Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

8 results about "Microwave resonance" patented technology

Microwave ovens and resonance in molecules. Like all other objects molecules have a resonant frequency. This means that they vibrate wildly when a certain input frequency is applied to them in just the same way that a child's swing will build up large oscillations if it is pushed at just the right rate.

Soil microwave uniform disinfection operation system and operation method thereof

ActiveCN121154867BEnvironmental engineeringMicrowave resonance
The application discloses a soil microwave uniform disinfection operation system and an operation method thereof, and belongs to the technical field of soil disinfection. The soil microwave uniform disinfection operation system comprises a power chassis, an on-board control box, a rolling microwave irradiation system, a conveying mechanism and a shovel mechanism. The shovel mechanism and the conveying mechanism are sequentially arranged at the front end of the power chassis, and the on-board control box and the rolling microwave irradiation system are arranged on the upper end of the power chassis. The rolling microwave irradiation system comprises a microwave resonance cavity arranged on the upper end of the power chassis, microwave generating units arranged on the two sides of the microwave resonance cavity and a roller mechanism arranged in the microwave resonance cavity. The rolling microwave irradiation system is adopted to perform efficient disinfection on field soil, effectively reduces the risk of local overheating caused by microwave irradiation, effectively improves the microwave irradiation efficiency and uniformity of soil, and realizes the microwave irradiation disinfection treatment operation on the field soil piece by piece.
Owner:NANJING AGRI MECHANIZATION INST MIN OF AGRI

Aerosol-generating device

PCT designated stageWO2026146795A1Microwave resonanceMechanical engineering
This aerosol generating device comprises: a source unit for generating microwaves; a resonance unit, comprising an accommodation space for accommodating an aerosol-generating article, for giving rise to microwave resonance due to the microwaves generated by the source unit; a cover disposed in the resonance unit so as to move between open and closed positions, opening and closing the accommodation space; and a control unit for controlling the source unit on the basis of external force exerted by the aerosol-generating article on the cover.
Owner:KT&G CO LTD

Industrial microwave continuous high temperature device

The utility model discloses an industrialization microwave continuous type high temperature device, including: support chassis, be provided with the placement site on support chassis, be used for placing the sample board that has sample, the casing, form microwave resonance cavity in its inside, microwave source device is used for feeding microwave to microwave resonance cavity, reaction channel, can be penetrated wave, set up microwave resonance cavity inside, it includes: outer layer channel, and the inner layer channel of detachable setting in outer layer channel, telescopic power component, telescopic setting on support chassis, through telescopic push the sample board that places in placement site moves to drive the multiple sample board that is located at one side of placement site moves and in turn passes the inner layer channel. The utility model provides an industrialization microwave continuous type high temperature device, and it can realize the continuous high temperature heating of large quantities of samples, satisfies the demand of industrialization processing production.
Owner:QINGDAO MCW MICROWAVE INNOVATION TECH CO LTD

Method and device for on-line monitoring of moisture in insulating oil of oil-filled equipment of a substation

This invention discloses a method and apparatus for online monitoring of moisture content in insulating oil of substation oil-filled equipment, relating to the field of power equipment condition monitoring technology. The method involves extracting insulating oil from the lower part of the oil-filled equipment, removing particulate impurities, and then diverting it via a four-way valve to three measurement units—microwave resonance, capacitive sensing, and infrared spectroscopy—to simultaneously detect moisture content. The detected insulating oil is then dehumidified and returned to the equipment. The control unit analyzes the three measurement results and automatically triggers a three-level treatment mode based on the moisture content, dynamically adjusting the output of the oil pump and dehydration unit. It also analyzes the source of moisture based on multi-dimensional parameters such as oil temperature, load, and ambient humidity. Simultaneously, the apparatus uses a mixed adsorbent of molecular sieve and activated alumina, along with a polyimide hollow fiber membrane, to reduce the moisture content of the insulating oil to below 5 ppm and 3 ppm, respectively. This invention achieves real-time online monitoring, intelligent diagnosis, and closed-loop automatic processing of insulating oil moisture, improving the equipment's insulation performance and operational reliability.
Owner:ELECTRIC POWER SCI RES INST OF STATE GRID XINJIANG ELECTRIC POWER CO LTD

