Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

1505results about How to "Affect" patented technology

New energy automobile charging device

Disclosed is a new energy automobile charging device. The new energy automobile charging device comprises a charging opening fixedly formed in a charging pile, a charging head matched with the charging opening and a load protecting device for protecting the charging head; a sliding cavity with a left notch is formed in the charging opening, a tight insertion groove is formed in the right end wall of the sliding cavity, an insertion column matched with the tight insertion groove is fixedly arranged at the right end of the charging head, the load protecting device comprises a runner which is in sliding fit with the sliding cavity and load protecting plates vertically and symmetrically installed at the right end of the runner, a control sleeve is fixedly arranged at the left end of the runner, guiding grooves matched with the load protecting plates are vertically and symmetrically arranged on the right end wall of the sliding cavity, symmetrically-arranged locking grooves are formed in the upper and lower end walls of the sliding cavity, first sliding grooves are vertically symmetrically formed in the runner in an extending mode, locking arms matched with the locking grooves are installed in the first sliding grooves in a sliding mode, the control sleeve is provided with a locking device for driving the locking arms and the locking grooves to be matched, and the control sleeve is provided with an opening device for relieving matching of the locking arms and the locking grooves.
Owner:深圳龙电华鑫控股集团股份有限公司

Control method for air conditioner

ActiveCN108278714APlay the role of current protectionAvoid Burnout SituationsMechanical apparatusSmallerThanBurning out
The invention provides a control method for an air conditioner. The control method comprises the steps that 1, running currents of the air conditioner are detected in real time; 2, whether a current current value is smaller than a first current threshold value or not is judged, if yes, the step 3 is conducted, and if not, a compressor is stopped; 3, whether the current current value is smaller than a second current threshold value or not is judged, if yes, the step 4 is conducted, and if not, the running frequency of the compressor is decreased; 4, whether the current current value is smallerthan a third current threshold value or not is judged, if yes, the compressor continues to normally work, and if not, the compressor keeps the current running frequency and prohibits frequency increasing. According to the control method for the air conditioner, when currents are abnormal in the running process of the air conditioner, the compressor is controlled by setting a current threshold value on the running currents of the air conditioner according to the condition that an actual current value reaches the current threshold value, the protection effect on the air conditioner currents is achieved, therefore, the condition that the air conditioner is burnt out due to the fact that the currents suddenly fail is avoided, air conditioner running is guaranteed to the maximum limit when thecurrents are abnormal, and use can not be influenced for users.
Owner:AUX AIR CONDITIONING LTD BY SHARE LTD

Charging/ heating control method for electric car power battery

The invention relates to a charging/ heating control method for an electric car power battery, relates to the technical field of lithium-ion power battery heating and charging, and solves the problemsthat preheating needs to be carried out when the lithium-ion power battery is used under a low temperature environment but an existing external heating device is uneven in temperature distribution soas to be likely to damage the battery. By use of the method, when the surface temperature of the lithium-ion power battery is lower than a set temperature and the SOC (State Of Charge) of the batteryis lower than a preset value, a power supply charges a super capacitor, and the super capacitor carries out alternating frequency charging and discharging on the lithium-ion power battery through bidirectional DC (Direct Current)/DC. Otherwise, the lithium-ion power battery provides self-heating energy, the alternating frequency charging and discharging is carried out on the super capacitor through the bidirectional DC/DC, and the alternating frequency excitation heating of the lithium-ion power battery is realized. When the temperature of the lithium-ion power battery is greater than a set temperature and the lithium-ion power battery is not fully charged, the lithium-ion power battery is charged until the electric quantity of the lithium-ion power battery is full. The method is suitablefor heating and charging the power battery.
Owner:HARBIN UNIV OF SCI & TECH

Face mask body making machine

The invention relates to the field of face mask production equipment, in particular to a face mask body making machine. The face mask body making machine comprises a feeding mechanism, a frame, a printing mechanism, a fixed nose bridge strip mechanism, a pattern mechanism, a cutting mechanism, a waste material collecting mechanism and a discharging mechanism, wherein the feeding mechanism is used for feeding non-woven fabrics and nose bridge strips; the printing mechanism is used for printing on the non-woven fabrics; the fixed nose bridge strip mechanism is used for welding the nose bridge strips on the non-woven fabrics; the pattern mechanism is used for molding patterns on the non-woven fabrics; the cutting mechanism is used for cutting corners of the non-woven fabrics on which the patterns are molded; the waste material collecting mechanism is used for recovering waste scraps; the discharging mechanism is used for discharging finished face masks; the printing mechanism, the fixed nose bridge strip mechanism, the pattern mechanism, the cutting mechanism, the waste collecting mechanism and the discharging mechanism are all arranged above the frame, and are all positioned behind the feeding mechanism. The face mask body making machine has high production efficiency, and has contribution to improvement of the face mask quality.
Owner:东莞市南方力劲机械有限公司

