17results about How to "Reduce transfer rate" patented technology

The invention discloses a stepped low-temperature steam multi-layer cyclic utilization process and system, and relates to the technical field of steam utilization, steam generated by boiler heat passes through a pipeline I, when a temperature value detected by a thermometer II is greater than a set value, the steam enters a steam generator through the pipeline I and a flow valve I, and the steam generator generates power. When the temperature measured by a second thermometer is lower than a set value, water vapor enters a heat exchange chamber in a first heat storage box through a first pipeline, a fifth flow valve, a sixth pipeline and a first quick insertion pipe, and heat is transferred to the first heat storage box, the second heat storage box and a third heat storage box to be stored in sequence; therefore, high-temperature steam can be reasonably heated and then fed into the steam generator again for power generation, heat of low-temperature steam is stored, the utilization efficiency of the heat of the steam is improved, a mixture of water and alcohol is arranged in the shell to absorb the heat of the steam in the heat exchange chamber, then evaporation heat transfer is conducted, and the heat exchange efficiency is improved.

The utility model relates to battery pack heat preservation technical field, concretely is a kind of structure of improving the heat preservation performance of battery pack upper cover, including upper cover body, the inner surface of upper cover body is equipped with the honeycomb cavity of uniform distribution, the honeycomb cavity is filled with aerogel particles, the outside of honeycomb cavity is equipped with the heat insulation layer of integration with upper cover body, the heat insulation layer is inlaid with multiple heat-conducting fibre bundles;The outer surface of upper cover body is equipped with several micropore array, and the micropore array is filled with graphene coating.The utility model can significantly improve the heat preservation effect of battery pack under low temperature environment, simultaneously under high temperature condition, the excess heat generated by battery module is quickly exported, and heat accumulation is avoided.

The present invention relates to a new use of Rhodiolin, and discloses the use of Rhodiolin in preparing a drug for treating human thyroid papillary carcinoma. The present invention proves through in vivo and in vitro experiments that Rhodiolin can effectively treat human thyroid papillary carcinoma, inhibit tumor cell proliferation and induce apoptosis, and downregulate the expression of cyclin in thyroid papillary carcinoma cells. At the same time, it promotes apoptosis, indicating that Rhodiolin has a good effect of resisting human thyroid papillary carcinoma. In addition, Rhodiolin has the advantages of no toxic side effects, small dosage, wide source of raw materials, low production cost, etc.

The application discloses a kind of distributed complex event processing systems using super heuristic algorithm, belong to distributed computer system technical field.The system includes cluster control component, distributed database, message middleware, event collection and analysis middleware, event distribution middleware and CEP processing node.It is in at core, by event collection and analysis middleware call super heuristic algorithm, CEP rule and historical data are trained, and optimal event fragment division method and Gower distance model based on attribute weight are automatically obtained;At runtime, event distribution middleware is based on the distance model to calculate the similarity of new event and existing partition, and in combination with the real-time load state of CEP processing node, dynamic, reasonable load distribution and balance are realized.The application realizes the intelligent adaptation and zero business invasion of CEP processing distribution, significantly improves the adaptability, universality and resource utilization of system in dynamic scene.

The invention provides a high-transfer-rate heat transfer printing coating as well as a preparation method and application thereof, and belongs to the technical field of heat transfer printing coatings. The invention relates to a high-transfer-rate heat transfer printing coating which comprises the following components in percentage by weight: 5-40% of a heat transfer printing coating A, 0-30% of a heat transfer printing coating B, 0-40% of kaolin and the balance of water, totaling 100%. The heat transfer printing coating with the high transfer rate is low in viscosity, high in ink transfer rate and particularly suitable for being used for ultra-low basis weight transfer printing paper.

This invention discloses a radial forging method for Ni30 alloy ultra-long products, relating to the field of metal forging technology. The radial forging steps are as follows: S1: First, heat the intermediate billet to a holding temperature. After holding for T1 time, remove the intermediate billet; S2: Cover both ends of the intermediate billet with insulating material, then place the intermediate billet back into the furnace for a second holding time (T2 time). After the second holding time, the insulating material forms an insulating layer at both ends of the intermediate billet. The thermal conductivity of the insulating layer is lower than that of the intermediate billet, thus obtaining the billet to be forged; S3: Clamp the insulating layer at both ends of the billet to be forged using the jaws of a radial forging machine, and then perform open forging to obtain the finished ultra-long billet. This invention, by using a soft-wrapping technology at both ends of the intermediate billet, avoids direct contact between the jaws of the radial forging machine and the intermediate billet, reducing the heat transfer rate and allowing the temperature at both ends of the billet to be maintained above 900℃ for a longer period, achieving continuous deformation without cracking.

The present invention relates to the technical field of foam scrap recycling, and specifically discloses a side scrap recycling device for a foam processing production line, including a machine tool, a conveying component is arranged on the machine tool, a cutting component is arranged on the side end of the machine tool, the cutting component includes a hot knife and a hydraulic cylinder for driving the hot knife to move, and a supporting component is arranged on the top of the hot knife; the supporting component includes a support plate. The side scrap recycling device for a foam processing production line provided by the present invention moves upward with a movable shaft relatively during the descent of the hot knife, so that the movable shaft swings along the guide hole, and during the swinging process of the movable shaft, a plurality of jacking pipes are continuously pushed out, so that the plurality of jacking pipes extend outward in turn, and the cut scraps are spread out, so that the scraps are no longer in contact with the hot knife, but are tilted within a set angle range, which not only reduces the heat transfer rate between the scraps and the hot knife, but also provides a space for heat diffusion, so that the heat at this place can be quickly dissipated.

The invention relates to the technical field of traditional Chinese medicine processing instruments, in particular to a traditional Chinese medicine grinding and washing device which comprises a device body and a feeding and ash removing assembly, a grinding assembly and a cleaning assembly are arranged in the device body, a driving motor is arranged at one end of the grinding assembly, and the grinding assembly comprises a grinding structure and a smashing structure. The crushing structure comprises multiple groups of crushing rollers which are arranged in parallel at intervals, transmission gears are arranged between the adjacent crushing rollers, the driving motor is in driving connection with the crushing rollers and is in driving connection with the cleaning assembly, a transmission part is arranged between the grinding structure and the crushing rollers, the grinding structure is provided with a quantity control assembly facing the crushing structure, and the quantity control assembly is in driving connection with the transmission gears; the feeding and ash removing assembly is provided with a feeding port, a vibration separation assembly is arranged facing the feeding port, the feeding and ash removing assembly is provided with a vibration screening assembly relative to the vibration separation assembly, the height of the vibration screening assembly is gradually reduced in the direction close to the device body, and the vibration screening assembly is communicated with the feeding pipe. The invention aims to improve the grinding and processing quality of traditional Chinese medicines.

The invention discloses an outer surface coating material of a composite material, and aims to provide a surface treatment method of a polyethersulfone modified composite material, which is convenient to prepare and suitable for low-cost large-scale preparation, and the coated material has better performance. GO coats SCF to form a coating body of the SCF, and the coating body is mixed with PES to form a multi-stage enhanced interface structure, so that the comprehensive performance of the composite material is comprehensively and remarkably improved on the whole, and GO can be massively prepared at relatively low cost, so that the finished product is easily available in raw materials, simple and convenient in process and suitable for low-cost large-scale production; and various performance detections are performed on the finished product, so that the reliability and consistency of the performance of the final product are ensured, and the method is suitable for the technical field of composite material surface treatment.

The invention discloses a multifunctional composite ultramicro cotton needled felt and a preparation method thereof.The multifunctional composite ultramicro cotton needled felt comprises a needled felt body and base cloth, the needled felt body is composed of the base cloth, a filter layer, a heat insulation layer and a sound absorption layer, and the filter layer, the heat insulation layer and the sound absorption layer are sequentially distributed on the outer side of the base cloth from inside to outside; the filter layer is directly connected with and covers the outer side of the base cloth, the heat insulation layer is connected with and covers the outer side of the filter layer, and the sound absorption layer is connected with and covers the outer side of the heat insulation layer. Through the arrangement of the heat insulation layer and the combined use of the ceramic fibers and the aerogel material, the heat insulation layer can achieve an efficient heat insulation effect and remarkably reduce the heat transfer rate, and the ceramic fibers and the aerogel material are environment-friendly materials, do not contain harmful substances and do not cause harm to the environment and human health; and the materials can be recycled, so that the resource consumption and the waste generation are reduced, and the environmental protection property and the sustainability of the material are further improved.

This invention belongs to the field of biomedical technology, specifically disclosing an injectable embolic agent, its preparation method, and its application. The embolic agent is a hydrocolloid system containing core-shell structured nanoparticles: the core contains Cu... 2+ Salt and ATOX1 inhibitors, where ATOX1 inhibitors can inhibit copper ion efflux and promote intracellular copper accumulation, and interact with Cu 2+ It synergistically induces copper death in tumor cells; the shell is a thermosensitive block copolymer hydrogel that can interact with Cu. 2+ Coordination bonds are formed, enhancing the stability of nanoparticles, while a sol-gel transition occurs at physiological temperatures, enabling precise vascular embolization; the overall core-shell structure allows for the formation of Cu... 2+ The sustained-release effect of ATOX1 inhibitors was observed. In the VX2 rabbit hepatocellular carcinoma model, this embolization agent significantly improved tumor necrosis rate and reduced metastasis rate compared to traditional iodized oil embolization; it also downregulated hypoxia- and angiogenesis-related factors such as HIF-1α, VEGF, and CD31, inhibited MMP9-mediated tumor invasion and metastasis, and promoted CD8+. + T-cell infiltration effectively improves the tumor immunosuppressive microenvironment after transarterial chemoembolization.

