353 results about "Industrial gas" patented technology

The invention discloses an automatic welding device for a rotary alloy furnace tube, and belongs to the technical field of arc welding equipment.The automatic welding device for the rotary alloy furnace tube comprises a base and a U-shaped bin located at the top of the base, and the two ends of the interior of the U-shaped bin are jointly provided with a centering clamping mechanism used for clamping the outer side of the furnace tube; a driving mechanism for providing power for the centering clamping mechanism to clamp the furnace tube is arranged on the outer side of the centering clamping mechanism, and a welding mechanism is arranged on the inner top of the U-shaped bin. A local sealing design is adopted for the inflation mechanism, the annular air bag is attached to the inner wall of the furnace tube after being inflated, an independent cavity communicated with the outside only through a welding seam gap is formed near the welding seam, the protection requirement can be met only by filling the local space with argon, the whole furnace tube or a large-range external space does not need to be filled, and compared with traditional overall argon filling, the argon filling efficiency is greatly improved. The argon consumption is greatly reduced, the industrial gas purchase cost is remarkably reduced, and the production cost investment is reduced.

The invention relates to an industrial gas tank storage place early warning method and system. The method comprises the following steps: acquiring image time sequence data at least representing temperature field distribution of a target monitoring area, generating a temperature image sequence, determining area temperature change characteristics and tank body surface reflection characteristics in the area, and generating reflection area probability distribution of the target monitoring area to determine initial gas leakage probability data of the target monitoring area; generating baseline feature data at least representing background thermal field distribution of the target monitoring area; and performing association processing on the initial gas leakage probability data and the baseline feature data to generate fusion time sequence features and determine a gas leakage diffusion weight so as to correct the initial gas leakage probability data to obtain corrected gas leakage probability data. By adopting the method, the gas leakage probability can be accurately judged by comprehensively utilizing temperature field time sequence information, tank body surface reflection characteristics and background thermal field distribution characteristics under the condition of a complex background thermal field, so that early warning is realized.

The invention provides an inert gas generation system, and relates to the technical field of industrial gas production. The inert gas generation system comprises the following modules: a gas pretreatment module, an intelligent separation module, a dynamic purification module, a pressure regulation and control module, a quality analysis module, a safety control module and an energy efficiency optimization module, and the gas pretreatment module is used for removing particulate matters through an electrostatic dust collection device by adopting a multi-stage gradient filtering algorithm based on ambient air input, adjusting humidity by combining a dew point control technology, forming a standardized gas source and generating a standard gas source. Through combination of a multi-stage gradient filtering algorithm and a dew point control technology, collaborative treatment of particulate matters and humidity is realized, stable gas source input is formed, the reliability of a subsequent processing link is improved, membrane separation parameters are dynamically predicted by applying a convolutional neural network model, and the permeation efficiency of a hollow fiber membrane stack is optimized.

The invention discloses an industrial gas production monitoring system based on data processing, and relates to the technical field of online monitoring, and the industrial gas production monitoring system comprises a data acquisition module which uses a plurality of sensors with determined positions to acquire real-time parameters in the industrial gas production process; the raw material gas detection module is used for acquiring raw material gas data through various sensors arranged at a raw material gas inlet and a raw material gas outlet and carrying out raw material quality detection on the raw material gas; the parameter monitoring module is used for detecting process parameters of gas production through a temperature sensor, a flow sensor and a pressure sensor; the safety detection module is used for carrying out leakage detection on the industrial gas production device and carrying out factory environment detection by using a multi-gas composite detector; the quality detection module is used for detecting the quality of the produced industrial gas by using a high-sensitivity sensor and a mass spectrometer; and the early warning module is used for carrying out fault detection on the industrial gas production based on all the obtained data and sending out safety early warning according to a fault detection result.

