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JP2020139649A |
To provide a method for repairing a cooling pipe of a condenser, capable of repairing the cooling pipe without disassembling a water chamber.A condenser includes: a plurality of cooling pipes through which a cooling fluid for cooling ste...
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JP2020133981A |
To provide a cooling water technique capable of enhancing power generation efficiency of a steam power plant.A cooling water circulation system 17 comprises: a first weir 19 that forms a first water storage area 18 that takes in seawater...
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JP2020128701A |
To improve power generation efficiency.A condensation system 200 comprises: a first condenser 210 which cools a working medium discharged from a turbine generator 140 through heat exchange between the same and first cooling water; and a ...
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JP6742786B2 |
To reduce water vapor content contained in gas exhausted outside a drum.A condenser 30 comprises a bleed air duct 60 extending from a first tube plate 41x to a second tube plate 41y along the circumference of a heat exchanger tube group ...
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JP6729150B2 |
To provide a stop method of a seawater system for preventing the seawater exceeding the environmental quality standard from being drained off open sea.There is provided a stop method of a seawater system 1 that includes: a water-intake s...
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JP6699893B2 |
To reduce pressure loss and improve a cooling efficiency and a condensation efficiency of a direct contact type condenser.The direct contact type condenser according to the embodiment comprises a vapor condensation part to which gas-mixe...
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JP6699900B2 |
To provide a flow straightening device that can restrain a decrease in performance of a condenser by leveling a flow velocity distribution of turbine exhaust flowing through a connection flow passage provided upstream of the condenser.A ...
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JP2020076544A |
To carry out the leakage inspection of a cooling pipe of a condenser.A leakage inspection of a condensor 100 having a pair of pipe plates 112 and 113, and a plurality of cooling pipes 111 joined to the pipe plates at both ends, is carrie...
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JP2020076539A |
To provide a temperature control system and a temperature control method for cooling water capable of inhibiting a temperature difference between an intake water temperature and a discharge water temperature from being outside an allowab...
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JP6685809B2 |
To provide a condenser capable of improving condensation performance.A condenser 10 includes a pair of tube group structures 20A, 20B. One tube group structure 20A is placed on a side of one side wall 16A, and another tube group structur...
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JP6655915B6 |
To achieve a heating device which can heat various objects with superheated steam, does not need construction of a water supply pipe and a drain pipe, and is made portable through compact superheated steam cooling means.A heating device ...
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JP6675880B2 |
To facilitate handling in conveyance and assembly of a gasket to improve workability for conveyance work and assembly work of the gasket, in a seal member, a condenser, an assembly method of the seal member and a steam turbine power gene...
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JP6670700B2 |
To obtain a condenser which discharges a non-condensable gas accumulated in a condenser without using a dynamic apparatus, suppresses an increase of a nitrogen concentration in a position of a lower heat transmission pipe, and can improv...
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JP6666106B2 |
To provide a heat exchanger that can adjust heat exchange amount between a heat transfer section and liquid stored in a container.A heat exchanger 100 includes: a container 10 in which a storage section 18 for storing drain is provided; ...
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JP2020038015A |
To enable efficient heat exchange even in a case where a temperature gradient occurs from an inflow part to an outflow part in a condenser.A condenser 100 includes: a body shell container 110 which receives turbine exhaust exhausted from...
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JP2020024066A |
To provide a seawater heat exchanger which can prevent accumulation of sea water in an air bleeding pipe.A seawater heat exchanger according to an embodiment includes: a heat exchange part which conducts heat exchange between an object f...
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JP2020024077A |
To provide a condenser which enables reduction of flow resistance in a turbine exhaust duct while properly securing load bearing of the turbine exhaust duct in which turbine exhaust air flows.A condenser according to one embodiment inclu...
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JP6634656B2 |
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JP2019219144A |
To provide a heat exchanger and an energy recovery system that can restrain scale from adhering to a heat transfer object.A heat exchanger 20 comprises a heat transfer object. The heat transfer object includes a heat transfer object body...
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JP6620445B2 |
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JP6604469B2 |
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JP6599746B2 |
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JP6589719B2 |
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JP6582857B2 |
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JP6578609B2 |
A condenser includes heat transfer pipe groups, a main body and an intermediate body. The intermediate body has an inlet that opens in a horizontal direction, and an outlet that opens downward. The main body has an inlet that opens upwar...
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JP6578247B2 |
A multi-pressure condenser provided in a large-capacity power plant operates each of at least three condensers 1, 2, 3 at different degrees of vacuum (pressure). The condensers include a first condenser 1 having the lowest internal press...
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JP6573700B1 |
To provide a heat exchange system and an operation method of a heat exchange system capable of maintaining the sealing performance between heat transfer plates of a plate heat exchanger even when steam is adopted as a first fluid. .. Acc...
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JP6574501B2 |
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JP2019522769A |
There are 10 heat exchanger bundles per cell arranged in 5 pairs in a V shape, each heat exchanger bundle has 4 primary heat exchangers and 4 secondary heat exchangers, each secondary A large outdoor air-cooled industrial steam condenser...
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JP6539500B2 |
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JP2019105251A |
To provide a geothermal power generation system that can improve heat utilization of the system and improve power generation efficiency.A geothermal power generation system comprises: a steam turbine to be driven by geothermal steam; a c...
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JP6524430B2 |
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JP6506413B2 |
Provided is introduction equipment by which it is possible to prevent blockage of a liquid passage portion as well as to prevent blockage of a cooling pipe located downstream of the liquid passage portion. The introduction equipment is p...
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JP6506865B1 |
To realize droplet condensation and efficiently condense steam in a method of introducing steam into a heat exchanger and bringing it into contact with a cooling body in the heat exchanger to liquefy and condense. In a method of introduc...
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JP6485179B2 |
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JP6487290B2 |
The purpose of the present invention is to achieve a cooling system that adjusts the amount of heat removed by a condenser, and maintains, at or below a specified temperature, the temperature of a refrigerant flowing into a heat exchange...
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JP6487048B2 |
The present invention relates to a high-vacuum serial condenser system that can minimize a pressure drop of fluid in condensers by disposing straight pipes between the condensers and installing baffles at predetermined angles in the cond...
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JP6434518B2 |
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JP6434189B2 |
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JP6431383B2 |
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JP6419562B2 |
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JP6415310B2 |
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JP2018530734A |
In order to recover water from the exhaust of the cooling tower, an air inlet for feeding into the cooling heat exchanger is provided adjacent to the cooling tower. The cooling heat exchanger lowers the temperature of the moist air enter...
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JP6396785B2 |
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JP2018124024A |
To suppress noise, in a condenser that includes: a guide part for guiding refrigerant introduced from the outside; and a heat exchange part into which refrigerant is introduced via the guide part.A condenser includes: a guide part 27 for...
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JP2018119524A |
To provide a condenser management system that can adjust a vacuum of a condenser to an appropriate value depending on a temperature change of cooling water.A condenser management system comprises a water temperature measurement unit for ...
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JP6368617B2 |
A power plant includes a steam generator, a turbine driven by steam generated by the steam generator, a condenser which cools the steam discharged from the turbine to form condensate water by using seawater, a condensate water pipe which...
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JP6360789B2 |
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JP6345382B2 |
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JP2018087648A |
To operate a vacuum pump used for a condenser of a steam turbine more efficiently.A condenser vacuum control device includes: an inverter connection part connected to an inverter for controlling a rotation speed of a vacuum pump for exha...
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