CN2212181Y - Water jet for cooling tower - Google Patents
Water jet for cooling tower Download PDFInfo
- Publication number
- CN2212181Y CN2212181Y CN 94242623 CN94242623U CN2212181Y CN 2212181 Y CN2212181 Y CN 2212181Y CN 94242623 CN94242623 CN 94242623 CN 94242623 U CN94242623 U CN 94242623U CN 2212181 Y CN2212181 Y CN 2212181Y
- Authority
- CN
- China
- Prior art keywords
- water
- splash box
- cooling tower
- distribution nozzle
- splash
- 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 water distribution spray cup used in heat exchanger cooling towers, which is mainly characterized in that the utility model adopts a multi-layer splash plate reducing by layer structure, the center part of the splash plate is provided with a through hole through which water can flow to the lower splash plate, and the surface of the splash plate is provided with a splash slot which can increase the small and uniform effect of splashing water. The utility model overcomes the major defect that an original reflection type spray cup is easy to cause water distribution hollow phenomenon, so the water distribution is more uniform, and the utility model can furthest display the cooling effect of cooling tower water sprinking filler.
Description
Utility model relates to a kind of heat exchange cooling tower water-distributing device shower nozzle.
The reflection-type shower nozzle (as Fig. 1) that existing cooling tower water-distributing device uses is because the bigger splash box in bottom is easy to generate the hollow phenomenon of water distribution rareness in the splash box bottom during water distribution, thereby the water distribution inequality occurs.Inhomogeneous water distribution easily causes liquid distribution water flow inside skewness, thereby the cold effect of cooling tower and economical operation index all are under some influence, and liquid distribution can not be brought into play cooling capacity to greatest extent.Can reduce the hollow phenomenon though reduce the bottom splash box, the radius that dabbles diminishes thereupon, and the splash water droplet is big, and the uniformity that dabbles is poor, is unfavorable for water distribution uniformity equally.Secondly owing to process aspect, its structure adopts socket joint bonding mode, thereby very easily causes coming off of splash box under current wash away for a long time.
The purpose of utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of and has both dabbled evenly, and bigger splatter radius is arranged, and can eliminate the water-distribution nozzle of the hollow phenomenon of shower nozzle bottom again effectively.
For achieving the above object, the main improvement of utility model water-distribution nozzle is to adopt the multilayer splash box structure that successively reduces, and has the through hole that water supply flows to lower floor's dish splatter in the splash box centre, and the splash box surface is provided with the splatter groove that improves the even effect that dabbles.Water is by multilayer and successively reduce the splatter of splatter radius, has both guaranteed bigger splatter radius, and water distribution is even, has eliminated the hollow phenomenon of shower nozzle bottom again.Specifically, the utility model water-distribution nozzle, comprise into water interface and splash box, it is characterized in that said splash box has a plurality of upper and lower settings, its diameter reduces from top to bottom, between said splash box and water inlet interface and be connected and fixed with connecting rod between each layer splash box, there is the splatter groove that improves the even effect that dabbles on said splash box surface, and splash box centre, upper strata has to supply water and flows to the through hole of lower floor.The said upper strata of utility model splash box is for bottom plate.Said connecting rod is to be connected and fixed with the splash box of layering setting and with the water inlet interface, makes it into as a wholely, connects so connected mode can be a periphery, it also can be the modes such as coiling connection of wearing, wherein be connected to excellently especially with periphery, both made things convenient for moulding to make, can reduce connecting rod again the influence that dabbles.Each disc spacing is excellent to reduce from top to bottom to be configured to especially, can improve the uniformity that dabbles.The splatter groove of disc surface, main effect is to make panel surface have corner angle, with the raising even effect that dabbles, splatter flute profile formula can be various, each layer water yield difference, each layer splatter flute profile formula also can be different.The bottom splash box is less because of area, can not establish the splatter groove.Upper strata splash box central through hole, for lower floor's dish provides the water distribution passage, central through hole reduces from top to bottom, helps evenly each splash box water distribution.For enlarging the splatter radius of water-distribution nozzle, splash box can be made into the curved surface shape, and each tortuous rate can be inconsistent, upper strata curvature big (crooked big), and lower floor's curvature is smaller, has so both guaranteed bigger splatter radius, can make even water distribution in the full radius again.Curved surface splash box and the little splash box of bottom arc to eliminating the hollow phenomenon of water-distribution nozzle bottom, also have positive effect.
Further specify utility model with an embodiment below.
Fig. 1 is a prior art reflection-type nozzle structure schematic diagram.
Fig. 2 is the example structure schematic diagram.
Fig. 3 is splash box surface local on the embodiment dabble groove master, left view.
Fig. 4 is splash box surface local among the embodiment dabble groove master, left view.
