31results about How to "Increase electrification" patented technology

In a substrate treating apparatus for performing cleaning treatment by what is called QDR method for substrates immersed in a treating tank, CO₂-dissolved water having carbon dioxide dissolved in deionized water by a gas-liquid mixer is sprayed from nozzles to the substrates. CO₂-dissolved water has low specific resistance, and is effective to prevent electrification of surfaces of the substrates when colliding with and contacting the surfaces of the substrates. Thus, the cleaning treatment is performed without leaving the substrates electrically charged.

The invention discloses an intelligent control method for strong oil air cooling of a transformer, which comprises the following steps: step a: the program starts, initializes, and then turns into a main program for circulating operation; B, sample and processing that upper oil temperature of the transform; C, judge that sampling temperature in the step b; Step d: if the oil temperature judged instep c is greater than the upper limit temperature, the fan automatically switches on and off subroutine 1; If the oil temperature judged in the step c is less than the upper limit temperature, the fan automatically switches on and off the subroutine 2; E, sending that temperature signal and the running program to a liquid crystal screen for display; (f) send that upper oil temperature of the current transformer and the operation condition of the fan to the upper compute through a remote communication program; Step g: End the current program and return to step b. The invention has the advantages that the problems that the prior art is not conducive to energy saving and effective utilization of equipment, and the air cooling device is frequently switched on and off are solved.

A developing device includes a container that contains toner particles that are for developing a latent image borne by an image bearing body, and a toner-particle bearing roller that has a helical groove portion on a surface thereof that is for bearing the toner particles, the helical groove portion having an inclination with respect to an axial direction and a circumferential direction of the toner-particle bearing roller and being formed having a uniform pitch in the axial direction.

The invention discloses a protection type high-low voltage power distribution cabinet and a protection method thereof, and the device comprises a cabinet body, and the bottom of the cabinet body is provided with a dehumidifying mechanism. The dehumidifying mechanism comprises a movable bottom plate, a fixed supporting column, an electric telescopic rod, a rubber air bag, a soft air pipe, a through hole, a humidity induction switch, an elastic metal rod, a tooth groove, a linkage rod, an impact ball, an annular rubber body, an air suction channel, a suction hole, an L-shaped connecting cavity, a first spring, an iron block, an electromagnet, a movable push rod, a stop block, a contraction key switch, an extension key switch, and a limiting block. When the side plate of the cabinet body is electrified due to insulation failure and electric leakage of electrical apparatus elements in the cabinet body, an elastic rubber net is used for preventing external personnel from directly contacting the side plate of the cabinet body to cause electric shock danger, and when the elastic rubber net is extruded, an insulating plate is pushed, so that a positive and negative conducting strip group at the tail end abuts against the inner wall of a butt joint groove; as long as electric leakage occurs, a signal lamp emits light, thereby facilitating external personnel to know that the cabinet body is electrified and is dangerous.

The invention provides a method for solving endurance and charging problems of an electric car by using movable batteries. The electric car comprises a plurality of unified replaceable battery packs,the current of the battery packs is output in turn; the electric car further comprises a battery management system which displays the electric quantity of each battery pack and the vehicular endurancedistance; a plurality of service stations are arranged in a charging service network, each service station comprises battery packs which have been charged, and the replacement of all or part of the battery packs of the electric car is quickly completed on the service stations. According to the method, the batteries are safe, convenient and fast to remove; when the battery management system and abattery service platform are employed, and a user conveniently knows the use states of the batteries and the best place where the batteries are replaced in real time, so that the user more conveniently enjoys the service. By means of the method, the biggest problems of short endurance mileage and long charging time existing in the electric car can be solved, the batteries can be intensively managed, and the recovery and non-pollution disposal of waste batteries are more facilitated.

The invention relates to a land transportation systematized transportation proposal, and belongs to the technical field of railway transportation. The proposal cancels the obstruction of railway stations between railway transportation and highway transportation and makes trains continuously run for one to two years without stop, thereby saving energy, reducing consumption, relieving or eliminating pressure of traffic jam and floating population in large and medium-sized cities. Because of flexibility of a new system, the proposal can conveniently and quickly meet various development requirements of nation, politics, economy, military and culture; the trains starting from any point in a railway network can run all railways of the country to make the benefit surface of the railway transportation nationally; passengers get on or off and goods are loaded and unloaded at one time for terminal points; the trains can transport door to door to eliminate a great deal of waste due to transfer; the railway safety degree can be higher; the proposal can strengthen collection and distribution capacity of any point in the railway network, and provide powerful guarantee to strengthen national defense and consolidate frontiers; in order to decrease loss caused by reformation, new and old trains can run simultaneously in the early stage, and the railway stations, old carriages, and the like, are gradually eliminated through long time and all-directional benefit; and the defects of the prior railway transportation can be completely overcome.

The invention relates to the technical field of textile, and discloses melt-blowing equipment for producing non-woven fabric. The melt-blowing equipment comprises a die head, a spiral extrusion pipeline and a receiving roller, wherein melt in the spiral extrusion pipeline is sprayed on the surface of the receiving roller through the die head, a spinneret orifice and hot air ducts located on the two sides of the spinneret orifice are formed in the die head, a mixing cavity located at the inlet end of the spinneret orifice is formed in the die head, inner electric plates are arranged on the inner wall of the spinneret orifice and the inner wall of the mixing cavity, and a liquid cut-off box and a charging box are sequentially arranged between the spiral extrusion pipeline and the die head. According to the equipment, the inner electric plate is arranged on the inner wall of the spinneret orifice, and the retention performance of the inner electric plate on melt is reduced by utilizing the repulsion effect of an electric field of the inner electric plate on the melt, so that the quantity of the melt adhered to the spinneret orifice is reduced, the blockage probability of the spinneretorifice can be reduced, the service life of the die head can be prolonged, and thus the cleaning frequency of the die head can be reduced, and the thickness uniformity of the melt-blown fabric is improved.

