30results about How to "Improve heating conditions" patented technology

The invention belongs to the technical field of tobaccos, and particularly relates to a tobacco material suitable for heating a non-combustion device and a preparing method of the tobacco material. The tobacco material is prepared from, by mass, 30-80 parts of tobacco powder, 10-30 parts of tobacco extract, 5-30 parts of polyhydric alcohols, 1-5 parts of an expanding auxiliary, 0.1-5 parts of a heat conducting material, 1-5 parts of a dispersing auxiliary and 0.1-5 parts of a natural antibacterial agent, and the water content is 8-15%. Compared with other tobacco materials for heating the non-combustion device in the prior art, the tobacco material has the obvious advantages that the smoke concentration is obviously increased, smoke release uniformity is obviously improved, the quality is more stable, and the application range is wide.

The invention belongs to the technical field of tobaccos, and particularly relates to a tobacco material for smoking and a preparation method thereof. The tobacco material is in a sheet or film shape and is 0.1-2 mm thick. The tobacco material is prepared from, by mass, 10-50 parts of tobacco powder, 20-50 parts of a tobacco extract, 10-30 parts of an aerosol generating agent, 0.1-5 parts of heat conductive materials, 1-5 parts of polyethylene glycol and 1-5 parts of an adhesive. The tobacco material has the advantages that the heated condition of the tobacco material is improved by adding the heat conductive materials into the tobacco material, and the smoke density is well improved; by evenly scattering the heat conductive materials in the polyethylene glycol solution, the tobacco material heated uniformity is improved, and the smoke release uniformity is obviously improved; the tobacco material application range is wide.

The invention discloses a rapid vulcanization die for a building lamination shock insulation rubber bearing. The rapid vulcanization die comprises an inner heating die with a heat conduction strip, an outer heating die with a heat conduction strip, an excessive glue groove, heat conduction strips, an upper heating template, a lower heating template, a positioning shaft, a positioning hole and a positioning shaft mounting groove, wherein the lower heating template is mounted on a support, the outer heating die with the heat conduction strip is arranged on the upper surface of the lower heating template, the inner heating die with the heat conduction strip is arranged in the center of the outer heating die with the heat conduction strip, the height of the outer heating die with the heat conduction strip is equal to that of the inner heating die with the heat conduction strip, and the upper heating template is arranged at the tops of the outer heating die with the heat conduction strip and the inner heating die with the heat conduction strip. The rapid vulcanization die fully utilizes the structural principle of vulcanization equipment and a vulcanization target to realize rapid and uniform vulcanization and efficient mounting, is applicable to vulcanization processing of various rubber bearings, such as a standard rubber bearing, a pencil lead rubber bearing, a high damping rubber bearing and a stacked rubber bearing, and is high in vulcanization efficiency and rapid and convenient to mount and maintain.

A heating device for heating an optical fiber reinforcing member includes fiber holders to hold optical fibers covered with the reinforcing member at a fusion-spliced portion, a heater to heat the reinforcing member, a power supply unit to apply a voltage to the heater, and a controller to control the application of a voltage from the power supply unit to the heater. The controller includes a detecting unit that detects a parameter for determining the amount of heat generation of the heater, a storage unit that stores a plurality of heating conditions that vary depending on the parameter value, and a condition instruction unit that selects any of the plurality of heating conditions in accordance with the parameter value detected by the detecting unit and instructs the power supply unit to apply a voltage to the heater on the basis of the selected heating condition.

The invention relates to the field of vacuum packaging technologies for MEMS (micro-mechanical systems) sensors, in particular to a heater structure for heating and activating micro-miniature self-heating air suction agents and a method for manufacturing the heater structure. The heater structure comprises a ceramic body, metal slurry, metal coatings and metal leading wires. The inside of the ceramic body is divided into a plurality of layers, the metal slurry wraps each layer, metal slurry layers are communicated with one another in the up-down directions, the metal slurry on two end surfaces of the ceramic body is reserved to be exposed, the metal coatings are formed on two end surfaces of the ceramic body by means of chemical plating or electroplating, and the metal leading wires of heating electrodes are welded on the two end surfaces of the ceramic body after the metal coatings are formed. The heater structure and the method have the advantages that resistance of the metal slurry layers is controlled, so that the consistency of resistance values of different devices can be guaranteed; whether heating and activating temperatures reach ideal activating temperatures of air suction materials or not can be monitored by special circuits in an online manner and can be controlled, accordingly, the activated air suction agents can be assuredly in the optimal activated states, and the activated states of the air suction agents are consistent and stable on a large scale.

