1253 results about "Gas release" patented technology

The utility model belongs to the technical field of air valves, and discloses an automobile, a massage seat and a seat air valve control device, comprising a massage air valve cavity, a massage air valve arranged in the massage air valve cavity, a waist support air valve arranged in a waist support air valve cavity, and air entering a main air inlet and passing through the massage air valve cavity and the waist support air valve cavity. The air enters an air bag connected with the waist support air bag connector and the massage air bag connector to form a waist support inflation air channel and a massage inflation air channel; gas in the gas bag is released through the massage gas valve cavity and the waist support gas valve cavity to form a waist support gas release gas path and a massage gas release gas path; the massage air valve and the waist support air valve control air to pass through the waist support inflation air path, the massage inflation air path, the waist support deflation air path and the massage deflation air path, and double services of waist massage and back massage are provided for a seat user. The massage air valve and the waist support air valve are used for replacing an electromagnetic air valve, so that the size is smaller, the energy consumption is lower, the resistance is smaller, the weight is lighter, the silence is better, the radiation is lower, and the cost is lower.

The invention discloses an energy storage battery pack PACK thermal runaway detection method, and relates to the technical field of battery thermal runaway detection. Comprising the following steps: collecting mechanical stress change data in battery charge-discharge circulation, and establishing a stress change data set; monitoring the pressure fluctuation trend in the single body in real time, recording pressure change data, and performing correlation analysis with the stress change data set through data synchronization to form a stress-pressure combined data set; inputting a material aging model and an interface fatigue analysis model, extracting a sensitive area and a failure point of interface aging, and quantifying a gas release risk; and on the basis of the quantized gas release risk, an abnormal trend curve is constructed in combination with historical data, feedback is performed, and early warning information is generated. According to the invention, accurate identification of the aging sensitive area and the high-risk monomer is realized.

The invention relates to a rabbit meat freshness detection method based on an electronic nose technology. The volatile gas release mode of the rabbit meat under different storage conditions including temperature, humidity and time is analyzed through experiments, and key putrefying gas including dimethylamine, hydrogen sulfide and aldehydes and the concentration change trend are recognized; a metal oxide semiconductor (MOS) or an electrochemical sensor matched with the gas is screened according to the identified main decay gas, and a sensitive material means comprising a tin oxide thin film doped with platinum is optimized; a response matrix of different sensors to target gas is established through experiments, and a multi-sensor signal fusion algorithm is optimized; a temperature and humidity sensor is introduced, and environmental noise correction is performed in combination with odor signals; adopting a convolutional neural network feature extraction method to extract nonlinear features associated with the rabbit meat decay stage; docking the extracted smell features with the dynamic distribution model, and unifying the quantization dimension through a feature standardization algorithm; and correcting the predicted corruption trend in real time in combination with a smell distribution dynamic model.

The invention discloses a standard volume-based mass spectrum signal calibration system and method, and belongs to the field of measurement, the standard volume-based mass spectrum signal calibration system comprises a standard flow generation system and a mass spectrum detection system.The standard flow generation system comprises a standard tank, a first valve, a fifth valve and a micro-leakage valve which are sequentially connected through a gas pipeline; a gas inlet pipeline, a film gauge and a first molecular pump set are connected to a gas pipeline connecting the first valve and the fifth valve in parallel, a second valve is installed on the gas inlet pipeline, and a fourth valve is installed at an inlet of the first molecular pump set. The mass spectrometry detection system comprises a vacuum chamber communicated with the micro-leakage valve through a gas pipeline, a mass spectrometer, a second molecular pump set and a full-scale gauge are connected to the vacuum chamber, and a gate valve is installed at an inlet of the second molecular pump set. The gas release rate can be calculated and continuously adjusted on the premise that a leak hole is not needed, and the problems that in the prior art, a standard leak hole is limited in application range, low-flux measurement is inaccurate, the nominal leak rate is prone to drifting, and cost is high are solved.

The invention relates to a coal field fire high-temperature area identification and judgment method. The coal field fire high-temperature area identification and judgment method comprises the following steps: S10, delimiting a target area of a coal field, and respectively acquiring various data in the target area; s20, establishing a time rule model of temperature change through thermal-time sequence coupling; s30, establishing an incidence relation between temperature and radiation characteristics through thermal-spectral coupling; s40, establishing a chemical reaction association relationship between temperature and gas release through heat-gas coupling; and S50, constructing a three-dimensional feature space through the integration of S20, S30 and S40, classifying the three-dimensional feature space through machine learning, and outputting the probability corresponding to the high-temperature type. The coal field fire high-temperature area identification and judgment method has the advantages that high-precision and strong-anti-interference high-temperature area identification is achieved, and reliable technical support is provided for coal field fire monitoring.

