CN103822502A - White-smoke-resisting cooling tower - Google Patents
White-smoke-resisting cooling tower Download PDFInfo
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- CN103822502A CN103822502A CN201410067086.XA CN201410067086A CN103822502A CN 103822502 A CN103822502 A CN 103822502A CN 201410067086 A CN201410067086 A CN 201410067086A CN 103822502 A CN103822502 A CN 103822502A
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Abstract
The invention provides a white-smoke-resisting cooling tower, comprising a tower body, a heat dissipation part, a water storage chamber and a cooling water inlet unit, wherein the top of the tower body is provided with an air outlet, two opposite sides of the tower body are respectively provided with an air inlet shutter which is close to the bottom of the tower body, a wind shield is horizontally disposed in the tower body and is adjacent to the upper sides of the air inlet shutters, the outer periphery of the wind shield is hermetically and fixedly connected with the inner peripheral wall of the tower body, the wind shield is in the shape of rectangular-ambulatory-plane, an opening is formed at the center of the wind shield, the heat dissipation part comprises a cooling fin unit, a roller shutter unit and a spraying unit, the cooling fin unit is disposed on the wind shield and comprises a plurality of cooling fins arranged in parallel and a connecting plate, the roller shutter unit comprises a roller shutter sheath and a plurality of roller shutter modules, the spraying unit is located above the wind shield, the water storage chamber is arranged at the bottom of the tower body and communicated with the inner cavity of the tower body, the sidewall of the water storage chamber is provided with a water outlet, the cooling water inlet unit is disposed on the wind shield and provided with a water inlet, and the lower part of each water spraying part is correspondingly communicated with the cooling water inlet unit.
Description
Technical field
The present invention relates to cooling tower, relate in particular to a kind of anti-white cigarette cooling tower.
Background technology
Air in wet cooling tower and cooling water are through after caloic exchange, and temperature and relative humidity are larger, in rainy season, winter and humidity larger season, cooling after the air chance cool ambient air of discharge cooling tower, condensation and produce a lot of globules, produces white mist, is commonly referred to as white cigarette phenomenon.
The white cigarette that cooling tower produces not only has a strong impact on surrounding buildings view, easily makes people produce the building sensation of catching fire and smoldering of smoldering, and causes fire false alarm, and even, in cold winter, the white cigarette of cooling tower wafts and is sink to periphery easy initiation traffic accident icy on road.Therefore, along with the quickening of national urbanization process, and the attention of people to environmental protection, eliminate the white cigarette of cooling tower and become more and more important.
Mostly existing white-smoke-resisting cooling tower is, by compartment of terrain fixing cooling fins lid above fin, can prevent to a certain extent white cigarette.But, in this structure, because radiation fin cover is fixed, can not regulate according to extraneous weather condition, adaptability is bad, and meanwhile, due to the requirement of operation principle, this cooling tower zone line is not arranged fin, and the space availability ratio of cooling tower is not high.
In view of this, the inventor, according to the Production design experience of being engaged in for many years this area and association area, develops a kind of anti-white cigarette cooling tower, the problem existing to solving prior art.
Summary of the invention
The object of the invention is to be to provide a kind of anti-white cigarette cooling tower, can, according to the variation of extraneous weather, weather, radiator structure be regulated, not only improved cooling tower and eliminate the ability of white cigarette, and in guaranteeing to eliminate white cigarette, also can reduce to greatest extent the consumption of the energy.
