26results about How to "Various working modes" patented technology

The utility model discloses a multi-cavity all-in-one machine which comprises a machine frame body, a plurality of independent cavities are formed in the machine frame body, a corresponding heating assembly is arranged in each independent cavity, and each heating assembly is connected with a corresponding control assembly. The rack body is movably connected with door cover assemblies corresponding to the independent cavities. The utility model provides a multi-cavity all-in-one machine, which can cook various foods in the same time, improves the efficiency and diversity of products, does not need a user to wait for a long time or cook the foods by using too many cooking electric appliances, can ensure that the phenomenon of tainting by odor is avoided, and improves the flexibility of cooking.

The invention discloses a cargo storing and taking mechanism, a cargo storing and taking robot, a system, a method, a device and a medium, relates to the field of automatic cargo storing and taking, and aims to meet the storing and taking requirements of various cargoes in different shapes. The goods storing and taking mechanism comprises a supporting base, a clamping mechanism and a blocking mechanism. The supporting seat comprises a supporting piece; the clamping mechanism comprises a sliding assembly and clamping parts arranged in pairs, the sliding assembly is slidably installed on the supporting piece in the first direction, and the clamping parts are movably installed on the sliding assembly in the second direction. The blocking mechanism comprises a second blocking piece and a first blocking piece, the second blocking piece is installed on the supporting piece, and the first blocking piece is movably installed on the sliding assembly in the third direction; wherein the first direction and the second direction are located in the horizontal plane and intersect, and the third direction is different from the first direction and the second direction. The goods storing and taking mechanism can be suitable for goods in regular shapes and goods in irregular shapes, the working modes are multiple, and the functions are richer.

The invention provides a V2G bidirectional DC-DC conversion circuit and a converter, and relates to the technical field of power electronics, the proposed V2G bidirectional DC-DC conversion circuit can work in various modes, including a boost charging mode, a buck charging mode, a V2G boost feedback power grid mode and a V2G buck feedback power grid mode, and in different working modes, the energy flow directions are different, and the energy flow directions are different. Two-way transmission of energy can be realized; the converter can adapt to different input and output voltage levels, and the working range of a traditional converter is widened; and a multi-stage converter can be connected in series in a voltage conversion link so as to adapt to different voltage requirements at two ends of a power grid side and an electric vehicle side. According to the conversion circuit and the converter, a plurality of new energy power generation devices can be directly connected with an energy storage device or an electric vehicle, energy bidirectional flow control is achieved, and the V2G requirement is fully met.

The invention relates to an astronaut in-cabin operation and display control system for on-orbit operation of dual-arms in space, belonging to the technical field of on-orbit operation of dual-arms in space; the system comprises a multi-mode operation control module, a dynamic information management module and a real-time simulation and display module; the mode operation control module comprises a working mode selection module, a ground operation management module, an autonomous task management module and a human-computer interaction operation module; the dynamic information management module further comprises a mechanical arm dynamic bus information management module and a mechanical arm information processing module; the real-time simulation and display module further comprises a mechanical arm simulation training module and a mechanical arm motion parameter and image display module; the human-computer interaction operation module comprises a panel operation module, a rotation handle operation module and a translation handle operation module; the invention realizes the management of multi-point access of dual-arms in space through dynamic information flow management, autonomous task management and multi-data source fusion human-computer interaction design, and provides astronauts with multi-mode operation of the space mechanical arm in the cabin.

The invention relates to the field of air purification, in particular to a dust filtering and ventilating device for a communication base station machine room. The device comprises a fixed outer frame, a ventilation pipe, a rotating inner frame, a rotating box, a dust filtering assembly and a ventilation fan. The fixed outer frame penetrates through the wall of the communication base station machine room, a mounting cavity I is formed in the center, and a through hole I communicated with the mounting cavity I is formed in the side wall; one end of the ventilation pipe is communicated with the through hole I, and the other end extends to a finger position inside and outside the communication base station room; the rotating inner frame is rotationally arranged in the mounting cavity I, a mounting cavity II is formed in the rotating inner frame, and a through hole II communicated with the mounting cavity II is formed in the side wall; the rotating box is rotationally arranged in the second mounting cavity, the rotating direction is staggered with the rotating inner frame, and the two ends extend out of the rotating inner frame. The two dust filtering assemblies are located at the two ends of the rotating box correspondingly. The ventilation fan is located in the rotating box and located between the two dust filtering assemblies. The air purification effect in the communication base station machine room is good, the pertinence is high, the working modes are diversified, and the stable and lasting purification performance is achieved.

The present invention proposes a V2G bidirectional DC-DC conversion circuit and converter, which relates to the technical field of power electronics. The proposed V2G bidirectional DC-DC conversion circuit can work in multiple modes, including boost charging mode, buck charging mode, V2G boost feedback grid mode and V2G buck feedback grid mode, and in different working modes, the energy flow direction is different, which can realize bidirectional transmission of energy; it can adapt to different input and output voltage levels, broadening the working range of traditional converters; in the voltage conversion link, multiple converters can be connected in series to adapt to different voltage requirements at both ends of the grid side and the electric vehicle side. This conversion circuit and converter can directly connect multiple new energy power generation with energy storage or electric vehicles, realize bidirectional energy flow control, and fully meet V2G needs.

This application discloses a portable beauty instrument, including a housing, including an end portion and a side portion that are used for contacting to-be-processed skin; and electrodes, including: a first electrode, where a part of the first electrode is located in the end portion of the housing, and a remaining part is located in the side portion of the housing; and third electrodes, disposed in the end portion or the side portion of the housing, where the third electrodes include group-C electrodes, and each of the group-C electrodes and an adjacent first electrode may form an electrode pair to generate a microcurrent. In this application, the first electrode is disposed in a connection region between the end portion and the side portion of the housing, and the first electrode may cooperate with the third electrode in the end portion or the side portion to form an electrode pair, so that the beauty instrument can discharge to a piece of local skin by using the first electrode, and also discharge to another piece of skin by using the third electrode. In addition, disposing the first electrode can further increase an electrode quantity of the beauty instrument, expand a range of skin to which a current of the beauty instrument can radiate, and enhance a cosmetic effect of the beauty instrument.

This utility model relates to a food processing device, comprising a first processing device including a first container and a first stirring device disposed within the first container; a connecting end is installed at the upper end of the first stirring device; a second processing device including a second container and a second stirring device disposed within the second container; the second container is detachably installed within the first container; a connecting sleeve is installed at the lower end of the second stirring device; when the first stirring device rotates, it drives the second stirring device to rotate through the connecting end and the connecting sleeve that matches the connecting end. This utility model can perform high-speed stirring and / or cooking of food, as well as low-speed stirring and / or steaming of food, increasing the flexibility of use and improving the utilization rate of the appliance.

The utility model discloses an electro-tricycle with a trailer structure, which comprises a tricycle body erected on the ground, a connecting mechanism used as a detachable connecting structure at the tail of the tricycle, a frame mechanism used for forming an externally hung trailer structure, and a carriage mechanism used for meeting the loading requirement, the connecting mechanism is assembled at one end of the tricycle body, the frame mechanism is arranged at one end, far away from the tricycle body, of the connecting mechanism, and the carriage mechanism is arranged at the upper end of the frame mechanism. A trailer structure can be additionally arranged according to actual use requirements while the manned function is reserved so as to improve the transportation capacity of the tricycle, the tricycle has the transportation function and various working modes, the small-range passing and transportation requirements in family daily life can be met, the compartment mechanism and the frame mechanism are assembled in a positioning mode, and disassembly and assembly are convenient.

The present invention discloses a full premix burner and a main heat exchanger thereof, comprising an inner shell, a premixing chamber and a combustion chamber respectively arranged in the inner shell, wherein the premixing chamber is configured to include: a matching spiral air supply pipe I connected to an external air pipeline; a spiral air supply pipe II connected to a gas pipeline; a mixing inner cover arranged at the air supply ends of the spiral air supply pipe I and the spiral air supply pipe II; and a mixing outer cover for delivering the gas in the mixing inner cover to the combustion chamber; wherein corresponding conical air supply holes I are respectively arranged at the relative positions at the tops of the spiral air supply pipe I and the spiral air supply pipe II; and the mixing inner cover is provided with a conical surface for turning back the air flow in the air supply hole's air flow extension direction. The present invention provides a full premix burner and a main heat exchanger thereof, wherein the air supply capacity and premixing effect of the premixing chamber thereof are more significant than those of the prior art, and can be widely applied to industrial or large-volume heating situations.

