44results about How to "To achieve the effect of energy saving and consumption reduction" patented technology

The invention provides a heat insulating and preserving coating for an exterior wall of a building. The heat insulating and preserving coating comprises the components: polymer emulsion, functional filler, titanium dioxide, a thickening agent, a wetting agent, a dispersing agent, a defoaming agent and water, wherein the functional filler is a self-prepared fly ash zeolite molecular sieve; the polymer emulsion is soft styrene-acrylic emulsion. The coating has the advantages that a coating layer formed on a building wall body is outstanding in performance, the heat insulating and preserving effect is superior to that of other similar heat preserving coatings, and the temperature difference can reach more than 10 DEG C compared with a blank phase; in addition, the heat insulating and preserving coating has the advantages of being environmentally-friendly, nontoxic, high in adhesive force, difficult to crack, easy to construct, etc., is applicable to the coating layer for heat preserving of the exterior wall of the building, and shows a remarkable environmental protection and energy saving effect.

The invention discloses mud for sanitary ceramics and a mud preparation process. The mud is mainly made of multiple raw materials and water by means of mixing and ball milling. The raw materials include 30-50wt% of water washed kaolin, 10-20wt% of weathered feldspar, 15-25wt% of pyrophyllite, 20-30wt% of sericite, 0.1-4wt% of wollastonite and 0.1-4wt% of calcined talc, and usage of water is 40-45wt% of the amount of the raw materials. The pyrophyllite, the water washed kaolin, the wollastonite and the calcined talc which have low-temperature sintering characteristics and the sericite and the weathered feldspar which have high high-temperatuare fusibility are used as the raw materials, and by means of the reasonable proportion, high-temperature components SiO2+Al2O3 of mud can be controlled within a low range, MgO, CaO,K2O and Na2O which are high in fusibility are increased, and the components with granularity smaller than 10um in the mud account for 65wt%-70wt%, so that the mud can be easily sintered. Compared with the prior art, the mud has the advantages that the mud can be formed by sintering at a low temperature (1150 DEG C), so that energy saving and consumption reduction are realized.

The invention discloses a system for controlling variable air rate ventilating laboratory in segments and is used for leading waste gas generated in a scientific experiment process to discharge outside. The system comprises a frequency conversion fan, a static pressure box, an air valve and fume chambers, wherein a first ventilated section is from the frequency conversion fan to the static pressure box, the frequency conversion fan is arranged on a housetop or outside and is connected with the static pressure box through a ventilating duct; the static pressure box is arranged close to a ventilated terminal, and the specific position of the static pressure box is a geometric center of multiple fume chamber positions; the static pressure box is provided with a pressure sensor, and the pressure sensor can detect air pressure value in the static pressure box so as to adjust the rotation rate of a fan; and a second ventilated section is from the static pressure box to the terminal, the static pressure box is connected with the fume chambers through the ventilating duct, a manual drive air valve is arranged between the static pressure box and the fume chambers and is used for adjusting air quantity, and a motor-driven air valve is arranged and used for variable air rate control in work. The ventilating system provided by the invention adopts a segmentation control mode on ventilation, thereby realizing exact adjustment of each part air quantity and being capable of reducing ventilated noises and ventilated energy consumption.

The invention relates to a method for manufacturing a natural-like stone ceramic tile with clear color and luster and boundary. The ceramic tile comprises the following main raw materials in percentage by weight: 10 to 15 percent of low-temperature porcelain powder, 10 to 20 percent of medium-temperature porcelain sand soil, 9 to 18 percent of high-temperature porcelain sand, 10 to 15 percent of washed black mud, 10 to 15 percent of albite powder, 5 to 10 percent of alumina porcelain sand, 10 to 20 percent of sodium porcelain sand, 5 to 18 percent of ball clay, 0.5 to 1 percent of liquefaclent and 0.5 to 1.5 percent of pigment; a process flow of the manufacturing method comprises : material selection, material burdening, ball milling, toning, pulverization, cloth pressing, drying, sintering, polishing, sorting, packaging and warehousing; a sprayed micron antifouling coating process is added between a cloth pressing process and a drying process; the cloth pressing process comprises: powder crushing, full automatic computer-controlled vertical blanking, dropping of line micropowder cloth in a mould, distribution of a base material, and pressing and molding; slurry comprises the following components in percentage by moisture mass: 34 to 36 percent of base material and 32 to 34 percent of ice-thoroughly material; and powder (the fineness is about 250-mesh sieve ) comprises the following components in percentage by weight: 0.8 to 1.0 percent of base material and 0 percent of ice-thoroughly material.

