CN104165532B - Air cooling clammy association type water saving fog dispersal cooling tower - Google Patents

Air cooling clammy association type water saving fog dispersal cooling tower Download PDF

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Publication number
CN104165532B
CN104165532B CN201410372944.1A CN201410372944A CN104165532B CN 104165532 B CN104165532 B CN 104165532B CN 201410372944 A CN201410372944 A CN 201410372944A CN 104165532 B CN104165532 B CN 104165532B
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China
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air
cooling tower
liquid
circulating water
cooling
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CN201410372944.1A
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Chinese (zh)
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CN104165532A (en
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彭昕
王进友
安贵民
李子龙
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中化工程沧州冷却技术有限公司
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Abstract

A kind of air cooling clammy association type water saving fog dispersal cooling tower, belongs to cooling device searching field, it is intended to solve existing industrial cycle water cooling tower overall structure clumsy, waste water resource, the problem that cycle of operation is short.It is to be equiped with 1~several air coolers on cooling tower main body frame, air cooler includes 1~10 orthogonal film plate type air cooler of open circulating water gas-liquid, open circulating water gas-liquid orthogonal film plate type air cooler top correspond to the shower nozzle of a water distribution spray system, the base being positioned at the orthogonal film plate type air cooler of both sides open circulating water gas-liquid and top air duct at cooling tower body lumen, it it is mixed air vessel between bottom column housing, adjustable shutter arrangement all it is equiped with on each air inlet of cooling tower main body and on the air inlet of air cooler, mixed air vessel in the air outlet connection cooling tower main body of the orthogonal film plate type air cooler of open circulating water gas-liquid.Its overall structure is simple and practical, air cooling section and clammy section of cooperation, it is adaptable to the chiller of industrial circulating water.

Description

Air cooling clammy association type water saving fog dispersal cooling tower
Technical field
The invention belongs to a kind of cooling tower for industrial circulating water device in cooling device technical field.
Background technology
Along with industrial growing and technological progress, the technology of industry cooling device especially industrial cycle water cooling tower is required more and more higher.In known technology, existing industrial cycle water cooling tower is mainly installed air duct, blower fan by frame-type cooling tower body top, and water distribution system, water leg, adverse current water collection device, adverse current filler form.It is to carry, from process unit heat exchanger, the hot water that comes, and enters the water distribution system of cooling tower, by forming moisture film in the filling system that the sparge pipe of water distribution system to sprinkler to specific surface area is very big;Meanwhile, the blower fan at cooling tower top rotates convulsion, makes to be formed in cooling tower negative pressure, and the cold dry air outside cooling tower constantly enters in tower;Hot water and cold dry air be reverse or horizontal mobility at filling surface, and air is taken away hydrone from water film surface and produced evaporative heat loss, it is achieved mass-and heat-transfer physical process;Air heat content and humidity increase become damp-heat air, by air duct discharged to air;Meanwhile, the heat content of water and temperature reduce, and fall into tower bottom tank, transport pump again circulate to technique heat transmission equipment.When the damp-heat air discharged outside tower mixes with cool ambient air, when mixing air water capacity reaches hypersaturated state, producing a large amount of visual water smoke group, the output for haze provides condition, particularly the whole process of circulating water consumes water resource, causes the waste of water resource;In order to eliminate haze, also have developed dry-and wet-type cooling tower in recent years, have additional two parallel ports of finned tube in both sides, cooling tower top, under tower top fan action, extraneous cold dry air two passages in parallel, it is each passed through dry section and wet section abreast, and mix in air chamber, then discharging the outer air of tower with relatively low humidity, but limit by its structure, one is that overall structure is clumsy, metal fin pipe weight is big, load is big, and cost is high, and equipment investment is big;Two is that finned tube wing gap is easily blocked by the dust in air, floccule, and metal fin pipe corrosion-resistant in addition, its cycle of operation is short, brings inconvenience to use.
Summary of the invention
In order to overcome the deficiencies in the prior art, solve existing industrial cycle water cooling tower overall structure clumsy, waste water resource, the problem that cycle of operation is short.It is simple and practical that the purpose of the present invention is to provide a kind of overall structure, air cooling section and clammy section of cooperation, and water saving fog dispersal, cycle of operation is long, infant industry circulating water cooling tower easy to use.
This invention address that the problems referred to above be the technical scheme is that
nullA kind of air cooling clammy association type water saving fog dispersal cooling tower,It is provided with: cooling tower main body、Shutter、Air duct、Blower fan、Water distribution system,Air cooler is the orthogonal film plate type air cooler of open circulating water gas-liquid,Water distribution system includes a water distribution spray system,Shutter be impeller can adjust angle until close adjustable shutter arrangement,Cooling tower main body frame is equiped with 1~10 orthogonal film plate type air cooler of open circulating water gas-liquid,Open circulating water gas-liquid orthogonal film plate type air cooler top correspond to the shower nozzle of a water distribution spray system,The base being positioned at the orthogonal film plate type air cooler of both sides open circulating water gas-liquid and top air duct at cooling tower body lumen、It is heated dry air mixed air vessel Q between bottom column housing,Adjustable shutter arrangement all it is equiped with on each air inlet of cooling tower main body mixed air vessel and on the air inlet of the orthogonal film plate type air cooler of open circulating water gas-liquid,Mixed air vessel in the air outlet connection cooling tower main body of the orthogonal film plate type air cooler of open circulating water gas-liquid,Consisted of air cooling section part is based on partition-wall heat transfer、The water saving fog dispersal cooling tower of air cooling based on evaporative heat loss of clammy section of part and clammy both of which cooperation.
Above-mentioned air cooling clammy association type water saving fog dispersal cooling tower, the one side body~multiaspect lateral body of described cooling tower main body tower body framework is equiped with the orthogonal film plate type air cooler of open circulating water gas-liquid that the height of crossing current air-cooling section is cooling tower longitudinal space from top to bottom all i.e. 100% height.
nullAbove-mentioned air cooling clammy association type water saving fog dispersal cooling tower,Described cooling tower main body is positioned on the tower body framework of open circulating water gas-liquid orthogonal film plate type air cooler bottom and is also fitted with water leg、Adverse current water collection device、Secondary water distribution system and adverse current filler,The bottom of the orthogonal film plate type air cooler of open circulating water gas-liquid connects water leg,Water leg connects adverse current water collection device,Adverse current water collection device connecting secondary water distribution system,Secondary water distribution system bottom connects adverse current filler,The base being positioned at the orthogonal film plate type air cooler of open circulating water gas-liquid and top air duct at cooling tower body lumen、It is mixed into the mixed air vessel Q1 of damp and hot unsaturated air for damp and hot saturated air and heated dry air between adverse current water collection device,Adjustable shutter arrangement all it is equiped with on each air inlet of cooling tower main body mixed air vessel Q1 and on the air inlet of the orthogonal film plate type air cooler of open circulating water gas-liquid,The crossing current air-cooling section height of the orthogonal film plate type air cooler of open circulating water gas-liquid is the 50~90% of cooling tower longitudinal space height from top to bottom.
Above-mentioned air cooling clammy association type water saving fog dispersal cooling tower, described open circulating water gas-liquid orthogonal film plate type air cooler is to be become the aquaporin of clammy section different with the wind passage of air cooling section and fluid flow direction by several pieces open circulating water gas-liquid quadrature wave wave-like lamina membranacea permutation and combination, dual pathways air cooler not connected between passage, several pieces open circulating water gas-liquid quadrature wave wave-like lamina membranaceas composition wind passage and the windward side of aquaporin and upstream face lamina membranacea are shaped with and make air duct and the completely isolated enclosed edge of aquaporin, and on open circulating water gas-liquid quadrature wave wave-like lamina membranacea, be all fitted with several connection limiting foothold that lamina membranacea is carried out positioned at intervals and connect anchor point.
The orthogonal film plate type air cooler of above-mentioned open circulating water gas-liquid, the plate body of described open circulating water gas-liquid quadrature wave wave-like lamina membranacea is shaped with any one reinforcement strengthening gusset sum bar strip reinforcement, netted reinforcing rib.
Above-mentioned air cooling clammy association type water saving fog dispersal cooling tower, on described cooling tower main body frame the open circulating water gas-liquid orthogonal film plate type air cooler of installing and correspond a supporting water distribution spray system, adjustable shutter arrangement is to be installed in that cooling tower main body frame lateral body is internal, outside, inside and outside interlocks folded any one attachment structure even.
Above-mentioned air cooling clammy association type water saving fog dispersal cooling tower, described cooling tower main body frame is also equiped with isolation baffle plate between the orthogonal film plate type air cooler of open circulating water gas-liquid and adverse current filler, secondary water distribution system, the adverse current water collection device of installing.
The orthogonal film plate type air cooler of above-mentioned open circulating water gas-liquid, it is positioned at the tower body top, inner side connecting the orthogonal film plate type air cooler of open circulating water gas-liquid outside the framework of described cooling tower main body and has also installed auxiliary air duct and accessory fan, and isolate the mixed air vessel of crossing current and reflux fraction.
The orthogonal film plate type air cooler of above-mentioned open circulating water gas-liquid, in described cooling tower main body, several air coolers of installing are that air-cooled filling block air cooler is alternate is installed on tower body framework for open circulating water gas-liquid orthogonal film plate type air cooler and crossing current, and being positioned on the tower body framework inside open circulating water gas-liquid orthogonal film plate type air cooler and the air-cooled filling block air cooler that flows over and being fitted with crossing current water collection device in cooling tower main body.
