Modular air cooled condenser apparatus and method
DCFirst Claim
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1. A method for assembling a modular air cooled condenser extending along a vertical axis away from horizontal, comprising:
- assembling a first condenser bundle having a first set of tubes having first and second ends, a steam manifold connected to the first ends of the tubes, and a condensate header connected to the second ends of the tubes, wherein the first condenser bundle includes a length and a width and a longitudinal axis running along the length of the first condenser bundle, the length of the first condenser bundle being about six times longer than the width of the first condenser bundle, the steam manifold extending the length of the first condenser bundle along a first side, the condensate header extending the length of the first condenser bundle along a second side, each tube of the first set of tubes extending perpendicularly across the longitudinal axis of the first condenser bundle and straight from the steam manifold to the condensate header;
assembling a second condenser bundle having a second set of tubes having first and second ends, a steam manifold connected to the first ends of the tubes, and a condensate header connected to the second ends of the tubes;
placing the first and second condenser bundles in to a container;
transporting the container to a location upon which the modular air cooled condenser will be assembled;
assembling a heat exchange delta by placing using the first condenser bundle and the second condenser bundle; and
positioning the heat exchange delta on a modular tower frame.
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Abstract
A mechanical draft cooling tower employs air cooled condenser modules and operates by mechanical draft to exchange heat between atmospheric air and steam. The cooling tower utilizes a modular air cooled condenser with heat exchange deltas having tube bundles that are manufactured and assembled prior to being shipped to the tower site.
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Citations
11 Claims
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1. A method for assembling a modular air cooled condenser extending along a vertical axis away from horizontal, comprising:
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assembling a first condenser bundle having a first set of tubes having first and second ends, a steam manifold connected to the first ends of the tubes, and a condensate header connected to the second ends of the tubes, wherein the first condenser bundle includes a length and a width and a longitudinal axis running along the length of the first condenser bundle, the length of the first condenser bundle being about six times longer than the width of the first condenser bundle, the steam manifold extending the length of the first condenser bundle along a first side, the condensate header extending the length of the first condenser bundle along a second side, each tube of the first set of tubes extending perpendicularly across the longitudinal axis of the first condenser bundle and straight from the steam manifold to the condensate header; assembling a second condenser bundle having a second set of tubes having first and second ends, a steam manifold connected to the first ends of the tubes, and a condensate header connected to the second ends of the tubes; placing the first and second condenser bundles in to a container; transporting the container to a location upon which the modular air cooled condenser will be assembled; assembling a heat exchange delta by placing using the first condenser bundle and the second condenser bundle; and positioning the heat exchange delta on a modular tower frame.
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2. The method according to claim 1, wherein the step of assembling the heat exchange bundle comprises placing the first condenser bundle at an angle to vertical and horizontal and placing the second condenser bundle at an angle to vertical and to horizontal wherein the first and second heat exchange bundles contact one another at a point to form an “
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type configuration.
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3. The method according to claim 2, wherein each of the first and second heat exchange bundles is positioned at an angle to horizontal equal to approximately sixty degrees to approximately seventy degrees and wherein each of the first and second heat exchange bundles is positioned at an angle to vertical equal to approximately twenty degrees to approximately thirty degrees.
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4. The method according to claim 3, wherein each of the first and second heat exchange bundles is positioned at an angle to horizontal equal to approximately sixty-four degrees and wherein each of the first and second heat exchange bundles are positioned at an angle to vertical equal to approximately twenty-six degrees.
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5. The method according to claim 1, wherein each of the first and second set of tubes have fins attached thereto.
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6. The method according to claim 1 wherein said set of tubes comprises tubes having a length equal to approximately two meters.
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7. The method according to claim 6, wherein each of said first and second condenser bundles has a length equal to approximately twelve meters.
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8. The method according to claim 1, further comprising the steps of:
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assembling a third condenser bundle having a third set of tubes having first and second ends, a steam manifold connected to the first ends of the tubes, and a condensate header connected to the second ends of the third set of tubes; assembling a fourth condenser bundle having a fourth set of tubes having first and second ends, a steam manifold connected to the first ends of the tubes, and a condensate header connected to the second ends of the tubes; placing the third and fourth condenser bundles into the container; assembling a second heat exchange delta by placing using the third condenser bundle and the fourth condenser bundle; and positioning the second heat exchange delta on the modular tower frame.
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9. The method according to claim 1, wherein the modular tower frame comprises:
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a plenum within which the delta resides; at least two columns that support the plenum; and a shroud that houses an air current generator.
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10. The method according to claim 9, wherein the delta is five deltas and the air current generator is a fan.
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11. A method for assembling a modular air cooled condenser extending along a vertical axis away from horizontal, comprising:
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assembling a first condenser bundle having a first set of tubes having first and second ends and a condensate header connected to the second end of the tubes; assembling a second condenser bundle having a second set of tubes having first and second ends, and a condensate header connected to the second end of the tubes; attaching a steam manifold to the first ends of the of the first and second sets of tubes, wherein the steam manifold provides steam to the first condenser bundle and the second condenser bundle, wherein the first condenser bundle includes a length and a width and a longitudinal axis running along the length of the first condenser bundle, the length of the first condenser bundle being about six times longer than the width of the first condenser bundle, the steam manifold extending the length of the first condenser bundle along a first side, the condensate header extending the length of the first condenser bundle along a second side, each tube of the first set of tubes extending perpendicularly across the longitudinal axis of the first condenser bundle and straight from the steam manifold to the condensate header; placing the first and second condenser bundles in to a container; transporting the container to a location upon which the modular air cooled condenser will be assembled; assembling a heat exchange delta by placing using the first condenser bundle and the second condenser bundle; and positioning the heat exchange delta on a modular tower frame.
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Specification