The invention discloses a symmetric lifting rod for lifting and carrying tires. A cover plate is sleeved on a balance sleeve, the upper end of a cylinder holder is connected with the balance sleeve, the lower end of the cylinder holder is connected to an upper table top, pulling claws are hinged to the cylindrical holder, a telescopic rod is arranged in the cylindrical holder in a sliding mode, rotary blocks are hinged in the telescopic rod, a pressure spring is arranged between the two rotary blocks, a connecting block is connected with the telescopic rod, the lower end of the connecting block has a cambered surface, side plates are fixedly connected with the upper table top, scraping plates are hinged to the side plates, cylindrical sliding pins are fixed on the inner sides of the scraping plates and are attached to the cambered surface of the connecting block, an outer sleeve support is in pin joint with telescopic rod through a cylindrical guide pin, the cylindrical guide pin simultaneously penetrates through the guide grooves on the two side plates and slides, T-shaped grooves are formed on the outer sleeve support, two cylindrical stepped pins penetrate through the T-shaped grooves and are inserted into through holes on the lower parts of the two side plates, and a tension spring is connected with the two cylindrical stepped pins and tensions the two cylindrical stepped pins. By the symmetric lifting rod, the tires can be lifted stably and conveniently, the safety and efficiency are obviously improved.

A method for calculating the steel ball loading capacity of a coal mill in a thermal power generation boiler comprises the steps that the calculation equation of the steel ball loading capacity m of the steel ball coal mill is k4*mk5+k6*mk5-1=k7*I/(Bm*h), wherein m is the steel ball loading capacity of the steel ball coal mill, h is a raw coal blending HGI hardness coefficient of a coal pulverizing system and a boiler combustion system, I is current of the steel ball coal mill, Bm is output of the steel ball coal mill, and k4, k5, k6 and k7 are undetermined coefficients; the problem that in the production site, raw coal blending hardness cannot be obtained can be effectively solved; meanwhile, according to online data of the current and the output of the steel ball coal mill, the steel ball loading capacity of the running steel ball coal mill can be rapidly evaluated, running maintenance persons can be guided to reasonably organize steel ball loading of the coal mill according to the optimum steel ball loading amount of the coal mill, and therefore the output of the steel ball coal mill can be effectively improved; and the current of the steel ball coal mill is controlled, running parameters of the coal pulverizing system can be optimized in an online manner, the economy of the coal pulverizing system of the thermal power generation boiler can be improved, and the effects of saving energy and reducing the consumption are achieved.

The invention provides an ultra-high molecular weight polyethylene alloy tube and a preparation method thereof. The tube comprises an alloy tube body and polyethylene composite layers composited on the inner wall and the outer wall of the alloy tube body; each polyethylene composite layer is prepared from, by weight, 40-95 parts of ultra-high molecular weight polyethylene, 3-50 parts of a macromolecule reinforced rheological agent, 2-10 parts of compatilizer, 0.1-2.5 parts of an antioxidant and 0.2-5 parts of additives. According to the ultra-high molecular weight polyethylene alloy tube and the preparation method thereof, the melting viscosity of processing can be reduced, the processing fluidity is improved, tube extrusion molding is prone to occurrence, the tube property is improved, the machine head resistance generated when processing is conducted is reduced, and the production efficiency is improved. More tubes are extruded every hour, the electric energy consumption is less, and the effects of saving energy and reducing consumption are achieved.

The invention discloses a mixing device for processing a novel wall material in the technical field of novel wall materials, which comprises a support frame; wherein the top of the support frame is fixedly connected with a mixing barrel, the left side of the top of the support frame is fixedly provided with a fixed seat, and the left side of the fixed seat is fixedly provided with an electric pushrod; the output end of the electric push rod penetrates through the fixing base and is fixedly connected with a cover plate matched with the left side of the mixing barrel, the middle of the top of the mixing barrel fixedly communicates with a crushing box, the top of the crushing box is fixedly connected with a top plate, and a first rotating rod is rotatably connected to the center of the top plate in a penetrating mode; and crushing blades are fixedly connected to the surface, located in the inner cavity of the crushing box, of the first rotating rod. The mixing device for novel wall material processing is simple in structure, reasonable in design, capable of achieving intermittent feeding of raw materials, capable of crushing the raw materials before mixing of the raw materials, capable of fully stirring the raw materials, good in mixing effect and convenient to operate.