The invention relates to the technical field of material testing, and particularly discloses an intelligent quality detection method and system for a micro-mineral bio-organic fertilizer, local thermal excitation is applied to a fertilizer sample through a micro-area thermal pulse excitation device, a gas release kinetic curve and a spectrum change track are synchronously collected, and a gas spectrum coupling data cube is constructed; performing differential transformation and modal decomposition on the time sequence feature set, extracting transient response feature vectors and generating an activity response distribution diagram; establishing component-activity correlation analysis, and decoupling biological metabolic activity and matrix background interference through feature separation and a comparative learning strategy to obtain a dynamic metabolic fingerprint; constructing a multi-dimensional feature space by using the dynamic metabolic fingerprints and the apparent characteristic parameters, and performing information aggregation and feature reconstruction by using a graph convolutional network to generate a comprehensive quality index; and finally, realizing quality grade judgment based on a quality characteristic pyramid structure, and establishing a dynamic early warning mechanism by analyzing time sequence evolution characteristics of the activity response distribution diagram.

The invention relates to the technical field of ocean engineering observation, in particular to a submarine gas leakage three-dimensional time sequence monitoring method based on acoustic sensing. Comprising the following steps: S1, acquiring spatial characteristics of gas leakage based on sonar data; S2, integrating and constructing a three-dimensional gas leakage model by combining sensor data: carrying out space-time coupling on bubble rising speed, height, hierarchy, position and intensity data measured in S1 and data in S2, and generating a spatial distribution model of three-dimensional gas leakage; performing rotation correction on the position and the speed of each data point so as to dynamically update the three-dimensional gas leakage model, and visualizing the three-dimensional gas leakage model into a dynamic change diagram and a three-dimensional distribution diagram; and S3, transmitting the real-time monitoring data to a monitoring platform in a wired or wireless manner to provide a real-time alarm. According to the invention, three-dimensional characteristics of seabed gas release can be detected in real time based on sonar data, gas leakage positioning and acquisition of key parameters such as leakage intensity and height are realized, and accurate monitoring of a gas leakage area is realized.

The utility model relates to the field of gas-liquid mixing, and provides a bubble generator and an ozone aerator, the bubble generator comprises an inlet connecting end, an outlet connecting end and a throttler assembly, an inlet of the throttler assembly is detachably connected with the inlet connecting end, an outlet of the throttler assembly is detachably connected with the outlet connecting end, and the inlet connecting end is connected with the outlet connecting end. The throttler assembly comprises at least two sets of throttling holes and mixing chambers, and the throttling holes and the mixing chambers are alternately arranged in the direction from the inlet connecting end to the outlet connecting end. And the inner diameter of the throttling hole is continuously reduced. The utility model relates to a flow restrictor assembly, which is used for solving the defect of low inflation efficiency in the prior art, a gas-liquid mixed flow enters the flow restrictor assembly with a plurality of groups of throttling holes and a mixing chamber through an inlet connecting end, and the inner diameters of the plurality of groups of throttling holes are sequentially reduced to carry out multiple times of pressurization, gas dissolving, pressure reduction and gas release to obtain bubbles with smaller diameters, such as nano-scale bubbles. By arranging different groups of throttling holes and mixing chambers, the diameter of generated bubbles is adjusted, the adding efficiency of ozone and other gases is improved, and energy consumption is reduced.

A control method for a flame retardant system of an energy storage battery pack, comprising: for each battery module, when a fire occurs in the battery module, on the basis of sensor data provided by a sensor module corresponding to the battery module, determining the fire development stage of the battery module and, on the basis of the fire development stage, controlling the initial degree of opening of a gas release module corresponding to the battery module, so as to activate flame retardation; during the flame retardation, on the basis of the sensor data provided by the sensor module, updating the fire development stage of the battery module and, on the basis of the sensor data provided by the sensor module and the degree of opening of the gas release module, calculating a pressure relief rate of the battery module; and, if the current pressure relief rate falls outside of a target rate range corresponding to the current fire development stage, on the basis of the current sensor data, adjusting the degree of opening of the gas release module.

