89results about How to "With ventilation" patented technology

The invention provides a preparation method of orange-flavored reconstituted tobacco and the orange-flavored reconstituted tobacco. The preparation method comprises steps as follows: taking, soaking, drying and grinding fresh orange peels, adding orange peel powder to a paper base during coating, and performing coating, drying and the like. According to the method, after the powder with the proper particle size is prepared from the orange peels, a coating technology is organically combined, various properties of the reconstituted tobacco are improved, effective ingredients of the orange peels are applied to preparation of the reconstituted tobacco more scientifically and efficiently, compared with common reconstituted tobacco with no orange peel powder added, the prepared orange-flavored reconstituted tobacco is higher in smoke concentration, better in fragrance texture and richer in fragrance, the synergistic effect of the fragrance of fresh oranges and effective ingredients of a coating liquid is played, and prepared cigarettes are fine, lasting and smooth in smoke and higher in overall oral comfort degree.

The invention discloses a method for weaving hollow permeable double-layer cloth, which comprises the following steps of: (1) selecting manmade filaments as warp yarns, weft yarns and woolen warp threads; (2) weaving into upper-layer cloth and lower-layer cloth, and connecting the upper-layer cloth and the lower-layer cloth by using the woolen warp threads, wherein the tightness of a fabric in the warp direction is 90-110 percent, the weft and warp ratio is 0.8-0.9, and the density of the woolen warp threads for connecting the upper-layer cloth and the lower-layer cloth is 10-22 yarns/cm<2>; (3) controlling the temperature of a workshop to be between 22 and 28DEG C and the humidity to be between 70 and 80 percent; (4) performing conventional warping, sizing and drafting on the warp yarns, requiring light sizing or adding a small amount of twist, avoiding fibrillation of the warp yarns, and quilling the weft yarns and the woolen warp threads; (5) weaving by adopting a twin-rapier loom; and (6) controlling the heat setting temperature to be between 250 and 310DEG C, so that the woolen warp threads can keep fixed flexibility at connecting part of the upper-layer cloth and the lower-layer cloth. The hollow permeable double-layer cloth has good properties such as ventilation, and humidity and heat dissipation, and is easy to cut.

The invention discloses a method for cutting and seedling raising of cauliflower male sterility line cluster buds. The method comprises the following steps of selecting a plot with fertile soil and good terrain to plan a cutting seed bed, and adopting a seedling culture matrix and river sand as a cutting matrix; selecting the current-year semi-lignified cluster buds as cutting slips, performing disinfection, sterilization and promotion of root forming substance treatment and then inserting the cutting slips into the seed bed; performing cutting and then performing disinfection, sterilization and fertilizer application, controlling temperature in a greenhouse and performing conventional management; performing transplanting and heeling after rooting and seedling hardening of plants and planting the plants in a large land after the plants grow healthy and strong. The survival rate of the cauliflower cluster buds obtained by means of the method reaches to 82.5%, and the growing situation of the plants in the land is not obviously different from seedling of seeds.

The invention discloses an organic fertilizer aerobic fermentation method capable of being automatically controlled by utilizing film covering. The organic fertilizer aerobic fermentation method comprises the steps of selecting a fermentation field, digging a ventilation duct, building a heap, covering a film, fermenting and the like. According to the organic fertilizer aerobic fermentation method, a film covering type system, a ventilation system and a control system complement each other to form a unique, economical and effective high-temperature aerobic fermentation system; the method can help the film covering type system to keep temperature, and oxygen concentration and temperature in a material heap are uniformly distributed; a whole heap body can easily reach a temperature conditionof killing pathogens; the concentration of ozone can be reduced by 90 percent to 97 percent and the content of microorganisms in exhausted gas is reduced by 99 percent or more, so that the health ofon-site staff and nearby residents can be protected.

