CN201335649Y - Multi-layer rotary splashing device - Google Patents
Multi-layer rotary splashing device Download PDFInfo
- Publication number
- CN201335649Y CN201335649Y CNU2009200102122U CN200920010212U CN201335649Y CN 201335649 Y CN201335649 Y CN 201335649Y CN U2009200102122 U CNU2009200102122 U CN U2009200102122U CN 200920010212 U CN200920010212 U CN 200920010212U CN 201335649 Y CN201335649 Y CN 201335649Y
- Authority
- CN
- China
- Prior art keywords
- water
- shower nozzle
- guide body
- rotation
- tapered
- 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
Links
Images
Landscapes
- Nozzles (AREA)
Abstract
The utility model relates to a multi-layer rotary splashing device, which is formed by connecting a sprayer, a rotating water disc, an intermediate-stage sprayer, a last-stage reflecting sprayer. The multi-layer rotary splashing device has the advantages that hollow water holes are formed on a conical water-guide body of the sprayer, thereby achieving the purposes of spraying water streams and guiding the water streams as the working head for the sprayer of the next stage; the rotating water disc can turn a perpendicularly-downward water stream to a horizontal water stream under the action of the conical water-guide body and a water-splashing disc, the horizontal water stream impacts the vanes of the rotating water disc to drive the rotating water disc to rotate, so that the water beams are turned to water drops which are splashed out; and the sprayer, the rotating water disc, the intermediate-stage sprayer and the last-stage reflecting sprayer are randomly combined to form a single-layer, two-layer, three-layer or multi-layer rotary splashing device. The multi-layer rotary splashing device has the advantages of simple and easy use, small water drop, uniform splashing, existence of water-free zone, full utilization of the water-drenching board, high cooling efficiency and good heat exchange effect.
Description
Technical field
The utility model is the multilayer rotation spraying and splashing facility that uses in the cooling tower hot water cyclesystem of a kind of thermal power plant.
Background technology
In the production process in thermal power plant, the hot water circuit cooling is an important link.The hot water circuit cooling is finished by cooling tower.The effect of cooling tower is that the cooling water with the used heat of carrying under one's arms carries out heat exchange at Ta Nei and air, used heat is transferred to air and spills in the atmosphere, the operation principle of cooling tower is to send into hot water distribution system by pipeline by vertical shaft from the recirculated water that has uniform temperature that gas trap flows out, water distribution system is netted layout in the plane, the groove-splitting water distribution, tubular type water distribution or barrel are in conjunction with water distribution, by spraying and splashing facility hot water is transformed into little water droplet then, water droplet is spread across on the drip water plate (filler), Cheng Yuzhuan falls into cistern behind drip water plate (filler), and cooled water is taken away by water circulating pump and reused.The tower tube bottom is an air inlet, support with the herringbone column or the post that intersects, cold air enters tower body from air inlet, passes rain belt under the drip water plate (filler) and becomes rightabout to flow through to discharge from the outlet of tower tube after drip water plate (filler) reclaims airborne water droplet by water collection device with hot water flow again.
Spraying and splashing facility can be divided into two classes basically, and a class is will become the water of thigh to pull into water droplet by impulsive force; Another kind of is rotary-type by centrifugal force current to be ripped, spill to around.The former requires hydraulic pressure low, is used for the slot type water distribution more; The latter requires hydraulic pressure higher, is used for the tubular type water distribution more.
As everyone knows, at same operating mode, same inflow temperature, same trickle area, under the situation of same meteorological condition, every decline 1 degree of return water temperature can both produce huge benefit.
From the action principle of cooling tower we as can be seen spraying and splashing facility be the important device that influences the cooling tower thermal efficiency.Hot water is spread across the heat exchange efficiency that will obtain different cooling towers on the drip water plate (filler) by different spraying and splashing facilities.Under identical working depth stroke, identical trickle area, trickle is even more, and no pool is few more, and the heat exchange efficiency of cooling tower is high more.
The spraying and splashing facility that use in the past power station has the pipe-dish type spraying and splashing facility, the shower nozzle of the shower nozzle that dabbles of multilayer, the shower nozzle that dabbles of individual layer, reflection shower nozzle, centrifugal sprinkler and upwards injection etc.Wherein the large-scale power station cooling tower uses the reflection shower nozzle, and the reflection shower nozzle is divided into three kinds of forms, promptly reflects the I type, reflection II type, reflection III; All exist the big splash of water droplet inhomogeneous, easily form umbrella, hollow is anhydrous, the foreign material clogging.As the shower nozzle that dabbles of the shower nozzle that dabbles of pipe-dish type spraying and splashing facility, multilayer, individual layer, centrifugal sprinkler etc., because the physical characteristic of water and the inertia of current very easily form umbrella, trickle drips greatly, and splash is inhomogeneous.And for example reflect shower nozzle, constitute by nozzle and water spreading disc, because water spreading disc maintains static, the water droplet drop point that the emission shower nozzle spills is constant substantially, very easily form the anhydrous phenomenon of hollow, can not make the every bit on the drip water plate (filler) all spatter Shang Shui, promptly have no pool, drip water plate can not be fully utilized, influence the heat exchange effect.
