44results about How to "Work efficiency impact" patented technology

The invention provides an ionic wind radiating device, which is characterized by comprising an insulated shell body and an ionic wind generator, wherein the shell body is composed of a bottom surface and a plurality of sliding rails in vertical connection with the bottom surface; an emitter of the ionic wind generator is fixed to free ends of the sliding rails, and is opposite to the bottom surface of the shell body; the emitter is connected with a positive electrode or a negative electrode of a power supply; the peripheral edge of a receiver of the ionic wind generator is provided with a plurality of sliding blocks, and the sliding blocks are installed on the sliding rails; the receiver is electrically connected with a ground wire, and an insulated thermal conducting substrate is fixed to the back surface of the receiver; the thermal conducting substrate is fixed to the bottom surface of the shell body and is fixedly connected with the bottom surface; and the surface of the receiver is coated with an ozone filtering coating. Through the structural design, the ionic wind generator has three functions of generating an ionic wind, effectively conducting heat and removing ozone generated in the ionization process. The ionic wind radiating device can adjust the distance between the receiver and the emitter of the ionic wind generator, so as to adjust wind speed of the ionic wind.

The invention relates to a laser-scanning-type power-transmission-line foreign matter remote removing apparatus and an application method thereof. The apparatus comprises a control system and an emitting device. The emitting device comprises a first scanning mirror, a second scanning mirror, a laser, an imaging lens, a first rotation table and a second rotation table. The first scanning mirror is installed on the first rotation table. The second scanning mirror and the imaging lens are installed on the second rotation table. An emergent laser beam of the laser successively passes through the first scanning mirror and the second scanning mirror and is reflected to a foreign matter to be removed. The imaging lens directly faces the foreign matter to be removed and carries out imaging on the foreign matter to be removed. A control system is used for controlling work of each component in the emitting device. He application method comprises the following steps of 1, initialization; 2, range finding guiding; and 3, foreign matter removing. In the invention, overadjustment does not need to be performed on the apparatus and the foreign matter on any direction of the power transmission line can be removed so that work efficiency is greatly increased.

The invention discloses an air cooling refrigerator, an air channel assembly thereof, and a control method thereof, and relates to the technical field of refrigerators. The air channel assembly comprises an air channel front cover plate, an air channel rear cover and a fan unit. A blocking mechanism is installed on one surface of the air channel rear cover. The blocking mechanism comprises an airblocking door and a driving motor. The air blocking door is installed on one surface of the air channel rear cover in a sliding manner. The driving motor is fixed to one surface of the air blocking door. Guide racks are fixedly installed on two opposite sides of the air blocking door respectively. Driving gears engaged with the guide racks are arranged in two opposite ends of the air blocking doorrespectively. A driving gear is fixedly installed on an output shaft of the driving motor. According to the air cooling refrigerator, the air channel assembly thereof, and the control method thereof,the size of an air inlet is changed by arranging the air blocking mechanism, the quantity of heat entering the box body through heat convection is decreased, temperature rise during defrosting of a freezing chamber is lowered, the fresh-keeping effect of the refrigerator is improved, and the air cooling refrigerator, the air channel assembly thereof, and the control method thereof have high market promotion value.

The invention discloses a vertical type air conditioner indoor unit and an air conditioner. The vertical type air conditioner indoor unit comprises a machine shell, an indoor heat exchanger, an indoor draught fan and an air treatment device; the machine shell is provided with a first indoor air inlet and a first air outlet, a heat exchange air flue communicating with the first indoor air inlet and the first air outlet is limited in the machine shell, the indoor heat exchanger and the indoor draught fan are arranged in the machine shell, the air treatment device is arranged below the machine shell and comprises a shell body, a water treatment module and a guide draught fan, the shell body is provided with a second indoor air inlet, a fresh air inlet and a second air outlet, an air treatment air flue isolated from the heat exchange air flue is arranged in the shell, and communicates with the second indoor air inlet, the fresh air inlet and the second air outlet, the water treatment module comprises a water treatment part and a water container, and through the water treatment part, water in the water container is guided to the air treatment air flue so as to enable water to make contact with air in the air treatment air flue. The vertical type air conditioner indoor unit is complete in function and good in performance.