The invention provides an ultrathin overall kitchen air conditioner. The ultrathin overall kitchen air conditioner comprises a shell; the internal of the shell is divided into an evaporation side anda condensation side; a horizontal compressor, a condenser and a direct-current condensation centrifugal fan are mounted on the condensation side; an evaporator, an alternating-current evaporation centrifugal fan and a direct-current power supply are mounted on the evaporation side; the evaporator is connected with the horizontal compressor through an air return pipe; the alternating-current evaporation centrifugal fan is connected with the evaporator; the direct-current power supply is connected with a direct-current condensation centrifugal fan; a water storage box is mounted at the lower part of the evaporator; a drainage pump is arranged in the water storage box; first and second triggers are arranged in the water storage box; the first trigger is lower than a liquid level of the secondtrigger; when a water level of the water storage box exceeds the first trigger, the drainage pump is started for drainage; and when the water level exceeds the second trigger, the compressor is stopped operating, and an alarm prompt is displayed on a controller. The overall kitchen air conditioner is compact in internal structure, can reach the total thickness of below 200 mm, and meanwhile, caneffectively prevent the internal water leakage condition.

The invention discloses a processing method of nylon silk curtain, comprising: weave, processed nylon threads are weaving into white stock of curtain by weaving machine; dyeing, dyeing the weaved white stocks under normal temperature and pressure; afterprocessing, weaved products that needed afterprocessing are processed patterns by embroidery, flocking, or gold stamping; needlework, tailor and needlework are carried out the dyed and afterprocessed products. Organzine of the products manufactured by this process is nylon silk while tram silk is nylon silk or colorful nylon monofilament, and patterns are embroidered on products. Said products are in the characterized in light, poromeric, low price, attractive and suitable for family.

The invention discloses a photovoltaic window which comprises a window frame located on a wall, a glass window sash located in the window frame and capable of moving relative to the window frame, anda photovoltaic window sash, wherein the photovoltaic window sash and the glass window sash are arranged in a stacked mode, and the photovoltaic window sash comprises front plate glass, back plate glass and a photovoltaic power generation layer located between the front plate glass and the back plate glass. According to the technical scheme, the movable photovoltaic window sash is arranged in the window frame, the arranged photovoltaic window sash and the glass window sash arranged in the window frame are arranged in a stacked manner, the photovoltaic window sash comprises the front plate glass, the back plate glass and the photovoltaic power generation layer located between the front plate glass and the back plate glass, sunlight is converted into electric energy to supply power to the house building, so that the window on the house building not only has simple functions of light transmission, ventilation, wind collection, decoration and the like, but also has the functions of power generation and power supply, namely, the functions of the window can be expanded through the photovoltaic window sash, and the photovoltaic window adapts to the social development trend.

The invention discloses a method of reducing abundance of various antibiotics resistance genes in an organic solid waste: sludge. The method comprises the following steps: mixing fermented straws withsludge according to different C/N proportions; keeping the water content of the obtained straw and sludge mixture at 55-65%; and piling the mixture in an aerobiotic biotransformation device, and overturning the pile at a fixed time to make sure sufficient oxygen, wherein the removal efficiency of the various antibiotics resistance genes reaches 90.3-98.9% which is obviously higher than that of acontrol group when the C/N is 30: 1 through 32 day aerobiotic biotransformation. The method can reduce abundance of various antibiotics resistance genes (including tetracyclines: tetM and tetQ, macrolides: ermB and mefA, beta-lactam: blaQXA and blaTEM, aminoglycosides: strB and multiple resistance gene mexF) in the sludge biotransformation process, and meanwhile has the advantages of being short in aerobiotic biotransformation period, simple in equipment, easily available in raw material, energy-saving and the like.