For this reason, the present invention proposes a kind of anti-white cigarette cooling tower, and it includes:
Tower body, its top is provided with an exhaust outlet, the two opposite sides of described tower body are respectively equipped with air feed shutter window, described air feed shutter window is near the bottom of described tower body, in described tower body, horizontal positioned has a deep bead, and described deep bead is adjacent to the upside of described air feed shutter window, and the internal perisporium of its outer circumferential side and described tower body is sealedly connected and fixed, described deep bead is three-back-shaped, has wherein been formed centrally an opening;
Radiating part, described radiating part includes:
Fin unit, be placed on described deep bead, it comprises multiple fin that are set up in parallel and a connecting plate, and described fin is placed along vertical, its rear end and described connecting plate Joint, be formed with respectively a heat dissipation channel being connected with described opening between each adjacent described fin;
Roller shutter unit, comprise a roller shutter sheath and multiple roller shutter module, described roller shutter sheath is fixed on the top of described fin unit front end, each described roller shutter module is placed in described roller shutter sheath successively, and corresponding with the position of each described heat dissipation channel, described roller shutter module comprises an external rotor electric machine and a roller shutter, stator in described external rotor electric machine is fixed on by support on the inwall of described roller shutter sheath, described roller shutter is wound on the rotor of described external rotor electric machine, its the inner is connected and fixed with described rotor, its outer end is free end, wherein, the bottom side of described roller shutter sheath is provided with the roller shutter hole of the described roller shutter turnover of multiple confessions successively, each described roller shutter hole is corresponding with the position of each described roller shutter and each described heat dissipation channel,
Spray unit, described spray unit is positioned at described deep bead top, and adjacent to the front end of described fin unit, described spray unit comprises multiple outlet parts, and each described outlet part is corresponding with the position of each described heat dissipation channel;
Reservoir chamber, it is arranged on the bottom of described tower body, the intracavity inter-connection of described reservoir chamber and described tower body, its sidewall is provided with discharge outlet;
Cooling water water inlet unit, is positioned on described deep bead, and it is provided with a water inlet, the corresponding connection in unit of intaking of the lower end of each described water spray portion and described cooling water.
Anti-white cigarette cooling tower as above, wherein, described radiating part separately includes charge for remittance unit, and described charge for remittance unit includes:
One charge for remittance portion, described charge for remittance portion is the closed box of a hollow, it is arranged on the downside of described fin unit front end, the upper surface of described charge for remittance portion is respectively equipped with the hole of confluxing corresponding to each described heat dissipation channel, and be formed with a draw-in groove adjacent to the rear side in the described hole of confluxing, each described draw-in groove is relative with the position in each described roller shutter hole, and the upper surface of described charge for remittance portion is separately provided with dash riser in the front side place in the described hole of confluxing, and described dash riser is mutually closely connected with the lower limb of each described cooling fin front end;
One collection box, described collection box is positioned at the downside of described charge for remittance portion, and is arranged on one end place of described charge for remittance portion, the intracavity inter-connection of described collection box and described charge for remittance portion, one side is provided with delivery port;
One draining pump, the water inlet of described draining pump is connected with the delivery port of described collection box;
One radiating tube unit, described radiating tube unit is arranged on the downside of described deep bead, and itself and described deep bead are connected and fixed, and the arrival end of described radiating tube unit is connected with the delivery port of described draining pump, and its port of export is corresponding to be connected with described reservoir chamber.
Anti-white cigarette cooling tower as above, wherein, the upside of each described cooling fin front end and downside are formed with respectively gap, so that corresponding upper recess and the lower concave part of forming of the front end of described fin unit, described roller shutter sheath is placed on described upper recess place, and described charge for remittance portion correspondence is positioned at described lower concave part place.
Anti-white cigarette cooling tower as above, wherein, is separately provided with controller unit, and described controller unit is fixed on the sidewall of described tower body, its with the each described external rotor electric machine of described roller shutter module for being electrically connected.
Anti-white cigarette cooling tower as above, wherein, separately be provided with an air exhaust units, described air exhaust units comprises a ventilating fan and an air draft motor, described ventilating fan is arranged at described exhaust outlet place, described air draft motor is fixed on the top of described tower body, between its output shaft and the rotating shaft of described ventilating fan, is connected by a driving-belt.
Anti-white cigarette cooling tower as above, wherein, is separately provided with a water fender unit in described tower body, it is arranged between described fin unit and described exhaust outlet.
Anti-white cigarette cooling tower as above, wherein, described water spray portion is an outlet pipe of vertically placing, described outlet pipe is provided with water jet in a side relative with described heat dissipation channel, its upper end is blind end, its lower end and the described cooling water water inlet corresponding connection in unit, wherein, the each described water spray portion of described spray unit is and is set up in parallel, and relative with each described heat dissipation channel.
Anti-white cigarette cooling tower as above, wherein, described anti-white cigarette cooling tower be provided with two described in radiating part, described in two, the rear end of the fin unit of radiating part is relative, and described in two, the connecting plate of fin unit is bonded to each other.
The anti-white cigarette cooling tower that the present invention proposes, simple in structure, easy to maintenance, by radiating part (comprising fin unit, roller shutter unit and spray unit etc.) is set, design unique radiator structure, heat-dissipating space utilization rate is high, good heat dissipation effect, can significantly eliminate the white cigarette of cooling tower.
