WO2002101616A1 - Procede de controle de filtres et filtres controles par ce procede - Google Patents
Procede de controle de filtres et filtres controles par ce procede Download PDFInfo
- Publication number
- WO2002101616A1 WO2002101616A1 PCT/JP2002/005599 JP0205599W WO02101616A1 WO 2002101616 A1 WO2002101616 A1 WO 2002101616A1 JP 0205599 W JP0205599 W JP 0205599W WO 02101616 A1 WO02101616 A1 WO 02101616A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filter
- history
- cleaning
- management method
- gas turbine
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0086—Filter condition indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/009—Identification of filter type or position thereof, e.g. by transponders or bar codes
Definitions
- TECHNICAL FIELD The management method of a filter and the filter managed by the method.
- the present invention relates to a filter management method used as a gas filter bin suction filter for sucking a large amount of air, including a filter leased from the owner to a user, and a filter managed by the method. is there. Background art
- Gas turbines used in thermal power plants, etc. have an intake section, a compressor, a combustor, and a turbine section. Air is taken in from the intake section, and this air is sent to the compressor and compressed, forming compressed air.
- the compressed air is sent to the combustor.
- the compressed air and the fuel are mixed and continuously burned.
- the combustion produces high-temperature and high-pressure combustion gas, which is supplied to the turbine section.
- a general filter includes a frame made of a metal material or the like, and a filter cloth stored in the frame.
- the filter cloth may become clogged, Invite to ascend. Therefore, filters need to be changed regularly.
- the filter is replaced about once every 3 to 12 months, and the used filter is disposed of as industrial waste.
- a typical gas bin has an opening area of 0.35 m
- the washed filter is mounted on the gas bottle for a predetermined period of time, and is then washed again.
- the filter cloth and the like are not affected by the pressure of the washing liquid or the like.
- the material may be damaged or the joints of the members may be broken.
- the parts may deteriorate due to repeated washing, and the performance of the filter may gradually decrease.
- the number of times of cleaning (that is, the number of times of reuse) is limited, and it is preferable that the history such as the number of times of past cleaning be managed for each filter.
- the present invention has been made in view of such circumstances, and has been developed to solve the various problems of the conventional method, and to facilitate and effectively promote filter reuse by washing. It is an object to provide a management method and a file managed by the method.
- the present invention has been made in order to solve the above-mentioned problem.
- the present invention is based on a filter which is collected after being used for a predetermined use, washed, and reused. And an update step for updating the history database stored in the storage unit of the computer, and a determination step of determining whether the filter can be reused based on the history database. It provides a management method for the above. .
- the cleaning history of the filter is updated on a history database stored in the storage unit of the computer, and it is determined whether the filter can be reused based on the updated history database.
- the collection of the filter is performed after the filter is collected after being used for a predetermined use by a user rented from the owner. Also provide '
- the filter owned by the owner in the case of a gas turbine filter, for example, a gas turbine bin manufacturer, a filter maker, or a person entrusted with these, etc.
- the filter After being rented to a user (in the case of a gas filter filter, for example, an electric power company, etc.) based on a lease contract, etc., and provided for a predetermined use by the user, the filter is owned, for example. It is collected and washed by persons and the like.
- the owner can centrally manage the refills, and the replacement refills due to damage during cleaning need only be prepared by the owner, so the user is at risk of loss. You can use the filter without losing it.
- the owner can grasp the history of each filter (the number of cleanings, the details of cleaning, etc.) from the history database, and based on this history database, determine whether or not the filter can be reused. Is determined. For example, only filters that have not reached the predetermined number of cleanings are subjected to cleaning again, and the filters that have reached the predetermined number of times are discarded, so that efficient and rational filter management can be performed.
- the determination in the determination step is performed automatically by a calculation means of a computer based on a preset filter reuse criterion. It provides a management method for the filtered file.
- the determination in the determination step in the first or second means is automatically performed by the arithmetic means of the combination based on a preset filter reuse criterion.
- a preset filter reuse criterion e.g., a filter that is, a filter that is, a filter that is, a filter that is, a filter that is, a filter that is, a filter that is, a filter that is, a filter that is, or second means, the determination in the determination step in the first or second means is automatically performed by the arithmetic means of the combination based on a preset filter reuse criterion.
- an identification code is assigned to each of the filters, and each of the filters is assigned a corresponding identification code. It provides a method for managing the filters in which the history database is constructed.
- an identification code is assigned to each filter and the history database is constructed so as to correspond to each identification code. Reliable management is easily achieved.
- the identification code is a coded code.
- the coded code include a bar code, a two-dimensional code, and a code obtained by adding color information to these codes. Codes and the like. In this way, by attaching the encoded code as the identification code, the file reader can be easily identified by a code reader (for example, a bar code reader).
- the present invention provides, as a sixth means, in any one of the first to fifth means, wherein the history database includes a filter management method including repair history data together with cleaning history data.
- the history database includes the repair history data in addition to the cleaning history data, whereby the repair history data is considered together with the cleaning history data, and the filter is used. It is possible to more reliably determine the reusability of the data.
- the present invention provides, as a seventh means, any one of the above first to sixth means.
- the above-mentioned filter provides a method for managing a filter that is a gas turbine intake filter.
- the seventh means for the gas turbine intake as a filter managed by each of the first to sixth means, since the filter is specified, the air supplied to the gas turbine is appropriately managed.
- the removed intake filter ensures that foreign substances are removed in the preceding intake process, so that the operation of the gas turbine is not hindered.
- the present invention provides, as an eighth means, a method for managing a filter according to any one of the first to seventh means, wherein the cleaning history of the filter is a recycling history of a gas turbine intake filter. To provide.
- the cleaning history of the filtered filter which has been collected after the predetermined use has been completed is not changed unless the filter exceeds the set use limit of the filter.
- Appropriate management of the gas turbine intake filter can be performed as the so-called recycling history for reuse.
- the present invention provides, as a ninth means, a filter managed and used by any one of the above first to eighth means.
- this filter since this filter is appropriately managed by any of the first to eighth management means, it is cleaned in accordance with a predetermined use situation, and the filter is efficiently operated. Foreign matter in the air can be effectively removed by the filter managed in accordance with.
- the present invention provides, as a tenth means, a filter managed by any one of the first to eighth means and used as a gas turbine intake filter.
- this filter is used for the gas turbine intake.
- This filter is used as a filter for cleaning and is properly managed by any of the above-mentioned first to eighth management means. Foreign matter in the air supplied to the gas turbine through the gas turbine, effectively contributing to the operation of the gas turbine.
- FIG. 1 is a conceptual diagram showing a management system in a filter management method according to one embodiment of the present invention.
- FIG. 2 is a partially cutaway sectional view showing an example of a filter managed by the management system of FIG.
- FIG. 3 is a flow chart showing an example of a filter rental business in which the management system of FIG. 1 is used.
- FIG. 1 is a conceptual diagram showing a management system in a filter management method according to the present embodiment
- FIG. 2 is an example of a filter managed by the management system in FIG. 1, a partially cutaway sectional view
- FIG. FIG. 4 is a flowchart showing an example of a filter rental business in which the first management system is used.
- the management system that manages filters includes a CPU (computer) 1 that is an arithmetic unit, a keypad 2 that is an input unit, and a barcode reader 3 that is another input unit.
- the storage unit 4 includes a hard disk and the like, and a monitor 5.
- the storage unit 4 stores a database that records the cleaning history of each filter. Is stored.
- input means such as a voice input device and a pen input device may be used.
- barcode reader 3 a reader for another encoded code may be used.
- the filter 6 managed by the management system includes a frame 7 and a filter cloth 8 stored in the frame 7 as shown in FIG.
- the frame 7 is made of, for example, stainless steel.
- the filter cloth 8 is made of, for example, a synthetic resin nonwoven fabric. Air passes through the filter 6 in the direction indicated by the arrow A in FIG. Dust in the air is collected by the filter cloth 8.
- the filter 6 is subjected to a predetermined use to collect dust in the air, then collected, washed and reused. An example in which the filter 6 is rented will be described with reference to FIG.
- a new filter 6 is prepared by the owner of the filter as STP 1, and the bar code 9 shown in FIG. Is appended.
- the bar code 9 is an identification code for identifying the filter 6, and a different identification code is assigned to each filter 6.
- the prepared identification code of the file 6 is input from the keypad 2 as the STP2. Then, the CPU 1 creates a record for each identification code, and updates the database stored in the storage unit 4. Thus, the initial registration of the new filter 6 is completed.
- this file 6 is shipped to the owner and lent.
- a refurbished filter 6 may be lent along with a new one.
- the regeneration filter has been regenerated by washing and repair described later.
- the loaned filter 6 absorbs gas
- the gas turbine is operated after being installed in the air space. That is, the filter 6 is used as the STP 4 by the owner.
- the filter 6 is removed as STP 5 and collected by the owner.
- the collected fil 6 is transported to a washing plant equipped with a washing machine.
- the bar code 9 of the file 6 is read by the bar code reader 3 as the STP 6.
- the CPU 1 recognizes the filter 6 and retrieves the past cleaning history (the number of times of cleaning, etc.) of the filter 6 from the database stored in the storage unit of the CPU 6.
- STP 7 it is determined whether or not the filter 6 can be further washed.
- the step of making this determination is automatically performed by the CPU 1 based on a preset filter reuse criterion.For example, if the number of times of cleaning in the past has not reached the predetermined number of times, the reuse Therefore, the cleaning is judged as “OK”, and if it has been reached, this is judged as “NO”.
- the determination result may be output to a separately provided printer or the like (not shown). Further, the result of the determination may be notified by voices having different timbres. It is preferable that the possibility of further cleaning be determined in consideration of the cleaning history as well as the repair history described in detail later.
- the frame 7 may be reusable. In this case, only the filter cloth 8 is replaced with a new one, and this is recorded in the database, for example, from the keyboard 2 as repair history data.
- this database records data on repair history as well as data on cleaning history.
- This repair history data is also used as information for judging whether cleaning is possible at the next collection.
- the filter 6 that is determined as “OK” in the above-mentioned STP 7 and is determined that further cleaning is possible is washed as STP 10.
- an ultrasonic cleaner is preferably used.
- This update is a process of adding 1 to the number of past cleanings of the filter 6 in question, and the filter 6 that has passed the inspection is reused as a regeneration filter.
- the reused user may be the same as the original user or different.
- the repaired filter 6 is reused as a regeneration filter.
- the cleaning history and the repair history for each file 6 are managed by the computer. Therefore, it is easy and reliable to determine whether or not file 6 can be reused after it has been collected.
- the system for managing the recycling history of the gas evening bin fill air intake is not limited to the form described above. For example, after the bar code 9 is read, the past cleaning history and repair history are displayed on the monitor 5, and based on this display, the operator may judge whether or not the reuse is possible.
- an uncoded identification code may be added to the filter 6, and in this case, the identification code visually read is input from the keyboard 2 or the like.
- the computer main body and the barcode reader 3 may be located in different places. In this case, both are connected by a wired or wireless line.
- the owner or the person entrusted with this filter manages the used filter 6 centrally.
- the owner of the filter that has collected the filter 6 that has reached the end of its service life can also collect and use the reusable member from here, thereby further saving resources.
- the filter is a gas turbine intake section.
- the applications are not limited to those used in combination with gas turbines, but can be used for air supply devices in combustion devices such as internal combustion engines and boilers, and other machines that use air. It is.
- a filter management method includes an update step of updating the stored history database and a determination step of determining whether the file can be reused based on the history database. Therefore, when the filter is reused after predetermined use, collection, and cleaning, the cleaning history is updated on the history database in the storage unit of the computer, and the filter is reused based on the updated history database.
- the collection of the filter is performed after a user rented from the owner provides the filter with a predetermined use. Since the filter management method is configured to be collected, the above filter can be rented from the owner to the user based on a loan agreement. After being handed over and provided for the prescribed use by the same user, for example, collected and washed by the owner, etc., and lent again to the same or different users, under the centralized management of the owner In this way, it is sufficient to replace the damage only with the owner, and the user can carry out efficient and rational filter management without the risk of loss. In addition, it was possible to reduce costs through industry, and to achieve global environmental conservation and resource saving.
- the determination in the determination step is automatically performed by a calculation unit of a computer based on a preset filter reuse criterion. Since the filter management method is configured to be performed in the following manner, the determination in the above-described determination step is performed automatically by the computing means of the computer based on the preset filter reuse criteria. In this way, appropriate, efficient, and rational judgments were made, reducing costs, and conserving the global environment and saving resources.
- the filter is provided with an identification code for each filter. Since the history data base described above is constructed to form a filter management method, an identification code is assigned to each filter for each filter, and the history database is adapted to correspond to each identification code. As a result, reliable management for each filter was easily achieved, and costs were reduced, as well as global environmental conservation and resource saving.
- the identification code is a file management method as an encoded code. Therefore, for example, a bar code, a secondary code, and a coded code such as a code code to which color information is added are attached as identification codes.
- a bar code, a secondary code, and a coded code such as a code code to which color information is added are attached as identification codes.
- the history data base includes filter history by including repair history data together with cleaning history data.
- the history database includes the repair history data in addition to the cleaning history data, so that the repair history data is considered together with the cleaning history data, making it possible to more reliably determine whether the filter can be reused. It has been able to achieve cost reductions, as well as global environmental conservation and resource savings.
- the filter constitutes a filter management method as a gas turbine intake filter.
- the air supplied to the gas turbine can be reliably removed in the preceding intake process by a properly controlled intake filter, and it can hinder the operation of the gas bin. This has helped reduce costs, achieve global environmental conservation and save resources.
- the cleaning history of the filter is a recycling history of the gas turbine intake filter. Since the management method is configured, the collection history after completion of the specified use is collected, and the cleaning history of the cleaned filter will not be changed unless the usage limit of the set filter is exceeded. As a so-called recycling history, which is used for reuse, it is suitable As a result, careful management was achieved, cost was reduced, and global environmental conservation and resource saving were achieved.
- a filter managed and used by the invention according to any one of the first to eighth aspects constitutes a filter. Efficiently controlled by any of the management methods 1 to 8, it is possible to effectively remove foreign substances in the air, reduce costs, and achieve the preservation of the global environment and resource saving. It was made. Still further, according to the invention described in claim 10, according to the invention described in any one of claims 1 to 8, a filter managed and used as a gas turbine intake filter is provided. Since the filter is configured as a gas turbine intake filter, the filter is efficiently managed by the management method according to any one of claims 1 to 8, and effectively removes foreign matter in the air supplied to the gas turbine. By removing it, it effectively contributed to the operation of the gas bin and reduced costs, and also achieved the preservation of the global environment and resource saving.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/415,099 US7025802B2 (en) | 2001-06-08 | 2002-06-06 | Filter control method, and filter controlled by the method |
DE60238760T DE60238760D1 (de) | 2001-06-08 | 2002-06-06 | Methode zur filterwartung und -überwachung |
EP02736017A EP1394711B1 (en) | 2001-06-08 | 2002-06-06 | Filter maintenance and monitoring method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001-173735 | 2001-06-08 | ||
JP2001173735A JP2002366688A (ja) | 2001-06-08 | 2001-06-08 | フィルタの管理方法及び同方法で管理されるフィルタ |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002101616A1 true WO2002101616A1 (fr) | 2002-12-19 |
Family
ID=19015144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/005599 WO2002101616A1 (fr) | 2001-06-08 | 2002-06-06 | Procede de controle de filtres et filtres controles par ce procede |
Country Status (6)
Country | Link |
---|---|
US (1) | US7025802B2 (ja) |
EP (1) | EP1394711B1 (ja) |
JP (1) | JP2002366688A (ja) |
CN (1) | CN1463407A (ja) |
DE (1) | DE60238760D1 (ja) |
WO (1) | WO2002101616A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005133583A (ja) * | 2003-10-29 | 2005-05-26 | Hitachi Ltd | ガスタービン洗浄時期判定装置及び判定方法 |
DE102005016393A1 (de) * | 2005-04-09 | 2006-05-04 | Daimlerchrysler Ag | Luftfiltersystem |
JP2007168706A (ja) * | 2005-12-26 | 2007-07-05 | Sanden Corp | 空気流のフィルタ装置及び同装置を用いた車両用空調システム |
KR20070103833A (ko) * | 2006-04-20 | 2007-10-25 | 삼성전자주식회사 | 터치스크린 표시장치 |
DE112011100851T5 (de) * | 2010-03-09 | 2013-01-17 | Cummins Filtration Ip, Inc. | Vorrichtung, System und Verfahren für das Erkennen der Anwesenheit von originalen einsatzfähigen Produktkomponenten |
WO2018165146A1 (en) * | 2017-03-06 | 2018-09-13 | Cummins Filtration Ip, Inc. | Genuine filter recognition with filter monitoring system |
JP6933972B2 (ja) * | 2017-12-20 | 2021-09-08 | 東京瓦斯株式会社 | 交換サービスシステム |
JP7105068B2 (ja) * | 2018-01-31 | 2022-07-22 | 三菱重工業株式会社 | フィルタユニット品質管理システム及びフィルタユニット品質管理方法 |
CN108344718B (zh) * | 2018-02-08 | 2020-10-20 | 芜湖美智空调设备有限公司 | 滤网洁净度检测方法及传感器、空气处理设备 |
CN114850140A (zh) * | 2022-05-30 | 2022-08-05 | 内蒙古电力(集团)有限责任公司乌兰察布供电分公司 | 一种用于高压隔离开关的清洗系统 |
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JPH07213479A (ja) * | 1994-02-02 | 1995-08-15 | Duskin Co Ltd | レンタル用清掃繊維製品及び使用済み清掃繊維製品の仕分け方法 |
JPH11312224A (ja) * | 1998-04-28 | 1999-11-09 | Toyo Bussan Kk | 電子タグを具備する衣服 |
US6009404A (en) | 1995-02-10 | 1999-12-28 | Tepcon Engineering Gesellschaft Gmbh | Method and device for cost-orientated operation of a conditioning device particularly a filter |
JP2000035994A (ja) * | 1998-07-16 | 2000-02-02 | Duskin Co Ltd | レンタル商品管理システム |
Family Cites Families (11)
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US3826369A (en) * | 1971-07-02 | 1974-07-30 | Yuasa Battery Co Ltd | Filtration process and filtration equipment |
US4394262A (en) * | 1982-08-06 | 1983-07-19 | Zurn Industries, Inc. | System for minimizing backwash water usage on self-cleaning strainers |
NL9300554A (nl) * | 1993-03-29 | 1994-10-17 | Doctro A V V | Samenstel van filterinrichting en een vervangbaar filter; alsmede filterinrichting en filter voor toepassing daarin. |
CA2180488A1 (en) * | 1995-07-11 | 1997-01-12 | Roger Edward Page | Filters |
DE19646914A1 (de) * | 1996-11-13 | 1998-05-20 | Guenter Junkes En Und Klimatec | Gesteuerte Filteranlage, Verfahren zum Steuern einer Filteranlage und Steuereinrichtungen für eine Filteranlage |
DK1135202T3 (da) * | 1998-12-03 | 2003-10-27 | Psi Global Ltd | Kompressor eller vakuumpumpe, som anvender fluid filtre med en skjult maskinlæsbar identifikation |
GB9826671D0 (en) * | 1998-12-03 | 1999-01-27 | Process Scient Innovations | Filters and active devices |
JP3029107B1 (ja) * | 1999-07-09 | 2000-04-04 | 川崎重工業株式会社 | フィルタ洗浄方法と洗浄装置 |
US6673136B2 (en) * | 2000-09-05 | 2004-01-06 | Donaldson Company, Inc. | Air filtration arrangements having fluted media constructions and methods |
US6584768B1 (en) * | 2000-11-16 | 2003-07-01 | The Majestic Companies, Ltd. | Vehicle exhaust filtration system and method |
US6568436B1 (en) * | 2000-12-04 | 2003-05-27 | The Lubrizol Corporation | System for periodic fluid maintenance of apparatus |
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2001
- 2001-06-08 JP JP2001173735A patent/JP2002366688A/ja active Pending
-
2002
- 2002-06-06 DE DE60238760T patent/DE60238760D1/de not_active Expired - Lifetime
- 2002-06-06 EP EP02736017A patent/EP1394711B1/en not_active Expired - Fee Related
- 2002-06-06 WO PCT/JP2002/005599 patent/WO2002101616A1/ja active Application Filing
- 2002-06-06 US US10/415,099 patent/US7025802B2/en not_active Expired - Fee Related
- 2002-06-06 CN CN02801900A patent/CN1463407A/zh active Pending
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JPH07213479A (ja) * | 1994-02-02 | 1995-08-15 | Duskin Co Ltd | レンタル用清掃繊維製品及び使用済み清掃繊維製品の仕分け方法 |
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JPH11312224A (ja) * | 1998-04-28 | 1999-11-09 | Toyo Bussan Kk | 電子タグを具備する衣服 |
JP2000035994A (ja) * | 1998-07-16 | 2000-02-02 | Duskin Co Ltd | レンタル商品管理システム |
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Title |
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See also references of EP1394711A4 * |
Also Published As
Publication number | Publication date |
---|---|
DE60238760D1 (de) | 2011-02-10 |
CN1463407A (zh) | 2003-12-24 |
JP2002366688A (ja) | 2002-12-20 |
EP1394711A1 (en) | 2004-03-03 |
EP1394711B1 (en) | 2010-12-29 |
US7025802B2 (en) | 2006-04-11 |
US20040011713A1 (en) | 2004-01-22 |
EP1394711A4 (en) | 2007-01-03 |
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