15results about How to "Solve the smell" patented technology

The present invention relates to the technical field of electronic cigarettes, and discloses an electronic cigarette glass microporous atomization core, including an oil-passing layer, an electric heating plate and an oil-locking layer, wherein the oil-passing layer, the electric heating plate and the oil-locking layer are combined together, with a tiny inner cavity in the middle, and the inner parts of the oil-passing layer and the oil-locking layer are provided with glass micropores, the oil-passing layer is in direct contact with the oil smoke, and the smoke oil penetrates into the inner cavity through the oil-passing layer. The electronic cigarette glass microporous atomization core uses glass as a substrate, and a plurality of micropores are processed on the glass through laser-induced pore-forming technology, and the smoke oil passes through the micropores and is instantly atomized under high-temperature heating. Because the glass composition is simple, high-temperature resistant and stable, and the micropores are not easy to be blocked, the problems of easy blockage and odor in the current electronic cigarette atomization can be solved, and at the same time, the glass is not harmful to human health, thereby improving the quality of current electronic cigarette products; the glass cost is low, the processing technology is simple, and the overall cost is also low.

The utility model provides an oil collecting barrel with a double-layer sleeve, and belongs to the technical field of catering oil-water separation. The problem that the water content of grease in the grease collecting barrel is too high is solved. The barrel comprises a barrel body, a water segregator and a sleeve, a barrel bottom hole is formed in a bottom plate of the barrel body, the sleeve is arranged in the barrel body and comprises an outer layer pipe and an inner layer pipe, the outer layer pipe is connected to the outer side of the inner layer pipe in a sleeving mode, the top of the outer layer pipe is connected with the water segregator, the bottom of the inner layer pipe penetrates through the barrel bottom hole, and the inner layer pipe is connected with the water segregator. A sleeve limiting ring is arranged at the bottom of the inner-layer pipe, the inner-layer pipe is connected with a bottom plate of the can body in a clamped mode through the sleeve limiting ring, an upper end opening of the outer-layer pipe is located above an upper end opening of the inner-layer pipe, a lower end opening of the outer-layer pipe is located above a lower end opening of the inner-layer pipe, and an emptying opening is formed in the lower end opening of the inner-layer pipe in the horizontal direction. The water segregator, the sleeve and the barrel bottom hole are all located on the axis of the center shaft of the barrel body. The device is mainly used for separating water from grease.

The invention relates to the technical field of coatings, and discloses an antibacterial UV-cured copolyester children water cup coating which is prepared from hexa-functionality and bifunctionality aliphatic polyurethane acrylate, isobornyl acrylate, a photoinitiator, a flatting agent and a ternary coordination antibacterial pre-solution. The preparation method comprises the following steps: dispersing zinc dimethacrylate in acetoacetic acid ethyl methacrylate and ethyl acetate, and dropwise adding hydroxyethyl methylacrylate phosphate under a mild condition to react, so as to obtain the zinc-beta-diketone-phosphate ternary coordination system. An indissolvable zinc salt is converted into an organic compatible form by utilizing a synergistic effect of acidolysis and chelation, so that the haze problem caused by poor dispersion of a zinc source is solved; and meanwhile, the Lewis acid catalysis characteristic of the zinc complex is utilized to initiate Michael addition reaction to deeply consume residual monomers. On the basis of ensuring high light transmittance of the coating and excellent adhesive force to a copolyester base material, high-efficiency antibacterial and low-monomer-residue safety are realized.

This invention provides a carbon fiber-based air duct sealing plate and a refrigerator. The carbon fiber-based air duct sealing plate includes: a first breathable membrane, an activated carbon fiber sheet, and a second breathable membrane; the first breathable membrane is stacked sequentially with the activated carbon fiber sheet and the second breathable membrane; the pore diameter of the first breathable membrane and the pore diameter of the second breathable membrane are both 0.1μm-10μm; the activated carbon fiber sheet has a multi-layer composite structure, including at least two carbonized fiber layers and airflow channels disposed between adjacent carbonized fiber layers. Odor molecules are guided into the refrigerator through the first breathable membrane, and the multi-layer structure of the activated carbon fiber sheet and the airflow channels prolong odor retention and increase contact. The odor is efficiently adsorbed by the multi-layered carbonized fibers, solving the problem of odors when the refrigerator is opened.

The invention relates to an indoor unit of an air conditioner and an air conditioner peculiar smell removal control method, the indoor unit comprises an air guide plate, an air inlet grille, a sterilization and peculiar smell removal module and a negative ion generator, and the sterilization and peculiar smell removal module comprises an ozone generator and is used for generating ozone for sterilization and peculiar smell removal when the air conditioner is in a shutdown state; the negative ion generator is used for decomposing ozone into oxygen in the ozone removal mode. The air conditioner peculiar smell removal control method comprises the steps that when the air conditioner stops, the air guide plate and the air inlet grille are closed, and the sterilization and peculiar smell removal mode is started and switched to the ozone removal mode after running for a period of time. Through combined use of ozone and negative ion technologies and an intelligent control and dynamic adjustment mechanism, the problem that in the prior art, a split type air conditioner indoor unit generates peculiar smell due to moisture accumulation is effectively solved.

The invention discloses an air purification device, air treatment equipment and a control method and device thereof. The air purification device comprises an air guide plate, the air guide plate is provided with a plurality of ventilation holes, and a catalyst is arranged on the windward side of the air guide plate; and the energy source is arranged opposite to the air guide plate and arranged to be capable of being powered on to generate purification substances, and the purification substances are arranged to be capable of achieving the synergistic effect with the catalyst for air purification. According to the scheme, the peculiar smell in the space can be effectively removed, consumables do not need to be replaced regularly, a compressor does not need to be started for refrigeration and heating operation, the use cost of a user is reduced, and the use experience of the user is improved; and air purification can be carried out in the process that the air treatment equipment operates in other modes, air purification can also be carried out when the air treatment equipment is not in the working state, the full-time air purification function of the air treatment equipment can be conveniently achieved, and the requirement of the air purification mode for the state of the air treatment equipment is lowered.

The invention provides a refrigeration comfort control method for a variable-frequency air conditioner, and relates to the technical field of air conditioners, in a refrigeration mode, if room temperature is reduced to a first preset temperature, the operation frequency of a compressor is reduced to the minimum operation frequency, and meanwhile, the opening degree of an electronic expansion valve is increased by Z steps, so that the cooling effect is slowed down; if the room temperature is reduced to a second preset temperature, the rotating speed of an indoor fan motor is reduced to the lowest gear rotating speed used by a user, and meanwhile, an air guide swing blade or an air guide piece of an indoor unit is adjusted to the minimum angle, so that the cooling effect is further reduced, and if the room temperature is reduced to the overshoot shutdown temperature of the compressor, the compressor is shut down. And if the room temperature rises to the third preset temperature again, the compressor is started, circulation control is carried out again, the problem that peculiar smell appears in refrigeration of an existing variable frequency air conditioner is solved, and the control method is suitable for variable frequency air conditioner control.

The utility model discloses a kind of petroleum chemical industry can prevent odor three-effect floor drain, including panel, detachably installed on the panel floor drain mounting seat, drain assembly installed on floor drain mounting seat, waste gas treatment device. First, realize sewage effective direct discharge, adapt to the drainage demand of different device, detachable floor drain mounting seat adapts to various ground construction scene.Second, all be equipped with odor valve in the connection pipeline of summary drain pipe and floor drain pipeline, block sewer malodorous gas reverse overflow, solve pipeline peculiar smell problem. The one-way flow structure of odor valve can effectively block sewage backflow, avoid ground and device sewage backflow pollution equipment or ground, reduce safety risk. Third, waste gas treatment device by means of the air pressure difference inside and outside drain pipeline, harmful waste gas generated by sewer and sewage retention is adsorbed and decomposed by deodorization bag, and is discharged by standard through rainproof louvre with fire barrier net, from source control waste gas pollution, reduce the influence on operating environment and personnel health.

The present invention relates to the technical field of food additives and discloses a safe and nutritional preservative food additive and a preparation method thereof, the safe and nutritional preservative food additive is prepared from the following components: an okra extract composite material, lentinan, a Chinese yam steeping liquid, grape seed powder, corn stigma, red date powder, vitamin C and catechin. The raw materials of the prepared food additive are all from natural plants, and compared with an existing chemically synthesized preservative, the prepared food additive has higher safety, can be decomposed by natural metabolism in a human body, and has no threat to the health and safety of the human body. The food additive prepared by the invention has a unique flavor, not only has a preservative effect, but also can add unique fragrance to food, and meanwhile, can effectively avoid the problem of peculiar smell caused by chemical preservatives to the food, thereby being beneficial to keeping the natural taste and flavor of the food.

The utility model discloses a kind of biomass combustion heat-conducting oil boiler of high-temperature pyrolysis waste gas, including heat exchange chamber, combustion chamber, gas cracking device, heat-conducting oil coil, fuel conveying device;Heat exchange chamber is fixedly connected above combustion chamber, and heat exchange chamber top is equipped with smoke outlet II, bottom inlet port;Heat-conducting oil coil is set in heat exchange chamber inside, gas cracking device is connected with heat exchange chamber two sides by passing between heat-conducting oil coil;Fuel conveying device is fixed in heat exchange chamber one side by support support, and fuel conveying device bottom is fixedly connected with inlet port.The utility model mixes mixed gas formed after oil refining evaporation waste gas and flue gas of boiler combustion by gas cracking device and is transported to heat-conducting oil boiler to carry out high-temperature pyrolysis, effectively solve the environmental protection and peculiar smell problem in oil refining process, and the heat of mixed cracking gas after high-temperature pyrolysis can also be released and waste heat is recycled.

The embodiment of the application discloses a reservation fresh-keeping method and device, a cooking equipment, a storage medium and a program product. The reservation fresh-keeping method comprises the following steps: in response to a reservation event, determining a reservation duration associated with the reservation event; controlling a temperature measuring component to obtain a current temperature of a cooking cavity; based on the current temperature and the reservation duration, controlling a pressure component to run at least one operation cycle within a preset time interval, so that the pressure of the cooking cavity changes, the growth of microorganisms in the cooking cavity is inhibited, and the fresh-keeping of food materials in the cooking cavity is realized; the operation cycle comprises a pressure reduction stage and a pressure increase stage.

The invention belongs to the field of petrochemical industry, and provides a treatment method for overflow of oil-containing and odor-resistant cold coke water of needle coke, a contact cooling tower is newly added and is divided into an upper independent part and a lower independent part, the lower part is used for cooling and purging oil gas, and the upper part is used for overflow treatment of the cold coke water, so that function division is realized; purging oil gas from a coke tower firstly enters the lower portion of the contact cooling tower to be cooled, the cooled gas phase enters the air cooler to be cooled, and follow-up treatment is carried out after separation of the separation tank; coke cooling water from a coke tower overflows and then enters the upper portion of the contact cooling tower, a flocculating agent is added to promote oil products in the coke cooling water to be gathered at the tower bottom of the upper portion and then extracted, a water phase obtained after oil removal enters the coke cooling water storage tank to be recycled, and a gas phase is discharged from the tower top and is subjected to follow-up treatment through the air cooler. The method provided by the invention can effectively solve the problems that in the overflow process of the cold coke water of the needle coke, oil products contained in the coke enter the storage tank along with the cold coke water to cause oil accumulation in the tank, and the oil products are mixed into the cold coke water system to cause peculiar smell in the tank area.

This application provides a blade module and a hair trimming device. The blade module includes a moving blade, a housing, a moving component, and a stator component. A spatial separator within the housing divides the housing into a first cavity and a second cavity that are not electrically connected. The moving component is movably disposed within the first cavity and is connected to the moving blade; the moving component includes a magnetic element. The stator component is disposed within the second cavity and can cooperate with the magnetic element to generate a magnetic driving force for driving the moving component. According to the embodiment of this application, by using a spatial separator to divide the housing into a first cavity and a second cavity that are not electrically connected, and by installing the moving component in the first cavity and the stator component in the second cavity, separate installation and contactless driving of the stator and moving component are achieved. This allows for individual protection of the stator component using the second cavity, improving the protection effect on the stator component.

This application relates to the field of clothes dryer technology, and provides a clothes dryer including a casing, a condensate box, an evaporator, a spray pipe, and a flow pipe. The condensate box is disposed in the casing for collecting condensate, and the evaporator is installed inside the casing. The spray pipe is connected to the condensate box, and the spray direction of the spray pipe is directed towards the evaporator. The flow pipe is connected between the condensate box and the spray pipe, and a sterilization device is disposed in the flow pipe. The condensate treated by the sterilization device is transported to the spray pipe through the flow pipe and sprayed directionally onto the surface of the evaporator, rinsing the evaporator surface, reducing the accumulation of lint, effectively inhibiting bacterial growth, solving the odor problem caused by lint on the evaporator due to high temperature and humidity, and improving the user experience.

The application provides a hydrophilic inner and water-repellent outer anti-fouling and durable antibacterial functional fabric and a preparation method thereof, and belongs to the technical field of knitted fabric preparation. The fabric is knitted into a double-sided structure on a double-sided weft-knitting machine. The inner layer of the fabric is made of nano-sized zinc oxide durable antibacterial polyester DTY fiber, the middle layer is made of high-temperature-resistant spandex as connecting yarn, and the surface layer is made of full-cotton tightly combed compact sirospun yarn. The fabric is knitted into a surface layer with a pearl ground eyelet effect and an inner layer with a double-sided plain weave structure. After the fabric is subjected to hydrophilic functional treatment, water-repellent and oil-repellent finishing auxiliary agents are added to the front surface through a coating method, so that the hydrophilic inner and water-repellent outer anti-fouling and durable antibacterial functional fabric is obtained, and is used for light sports or light business casual wear. The prepared fabric is light and thin, the surface layer has a texture, the whole fabric is elastic, the inner layer is hydrophilic and sweat-absorbing, the outer layer is water-repellent and anti-fouling, and the fabric has a durable antibacterial function.