The orthogonal film plate type air cooler of above-mentioned open circulating water gas-liquid, described open circulating water gas-liquid quadrature wave wave-like lamina membranacea is the lamina membranacea made by any one nonmetallic materials of hydrophilic plastic, fiberglass, composite.
When the air cooling clammy association type water saving fog dispersal cooling tower of the present invention uses, according to designing requirement, load is to setting position.During work, the water sprayed by water distribution spray system enters into the orthogonal film plate type air cooler of open circulating water gas-liquid, air outside simultaneously is also into the orthogonal film plate type air cooler of open circulating water gas-liquid, define heated dry air through air cooler inner air flow road and enter into the mixed air vessel of cooling tower main body, shower water enters back into secondary water distribution system after entering water leg by the water stream channel of the orthogonal film plate type air cooler of open circulating water gas-liquid, and moisture is fitted on adverse current filler.Cold dry air enters below adverse current filler, internal at adverse current filler and secondary water distribution system spray water carries out heat exchange, form damp and hot saturated air, through adverse current water collection device, enter into the mixed air vessel of cooling tower main body and damp and hot saturated air mix after form damp and hot unsaturated air, being discharged outside cooling tower by tower top blower fan, crossing current part realizes air cooling function, and reflux fraction realizes clammy function.
The cooling tower of the present invention have employed the orthogonal film plate type air cooler of open circulating water gas-liquid, air duct is separated with aquaporin, cooling tower is by air cooling section and clammy section of cooperation, recirculated water is through overdrying section part, temperature is reduced by heat loss through conduction, due to gas and water channel separation, so there is no evaporation of water in this process, namely do not have the loss of water;When water flows through wet section part, it is only necessary to reduce remaining temperature difference.It is to say, be adverse current or clammy section of thermic load generation of part from the water of cooling tower of the present invention loss, owing to this thermic load is lower than existing cooling tower, it is possible to water saving.The unsaturated heated dry air exported due to dry section mixes mutually with the saturated damp-heat air of wet section, and mixed air is unsaturated, and its water capacity is more much smaller than existing cooling tower, eliminates visual haze, decreases haze.The orthogonal film plate type air cooler of open circulating water gas-liquid of the present invention adopts the nonmetallic materials of plastics, overcomes corrosion problem, makes cooling tower load minimizing simultaneously.The air cooling section of open circulating water gas-liquid of the present invention orthogonal film plate type air cooler with clammy section also scalable, isolated operation, owing to growing mushroom when cooling tower runs unavoidably in water, and it being attached to clammy part or air-cooling section together with mud, this can cause that heat transfer efficiency declines and being multiplied of load;When the recirculated water temperature drop of dry section part can disclosure satisfy that technological temperature requires, it is possible to closing the water distribution of wet section part, when there is no water flow, bacterium algae also just loses conditions on which persons or things depend for existence, is conducive to cleaning and the service efficiency of heat-exchanger rig.
Owing to the present invention has been designed with technique scheme, integrated use countercurrent tower and crossing current tower technology, preferably employ air cooling and clammy combined, the air cooling section part technical scheme to contact heat radiation, the clammy section of part air cooling based on evaporative heat loss and clammy both of which cooperation, efficiently solve existing industrial cycle water cooling tower overall structure clumsy, waste water resource, the problem that cycle of operation is short.Also showing through testing result on trial for several times, it compared with prior art has overall structure simple and practical, air cooling section and clammy section of cooperation, water saving fog dispersal, the advantages such as cost is low, and cycle of operation is long, easy to use, it is adaptable to the chiller of industrial circulating water.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Fig. 1 is equiped with the structure diagram that 2 crossing current air-cooling section height are the cooling tower longitudinally all i.e. orthogonal film plate type air coolers of open circulating water gas-liquid of 100% height from top to bottom in the embodiment of the present invention and cooling tower frame.
Fig. 2 is the structure diagram being equiped with 2 orthogonal film plate type air coolers of open circulating water gas-liquid and bottom in another embodiment of the present invention and cooling tower tower body framework equipped with water leg, adverse current water collection device, secondary water distribution system and adverse current filler.
Fig. 3 is the structure diagram being equiped with 2 orthogonal film plate type air coolers of open circulating water gas-liquid outside further embodiment of this invention and cooling tower tower body framework.
Fig. 4 is yet another embodiment of the invention and cooling tower tower body lower portion and outside be equiped with 4 inside and outsides respectively and interlock the structure diagram of the folded orthogonal film plate type air cooler of open circulating water gas-liquid even.
Fig. 5 is the amplification stereochemical structure sketch of Fig. 1 embodiment orthogonal film plate type air cooler 5 of middle open type recirculated water gas-liquid.
Fig. 6 is the stereochemical structure sketch of part A in Fig. 5.
Fig. 7 is the structure for amplifying sketch of C portion in Fig. 6.
Fig. 8 is equiped with 1 orthogonal film plate type air cooler of open circulating water gas-liquid and is equipped with the structure diagram of the cooling tower embodiment isolating baffle plate in cooling tower tower body framework of the present invention.
Fig. 9 is the structure diagram of the cooling tower embodiment being equiped with the orthogonal film plate type air cooler of symmetrical 2 open circulating water gas-liquid and 2 isolation baffle plates on cooling tower main body tower body framework two lateral body of the present invention.
Figure 10 is the structure diagram being equiped with the cooling tower embodiment that symmetrical crossing current Partial Height accounts for the orthogonal film plate type air cooler of open circulating water gas-liquid of cooling tower spatial altitude 58% and the adverse current filler of convex on cooling tower main body frame two lateral body of the present invention.
Figure 11 be on cooling tower body side body of the present invention equipped with on small-scale open system recirculated water gas-liquid orthogonal film plate type air cooler, another lateral body equipped with the structure diagram of the cooling tower embodiment of the orthogonal film plate type air cooler of large-scale open circulating water gas-liquid.
Figure 12 is the structure diagram of the cooling tower embodiment being equiped with auxiliary air duct and accessory fan on the outside tower body top of framework of cooling tower main body of the present invention.
Figure 13 is the air intake passage structure diagram built with the cooling tower embodiment of water injection system of the orthogonal film plate type air cooler 5 of open circulating water gas-liquid of the framework both sides load of cooling tower main body of the present invention.
Figure 14 is the structure diagram of the cooling tower embodiment of alternate staggered installing open circulating water gas-liquid orthogonal film plate type air cooler and the air-cooled filling block air cooler that flows on cooling tower main body 14 tower body framework of the present invention.
Figure 15 is that the D-D of embodiment illustrated in fig. 14 is to sectional view.
Accompanying drawing is respectively numbered: the damp and hot unsaturated air of 1-;2-air duct;2-1-assists air duct;3-blower fan;3-1-accessory fan;Water distribution spray system of 4-;The orthogonal film plate type air cooler of 5-open circulating water gas-liquid;6-adjustable shutter;7-heated dry air;The damp and hot saturated air of 8-;9-water leg;Bis-water distribution systems of 10-;11-adverse current filler;12-cold dry air;13-adverse current water collection device;14-cooling tower main body;15-branch water distribution spray system;16-isolates baffle plate;The orthogonal lamina membranacea of 17-open circulating water gas-liquid;18-aquaporin;19-wind passage;20-enclosed edge;21-connects limiting foothold;22-connects anchor point;23-strengthens gusset;24-netted reinforcing rib;25-water injection system;26-flows over air-cooled filling block air cooler;27-flows over water collection device;The heated dry air mixed air vessel of Q cooling tower main body;The heated dry air of Q1 cooling tower main body and damp and hot saturated air are mixed into the mixed air vessel of damp and hot unsaturated air.
Detailed description of the invention
nullEmbodiment as shown in Figure 1,The present invention is provided with: cooling tower main body 14、Shutter 6、Air duct 2、Blower fan 3、The orthogonal film plate type air cooler 5 of open circulating water gas-liquid、Water distribution spray system 4,Shutter 6 can adjust angle for impeller until close adjustable shutter arrangement,Cooling tower main body 14 tower body framework two sides body is equiped with totally 2 orthogonal film plate type air coolers 5 of open circulating water gas-liquid that crossing current air-cooling section height is cooling tower longitudinal whole i.e. 100% height from top to bottom,Open circulating water gas-liquid orthogonal film plate type air cooler 5 top correspond to the shower nozzle of a water distribution spray system 4,The base being positioned at the orthogonal film plate type air cooler 5 of both sides open circulating water gas-liquid and top air duct at cooling tower main body 14 inner chamber、It is mixed air vessel Q between bottom column housing,Adjustable shutter arrangement 6 all it is equiped with on each air inlet of cooling tower main body 14 mixed air vessel Q and on the air inlet of the orthogonal film plate type air cooler 5 of open circulating water gas-liquid,Mixed air vessel Q in the air outlet connection cooling tower main body of the orthogonal film plate type air cooler 5 of open circulating water gas-liquid,Consisted of air cooling section part is to contact heat radiation、The water saving fog dispersal cooling tower of air cooling based on evaporative heat loss of clammy section of part and clammy both of which cooperation.
With reference to above-mentioned accompanying drawing 1 embodiment, the one side body~multiaspect lateral body of cooling tower main body 14 tower body framework of the present invention is equiped with the orthogonal film plate type air coolers 5 of open circulating water gas-liquid that crossing current air-cooling section height is cooling tower longitudinal whole i.e. 100% height from top to bottom.
nullReferring to accompanying drawing 2,The present embodiment includes: cooling tower main body 14、Shutter 6、Air duct 2、Blower fan 3、Water leg 9、Adverse current water collection device 13、The orthogonal film plate type air cooler 5 of open circulating water gas-liquid、Water distribution spray system 4、Secondary water distribution system 10,Shutter 6 can adjust angle for impeller until close adjustable shutter arrangement,2 orthogonal film plate type air coolers 5 of open circulating water gas-liquid it are equiped with in cooling tower main body 14 tower body framework,Cooling tower main body 14 is positioned on the tower body framework of open circulating water gas-liquid orthogonal film plate type air cooler 5 bottom and is also fitted with water leg 9、Adverse current water collection device 13、Secondary water distribution system 10 and adverse current filler 11,The bottom of the orthogonal film plate type air cooler 5 of open circulating water gas-liquid connects water leg 9,Water leg 9 connects adverse current water collection device 13,Adverse current water collection device 13 connecting secondary water distribution system 10,Secondary water distribution system 10 bottom connects adverse current filler 11,The base being positioned at the orthogonal film plate type air cooler 5 of open circulating water gas-liquid and top air duct at cooling tower body lumen、It is mixed into the mixed air vessel Q1 of damp and hot unsaturated air for damp and hot saturated air and heated dry air between adverse current water collection device 13,Adjustable shutter arrangement 6 all it is equiped with on each air inlet of cooling tower main body 14 mixed air vessel Q1 and on the air inlet of the orthogonal film plate type air cooler 5 of open circulating water gas-liquid,The crossing current air-cooling section height of the orthogonal film plate type air cooler 5 of open circulating water gas-liquid is the 40% of cooling tower longitudinal space height from top to bottom.
With reference to accompanying drawing 3, 2 orthogonal film plate type air coolers 5 of open circulating water gas-liquid and adjustable shutter arrangement 6 it is equiped with outside the cooling tower main body 14 tower body framework of the present embodiment, water distribution spray system 4, water leg 9, the shower nozzle bottom correspondence of water distribution spray system 4 connects the orthogonal film plate type air cooler 5 of open circulating water gas-liquid, open circulating water gas-liquid orthogonal film plate type air cooler 5 bottom is fitted with water leg 9, water leg 9 connects adverse current water collection device 13, adverse current water collection device 13 connecting secondary water distribution system 10, the cooling tower main body of secondary water distribution system 10 bottom is equiped with adverse current filler 11.The crossing current orthogonal film plate type air cooler 5 of air-cooling section open circulating water gas-liquid and water distribution spray system 4, water leg 9, shutter 6 are arranged on the outside of the tower body framework of cooling tower main body by the present embodiment, farthest play the cooling capacity of reflux fraction, same crossing current part realizes air cooling function, and reflux fraction realizes clammy function.
With reference to accompanying drawing 4 embodiment, described cooling tower main body 14 tower body lower portion and outside are equiped with 2 inside and outsides staggered folded orthogonal film plate type air cooler 5 of open circulating water gas-liquid connected and adjustable shutter arrangement 6 up and down respectively, water distribution spray system 4, water leg 9, the shower nozzle of the corresponding water distribution spray system 4 in succession in open circulating water gas-liquid orthogonal film plate type air cooler 5 top, bottom is fitted with water leg 9, water leg 9 connects adverse current water collection device 13, adverse current water collection device 13 connecting secondary water distribution system 10, the cooling tower main body of secondary water distribution system 10 bottom is equiped with adverse current filler 11.
Referring to accompanying drawing 5-Fig. 7 embodiment, the open circulating water gas-liquid orthogonal film plate type air cooler 5 of the present invention is to be become the aquaporin 18 of clammy section different with the wind passage 19 of air cooling section and fluid flow direction by several pieces open circulating water gas-liquid quadrature wave wave-like lamina membranacea 17 permutation and combination, dual pathways air cooler not connected between passage, several pieces open circulating water gas-liquid quadrature wave wave-like lamina membranaceas 17 form the windward side of wind passage and aquaporin and upstream face lamina membranacea is shaped with and makes air duct and the completely isolated enclosed edge 20 of aquaporin, and on open circulating water gas-liquid quadrature wave wave-like lamina membranacea 17, be all fitted with several connection limiting foothold 21 that lamina membranacea is carried out positioned at intervals and connect anchor point 22;The plate body of open circulating water gas-liquid quadrature wave wave-like lamina membranacea 17 is shaped with reinforcement gusset 23 and netted reinforcing rib 24;The lamina membranacea that open circulating water gas-liquid quadrature wave wave-like lamina membranacea 17 is hydrophilic polyethene plastic material of the present embodiment.
