CN202254919U - Parallel-counter flow jet flow duplex hyperbolic curve cooling tower - Google Patents
Parallel-counter flow jet flow duplex hyperbolic curve cooling tower Download PDFInfo
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- CN202254919U CN202254919U CN2011203058059U CN201120305805U CN202254919U CN 202254919 U CN202254919 U CN 202254919U CN 2011203058059 U CN2011203058059 U CN 2011203058059U CN 201120305805 U CN201120305805 U CN 201120305805U CN 202254919 U CN202254919 U CN 202254919U
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- 238000001816 cooling Methods 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 230000001413 cellular effect Effects 0.000 claims description 22
- 150000001875 compounds Chemical class 0.000 claims description 16
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 15
- 239000007788 liquid Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 8
- 238000005336 cracking Methods 0.000 description 6
- 239000000945 filler Substances 0.000 description 5
- 230000002411 adverse Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 241001466460 Alveolata Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000368 destabilizing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
The utility model relates to a parallel-counter flow jet flow duplex hyperbolic curve cooling tower, which comprises a blow dryer, a multi-dimensional dehydrator, a jet flow water distribution system, a honeycomb rectifier, an air inlet and a water collection pool. The multi-dimensional dehydrator is arranged at the lower middle portion of the blow dryer, the jet flow water distribution system is arranged on the lower middle portion of the tower, and volute type jet devices are evenly distributed in the jet flow water distribution system. A parallel-counter flow running space where jet flow water drops are combined with unsaturated air is arranged between the multi-dimensional dehydrator and the jet flow water distribution system. The honeycomb rectifier is arranged under the jet flow water distribution system, the water collection pool is arranged at the bottom of the tower, and the air inlet is arranged at the middle position between the position below a honeycomb rectifier frame and the position above the water collection pool. The parallel-counter flow jet flow duplex hyperbolic curve cooling tower has the advantages that the core portion of a counter flow packing cooling tower is improved to be in the parallel flow cooling mode, packing, a counter flow spraying device and a common dehydrator are removed, the cooling form of the tower is optimized, water fluttering ratio of the dehydrator is reduced, cold efficiency can be improved under the same working condition, and the cooling tower is stable in cold efficiency, low in maintenance, energy-saving, environment-friendly and suitable for being made in large size, medium size and small size.
Description
Technical field
This utility model relates to a kind of circulating water cooling tower, relates in particular to a kind of concurrent-countercurrent jet flow compound double-curve cooling column.
Background technology
In the last hundred years; Cooling tower is at home and abroad on the market; The reverse-flow filler double-curve cooling column that extensive use is traditional, however from the development of nearly decades, the cold efficiency of every reverse-flow filler double-curve cooling column is difficult to keep and improve; And filler easy scale formation during the operation of such cooling tower, resistance big, fouling appears and after cold effect descend obviously, operation expense is high; In recent years, through filling cooling tower being modified into the practice of jet cooling tower, product was in actual motion, and energy-conservation, maintenance really improves; But also do not reach ideal effect, main cause be the fine liquid particles that ejects of jet water distribution system under the gravity-flow ventilation effect, the insatiable hunger air that gets into the tower chamber is inhomogeneous; Spray the little water droplet that rises and be combined into big water droplet, cause water droplet under the effect of gravity, hurtle down; And can not evenly distribute, short time of contact with air, influenced cold effect and improved.
The utility model content
The purpose of the utility model provides a kind of cold concurrent-countercurrent jet flow compound double-curve cooling column of imitating height, stable, the low maintenance of cold effect, energy-conserving and environment-protective.
