101results about How to "Control supply" patented technology

The invention relates to a heating energy-saving control method and device based on human body induction. The heating energy-saving control device comprises an electrical adjusting valve and a human body induction intelligent control module. The human body induction intelligent control module comprises a data processing center, a human body induction probe, a temperature detection unit, a communication interface unit, a power unit, an output control circuit, an operation panel and an infrared communication module, wherein the human body induction probe, the temperature detection unit, the communication interface unit, the power unit, the output control circuit, the operation panel and the infrared communication module are connected with the data processing center. The output control circuit is connected with the electrical adjusting valve, the electrical adjusting valve is connected with a switch end of a radiator, and the operation panel is a radio frequency remote control terminal and is in real-time communication with the data processing center through an infrared wireless technology. According to the heating energy-saving control method and device based on human body induction, the behavior rule of people can be counted, the heating demands of people at different moments can be analyzed, and accordingly a domestic heating system can be controlled.

The invention relates to a stand-by power control device of a washing machine and the method thereof, in particular to a stand-by power control device of a washing machine which is positioned at a remote position and achieves remote control by users and the method thereof. The invention comprises that: a stage of stand-by power mode is arranged by users in a washing machine which can achieve remote control and monitoring through digital communication with a monitoring device; when washing process is finished or a power off command is inputted, the arranged stage of stand-by power mode is judged; if the arranged stand-by power mode is a power off mode, a stage of starting the main power supply of the washing machine is provided; if the arranged stand-by power mode is a remote control mode, a stage of stand-by mode for communicating with the monitoring device is entered under a state of maintaining the main power supply. Therefore, whether cutting off the main power supply or not is selectively arranged according to the invention for finishing the washing process or the power off command, thereby power supply can be more easily controlled during stand-by state.

The invention provides a conveniently used pet feeder and relates to the field of pet articles. The conveniently used pet feeder comprises a box, wherein fixers are symmetrically mounted at the top of the box; a storage tank is mounted at the top of the box and located between the fixers; a connecting pipe is communicated with the bottom of the storage tank; the bottom of the connecting pipe penetrates through the box and extends into the box; a baffle is fixedly mounted in the box; a rotating shaft is moveably connected with the baffle; a turning wheel is fixedly mounted on the rotating shaft; a first motor is fixedly mounted on one side of the inner wall of the box. According to the conveniently used pet feeder, the first motor, the turning wheel and a discharging pipe are arranged, so that the fodders can equivalently enter into a fodder cabinet, the feeding of the fodder can be excellently controlled, the waste of fodder can be avoided, the pets can be full after eating, the practicability of pet feeder is increased and the user can conveniently use.

An automatic lubricating mechanism for the conveying chain is composed of a gas and liquid combined cylinder consisting of cylinder body with oil inlet and outlet, cylinder cover with vent, piston and restoring part, electromagnetic valve communicated with said vent via gas channel, sensor connected electrically with said electromagnetic valve, and pipeline connected to said oil outlet.

The invention provides a novel FDM printer discharge control system, including wire, connecting rod, spring, extrusion gear, pressure sensor, extrusion motor, circuit board and bracket; wherein, the bottom end of the connecting rod is provided with an extrusion Out of the roller, the top end is connected to the input end of the pressure sensor through the spring; the wire passes through the middle of the extrusion roller and the extrusion gear; the extrusion gear is connected to the extrusion through a rotating shaft The motor is connected; the output end of the pressure sensor is connected to the circuit board through a wire; the circuit board is connected to the extrusion motor through a wire. The novel FDM printer discharge control system provided by the invention adjusts the extrusion speed by detecting the diameter of the wire, stabilizes the supply of the wire, and ensures the molding quality.

The invention relates to a selectable bile recycling and bypassing enteral nutrition device and a use method thereof. The device comprises a drainage pipe used for draining bile from a common bile duct to the terminal and a bypassing pipe for returning the bile back to a jejunum in vivo, wherein the first end of the drainage pipe is placed in the common bile duct, the second end of the drainage pipe communicates with the first end of the bypassing pipe, and the second end of the bypassing pipe is placed into the jejunum. The bypassing pipe is used for returning the bile back to the enteric canal, the problem that a large number of bile losses due to long-term cathetering after surgery on biliary diseases is avoided, and thus a patient can recover well after the surgery; a bypassing heating bag is used for warming the bile, and the discomfort of the patient due to the fact that the processed bile returning back to the enteric canal has relatively low temperature is avoided; the drainage pipe, the bypassing pipe, the bypassing heating bag and a nutrient solution adding component are detachable, and can be selectively assembly according to the disease state and need of the patient; the bypassing pipe is connected with the nutrient solution adding component used for enteral nutrition treatment, thus being convenient for supplying the nutrition solution to the patient.