The invention discloses a wind generating set noise reduction system and method, a control device and a storage medium thereof. The noise reduction system comprises a monitoring unit used for monitoring running state data of a wind generating set, multiple stages of noise reduction units installed in a zone between the wind generating set and a residential area from close to far and a controller used for judging whether all stages of noise reduction units meet the corresponding starting conditions or not according to the running state data of the wind generating set; each stage of noise reduction unit is used for generating reverse sound waves opposite to original noise at the position in phase, and each stage of noise reduction unit corresponds to one starting condition and one stopping condition; and if any noise reduction unit meets the corresponding starting condition, the noise reduction unit is controlled to be started until the noise reduction unit meets the corresponding stopping condition, and the noise reduction unit is controlled to stop running. By means of the technical scheme in the embodiment, the noise reduction effect of the wind generating set can be improved.

The invention discloses a reactor for producing phenyl chlorosilane by using a thermal poly-condensation method. The reactor comprises a reactor body, wherein a radiation zone positioned below the reactor body and a convective zone positioned in the middle of the reactor body are arranged in the reactor body; the upper part of the reactor body is also provided with a chimney; a heating section furnace tube is arranged in the radiation zone; a reaction section furnace tube is arranged in the convective zone; a jacket is arranged on the periphery of the reaction section furnace tube; a raw material preheating furnace tube used for recovering smoke gas heat is also arranged at the junction of the chimney and the convective zone; one end of the raw material preheating furnace tube is provided with a raw material inlet; the raw material preheating furnace tube is communicated with the jacket; the jacket is communicated with the radiation section furnace tube; the tail end of the radiation section furnace tube is communicated with the reaction section furnace tube; and the tail end of the reaction section furnace tube is provided with a material outlet. The reactor for producing the phenyl chlorosilane has a simple structure and a safe and energy-saving effect.

The invention discloses an air door self-closing type air-cooled ceramic heater with a heat insulation function. The air door self-closing type air-cooled ceramic heater comprises a ceramic heater, wherein a stainless steel air-cooled outer cover is arranged outside the ceramic heater; a heat insulation layer is arranged on the inner surface of the stainless steel air-cooled outer cover and is made of high-temperature-resistant cotton and a stainless steel sheet; the air-cooled outer cover is provided with a fan, a fan mounting seat, fan mounting thread holes, mounting screws, an air inlet, air door leaves, a leaf bracket, limiting sheets and an air outlet. The air door self-closing type air-cooled ceramic heater has the advantages that when the heater performs heating operation, heat can be insulated, so that rising of environment temperature is controlled, the scalding accident caused by over-high shell temperature is prevented, and the effects of safety, environmental friendliness and energy conservation are achieved; when equipment needs to be cooled, the fan operates, the air door leaves are automatically opened, the heat of the equipment can be quickly dissipated by virtue of cold air which is blown in, and the temperature is accurately controlled; when the fan stops operating, the air door leaves are automatically closed to prevent the heat loss and return of the heater, so that the heat loss is avoided, and the damage to the fan caused by over-temperature due to the return of heat is avoided.

The invention discloses a filament sizing machine condensed water recycling device. The device comprises an underground water storage tank, a water supply pipeline and a user side, wherein the underground water storage tank is communicated with the discharge port of a filament sizing machine through a drainage pipeline; the water supply pipeline is connected with the underground water storage tank through a water pump; and water is supplied for the user side through the water supply pipeline. The condensed water discharged by the filament sizing machine automatically flows in the underground water storage tank through the drainage pipeline and is sent to the water-consuming places through the water pump and the water supply pipeline, thus achieving the energy-saving and consumption-reducing effects such as saving water, coal and electricity and reducing the production cost of the enterprise.

The invention discloses a smart home energy-saving monitoring mechanism and relates to the technical field of smart homes. A plurality of cameras are connected with a detector through data lines, a plurality of detection indicating lamps are mounted on the detector, the detector, a processor and a memorizer are all mounted in a mainframe, the detector is connected with the input end of the processor, the output end of the processor is connected with the memorizer and one end of a normally open contact of a relay, the other end of the normally open contact of the relay is connected with the input end of a display circuit board in a display mechanism, the power end of the display circuit board is connected with one end of a relay coil, and the other end of the relay coil is connected with a display mechanism power switch through a wire. The smart home energy-saving monitoring mechanism can detect circuits in real time, and is capable of achieving effect of energy conservation and consumption reduction, easy to operate and convenient to use.

