10results about How to "Increase the heating surface" patented technology

The utility model discloses a raw material drying device for seasoning production relates to seasoning processing technical field, including frame, transmission subassembly, transmission subassembly includes movable slot, movable slot is set up on the inner wall of frame opposite side, the inside slide coupling of movable slot has movable plate, the both sides fixed connection of frame's top portion has baffle, a plurality of movable plate's top portion common fixed connection has transmission cloth, one side fixed connection of frame has drive motor, drive motor's output shaft end fixed connection has transmission rod. This raw material drying device for seasoning production, through movable plate, transmission cloth and cam in transmission subassembly, make the cam exert the force to movable plate after rotating upward, thereby let transmission cloth present undulating fluctuation, carry out transmission to material, make material transmit on transmission cloth and tumble at the same time, thereby improve the heating surface of material, make the even heating, thereby improve drying efficiency.

The utility model relates to the technical field of boilers, and discloses a boiler with a boiler furnace outlet structure with a furnace arch, which comprises a boiler furnace, a dry bottom hopper fixedly mounted at the bottom of the boiler furnace, a wear-resistant heat-proof composite furnace arch arranged at the upper end of the right side of the inner wall of the boiler furnace, and a water cooling wall fixedly mounted at the upper end of the outer wall of the boiler furnace. By arranging the wear-resistant and heat-proof composite furnace arch, the wear-resistant and heat-proof composite furnace arch is provided with the silicon carbide wear-resistant layer, the aluminum oxide wear-resistant layer and the boron nitride wear-resistant layer, so that the wear-resistant and heat-proof composite furnace arch can be well prevented from being worn by particles in smoke; the ceramic refractory fiber heat-proof layer on the wear-resisting and heat-proof composite furnace arch is good in heat resistance, the situation that the wear-resisting and heat-proof composite furnace arch deforms at a high temperature can be avoided, and the situation that the wear-resisting and heat-proof composite furnace arch is deformed and damaged and cannot effectively control transverse scouring of smoke to the platen superheater is avoided.

The invention relates to saline-alkali water treatment equipment applied to saline-alkali soil. The saline-alkali water treatment equipment comprises a heat energy unit, a falling film unit, a first container, a second container and a condensation unit, the heat energy unit comprises a photovoltaic panel and a heat exchange plate, and a heat exchange flow channel allowing heat supply liquid to circulate is formed in the heat exchange plate. The falling film evaporation unit comprises a shell, a water distribution tank and first heat exchange pipes, the water distribution tank and the first heat exchange pipes are arranged in the shell, a plurality of water distribution holes are formed in the bottom of the water distribution tank at intervals, and the first heat exchange pipes are arranged below the water distribution tank and communicated with the heat exchange runner. The first container is used for inputting saline-alkaline water into the water distribution tank, the second container is connected with the shell, and the second container is used for collecting concentrated saline-alkaline water. The condensation unit communicates with the shell and is used for condensing water vapor. The equipment is favorable for reducing the power consumption during evaporation and concentration treatment, and is favorable for reducing the treatment cost. Saline-alkali water drops onto the first heat exchange tube and forms an extremely thin water film on the first heat exchange tube, so that the treatment efficiency is improved.

The present invention relates to a horizontal combined fuel oil and gas biomass steam generator in the field of thermal energy machinery, comprising an evaporator body, the evaporator body comprising a base, a lower header arranged on the base, a furnace located on the lower header, a boiler drum correspondingly arranged on the furnace, and a downcomer arranged between the boiler drum and the lower header; a plurality of groups of heating surface tube assemblies are arranged between the boiler drum and the lower header, the heating surface tube assemblies are located between the lower header and the boiler drum, a steam-water separator and an annular reheating tube are arranged in the boiler drum; a main steam valve is arranged in the annular reheating tube; a safety valve and a pressure gauge are respectively arranged on the boiler drum; a feeder is arranged next to the furnace; the invention can increase the radiation heating surface of the heating tube, improve the heating efficiency, and most importantly, improve the steam generation efficiency, while also reducing the cost, and at the same time separate the two phases of the steam-water mixture, ensure the dryness of the steam used in the steam-using equipment, and extend the service life of the equipment.

The present invention discloses a vertical water pipe built-in premixed membrane wall cooling burner and a gas boiler, the gas boiler includes a burner, a furnace, a heat exchanger and a flue; the burner adopts a combustion mode of built-in premixer and membrane wall cooling, with a central side-by-side tube bundle or an arc side tube bundle as the burner head, the furnace is two semi-cylindrical spaces surrounded by the burner and the heat exchanger, the heat exchanger is a water pipe bundle connected to the upper and lower annular headers and expanded along 1 to 3 circles of circular arcs; the burner and the heat exchanger can be swapped; after the premixed gas is burned by the burner, the flue gas generated flushes the relative heat exchange area and is collected and discharged by the flue. The present invention has a compact structure, low resistance and high heat exchange efficiency; the gas flow is short, the mixing and distribution are uniform, explosion-proof, and the safety is high, and it is suitable for the blending of natural gas and low / zero carbon fuels and the combustion of pure fuels; the combustion temperature is low, the load is uniform, the adjustment ratio is large, and the NOx emission is low; the burner and the heat exchanger are connected to the header by an integral or partially detachable flange, and the maintainability is high.

The utility model discloses a kind of grain preparation cooking devices applied to whisky brewing, including box, steam chamber and heating chamber are arranged in the inside of the box, the bottom of the steam chamber is rotatably provided with pillar, the upper end of the pillar is fixed with frame, a plurality of equidistantly and evenly distributed supports are fixed on the frame, the upper side of the support is placed with the placement layer for placing grain, the inside of the heating chamber is provided with heating wire, the bottom of the steam chamber is provided with air hole, four air pipes are communicated between the heating chamber and the steam chamber, through the multiple air pipes of annular array and outlet, the rotating action of grain and placement layer is combined, so that grain is heated more evenly by steam, by placing multiple layers of grain, also avoid grain stacking too thick and cause uneven heating, the setting of multilayer structure can also make the grain heating surface larger, so as to be heated more evenly and steamed.

The invention relates to the technical field of thermal power molten salt, and provides a thermal power molten salt coupling connector which comprises a heating main body, an inner frame body, a feeding and mixing mechanism and a heating mechanism, the inner frame body is fixedly connected to the interior of the heating main body, the feeding and mixing mechanism is installed in the inner frame body, and the heating mechanism is installed in the inner frame body. The heating mechanism is arranged between the heating main body and the inner frame body, through the arrangement of a feeding pipe, a servo motor and other structures, when the equipment runs, molten salt enters through the feeding pipe, the servo motor drives the mixing assembly, the feeding assembly and the heat circulation assembly, the mixing assembly stirs the molten salt through gear transmission, the heating surface is increased, and the heating efficiency is improved. The feeding assembly controls a baffle to be opened and closed through a worm and worm gear and a bevel gear mechanism, uniform feeding is achieved, the heat circulation assembly enables fan blades to rotate through gear transmission, steam circulation is accelerated, the heating efficiency is improved, and through the technical scheme, the problems that in the prior art, the mixing efficiency is low and the heat exchange efficiency is low are solved.

The utility model discloses a kind of for PVC high foaming energy-saving oven's ripening device, including inner box;The top of inner box is provided with inner circulating mechanism for heat recycling energy conservation, the outside of inner box is provided with heat preservation component for preventing heat leakage;The utility model is provided with, can realize the advantage of heat energy recycling by inner circulating mechanism, heating mechanism and exhaust mechanism, to avoid heat energy waste, and reaches the effect of energy saving, according to the setting of inner circulating mechanism, heat energy can be circulated in its inside, and heat can be evenly contacted container in the circulation process, to heat ripening operation to PVC material, not only can improve the utilization of heat energy, but also can guarantee ripening uniformity and improve efficiency, heating mechanism can increase heated surface according to the mode of double-side heating, and can improve the efficiency of heating, exhaust mechanism can extract internal gas and increase the efficiency of circulation, and also can exhaust internal existing humidity.

The utility model relates to the technical field of marinating and boiling pots, in particular to a honeycomb marinating and boiling pot with uniform steam heating, which comprises a main body, a support frame and an inner basket, the main body is of a rectangular box body structure; an inner basket is arranged in the main body, and a support frame is welded and fixed above the inner basket; the rotating shaft is inserted and fixed to the end of the supporting frame, and the two ends of the rotating shaft are fixed to the main body through shaft seats. The partition plates are symmetrically welded and fixed to the inner wall, close to the middle, of the inner basket. The stirring shaft is connected with a rotating shaft of the motor; the flow guide plate is arranged below the motor between the partition plates on the two sides; by improving the honeycomb marinating pot capable of uniformly heating steam, the honeycomb marinating pot disclosed by the utility model has the advantages of improving the uniformity of food heating, improving the marinating quality, stirring the food, ensuring the completeness of the food and being high in heating efficiency, so that the problems and defects in the prior art and equipment are effectively solved.

The utility model discloses a central armrest box and a vehicle with the same, the central armrest box comprises an armrest box shell, a cavity is formed in the armrest box shell, the armrest box shell is provided with a first side wall and a second side wall which are opposite to each other, and the first side wall and the second side wall extend in the front-back direction; the electric heating wire is contained in the cavity, the two ends of the electric heating wire are suitable for being electrically connected with a whole vehicle wire harness, and the electric heating wire is attached to and extends to the first side wall and the second side wall; wherein the electric heating wire extends in a continuous S-shaped reciprocating mode on the first side wall in the front-back direction, the electric heating wire extends in a continuous S-shaped reciprocating mode on the second side wall in the front-back direction, and the electric heating wire on the first side wall and the electric heating wire on the second side wall are connected on the rear side of the armrest box shell. According to the embodiment of the utility model, the central armrest box has the advantages that the heating area is increased, the heat distribution is more uniform and the like.