CN104501618A - Water-saving and antifreezing cooling tower - Google Patents
Water-saving and antifreezing cooling tower Download PDFInfo
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- CN104501618A CN104501618A CN201410811842.5A CN201410811842A CN104501618A CN 104501618 A CN104501618 A CN 104501618A CN 201410811842 A CN201410811842 A CN 201410811842A CN 104501618 A CN104501618 A CN 104501618A
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- water
- cooling tower
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- air inlet
- tower body
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Abstract
The invention relates to a water-saving and antifreezing cooling tower. The cooling tower comprises a tower body, a fan arranged on the top end of the tower body, an air barrel, a motor, a handrail, a water receiver, a water distribution system, a padding, a water collecting basin and a water inlet, wherein the water receiver, the water distribution system, the padding, the water collecting basin and the water inlet are arranged in the tower body; the side wall of the bottom of the tower body is provided with an air inlet, the air inlet is provided with an electrically operated air throttle, and the air inlet and the interior of the electrically operated air throttle are provided with heat exchangers. The water-saving and antifreezing cooling tower has favorable economic benefits for the reform of the existing cooling tower, is capable of dispelling fog, saving water and preventing frostbite, and has favorable environment-friendly benefit.
Description
Technical field
The present invention relates to a kind of anti-freezing economical type cooling tower.
Background technology
China is the country that a water resource is poor, and distribution of water resources is uneven, and the Yangtze river basin and areas to the south's area thereof only account for 36.5% of the whole nation, and its water resource but accounts for 81% of national gross amount of water resources.According to the water resource of per capita in each district, there are 16 provinces (district, municipality directly under the Central Government) in China, and especially northern area, belongs to severe lack of water.In recent years, China's extreme climate frequently occurs, the aggravation of contradictions of interzone distribution of water resources inequality.Shortage of water resources problem is increasingly outstanding, to some areas produce and life normally have a negative impact.It is water for industrial use that city is used for more than 80%, and water for industrial use 80% is cooling water, so resolve the using water wisely of industrial circulating water, is the only way of protection human survival.
Cooling tower is a kind of equipment cooled the circulation of industrial production or civilian refrigeration plant.Conventional wet cooling tower is when spring, winter operation in autumn, and its air duct top there will be the phenomenon of plumage mist curling upwards.The cold air of damp-heat air and air duct outside that the plumage mist that cooling tower is blown out is actually cooling tower inside meets, and result in damp-heat air condensation teleoptile mist.In normal temperature situation, plumage mist can condense into water droplet, causes cooling tower surrounding building and road throughout the year moist, destroys factory's surrounding enviroment; Formed on surrounding building and road after the plumage mist in winter is condensed into water droplet and freeze, bring very large potential safety hazard to the normal traffic of the safety in production of factory and peripheral path.Propose in the industry the concept of fog dispersal tower thus, adopt air mixer, to mix dry humid air, reduce the discharge of hot-air, but existing air mixer is all metal material, cost is high, quality weight, and construction is difficult.
Summary of the invention
The object of the invention is to: provide a kind of fog dispersal, water saving, anti-freezing cooling tower for overcoming the above problems.
The technical solution adopted in the present invention is such:
A kind of anti-freezing economical type cooling tower, comprise tower body, be arranged on the blower fan on tower body top, air duct, motor, railing and be arranged on water collection device, water distribution system, filler, collecting-tank, the water inlet manifold of tower body inside, the bottom sidewall of described tower body is provided with air inlet, described air inlet is provided with MOD, and described air inlet, described MOD inside are provided with heat exchanger.
Further, described MOD can move up and down, and not exclusively blocks described air inlet, and described heat exchanger not exclusively blocks described air inlet.
Further, described heat exchanger is provided with water inlet and delivery port, described water inlet is all connected with described water inlet manifold with described delivery port.
Further, the pipeline be connected with described water inlet manifold at described water inlet and described delivery port is respectively arranged with disperse fog water inlet pipe valve and the water outlet pipeline valve that disperses fog.
Further, described fog dispersal water inlet pipeline and be provided with the pipe valve that do not disperse fog between described fog dispersal water outlet pipeline and described water inlet manifold pipeline tie point.
In sum, owing to adopting technique scheme, the invention has the beneficial effects as follows:
This cooling tower more can be applicable to water shortage in north china, cold weather, and it is transformed existing cooling tower, can play good economic benefit, has fog dispersal, water saving, antifreeze advantage simultaneously, can play good environmental benefit.
Accompanying drawing explanation
Fig. 1 is the present invention's section of structure when summer uses;
Fig. 2 is the present invention's section of structure when using in the winter time;
Fig. 3 is the present invention's section of structure when spring, autumn use.
Mark in figure: 1, tower body; 2, blower fan; 3, air duct; 4, motor; 5, railing; 6, water collection device; 7, water distribution system; 8, filler; 9, collecting-tank; 10, water inlet manifold; 11, air inlet; 12, MOD; 13, heat exchanger; 14, disperse fog water inlet pipeline; 15, disperse fog water outlet pipeline.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
A kind of anti-freezing economical type cooling tower as shown in Figures 1 to 3, comprises tower body 1, is arranged on the blower fan 2 on tower body 1 top, air duct 3, motor 4, railing 5 and is arranged on water collection device 6, water distribution system 7, filler 8, collecting-tank 9, the water inlet manifold 10 of tower body 1 inside,
The bottom sidewall of described tower body 1 is provided with air inlet 11, and described air inlet 11 is provided with MOD 12, and described MOD 12 can move up and down, and not exclusively blocks described air inlet 11, can according to seasonal variations, the air intake position of adjustment air inlet 11.
Described air inlet 11 place, described MOD 12 inside are provided with heat exchanger 13, described heat exchanger 13 not exclusively blocks described air inlet 11, can according to seasonal variations, adjust the position of described MOD 12, further adjustment air intake position, when wind from heat exchanger 13 through the out-of-date temperature changing air-flow.
Described heat exchanger 13 is provided with water inlet and delivery port, and described water inlet and described delivery port are all connected with described water inlet manifold 10, ensure the normal use of heat exchanger 13.
The pipeline that described water inlet and described delivery port are connected with described water inlet manifold 10 is respectively arranged with disperse fog water inlet pipeline 14 valve and water outlet pipeline 15 valve that disperses fog, according to seasonal variations opening and closing valve, determines whether enable heat exchanger 13.
Described fog dispersal water inlet pipeline 14 and be provided with the pipe valve that do not disperse fog between described fog dispersal water outlet pipeline 15 and described water inlet manifold 10 pipeline tie point, ensures that current circulate through heat exchanger 13, ensure the normal use of heat exchanger 13 further.
Know-why:
1. water saving principle
Evaporated quantity of water and air quantity, the water yield, cooling temperature drop are relevant.When the water yield and air quantity constant when, reduce temperature drop poor, evaporation capacity can be made to reduce.This cooling tower controls wind by MOD 12 to be passed through from bottom heat exchanger 13, and air-flow makes cooling tower air inlet 11 temperature rise after heat exchange, and temperature drop reduces, thus reaches reduction evaporation capacity.
2. frost-resistant principle
This kind of cooling tower controls wind by MOD 12 to be passed through from bottom heat exchanger 13.After heat exchange, cooling tower air inlet 11 temperature rises, and the water droplet that can effectively prevent air inlet 11 place from splashing forms freezing phenomena.Temperature drop reduces, and evaporation capacity reduces, and effectively can control the phenomenon of air-out spoken parts in an opera mist, thus reduces the freezing phenomena of air outlet place evaporation water.
Various Seasonal cooling tower service condition:
Summer
Temperature is high, and evaporation capacity is large.Bottom MOD 12 moves to bottom, blocks heat exchanger 13, and fog dispersal water inlet pipeline 14 valve and fog dispersal water outlet pipeline 15 valve closing, the pipe valve that do not disperse fog is opened.Wind enters from top, and resistance is little, and full wet type cools.
Winter
Temperature is low, and evaporation capacity is little.Bottom MOD 12 moves to top, and fog dispersal water inlet pipeline 14 valve and fog dispersal water outlet pipeline 15 valve open, the pipe valve that do not disperse fog is closed, and water is by heat exchanger 13.Cool exterior air is passed through, through heat exchange from heat exchanger 13.Water after intensification enters cooling tower, and temperature drop reduces, and cooling tower evaporation capacity reduces, and reaches the object of water saving fog dispersal.
Spring, autumn
According to the change of temperature and humidity, regulate the position of MOD 12 and regulate fog dispersal water inlet pipeline 14 valve, fog dispersal water outlet pipeline 15 valve, the pipe valve switch that do not disperse fog to close.MOD 12 can be adjusted to centre position, dry-and wet-type combination cooling, flexible modulation adapts to Different climate.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an anti-freezing economical type cooling tower, comprise tower body, be arranged on the blower fan on tower body top, air duct, motor, railing and be arranged on water collection device, water distribution system, filler, collecting-tank, the water inlet manifold of tower body inside, the bottom sidewall of described tower body is provided with air inlet, it is characterized in that: described air inlet is provided with MOD, described air inlet, described MOD inside are provided with heat exchanger.
