1955results about "Deodrants" patented technology

A pathogen nucleic acid aerosol purification device comprises a machine shell, the machine shell comprises a frame, a front panel, a left side plate, a right side plate, a rear baffle and a top cover plate are arranged on the frame, the front panel is an arc-shaped plate with the plate face bent forwards gradually from bottom to top, the rear baffle and the top cover plate are rectangular, and an air inlet is formed in the bottom of the machine shell. The front panel, the left side plate, the right side plate, the rear baffle and the top cover plate define an air channel allowing air to circulate from bottom to top, and a plurality of centrifugal fans are arranged on the upper portion in the air channel side by side at intervals in the left-right horizontal direction. The utility model aims to provide a biological laboratory air purification device which can enable air in a biological laboratory to fully circulate without dead angles, enables the air to be free of eddy current and cross disturbance as far as possible during circulation, and can efficiently disinfect and remove nucleic acid fragments, viruses and bacterial microorganisms in aerosol in the air in the biological laboratory in an extremely short time. And the pathogen nucleic acid aerosol purification device is used for efficiently removing suspended particulate matters in air in a biological laboratory.

The invention discloses a clean storage system for a household breathing machine. The machine body is provided with a breathing machine placing area, a storage device, an air purification system and a display control component, an air outlet is at least formed in the breathing machine placing area or the part, close to the breathing machine placing area, of the machine body, the storage device is provided with a storage chamber, an exhaust port and a storage port capable of being opened and closed, and the storage chamber is communicated with an air supply device. The air purification system is provided with a fan, an air purification device, an air outlet and an air inlet, an airflow channel in the machine body in the air outlet direction of the air purification device is a clean air area, the air outlet communicates with the airflow channel, the breathing machine containing area forms the clean air area, and the air supply device sucks clean air. The household breathing machine platform has a special platform space for placing various types of household breathing machines, has an air source filtering and purifying function, and has the advantages that accessories / parts of the household breathing machines can be cleanly stored, indoor environment air can be purified, and the like.

To provide an air shower device capable of killing or inactivating viruses.SOLUTION: An air shower device includes: a booth having a door enabling a person to enter / leave a first side wall part; and an air blowing unit blowing air to the booth. The air blowing unit includes: a first air blowing fan activated when a person is in the booth; a second air blowing fan for circulating air; an air purification filter for purifying air; and a first light source for irradiating the air purification filter with ultraviolet rays. The air shower device further includes a second light source for irradiation to inside of the booth. The second light source may emit ultraviolet rays with a wavelength of which peak is in a range of 200 nm or more and 240 nm or less.SELECTED DRAWING: Figure 3

The invention belongs to the technical field of daily chemical products, and particularly relates to a hidroschesis, cooling and deodorization composition as well as a preparation method and application thereof. The hidroschesis, cooling and deodorization composition comprises the following components in parts by weight: 10-55 parts of zinc ricinoleate, 1-11 parts of a cooling agent and 10-55 parts of a plant extract, the plant extract is at least one of lemon fruit extract, equisetum arvense extract, mangnolia officinalis bark extract and phellinus linteus extract. The cooling, antiperspirant and deodorant composition provided by the invention takes the zinc ricinoleate, the menthol and the menthol oxypropylene glycol as main cooling and antiperspirant components, and is matched with various plant extracts to exert the auxiliary bacteriostatic, astringing, anti-allergy and anti-allergy effects; the effective synergistic effect is achieved in the aspects of hidroschesis, deodorization, bacteriostasis, astringency, allergy relieving and resisting and the like.

The invention discloses a plant-based deodorant and a preparation method thereof, and relates to the technical field of high polymer materials. When the plant-based deodorant is prepared, beta-cyclodextrin reacts with paratoluensulfonyl chloride and then reacts with ethylenediamine, and amino modified cyclodextrin is prepared; the plant-based extract is subjected to inclusion with amino modified cyclodextrin, and a cyclodextrin inclusion compound is prepared; the preparation method comprises the following steps: reacting hydroxyethyl cellulose with methacrylic anhydride to prepare double-bond modified cellulose; carrying out hydrothermal reaction on titanium sulfate, the carboxylated multi-walled carbon nanotube, ammonium fluoride and cerous nitrate to prepare a co-doped titanium dioxide / carbon nanotube; coating the co-doped titanium dioxide / carbon nano-tubes with oleic acid to prepare modified nano-particles; and reacting the double-bond modified cellulose with the cyclodextrin inclusion compound, and then copolymerizing with the modified nanoparticles and the comonomer to obtain the plant-based deodorant. The prepared plant-based deodorant has the advantages of good deodorization effect, slow release and photocatalytic degradation.