The utility model discloses a large-area solid electrolyte reactor which comprises two end plates arranged in a mirror symmetry manner as well as an anode, a cation exchange membrane, a central chamber, an anion exchange membrane and a cathode which are sequentially arranged between the two end plates, the two end plates are fastened and connected through bolts, and the anode, the cation exchange membrane, the central chamber, the anion exchange membrane and the cathode are pressed and sealed between the two end plates. According to the utility model, the area of the solid electrolyte reactor is enlarged, the operation stability of the reactor under a long-time condition is enhanced, the electro-catalytic gas reduction efficiency, the product purity and the system stability are improved, and the possibility is provided for an industrialized gas reduction reaction system by utilizing the solid electrolyte reactor.

The invention discloses a self-adaptive environment image processing method for industrial gas detection, which relates to the field of industrial gas detection and comprises the following steps: extracting feature points of a current frame by utilizing a feature point detection algorithm according to image frames of an industrial monitoring video stream, and acquiring coordinates of feature points between frames by combining an optical stream tracking technology; generating affine transformation parameters, performing transformation decomposition on the coordinates of the feature points by using the affine transformation parameters, and extracting pose change parameters to obtain an image motion track; predicting an image motion track by using an image track processing algorithm, and comparing the predicted image motion track with a real-time image motion track generated by the current frame; and optimizing the affine transformation parameters, and carrying out frame-by-frame processing on the video stream by using the optimized affine transformation parameters. Through feature point detection and an optical flow tracking algorithm, image motion information in an industrial monitoring video can be extracted, and industrial application requirements of high real-time performance and high stability are met.

The invention discloses an industrial gas cylinder production quality tracing method and system, and belongs to the technical field of quality tracing. The method specifically comprises the following steps: S1, dividing the whole link of industrial gas cylinder production into a plurality of production nodes, and carrying out industrial gas cylinder full-cycle data real-time acquisition on each production node; s2, endowing each industrial gas cylinder with a unique identification code, and binding the industrial gas cylinder full-cycle data of each production node of the industrial gas cylinder to the industrial gas cylinder identification code; and S3, for each industrial gas cylinder with the production quality problem, scanning the identification code of the industrial gas cylinder to analyze a production node responsibility subject with the quality problem currently. Through full-period tracing and risk early warning, it is ensured that the industrial gas cylinder meets the safety standard, the production safety accident risk caused by the quality problem is reduced, the requirement of industry supervision for quality tracing is met, an enterprise can deal with audit and compliance inspection conveniently, manual tracing, unqualified product recall loss and repeated rectification cost are reduced, and the economic benefits of the enterprise are improved.

The invention discloses industrial gas on-line monitoring equipment, and relates to the technical field of monitoring equipment.The industrial gas on-line monitoring equipment comprises a monitor installed on a rack, and a gas guide pipe used for guiding industrial gas to be monitored by the monitor is arranged outside the rack; a spacing disc is fixed in the air guide pipe, a plurality of disc channels which are uniformly distributed around the axis of the spacing disc are arranged on the spacing disc, and filter plates are mounted in the disc channels; a side box and a side plate are arranged on the two sides of the spacing disc respectively, the side box is close to the industrial gas inlet end of the gas guide pipe, a shaft pipe is rotationally arranged on the spacing disc, the side box is fixed and communicated to the shaft pipe, and the side plate is movably arranged on the shaft pipe. According to the industrial gas online monitoring equipment, by arranging the side box, the side plate and other structures, rapid cleaning of impurities can be completed without shutdown, it is guaranteed that impurity suction and gas monitoring do not affect each other, meanwhile, the two-way collaborative reverse blowing cleaning effect of reverse blowing and suction is formed, synchronous cleaning of the side box is completed, and the service life of the side box is prolonged. And the use efficiency of the industrial gas online monitoring equipment is improved.