The invention relates to the field of chemical engineering equipment, in particular to an environment-friendly efficient intelligent reaction kettle for liquid mixing reaction. The environment-friendly efficient intelligent reaction kettle for liquid mixing reaction comprises a reaction kettle body, a stirring unit, supply units, a power unit and a tail gas treatment unit, wherein the reaction kettle body can provide a reaction place for liquid reaction; the stirring unit is connected with the reaction kettle body; the supply units are uniformly arranged along the periphery of the reaction kettle body; the power unit is arranged under the reaction kettle body; the tail gas treatment unit can perform purification treatment on the waste gas generated in the reaction kettle body. The goal of controlling the supply condition of liquid materials in the chemical engineering production process can be achieved; the supply speed and the supply types of the materials in the chemical reaction can be conveniently regulated; the reaction efficiency is further improved; meanwhile, through the arrangement of the stirring unit, the multi-freedom rotation stirring of the liquid in the reaction kettle can be realized; the stirring efficiency is improved.

The invention relates to a semi-dry process desulfurization dust-removing technique and a semi-dry process desulfurization dust-removing device. The device comprises a desulfurization tower, a primary cyclone dust remover, a secondary pulse bag-type dust remover, a fan and a chimney which are arranged in sequence, wherein the chimney is connected with an air outlet of the fan; a scraper machine is used for conveying a desulfurization agent into a circulating ash bin; the circulating ash bin and a new ash bin are used for conveying the desulfurization agent into the desulfurization tower through the same pneumatic ash conveying device; a smoke flow rectifier comprises an upper cone-shaped cover plate and a lower inversely cone-shaped cover plate which are arranged up and down and connected to be a whole body; the smoke diffuses from the center to two sides to form a bottom-top flat flow layer. According to the semi-dry process desulfurization dust-removing technique and the device, a movement manner with combination of airflow inverse gravity field flow and solid-phase following gravity field is adopted, so that the problem that the tower is sticky at the offside of an air inlet due to a dense-phase dry tower process air inlet manner is solved; the minimum flow speed limit of airflow due to a circulating fluidized bed method is avoided; the circulating quantity of the desulfurization agent can be reduced; the working pressure of the subsequent scraper machine, a bucket elevator and the dust remover can be reduced; the service life of the device can be prolonged; the operation cost can be reduced.

The invention discloses a method for preparing alpha-androstanol, comprising the following steps: liquid fermentation is carried out on tuber bacterial strain to obtain zymotic fluid or mycelium containing the alpha-androstanol. The invention also discloses a method for detecting content of the alpha-androstanol in the zymotic fluid or the mycelium. In the invention, tuber liquid fermentation is adopted to produce alpha-androstanol, compared with chemosynthesis, the method of the invention has the advantages of low cost, short cycle, easy operation controllable quality and capability of preventing chemical residue, etc.

The invention provides a fuel battery system and a method for controlling quantity of reaction gas supplied. The quantity of reaction gas supplied can be efficiently controlled while reducing the work. A control unit judges whether or not the atmospheric pressure detected value detected by an atmospheric pressure sensor continues to be out of a range from 0.6 V to 4.48 V for 50 ms or more. If thedetected atmospheric pressure does not continue to be out of the range for 50 ms or more, the detected atmospheric pressure is converted into an atmospheric pressure value and passed through a low-pass filter. Thus, an atmospheric pressure corrected value is outputted. Contrarily, if the atmospheric pressure continues to be out of the range for 50 ms or more, an alternative value of 101.3 kPa.absis outputted as the atmospheric pressure corrected value. Pressure detected values detected by pressure sensors are converted into gate pressure values, respectively. Absolute pressures of the reaction gas in the oxidizing gas piping system and the hydrogen gas piping system are determined by calculation by adding the atmospheric pressure corrected value to the gate pressure values. According to these absolute pressures, the quantity of reaction gas supplied to the fuel battery is controlled.

The invention provides a high-frequency heating cooker. When information associated with a heating treatment inputted by an operating portion is information associated with cooking with steam, a controller controls so as to steam an object to be heated by conducting a first heating treatment in which a water vapor generator is driven to supply water vapor into a heating chamber to heat the object to be heated placed on a cooking dish with the water vapor, and a second heating treatment in which after the first heating treatment, a microwave generator is driven to heat a high-frequency heating element of the cooking dish and the object to be heated placed on the cooking dish with microwaves.

The invention relates to a vaporizer, in particular to an electronic control jet vaporizer which employs an electric control jet device with an electromagnetic valve. The invention adopts the following technic proposal. The electric control jet vaporizer comprises the vaporizer body, an adjusting throttle screw arranged on the vaporizer body, throttle shaft components, an oil cup, an oil storage chamber, a choke tube, an intake tube and an outtake tube, characterized in that a passage of the intake tube and the choke tube is provided with the electric control jet device with the electromagnetic valve comprising a jet nozzle communicated with the choke tube, an injection pin with one end matching with the jet nozzle to control oil outtake amount and a magnetic induction mechanism arranged at the other end of the injection pin to control the flexibility of the injection pin. By adopting the proposal, the invention overcomes the shortages of the prior art, provides the novel electronic control jet vaporizer with the advantages of reasonable structure, accurate oil supply, ideal mixed gas, good starting performance and little pollution from end gas emission, etc.

The present invention provides a lubricating structure used for a clutch device of a motorcycle, wherein a plurality of driving friction plates and driven friction plates are alternately arranged between a clutch casing and a sleeve hub, the clutch casing is driven by a crank shaft and rotates around a counter shaft, the sleeve hub is linked with the counter shaft and rotates together with the counter shaft. A spline is formed to enable the counter shaft and the sleeve hub to be connected with each other, the spline serves as a lubricating oil channel, and through the lubricating oil channel, proper throttling is performed for the lubricating oil supplied to peripheral regions of the driving friction plates and the driven friction plates.

The invention discloses a method for preparing a carbon nanotube electromagnetic shielding film, which comprises the steps of dissolving ferrocene in methanol, heating a reaction furnace, adjusting the rate of a carbon source to deposit carbon nanotubes on an orifice substrate, introducing a filling solution, preparing carbon nanotube macro-bodies with high iron content, quickly gasifying the carbon source and a filler, and preparing a film with high shielding performance through a self-deposition technology; mixing resin, solvent xylene, butyl acetate and an anti-settling agent, quickly dispersing, then slowly adding iron-nickel alloy powder, graphene-loaded nickel magnetic composite powder and a graphene oxide-ferriferrous oxide hybrid material, then dispersing, adding an anti-foaming agent, a leveling agent and a curing agent, and dispersing to obtain a uniform electromagnetic shielding coating; and thinly and uniformly coating the surface of the film with high shielding performancewith the coating, and naturally drying to obtain the electromagnetic shielding film.

The invention discloses an aluminum foil oiling device. The aluminum foil oiling device comprises an oiling box, an oil supply unit and an air supply unit, wherein the oiling box is respectively connected with the oil supply unit and the air supply unit; the oiling box comprises an atomizing device and an oiling chamber; the atomizing device comprises two atomizing units; each atomizing unit comprises an atomizing cavity and a mixing box positioned in the atomizing cavity; each mixing box is provided with a nozzle; a first electrode unit which is symmetric to placing space is arranged in the oiling chamber; and the nozzle of each mixing box is provided with a second electrode unit symmetric to the placing space. The aluminum foil oiling device has the advantages that a first electric field is formed between the first electrode unit and an aluminum foil to be oiled, and an ionization effect on small oil drop can be achieved by the first electric field. A second electric field can be formed between the second electrode unit and the aluminum foil to be oiled, and charged oil mist particles can be absorbed to the surface of the aluminum foil to be oiled under the effect of an electric field force of the second electric field, so that a high oiling effect can be achieved.

The invention discloses a cement supply tower and belongs to the field of building equipment. The cement supply tower comprises a support and a cement cylinder, wherein the cement cylinder is hoisted on the support through a plurality of connecting devices and can swing relative to the support; a gravity sensor is arranged on each connecting device and connected with a controller; a feed opening is formed in the upper part of the cement cylinder, a discharge opening is formed in the bottom of the cement cylinder and provided with a pneumatic butterfly valve connected with a reversing valve, and the reversing valve is connected with the controller; and a vibration pump is arranged on the side surface of the cement cylinder. The gravity sensors on the connecting devices between the cement cylinder and the support can accurately control the cement supply quantity to guarantee the quality of finished concrete; the pneumatic butterfly valve at the discharge opening can accurately control discharging to conform to the specified supply requirement; and the vibration pump arranged on the cement cylinder can prevent cement from deposition in the supply tower and accelerate cement discharging.

The invention relates to the technical field of generators, in particular to a chlorine dioxide generator. The chlorine dioxide generator comprises a reaction utensil, a sodium chlorite storage tank,an activating agent solution storage tank, a heating water tank, an electrolytic bath and a high-pressure reaction bladder-like inner container, wherein the sodium chlorite storage tank and the activating agent solution storage tank are respectively arranged on the left side and the right side of the top end of the reaction utensil; a sodium chlorite flowmeter and an activating agent flowmeter arerespectively arranged at the upper ends of the sodium chlorite storage tank and the activating agent solution storage tank; two pipelines are arranged on the outer sides of the sodium chlorite storage tank and the activating agent solution storage tank; the pipelines penetrate through a self-sucking pump and the reaction utensil to enter into the electrolytic bath; a cathode chamber and an anodechamber are respectively arranged on the left side and the right side of the electrolytic bath; a cathode liquid drainage hole and an anode liquid drainage hole are respectively formed in the lower side of the cathode chamber and the anode chamber; the cathode chamber is completely separated from the air in an electrolysis process when chlorine dioxide is produced through reaction in the electrolytic bath at the same time; and an explosive danger on the produced hydrogen is avoided, so that the security is greatly improved.

Provided is a planting method for increasing yield of grapes. The planting method comprises following steps of 1) base fertilizer spreading; 2) bud picking; 3) pruning and flower thinning; 4) flowering season management; and 5) maturation. Thus, by controlling growth of grape plants, properly leaving and removing different parts, and using the chemical fertilizer, yield of grapes can be increased. The method is harmless, simple, low in cost and has a profound market value, and will not cause drug residue.