CN1092857A - Ventilation cooling tower using secondary injection air to spray - Google Patents
Ventilation cooling tower using secondary injection air to spray Download PDFInfo
- Publication number
- CN1092857A CN1092857A CN 93110914 CN93110914A CN1092857A CN 1092857 A CN1092857 A CN 1092857A CN 93110914 CN93110914 CN 93110914 CN 93110914 A CN93110914 A CN 93110914A CN 1092857 A CN1092857 A CN 1092857A
- Authority
- CN
- China
- Prior art keywords
- air
- tower body
- spraying
- tower
- secondary wind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The forced draught cooling tower of a kind of novel no filler, no blower fan.The secondary wind injector of establishing spray-propelling atomizer in the tower body and constituting by jet awl, anemostat and secondary air road, set up horizontal secondary wind inleting tube to form the secondary wind injection suction structure that separates spraying in length and breadth around perhaps adopting tower body, utilize this propelling atomizer to make hot water atomized and suction cold wind gain of heat humidification after, utilize damp and hot air-flow energy suction more than needed secondary cold wind again, increase gas-water ratio, reach better cooling-down effect, and have that hydraulic pressure is low, energy consumption is low, noise is little, cold effect is stable, simple in structure, cost is low, maintenance capacity is few, in light weight etc.Be a kind of energy-efficient equipment, can be widely used in departments such as electric power, metallurgy, petrochemical industry, weaving, light industry, medicine, refrigeration, air-conditioning.
Description
A kind of New Spraying Ventilation Cooling Tower belongs to the forced draught cooling tower of no filler, no blower fan.Be widely used in departments such as electric power metallurgy, oil, chemical industry, weaving, light industry, medicine, refrigeration, air-conditioning.
The spray-type cooling tower of the no filler of exploitation, no blower fan is to adopt ejector principle both at home and abroad at present, under higher hydraulic pressure, utilize in the good atomizer spraying of pulverability, injection cold wind makes hot water cooling (seeing the special public clear 55-14336 of Japan Patent), what have then is provided with rotating hot-water line in the central authorities of tower, and bore many inclined holes thereon and spray, the fan blade rotation exhausting that turbine blade drives the tower top is set in the pipe, makes hot water cooling (seeing the special public clear 55-17316 of Japan Patent).But spray-type cooling tower exists gas liquid ratio very little, cooling-down effect is poor, capacity of sprinkler is little, problems such as operating pressure is big, easily stops up, and energy consumption is big, the disclosed patent of Chinese invention patent " atomizing propulsion aeration cooling tower " (notification number CN1061277A), it is to utilize Chinese invention patent " cooling of spray-propelling atomizer (publication number CN1060979A) spraying exhausting obtains good cooling-down effect, but turriform and air channel design imperfection cause the effect of spray-propelling atomizer not to be not fully exerted.
The purpose of this invention is to provide that a kind of novel atomizing propulsion aeration cooling tower will address the above problem is the better no filler of a kind of cooling-down effect, the forced draught cooling tower of no blower fan.
Purpose of the present invention adopts following dual mode to realize: (1) is provided with the spray-propelling atomizer that (contains 1) more than 1 in the cooling tower tower body " (CN1060979A) (hereinafter to be referred as device 10) and secondary wind injector.Tower body adopts the main wind tube structure.Secondary wind injector is partly to be provided with to air jet pipe in the main wind tube central upper portion, both adopt circular cone or cylinder at main wind tube upper end dress anemostat, between the two the secondary wind channel of Xing Chenging install the air port that venetian blind type opens wide (comprise the embodiment I. II. III) (2) are provided with the spraying element that (contains two) more than two and separate the secondary wind injection suction structure of spraying in length and breadth in tower body be that vertical air jet pipe is established at the center in the tower body, vertical spraying element is put in interior installing, and air jet pipe upper end dress anemostat also forms the secondary wind channel.The side is offered horizontal secondary wind inleting tube (adopting single air channel or multiple duct or interior lattice ring casing) and is established transverse jet tracheae and horizontal spraying element in it around the tower body, and the spraying element adopts spray-propelling atomizer 10 or adopts atomizer and add air exhauster in anemostat.(seeing the embodiment IV) establishes the annulus trickle sieve plate that (contains one deck) more than one deck respectively in main wind tube and vertical air jet pipe in above-mentioned dual mode.Composition of tower shell material adopts metal and nonmetal thin-walled part or civil structure spare.
Further specify below in conjunction with accompanying drawing.
Fig. 1. .(1 device of embodiment of the invention I, individual layer is arranged)
Fig. 2. .(4 device of embodiment of the invention II, the double-deck layout)
Fig. 3. embodiment of the invention III .(armored concrete cooling tower, the double-deck layout)
Fig. 4. embodiment of the invention IV (crossflow cooling tower, multiple duct is arranged)
See Fig. 1-4, water pipe 11 is put in the bottom in the tower body, outlet pipe 12, when establishing multiple arrangement 10, then be divided into water inlet manifold 11 and advance arm 14, on every layer of water inlet arm 14 two devices 10 are installed, water-collecting tray 1A or water leg 1B are equipped with in the bottom, tower body top wind outlet dress water collection device 7, in case drift ice, the atomizer that can adopt conventional water collection device or spray down.The tower body downside is offered air inlet duct 2 one time.
See Fig. 1, the embodiment I is applicable to low discharge and the little fiberglass tower body of spray density.1 vertical device 10 at cylindrical main wind tube 4 interior air inlet duct 2 tops installing individual layers sprays on the spray, and main wind tube 4 inwalls are placed two-layer annular trickle sieve plate 3, and top is air jet pipe 8, anemostat 7 and secondary wind channel 5A.Air jet pipe 8 outsides have osculum 9.Water-collecting tray 1A divides into bearing 13 supportings.When forming from water inlet pipe 11 inflow devices 10, hot water goes up spray flow, fan blade fast rotational on the device 10 sucks cold wind, cold wind and spray from an air inlet duct and carries out damp and hot exchange gain of heat humidification, this strand hot and humid gas has bigger flow velocity, is carrying a large amount of hot vapour and hot water simultaneously and is dripping.At this moment, suck secondary cold wind and hot vapour (gas) hybrid cooling and deceleration from secondary wind channel 5A, deceleration after heat wet steam (gas) is discharged from receiving water pipe 7 through anemostat 6.Collect water droplet in 9 times tubes of osculum.
See Fig. 2, the embodiment II, 4 devices 10 adopt double-deck layout, and lower floor adopts the device 10 of the big air quantity of the little water yield, and the upper strata adopts the device 10 of big flow to improve the spray flow blast and obtain bigger spray density with this.
See Fig. 3.The embodiment III, 5 device 10 double-deck layouts, secondary wind channel 5A, 5B install adjustable shutter.Reduce the vortex of cylindrical shell.This structure is suitable for the technological transformation of the cooling tower and the reverse-flow induced cooling tower of armored concrete of square-section.
See Fig. 4, the embodiment IV, in the tower body center establish vertical air jet pipe 8, in adorn 3 vertical devices 10, tops dress anemostat 6 and form secondary wind channel 5A, horizontal secondary wind inleting tube 16 is offered in the side around the tower body, adopt the multiple duct structure, interior dress transverse jet tracheae 15 and 1 of horizontal installation install 10, and form horizontal secondary air road 18.For avoiding horizontal water droplet outflow, set up water collector 17.These cooling tower structure characteristics are that tower body central authorities and side all are designed to the low-pressure injection device.The effect of air jet pipe 8 is: (1) as the main wind tube (2) of the core air jet pipe as secondary air inducing, and (3) isolate middle part and horizontal hot wet steam (stream makes it non-interference.This cooling tower is a kind of novel crossing current tower of high spray density.
Techno-economic effect of the present invention:
1, the present invention utilizes spray-propelling atomizer (CN1060979A) to double as atomizer and air exhauster, make air-water two phase flow under vaporific condition, force to conduct heat, utilize again the energy injection secondary cold wind more than needed of damp and hot air-flow, increase gas-water ratio and further improved cooling-down effect. Can increase the aerial time of staying of water droplet by dripping water screen, avoid water with membranaceous shape One-tenth conducts heat along air duct wall flow effect. Thereby guaranteed good cooling-down effect.
