| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | 에너지 절감을 위한 보일러 시스템의 운전방법 및 운전보조장비 | KR1020080127794 | 2008-12-16 | KR1020100069182A | 2010-06-24 | 이상수 |
| PURPOSE: An operation method of boiler system for saving energy and an operation assisting device are provided to guarantee the efficient operation of a boiler system by providing optimum operation condition according to the load factor of a boiler. CONSTITUTION: An operation method of boiler system for saving energy comprises following steps. The instantaneous production quantity of each boiler is collected in database. The number of boilers operated in real time and the number of boilers to be operated in real time are compared with the instantaneous production quantity. Provided is the comparison result according to the number of boilers required in real time. | ||||||
| 82 | 열공급설비의 보수관리방법 | KR1020010044096 | 2001-07-23 | KR100749760B1 | 2007-08-16 | 가야하라도시히로; 다찌노가주히로; 와다나베야스오 |
| 본 발명은 복수의 관리대상기기를 구비한 열공급설비에 있어서, 확실하고 신속한 보수관리를 함과 동시에 열공급설비 관리 담당자의 부담을 경감시키는 것을 목적으로 한다. 열공급설비(1)의 관리대상기기에 대해 소정의 보수관리를 하는 보수관리계약에 기초한 보수관리방법에 있어서, 상기 열공급설비(1)로부터의 요구정보를 중개하는 감시 센터(8)와 상기 열공급설비(1)를 통신 수단(10)을 통해 통신 가능하게 함과 동시에, 상기 감시 센터(8)와 상기 보수관리를 하는 대응자(A, B, ...)를 통신수단(10)을 통해 통신 가능하게 하여, 상기 열공급설비(1)로부터 자동적으로 송신된 요구정보를 상기 감시 센터(8)가 수신하고, 수신한 요구 정보에 기초하여 필요한 보수관리내용을 판별하며, 이 보수관리를 할 수 있는 대응자(A, B, ...)를 선별하여, 이 대응자(A, B, .....)에게 상기 감시 센터(8)로부터 필요한 정보를 송신하고, 이 송신 정보에 기초하여 상기 대응자(A, B, ....)에게 대응시킨다. 열공급설비, 보수관리방법, 감시쎈터, 이상복구 요구정보, 모뎀 | ||||||
| 83 | ボイラシステム | JP2013169440 | 2013-08-19 | JP6119505B2 | 2017-04-26 | 康弘 兵頭 |
| 84 | ボイラシステム | JP2013169440 | 2013-08-19 | JP2015038404A | 2015-02-26 | HYODO YASUHIRO |
| 【課題】段階値制御ボイラ及び比例制御ボイラのそれぞれが持つ優位性を生かした台数制御が可能なボイラシステムを提供すること。【解決手段】段階値制御ボイラ20Aと比例制御ボイラ20Bとが混在するボイラ群2を備えるボイラシステム1であって、ボイラ群2の台数制御を行う台数制御装置3は、要求負荷に応じた要求蒸気量分の蒸気を比例制御ボイラ20Bから出力するようにボイラ群2の燃焼状態を制御する出力制御部41と、比例制御ボイラ20Bから出力する蒸気量が段階値制御ボイラ20Aにおいて燃焼可能な燃焼位置に相当する蒸気量を超える所定蒸気量に達することを条件に、当該燃焼位置に相当する蒸気量の出力を比例制御ボイラ20Bから段階値制御ボイラ20Aに切り換える出力切換部42と、を備える。【選択図】図5 | ||||||
| 85 | Boiler system | JP2013027484 | 2013-02-15 | JP2014156951A | 2014-08-28 | YAMADA KAZUYA |
| PROBLEM TO BE SOLVED: To improve pressure stability without repeating start/stop of a boiler.SOLUTION: A boiler system 1 includes: a boiler group 2 including a plurality of boilers 20; and a control unit 4 for controlling a combustion state of the boiler group 2. At the boiler group 2, a variation steam amount showing remaining power with respect to the increase in the steam amount assumed with respect to a sudden variation in a required load, and an increase minimum load factor showing a load factor outputting the steam amount according to the required load only by the boilers 20 in combustion without increasing the number of units are set. The control unit 4 increases the number of units of the boilers 20 to combust on condition that a total remaining steam amount of the boilers 20 in combustion becomes less than the variation steam amount, and also the load factor of the boilers 20 in combustion becomes greater than the increase minimum load factor. | ||||||
| 86 | Boiler system | JP2013001408 | 2013-01-08 | JP2014134320A | 2014-07-24 | YAMADA KAZUYA; KUBO YOSHIHIDE; MIURA KOJI; HYODO YASUHIRO |
| PROBLEM TO BE SOLVED: To provide a boiler system capable of improving pressure stability without repeating start and stop of a boiler.SOLUTION: A boiler system 1 includes a boiler group 2 having a plurality of boilers 20 capable of burning with continuously changing a load factor, and a control section 4 for controlling a combustion state of the boiler group 2 according to a demand load. The control section 4 increases the number of the boilers 20 burning when a necessary steam amount required in accordance with the demand load exceeds an increase reference steam amount. At that time, the increase reference steam amount is set by adding an increase hysteresis to a stop reference steam amount as a reference for stopping combustion of one of the boilers 20 in the combustion state, and thus, the boiler 20 is prevented from stopping just after increase of the number of the boilers 20. | ||||||
| 87 | Boiler system | JP2013027484 | 2013-02-15 | JP5534055B1 | 2014-06-25 | 和也 山田 |
| 【課題】ボイラの発停を繰り返すことなく圧力安定性を向上させること。
【解決手段】複数のボイラ２０を備えるボイラ群２と、ボイラ群２の燃焼状態を制御する制御部４と、を備えるボイラシステム１であって、ボイラ群２には、急激な要求負荷の変動に対して想定される蒸気量の増加に対する余力を示す変動蒸気量、及び台数を増加することなく燃焼中のボイラ２０のみで要求負荷に応じた蒸気量を出力する負荷率を示す増加最低負荷率が設定されており、制御部４は、燃焼中のボイラ２０の合計余力蒸気量が変動蒸気量を下回り、かつ、燃焼中のボイラ２０の負荷率が増加最低負荷率を上回ることを条件に、燃焼させるボイラ２０の台数を増加させる。 【選択図】図６ |
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| 88 | ボイラ群の制御方法、プログラム、制御器及びボイラシステム | JP2011532807 | 2009-09-25 | JPWO2011036725A1 | 2013-02-14 | 浩二 三浦 |
| 複数のボイラから構成され、ターンダウン比等が他のボイラと異なるボイラを有するボイラ群において、燃焼状態を変更しても安定した蒸気の供給が可能なボイラ群の制御方法、プログラム、制御器及びボイラシステムを提供する。燃焼量を段階的に増減する複数のボイラを備え、燃焼位置を一段階移行した場合に増減する差分蒸発量が他のボイラと異なる構成とされたボイラを有するボイラ群を制御するプログラムであって、ボイラ群において燃焼中のボイラの蒸発量を合計した総蒸発量又は前記総蒸発量と対応する物理量が、所定時間維持された場合に、総蒸発量を所定範囲に維持して、ボイラ群において燃焼させるボイラ及びその燃焼位置の組み合わせを変更するように構成されていることを特徴とする。 | ||||||
| 89 | ボイラ群の制御方法、プログラム、制御器及びボイラシステム | JP2011532806 | 2009-09-25 | JPWO2011036724A1 | 2013-02-14 | 浩二 三浦 |
| 簡単な構成の制御手段を用いて、ボイラ群を構成するボイラの蒸発量の増減を効率的に制御することが可能なボイラ群の制御方法、プログラム、制御器及びボイラシステムを提供する。燃焼量が段階的に増減する複数の燃焼位置を有するボイラを備えたボイラ群を制御するプログラムであって、少なくともボイラのうち1台は、燃焼位置をグループ化して構成した燃焼群を備え、燃焼群ごとに制御するように構成されていることを特徴とする。 | ||||||
| 90 | Boiler system | JP2010246882 | 2010-11-02 | JP2012017965A | 2012-01-26 | OKUBO TOMOHIRO; MORIMATSU TAKASHI; MATSUKI SHIGEMASA; SUZUKI HIDENORI |
| PROBLEM TO BE SOLVED: To provide a boiler system in which heat radiation loss of a boiler is reduced.SOLUTION: The boiler system 20 has: a discharge path 24 which communicates with a boiler body 21 and a discharge portion 25 to allow combustion gases G1-G4 to circulate therethrough, and has a circulation portion 24D extending vertically; a feed water preheater 40 having a heat exchange portion 44 which is disposed in the circulation portion 24D and where feed-water W1 to be supplied to the boiler body 21 is circulated and supplying feed-water W3 to the boiler body 21 after preheating the feed water W1 at the heat exchange part 44 by the combustion gas G2 passing through the circulation portion 24D; and a feed-water temperature measurement means 50 for measuring the feed-water temperature being the temperature of the feed-water W1 circulating in the heat exchange portion 44. A combustion amount control means controls respective combustion amounts of a plurality of the boilers 20 on the basis of the feed water temperature measured by the feed-water temperature measuring means 50. When the feed-water temperature measured by feed water temperature measuring means 50 is a feed-water temperature threshold or less, the combustion amount of the boiler 20 is set to the minimum. | ||||||
| 91 | Method for maintaining and managing heat supply system | JP2000228056 | 2000-07-28 | JP2002041610A | 2002-02-08 | KAYAHARA TOSHIHIRO; TATENO KAZUHIRO; WATABE YASUO |
| PROBLEM TO BE SOLVED: To perform reliable and quick maintenance management and also to reduce the burden of a person in charge of managing heat supply systems in the heat supply systems provided with a plurality of management object devices. SOLUTION: In this maintaining and managing method based on a maintenance management contract in which prescribed maintenance management is applied to the management object devices in the heat supply systems 1, a monitoring center 8 that mediates request information from the systems 1 and the systems 1 are made communicable through a communicating means 10, the center 8 and corresponding persons A, B,..., who perform the maintenance management are also made communicable through a communicating means 10, and the center 8 receives the request information automatically transmitted from the systems 1, discriminates necessary maintenance management contents on the basis of the received request information and selects a corresponding person A, B,..., who can perform the maintenance management, necessary information is transmitted to the corresponding person A, B,..., from the center 8, and the corresponding person A, B,..., is made to correspond to the request information on the basis of the transmitted information. | ||||||
| 92 | Control unit of the boiler system | JP29195486 | 1986-12-08 | JPH0721321B2 | 1995-03-08 | 忠男 藤田 |
| 93 | JPH034801B2 - | JP50110682 | 1982-02-24 | JPH034801B2 | 1991-01-24 | BURATSUTO UIRII A; UIRUSENSU NORUBERUTO YOTSUTO EFU |
| 94 | Method and device for connecting boiler to pressurized steamsupply line in fluid manner | JP23550085 | 1985-10-23 | JPS61105003A | 1986-05-23 | ARAN MAATENSU; KAAMITSUTO RICHIYAADO UESUKOTS; BENII YUUJIN SUNOU |
| 95 | Operating schedule deciding means of plural machines and apparatuses | JP22208683 | 1983-11-28 | JPS60114905A | 1985-06-21 | YAMASHITA KATSUHIKO |
| PURPOSE:To calculate the combination of efficient and economical operations by deciding the operating schedule of each device within a predetermined period while taking various conditions on the plant operation into account. CONSTITUTION:The combinations possible for realization are selected and operated among all combinations possible theoretically of each device based on limit conditions on the plant constitution and the operation in a power generating plant comprising plural sets of devices such as boilers and turbine generators. Furthermore, the predetermined period is divided into some small periods based on the schedule of loads to the plant and conditions of inspection of each device. The combinations of economical operations up to the designated order are decided at each small, period, the cost required for start/stop of each device is taken into account based on the result to as to decide the economical operating schedule throughout the predetermined period. Thus, the efficient and economical combinations of operations are calculated by less amount of calculation. | ||||||
| 96 | 보일러 시스템 | KR1020157034220 | 2014-08-07 | KR1020160043933A | 2016-04-22 | 효도야스히로 |
| 단계값제어보일러(20A)와비례제어보일러(20B)가혼재하는보일러군(2)을구비하는보일러시스템(1)으로서, 보일러군(2)의대수제어를행하는대수제어장치(3)는요구부하에따른요구증기량분의증기를비례제어보일러(20B)로부터출력하도록보일러군(2)의연소상태를제어하는출력제어부(41)와, 비례제어보일러(20B)로부터출력하는증기량이단계값제어보일러(20A)에있어서연소가능한연소위치에상당하는증기량을초과하는소정증기량에달하는것을조건으로상기연소위치에상당하는증기량의출력을비례제어보일러(20)로부터단계값제어보일러(20A)로스위칭하는출력스위칭부(42)를구비한다. | ||||||
| 97 | 보일러 시스템 | KR1020157000103 | 2013-02-28 | KR1020150008938A | 2015-01-23 | 야마다카즈야 |
| 보일러의 개시와 정지를 반복하지 않고 압력 안정성을 향상시키는 것. 복수의 보일러(20)를 구비하는 보일러군(2)과, 보일러군(2)의 연소상태를 제어하는 제어부(4)를 구비하는 보일러 시스템(1)으로서, 보일러군(2)에는 급격한 요구부하의 변동에 대해서 상정되는 증기량의 증가에 대한 여력을 나타내는 변동 증기량, 및 대수를 증가시키지 않고 연소중의 보일러(20)만으로 요구부하에 따른 증기량을 출력하는 부하율을 나타내는 증가 최저 부하율이 설정되어 있고, 제어부(4)는 연소중의 보일러(20)의 합계 여력 증기량이 변동 증기량을 밑돌고, 또한 연소중의 보일러(20)의 부하율이 증가 최저 부하율을 상회하는 것을 조건으로 연소시키는 보일러(20)의 대수를 증가시킨다.
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| 98 | 보일러 시스템 | KR1020157000101 | 2013-02-28 | KR1020150008937A | 2015-01-23 | 야마다카즈야; 나모토테츠지; 사이미히데토모 |
| 정지중의 보일러가 보유하는 열을 헛되이 하지 않고 시스템 효율을 향상시키는 것. 복수의 보일러(20)를 구비하는 보일러군(2)과, 보일러군(2)의 연소상태를 제어하는 제어부(4)를 구비하는 보일러 시스템(1)으로서, 제어부(4)는 복수의 보일러(20) 중에 방열중의 보일러가 있는지의 여부를 판정하는 방열 판정부(41)와, 방열 보일러의 연소를 개시하여 연소중의 다른 보일러와 함께 균일한 부하율로 연소시켰을 경우에, 상기 부하율이 소정 부하율을 상회하는지의 여부를 판정하는 대수 증가 판정부(43)와, 소정 부하율을 상회한다고 판정되는 것을 조건으로 방열 보일러를 연소시키는 출력 제어부(44)를 구비한다.
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| 99 | Dual boiler for controlling amount of gas recirculation and method for controlling amount of gas recirculation | KR20100092869 | 2010-09-24 | KR20120031375A | 2012-04-03 | JANG SEOK WON; LEE IN CHEOL; LEE HYUN DONG; KIM JAE KWAN |
| PURPOSE: A dual boiler for controlling the amount of recirculation gas and a method thereof are provided to maintain the desired temperature of a furnace outlet by increasing the cooling efficiency of the furnace according as the temperature and pressure of steam are successively corresponded with parameters of an air condition boiler. CONSTITUTION: A dual boiler(100) for controlling the amount of recirculation gas comprises an air condition boiler(110), an oxy-fuel condition boiler(120), and a recirculation gas control unit(130). The air condition boiler includes a first furnace outlet temperature, a first furnace heat emission rate, a first steam temperature, and a first steam pressure. The first furnace outlet temperature is measured through air as an oxidizing agent. The oxy-fuel condition boiler includes a second furnace outlet temperature, a second furnace heat emission rate, a second steam temperature, and a second steam pressure. The second furnace outlet temperature is measured through oxy-fuel as the oxidizing agent. The recirculation gas control unit controls the recirculation gas rate according to the result that sequentially compares air condition parameters and oxy-fuel condition parameters. The recirculation gas control unit controls the oxy-fuel condition parameters. | ||||||
| 100 | ボイラシステム | JP2012188253 | 2012-08-29 | JP5672276B2 | 2015-02-18 | 山田 和也; 和也 山田; 嘉秀 久保; 浩二 三浦; 康弘 兵頭; 智浩 大久保 |
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