CN105973025A - Novel energy-saving spraying ventilation cooling tower - Google Patents
Novel energy-saving spraying ventilation cooling tower Download PDFInfo
- Publication number
- CN105973025A CN105973025A CN201610505291.9A CN201610505291A CN105973025A CN 105973025 A CN105973025 A CN 105973025A CN 201610505291 A CN201610505291 A CN 201610505291A CN 105973025 A CN105973025 A CN 105973025A
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- China
- Prior art keywords
- water
- tower body
- cooling tower
- air
- tower
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C1/10—Arrangements for suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/06—Spray nozzles or spray pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/10—Component parts of trickle coolers for feeding gas or vapour
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Nozzles (AREA)
Abstract
The invention belongs to the technical field of cooling towers, and provides a novel energy-saving spraying ventilation cooling tower which comprises a tower body, one or more water inlets, one or more water outlets, an air inlet window, an air outlet, one or more propulsion atomizing devices, a water collecting device, a drip water plate, cooling fins, an air chamber, and a water collection tray, wherein the air outlet is formed in the top of the tower body; the air inlet window is formed in the side surface at the lower part of the tower body; the air chamber is formed in the upper part of the tower body; the propulsion atomizing devices are arranged at the lower part of the air chamber, and are communicated with the water inlets; the water collecting device is arranged at the top of the tower body; the circular drip water plate is arranged on the inner wall in the middle of the tower body in a circle; the cooling fins are arranged under the circular drip water plate; the water collecting tray and the water outlets are arranged at the bottom of the tower body. The novel energy-saving spraying ventilation cooling tower comprises no fan and no packing layer, and requires no external power, so that power consumption is greatly reduced; the novel energy-saving spraying ventilation cooling tower is simple in structure, convenient to maintain, and low in construction cost; a second cooling structure is provided to further improve the cooling effect.
Description
Technical field
The invention belongs to cooling tower technical field, particularly relate to a kind of utilize spray propulsion as nebulizer and air exhauster cold
But tower, is the spraying ventilation cooling tower in a kind of source without additionaling power.
Background technology
The cooling tower of domestic and foreign current has mechanical-draft cooling tower, cooling stack and injection cooling tower.Force ventilation cools down
Tower, with plastic ripple sheet as filler, outside installs blower fan forced ventilation, has that temperature drop is big, spray density is big, cost is low, but causes
Life shortcoming is that filler easily blocks, and blower fan is fragile, and power consumption is big.Cooling stack is dependent on tall and big tower body natural air exhaust,
Ensureing the air quantity that cooling needs, have that cold effect is stable, wind water loss is little, safeguarding simple, convenient management, its shortcoming is tower
Body the highest (reaching more than 100 meters), investment is big, construction maintenance is complicated, water temperature difference area little, hot and humid should not use, such as:
Large-scale double-curve cooling column.Spray-type cooling tower no-arbitrary pricing, Blower-free, it is to utilize ejector principle, uses spray of good performance
Head spraying, aspirates air with spray, carries out gas-liquid mixed, heat and mass transfer enhancement, make recirculated water cooling in convergent-expansion type air channel
But.But it is poor to there is cooling effect in conventional spray formula cooling tower, lowers the temperature limited, the problems such as atomizing effect is poor, easily blocks, and air quantity is little.
In view of the above circumstances, also been proposed a kind of propelling atomizer on the basis of spray-type cooling tower, this device is at fan leaf
The axle head of sheet uniformly installs several atomizer, and the axis of shower nozzle and axis of runner blade exist angle, and the injection direction of shower nozzle is vertical
Oblique upper in shower nozzle axis.All shower nozzles, when injection, produce tangential thrust in level, promote blade to rotate, vertically
Upper generation jet upwards.Blade rotates the wind-force produced and promotes to enter between drop and air-flow to force mass transfer conditions, makes drop enter one
Step atomization.After using this propelling atomizer, atomizing effect and the air quantity of spray-type cooling tower are greatly improved, with
Time occur that the frequency of easy blockage is greatly reduced.But, employ the spray-type cooling tower after propelling atomizer in cooling
It need in effect to improve.
Meanwhile, existing spray-type cooling tower commonly uses convergent-expansion type air channel, and this structure is time-consumingly long, construction when building
Safeguard complicated, relatively costly.
Summary of the invention
In view of prior art exists above-mentioned technical problem, it is an object of the invention to provide a kind of novel energy-conserving spraying aerating and cooling tower,
On the basis of spray-type cooling tower after existing propelling atomizer is achieved with remarkable result, improve the structure of cooling tower, reduce
Construction cost, and recirculated water ground cooling effect can be improved further.
Energy-conservation spraying aerating and cooling tower of the present invention is achieved through the following technical solutions.
A kind of energy-conservation spraying aerating and cooling tower, including tower body 1, water inlet 2, outlet 3, air-inlet window 4, air outlet 5, pushes away
Enter atomising device 6, water collection device 7, drip water plate 8, fin 9, air chamber 10, water-collecting tray 11.Described tower body 1 top forms one
Air outlet 5, tower body 1 lower side forms air-inlet window 4；Air chamber 10 is formed at the top of described tower body 1, and air chamber 10 bottom is one
Individual or several propelling atomizers 6, propelling atomizer 6 is connected with water inlet 2；The top of described tower body 1 is provided with receipts water
Device 7, is provided with annular drip water plate 8 along tower body 1 intermediate inner wall one circle, is provided with fin 9 bottom this annular drip water plate 8；Described
Water-collecting tray 11 and outlet 3 are positioned at the bottom of tower body 1.
Described propelling atomizer 6 includes shower nozzle 601, hydroecium 602, revolving joint 603, fan blade 604, water inlet
Pipe 605.Described water inlet pipe 605 is connected with hydroecium 602 by revolving joint 603, and several shower nozzles 601 are uniformly arranged on
On hydroecium 602, and between the vertical axis of the axis of shower nozzle 601 and hydroecium 602, there is acute angle α, the injection of shower nozzle 601
Direction is the oblique upper vertical with the axis of shower nozzle 601, and described revolving joint 603 is provided with several fan blade 604.
Vertically being evenly arranged the induced-draft plate 12 tilted on described air-inlet window 4, this induced-draft plate 12 air intake one inclines on the side
Tiltedly.
The outside on described cooling tower tower body 1 top is provided with panel 13, is provided with deadener 14 by panel 13 in described air chamber 10,
Prevent from the globule from colliding on panel 13 to cause noise, affect environment.
Be provided with steel bracket 15 inside described cooling tower, bottom described steel bracket 15 and cooling tower between be provided with staircase 16.Described steel
Support 15 is used for fixing the devices such as propelling atomizer 6, drip water plate 8, fin 9.
Under the drive of shower nozzle 601, fan blade 604 initially may produce quick rotation, produces a considerable number of wind
Amount.Wind passes through spray district from the bottom up, mixes with air-flow at fan upper area with water droplet, makes water droplet be in forced heat radiation state.
Fan produces air-flow three kinds of effects: 1. make that aqueous vapor is biphase is in forced convection heat transfer, the radiating effect of reinforcement water.2. water is promoted
Mist, in the outer atomization further of shower nozzle 601, causes thrust augmentation, and air quantity increases and water droplet reduces again, and thrust air quantity increases again
Greatly, benign cycle is formed.3. air-flow forms low-pressure area in the middle part of tower, make trickle droplet be compressed in middle part will not disperse, greatly
Water droplet falls outside fog-zone, can avoid drift ice.
The present invention, on the basis of the cooling down effect using propelling atomizer 6, is also provided with the second cooling structure cold to strengthen
But cooling-down effect.Described second cooling structure is drip water plate 8, fin 9 and air-inlet window 4, and drip water plate 8 is positioned at air-inlet window 4
Upper limb, fin 9 is positioned at the lower section of drip water plate 8.So, hot water after propelling atomizer 6 cooling down, the globule
Drop down onto on the drip water plate 8 in the middle part of cooling tower with water smoke, after the trickle hole of drip water plate 8 refines, fall drip water plate 8 bottom
On fin 9, water reduces flowing velocity through fin 9, owing to there being fan blade 604 to rotate updraft, cooling tower above
Bottom is formed around air-inlet window 4, and extraneous cold wind is entered in tower by air-inlet window 4, carries out cold and hot friendship with the flowing water on fin 9
Change, reach the effect of reducing temperature twice cooling.
