Patent classifications
F28B9/00
Descaling and cleaning equipment for condenser of the power plant
The invention discloses a descaling and cleaning device for a condenser of a power plant, which includes a vehicle body. The vehicle body is provided with a power cavity. A left side of the vehicle body is provided with a turntable. The turntable is provided with a turntable cavity. A telescopic device is provided in the turntable cavity, and a descaling device is provided in the turntable cavity to drive the telescopic device to realize the descaling movement. The device is provided with a locking device for fixing the walking device to realize the storage of the walking device, and a cleaning device for cleaning the pipeline is provided on the right end face of the power chamber. The present invention can clean and remove the inner wall of the condenser tube.
SILENCER
A silencer includes a main body provided with a flow path having inlet and outlet ports of steam, configured such that the outlet port is submerged in drain, and including a submerged portion configured such that the steam contacts, in the flow path, the present drain having flowed in through the outlet port, and a porous member covering the outlet port.
Connection system for condenser and steam turbine and methods of assembling the same
A connection system for coupling a steam turbine to a condenser is provided. The connection system includes a dog-bone connector, a first clamp, and a second clamp. The dog-bone connector includes a first end, a second end opposite the first end with respect to the third direction, and a body extending therebetween. The first clamp includes a first portion, a second portion coupled to the first portion, and a first retention cavity defined therebetween. The first clamp is configured to couple to one of the steam turbine and the condenser such that the first portion is movable relative to the second portion along the third direction. The second clamp is configured to couple to the other of the steam turbine and the condenser and includes a third portion, a fourth portion coupled to the third portion, and a second retention cavity defined therebetween.
CONDENSER AND STEAM TURBINE PLANT PROVIDED WITH SAME
A condenser includes a plurality of heat transfer pipe groups, a main body and an intermediate body. The intermediate body has an intermediate body inlet that opens from the inside in a horizontal direction, and an intermediate body outlet that opens downward from the inside. The main body has a main body inlet that opens upward from the inside and is connected to the intermediate body outlet. The plurality of heat transfer pipe groups are arranged in the horizontal direction and disposed in the main body. A near-side outlet edge that is an edge of the intermediate body outlet on a side near the intermediate body inlet in the horizontal direction is disposed below the uppermost position among the plurality of heat transfer pipe groups.
WIND GUIDING VANE APPARATUS
The present invention provides wind guiding vane apparatus for mitigating a detrimental influence of cross winds flowing in the vicinity of an air-cooled condenser (ACC) and through one or more fans, positioned in lateral direction of the ACC, to which ambient air is directed and discharged to the atmosphere after cooling condenser tubes of the ACC, comprising one or more stationary wind guiding vanes positioned along at least a portion of an air flow streamline and below a plurality of condenser tubes of the ACC, wherein said one or more wind guiding vanes are configured to redirect air flow during windy conditions towards a portion of said plurality of condenser tubes and at least one of the fans at such an angle that significantly deviates from perpendicular, fairly horizontal inflow. The one or more wind guiding vanes are also suitable to maintain a nominal flow rate of air during quiescent wind conditions.
WIND GUIDING VANE APPARATUS
The present invention provides wind guiding vane apparatus for mitigating a detrimental influence of cross winds flowing in the vicinity of an air-cooled condenser (ACC) and through one or more fans, positioned in lateral direction of the ACC, to which ambient air is directed and discharged to the atmosphere after cooling condenser tubes of the ACC, comprising one or more stationary wind guiding vanes positioned along at least a portion of an air flow streamline and below a plurality of condenser tubes of the ACC, wherein said one or more wind guiding vanes are configured to redirect air flow during windy conditions towards a portion of said plurality of condenser tubes and at least one of the fans at such an angle that significantly deviates from perpendicular, fairly horizontal inflow. The one or more wind guiding vanes are also suitable to maintain a nominal flow rate of air during quiescent wind conditions.
CONNECTION SYSTEM FOR CONDENSER AND STEAM TURBINE AND METHODS OF ASSEMBLING THE SAME
A connection system for coupling a steam turbine to a condenser is provided. The connection system includes a dog-bone connector, a first clamp, and a second clamp. The dog-bone connector includes a first end, a second end opposite the first end with respect to the third direction, and a body extending therebetween. The first clamp includes a first portion, a second portion coupled to the first portion, and a first retention cavity defined therebetween. The first retention cavity is configured to couple to one of the steam turbine and the condenser such that the first portion is movable relative to the second portion along the third direction. The second clamp is configured to couple to the other of the steam turbine and the condenser and includes a third portion, a fourth portion coupled to the third portion, and a second retention cavity defined therebetween.
INDUCED DRAFT AIR-COOLED CONDENSER
The present invention relates to an air-cooled condenser street for condensing exhaust steam from a turbine. The air-cooled condenser street comprises one or more rows of V-shaped heat exchangers. Each row comprises a main steam manifold to introduce exhaust steam into tube bundles that are placed in an inclined position such that condensate formed in the bundles flows back by gravitation to the main steam manifold. Top steam manifolds are connected to the upper end of respectively each of the tube bundles of the air-cooled condenser street. The series of parallel top steam manifolds are forming a support assembly for supporting one or more fan decks. The fan decks support a plurality of fans to induce an air draft in the V-shaped heat exchangers.
Dephlegmator
A dephlegmator is provided comprising two stages connected in series wherein a first stage includes an air-cooled reflux condenser and a second stage includes a generally horizontal tube bundle of smooth or finned tubes that can be operated selectively in either an air-cooled (dry) mode under selected ambient conditions or in a wet evaporatively cooled mode under other selected ambient conditions including that of elevated ambient temperature. Spray nozzles may be installed above the tube bundle whereby water can be sprayed onto the tube bundle. One or more collection troughs are preferably provided beneath the tube bundle for collecting run-off water and enabling recycling of excess deluge water. Preferably, the tube bundle comprises at least two, and preferably three groups of tubes communicating with each other wherein the second group of tubes has appreciably fewer tubes in it than the first group of tubes and any third group of tubes has appreciably fewer tubes in it than the second group of tubes.
Dephlegmator
A dephlegmator is provided comprising two stages connected in series wherein a first stage includes an air-cooled reflux condenser and a second stage includes a generally horizontal tube bundle of smooth or finned tubes that can be operated selectively in either an air-cooled (dry) mode under selected ambient conditions or in a wet evaporatively cooled mode under other selected ambient conditions including that of elevated ambient temperature. Spray nozzles may be installed above the tube bundle whereby water can be sprayed onto the tube bundle. One or more collection troughs are preferably provided beneath the tube bundle for collecting run-off water and enabling recycling of excess deluge water. Preferably, the tube bundle comprises at least two, and preferably three groups of tubes communicating with each other wherein the second group of tubes has appreciably fewer tubes in it than the first group of tubes and any third group of tubes has appreciably fewer tubes in it than the second group of tubes.