129 results about "Oil type" patented technology

The invention discloses a method for improving the intelligent classification precision of distillate oil, and the method comprises the steps: employing a method based on a threshold value during spectrum cleaning, and adding S-G to smooth and sharpen spectral features during data preprocessing; during model supervised training, the high-dimensional feature center of distillate oil types is increased, and the identification capability of the model on inter-class differences is enhanced. The method can effectively improve the fraction oil spectrum classification precision, improve the model generalization ability, and provide a more accurate and efficient intelligent classification scheme for refinery enterprises.

The invention discloses a shipborne radar oil spill detection method and system based on an improved whale optimization algorithm, and relates to the technical field of image processing and mode recognition. The method is characterized by comprising the following steps: preprocessing an acquired shipborne radar image; extracting saliency boundary ratio features of the preprocessed image; extracting an ROI image based on the saliency boundary ratio feature; obtaining an optimal segmentation threshold value by using an improved whale optimization algorithm, and segmenting the ROI image by using the optimal segmentation threshold value to obtain an optimal segmentation image; and performing post-processing on the optimal segmentation image to obtain a final oil film image. According to the method, the difference between the oil spill area and the background is highlighted by extracting the significant features; by improving the whale optimization algorithm, the local search capability of the algorithm is enhanced, and premature convergence is avoided. The method achieves the efficient and accurate recognition of the oil film region, can reduce the false detection rate, and is suitable for the detection scenes of different sea conditions and oil spill types.

According to the water-in-oil type glossy lip cosmetic and the preparation method thereof disclosed by the invention, a water-in-oil emulsification technology can be successfully integrated into a traditional lip gloss / lip glaze system by using a high-gloss grease composition with a specific formula, an emulsification composition with a specific ratio and a film-forming composition with specific viscosity and a specific ratio, so that a synergistic interaction effect is achieved; while the high oil phase content is ensured to realize high glossiness like that of a whole oil system, the stability problem of high-content difficult-to-emulsify grease and a water phase is solved by utilizing the emulsifying composition; through synergistic film formation of the film-forming composition and the high-content phenyl silicone oil, the interference of water to the film-forming property is effectively resisted, so that the non-stick-to-cup effect is comparable and even superior to that of a whole-oil formula, meanwhile, the water-feeling moisturizing advantage of an oil-in-water system is achieved, and the obtained water-in-oil system cosmetic has excellent stability and non-stick-to-cup performance.

The invention belongs to the field of industrial equipment lubrication state monitoring, and discloses a lubricating oil real-time demulsibility prediction method and system based on multi-source sensing, and the method comprises the steps: building and training a demulsibility prediction model comprising GBDT and SVM based on historical data, and in the training stage, taking oil product types and working conditions in the historical data as input features, and carrying out the prediction of the demulsibility of lubricating oil; taking a corresponding laboratory actually-measured lubricating oil demulsibility value as a training target, and enabling a model output value to be continuously close to the actually-measured value, so as to obtain a trained demulsibility prediction model; the oil product type and the working condition of the lubricating oil are collected in real time and input into the demulsibility prediction model, and a demulsibility prediction value tsep is output; the current state of the lubricating oil is judged according to the comparison result of the tsep and a preset threshold value; the system comprises a multi-source sensing module for acquiring oil product parameters of lubricating oil; the data processing and analysis module stores a trained demulsibility prediction model, takes oil product parameters as input and outputs tsep; and the cloud early warning module judges the current state of the lubricating oil according to a comparison result of the tsep and a preset threshold value. Through the multi-parameter collaborative modeling and dynamic compensation technology, the demulsibility index can be detected on line in real time.

The invention discloses a water-in-oil type moisturizing rod composition and a preparation method and application thereof, the water-in-oil type moisturizing rod composition comprises an oil phase and a water phase, the oil phase comprises wax, a suspending agent, grease, an emulsifier and a first functional active matter, and the wax comprises synthetic wax and selective pure ozocerite and / or microcrystalline wax; the emulsifying agent is prepared from lauryl PEG (Polyethylene Glycol)-8 polydimethylsiloxane and / or cetyl PEG / PPG-10 / 1 polydimethylsiloxane, a polydimethylsiloxane / polydimethylsiloxane PEG-10 / 15 cross-linked polymer and / or sorbitan sesquioleate; the water phase comprises alcohol, salt, a second functional active matter and water; the preparation method comprises the following steps: respectively preparing an oil phase and a water phase, adding the water phase into the oil phase, homogenizing, filling and forming. The novel moisturizing rod with the W / O dosage form has a refreshing skin feeling, is beneficial to skin health, and has good formability, good storage stability and satisfactory sensory characteristics.

The invention relates to the technical field of oil type gas monitoring, in particular to an oil type gas laser monitoring and early warning device and method, and the device comprises a processor control panel, a laser driver, a laser device group, a light path change-over switch, a diffusion type light absorption cell and a tuning fork detector; emergent laser with different gas spectrum absorption wavelengths is generated; switching each path of laser beam to a diffusion type absorption cell; respectively demodulating based on the acquired acquisition signals to obtain second harmonic signal voltages of optical signals of methane, ethane and hydrogen sulfide gas; inputting the second harmonic signal voltage of the optical signal absorbed by the to-be-detected gas into the residual neural network, identifying the methane and ethane gas overlapping spectrum, and outputting the methane and ethane gas concentration in the to-be-detected gas; and generating a multi-parameter early warning signal according to the methane and ethane gas concentrations and the hydrogen sulfide concentration. The light absorption detection can be accurately carried out on methane, ethane and hydrogen sulfide in the oil type gas, and the methane and ethane gas overlapping spectrum can be effectively identified.

The invention discloses a follow-up water drive potential tapping method based on flow field comprehensive analysis, and belongs to the technical field of potential tapping of remaining oil in a high-water-content stage in the middle and later periods of oilfield development. The method comprises the following steps: quantitatively identifying a dominant seepage channel based on streamline distribution, an oil saturation field and a water passing multiple of a target oil reservoir; dividing six remaining oil types and determining distribution characteristics of the remaining oil types; pressure system research and reasonable injection-production ratio regulation and control are combined, and differential potential tapping countermeasures for different remaining oil types are provided. According to the method, the development problems of high water content and low recovery degree in the subsequent water flooding stage of polymer flooding are effectively solved, and the oil reservoir recovery efficiency and development benefits can be remarkably improved.

The invention belongs to the technical field of oil level monitoring of transformer oil conservators, and discloses an oil level monitoring device of an oil conservator, a using method and the oil conservator, the monitoring device comprises a corrugated core body arranged in the oil conservator, a monitoring stand pipe is arranged beside the corrugated core body, the edge of the top of the corrugated core body is connected with a magnetic ring, and the magnetic ring is arranged outside the monitoring stand pipe in a sleeving mode; a monitoring circuit is arranged in the monitoring riser and comprises a power supply, a resistor string and a magnetically controlled switch, one end of the resistor string is connected with the power supply, and the other end is connected with an output end; the resistor string comprises a plurality of resistors which are connected in series; the output end of each resistor is connected with the output end through a magnetically controlled switch; the magnetic control switches are arranged at different heights in the monitoring vertical pipe in the vertical direction. The output end is connected with a resistance measuring device. The technical problem that oil level monitoring is inconvenient due to the fact that the oil conservator is affected by the installation height is solved, and real-time monitoring of the oil level of the corrugated inner oil type oil conservator is achieved.

The utility model belongs to the technical field of metal corrugated oil conservators for transformers, and particularly relates to an internal oil type metal corrugated oil conservator with a pointer type oil level indicator, which comprises a conservator cover, a conservator seat, an expansion core, the pointer type oil level indicator and a transmission and detection component. The expansion core body expands and contracts up and down in the cabinet cover, the pointer type oil level gauge is installed on the cabinet cover, the up-and-down movement of the expansion core body is converted into rotation of an oil level gauge pointer through the transmission and detection assembly, oil level information is transmitted to a remote control terminal, and the functions of remotely monitoring the oil level height and giving an alarm when the oil level is too high or too low are achieved. The oil level indicating device is visual and accurate in oil level indication, convenient and fast in reading, smooth and reliable in transmission and detection assembly operation, free of clamping stagnation, high in universality, free of limitation of sealing performance, capable of achieving remote monitoring and capable of saving manpower and material resources.

The invention relates to the technical field of carbon dioxide oil displacement, in particular to a carbon dioxide oil displacement and gas displacement sealing device for a coal-oil-gas symbiotic area. The gas injection assembly is arranged above the base; the storage tank is fixedly arranged at the top of the base, and the gas inlet end of the gas injection assembly communicates with the interior of the storage tank; the conveying pipe is arranged above the base, and the gas outlet end of the gas injection assembly communicates with the interior of the conveying pipe; and the position adjusting assembly is arranged above the base, and the output end of the position adjusting assembly is connected with the conveying pipe. When the device is used, the device is moved to a designated place through the base, the gas injection assembly can pump carbon dioxide in the storage tank into the conveying pipe, the conveying pipe discharges the carbon dioxide into the ground, and oil type gas, methane and coal bed gas can be pumped to the ground. The position adjusting assembly can drive the conveying pipe to move in the vertical direction, the position of the conveying pipe in the vertical direction can be freely changed, the conveying pipe automatically moves upwards again, and carbon dioxide is discharged at a specific accurate position.

The utility model discloses an inner oil type metal corrugated oil storage tank that can carry out positive pressure sealing test relates to metal corrugated oil storage tank technical field, including the shell body, the lower wall inner surface of shell body is equipped with the core body lower end plate, the inside of shell body is equipped with the core body upper end plate with the position of core body lower end plate corresponds, be equipped with the corrugated core body between core body upper end plate with core body lower end plate, the upper surface both ends of core body upper end plate are equipped with the crossbeam, the both ends of two crossbeams are equipped with the limit end, the lower of shell body with the limit end corresponding position of limit end is passed through and is connected with the sliding limit sleeve, the upper end of limit sleeve is equipped with the limit pin, the limit pin with limit end splices and inserts the connection, the inside of limit sleeve is sleeved with display rod, and the structure is simple, and the operation is convenient to wear pin pull rod, and the product cost of positive pressure resistant structure is reduced greatly.

Composition (C1) for hand disinfection comprising: a) At least one alcohol having one to four carbon atoms, b) At least one water-in-oil type emulsion (E) comprising: a cross-linked anionic polyelectrolyte (P); a fat phase consisting of at least one oil (H), water, a water-in-oil type emulsifying system (S1), and an oil-in-water type emulsifying system (S2); (c) at least one compound of formula (II): R2-(C=O)-O-(CH2-CH2-O)x-CH2-CH[(O-CH2-CH2)yO-(C=O)-R3]-CH2-(O-CH2-CH2)zO-(C=O)-R4 (II) wherein R2-(C=O), R3-(C=O) and R4-(C=O), whether identical or different, represent an acyl group, saturated or unsaturated, linear or branched, comprising from sixteen to twenty-four carbon atoms, and wherein the sum x + y + z is greater than or equal to thirty and less than or equal to one hundred; and (d) water.

The purpose of the present invention is to provide a water-in-oil type emulsion cosmetic which, despite containing tranexamic acid, has little stickiness, excellent workability such as fit and smoothness, and excellent gloss and uniformity of makeup. A water-in-oil type emulsion cosmetic according to the present invention is characterized by containing (A) tranexamic acid, (B) 3-9 mass% of hydrophobized mica, and (C) an organic modified clay mineral.

The utility model discloses a multi-section coil structure of an oil type transformer, which comprises an iron core column and a winding main body, two ends of the winding main body are provided with end insulation rings, the winding main body comprises a first winding and a second winding which are symmetrically arranged, a middle insulation ring is arranged between the windings, and the winding main body is divided into two sections. The length of the oil duct in the winding body is shortened, the flowing speed of transformer oil in the oil duct is increased, local overheating of the coil can be prevented, the temperature rise of the transformer is lower, the continuous safe operation capacity and the overload capacity are improved, and the continuous safe operation capacity and the overload capacity are improved. A traditional single-section high-voltage coil group is divided into two sections of structures, the number of turns of the first high-voltage coil group and the second high-voltage coil group is reduced by 1 / 2, the interlayer voltage difference is reduced to 1 / 4 of the original number, breakdown is not prone to occurring, the safety performance is greatly improved, the axial short-circuit force of the coils is reduced, the strength of a single coil is improved, and the short-circuit resistance of the transformer is enhanced.

The present invention belongs to the field of computer image processing technology, and specifically discloses a multi-label oil leakage identification method for power equipment based on scene perception. The method is based on the characteristic that the co-occurrence relationship of different types of labels in an image is closely related to the image scene, and proposes a multi-label oil leakage identification model based on scene perception. The model realizes fine-grained modeling of the co-occurrence relationship of labels at the scene level through scene category detection, label co-occurrence modeling, and scene classification loss function calculation. Then, a label graph is constructed, and message propagation and feature update are performed on the label graph, so that there are more feature interactions between labels with high co-occurrence probabilities in different scenes, thereby improving each other's visual representation and promoting the identification of oil leakage labels. The multi-label oil leakage identification method for power equipment based on scene perception proposed by the present invention can not only identify the oil-stained area on the power equipment, but also accurately judge different types of oil leakage, thereby realizing multi-label oil leakage identification.