To sum up, the operation principle of the present invention is: operationally, hot water is flowed into propelling by water inlet 2 to cooling tower of the present invention
Atomising device 6, water sprays through shower nozzle 601, and water is to preshoot simultaneously, and shower nozzle 601 drives propelling atomizer 6 to rotate backward,
Fan blade 604 is arranged in the middle part of propelling sprayer unit, and propelling atomizer 6 rotates and drives fan blade 604 to rotate to cold
But top of tower air-supply, droplet and the water smoke of shower nozzle ejection are sent heat outside cooling tower through blower fan, reach the work of one-level cooling
With, the globule and water smoke are simultaneously because action of gravity drops down onto on the drip water plate 8 in the middle part of cooling tower, through the trickle hole of drip water plate 8
Falling after refinement on the fin 9 of drip water plate 8 bottom, water reduces flowing velocity through fin 9, owing to there being fan blade above
604 rotate updraft, and cooling tower bottom is formed around air-inlet window 4, and extraneous cold wind is entered in tower by air-inlet window 4, with heat radiation
Flowing water on sheet 9 carries out cold and hot exchange, reaches the effect of reducing temperature twice cooling.
In a particular embodiment, the tower body of described cooling tower can use cone, hyperbola, cylinder, polygon etc..With
Time, cooling tower of the present invention need not to be arranged to convergent-expansion type structure and i.e. can reach the cooling effect of excellence, certainly, and this
Bright described cooling tower can also use the tower body of convergent-expansion type structure from bottom to up.
When arranging multiple propelling atomizer 5 in described cooling tower, may be arranged to single or multiple lift, the spraying that each layer is placed pushes away
Entering atomising device 5 to be and upwards spray, during arranging multiplayer, last layer uses and sprays up or down.
There is advantages that
1, Blower-free, no-arbitrary pricing layer, it is not necessary to additionaling power, significantly saves power consumption.
2, simple in construction, easy to maintenance, construction cost is low, cold relatively high and stable, reduce tower height reduce investment outlay.
3, it is provided with the second cooling structure, improves cooling effect further, save water resource.
4, promote to develop high-new cooling tower technology and product squeezes into the international market.
Accompanying drawing explanation
Fig. 1 is the phantom of the embodiment of the present invention 1；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the schematic diagram of the propelling atomizer of the embodiment of the present invention 1.
In figure, 1 is tower body, and 2 is water inlet, and 3 is outlet, and 4 is air-inlet window, and 5 is air outlet, and 6 is propelling atomizer,
7 is water collection device, and 8 is drip water plate, and 9 is fin, and 10 is air chamber, and 11 is water-collecting tray, and 12 is induced-draft plate, and 13 is panel,
14 is deadener, and 15 is steel bracket, and 16 is staircase；601 is shower nozzle, and 602 is hydroecium, and 603 is revolving joint,
604 is fan blade, and 605 is water inlet pipe.
Detailed description of the invention
Embodiment illustrates technical scheme below in conjunction with the accompanying drawings.It is appreciated that the various following embodiment is only the present invention
A specific embodiments in technical scheme rather than the restriction to technical solution of the present invention.
Embodiment 1
As it is shown in figure 1, the one energy-conservation spraying aerating and cooling tower described in the present embodiment, including tower body 1, water inlet 2, outlet
3, air-inlet window 4, air outlet 5, propelling atomizer 6, water collection device 7, drip water plate 8, fin 9, air chamber 10, water-collecting tray
11.One air outlet 5 is formed on described tower body 1 top, and tower body 1 lower side forms air-inlet window 4；The top of described tower body 1 is formed
Air chamber 10, air chamber 10 bottom is one or several propelling atomizer 6, and propelling atomizer 6 is connected with water inlet 2；Described
The top of tower body 1 is provided with water collection device 7, is provided with annular drip water plate 8, this annular drip water plate 8 along tower body 1 intermediate inner wall one circle
Bottom is provided with fin 9；Described water-collecting tray 11 and outlet 3 are positioned at the bottom of tower body 1.
Vertically being evenly equipped with the induced-draft plate 12 of inclination on described air-inlet window 4, this induced-draft plate 12 air intake side is inclined upwardly.
