50results about How to "Improve combustion sufficiency" patented technology

The invention discloses a garbage incinerator and a whole-set garbage treatment system adopting the same. The garbage incinerator is internally divided into a garbage combustion area and a smoke decomposition area through a partition plate. The garbage combustion area is communicated with a feeding opening and internally provided with a furnace arch and a furnace grate. A channel for smoke ventilation is formed between the smoke decomposition area and the garbage combustion area. A smoke outlet of the garbage incinerator is directly communicated with the smoke decomposition area. The smoke outlet of the garbage incinerator is sequentially connected with a deacidification tower, a demisting tower and a stink treatment device in series. An outlet of the stink treatment device is connected with a sand filter through a fan. Treated smoke is exhausted through the sand filter. According to the garbage incinerator, the combustion sufficiency of garbage in the incinerator is improved, the decomposition efficiency of harmful substances like dioxin in the smoke is improved, emissions of dioxin and the like are reduced, dust, sulfide and nitrogen oxide in the smoke are effectively eliminated, the smoke is filtered and exhausted by the adoption of the sand filter, water is utilized circularly, and cost of aspects such as investment, production machining and equipment installation of equipment is saved.

The invention provides an automobile waste heat recovering and reusing system applied to the technical field of automobile engines. An exhaust pipe (3) of the automobile waste heat recovering and reusing system comprises an exhaust pipe branch pipeline I (4) and an exhaust pipe branch pipeline II (5). A heat exchanger (6) is arranged on the exhaust pipe branch pipeline II (5). A bypass valve actuator (7) and a bypass valve (8) are arranged on the exhaust pipe (3). A spiral heat-exchange pipe part (10) is arranged on the portion, located in the heat exchanger (6), of a cooling liquid pipeline (9). A heat exchanger outlet cooling liquid temperature sensor (11) is arranged on the portion, stretching out of the heat exchanger (6), of the cooling liquid pipeline (9). According to the automobilewaste heat recovering and reusing system, the structure is simple; during cold starting of an automobile, part of heat in automobile exhaust can be recovered to be used for heating cooling liquid inan automobile engine cooling system, so that an engine is heated rapidly and reliably, the heat efficiency during cold starting of the engine is improved, and combustion in a cylinder is made more sufficient.

The invention relates to a combustor used for a gas stove. The combustor comprises a big fire cover, a small fire cover and a base, and is characterized in that fire outlet holes, air supply passageways and gas mixing cavities are formed in the big fire cover, fire outlet holes are formed in the small fire cover, a base inner ring and a base outer ring are arranged on the base, and gas mixing cavities and air supply passageways are formed in the base outer ring. The air supply passageways of the big fire cover are matched with the air supply passageways in the base outer ring to form integral air supply passageways. The gas mixing cavities in the big fire cover are matched with the gas mixing cavities of the base to form integral gas mixing cavities. According to the combustor, mixed gas is mixed in the mixing cavities and combusted in the fire outlet holes of the fire covers, sufficient air supply is conducted through the air supply passageways, and therefore the mixed gas can be sufficiently combusted, and the technical effects of improving the heat flux and the heat efficiency of the combustor are achieved.

The invention provides a method for improving the economical efficiency of engineering mechanical fuel. Under the condition that the configuration of an engine is not changed, the working condition of the engine is adjusted to a universal characteristic economic region, and the economical efficiency of the fuel is improved on the premise that the requirement for the output power is met. The method includes the steps that 11, whether force needs to be obtained or not is judged, if yes, the step 21 is executed, and if not, the step 31 is executed; 21, a rotation speed set value is increased; 31, the rotation speed set value is maintained or reduced to an idling set value of a fuel economic region; and 41, the actual rotation speed is maintained at the rotation speed set value. When force needs to be obtained, the rotation speed set value is increased so as to increase the air inflow, and therefore the combustion sufficiency of the fuel is improved; and when force is not needed, the rotation speed set value is maintained or reduced to the idling set value of the economic region, and fuel consumption is reduced. Therefore, the rotation speed set value is calibrated differentially according to the condition whether force is obtained or not, so that the rotation speed set value is better matched with the working condition, the fuel can be burnt sufficiently under various working conditions, and the economical efficiency of the fuel is improved.

