CN201193937Y - Guiding screw atomized spray head - Google Patents
Guiding screw atomized spray head Download PDFInfo
- Publication number
- CN201193937Y CN201193937Y CNU2008200308332U CN200820030833U CN201193937Y CN 201193937 Y CN201193937 Y CN 201193937Y CN U2008200308332 U CNU2008200308332 U CN U2008200308332U CN 200820030833 U CN200820030833 U CN 200820030833U CN 201193937 Y CN201193937 Y CN 201193937Y
- Authority
- CN
- China
- Prior art keywords
- spray head
- cooling tower
- shell chamber
- shell cavity
- delivery port
- 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 - Lifetime
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Abstract
The utility model relates to equipment for a cooling tower, in particular to a spray head used on a cooling tower. The spray head is provided with a shell cavity which is provided with a shelly streamlined shell cavity body structure; a water inlet and a water outlet are arranged on the shell cavity; the water outlet of the shell cavity is provided with a bleed air device; and a fluid guide cone is arranged in the shell cavity. The spray head is one of the important components of the cooling tower, the distribution performance of the spray head directly influences on the cooling effect of the cooling tower. The water cooling travel is shorter and the distribution performance is worse due to the influence of the self structure and the distribution way of the spray head for the prior traditional cooling tower. Compared with the spray head for the traditional cooling tower, the spray head has the advantages of high distribution even performance, good water cooling effect and low use cost.
Description
Technical field
The utility model relates to used for cooling tower equipment, refers in particular to a kind of shower nozzle of used for cooling tower.
Background technology
Shower nozzle is one of important component part of cooling tower, and the quality of shower nozzle distribution performance directly influences the cooling effect of cooling tower.General horizontal spray or the following spray mode water distribution of adopting of at present traditional used for cooling tower shower nozzle, the cooling stroke of aqueous vapor is shorter, falling speed is fast, and what adopt is the mode that the natural gravity pond adds the cellular type water distribution, owing to be subjected to the restriction of pattern, aperture and hole count, make the even performance of water distribution be subjected to bigger influence, generally need above the filler of cooling tower, add the aproll layer and assist aproll, easily stop up when causing the cooling tower operation, need often cleaning, the distortion of filler self in addition, problem such as aging make the operation of cooling tower and maintenance cost increase.
Summary of the invention
The technical problems to be solved in the utility model is: for the shortcoming and the deficiency that overcome prior art, the utility model provides a kind of use cost low, the used for cooling tower shower nozzle that cooling effect is good.
The technical solution adopted in the utility model is: a kind of drawing revolved atomizer, has a shell chamber, the shell chamber is the streamlined cavity body structure of nest shelly, water inlet and delivery port are arranged on the shell chamber, delivery port position in the shell chamber is provided with the bleed device, shell is provided with deflection cone in the chamber, and the awl point is over against the delivery port center.
The nested connection of delivery port position in described bleed device and shell chamber.
Described deflection cone and shell chamber are split-type structural, and deflection cone has the chassis, and the chassis is threaded with the shell chamber.
The beneficial effects of the utility model are: one, and this shower nozzle is applicable to cooling tower without filling material, avoided because of the obstruction of using filler to bring, distortion, a series of problems such as aging, the cost that has reduced the cooling tower operation and safeguarded; Two, the uniformity of water distribution of this shower nozzle can improve greatly, thereby has improved cooling effectiveness greatly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. shell chambeies, 2. bleed devices, 3. deflection cones among the figure
The specific embodiment
A kind of drawing as shown in Figure 1 revolved atomizer, have the shell chamber 1 of a streamlined cavity body structure of nest shelly, water inlet and delivery port are arranged on the shell chamber 1, be provided with bleed device 2 at the delivery port position in shell chamber 1, be provided with deflection cone 3 in the shell chamber 1, the awl point is over against the delivery port center.
The nested connection of delivery port position in bleed device 2 and shell chamber 1, and with screw bolt reinforcing; Deflection cone 3 is a split-type structural with shell chamber 1, and deflection cone 3 has the chassis, and the chassis is threaded with shell chamber 1.
Characteristics of the present utility model are: one, be provided with air entraining device at the delivery port of shower nozzle, and water is from spray During the mouth ejection, the spout ambient air flows to spout under the suction function that current form, with current shape One-tenth liquidates, thereby so that current have been carried a large amount of air secretly, has increased the contact area of current and air, Improved heat exchanger effectiveness; Two, according to hydromechanical relative theory, the shower nozzle cavity has adopted streamline The die cavity body structure has reduced the loss of hydraulic pressure in the shower nozzle, has guaranteed the initial velocity of current, in addition, In the shower nozzle cavity deflection cone is set so that current evenly, at high speed from delivery port ejection, both greatly carried The high even performance of shower nozzle water distribution also increased the amount of air entrainment of water jet simultaneously, improved current Atomizing effect.
The utility model not only uniformity of water distribution can be good, the cooling effectiveness height, and be applicable to that no filler is cold But tower can be avoided reducing because of the obstruction of using filler to bring, distortion, the series of problems such as aging The operation and maintenance cost of cooling tower.
Claims (5)
1. one kind is drawn and revolves atomizer, has a shell chamber (1), and there are water inlet and delivery port in the shell chamber on (1), it is characterized in that: delivery port is provided with bleed device (2) in shell chamber (1).
2. according to claim 1 drawing revolved atomizer, it is characterized in that: be provided with deflection cone (3) in the described shell chamber (1), the awl point is over against the delivery port center.
3. according to claim 1 drawing revolved atomizer, it is characterized in that: described shell chamber (1) is the streamlined cavity body structure of nest shelly.
4. according to claim 1 drawing revolved atomizer, it is characterized in that: the nested connection of delivery port position of described bleed device (2) and shell chamber (1).
5. according to claim 2 drawing revolved atomizer, it is characterized in that: described deflection cone (3) is a split-type structural with shell chamber (1), and deflection cone (3) has the chassis, and the chassis is threaded with shell chamber (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200308332U CN201193937Y (en) | 2008-01-14 | 2008-01-14 | Guiding screw atomized spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200308332U CN201193937Y (en) | 2008-01-14 | 2008-01-14 | Guiding screw atomized spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201193937Y true CN201193937Y (en) | 2009-02-11 |
Family
ID=40393472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200308332U Expired - Lifetime CN201193937Y (en) | 2008-01-14 | 2008-01-14 | Guiding screw atomized spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201193937Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011069449A1 (en) * | 2009-12-08 | 2011-06-16 | Ning Fangliang | Variable-flow nozzle for cooling tower |
| CN103353253A (en) * | 2013-06-25 | 2013-10-16 | 上海易源节能科技有限公司 | Cooling tower group and water distribution device thereof |
-
2008
- 2008-01-14 CN CNU2008200308332U patent/CN201193937Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011069449A1 (en) * | 2009-12-08 | 2011-06-16 | Ning Fangliang | Variable-flow nozzle for cooling tower |
| CN103353253A (en) * | 2013-06-25 | 2013-10-16 | 上海易源节能科技有限公司 | Cooling tower group and water distribution device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090211 |