摘要:
An air blower includes a motor; a fan connected to an output shaft of the motor and rotatively driven by the motor; and a fan nut fixing the fan onto the output shaft of the motor, a diffusive substance is kept in the fan nut provided on the output shaft of the motor, and an ion generating unit is attached to a motor body concentrically with the output shaft. Therefore, the diffusive substance, positive ions and negative ions may be diffused without interrupting blowing and without harmfully affecting the air blowing function. Since the diffusive substance and the ion generating unit are provided inside a fan guard, an infant or the like may be prevented from touching them, and thus, the safety may be secured.
摘要:
The present invention relates to a dust filter assembly attachable to office machines such as printers and copiers that employs toner, and computers and fax machines that require cooling. The dust filter assembly includes a contact plate attached to a vent hole of an office machine and sealing the periphery of the vent hole, a filter case connected to the contact plate and having a filter accommodation space, and a filter disposed in the filter case and including a plurality of layers, at least one of which is charged with static electricity.
摘要:
A filter is made with heat-insulating ceramic fibers, and where the filter is increased in pressure loss due to particulate matter captured after filtration of exhaust gas, gas flow is blocked, a heating element is used to heat the surface of the filter, thereby burning and removing particulate matter. The filter is of heat insulating properties, by which a heat insulating material is arranged near the particulate matter capturing face of the filter, and the heating element is incorporated between the surface of the filter and the heat insulating material. The filter can be regenerated at a higher heating efficiency in a smaller quantity of thermal energy. The heat insulating material is also used as a filter, by which the apparatus can be made more compact. A charging element is arranged upstream of the filter material, by which the filter material is increased in particulate matter capturing performance, thereby suppressing the rate of increase in the pressure loss and improving heating efficiency of particulate matter.
摘要:
The present invention relates to an electrostatic dust collector comprising a dust charging section and a dust collecting section; wherein said dust charging section comprises: a discharge electrode which is made up of a plurality of paralleled discharge wires, and a counter-electrode which is made up of a metal honeycomb net; and the plane formed by paralleled discharge wires is parallel to the metal honeycomb net; and wherein said dust collecting section comprises: positive metal electrodes and negative metal electrodes disposed alternately, and insulating spacers disposed between each of positive metal electrode and negative metal electrode. The present invention has advantages such as an improved efficiency to remove dust particles, a better ability to decompose harmful gases, a simple structure and a low production cost.
摘要:
The invention is an air filter for reducing the amount of particles in air. In the preferred form, the particles are odour particles. The air filter comprises two spaces disposed between an air inlet and an air outlet. Odorous air is drawn into the air filter and pre-treated in a first space, having air flow baffles and jets which both agitate and charge the air by a process of triboelectrification. In the second space the airstream impinges upon a number of spaced-apart baffles or structured layers. The odour particles in the air are attracted to the surfaces of the baffles and are removed by the action of the water flow. The air filter of the present invention can treat air from installations such as agricultural operations, air from apartment buildings, air from restaurants, factories and other industrial facilities, vehicle exhaust system and effluent ponds and is also applicable to removing other particles types such as pollen.
摘要:
A compact carbon dioxide separation module for a direct methanol fuel cell (DMFC) is provided. The module is a set of plates, typically two plates, sandwiched together and enclosing a membrane permeable to carbon dioxide. The anode output stream of the DMFC stack feeds into one of the plates. The other plate has an exit hole to vent carbon dioxide permeated through the membrane. As such the module does not draw any power; hence the module will improve the overall efficiency of a DMFC system. In addition, the module is small in size and can easily be stacked and integrated with a DMFC stack. From a DMFC system perspective the module could also be nicely integrated and stacked with a mixing device/module, a water management device/module and a methanol source.
摘要:
An apparatus and method for reducing the amount of unburned carbon in raw flyash, wherein raw flyash containing unburned carbon is introduced into the tribocharger, the tribocharger producing positive and negative surface charges on the respective particles of carbon and flyash, introducing the charged particles into an electrical field containing positively and negatively charged plates, the positively and negatively charged particles being collected on the negatively and positively charged plates, and selectively vibrating the plates to selectively recover the unburned carbon and flyash.
摘要:
The present invention relates to a flue gas conditioning agent demand control apparatus for controlling a flow of conditioning agent for removal of entrained particles in a flue gas with an electrostatic precipitator having at least one charging electrode and at least one collecting electrode through the use of a signal determined from a rate of discharge of a charged electrode of the electrostatic precipitator.
摘要:
The present invention relates to a method for treating a waste liquid from a wet exhaust gas treating device. In a waste diminishing system which has heretofore been used, a necessary distance of a flue between a spray nozzle and a dry electric dust collector has been within the range of about 30 to about 40 meters. The present invention is characterized by rendering vacant a first chamber of the dry dust collector, or alternatively providing a vacant chamber on the upstream side of the dry dust collector in order to treat an exhaust gas, whereby the length of the aforesaid fue can be reduced to about 10 meters or less.