The outside on described cooling tower tower body 1 top is provided with panel 13, is provided with deadener 14 by panel 13 in described air chamber 10,
Prevent from the globule from colliding on panel 13 to cause noise, affect environment.
Be provided with steel bracket 15 inside described cooling tower, bottom described steel bracket 15 and cooling tower between be provided with staircase 16.Described steel
Support 15 is used for fixing the devices such as propelling atomizer 6, drip water plate 8, fin 9.
As it is shown on figure 3, described propelling atomizer 6 includes shower nozzle 601, hydroecium 602, revolving joint 603, fan leaf
Sheet 604, water inlet pipe 605.Described water inlet pipe 605 is connected with hydroecium 602 by revolving joint 603, several shower nozzles 601
Uniformly install on hydroecium 602 morning, and between the vertical axis of the axis of shower nozzle 601 and hydroecium 602, there is acute angle α, shower nozzle
The injection direction of 601 is the diagonal upward direction vertical with the axis of shower nozzle 601, and described revolving joint 603 is provided with several
Fan blade 604.
Operationally, hot water is flowed into propelling atomizer 6 by water inlet 2 to cooling tower described in the present embodiment, and water is through shower nozzle 601
Ejection, water is to preshoot simultaneously, and shower nozzle 601 drives propelling atomizer 6 to rotate backward, and fan blade 604 is arranged on propelling spray
In the middle part of mist device, propelling atomizer 6 rotates and drives fan blade 604 to rotate to cooling tower top supplying air, shower nozzle ejection
Droplet and water smoke are sent heat outside cooling tower through blower fan, reach the effect of one-level cooling, and the globule and water smoke are simultaneously because weigh
Power effect drops down onto on the drip water plate 8 in the middle part of cooling tower, falls drip water plate 8 bottom after the trickle hole of drip water plate 8 refines
On fin 9, water reduces flowing velocity through fin 9, owing to there being fan blade 604 to rotate updraft, cooling tower above
Bottom is formed around air-inlet window 4, and extraneous cold wind is entered in tower by air-inlet window 4, carries out cold and hot friendship with the flowing water on fin 9
Change, reach the effect of reducing temperature twice cooling.
The tower body of the cooling tower described in the present embodiment is cuboid-type, and including 6 propelling atomizers 6, point two rows are arranged, often
Arrange 3.Difficulty of construction and the cost of this cooling tower are low.
Claims (5)
1. an energy-conservation spraying aerating and cooling tower, including tower body, water inlet, outlet, air-inlet window, air outlet, propelling atomization
Device, water collection device, drip water plate, fin, air chamber, water-collecting tray；One air outlet, tower body lower side are formed on described tower body top
Face forms air-inlet window；Air chamber is formed at the top of described tower body, and air chamber bottom is one or several propelling atomizer, advances atomization
Device is connected with water inlet；Described water-collecting tray and outlet are positioned at the bottom of tower body；It is characterized in that, the top of described tower body sets
It is equipped with water collection device, is provided with annular drip water plate along tower body intermediate inner wall one circle, bottom this annular drip water plate, is provided with fin.
Cooling tower the most according to claim 1, it is characterised in that described propelling atomizer includes shower nozzle, hydroecium, rotation
Turn attachment means, fan blade, water inlet pipe；Described water inlet pipe is connected with hydroecium by revolving joint, and several shower nozzles are uniform
Being arranged on hydroecium, and there is acute angle α between the vertical axis of the axis of shower nozzle and hydroecium, the injection direction of shower nozzle is and spray
The vertical oblique upper of axis of head, described revolving joint is provided with several fan blade.
Cooling tower the most according to claim 1, it is characterised in that be vertically evenly arranged on described air-inlet window and inclined
Oblique induced-draft plate, this induced-draft plate air intake side is inclined upwardly.
Cooling tower the most according to claim 1, it is characterised in that the outside of described cooling tower body is provided with panel,
It is provided with deadener by panel in described air chamber.