The invention relates to the technical field of kitchen appliances, in particular to an electromagnetic deflection filter net assembly and a range hood with the same. The electromagnetic deflection filter net assembly comprises a drive shaft, an electrostatic mechanism and a magnetic deflection mechanism. A cooking fume inlet is formed in one side of the electrostatic mechanism, a cooking fume outlet is formed in the other side of the electrostatic mechanism, and the electrostatic mechanism is connected with the drive shaft and driven by the drive shaft to rotate. The magnetic deflection mechanism is arranged on the cooking fume outlet side of the electrostatic mechanism, and a magnetic field is formed on the magnetic deflection mechanism. Cooking fume on the cooking fume inlet side is ionized to be electrified when passing through the rotating electrostatic mechanism, and electrified cooking fume particles are adsorbed on the magnetic deflection mechanism when passing through the magnetic deflection mechanism. As the electrostatic mechanism is driven by the drive shaft to rotate, the electrostatic mechanism triggers stronger discharge in the rotating process, more electric arcs are stimulated, the coverage range of discharge is widened, the ionization effect is improved, more cooking fume can be electrified, the electrification amount of the cooking fume is increased, the cooking fume is more easily adsorbed by the electrostatic adsorption mechanism, and then the efficiency of removing the cooking fume is improved.

An electrostatic painting apparatus (1) includes: a paint gun (4) that has a bell cup (4a) serving as an atomization portion that atomizes a paint, and an air nozzle (7) serving as an air discharge portion that discharges shaping air for controlling a diffusion pattern of the atomized paint; a high-voltage generator (5) that applies a high voltage to the paint gun (4); and a controller (6) that controls the high voltage to be applied from the high-voltage generator (5), wherein the high-voltage generator (5) generates a high positive voltage.

The invention discloses a fermentation liquor pretreatment method coupled with flocculation and adsorption, belongs to the field of pretreatment and purification of bio-based product fermentation liquor, and aims at solving the technical problems that an existing flocculation pretreatment technology is low in acid-base applicability, the floc is small and difficult to filter, a large amount of filter aids needs to be added, part of soluble impurities in fermentation liquor cannot be effectively removed, and the subsequent separation and purification difficulty is increased. The method comprises the following steps: 1, preparing an inorganic polymer flocculation solution; 2, preparing a cross-linked organic polymer flocculation solution; 3, preparing a composite flocculant solution; 4, carrying out flocculation and coagulation; 5, performing activated carbon adsorption; and 6, carrying out solid-liquid separation. According to the provided inorganic-organic composite flocculant preparation technology, through an efficient condensation reaction, carboxyl, an aldehyde group, hydroxyl and other active groups are introduced, rich chain-shaped and cyclic structures are generated throughcrosslinking modification, the electrification condition of the flocculant is improved after the flocculant is further compounded with an inorganic flocculant, the flocculation capacity is high, the scum yield is low, and flocs are easy to separate.

The invention provides a method and device for actively reducing action impact of an excavator and engineering machinery. The method comprises the steps that on the basis of the comparison result between a preset displacement adjusting range of a working device and the real-time telescopic displacement of all driving oil cylinders, the working device in the state close to a limit position is judged and recognized; the corresponding driving oil cylinders are driven to execute a first control decision, so that the working device in the state close to the limit position is driven to be switched to a buffer operation state. According to the method and the device, the working device in the state close to the limit position is pre-judged and recognized so that the impact on the working device can be actively reduced, the hysteresis defect of a buffer action is overcome, and the execution efficiency and the execution effect of the buffer action are improved.

The invention provides a power distribution cabinet for electrical engineering machinery and belongs to the field of a power distribution cabinet. The power distribution cabinet is applied to connection and control of the electrical engineering machinery and an external power supply. The power distribution cabinet for the electrical engineering machinery comprises a cabinet body; an electric isolation and short-circuit protection device, an electrical leakage protection device, a motor starting device, a motor speed-regulating device, a motor protection device, an electrical control system, anelectrical parameter acquisition and display assembly, and an operation alarm indicating lamp are arranged in the cabinet body. The power distribution cabinet is provided with two electrical loops, can be directly and externally connected with an electric network source to realize operation of the electrical engineering machinery under the rated power supply frequency and also can be connected with an external variable-frequency power supply to realize variable-frequency speed-regulating operation of the electrical engineering machinery. The electrical leakage protection device, the motor protection device, the short-circuit protection device and the alarm device are arranged on the power distribution cabinet; when a failure occurs, the power supply can be cut off timely, and an alarm signal can be sent out.

The invention discloses an intelligent debugging device for a 12-bit serial ADC (Analog to Digital Converter), and the device comprises a fixed seat, a first electric push rod, a stepping motor, a second electric push rod, an arm tube, a charging and sucking pump, a fixed disc, a first visual sensor, a detection frame, a connection frame, a detection disc, and a second visual sensor, firstly a first electric push rod, a stepping motor and a second electric push rod are matched with each other, the height, the angle and the length can be adjusted, then multi-position and multi-angle control of the arm tube is achieved, the purpose of good electric and intelligent operation is achieved, visual detection can be conducted on the top face of the 12-bit serial ADC through the first visual sensor and the second visual sensor, the washing and sucking pump is matched to adsorb the 12-bit serial ADC on the lower portion, grabbing is achieved, and meanwhile after the 12-bit serial ADC is grabbed, visual scanning detection can be finally conducted on the bottom face of the 12-bit serial ADC through the effect of the second visual sensor.