The invention discloses an oily sludge treatment system which comprises an anaerobic distillation system and a condensation separation system, the anaerobic distillation system comprises a rotary cylinder and a shell surrounding the circumferential periphery of the rotary cylinder, a heating cavity is formed between the shell and the rotary cylinder, a heating system is arranged on the heating cavity, oily sludge is heated in the rotary cylinder to be subjected to anaerobic distillation, distillation gas generated by anaerobic distillation is conveyed to a condensation separation system to be subjected to condensation separation to obtain non-condensable gas, liquid oil and waste water, the non-condensable gas and the liquid oil serve as fuel to be supplied to the heating system, and the non-condensable gas and combustion-supporting gas pass through a heat exchanger, are preheated by smoke generated by combustion and then are conveyed to the heating system. Water and petroleum hydrocarbons in the oily sludge are distilled and separated in an oxygen-free environment, substances only change physically and do not change chemically, heating power consumption is low, non-condensable gas and liquid oil are recycled as fuel to be utilized, self-sufficiency is achieved, the operation cost is low, secondary pollution is avoided, and harmless treatment is achieved.

The invention relates to an energy-saving asphalt mixing station which comprises a feeding belt conveyor, a drying roller, a hot aggregate elevator, an asphalt tank and a stirring pot, the drying roller comprises a body and a heating mechanism, the heating mechanism comprises a combustion cylinder, an oil gun, an oil supply tank and an air supply assembly, the air outlet end of the combustion cylinder communicates with the body, and the oil gun is arranged in the combustion cylinder; an oil outlet of the oil gun faces the body, and the oil supply tank is communicated with the oil gun; the airsupply assembly comprises an air supply box, a draught fan and a plurality of air supply pipes, the draught fan is communicated with the air supply box, the air supply pipes are all communicated withthe combustion cylinder, the air supply pipes are tangent to the inner wall of the combustion cylinder, and the air supply pipes are sequentially arranged in the direction away from the body. Multiplelayers of spiral airflow can be formed in the combustion cylinder, the contact area of fuel oil and air is increased, the influence of turbulent flow of the air in the combustion cylinder on fuel oilcombustion is reduced, and finally the effect of improving the fuel oil combustion sufficiency is achieved.

The invention discloses a dual-mode flue gas emission secondary combustion heating furnace. The heating furnace comprises a furnace body, a furnace hearth and a smoke exhaust pipe communicating with the furnace hearth; the smoke exhaust pipe is provided with a smoke exhaust port; a smoke exhaust valve is arranged at the smoke exhaust port; a kang connection port is formed in the part, located on the rear portion of the furnace hearth, of the furnace body; a kang connection valve is arranged at the kang connection port; a fire outlet is formed in the top of the furnace hearth; a secondary combustion air supply system is arranged at the fire outlet; a flue gas guide fire-distributing device is mounted on a furnace mouth; the flue gas guide fire-distributing device is arranged above the secondary combustion air supply system; a coal charging port is formed in the front portion of the furnace body; a coal charging smoke reversing prevention sealing device is mounted correspondingly on theouter portion of the coal charging port in a hinged mode; a communicating heat exchange water jacket is arranged on the furnace hearth and the smoke exhaust pipe; a high-efficiency heat collecting system communicating with the heat exchange water jacket is arranged in the smoke exhaust pipe; and flue deashing device corresponding to the high-efficiency heat collecting system is arranged on the outer wall of the smoke exhaust pipe. The structure is simple, design is reasonable, the heating furnace can be used for being connected with a kang or a heater, and the thermal efficiency of the heatingfurnace is improved.

