CN201697488U - High-efficient cascade air-inlet spraying cooling tower - Google Patents
High-efficient cascade air-inlet spraying cooling tower Download PDFInfo
- Publication number
- CN201697488U CN201697488U CN2010202338630U CN201020233863U CN201697488U CN 201697488 U CN201697488 U CN 201697488U CN 2010202338630 U CN2010202338630 U CN 2010202338630U CN 201020233863 U CN201020233863 U CN 201020233863U CN 201697488 U CN201697488 U CN 201697488U
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- inlet
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Abstract
The utility model relates to a circulation water cooling tower, in particular to a high-efficient cascade air-inlet spraying cooling tower, comprising a water distributing plate, an air guide barrel, a spraying atomizer connected with a high-pressure water inlet pipe, a water collector and a fan which are sequentially mounted in a tower body from bottom to top. The water distributing plate divides the tower body into an upper portion and a lower portion, the upper portion is an atomizing chamber while the lower portion is an air guide chamber, an air inlet window of the air guide chamber is disposed on the side wall of the air guide chamber, and an air inlet window of the atomizing chamber is arranged on the side wall of the lower end of the atomizing chamber. The air inlet window of the atomizing chamber is disposed at the position of the side wall of the lower end of the atomizing chamber so as to increase air inlet flow of the atomizing chamber and change air flowing directions in the atomizing chamber, thereby leading air and water heat exchange in the atomizing chamber to be more sufficient, and finally leading cooling effect to be better.
Description
Technical field
The utility model relates to a kind of circulating water cooling tower, relates in particular to a kind of stepped air-inlet spray high-efficiency cooling tower.
Background technology
Airintake direction is single in the Chang Yong spray cooling tower ubiquity spray chamber in the market, charge flow rate is less than normal, thereby has reduced cooling water at the heat of evaporation exchange capacity between aqueous vapor under the vaporific condition, influences the cooling capacity and the cooling-down effect of cooling tower.
The utility model content
For overcoming above-mentioned defective, the utility model provides a kind of stepped air-inlet spray high-efficiency cooling tower of good cooling results.
To achieve these goals, the technical scheme that the utility model adopted is:
A kind of stepped air-inlet spray high-efficiency cooling tower, comprise the water distributing plate, ventilating duct, the spray atomization device of connection high-pressure intake pipe, water collection device, the blower fan that from bottom to top are installed in successively in the tower body, water distributing plate with the top of tower body be divided into spray chamber, the lower part is divided into air guiding chamber, offer air guiding chamber's air-inlet window on the wall side of air guiding chamber, offer the spray chamber air-inlet window on the lower end sidewall of described spray chamber.The utility model is provided with the spray chamber air-inlet window on the sidewall locations of spray chamber lower end, increased the air intake flow of spray chamber, has changed air-flow direction in the spray chamber, thereby makes between air water in the spray chamber heat exchange more abundant, finally makes cooling effect better.
As the further setting of such scheme, the bottom position of described spray chamber air-inlet window is higher than or flushes with the water distributing plate position, and the apical position of air guiding chamber's air-inlet window is lower than or flushes with the water distributing plate position.
Described spray chamber air-inlet window on the spray chamber sidewall locations, can be set to the symmetry a group or more.Described air guiding chamber air-inlet window on air guiding chamber's sidewall locations, can be set to the symmetry a group or more.Structural symmetric design makes the operation of whole tower more steady.
The utility model stepped air-inlet spray high-efficiency cooling tower, the negative pressure air that hot water not only sucks with spray chamber air-inlet window suction air and air guiding chamber under the vaporific condition of spray chamber in its tower carries out the exchange of one-level heat of evaporation, simultaneously under air guiding chamber's cloth water condition, suck air and under the negative pressure operating mode, carry out the dual evaporation heat exchange with the air guiding chamber air-inlet window, prolonged heat exchanger time between air water, enlarged heat transfer area between air water, cooling capacity strengthens under the constant prerequisite of energy consumption, cooling-down effect is remarkable.
In a word, the utility model makes its structure compact and reasonable more owing to adopted technique scheme, and profile is more elegant in appearance, and installation and maintenance are convenient; Cooling and energy-saving effect are more remarkable.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model stepped air-inlet spray high-efficiency cooling tower, comprise water distributing plate 6, the ventilating duct 5 that from bottom to top is installed in successively in the tower body 12, spray atomization device 4, water collection device 2, the blower fan 1 that connects high-pressure intake pipe 9, water distributing plate 6 with the top of tower body 12 be divided into spray chamber 3, the lower part is divided into air guiding chamber 7, offer air guiding chamber's air-inlet window 10 on the wall side of air guiding chamber 7, offer spray chamber air-inlet window 11 on the lower end sidewall of spray chamber 3.The bottom position of spray chamber air-inlet window 11 is higher than or flushes with water distributing plate 6 positions, and the apical position of air guiding chamber's air-inlet window 10 is lower than or flushes with water distributing plate 6 positions.Spray chamber air-inlet window 11 on spray chamber 3 sidewall locations, can be set to the symmetry a group or more.Air guiding chamber's air-inlet window 10 on air guiding chamber's 7 sidewall locations, can be set to the symmetry a group or more.The below of tower body 12 is equipped with header tank 8.Certainly, water distributing plate 6 also can be provided with more than the one-level in tower body 12, promptly also can set up one or multi-channel water distributing plate 6 in the spray chamber 3.
