CN201755538U - Nozzle for cooling tower spray head - Google Patents
Nozzle for cooling tower spray head Download PDFInfo
- Publication number
- CN201755538U CN201755538U CN2010202729386U CN201020272938U CN201755538U CN 201755538 U CN201755538 U CN 201755538U CN 2010202729386 U CN2010202729386 U CN 2010202729386U CN 201020272938 U CN201020272938 U CN 201020272938U CN 201755538 U CN201755538 U CN 201755538U
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- CN
- China
- Prior art keywords
- conical cavity
- nozzle
- cooling tower
- orifice
- utility
- 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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Abstract
The utility model relates to a nozzle for a cooling tower spray head. The nozzle comprises a body, one end of the body is provided with an orifice while the other end is provided with a threaded taper hole for being connected with a water pipe, a conical cavity with the taper of 1:20 is arranged between the orifice and the threaded taper hole, and the conical cavity is in parabola transition with the orifice section. A clamp ring device is replaced by the interference fit among the conical cavity and guide blades, thereby not only optimizing structure and reducing cost, but bringing more convenience to installation and leading the structure to be firmer and more stable. Simultaneously, the conical cavity and the orifice section are in parabola transition rather than in circular-arc transition, thereby expanding engineering included angle, reducing resistance, achieving medium-pressure atomizing effect of liquid which is in low pressure, and saving energy obviously.
Description
Technical field
The utility model relates to a kind of water jet device, especially the nozzle body that shower nozzle is used in the cooling tower.
Background technology
On Hua Chang, lawn, greenery patches, factory building, greenhouse, agricultural water-saving irrigation, cooling tower, all use atomizer at present, various atomizers have been researched and developed in the market, every kind of atomizer all has its unique distinction, but principle is constant, all be to push down guide vane on structure of nozzle with pressure ring, this structure is not very firm, makes guide vane loosening easily; And originally all be the arc surface transition at conical cavity to the spout segment base, the engineering angle is less, and the effect of atomizing is relatively poor.
The utility model content
The technical problems to be solved in the utility model is: in order to solve the problem that exists in the mechanism of existing atomizer with nozzle in the above-mentioned background technology, provide a kind of cooling tower shower nozzle nozzle body of improvement.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of cooling tower shower nozzle nozzle body, comprise body, one end of body is provided with spout, the other end is provided with for the taper thread hole that connects water pipe, is provided with gradient between described spout and the taper thread hole and is 1: 20 conical cavity, and described conical cavity is a parabolic transition to the spout section, the engineering angle is big, reduced resistance, the atomizing effect when making liquid under low pressure still can reach middle the pressure, energy-saving effect is obvious.
The beneficial effects of the utility model are, the utility model adopts the interference fit of conical cavity and guide vane to replace the pressure ring device, not only optimize structure, reduced cost, and easier for installation, structure is firm stable more, with the parabolic transition replacement arc transition of conical cavity, increased the engineering angle simultaneously, reduced resistance to the spout section, atomizing effect when making liquid under low pressure still can reach middle the pressure, energy-saving effect is obvious.
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. bodies among the figure, 2. spout, 3. taper thread hole, 4. conical cavity.
The specific embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
The embodiment of nozzle body of the utility model cooling tower shower nozzle as shown in Figure 1, comprise body 1, one end of body 1 is provided with spout 2, the other end is provided with for the taper thread hole 3 that connects water pipe, be provided with gradient between spout 2 and the taper thread hole 3 and be 1: 20 conical cavity 4, guide vane and its interference fit are installed in the conical cavity 4, conical cavity 4 is a parabolic transition for 2 sections to spout, liquid to be atomized enters from water pipe, successively by taper thread hole 3, the conical cavity 4 of guide vane is housed, from spout 2 atomizing ejections.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (1)
1. cooling tower shower nozzle nozzle body, comprise body (1), one end of body (1) is provided with spout (2), the other end is provided with for the taper thread hole (3) that connects water pipe, it is characterized in that being provided with between described spout (2) and taper thread hole (3) gradient and be 1: 20 conical cavity (4), described conical cavity (4) is a parabolic transition to spout (2) section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202729386U CN201755538U (en) | 2010-07-28 | 2010-07-28 | Nozzle for cooling tower spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202729386U CN201755538U (en) | 2010-07-28 | 2010-07-28 | Nozzle for cooling tower spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201755538U true CN201755538U (en) | 2011-03-09 |
Family
ID=43642804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202729386U Expired - Fee Related CN201755538U (en) | 2010-07-28 | 2010-07-28 | Nozzle for cooling tower spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201755538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108745670A (en) * | 2018-07-16 | 2018-11-06 | 中广核研究院有限公司 | A kind of spinning liquid atomizing spray mouth for high temperature and high pressure environment |
| CN112057788A (en) * | 2020-08-05 | 2020-12-11 | 国网湖南省电力有限公司 | Wing-shaped spray head and transformer spray fire extinguishing system |
-
2010
- 2010-07-28 CN CN2010202729386U patent/CN201755538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108745670A (en) * | 2018-07-16 | 2018-11-06 | 中广核研究院有限公司 | A kind of spinning liquid atomizing spray mouth for high temperature and high pressure environment |
| CN112057788A (en) * | 2020-08-05 | 2020-12-11 | 国网湖南省电力有限公司 | Wing-shaped spray head and transformer spray fire extinguishing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20160728 |