To provide a water-in-oil cosmetic that offers both excellent usability as a cosmetic product and high stability. [Solution] A water-in-oil cosmetic composition containing 50% by mass or more of water, comprising the following components (A) to (C): (A) dipolyhydroxy fatty acid polyalkylene glycol, (B) sesquiisostearate sorbitan, and (C) oil thickener. Preferably, component (A) is polyethylene glycol dipolyhydroxystearate, component (B) is sorbitan sesquiisostearate, and component (C) is dextrin palmitate.

An axial turbomachine including a first separation nozzle capable of separating an incoming air flow into a radially internal air flow and a radially external air flow, called secondary flow; a second separation nozzle capable of separating the radially internal air flow into a primary f flow and a tertiary flow, said tertiary flow being in a tertiary flow vein radially external to said flow primary; and an air / oil type heat exchanger disposed in the tertiary flow stream and including heat exchange surfaces with air and oil passages extending in said tertiary flow stream; and structural arms extending radially through the tertiary flow vein. Each structural arm has in the tertiary flow vein a cross section with a downstream portion having a width decreasing towards the downstream, the heat exchanger being adjacent to said downstream portions of the structural arms.

To provide a water-in-oil type emulsion cosmetic composition which has high dispersibility of metal oxide particles in a liquid oil, is less likely to cause caking, and has strong high-temperature stability even when no silicone oil is used or only a small amount of a silicone oil is used.A water-in-oil type emulsion cosmetic composition includes the following components: surface-treated zinc oxide particles, surface-treated titanium oxide particles, polyhydroxystearic acid, polyricinoleic acid polyglycerol ester, an organically modified clay mineral, an aqueous component, and a liquid oil, wherein a content of the polyhydroxystearic acid is less than 1.0 mass %, and a content of the aqueous component is less than 15 mass %.

The invention relates to the technical field of marine oil spill monitoring, in particular to a marine oil spill monitoring method and system based on a multiband fluorescence spectrum neural network. The method comprises the following steps: acquiring fluorescence spectrums and fluorescence image data of spilled oil of different oil types and different oil film thicknesses; respectively preprocessing the fluorescence spectrum and the fluorescence image data of the marine oil spill; constructing three-dimensional fluorescence spectrum data and a thickness difference matrix by using the preprocessed fluorescence spectrum; utilizing a deep neural network to carry out waveband feature and thickness feature extraction on the three-dimensional fluorescence spectrum data and the thickness difference matrix; according to the invention, the marine oil spill fluorescence spectrum and fluorescence image data are effectively integrated, and a reliable basis is provided for accurate identification and early warning of oil spill.

This invention provides a method for selecting a three-phase emulsifier that has stable emulsifying ability for the oil type to be emulsified, a three-phase emulsifier, a three-phase emulsion using the emulsifier, and a three-phase emulsification method. [Solution] The method for selecting an emulsifier for three-phase emulsification is to select an emulsifier whose light scattering intensity at 25°C is 1500 or more when dispersed at a concentration of 2% by mass in an oily substance to be emulsified in three phases.

This invention provides an intelligent identification method for residual oil occurrence types in viscosity-assisted steam flooding, comprising: Step 1, preparing core samples and equipment for a viscosity-assisted steam flooding simulation experiment; Step 2, scanning the core samples using CT scanning technology to obtain CT scan image data; Step 3, thresholding the CT scan image data to identify each phase fluid; Step 4, calibrating the residual oil type based on image data from a typical sample set; Step 5, performing convolutional neural network identification of the residual oil type; Step 6, classifying and statistically analyzing the proportion of residual oil types; and Step 7, evaluating the development effect based on the proportion of residual oil types. This intelligent identification method for residual oil occurrence types in viscosity-assisted steam flooding can improve computational efficiency while obtaining higher accuracy and reliability of the residual oil types obtained after viscosity-assisted steam flooding, and more comprehensively evaluating its development effect.