The invention discloses a drain energy utilization system of a steam header continuous blowdown flash tank, which comprises a continuous blowdown flash tank and a periodical blowdown flash tank, wherein the continuous blowdown flash tank is connected with the periodical blowdown flash tank through a continuous blowdown flash tank drain pipeline; a drain energy utilization device connected in parallel with the periodical blowdown flash tank is arranged on the continuous blowdown flash tank drain pipeline, and comprises a steam generator, a dust catcher ash bucket heater, a denitrification system liquid ammonia evaporator, a connecting pipeline and valves, wherein the steam generator is connected with the continuous blowdown flash tank, has a vertical structure and a steam outlet at the top, is connected with a steam inlet on the side surface at the top of the ash bucket heater through the pipeline, and has a drain outlet at the bottom; an adjusting valve is arranged at the drain outlet; a drain outlet is formed on the side surface of the bottom of the dust catcher ash bucket heater; the denitrification system liquid ammonia evaporator is provided with a heating medium inlet, a heating medium outlet, a liquid ammonia pipeline inlet and a gas ammonia pipeline outlet; and the drain outlets of the steam generator and the ash bucket heater are connected with the heating medium inlet of the denitrification system liquid ammonia evaporator through a drain converged pipeline.

The invention discloses a pretreatment process of a high-comfort China-hemp fabric, and belongs to the technical field of fabric pretreatment. The pretreatment process of the high-comfort China-hemp fabric comprises the procedures of steam explosion scouring and bleaching pretreatment, bleaching, mercerizing and softening treatment, wherein the steam explosion scouring and bleaching pretreatment adopts a two-stage flash-explosion pretreatment technology; the bleaching process adopts sodium chlorite bleaching; the bleaching process has a remarkable capability of removing cellulose lignin impurities; the problem of incomplete impurity removal in the scouring process is solved; and the whiteness of the treated China-hemp fabric is high. The China-hemp fabric treated by the pretreatment process disclosed by the invention has soft, comfortable and smooth hand feeling and does not have scratchiness.

The embodiment of the invention provides an energy-saving assembled machine room and a dynamic loop control system thereof. The energy-saving assembled machine room comprises machine room walls, the machine room walls comprise plate base bodies, each plate base body comprises an EPS honeycomb isolation thermal insulation material, a flame retardant and coal cinder powder, the EPS honeycomb isolation thermal insulation material, the flame retardant and the coal cinder powder are mixed according to a certain proportion to form material particles, and relatively independent isolation cabins are formed among the material particles. The energy-saving assembled machine room is formed by splicing and connecting the multiple machine room walls through steel bars and has the advantages of being high in fireproof performance, obvious in noise reduction effect, short in construction period, small in pollution and the like. The dynamic loop control system with the real-time monitoring and real-time controlling functions has the advantage that it is guaranteed that communication equipment in the energy-saving assembled machine room can stably operate under the preset working condition at any time.

The invention discloses a methyl chlorosilane monomer separation and heat integration process design method, which is characterized in that a pre-separation tower takes methyl trichlorosilane and heavy components as discontinuous light and heavy key components, and dimethyl chlorosilane is distributed at the tower top and the tower bottom according to the optimal proportion; materials at the top of the pre-separation tower enter a dimethyl tower, dimethyl dichlorosilane is extracted from the bottom of the dimethyl tower, and light components and methyl trichlorosilane are extracted from the top of the dimethyl tower and are used as feeding materials of a subsequent methyl tower. And feeding the material at the bottom of the pre-separation tower into a heavy component removal tower, and separating to obtain dimethyldichlorosilane and heavy components. In a set containing 63 possible separation sequences in the industry, the method has the advantage of high energy consumption efficiency, and the annual total cost is remarkably reduced under the condition that the same separation requirement is met. The tower bottom load of the dimethyl B tower is completely supplied with heat by the tower top steam of the dimethyl A tower, and the tower bottom load of the pre-separation tower is completely supplied with heat by the tower top steam of the first-dimethyl tower, the tower top steam of the dimethyl A tower and the tower top steam of the de-heavy tower in sequence. The total cost of the whole year can be reduced by more than 16% through the optimal heat integration scheme.