stainless steel grid is arranged in the boiling water tank. The invention also discloses a method of the instant dry noodles eaten after mixing with water. The instant dry noodles obtained by the method and apparatus are rich in nutrients and have high nutrient content. Most of the nutrients are small molecular substances easy to digest and absorb and have a high absorption and utilization degree. The instant dry noodles can be easily and fast eaten and are easy to store. The apparatus has a reasonable design, saves energy, reduces a cost and produces a product rich in nutrients and having a small nutrient loss.