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

4results about How to "Guaranteed explosion-proof performance" patented technology

Inverter structure analysis optimization method and system, and electronic device

PendingCN122263699AReduce testing costsExcellent explosion-proof and pressure relief effectPhotovoltaicsFire rescueStructure analysisControl theory
The application provides an inverter structure analysis optimization method, system and electronic equipment. The method comprises: obtaining structure data and air-tightness parameters; obtaining explosion pressure data; coupling analysis is performed on the air-tightness and explosion-proof performance of the inverter based on the structure data, air-tightness parameters and explosion pressure data, and the to-be-optimized region of the shell structure is determined according to the analysis result of the coupling analysis, wherein the to-be-optimized region is divided into an air-tightness optimization region and an explosion-proof optimization region; in response to the existence of the to-be-optimized region of the shell structure, the part of the structure corresponding to the to-be-optimized region is optimized and adjusted based on a preset optimization strategy, so as to update the inverter. The dual simulation coupling analysis can be used for air-tightness testing and explosion-proof testing and targeted improvement, the structure optimization design cycle is shortened, and the accurate air-tightness requirement under different IP levels is met, so that the optimal explosion-proof pressure relief effect is realized while the air-tightness performance is ensured.
Inverter structure analysis optimization method and system, and electronic device
View all
Owner:SOLAR POWER NETWORK TECHNOLOGY (ZHEJIANG) CO LTD

Non-magnetic shell structure of pressure transmitter

ActiveCN224202639UImprove the protective effectavoid interferenceFluid pressure measurementMachine buildingStructural engineering
The utility model relates to the field of mechanical manufacturing, and discloses a non-magnetic shell structure of a pressure transmitter, which comprises a shell mounting frame, a clamping mechanism is mounted on the outer wall of the shell mounting frame, a sealing mechanism is mounted at the top of the shell mounting frame, a bottom shell is detachably connected to the bottom of the shell mounting frame, and a sealing mechanism is mounted at the bottom of the bottom shell. The left side of the shell mounting frame is detachably connected with a left cover, the clamping mechanism comprises a mounting plate, the top of the mounting plate is fixedly connected with a mounting strip, the top of the mounting plate is fixedly connected with a first clamping strip, the inner wall of the first clamping strip is detachably connected with a second clamping strip, and the top of the second clamping strip is fixedly connected with a right cover. According to the utility model, the clamping mechanism is additionally arranged, so that the shells can be spliced and assembled to better protect internal electronic elements, and the shell mounting frame is made of non-magnetic stainless steel, so that interference on a magnetic core and a reed switch in magnetic bar assembly in the assembly button can be effectively prevented.
Non-magnetic shell structure of pressure transmitter
View all
Owner:SHANGHAI GUANGHUA INSTR CO LTD

Explosion-proof shell structure of power distribution switch control equipment

ActiveCN224082945UGuaranteed explosion-proof performancesmall footprintBoards/switchyards circuit arrangementsSubstation/switching arrangement cooling/ventilationStructural engineeringSingle chip
The utility model discloses an explosion-proof shell structure of power distribution switch control equipment, which comprises an aluminum alloy shell, a first aluminum alloy frame is arranged at the edge position of the surface of the aluminum alloy shell, and an aluminum alloy shell cover is arranged on one side, far away from the aluminum alloy shell, of the first aluminum alloy frame. A second aluminum alloy frame is arranged at the edge position of the inner wall of the aluminum alloy shell cover, the inner wall of the second aluminum alloy frame makes contact with the surface of the first aluminum alloy frame, a reinforcing rib frame is arranged on the inner wall of the aluminum alloy shell, and a temperature sensor is installed on the portion, on the inner side of the reinforcing rib frame, of the inner wall of the aluminum alloy shell. A single-chip microcomputer is installed on the inner wall of the aluminum alloy shell on one side of the temperature sensor, and heat dissipation net openings are formed in the inner walls of the two sides of the bottom of the aluminum alloy shell. According to the utility model, the phenomenon that elements on the inner side of the aluminum alloy shell are burnt out due to high temperature is reduced, the explosion-proof performance of the shell structure in use is ensured, and the occupied space of the shell structure in use is reduced.
Explosion-proof shell structure of power distribution switch control equipment
View all
Owner:GUANGDONG YASI INTELLIGENT TECH CO LTD

An explosion-proof magnetic level gauge

ActiveCN224455931Uquick installationThe installation location is the sameMagnetic level gaugeSlide plate
This utility model relates to the field of magnetic level gauge technology and discloses an explosion-proof magnetic float level gauge, including an explosion-proof box. A sliding column is slidably connected inside the explosion-proof box. A pull tab is fixedly connected to the outer wall of the sliding column. A sliding plate is fixedly connected to the outer wall of the sliding column. A connecting column is fixedly connected to the outer wall of the sliding plate. A connecting piece is fixedly connected to the outer wall of the connecting column. A spring is fixedly connected to the outer wall of the connecting piece. A locking block is fixedly connected to the outer wall of the sliding plate. An explosion-proof door abuts against the outer wall of the explosion-proof door. A sealing ring is provided on the outer wall of the explosion-proof door, and the outer wall of the sealing ring fits against the inner wall of the explosion-proof box. In this utility model, pulling the pull tab causes the sliding column to slide. Through the cooperation of the connecting column, connecting piece, spring, locking block, and sealing ring, the explosion-proof door and explosion-proof box can be quickly installed. This rapid installation and disassembly mechanism ensures that the explosion-proof box and explosion-proof door are always installed in the same position. The sealing ring prevents gas leakage.
An explosion-proof magnetic level gauge
View all
Owner:SHANDONG HECHUANG AUTOMATIC CONTROL INSTR CO LTD