The utility model belongs to the technical field of heat pump air conditioners, and discloses an indirect heat pump system and a vehicle-mounted air conditioner. The indirect heat pump system includes a coolant loop and a refrigerant loop. The cooling liquid loop comprises a condenser, a motor heat exchanger, a warm core, a radiator, a battery heat exchanger, a cold core, an evaporator, a first six-way valve, a second six-way valve, a first water pump, a second water pump and a third water pump. And connection and disconnection between the condenser and the evaporator and the motor heat exchanger, the radiator, the cold core, the warm core and the battery heat exchanger can be controlled through the first six-way valve and the second six-way valve. The refrigerant loop exchanges heat with the cooling liquid loop through the condenser and the evaporator. The indirect type heat pump system is simple in structure, high in integration level, small in occupied space, multiple in working mode and capable of meeting various use requirements of users.

The present invention discloses a highly integrated inner rotor hub motor two-speed transmission system, which is mainly composed of an inner rotor hub motor, a steering knuckle, a fastening screw, a transmission annular housing, a transmission right housing, screws, a first planetary gear train, a second planetary gear train, a No. 1 electromagnetic brake, a No. 2 electromagnetic brake, a tire, a rim, a rim bolt, a rim nut, a wheel hub, an axle end bolts, a brake disc and a brake caliper. The present invention also discloses an electric vehicle, which meets the electric vehicle's requirements for power, economy and other aspects, improves the comprehensive performance of the electric vehicle, and while realizing the shifting function, the highly integrated inner rotor hub motor two-speed transmission system also has the function of parking brake.

The utility model belongs to the technical field of heat pump air conditioners, and discloses an indirect heat pump system and a vehicle-mounted air conditioner. The indirect heat pump system includes a coolant loop and a refrigerant loop. The cooling liquid loop comprises a condenser, a motor heat exchanger, a radiator, an evaporator, a cold core, a warm core, a battery heat exchanger, a first three-way valve, a second three-way valve, a first five-way valve, a second five-way valve, a first water pump, a second water pump and a third water pump. Through the first three-way valve, the second three-way valve, the first five-way valve and the second five-way valve, connection and disconnection between the condenser and the evaporator and the motor heat exchanger, the radiator, the cold core, the warm core and the battery heat exchanger can be controlled. The refrigerant loop exchanges heat with the cooling liquid loop through the condenser and the evaporator. The indirect type heat pump system is simple in structure, high in integration level, small in occupied space, multiple in working mode and capable of meeting various use requirements of users.

The utility model provides a power driving system and a vehicle, which comprise an engine, a first motor, a second motor, an input shaft, a first output half shaft and a second output half shaft, and a first control element is arranged between the first output half shaft and the second output half shaft. The first control element can control the first motor to be connected with one or two of the first output half shaft and the second output half shaft, the engine and the second motor are connected with the input shaft, the input shaft is provided with a second control element, and the second control element can control connection between the input shaft and the first output half shaft. Therefore, through control of the first control element and the second control element, one or more of the first motor, the second motor and the engine can drive the first wheel end and the second wheel end to rotate, or one of the engine and the second motor can drive the first wheel end to rotate, and the first motor drives the second wheel end to rotate. The safety of the power driving system is improved; the engine can further drive the second motor to generate electricity, so that the cruising ability is improved. Besides, the second control element is arranged on the input shaft, and the first control element is arranged between the first output half shaft and the second output half shaft, so that the first control element and the second control element are distributed on different shaft systems, and the length of the power driving system in the axial direction of the input shaft is shortened.

The invention discloses a root crop peeling device. The device comprises a body, which comprises a base and a cover plate hinged thereto; a fixed roller is arranged on the base, and a movable roller is arranged on the cover plate; the hinged opening and closing angle between the base and the cover plate is 90-0 degrees, a peeling roller sleeve is sleeved on the fixed roller and the movable roller, a pulley is installed at one end of the fixed roller, and the pulley, belt, and motor form a power output structure, a fixed roller gear is installed at one end of the fixed roller, a movable roller gear is installed at one end of the movable roller, an intermediate gear is installed on the base, the fixed roller gear is meshed with the intermediate gear, and the intermediate gear can be meshed with the movable roller gear. The advantage of the device is that the roller teeth on the two groups of rollers mesh with each other, thereby squeezing the medicinal materials in the peeling roller sleeve between the two groups of rollers to remove the epidermis on the surface.

The invention discloses a novel satellite navigation interference monitoring and positioning vehicle and an interference monitoring method. The positioning vehicle comprises a vehicle-mounted platform, and pressing type interference monitoring and direction finding equipment, deception type interference monitoring and direction finding equipment, GNSS signal monitoring and anti-interference integrated equipment and auxiliary equipment which are mounted on the vehicle-mounted platform. According to the positioning vehicle disclosed by the invention, a high-precision direction finding technology in which spatial spectrum estimation and a correlation interferometer are fused is adopted for suppressing interference, and compared with traditional interference monitoring equipment, the direction finding precision of the positioning vehicle is higher.

The utility model belongs to the technical field of heat pump air conditioners, and discloses an indirect heat pump system and a vehicle-mounted air conditioner. The indirect heat pump system includes a coolant loop and a refrigerant loop. The cooling liquid loop comprises a condenser, a motor heat exchanger, a warm core, a radiator, a battery heat exchanger, a cold core, an evaporator, a twelve-way valve, a first water pump, a second water pump and a third water pump. On-off among the condenser, the motor heat exchanger, the warm core, the radiator, the battery heat exchanger, the cold core and the evaporator can be controlled through the twelve-way valve. The refrigerant loop exchanges heat with the cooling liquid loop through the condenser and the evaporator. The indirect type heat pump system is simple in structure, high in integration level, small in occupied space, multiple in working mode and capable of meeting various use requirements of users.

The invention provides autonomous mobile equipment and a working method thereof. In the autonomous mobile device, a housing, a first wheel assembly, a dry cleaning assembly and a first transmission assembly are assembled together. The first wheel assembly is provided with trundles and installed on the machine shell, the dry type cleaning assembly is used for conducting dry type cleaning on the face to be cleaned, and the first wheel assembly and the dry type cleaning assembly are in linkage through the first transmission assembly, so that the dry type cleaning assembly can reversely ascend relative to the machine shell in the process that the first wheel assembly descends relative to the machine shell. In this way, the lifting movement of the two relative to the machine shell is achieved with a simple structure and low cost, so that the two are positioned at different positions relative to the machine shell in different working modes. Besides, the wheel assembly with the trundles and the dry type cleaning assembly are made to ascend and descend, more working modes of the autonomous mobile equipment can be achieved, and therefore the autonomous mobile equipment can be well suitable for various different application scenes.

The utility model provides a power drive system and vehicle, including engine, first motor, second motor, input shaft and intermediate transmission component, engine and first motor are connected with input shaft, the input shaft is equipped with first control element, intermediate transmission component includes first intermediate transmission piece and second intermediate transmission piece, the first intermediate transmission piece is equipped with second control element, the second intermediate transmission piece is equipped with second control element. The first middle transmission part is in transmission connection with the first output shaft and the first control element, the second middle transmission part is connected with the second output shaft through the second control element, and the second motor is in transmission connection with the second middle transmission part. Through control of the first control element and the second control element, one or more of the first motor, the second motor and the engine can drive the first wheel end and the second wheel end to rotate, or one of the engine and the first motor can drive the first wheel end to rotate, and the second motor drives the second wheel end to rotate. The safety of the power driving system is improved; the engine can further drive the first motor to generate electricity, so that the cruising ability is improved.

This utility model discloses a hair styling device. The device includes a handle structure, a blower structure, a pivoting structure, and a display device. The pivoting structure rotatably connects the handle structure and the blower structure, allowing them to be in a first working state where they are coaxially aligned, and in a second working state where their central axes are at any angle. The display device is located on the pivoting structure and at one end of the pivot axis. This utility model allows the display device to be observed at any time during use without needing to rotate the blower structure. Even when the blower structure is in the blower position, the display device remains visible, making it more convenient and smoother to use, and improving the overall intelligent user experience of the hair styling device.

The utility model provides a hybrid power system and a vehicle. The hybrid power system comprises a first planet row and a second planet row, wherein the first planet row comprises a first sun gear, a first planet carrier, a first planet gear and a first gear ring; the second planet row comprises a second sun gear, a second planet carrier, a second planet gear and a second gear ring; the first motor is connected to the first sun gear; the second motor is arranged between the first gear ring and the second sun gear; an engine connected to the second ring gear; a first clutch connecting the second motor to the first ring gear; a second clutch connecting the second motor to the second sun gear; a third clutch connecting the first carrier and the second carrier; a first brake connected to the first ring gear; a second brake connected to the second sun gear; a third brake connected to the second planet carrier; and an output shaft connected to the first planet carrier. According to the hybrid power system, multiple power modes are achieved, and the system efficiency is improved.

The utility model provides a power drive system and vehicle, including engine, first motor, second motor, input shaft and intermediate transmission subassembly, intermediate transmission subassembly includes intermediate shaft and intermediate transmission part, intermediate transmission part and intermediate shaft are rotatingly connected, intermediate transmission part and first output half axle transmission connection, and the first output half axle transmission connection is connected with the second output half axle transmission connection. The intermediate shaft is in transmission connection with the second output half shaft, a first control element is arranged on the intermediate shaft and can control the first motor to be connected with one or two of the intermediate shaft and the intermediate transmission component, the engine and the second motor are connected with the input shaft, and a second control element is arranged on the input shaft and can control the second motor to be connected with the second output half shaft. The second operating element can control the connection between the input shaft and the intermediate transmission part, so that the reliability and the flexibility of the power driving system are improved; the engine can further drive the second motor to generate electricity, so that the cruising ability is improved.

The invention provides an atomization device, and relates to the technical field of electronic atomization. The atomization device comprises a body and at least two atomizers, the at least two atomizers are arranged on the body and comprise the first atomizer and the second atomizer, the first atomizer comprises at least two first atomization assemblies, each first atomization assembly is provided with a first atomization channel, and the second atomizer comprises at least one second atomization assembly. Each second atomization assembly is provided with a second atomization channel. The first atomizer rotates relative to the second atomizer, so that the at least one first atomization channel and the at least one second atomization channel located at the atomization working position are communicated. According to the atomization device provided by the invention, a user can realize arbitrary combination of the first atomization assembly and the second atomization assembly by rotating the first atomizer, so that the atomization device has more diversified working modes, and the use experience of the user is improved.

The utility model provides a power driving system and a vehicle, which comprise an engine, a first motor, a second motor, an input shaft, a first output half shaft and a second output half shaft, and a first control element is arranged between the first output half shaft and the second output half shaft. The first control element can control the first motor to be connected with one or two of the first output half shaft and the second output half shaft, the engine and the second motor are connected with the input shaft, the input shaft is provided with a second control element, and the second control element can control connection between the input shaft and the first output half shaft. Therefore, through control of the first control element and the second control element, one or more of the first motor, the second motor and the engine can drive the first wheel end and the second wheel end to rotate, or one of the engine and the second motor can drive the first wheel end to rotate, and the first motor drives the second wheel end to rotate. The engine can further drive the second motor to generate electricity, so that the cruising ability is improved.

A kind of multi-tower joint analytical gas purification device, belong to raw material gas purification equipment related technical field, including adsorption tower, packing is filled in adsorption tower, for the impurity in raw material gas is adsorbed and purified, adsorption tower is provided with multiple, all adsorption towers are in parallel arrangement;In all adsorption towers, at least one adsorption tower is in analytical working state, at least two adsorption towers are in adsorption working state.Multiple layers of packing are arranged in the adsorption tower and are arranged according to the adsorption order, packing aperture, adsorption strength, analytical condition, multiple different packings are filled separately, and then are filled together in the adsorption tower, the packing layers are isolated.The utility model adopts sealing layer filling, and the packing layers use special sealing separation components, ensure that the packing is not mixed, and it is simple and fast to replace a layer of packing, the utility model is put into use, and the pressure swing adsorption purification device is significantly reduced after one year attenuation rate.