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Solution dehumidifying fresh air handling unit combining heat pump drive and evaporative cooling
ActiveCN101846368AReduce the temperatureEfficient use ofEnergy recovery in ventilation and heatingLighting and heating apparatusEvaporative coolerSolenoid valve
The invention relates to a solution dehumidifying fresh air handling unit combining heat pump drive and evaporative cooling, which is characterized by comprising a solution circulating system, a heat pump system and an evaporative cooling water system, wherein the solution circulating system comprises an interstage solution circulation loop formed by connecting a dehumidifying module, a regeneration module and a solution circulating pump; the heat pump system comprises a solution heat exchange circulation loop formed by connecting a compressor, a first condenser, a throttle valve and an evaporator sequentially and a water heat exchange circulation loop formed by connecting the compressor, a solenoid valve, a second condenser, the throttle valve and the evaporator sequentially; the first condenser and the heat-exchange end of the evaporator are respectively connected with the regeneration module and the dehumidifying module through the solution circulating pump to form two intrastage solution circulation loops; the evaporative cooling water system comprises an evaporative cooling module, a water circulating pump and a water replenishing valve; and the evaporative cooling module is connected with the second condenser through the water circulating pump to form a circulation loop performing heat exchange with refrigeration working media. The solution dehumidifying fresh air handling unit can be widely applied to occasions without indoor ventilation for use.
Owner:TSINGHUA UNIV +1
Loofah antimicrobial health-care material and uses thereof
InactiveCN101347131AStrong specific surface areaFast adsorption-desorption speedBiocideDisinfectantsBiotechnologyFiber
The present invention provides four loofah vegetable sponge antibacterial health care materials and the application thereof. The four loofah vegetable sponge antibacterial health care materials are mainly characterized in that the four materials all contain the loofah fiber component and have the approximately same efficacy of antibacterial health care; wherein, material A contains loofah vegetable sponge fiber tablet or loofah vegetable sponge fiber powder, loofah vegetable sponge fiber active carbon or loofah begetable sponge fiber compound active carbon and bamboo pyroligneous antibacterial liquor; material B contains loofah vegetable sponge fiber tablet or loofah vegetable sponge fiber powder and loofah vegetable sponge fiber active carbon or loofah vegetable sponge fiber compound active carbon; material C contains loofah vegetable sponge fiber tablet or loofah vegetable sponge fiber powder and bamboo pyroligneous antibacterial liquor; material D contains loofah vegetable sponge fiber active carbon or loofah vegetable sponge fiber compound active carbon and bamboo pyroligneous antibacterial liquor. The materials of the present invention are taken as the additive in preparing antibacterial health care fiber and textile, washing product, craftwork, vessel, present box and packaging box, sports article, furniture and paint or building decoration material or are used for purifying water and air and absorbing harmful substances.
Owner:袁会文
Method for extending initiation time of nodulizer, environment-friendly nodulizer and preparation method thereof
The invention discloses a method for extending initiation time of a nodulizer and a nodulizer with long initiation time (the environment-friendly nodulizer ). The method is characterized by coating a layer of heat insulating materials on the surface of the nodulizer. The nodulizer is protected by the layer of heat insulating materials, the temperature cannot be risen promptly, and detonation cannot occur promptly, thus the initiation time of the nodulizer is extended. The heat insulating material powder is coated on the surface of the nodulizer by mixing with the nodulizer with completely stirring, or by using a binder, or by mixing with a binder to form slurry.
Owner:SHENZHEN FORAL TECH
Heat recovery solution dehumidifying fresh air handling unit
ActiveCN101846369AEfficient use ofImprove utilization efficiencyEnergy recovery in ventilation and heatingLighting and heating apparatusWaste heat recovery unitFresh air
The invention relates to a heat recovery solution dehumidifying fresh air handling unit, which is characterized by comprising a solution circulating system, a heat pump system and an evaporative cooling water system, wherein the solution circulating system comprises a two-stage total heat recovery module, a dehumidifying module and a regeneration module; the two-stage total heat recovery module is connected with a solution circulating pump to form a total heat recovery unit; the dehumidifying module is connected with the regeneration module to form an inter-stage solution circulation loop; the heat pump system comprises a heat pump circulation loop, which is comprised of a compressor, a first condenser, a throttle valve, an evaporator and a second condenser; the heat exchange end of the second condenser is connected with the corresponding regeneration module through the solution circulating pump to form a solution heating loop; the heat exchange end of the evaporator is connected with the corresponding dehumidifying module through the solution circulating pump to form a solution cooling loop; and the evaporative cooling water system comprises a water heating loop formed by communicating an evaporative cooling module with the heat exchange end of the first condenser through a water circulating pump. The heat recovery solution dehumidifying fresh air handling unit can be widely applied on occasions where dry fresh air is needed to be supplied.