Fig. 5 is the embodiment stereogram.
Embodiment: adopt injection molding process manufacturing such as Fig. 2 shower nozzle.Shower nozzle water inlet interface 1 adopts the form that is threaded to be connected with sparge pipe.The curved surface of the three upper and lower settings disk 2,3,4 that dabbles is fixing and fuse with the water inlet interface by connecting rod 5, wherein goes up dish and is made up of 2 curved surfaces, and the middle part be the curved surface 6 of outside protrusion, and the side face annulus is a concave curvatures 7.Last dish diameter is 150mm, and the mid-game diameter is 75mm, and the lower wall diameter is 15mm, and last dish is 30mm with the mid-game spacing, and mid-game and lower wall spacing are 20mm.Last dish annulus and middle panel surface all have different structure to loose to dabble groove 8,9(to see Fig. 3,4), on coil bending curvature (flexibility) greater than mid-game.There is the through hole 10 of 20mm at last disk center position, and mid-game through hole 11 is less to be 10mm.
When joining (cloth) water, water enters the shower nozzle water inlet from sparge pipe, water distribution dish or distribution channel, water is ejected into dish by the shower nozzle main injection jet, and a part of water becomes many uniform little water droplets to be showered on the packing through last splash box splatter groove splatter, and another part water is ejected into mid-game by last dish through hole.To packing, another part water is ejected into lower wall through the mid-game through hole to same a part of water through the splash box splatter.The water that flows into lower wall again through the lower wall splatter to packing.Heat exchange water is evenly distributed on the packing total cross-section through last dish, mid-game, three splatters of lower wall, makes even water distribution.
Utility model is because the splash box structure that adopts multilayer and reduce gradually, and is provided with on the splash box surface and makes the uniform splatter groove that dabbles, and adopts the integral molded plastic moulding.Thereby more former spigot-and-socket reflection-type shower nozzle, not only structural strength is good, and guaranteeing and improving under the dabble radius and the uniformity that dabbles, eliminated water distribution hollow phenomenon, hot water can be assigned on the whole packing of the cooling tower cross section equably, thereby give full play to the maximum one of liquid distribution.The curved surface splash box also can alleviate the impulsive force of water to splash box, also helps the raising of structural strength, and can enlarge the radius that dabbles.The differently curved curvature of splash box and big to little collocation also helps the uniform water distribution in the radius that dabbles, and eliminates the hollow phenomenon of water-distribution nozzle bottom water distribution rareness.
The said water distribution of utility model application file, water distribution are synonym.
Claims (8)
1, a kind ofly includes the water-distribution nozzle for cooling tower that into water interface and splash box are formed, it is characterized in that said splash box has a plurality of upper and lower settings, its diameter reduces from top to bottom, reach between each splash box between said splash box and water inlet interface and be connected and fixed with connecting rod, there is the splatter groove that improves the even effect that dabbles on said splash box surface, and splash box centre, upper strata has water supply to flow to the through hole of lower floor.
2,, it is characterized in that said splash box central through hole reduces from top to bottom according to the described water-distribution nozzle for cooling tower of claim 1.
3,, it is characterized in that said each layer splash box spacing reduces from top to bottom according to the described water-distribution nozzle for cooling tower of claim 1.
4,, it is characterized in that said each layer splash box is curved surface according to the described water-distribution nozzle for cooling tower of claim 1.
5,, it is characterized in that said top splash box curvature is greater than following splash box according to the described water-distribution nozzle for cooling tower of claim 4.
6,, it is characterized in that said splash box haves three layers according to the described water-distribution nozzle for cooling tower of arbitrary claim in the claim 1 to 5.
7,, it is characterized in that it is 150mm that institute says the dish diameter, through hole 20mm, mid-game diameter 75mm, through hole 10mm, lower wall diameter 15mm according to the described water-distribution nozzle for cooling tower of claim 6.