The invention provides a dual-network redundancy link system and a communication node, which relate to the field of communication control. The system comprises a master station and a slave station, wherein the master station comprises a first control device and a second control device in communication connection; the first control device and the slave station are connected to form a first ring network topology structure; the second control device and the slave station are connected to form a second ring network topology structure; the slave station comprises at least one communication node, and two communication links exist between the communication node and the master station or other communication nodes; the communication node comprises two communication units, the communication unit comprises a communication chip and a control chip which are electrically connected, and the communication chip is used for communication connection with other communication nodes or the first control device or the second control device through one of the two communication links according to a selection control command of the control chip. Thus, the system at most allows three communication links to fail, thereby greatly improving the reliability of the system and meeting link redundancy and controller redundancy.

The invention discloses an air treatment device for an air conditioner, an air conditioner indoor unit and an air conditioner outdoor unit. The air conditioner is provided with a heat exchanging air channel. The air treatment device comprises a shell, a guide draught fan and a water treatment module. The guide draught fan and the water treatment module are arranged in the shell. The shell is provided with a fresh air inlet which communicates with the outdoor part and a fresh air outlet which communicates with the indoor part. The shell is internally provided with an air treatment air channel which is isolated from the heat exchanging air channel. The water treatment module comprises a water groove and a water fetching piece. The water fetching piece is rotationally arranged in the shell and is designed to be a passive rotating piece which is driven by the guide draught fan through air flow, and the rotating water fetching piece is used for guiding water in the water groove to the air treatment air channel. According to the air treatment device, the working efficiency of the air conditioner can be guaranteed, and air blown into the indoor part can be dedusted and humidified. The air treatment device introduces fresh air and has a humidifying function which is not interacted by an air conditioner heat exchanging function. Some air treatment devices can serve as independent modules and are easy to mount or demount.

The invention discloses a hydrodynamic self-generating ultraviolet and ozone water purification device, which comprises a micro-turbine generator, an ozone generator and a 254nm ultraviolet lamp. The micro-turbine generator is connected to a storage battery. The main body of the generator is connected to the impeller, the water outlet of the impeller chamber is connected to the water outlet through the water supply pipe, and the 254nm ultraviolet lamp is arranged in the water supply pipe behind the water outlet of the impeller chamber. The storage battery is respectively connected with the ozone generator and the 254nm ultraviolet lamp through a control switch, and the ozone output end of the ozone generator is arranged in the water supply pipe before the water inlet end of the impeller cavity. The water purification device can switch between three working states of ozone water, oxygen-enriched water, and ordinary water, and is powered by a micro-turbine generator, which is safe and energy-saving.

The invention discloses an air treatment deice used for an air conditioner indoor unit, the air conditioner indoor unit and an air conditioner. The air conditioner indoor unit is provided with an indoor heat exchange air flue, the air treatment device comprises a shell, a guide draught fan and a water treatment module, the guide draught fan and the water treatment module are arranged in the shell, an indoor air inlet and an indoor air outlet are formed in the shell, an air treatment air flue isolated from the indoor heat exchange air flue is arranged in the shell, the water treatment module comprises a water groove and a water fetching part, the water fetching part is rotatably arranged in the shell, the water fetching part is a driven rotating part driven by an air flow driven by the guide draught fan, and the rotating water fetching part is used for guiding water in the water groove into the air treatment air flue. According to the air treatment device, work efficiency of the air conditioner can be ensured, indoor air can be subject to dust removal and humidifying, indoor air is introduced, the humidifying function is achieved, the air treatment device does not affect the heat exchange function of the air conditioner, the air treatment device can serve as an independent module, and dismounting and mounting are easy.