Owner:TSINGHUA UNIV +1
Microporous photocatalyst bamboo charcoal polyester modified short fiber and preparation method thereof
ActiveCN102174719AMeet the needs of colorImprove adsorption capacityMelt spinning methodsFilament-forming treatmentPolyesterSurface layer
The invention belongs to the spinning field, and relates to a microporous photocatalyst bamboo charcoal polyester modified short fiber and preparation thereof. For the microporous photocatalyst bamboo charcoal polyester modified short fiber, the surfaces and the inside have irregular microporous structures, all micropores penetrate through each other, photocatalyst compound micro powder and bamboo charcoal micro powder are uniformly distributed on the external surfaces, surface layers and insides of the whole short fiber as well as the surface and inside of each micropore, and the photocatalyst compound micro powder and the bamboo charcoal micro powder respectively account for 1.05-1.35wt% and 1.8-2.6wt% of the short fiber. The fiber provided by the invention is an environment-friendly one which has the functions of harmful gas and harmful microorganism absorption, bacterium resistance, mould proofing, deodorization, far infrared wave transmission, moisture absorption, quick drying and the like. Under the irradiation of light rays, the absorbed harmful gas and harmful microorganisms can be decomposed into carbon dioxide and water, thus the functions of purifying the air and cleaning the environment are achieved. Under the condition of illumination, the short fiber can be circularly and continuously used and can play corresponding roles.
Owner:绍兴上虞弘强纺织新型材料有限公司
Drinking water purification treatment material, and manufacturing method and use thereof
InactiveCN101481168AEfficient killingAvoid recontaminationWater/sewage treatment by neutralisationWater/sewage treatment by substance additionHot TemperatureMaterials science
The invention relates to a material for purifying and processing drinking water, which is made of high-temperature sintering tourmaline nanometer powder, alkali mine powder, metal magnesium and the like. The invention is characterized in that the material for purifying drinking water contains 5 to 30 weight percentages of sea shell powder, 10 to 40 weight percentages of tourmaline nanometer powder, 10 to 40 weight percentages of alkali mine powder and 2 to 20 weight percentages of metal magnesium. The invention has convenient utilization and low price, can effectively remove the foreign odor in water, has the functions of resisting bacteria and mineralizing, activating and minifying water molecular groups of the drinking water and enables the human body to achieve pH value balance.
Owner:张金松
Chinese medicinal acne-removing face cream and preparation method thereof
InactiveCN105078829APromote recoveryImprove swelling and painCosmetic preparationsToilet preparationsFacial skinAdemetionine
The invention discloses Chinese medicinal acne-removing face cream and a preparation method thereof. A formulation of the face cream consists of the following components in parts by weight: 8-10 parts of Vaseline, 0.5-1 part of methylparaben, 4-5 parts of Chinese medicinal extract, 0.2-0.5 parts of sandalwood essential oil, 0.2-0.5 parts of rose essential oil, 50-60 parts of water and 0.8-1.2 parts of dodecyl trimethyl ammonium chloride. The Chinese medicinal extract consists of the following bulk pharmaceuticals in parts by weight: 12-15 parts of weeping forsythia, 15-20 parts of parslane herb, 9-12 parts of honeysuckle flower, 6-8 parts of red paeony root, 15-20 parts of carmine radish, 8-10 parts of Chinese mesona herb, 5-8 parts of amaranthus spinosus, 5-8 parts of pilea notate, 6-9 parts of glechoma hedracea, 8-10 parts of tree peony root-bark, 5-8 parts of three-leaved pronephrium herb, 3-5 parts of pomegranate peel, 9-12 parts of blue gum, 4-6 parts of common sage herb, 5-8 parts of lotus seed pot, 5-7 parts of trillium tschonoskii maxim, 8-12 parts of raw astragalus and 5-8 parts of common bletilla pseudobulb. The face cream is mild and free from irritation in a formula. Through adoption of the face cream, the defects of an existing product are overcome, pathogenic bacteria can be killed effectively, facial skin is improved and repaired, and face acnes are prevented and treated effectively.