The utility model operation principle is: cooling tower normally moves, the hot water that is cooled enters in the tower body 12 by high-pressure intake pipe 9 under design head more than needed, the hot water that is cooled in the high-pressure intake pipe 9 is given each spray atomization device 4 by the arm uniform distribution again, and the hot water that is cooled that sprays on each spray atomization device 4 shower nozzle forms fog in spray chamber 3; During blower fan 1 work, the negative pressure air in the air guiding chamber 7 that the water distributing pore on outdoor environment wet bulb air that fog that forms in the spray chamber 3 and spray chamber air-inlet window 11 suck and ventilating duct 5, the water distributing plate 6 sucks carries out the heat exchange of abundant fog gas under the negative pressure operating mode in spray chamber 3.The water droplet that forms after this fog gas heat exchange is evenly trickled down on water distributing plate 6, enters air guiding chamber 7 by the water distributing pore on the water distributing plate 6 again; In air guiding chamber 7, the water distribution water droplet under the negative pressure operating mode and the outdoor environment wet bulb air that sucks of air guiding chamber's air-inlet window 10 carry out the heat exchange of secondary aqueous vapor, the water droplet that forms after the heat exchange of secondary aqueous vapor confluxes and enter the cooling unit by gravity or adherence pressure in header tank 8.
The secondary negative pressure air that hot water not only sucks with spray chamber air-inlet window 11 suction air and air guiding chamber 7 under spray chamber 3 fog shape conditions in the cooling tower tower body 12 of the present utility model carries out the exchange of one-level heat of evaporation, simultaneously under air guiding chamber's 7 cloth water conditions, suck air and under the negative pressure operating mode, carry out the dual evaporation heat exchange with air guiding chamber air-inlet window 10, prolonged heat exchanger time between air water, enlarge heat transfer area between air water, under the constant prerequisite of energy consumption, strengthened the cooling tower cooling capacity, cooling-down effect is remarkable.
The foregoing description only is used to the inventive concept of the present utility model of explaining, but not to the qualification of the utility model rights protection, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into protection domain of the present utility model.
Claims (4)
1. stepped air-inlet spray high-efficiency cooling tower, comprise the water distributing plate, ventilating duct, the spray atomization device of connection high-pressure intake pipe, water collection device, the blower fan that from bottom to top are installed in successively in the tower body, water distributing plate with the top of tower body be divided into spray chamber, the lower part is divided into air guiding chamber, offer air guiding chamber's air-inlet window on the wall side of air guiding chamber, it is characterized in that: offer the spray chamber air-inlet window on the lower end sidewall of described spray chamber.
2. stepped air-inlet spray high-efficiency cooling tower as claimed in claim 1 is characterized in that: the bottom position of described spray chamber air-inlet window is higher than or flushes with the water distributing plate position, and the apical position of air guiding chamber's air-inlet window is lower than or flushes with the water distributing plate position.
3. stepped air-inlet spray high-efficiency cooling tower as claimed in claim 1 or 2 is characterized in that: described spray chamber air-inlet window on the spray chamber sidewall locations, can be set to the symmetry a group or more.
4. stepped air-inlet spray high-efficiency cooling tower as claimed in claim 1 or 2 is characterized in that: described air guiding chamber air-inlet window on air guiding chamber's sidewall locations, can be set to the symmetry a group or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202338630U CN201697488U (en) | 2010-06-19 | 2010-06-19 | High-efficient cascade air-inlet spraying cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202338630U CN201697488U (en) | 2010-06-19 | 2010-06-19 | High-efficient cascade air-inlet spraying cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697488U true CN201697488U (en) | 2011-01-05 |
Family
ID=43398735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202338630U Expired - Fee Related CN201697488U (en) | 2010-06-19 | 2010-06-19 | High-efficient cascade air-inlet spraying cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201697488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482777A (en) * | 2014-12-10 | 2015-04-01 | 清华大学 | Greenhouse type cooling tower |
-
2010
- 2010-06-19 CN CN2010202338630U patent/CN201697488U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482777A (en) * | 2014-12-10 | 2015-04-01 | 清华大学 | Greenhouse type cooling tower |
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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: 20110105 Termination date: 20110619 |