The invention discloses a dual-indicating lamp automatic telescopic high-voltage electricity verification device. The dual-indicating lamp automatic telescopic high-voltage electricity verification device comprises a sensing probe, wherein a condensing lens is fixedly arranged on the outer surface of one end of the sensing probe; LED (Light Emitting Diode) lamps are arranged on the inner surface of the inner part of the condensing lens; a device enclosure is fixedly arranged on the outer surface of one end of the condensing lens; a self-detecting button is arranged on the outer surface of thefront end of the device enclosure; a caution lamp is arranged at one side under the self-detecting button close to the outer surface of the front end of the device enclosure. The dual-indicating lampautomatic telescopic high-voltage electricity verification device disclosed by the invention is provided with the condensing lens, the LED lamps, the self-detecting button, an electrode head, a fastening bolt and a connecting rod III, an illumination effect can be obtained, the view environment at night can be improved, the using efficiency of light can be enhanced, the integrity of a high-voltageelectroscope can be verified, great practical significance in ensuring life of equipment and workers can be obtained, and electricity verification can be conveniently carried out on equipment in different distances, so that relative operation can be more conveniently carried out by an operator.

The invention relates to the technical field of electric vehicles, in particular to a driving motor controller state switching circuit, a control method and a motor controller. The driving motor controller state switching circuit is characterized in that when a main contactor is disconnected, a state switching unit switches a current working state of a driving motor controller into an ASC state; when the current voltage of a supporting capacitor is smaller than a first preset voltage, the state switching unit switches the current working state of the driving motor controller from the ASC stateinto a Freewheeling state; a high-voltage power supply unit supplies power to a discharge unit and the state switching unit when the main contactor is disconnected and the current voltage of the support capacitor is greater than the first preset voltage; and the discharge unit carries out active discharging. According to the driving motor controller state switching circuit, the active short-circuit state and the follow current state are actively switched according to the current voltage of the support capacitor, so that the discharge unit effectively executes an active discharge function, thevoltage of the support capacitor is always maintained below the preset voltage, and the high-voltage safety target of a whole vehicle is guaranteed.

The invention discloses a method for comparing mass data. The method comprises the following steps: acquiring a first summary identification and a second summary identification which have the same service record identification, wherein, the first summary identification and the second summary identification respectively belong to main equipment and standby equipment which adopt a dual-homing networking mode; and determining that service records which are respectively corresponding to the service record identification on the main equipment and the standby equipment contain the same service field when the first summary identification is the same as the second summary identification. Therefore, the method helps shield the characteristics of various services to a certain extent, simplify key words of different services, lower the complexity of the comparison process of service data and improve working efficiency. Meanwhile, the invention discloses a device for comparing the mass data.

The embodiment of the invention discloses an air treatment device for an air conditioner, an air conditioner indoor unit and an air conditioner outdoor unit. The air treatment device comprises a shell, a guide fan and a water treatment module, the guide fan and the water treatment module are arranged in the shell, the shell is provided with an indoor air inlet and an indoor air outlet, the shell is internally provided with an air treatment air duct isolated from a heat exchanging air duct of the air conditioner indoor unit, at least part of the air treatment air duct extends transversely, thewater treatment module comprises a water container and a water application piece, the water container is connected with the water application piece so as to supply water to the water application piece, and the water application piece is constructed to apply the water to the transverse extending part of the air treatment air duct. According to the air treatment device for the air conditioner, the air treatment air duct of the air treatment device is isolated from the heat exchanging air duct of the air conditioner indoor unit, and thus the work efficiency of the air conditioner indoor unit cannot be affected when the air treatment device treats air.

The invention discloses a fast charging device for a storage battery system so that an alternating-current power supply and a storage battery pack are connected by the fast charging device and thus the rapid charging of the battery pack can be realized. An active filter, an alternating-current contactor and a three-phase rectifier bridge are connected based on phases successively; an input inductor and the input capacitor are connected in series and then are connected to positive and negative terminals of the output terminal of the three-phase rectifier bridge; the input terminal of an alternating-current conversion module is connected to the two ends of the input capacitor; and the output terminal of the alternating-current conversion module is connected to the input terminal of an isolation transformer. A high voltage direct-current relay, an output capacitor and a battery pack are connected in series; one end of the output capacitor is connected to the cathode of a diode rectifier bridge through an output inductor and the other end is connected with the anode of the diode rectifier bridge; and the output terminal of the diode rectifier bridge is connected to the output terminalof the isolation transformer. Therefore, charging efficiency of the battery is improved and the safety of the storage battery during the charging and discharging processes is enhanced.