With reference to accompanying drawing 8, the cooling tower main body 14 tower body framework side of the present embodiment is equiped with 1 orthogonal film plate type air cooler 5 of open circulating water gas-liquid and 6, water distribution spray system 4 of adjustable shutter arrangement, and is equiped with isolation baffle plate 16 between the orthogonal film plate type air cooler 5 of open circulating water gas-liquid and adverse current filler 11, secondary water distribution system 10, adverse current water collection device 13.This embodiment illustrated in fig. 8 is on the basis of Fig. 2 embodiment, the exhaust equipment that the tower top platform of cooling tower main body and air duct 2 and blower fan 3 form is raised, increase cooling tower volume, there is provided space for crossing current part, and the crossing current Partial Height of the orthogonal film plate type air cooler of open circulating water gas-liquid of tower body framework side setting accounts for the 65% of cooling tower longitudinal space height from top to bottom.Structure is analogized successively, and the orthogonal film plate type air cooler of open circulating water gas-liquid also may be designed as crossing current Partial Height and accounts for the 66-100% of cooling tower longitudinal space height, the lack of uniformity that the isolation baffle plate 16 added can effectively prevent air from configuring.
With reference to accompanying drawing 9 embodiment, described cooling tower main body 14 tower body framework two lateral body is respectively equiped with 1 orthogonal film plate type air cooler 5 of open circulating water gas-liquid and 6, water distribution spray system 4 of adjustable shutter arrangement, and between 2 orthogonal film plate type air coolers 5 of open circulating water gas-liquid and adverse current filler 11, secondary water distribution system 10, adverse current water collection device 13, is respectively equiped with isolation baffle plate 16.This embodiment illustrated in fig. 9 is on the basis of Fig. 8 embodiment, and the tower body framework opposite side in cooling tower main body has installed the orthogonal film plate type air cooler of symmetrical open circulating water gas-liquid.The isolation baffle plate 16 arranged is to be partially isolate by perverse and unreasonable manner stream, to prevent string wind short circuit phenomenon.Or set up a water distribution system and electrical secondary system more respectively in crossing current part and reflux fraction.
As shown in Figure 10, cooling tower main body 14 framework two lateral body of the present embodiment is all equiped with the orthogonal film plate type air cooler 5 of open circulating water gas-liquid and 6, water distribution spray system 4 of adjustable shutter arrangement, and between the orthogonal film plate type air cooler 5 of open circulating water gas-liquid and adverse current filler 11, secondary water distribution system 10, adverse current water collection device 13, it being equiped with isolation baffle plate 16 respectively, adverse current filler 11 is the adverse current filler of cross section convex.This embodiment illustrated in fig. 10 is also on the basis of Fig. 8 embodiment, and the tower body framework two lateral body installing in cooling tower main body is put symmetrical crossing current Partial Height and accounted for the orthogonal film plate type air cooler of open circulating water gas-liquid of cooling tower spatial altitude 58%.Structure successively, also can install the orthogonal film plate type air cooler of open circulating water gas-liquid that crossing current Partial Height accounts for the 60-100% of cooling tower spatial altitude from top to bottom on the multiple side surface body of tower body framework of cooling tower main body.
Referring to accompanying drawing 11, cooling tower main body 14 framework one lateral body of the present embodiment is equiped with crossing current Partial Height account for from top to bottom cooling tower spatial altitude 28% the orthogonal film plate type air cooler 5 of small-scale open system recirculated water gas-liquid and bottom connect water leg 9, secondary water distribution system 10, adverse current water collection device 13, adverse current filler 11, another lateral body of tower body framework is equiped with crossing current Partial Height account for from top to bottom cooling tower spatial altitude 70% the orthogonal film plate type air cooler 5 of large-scale open circulating water gas-liquid and be connected to isolation baffle plate 16.
With reference to accompanying drawing 12 embodiment, the tower body top of the framework orthogonal film plate type air cooler 5 of external connection open circulating water gas-liquid of the cooling tower main body of the present embodiment is also additionally arranged auxiliary air duct 2-1 and accessory fan 3-1, and isolate the mixed air vessel of crossing current and reflux fraction, to prevent string wind.Set up auxiliary air duct 2-1 and accessory fan 3-1's in order that increase draft, make crossing current part play bigger effect, it is possible to better water saving and eliminate haze.
With reference to accompanying drawing 13, in the air intake passage of the orthogonal film plate type air cooler 5 of open circulating water gas-liquid of the framework both sides load of the present embodiment cooling tower main body, namely the inner side of air cooler connected adjustable shutter 6 is equiped with the water injection system 25 connecting water-supply-pipe and spray head.By heat transfer effect can be increased toward crossing current air channel spray cold water, it is possible to better circulating water temperature is reduced.Especially cooling tower temperature it is more suitable for when can not meet technological requirement.
As shown in accompanying drawing 14-Figure 15, on the cooling tower main body 14 tower body framework of the present embodiment, the air cooler of installing is 6 open circulating water gas-liquid orthogonal film plate type air coolers 5 and 4 air-cooled filling block air coolers 26 that flow over, open circulating water gas-liquid orthogonal film plate type air cooler 5 and the air-cooled filling block air cooler 26 that flows over alternate interlocking are installed on the tower body framework of cooling tower main body 14, and being positioned on the tower body framework inside open circulating water gas-liquid orthogonal film plate type air cooler 5 and the air-cooled filling block air cooler 26 that flows over and being fitted with crossing current water collection device 27 in cooling tower main body 14.The air being entered into mixed air vessel Q1 by the open circulating water gas-liquid orthogonal film plate type air cooler 5 of cooling tower main body 14 installing and the air-cooled filling block air cooler 26 that flows over is heated dry air, damp and hot saturated air, after both mix, the content of water vapor in air is obviously reduced, now can be partially remove by mist, and economize on water.

Claims (10)

  1. null1. an air cooling clammy association type water saving fog dispersal cooling tower,It is provided with cooling tower main body (14)、Shutter、Air duct (2)、Blower fan (3)、Water leg (9)、Adverse current water collection device (13)、Adverse current filler (11)、Secondary water distribution system (10),It is characterized in that,Also include the orthogonal film plate type air cooler (5) of open circulating water gas-liquid,Water distribution system is a water distribution spray system (4),Shutter be impeller can adjust angle until close adjustable shutter arrangement (6),Cooling tower main body (14) tower body framework is equiped with 1~10 orthogonal film plate type air cooler (5) of open circulating water gas-liquid,Open circulating water gas-liquid orthogonal film plate type air cooler (5) top correspond to the shower nozzle of a water distribution spray system (4),The base being positioned at the orthogonal film plate type air cooler (5) of both sides open circulating water gas-liquid and top air duct at cooling tower main body (14) inner chamber、It it is mixed air vessel (Q) between bottom column housing,Adjustable shutter arrangement (6) all it is equiped with on each air inlet of cooling tower main body (14) mixed air vessel (Q) and on the air inlet of the orthogonal film plate type air cooler (5) of open circulating water gas-liquid,Mixed air vessel (Q) in the air outlet connection cooling tower main body of the orthogonal film plate type air cooler (5) of open circulating water gas-liquid,Consisted of air cooling section part is to contact heat radiation、The water saving fog dispersal cooling tower of air cooling based on evaporative heat loss of clammy section of part and clammy both of which cooperation.
  2. 2. air cooling according to claim 1 clammy association type water saving fog dispersal cooling tower, it is characterized in that, the one side body~multiaspect lateral body of cooling tower main body (14) tower body framework is equiped with the orthogonal film plate type air cooler (5) of open circulating water gas-liquid that the height of crossing current air-cooling section is cooling tower longitudinal space from top to bottom all i.e. 100% height.
  3. null3. air cooling according to claim 1 clammy association type water saving fog dispersal cooling tower,It is characterized in that,Cooling tower main body (14) is positioned on the tower body framework of open circulating water gas-liquid orthogonal film plate type air cooler (5) bottom and is also fitted with water leg (9)、Adverse current water collection device (13)、Secondary water distribution system (10) and adverse current filler (11),The bottom of the orthogonal film plate type air cooler (5) of open circulating water gas-liquid connects water leg (9),Water leg (9) connects adverse current water collection device (13),Adverse current water collection device (13) connecting secondary water distribution system (10),Secondary water distribution system (10) bottom connects adverse current filler (11),The base being positioned at the orthogonal film plate type air cooler (5) of open circulating water gas-liquid and top air duct at cooling tower body lumen、It is mixed into the mixed air vessel (Q1) of damp and hot unsaturated air for damp and hot saturated air and heated dry air between adverse current water collection device (13),Adjustable shutter arrangement (6) all it is equiped with on each air inlet of cooling tower main body (14) mixed air vessel (Q1) and on the air inlet of the orthogonal film plate type air cooler (5) of open circulating water gas-liquid,The crossing current air-cooling section height of the orthogonal film plate type air cooler (5) of open circulating water gas-liquid is the 50~90% of cooling tower longitudinal space height from top to bottom.
  4. 4. air cooling according to claim 1 clammy association type water saving fog dispersal cooling tower, it is characterized in that, open circulating water gas-liquid orthogonal film plate type air cooler (5) is to be become the aquaporin (18) of clammy section different with the wind passage (19) of air cooling section and fluid flow direction by several pieces open circulating water gas-liquid quadrature wave wave-like lamina membranacea (17) permutation and combination, dual pathways air cooler not connected between passage, several pieces open circulating water gas-liquid quadrature wave wave-like lamina membranacea (17) composition wind passage and the windward side of aquaporin and upstream face lamina membranacea are shaped with and make air duct and the completely isolated enclosed edge (20) of aquaporin, and on open circulating water gas-liquid quadrature wave wave-like lamina membranacea (17), be all fitted with several connection limiting foothold (21) that lamina membranacea is carried out positioned at intervals and connect anchor point (22).