The technical scheme that the utility model adopts is:
The utility model relates to the concurrent-countercurrent jet flow compound double-curve cooling column, comprises air duct, multidimensional shape dehydrater, jet water distribution system, cellular rectifier, splash-back, air inlet, collecting-tank.Said multidimensional shape dehydrater is arranged in the below of tower; Said multidimensional shape dehydrater is fixed on the dehydrater frame; Said jet water distribution system is positioned at the middle and lower part of tower; Said jet water distribution system comprises the water distribution person in charge, arm and scroll casing type ejector; Said scroll casing type ejector evenly distributes along arm in the jet water distribution system; The concurrent-countercurrent running space that combines with unsaturated air for the jet water droplet between said multidimensional shape dehydrater and the jet water distribution system; Said jet water distribution system below is provided with cellular rectifier; Said cellular rectifier is fixed on the cellular rectifier rack; The bottom of said tower is provided with collecting-tank; Said cellular rectifier rack below is an air inlet with the collecting-tank top position.
Preferably, said multidimensional shape dehydrater adds flat sheet by multidimensional shape sheet and is bonded into the hexagon alveolate texture, and the excellent in efficiency that dewaters, intensity are high, indeformable, service life is longer more than one times than common dehydrater.
Preferably, said scroll casing type ejector comprises upper volute, spiral case, nozzle, bleed mouth, air-vent and water inlet are formed down; Said nozzle is provided with the water inlet dystopy is vertical, and said nozzle is a double-decker, and internal layer is a water spout; Outer is the bleed mouth, has some air-vents on the perisporium of bleed mouth bottom, and this structure can make the water that is got into by water inlet after the volute body rotation, get into double-deck nozzle; The water spout of internal layer because water spout produces negative pressure in course of injection, has the air inducing function under the situation that outer air-vent ventilates; Increased air output in the tower, constituted the cracking of ejection water droplet and produce even fine liquid particles, the contact area of water droplet and unsaturated air is increased; Thereby and the unsaturated air that gets into through the rectifier hole fully carries out heat exchange, further improved cold effect;
Preferably, the concurrent-countercurrent running space that combines with unsaturated air for the jet water droplet between said multidimensional shape dehydrater and the jet water distribution system has guaranteed the attaching space of fine liquid particles and unsaturated air.
Preferably; Said cellular rectifier is bonded the hexagon honeycomb molded body by many knee-pieces; Play the air conducting effect; Make air draught evenly get into the tower chamber, and behind water droplet following current to the multidimensional shape dehydrater of ejector ejection, carry out falling into collecting-tank after the secondary cooling at even adverse current to rectifier under the effect of gravity.
The utility model principle is as follows
From thermodynamic (al) angle; Concurrent-countercurrent jet flow compound double-curve cooling column and traditional adverse current filler double-curve cooling column all belong to wet cooling tower, and the heat transmission is carried out in the caloic exchange when mainly directly contacting through water and air, and heat is passed to unsaturated air by water; Water temperature is descended; Air themperature rises, and water capacity increases, and enters atmosphere.
Can be known that by thermodynamic argument the temperature difference is the motive force of transmittance process, the partial pressure difference of steam then is the motive force of matter exchange, evaporation and cooling, and the matter exchange plays a leading role; When the concurrent-countercurrent jet flow compound double-curve cooling column penetrates current through ejector; Make the cracking of water bundle be refined into numerous little water droplets and the increase of unsaturated air contact area; Add that the kinetic energy that penetrates water droplet directive tower chamber makes it contact fully and scratch with air-flow; Be beneficial to the caloic exchange of aqueous vapor, accelerated the water droplet cooling velocity; When the water droplet following current of penetrating to dehydrater, flow to rectifier in the effect subinverse of gravity, carry out falling into collecting-tank after the secondary cooling; So that not to be the conventional filler tower simple is reverse-flow for whole caloic exchange process; But the combination of following current and adverse current is different with traditional packed tower, and air-flow constantly scratches in the tower chamber; Increased the relative velocity of water droplet and gas-liquid contact area, the factor of these characteristics has been strengthened the heat exchange efficiency of concurrent-countercurrent jet flow compound double-curve tower.
During the cooling tower operation, the saturated moist air in the tower is being mingled with numerous fine liquid particles, and under the effect of gravity-flow ventilation, the easy drift of fine liquid particles is outside tower, and both the loss quantity of circulating water influenced surrounding environment again; The characteristics of multidimensional shape dehydrater: it is led the way and constitutes unique hyperspace, and flowing resistance is little, and the efficient that dewaters height evenly is placed in below in the air duct, has improved the destabilizing factor of fluidised form in the tower chamber.
Said cellular rectifier is bonded the hexagon honeycomb molded body by many knee-pieces; Make air-flow enter into the tower chamber uniformly, improved the destabilizing factor of fluidised form in the tower chamber, increased the relative velocity of gas-liquid contact area; Water droplet evenly distributes, and obtains sufficient heat exchange with air.
Said scroll casing type ejector is made up of scroll casing shape upper and lower casing, nozzle, bleed mouth, air-vent and water inlet, and said nozzle is provided with the water inlet dystopy is vertical, and nozzle and water inlet position be not on same vertical center line; Water inlet offset nozzle center line, thus the water generates eddy flow of nozzle ejection got into, make the cracking of water bundle be refined into numerous fine liquid particles; Nozzle is a double-decker; Internal layer is a water spout, and skin is the air inducing mouth, has some air-vents on the air inducing mouth perisporium; Nozzle produces negative pressure on every side in course of injection, have the air inducing function; Make water in course of injection, fully carry out heat exchange with unsaturated air; Thereby raising heat exchanger effectiveness; Because the negative pressure that jet produces, so the extraneous unsaturated air of auxiliary suction is the comparing of concurrent-countercurrent jet flow compound double-curve cooling column and conventional counter-current hyperbola filling cooling tower; A same cooling tower, jet flow compound double-curve cooling column is higher than the cold effect of traditional adverse current hyperbola filling cooling tower.
The beneficial effect of the utility model is: cold effect is high, cold effect is stable, hang down maintenance, energy-conserving and environment-protective.
Description of drawings
Fig. 1 is the structural representation of the utility model concurrent-countercurrent jet flow compound double-curve cooling column;
Fig. 2 is the utility model multidimensional shape dehydrater structural front view;
Fig. 3 is the utility model multidimensional shape dehydrater structural representation;
Fig. 4 is the utility model scroll casing type ejector structural front view;
Fig. 5 is the utility model scroll casing type ejector structural representation;
Fig. 6 is the utility model scroll casing type ejector structural representation vertical view;
Fig. 7 is the cellular rectifier structure front view of the utility model;
Fig. 8 is the cellular rectifier structure sketch map of the utility model.
Wherein: 1, air duct, 2, multidimensional shape dehydrater, 3, flat sheet, 4, multidimensional shape sheet, 5, multidimensional shape dehydrater frame; 6, the jet water distribution is responsible for, and 7, arm, 8, the scroll casing type ejector, 9, water spout, 10, the bleed mouth; 11, air-vent, 12, upper volute, 13, following spiral case, 14, water inlet, 15, cellular rectifier; 16, cellular rectifier knee-piece, 17, cellular rectifier rack, 18, air inlet, 19, collecting-tank.
The specific embodiment
Below in conjunction with specific embodiment the technical scheme of the utility model is carried out explaining further:
Like Fig. 1,2,3,4,5,6,7, shown in 8, the concurrent-countercurrent jet flow compound double-curve cooling column comprises: air duct 1, and multidimensional shape dehydrater 2, the jet water distribution is responsible for 6, arm 7, scroll casing type ejector 8, cellular rectifier 15, air inlet 18, collecting-tank 19.
Said air duct 1 Large Towers is that concrete, medium-sized tower are fiberglass; Said multidimensional shape dehydrater 2 is arranged in the following squarer of air duct 1; Evenly be covered with whole multidimensional shape dehydrater frame 5; Multidimensional shape dehydrater 2 is a multidimensional shape, adds flat sheet 3 by multidimensional shape sheet 4 and is bonded into the hexagon alveolate texture, the space that combines with water droplet for unsaturated air between multidimensional shape dehydrater 2 and the scroll casing type ejector 8; Water droplet produces cracking in this space, constitutes contact area and increases; The jet water distribution system is positioned at the middle and lower part of tower, and water distribution system comprises the water distribution person in charge 6, arm 7 and scroll casing type ejector 8; Scroll casing type ejector 8 evenly distributes in tower along arm 7; Scroll casing type ejector 8 is made up of water spout 9, bleed mouth 10, air-vent 11, upper volute 12, following spiral case 13, water inlet 14; Water spout 9 and vertical setting the in water inlet 14 positions; The water inlet center line departs from the water spout center line; Thereby get into the water generates eddy flow of nozzle ejection, make the cracking of water bundle be refined into numerous fine liquid particles; Nozzle is a double-decker, and interior is water spout 9, outer for having some air-vents 11 on bleed mouth 10, the bleed mouth 10 bottom perisporiums; The below of scroll casing type ejector is provided with cellular rectifier, cellular rectifier 15 is to be bonded the hexagon honeycomb molded body by many cellular rectifier knee-pieces 16; Evenly be covered with on the whole honeycomb fashion rectifier rack 17; Make air-flow enter into the tower chamber uniformly; Increased the relative velocity of gas-liquid contact area, the water droplet of ejector ejection evenly distributes, and obtains sufficient heat exchange with air.Honeycomb fashion rectifier rack 17 belows are air inlet 18, and air inlet 18 belows are collecting-tank 19.
The concurrent-countercurrent jet flow compound double-curve cooling column of the utility model is running like this: the pump machine of ON cycle water system; Water distribution system is delivered to water through the water distribution person in charge 6 and arm 7 water inlet 14 of scroll casing type ejector 8; Water sprays through the laggard water spout 9 of going into double-decker nozzle internal layer of rotation in scroll casing type ejector 8 chambeies; Produce negative pressure simultaneously; Bleed mouth 10 behind unsaturated air and water-soluble closing that air-vent 11 gets into, makes the cracking of water bundle be refined into numerous fine liquid particles under action of negative pressure, thereby can fully carry out heat exchange with the unsaturated air that gets into through cellular rectifier 15; Water droplet following current to the multidimensional shape dehydrater 2 back effect subinverses at gravity of scroll casing type ejector 8 ejections flow to cellular rectifier 15 and carry out the secondary cooling; Fall into collecting-tank 19; See chilled recirculated water off to each heat transmission equipment by water pump again, turn back to cooling tower again, going round and beginning again recycles.
The above only is the utility model preferred implementation; Should be pointed out that to those skilled in the art, under the prerequisite that does not break away from the utility model creation design; Can also make some similar distortion and improvement, these also should be regarded as within the protection domain of utility model.
Claims (4)
1. the concurrent-countercurrent jet flow compound double-curve cooling column is characterized in that, it comprises air duct, multidimensional shape dehydrater, jet water distribution system, cellular rectifier, splash-back, air inlet, collecting-tank; Said multidimensional shape dehydrater is arranged in the below of air duct; Said jet water distribution system is positioned at the middle and lower part of tower; Said scroll casing type ejector evenly distributes in the jet water distribution system; The concurrent-countercurrent running space that combines with air for the jet water droplet between said multidimensional shape dehydrater and the jet water distribution system; Said jet water distribution system below is provided with cellular rectifier; Said collecting-tank is positioned at the cooling tower bottom, and said cellular rectifier rack below is an air inlet with the centre position of collecting-tank top.
2. concurrent-countercurrent jet flow compound double-curve cooling column according to claim 1 is characterized in that, said multidimensional shape dehydrater adds flat sheet by multidimensional shape sheet and is bonded into the hexagon honeycomb molded body.