The embodiment of the invention provides a cutter suction desilting device. The device comprises a protection mechanism, a transmission conveying mechanism, a cutter suction mechanism and a power mechanism, wherein a containing space is formed in the protection mechanism; the transmission conveying mechanism is installed on the protection mechanism, the first part of the transmission conveying mechanism is arranged in the containing space, and the second part of the transmission conveying mechanism extends out of the containing space; the cutter suction mechanism is arranged outside the protection mechanism and fixedly connected with the second part; the power mechanism is installed on the protection mechanism and fixedly connected with the first part; and the power mechanism drives the transmission conveying mechanism to rotate, the transmission conveying mechanism drives the cutter suction mechanism to rotate, and the cutter suction mechanism can scrape matter outside the protectionmechanism. According to the technical scheme, the power mechanism drives the transmission conveying mechanism to rotate and drives the cutter suction mechanism to rotate, silt and / or sundries in a horizontal well are scraped, crushed and conveyed to a vertical well, the problem that the horizontal well is difficult to clean is solved, and then the blockage problem of a drainage pipe network is solved.

The present invention relates to the technical field of burners, and aims to provide a flue gas recirculation burner, which includes a furnace body and a combustion cylinder. An air inlet device is arranged outside the body and at the end; the furnace body is provided with a smoke exhaust pipe; An air inlet is provided at the bottom of the wind hood; a return pipe is provided on the exhaust pipe, and the return pipe is connected to the side wall of the air inlet hood, and the suction force of the fan is used to suck the air and smoke into the fan for reuse. The rotation of the blades fully mixes the air and flue gas, and discharges the mixed gas into the combustion cylinder, thereby achieving the effect of diluting the oxygen in the air and reducing the emission of nitrogen oxides; and the working efficiency of the fan will not be affected, while the combustion There is no need to set any additional mixing device in the cylinder, thus ensuring the jet combustion effect of the flame.

The invention provides a tail gas filtering device and coating equipment. The tail gas filtering device comprises at least one filtering unit, a first mounting unit and a second mounting unit, and the filtering unit is convenient to replace and can be replaced in time.

The invention discloses a monofilament viscose chenille fabric and a production technique thereof. Warps comprise a 20 D nylon semi-gloss monofilament; wefts comprise an R30S yarn and three viscose chenille threads. The production technique comprises S1, spooling, to be specific, winding the warps and the wefts into cones, and removing flaws and impurities; S2, beaming, to be specific, winding thewarps to warp beams; S3, slashing, to be specific, placing the warp beams on a slashing machine, soaking the warps in a size, sucking the size, and drying with an oven; S4, applying glue, to be specific, intermittently scraping the glued viscose chenille through a scraper during moving of the three viscose chenille, drying with a dryer, and forming a plurality of circular grooves in a silica gellayer; S4, knitting, to be specific, knitting the three viscose chenille into twist shape; S5, drawing in, to be specific, drawing the warps on the warp beams sequentially through harness wires and reeds, and inserting a dropper onto the warps; S6, weaving, to be specific, guiding the warp beams through the wefts on a shuttle loom through a shuttle, and interweaving to obtain a gray cloth. The monofilament viscose chenille fabric is more comfortable to touch and has good warmth retention.

The invention discloses a recirculation intake pipe fitting with a guiding function, which includes a main pipe, and a first ring road and a second ring road are sheathed on the outside of the main pipe, and the first ring road and the second ring road are connected with the main pipe. A first ring channel cavity and a second ring channel cavity are formed between the pipes, and the first ring channel and the second ring channel are connected by a ring plate, and the ring plate is uniformly provided with circulation holes along the circumference. The side wall of the pipeline is also provided with an annular groove communicating with the second ring channel cavity. The annular groove is arranged obliquely along the side wall of the main pipeline. An air inlet pipe is vertically arranged outside the first ring road. The air inlet pipe is connected to the first ring road cavities connected. The air inlet pipe adopts the decompression structure of the side-by-side two-stage ring cavity, which is compact in structure, reduces the airflow loss while decompressing, and prevents the recirculation gas from entering the main flow channel. The inclined design of the annular groove has a guiding effect on the airflow, and It is convenient for processing and avoids adverse effects on the working efficiency of the supercharger compressor impeller due to the pressure and inlet angle of the recirculating gas.

The invention relates to the technical field of electric vehicles, in particular to a driving motor controller discharge supporting circuit, a control method and a motor controller. The driving motorcontroller discharge supporting circuit comprises a support capacitor, a high-voltage power supply unit and a discharge unit; the high-voltage power supply unit comprises a first high-voltage power supply and a second high-voltage power supply; when a main contactor is disconnected, at least one of the first high-voltage power supply and the second high-voltage power supply outputs support voltageto the discharge unit; when the current voltage of the support capacitor is smaller than a first preset voltage, the first high-voltage power supply and the second high-voltage power supply stop outputting the support voltage to the discharge unit; and the discharge unit performs active discharge when the high-voltage power supply unit operates. According to the drive motor controller discharge support circuit, the corresponding support voltage is provided for the discharge unit according to the current voltage of the support capacitor, so that the discharge unit effectively executes the active discharge function, the voltage of the support capacitor is always maintained below the preset voltage, and the working efficiency of the drive motor controller is not influenced while the reliableactive discharge function is realized.

A metallic workpiece phosphorization device comprises a phosphorization box, heating pipes, a temperature control system, a temperature sensor, a self-priming pump, a spraying system and a placing mechanism, wherein the upper surface of the phosphorization box is provided with a box cover, and the bottom of the phosphorization box is provided with a drain outlet; the placing mechanism is arranged in the middle of the phosphorization box; the self-priming pump is arranged in a side face of the lower part in the phosphorization box, the controller of the self-priming pump is arranged on the outer part of the upper end of the phosphorization box, and the self-priming pump is connected with the spraying system through a main pipe; the spraying system is arranged right above the placing mechanism in the phosphorization box, and the spraying system comprises a branch pipe and a sprayer; the heating pipes are uniformly arranged at the lower bottom surface of the phosphorization box and the bottom ends of the other three side faces except for a side surface where the self-priming pump is arranged, the temperature sensor is located in the phosphorization box near the self-priming pump, and the temperature control system is connected with the temperature sensor and the heating pipes. According to the phosphorization device provided by the invention, surface phosphorization of workpieces is uniform, phosphorization temperature is reasonably controlled, and the phosphorization device has the advantages that the change of phosphorization solution concentration is reduced and phosphorization quality is improved.

The invention discloses a communication base station antenna low noise amplifier, and relates to the technical field of communication. The communication base station antenna low-noise amplifier comprises an amplifier body, a through hole is formed in the outer surface of the amplifier body, a movable mechanism is arranged on the inner side of the through hole, a flow guide mechanism is arranged on the outer surface of the amplifier body, and the movable mechanism comprises an elastic strip, a movable rod and a movable piece. The elastic strip is fixedly installed on the outer side of an opening of the through hole, the movable rod is movably installed in the through hole, the two ends of the movable rod are connected with the elastic strip, and the movable piece is arranged in the through hole. According to the communication base station antenna low-noise amplifier, the movable mechanism and the flow guide mechanism are arranged, when air flows on the outer side of the low-noise amplifier, heat on the inner side of the low-noise amplifier is rapidly discharged, and the situation that heat is accumulated on the inner side of the low-noise amplifier, and the working efficiency of the low-noise amplifier is affected is avoided.

