CN1847765A - Air condenser - Google Patents

Air condenser Download PDF

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Publication number
CN1847765A
CN1847765A CNA2006100720366A CN200610072036A CN1847765A CN 1847765 A CN1847765 A CN 1847765A CN A2006100720366 A CNA2006100720366 A CN A2006100720366A CN 200610072036 A CN200610072036 A CN 200610072036A CN 1847765 A CN1847765 A CN 1847765A
Authority
CN
China
Prior art keywords
air
cooled condenser
steam
vessel cluster
vessel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2006100720366A
Other languages
Chinese (zh)
Other versions
CN100538241C (en
Inventor
米歇尔·沃琪
菲利普·纳格尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPG Dry Cooling Belgium SPRL
Original Assignee
SPX Cooling Technologies GmbH Ratingen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SPX Cooling Technologies GmbH Ratingen filed Critical SPX Cooling Technologies GmbH Ratingen
Publication of CN1847765A publication Critical patent/CN1847765A/en
Application granted granted Critical
Publication of CN100538241C publication Critical patent/CN100538241C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/02—Auxiliary systems, arrangements, or devices for feeding steam or vapour to condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits

Abstract

An air-cooled condenser for the condensation of steam by means of air is described, said air-cooled condenser comprising a steam supply line, at least one upwardly directed pipe bundle, to which the steam to be condensed can be supplied, a condensate drain for the drainage of condensed steam and a fan for the air transport to the pipe bundle. The pipe bundle is arranged below the fan in a sidewall of the air-cooled condenser. Several pipe bundles are thereby arranged in such a way that they form a jacket in the form of a polygon extending in the plumb line, wherein said jacket is closed such that it forms an enclosure on all sides.

Description

Air-cooled condenser
Technical field
The present invention relates to be used for air-cooled condenser by air setting steam.
Background technology
As everyone knows, air-cooled condenser comprises the conduit tube component that is arranged in parallel, and is also referred to as vessel cluster, and the steam that will be condensed supplies to this vessel cluster.Like this, per two row's vessel clusters are arranged to the cusp configuration that tilts mutually with acute angle usually.Observe from the side, they form triangular-shaped profile, have in its bottom to be used for the fan that the guide tube bank provides air.So that the mode of heat exchange to take place, this fan is sent to vessel cluster with the air colder than steam, thus the internal edge condensation of each conduit that steam can be in vessel cluster.
But the air-cooled condenser with above-mentioned triangular design and powerful refrigerating capacity needs very big space, also needs very big setting height(from bottom), so need expensive fabric.And the difficult point of air-cooled condenser is to distribute identical steam distribution amount to each vessel cluster.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of air-cooled condenser, it realizes powerful refrigerating capacity more economically, has very little space requirement and cost-effective design simultaneously, and steam can be distributed into vessel cluster equably.
By using this air-cooled condenser to achieve the above object, this air-cooled condenser comprises: the steam suppling tube line; At least one is the vessel cluster of transmission upwards, and the steam that is about to be condensed supplies to this vessel cluster; The condensate discharge pipe is used for the discharging of condensed steam; Fan is used for air is transferred to vessel cluster.Wherein, vessel cluster be set at fan below, and in the sidewall of air-cooled condenser.
At first, arrange the setting height(from bottom) that has reduced air-cooled condenser significantly in the side of side-walls vessel cluster.Secondly, vessel cluster no longer is provided with in the mode of high setting height(from bottom), and is provided with in the mode than low-mounting height, therefore makes the lighter supporting construction of whole air-cooled condenser become possibility, and very economical.And, compare with the triangle setting in the setting of the vessel cluster of the side-walls of air-cooled condenser, can guarantee that bigger vessel cluster can utilize the zone, during being provided with, described triangle have only leg-of-mutton side to be covered by vessel cluster.Therefore, under very little space requirement, air-cooled condenser just can be realized stronger refrigerating capacity.
According to other embodiment, a plurality of vessel clusters are arranged in the following manner: they extend to form the enclosure with the polygon form along plumb line, and the wherein said enclosure is compact arranged, so that it forms a fence on all sides.Its advantage is that the whole curved surface of the enclosure of top, bottom can be used as vessel cluster.
According to other preferred embodiment, tilt with respect to the angular range of plumb line with ± 30 ° at the vessel cluster of side-walls.This gradient can be a negative value, and for example-30 °, its result forms the funnel-shaped design of air-cooled condenser, wherein in the bottom area of section of (bottom) than little at the area of section of top ends (top).Allow to install the diameter fan bigger like this than air-cooled condenser pedestal.Therefore, under the situation of minimum dimension pedestal, also can use maximum sized fan, reach the maximum refrigerating capacity of air-cooled condenser thus.In ± 30 ° angular range, the essential parts that are used for linking frame shelf structure Stability Design relatively seldom therefore can be with low-cost implementation framework structure.
According to other preferred embodiment of the present invention, the steam of condensation can be transported to the top distributor chamber, and be sent at least one vessel cluster from the top distributor chamber by the rising trunnion.Such design is compared with steam is not directly supplied to vessel cluster through the rising trunnion design, can provide better because the compensation of the thermal expansion that the temperature contrast between rising trunnion and the vessel cluster causes.This is designed to " U " font, can carry out resilient large deformation.
According to other preferred embodiment of the present invention, be arranged on the upwards entrained steam pipe of guiding that is used for the entrained steam condensation that is provided with at least one in the collection chamber receiving condensate of a vessel cluster bottom.This entrained steam pipe is used for separate vapour and inert gas.
According to other preferred embodiment of the present invention, the entrained steam discharge portion is used to discharge the inert gas that comprises uncooled entrained steam, is arranged at the upper end of entrained steam pipe.
According to other preferred embodiment of the present invention, the exterior lateral area of vessel cluster is sealed fully.Only flow through vessel cluster with the air of guaranteeing the fan transmission.
According to other preferred embodiment of the present invention, fan has diffusion part.It guarantees to improve the efficient of fan.
Description of drawings
Fig. 1 is the front elevation of first embodiment of air-cooled condenser of the present invention;
Fig. 2 is the horizontal cross along the A-A line of first embodiment of air-cooled condenser as shown in Figure 1 of the present invention;
Fig. 3 is the stereogram of second embodiment of air-cooled condenser of the present invention.
The specific embodiment
Followingly the present invention is carried out more detailed specific description with reference to illustrated embodiment.
As depicted in figs. 1 and 2, by using supply pipeline 2, steam is fed into air-cooled condenser 1 of the present invention.Therefore, steam upwards flows by one or more rising trunnions 3, and is assigned to separately distributor chamber 5 by distribution pipeline 4.Be noted that and in Fig. 2, only shown a rising trunnion.Described distribution pipeline is just schematically shown in Fig. 2; It can also be unfolded or be divided into many pipelines that lead to distributor chamber 5.
Distributor chamber 5 is set at the upper area of air-cooled condenser.Below distributor chamber 5, be provided with vessel cluster, it is usage flag 6 in the accompanying drawings.Corresponding to the diameter of fan, 1,2 or more vessel cluster can be set on each sidewall 18.By carrying out heat exchange with the air that flows through conduit, the vapours in vessel cluster is able to condensation.
The liquid of condensation flows down along catheter wall in vessel cluster, and the collection chamber receiving condensate 7 that is set at below the vessel cluster collects.
From collection chamber receiving condensate 7, be extended with condensate discharge pipe 20 with leaving air-cooled condenser.
Entrained steam and inert gas are upwards guided to entrained steam pipe 8 from collection chamber receiving condensate 7.Like this, vessel cluster 6 is a major part, and entrained steam pipe 8 is less important part.And clearly, less important part 8 also can be used vessel cluster.
The same with major part 6, steam 12 flows around less important part 8, therefore can carry out the condensation of the entrained steam of another part in less important part 8.This part vapor stream is got back to collection chamber receiving condensate 7, and the uncooled part that contains inert gas arrives the upper end of less important part 8, and enters entrained steam chamber 9.From entrained steam chamber 9, the entrained steam pipeline of representing by dotted line among Fig. 1 10 gives off air-cooled condenser 1 with described entrained steam and inert gas.
Less important part 8 can be set in each vessel cluster of air-cooled condenser 1.Like this, air-cooled condenser also comprises: a plurality of entrained steams chamber 9, entrained steam is from these entrained steam chamber 9 dischargings.Preferably make from entrained steam chamber 9 extended entrained steam pipelines 10 separately and be connected to each other.
In air-cooled condenser illustrated in figures 1 and 21, vessel cluster is set in the sidewall 18.Therefore, a plurality of sidewalls extend to form the enclosure 13 with polygonal form along plumb line, and the enclosure 13 in the diagram is hexagonal form, and the wherein said enclosure is compact arranged, so that it forms a fence on all sides.The set-up mode for sidewall 18 of foregoing description is reused in the sidewall that is adjacent, thereby reaches the symmetric design of air-cooled condenser 1.Thus, can realize even air duct by fan 11 via all sidewalls.The polygon design of the above-mentioned enclosure 13 also can be changed into the angle and exist to lead round form, and therefore in the vertical view of air-cooled condenser 1, the enclosure 13 can become circle or be almost circular geometry.It helps the evenly through-flow of vessel cluster 6.
In order to improve the getter action of fan 11, its rear portion can be provided with diffusion part 19.
The second embodiment of the present invention as shown in Figure 3, it has schematically shown hexagonal air-cooled condenser 1, but different with first embodiment be the rising trunnion that is not provided for supplying with steam.Here, steam is supplied directly onto the upper area of air-cooled condenser, and steam can arrive vessel cluster (not shown) from distributor chamber 5.If the steam suppling tube line that connects the upstream from industrial equipment is installed in the upper area of air-cooled condenser in advance, the steam diversion of its result in the lower area of air-cooled condenser 1 just becomes unwanted loop so.