The invention discloses a multi-component laser gas analyzer based on front-end pretreatment, and relates to the technical field of gas detection, the multi-component laser gas analyzer specifically comprises a portable box, a control panel is arranged in the portable box, and a laser gas analysis mechanism is mounted in the portable box and located at the bottom of the control panel; the problem of spectral signal distortion caused by a high-dust and high-humidity environment in industrial gas detection is solved through a front-end pretreatment self-adaptive technology, system downtime caused by single-path blockage is avoided through a double-pipeline redundancy design aiming at the high-dust and high-humidity environment, rapid dehumidification and cooling of a compression and condensation assembly are combined, and the detection efficiency is improved. According to the multi-component laser gas analyzer system, a laser gas analysis mechanism can stably obtain high-precision spectral signals under complex working conditions, meanwhile, multi-stage intelligent early warning and filter element health management are adopted in the system, the maintenance cost is reduced, the service life of equipment is prolonged, the integrated design of the portable box supports on-site rapid overhaul, and the detection efficiency of the whole multi-component laser gas analyzer is improved.

The invention provides a method and equipment for preparing crude neon, and relates to the technical field of industrial gas separation. The method comprises the steps of raw material gas acquisition and pretreatment, preliminary adsorption separation, low-temperature rectification separation, further purification and product collection and filling. According to the method, a covalent organic framework material is adopted as an adsorbent, adsorption and rectification conditions are optimized, and membrane separation and secondary adsorption purification technologies are combined, so that neon is efficiently extracted from synthesis ammonia tail gas. The equipment covers raw material gas collection, pretreatment, adsorption separation, rectification, deep purification and filling devices, is equipped with an automatic control system and a safety protection system, and ensures stable, efficient and safe operation. Through combination of multiple technologies, the neon recovery rate and purity are remarkably improved, and energy consumption is reduced.

The invention belongs to the technical field of desulfurization gas purification, and particularly relates to a desulfurizing agent and a preparation method thereof. The desulfurizing agent is an iron-zinc-calcium composite oxide material with a hierarchical porous structure, and the preparation method of the desulfurizing agent comprises the following steps: performing amination modification on xanthan gum, then mixing the modified xanthan gum with nano cellulose, and then preparing slurry with a metal salt solution containing Fe, Zn and Ca; performing two-way temperature gradient freezing casting and freeze drying to obtain a precursor; and finally, roasting and activating under programmed temperature control. According to the preparation method, nano-scale dispersion of active components is realized by virtue of strong coordination of aminated xanthan gum and metal ions, and a high-strength and through hierarchical pore framework is constructed by virtue of nanocellulose enhancement and freezing casting. The obtained desulfurizer has ultrahigh one-time sulfur capacity, high mechanical strength and excellent structural stability, is complete in form after being used, is convenient for resource recovery, and is suitable for efficient removal of hydrogen sulfide in industrial gases such as refinery gas.

The invention discloses a hydrogen leakage on-line detection system and method based on a quadrupole mass spectrometry technology, and belongs to the technical field of hydrogen detection.The detection system comprises a gas inlet module, a dynamic dilution module, a six-way valve quantitative sample injection module and a quadrupole mass spectrometry detection system, and rapid and sensitive quantitative detection of hydrogen can be achieved; the usage amount of gas standard substances and samples is saved, and the method is green, efficient and energy-saving. The detection method comprises the following steps: establishing a calibration curve, and calculating the concentration value of an unknown hydrogen sample according to the absolute signal intensity value of the unknown hydrogen sample. The gas standard substance with high concentration is diluted on line to obtain samples with different concentrations, and quantitative detection of trace hydrogen components can be reliably realized for samples with different pressures such as pipelines / gas cylinders, ambient air and the like. The device can be used for on-line measurement of hydrogen components in various industrial gases in high-pressure pipelines or steel cylinders, on-line monitoring of hydrogen leakage in hydrogen related places such as hydrogen refueling stations, and on-line measurement of hydrogen components in scenes such as closed spaces and field exploration.