2, the present invention owing to adopt separate in length and breadth the Secondary Air injection suction structure (embodiment V) of spraying and correspondingly turriform and Duct design realized utilizing low pressure fluid power to obtain good force ventilated effect, and the runner of nozzle is difficult for greatly stopping up. Simultaneously, have the advantages such as low, the cold effect of energy consumption is stable, noise is low, simple in structure, cost is low, maintenance capacity is few.
3, with simple glass steel cooling tower ratio, temperature drop is big 3 ℃-5 ℃, and cold effect is stable, little, the calm electromechanics of noise consumes, no filler stopping state.With reverse-flow reinforced concrete cooling tower ratio, no filler, calm dynamo-electric consumption, the low maintenance cost of tower cost are saved.Compare with injecting type, temperature drop is big 3 ℃-5 ℃, and nozzle operation hydraulic pressure is low, energy-conservation by 30%, and nozzle is difficult for stopping up.Compare with large-scale two-wire cooling tower, temperature drop is big 4 ℃-5 ℃, and tower height and diameter descend, and investment is saved.
4, economize on electricity, water saving, solar term make industries such as electric power, metallurgy, petrochemical industry, light industry, weaving, salt manufacturing, system nitre Increasing Production and Energy Saving significantly.
5, the low market of price wide, can form new industry.
Claims (8)
1, a kind of New Spraying Ventilation Cooling Tower has water inlet pipe 11, and outlet pipe 12, water-collecting tray 1A, air inlet duct 2, tower body 4, water collection device 7 is characterized in that being provided with the vertical spray-propelling atomizer 10 that (contains 1) more than 1 in tower body 4; And secondary wind injector.
2, by the described cooling tower of claim 1, it is characterized in that tower body adopts main wind tube 4 structures, secondary wind injector is to establish vertical air jet pipe 8 at main wind tube central upper portion position, at main wind tube upper end installing anemostat 6, both adopt cone or cylinder; Secondary wind channel 5A, the 5B of Xing Chenging installs shutter or the air port for opening wide between the two.
3, a kind of New Spraying Ventilation Cooling Tower, has into water arm 14, outlet pipe, water leg 1B, is characterized in that being provided with the spraying element that (contains 2) more than 2 and have and separate the secondary wind injection suction structure of spraying in length and breadth air inlet duct 2, a water collection device 7 in tower body.
4, by the described cooling tower of claim 3, it is characterized in that vertical air jet pipe 8 is established at the center in the tower body, the vertical spraying of interior dress element 10, tower body top dress anemostat 6 and formation secondary air duct 5A, horizontal secondary wind inleting tube 16 is opened in the side around the tower body, the interior dress transverse jet tracheae 15 and the element of laterally spraying, and form horizontal secondary wind inleting tube 18.The spraying element adopts spray-propelling atomizer 10 or adopts atomizer and add air exhauster in anemostat 7.
5, by claim 3,4 described cooling towers is characterized in that horizontal secondary wind inleting tube 16 adopts the ring casing of single air channel or multiple duct or interior lattice.
6, by claim 3,4 described cooling towers is characterized in that air jet pipe 8, anemostat 6, adopt Taper Pipe or cylindrical air channel.
7,, it is characterized in that in main wind tube 4 and vertical air jet pipe 8, being provided with the trickle sieve plate 3 of the annulus that (contains one deck) more than one deck by claim 1,3 described cooling towers.
8,, it is characterized in that the atomizer that water collection device 7 adopts conventional water collection device or sprays down by claim 1,3 described cooling towers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93110914 CN1092857A (en) | 1993-03-20 | 1993-03-20 | Ventilation cooling tower using secondary injection air to spray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93110914 CN1092857A (en) | 1993-03-20 | 1993-03-20 | Ventilation cooling tower using secondary injection air to spray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1092857A true CN1092857A (en) | 1994-09-28 |
Family
ID=4988730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93110914 Pending CN1092857A (en) | 1993-03-20 | 1993-03-20 | Ventilation cooling tower using secondary injection air to spray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1092857A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721293A (en) * | 2012-06-18 | 2012-10-10 | 苏州腾辉环保科技有限公司 | Aqueous dispersion filler-free cooling tower |
| CN105241271A (en) * | 2015-09-17 | 2016-01-13 | 苏州新协力特种工业模板有限公司 | Cooling tower used for iron and steel industry |
| CN105758235A (en) * | 2016-02-26 | 2016-07-13 | 国网上海市电力公司 | Hollow plate-type air cooling tower and control method thereof |
| CN106017130A (en) * | 2016-06-27 | 2016-10-12 | 广西农垦糖业集团红河制糖有限公司 | Jet type hot water cooling device |
| CN106556262A (en) * | 2017-01-23 | 2017-04-05 | 南安市达腾商务服务有限公司 | A kind of heavy duty detergent industry cooling equipment |
| CN114577027A (en) * | 2022-04-12 | 2022-06-03 | 河北华盛节能设备有限公司 | Energy-saving cooling tower with white and mist elimination |
-
1993
- 1993-03-20 CN CN 93110914 patent/CN1092857A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721293A (en) * | 2012-06-18 | 2012-10-10 | 苏州腾辉环保科技有限公司 | Aqueous dispersion filler-free cooling tower |
| CN105241271A (en) * | 2015-09-17 | 2016-01-13 | 苏州新协力特种工业模板有限公司 | Cooling tower used for iron and steel industry |
| CN105758235A (en) * | 2016-02-26 | 2016-07-13 | 国网上海市电力公司 | Hollow plate-type air cooling tower and control method thereof |
| CN106017130A (en) * | 2016-06-27 | 2016-10-12 | 广西农垦糖业集团红河制糖有限公司 | Jet type hot water cooling device |
| CN106556262A (en) * | 2017-01-23 | 2017-04-05 | 南安市达腾商务服务有限公司 | A kind of heavy duty detergent industry cooling equipment |
| CN114577027A (en) * | 2022-04-12 | 2022-06-03 | 河北华盛节能设备有限公司 | Energy-saving cooling tower with white and mist elimination |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108548431A (en) | A kind of Multi-stage jet spraying gravity water return Blower-free non-filling type cooling device | |
| CN201434607Y (en) | Open cooling tower | |
| CN105973025A (en) | Novel energy-saving spraying ventilation cooling tower | |
| CN101290191A (en) | Mixed flow type atomizing propulsion aeration cooling tower | |
| CN100520266C (en) | Lower jet type spraying thrust aerating and cooling tower, and jet flow cool wind machine | |
| CN1092857A (en) | Ventilation cooling tower using secondary injection air to spray | |
| CN1034972C (en) | Spray propulsion ventilating cooling tower | |
| CN201534044U (en) | Counter flow type efficient energy-saving cleaning absorption tower | |
| CN103017565A (en) | Variable flow combined type energy-saving type cooling tower of hydraulic driving impeller | |
| CN2524194Y (en) | Cooling tower with gravity water respraying and frosting air cooling | |
| CN201803605U (en) | Polygonal counter flow cooling tower | |
| CN203053258U (en) | Hydraulic driving blade wheel variable flow combined type energy-saving cooling tower | |
| CN208075608U (en) | A kind of Multi-stage jet spraying gravity water return Blower-free non-filling type cooling device | |
| CN101315254B (en) | Jetting flow blower fan | |
| CN1069128C (en) | Air-blower cooling tower driven by secondary jetting gravitational backwater | |
| CN204128394U (en) | Adverse current rotary-jet double-curve cooling column | |
| CN201281554Y (en) | Flow mixing spray thrusting ventilated cooling tower | |
| CN212843032U (en) | Water-saving and power-saving type fog-dissipation cooling tower | |
| CN1865825A (en) | Three-phase fluidized turbulent ball cooling tower | |
| CN209857295U (en) | High-cold-efficiency energy-saving mechanical ventilation spray cooling device | |
| CN201145483Y (en) | Lower spray type atomizing propulsion ventilated cooling tower and jet flow air cooling machine | |
| CN1025480C (en) | Spray propelling atomizer | |
| CN209945121U (en) | Fan type water wheel type atomizing cooling device | |
| CN2266118Y (en) | Spray propelling ventilation cooling tower | |
| CN206974227U (en) | A kind of spray-type hot water cooling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication |