13results about How to "Improve guidance efficiency" patented technology

This utility model provides an explosion-proof three-way valve water device, including: a water distribution tank and an explosion-proof three-way component. The explosion-proof three-way component includes a sealing nozzle and an external guide plate. The sealing nozzle is provided in three sets, and the inner side of the lower end of the three sets of sealing nozzles is interconnected with a main flow pipe and welded and fixed. The three sets of sealing nozzles are arranged in a triangular structure when viewed from above. Each set of sealing nozzles has a set of reinforcing seats at the lower end to improve water pressure resistance and prevent bursting. Compared with the prior art, this utility model has the following beneficial effects: the water distribution tanks arranged in a straight line receive water from multiple channels, the trapezoidal guide hood guides the converging water to the central guide pipe, when the water flows through the explosion-proof three-way component, the motor drives the internal threaded guide vane to rotate and divide the flow, the external guide plate enhances the guiding efficiency, and the reinforcing seat and the sealing shell work together to ensure high-pressure explosion-proof performance. The outer frame provides overall support stability, thereby reducing pressure deviation caused by device shaking.

The invention provides a household equipment control method and system based on user behavior recognition, and relates to the technical field of household equipment control, and the method comprises the steps: obtaining the signal characteristics of a wet fabric type static hanging object hung by a user, recognizing a temporary airing region according to the signal characteristics, and determining the range information of the temporary airing region; constructing a dynamic humidity field representing humidity diffusion information by combining the temperature and humidity data of the area and the periphery; then inputting the area range information and the dynamic humidity field into an indoor airflow dynamic model, solving in combination with environment state parameters, and generating an optimized airflow guide path from the airing core area to the moisture removal outlet; and finally, a control instruction is generated according to the path, the air supply equipment is driven to form directional airflow, meanwhile, the dehumidification equipment is controlled to match the working intensity according to the humidity diffusion information of the dynamic humidity field, and the moisture is discharged along the path, so that directional and efficient discharge of the moisture in the temporary airing area in the home can be realized, and the dehumidification working intensity is accurately matched with the humidity diffusion state.

This utility model relates to the field of foundation pit drainage technology, and more specifically, to a foundation pit drainage structure, comprising: a base platform, in the shape of a rectangular frame, disposed within the foundation pit; a foundation wall, vertically fixed to the base platform; four sets of water filter components, detachably disposed on the four inner sides of the base platform, each water filter component having a protruding portion, the protruding portion being hollow and having several water passage holes, and a connecting pipe portion on the upper side of each water filter component for connecting an external water pump; and four hollow connecting pieces, each communicating with the protruding portions of two adjacent water filter components. This utility model's foundation pit drainage structure aims to solve the problems of uneven drainage and easy clogging in existing foundation pit technologies.

The vibration power generation module (60) includes: a magnet (24) mounted on a vibrating body (32) via a spring (21), the spring constant and weight of the spring (21) are determined by the vibration of the vibrating body (32) resonating with the spring (21) in a head-shaking motion, and it has a permanent magnet; and a power generation element (10) that generates a voltage based on electromagnetic induction and the Big Backhausen effect in a coil wound around a magnetic core by the change in magnetic field generated by the relative displacement between the magnet (24) and the resonating magnet.

The utility model belongs to the technical field of corn fermentation tank discharge, specifically relates to a novel discharge flow guide device of corn fermentation tank, including the chassis and the flow guide frame set in the top of chassis, the flow guide frame bottom is provided with the movable support mechanism connected with the chassis, install the support station of flow guide frame bottom surface on the chassis, be provided with the pulse air distribution mechanism on the support station, install the controller of control pulse air distribution mechanism on the support station. The utility model through the collaborative coordination of flow guide frame and movable support mechanism and pulse air distribution mechanism, utilize the first air distribution pipe and second air distribution pipe of pulse air distribution mechanism respectively to flow guide frame expansion department and the side wall of contraction department implement pulse air flow impact, effectively enhance the flowability of corn fermentation material, and simultaneously combine the dynamic adjustment function of movable support mechanism to the inclination angle of flow guide frame, realize " air flow impact + gravity auxiliary " compound flow guide mode, significantly promoted the flow guide effect and the guidance efficiency of fermentation material discharge process.

