CN104165532A - Air cooling-wet cooling combined type water-saving fog-dispersing cooling tower - Google Patents
Air cooling-wet cooling combined type water-saving fog-dispersing cooling tower Download PDFInfo
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- CN104165532A CN104165532A CN201410372944.1A CN201410372944A CN104165532A CN 104165532 A CN104165532 A CN 104165532A CN 201410372944 A CN201410372944 A CN 201410372944A CN 104165532 A CN104165532 A CN 104165532A
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Abstract
The invention provides an air cooling-wet cooling combined type water-saving fog-dispersing cooling tower, which belongs to the field of cooling equipment. The objective of the invention is to overcome the problems of a clumsy overall structure, waste of water resources and a short operation cycle of conventional industrial circulating water cooling towers. According to the invention, one to a plurality of air coolers are arranged on the main body frame of the cooling tower; the air coolers comprise 1 to 10 open circulating water gas-liquid orthogonal membrane plate type air coolers, and the upper parts of the open circulating water gas-liquid orthogonal membrane plate type air coolers correspond to nozzles of a primary water distribution and spray system; a mixed gas chamber is arranged in the cavity of the main body of the cooling tower and between the pedestal of the open circulating water gas-liquid orthogonal membrane plate type air coolers and a top air duct and a bottom tower body base located at two sides; adjustable louvers are arranged on the air inlets of the main body of the cooling tower and on the air inlets of the air coolers; and the air outlets of the open circulating water gas-liquid orthogonal membrane plate type air coolers are communicated with the mixed gas chamber in the main body of the cooling tower. The air cooling-wet cooling combined type water-saving fog-dispersing cooling tower has a simple and practical overall structure and is applicable to cooling of industrial circulating water through combined usage of an air cooling section and a wet cooling section.
Description
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, more and more higher to the technical requirement of industrial cooling device especially industrial cycle water cooling tower.In known technology, existing industrial cycle water cooling tower is mainly by frame-type cooling tower main body top installing air duct, blower fan, water distribution system, water leg, adverse current water collection device, adverse current media assemblage.It is to carry from process unit heat exchanger the hot water of coming, and the water distribution system that enters cooling tower, is sprayed onto in the filling system that specific area is very large and is formed moisture film by sparge pipe to the shower nozzle of water distribution system; Meanwhile, the blower fan rotation exhausting at cooling tower top, makes to form negative pressure in cooling tower, and the cold dry air outside cooling tower constantly enters in tower; Hot water and cold dry air be reverse or lateral flow at filling surface, and air is taken away hydrone from water film surface and produced evaporative heat loss, realizes mass-and heat-transfer physical process; Air heat content and humidity increase become damp-heat air, by air duct discharged to atmosphere; Meanwhile, the heat content of water and temperature reduce, and fall into water leg under tower, be delivered to technique heat transmission equipment again circulate by pump.When the damp-heat air of discharging outside tower mixes with cool ambient air, when mixing air water capacity reaches hypersaturated state, produce a large amount of visual water smoke group, for the output of 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 research and develop in recent years dry-and wet-type cooling tower, have additional two parallel ports of finned tube in both sides, cooling tower top, under tower top fan action, extraneous cold dry air is by two passages in parallel, abreast respectively through dry section and wet section, and mix in air chamber, then discharge the outer atmosphere of tower with lower humidity, but limit by its structure, the one, overall structure clumsiness, metal fin pipe weight is large, load is large, and cost is high, and equipment investment is large; The 2nd, finned tube wing gap is easily stopped up by airborne dust, floccule, metal fin pipe corrosion-resistant in addition, and 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 clumsiness, waste water resource, the problem that the cycle of operation is short.It is simple and practical that the present invention's object is to provide a kind of overall structure, air cooling section and clammy section of cooperation, and water saving fog dispersal, the cycle of operation is long, infant industry circulating water cooling tower easy to use.
The present invention addresses the above problem adopted technical scheme:
The clammy association type water saving of a kind of air cooling 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 circulation aqueous vapor liquid, water distribution system comprises water distribution spray system one time, shutter is that impeller can be adjusted angle until the adjustable shutter arrangement of sealing, on cooling tower main body frame, be equiped with 1～10 orthogonal film plate type air cooler of open circulation aqueous vapor liquid, the orthogonal film plate type air cooler of open circulation aqueous vapor liquid top correspondence the shower nozzle of a water distribution spray system, at the base that is positioned at the orthogonal film plate type air cooler of both sides open circulation aqueous vapor liquid and top air duct of cooling tower main body inner chamber, between the tower body seat of bottom, be the Q of heated dry air mixed air vessel, 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 circulation aqueous vapor liquid, be all equiped with adjustable shutter arrangement, the air outlet of the orthogonal film plate type air cooler of open circulation aqueous vapor liquid is communicated with the mixed air vessel in cooling tower main body, institute's air cooling section part that consists of is taking partition-wall heat transfer as main, clammy section of part water saving fog dispersal cooling tower taking evaporative heat loss as main air cooling and clammy two kinds of pattern cooperations.
The clammy association type water saving of above-mentioned air cooling fog dispersal cooling tower, the height that is equiped with crossing current air cooling part on one side surface body～multiaspect lateral body of described cooling tower main body tower body framework is the cooling tower whole i.e. orthogonal film plate type air coolers of open circulation aqueous vapor liquid of 100% height of longitudinal space from top to bottom.
The clammy association type water saving of above-mentioned air cooling fog dispersal cooling tower, described cooling tower main body is positioned on the tower body framework of the orthogonal film plate type air cooler of open circulation aqueous vapor liquid 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 circulation aqueous vapor 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, at the base that is positioned at the orthogonal film plate type air cooler of open circulation aqueous vapor liquid and top air duct of cooling tower main body inner chamber, between adverse current water collection device, be the Q1 of mixed air vessel that damp and hot saturated air and heated dry air are mixed into damp and hot unsaturated air, on each air inlet of the cooling tower main body Q1 of mixed air vessel and on the air inlet of the orthogonal film plate type air cooler of open circulation aqueous vapor liquid, be all equiped with adjustable shutter arrangement, the crossing current air cooling Partial Height of the orthogonal film plate type air cooler of open circulation aqueous vapor liquid be cooling tower from top to bottom longitudinal space height 50～90%.
The clammy association type water saving of above-mentioned air cooling fog dispersal cooling tower, the orthogonal film plate type air cooler of described open circulation aqueous vapor liquid is to become wind passage and the fluid flow direction of the aquaporin of clammy section and air cooling section different by the orthogonal wavy lamina membranacea permutation and combination of several pieces open circulation aqueous vapor liquid, not connected binary channels air cooler between passage, windward side and the upstream face lamina membranacea of the orthogonal wavy lamina membranacea composition wind passage of several pieces open circulation aqueous vapor liquid and aquaporin are shaped with the enclosed edge that air duct and aquaporin are isolated completely, and on the orthogonal wavy lamina membranacea of open circulation aqueous vapor liquid, be all fitted with several connection limiting footholds that lamina membranacea carried out to positioned at intervals and be connected anchor point.
The above-mentioned orthogonal film plate type air cooler of open circulation aqueous vapor liquid, is shaped with any reinforcement of strengthening gusset and several strip reinforcements, netted reinforcing rib on the plate body of the orthogonal wavy lamina membranacea of described open circulation aqueous vapor liquid.
The clammy association type of above-mentioned air cooling water saving fog dispersal cooling tower, the orthogonal film plate type air cooler of open circulation aqueous vapor liquid of installing on described cooling tower main body frame and should supporting water distribution spray system, an adjustable shutter arrangement be any syndeton that is installed in cooling tower main body frame lateral body inside, outside, the staggered folded company in inside and outside in contrast.
The clammy association type water saving of above-mentioned air cooling fog dispersal cooling tower, is also equiped with isolation baffle plate between the orthogonal film plate type air cooler of open circulation aqueous vapor liquid of installing and adverse current filler, secondary water distribution system, adverse current water collection device on described cooling tower main body frame.
The above-mentioned orthogonal film plate type air cooler of open circulation aqueous vapor liquid, the framework outside of described cooling tower main body is positioned at the tower body top, inner side of the orthogonal film plate type air cooler of connection open circulation aqueous vapor liquid and has also installed auxiliary air duct and accessory fan, and the mixed air vessel of isolation crossing current and adverse current part.
The above-mentioned orthogonal film plate type air cooler of open circulation aqueous vapor liquid, several air coolers of installing in described cooling tower main body be the orthogonal film plate type air cooler of open circulation aqueous vapor liquid and crossing current air-cooled filling block air cooler is alternate is installed on tower body framework, and be fitted with crossing current water collection device on the tower body framework that is positioned at the orthogonal film plate type air cooler of open circulation aqueous vapor liquid and the air-cooled filling block air cooler of crossing current inner side of cooling tower main body.
The above-mentioned orthogonal film plate type air cooler of open circulation aqueous vapor liquid, the orthogonal wavy lamina membranacea of described open circulation aqueous vapor liquid is the made lamina membranacea of any nonmetallic materials of hydrophily plastics, fiberglass, composite.
When the clammy association type water saving of air cooling of the present invention fog dispersal cooling tower uses, according to designing requirement, load is to desired location.When work, spray by a water distribution spray system water getting off and enter into the orthogonal film plate type air cooler of open circulation aqueous vapor liquid, outside air also enters into the orthogonal film plate type air cooler of open circulation aqueous vapor liquid simultaneously, formed the mixed air vessel that heated dry air enters into cooling tower main body through air cooler inner air flow road, shower water enters into secondary water distribution system after entering water leg by the water stream channel of the orthogonal film plate type air cooler of open circulation aqueous vapor liquid again, and moisture is fitted on to adverse current filler.Cold dry air enters below adverse current filler, water inner at adverse current filler and secondary water distribution system spray carries out heat exchange, form damp and hot saturated air, through adverse current water collection device, the mixed air vessel and the damp and hot saturated air that enter into cooling tower main body mix the damp and hot unsaturated air of rear formation, discharged outside cooling tower by tower top blower fan, crossing current part realizes air cooling function, and adverse current part realizes clammy function.
Cooling tower of the present invention has adopted the orthogonal film plate type air cooler of open circulation aqueous vapor 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, reduce temperature by heat loss through conduction, due to gas, aquaporin isolation, so there is no evaporation of water in this process, do not have the loss of water; Current, in the time of wet section part, only need to reduce remaining temperature difference.That is to say, be that clammy section of thermic load of adverse current or part produces from the water of cooling tower loss of the present invention, because this thermic load is lower than existing cooling tower, so can economize on water.Because the unsaturated heated dry air of dry section outlet mixes mutually with the saturated damp-heat air of wet section, mixed air is unsaturated, and its water capacity is more much smaller than existing cooling tower, has eliminated visual haze, has reduced haze.The orthogonal film plate type air cooler of open circulation aqueous vapor liquid of the present invention adopts the nonmetallic materials of plastics, has overcome corrosion problem, makes cooling tower load minimize simultaneously.The air cooling section of the orthogonal film plate type air cooler of open circulation aqueous vapor liquid of the present invention and clammy section of also adjustable, isolated operation, while operation due to cooling tower, in water, grow unavoidably mushroom, and being attached to clammy part or air cooling part together with mud, this can cause being multiplied of heat transfer efficiency decline and load; In the time that a recirculated water temperature drop for dry section part can meet technological temperature and requires, can close a water distribution for wet section part, in the time there is no current, bacterium algae has also just lost conditions on which persons or things depend for existence, is conducive to the clean and service efficiency of heat-exchanger rig.
Because designing, the present invention adopts technique scheme, integrated use countercurrent tower and crossing current tower technology, air cooling and clammy combining are preferably adopted, air cooling section part is dispelled the heat as master, clammy section of part are taking evaporative heat loss as main air cooling and the technical scheme of clammy two kinds of pattern cooperations taking contact, effectively solve existing industrial cycle water cooling tower overall structure clumsiness, waste water resource, the problem that the cycle of operation is short.Also show through for several times testing result on trial, it compared with prior art has overall structure simple and practical, air cooling section and clammy section of cooperation, and water saving fog dispersal, the advantage such as cost is low, and the cycle of operation is long, easy to use, is applicable to the cooling device of industrial circulating water.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Fig. 1 is that the embodiment of the present invention is that in cooling tower frame, to be equiped with 2 crossing current air cooling Partial Heights be cooling tower longitudinal whole i.e. structure diagrams of the orthogonal film plate type air coolers of open circulation aqueous vapor liquid of 100% height from top to bottom.
Fig. 2 is that another embodiment of the present invention is the structure diagram that is equiped with 2 orthogonal film plate type air coolers of open circulation aqueous vapor liquid and bottom in cooling tower tower body framework and is equipped with water leg, adverse current water collection device, secondary water distribution system and adverse current filler.
Fig. 3 is that further embodiment of this invention is the structure diagram that cooling tower tower body framework outside is equiped with 2 orthogonal film plate type air coolers of open circulation aqueous vapor liquid.
Fig. 4 is that yet another embodiment of the invention is the inside and outside structure diagram that is equiped with respectively the staggered folded orthogonal film plate type air cooler of open circulation aqueous vapor liquid connecting in 4 inside and outsides of cooling tower tower body framework.
Fig. 5 is the amplification stereochemical structure sketch of the orthogonal film plate type air cooler 5 of Fig. 1 embodiment middle open type recirculated water gas-liquid.
Fig. 6 is the stereochemical structure sketch of A part in Fig. 5.
Fig. 7 is the structure for amplifying sketch of C part in Fig. 6.
Fig. 8 is the structure diagram that is equiped with 1 orthogonal film plate type air cooler of open circulation aqueous vapor liquid in cooling tower tower body framework of the present invention and is equipped with the cooling tower embodiment of isolation baffle plate.
Fig. 9 is the structure diagram that is equiped with the cooling tower embodiment of 2 symmetrical orthogonal film plate type air coolers of open circulation aqueous vapor liquid and 2 isolation baffle plates on cooling tower main body tower body framework of the present invention two lateral bodys.
Figure 10 is the structure diagram that is equiped with symmetrical crossing current Partial Height on cooling tower main body frame two lateral bodys of the present invention and accounts for the cooling tower embodiment of the orthogonal film plate type air cooler of open circulation aqueous vapor liquid of cooling tower spatial altitude 58% and the adverse current filler of convex.
Figure 11 is equipped with the structure diagram that the cooling tower embodiment of the orthogonal film plate type air cooler of large-scale open circulation aqueous vapor liquid is housed on the orthogonal film plate type air cooler of small-scale open system recirculated water gas-liquid, another lateral body on cooling tower main body one lateral body of the present invention.
Figure 12 is the structure diagram that is equiped with the cooling tower embodiment of auxiliary air duct and accessory fan on the outside tower body of the framework of cooling tower main body of the present invention top.
Figure 13 is the structure diagram that the cooling tower embodiment of water injection system is housed in the air intake passage of the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid of the framework both sides load of cooling tower main body of the present invention.
Figure 14 is the structure diagram of cooling tower embodiment of the orthogonal film plate type air cooler of alternate staggered installing open circulation aqueous vapor liquid and the air-cooled filling block air cooler of crossing current on cooling tower main body 14 tower body frameworks of the present invention.
Figure 15 is that D-D embodiment illustrated in fig. 14 is to cutaway view.
In accompanying drawing, each label is: 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 circulation aqueous vapor 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 circulation aqueous vapor 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; The 26-air-cooled filling block air cooler that flows over; The 27-water collection device that flows over; 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
Embodiment 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 circulation aqueous vapor liquid, a water distribution spray system 4, shutter 6 for impeller can adjust angle until sealing adjustable shutter arrangement, on cooling tower main body 14 tower body framework two sides bodies, being equiped with crossing current air cooling Partial Height is that cooling tower is all longitudinally totally 2 orthogonal film plate type air coolers 5 of open circulation aqueous vapor liquid of 100% height from top to bottom, the orthogonal film plate type air cooler 5 top correspondences of open circulation aqueous vapor liquid the shower nozzle of a water distribution spray system 4, at the base that is positioned at the orthogonal film plate type air cooler 5 of both sides open circulation aqueous vapor liquid and top air duct of cooling tower main body 14 inner chambers, between the tower body seat of bottom, be the Q of mixed air vessel, on each air inlet of cooling tower main body 14 Q of mixed air vessel and on the air inlet of the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid, be all equiped with adjustable shutter arrangement 6, the air outlet of the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid is communicated with the Q of mixed air vessel in cooling tower main body, institute's air cooling section part that consists of is taking contact heat radiation as main, clammy section of part water saving fog dispersal cooling tower taking evaporative heat loss as main air cooling and clammy two kinds of pattern cooperations.
With reference to above-mentioned accompanying drawing 1 embodiment, on one side surface body～multiaspect lateral body of cooling tower main body 14 tower body frameworks of the present invention, being equiped with crossing current air cooling Partial Height is that cooling tower is all longitudinally the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid of 100% height from top to bottom.
Referring to accompanying drawing 2, the present embodiment comprises: 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 circulation aqueous vapor liquid, a water distribution spray system 4, secondary water distribution system 10, shutter 6 for impeller can adjust angle until sealing adjustable shutter arrangement, in cooling tower main body 14 tower body frameworks, be equiped with 2 orthogonal film plate type air coolers 5 of open circulation aqueous vapor liquid, cooling tower main body 14 is positioned on the tower body framework of the orthogonal film plate type air cooler of open circulation aqueous vapor liquid 5 bottoms 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 circulation aqueous vapor 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 systems 10, secondary water distribution system 10 bottoms connect adverse current filler 11, at the base that is positioned at the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid and top air duct of cooling tower main body inner chamber, between adverse current water collection device 13, be the Q1 of mixed air vessel that damp and hot saturated air and heated dry air are mixed into damp and hot unsaturated air, on each air inlet of cooling tower main body 14 Q1 of mixed air vessel and on the air inlet of the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid, be all equiped with adjustable shutter arrangement 6, the crossing current air cooling Partial Height of the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid be cooling tower from top to bottom longitudinal space height 40%.
With reference to accompanying drawing 3, the cooling tower main body 14 tower body framework outsides of the present embodiment are equiped with 2 orthogonal film plate type air coolers 5 of open circulation aqueous vapor liquid and adjustable shutter arrangement 6, a water distribution spray system 4, water leg 9, the corresponding orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid that connects in shower nozzle bottom of a water distribution spray system 4, the orthogonal film plate type air cooler of open circulation aqueous vapor liquid 5 bottoms are 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 systems 10, in the cooling tower main body of secondary water distribution system 10 bottoms, be equiped with adverse current filler 11.The present embodiment is arranged on the crossing current air cooling part open circulation orthogonal film plate type air cooler 5 of aqueous vapor liquid and water distribution spray system 4, water leg 9, a shutter 6 outside of the tower body framework of cooling tower main body, the farthest cooling capacity of performance adverse current part, same crossing current part realizes air cooling function, and adverse current part realizes clammy function.
With reference to accompanying drawing 4 embodiment, inside and outside 2 inside and outsides staggered folded orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid and the adjustable shutter arrangement 6 connecting up and down that be equiped with respectively of described cooling tower main body 14 tower body frameworks, a water distribution spray system 4, water leg 9, the orthogonal film plate type air cooler 5 top correspondences of the open circulation aqueous vapor liquid shower nozzle of a water distribution spray system 4 in succession, 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 systems 10, in the cooling tower main body of secondary water distribution system 10 bottoms, be equiped with adverse current filler 11.
Referring to accompanying drawing 5-Fig. 7 embodiment, the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid of the present invention is to become wind passage 19 and the fluid flow direction of the aquaporin 18 of clammy section and air cooling section different by orthogonal wavy lamina membranacea 17 permutation and combination of several pieces open circulation aqueous vapor liquid, not connected binary channels air cooler between passage, windward side and upstream face lamina membranacea that the orthogonal wavy lamina membranacea 17 of several pieces open circulation aqueous vapor liquid forms wind passage and aquaporin are shaped with the enclosed edge 20 that air duct and aquaporin are isolated completely, and on the orthogonal wavy lamina membranacea 17 of open circulation aqueous vapor liquid, be all fitted with several connection limiting footholds 21 that lamina membranacea carried out to positioned at intervals and be connected anchor point 22, on the plate body of the orthogonal wavy lamina membranacea 17 of open circulation aqueous vapor liquid, be shaped with and strengthen gusset 23 and netted reinforcing rib 24, the orthogonal wavy lamina membranacea 17 of open circulation aqueous vapor liquid of the present embodiment is the lamina membranacea of hydrophilic polyethene plastic material.
With reference to accompanying drawing 8, cooling tower main body 14 tower body framework one sides of the present embodiment are equiped with 1 orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid and adjustable shutter arrangement 6, a water distribution spray system 4, and are equiped with isolation baffle plate 16 between the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid and adverse current filler 11, secondary water distribution system 10, adverse current water collection device 13.This is 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 are formed is raised, increase cooling tower volume, for crossing current part provides space, and the crossing current Partial Height of the orthogonal film plate type air cooler of open circulation aqueous vapor liquid of tower body framework one side setting account for cooling tower from top to bottom longitudinal space height 65%.Structure is analogized successively, and the orthogonal film plate type air cooler of the open circulation aqueous vapor liquid Partial Height that also can be designed to flow over accounts for the 66-100% of cooling tower longitudinal space height, and the isolation baffle plate 16 adding can effectively prevent the lack of uniformity of air configuration.
With reference to accompanying drawing 9 embodiment, on described cooling tower main body 14 tower body framework two lateral bodys, be respectively equiped with 1 orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid and adjustable shutter arrangement 6, a water distribution spray system 4, and be respectively equiped with isolation baffle plate 16 between 2 orthogonal film plate type air coolers 5 of open circulation aqueous vapor liquid and adverse current filler 11, secondary water distribution system 10, adverse current water collection device 13.This is embodiment illustrated in fig. 9 is on the basis of Fig. 8 embodiment, has installed the symmetrical orthogonal film plate type air cooler of open circulation aqueous vapor liquid at the tower body framework opposite side of cooling tower main body.The isolation baffle plate 16 arranging is by the isolation of perverse and unreasonable manner stream part, to prevent from going here and there wind short circuit phenomenon.Or set up respectively again water distribution system and electrical secondary system in crossing current part and adverse current part.
As shown in Figure 10, on cooling tower main body 14 framework two lateral bodys of the present embodiment, be all equiped with the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid and adjustable shutter arrangement 6, a water distribution spray system 4, and between the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid and adverse current filler 11, secondary water distribution system 10, adverse current water collection device 13, being equiped with respectively isolation baffle plate 16, adverse current filler 11 is the adverse current filler of cross section convex.This is embodiment illustrated in fig. 10 is also on the basis of Fig. 8 embodiment, puts symmetrical crossing current Partial Height and account for the orthogonal film plate type air cooler of open circulation aqueous vapor liquid of cooling tower spatial altitude 58% in the tower body framework two lateral bodys installings of cooling tower main body.Structure successively also can be installed crossing current Partial Height and account for the orthogonal film plate type air cooler of open circulation aqueous vapor liquid of the 60-100% of cooling tower spatial altitude from top to bottom on the multiple side surface bodies of tower body framework of cooling tower main body.
Referring to accompanying drawing 11, on cooling tower main body 14 framework one lateral bodys of the present embodiment, be equiped with 28% the orthogonal film plate type air cooler 5 of small-scale open system recirculated water gas-liquid that crossing current Partial Height accounts for cooling tower spatial altitude from top to bottom and be connected water leg 9, secondary water distribution system 10, adverse current water collection device 13, adverse current filler 11 with bottom, on another lateral body of tower body framework, be equiped with crossing current Partial Height and account for 70% the orthogonal film plate type air cooler 5 of large-scale open circulation aqueous vapor liquid of cooling tower spatial altitude from top to bottom and be connected with and isolate baffle plate 16.
With reference to accompanying drawing 12 embodiment, auxiliary air duct 2-1 and accessory fan 3-1 have also been set up in the outside tower body top that connects the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid of framework of the cooling tower main body of the present embodiment, and the mixed air vessel of isolation crossing current and adverse current part, to prevent from going here and there wind.The object of setting up auxiliary air duct 2-1 and accessory fan 3-1 is in order to increase draft, makes the larger effect of crossing current part performance, can better economize on water 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 circulation aqueous vapor liquid of the framework both sides load of the present embodiment cooling tower main body, be that the inner side of air cooler connected adjustable shutter 6 is equiped with the water injection system 25 that connects water-supply-pipe and spray head.By increasing heat transfer effect toward crossing current air channel spray cold water, can better circulating water temperature be reduced.Especially when being more suitable for cooling tower temperature and can not meeting technological requirement.
As shown in accompanying drawing 14-Figure 15, the air cooler of installing on the cooling tower main body 14 tower body frameworks of the present embodiment is 5 and 4 air-cooled filling block air coolers 26 of crossing current of 6 orthogonal film plate type air coolers of open circulation aqueous vapor liquid, the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid staggered be installed in the tower body framework of cooling tower main body 14 on alternate with the air-cooled filling block air cooler 26 of crossing current, and be fitted with crossing current water collection device 27 on the tower body framework that is positioned at the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid and crossing current air-cooled filling block air cooler 26 inner sides of cooling tower main body 14.The air that the orthogonal film plate type air cooler 5 of open circulation aqueous vapor liquid of installing by cooling tower main body 14 and the air-cooled filling block air cooler 26 of crossing current enter into the Q1 of mixed air vessel is heated dry air, damp and hot saturated air, after both mix, the content of water in air steam obviously reduces, now mist part can be eliminated, and water saving.
Claims (10)
1. the clammy association type water saving of an air cooling fog dispersal cooling tower, it is provided with cooling tower main body (14), shutter, air duct (2), blower fan (3), water distribution system, it is characterized in that, also comprise the orthogonal film plate type air cooler of open circulation aqueous vapor liquid (5), water distribution system is a water distribution spray system (4), shutter is that impeller can be adjusted angle until the adjustable shutter arrangement (6) of sealing, on cooling tower main body (14) tower body framework, be equiped with 1～10 orthogonal film plate type air cooler of open circulation aqueous vapor liquid (5), the orthogonal film plate type air cooler of open circulation aqueous vapor liquid (5) top correspondence the shower nozzle of a water distribution spray system (4), at the base that is positioned at the both sides open circulation aqueous vapor orthogonal film plate type air cooler of liquid (5) and top air duct of cooling tower main body (14) inner chamber, between the tower body seat of bottom, be mixed air vessel (Q), 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 of open circulation aqueous vapor liquid (5), be all equiped with adjustable shutter arrangement (6), the air outlet of the orthogonal film plate type air cooler of open circulation aqueous vapor liquid (5) is communicated with the mixed air vessel (Q) in cooling tower main body, institute's air cooling section part that consists of is taking contact heat radiation as main, clammy section of part water saving fog dispersal cooling tower taking evaporative heat loss as main air cooling and clammy two kinds of pattern cooperations.