The invention relates to the technical field of electric vehicles, in particular to a drive motor controller discharge support circuit, a control method and a motor controller. The circuit includes: a supporting capacitor, a high-voltage power supply unit, and a discharge unit; the high-voltage power supply unit includes a first high-voltage power supply and a second high-voltage power supply; when the main contactor is disconnected, at least one of the first high-voltage power supply and the second high-voltage power supply is The discharge unit outputs the support voltage; when the current voltage of the support capacitor is lower than the first preset voltage, the first high-voltage power supply and the second high-voltage power supply stop outputting the support voltage to the discharge unit; the discharge unit performs active discharge when the high-voltage power supply unit is working. According to the present invention, the corresponding support voltage is provided to the discharge unit according to the current voltage of the support capacitor, so that the discharge unit can effectively perform the active discharge function, so that the voltage of the support capacitor is always maintained below the preset voltage, and the reliable active discharge function is realized without any delay. Have an impact on the operating efficiency of the drive motor controller.

The embodiment of the invention provides a crushing type dredging device. The crushing type dredging device comprises a protective body, a transmission conveying mechanism, a crushing mechanism, and apower mechanism; the protective body is formed with a first accommodating space; the transmission conveying mechanism is installed on the protective body, a first part of the transmission conveying mechanism is arranged in the first accommodating space, and a second part of the transmission conveying mechanism protrudes outside the first accommodating space; the crushing mechanism is arranged onthe outside of the protective body and is fixedly connected to the second part of the transmission conveying mechanism; and the power mechanism is installed on the protective body and is fixedly connected to the first part of the transmission conveying mechanism. The power mechanism drives the transmission conveying mechanism to rotate, and the transmission conveying mechanism drives the rotationof the crushing mechanism, so that the crushing mechanism can crush the material outside the protective body. According to the technical scheme provided by the invention, the power mechanism drives the transmission conveying mechanism to rotate and drive the crushing mechanism to rotate, so that the sludge and / or debris in a horizontal shaft are / is scrapped and crushed and transported to a vertical shaft, which is beneficial to solve the problem that the horizontal shaft is difficult to clean; and therefore, the clogging problem of the drainage pipe network is solved.

The invention discloses a water injection type air purifier including a body; the top of the body is fixedly connected with a water storage tank, one side of the water storage tank is provided with awater pump, and a water inlet end of the water pump fixedly communicates with a water pumping pipe; one end, far from the water pump, of the water pumping pipe penetrates the outer surface of the water storage tank and extends to the interior of the water storage tank; a water outlet end of the water pump fixedly communicates with a water spray pipe; one end, far from the water pump, of the waterspray pipe penetrates the outer surface of the body and extends to the interior of the body; the inner bottom wall of the body is fixedly connected with a first exhaust fan, the upper surface of the first exhaust fan is fixedly connected with a partition plate, and one side face of the partition plate is fixedly connected with a slide rail; the interior of the slide rail is provided with an activated carbon filter plate adaptive to the slide rail; one end of the activated carbon filter plate penetrates one side face of the body and extends to the outer side of the body. The water injection type air purifier has the advantages of simple structure, high work efficiency and long service life.

The invention discloses a two-for-one twister yarn breakage alarm system which comprises a control box and a pressing frame, a display screen is arranged at the top of the control box, a fixing frame is fixedly installed on one side of the control box, a plurality of bobbins are rotationally connected into the fixing frame, and a connecting box is fixedly installed at the end, away from the control box, of the fixing frame; and a rotating rod is rotationally connected to the interior of the pressing frame, a pressing plate is movably mounted at the bottom end of the pressing frame, and an inductor is slidably connected to one side of the pressing plate. A pressing frame is installed on the inner wall of a fixing frame, a rotating rod makes contact with the surface of a machined yarn to support the yarn, after the yarn is broken, the rotating rod loses supporting force and falls off, an alarm is started through an inductor after a pressing plate is pressed, surrounding workers are prompted in time, and the working efficiency is improved. Therefore, the problem that broken yarns are difficult to find in time in a conventional inspection mode of patrolling by a worker when a large batch of yarns are processed is solved.