The utility model discloses a guiding device for an intelligent parking lot, and relates to the field of guiding lamp boxes. The traffic sign projection lamp box comprises a lamp box body, a projection mechanism is installed below the lamp box body, the projection mechanism comprises an installation plate, a plurality of projection lamps are installed on the installation plate, the projection directions of the projection lamps are perpendicular to the ground, and the projection lamps project traffic sign images on the ground. The projection lamp vertically projects downwards to clearly project a traffic sign image to the ground, extremely intuitive guiding information is provided for a driver, and the driver can quickly know layout and guiding information in the parking lot only by directly checking the traffic sign image on the ground without looking around or finding an indication board when entering the parking lot, so that the driving efficiency is greatly improved. Meanwhile, by means of the projection mode, the guiding efficiency of the parking lot is greatly improved, and the time for a driver to find the parking space or the exit is shortened.

The utility model belongs to the technical field of agricultural harvesting machinery, and relates to a front grass gathering plate of a lavender harvester, which consists of a fixed mounting plate, an arc-shaped grass supporting plate, a reinforcing rib plate and mounting holes. An arc-shaped grass supporting plate is mounted on the front side of the fixed mounting plate; reinforcing rib plates are arranged on the lower rear sides of the fixed mounting plate and the arc-shaped grass supporting plate; a mounting hole is formed in the middle of the fixed mounting plate. The arc-shaped curved surface design fits the natural growth form of lavender plants, the guiding efficiency is improved, and harvesting blockage is remarkably reduced; the triangular reinforcing rib plate structure enables the bending strength of the grass supporting plate to be improved, and the long-term high-frequency operation requirement is met.

The invention relates to the technical field of motors, in particular to a high-power-density flame-proof motor which comprises a motor body, the motor body is sleeved with a pressure covering film, a fixing ring is fixedly installed on the motor body, and the pressure covering film is fixedly connected with the fixing ring. The motor body is provided with a pressure covering film, the pressure covering film is provided with a pressure relief seam, the pressure relief seam is arranged at the part, not opposite to the battery pack, of the pressure covering film, the motor body is sleeved with a guide sleeve, the motor body is fixedly provided with a fixing ring, and the guide sleeve is arranged on the fixing ring; the pressure covering film is arranged on the outer side of the guide sleeve in a sleeving mode, a guide groove is formed in the guide sleeve, the guide sleeve comprises a plurality of guide rings and a plurality of elastic bands, and the multiple guide rings are sequentially arranged on the motor body in a sleeving mode. The problem that the vehicle-mounted battery pack is affected when the motor of the electric vehicle explodes is solved, and the safety performance of the electric vehicle is improved.

The energy storage device comprises the energy storage cabinet and a battery pack assembled in the energy storage cabinet, the energy storage cabinet comprises a cabinet body, a liquid cooling assembly and a floor drain, a battery compartment is formed in the cabinet body, the cabinet body comprises a bottom plate and an installation part, the bottom plate is used for forming the bottom wall of the battery compartment, a notch is formed in the bottom plate, and the installation part is used for installing the battery compartment. The bottom plate sinks in the direction away from the battery compartment to form a flow guide groove, the flow guide groove communicates with the notch, and the installation piece is arranged at the notch and connected with the bottom plate. The liquid cooling assembly comprises a liquid cooling pipe, the liquid cooling pipe is arranged in the battery compartment and connected with the cabinet body, the projection of the liquid cooling pipe on the bottom plate and the projection of the flow guide groove at least partially coincide, and the liquid cooling pipe is used for conveying cooling liquid. And the floor drain is assembled on the mounting piece and is used for discharging liquid in the battery cabin. The energy storage cabinet solves the technical problem of how to discharge the cooling liquid out of the energy storage cabinet in time when the liquid cooling pipe leaks.