2. the clammy association type water saving of air cooling according to claim 1 fog dispersal cooling tower, it is characterized in that, the height that is equiped with crossing current air cooling part on one side surface body～multiaspect lateral body of cooling tower main body (14) tower body framework is the cooling tower whole i.e. orthogonal film plate type air coolers of open circulation aqueous vapor liquid (5) of 100% height of longitudinal space from top to bottom.
3. the clammy association type water saving of air cooling according to claim 1 fog dispersal cooling tower, it is characterized in that, cooling tower main body (14) is positioned on the tower body framework of the orthogonal film plate type air cooler of open circulation aqueous vapor liquid (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 of open circulation aqueous vapor liquid (5) 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), at the base that is positioned at the orthogonal film plate type air cooler of open circulation aqueous vapor liquid (5) and top air duct of cooling tower main body inner chamber, it between adverse current water collection device (13), is the mixed air vessel (Q1) that damp and hot saturated air and heated dry air are mixed into damp and hot unsaturated air, 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 of open circulation aqueous vapor liquid (5), be all equiped with adjustable shutter arrangement (6), the crossing current air cooling Partial Height of the orthogonal film plate type air cooler of open circulation aqueous vapor liquid (5) be cooling tower from top to bottom longitudinal space height 50～90%.
4. the clammy association type water saving of air cooling according to claim 1 fog dispersal cooling tower, it is characterized in that, the orthogonal film plate type air cooler of open circulation aqueous vapor liquid (5) is to become wind passage (19) and the fluid flow direction of the aquaporin (18) of clammy section and air cooling section different by several pieces orthogonal wavy lamina membranacea of open circulation aqueous vapor liquid (17) permutation and combination, not connected binary channels air cooler between passage, windward side and the upstream face lamina membranacea of several pieces orthogonal wavy lamina membranacea of open circulation aqueous vapor liquid (17) composition wind passages and aquaporin are shaped with the enclosed edge (20) that air duct and aquaporin are isolated completely, and on the orthogonal wavy lamina membranacea of open circulation aqueous vapor liquid (17), be all fitted with several connection limiting footholds (21) that lamina membranacea carried out to positioned at intervals and be connected anchor point (22).
5. the orthogonal film plate type air cooler of open circulation aqueous vapor liquid according to claim 4, it is characterized in that, on the plate body of the orthogonal wavy lamina membranacea of open circulation aqueous vapor liquid (17), be shaped with any reinforcement of strengthening gusset (23) and several strip reinforcements, netted reinforcing rib (24).
6. according to the clammy association type water saving of the air cooling described in claim 1 or 3 fog dispersal cooling tower, it is characterized in that the orthogonal film plate type air cooler of open circulation aqueous vapor liquid (5) of installing on cooling tower main body (14) framework and in contrast should a supporting water distribution spray system (4), adjustable shutter arrangement (6) be staggered folded any syndeton connecting in framework lateral body inside, outside, inside and outside that is installed in cooling tower main body (14).
7. the clammy association type water saving of air cooling according to claim 3 fog dispersal cooling tower, it is characterized in that, between the orthogonal film plate type air cooler of open circulation aqueous vapor liquid (5) of installing on cooling tower main body (14) framework and adverse current filler (11), secondary water distribution system (10), adverse current water collection device (13), be also equiped with isolation baffle plate (16).
8. the orthogonal film plate type air cooler of open circulation aqueous vapor liquid according to claim 7, it is characterized in that, the framework outside of cooling tower main body (14) is positioned at the tower body top, inner side of the connection open circulation aqueous vapor orthogonal film plate type air cooler of liquid (5) and has also installed auxiliary air duct (2-1) and accessory fan (3-1), and the mixed air vessel (Q1) of isolation crossing current and adverse current part.
9. according to the orthogonal film plate type air cooler of open circulation aqueous vapor liquid described in claim 1 or 3, it is characterized in that, several air coolers of the upper installing of cooling tower main body (14) are the orthogonal film plate type air cooler of open circulation aqueous vapor liquid (5) and alternate being installed on tower body framework of crossing current air-cooled filling block air cooler (26), and are fitted with crossing current water collection device (27) on the tower body framework that is positioned at the orthogonal film plate type air cooler of open circulation aqueous vapor liquid (5) and the air-cooled filling block air cooler of crossing current (26) inner side of cooling tower main body (14).
10. the orthogonal film plate type air cooler of open circulation aqueous vapor liquid according to claim 4, it is characterized in that, the orthogonal wavy lamina membranacea of open circulation aqueous vapor liquid (17) is the made lamina membranacea of any nonmetallic materials of hydrophily plastics, fiberglass, composite.
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| CN201410372944.1A CN104165532B (en) | 2014-07-31 | 2014-07-31 | Air cooling clammy association type water saving fog dispersal cooling tower |
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| CN201410372944.1A CN104165532B (en) | 2014-07-31 | 2014-07-31 | Air cooling clammy association type water saving fog dispersal cooling tower |
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| CN105403068A (en) * | 2015-11-20 | 2016-03-16 | 华北电力大学 | Dry-wet unified cooling tower adopting natural ventilation and composite running mode and application of dry-wet unified cooling tower |
| CN105890398A (en) * | 2016-06-12 | 2016-08-24 | 无锡市科巨机械制造有限公司 | Closed dry and wet same-course cooling tower |
| CN106225507A (en) * | 2016-07-30 | 2016-12-14 | 山东蓝想环境科技股份有限公司 | Extraction condensing type fog dispersal water saving fixtures |
| CN106766990A (en) * | 2016-12-28 | 2017-05-31 | 山东大学 | The dry and wet of petal-shaped filler arrangement mixes large cooling column, cooling system and method |
| CN107356130A (en) * | 2017-08-03 | 2017-11-17 | 江苏海鸥冷却塔股份有限公司 | Dry-and wet-type subdivision water saving fog dispersal type cooling tower |
| CN108469187A (en) * | 2018-05-30 | 2018-08-31 | 中化工程沧州冷却技术有限公司 | The air-cooled clammy hybrid cooling tower of thermic load self-balancing |
| CN111457757A (en) * | 2020-03-25 | 2020-07-28 | 常州大学 | Novel high-efficient fog dispersal water-saving cooling tower |
| CN112984661A (en) * | 2021-03-30 | 2021-06-18 | 中国石油集团东北炼化工程有限公司沈阳分公司 | Air cooler capable of resisting severe summer heat and severe cold weather |
| CN114777523A (en) * | 2022-04-25 | 2022-07-22 | 山东和同信息科技股份有限公司 | Controllable dry-wet combined cooling tower with four-side air inlet adjustable |
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| CN105403068A (en) * | 2015-11-20 | 2016-03-16 | 华北电力大学 | Dry-wet unified cooling tower adopting natural ventilation and composite running mode and application of dry-wet unified cooling tower |
| CN105890398A (en) * | 2016-06-12 | 2016-08-24 | 无锡市科巨机械制造有限公司 | Closed dry and wet same-course 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 |
| CN106225507A (en) * | 2016-07-30 | 2016-12-14 | 山东蓝想环境科技股份有限公司 | Extraction condensing type fog dispersal water saving fixtures |
| CN106766990A (en) * | 2016-12-28 | 2017-05-31 | 山东大学 | The dry and wet of petal-shaped filler arrangement mixes large cooling column, cooling system and method |
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| 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 |
| CN107356130A (en) * | 2017-08-03 | 2017-11-17 | 江苏海鸥冷却塔股份有限公司 | Dry-and wet-type subdivision water saving fog dispersal type cooling tower |
| CN108469187A (en) * | 2018-05-30 | 2018-08-31 | 中化工程沧州冷却技术有限公司 | The air-cooled clammy hybrid cooling tower of thermic load self-balancing |
| CN111457757A (en) * | 2020-03-25 | 2020-07-28 | 常州大学 | Novel high-efficient fog dispersal water-saving cooling tower |
| CN112984661A (en) * | 2021-03-30 | 2021-06-18 | 中国石油集团东北炼化工程有限公司沈阳分公司 | Air cooler capable of resisting severe summer heat and severe cold weather |
| CN114777523A (en) * | 2022-04-25 | 2022-07-22 | 山东和同信息科技股份有限公司 | Controllable dry-wet combined cooling tower with four-side air inlet adjustable |
| CN114777523B (en) * | 2022-04-25 | 2023-08-22 | 山东和同信息科技股份有限公司 | Four-side air inlet adjustable and controllable dry-wet combined cooling tower |
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