The invention discloses an integrated portable probe system for on-site rapid diagnosis of an oil state, and belongs to the technical field of oil monitoring. The system comprises a portable host box body, an oil path sampling and detecting unit, a data acquisition and processing module, a human-computer interaction interface and a thermal printer module. Wherein the oil path sampling and detecting unit comprises a front-end sampling probe and a rear-end detecting assembly arranged in a box body, is integrated with a micro pump, a cleanliness sensor and a multi-parameter integrated sensor, and can synchronously detect the granularity, moisture, viscosity and acid value of oil liquid. And the data acquisition and processing module performs fusion analysis on the data by adopting a differential weight algorithm based on preset equipment and oil product types, and outputs a comprehensive evaluation report in real time through screen display and a printer. According to the invention, the problems of long detection period, high cost and single function of portable equipment in the prior art are solved, multi-parameter synchronous detection and on-site instant diagnosis are realized, and the operation and maintenance efficiency of the equipment is remarkably improved.

The utility model belongs to the technical field of external oil type metal corrugated oil conservator manufacturing, and particularly relates to a detection tool for detecting manufacturing deformation of an external oil type metal corrugated oil conservator, an external oil type metal corrugated oil conservator to be detected and a structural frame are respectively arranged on a detection platform, and a transmission mechanism is arranged on the structural frame. The transmission mechanism comprises a horizontal module and a vertical module, a fixed part of the horizontal module or the vertical module is connected with the structural frame, the distance measuring sensor is installed on an output part of the vertical module or the horizontal module, and a reference plane perpendicular to the upper surface of the detection platform is formed on the structural frame through the combined action of the horizontal module and the vertical module. And the distance measuring sensor stays at any set point of the reference plane under the combined action of the horizontal module and the vertical module and measures the distance. According to the utility model, a high-precision measurement reference surface is established, accurate point taking and repeated point taking can be realized, and the problem of insufficient measurement precision in the prior art is solved through the high-precision distance measuring sensor.

This invention relates to an oil mixing interface detector, belonging to the field of oil mixing interface detection technology. The oil mixing interface detector includes a fixed tube with a protective sleeve fixedly connected to its side wall. A control module is located at the top of the fixed tube, and a detection component is located at the bottom of the fixed tube. An exhaust component is located at the bottom of the detection component. Connecting components are respectively located on the side wall of the exhaust component and the side wall of the protective sleeve. By setting the connecting components and fine-tuning the flexible tube port, the two connecting components can be connected to the input and output pipes respectively. The detection component effectively improves the detection range of multiple oil types, enhances the reliability of the detection, and makes the measurement results more realistic, accurate, and stable. The exhaust component effectively prevents oil overflow, thereby venting the gas in the oil and avoiding any impact on the detection of oil waste heat.

The present invention provides a near-infrared spectroscopy method, system, medium and device for qualitative discrimination of oil types. The method includes: obtaining the near-infrared spectra of a plurality of fuel samples to be tested, so as to obtain near-infrared spectral data; constructing a qualitative discrimination model through a neural network, the input of the qualitative discrimination model being the near-infrared spectral data, and the output of the qualitative discrimination model being the probability of belonging to each oil type and / or the probability of belonging to each brand; inputting the near-infrared spectral data of the plurality of fuel samples to be tested into the qualitative discrimination model to discriminate the probability of each fuel sample to be tested belonging to each oil type and / or the probability of belonging to each brand, and taking the highest probability of the fuel sample to be tested belonging to the oil type and / or belonging to each brand as the oil type of the fuel sample to be tested and / or belonging to the brand. The present invention is not interfered by the spectral information between different types of fuels, and improves the accuracy of oil type and / or brand identification.

The invention relates to the technical field of preparation of intelligent composite anticorrosive coatings, in particular to 8-hydroxyquinoline-polyglycolic acid microspheres, a preparation method and an anticorrosive coating. The method comprises the following steps: jointly dissolving polyglycolic acid and 8-hydroxyquinoline in hexafluoroisopropanol to obtain a water-phase solution; mixing liquid paraffin and an emulsifier to obtain an oil phase solution; dropwise adding the water-phase solution into the oil-phase solution to form water-in-oil type emulsion droplets, carrying out emulsion polymerization reaction in the water-in-oil type emulsion droplets to obtain 8-hydroxyquinoline-polyglycolic acid microspheres with corrosion inhibition performance and fluorescence indication function, and mixing the 8-hydroxyquinoline-polyglycolic acid microspheres with epoxy resin and a curing agent to prepare the anticorrosive paint. The corrosion inhibition performance and the fluorescence indication effect of 8HQ are utilized, and the thermoplasticity and the fluidity of PGA are utilized, so that the anticorrosive coating is endowed with the self-repairing capability, the problems of unstable performance and single function are solved, and the novel intelligent anticorrosive coating integrating the functions of corrosion protection, in-situ monitoring and self-repairing is realized.

The invention provides multi-head heat shrink tube oil type expanding equipment, and relates to the technical field of heat shrink tube expanding equipment, the multi-head heat shrink tube oil type expanding equipment comprises a tube expanding machine main body, a plurality of tube expanding outer cylinder molds are mounted on the tube expanding machine main body, a mounting groove is formed in one end of each tube expanding outer cylinder mold, and a tube expanding inner cylinder mold is mounted in each mounting groove; a working channel is formed in the pipe expanding inner cylinder mold in a penetrating mode. According to the oil type expanding equipment for the multi-head heat shrink tube, through the arrangement of the tube expanding machine body, the tube expanding outer cylinder mold, the tube expanding inner cylinder mold, the cooling mechanism and the wiping mechanism, the heat shrink tube is subjected to tube expanding treatment in an internal expanding mode, and the heat shrink tube is subjected to cooling forming; and glycerin on the outer wall of the heat shrink tube is wiped and cleaned through the wiping mechanism, traditional cleaning procedures are reduced, environment pollution caused by water mist generated by mixing water into glycerin is reduced, the workshop space occupied by cleaning equipment is reduced, workers can conveniently and reasonably utilize the workshop space, and the space utilization rate is increased.

The invention discloses a long drill hole while drilling oil type gas early warning and outburst intelligent prevention and control device which comprises an oil gas pipe horizontally drilled and embedded in coal rock, the other end of the oil gas pipe is communicated with a blowout prevention device, a drill rod is coaxially connected in the blowout prevention device in a penetrating mode, and one end of the drill rod penetrates through the oil gas pipe and is drilled into the coal rock; a sealing device is installed at the end, away from the oil gas pipe, of the blowout prevention device, and an environment sensor is connected to the outside of the sealing device through a first ball valve. The outside of the blowout preventer is communicated with a methane monitoring sensor through a ball valve II; a flange on the outer wall of the blowout preventer is connected with a drainage pipe I, and the other end of the drainage pipe I is communicated with the gas collecting pipe; a pneumatic switch valve is arranged on one side of the sealing device; the gas concentration can be monitored in real time through the methane monitoring sensor, the pressure reduction unit arranged in the methane monitoring sensor can effectively cope with the emergency situation that the gas concentration is sharply increased, and gas ejection caused by too high gas pressure in drilling construction is avoided.

The heat dissipation structure of the external oil type oil conservator comprises a bottom plate, an oil conservator body is installed at the top of the bottom plate, an oil inlet pipe and an oil outlet pipe are arranged at the positions, close to the two ends, of the bottom of the oil conservator body respectively, and one end of the oil inlet pipe is connected with one end of an oil pump. The other end of the oil pump and one end of the oil outlet pipe are connected with an oil tank of the transformer through first connecting pipes, a heat dissipation mechanism facilitating heat dissipation of the oil conservator body is arranged on the inner side of the oil conservator body, two sets of heat conduction plates are installed on the outer wall of the oil conservator body, and a plurality of sets of cooling fins are installed on one sides of the two sets of heat conduction plates. According to the oil conservator, transformer oil can circulate between the oil tank and the oil conservator body, hot oil flowing into the inner side of the oil conservator body can be subjected to effective heat dissipation treatment through the arranged heat dissipation mechanism, the oil conservator body can be subjected to heat dissipation treatment through the arranged heat conduction plate and the arranged heat dissipation fins, and therefore the oil conservator body can be cooled through the structure. The heat dissipation efficiency of the oil conservator body and oil can be effectively improved.

The invention relates to the technical field of fire-retardant hydraulic fluid treatment. The invention relates to an on-line state diagnosis and emergency treatment system for flame-retardant hydraulic fluid. The system comprises a state acquisition unit, a node acquisition unit, a prediction node analysis unit, a node abnormity analysis unit and an emergency processing unit. The state acquisition unit is used for acquiring the performance state of the flame-retardant hydraulic fluid and recording the historical working condition environment and the historical maintenance record of the flame-retardant hydraulic fluid; by dividing a center node and an online node, an abnormal boundary threshold matrix adaptive to different oil types is constructed, and standardized evaluation of the oil state is realized; according to the method, a CNN-LSTM mixed deep learning model is combined, time sequence correlation between spatial features of a working condition environment and maintenance records is fully excavated, short-term, medium-term and long-term prediction node sets are generated, passive monitoring is converted into active pre-judgment, fault early warning time is greatly advanced, and sufficient windows are reserved for operation and maintenance disposal.