3. concurrent-countercurrent jet flow compound double-curve cooling column according to claim 1; It is characterized in that said scroll casing type ejector comprises upper volute, spiral case, nozzle, bleed mouth, air-vent and water inlet are formed down, nozzle is provided with the water inlet position dystopy is vertical; Nozzle is a double-decker; Internal layer is a water spout, and is outer for the bleed mouth, has some air-vents on the perisporium of bleed mouth bottom.
4. concurrent-countercurrent jet flow compound double-curve cooling column according to claim 1 is characterized in that, said cellular rectifier is bonded the hexagon honeycomb molded body by many knee-pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203058059U CN202254919U (en) | 2011-08-22 | 2011-08-22 | Parallel-counter flow jet flow duplex hyperbolic curve cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203058059U CN202254919U (en) | 2011-08-22 | 2011-08-22 | Parallel-counter flow jet flow duplex hyperbolic curve cooling tower |
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| Publication Number | Publication Date |
|---|---|
| CN202254919U true CN202254919U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203058059U Expired - Fee Related CN202254919U (en) | 2011-08-22 | 2011-08-22 | Parallel-counter flow jet flow duplex hyperbolic curve cooling tower |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954706A (en) * | 2011-08-22 | 2013-03-06 | 吴金华 | Cocurrent and countercurrent jet compound hyperbolic cooling tower |
| CN103697748A (en) * | 2013-12-30 | 2014-04-02 | 清华大学 | Wet cooling tower with environmental wind diversion devices |
| CN104567450A (en) * | 2014-06-25 | 2015-04-29 | 陆洪新 | Countercurrent rotating spraying hyperbolic cooling tower |
-
2011
- 2011-08-22 CN CN2011203058059U patent/CN202254919U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954706A (en) * | 2011-08-22 | 2013-03-06 | 吴金华 | Cocurrent and countercurrent jet compound hyperbolic cooling tower |
| CN103697748A (en) * | 2013-12-30 | 2014-04-02 | 清华大学 | Wet cooling tower with environmental wind diversion devices |
| CN103697748B (en) * | 2013-12-30 | 2015-12-09 | 清华大学 | A kind of clammy tower with environmental wind guiding device |
| CN104567450A (en) * | 2014-06-25 | 2015-04-29 | 陆洪新 | Countercurrent rotating spraying hyperbolic cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LU RENDE LU HONGXIN NIU JIANZI Free format text: FORMER OWNER: LU RENDE LU HONGXIN Effective date: 20140625 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140625 Address after: 226000 Jiangsu city of Nantong Province in Beiyuan building 12 Room 302 Patentee after: Wu Jinhua Patentee after: Lu Rende Patentee after: Lu Hongxin Patentee after: Niu Jianzi Address before: 226000 Jiangsu city of Nantong Province in Beiyuan building 12 Room 302 Patentee before: Wu Jinhua Patentee before: Lu Rende Patentee before: Lu Hongxin |
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| ASS | Succession or assignment of patent right |
Owner name: LU RENDE Free format text: FORMER OWNER: LU RENDE LU HONGXIN NIU JIANZI Effective date: 20150702 Owner name: LU HONGXIN Free format text: FORMER OWNER: WU JINHUA Effective date: 20150702 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150702 Address after: Haimen Changle Town Jiangsu city of Nantong province to cultivate 226000 village five group No. 9 Patentee after: Lu Hongxin Patentee after: Lu Rende Address before: 226000 Jiangsu city of Nantong Province in Beiyuan building 12 Room 302 Patentee before: Wu Jinhua Patentee before: Lu Rende Patentee before: Lu Hongxin Patentee before: Niu Jianzi |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160810 Address after: 224051, Jiangsu Province, Yancheng City Pavilion, Nanyang Town, Xifeng village, four groups, 4 blocks Patentee after: Jiangsu Zhong Tong Energy Saving Technology Co., Ltd. Address before: Haimen Changle Town Jiangsu city of Nantong province to cultivate 226000 village five group No. 9 Patentee before: Lu Hongxin Patentee before: Lu Rende |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20180822 |