The application relates to the technical field of industrial park safety management, and discloses an industrial park intelligent safety management early warning method and system, which obtains the production processing type and the planned production time of each production unit in a target industrial park, considers the industrial gas dangerous reaction between the production associated gases corresponding to the production processing type and the planned production time, and then utilizes the production area position and the equipment state data provided by each production unit to perform key monitoring area screening, generates a monitoring and early warning area of the target industrial park, the monitoring and early warning area is an area with higher production danger in the target industrial park, and finally, a safety management detection strategy for guiding the industrial park to perform inspection and maintenance is generated according to the monitoring and early warning area. Therefore, the technical problems that the current safety management scheme for the industrial park has limitations and the early warning accuracy of the key monitoring unit / area is not high are solved.

The invention discloses a preparation method of a biomass-based activated carbon desulfurizer. The method comprises the following steps: 1, crushing, cleaning and drying a biomass raw material to obtain a pretreated material; 2, pre-carbonizing and carbonizing to obtain charcoal particles; 3, introducing water vapor to activate the biochar particles to prepare activated carbon particles; 4, mixing and kneading the activated carbon particles and an additive, extruding into strips, and drying to obtain an activated carbon carrier; 5, dipping the activated carbon carrier with alkali to obtain a desulfurizer; the desulfurizer is applied to removal of sulfides in industrial feed gas. According to the desulfurizer, the biomass raw material serves as a carbon source, sufficient adsorption sites and alkaline catalysis sites are provided through water vapor activation pore forming and impregnation loading of alkali components, the desulfurization performance of the biomass-based activated carbon desulfurizer is improved, and the desulfurizer is suitable for deep desulfurization of industrial gas with high CO2 content and containing organic sulfur and inorganic sulfur; the raw materials are renewable, the desulfurization performance is excellent, the application range is wide, the precision is high, and the preparation process is green and environment-friendly.

The invention discloses a method for preparing a green carbon sequestration concrete brick by compounding industrial solid wastes, and belongs to the technical field of building materials. Firstly, steel slag particles are subjected to crushing, autoclaved heat treatment, iron separation and grinding treatment to obtain steel slag particles with different particle sizes; secondly, steel slag and carbide slag are mixed in proportion and ground to target particle size grading, CO2 industrial gas is introduced for micro-pressure carbonization, grinding and drying treatment are conducted after solid-liquid separation, and a composite active cementing material-carbonized steel slag-carbide slag is prepared; and 3, mixing the carbonized steel slag-carbide slag, cement, slag powder, aggregate, a water reducing agent and water in a concrete stirring tank, introducing CO2 industrial gas again, carrying out secondary carbonization, injecting carbonized steel slag-based concrete into a mold, and carrying out compression molding to obtain the green carbon sequestration concrete brick. The problem of poor stability of the steel slag is solved through a two-stage carbonization technology, the gelling activity of the steel slag is excited, the hydration rate and the carbonization strength of a steel slag-carbide slag system are improved, and the usage amount of cement and slag powder is greatly replaced. The green carbon sequestration concrete brick researched and developed by the project has good mechanical properties, and the curing time is shortened by 1 / 3; the preparation method is simple, convenient to operate and low in cost.

The present invention discloses an industrial gas filling system and filling process, belonging to the technical field of industrial gas filling. The system comprises an explosion-proof pipe seat, an explosion-proof outer cylinder, a filling component, a straightening component, a gas concentration detector, an exhaust pipe group and a transmission component. The explosion-proof pipe seat is fixed on a base, the top of the explosion-proof pipe seat is hollow, and a gas cylinder notch is provided from the upper part to the lower part of the explosion-proof pipe seat; a push seat is installed on the inner bottom of the explosion-proof pipe seat; a straight notch is provided on the top surface of the push seat; a first hydraulic cylinder is fixed on the outer bottom of the explosion-proof pipe seat; the piston rod of the first hydraulic cylinder movably extends into the explosion-proof pipe seat and is fixed to the bottom surface of the push seat; the explosion-proof outer cylinder is movably sleeved on the outer top of the explosion-proof pipe seat. The industrial gas filling system and filling process of the present invention have the advantages that the upper and lower line positions can be separated from the filling position, and the filling process is carried out in a fully automatic and fully enclosed manner, which can prevent explosion and injury during the filling process and prevent the spread of industrial gas in the space around the filling.