Welding device

A welding device comprises a power distribution seat which is fixedly mounted in a power distribution box, a power connection end which is in match with the power distribution seat, and a protecting device for protecting the power connection end, wherein a sliding connection chamber of which a port part is leftwards formed is arranged in the power distribution seat; an inserting groove is formed in the right end wall of the slide connection chamber; an inserting pin which fits the inserting groove is fixedly arranged at the right end of the power connection end; the protecting device comprises a slide connection rack which is in slide fitting with the slide connection seat, and straight plates which are transversely symmetrically mounted at the right end of the slide connection rack; a housing sleeve is fixedly arranged in the left end of the slide connection rack; guide connection grooves which are in match with the straight plates are transversely symmetrically arranged in the right end wall of the slide connection chamber; locking grooves are symmetrically formed in the upper end wall and the lower end wall of the slide connection chamber; first slide connection groove are symmetrically formed in the slide connection rack in an extending manner; locking rods in match with the locking grooves are mounted in the first slide connection grooves in a slide connection manner; locking devices for locking the locking rods to fit the corresponding locking grooves are arranged at the housing sleeve; and unlocking devices for releasing the fitting of the locking rods and the locking grooves are arranged at the housing sleeve.
Owner:陈柯

Method for preparing high-temperature oxidation-resistant coating on niobium tungsten alloy

The invention relates to a method for preparing a high-temperature oxidation-resistant nanocomposite coating on the surface of niobium tungsten alloy (Nb521) by cold spraying and laser cladding technology, in particular to a method for preparing a high-temperature oxidation-resistant coating on niobium tungsten alloy. The method is characterized by comprising the following steps of: a, processing molybdenum (Mo) and silicon (Si) components in a high-temperature oxidation-resistant material respectively to be nanopowder for later use, mixing the rest components, and processing the mixture to be nanopowder for later use; b, cold-spraying the Si nanopowder on a niobium tungsten alloy base material; c, cold-spraying the nanopowder of the mixed rest components in the step a on the niobium tungsten alloy base material; d, cold-spraying the Mo nanopowder on the niobium tungsten alloy base material, wherein the total thickness of all the coatings is controlled to be 50 to 140 mu m; and e, irradiating, scanning and melting the coatings of the sprayed niobium tungsten alloy base material by using laser beams. By the method, the tissues among the coating powder are compact; and compactness of the coatings is greatly improved.
Owner:NINGXIA ORIENT TANTALUM IND

Motor controller for electric automobile

The invention discloses a motor controller for an electric automobile. The motor controller comprises a main casing, a water nozzle assembly, a driving module assembly, a control panel, a direct current bus, an alternating current bus and an upper casing, wherein the water nozzle assembly is arranged at the outer side of the main casing; the driving module assembly is arranged at lower part inside the main casing; the control panel is arranged at the upper part inside the main casing; the direct current bus and the alternating current bus are electrically connected with the driving module assembly; the upper casing is arranged on the main casing; a cooling water channel communicated with the water nozzle assembly is processed at the bottom of the main casing; the bottom of the cooling water channel is reliably sealed through a sealing plate and a sealing gasket; an electromagnetic separation board for preventing electromagnetic interference is arranged between the driving module assembly and the control panel; the control panel is arranged on the electromagnetic separation board; and the electromagnetic separation board is arranged on a strut cast on the inner wall of the main casing. The invention has the advantages of favorable heat radiating performance, high sealing property and favorable electromagnetic compatibility.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD +1