2. a kind of anti-freezing economical type cooling tower according to claim 1, it is characterized in that: described MOD can move up and down, not exclusively block described air inlet, described heat exchanger not exclusively blocks described air inlet.
3. a kind of anti-freezing economical type cooling tower according to claim 1 and 2, it is characterized in that: described heat exchanger is provided with water inlet and delivery port, described water inlet is all connected with described water inlet manifold with described delivery port.
4. a kind of anti-freezing economical type cooling tower according to claim 3, is characterized in that: on the pipeline that described water inlet and described delivery port are connected with described water inlet manifold, be respectively arranged with disperse fog water inlet pipe valve and the water outlet pipeline valve that disperses fog.
5. a kind of anti-freezing economical type cooling tower according to claim 4, is characterized in that: described fog dispersal water inlet pipeline and be provided with the pipe valve that do not disperse fog between described fog dispersal water outlet pipeline and described water inlet manifold pipeline tie point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811842.5A CN104501618A (en) | 2014-12-22 | 2014-12-22 | Water-saving and antifreezing cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811842.5A CN104501618A (en) | 2014-12-22 | 2014-12-22 | Water-saving and antifreezing cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104501618A true CN104501618A (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410811842.5A Pending CN104501618A (en) | 2014-12-22 | 2014-12-22 | Water-saving and antifreezing cooling tower |
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| CN (1) | CN104501618A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679447A (en) * | 2015-11-10 | 2017-05-17 | 江苏海鸥冷却塔股份有限公司 | Cooling tower control system |
| CN113251823A (en) * | 2021-05-12 | 2021-08-13 | 江西方舟流体科技有限公司 | Water vapor recovery device of fog dissipation cooling tower |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1888802A (en) * | 2006-07-21 | 2007-01-03 | 清华大学 | Antifreezing and fogging water-saving cooling tower |
| CN201364080Y (en) * | 2008-10-22 | 2009-12-16 | 谭小卫 | Cooling tower air volume regulating system and variable air volume cooling tower adopting same |
| CN201628491U (en) * | 2010-03-03 | 2010-11-10 | 山西科工龙盛科技有限公司 | High-efficient energy-saving cooling tower |
| CN102466416A (en) * | 2011-12-19 | 2012-05-23 | 张富华 | Temperature regulation method for cooling tower |
| CN102538504A (en) * | 2012-02-09 | 2012-07-04 | 辽宁赛沃斯节能技术有限公司 | Optimized energy-saving cold-preventing system and method at air inlet sides of cooling tower |
| CN204388649U (en) * | 2014-12-22 | 2015-06-10 | 江苏海鸥冷却塔股份有限公司 | A kind of anti-freezing economical type cooling tower |
-
2014
- 2014-12-22 CN CN201410811842.5A patent/CN104501618A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1888802A (en) * | 2006-07-21 | 2007-01-03 | 清华大学 | Antifreezing and fogging water-saving cooling tower |
| CN201364080Y (en) * | 2008-10-22 | 2009-12-16 | 谭小卫 | Cooling tower air volume regulating system and variable air volume cooling tower adopting same |
| CN201628491U (en) * | 2010-03-03 | 2010-11-10 | 山西科工龙盛科技有限公司 | High-efficient energy-saving cooling tower |
| CN102466416A (en) * | 2011-12-19 | 2012-05-23 | 张富华 | Temperature regulation method for cooling tower |
| CN102538504A (en) * | 2012-02-09 | 2012-07-04 | 辽宁赛沃斯节能技术有限公司 | Optimized energy-saving cold-preventing system and method at air inlet sides of cooling tower |
| CN204388649U (en) * | 2014-12-22 | 2015-06-10 | 江苏海鸥冷却塔股份有限公司 | A kind of anti-freezing economical type cooling tower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679447A (en) * | 2015-11-10 | 2017-05-17 | 江苏海鸥冷却塔股份有限公司 | Cooling tower control system |
| CN113251823A (en) * | 2021-05-12 | 2021-08-13 | 江西方舟流体科技有限公司 | Water vapor recovery device of fog dissipation cooling tower |
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Application publication date: 20150408 |