An apparatus is described for heating service water with a solar collector, comprising a service water tank (7) with a partly cylindrical jacket (8) as an absorber and an enclosure (1) which covers the service water tank (7) and forms a translucent cylindrical jacket (3), the axis of which extends parallel to the axis of the jacket (8) of the service water tank (7). In order to provide advantageous heating conditions, it is proposed that the service water tank (7) is connected in a thermally conductive manner with an absorber plate (4) forming a bottom part of the enclosure (1) and that the absorber plate (4) and the jacket (8) of the service water tank (7) are covered with a wide-meshed, thermally insulating fabric (11).

The invention relates to an ethylene cracking furnace having a multi-pass radiant coil, comprising at least one radiant section. In the radiant section there are provided with bottom burners and/or sidewall burners, and at least one set of multi-pass radiant coil longitudinally arranged in the radiant section. The multi-pass radiant coil is a four- to ten-pass type radiant coil. At least one tube of the multi-pass radiant coil is arranged to be spatially adjacent to a tube which is not consecutive to said at least one tube. With this arrangement, the thermal radiation influence between tubes with high temperature can be reduced, so that the tubes with low temperature can absorb the radiation heat from the tubes with high temperature. Therefore, the surface temperature of the tubes with high temperature can be reduced, thus extending the lifetime of the radiant coil and the operational cycle of the cracking furnace.

There is provided a suspended combustion type power steam generator capable of rapid and high-temperature pyrolysis using FRDF for extending residence time of high-temperature gas, and particularly the present invention improves the heating conditions of fluid in an arch water pipe, a heating water pipe and a down pipe by extending the residence time of high-temperature gas inside a combustion chamber. The present invention is an improvement of a power steam generator using fine refuse derived fuel (FRDF) which is an alternative energy source, and a flameless combustion device using fossil fuel capable of structuring a new additional facility so as to address the possibility of irregular raw material supply in the ethyl alcohol fuel operation for new renewable energy, that is, FRDF. Therefore, fuel conversion operations can be carried out and a circulation path is partially restructured so as to prevent the interruption of the natural convection function of boiler water regardless of FRDF operation or fossil fuel operations. The existing power steam generator is commonly used in 0.5 tons class and has the problem of having a short residence time of high-temperature gas according to the heating conditions of fluid in a large capacity power steam generator of 5 tons or higher. The present invention extends the residence time of high-temperature gas in the combustion chamber by installing a baffle plate portion so as to sufficiently satisfy the heating condition of fluid as the result.

The invention discloses a solar photovoltaic photo-thermal coupling drying box which comprises a heat storage layer and a drying layer, the heat storage layer is of an inverted-V-shaped structure and is arranged above the drying layer, Fresnel lenses are arranged on the two slopes of the top of the heat storage layer, and a composite medium layer internally provided with paraffin, lauric acid and expanded graphite is arranged on the two slopes of the top of the heat storage layer. The heat storage layer and the drying layer are communicated through a plurality of ventilation copper pipes, the upper ends of the ventilation copper pipes are arranged in the composite dielectric layer, the top of the heat storage layer and the bottom of the drying layer are provided with an induced draft fan and an exhaust fan respectively, the induced draft fan and the exhaust fan are connected with a storage battery, the storage battery is connected to a photovoltaic panel through a charging module, and the photovoltaic panel is installed above the heat storage layer. The composite medium layer of the composite phase change material prepared by mixing graphite, lauric acid and paraffin is arranged in the heat storage layer, the expanded graphite improves the thermal conductivity of the paraffin, the lauric acid reduces the phase change temperature of the paraffin, the Fresnel lens improves the heating condition of the heat storage medium, the heat exchange efficiency of equipment is high, and the drying effect is better.