Owner:QINGDAO HAIZHIYUAN INTELLIGENT TECH
Self-adsorption interior-wall-decoration environment-friendly composite coating material as well as preparation method and application thereof
ActiveCN103664088AFull migrationEfficient and long-lasting removalAdhesivesInorganic materialsComposite coating
Owner:CHINA BUILDING MATERIALS ACAD
Hawthorn fruit-containing feeding attraction feed for black carp, and its preparation method
ActiveCN103931910AImprove palatabilityMeet the needs of growthFood processingClimate change adaptationAdditive ingredientRheumatism
The invention discloses a hawthorn fruit-containing feeding attraction feed for black carp. The feed is prepared by using the following raw materials, by weight, 30-40 parts of rapeseed cake, 15-20 parts of wheat bran, 10-15 parts of rice bran, 10-13 parts of vinasse, 8-12 parts of hawthorn fruit, 5-6 parts of minced fish, 1-2 parts of fish glue powder, 4-5 parts of steam and leaf of cassava, 7-8 parts of cauliflower, 5-6 parts of watermelon peel, 4-5 parts of bamboo shoot shell, 4-5 parts of Juniper Berry, 3-4 parts of wheat germ powder, 4-5 parts of potherb mustard, 2-3 parts of sesame oil, 3-5 parts of a feeding attractant and a proper amount of water. The black carp feed has a scientific and reasonable formula, can satisfy the needs of the growth of black carp in all stages and can improve the feed palatability, added nutritional components can provide proteins, amino acids and trace elements required by the growth of the black carp for the growth of the black carp, can promote the growth of the black carp and improve the immunity of the black carp, and no chemical substances of antibiotics or hormones are added, so the culture benefit is improved, and the environmental pollution is reduced. Juniper Berry has the effects of bacterial prevention, rheumatic prevention, flatus removal, purification, toxin repelling, disinfection, diuresis, channel freeing and stomach benefiting.
Owner:青阳县曙光生态养殖专业合作社
Air conditioner with rotating air outlet and mosquito repelling function
ActiveCN103742981AIncrease contact areaIncrease aromaLighting and heating apparatusAnimal repellantsEngineeringHeating effect
The invention discloses an air conditioner with a rotating air outlet and a mosquito repelling function, and belongs to the field of air conditioner technical equipment. The air conditioner comprises an indoor machine, and the indoor machine is provided with an air inlet and the air outlet. The indoor machine is provided with a supporting base located outside the air outlet, an annular track is arranged on the supporting base, and a rolling ball is installed in the track. A rotating air outflow device is arranged in the track in a sliding mode through the rolling ball and comprises a hollow semi-circular ring, the semi-circular ring is provided with an opening, a frame is arranged outside the opening, and a stopping piece is arranged in the frame aslant. Compared with the prior art, 360-degree flexible air outflow can be achieved through the air conditioner, the contact area of the air outlet of the air conditioner and a room is increased, and a fast refrigeration or heating effect can be achieved; moxa sticks good in mosquito repelling effect are used for repelling mosquitoes, thereby increasing indoor moxa stick fragrance; the air conditioner further has an air purifying function so as to provide a good environment for people in the room.