Described are methods for producing industrial gases (e.g., hydrogen, ammonia, and / or methane) using ferrous iron-containing materials (e.g., olivine) while concurrently sequestering carbon dioxide. The process may involve mixing a ferrous iron-containing material with water and, in some examples, a reaction accelerant. The mixture may be heated to 100-300°C to initiate the oxidation of ferrous cations (Fe2+) to ferric cations (Fe3+) while reducing hydrogen (from water) and / or methane (from water and carbon dioxide, when carbon dioxide is introduced into the ferrous iron-containing mixture). In some examples, carbon dioxide may be added later (after recovering hydrogen) to form carbonates. Specifically, carbon dioxide may be injected at a high pressure (e.g., about 200 bar) post-oxidation to facilitate mineralization, using the exothermic reaction to maintain a favorable temperature. In some examples, metal complexing / chelating reagents are added to bind trace metals such as nickel, copper, cobalt, and platinum group metals for recovery.

The invention relates to the technical field of adsorption materials, and discloses a wide-humidity-range moisture absorption aluminum-based MOF material and a preparation method thereof.The preparation method of the wide-humidity-range moisture absorption aluminum-based MOF material comprises the steps that S1, ligand pretreatment is conducted; s2, preparing a metal source; s3, mixing the ligand solution and the metal salt solution, uniformly stirring, transferring into a reaction kettle, and naturally cooling to room temperature after the reaction is completed; s4, centrifuging or filtering and separating the product obtained in S3 to obtain a solid product, washing with deionized water and an organic solvent, and drying to obtain an aluminum-based MOF material; and S5, the aluminum-based MOF material obtained in the step S4 is subjected to surface modification treatment, and the moisture absorption aluminum-based MOF material with the wide humidity range can be obtained. The moisture absorption aluminum-based MOF material with the wide humidity range is an MOF material with the wide humidity range and efficient moisture absorption performance, and has good application prospects in the fields of air dehumidification, water resource collection, industrial gas purification and the like.

The invention discloses an automatic transfer device and method for an industrial gas storage tank, and relates to the related technical field of transfer and conveying. The gas storage tank stacking device comprises a limiting assembly and a fixedly-arranged conveying assembly, the limiting assembly is placed on the upper surface of the conveying assembly, a stacking assembly is fixedly arranged on one side of the conveying assembly, and the limiting assembly is used for limiting the position of a gas storage tank and transferring the gas storage tank; the conveying assembly is used for driving the limiting assembly to move horizontally and pushing the limiting assembly on the conveying assembly to the stacking assembly; and the stacking assembly is used for driving the limiting assemblies to move up and down and sequentially stacking the limiting assemblies at the same time. The position of the air storage tank is limited through the limiting assembly, the stacking assembly is driven to conduct stacking operation while the conveying assembly conducts transferring, safety accidents caused by position deviation of the air storage tank in the transferring and stacking process are avoided, the continuity between transferring and stacking operation is improved, and the operation efficiency is improved.

The utility model provides industrial gas filling positioning equipment which comprises two supporting frames, a conveying belt arranged between the two supporting frames and a gas storage tank arranged on the conveying belt, fixing pieces and supporting plates are arranged on the supporting frames, a plurality of connecting rods are arranged on the fixing pieces, positioning rods are arranged at one ends of the connecting rods, and the supporting plates are arranged on the supporting frames. A connecting plate is arranged at the other ends of the connecting rods, a plurality of supporting rods are arranged on the connecting plate, and springs are arranged on the supporting rods. The positioning rods, the springs and other structures are arranged, so that the positioning rods can be correspondingly matched according to the sizes of the air storage tanks, the air storage tanks of different sizes can be positioned, and the supporting plates, the positioning plates, the screw rods and other structures are additionally arranged, so that the device is convenient to disassemble, assemble and use; and by arranging structures such as the threaded rod and the sleeve, the height of the fixing piece can be adjusted, corresponding adjustment can be conveniently conducted according to the size of the gas storage tank, and therefore the best positioning effect of the positioning rod on the gas storage tank can be achieved.

A method and system for selecting a design configuration for an industrial gas plant complex, the industrial gas plant complex comprising one or more industrial gas plants and powered by one or more renewable power sources.

The utility model belongs to the field of industrial gas cylinder draining equipment, and particularly relates to an industrial gas cylinder draining frame which comprises a base, a supporting frame is fixedly connected to the base, a turnover frame is rotationally connected to the supporting frame, a gas cylinder positioning assembly is arranged on the turnover frame, and the gas cylinder positioning assembly is used for connecting a gas cylinder to the turnover frame. The industrial gas cylinder draining rack is simple and compact in structure and low in manufacturing cost; the draining state is stable and reliable, and the draining effect is good.

The invention discloses an industrial gas cooling optimization control system, a storage medium and equipment, and belongs to the technical field of industrial automation control. In order to solve the problem that the control precision of an existing industrial gas cooling system (especially equipment such as a final cooling tower) needs to be improved, the system comprises a data acquisition and preprocessing module for acquiring system operation state data, the model prediction control module is used for determining the optimal control quantity of the cooling water mass flow based on the system operation state data and the ARMAX dynamic model, and during prediction, the gas outlet temperature at the moment k is obtained by using the ARMAX dynamic model based on the historical data matrix and the future input matrix as input; and meanwhile, based on an input and output relationship corresponding to a prediction process of the ARMAX dynamic model, determining a control increment of the cooling water mass flow at the moment k, and further obtaining a control quantity of the cooling water mass flow at the moment in combination with the control quantity of the cooling water mass flow at the moment.

The disclosed technology encompasses novel methods, systems, and materials for the efficient recycling and upgrading of carbon dioxide containing streams and their conversion into high purity methane and ultra-high purity methane. In various embodiments, the methods comprise utilizing a reactor equipped with both a sorbent and catalyst; supplementing the incoming stream with appropriate amounts of hydrogen to fully convert the carbon dioxide; initiating flow of the incoming stream in the sorbent-enhanced catalysis reactor; removing contaminants like nitrogen with sorption or reactors; drying the gas; and finally injecting the gas into the infrastructure of industrial process for the gas. Notably, the reaction of carbon dioxide with hydrogen gas to yield methane takes place at a temperature substantially consistent with the desorption stage on the catalytic unit. This invention represents a significant advancement in carbon upgrading processes, offering a highly efficient and reliable method for producing high purity methane and ultra-high purity methane.

The utility model relates to the technical field of compressor sealing, in particular to a sealing assembly for an industrial gas compressor, which comprises a compression cylinder and a sealing assembly, a sealing assembly is mounted outside the extending side of the main shaft; the sealing assembly comprises a rotating cylinder, a sealing ring and an automatic valve; a sealing ring is arranged in the rotating cylinder; a gas storage layer is arranged between the rotating cylinder and the sealing ring; an exhaust channel is arranged in the cylinder wall of the rotating cylinder; the exhaust channel comprises an exhaust port, a buffer channel and a connecting cavity; the connecting cavity is communicated with the gas storage layer; an automatic valve and an annular positioning block are arranged in the connecting cavity; the annular positioning block is fixedly arranged on the inner wall of the connecting cavity; the automatic valve is slidably mounted in the middle of the annular positioning block; the automatic valve comprises a valve core and a restoring spring; a fixing ring is arranged at the end of the valve element. According to the device, the situation that the main shaft is overheated due to pressure building caused by dead air can be avoided, and therefore the sealing effect of the compressor is improved.

