7results about How to "Guaranteed Utilization Efficiency" patented technology

The invention discloses a miniaturized heating cigarette smoking set capable of reducing the surface temperature. Comprising a heating cavity used for containing an aerosol generating substance, a heating system arranged in the heating cavity, a battery cell used for providing energy for the heating system, a control system used for connecting and controlling the heating system and the battery cell, and a supporting system used for fixing all parts and facilitating holding of a user. The supporting system is provided with a heat insulation area for reducing outward diffusion of heat in the heating cavity on the outer side of the heating cavity, and a heat conduction system which is connected with the heating system and the heating cavity and conducts and dissipates heat generated by the heating system and the heating cavity is arranged in the portion, used for being held by a user, of the supporting system. The device serves as a portable electronic product, the portability of the device requires that the size of the product is as small as possible, and the device strives to achieve balance in demand contradictions by reducing the surface temperature of the product through the design of heat insulation, heat conduction and heat dissipation in a small product space.

The utility model relates to the technical field of roller drying machines, in particular to an efficient scraper roller drying machine which comprises a drying machine body, a liquid supply assembly, a material scraping assembly and a heat supply assembly. A plurality of groups of uniformly arranged grooves are formed in the roller body, and the grooves are isosceles trapezoids; the liquid supply assembly comprises a supporting frame, a feeding box, an output pump, a lifting frame, a flow dividing pipe, atomizing nozzles and a first air cylinder, according to the efficient scraper roller drying machine, the multiple sets of isosceles trapezoid grooves are formed in the roller body, the corresponding output atomizing nozzles are matched, and the contact area of materials and the roller body is increased through the grooves; steam output by a steam heat supply pipe with a corresponding steam output valve is matched with the groove, so that the heat utilization efficiency and the material processing efficiency are ensured; and the scraper body is matched with the groove, so that large-area materials can be conveniently collected.

The electronic cigarette atomizing core and the electronic cigarette provided by the embodiments of the present application comprise a porous body and a heating body, the porous body comprises a liquid absorbing end and an atomizing end, the atomizing end is provided with a protrusion, the protrusion has an end face away from the porous body and a side face located at the outer periphery of the protrusion, the heating body is arranged on the end face, and the distance between at least part of the heating body and the edge of the end face is less than a predetermined value, so that at least part of the end face and at least part of the side face form atomizing surfaces. In this way, when the atomizing surfaces formed by the protrusion are fully utilized, the utilization efficiency of the heat energy of the heating body can be ensured on the basis of improving the heating rate of the heating body.

The utility model discloses a swash plate type plunger water pump with a universal coupling structure, which comprises a stator assembly and a rotor assembly, a plurality of plunger assemblies are arranged on the rotor assembly, a swash plate assembly is arranged in the stator assembly, a universal hinge part is arranged at the inner end of the tail part of the rotor assembly, a pitched roof disc is hinged on the universal hinge part, and a plurality of plunger assemblies are arranged on the pitched roof disc. A tensioning structure is arranged between the plunger assembly and the pitched roof disc, and an oil guide structure used for conveying lubricating oil into the universal hinge portion and the tensioning structure is arranged between the stator assembly and the rotor assembly. Lubricating oil can be conveniently and efficiently conveyed to the universal hinging part and the tensioning structure in the swash plate type plunger water pump, it is guaranteed that key parts are well lubricated, friction and abrasion are effectively reduced, the working performance of the water pump is improved, and the service life of the water pump is prolonged.

This invention relates to the field of nanocomposite material synthesis technology, and discloses a ferroelectric thin film BiFeO 3 @SnS 2 The preparation method of the composite photoelectrode includes the following steps: Step 1, preparing BiFeO by sol-gel method. 3 Precursor solution; Step 2: Preparation of BiFeO by spin coating 3 Photoelectrode thin film; Step 3: In-situ growth of SnS using hydrothermal method 2 Materials, preparation of BiFeO 3 @SnS 2 Composite photoelectrode. This invention utilizes a combination of sol-gel and spin-coating methods to prepare the ferroelectric material BiFeO. 3 Based on thin-film photoelectrodes, two-dimensional tin disulfide (SnS) is grown via a hydrothermal method. 2 BiFeO was thus prepared. 3 @SnS 2 Composite photoelectrodes not only ensure efficient light utilization but also promote the separation and transport of photogenerated carriers.

The present application relates to the technical field of fresh-keeping packaging, and specifically provides a packaging method and system for fresh-keeping storage, which comprises the following steps: obtaining the number of bacteria on the surface of the to-be-packaged article, determining whether to perform ultraviolet sterilization; when performing micro-freezing treatment, placing the to-be-packaged article into ice water, adding salt into the ice water according to the amount of ice water; the refrigerator performs refrigeration at an initial power, obtaining the real-time temperature of the to-be-packaged article, and determining whether to adjust the initial power; obtaining the bacterial content in the ice water, and determining whether to start the water changing device; segmenting the to-be-packaged article; collecting the volume after segmentation, completing the vacuumizing operation at the air extraction rate S0 and performing sealing; collecting image data, obtaining the bubble volume V0 in the to-be-packaged article after sealing, and determining whether the packaging is qualified. The method combines ultraviolet sterilization, micro-freezing treatment and vacuum sealing to realize the safety, freshness and quality of the to-be-packaged article during long-term storage, and improves the utilization efficiency of resources.

The present disclosure relates to a user terminal identification method, device and system, and a storage medium. The user terminal identification method comprises: a base station configuring a first PRACH transmission occasion for a first user terminal, wherein the first user terminal is a user terminal supporting Msg3 repeated transmission, so that the first user terminal transmits a preamble on the first PRACH transmission occasion; and the base station determining that the user terminal transmitting the corresponding preamble is the first user terminal in the case that the base station decodes the preamble on the first PRACH transmission occasion. The present disclosure can enable the base station to identify the user terminal supporting Msg3 repeated transmission, so as to configure appropriate time-frequency resources for the corresponding user terminal, thereby improving the Msg3 coverage performance while ensuring the utilization efficiency of the uplink resources.