The utility model belongs to the technical field of poultry breeding ventilation, and particularly relates to an organized vertical negative ion ventilation system for a poultry breeding house. Most of existing poultry breeding house ventilation systems adopt a longitudinal French ventilation mode, have the problems that ventilation is unbalanced, contaminated air is prone to being accumulated in a concentrated mode, temperature and humidity are unbalanced, carbon dioxide is inconvenient to discharge and the like, and are difficult to cope with a high-density poultry breeding environment. The utility model provides a novel poultry breeding house ventilation system, which adopts an upper-inlet lower-outlet vertical organized ventilation mode, realizes better ventilation of air in a poultry house, and creates a healthier ecological environment suitable for poultry. The poultry house comprises a poultry house body, a plurality of cages which are evenly distributed are arranged in the poultry house body, and a wet curtain and an ionization device are arranged in an air inlet chamber on one side of the outer portion of the poultry house body and used for controlling the temperature and humidity of fresh air and ionizing the fresh air into air with negative oxygen ions. An exhaust chamber is arranged on the other side outside the poultry house and used for filtering sundries, purifying waste gas and recycling cold and heat.

A disinfection application, particularly, to a device capable of disinfecting a ventilator as well as a face mask and a hose, and more particularly, to an ozone disinfection device, an ozone disinfection system, and an ozone disinfection method. The ozone disinfection device includes: a sealed disinfection space, a gas distribution unit, an ozone generation unit, a suction pump, a filter, and a control module.

To make the prevention of an offensive smell and the treatment of an offensive smell substance compatible.SOLUTION: A cover bag 2 and a storage bag 3 are attached to a Western-style toilet bowl 1 and pressed by a toilet seat 4. After excretion, a foam composition containing 25-40 wt.% of a surfactant, 40-55 wt.% of water and a propellant is sprayed to the filth from an aerosol 10 sealed in a container to form mousse-like and water-soluble foam 20 covering the filth and held for 12 hours or more. Thereafter, the excretion and the formation of the foam 20 by jetting are repeatedly performed and, when the housing bag 3 becomes full, the coagulant 30 is charged to coagulate the filth or the like and, thereafter, the housing bag 3 is taken out to be discarded. By the foaming composition, the foam 20 which is mousse-like and water-soluble and whose surface is kept in a mousse state for 24 hours or more can be formed, and an offensive smell can be prevented even when excretion is repeated. Finally, since the storage bag 3 is taken out and discarded, it can be easily and sanitarily discarded.SELECTED DRAWING: Figure 1

An aroma therapy device atomizes an aromatherapy solution and recaptures a portion of the water in the solution. The device includes a lid, main body, and base. The base houses electrical components. The main body is coupled with the base and defines a reservoir holding the solution and an air channel therethrough. An umbrella deflects air traveling through the air channel across the solution the reservoir to entrain the mist. The lid is attached to the main body. And a bowl within the lid includes fluting defining a gap that allows the entrained mist to travel from the reservoir into the lid. The lid includes arcuate walls that direct the mist towards the center of the device. Aromatic substances evaporate from mist particles traveling through the lid to generate an aromatherapy scent. The mist impacts the bowl where it condenses and is recycled into the reservoir.

The invention relates to the technical field of deodorants, and discloses a preparation method and application of an onion extract high-efficiency low-temperature concentrated deodorant, and the preparation method comprises the following steps: S1, dicing onions, soaking in a color protection solution, and draining for later use; s2, putting the diced onions into a supercritical extraction kettle, and extracting by taking ethanol as an entrainer; s3, a mixed system in the extraction kettle is sequentially guided into a first-stage separation kettle and a second-stage separation kettle through a throttling valve; s4, filtering the onion extract crude product through a bifunctional biomimetic membrane, and performing nanofiltration through a nanofiltration system; s5, concentrating the nanofiltration membrane trapped fluid in vacuum low-temperature concentration equipment to obtain an onion extract concentrated solution; s6, preparing microcapsule powder from the onion extract concentrated solution, a solvent, an emulsifier, deionized water and modified beta-cyclodextrin; mixing the microcapsule powder with menthol to prepare a solid deodorant; or compounding with ethanol to prepare liquid spray.