  5. 5. air cooling according to claim 4 clammy association type water saving fog dispersal cooling tower, it is characterized in that, the plate body of open circulating water gas-liquid quadrature wave wave-like lamina membranacea (17) is shaped with any one reinforcement strengthening gusset (23) sum bar strip reinforcement, netted reinforcing rib (24).
  6. 6. the air cooling clammy association type water saving fog dispersal cooling tower according to claim 1 or 3, it is characterized in that, on cooling tower main body (14) framework the open circulating water gas-liquid orthogonal film plate type air cooler (5) of installing and correspond a supporting water distribution spray system (4), adjustable shutter arrangement (6) is to be installed in any one attachment structure that the framework lateral body of cooling tower main body (14) is internal, outside, inside and outside interlocks folded company.
  7. 7. air cooling according to claim 3 clammy association type water saving fog dispersal cooling tower, it is characterized in that, cooling tower main body (14) framework is also equiped with between the orthogonal film plate type air cooler (5) of open circulating water gas-liquid and adverse current filler (11), secondary water distribution system (10), the adverse current water collection device (13) of installing isolation baffle plate (16).
  8. 8. air cooling according to claim 7 clammy association type water saving fog dispersal cooling tower, it is characterized in that, it is positioned at the tower body top, inner side connecting the orthogonal film plate type air cooler (5) of open circulating water gas-liquid outside the framework of cooling tower main body (14) and has also installed auxiliary air duct (2-1) and accessory fan (3-1), and isolate the mixed air vessel (Q1) of crossing current and reflux fraction.
  9. 9. the air cooling clammy association type water saving fog dispersal cooling tower according to claim 1 or 3, it is characterized in that, several air coolers of the upper installing of cooling tower main body (14) are that air-cooled filling block air cooler (26) is alternate is installed on tower body framework for open circulating water gas-liquid orthogonal film plate type air cooler (5) and crossing current, and being positioned on the tower body framework inside open circulating water gas-liquid orthogonal film plate type air cooler (5) and air-cooled filling block air cooler (26) of flowing over and being fitted with the water collection device (27) that flows in cooling tower main body (14).
  10. 10. air cooling according to claim 4 clammy association type water saving fog dispersal cooling tower, it is characterized in that, open circulating water gas-liquid quadrature wave wave-like lamina membranacea (17) is hydrophilic plastic, the lamina membranacea made by any one nonmetallic materials of fiberglass, composite.
CN201410372944.1A 2014-07-31 2014-07-31 Air cooling clammy association type water saving fog dispersal cooling tower CN104165532B (en)

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Publication number Priority date Publication date Assignee Title
CN105403068B (en) * 2015-11-20 2017-11-28 华北电力大学 Cooling tower and its application are combined using the dry and wet of gravity-flow ventilation and combined running pattern
CN105890398B (en) * 2016-06-12 2017-11-24 无锡市科巨机械制造有限公司 Enclosed dry and wet two is the same as journey cooling tower
CN106225507B (en) * 2016-07-30 2018-11-20 山东蓝想环境科技股份有限公司 Extraction condensing type fog dispersal water saving fixtures
CN106766990B (en) * 2016-12-28 2019-04-23 山东大学 Dry and wet mixing large cooling column, cooling system and the method for petal-shaped filler arrangement
CN107356130B (en) * 2017-08-03 2020-04-10 江苏海鸥冷却塔股份有限公司 Dry-wet type unit water-saving fog-dispersing cooling tower

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JPS625100A (en) * 1985-07-02 1987-01-12 Nippon Kokan Kk <Nkk> Water cooling tower
JPH06288696A (en) * 1993-04-01 1994-10-18 Mitsubishi Plastics Ind Ltd Manufacture of filler block for cooling tower
CN203550655U (en) * 2013-08-26 2014-04-16 中化工程沧州冷却技术有限公司 Anti-permeability anticorrosive concrete-structure cooling tower
CN203980946U (en) * 2014-07-31 2014-12-03 中化工程沧州冷却技术有限公司 The clammy association type water saving of air cooling fog dispersal cooling tower

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625100A (en) * 1985-07-02 1987-01-12 Nippon Kokan Kk <Nkk> Water cooling tower
JPH06288696A (en) * 1993-04-01 1994-10-18 Mitsubishi Plastics Ind Ltd Manufacture of filler block for cooling tower
CN203550655U (en) * 2013-08-26 2014-04-16 中化工程沧州冷却技术有限公司 Anti-permeability anticorrosive concrete-structure cooling tower
CN203980946U (en) * 2014-07-31 2014-12-03 中化工程沧州冷却技术有限公司 The clammy association type water saving of air cooling fog dispersal cooling tower

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