8,, it is characterized in that institute says dish and mid-game spacing 30mm, mid-game and lower wall spacing 20mm according to the described water-distribution nozzle for cooling tower of claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94242623 CN2212181Y (en) | 1994-09-21 | 1994-09-21 | Water jet for cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94242623 CN2212181Y (en) | 1994-09-21 | 1994-09-21 | Water jet for cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2212181Y true CN2212181Y (en) | 1995-11-08 |
Family
ID=33849177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94242623 Expired - Fee Related CN2212181Y (en) | 1994-09-21 | 1994-09-21 | Water jet for cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2212181Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109296A (en) * | 2010-12-31 | 2011-06-29 | 山东西王药业有限公司 | Spray nozzle for water cooling tower |
| CN102538570A (en) * | 2012-01-11 | 2012-07-04 | 南京星飞冷却设备股份有限公司 | Energy dissipating water distributor of cross flow type cooling tower with hydrodynamic fan |
| CN103196324A (en) * | 2013-04-15 | 2013-07-10 | 宜兴美达环保工程有限公司 | Disconnection preventing sprayer for cooling tower |
| CN104048552A (en) * | 2014-06-17 | 2014-09-17 | 上海理工大学 | Wall flow prevention sprayer for cooling tower |
| CN104197741A (en) * | 2014-09-10 | 2014-12-10 | 诸暨暨诺环境设备有限公司 | Cross flow type cooling tower for central air conditioner |
| CN104689934A (en) * | 2015-03-12 | 2015-06-10 | 西北农林科技大学 | Low-pressure refraction nozzle with multiple spray disks |
| CN106918265A (en) * | 2015-12-28 | 2017-07-04 | 上海艾客制冷科技有限公司 | A kind of shower nozzle is turned to fluid and accelerated and tension force arrester |
| CN106918266A (en) * | 2015-12-28 | 2017-07-04 | 上海艾客制冷科技有限公司 | Variable-flow shower nozzle is spread in a kind of drainage |
| CN106918264A (en) * | 2015-12-28 | 2017-07-04 | 上海艾客制冷科技有限公司 | A kind of flexible spray head |
| WO2017114259A1 (en) * | 2015-12-28 | 2017-07-06 | 上海艾客制冷科技有限公司 | Water distribution system with wide-range variable traffic |
| CN107167026A (en) * | 2017-06-16 | 2017-09-15 | 镇江市长江机电设备厂有限公司 | A kind of water-distributing device for backwater condenser system |
| CN107214000A (en) * | 2017-07-26 | 2017-09-29 | 合肥新坞岩机械科技有限公司 | A kind of automobile-used shower nozzle of water sprinkling path |
| CN112023322A (en) * | 2020-09-09 | 2020-12-04 | 合肥壹佰度信息科技有限公司 | Fireproof automatic spraying device based on Internet of things and control system thereof |
-
1994
- 1994-09-21 CN CN 94242623 patent/CN2212181Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109296A (en) * | 2010-12-31 | 2011-06-29 | 山东西王药业有限公司 | Spray nozzle for water cooling tower |
| CN102538570A (en) * | 2012-01-11 | 2012-07-04 | 南京星飞冷却设备股份有限公司 | Energy dissipating water distributor of cross flow type cooling tower with hydrodynamic fan |
| CN103196324A (en) * | 2013-04-15 | 2013-07-10 | 宜兴美达环保工程有限公司 | Disconnection preventing sprayer for cooling tower |
| CN104048552A (en) * | 2014-06-17 | 2014-09-17 | 上海理工大学 | Wall flow prevention sprayer for cooling tower |
| CN104048552B (en) * | 2014-06-17 | 2016-09-14 | 上海理工大学 | For cooling tower anti-wall flow shower nozzle |
| CN104197741A (en) * | 2014-09-10 | 2014-12-10 | 诸暨暨诺环境设备有限公司 | Cross flow type cooling tower for central air conditioner |
| CN104689934A (en) * | 2015-03-12 | 2015-06-10 | 西北农林科技大学 | Low-pressure refraction nozzle with multiple spray disks |
| CN106918266A (en) * | 2015-12-28 | 2017-07-04 | 上海艾客制冷科技有限公司 | Variable-flow shower nozzle is spread in a kind of drainage |
| CN106918265A (en) * | 2015-12-28 | 2017-07-04 | 上海艾客制冷科技有限公司 | A kind of shower nozzle is turned to fluid and accelerated and tension force arrester |
| CN106918264A (en) * | 2015-12-28 | 2017-07-04 | 上海艾客制冷科技有限公司 | A kind of flexible spray head |
| WO2017114259A1 (en) * | 2015-12-28 | 2017-07-06 | 上海艾客制冷科技有限公司 | Water distribution system with wide-range variable traffic |
| US11002499B2 (en) | 2015-12-28 | 2021-05-11 | Shanghai Ace Cooling Refrigeration Technology Co., Ltd. | Water distribution system with wide-range variable traffic |
| CN107167026A (en) * | 2017-06-16 | 2017-09-15 | 镇江市长江机电设备厂有限公司 | A kind of water-distributing device for backwater condenser system |
| CN107214000A (en) * | 2017-07-26 | 2017-09-29 | 合肥新坞岩机械科技有限公司 | A kind of automobile-used shower nozzle of water sprinkling path |
| CN107214000B (en) * | 2017-07-26 | 2019-12-03 | 利辛县众善医药科技有限公司 | A kind of automobile-used spray head of water sprinkling path |
| CN112023322A (en) * | 2020-09-09 | 2020-12-04 | 合肥壹佰度信息科技有限公司 | Fireproof automatic spraying device based on Internet of things and control system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |