| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Boiler system | JP2013038922 | 2013-02-28 | JP2014167364A | 2014-09-11 | YAMADA KAZUYA; MIURA KOJI |
| PROBLEM TO BE SOLVED: To provide a boiler system capable of leveling load factors of a plurality of boilers without changing an amount of steam of all the plurality of boilers every time the requisite amount of steam is changed.SOLUTION: This invention relates to a boiler system 1 comprising a group of boilers 2 having a plurality of boilers 20 and a control part 4 for controlling a combustion state of the group of boilers 2. A unit amount of steam U and a maximum amount of varying steam are set in a plurality of boilers. The control part 4 comprises a deviation calculation segment for calculating a deviation between a requisite amount of steam and an output amount of steam, a boiler selecting segment for selecting the plurality of boilers in order of load factor and an output control segment for varying an amount of steam of a boiler selected at first by the boiler selecting segment by an amount of a unit of unit amount of steam U and the maximum varying amount of steam when the deviation amount is the maximum varying amount of steam or more, and for varying an amount of steam of the selected boiler by an amount corresponding to a deviation amount by a unit of unit steam amount U when the deviation amount is not the maximum increased amount of steam or more. | ||||||
| 102 | Boiler system | JP2013038922 | 2013-02-28 | JP5534065B1 | 2014-06-25 | 和也 山田; 浩二 三浦 |
| 【課題】必要蒸気量が変動する度に複数のボイラすべての蒸気量を変動させることなく、複数のボイラの負荷率を平準化できるボイラシステムを提供すること。
【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、複数のボイラには、単位蒸気量Ｕ及び最大変動蒸気量が設定されており、制御部４は、必要蒸気量と出力蒸気量との偏差量を算出する偏差算出部と、複数のボイラを負荷率順に選択するボイラ選択部と、偏差量が最大変動蒸気量以上であった場合に、ボイラ選択部により最初に選択されたボイラの蒸気量を単位蒸気量Ｕ単位で最大変動蒸気量に対応する分変動させ、偏差量が最大増加蒸気量以上でなかった場合に、選択されたボイラの蒸気量を単位蒸気量Ｕ単位で偏差量に対応する分変動させる出力制御部と、を備える。 【選択図】図１ |
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| 103 | Program, controller and boiler system | JP2011532807 | 2009-09-25 | JP5455165B2 | 2014-03-26 | 浩二 三浦 |
| 104 | Boiler system | JP2012188253 | 2012-08-29 | JP2014044037A | 2014-03-13 | YAMADA KAZUYA; KUBO YOSHIHIDE; MIURA KOJI; HYODO YASUHIRO; OKUBO TOMOHIRO |
| PROBLEM TO BE SOLVED: To provide a boiler system capable of leveling load factors of a plurality of boilers without varying evaporation amounts of all the plurality of boilers in each variation of a required evaporation amount.SOLUTION: A boiler system 1 includes a boiler group 2 including a plurality of boilers 20 and a control part 4 for controlling a combustion state of the boiler group 2. A unit evaporation amount U is set in each of the plurality of boilers 20. The control part 4 includes: a deviation calculation part 43 for calculating a deviation amount between a necessary evaporation amount and an output evaporation amount; a boiler selection part 44 which when the necessary evaporation amount is larger than the output evaporation amount, selects a boiler 20 with a low load factor, and when the necessary evaporation amount is smaller than the output evaporation amount, selects a boiler with a high load factor; and an output control part 46 for increasing the evaporation amount of the boiler 20 selected when the necessary evaporation amount is larger than the output evaporation amount by the unit evaporation amount U and reducing the evaporation amount of the boiler 20 selected when the necessary evaporation amount is smaller than the output evaporation amount by the unit evaporation amount U. | ||||||
| 105 | System for controlling number of multi-boiler type through-flow boiler | JP2012106098 | 2012-05-07 | JP2013234775A | 2013-11-21 | FUKUSHIMA GAKUO; DOI KEITARO |