Multi-modal, modular biosensing and sterilization systems and methods for detection and neutralization of pathogens, toxins, and contaminants, and integrating coordinated agents and dispensers therefor for decontamination. The systems and methods are operable as closed-loop or cloud-connected platforms, and can be configured for communication with health and authorities for reporting and tracking.

The invention discloses a mesoporous biological ceramic filter sponge as well as a preparation method and application thereof, and belongs to the technical field of water treatment and air purification. The filtering sponge adopts a three-layer composite structure and comprises a three-dimensional porous sponge framework, a mesoporous ceramic transition layer and a nano metal thorn functional layer. Microorganism inactivation is achieved through a unique'adsorption-locking-puncturing 'physical mechanism, the inactivation rate of bacteria and viruses exceeds 99.9% under the condition that no chemical agent is used, meanwhile, heavy metal pollutants can be selectively removed, and beneficial mineral substances are reserved. The filtering sponge has the advantages of high porosity, large specific surface area, long service life and the like, and can be widely applied to the fields of drinking water treatment, sewage treatment, air purification and the like.

The invention relates to the technical field of livestock and poultry breeding epidemic prevention, and discloses a biological safety system suitable for a breeding community, comprising: a space partition and hardware facility module for constructing a physical framework; the four dynamic line closed-loop management modules are used for executing a one-way flow standard operation instruction; the environment pressure gradient regulation and control module is used for maintaining stable air pressure gradients in areas with high safety levels to low safety levels, the integrated monitoring module is used for acquiring real-time data through a sensor network, and the biological safety state interlocking management and control module decides according to the real-time data, automatically issues instructions and regulates and controls hardware facilities and the environment pressure gradients in a linkage mode, so that intelligent active defense is achieved. Spatial partition, hardware facilities, dynamic line processes, environment regulation and control and intelligent interlocking management and control are systematically integrated, a set of multi-level and closed-loop comprehensive biological security defense system is constructed, and the defect of systematic prevention and control vulnerabilities in the prior art is overcome.

An aerosol delivery system is disclosed. The system comprises an aerosol container housing an aerosol composition that includes a propellant mixture and an additive. The propellant mixture comprises a first hydrofluoroolefin propellant in an amount of 50% to 99% w / w % and a second hydrofluoroolefin propellant in an amount of 1% to 50% w / w %. The additive is present in an amount of up to 70% w / w %, has a specific gravity of 0.5 to 1.2, a partition coefficient of −0.5 to 4, and a water content of up to 2% w / w %. A micromist actuator with an orifice diameter of 0.25 to 0.80 microns produces droplets of 25 to 50 microns. The aerosol has a viscosity of 0.5 to 3.0 centipoise, ensuring fine mist dispersion, prolonged airborne suspension, and consistent delivery, making it suitable for environmental scenting, air treatment, and personal care applications.

The invention relates to the technical field of proportioning control, and discloses an intelligent proportioning control method for activated carbon and a deodorant in an air purification system, which comprises the following steps of: dividing the pore size distribution of the activated carbon into three types of micropores, mesopores and macropores, and obtaining pollutant response vectors of various typical pollutants and consumption weight vectors of the pollutants to the three types of pore sizes; constructing an agent mapping knowledge base; environmental pollutants are monitored in real time, a current pollutant response vector is obtained, and an activated carbon dynamic ability portrait is generated by matching a knowledge base; identifying a new pollutant event, acquiring a response vector and an aperture consumption weight of the new pollutant event, performing efficiency prediction calculation with the dynamic capability portrait, executing three-section decision logic according to a prediction result, and outputting dynamic ratio data of the activated carbon and the deodorant; accurate prediction of functional saturation of the activated carbon is realized through multi-dimensional capability characterization, purification efficiency reduction caused by'saturation illusion 'is effectively avoided, and the comprehensive purification efficiency of an air purification system is remarkably improved.

A system for cleaning, zeroing, and preventing air pollution in indoor space includes several gas detection devices, a central control monitoring device, and several gas exchange and filtration devices. The gas detection devices detect and output indoor and outdoor air pollution data. The central control monitoring device receives the outdoor and indoor air pollution data to perform an intelligent computation and comparison, locate an air pollution location in the indoor space, and transmit a control command intelligently. Each of the gas exchange and filtration devices is combined with a smart switch for the control command to control the gas exchange and filtration devices to be enabled, so that the air pollution is filtered and exchanged by the gas exchange and filtration devices, thereby allowing the indoor air pollution data detected by the gas detection devices in the indoor space to be a safety detection value.

To provide an odour-absorbing laminated film that allows ease of manufacture and exhibits excellent film properties while achieving superior absorption of odours selected from ammonia odour and amine odour.SOLUTION: An odour-absorbing laminated film comprising, in this order, a base layer, an odour-absorbing layer, and a sealant layer, wherein the odour-absorbing layer contains nanozeolite and is used for absorbing odours selected from ammonia odour and amine odour.SELECTED DRAWING: None

To provide an air cleaner which can automatically activate an electric precipitation part 10 at the appropriate time to efficiently perform internal clean operation with ozone without deteriorating use feeling of a user, and which can prevent ozone concentration from exceeding an allowable range.SOLUTION: An air cleaner includes an automated internal clean operation control mechanism which performs internal clean operation with ozone generated by automatically activating an electric precipitation part 10 in an energization control part that activates the electric precipitation part 10 according to a detection status of a dust sensor with conditions of the internal clean operation for activation that a vehicle is in operation, cumulative operation time is a prescribed time or more, and a prescribed time or more passes after operating an operation start switch or an operation mode changeover switch.SELECTED DRAWING: Figure 2

The invention provides a plant-based antibacterial sanitary wet tissue for cleaning pets and a preparation method of the plant-based antibacterial sanitary wet tissue, and relates to the technical field of pet supplies. The plant-based pet cleaning bacteriostatic sanitary wet tissue comprises a non-woven fabric base material and an impregnation liquid, and the impregnation liquid comprises a composite plant bacteriostatic active agent, a pH adjusting buffer agent, a plant-based synergist, a natural deodorant, a surfactant, a humectant, a stabilizer and deionized water. The non-woven fabric base material is spunlaced non-woven fabric and is used after plasma treatment. The sanitary wet tissue for pets has the advantages of broad spectrum, high efficiency, lasting bacteriostasis, mild nourishing and skin repairing, no harmful additive and the like, and has a wide market application prospect.

A method of preparing a microcapsule composition include the steps of: (a) providing a microcapsule formed of an encapsulating polymer having a primary or secondary amine group, (b) providing a deposition agent having a reactive group, and (c) forming a covalent bond between the primary or secondary amine group and the reactive group to graft the deposition agent to the encapsulating polymer. Also disclosed are consumer products containing these microcapsules.

To provide a method for simply and efficiently evaluating the inducibility of a foreign matter response reaction in the skin of a test sample without using an animal, and to provide a substance having the inhibitory properties of the foreign matter response reaction in the skin and a method for searching the same.SOLUTION: The method includes a step of bringing keratinocytes transformed with a vector having an enhancer sequence containing a foreign body-responsive sequence and a sequence encoding a reporter protein downstream of the enhancer sequence into contact with a solution containing a test sample, a step of measuring the expression level of the reporter protein in the keratinocytes, and a step of evaluating the inducibility of a foreign body response reaction of the test sample in the skin based on the expression level of the reporter protein. The problem is solved by providing an agent for suppressing foreign matter response reaction in the skin containing fregula 1 found by the search method.SELECTED DRAWING: Figure 3

This invention provides a microcapsule-based deodorizing cat litter, a concentrated granular cat litter, its preparation method, and its application, belonging to the field of cat litter preparation technology. The invention uses a complex of modified starch, gum arabic, polyvinylpyrrolidone, and sorbitol as the wall material to encapsulate fragrances and / or enzymes, resulting in microcapsules. The cat litter prepared from these microcapsules achieves intelligent targeted deodorization. The wall material ruptures upon contact with moisture in urine or feces, precisely releasing the active ingredients, allowing for a slow and continuous release of the deodorizing components. The cat litter provided by this invention exhibits excellent deodorization, as well as good water absorption, dust control, and clumping properties. This cat litter successfully balances superior functionality, production feasibility, and cost control, making it a high-end cat litter with significant market potential.

The invention relates to the technical field of daily chemical industry, in particular to a long-acting slow-release multifunctional air freshener and a preparation method thereof. The invention provides a long-acting slow-release multifunctional air freshener. The long-acting slow-release multifunctional air freshener is prepared from composite plant essential oil, a porous mineral carrier, a microcapsule coating material, a forming matrix, an Ag / AgBr / TiO2 composite photocatalyst and functional auxiliary components. According to the present invention, by using the specific mass part of the microcapsule coating material, the porous mineral carrier loaded with the plant essential oil is subjected to the microcapsule coating so as to achieve the slow release of the plant essential oil, such that the aroma can be maintained at the comfortable concentration level for the long time, the air quality can be effectively improved, and the slow-release, multi-functional, safe and environmental protection effects can be provided.

To solve a problem that, although a compost which is composted by using mainly organic materials such as household kitchen garbage, fallen leaves, and sewage sludge, and fermenting and decomposing the materials making use of action of microorganisms is environmentally desirable, the compost bears difficulty in being continuously handled due to occurrence of odors or bugs.SOLUTION: A compost storage container includes a housing that can place a compost container therein, the compost container capable of storing compost, and ventilating means that can ventilate an outer periphery of the compost container placed in the housing. The housing can place the compost container therein such that at least part of an inner periphery of the compost container is separated from an inner periphery of the housing by a predetermined length or larger. The ventilating means can ventilate the gap having the predetermined length or larger arranged between the compost container and the housing.SELECTED DRAWING: Figure 1

The present invention provides new odor presentation control technology.　Provided are an odor presentation control system and so forth, including one or a plurality of odor presentation units that present odors on the basis of odor presentation conditions, an information acquisition unit that acquires information pertaining to the odor presentation units, and a control unit that determines the odor presentation conditions on the basis of the information acquired by the information acquisition unit.

The present invention provides a volatile sulfur compound reducer, a reducer liquid, and a method for reducing volatile sulfur compounds, with which it is possible to reduce volatile sulfur compounds. This volatile sulfur compound reducer is characterized by containing: at least one first compound selected from the group consisting of copper sulfate and copper gluconate; and at least one second compound selected from the group consisting of sulfates other than copper sulfate, gluconates other than copper gluconate, and citrates. The volatile sulfur compound reducer therefore has an exceptional effect for reducing volatile sulfur compounds.

The invention relates to a device for ionization of a fluid, wherein the device (102, 202, 302, 402, 502, 602, 702) comprises an elongated container (4, 104) adapted for conveying the fluid in a gaseous state, a fluid ionizing arrangement (18, 28) for ionizing the fluid, at least one fluid flow directing unit (106, 206) arranged in the container, wherein the at least fluid flow directing unit comprises at least one peripheral fluid flow guide channel (108, 118, 120) having an outlet (110) circumferentially displaced relative to an inlet (108) for turning a first part of an incoming fluid flow, and a central fluid flow guide channel (114) with an extension substantially in parallel with the longitudinal direction of the elongated container for guiding a second part of the incoming fluid flow substantially in the longitudinal direction of the elongated container.

The invention relates to an aroma diffuser for a disposable water bottle, particularly a plastic one, comprising a neck surrounded by a thread for a screw cap and a collar located below the thread of the neck, comprising: an aroma reservoir, comprising: a hollow body: annular / partially annular in shape so as to be able to be placed around the neck of the bottle, below the collar, and comprising one or more aroma diffusion orifices; an absorbent material suitable for: containing at least one aroma in liquid form; at least one aroma capsule, comprising a closed outer casing, containing a liquid aroma, being capable of opening so that the aroma is released into the absorbent material by simple pressure exerted on a portion of the aroma reservoir, the aroma capsule being located inside the absorbent material which is surrounded by the hollow body. Figure for the abstract: Figure 7

To provide a diffuser, a smell control system, an information processor and a program which can diffuse a substance such as appropriate perfume into a space according to smell of the space.SOLUTION: There is provided a diffuser for diffusing a substance according to one aspect of the present invention. The diffuser includes a detection part, an information holding part, a comparison part, and a diffusion part. The detection part is configured to be able to detect smell in the air by a smell sensor including at least a crystal oscillator sensor. The information holding part holds at least one set of feature information indicating a feature of target smell and substance information indicating a substance corresponding to the smell. The comparison part is configured to be able to compare a detection result by the detection part and the feature information. The diffusion part is configured to be able to diffuse the substance indicated by the substance information corresponding to the feature information when the detection result coincides with the feature information.SELECTED DRAWING: Figure 3