14 results about "Aerosol" patented technology

The invention relates to a degumming composite which comprises D-limonene, a surface active agent and a synergist. The invention also relates to a degumming aerosol containing the debugging composite, and a preparation method of the degumming aerosol. With adoption of the debugging composite provided by the invention, the potential risk due to the inflammability of turpentine can be removed, the safety in a debugging process can be improved, and the effect of debugging is ensured. The degumming aerosol provided by the invention is simple in manufacture technology, and safe and convenient to carry, store and use of the finished product and can be widely applied; compared with the current degumming agent, a great quantity of liquid solvent is saved, and the activity of the D-limonene can be protected so as to prevent the D-limonene from being oxidized via the air and the sunshine, as well as avoid losing the efficacy, and as a result, the shelf life of the product is prolonged; and moreover, the degumming composite and the degumming aerosol have the advantages of quick volatilizing, fresh air, non-residual matter, and are non-toxic to human bodies and environments.

The invention provides an atmospheric microorganism laser detection alarm system comprising a laser output device, a collection device, a detection device, a gathering device and a processing device, wherein the laser output device is used for generating 355nm pulse laser beams to induce NAD(P)H and riboflavin in microorganism to separately generate fluorescence signals; the collection device is used for receiving and transmitting the fluorescence signals; the detection device is used for converting the fluorescence signals into electrical signals; the gathering device is used for gathering the electrical signals; and the processing device is used for processing and analyzing the electrical signals. According to the atmospheric microorganism laser detection alarm system based on 355nm laser provided by the invention, air microorganism aerosol within a range of 150m in the morning and at night in an unknown area can be detected and alarmed by reasonably selecting component technical parameters and types; the system is light in weight and convenient to move and arrange, has the advantages of being real-time, stable, reliable and high in sensitivity, and can be applied to the fields of public security, epidemic prevention and environment monitoring, with wide market prospects.

The invention discloses a simulated accelerated test device and method of acidic marine aerosol-caused influence on steel atmospheric corrosion and belongs to the technical field of a metal material atmospheric corrosion simulated accelerated test. The method utilizes the aerosol simulated test device to carry out an indoor accelerated corrosion experiment. The method comprises preparing a NaCl solution with a concentration of 3.5%, adjusting the solution pH to 3.5 through concentrated hydrochloric acid with a concentration of 38% to obtain an original solution of the acidic marine aerosol, atomizing the solution through adjusting parameters of a solution flow control system and a gas compression system in the device to obtain aerosol liquid drops so that an acidic aerosol environment is simulated, and depositing the aerosol liquid drops on the surface of a sample through a wet settlement method for 4-32 cycles, wherein one experimental cycle comprises a wet settlement process for 10min and a natural drying process for 350min. The method for researching steel atmospheric corrosion through simulated accelerated corrosion can conveniently and fast acquire steel corrosion data in corrosion and determine acidic marine aerosol-caused influence on steel atmospheric corrosion.

A device for producing dry aerosol, having a casing, an airway with a supply air flow booster, placed in a chamber, connected with an airway through an outlet, a salt mill made in the form of a grinding body with a rotary drive, aerosol concentration detector, connected to a control unit connected to a switch of mill's drive, and in accordance with the invention, an air pipe is fixed in the outbound channel of a chamber, the lower part of which is located atop a grinding body of a mill, and the upper part—in an airway, while on the upper side of an air tube there is an opening directed toward an air flow in an airway, and a gap between a chamber side and mill's grinding body is 3-10 mm, and a gap between a base of a chamber and mills' grinding body is 1-5 mm.

Provided are: a nebulizer system in which a bottle, heater device, and nebulizer adapter are easy to connect and there is no drain tube exposed to the outside and getting in the way; and a heater device suitable for use in said nebulizer system. Said nebulizer system (1) is provided with: a bottle (2), with a mouth (25) at the top thereof, in which a liquid is stored; a heater device (3) that can be connected to the mouth (25) of the bottle; and a nebulizer adapter (4) that can be connected to the heater device (3). The bottle (2) is provided with a dip tube (22) immersed in the liquid stored inside. With a space (226) provided at the top end of the dip tube (22), said space connecting the inside and outside of the bottle (2) through the mouth (25) thereof, the top end of the dip tube (22) is disposed inside the walls of the mouth (25) of the bottle. The nebulizer adapter (4) is provided with: a nozzle member (42) that has a nozzle (421) through which a gas is injected; and an aerosol-forming member (43) that is disposed at a location corresponding to the aforementioned nozzle (421) and that, by means of the stream of gas injected via the nozzle (421), suctions up the liquid in the bottle (2) via the dip tube (22) and the heater device (3) and turns said liquid into a fine aerosol. The following are provided inside the heater device (3): a channel (32), one end of which is connected to the top end of the dip tube (22) and the other end of which is connected to the aerosol-forming member (43); a heating unit (33) that heats said channel (32); and a drain tube (35), one end of which is disposed opposite the abovementioned space (226) and the other end of which returns liquid that was not aerosolized in the nebulizer adapter (4) back to the bottle (2).

The invention belongs to the field of aerosol filling, specifically a press fitting device for an aerosol tank and a universal base, comprising a main workbench, a double-layer star wheel indexing mechanism, an aerosol tank workbench and a pneumatic pressing mechanism; the main workbench is arrange at one side of a conveying line so as to bear all parts of the press fitting device; the double-layer star wheel indexing mechanism is fixed on the main workbench so as to generate intermittent indexing rotary motion; the aerosol tank worktable is fixed on the main worktable so as to guide the aerosol tank to butt joint with the universal base; the pneumatic pressing mechanism is fixed on the main worktable to press the aerosol tank into the universal base. Compared with manually assembled aerosol tank and the base, the press fitting device provided by the invention realizes synchronization, alignment and press mounting of the aerosol tank and the universal base through rotation of the starwheel assembly, has better continuity, does not affect the beat of the conveying line, has high efficiency, and is suitable for unmanned and automatic production lines.

In the present invention, an expanded housing (2) comprising an outer tubular section (2a), a center-top tubular section (2b), an annular ceiling section (2c), and a center-bottom tubular section (2d) is a plastic, integrally molded product. Vertical plate rib sections (2h) for increasing strength are similarly integrally molded between the outer tubular section (2a) and the center-top tubular section (2b). The upward inner pathway region (B) of housed contents is set to the center-top tubular section (2b). In the housing cover (28) provided in a shape encircling the bottom of the expanded housing (2), an outer pathway region (A) is formed continuing from the top-end inner space region of an inner sac-shaped vessel (1g) to a downward inner pathway region (B) in the space with respect to the outer peripheral surface of the expanded housing (2). Also, a mortar-shaped piece (28k) enters each top inner space region set between adjacent vertical plate rib sections (2h) and acts as the entrance section of the outer pathway region (A), and thus residual air between vertical plate rib sections is reliably discharged.

A method of producing a film includes: a heating treatment step of performing a heating treatment for ceramic particles; a film-forming step for forming the film by jetting, onto a substrate, an aerosol containing the ceramic particles which have been subjected to the heating treatment so as to make the ceramic particles adhere to the substrate; and an annealing-treatment step for performing an annealing treatment for the film. Accordingly, it is possible to previously vaporize and remove water and an additive which would otherwise cause gasification in the annealing treatment step, thereby preventing the defect and destruction of the film in the annealing treatment step. Thus, it is possible to provide a piezoelectric actuator plate, for ink-jet head, having satisfactory piezoelectric characteristics.

The invention discloses an aerosol fire extinguisher explosion venting device based on collapse energy absorption and an explosion venting method. The aerosol fire extinguisher explosion venting device part comprises an outer barrel and a generating agent barrel arranged in the outer barrel, the outer barrel and the open end of the generating agent barrel are arranged at the same side, a sieve plate is fixedly arranged at the open end of the outer barrel, the outer edge of the sieve plate is contacted and connected with the open end of the generating agent barrel, a collapse piece is arrangedbetween the inner side of a closing end of the outer barrel and the outer side of the closing end of the generating agent barrel, and a relief hole is formed in the side wall of the outer barrel. Besides, the invention also provides an explosion venting method corresponding to the explosion venting device.

The invention relates to a device for dispensing a cosmetic composition, comprising a dispensing head (1) intended for a container housing the cosmetic composition to be dispensed, in which: (i) the dispensing head comprises: a body (3) open at its two opposing axial ends, and a co-operating part (10) open at its two opposing axial ends, defining at least partially at least one dispensing port (12), the cross-section of the dispensing port being between 0.05 mm2 and 0.5 mm2; and (ii) the anhydrous cosmetic composition comprises, in a cosmetically acceptable medium, at least one oily phase comprising one or more oils selected from among silicone, hydrocarbon and fluorinated oils, and at least one cosmetic active agent, in particular at least one deodorant active agent and/or an antiperspirant active agent.

The invention relates to a slow release type photocatalyst bleaching cleaning aerosol. The aerosol comprises following raw materials in parts by weight: 3 to 5 parts of sodium lauroyl sarcosinate, 0.1to 0.2 part of disodium EDTA, 0.1 to 0.3 part of iso-tridecanol polyoxyethylene ether, 0.5 to 0.8 part of alkyl glycoside, 1 to 1.5 parts of attapulgite, 0.3 to 0.5 part of polysiloxane carboxyl betaine, 0.2 to 0.3 part of cyclodextrin, 0.01 to 0.03 part of Tianlaili photocatalyst, 0.01 to 0.02 part of laccase, 0.2 to 0.5 part of essence, 0.01 to 0.02 part of nano chitin, 80 to 90 parts of deionized water, and 5 to 10 parts of propane and butane. The provided aerosol is convenient to use, reduces the labor strength for consumers, is non-corrosive, will not damage the environment, is an environmentally-friendly and healthy detergent, and has a wide application prospect and market prospect.

The present invention is directed to improvements related to the generation of aerosols and outlines an apparatus and methods which supports deagglomeration and counteracts reagglomeration of aerosol particles. The apparatus is provided with an arrangement of inlet conduits for pressurized gas that promote transportation with a rotational flow towards an exit conduit. In order to further support production of high quality aerosols, the apparatus can be provided with an impactor aligned with the exit conduit with at least one impacting surface that minimizes formation of impact residues.