30results about How to "To achieve the purpose of defogging" patented technology

The invention provides antifogging goggles. The antifogging goggles are characterized in that the antifogging goggles comprise a goggle lens with a hook face; an antifogging sheet is mounted onto theconcave hook face on the inner side of the goggle lens through a fixing structure, and comprises a base material layer and an antifogging layer; one side of the base material layer is coated with theantifogging layer; the antifogging layer is at least arranged on one, not opposite to the concave hook face when the base material layer is mounted onto the concave hook face, of the two sides of thebase material layer. The antifogging goggles have the advantages that one antifogging functional coating is added onto the inner layer of the goggles, and the antifogging objective of the antifoggingcoating is achieved through hydrophilia of its materials; mechanical ventilation or heating structures do not need to be added onto the goggles, so that the original simple structure of the goggles can be maintained, and safety is improved while cost is reduced.

The invention discloses a transcritical CO2 system temperature and humidity self-adaptive dehumidification and defogging system and a control method. The system comprises a compressor, a defrosting heat exchanger, a main heat exchanger, an electronic expansion valve, an outdoor heat exchanger, two opening degree adjustable valves, an all-way throttle valve, a liquid storage device and two psychrometers. The opening adjusting valve and the all-way throttle valve are matched with the air conditioning system, so that the dehumidification function in the heating mode is achieved; in addition, three different dehumidification methods are provided for different air moisture contents, and multi-working-condition intelligent dehumidification is achieved; a double-heat-exchange system is adopted inan air conditioning system of an automobile, after heat exchange is conducted between a defrosting heat exchanger and compartment air inlet air, the air is directly blown to a front windshield of theautomobile through the windshield, and the purpose of demisting the windshield is achieved.

The invention discloses a multi-spoke-ring gas and liquid separator, which is used for solving the problem of low removing rate of the gas and liquid separator in the prior art. The multi-spoke-ring gas and liquid separator comprises a mist removing bin through which water mist or oil mist can pass; the mist removing bin is internally provided with a rotation shaft which is driven to rotate by a motor; the axial direction of the rotation shaft is the same with the motion direction of the water mist or oil mist; a plurality of mist removing rings which rotate synchronously with the rotation shaft are fixed side by side on the rotation shaft; the plane of each mist removing ring is perpendicular to the axial direction of the rotation shaft; a plurality of radial mist removing spokes which are peripherally and uniformly distributed are fixed on each mist removing ring; the bottom of the mist removing bin is provided with a water collecting tank. The multi-spoke-ring gas and liquid separator is simple in structure, can effectively guarantee the mist removing effect by the plurality of mist removing rings which are arranged sequentially, and the number of the mist removing rings also can be set flexibly according to the humidity of the water mist so as to remove mist completely.

The invention relates to a wet smoke self-temperature returning integrated smoke purification device and an application thereof. The device comprises a washing tower outer barrel, a smoke outlet, an absorbing liquid storing cavity and a gas inlet flue extending barrel, the smoke outlet is disposed at the top of the washing tower outer barrel, the absorbing liquid storing cavity is arranged below the washing tower outer barrel, the gas inlet flue extending barrel is connected with the side of the washing tower outer barrel and extends to inside of the washing tower outer barrel, a smoke inlet is arranged at the front end of the gas inlet flue extending barrel, a same-direction fair current spraying head and a reverse spraying head are arranged inside the gas inlet flue extending barrel, directions of liquid drop sprayed by the same-direction fair current spraying heads and smoke flowing direction are the same, vertical opposite spraying is formed with the reverse spraying heads, and foam induction rings are arranged between the same-direction fair current spraying heads and the reverse spraying heads. According to the wet smoke self-temperature returning integrated smoke purification device and the application thereof, multiple functions such as dust removing, desulfuration, defogging and smoke heat exchange are integrated, device structure is compact, the floor space is small, the problems of 'white smoke' or chimney rain of wet purification smoke can be remarkably eliminated, and influence of smoke discharging on surroundings or vision can be reduced.

The invention provides a double-cyclone dust-removing and demisting device. The double-cyclone dust-removing and demisting device comprises a cyclone cylinder with a venturi tube shape, a primary cyclone unit and a secondary cyclone unit, wherein the middle part of the cyclone cylinder is a throat pipe; the primary cyclone unit is coaxially arranged at a bottom gas inlet in the cyclone cylinder; the secondary cyclone unit is coaxially arranged in the throat pipe; the secondary cyclone unit comprises a driven free type impeller arranged in the throat pipe. The double-cyclone dust-removing and demisting device provided by the invention is simple in structure and high in reliability; various manners including bent curved surface separation, inertial separation, centrifugal separation and thelike are combined to treatment flue gas for a plurality of times; small-grain dust and fog drops with the size of 5mu m or lower can be efficiently removed and a demisting effect of a desulfurizationtower is increased; the resistance loss also can be reduced, and the investment cost and the operation cost of the desulfurization tower are reduced; the double-cyclone dust-removing and demisting device provided by the invention can be applied to the wet type desulfurization tower.

The invention discloses a structure for eliminating mist on a light energy heat collection device of a solar water heater. The structure comprises an upper installing frame and a lower installing frame, multiple solar heat collection pipes are jointly installed between the upper installing frame and the lower installing frame, the outer side wall of each solar heat collection pipe is provided with a deep groove ball bearing, and a transmission gear and a fan are installed on an outer ring of each deep groove ball bearing; and a transmission case is installed on the upper installing frame through a connecting frame, and a wind power generation mechanism is installed on the top wall of the transmission case in a penetrating manner. The invention further discloses a method for eliminating the mist on the light energy heat collection device of the solar water heater. The method comprises the following steps of 1 installing, 2 direction adjusting and 3 mist removing. According to the structure and the method for eliminating the mist on the light energy heat collection device of the solar water heater, the structure is skillful, use is convenient, wind energy is converted into electric energy to provide power for the device, the mist on the solar heat collection pipes can be effectively removed, and energy conservation and environment protection are achieved; and meanwhile, the direction of a wind wheel can be adjusted in time according to different using environment and different time, and then the wind energy utilization rate is increased.

The invention relates to a bathroom mirror face demisting device, and belongs to the technical field of application control. Different from the conventional mirror face demisting device, the bathroom mirror face demisting device has the advantages that: electric energy is not used; a brush is slightly pulled downwards by pressing a groove-shaped handle of the brush with one or a plurality of fingers of a person, so that the brush is contacted with the mirror face and moves downwards; meanwhile, the brush surface drives a roller to rotate, a spring piece is deformed, the fingers do not apply force anymore or are separated from the handle when the brush reaches the bottom of the mirror, and the roller is reversely rotated under the action of the restoring force of the spring piece to pull back the brush; in the downwards pulling process, the demisting brush is contacted with the mirror face, so the demisting brush removes water mist on the mirror face, and the demisting aim is fulfilled; moreover, the bathroom mirror face demisting device is simple in structure, convenient to operate, low in manufacture cost, small in volume and convenient to install, and is widely applied to the field of public bathroom and household bathroom mirror control.

The invention discloses a multifunctional aural rigid endoscope. The multifunctional aural rigid endoscope comprises an objective lens portion, an eyepiece portion, an imaging fitting joint, a lighting adjustment connecting portion, a negative pressure demisting portion and a negative pressure adherence needle. The objective lens portion, the eyepiece portion and a camera mechanism are used for photographing. During photographing, by the negative pressure demisting portion, water vapor in a human body can be sucked into a negative pressure demisting tube, and then discharged by a first rubberhose at the rear end of the negative pressure demisting tube into a collection bottle to achieve demisting, wherein the front end of a horizontal sucker of the negative pressure demisting portion is arranged beside the front end of an outer endoscope tube. During image photographing, a light adjustment piece is adjusted through a knob, the light adjustment piece and the knob are in meshed connection, and the light adjustment piece is rotated slightly while the knob is rotated. The negative pressure adherence needle is used for adhering and cleaning dirt in the ear; when the operation is completed, the medical staff put a needle body into a needle clamping slot through a clamping portion to prevent accidental injury to others.

The invention relates to the technical field of air purification, in particular to a defogging device and an air purifier. The defogging device comprises a defogging component and is characterized inthat the defogging component is provided with at least one defogging channel, each defogging channel comprises a plurality of bent sections which are sequentially arranged along the extension direction of the defogging channel, and each bent section has parts unequal in flow area in the extension direction of the bent section. By the arrangement, the defogging device has the advantages that each defogging channel is provided with multiple bent sections, air flow direction sudden change is prevented, fog flows gently in the bent sections, hindering, caused by the defogging channels, to the fogis reduced, the fog can flow smoothly in defogging channels, and loss, caused by unsmooth fog circulation, of the defogging device and the whole air purifier is lowered.