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1. 发明专利

JPS58133881A DEAERATOR FOR DESALTING INSTALLATION 失效
公开(公告)号：JPS58133881A
公开(公告)日：1983-08-09
申请号：JP1435182
申请日：1982-02-02
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： KAWANA SEIZOU
IPC分类号： C02F1/04
摘要： PURPOSE:To provide a titled device which eliminates vapor pipes to make the device compact and equipment cost low by contg. a precondenser connecting to a vapor ejector in the top of a vacuum deaerating column. CONSTITUTION:In a vacuum deaerating column 1, the makeup water supplied through an introducing pipe 6 for makeup water is brought into contact with the stripping vapor supplied through a vapor pipe 9 in packed layers 7 and is deaerated under negative pressure. The deaerated water is supplied from the bottom of the column through a discharge pipe 9 for deaerated water to an evaporator (not shown). In order to maintain the inside of the column 1 under the negative pressure which is nearly a vaccum, a barometric condenser 2 as a precondenser is contained in the column 1, and gas and vapor 12 are cooled with the cooling water supplied through a cooling water supply pipe 10. The vapor is condensed and is discharged through a discharge pipe 11 for cooling water and drains. The non-condensed gas is fed to a vapor ejector 3.

2. 发明专利

JPS5916584A Control device for concentration of hydrogen ion in desalting device for sea water 失效
标题翻译：用于浓缩海水脱盐装置中氢离子的控制装置
公开(公告)号：JPS5916584A
公开(公告)日：1984-01-27
申请号：JP12509482
申请日：1982-07-20
申请人： Ishikawajima Harima Heavy Ind Co Ltd
发明人： KANDA AKIO , KAWANA SEIZOU
IPC分类号： C02F1/04 , G05D21/00
CPC分类号： Y02A20/128
摘要： PURPOSE: To improve the responsiveness to an abrupt change in load, by constituting a titled device of a measuring device for the concn. of hydrogen ions provided in a supply line for sea water, a calculator which calculates the quantity relation between sea water and sulfuric acid and a controller which controls a feed pump for sulfuric acid.
CONSTITUTION: The pH value of the sea water in the outlet of a decarbonation column 1 is measured with a pH measuring device 11, and the measuring electrical signal corresponding to said value is inputted to a calculator 13. The flow rate of the sea water is measured with a flowmeter 12 for sea water and is inputted to a calculator 13. A set pH value and the measured pH value are compared and the deviation thereof is calculated in the calculator 13, which then calculates the quantity relation between the sea water and sulfuric acid for eliminating the deviation in the pH values and outputs a command electrical signal to a controller 14. The electric signal thereof is inputted to the controller 14 and an electric control signal is fed to a feed pump 9 for sulfuric acid from the controller 14, and the pump 9 is controlled in such a way that the pH value of the sea water flowing in the 1st line 5 for supplying sea water attains a set value.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了提高对负载突然变化的响应，通过构成一个测量装置的标题装置，设置在海水供应管线中的氢离子，计算海水与硫酸之间的量关系的计算器和控制硫酸进料泵的控制器。构成：用pH测定装置11测定脱碳塔1的出口处的海水的pH值，将与该值对应的测定电信号输入计算器13.海水的流量为用海水的流量计12测量并输入到计算器13.比较设定的pH值和测量的pH值，并在计算器13中计算其偏差，然后计算出海水和硫酸之间的数量关系酸，用于消除pH值的偏差，并将指令电信号输出到控制器14.其电信号被输入到控制器14，并且电控制信号从控制器14馈送到用于硫酸的进料泵9，以这样一种方式控制泵9，使得在用于供应海水的第一管线5中流动的海水的pH值达到设定值。

3. 发明专利

JPS57187133A FORMING METHOD FOR BUNDLE OF HEAT TRANSMISSION TUBE FOR HEAT EXCHANGER 失效
公开(公告)号：JPS57187133A
公开(公告)日：1982-11-17
申请号：JP7008481
申请日：1981-05-12
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： KAWANA SEIZOU
IPC分类号： B21D53/06 , B21D53/08 , F28F7/00
摘要： PURPOSE:To make forming and attaching works of the bundle of heat transmission tubes simple and quick, by arranging supporting plates having plural insertion holes for tubes at prescribed intervals and making insertion holes of respectibe supporting plates coincident with one another and allowing tubes to fall perpendicularly to insert them to these insertion holes. CONSTITUTION:Many insertion holes 16 for tubes are formed in equal positions of supporting plates 2. For the purpose of arranging plates 2 at prescribed intervals in the perpendicular direction, plates 2 are put on holding plates 14 of an attaching jig 4, and holes 16 of plates 2 are made coincident with one another in the perpendicular direction. Tubes 1 held in a supplying device 3 are allowed to fall through a supply entrance 7 of a supply table 5 one by one by their own weight and are inserted through plates 2 from the hole 16 of the uppermost plate 2. In this case, since tubes 1 fall without applying an external force at all and frictional force is hardly generated between the outside wall of tubes 1 and the inside wall of holes 16, the work is facilitated.

4. 发明专利

JPS5570301A MULTIIUTILITY TYPE EVAPORATING APPARATUS 失效
公开(公告)号：JPS5570301A
公开(公告)日：1980-05-27
申请号：JP14288578
申请日：1978-11-21
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： KAWANA SEIZOU , NISHIMOTO WATARU
IPC分类号： B01D1/26
摘要： PURPOSE:To heighten ecconomically effectiveness by compacting an apparatus by providing a ceiling board for reflection at the top of the upper space of a boiling heat transfer tube and providing gas-liquid separation promoting partitioning plates between the two partitioning plates for utility tubes. CONSTITUTION:Sea water is passed through a preheater in turn from low temperature utility tubes to high temperature utility tubes. The preheater consists of a sea water preheating heat fransfer tube 3 and a water chamber 10. The sea water is introduced through a sea water inlet nozzle 13 into a sea water reservoir 4. Heated steam which becomes thermal input of an evaporator, is introduced through a steam nozzle 9 into the maximum temperature utility tube. The sea water preheating heat transfer tube 3 and a long boiling heat transfer tube 2 are heated externally by the sea water. The sea water is condensed flows into a reservoir 18. Sea water within the heated heat fransfer tube 2 is boiled, ascends, and is jetted from the upper part of the tube 2. The sea water is reflected by a crown plate 11 of the upper space 5, and descends a passage formed by a partitioning plate 7 and a gas-liquid separation promoting partitioning plate 6. Steam turns at the lower part of the partitioning plate 6 in another direction at an angle of 180 deg.. The steam ascends a passage formed by the partitioning plates 6 and 8, and is introduced into a next utility tubes.

5. 发明专利

JPS59130593A Multi-stage flash type desalting device 失效
标题翻译：多级闪光式脱盐装置
公开(公告)号：JPS59130593A
公开(公告)日：1984-07-27
申请号：JP536683
申请日：1983-01-18
申请人： Ishikawajima Harima Heavy Ind Co Ltd
发明人： KAWANA SEIZOU , MATSUZAKI TADAATSU
IPC分类号： C02F1/06 , B01D3/06
CPC分类号： B01D3/065
摘要： PURPOSE:To decrease the pressure drop of steam occurring in tube bundles by decreasing the diameter of the tube bundles and to improve heat exchanging performance by forming a condenser in each stage into a double pass type, bisecting each tube bundle at the side partition wall and using each thereof for single pass. CONSTITUTION:The flow of the low-temp. water in the heat transmission tubes in one stage 1 flows like an arrow 10 with respect to one tube bundle 8a, and enters the outflow chamber 12 thereof. The water from the chamber 12 flows through a communicating tube 14 and enters the inflow chamber 13 of the other tube bundle 8a. The water flows in the opposite direction like an arrow 11 with respect to the other tube bundle 8b. More specifically, the low temp. water in one stage 1 flows to the adjacent stage after performing exactly a U turn and the similar operation is repeated in each stage as well. If such constitution is incorporated, the diameter of the tube bundle is decreased and the pressure drop of steam occurring in the tube bundle is decreased, whereby the heat exchanging performance is remarkably improved.
摘要翻译：目的：通过减小管束的直径来减少管束发生的蒸汽压降，并通过在每个阶段形成一个双级冷凝器来提高热交换性能，在侧分隔壁上平分每个管束，将其中的每一个用于单程。构成：低温的流动。一级1中的传热管中的水相对于一根管束8a像箭头10流动，并进入其流出室12。来自室12的水流过连通管14并进入另一个管束8a的流入室13。水相对于另一管束8b像箭头11沿相反方向流动。更具体地说，低温一个阶段1中的水在完成一个U形转弯之后流到相邻的阶段，并且在每个阶段也重复类似的操作。如果结合这样的结构，则管束的直径减小，并且管束中产生的蒸汽的压降降低，从而显着提高了热交换性能。

6. 发明专利

JPS58216773A Coupling plant for nuclear power installation and sea water desalting device 失效
标题翻译：用于核电安装的联合设备和海水脱盐装置
公开(公告)号：JPS58216773A
公开(公告)日：1983-12-16
申请号：JP9996982
申请日：1982-06-12
申请人： Ishikawajima Harima Heavy Ind Co Ltd
发明人： KAWANA SEIZOU
IPC分类号： F22B3/04 , C02F1/16 , F28D21/00 , G21D1/00 , G21D9/00
CPC分类号： Y02A20/128 , Y02E30/40
摘要： PURPOSE: To correct the fluctuation in the load of a sea water desalting device quickly and to stabilize the output, by providing an independent control system for a heat generation system and controlling a heat utilization system and the heat generation system discretely.
CONSTITUTION: The temp. of the high temp. water flowing through a piping system 5 for circulating water is measured with a detector 19 for outlet temp. and the output thereof is put into a temp. indicating controller 20 by which the temp. is compared and calculated with a preset value. The opening of a control valve 16 for the flow rate of bleeding is controlled by the output from the controller 20. The outlet temp. of the circulating water is maintained at a prescribed value as the inflow rate of bleeding to an intermediate indirect heat exchanger 3 is increased or decreased by the opening or closing of the valve 16. The circulating water is supplied through a flash tank 6 and a piping system 8 for circulating steam to the brine heater 9 of a desalting device 17 for sea water. Since the outlet temp. is kept constant in a heat generation system C, the circulating steam is supplied at a specified temp. and the fluctuation in the load of the heater 9 is suppressed thoroughly only by controlling the opening of a control valve 15 for the flow rate of steam.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：通过为发热系统提供独立的控制系统，分散控制热利用系统和发热系统，快速纠正海水淡化装置的负荷波动，稳定输出。规定：的高温流过用于循环水的管道系统5的水通过用于出口温度的检测器19来测量。将其输出放入温度指示控制器20，用预设值进行比较和计算。用于出血流量的控制阀16的打开由控制器20的输出控制。的循环水通过阀16的打开或关闭来增加或减少到中间间接热交换器3的渗出流量时，将循环水维持在规定值。循环水通过闪蒸罐6和管道将蒸汽循环到用于海水的脱盐装置17的盐水加热器9的系统8。自出口温度在发热系统C中保持恒定，循环蒸汽在规定温度下供给。并且仅通过控制用于蒸汽流量的控制阀15的打开来彻底地抑制加热器9的负载的波动。

7. 发明专利

JPS57140692A CONTROL METHOD OF MULTI-STAGE FLASH EVAPORATOR 失效
公开(公告)号：JPS57140692A
公开(公告)日：1982-08-31
申请号：JP2628881
申请日：1981-02-25
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： KAWANA SEIZOU
IPC分类号： B01D1/00 , B01D3/06
摘要： PURPOSE:To shorten a control delay and to suppress the abnormal rise of a liquid level, in a multi-stage flash evaporator for desalination of sea water or the like, by interlocking a brine flow rate-controller when the first-stage liquid level reaches a preset value. CONSTITUTION:When a setter 32 is set in accordance with demand for an amount of plain water, the set value is inputted as a set brine rate into a controller 35 through a buffer 33 and a computer 34 to operate a flow rate-control valve 13. In addition, the control signal is inputted as a setting signal through a computer 36 into a controller 37 for the outlet temperature of a brine heater to control a regulator 28. When a higher liquid level switch S is driven, its signal is fed to the flow rate-controller 35 to interlock the output level of the controller 35 in spite of any signals from a flow rate detector 17 and the computer 34. When the liquid level recovers a normal state, the interlock is released. Consequently, faulty conditions on operation caused by the abnormal rise of the liquid level can be eliminated.

8. 发明专利

JPS57140691A CONTROL METHOD OF MULTI-STAGE FLASH EVAPORATOR AND APPARATUS THEREFOR 失效
公开(公告)号：JPS57140691A
公开(公告)日：1982-08-31
申请号：JP2628781
申请日：1981-02-25
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： KAWANA SEIZOU
IPC分类号： B01D1/00 , B01D3/06 , B01D3/42 , C02F1/02 , C02F1/06
摘要： PURPOSE:To shorten the delay of a control system, in a multi-stage flash evaporator for desalination of sea water or the like, by making an output signal from a brine flow rate-controller as a set input to a controller for the outlet temperature of a brine heater. CONSTITUTION:When the setting condition of a setter 32 is changed in accordance with demand for an amount of manufactured plain water, the changed value is fed as a set brine rate to a flow-controller 35 through a buffer 33 and a computer 34. A control signal from the controller 35 is fed to a flow rate-control valve 13 and concurrently fed to a controller 37 for the outlet brine temperature of a brine heater through a computer 36. In succession, the control signal is fed to the heating means 28 of the brine heater. Consequently, the adjustments of the control valve 13 and the heating means 28 are performed at the same time without any control lag. In addition, the condition change is converted into a slow one by the buffer 33. As a result, a stable control can be performed while suppressing hunting.

9. 发明专利

JPS58219982A Connecting plant of nuclear power installation and sea water desalting apparatus 失效
标题翻译：连接核电机组和海水淡化装置
公开(公告)号：JPS58219982A
公开(公告)日：1983-12-21
申请号：JP10211582
申请日：1982-06-16
申请人： Ishikawajima Harima Heavy Ind Co Ltd
发明人： KAWANA SEIZOU
IPC分类号： F22B3/04 , C02F1/16 , F28D21/00 , G21D9/00
CPC分类号： Y02A20/128
摘要： PURPOSE: To positively maintain the operation of a steam valve, by a method wherein a control system for controlling the load variation of a heat utilizing system is divided into two and the control system in a conventional heat utilizing system is directly adapted to one divided section while a independent control system in a heat generating system is newly provided to the other divided section.
CONSTITUTION: An intermediate indirect heat exchanger 3 and a flash tank 6 are provided between the steam extraction part 1a of a nuclear power installation and the brine heater 9 of a sea water desalting apparatus and the pipe outside of the intermediate indirect heat exchanger 3 is communicated with the side of the intermediate nuclear power installation while the pipe inside thereof is connected to the side of a brine heater 9 by an intermediate heating medium pipeline 12. To a recirculation steam arranged pipe system 8 connecting the flash tank 6 and the brine heater 9, a heat transfer system A provided with a flow control valve 15 for making an outlet temp. constant on the basis of the outlet temp. of the brine heater 9 is provided and an extraction flow control valve 6 for controlling a steam extracting amount on the basis of internal pressure is provided between the steam extraction part 1a and the intermediate indirect heat exchanger 3 so as to make the internal pressure of the flash tank 6 constant.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：为了积极保持蒸汽阀的运行，通过将用于控制热利用系统的负荷变化的控制系统分为两部分并将常规热利用系统中的控制系统直接适用于一个分割部分而在另一个分割部分中新提供了发热系统中的独立控制系统。构成：在核电设备的蒸汽提取部分1a和海水淡化装置的盐水加热器9之间设置中间间接热交换器3和闪蒸罐6，并且中间间接热交换器3外部的管道被连通中间核电设备的侧面，而其内部的管道通过中间加热介质管线12连接到盐水加热器9的侧面。连接闪蒸罐6和盐水加热器9的再循环蒸汽布置的管道系统8 设置有用于使出口温度流过的流量控制阀15的传热系统A。在出口温度的基础上不变。并且在蒸汽提取部分1a和中间间接热交换器3之间设置用于基于内部压力控制蒸汽提取量的提取流量控制阀6，以使得内部压力闪光罐6常数。

10. 发明专利

JPS58216774A Control system of heat transfer system which connect nuclear power installation and sea water desalting device 失效
标题翻译：连接核电装置和海水淡化装置的热交换系统的控制系统
公开(公告)号：JPS58216774A
公开(公告)日：1983-12-16
申请号：JP9997082
申请日：1982-06-12
申请人： Ishikawajima Harima Heavy Ind Co Ltd
发明人： KAWANA SEIZOU
IPC分类号： F22B3/04 , C02F1/16 , F01K17/04 , G21D9/00
CPC分类号： F01K17/04
摘要： PURPOSE: To prevent the leakage of harmful material components such as radioactivity in the stage of transferring heat from a heat generation system to a heat utilization system, by monitoring the pressure of an intermediate heat medium in the heat transfer part in the mid-way thereof in such a way that said pressure is kept always higher than the steam bleeding pressure of a turbine in the heat generation system.
CONSTITUTION: If the standard value of the extraction steam S to be bled from a steam bleeding part 1a of a nuclear power installation is defined as 14kg/cm
2 ab, prescribed horse power is beforehand given to a circulation pump 18 in order to assure 16kg/cm
2 ab which is higher than said value in the intermediate heat medium (k) to be circulated in a piping system 4 for the heat medium in an intermediate indirect heat exchanger 3. A differential pressure indicating controller 16 is beforehand so set that an output is produced therefrom when th differential pressure Δpc is at the value except the value in a 2kg/cm
2 ab 2 ab. The pressure of the extraction steam pressure and the pressure of the intermediate heat medium are inputted respectively through pressure detectors 14, 15 to the controller 16. A flow rate control valve 17 is throttled in accordance with the detected output thereof, whereby the pressure within the differential pressure range is maintained.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：为了防止在发热系统向热利用系统传递热量的阶段中的放射性物质的泄漏，通过监测中间传热部件中的中间热介质的压力使得所述压力始终高于发热系统中的涡轮的蒸汽排出压力。构成：如果将从核电设备的蒸汽出口部1a排出的提取蒸汽S的标准值定义为14kg / cm 2 ab，则预先将规定的马力提供给循环泵18，以便确保高于中间热介质（k）中的所述值的16kg / cm 2 ab在中间间接热交换器3中用于热介质的管道系统4中循环。差压指示控制器16预先因此设定当差压DELTApc处于除2kg / cm 2 ab

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