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JP2002301308A |
To reduce scales deposited onto a heat exchanger, or the like, by removing a suspended material existing in high temperature water.A heat resistant carbon-made filter medium having heat resistance as the filter medium 3 is charged in a t...
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JP2002233721A |
To provide a filter washing device capable of carrying out an efficient, effective and economical washing of a filter without damaging the filter and generating no washing unevenness by a cross section shape of the filter and easily conv...
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JP2002210424A |
To provide a filter cleaning apparatus in which a lot of filters can be cleaned in a short time, which is made small in size, the initial investment of which is decreased, in which a large quantity of water is not used, from which enviro...
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JP3302778B2 |
PURPOSE: To enable perfect removal of the plugging of a cleaning nozzle and a high cleaning effect by removing depositions with cleaning fluid fed from a crown of nozzle orifices arranged in a form of the cross section of a cartridge fil...
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JP2002191919A |
To provide a filter regeneration apparatus mechanizing sludge removing work to enhance work efficiency and reducing regeneration cost and the stock of a filter.The filter regeneration apparatus consists of a vibrator 4 for vibrating the ...
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JP2002188426A |
To avoid clogging of a catalyst reclaimed type particulate filter more surely than conventionally.In the exhaust gas purifying device, equipped with the catalyst reclaimed type particulate filter arranged midway along an exhaust pipe 4 w...
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JP3295738B2 |
PURPOSE: To provide a washing liq. distributor with which a washing liq. is uniformly distributed to a filter cake, effective washing is available, and clogging and contamination of the device are prevented. CONSTITUTION: The washing liq...
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JP2002174445A |
To perform reliable and efficient management of a reusable filter after the filter is supplied to a customer.A supply managing system for a filter for air conditioning comprises filters 12 to which respective individual discrimination co...
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JP2002159812A |
To provide an on-vehicle type ultrasonic washing apparatus for ultrasonically washing a filter for removing dusty or the like, mobility and is openable indepently from the vehicle which as a high.The on-vehicle type ultrasonic washing ap...
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JP2002147222A |
To lower the cost of an exhaust gas purifying filter over the whole.This regenerating system 31 is provided with filter regenerating devices at three positions. Each filter regenerating device 65 has a fitting case 67 and an electric hea...
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JP2002143616A |
To provide a method for recovering a filter medium of an air filter, or the like, to be recycled.The spent filter medium 3, which possesses glass fibers and on which a combustible material is stuck, is heated under an inert gas atmospher...
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JP3277066B2 |
PURPOSE: To make the whole equipment compact and to eliminate the damage due to the vaporization of a chemical by washing a ceramic membrane filter in a batch manner by the same almost closed washing tanks only. CONSTITUTION: Liquids fro...
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JP2002102620A |
To provide an air filter easy to wash off dust, capable of responding to a circulating type environmental system.A filter medium 1 for collecting dust in air is impregnated with a surfactant 2 and, after the impregnated filter medium is ...
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JP2002079201A |
To provide a cleaning device for an environment matching-type air filter with the capability of disposing of removed dust without scattering it to the surroundings.A dust duct 15 is connected through a disposal space 3 of a vessel whose ...
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JP3266640B2 |
PURPOSE: To provide the method and device which can regenerate a filter element by easily removing the foreign-matter in any deep position of a slit of the filter element and any foreign matter. CONSTITUTION: The filter element 11 of the...
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JP2002066222A |
To provide an air filter which is excellent in the efficiency of air cleaning for removing dust in air, can separate/remove the adherent dust easily from the used filter only by cleaning it with water, a detergent solution, or the like, ...
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JP2002066223A |
To provide a dust removing deodorization filter which is regenerated by washing with water to be used repeatedly to reduce refuse in consideration of environmental problems.In the dust removing deodorization filter, in a corrugated honey...
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JP2002066317A |
To provide a kiln type active carbon regenerator whose rotary shell has a prolonged service life.This regenerator is provided with a protective film 8 which has excellent properties with respect to protection of a rotary shell 2 from a c...
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JP2001321596A |
To provide a filter equipment with highly effective in foreign matter catching and a drain pump equipment.This filter equipment is equipped with a filter case 34 which comprises a cylindrical body with an inlet 38 for fluid to flow into ...
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JP2001321623A |
To enhance a regeneration ratio of a filter to be regegenerated by revolving a filter attachment member at a high speed.This regeneration device is provided with the filter attachment member 15 driven with a driving motor 5, a cylindrica...
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JP2001276196A |
To provide an air conditioner in which a high-performance deodorizing filter having a function of removing malodor components is disposed, and which is excellent in the maintainability of the filter. In the air conditioner, the deodorizi...
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JP2001272165A |
To provide an efficient drying method for a wetted filter upon washing and reproducing the air filter for ventilation. A drying device is constituted of an air intake, an air cleaning device, a heating device, a ventilating device, an op...
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JP2001232309A |
To provide a washing method for regenerating cylindrical air filters used for air cleaners, etc., more particularly air filters for automobiles and above all for engines of tracks and buses without discarding or exchanging with brand new...
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JP3186501B2 |
PURPOSE: To completely clean and reproduce a filter material with a small quantity of cleaning water by installing a flowing down path for the filter material between an upper part aperture of a treatment tank and a filtered liquid chamb...
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JP2001129332A |
To provide an automatic washing apparatus of a filter solving such a problem that a washable filter of an individual air conditioner arranged in an office building is generally washed manually to be reutilized heretofore but work environ...
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JP3151359B2 |
PURPOSE: To improve regeneration efficiency of a thread- and wire-coiled filter of a filtering body produced by coiling cotton threads and shape memory alloy wires together by heating filtering body to the temperature higher than the tra...
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JP3149237B2 |
PURPOSE: To wash and classify an old filter medium to reuse it by installing a jet pump constituted so that the center axes of a nozzle part and a negative pressure forming pipe may coincide with each other and a filter medium classifyin...
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JP2000354718A |
To completely remove powder and dust stuck on the peripheral surface of an air cleaner without fixing the air cleaner and regulating the distance between the cleaner and an air nozzle.The distance of the air nozzle 4 is kept almost const...
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JP2000334233A |
To use a filter element by regenerating it number of times by immersing the filter element from above in a washing liquid in a washing tank after attached to an attaching means and raising/lowering it in the washing liquid while rotating...
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JP2000317230A |
To enable efficiently cleaning by constituting a device for cleaning a filter unit so as to have a plurality of ultrasonic oscillation elements having oscillation surfaces, disposing the plurality of oscillation elements in such a manner...
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JP3101027B2 |
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JP2000513648A |
The present invention is directed to novel filter bag assemblies comprising a support structure, such as a support cage of metal, plastic, or the like, and a filter media of expanded PTFE membrane(s) without a backing material or layer. ...
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JP2000229205A |
To form a proper filter bed even when a filter medium is moved and to keep high all the water quality of treated water and washability in a filter in which the filter medium in the filter bed corresponding to the quantity of the circulat...
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JP2000218104A |
To improve the quality of treated water and to reduce treatment costs, especially a filter sand cost, by specifying the uniformity coefficient of the filter sand in a continuous sand filter in which raw water is passed through a filter b...
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JP2000508964A |
Systems and methods for cleaning and operating gas cleaning devices using vibration generators wherein the systems include sensors and programs for monitoring and predicting resonant conditions of different surface areas and zones in ord...
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JP2000176222A |
To obtain a filter regeneration device which can be regenerated by washing a used filter of an intake air filtering device of a gas turbine, etc., without disassembly, and which does not increase the load on an existing water treating sy...
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JP3056213B2 |
To drastically reduce maintenance cost by effectively removing sludge stuck on a spent filter to regenerate the filter. This device and method is applied to a filter 1 for an electric discharge machine which filter is shaped into a cylin...
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JP2000157814A |
To re-mold an air filter discarded as a used air filter heretofore as a new product.A recovered filter Fw recovered as a used air filter receives the addition of a binder dissolving agent 3 in the decomposition means 2 of a decomposing a...
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JP2000140534A |
To prevent the scattering of dust to the circumference at a time of the replacement of the filter cloth of a bag filter. A moving truck 14 is provided on the lateral side of a position where a bag filter 12 is anchored and equipped with ...
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JP2000107525A |
To dispense with the use of a noxious hydrofluoric acid and thereby enhance the safety of a cleaning operation by cleaning a precoat-type filter which is clogged by a scale or a slime resulting from copper electrolysis, using an ultrason...
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JP3029107B1 |
In a method and apparatus for cleaning filter, the cleaning is efficiently performed by selecting cleaning steps according to the degree of contamination of the filter media. The degree of contamination of the filter media is analyzed be...
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JP3019217B1 |
To efficiently drain filter media without requiring a long time to dry by previously removing water of washed filter blocks at a drainage position with gas current flowing a gas flow route. During operation of a dust removal apparatus M,...
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JP2963734B2 |
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JP2931277B2 |
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JP2929907B2 |
PURPOSE: To properly carry out cleaning and regenerating work for a filter medium corresponding to operating conditions and to enlarge the size of a filter bath in order to make maintenance easy and lower the construction cost of the app...
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JPH11508127A |
PCT No. PCT/FR96/00758 Sec. 371 Date Jan. 26, 1998 Sec. 102(e) Date Jan. 28, 1998 PCT Filed May 21, 1996 PCT Pub. No. WO96/37604 PCT Pub. Date Nov. 28, 1996Enzyme degrading rhamnogalacturonane II (RG-II) having an endo- beta -L-rhamnopyr...
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JPH11151409A |
To easily regenerate a filter deteriorated in filtering performance by being used for production of an aq. dispersion of silica particles by washing the filter whose filtering performance is deteriorated by filtering the dispersion of th...
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JPH11137915A |
To suppress the deterioration of the performance caused by clogging and to maintain the performance for a long term by capturing a contained material in a fluid to be treated with a packing material assembly layer formed by floating a pa...
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JPH11114319A |
To prevent a filter medium from being clogged up again with solid matter when washing and regenerating a filter medium bed loaded for a tank filter by discharging deposits in the bottom part before sending air and washing water from belo...
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JP2878162B2 |
To automatically clean and regenerate large-sized filter media of a road tunnel ventilating system, etc., by a method in which a filter block in which the filter media which are adjacent to each other are arranged in a V-shape is separat...
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