CN2746343Y - Water saver of closed circulation cooling tower - Google Patents
Water saver of closed circulation cooling tower Download PDFInfo
- Publication number
- CN2746343Y CN2746343Y CN 200420012422 CN200420012422U CN2746343Y CN 2746343 Y CN2746343 Y CN 2746343Y CN 200420012422 CN200420012422 CN 200420012422 CN 200420012422 U CN200420012422 U CN 200420012422U CN 2746343 Y CN2746343 Y CN 2746343Y
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- condensing agent
- seeding device
- water
- closed cycle
- 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.)
- Expired - Fee Related
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a water-saving device of a closed type circulating cooling tower, which comprises a condensing agent source, a flute tube-type spraying device and an automatic control system. The utility model is characterized in that the flute tube-type spraying device is installed at the middle part of a tower barrel of a closed type circulating cooling tower in a hanging or fixing mode; condensing agent is uniformly sprayed at the middle part of the tower barrel of the closed type circulating cooling tower by the spraying device so water vapor which is exhausted to the atmosphere is condensed into water drops; the purpose that circulating cooling water is saved is achieved. The mode, the speed and the time for spraying the condensing agent is controlled by the automatic control system. The utility model can realize continuous spray, discontinuous type spray and stopped spray.
Description
Affiliated technical field
The utility model relates to and adopts various condensing agents, reduces closed-type circulating cooling water and is discharged into the water saving fixtures of the loss of steam and water of the water vapour in the atmosphere through cooling tower.
Background technology
Closed-type circulating cooling water is after the heat exchange of all kinds of surface-type condensation interchanger, deliver to the cooling tower of closed-type circulating cooling water system by water circulating pump, through water diversion system, packing and adverse current are sent into the surface-type cooling exchanger again and are entered next heat exchanging process after ventilating and cooling off.Closed-type circulating cooling water can not fully just be cooled off in cooling tower to be discharged in the atmosphere, thereby produces the loss of steam and water of recirculated cooling water.Though on cooling tower packing top mechanical type water collection device be installed at present, but still have the loss of relatively large recirculated cooling water.
Summary of the invention
For overcoming the deficiency of existing cooling device, the utility model adopts the condensing agent cooling means, realizes reducing loss of steam and water, the purpose of economized cycle cooling water.
The technical scheme that its technical problem that solves the utility model adopts is: part adopts suspention or fixing mode that the seeding device of closed cycle cooling tower water saving fixtures is installed in the cooling tower of closed-type circulating cooling water system, by seeding device condensing agent is sowed middle part in closed cycle cooling Tata tube equably, effect through condensing agent, make the water vapour that in atmosphere, discharges be condensed into water droplet, reach the purpose of economized cycle cooling water.The utility model comprises condensing agent source, seeding device, automatic control system composition.The condensing agent source is liquid nitrogen (LN), dry ice (liquid CO
2), silver iodide, copper sulfide.Condensing agent is sowed in the central space of circulation cooling tower equably through seeding device, and condensing agent makes the water vapour homogeneous nucleation become ice crystal in relative humidity is 96%～100% water vapour, and rime is attached rapidly in water vapour grows up for ice crystal, and permanent set becomes water droplet.The mode of sowing, speed and the time of condensing agent are controlled by automatic control system, can realize that continous way is sowed, discontinuous is sowed and stop to sow.Realize reducing closed-type circulating cooling water loss of steam and water and the influence that improves surrounding environment to the airborne release water vapour in cooling procedure.
Description of drawings
Fig. 1 is a system diagram of the present utility model.
Fig. 2 is a flute tubular type seeding device schematic diagram.
Fig. 3 is a flute tubular type seeding device flaring type nozzle schematic diagram.
1. closed cycle cooling towers among the figure, 2. packing layer, 3. flute tubular type seeding device, 4. condensing agent pipeline, 5. singlechip controller, 6. condensing agent source, 7. valve and executing agency, 8. flaring type nozzle.
The specific embodiment
In Fig. 1, the aperture of singlechip controller (5) by-pass valve control and executing agency (7), make condensing agent be sent to flaring type nozzle (8) through by-pass valve control and executing agency (7), condensing agent pipeline (4), flute tubular type seeding device (3), condensing agent is sowed middle part in closed cycle cooling tower (1) tower tube equably by nozzle by condensing agent source (6).
Claims (3)
1. closed cycle cooling tower water saving fixtures comprise condensing agent source, seeding device and automatic control system, it is characterized in that: in the closed cycle cooling tower, adopt sus-pension or fixed form that the seeding device of closed cycle cooling tower water saving fixtures is installed, condensing agent is delivered to seeding device by the road, by seeding device condensing agent is sowed equably in cooling Tata tube space, controller adopts single-chip microcomputer to control.
2. closed cycle cooling tower water saving fixtures according to claim 1 is characterized in that: condensing agent comprises liquid nitrogen (LN), dry ice (liquid CO
2), silver iodide, copper sulfide.
3. closed cycle cooling tower water saving fixtures according to claim 1 is characterized in that: seeding device adopts the flute tubular structure, and the seeding device nozzle is the flaring type, and cone angle is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420012422 CN2746343Y (en) | 2004-09-01 | 2004-09-01 | Water saver of closed circulation cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420012422 CN2746343Y (en) | 2004-09-01 | 2004-09-01 | Water saver of closed circulation cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2746343Y true CN2746343Y (en) | 2005-12-14 |
Family
ID=35582922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420012422 Expired - Fee Related CN2746343Y (en) | 2004-09-01 | 2004-09-01 | Water saver of closed circulation cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2746343Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329659A (en) * | 2011-08-24 | 2012-01-25 | 神华集团有限责任公司 | Microporous spraying chilling chamber for synthetic gas produced by coal gasification, microporous spraying chilling method for synthetic gas and application of microporous spraying chilling method |
-
2004
- 2004-09-01 CN CN 200420012422 patent/CN2746343Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329659A (en) * | 2011-08-24 | 2012-01-25 | 神华集团有限责任公司 | Microporous spraying chilling chamber for synthetic gas produced by coal gasification, microporous spraying chilling method for synthetic gas and application of microporous spraying chilling method |
| CN102329659B (en) * | 2011-08-24 | 2013-05-15 | 神华集团有限责任公司 | Microporous spraying chilling chamber for synthetic gas produced by coal gasification, microporous spraying chilling method for synthetic gas and application of microporous spraying chilling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051214 Termination date: 20091009 |