Claims (8)

1, a kind of air-cooled condenser (1) that is used for by air setting steam, described air-cooled condenser comprises:
Steam suppling tube line (2);
The upwards vessel cluster (6) of guiding of at least one, the steam that is about to be condensed supplies to this vessel cluster;
Condensate discharge portion is used for the discharging of condensed steam;
Fan (11) is used for air is transferred to vessel cluster;
Described air-cooled condenser is characterized in that,
Vessel cluster (6) is arranged on the below of fan (11), is positioned at the sidewall (18) of air-cooled condenser (1); And a plurality of vessel clusters (6) are arranged in the following manner: they extend to form the enclosure (13) with the polygon form along plumb line, and the wherein said enclosure is compact arranged, so that it forms a fence on all sides.
2, air-cooled condenser as claimed in claim 1 (1) is characterized in that, the vessel cluster of locating at sidewall (18) (6) tilts with respect to the angular range of plumb line with ± 30 °.
3, air-cooled condenser as claimed in claim 1 or 2 (1) is characterized in that, the steam that is about to be condensed is directed to top distributor chamber (5) by at least one rising trunnion (3), and is sent to vessel cluster (6) from the top distributor chamber.
4, air-cooled condenser as claimed in claim 3 (1) is characterized in that, the trunnion that independently rises is used to each vessel cluster (6).
5, as any described air-cooled condenser of claim 1～4 (1), it is characterized in that, be arranged on and be provided with the upwards entrained steam pipe (8) of guiding that is used for the entrained steam condensation in the collection chamber receiving condensate (7) of a vessel cluster (6) bottom.
6, air-cooled condenser as claimed in claim 5 (1) is characterized in that, the entrained steam discharge portion (10) that is used to discharge uncooled entrained steam is arranged on the upper end of entrained steam pipe (8).
As any described air-cooled condenser of claim 1～6 (1), it is characterized in that 7, the exterior lateral area of vessel cluster (6) is sealed fully.
As any described air-cooled condenser of claim 1～7 (1), it is characterized in that 8, fan (11) has diffusion part (19).
CNB2006100720366A 2005-04-04 2006-04-04 air-cooled condenser Active CN100538241C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200520005302 DE202005005302U1 (en) 2005-04-04 2005-04-04 air condenser
DE202005005302.3 2005-04-04

Publications (2)

Publication Number Publication Date
CN1847765A true CN1847765A (en) 2006-10-18
CN100538241C CN100538241C (en) 2009-09-09

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CNB2006100720366A Active CN100538241C (en) 2005-04-04 2006-04-04 air-cooled condenser

Country Status (8)

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US (1) US20060243430A1 (en)
EP (1) EP1710524B1 (en)
JP (1) JP5400263B2 (en)
KR (1) KR20060106900A (en)
CN (1) CN100538241C (en)
CA (1) CA2541503C (en)
DE (1) DE202005005302U1 (en)
ZA (1) ZA200602732B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102200395A (en) * 2010-03-22 2011-09-28 Spx冷却技术公司 An apparatus and a method for a natural draft air cooled condenser cooling tower
CN102427874A (en) * 2009-05-15 2012-04-25 Spx冷却技术有限公司 Natural draft air cooled steam condenser and method
CN103322827A (en) * 2013-06-26 2013-09-25 双良节能系统股份有限公司 Mechanical ventilation air cooling condenser
CN103388521A (en) * 2012-05-09 2013-11-13 北汽福田汽车股份有限公司 Radiator, engine cooling system and vehicle
CN104089495A (en) * 2014-07-20 2014-10-08 吴燕珊 Air-cooling rehydration device with automatic ventilation function
US8876090B2 (en) 2010-03-22 2014-11-04 Spx Cooling Technologies, Inc. Apparatus and method for an air bypass system for a natural draft cooling tower
CN104457310A (en) * 2014-10-08 2015-03-25 东南大学 Novel indirect type air cooling device for nuclear power plant
CN109328290A (en) * 2016-06-21 2019-02-12 艾威普科公司 Complete secondary air-cooled type industrial steam condensing unit
CN112912670A (en) * 2018-09-07 2021-06-04 艾威普科公司 Advanced large-scale field erection of air cooling industrial steam condenser

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DE102007058030A1 (en) * 2007-11-30 2009-06-04 Bohnenstengel, Christel Cooling arrangement for use in thermal power station for cooling e.g. water vapor-air-mixture, has cooling device including ventilation elements, and internal area comprising auxiliary chambers attached to group of ventilation elements
US20090220334A1 (en) * 2008-02-28 2009-09-03 Spx Cooling Technologies, Inc. Fan shroud for heat exchange tower fans
US8235363B2 (en) * 2008-09-30 2012-08-07 Spx Cooling Technologies, Inc. Air-cooled heat exchanger with hybrid supporting structure
DE102009039542A1 (en) 2009-09-01 2011-03-03 Gea Energietechnik Gmbh Air condenser for use in e.g. chemical industry for direct condensation of turbine steam, has tube bundles forming side walls of cell, where side walls include angle smaller than given degrees and set of air-tight side walls is provided
WO2012016196A2 (en) * 2010-07-30 2012-02-02 TAS Energy, Inc. High performance orc power plant air cooled condenser system
DE102011050275A1 (en) 2011-05-11 2012-11-15 Gea Energietechnik Gmbh Air-dried dry cooler
US9551532B2 (en) * 2012-05-23 2017-01-24 Spx Dry Cooling Usa Llc Modular air cooled condenser apparatus and method
CN106556261B (en) * 2015-09-28 2019-03-12 新特能源股份有限公司 A kind of Air-Cooling Island operation method for preventing from freezing

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102427874A (en) * 2009-05-15 2012-04-25 Spx冷却技术有限公司 Natural draft air cooled steam condenser and method
CN102427874B (en) * 2009-05-15 2015-03-25 Spx冷却技术有限公司 Natural draft air cooled steam condenser and method
US8876090B2 (en) 2010-03-22 2014-11-04 Spx Cooling Technologies, Inc. Apparatus and method for an air bypass system for a natural draft cooling tower
US9383141B2 (en) 2010-03-22 2016-07-05 Spx Dry Cooling Usa Llc Apparatus and method for an air bypass system for a natural draft cooling tower
CN102200395A (en) * 2010-03-22 2011-09-28 Spx冷却技术公司 An apparatus and a method for a natural draft air cooled condenser cooling tower
CN103388521A (en) * 2012-05-09 2013-11-13 北汽福田汽车股份有限公司 Radiator, engine cooling system and vehicle
CN103388521B (en) * 2012-05-09 2015-08-12 北汽福田汽车股份有限公司 Radiator, engine-cooling system and vehicle
CN103322827A (en) * 2013-06-26 2013-09-25 双良节能系统股份有限公司 Mechanical ventilation air cooling condenser
CN104089495A (en) * 2014-07-20 2014-10-08 吴燕珊 Air-cooling rehydration device with automatic ventilation function
CN104457310A (en) * 2014-10-08 2015-03-25 东南大学 Novel indirect type air cooling device for nuclear power plant
CN109328290A (en) * 2016-06-21 2019-02-12 艾威普科公司 Complete secondary air-cooled type industrial steam condensing unit
CN112912670A (en) * 2018-09-07 2021-06-04 艾威普科公司 Advanced large-scale field erection of air cooling industrial steam condenser
CN112912670B (en) * 2018-09-07 2023-07-18 艾威普科公司 Advanced large-scale on-site erection air cooling industrial steam condenser

Also Published As

Publication number Publication date
EP1710524A1 (en) 2006-10-11
JP5400263B2 (en) 2014-01-29
US20060243430A1 (en) 2006-11-02
KR20060106900A (en) 2006-10-12
CA2541503C (en) 2013-09-17
CN100538241C (en) 2009-09-09
ZA200602732B (en) 2009-03-25
EP1710524B1 (en) 2015-04-08
DE202005005302U1 (en) 2005-06-02
JP2006284171A (en) 2006-10-19
CA2541503A1 (en) 2006-10-04

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Assignee: SPX COOLING TECHNOLOGIES (ZHANGJIAKOU) Co.,Ltd.

Assignor: SPX COOLING TECHNOLOGIES, Inc.

Contract fulfillment period: 2009.8.3 to 2019.8.3

Contract record no.: 2009990000971

Denomination of invention: Air guide for air cooled condenser

Granted publication date: 20090909

License type: Exclusive license

Record date: 20090828

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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.3 TO 2019.8.3; CHANGE OF CONTRACT

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Effective date: 20090828

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Patentee after: Barco Toure Co.,Ltd.

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Patentee before: SPX COOLING TECHNOLOGIES, Inc.

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Effective date of registration: 20171204

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Patentee after: SPX cooling dry Belgian Co.

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CP01 Change in the name or title of a patent holder
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Patentee after: SPG Air Cooling Belgian Co.

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