| PROBLEM TO BE SOLVED: To allow supply steam pressure to be kept constant irrespective of steam load variation without installing a steam accumulator.SOLUTION: A system for controlling the number of multi-boiler type through-flow boilers 10 includes a unit number control device 30 which determines the combustion state in each through-flow boiler in accordance with a pressure detection value of a pressure detection device for detecting steam pressure in a steam header and fires the required number of boilers, wherein, at a prestage of inputting the pressure detection value detected by the pressure detection device to the unit number control device 30, a correction means 40 is provided to which a set value of supply steam pressure to the steam header can be input, which when the pressure detection value is lower than the set value, causes a value obtained by adding a minus correction value to the pressure detection value to be input to the unit number control device 30 as a simulated pressure detection value, and which when the pressure detection value is higher than the set value, causes a value obtained by adding a plus correction value to the pressure detection value to be input to the unit number control device 30 as a simulated pressure detection value. | ||||||
| 106 | Control program, control system, boiler system and a control method | JP2008258927 | 2008-10-03 | JP5277849B2 | 2013-08-28 | 浩二 三浦 |
| Disclosed is a control program for controlling combustion of a boiler group consisting of a plurality of boilers in which the quantity of evaporation can be controlled at stepwise combustion positions. Also provided is a control system and a boiler system. In a control program performing control of a boiler system comprising a boiler group consisting of a plurality of boilers in which the quantity of evaporation can be controlled at stepwise combustion positions and arranged to perform combustion control based on a demanded load, when combustion of any boiler among the boiler group is started, backup control for temporarily raising the combustion position of any one of those boilers which are already under combustion is possible, and when the quantity of evaporation increased by raising the combustion position of a boiler capable of backup control goes above the shortage quantity of evaporation, the timing for starting backup control is controlled depending on the rate of change of at least one physical quantity corresponding to the quantity of evaporation. | ||||||
| 107 | Boiler system | JP2010246882 | 2010-11-02 | JP4661993B1 | 2011-03-30 | 智浩 大久保; 繁昌 松木; 隆史 森松; 栄紀 鈴木 |
| A boiler system has a boiler and a combustion amount control unit. The boiler includes a boiler body, a discharge unit, a discharge passage, a feedwater preheater and a feedwater temperature measuring unit. The feedwater preheater includes a heat exchanger. The feedwater temperature measuring unit measures a feedwater temperature that is the temperature of the feedwater flowing in the heat exchanger. The combustion amount control unit controls combustion amount in the boiler, and has a feedwater temperature threshold as a threshold relating to the feedwater temperature. The combustion amount control unit minimizes the combustion amount in the boiler in a case where the feedwater temperature measured by the feedwater temperature measuring unit is the feedwater temperature threshold or lower. | ||||||
| 108 | Control program, control system, and boiler system | JP2008258927 | 2008-10-03 | JP2010091139A | 2010-04-22 | MIURA KOJI |
| PROBLEM TO BE SOLVED: To provide a control program, a control system and a boiler system capable of being stably controlled by suppressing hunting in performing backup control of a boiler group consisting of a plurality of boilers in which the quantity of evaporation can be controlled at stepwise combustion positions. SOLUTION: In this control program for controlling the boiler system including the boiler group consisting of the plurality of boilers in which the quantity of evaporation can be controlled at stepwise combustion positions, a backup control means is disposed, and the first backup control means is constituted to perform backup control by the minimum number of boilers satisfying (shortage quantity of evaporation)≤(quantity of evaporation increased by raising combustion position of boiler in which backup control can be performed), in a case when a rate of change of physical quantity corresponding to the quantity of evaporation is a prescribed value or more. COPYRIGHT: (C)2010,JPO&INPIT | ||||||
| 109 | JPH01502290A - | JP50008987 | 1987-12-03 | JPH01502290A | 1989-08-10 | |
| 110 | JPS628605B2 - | JP16681680 | 1980-11-28 | JPS628605B2 | 1987-02-24 | MOOTON EICHI BINSUTOTSUKU; ROBAATO ERU KURISUERU |
| 111 | Pressure control device of auxiliary steam in combined generating equipment | JP26495184 | 1984-12-15 | JPS61142307A | 1986-06-30 | HINO SHIRO; NAKAMOTO MASASHI |
| PURPOSE:To improve controllability, by providing a pressure detector in a common auxiliary steam header for a plurality of combined generating equipments and controlling a pressure regulating valve, provided between each equipment and the auxiliary steam header, by an output of the pressure detector. CONSTITUTION:Three sets of combined generating equipments I-III are constituted by gas turbine exhaust boilers 1a-1c (hereinafter, the affixed alphabet is omitted), steam turbines 2 and generators 3, and a main steam pipe 4 of each equipment I-III connects with a common auxiliary steam header 9 through an auxiliary steam pipe 8 interposing respectively a pressure regulating valve 5, check valve 6 and an opening and closing valve 7. While the auxiliary steam header 9 is connected through an opening and closing valve 11 with a generator peripheral equipment 10 additionally provided in each equipment I-III. The above described equipment, providing a pressure detector 15 in the header 9, is constituted so as to control an opening of each pressure regulating valve 5 in accordance with an output from a pressure adjusting meter 16 collating a detection value of the detector 15 with the preset value of pressure. | ||||||
| 112 | JPS618324B2 - | JP21853582 | 1982-12-15 | JPS618324B2 | 1986-03-13 | AZUMI KAYA; MARION EI KIIZU; TOMASU JEI SHAIBU |
| 113 | Load controller for energy converter | JP21853782 | 1982-12-15 | JPS58164906A | 1983-09-29 | DONARUDO JIEI JIUBAKOUSUKI; AZUMI KAYA; MARION EI KIIZU; SEODOO ENU MATSUKO; UIRIAMU EICHI MOSU; TOMASU JIEI SHIYAIBU |
| 114 | JPS58500214A - | JP50110682 | 1982-02-24 | JPS58500214A | 1983-02-10 | |
| 115 | COMBINED COOLING/HEATING AND POWER GENERATION SYSTEM UTILIZING SUSTAINABLE ENERGY | PCT/IN2012000460 | 2012-06-27 | WO2013038423A3 | 2013-05-10 | SONDE RAMKRISHNA; DESHPANDE GAJANAN; BABU P; CHAVAN SUHAS |
| A combined cooling/heating and power generation system which uses sustainable energy sources, typically solar power and biomass, to generate superheated steam, is disclosed. The superheated steam is used in a plurality of gas turbines (120, 124) for expansion and generation of power. The system comprises control valves in communication with plurality of control means (116) so as to automatically manipulate the operation of the boilers (102, 104) depending on the amount of solar energy harnessed. The waste heat from the turbine (120, 124) is used in a cooling/heating arrangement. | ||||||
| 116 | BYPASS SYSTEM FOR WASTE HEAT RECOVERY SYSTEMS | PCT/DK2009000142 | 2009-06-16 | WO2010003413A3 | 2011-02-24 | AALTONEN PASI |
| The invention relates to an energy saving device and a method for energy saving in waste heat recovery systems for combustion engines during engine standstill or idling comprising exhaust gas boilers (1) and oil fired boilers (2) combined in a forced flow combination steam generation system. | ||||||
| 117 | ボイラシステム | JP2013096665 | 2013-05-01 | JP6102475B2 | 2017-03-29 | 伊東 航; 三浦 浩二 |
| 118 | ボイラシステム | JP2013111275 | 2013-05-27 | JP6070414B2 | 2017-02-01 | 山田 和也 |
| 119 | 多缶式貫流ボイラの台数制御システム | JP2012106098 | 2012-05-07 | JP5914147B2 | 2016-05-11 | 福島 岳夫; 土井 啓太郎 |
| 120 | ボイラシステム | JP2013111275 | 2013-05-27 | JP2014228263A | 2014-12-08 | YAMADA KAZUYA |
| 【課題】効率特性の異なる複数のボイラを備えるボイラシステムにおいて、ボイラの燃焼台数を適切に制御すること。【解決手段】燃焼率を連続的に変更して燃焼可能な複数のボイラ20を備えるボイラ群2と、要求負荷に応じてボイラ群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、複数のボイラ20には、エコ運転ゾーンZが夫々のボイラ20に対して設定され、制御部4は、燃焼状態にある全てのボイラ20の燃焼率がエコ運転ゾーンZの上限値に到達したか否かを判定する判定部42と、ボイラ20の燃焼率がエコ運転ゾーンZの上限値に到達したと判定された場合に、燃焼させるボイラ20の台数を1台増加させる増台制御部43と、を備える。【選択図】図5 | ||||||
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