Cooling tower the most according to claim 1, it is characterised in that be provided with steel bracket inside described cooling tower, described steel props up
It is provided with staircase between bottom frame and cooling tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610505291.9A CN105973025A (en) | 2016-06-30 | 2016-06-30 | Novel energy-saving spraying ventilation cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610505291.9A CN105973025A (en) | 2016-06-30 | 2016-06-30 | Novel energy-saving spraying ventilation cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105973025A true CN105973025A (en) | 2016-09-28 |
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ID=56954267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610505291.9A Pending CN105973025A (en) | 2016-06-30 | 2016-06-30 | Novel energy-saving spraying ventilation cooling tower |
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| CN (1) | CN105973025A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504831A (en) * | 2017-09-17 | 2017-12-22 | 杭州福鼎节能科技服务有限公司 | A kind of intelligent atomizing cooling tower device and its control method |
| CN108548431A (en) * | 2018-04-13 | 2018-09-18 | 重庆鸿运和锐科技有限公司 | A kind of Multi-stage jet spraying gravity water return Blower-free non-filling type cooling device |
| CN109405577A (en) * | 2018-12-10 | 2019-03-01 | 深圳市辰诺节能科技有限公司 | The atomization of water vector heat content condenses cooling equipment |
| CN113175830A (en) * | 2021-06-10 | 2021-07-27 | 山东旭能环保科技有限公司 | Novel packless spray cooling tower |
| CN113267064A (en) * | 2021-06-10 | 2021-08-17 | 山东旭能环保科技有限公司 | Mixed flow type spray propulsion cooling device |
| CN113834344A (en) * | 2021-10-27 | 2021-12-24 | 连云港市泰格电力设备有限公司 | Water-replenishing atomization energy-saving device of condenser |
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| CN2339310Y (en) * | 1998-09-09 | 1999-09-22 | 北京科亚达新技术开发总公司 | Spray-propelling atomizing apparatus |
| CN2746342Y (en) * | 2004-04-13 | 2005-12-14 | 北京金航信诺科技发展有限责任公司 | Multichannel air intake structure of spray propelling forced-air cooling tower |
| CN103090690A (en) * | 2011-11-05 | 2013-05-08 | 海门市大生水处理设备（厂）有限公司 | Energy-saving spraying propulsion ventilation cooling tower |
| CN204404888U (en) * | 2015-01-04 | 2015-06-17 | 江苏金航冷却塔有限公司 | A kind of spray-propelling atomizer |
| CN205718543U (en) * | 2016-06-30 | 2016-11-23 | 李开洁 | Energy-conservation spraying aerating and cooling tower |
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2016
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2339310Y (en) * | 1998-09-09 | 1999-09-22 | 北京科亚达新技术开发总公司 | Spray-propelling atomizing apparatus |
| CN2746342Y (en) * | 2004-04-13 | 2005-12-14 | 北京金航信诺科技发展有限责任公司 | Multichannel air intake structure of spray propelling forced-air cooling tower |
| CN103090690A (en) * | 2011-11-05 | 2013-05-08 | 海门市大生水处理设备（厂）有限公司 | Energy-saving spraying propulsion ventilation cooling tower |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504831A (en) * | 2017-09-17 | 2017-12-22 | 杭州福鼎节能科技服务有限公司 | A kind of intelligent atomizing cooling tower device and its control method |
| CN108548431A (en) * | 2018-04-13 | 2018-09-18 | 重庆鸿运和锐科技有限公司 | A kind of Multi-stage jet spraying gravity water return Blower-free non-filling type cooling device |
| CN109405577A (en) * | 2018-12-10 | 2019-03-01 | 深圳市辰诺节能科技有限公司 | The atomization of water vector heat content condenses cooling equipment |
| CN113175830A (en) * | 2021-06-10 | 2021-07-27 | 山东旭能环保科技有限公司 | Novel packless spray cooling tower |
| CN113267064A (en) * | 2021-06-10 | 2021-08-17 | 山东旭能环保科技有限公司 | Mixed flow type spray propulsion cooling device |
| CN113267064B (en) * | 2021-06-10 | 2022-06-14 | 山东旭能环保科技有限公司 | Mixed flow type spray propulsion cooling device |
| CN113175830B (en) * | 2021-06-10 | 2022-09-13 | 山东旭能环保科技有限公司 | Novel packless spray cooling tower |
| CN113834344A (en) * | 2021-10-27 | 2021-12-24 | 连云港市泰格电力设备有限公司 | Water-replenishing atomization energy-saving device of condenser |
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Application publication date: 20160928 |
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