A system and method are provided in at least one embodiment to process water to produce gas that can be separated into at least two gas flows using a water treatment system having a disk-pack rotating in it to cause out gassing from the water. In a further embodiment, the method and system use the gas released from the water to produce substantially fresh water from the processed salt water.

The invention relates to a tunnel toxic gas detection method, device, equipment and system and a storage medium, and belongs to the technical field of information detection.The method comprises the steps that concentration measured values of multiple toxic gases collected by multiple gas sensor nodes in a tunnel are obtained; inputting the concentration measurement values of the various toxic gases into a linear minimum mean square error estimation model, and outputting the position of a gas leakage source and an estimated value of a gas release rate; inputting the estimated value of the gas leakage source parameter into a gas diffusion model, and outputting a gas diffusion parameter; the gas diffusion model is a static smoke plume gas diffusion model based on turbulence diffusion, and the gas diffusion parameters comprise the diffusivity of a gas leakage source; and inputting the estimated value of the gas leakage source parameter, the gas diffusion parameter and the standard-exceeding concentration threshold value of the toxic gas into a finite element prediction model, and outputting a toxic gas standard-exceeding prediction result. According to the invention, continuous monitoring and dynamic early warning of the toxic gas in the tunnel can be realized.

The invention relates to the technical field of air cannon launching, in particular to an air cannon launching device which comprises an air chamber, a piston, a launching tube, a diaphragm assembly, an air supply assembly and a pressure adjusting assembly. The pressure adjusting assembly drives the piston to move, so that the size of the gas storage cavity is reduced, and then the pressure intensity in the gas storage cavity is increased. And when the pressure intensity in the gas storage cavity exceeds the bearable limit of the diaphragm assembly, the diaphragm assembly is broken down. The transmitting tube is instantaneously communicated with the gas storage cavity, and the high-pressure gas can be instantaneously released. And the high-pressure gas flowing into the launching tube pushes the projectile to be ejected at an extremely high ejection speed. Compared with a traditional piston type air cannon launching device, the piston type air cannon launching device is simplified in structure and lower in failure rate. And compared with a traditional double-membrane-breaking type air cannon launching device, high-pressure gas release is extremely efficient, and membrane loss is reduced. Compared with a traditional electromagnetic valve type air cannon launching device, the electromagnetic valve type air cannon launching device is not limited by the response rate of an electromagnetic valve any more.

An airbag device that is stowed in the instrument panel of a vehicle in order to protect an occupant in a passenger seat and includes an inflator for generating expansion gas along with an airbag that inflates and deploys toward the occupant side via gas released from the inflator. The airbag is connected to the inflator and includes a main chamber positioned in front of the occupant properly seated during deployment and a sub chamber connected to at least one side of the main chamber. An inner vent through which gas flows, is formed at a boundary portion of the main chamber and the sub chamber. Furthermore, a check valve for opening and closing the inner vent is provided.

The invention provides a method for suppressing internal misfire caused by turn-to-turn short circuit of a dry-type air-core reactor, and belongs to the technical field of dry-type air-core reactors. A turn-to-turn short circuit fault detection device combining differential protection and infrared thermal image detection is established to form a three-dimensional turn-to-turn short circuit feature vector, a four-dimensional internal misfire minimum ignition vector is obtained, and a fire development prediction model is established based on an Arrhenius equation. A double-layer game model for minimizing the upper-layer fire loss and minimizing the lower-layer fire extinguishing cost is constructed to optimize five-dimensional suppression vector parameters, and coordinated actions of suppression equipment such as power-off protection, forced ventilation, temperature suppression and inert gas release are controlled in real time through a suppression vector parameter adjustment function. The technical problem of fire suppression measure starting lag or excessive response caused by difficulty in accurately predicting the opportunity and degree of development of the turn-to-turn short circuit fault of the dry-type air-core reactor into the internal fire disaster is solved.

The invention relates to the technical field of agricultural microbial monitoring, in particular to a microbial action monitoring and analysis system which comprises a pollution detection module, a distribution recognition module, a state analysis module, a period extraction module and a node traceability module. According to the method, a pollution identification basis is constructed based on a multi-channel conductance deviation trend and a synchronization feature, flora distribution information is established by introducing a feature grouping mode of image texture, gray level and structural density, and consistency judgment is performed by combining direction deviation of three types of response data of conductance, gas release concentration and pH; the continuity and the staged response precision of microbial function state recognition are enhanced, and meanwhile, a linked list structure index path is constructed according to sampling time, position and channel sequence, so that a continuous mapping process can be formed by a front-back sequence and behavior transition relation of a state period; the structure expression capability and the rhythm construction efficiency of the multivariable monitoring data in the microbial action stage analysis are improved.

The invention provides an electric proportional valve and a control method, the electric proportional valve comprises a valve body and a control unit, and the valve body is provided with a gas inlet pipeline connected with a gas source, a gas outlet pipeline connected with a gas load and a gas exhaust pipeline communicated with the external environment; the control unit adjusts the proportion of the gas amount entering the gas outlet pipeline and the gas exhaust pipeline from the gas inlet pipeline based on closed-loop feedback control; a gas release pipeline is further arranged in the valve body, and part of gas in the gas outlet pipeline can be discharged to the external environment in the mode that the gas amount participating in closed-loop feedback control in the gas outlet pipeline is reduced. According to the electric proportional valve, the air pressure oscillation phenomenon of the air outlet pipeline under the low-flow and high-frequency switching air using demand scene can be remarkably reduced, and rapid, accurate and stable tracking of the target air pressure is achieved.

A method is disclosed for managing and safeguarding a battery environment. The method includes continuous monitoring of individual battery voltages in a battery room and automatic isolation of defective batteries, employing a controller-solenoid switch mechanism responsive to voltage abnormalities. The methodology accounts for the state of battery charging, invoking fan activation when charging occurs or hydrogen levels rise. Also disclosed is a system for managing a battery system in a battery room and isolating defective batteries. Enhanced system features include hydrogen sensors strategically placed throughout, including the ceiling, with outcome-driven fan operation and comprehensive notification mechanisms to inform on-site personnel of gas release locations, maintaining a secure and efficient battery room environment.

The invention discloses a battery thermal runaway early warning system and method.In the battery thermal runaway early warning system, at least one battery intelligent end cover device comprises a state information sampling module, and a gas sensor signal acquisition unit is arranged near a pressure release valve of a battery end cover so as to measure battery fault release gas to obtain a characteristic gas content signal; the battery surface temperature acquisition unit is attached to the surface of a battery end cover to acquire surface temperature information of a single cell, the battery pressure acquisition unit is attached to the surface of the battery end cover to acquire stress information of the single cell, and the battery voltage acquisition unit measures battery voltage data; fusing data of various sensors based on Bayesian deep learning of potential Dirichlet allocation of a time sequence, and extracting features to establish a multi-parameter lithium battery thermal runaway early warning model; and the thermal runaway early warning unit is connected with the time sequence potential Dirichlet allocation-based Bayesian deep learning module so as to early warn thermal runaway based on a model result.

To provide an electrochemical hydrogen booster system in which a regenerated hydrogen gas can be utilized without being discharged to the outside as waste and the decline of a hydrogen production efficiency of the electrochemical hydrogen booster system can be suppressed.SOLUTION: An electrochemical hydrogen booster system 10 comprises: a hydrogen booster stack 16 for releasing a hydrogen gas supplied to an anode electrode as a highly pressured hydrogen gas boosted from a cathode electrode through a polymer electrolyte; a hydrogen supply apparatus 14 for supplying the hydrogen gas to the anode electrode of the hydrogen booster stack 16 through a hydrogen supply flow path 60; a PSA apparatus 22 including multiple adsorption towers 24 for dehumidifying the highly pressurized hydrogen gas released from the hydrogen booster stack 16; and a return flow path 94 for recycling a regenerated hydrogen gas utilized for the regeneration in the adsorption tower 24 into the hydrogen supply flow path 60 or the hydrogen supply apparatus 14.SELECTED DRAWING: Figure 1

The invention relates to the technical field of underground energy storage, in particular to a gas storage cavern grouting confining pressure real-time monitoring system and method based on the piezoresistive effect, and the system comprises a grouting reinforcement module which is used for injecting grout into a target gas storage cavern and laying a lining to form a grouting reinforcement area; the resistance detection module is used for detecting resistivity distribution characteristics of the grouting reinforcement area in real time; the confining pressure monitoring module is used for analyzing the resistivity distribution characteristics based on a preset piezoresistive modified slurry resistivity-surrounding rock stress relation model to obtain the actual stress state of surrounding rock; and the early warning regulation and control module is used for triggering an early warning signal based on the actual stress state of the surrounding rock and releasing gas. According to the invention, continuous and non-contact measurement of the surrounding rock stress state of the gas storage cavern can be realized.

The present invention proposes a B1-class halogen-free, low-smoke, flame-retardant special cable and its preparation method. The cable comprises: a cable core formed by wrapping a control core and a power core, a flame-retardant filling rope, a wrapping layer, a flame-retardant tape layer, a total shielding layer, a ceramic fireproof layer, and an outer sheath. The present invention uses a cross-linked polyethylene sheath to form an outer layer of protection, a ceramic fireproof layer to form an intermediate shell flame-retardant insulation layer, and a flame-retardant tape layer combined with expandable graphite as an inner layer of buffer insulation, thereby achieving multiple flame-retardant insulation for the cable core, inhibiting the release of burning drips and toxic smoke with corrosion, and meeting and exceeding the B1-class flame-retardant requirements. By using low-smoke, halogen-free materials, the release of toxic gases can be reduced during combustion. At the same time, a double-layer hardness flame-retardant filling rope is twisted in the core to make the cable more round as a whole, and to allow the flame-retardant material to be fully filled into the cable core, achieving a better flame-retardant effect, and having certain buffering, compression resistance, torsional resistance, and fatigue resistance effects, thereby improving the mechanical properties of the cable.

A system is provided in at least one embodiment to process water to produce gas that can be separated into at least two gas flows using a water treatment system having a disk-pack rotating in it to cause out gassing from the water. In a further embodiment, the system use the gas released from the water to produce substantially fresh water from the processed salt water.

A occupant protection device includes the following: a seat belt including a lap belt portion; an inflator that releases inflation gas; and an air bag provided in the lap belt portion, the air bag including: a bag body portion that is inflated by the inflation gas having been supplied to receive the occupant; and a conduit portion that is connected to the inflator and guides the inflation gas released from the inflator to the bag body portion, wherein the bag body portion includes a rear wall portion that faces the occupant when inflation is completed, the rear wall portion including a recess portion recessed forward while extending from a left end portion to a right end portion of the rear wall portion to penetrate in a left and right direction.

The invention discloses an intelligent cold-chain logistics monitoring method and system, and relates to the technical field of cold-chain logistics monitoring, the system comprises a data acquisition module, a data processing module, a monitoring evaluation module and a management analysis module, and the monitoring evaluation module comprises an external influence sub-module, a comprehensive influence sub-module and a cargo comprehensive risk analysis sub-module. Temperature and humidity, vibration strength and loading and unloading times are included in environmental influence indexes output by the external influence sub-module, potential influence of a transportation environment on cargo quality can be evaluated in real time, and on the basis of the environmental influence indexes, comprehensive effects of cargo release gas concentration, pressure values and the like in various cold chain transportation processes are combined, so that the cargo quality can be evaluated in real time. According to the method, the gas pressure influence factors are output through the environmental influence indexes, sensitive goods are accurately monitored, the gas pressure influence factors and the environmental influence indexes are combined, the goods comprehensive risk coefficient is output in combination with factors such as moisture loss, comprehensive risk indexes are provided for enterprises, and a cold-chain logistics risk assessment system is perfected.

The invention belongs to the technical field of compressed air control, and particularly relates to a compressed air energy storage power station multistage protection and controlled discharge control method and system. Comprising the steps that a compressed air energy storage power station system comprising a discharge bypass and a discharge valve and a safety valve which are arranged on the downstream of the discharge bypass is built; when pressure abnormity occurs, first-stage response is started, operation parameters of the compressed air energy storage power station system are adjusted, or a discharge bypass is started in an overlapped mode, and the pressure abnormity trend is restrained; when the first-stage response cannot restrain pressure abnormity, the second-stage response is started, the opening degree of the release valve is adjusted, and gas release is conducted; and when the second-level response cannot restrain pressure abnormity, third-level response is started, a stepped release sequence is adopted, the opening degree of a release valve is increased, meanwhile, the opening degree of a safety valve is gradually increased to conduct gas release, and finally final release is conducted by triggering a rupture disk. According to the invention, through a stepped control strategy, the defects that a single protection device is single in protection means and easy to over-excite protection are avoided.

The utility model belongs to the technical field of connectors, and relates to a negative pressure adsorption device which comprises a shell, an upper adsorption disc installed on the top face of the shell, a fixing mechanism installed on the bottom face of the shell, an air exhaust mechanism installed in the shell and an air exhaust mechanism installed in the shell. The air exhaust mechanism comprises an inner cavity unit and an air exhaust unit, an air release chamber and a plurality of small chambers which are sequentially communicated are arranged in the inner cavity unit, each small chamber is provided with a one-way pressure retaining valve in the air exhaust direction, each one-way pressure retaining valve comprises an annular air inlet and an air outlet nozzle, and each air outlet nozzle is provided with a strip-shaped opening allowing air to flow unidirectionally. The upper adsorption disc and an adsorbed object form an upper outer cavity, and the upper adsorption disc is provided with an air exhaust hole communicated with the upper outer cavity; one end of the inner cavity unit is communicated with the air exhaust hole through an air pipe, and the other end is communicated with the air exhaust unit; the negative pressure adsorption device has the beneficial effect that the technical problem that the air exhaust efficiency of an existing negative pressure adsorption device is not ideal is solved.

The invention belongs to the field of buccal nicotine bags, and particularly relates to a buccal nicotine bag capable of releasing gas and a preparation method of the buccal nicotine bag. The buccal nicotine bag capable of releasing the gas comprises a bag body, nicotine powder and a gas releasing body, the nicotine powder and the gas releasing body are arranged in the bag body; the nicotine powder is in a pharmaceutically acceptable form suitable for oral delivery; the gas releaser releases gas when the buccal nicotine pouch is placed in the oral cavity. The gas release body releases gas in the oral cavity to give people a feeling similar to a jumping feeling, so that a sound similar to a crisp feeling is generated, and wonderful experience of taste and hearing is brought to consumers.

The utility model relates to the technical field of electrically-driven pumps, in particular to a valve and a gas control device, which comprise a bottom plate with a bottom plate hole part, a cover plate with a gas outlet hole part, a valve plate with a valve plate hole part and a support plate with a gas release channel, the bottom plate, the support plate and the cover plate are sequentially stacked, a cavity is arranged in the center of the support plate, and the gas release channel is arranged in the cavity. A valve chamber is formed, the valve plate is arranged in the valve chamber, the air release channel is formed in the periphery of the supporting plate and communicated with the valve chamber, the bottom plate hole part, the cover plate air outlet hole part and the valve plate hole part are oppositely arranged, the bottom plate hole part is annular, and a valve plate hole part blocking plate opposite to the valve plate hole part is formed in the middle area of the bottom plate hole part. According to the valve and the gas control device, gas leakage is conducted through the lateral gap, the gas leakage area is greatly increased, the gas leakage speed is increased, the valve and the gas control device are more suitable for wrist type and arm type sphygmomanometers and massage instrument products so as to meet better user experience, meanwhile, the failure risk caused by blockage due to entering of impurities can be reduced, and therefore the reliability of the products is improved.

The invention discloses a power-on self-test method and system for a closed air suspension system, and the method comprises the steps: starting self-test after receiving a vehicle power-on signal, opening an air path switching valve RV2 and an air escape valve VV, enabling a pressure sensor pipeline to be communicated with the atmosphere, and generating an initial air path detection result; based on the initial gas path detection result, closing a gas release valve VV and opening a gas path switching valve RV1 to enable a pressure sensor pipeline to be communicated with the gas storage tank, and generating a gas path detection result of the gas storage tank; on the basis of the air storage tank air path detection result, an air path switching valve RV1 is closed, all air spring distribution valves ASV1 to ASV2 are sequentially opened, and an air spring detection result is generated; and on the basis of the air spring detection result, all the distribution valves are closed, the air path switching valve RV2 is opened, the air pump is started, a pressure value is read after waiting for a preset time T4, when the pressure value is larger than a threshold P7, it is judged that the air pump is normal, and a system self-inspection result is generated. According to the embodiment of the invention, comprehensive self-inspection of the system can be quickly completed when the vehicle is powered on, and the reliability of the vehicle is improved.

The invention discloses a conductive foam foaming machine, and relates to the field of foam foaming, the conductive foam foaming machine comprises a tank body, a gas release device and a gas transfer device, the gas release device is rotatably installed at the bottom of the tank body through a first rotating shaft, the gas release device comprises at least one exhaust rod, and one side of the exhaust rod abuts against the inner wall of the tank body; the gas transfer device is arranged outside the tank body and is used for conveying gas above the mixture in the tank body into the gas release device; according to the conductive foam foaming machine, through cooperation of the gas transfer device and the gas release device, gas with certain pressure loaded in the foaming machine tank body can be continuously mixed with a mixture in an internal circulation mode, the contact area between the mixture and the loaded gas is increased, direct contact between the gas and the mixture is promoted, and the foaming efficiency is improved. And the gas circulation and mixing process is continuously carried out, so that the foaming rate is remarkably increased, and the production efficiency is improved.