CN1329240A - Cooling method of cooling tower - Google Patents
Cooling method of cooling tower Download PDFInfo
- Publication number
- CN1329240A CN1329240A CN 01127605 CN01127605A CN1329240A CN 1329240 A CN1329240 A CN 1329240A CN 01127605 CN01127605 CN 01127605 CN 01127605 A CN01127605 A CN 01127605A CN 1329240 A CN1329240 A CN 1329240A
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- Prior art keywords
- cooling
- air
- water
- tower
- water tank
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a cooling method of the cooling tower, and is characterized by that it utilizes air sucked from exterior by blower fan, and makes it feed into bottom portion of water tank through air nozzle to produce innumerable fine bubbles, them makes these bubbles implement heat-exchange with cooling water fed into cooling tower in the water tank to make the air sent up from water tank be high-temp. saturated wet air. This utility model possesses the advantages of high heat-exchange efficiency, small air valume, saving energy, small towel volume, low height of horizontal tower, small froor area for vertical tower, heving no need of packing material, saving water, simple structure and others.
Description
The present invention relates to a kind of cooling means of cooling tower.
The cooling means of traditional mechanical ventilation type cooling tower all is to utilize blower fan to make air when passing cooling tower filler, carry out heat exchange with the water droplet mode of meeting that forms through water knockout drum, and no matter adopt adverse current or still cross-flow type or atomizing, the radiating efficiency of cooling tower is all not too high, yet has the problem of environmental protection, water saving and economize on electricity simultaneously.Particularly when air and water carry out heat exchange, a large amount of air is arranged not having or not finishing under the situation of heat exchange and opened tower body, not only cause entering tower air capacity excessive, and influence the radiating effect of cooling water.
A kind of energy water saving, the economize on electricity that the object of the present invention is to provide, and the cooling means of the cooling tower of good heat dissipation effect.
The object of the present invention is achieved like this: by blower fan inhale from the outside air be pressed into water tank bottom through air nozzle, in water, produce (decomposition) countless tiny bubbles, carry out heat exchange with the cooling water that enters the cooling tower in the water tank, making the air of being emerged by water tank is the saturated moist air of high temperature.
Operation principle of the present invention is: air is split into countless minute bubbles by the waterproof jet thrust again by the blower fan pressurization, the tiny bubble water that is cooled surrounds the full effect heat exchange evaporate and conduct, can draw needed time of heat exchange and rising distance according to experiment, when heat exchange finishes, bubble just arrives the water surface on the cooling water, naturally break then, be expelled in the middle of the atmosphere; Bubble is produced upwards by the bottom and floats, and cooling water flows out downward sedimentation by top, is discharged by the bottom, helps the overall process heat exchange more, and simultaneously according to convective principles, hot water is on top, and cold water can guarantee more that in the bottom cold water goes out earlier.
When bubble is surrounded by water, simultaneous have two kinds of heat exchanging process, a kind of is water evaporates and the heat exchange effect that produces around bubble absorbs, another kind is that high-temperature water is with the heat transferred low-temperature bubbles, the countless tiny bubbles owing on the cross section of water tank, distributing equably, and cooling water also is to flow downward lentamente, so the result of can being dispelled the heat fully.
In addition, high-temperature cooling water flows down from top, and low-temperature bubbles is risen by the bottom, so, bubble at the bottom of the low temperature and low humidity just in time with the cooling water heat exchange of low temperature, and along with the bubble that rises constantly absorbs moisture content and heat, the bubble of hot and humid degree also just in time with the high-temperature water heat exchange, in whole process, all exist sufficient heat transfer process, so efficient is very high.
The present invention has following advantage: the heat exchange efficiency height, and air quantity is little, and is energy-conservation; The tower body volume is little, and horizontal tower height degree is very low, and vertical tower floor space seldom; No filler can breed bacteria not propagated, and the user needn't be for burning because of filler or wearing out and worry; Nothing flies water, and can reduce evaporation loss, water saving by water saving condensation net; Noise is low, and is simple in structure, and dynamic component is few, not fragile, easy to maintenance; Reduce cooling system pipeline length and pump head, invest little.
The drawing of accompanying drawing is described as follows:
Fig. 1 is a heat exchange form schematic diagram of the present invention,
Fig. 2 is the heat exchange form schematic diagram of traditional cooling tower.
The present invention is described in further detail below in conjunction with drawings and Examples: as shown in Figure 1, air is resolved into countless tiny bubbles, bottom by water tank blows out, in uphill process, carry out heat exchange with the cooling water that slowly descends, air just becomes the saturated moist air of high temperature when arriving the water surface, utilize ever-increasing gas pressure to leave tower body after bubble breaks, drain into outdoor.
Claims (1)
1, a kind of cooling means of cooling tower, it is characterized in that this method be by blower fan inhale from the outside air going into water tank bottom through air nozzle, in water, produce (decomposition) countless tiny bubbles, carry out heat exchange with the cooling water that enters the cooling tower in the water tank, making the air of being emerged by water tank is the saturated moist air of high temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01127605 CN1329240A (en) | 2001-07-10 | 2001-07-10 | Cooling method of cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01127605 CN1329240A (en) | 2001-07-10 | 2001-07-10 | Cooling method of cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1329240A true CN1329240A (en) | 2002-01-02 |
Family
ID=4667542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01127605 Pending CN1329240A (en) | 2001-07-10 | 2001-07-10 | Cooling method of cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1329240A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571344A (en) * | 2016-01-29 | 2016-05-11 | 徐星 | Micro-nano bubble circulating water temperature reducing device |
| TWI564525B (en) * | 2015-05-07 | 2017-01-01 | Wei Yi Chiang | Energy saving method and device for direct heat recovery |
-
2001
- 2001-07-10 CN CN 01127605 patent/CN1329240A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI564525B (en) * | 2015-05-07 | 2017-01-01 | Wei Yi Chiang | Energy saving method and device for direct heat recovery |
| CN105571344A (en) * | 2016-01-29 | 2016-05-11 | 徐星 | Micro-nano bubble circulating water temperature reducing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Song Dan Document name: Deemed as a notice of withdrawal |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |