WO1993001345A1 - Appareil de nettoyage de filtres a cartouche servant egalement d'appareil de filtrage, pour machines de nettoyage a sec montees - Google Patents

Appareil de nettoyage de filtres a cartouche servant egalement d'appareil de filtrage, pour machines de nettoyage a sec montees Download PDF

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Publication number
WO1993001345A1
WO1993001345A1 PCT/JP1992/000859 JP9200859W WO9301345A1 WO 1993001345 A1 WO1993001345 A1 WO 1993001345A1 JP 9200859 W JP9200859 W JP 9200859W WO 9301345 A1 WO9301345 A1 WO 9301345A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
cleaning machine
dry cleaning
solvent
cartridge
Prior art date
Application number
PCT/JP1992/000859
Other languages
English (en)
Japanese (ja)
Inventor
Masaji Onodera
Original Assignee
Onodera Doraikuriiningu Kojo Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Onodera Doraikuriiningu Kojo Co., Ltd. filed Critical Onodera Doraikuriiningu Kojo Co., Ltd.
Priority to CA002095438A priority Critical patent/CA2095438A1/fr
Publication of WO1993001345A1 publication Critical patent/WO1993001345A1/fr

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F43/00—Dry-cleaning apparatus or methods using volatile solvents
    • D06F43/08—Associated apparatus for handling and recovering the solvents
    • D06F43/081—Reclaiming or recovering the solvent from a mixture of solvent and contaminants, e.g. by distilling
    • D06F43/085—Filtering arrangements; Filter cleaning; Filter-aid powder dispensers

Definitions

  • the present invention relates to an existing dry cleaning machine, namely, a washing mechanism in which a washing tank, a solvent tank, a filtration tank and the like form a single circuit, a dust filter, a fan for forced circulation, a cooling spot for solvent recovery, Combined with a drying mechanism that forms a single circuit with a hot scooter, etc., and is circulated and used in the washing process in a dry cleaning machine that has already been installed and used in the cleaning area.
  • the present invention intends to provide a cartridge filter purifying device which also has a novel structure and has a novel structure, which can cope with the problem.
  • the solvent In dry cleaning using these solvents, unlike water used for washing, the solvent itself has a high value, so the solvent that has been used once and contaminated once has been installed in the equipment every time. Via To remove any insoluble dust, etc., and then re-circulate back to the pipe. If the solvent becomes soluble and accumulates more than a certain amount, it is distilled and used repeatedly. I try to do it.
  • This filter has a cylindrical shape in which an adsorbent such as activated carbon is loaded in the space around the core pipe and the outer peripheral surface is covered with a water-permeable sheet such as Japanese paper or nonwoven fabric. It is formed in a cartridge type that can be freely inserted into and removed from the cleaning device of the cleaning machine.
  • Filters that have clogged and are no longer capable of functioning have accumulated unacceptably large amounts of insoluble dust that has fallen off of laundry and at the same time impregnated and retained solvent, and are usually used unused filters.
  • the weight of the filter (in the case of washing for 3 okiiZ times) is about 15 kg, whereas the weight of the filter that can no longer function is about 45 kg.
  • the filter will be filled with 30 kg of insoluble dust and solvent.
  • Valcuren is designated as a hazardous substance, so it must be transported and incinerated by a specialist and disposed of on its own. Face the thorny problem of being banned.
  • the present invention has been completed based on the technical idea of the invention described above, while continuing the development research for further improvement.
  • the former is:
  • the aim was to remove the power filter, which had no cleaning function, from the dry cleaning machine once, and to purify it.
  • the latter was installed inside the dry cleaning machine in advance.
  • the purpose of this invention was to purify the cartridge while keeping the cartridge filter as it was, but in this invention, although the latter is an improved type, the one already proposed has already been installed in the dry cleaning machine.
  • Part of the mechanism of Since the filter is used it is not necessary to use it in a newly manufactured dry cleaning machine due to problems such as pipe change, expansion, and the number of valves installed.
  • a di-filter purifier was realized.
  • a cartridge filter purifying apparatus for an existing dry cleaning machine that also serves as a pass filter of an existing dry cleaning machine basically has the following configuration.
  • a filter device in which a plurality of cartridge filters are arranged in a sealed manner by connecting a core pipe outside the existing dry cleaning machine, and an outer surface of the cartridge filter from the core pipe to the filter device. Dryers that deliver hot air toward the air, and they are connected to each other at the piping section through a switching device such as a valve to form a circuit.
  • a cartridge filter purifier consisting of an existing filter is installed.
  • Exhaust device core pipe in the device Hot air supply piping is a piping part, and it is better than the switching device at the same place; F Connect to the position where the filtering device is located through another switching device Person, the same flight ⁇ device in the pipe section leading to the same flight ⁇ over equipment from the solvent tank of existing Doraiku cleaning machine Move the piping section of the glue to another location where the hot air outlet of the filtering device in the cartridge soji filter purifying device is the piping portion of the filter, and the filtering device is located at a position closer to the filtering device than the switching device at the same location.
  • This is a cartridge filter purifying device that also serves as a filtration device for an existing dry cleaning machine, which is connected via a switching device.
  • the cleaning mechanism used in the most common dry cleaning machines in recent years is to pump up the solvent in the solvent tank, pass it through a filter, and remove the dirt and dirt from the solvent tank to wash the tank. It is usually configured as an independent circuit that removes dirt from the laundry with the solvent, collects it in a button trap, precipitates solid foreign matter, and then returns the solvent to the solvent tank again.
  • a disposable cut-edge filter is provided in the pressure tank with a plurality of disposable filters in the pressure tank. There is a gradual shift to a cartridge type, which is connected in series by communicating with a core pipe.
  • all of the transmission devices in the purification mechanism that are pre-installed in these existing dry cleaning machines do not function as devices irrespective of the method and the quality of the devices, and the existing drying devices are not used. Either leave it in the cleaning machine (and therefore take appropriate measures to prevent the solvent from migrating) or remove it if necessary.
  • the drying machine of the existing dry cleaning machine usually has a dust filter, a fan for forced circulation, a cooling spot for solvent recovery, a hot spot for evaporating the solvent from the washing basin, and creating hot air for drying the clothes.
  • they are configured independently as a circuit that continuously circulates the hot air created by heating the clean airflow after separating and recovering the solvent from each other.
  • the structure, function, number of combinations, etc. of the dust filter, fan, cooling spot, heating spot, and associated equipment can be freely designed as appropriate, and include those whose design has been changed. All of the common dryers are included in the dryer arena of the present invention.
  • the force / trellif / letter purifying device which is formed as a completely separate device, connects each core pipe.
  • a filter device in which a plurality of cartridges and di-filters are placed in series in a pressurized tank, and a hot air blow-in circuit for the filter device, in which the outer surface of the cartridge filter faces from the core pipe to the filter device.
  • Drying machine that realizes the following: dust filter, fan for forced circulation, cooling spout for solvent recovery, heat for evaporating the solvent and creating hot air to dry the filter
  • a switching device is located between the hot air inlet of the filter and the hot spot of the drying mechanism, and a hot air outlet side of the filter and a fan for forced circulation in the drying mechanism.
  • a switching device is connected between the pipes to form a single circuit by connecting each of the pipes.
  • the number of pressure tanks used and the number of Needless to say, the number of force filter filters to be used is determined at the design stage according to the cleaning ability of the dry cleaning M, and is not fixed.
  • the cartridge's filter purifying device formed as this separate device must be connected to the above-mentioned existing lie cleaning machine at a predetermined location via a switching device.
  • a switching device I- That is, first, the piping section of the filtration device in the machine from the washing tub in the existing dry cleaning machine to the filtration device in the machine is replaced with the core pipe of the filtration device in the cartridge filter purification device.
  • the hot air outlet of the filtration device in the cartridge filter purification device is connected to the piping section of the filtration device inside the filtration device in the piping section of the existing dry cleaning device from the filtration device in the same device to the solvent tank.
  • This is a part of the piping which is connected to a position where the transmission device is located at a position closer to the transmission device than the switching device at the same location via another switching device.
  • the cartridge filter purifying apparatus for an existing dry cleaning machine of the present invention having the above-described basic configuration, which is also used as a filtering apparatus and a filtering apparatus, opens the switching devices a, b, e, and f, and outputs the switching signals c, d, and s.
  • a cleaning mechanism is configured to remove dust and residual solvent from the cartridge filter, and the cleaning tank and solvent tank of the existing dry cleaning machine are constructed.
  • hot air from a heating slot in a drying machine is sent to the outer surface of a cartridge filter arranged in series, in which a core pipe communicates with the inside of the filter, through the core pipe.
  • a circuit can be selectively realized.
  • the impurities discharged during the purification process of the cartridge filter in the filtration device are installed by piping and below the filtration device of the existing dry cleaning machine.
  • the pipe and the water separation installed below the cooling spot are separated.
  • the solvent recovered by the water separator is connected to the solvent tank provided in the existing dry cleaning system by piping and connecting it to reuse directly, and the solvent is removed from the water separator. Whether to indirectly transfer to the solvent tank may be appropriately selected.
  • the filter for dual use and the di-filter purifier open the switching devices c, d, g, and h, and close the a.b, e, and f.
  • the cleaning device of the device cleans the solvent from the solvent tank in the existing dry cleaning machine and sends the excess solvent to the washing basin.
  • a cleaning mechanism that is similar to the cleaning mechanism that was configured by activating the cleaning device of the existing dry cleaning machine will function as the original dry cleaning machine-_ Brief description of the drawings
  • FIG. 1 is a circuit diagram showing a circuit in a state where the cleaning mechanism of the present invention is configured.
  • FIG. 2 is a circuit diagram showing a circuit in a state of forming a drying mechanism of the present invention.
  • a circuit showing the circuit in the state of elliptical! ! , 114 is a main part showing only the transmission device in the purification mechanism (large cross section H, 5) is a circuit! 2 showing a circuit of the purifier already in the proposed elliptical type: BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. Existing facility surrounded by dotted lines
  • a filtration device 3 in which three cartridge filters 33 are connected in series as shown in the enlarged cross-sectional view of the main part of Fig. 4.
  • the solvent R is removed from the dust filter 1-4 which is the drying mechanism, the fan 5 for forced circulation, the cooling spot 6 for solvent recovery, and the dirty cartridge filter-33, 33, ...
  • a heating spot 7 that evaporates and removes dust, creates a breeze to dry the filters 33, 33, «, and in the hot air when operating as a purification mechanism.
  • a water separator 9 for separating and recovering the contained solvent R is provided, and is provided between the hot air blower 32 of the filtration device 3 and the heating spot 7 of the drying mechanism.
  • switching devices a and b composed of valves, and Between the hot air outlet side 31 and the forced circulation fan 5 in the drying mechanism, switching devices e and ⁇ , which are also valves, are connected by piping portions P 1 and A road is formed.
  • a solvent tank ⁇ 2 is arranged below the washing tub ⁇ 1 via a button trap ⁇ 11, and the washing mechanism is operated to remove clothes. A predetermined amount of the solvent R required for washing in the washing tank 1 is stored.
  • the filtration device 3 is in a state of being isolated from the washing tub M1 and the solvent tank M2 regardless of the type of the filtration device.
  • the pipes MP 3 and MP 4 arranged in M 3 have been cut and separated.
  • the distillation tank M8, which has been installed in order to distill the waste liquid discharged from the filtration apparatus M3 placed in the isolated state, is used as it is as described later.
  • Dust filter M4 for drying mechanism fan M5 for forced circulation, cooling slot M6 for solvent recovery, heating spot for hot air 0 M7, while being incorporated in the existing ⁇ dry cleaning ⁇ , is operated as a drying mechanism for the laundry C that has been washed in the washing basin # 1 without any modification.
  • the filtration device / cartridge ". 'Difiltration purifier S" of the present invention which is different from each other, is different from the existing dry cleaning machine ⁇ ⁇ ⁇ as follows. Piping, connect.
  • the internal filter MF 11 in the piping section from the washing tub ⁇ 1 of the existing dry cleaning machine ⁇ ⁇ to the internal filter ⁇ 3 is connected to the cartridge filter ⁇ In the piping section of the ⁇ overload-3 saw '' avive hot air supply line 32 in S, it is switched to the position where the overload E3 is in front of the switching device a.b in the same place. They are connected via devices c and d.
  • the piping section MP2 in the piping section from the filtration apparatus M3 in the same machine M to the solvent tank M2 is connected to the cartridge filter purification device M2.
  • the piping section P 2 of the hot air outlet 31 in the filtering device 3 in S is located at a position where the filtering device 3 is located more than the switching device e.f at the same location. Connected.
  • the solvent R does not turn in the direction of the drying mechanism 4, 5, 6, 7, 7 and 9 of the apparatus of the present invention, but opens the valves c and d which are open.
  • the solid matter is removed by the button trap M l 1.
  • the filtration device 3 in the purification device S of the present invention is also used.
  • the function is shared.
  • the device S of the present invention is harder, the pump of the solvent R from the solvent tank M2 in the existing dry cleaning machine M is stopped, and the drying originally incorporated in the existing dry cleaning machine M is performed.
  • the mechanisms M 4, M 5, M 6, M 7, and M 9 By operating the mechanisms M 4, M 5, M 6, M 7, and M 9, a drying mechanism in which hot air flows along the hatched pipe portion shown in FIG. Dry laundry C in 1
  • the hot air containing the solvent is cooled and turned into a solvent solution, sent to the water separator M9, and the solvent R separated from the water W is returned to the solvent tank M2.
  • the washing machine and the drying mechanism are alternately selected and activated by the dry cleaning machine M connected to the cartridge filter purifying apparatus S for the present invention, which is also used as the cleaning apparatus for cleaning the clothes C.
  • the dirty cartridge filters 33, 33, — were left in the filtration device 3 as they were.
  • the operation of the valves a, b, c, d, e. F, g, h switches to the purification mechanism.
  • the purging mechanism of the cartridge filters 33, 33, ?? is to displace the hot air created by the heating spot 7 in response to the arrows in the circuit section with dot seeding display and wavy line display in FIG. Close the valves c, d. S, h and open the same a, b, e, f, and remove the drying mechanism M 4.
  • M 5, M 6, M 7, M 9 in the existing dry cleaning machine M now operates towards the device drying mechanism incorporated in S 4, 5, 6 7, 9 of the present invention, the hot air from the heating spot 7;.?
  • the filtering apparatus / cartridge, >> di-filter purifying apparatus S of the present invention having the above-described configuration is a filter apparatus M which is originally incorporated into an existing cleaning machine M already installed in a factory. 3 is closed, and only the connection and piping via switching devices a, b, c,... h are performed as specified, and the cleaning machine up to that point is equipped with a cartridge filter type filtration device.
  • Cleaning machine M equipped with a washing mechanism, and ⁇ purify the cartridge filters 33, 33, ... enclosed in the supercharger S3 without removing them from the filter 3 at all. It is a very convenient cleaning machine M that can be processed, and compared with the case of using an independent purification device prepared separately from the conventional cleaning machine. Extremely work Not only is it possible to increase the rate, but it is also possible to completely eliminate the danger of spillage of hazardous substances during removal and removal of cartridge filters 33, 33,.... It has become.
  • switching devices such as valves a to h are combined at a predetermined position, adopted, and the switching devices a to h are appropriately switched. It can be used as a normal cleaning mechanism or as a filter cleaning mechanism with a new mechanism, and can be used with simple operation. Costs for switching to a cleaning machine for a factory that has an existing dry cleaning machine M that can still be used. ? Not only the problems of our customers, but also the problem of the time that some business must be interrupted for the changeover, so that the loss to business can be reduced, and many clears can be achieved. It will also be possible to adopt it at a ning store. Industrial applicability
  • the handling of harmful designated solvents which are indispensable to the cleaning industry, is extremely safe so that it cannot be compared with conventional ones.
  • the ability to extend the life of the cartridge filter itself, and modification to make use of the conventional dry cleaning machine M It is extremely easy to use and has great economic advantages such as being applicable to dry cleaning machines that are not power filter systems.
  • a particularly useful invention in the cleaning industry Expected to receive high praise

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

L'invention se rapporte à un appareil de nettoyage de filtres à cartouche (S) servant également d'appareil de filtrage, qui est incorporé dans une machine de nettoyage à sec montée (M) et qui est capable de nettoyer les filtres à cartouche dans des appareils de filtrage du type à filtres à cartouche (3), sans qu'il soit nécessaire de remplacer les filtres, c'est-à-dire en laissant les filtres dans l'appareil (3). Cet appareil de nettoyage de filtres à cartouche (S) servant également d'appareil de filtrage est relié à la machine de nettoyage à sec montée (M), et il est rendu utilisable à la fois comme appareil de filtrage (3), fonctionnant comme mécanisme de nettoyage, par actionnement sélectif de commutateurs, tels que des robinets (a-h), et comme mécanisme de nettoyage par émission d'air chaud depuis le mécanisme de séchage (4, 5, 6, 7, 9) à travers une canalisation centrale (34).
PCT/JP1992/000859 1991-07-04 1992-07-06 Appareil de nettoyage de filtres a cartouche servant egalement d'appareil de filtrage, pour machines de nettoyage a sec montees WO1993001345A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002095438A CA2095438A1 (fr) 1991-07-04 1992-07-06 Appareil de nettoyage avec filtre servant aussi d'appareil de filtration pour machine de nettoyage a sec

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3/192504 1991-07-04
JP3192504A JPH057697A (ja) 1991-07-04 1991-07-04 既設ドライクリーニング機の濾過装置兼用カートリツジフイルター浄化装置

Publications (1)

Publication Number Publication Date
WO1993001345A1 true WO1993001345A1 (fr) 1993-01-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1992/000859 WO1993001345A1 (fr) 1991-07-04 1992-07-06 Appareil de nettoyage de filtres a cartouche servant egalement d'appareil de filtrage, pour machines de nettoyage a sec montees

Country Status (3)

Country Link
JP (1) JPH057697A (fr)
CA (1) CA2095438A1 (fr)
WO (1) WO1993001345A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5871858A (en) * 1994-06-22 1999-02-16 Intra International Ab Anti-theft battery

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835297Y2 (ja) * 1976-07-06 1983-08-09 伊原 眞 逆洗手段を有するフイルタ−装置
JPS6177992U (fr) * 1984-10-30 1986-05-24
JPS639495A (ja) * 1986-06-30 1988-01-16 株式会社　ケミカ ドライ機のフイルタ
EP0302448A2 (fr) * 1987-08-04 1989-02-08 Seitz Enzinger Noll Maschinenbau Aktiengesellschaft Procédé de nettoyage des solvants et dispositif pour effectuer ce procédé
JPH04132594U (ja) * 1991-05-24 1992-12-08 矢崎総業株式会社 警報器の信号取出し構造

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835297Y2 (ja) * 1976-07-06 1983-08-09 伊原 眞 逆洗手段を有するフイルタ−装置
JPS6177992U (fr) * 1984-10-30 1986-05-24
JPS639495A (ja) * 1986-06-30 1988-01-16 株式会社　ケミカ ドライ機のフイルタ
EP0302448A2 (fr) * 1987-08-04 1989-02-08 Seitz Enzinger Noll Maschinenbau Aktiengesellschaft Procédé de nettoyage des solvants et dispositif pour effectuer ce procédé
JPH04132594U (ja) * 1991-05-24 1992-12-08 矢崎総業株式会社 警報器の信号取出し構造

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5871858A (en) * 1994-06-22 1999-02-16 Intra International Ab Anti-theft battery

Also Published As

Publication number Publication date
CA2095438A1 (fr) 1993-01-05
JPH057697A (ja) 1993-01-19

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