The anti-white cigarette cooling tower that the present invention proposes, can be along with extraneous weather, the variation of weather, the instruction of sending according to controller unit, regulate the ratio that produces heated dry air and damp-heat air, , according to weather/climatic condition, by roller shutter part is put down, wherein, for not by the part heat dissipation channel of rolling screen shielding, the cooling water of spray unit ejection sprays in fin and heat dissipation channel, make cooling water contact or enter with fin in the heat dissipation channel between fin, enter with by air feed shutter window and upwards mobile cold air contact, the heat of cooling water is taken away by cold air, reach cooling object, cooling water after heat radiation enters downwards in the reservoir chamber of tower body bottom, simultaneously, the roller shutter putting down has blocked its front and has sprayed to the cooling water of fin, the cooling water being blocked does not contact with fin, do not enter the heat dissipation channel between fin yet, cooling water enters catchment tray, enter collection box, enter radiating tube unit by draining pump, cooling by air by radiating tube unit, thus, by roller shutter part is put down, not only cooling water can be by cooling fully, and by heat exchange, can heat cold air, make the air of discharging from fin unit comprise heated dry air and damp-heat air, the two is fully mixed at exhaust outlet place, discharging after tower body, meet outside air, not crossing with humid air saturation curve, can avoid the generation of white cigarette phenomenon.
The anti-white cigarette cooling tower that the present invention proposes, not only eliminates white fog effect good, strong adaptability, and eliminate under the prerequisite of white mist, reduced energy consumption as far as possible, make applied range of the present invention, be suitable for region wide.
Accompanying drawing explanation
The following drawings is only intended to the present invention to schematically illustrate and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the composition structural representation of anti-white cigarette cooling tower of the present invention.
Fig. 2 is the connection diagram of fin unit and charge for remittance unit in the present invention.
Fig. 3 is another schematic perspective view of fin unit in the present invention.
Fig. 4 is the local enlarged diagram at I place in Fig. 2.
Fig. 5 is the schematic perspective view that sprays unit in the present invention.
Fig. 6 is the composition schematic diagram of roller shutter unit in the present invention, and wherein, part roller shutter is deployed condition.
Fig. 7 is the local enlarged diagram at II place in Fig. 6.
Fig. 8 is the local amplification stereogram of roller shutter unit in the present invention.
Fig. 9 is the structural representation of the radiating tube unit that uses in the present invention.
Main element label declaration:
1 tower body 11 exhaust outlets
12 air feed shutter window 13 deep beads
2 radiating parts
21 fin unit 211 fin
212 connecting plate 213 heat dissipation channels
22 roller shutter unit
221 roller shutter sheath 222 external rotor electric machines
223 roller shutter 224 supports
225 roller shutter holes 23 spray unit
231 water spray portion 2311 water jets
24 charge for remittance unit 241 charge for remittance portions
2411 hole 2412 draw-in grooves that conflux
2413 dash riser 242 collection boxs
243 draining pump 244 radiating tube unit
3 reservoir chamber 31 discharge outlet
4 cooling water water inlet unit 41 water inlets
5 controller unit 6 air exhaust units
61 ventilating fan 62 air draft motors
63 driving-belt 7 water fender unit
The specific embodiment
The invention provides a kind of anti-white cigarette cooling tower, it includes: tower body, its top is provided with an exhaust outlet, the two opposite sides of described tower body are respectively equipped with air feed shutter window, and described air feed shutter window is near the bottom of described tower body, and in described tower body, horizontal positioned has a deep bead, described deep bead is adjacent to the upside of described air feed shutter window, the internal perisporium of its outer circumferential side and described tower body is sealedly connected and fixed, and described deep bead is three-back-shaped, has wherein been formed centrally an opening, radiating part, described radiating part includes: fin unit, be placed on described deep bead, it comprises multiple fin that are set up in parallel and a connecting plate, described fin is placed along vertical, its rear end and described connecting plate Joint, be formed with respectively a heat dissipation channel being connected with described opening between each adjacent described fin, roller shutter unit, comprise a roller shutter sheath and multiple roller shutter module, described roller shutter sheath is fixed on the top of described fin unit front end, each described roller shutter module is placed in described roller shutter sheath successively, and corresponding with the position of each described heat dissipation channel, described roller shutter module comprises an external rotor electric machine and a roller shutter, stator in described external rotor electric machine is fixed on by support on the inwall of described roller shutter sheath, described roller shutter is wound on the rotor of described external rotor electric machine, its the inner is connected and fixed with described rotor, its outer end is free end, wherein, the bottom side of described roller shutter sheath is provided with the roller shutter hole of the described roller shutter turnover of multiple confessions successively, each described roller shutter hole is corresponding with the position of each described roller shutter and each described heat dissipation channel, spray unit, described spray unit is positioned at described deep bead top, and adjacent to the front end of described fin unit, described spray unit comprises multiple outlet parts, and each described outlet part is corresponding with the position of each described heat dissipation channel, reservoir chamber, it is arranged on the bottom of described tower body, the intracavity inter-connection of described reservoir chamber and described tower body, its sidewall is provided with discharge outlet, cooling water water inlet unit, is positioned on described deep bead, and it is provided with a water inlet, the corresponding connection in unit of intaking of the lower end of each described water spray portion and described cooling water.
Anti-white cigarette cooling tower of the present invention, can, according to the variation of extraneous weather, weather, regulate radiator structure, has not only improved cooling tower and has eliminated the ability of white cigarette, and in guaranteeing to eliminate white cigarette, also can reduce to greatest extent the consumption of the energy.
Understand for technical characterictic of the present invention, object and effect being had more clearly, below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment, structure, feature and effect of the anti-white cigarette cooling tower that the present invention is proposed, be described in detail as follows.In addition, by the explanation of the specific embodiment, when can more being goed deep into concrete understanding for technological means and effect of reaching predetermined object and taking to the present invention, however institute's accompanying drawing be only to provide with reference to and explanation use, be not used for the present invention to be limited.
Fig. 1 is the composition structural representation of anti-white cigarette cooling tower of the present invention.Fig. 2 is the connection diagram of fin unit and charge for remittance unit in the present invention.Fig. 3 is another schematic perspective view of fin unit in the present invention.Fig. 4 is the local enlarged diagram at I place in Fig. 2.Fig. 5 is the schematic perspective view that sprays unit in the present invention.Fig. 6 is the composition schematic diagram of roller shutter unit in the present invention, and wherein, part roller shutter is deployed condition.Fig. 7 is the local enlarged diagram at II place in Fig. 6.Fig. 8 is the local amplification stereogram of roller shutter unit in the present invention.Fig. 9 is the structural representation of the radiating tube unit that uses in the present invention.
As shown in Figure 1, the anti-white cigarette cooling tower that the present invention proposes, it includes tower body 1, radiating part 2, reservoir chamber 3 and cooling water water inlet unit 4, wherein:
The top of described tower body 1 is provided with an exhaust outlet 11, the two opposite sides of described tower body 1 are respectively equipped with air feed shutter window 12, described air feed shutter window 12 is near the bottom of described tower body 1, in described tower body 1, horizontal positioned has a deep bead 13, described deep bead 13 is adjacent to the upside of described air feed shutter window 12, the internal perisporium of its outer circumferential side and described tower body 1 is sealedly connected and fixed, described deep bead 13 is three-back-shaped, wherein be formed centrally an opening (not shown), because the structure of this tower body is prior art, its outside is also provided with other appurtenances such as staircase conventionally, do not repeat them here,
Described radiating part 2 includes fin unit 21, roller shutter unit 22 and spray unit 23, wherein:
Please also refer to Fig. 2 to Fig. 4, described fin unit 21 is placed on described deep bead 13, it comprises multiple fin that are set up in parallel 211 and a connecting plate 212, described fin 21 is placed along vertical, between each adjacent described fin 211, be formed with respectively a heat dissipation channel 213 being connected with described opening, its rear end and described connecting plate 212 Joints;
As shown in Figure 6 to 8, described roller shutter unit 22 comprises a roller shutter sheath 221 and multiple roller shutter module, described roller shutter sheath 221 is fixed on the top of described fin unit 21 front ends, each described roller shutter module is placed in described roller shutter sheath 221 successively, and corresponding with the position of each described heat dissipation channel 213, described roller shutter module comprises an external rotor electric machine 222 and a roller shutter 223, stator in described external rotor electric machine 222 is fixed on by support 224 on the inwall of described roller shutter sheath 221, described roller shutter 223 is wound on the rotor of described external rotor electric machine 222, its the inner is connected and fixed with described rotor, its outer end is free end, wherein, the bottom side of described roller shutter sheath 221 is provided with the roller shutter hole 225 of the described roller shutter turnover of multiple confessions successively, each described roller shutter hole 225 is corresponding with the position of each described roller shutter 223 and each described heat dissipation channel 213, in the time practicing, in the time of the rotor forward or reverse of external rotor electric machine, roller shutter can be put down or packed up by roller shutter hole, by setting like this, optionally put down roller shutter, block corresponding heat dissipation channel with correspondence, meet diversified instructions for use,
Refer to Fig. 1, described spray unit 23 is positioned at described deep bead 13 tops, and adjacent to the front end of described fin unit 21, described spray unit 23 comprises multiple water spray portion 231, each described water spray portion 231 is corresponding with the position of each described heat dissipation channel 213, spray water in each heat dissipation channel by each water spray portion correspondence, to dispel the heat by fin and heat dissipation channel;
Described reservoir chamber 3 is arranged on the bottom of described tower body 1, the intracavity inter-connection of described reservoir chamber 3 and described tower body 1, its sidewall is provided with discharge outlet 31, in actual applications, cooling water after heat radiation is exported through pipeline by discharge outlet, reusable, improve the utilization rate of water resource, be convenient to energy-conserving and environment-protective;
Cooling water water inlet unit 4, is positioned on described deep bead 13, and it is provided with a water inlet 41, and the lower end and the described cooling water water inlet corresponding connection in unit 4 of each described water spray portion 231, in the time working, are each water spray portion cooling water supply by the cooling water unit that intakes.In illustrated structure, preferably this cooling water water inlet unit is simmering and bending or the water inlet pipe that splices and combines the hollow forming, and correspondence is placed on deep bead.
Be preferred embodiment, refer to Fig. 2, Fig. 4, described radiating part 2 separately includes charge for remittance unit 24, described charge for remittance unit 24 includes a charge for remittance portion 241, one collection box 242, one draining pump 243 and a radiating tube unit 244, wherein, described charge for remittance portion 241 is the closed box of a hollow, it is arranged on the downside of described fin unit 21 front ends, the upper surface of described charge for remittance portion 241 is respectively equipped with the hole 2411 of confluxing corresponding to each described heat dissipation channel 213, and be formed with a draw-in groove 2412 adjacent to the described rear side that confluxes hole 2411, each described draw-in groove 2412 is relative with the position in each described roller shutter hole 2231, the upper surface of described charge for remittance portion 241 is separately provided with dash riser 2413 in the front side in the described hole 2411 of confluxing, described dash riser 2413 is mutually closely connected with the lower limb of each described fin 211 front ends, described collection box 242 is positioned at the downside of described charge for remittance portion 241, and is arranged on one end place of described charge for remittance portion 241, the intracavity inter-connection of described collection box 242 and described charge for remittance portion 241, and one side is provided with delivery port (not shown), the water inlet of described draining pump 243 is connected with the delivery port of described collection box 242.By charge for remittance unit is set, in the time that roller shutter puts down and shelter from heat dissipation channel, on the one hand, roller shutter lower end can correspondence be embedded in described draw-in groove, to position; On the other hand, the water liquid of spray unit ejection by rolling screen shielding after, can go forward side by side into the hole of confluxing to dirty along roller shutter, through collection box and draining pump, water is sent into radiating tube unit successively again, air stream, in the time of radiating tube unit, is taken away cooling water heat, plays equally cooling effect;
Described radiating tube unit 244, be arranged on the downside of described deep bead 13, itself and described deep bead 13 are connected and fixed (as welded, being spirally connected etc.), the arrival end of described radiating tube unit 244 is connected with the delivery port of described draining pump 243, and its port of export is corresponding to be connected with described reservoir chamber 3.Referring to Fig. 9, this radiating tube unit 244 is prior art, for realizing preferably heat sinking function, it typically is the radiating tube of roundabout setting, and therefore not to repeat here.By radiating tube unit 244 is set, be drained in reservoir chamber with the water that draining pump is discharged, be not only conducive to the recycling of ponding, and during through radiating tube unit, by further current being dispelled the heat, there is better effect at current.
Wherein, upside and the downside of each described fin 213 front ends are formed with respectively gap, so that corresponding upper recess 21a and the lower concave part 21b of forming of the front end of described fin unit 21, described roller shutter sheath 223 is placed on described upper recess 21a place, and 24 correspondences of described charge for remittance portion are positioned at described lower concave part 21b place.
In addition, be separately provided with controller unit 5, described controller unit 5 is fixed on the sidewall of described tower body 1, its with the each described external rotor electric machine 222 of described roller shutter module for being electrically connected.This controller unit can be selected single-chip microcomputer, PLC or computer system etc., utilize this controller unit, improve the concentration degree to external rotor electric machine control, realize automation control, on the one hand, can be as required, control corresponding external rotor electric machine, realize the forward or reverse of external rotor electric machine, and then make corresponding roller shutter put down or roll according to turning to of external rotor electric machine.
Be preferred embodiment, separately be provided with an air exhaust units 6, described air exhaust units 6 comprises a ventilating fan 61 and an air draft motor 62, described ventilating fan 61 is arranged at described exhaust outlet 11 places, described air draft motor 62 is fixed on the top of described tower body 1, between its output shaft and the rotating shaft of described ventilating fan 61, is connected by a driving-belt 63.
Wherein, the interior water fender unit 7 that is separately provided with of described tower body 1, it is arranged between described fin unit 21 and described exhaust outlet 11.This water fender unit is prior art, its by multiple water fenders that are inclined to set side by side group establish and connect according to this and form, utilize it to reduce air velocity, make more condensation of contained steam in air, final whereabouts is recycled in reservoir chamber, to reduce the water content of the air of being discharged, reduce the possibility that white cigarette generates.
Preferably, please also refer to Fig. 5, described water spray portion 231 is an outlet pipe of vertically placing, described outlet pipe is provided with water jet 2311 in a side relative with described heat dissipation channel, its upper end is blind end, its lower end and the described cooling water water inlet corresponding connection in unit 4, wherein, the each described water spray portion 231 of described spray unit 23 is and is set up in parallel, and relative with each described heat dissipation channel 213.In the time that reality is used, each outlet pipe can directly plug and be fixed on described cooling water water inlet unit, and can be welded and fixed between each outlet pipe, or is connected and fixed successively by connecting rod.
For reaching better result of use, in the structure shown in Fig. 1, be preferably provided with two radiating parts 2, and both fin units 21 are back to setting, described in two, the rear end of the fin unit 21 of radiating part 2 is relative, and described in two, the connecting plate 212 of fin unit 21 is bonded to each other.
Anti-white cigarette cooling tower provided by the invention, in the time of specific works, to treat that the cooling water of radiating and cooling is connected to the water inlet of cooling water water inlet unit by pipeline, meanwhile, according to actual conditions, by controller unit 5, optionally drive the rotor of external rotor electric machine, thereby radiator structure is regulated, the operation of dispelling the heat, wherein:
(1) situation that selection is all put down roller shutter: control the rotation (forward) of each described external rotor electric machine, each roller shutter is put down, all in open mode, correspondence has been blocked each heat dissipation channel, be the whole cooling waters that each roller shutter has blocked spray unit and spray to each fin, cooling water does not enter heat dissipation channel, also do not contact with fin, but flow into charge for remittance portion downwards, and through collection box, draining pump flow to radiating tube unit, cooling water is in the time flowing through radiating tube unit, the cold air institute being entered from air feed shutter window is cooling, finally be recycled in reservoir chamber, avoid the generation of white cigarette,
(2) situation of putting down roller shutter (putting down part roller shutter) at selection interval: the optionally rotation of control section external rotor electric machine (forward), part roller shutter is put down, in open mode, concrete state can be referring to Fig. 6, wherein, for not by the part heat dissipation channel of rolling screen shielding, the cooling water of spray unit ejection sprays in fin and heat dissipation channel, make cooling water contact or enter with fin in the heat dissipation channel between fin, enter with by air feed shutter window and upwards mobile cold air contact, the heat of cooling water is taken away by cold air, reach cooling object, cooling water after heat radiation enters downwards in the reservoir chamber of tower body bottom, and the part heat dissipation channel place of being blocked by roller shutter, cooling water does not contact with fin, do not enter the heat dissipation channel between fin yet, but flow into charge for remittance portion downwards, again through collection box, draining pump flow to radiating tube unit, cooling water is in the time flowing through radiating tube unit, the cold air institute being entered from air feed shutter window is cooling, finally be recycled in reservoir chamber, thus, by roller shutter part is put down, not only cooling water can be by cooling fully, and pass through exchange heat, can heat cold air, make the air of discharging from fin unit include the heated dry air not contacting with cooling water and the damp-heat air contacting with cooling water heat, the two is fully mixed at exhaust outlet place, discharging after tower body, while meeting outside air, can be not crossing with humid air saturation curve, can avoid the generation of white cigarette phenomenon,
(3) situation that selection is all packed up roller shutter: by the rotation (reversion) of external rotor electric machine, make each roller shutter all in collapsed state, each roller shutter is replied as original state (roll-up state), each heat dissipation channel is not all blocked, the cooling water of spray unit ejection all sprays to each heat dissipation channel and fin, be that cooling water contacts or enters with fin in the heat dissipation channel between fin, the cooling-air of fin unit of flowing through contacts with cooling water, take away heat, thereby reach the object to cooling water heat radiation;
Wherein, in the time that reality is used, the situation that roller shutter is all opened or packed up is limiting case, using more is the situation of putting down roller shutter of selecting interval, aforementioned known, by roller shutter part is put down, not only cooling water can be by cooling fully, and pass through exchange heat, can heat cold air, make the air of discharging from fin unit include the heated dry air not contacting with cooling water and the damp-heat air contacting with cooling water heat, the two is fully mixed at exhaust outlet place, discharging after tower body, meet outside air, not crossing with humid air saturation curve, can avoid the generation of white cigarette phenomenon.
The anti-white cigarette cooling tower that the present invention proposes, simple in structure, easy to maintenance, by radiating part (comprising fin unit, roller shutter unit and spray unit etc.) is set, design unique radiator structure, heat-dissipating space utilization rate is high, good heat dissipation effect, can significantly eliminate the white cigarette of cooling tower;
The anti-white cigarette cooling tower that the present invention proposes, can be along with extraneous weather, the variation of weather, the instruction of sending according to controller unit, regulate the ratio that produces heated dry air and damp-heat air, , according to weather/climatic condition, by roller shutter part is put down, not only cooling water can be by cooling fully, and by heat exchange, can heat cold air, make the air of discharging from fin unit comprise heated dry air and damp-heat air, the two is fully mixed at exhaust outlet place, discharging after tower body, meet outside air, not crossing with humid air saturation curve, can avoid the generation of white cigarette phenomenon.
The foregoing is only the schematic specific embodiment of the present invention, not in order to limit scope of the present invention.Any those skilled in the art, not departing from equivalent variations and the modification done under the prerequisite of design of the present invention and principle, all should belong to the scope of protection of the invention.
Claims (9)
1. an anti-white cigarette cooling tower, is characterized in that, described anti-white cigarette cooling tower includes:
Tower body, its top is provided with an exhaust outlet, the two opposite sides of described tower body are respectively equipped with air feed shutter window, described air feed shutter window is near the bottom of described tower body, in described tower body, horizontal positioned has a deep bead, and described deep bead is adjacent to the upside of described air feed shutter window, and the internal perisporium of its outer circumferential side and described tower body is sealedly connected and fixed, described deep bead is three-back-shaped, has wherein been formed centrally an opening;
Radiating part, described radiating part includes:
Fin unit, be placed on described deep bead, it comprises multiple fin that are set up in parallel and a connecting plate, and described fin is placed along vertical, its rear end and described connecting plate Joint, be formed with respectively a heat dissipation channel being connected with described opening between each adjacent described fin;
Roller shutter unit, comprise a roller shutter sheath and multiple roller shutter module, described roller shutter sheath is fixed on the top of described fin unit front end, each described roller shutter module is placed in described roller shutter sheath successively, and corresponding with the position of each described heat dissipation channel, described roller shutter module comprises an external rotor electric machine and a roller shutter, stator in described external rotor electric machine is fixed on by support on the inwall of described roller shutter sheath, described roller shutter is wound on the rotor of described external rotor electric machine, its the inner is connected and fixed with described rotor, its outer end is free end, wherein, the bottom side of described roller shutter sheath is provided with the roller shutter hole of the described roller shutter turnover of multiple confessions successively, each described roller shutter hole is corresponding with the position of each described roller shutter and each described heat dissipation channel,
Spray unit, described spray unit is positioned at described deep bead top, and adjacent to the front end of described fin unit, described spray unit comprises multiple outlet parts, and each described outlet part is corresponding with the position of each described heat dissipation channel;
Reservoir chamber, it is arranged on the bottom of described tower body, the intracavity inter-connection of described reservoir chamber and described tower body, its sidewall is provided with discharge outlet;
Cooling water water inlet unit, is positioned on described deep bead, and it is provided with a water inlet, the corresponding connection in unit of intaking of the lower end of each described water spray portion and described cooling water.
2. anti-white cigarette cooling tower as claimed in claim 1, is characterized in that, described radiating part separately includes charge for remittance unit, and described charge for remittance unit includes:
One charge for remittance portion, described charge for remittance portion is the closed box of a hollow, it is arranged on the downside of described fin unit front end, the upper surface of described charge for remittance portion is respectively equipped with the hole of confluxing corresponding to each described heat dissipation channel, and be formed with a draw-in groove adjacent to the rear side in the described hole of confluxing, each described draw-in groove is relative with the position in each described roller shutter hole, and the upper surface of described charge for remittance portion is separately provided with dash riser in the front side place in the described hole of confluxing, and described dash riser is mutually closely connected with the lower limb of each described cooling fin front end;
One collection box, described collection box is positioned at the downside of described charge for remittance portion, and is arranged on one end place of described charge for remittance portion, the intracavity inter-connection of described collection box and described charge for remittance portion, one side is provided with delivery port;
One draining pump, the water inlet of described draining pump is connected with the delivery port of described collection box;
One radiating tube unit, described radiating tube unit is arranged on the downside of described deep bead, and itself and described deep bead are connected and fixed, and the arrival end of described radiating tube unit is connected with the delivery port of described draining pump, and its port of export is corresponding to be connected with described reservoir chamber.
3. anti-white cigarette cooling tower as claimed in claim 2, it is characterized in that, the upside of each described cooling fin front end and downside are formed with respectively gap, so that corresponding upper recess and the lower concave part of forming of the front end of described fin unit, described roller shutter sheath is placed on described upper recess place, and described charge for remittance portion correspondence is positioned at described lower concave part place.
4. the anti-white cigarette cooling tower as described in claims 1 to 3 any one, is characterized in that, is separately provided with controller unit, and described controller unit is fixed on the sidewall of described tower body, its with the each described external rotor electric machine of described roller shutter module for being electrically connected.
5. anti-white cigarette cooling tower as claimed in claim 4, it is characterized in that, separately be provided with an air exhaust units, described air exhaust units comprises a ventilating fan and an air draft motor, described ventilating fan is arranged at described exhaust outlet place, described air draft motor is fixed on the top of described tower body, between its output shaft and the rotating shaft of described ventilating fan, is connected by a driving-belt.
6. anti-white cigarette cooling tower as claimed in claim 5, is characterized in that, in described tower body, be separately provided with a water fender unit, it is arranged between described fin unit and described exhaust outlet.
7. the anti-white cigarette cooling tower as described in claim 1 or 6, it is characterized in that, described water spray portion is an outlet pipe of vertically placing, described outlet pipe is provided with water jet in a side relative with described heat dissipation channel, its upper end is blind end, its lower end and the described cooling water water inlet corresponding connection in unit, wherein, the each described water spray portion of described spray unit is and is set up in parallel, and relative with each described heat dissipation channel.
8. anti-white cigarette cooling tower as claimed in claim 7, is characterized in that, described anti-white cigarette cooling tower be provided with two described in radiating part, described in two, the rear end of the fin unit of radiating part is relative, and described in two, the connecting plate of fin unit is bonded to each other.
9. anti-white cigarette cooling tower as claimed in claim 1, is characterized in that, described anti-white cigarette cooling tower be provided with two described in radiating part, described in two, the rear end of the fin unit of radiating part is relative, and described in two, the connecting plate of fin unit is bonded to each other.
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| CN201410067086.XA CN103822502B (en) | 2014-02-26 | 2014-02-26 | A kind of anti-white cigarette cooling tower |
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| CN201410067086.XA CN103822502B (en) | 2014-02-26 | 2014-02-26 | A kind of anti-white cigarette cooling tower |
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| CN103822502A true CN103822502A (en) | 2014-05-28 |
| CN103822502B CN103822502B (en) | 2015-07-29 |
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| CN113776351A (en) * | 2021-08-23 | 2021-12-10 | 中广核工程有限公司 | Blowing type ventilation cooling tower and cooling tower arrangement system |
| CN117288000A (en) * | 2023-11-22 | 2023-12-26 | 山东华科环境科技有限公司 | Water-saving cooling tower water mist recovery device |
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