Owner:NINGBO RDWORKS ELECTRIC TECH DEV
Formaldehyde decomposition solution prepared by nano-pollen and nano-carbon as well as preparation method of formaldehyde decomposition solution
InactiveCN104096465AEliminate indoor environmental pollutionThe absorption function hasDispersed particle separationPhotocatalytic degradationActivated carbon
The invention provides a formaldehyde decomposition solution prepared by nano-pollen and nano-carbon. The formaldehyde decomposition solution comprises components in percentage by weight as follows: 10% of pollen, 1% of titanium dioxide, 5% of activated carbon, 0.1% of ethyl acetate and 83.9% of distilled water. According to the formaldehyde decomposition solution prepared by nano-pollen and nano-carbon, titanium dioxide is taken as a photocatalyst to decompose formaldehyde and other indoor pollutants into CO2 and H2O; activated carbon contains a large quantity of micro pores and has a huge specific surface area, so that a photo-catalytic reaction environment is provided for titanium dioxide, the influence of the poor catalytic effect caused by titanium dioxide agglomeration is reduced, the reaction speed of photocatalytic degradation of the indoor pollutants is increased, and meanwhile, activated carbon can effectively remove odor and can absorb other pollutants in a room. The invention further provides a preparation method of the formaldehyde decomposition solution.
Owner:WUHAN YILANG YIPIN BIOLOGICAL ENVIRONMENTAL PROTECTION TECH
Multifunctional rainwater ecological utilization system and rainwater ecological utilization method
PendingCN106351307AEfficient managementWith purificationSewerage structuresGeneral water supply conservationEngineeringStormwater
The invention relates to a multifunctional rainwater ecological utilization system and a rainwater ecological utilization method. The rainwater ecological utilization system comprises a water-storing groove formed below the ground, a water collecting pool arranged at the end of the water-storing groove and a water-storing unit arranged inside the water-storing groove. Anti-seepage cloth layers are laid on the side face and the bottom surface of the water-storing groove, a permeation filtering layer is arranged on the water-storing unit, and a pebble layer is laid on the permeation filtering layer. Through the water-storing groove, the water collecting pool and the water-storing unit arranged inside the water-storing groove, water conserved in the water-storing unit is stored inside the water collecting pool, and therefore the system can effectively manage the rainwater and meanwhile has the functions of purifying, storing, discharging, utilizing, viewing and others.
Owner:BEIJING STAR RIVER LANDSCAPE ENG CO LTD
Diatom sand beads and high-strength, environment-friendly and thermal-insulation mortar containing same
The invention relates to diatom sand beads and high-strength, environment-friendly and thermal-insulation mortar containing the same. The diatom sand beads are prepared from second-class and third-class diatomite used as a raw material through four steps including drying, purification, granulation and roasting. The diatom sand beads are light in weight, environment-friendly and high in adsorbability and have the advantages of damp prevention, fire prevention, purification, thermal insulation and the like. The thermal-insulation mortar is prepared from 50%-60% of the diatom sand beads, 10%-20% of diatom powder, 5%-8% of environment-friendly latex powder, 10%-20% of cement, 1% of wood fiber, 2% of cellulose, 0-10% of glass beads and water. The thermal-insulation mortar can replace cement mortar to be directly applied to building wall brick surfaces, when the thermal-insulation mortar is used for an exterior wall, other decoration processes can be performed directly on the thermal-insulation mortar, and when the thermal-insulation mortar is used for an interior wall, the thermal-insulation mortar can well adsorb indoor formaldehyde produced during decoration, is environment-friendly and can purify indoor air; the thermal-insulation mortar has the advantages of being light in weight, low in heat conductivity coefficient, environment-friendly, thermal-insulation, high-temperature-resistant, fireproof, low-temperature-resistant, noise-reducing, damp-proof, mildew-proof, anti-condensation, free of radioactive substances, stable in physical and chemical property and the like.
Owner:长白朝鲜族自治县玉鑫硅藻土有限公司
Folding type air filtering screen window/screen door
ActiveCN105041176AHigh strengthImprove stiffnessDispersed particle filtrationInsect protectionAir filterHoneycomb
The invention discloses a folding type air filtering screen window / screen door which comprises a window door frame. A singly opened or oppositely opened foldable honeycomb type air filtering screen is installed on the window door frame. The honeycomb type air filtering screen comprises two layers of filtering surfaces, the joint of the two layers of filtering surfaces is provided with a plurality of hexagonal honeycomb connecting channels, and the filtering surfaces are formed by compounding an outer plane framework material layer and an inner efficient low-resistance air filtering material layer; or the filtering surfaces are formed by compounding an outer plane framework material layer, a middle efficient low-resistance air filtering material layer and an inner plane framework material layer. The folding type air filtering screen window / screen door is made by adopting the honeycomb type air filtering screen, can efficiently intercept fine particles such as PM2.5 without affecting air circulation, have multiple functions such as energy saving, noise prevention, heat insulation, purification and mosquito prevention, can replace a conventional screen window / screen door, filter outdoor polluted air and then introduce the air indoors, and maintain indoor air circulation.
Owner:杭州金百合非织造布有限公司
Fuel gas pressure regulation device for city gas gate station
The invention discloses a fuel gas pressure regulation device for a city gas gate station. The fuel gas pressure regulation device for the city gas gate station comprises a filtering purification system 1, a metering system 2, a safety protection facility system 3, a pressure regulation system 4, a valve system 5, a heat exchange system 6, a leakage alarm controller and sound-light alarm system 7, a pressure transmitting system 8, a temperature transmitting system 9, and a data collection system 10. The fuel gas pressure regulation device (skid-mounted device) for the city gas gate station is the key equipment for a natural gas long-distance transport pipeline to enter a city pipe network and has the functions of purification, metering, pressure regulation, distribution, safety protection and the like, a fuel gas alarm system, an automatic control system and an odorizing device can be arranged according to requirements, and the pressure-regulation gas gate station is generally of a skid-mounted structural form. The fuel gas pressure regulation device for the city gas gate station can be widely used for transportation and distribution stations, city gas gate stations, regional pressure regulation and the like.
Owner:LESHAN BEICHUANG MACHINERY MFG
Cyperus alternifolius biological carbon preparation method based on artificial wetland system and application of method
InactiveCN106111062AWith decolorizationDeodorantWater/sewage treatment by irradiationOther chemical processesBiologyStructural stability
The invention discloses a cyperus alternifolius biological carbon preparation method based on an artificial wetland system. The method includes the steps: (1) removing root leaves of fresh cyperus alternifolius, retaining stems, and cleaning, dicing and air-drying the fresh cyperus alternifolius; (2) drying and crushing the cyperus alternifolius stems reaching standards after toxicity detection, and screening the cyperus alternifolius stems by a 100-mesh screen; (3) roasting powdery cyperus alternifolius at high temperature under anaerobic or anoxic conditions to obtain cyperus alternifolius biological carbon. The biological carbon prepared by the method has good structural stability and can effectively adsorb heavy metal cadmium in water. The cyperus alternifolius discarded in an artificial wetland is sufficiently used, and a novel way is provided for dealing with heavy metal pollution.
Owner:SOUTH CHINA UNIV OF TECH
Carbon fiber reinforced and nano-bamboo carbon antibacterial PTT functional masterbatch
The invention discloses a carbon fiber reinforced and nano-bamboo carbon antibacterial PTT functional masterbatch, which comprises the following components by mass: 15%-60% of PTT resin, 5%-25% of modified carbon fiber, 10%-20% of a toughening agent, 15%-30% of nano-modified bamboo carbon, 3%-8% of a thermal stabilizer, 2%-6% of a compatilizer, and 0.5%-5% of a dispersing agent. The modified carbon fiber is chopped polyacrylonitrile carbon fiber with the surface treated by an oxidizing agent polyacrylonitrile solution, and the nano-modified bamboo carbon is nano-bamboo carbon with the surface subjected to nano-titanium dioxide modification treatment and a particle size of 20-80nm. The PTT functional masterbatch provided by the invention has the advantages of environmental protection, no pollution, high dispersion, high strength, high impact resistance and high heat resistance, and has strong adsorption, sterilization, deodorization, purification and other functions, and is convenient to use. When added in production of PTT, the PTT functional masterbatch can have good modification effect and broad application prospects.
Owner:王妮娜
Electric curtain capable of purifying indoor air
ActiveCN110644914AAchieve collapseAchieve releaseGas treatmentDispersed particle filtrationElectric machineSprocket
The invention discloses an electric curtain capable of purifying indoor air. The electric curtain comprises a shell. A case is fixedly arranged on one side of the shell. Two first bearings are fixedlyarranged in the shell. A cloth winding shaft is arranged between the first bearings in a penetrating manner. Curtain cloth is wound on the cloth winding shaft. A cloth outlet hole is formed in the lower portion of the shell. The end, away from the cloth winding shaft, of the curtain cloth penetrates through the cloth outlet hole. A balancing weight is fixedly arranged at the end, located outsidethe shell, of the curtain cloth. A first chain wheel is fixedly arranged at one end of the cloth winding shaft. A motor is fixedly arranged in the case. A second chain wheel is arranged at the outputend of the motor. A through hole is arranged between the shell and the case. The first chain wheel and the second chain wheel are connected through a chain. The indoor air can be exchanged with outside air, and therefore the electric curtain can be suitable for indoor air exchange under the condition that a window is inconvenient to open; and meanwhile, the curtain can be automatically opened andclosed, and manpower can be saved.
Owner:深圳市联宇通达电子科技有限公司
Formaldehyde-removing polymer composite material and preparation method thereof
The invention belongs to the field of formaldehyde purification. The invention relates to a composite material, and particularly discloses a formaldehyde-removing polymer composite material and a preparation method thereof. The formaldehyde-removing polymer composite material is prepared from polyethylene glycol terephthalate, polylactic acid, Arabic gum, chitosan quaternary ammonium salt, 2-imidazolidinone, adipic dihydrazide, attapulgite, porous filler, tourmaline, modified activated carbon, syrup, a defoaming agent, an emulsifying agent, white carbon black and water. The composite materialhas the functions of purifying formaldehyde, protecting the environment and removing odor, so that the harmful substances in the air can be effectively purified. The modified activated carbon has theeffects of absorbing and decomposing formaldehyde. The preparation method is simple, and the prepared formaldehyde-removing polymer composite material can efficiently remove harmful substances such asformaldehyde, ammonia and benzene in indoor air, and can release negative oxygen ions, so that the air is fresh, environment-friendly and safe.
Owner:陕西军来创环保科技有限公司
Fuel gas pressure regulating device of urban gate station
The invention discloses a fuel gas pressure regulating device of an urban gate station. The fuel gas pressure regulating device comprises the following ten systems: 1, a filtering and purifying system; 2, a metering system; 3, a safety protecting facility; 4, a pressure regulating system; 5, a valve; 6, a heat exchanging system; 7, a leakage alarming controller and a sound-light alarming system; 8, a pressure transmitting system; 9, a temperature transmitting system; and 10, a data acquiring system. The fuel gas pressure regulating (skid-mounted) device of the urban gate station is the key equipment for introducing long-distance natural gas pipelines into urban utilities and has a purifying function, a metering function, a pressure regulating function, a distributing function, a safety protecting function and the like; a fuel gas alarming system, a self-control system and a gas odorizing device can be arranged as requirements; the pressure regulating gate station is generally in a form of a skid-mounted structure; the fuel gas pressure regulating device is widely applied to a transportation and distribution station, an urban gate station, regional pressure regulation, etc.
Owner:LESHAN BEICHUANG MACHINERY MFG
Sponge city drainage structure and sponge city water circulation method
InactiveCN107882162AWith "interceptWith absorptionIn situ pavingsSewerage structuresSiphonControl system
The invention discloses a movable narrow strip paper tape pressing mechanism, a control system and a control method, and belongs to the technical field of drainage structures. A sponge city drainage structure comprises a water collecting well, a drainage well and a road layer structure. The water collecting well comprises a water collecting well body. The water collecting well body comprises a side wall and a bottom wall connected with the side wall. A water collecting cavity is defined by the side wall and the bottom wall. The side wall is provided with a first opening and a second opening for being communicated with the road layer structure. The first opening and the second opening are arranged in a spaced mode and both run through the side wall. The drainage well is provided with a drainage cavity. A well wall of the drainage well is provided with a third opening. The water collecting cavity and the drainage cavity are communicated through a siphon pipe between the first opening andthe third opening. According to the drainage structure, the siphon pipe is arranged to make the water collecting cavity communicated with the drainage cavity, water in the water collecting cavity cansmoothly enter the drainage cavity, and the discharge of the water in the water collecting cavity is facilitated.
Owner:安徽德司节能科技有限公司
Environment-friendly sewage treatment device
PendingCN111362533AEasy to handleImprove purification efficiencyTreatment using aerobic processesSpecific water treatment objectivesEngineeringSewage
The invention discloses an environment-friendly sewage treatment device. The environment-friendly sewage treatment device comprises a treatment box, wherein a sewage inlet is formed in one end of thetreatment box, and a discharge outlet is formed in the other end of the treatment box; a water inlet pipe is arranged at the sewage inlet; a discharge pipe is installed at the discharge outlet; the treatment box is internally provided with an aeration bin, a flocculation bin and a filtering bin; the aeration bin is installed on a sewage inlet side; the filtering bin is installed on the discharge outlet side, and the flocculation bin is installed between the aeration bin and the filtering bin. The sewage treatment device is novel in structural design, capable of realizing rapid treatment of sewage and improved in sewage purification efficiency, and achieves the purposes of energy conservation and emission reduction.
Owner:春晖(南通)环保科技有限公司
Method for preventing surface cracking in austenitic stainless steel forge piece manufacturing process
PendingCN114505652ARealize homogeneous manufacturingNo significant macrosegregationSolution treatmentAustenite
The invention relates to a process for preventing surface cracking in the manufacturing process of austenitic stainless steel forgings, and belongs to the field of steel machining and forging. The method comprises the following steps: sawing a plate blank; plate blank heat treatment; milling the plate blank; polishing and cleaning the plate blank; assembling the plate blanks, and performing vacuum seal welding; heating the seal welding steel billet; constructing a seal welding steel billet; carrying out blank peeling treatment; forging cogging and forging forming; carrying out solution treatment on forgings; semi-finishing is conducted; performing ultrasonic detection; sampling, and carrying out physical and chemical detection; according to the method, the surface of the austenitic stainless steel forge piece is free of cracking in the manufacturing process. And a smaller unit continuous casting sheet billet is adopted as an element, so that the produced continuous casting sheet billet has the characteristics of homogenization, densification and purification, and the quality of the austenitic stainless steel forge piece is improved.
Owner:SHANDONG IRAETA HEAVY IND
Titanium dioxide photocatalyst and preparation method and application thereof in ceramic tiles
PendingCN111792670AExtended service lifeHelp break downPhysical/chemical process catalystsTitanium dioxideBenzenePhoto catalysis
The invention belongs to the technical field of preparation and application of photocatalysts, and discloses a titanium dioxide photocatalyst as well as a preparation method and application thereof inceramic tiles. The prepared titanium dioxide photocatalyst completely overcomes the defect that a traditional photocatalytic material can generate a catalytic effect only through ultraviolet irradiation; and the photocatalyst can generate catalytic action under a visible light condition in an indoor environment, is beneficial to decomposition of formaldehyde, benzene, TVOC and other harmful gasesin air, has the effects of deodorization, antibiosis, mildew prevention, pollution prevention, air purification and the like, and is suitable for being applied to the fields of ceramic tiles and thelike. The titanium type titanium dioxide photocatalyst is added into wax water, and the catalytic material is attached to the surface of a ceramic tile in a waxing manner, so that the service life ofthe ceramic tile is prolonged, and daily friction does not influence the ceramic tile. The method is simple in process, easy to industrialize and wide in application prospect.
Owner:FOSHAN OCEANO CERAMICS
Moisturizing and whitening smearing mask
InactiveCN109364012AEasy to cleanImprove absorption and utilizationCosmetic preparationsToilet preparationsYeastClary Sage Oil
The invention discloses a moisturizing and whitening smearing mask. The moisturizing and whitening smearing mask comprises 10-13 ml of fermented milk, 3-5 ml of aloe juice, 3-5 ml of cucumber juice, 3-4 drops of lemon essential oil and 1-2 drops of sage essential oil, specifically, beer yeast is added to fermented milk. The moisturizing and whitening smearing mask has the advantages of being simple and convenient to use, high in stability, good in absorption effect and high in hydrating and moisturizing performance, and has the effect of whitening.
Owner:刘必珍
Floor with effects of purification, temperature regulation, humidity regulation and electrostatic prevention
InactiveCN105888183AWith purificationWith thermoregulationFlooringProcess engineeringEnvironmental engineering
The invention relates to a floor with the effects of purification, temperature regulation, humidity regulation and electrostatic prevention. The floor is formed by mutually connecting the floor and an accessory by adopting a special hole, thereby achieving the functions of purification, temperature regulation, humidity regulation and electrostatic prevention. The floor prevents the erosion of various harmful gases and purifies air while enabling people to enjoy comfortable lives. The floor can regulate the temperature and the humidity, avoid and reduce the harm of a heating disease and reduce the electrostatic harm to a human body. Various new floor products with the effects of purification, temperature regulation, humidity regulation and electrostatic prevention can be developed by using the technology provided by the invention.
Owner:王福起
Multifunctional indoor air purifier
PendingCN108895564AEfficient removalEasy to checkMechanical apparatusLighting and heating apparatusRoom air cleanersAir treatment
The invention relates to a multifunctional indoor air purifier which comprises a box, an air quality monitoring module and an air purification module, wherein the air quality monitoring module and theair purification module are mounted in the box. An air inlet is formed in the lower end of the box, an air outlet is formed in the upper end of the box, the air quality monitoring module is arrangedon the side with the air inlet, the air purification module is arranged in the space between the air quality monitoring module and the air outlet and comprises an air treatment layer, a spray box andan ultrasonic atomizer, the air treatment layer is integrally mounted in the middle of the box, so that the box is divided into upper space and lower space, the ultrasonic atomizer is mounted in the upper space, the spray box is mounted in the lower space, the ultrasonic atomizer is communicated with the spray box through a water conveying pipe. The multifunctional indoor air purifier can simultaneously and efficiently remove particle pollutants, gas pollutants and microbiological contaminants, has the functions of removing formaldehyde and odor, resisting stain and purifying air and is novelin design, simple in structure, multifunctional and convenient to popularize.
Owner:SHENYANG JIANZHU UNIVERSITY
Solution dehumidifying fresh air handling unit combining heat pump drive and evaporative cooling
ActiveCN101846368BReduce the temperatureEfficient use ofEnergy recovery in ventilation and heatingLighting and heating apparatusSolenoid valveEngineering
Owner:TSINGHUA UNIV +1
Lamp surface treating agent for removing peculiar smell in refrigerator
InactiveCN106928778ASimple structureEfficient degradationAntifouling/underwater paintsLighting and heating apparatusWater basedN dimethylformamide
The invention discloses a lamp surface treating agent for removing peculiar smell in a refrigerator and a preparation method of the lamp surface treating agent. The lamp surface treating agent for removing the peculiar smell in the refrigerator is prepared from 5%-10% of cyclodextrin, 2%-5% of N,N-dimethylformamide, 1%-3% of nanometer titania, 2%-4% of a dispersing agent, 1%-2% of water-based nanometer aluminium oxide, 10%-15% of aloe extract, 6%-8% of cactus extract and the balance water. By means of the lamp surface treating agent, the peculiar smell in the refrigerator can be removed, and meanwhile the bactericidal function is achieved. The treating agent is colorless and free of toxicity, the peculiar smell is efficiently decomposed, the adsorption speed is high, the adsorption quantity is large, psychorphile can be killed rapidly, the antiseptic and antistaling effects on foods stored in the refrigerator are achieved, the preparation method is simple and practical, and the lamp surface treating agent is suitable for lamp surface treatment of refrigerators, microwave ovens and the like and has a very good application prospect.
Owner:合肥华清金属表面处理有限责任公司
Household environmental water tank
PendingCN107326975ACutting costsSave waterDomestic plumbingWater supply installationWater useHome use
The invention discloses a household environmental water tank. The purpose is to provide an environmental water tank for a home kitchen which can automatically achieve the functions of automatic filtration, storage and reuse of waste water for kitchen washing. The environmental water tank is composed of an upper washing water tank, a lower storing water tank, a liquid level detection shifting rod system, an automatic switching valve and the like. Routine washing can be completed by the upper washing water tank, the waste water after washing flows into the lower storing water tank with impurities removed by a filter, and storage is carried out. When waste water is stored in the environmental water tank, the water tank can automatically switch pipelines, and the state that the waste water is used as toilet flushing water is switched to; when the waste water in the environmental water tank runs out, the water tank can again automatically switch the pipelines, and the state that tap water is used as the toilet flushing water is switched to, so that the purposes of low carbon and environmental protection and water resource saving are achieved.
Owner:陈茁文
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