1. The name of the design product: gas proportioning device (integration one). 2. The use of the design product: for gas distribution in industrial gas addition and water treatment. 3. The design points of the design product: the overall shape of the product and the structure of A part and B part. 4. The picture or photo that best shows the design points: perspective view. 5. Other circumstances that need to be explained: A part and B part are transparent materials.

The purpose of this invention is to propose an oxygen depressurization explosion-proof electrostatic vacuum noise silencing device, belonging to the field of safe handling of flammable and explosive industrial gases. The device includes a vertical cylindrical body, a bottom air inlet, a top exhaust outlet, supporting legs, and inside the cylinder, a bottom flame arrester, a multi-stage pressure reduction and deceleration assembly, an electrostatic elimination sound-absorbing layer, and a top flame arrester. Through multi-stage U-shaped microporous baffles, progressive pressure reduction and deceleration are achieved; the metal wire sound-absorbing layer eliminates static electricity and absorbs noise; and the upper and lower double-layer flame arresters block the backfire path, completely solving the problems of electrostatic explosion, backfire, and noise pollution during oxygen depressurization. This invention is suitable for high-risk scenarios such as liquid oxygen stations, ensuring the safe production of flammable and explosive chemical facilities, avoiding personal injury and property damage, while meeting environmental protection and noise reduction requirements.

A method comprising: a) producing or treating an industrial gas by a plant (12) comprising heat-receiving units thermally independent from one another, and at least one heat source (22), b) obtaining a compressed gas (26) by compressing a working gas (28), c) dividing the compressed gas into compressed gas streams (32), d) performing heat exchanges between the compressed gas streams and the heat-receiving units, and condensing the compressed gas streams into liquid streams (36), e) expanding the liquid streams and obtaining an expanded stream (46), f) vaporizing the expanded stream by heat exchange with at least the heat source, and obtaining of a gas stream (50), g) obtaining the working gas from at least the gas stream.

The present invention relates to the technical field of gas cylinder storage cabinets, and specifically to an intelligent storage cabinet for industrial gas cylinders, comprising an intelligent cabinet body and two cabinet doors, wherein rotating shafts are rotatably provided on both sides of the intelligent cabinet body, and the two cabinet doors are respectively arranged on adjacent rotating shafts. An adjustment cavity is provided at the bottom of the intelligent cabinet body, wherein two movable pedals are provided in the adjusting cavity, and wherein two linkage telescopic units respectively used in conjunction with the movable pedals are provided in the adjusting cavity. This intelligent storage cabinet for industrial gas cylinders enables a worker to utilize the linkage telescopic units to extend the movable pedals to the outside of the intelligent cabinet body when rotating the cabinet door when placing the gas cylinder, and automatically tilt them to contact the ground, thereby simplifying the worker's operating steps and eliminating the need for the operator to bend over to work, making the entire process safer and more stable.

The utility model discloses a connecting buffer device for an industrial gas engine, which relates to the technical field of connecting buffer equipment for engines, and comprises a mounting box body, four groups of guide columns are fixedly connected to the inner side of the mounting box body, and an upper mounting sliding plate is arranged above the inner side of the mounting box body; by means of the linkage design of the first damping rod and the second damping rod, vertical vibration of the engine is converted into composite motion of axial compression and transverse stretching or compression, three-dimensional vibration energy dispersion is achieved, a rotation linkage mechanism of the double-side rotating seat effectively avoids single-direction impact overload, and the vibration energy dispersion efficiency is improved. The transmission of vibration to an engine and an external rack is remarkably reduced, a penetrating type forced air cooling system is formed through an air inlet fan and multiple sets of heat dissipation mounting through holes, heat dissipation is directly conducted on a high-heat area at the bottom of the engine, through hole matrix layout is matched with mounting hole positions of engines of different sizes, the fixing function is achieved, meanwhile, the universality of an airflow channel is considered, and heat dissipation efficiency is improved. And the heat dissipation efficiency is improved.