The utility model relates to the technical field of transmission guide, concretely to a universal five -station guide positioning mechanism, including support and installation curb, the number of support is four, every two support sets up in one cross plate both ends, the bottom of cross plate is provided with guide movable side plate and guide fixed side plate, one end of guide movable side plate and guide fixed side plate can all rotatable setting has front end guide strip, the number of installation curb is two, and the surface of one installation curb is provided with side push air cylinder, and the drive end of side push air cylinder has linkage frame, and the bottom of linkage frame is provided with side push plate. This universal five -station guide positioning mechanism sets up through guide movable side plate and guide fixed side plate to divide the conveyer belt into five loading positions, improves the guide efficiency of the mechanism, sets up through side push air cylinder, linkage frame and side push plate linkage cooperation to make the mechanism can position five products simultaneously, further improves the positioning efficiency.

The utility model relates to the technical field of energy storage bins, in particular to a high-sensitivity monitoring and rapid centralized discharging device for dangerous light gas in an energy storage bin. The energy storage bin comprises an energy storage box and a bin top arranged at the top of the energy storage box. The bin body is arranged to be of a protruding structure facilitating gas gathering. A plurality of sensors for detecting gas concentration and an exhaust outlet facilitating exhaust are arranged along the top of the bin body; gas is gathered in the bin body, the concentration of the gas is detected through the sensor, and the gas is rapidly exhausted outwards through the exhaust outlet. A special flow field structure is used, the flowing speed and direction of gas are changed, the gas rapidly gathers towards the top of the bin, the concentration of the gas on the inner side of the top of the bin is rapidly accumulated, the gas sensor can rapidly detect that when the concentration of the gas in the bin is low and the gas is not detected, the gas is discharged through convection of fan blades of the fan; when the concentration of gas in the bin is detected to exceed the standard, the strong exhaust system is started at the same time, rapid exhaust is achieved, thermal runaway of the battery is avoided, and safety is ensured.

The invention relates to the field of space region division and voice guidance, in particular to a gate dual-mode directional voice guidance method based on region division and related equipment. The method comprises the following steps: collecting a gate peripheral space image; according to the space image and a first preset division proportion, an in-channel interaction area and at least one out-channel pre-guiding area are divided, and the in-channel interaction area is used for performing face verification on passengers in the in-channel interaction area; a verification signal of the face and the certificate of the passenger is obtained from the in-channel interaction area, a first voice instruction is generated according to the verification signal, and a first set of loudspeakers is controlled according to the first voice instruction to deliver narrow-band sound beam voice of a first preset sound beam angle to the in-channel interaction area; and acquiring image information conforming to the special passenger characteristics from the out-of-channel pre-guiding area, generating a corresponding second voice instruction according to the image information, and controlling a second group of loudspeakers to deliver coverage sound beam voice at a second preset sound beam angle to the out-of-channel pre-guiding area according to the second voice instruction.

The utility model discloses a high-pressure gas-liquid coalescence and separation filter element which comprises a threaded connector, a multi-layer coalescence net is fixedly arranged on the lower side of the threaded connector, and the high-pressure gas-liquid coalescence and separation filter element is characterized in that a liquid discharge hopper is fixedly arranged on the lower side of the multi-layer coalescence net, and a liquid discharge pipe is fixedly arranged on the lower side of the liquid discharge hopper; a gas-liquid separation structure is formed by the threaded connector, the multiple layers of coalescence nets, the liquid discharging pipe and the liquid discharging hopper, after liquid-containing gas passes through the multiple layers of coalescence nets, the gas is discharged upwards from the threaded connector, and liquid drops are separated downwards and fall into the liquid discharging hopper and the liquid discharging pipe. And a first sealing ring is also arranged on the outer surface of the liquid discharge hopper and is sealed with the filter shell, so that gas cannot escape, and a better coalescence effect can be achieved.