The invention discloses a kaffir lily cultivation medium. The kaffir lily cultivation medium comprises raw materials in parts by weight as follows: 10-20 parts of construction waste particles, 5-12 parts of fish scale, 8-15 parts of fish bone meal, 10-17 parts of pine needles, 5-10 parts of distillers' grains, 5-20 parts of plant ash, 10-30 parts of animal waste, 3-8 parts of glutinous rice, 1-2 parts of a tourmaline powder anion additive, 12-28 parts of attapulgite clay, 2-4 parts of monopotassium phosphate, 0.5-0.8 parts of aspartic acid, 3-5 parts of urea, 0.2-0.6 parts of glycine, 10-20 parts of perlite, 0.1-0.3 parts of indoleacetic acid, 1-2 parts of boric acid, 0.3-0.6 parts of gibberellin, 2-3 parts of a microbial fermentation agent and 1-2 parts of activated carbon. According to the kaffir lily cultivation medium, the defect that an existing cultivation medium for planting kaffir lily has too high requirements for temperature, humidity, pots, daily care and the like is overcome, and survival rate and flowering rate are increased.

The invention discloses a ventilation support arm device applied to a dual-throat thrust vector nozzle, and relates to the field of subsonic transonic and supersonic wind tunnel aerodynamics. The device comprises an aircraft model, a ventilation support arm, an air supply pipeline and a support rod, wherein the support rod adopts a slender cube structure; the bottom end of the ventilation supportarm is fixedly connected with the axial end of the support rod; the aircraft model is horizontally and fixedly installed at the top end of the ventilation support arm; the air supply pipeline is fixedly installed on the inner wall of the ventilation support arm; the ventilation support arm comprises a support arm main body and a connecting flange; the support arm main body adopts a hollow parallelogram plate-shaped structure; the connecting flange is fixedly installed at the top end of the support arm main body; and the ventilation support arm is fixedly connected with the aircraft model through the connecting flange. According to the device, collisionless passing of the air supply pipeline of a dual-engine model of the dual-throat thrust vector nozzle in a wind tunnel experiment and a connecting supporting experiment for the model are realized.

A multifunctional side-hung window is characterized by that its window sash has dual-layer glass, the sealing strips are stuck on the coincident surfaces on window frame and window sashes, the fixed or movable protective net can be mounted to window frame, and the sashes can be selectively opened inward or outward. Its advantages are high sealing and insulating performance, and high antitheft andnoise-reducing effect.

The invention discloses a multi-fiber multi-shape multi-performance irregular random splicing camouflage net, which comprises base cloth and a camouflage net body arranged on the base cloth, the camouflage net body is formed by randomly splicing a plurality of camouflage units in an irregular mode, and the base cloth is provided with meshes which are irregularly arranged and staggered in the longitudinal and transverse directions; and the base cloth is composed of a multi-fiber material and heat-conducting metal wires, and the multi-fiber material comprises bamboo charcoal fibers and viscose filaments. The prepared camouflage net has the characteristics of dispersion and irregularity of pattern arrangement and irregularity of heat-conducting coating material distribution, has certain ventilation, heat dissipation, heat insulation, wave absorption, ductility and flat stiffness, is better in fitting property with the base cloth and is not easily blown up by wind, and the multi-fiber material has moisture absorption and temperature regulation functions and is used for simulating the characteristic that vegetation leaves contain water, and the integration with the surrounding environment is better; and the camouflage net body is provided with double-sided camouflage background patterns, the background patterns are selected according to the requirements of the combat environment, the universality is higher, and the environmental adaptability is better.

The invention discloses a dustproof and intelligent smart home curtain which comprises a second curtain and a supporting frame. Control boxes are symmetrically arranged on the left side and the rightside of the supporting, the two control boxes are fixedly connected through a guide rail, a slide block is arranged outside the guide rail, a first curtain is arranged on one side of the lower portionof the guide rail, and a second curtain is arranged on the other side of the lower portion of the guide rail. A bonding layer of the curtain is an organic silicon coating and has water repellency andair permeability, and the problem is avoided that moisture seeps into the curtain to cause separation of internal materials. A hollow layer can achieve timely heat dissipation and has the effects ofsun blocking, ventilation and prevention of exposure in the blazing sun. A coarse filter screen can preliminarily filter dust in airflow, a fine filter screen further adsorbs dust which is not filtered and meanwhile can absorb water and other pollutants, the protective effect of a dustproof layer is improved, the dustproof cloth design is not adopted, the problem is avoided that curtains of a villa or a duplex house are inconvenient to clean, and the practicability is good.

The invention discloses a heat pipe type fresh air ventilator combined with evaporative cooling. The heat pipe type fresh air ventilator comprises a shell. An air return channel and an air supply channel which are distributed in a cross manner are included in the shell. The air supply channel comprises an air inlet and an air supply opening which are located on the two corresponding sides of the shell. A first filter, a heat exchanger, a heat exchange core and an air supply machine are sequentially arranged in the air inlet according to the air flowing direction. The air return channel comprises an air return opening and an exhaust opening which are located on the two corresponding sides of the shell. A second filter, a direct evaporative cooling unit, the heat exchange core, a dripping type water distribution device, the heat exchanger and an exhaust fan are sequentially arranged in the air return opening according to the air flowing direction. According to the heat pipe type fresh air ventilator, evaporative cooling, the heat pipe heat exchanger and the fresh air ventilator are combined, the heat pipe type fresh air ventilator have the three functions of ventilation, cooling in summer and heat recovery in winter, the effect of energy saving is achieved, and good practical value is achieved.

The invention provides a sterilization protective machine for a chopping board. The sterilization protective machine has the functions of ventilation, drying and sterilization, the chopping board can be stored in a good environment, and the sterilization protective machine is safe, trouble-saving and labor-saving. The sterilization protective machine for the chopping board is characterized in that a box cover is arranged on the top of a box body, and a drawer is arranged on the lower part of the box body. A sterilization device is arranged at each of two ends in the box body, a chopping board positioning groove is formed between the two ends of the box body, a chopping board positioning plate is arranged on the lower part of the box body, the back of the box body is provided with a hanging hole, and the bottom of the box body is provided with an air outlet. According to the box cover, an inlet of the chopping board is formed in a panel, a fan seat is arranged on the panel, a fan is arranged in the fan seat, an annular air passage is formed on the lower part of the panel, an air outlet is formed on the inclined plane of the annular air passage, and the annular air passage is communicated with an outlet of the fan seat. In addition, a laying rib is arranged at the bottom of the drawer.

The inventin provides a breathable planting device with a sintering structure capable of ventilation, moisturizing and water drainage and comprsing a flower pot body in a hollow pot structure and further a sintering ball made from recycle glass and formed via sintering. The flower pot body is made from environment-friendly recovery recycle glass and formed via sintering; the hollow flower pot structure carries planting soil; and the sintering ball is arranged on the inner side of the hollow flower pot structure of the flower pot body or in the flower pot.

The invention discloses a detachable inwards opened hollow glass embedded photovoltaic window shade. The detachable inwards opened hollow glass embedded photovoltaic window shade comprises a window frame, an openable sash unit and a fixed sash unit, wherein the openable sash unit and the fixed sash unit are arranged inside the window frame; the openable sash unit is composed of an opening sash, a first hollow double glass and a single glass, wherein the first hollow double glass and the single glass are arranged inside the opening sash, the first hollow double glass is arranged outside and the single glass is arranged inside; the fixed sash unit is composed of a fixed sash, a second hollow double glass and a photovoltaic glass, wherein the second hollow double glass and the photovoltaic glass are arranged inside the fixed sash, the inside the lower frame profile of the fixed sash is provided with a wire port, wires and fixing glue, the photovoltaic glass is arranged outside and composed of, from inside to outside, an ultra clear tempered glass layer, an EVA (ethylene-vinyl acetate copolymer) layer and an ultra clear tempered glass layer, and silicon photovoltaic battery panels are uniformly laid inside the EVA layer. The detachable inwards opened hollow glass embedded photovoltaic window shade achieves heat insulation performance, can adjust indoor light intensity and meanwhile is convenient to mount, dismount and maintain and capable of achieving a photovoltaic generation function.