The invention belongs to the technical field of ladle baking devices, and provides an efficient ladle cover and a ladle baking device. The efficient ladle cover comprise a cover body, a burner, a gaspipeline, an air pipeline and heat conduction blocks, the burner is arranged on the cover body, the gas pipeline is arranged on the cover body, one end of the gas pipeline is in communication with a gas inlet of the burner, one end of the air pipeline is in communication with an air inlet in the burner, the other end of the air pipeline is in communication with the outside, an annular cavity is formed in the cover body, an air vent is formed in the cover body and communicates with the annular cavity, the end, away from the burner, of the air pipeline communicates with the annular cavity, the communicating position between the air pipeline and the annular cavity is away from the air vent, a plurality of heat conduction blocks are arranged at the bottom in the annular cavity, and a pluralityof heat exchange holes are formed in the heat conduction blocks. By means of the technical scheme, the problem that in the prior art, the ladle baking device is relatively low in heating efficiency is solved.

The invention discloses a heating module assembly of a parking heater. The module comprises a housing, wherein an oil pump, a motor and an oil injector are arranged on the front side of the housing; combustion-supporting fan blades are arranged at a driving shaft at the rear end of the motor; a micro blowing pump is fixed on the inner side surface of the upper end of the housing; a circular tube is fixed on the inner side surface, at a position of the oil injector, of the rear side of the housing by connectors; an air outlet in the micro blowing pump is connected to the inner side surface of one end of the circular tube via an air guide tube; and injection convex ports are formed in the outer surface of the other end of the circular tube. The combustion-supporting fan blades are driven bythe own motor to rotate and blow air to support combustion, the micro blowing pump is added to blow the air, the air is blown out through the injection ports in outside of the circular tube at a portof the oil injector, air flow is more concentrated, oil mist can be quickly boosted, and the strong air flow can blow away the oil mist twice, and the atomization degree is increased, so that full combustion performance is improved.

The invention discloses an anionic combustion apparatus of an internal combustion engine. The anionic combustion apparatus comprises a combustion-supporting housing, wherein an air inlet and an air outlet are formed in the combustion-supporting housing, the air outlet is communicated with an engine air inlet through an air delivery pipe, and the air inlet is communicated with the outside through an air delivery pipe. The anionic combustion apparatus of the internal combustion engine further comprises a controller, wherein an anionic transmitter is connected to the controller, and the controller is connected with a starting circuit of an engine. The anionic transmitter is located in the combustion-supporting housing. The anionic combustion apparatus has the advantages that chemical bonds of oxygen molecules are broken through the anionic transmitter to obtain oxygen anions, the volume ratio of the oxygen anions to air is twice of the volume ratio of oxygen molecules to air so that fuel combustion can be full, and the production rate of products which are not completely combusted is reduced.

The intelligent multi-level thermal power plant incineration flue gas circulation treatment system comprises a boiler body, a heat preservation layer is arranged outside the boiler body, and an air layer is formed between the heat preservation layer and the boiler body; a plurality of combustors which are distributed in a left row and a right row are arranged in the boiler body from bottom to top, and a gas filling pipe for supplementing gas for each combustor is arranged between the two rows of combustors; the top of the boiler body is connected with a separator through a smoke exhaust pipe, a discharge port of the separator is connected with a fuel pipe, and the fuel pipe extends into the air layer from the lower portion of the boiler body and spirally extends upwards around the boiler body to provide fuel for the burner on the uppermost layer. An exhaust port of the separator is connected with a waste gas pipe, a circulating pipe is arranged on the waste gas pipe, and the circulating pipe extends into the air layer from the upper portion of the boiler body and spirally extends downwards around the boiler body to be connected with a gas filling pipe. The invention has the characteristics of sufficient combustion, energy saving and environmental protection.

The invention provides a diesel engine catalyst. The common point of the invention with other catalysts is to generate power through the combustion of diesel in oxygen. The invention is characterized in that a gas cavity is additionally arranged behind the turbocharging; an oxygen filter membrane and a nitrogen discharge port are arranged in the gas cavity; the oxygen filter membrane can increase a certain cache space; during the induction stroke of the diesel engine, high pressure oxygen in the cache space is discharged into the device in the cylinder, thereby raising the temperature upper limit by increasing the oxygen concentration and adequately ensuring pressure, temperature and oxygen; and thus, the invention enhances the completeness of combustion and reduces the smoke intensity and hydrocarbons.