22results about "Electrostatic heating/cooling" patented technology

The present invention relates to a liquid substance dispensing device, and the liquid substance dispensing device of the present invention is characterized by comprising: a nozzle part capable of dispensing a liquid substance; a liquid substance storage unit connected to the nozzle unit in a state in which a liquid substance is accommodated; a first temperature adjustment unit disposed in the nozzle unit so as to adjust the temperature of the liquid substance passing through the nozzle unit; and a gas supply unit that supplies a heated or cooled gas toward the liquid substance application site in order to control the temperature of the liquid substance application site.

To provide a deposition system which forms a thin film made of resin and inorganic fine particles in a uniform and accurate thickness on a large film surface.SOLUTION: A deposition system supplies mist containing fine particles to a substrate P to form a film including the fine particles on a surface of the substrate and includes: a mist generation part 14 which atomizes a liquid containing the fine particles to generate the mist; and a mist supply part 31 which supplies the mist to the substrate. The mist supply part includes: a temperature regulating part which regulates a temperature of the mist to a first temperature; and a substrate temperature regulating part which makes a temperature of the substrate to a second temperature. The substrate temperature regulating part sets the second temperature to a temperature lower than the first temperature.SELECTED DRAWING: Figure 1

The application discloses an electrospray detector, which comprises a first air inlet pipe, a second air inlet pipe, a discharge chamber, an atomization chamber, a drift tube, a mixing chamber, a waste liquid pipe, a waste liquid bottle, a migration pipe, a particle removal trap and a collection device. The air inlet of the second air inlet pipe is communicated with the pipe body of the first air inlet pipe; the discharge chamber is communicated with the second air inlet pipe; the atomization chamber is communicated with the first air inlet pipe; the drift tube is formed in a straight cylinder shape; the drift tube is communicated with the atomization chamber; the mixing chamber is communicated with the drift tube and the discharge chamber; the waste liquid pipe is communicated with the mixing chamber; the liquid outlet of the waste liquid pipe is communicated with the waste liquid bottle; the migration pipe is communicated with the mixing chamber; the migration pipe is formed in a straight cylinder shape; the migration pipe and the drift tube are located on the same axis; the particle removal trap is arranged in the migration pipe; and the collection device is communicated with the migration pipe. The drift tube and the migration pipe of the electrospray detector are both in a straight cylinder shape, so that the sample does not collide with the pipe wall, the loss of the sample is avoided, the detection precision is improved, and the pollution to the pipe wall is reduced.

To provide a liquid material dispensing device capable of improving the coating quality of a liquid material.SOLUTION: The liquid material dispensing apparatus includes a nozzle part (110) capable of discharging a liquid material, a liquid material storage part (120) containing the liquid material and connected to the nozzle part, a first temperature adjustment part (140) disposed in the nozzle part to adjust the temperature of the liquid material passing through the nozzle part, and a gas supply part (170) for supplying heated or cooled gas to a liquid material coating portion to control the temperature of the liquid material coating portion.SELECTED DRAWING: Figure 1

A rotary coating sprayer including a spray bowl rotating about an axis of rotation and an air turbine for driving the bowl. The turbine includes a rotor and a body forming a support for the rotor and defining at least one air feedline for a rotation chamber wherein the rotor blades are arranged. The feedline includes an intermediate chamber defined, radially to the rotation axis, between the body and a ring mounted around the body. In this way, lowering of temperature of an element of the sprayer housing due to flow of exhaust air from the turbine, is limited.

Apparatus and method of hydrating hair comprising atomising a liquid from a liquid reservoir of a hand-held device, heating the liquid originating from the reservoir, controlling the atomising and the heating with a microcontroller device, holding the device in close proximity to hair to be treated with warmed, atomised liquid and isolating a heating device arranged for said heating to prevent the heating device coming into direct contact with hair.

Provided in the present disclosure is a spray ionization device comprising: a first tube that has a first flow path in which a liquid can flow, the first tube having a first outlet on one end thereof from which the liquid is sprayed; a second tube that surrounds the first tube with a gap therebetween and has a second flow path in which a gas can flow, the second tube having a second outlet on the one end thereof and the second flow path being defined by the outer peripheral surface of the first tube and the inner peripheral surface of the second tube; and an electrode contacting the liquid flowing through the first flow path, the electrode being able to apply a voltage to the liquid by means of a power source connected to the electrode, wherein charged droplets of the liquid can be sprayed from the second outlet.

The invention provides a wide-width gas-phase dispersion powder electrostatic deposition device and a using method thereof.The device comprises a reciprocating type guiding discharging module used for evenly supplying and preliminarily distributing powder in the width direction, and the reciprocating type guiding discharging module comprises a powder conveying pipe reciprocating in the width direction and a vibration comb arranged at the discharging end of the powder conveying pipe; the powder dispersing module is located below the discharging port of the distribution hopper and used for conducting electrostatic dispersion on powder and accelerating falling of the powder, and the powder dispersing module comprises a first rotating pin wheel set, a second rotating pin wheel set and a laminar flow gas nozzle which are sequentially arranged in the falling direction of the powder; the method overcomes the defects that in an existing continuous preparation technology, powder cannot be effectively dispersed in the belt walking width direction, the electrode preparation amplitude width is limited by the spray gun width, and the thickness uniformity of a wide diaphragm in the width direction is poor due to multiple spray guns, and the like, and the energy storage device production technology level is comprehensively improved.

Provided is a multifunctional atomization device. The multifunctional atomization device includes a housing (1), an atomization module (2) and an integrated module (3). The housing (1) is provided with a storage cavity (13) and an atomization cavity (14), an end of the atomization cavity (14) is provided with an air outlet (121) communicating with an exterior of the housing (1), the housing (1) is further provided with a gas channel (15), one end of the gas channel (15) communicates with the exterior of the housing (1), and another end of the gas channel (15) communicates with the atomization cavity (14). The atomization module (2) is disposed within the atomization cavity (14). The integrated module (3) is disposed within the atomization cavity (14), and a blood oxygen detection unit, a heart rate detection unit and a gas composition detection unit are integrated on the integrated module (3).

This invention relates to a mist deposition apparatus and a mist deposition method that atomizes a solution containing fine material particles (nanoparticles) into a mist and sprays it onto a substrate to be treated, thereby forming a thin film of the material on the surface of the substrate. [Solution] A film-forming apparatus for supplying a mist containing fine particles to a substrate and forming a film containing fine particles on the surface of the substrate comprises an air guide member that covers at least a portion of the surface of the substrate, and a mist supply unit that supplies mist to the space between the surface of the substrate and the air guide member, wherein the mist supply unit includes a charge application unit that positively or negatively charges the mist, and a mist ejection unit that ejects the mist charged by the charge application unit into the space, and the air guide member has a wall surface facing the surface of the substrate and includes an electrostatic field generating unit that generates a potential on the wall surface with the same sign as the mist charged by the charge application unit.

To provide an electrostatic atomizer having good atomization effect.SOLUTION: An atomizer 100 includes a cooling chip 110, a discharge electrode 120, a heat sink 130, and a counter electrode 140. The discharge electrode includes: a first side S1 and a second side S2 facing each other; and a plurality of first tips 121 located at the first side. The second side is connected to the cooling chip. The cooling chip is located between the heat sink and the discharge electrode. The counter electrode is disposed spaced apart from the discharge electrode and includes a plurality of second tips 142. The second chips and the first tips face each other.SELECTED DRAWING: Figure 2

The invention discloses a visual device and method for measuring evaporation of electrostatic spraying liquid drops, and belongs to the field of multiphase flow thermophysics. The device comprises a visual heating system and a transparent electrostatic spraying system, wherein the visual heating system comprises a double-layer ITO (Indium Tin Oxide) coating plate, a Joule direct current heating system, a transparent wind shield and a transparent base; the double-layer ITO plating layer plate can realize visual heating, the transparent electrode and effective isolation of heat dissipation to surrounding air due to power-on heating of the ITO plating layer; the transparent electrostatic spraying system comprises a high-voltage electrostatic generator, a valve, a displacement system, a constant liquid level system, a peristaltic pump, a double-layer water tank, an electronic balance and a nozzle; the constant liquid level system can achieve precise control and measurement of the working medium flow of electrostatic spraying. The double-layer water tank is mainly used for providing constant liquid level height and reducing unstable electrostatic spraying caused by pressure fluctuation. Through the visual heating system and the transparent electrostatic spraying system, the effect of cooling a high-temperature wall surface by electrostatic spraying can be visually detected.

The invention relates to a method for powder coating a component, comprising a provisioning step in which the component and a coating powder comprising polymer particles and additives are provided, an electrical charging step in which the coating powder particles are provided with electrical charges, a dispersion step in which the electrically charged polymer particles are mixed with a dispersing liquid to form a dispersion, and an application step in which the dispersion is brought into contact with the surface of the component by evaporating the dispersing liquid and depositing the polymer particles, wherein the surface is electrically oppositely and / or negatively charged and / or grounded compared to the electrically charged polymer particles, and wherein the surface has a surface temperature that is above the boiling point of the dispersing liquid.as well as a fusion step in which the component and / or the polymer particles deposited on the surface are heated by means of a heat source, so that the polymer particles fuse together and / or foam up and / or expand, forming a polymer coating arranged on the surface of the component.

The present disclosure relates to a process for electrostatic spray drying of a living microorganism, the process comprising the following steps: a. Providing a suspension, comprising a number of components, including a microorganism, a solvent and an additive; b. Applying an electrostatic charge to said suspension; c. Forming droplets of said suspension; d. Drying said droplets, thereby forming dried particles; and e. (Optionally) collecting the dried particles.

The invention relates to a method for powder coating a component, comprising: a providing step in which the component and a coating powder having polymer particles and an additive are provided; an electrical loading step in which the coating powder particles are provided with an electrical charge; a dispersion step in which the electrically loaded polymer particles are mixed with a dispersion liquid to form a dispersion; an application step in which the dispersion is in contact with a surface of the component, with evaporation of the dispersion liquid and deposition of polymer particles on the surface, the surface being electrically loaded and / or negatively charged and / or grounded in contrast to the electrically loaded polymer particles, and wherein the surface has a surface temperature higher than the boiling point of the dispersion liquid; and a fusion step in which the component and / or the polymer particles deposited on the surface are heated by means of a heat source such that the polymer particles are fused and / or foamed and / or expanded with each other, forming a polymer coating arranged on the surface of the component.

The present disclosure relates to a liquid material dispensing apparatus, and the liquid material dispensing apparatus according to the present disclosure is characterized to include a nozzle part that dispenses a liquid material; a liquid material storage part that is connected to the nozzle part and contains the liquid material; a first temperature adjustment part that is arranged in the nozzle part in order to adjust a temperature of the liquid material passing through the nozzle part; and a gas supply part that supplies a heated or cooled gas towards a liquid material application site in order to control a temperature of the liquid material application site.

The invention relates to a method for powder coating a component, comprising a provision step in which the component and a coating powder comprising polymer particles and additives are provided, an electrical charging step in which the coating powder particles are provided with electrical charges, a dispersion step in which the electrically charged polymer particles are mixed with a dispersing liquid to form a dispersion, and an application step in which the dispersion is brought into contact with the surface of the component by evaporating the dispersing liquid and depositing the polymer particles, wherein the surface is electrically oppositely and / or negatively charged and / or grounded compared to the electrically charged polymer particles, and wherein the surface has a surface temperature that is above the boiling point of the dispersing liquid.as well as a fusion step in which the component and / or the polymer particles deposited on the surface are heated by means of a heat source, so that the polymer particles fuse together and / or foam up and / or expand, forming a polymer coating arranged on the surface of the component.

A spray ionization device comprising: a first pipe body that has a first flow path which allows a liquid to flow therethrough, and has, at one end thereof, a first outlet through which the liquid is sprayed out; a second pipe body that surrounds the first pipe body; and a third pipe body that surrounds the second pipe body with a space interposed therebetween, that has a second flow path allowing a gas to flow therethrough, and that has a second outlet at the one end. At least the leading end part of the third pipe body including the second outlet is made of an electrically conductive material so as to serve as an electrode. Charged droplets can be sprayed from the second outlet by applying an electric field to droplets sprayed from the first outlet using a power supply connected to the electrode.

Rotary Coating Product Sprayer and Method for Controlling the Surface Temperature of Such a Sprayer. This rotary coating product sprayer comprises a spray bowl rotating about an axis of rotation (X2) and an air turbine (12) for driving the bowl. This turbine includes a rotor (14) and a body (16) forming a support for the rotor and defining at least one air supply duct (120-132) for a component (12, 56) of the sprayer. This air supply duct (120-132) for the component (12, 56) of the sprayer includes an intermediate chamber (132) defined radially to the axis of rotation (X2) between the body (16) and a ring (32, 90) mounted around this body. This limits the temperature drop of a sprayer housing element due to the circulation of exhaust air from the turbine (12). Figure for the abstract: 2

The application discloses sheet metal plastic spraying device with anti-caking function, belongs to sheet metal plastic spraying equipment field, including frame, the frame is installed with pump suction plastic spraying unit and storage unit, storage unit includes outer shell body, inner cylinder, upper shell, drive assembly, fixed heat conduction frame, heat conduction rod, mobile heat conduction frame and heat conduction ring, outer shell body is fixed on the upper end of frame, inner cylinder is fixed in outer shell body, drive assembly is fixed on outer shell body, fixed heat conduction frame is fixedly connected with inner cylinder, heat conduction ring is fixedly connected with upper shell.The application can transfer heat to the paint powder stored in the inner cylinder through the cooperation of heat conduction ring and mobile heat conduction frame, which can heat and cool the powder coating, so that the powder coating is kept at working temperature, the storage effect of the powder coating is ensured, and the caking of the powder coating caused by high temperature is avoided.

The present disclosure relates to a liquid material dispensing apparatus, and the liquid material dispensing apparatus according to the present disclosure is characterized to include a nozzle part that dispenses a liquid material; a liquid material storage part that is connected to the nozzle part and contains the liquid material; a first temperature adjustment part that is arranged in the nozzle part in order to adjust a temperature of the liquid material passing through the nozzle part; and a gas supply part that supplies a heated or cooled gas towards a liquid material application site in order to control a temperature of the liquid material application site.

Methods and apparatus for use in continuous manufacturing (CM) of engineered particulate formulations, including formulations containing therapeutic protein or mAbs, are provided. The resulting products have wide ranges of application, and may be formulated for pulmonary drug delivery systems. Pulmonary drug delivery systems produced according to the CM systems / methods may be used instead of conventional IV, SQ or oral route of administrations.