The invention discloses an air heater of a diesel engine. The air heater comprises a shell component and a heating body component, wherein the shell component is a frame having a center cavity, and comprises a mounting basal plate and a shell skeleton; one end of the shell skeleton is fixed on the mounting basal plate; the shell skeleton is manufactured by a heat resistant material; the heating body component is fixed in the center cavity of the shell component; the shell skeleton and the heating body component are both inserted into an air inlet pipe through an opening of the air inlet pipe; and the mounting basal plate is fixed outside the air inlet pipe, and closes the opening of the air inlet pipe. The mounting basal plate of the air heater is arranged outside the air inlet pipe, and the high-melting-point shell skeleton is arranged in the air inlet pipe, so that the fusion phenomenon caused by overhigh temperature of the shell component of the heater is solved.

The invention discloses a waste heat utilization device of a multifunctional energy-saving stove. The waste heat utilization device comprises a furnace body and a combustion chamber, and further comprises a water jacket and a waste heat utilization pipeline, wherein the combustion chamber is arranged in the furnace body; the water jacket is arranged at the bottom and on the circumference of the combustion chamber; the waste heat utilization pipeline is arranged inside the water jacket and extends out of the water jacket from the two sides of the combustion chamber to be folded upwards; and at least four air suction nozzles are folded upwards and are uniformly arranged on the circumference concentric with the furnace. Based on the granted patents of the applicant, the amount and location of the air suction nozzle of the waste heat utilization pipeline are improved in the invention, so that not only can the fire supply in the combustion chamber be uniform, the heated condition of the furnace is good, and the cooking quality is ensured, but also all the advantages of the multifunctional energy-saving furnace are kept.

A liquid conducting cotton atomization unit, including a heating member, a liquid conducting cotton and at least one supporting tube. The liquid conducting cotton is axially inserted in the heating member. The supporting tube is inserted in the liquid conducting cotton parallel to an axial direction thereof. The heating member includes a heating portion and two electrode portions respectively connected to two ends of the heating portion, the supporting tube is provided with at least one liquid outlet hole communicated with the heating portion. Liquid is conducted via the supporting tube, and is guided to the heating portion-via the liquid outlet hole, to solve the problem of high temperature and insufficient service life caused by insufficient liquid supply in center of the heating member. Meanwhile, the supporting tube can expand the outer diameter of the liquid conducting cotton, making the liquid conducting cotton fully contact with the heating member.

The invention discloses a baking mechanism used on a flap wheel production line. The baking mechanism comprises heating pipes used for heating and solidifying glue, a back plate used for fixing the heating pipes, and feeding units controlling the heating pipes to enter and leave abrasive belt blank rolls. The heating pipes are perpendicularly arranged on the back plate. The back plate is arranged on the feeding units and is driven by the feeding units to move forwards and backwards. A technology different from the open type baking technology of the traditional process is adopted, only inner cavities of the blank rolls are heated so that heating force can uniformly permeate into glue, the heated situations of all parts of the glue are improved, solidification forming of the glue is facilitated, and consumed thermal energy is reduced. In addition, the multiple columns of heating pipes are arranged to bake more abrasive belt blank rolls at the same time, the production efficiency can be greatly improved, and productivity is improved. The technical problems that an existing flap wheel baking technology is low in yield and wastes energy are well solved.

The invention belongs to the field of metallurgy, and particularly relates to a regenerative combustion V2O5 melting furnace. The technical scheme includes that the melting furnace comprises a meltingfurnace body, a regenerative air heat exchanging device A, a regenerative air heat exchanging device B, a combustor A, a combustor B, an air-flue gas pipeline A, an air-flue gas pipeline B, an electric control multi-directional valve, an induced draft fan and a supply fan, the regenerative air heat exchanging device A and the regenerative air heat exchanging device B are mounted on two sides of the melting furnace body, the combustor A is mounted on the regenerative air heat exchanging device A, the combustor B is mounted on the regenerative air heat exchanging device B, one end of the air-flue gas pipeline A is connected with the regenerative air heat exchanging device A, one end of the air-flue gas pipeline B is connected with the regenerative air heat exchanging device B, and the otherends of the air-flue gas pipeline A and the air-flue gas pipeline B, the induced draft fan and the supply fan are integrally connected with the electric control multi-directional valve. According tothe melting furnace, combustion-supporting air is preheated by the aid of high-temperature flue gas, and the heat efficiency of the furnace is improved.