Microwave plasma reaction system

ActiveCN224388752UImprove ionization efficiencyeasy to handleEnergy based chemical/physical/physico-chemical processesMicrowave resonanceMaterials processing
The utility model discloses a microwave plasma reaction system, including: frame, microwave resonance cavity, assembles on the frame, microwave source device, assembles to the microwave resonance cavity outer wall, is used for to microwave resonance cavity inside microwave feed -in, quartz tube, from top to bottom through microwave resonance cavity setting, it has the reaction section in microwave resonance cavity, gas inlet component, with one end of quartz tube intercommunication, is used for the gas into, assembly spare, be located in the quartz tube, along the axial direction of quartz tube and extend to the reaction section, needle body, be located in the reaction section, perpendicular the axial arrangement of quartz tube, set up a plurality of, a plurality of needle body assembly spare is arranged along the axial direction of quartz tube and arranges, blanking component, with another end of quartz tube intercommunication, is used for discharging processing material, the microwave plasma reaction system that the utility model proposes, through microwave energy to gas ionization, can high -efficient production plasma, to material processing effect is good.
Owner:QINGDAO MCW MICROWAVE INNOVATION TECH CO LTD

A microwave reaction apparatus

ActiveCN224548546UMicrowave resonanceWaveguide
The utility model provides a microwave reaction device, including: microwave resonance cavity, growth base, mode conversion waveguide, microwave antenna, its characterized in be: microwave antenna is located in mode conversion waveguide, mode conversion waveguide has the perforation for microwave antenna to pass, the periphery of microwave antenna and the hole wall between the perforation leaves the preset interval, microwave antenna passes through the rotating mechanism and mode conversion waveguide rotation cooperation, by the above-mentioned preset interval, in the rotating mechanism drive microwave antenna around the rotation center of rotating mechanism rotation makes the central axis of microwave antenna relative to the central line of growth base inclination's state, further change: the plasma ball of generation can always be located in the just above of growth base and covers diamond seed crystal completely, ensures diamond seed crystal in the whole growth process receives the even heat distribution.
Owner:NINGBO CRYSDIAM INDUSTRIAL TECHNOLOGY CO LTD

Infrared and radar compatible stealth vision window glass with sound and heat insulation function

ActiveCN113666645BInsulation layerEmissivity
The application relates to an infrared and radar compatible invisible window glass with sound and heat insulation functions, which comprises outer glass and inner glass, a vacuum layer is arranged between the outer glass and the inner glass, an array of microwave frequency selection surface structures is arranged on the outer surface of the outer glass, an array of microwave resonance absorption structures is arranged on the inner surface of the outer glass, and an electromagnetic reflection film is arranged on the inner surface of the inner glass. The window glass integrates a transparent support structure and a compatible invisible function, can realize wide-spectrum and high-efficiency microwave absorption and low infrared emissivity based on itself, the microwave absorption range can cover 5-20 GHz, and the absorption efficiency is greater than 0.9. The infrared emissivity of the glass surface is as low as 0.23, the heat radiation amount of a target can be significantly reduced, and the probability of being detected can be reduced. In addition, the visible light transmittance of the window glass of the application is above 60%. Meanwhile, based on the vacuum insulation layer in the structure, the window glass of the application has sound insulation, noise reduction and heat insulation capabilities.
Owner:CHINA ACADEMY OF SPACE TECHNOLOGY

A device and method for dynamically tracking microwave resonator parameters

ActiveCN117761085BIsolatorMicrowave resonance
The application discloses a kind of dynamic tracking microwave resonance cavity parameter device and method, belong to cigarette process quality inspection technical field, the device of the present application includes industrial computer, microwave signal source module, first isolator, microwave resonance cavity, second isolator and microwave detection module;Industrial computer, microwave signal source module, first isolator, microwave resonance cavity, second isolator and microwave detection module are sequentially connected by line;The method of the present application includes the following steps: determine whether the device is in idle state, if in non-idle state, then wait until idle;The cavity of microwave resonance cavity is swept frequency;Calculate the parameter of microwave resonance cavity cavity state;Next time measurement is based on the last resonance cavity cavity parameter setting this measurement microwave band.Utilize the idle time of system to calculate the cavity parameter of microwave resonance cavity to achieve the purpose of dynamic tracking, improve the calculation precision, and the cavity parameter of microwave resonance cavity can be accurately obtained.
Owner:THE 41ST INST OF CHINA ELECTRONICS TECH GRP