The application relates to a laser welding device and belongs to the technical field of fin laser processing, which comprises a welding machine table, a cross beam and a welding head. The cross beam is slidably arranged on the welding machine table, and the welding head is slidably arranged on the cross beam and slides along the length direction of the cross beam and in a direction perpendicular to the welding machine table. A first mounting ring is arranged on the welding head, a plurality of shielding plates are arranged on the first mounting ring, and the shielding plates are arranged in a circumferential direction of the outer ring of the first mounting ring and surround the welding head. The shielding plates are slidably arranged on the first mounting ring, the bottom of the shielding plate is supported on the fin when the welding head welds the fin, the shielding plate is slidably arranged on the first mounting ring, the bottom of the shielding plate is supported on the fin when the welding head welds the fin, a preheating piece is arranged on the shielding plate, the preheating piece is used for absorbing heat generated in a welding process and storing the heat, and the heat is transmitted to the next fin to be processed. The application has the effect of improving the welding safety of the fin.

The application discloses an asynchronous arbitration circuit, an asynchronous arbitration method and an asynchronous arbitrator, and relates to the technical field of communication, aiming to solve the problem that the asynchronous arbitrator in the prior art may appear in a metastable state, which may cause errors in circuit logic and thus negatively affect the stability of a system. The asynchronous arbitration circuit comprises a request input unit, an arbitration unit, a filter unit and a handshake signal generation unit. The request input unit is configured to transmit a request signal to the arbitration unit and the handshake signal generation unit respectively in the case that a received response feedback signal is in a valid state; the arbitration unit is configured to perform arbitration processing on the request signal and determine a target output signal; the filter unit is configured to perform filtering processing on the target output signal to eliminate a corresponding metastable voltage in the target output signal, and output a corresponding response signal; and the handshake signal generation unit is configured to output a request front transmission signal based on the request signal.

The invention relates to a co-deposition aluminum alloy negative electrode material as well as preparation and application thereof, and belongs to the technical field of aluminum ion batteries. The negative electrode material is a two-dimensional / three-dimensional current collector material with an electric co-deposition aluminum-manganese / aluminum-magnesium-based alloy layer on the surface. The alloy layer has good electronic conductivity and excellent aluminum affinity, is dynamically formed / deconstructed along with the cycle process of the battery, and is not easy to fail due to coverage of an aluminum deposition layer in the cycle process, so that the long cycle performance of the aluminum ion battery is remarkably improved, and the service life of the battery is prolonged. Therefore, the negative electrode material has a good application prospect as the negative electrode material of the ionic liquid-based aluminum ion battery.

The utility model relates to low temperature ball valve technical field, especially a kind of LNG ultra-low temperature ball valve, including valve body, two connecting flanges are respectively communicated in the both ends of valve body, ball valve body is rotatably connected in the valve body, first vacuum groove is set up in the valve body interior, two second vacuum grooves are communicated in the first vacuum groove, filling groove is set up in the valve body interior, ball valve body is located in filling groove interior, two compensation components are equipped in the valve body interior, the compensation component includes compensation sleeve, compensation sleeve and valve body slidingly connect, the one end of compensation sleeve and the outer peripheral wall of ball valve body slidingly connect, limit groove is set up in the other end of compensation sleeve. Reduce the conduction of LNG cold quantity to outside, reduce the frost formation of valve body and the pressure fluctuation generated by medium endothermic gasification, compensate the sealing surface gap between ball valve body and compensation sleeve in real time, reduce the risk of sealing leakage, meet the stable use requirement of ball valve under LNG ultra-low temperature scene.

A human-computer interaction method, system, medium, and product for TCM (Traditional Chinese Medicine) consultation is disclosed. The method involves acquiring feature sets from historical and current interaction rounds, separating first and second feature variables; determining historical state nodes and candidate state nodes corresponding to the aforementioned variables in a preset logical relationship graph, and constructing an evolutionary path based on the direction of the evolutionary association edges; calculating the logical fit of each candidate state node by combining the evolutionary association degree of the evolutionary path with the information coverage of the second feature variable, thereby accurately determining the target intent node; finally, using the target intent node as a benchmark, extracting feature entities with topological associations that are not included in the existing feature set from the graph as target supplementary features, and generating inquiry interaction data accordingly. This application aims to reduce the rounds and time costs of multi-round interactions and improve the accuracy of the system's follow-up questions.

An electrochemical apparatus is provided, including a packaging bag, an electrode assembly, and a conductive plate. The packaging bag includes a body portion and a sealing portion. The electrode assembly is disposed in the body portion, and the conductive plate is electrically connected to the electrode assembly. The body portion includes a first end wall and a second end wall disposed opposite to each other in a first direction, and further includes a first side wall and a second side wall disposed opposite to each other in a third direction. The sealing portion includes a first sealing portion and a first folded edge portion disposed opposite to the first side wall in the third direction. The first sealing portion connects to the first end wall, and the conductive plate protrudes out of the packaging bag from the first sealing portion. The first sealing portion and the first folded edge portion intersect in a transition zone. A folded corner structure, and the folded corner structure is is formed by folding the transition zone toward the first end wall at least twice. This application further provides a preparation method for electrochemical apparatus and an electronic apparatus. This application can increase energy density.