Lithium-ion flow battery reactor

The invention discloses a lithium-ion flow battery reactor. A collecting plate is a corrugated plate, electrode suspension liquid can flow into cavities evenly, the collecting area is increased, and the multiplying power performance of a battery can be improved effectively; steering coves are arranged on sides of two adjacent battery modules, so that the electrode suspension liquid flows every battery module sequentially, an S-shaped flowing field is formed, the flowing speed of the electrode suspension liquid is accelerated, the effective volume of the battery reaction is increased, the energy density of the battery can be improved greatly, and at the same time, the electrode suspension liquid in battery modules flows evenly; a liquid inlet diversion chamber and a liquid outlet diversion chamber with a main flowing channel and a branch flowing channel can reduce effects on battery uniformity, which are due to a turbulent flow phenomenon caused by liquid inlet and liquid outlet; inert gases enter a battery reactor through gas flow channels of a gas protective chamber and a cooling plate, the gas tightness and the radiating performance of the whole battery reactor are guaranteed, and at the same time, water vapor and oxygen in the air are prevented from being in contact with the electrode suspension liquid.
Owner:BEIJING HAWAGA POWER STORAGE TECH +1

Electric automobile charging station and method based on renewable energy source

The invention relates to an electric automobile charging station and method based on a renewable energy source. The electric automobile charging station is provided with a plurality of parking places which are provided with charging piles. The electric automobile charging station is further provided with a master controller, communication equipment and an emergency power supply. A shading shed is arranged above the electric automobile charging station. A solar cell panel is laid at the top end of the shading shed. By adoption of the scheme, the renewable energy source can be the light energy or the wind energy capable of being seen and obtained everywhere or the power energy obtained through combustion of a hydrogen energy source generated through water electrolysis, and therefore energy circulation renewable utilization can be more facilitated, environmental friendliness and energy saving are achieved, and the electric automobile charging station can be switched to mains supply for power supply when the renewable energy source is insufficient; and the nearest mobile charging vehicle is emergently invoked through a cloud server for support when outage occurs to ensure that the electric automobile charging station can constantly conduct charging, the situation that use of a user is affected due to outage is avoided, and the electric automobile charging station is simple in structure and convenient to apply and has a wider application range.
Owner:ZHEJIANG AGRI BUSINESS COLLEGE

Digital micro-mirror device and forming method thereof

The invention discloses a digital micro-mirror device and a forming method thereof. The digital micro-mirror device comprises a substrate and a digital micro-mirror array, wherein a micro-mirror device control circuit structure is formed on the substrate; each digital micro-mirror in the digital micro-mirror array comprises a reflecting mirror, two first polar plates, two second polar plates and a hinge; the two second polar plates are positioned on the substrate and are electrically connected with the micro-mirror device control circuit structure; the two first polar plates are positioned above the two second polar plates and respectively opposite to the two second polar plates; the hinge is positioned above the second polar plates; the reflecting mirror is positioned above the first polar plates and is electrically connected with the two first polar plates through first inserting pins; the reflecting mirror is electrically connected with the hinge through a second inserting pin; thehinge is electrically connected with the micro-mirror device control circuit structure; and when voltage difference is reserved between the first polar plates and the second polar plates, the reflecting mirror deflects around the hinge. The digital micro-mirror device has a simple structure and improved reliability of the hinge.
Owner:XIAN YISHEN OPTOELECTRONICS TECH CO LTD

Self-cleaning mortar mixer

One or more embodiments of the invention provide a self-cleaning mortar mixer which comprises a mixing box. A hollow rotating shaft is rotatably connected to the top in the mixing box, mixing blades are fixedly connected to the side wall of the hollow rotating shaft, and the upper end of the hollow rotating shaft penetrates through the upper end of the mixing box and extends to the outside of themixing box. The upper end of the hollow rotating shaft is fixedly connected with a rotating connector, the upper end of the rotating connector is fixedly connected with a water inlet pipe, and water spraying openings are evenly formed in the side wall of the hollow rotating shaft. According to the self-cleaning mortar mixer, water is sprayed into the hollow rotating shaft through the water inlet pipe and is rapidly sprayed out from the water spraying openings, residual mortar on the mixing blades and the inner wall of the mixing box is cleaned, and the cleaning effect is excellent; a magneticsliding block moves up and down on the inner wall of a sliding groove through rotation of a reciprocating lead screw, and the magnetic sliding block drives a scraping plate to move up and down on theinner wall of the mixing box; and the residual mortar on the inner wall of the mixing box is scraped up and down, so that the mortar on the inner wall of the mixing box is prevented from influencing the subsequent use of the mixer, and the labor force is reduced.
Owner:WUHU INST OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products