Summary of the invention
The purpose of this utility model is, solves above-mentioned existing existing problem, and a kind of raising cooling effectiveness is provided, and reaches the multilayer rotation spraying and splashing facility of energy efficiency.
The utility model is achieved in that and comprises that shower nozzle, rotation water dish, intergrade shower nozzle, final stage reflection shower nozzle connect and compose.
The utility model has the advantages that, 1, on the tapered water guide body of shower nozzle, be provided with the hollow water hole, also had the working head of current when spurting current as the next stage shower nozzle.
2, rotation water dish can make the current that vertically drop become horizontal current under tapered water guide body and water spreading disc effect, impacts the blade of rotation water dish, and the rotation of driven rotary water dish makes water Shu Biancheng water-drop sputtering drench.
3, shower nozzle, rotation water dish, intergrade shower nozzle, final stage reflection shower nozzle be by combination, can be arbitrarily made with 1,2,3 or several layers rotation spraying and splashing facility; Simple and convenient.
4, trickle drips for a short time, and splash is even, promptly has no pool, drip water plate can be fully utilized, cooling effectiveness height, good effect of heat exchange.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structure cutaway view of shower nozzle;
Fig. 3 is the vertical view of shower nozzle;
Fig. 4 is the structure cutaway view of rotation water dish;
Fig. 5 is the vertical view of rotation water;
Fig. 6 is the structure cutaway view of intergrade shower nozzle;
Fig. 7 is the vertical view of intergrade shower nozzle;
Fig. 8 is the structure cutaway view of final stage reflection shower nozzle;
Fig. 9 is the vertical view of final stage reflection shower nozzle;
The specific embodiment
Describe in detail below in conjunction with accompanying drawing: as shown in Figure 1, comprise that shower nozzle 1, rotation water dish 2, intergrade shower nozzle 3, final stage reflection shower nozzle 4 connect and compose.
The concrete structure of said shower nozzle 1 is, the upper interface of sleeve 1-1 is provided with external screw thread in order to connect the distribution system of water supply, connect the tapered water guide body of hollow 1-3 by gusset 1-7, between sleeve 1-1 and gusset 1-7 and the tapered water guide body 1-3 is vent 1-2, tapered water guide body 1-3 has water hole 1-6, tapered water guide body 1-3 bottom is water spreading disc 1-4, and the endoporus interface of water spreading disc 1-4 is provided with internal thread 1-5, in order to connect the intergrade shower nozzle 3 that rotation water dish 2 or size for connection are complementary.
After working head is entered by shower nozzle 1, most of current spill through vent 1-2, make the vertical current that drop become horizontal current under tapered water guide body 1-3 and water spreading disc 1-4 effect, impact the blade that rotates the water dish, the rotation of driven rotary water dish makes water Shu Biancheng water-drop sputtering drench; Part current flow out through water hole 1-6, as the working head of following one deck shower nozzle.
The concrete structure of rotation water dish 2 is, the center of water spreading disc 2-5 is hollow hole 2-1, the upper end edge of water spreading disc 2-5 connects blade 2-2, blade 2-2 and dish limit tangentially evenly distribute, make the current that vertically drop become horizontal current, impact the blade of rotation water dish, the rotation of driven rotary water dish makes water Shu Biancheng water-drop sputtering drench; The rim of a cup 2-4 liner nylon bush 2-3 of bottom, nylon bush 2-3 can be as the swivel bearing of parts rotation.
The concrete structure of intergrade shower nozzle 3 is, the upper interface of sleeve 3-1 is provided with external screw thread and is used for being provided with internal thread 1-5 with the endoporus of the water spreading disc 1-4 of shower nozzle 1 and is connected; Connect the tapered water guide body of hollow 3-3 by gusset 3-7, between sleeve 3-1 and gusset 3-7 and the tapered water guide body 3-3 is vent 3-2, tapered water guide body 3-3 has water hole 3-6, tapered water guide body 3-3 bottom is water spreading disc 3-4, water spreading disc 3-4 endoporus interface is provided with internal thread 3-5, the bottom of sleeve 3-1 is provided with filler ring 3-8, and filler ring 3-8 goes up the swivel bearing of nylon bush 3-9 as the parts rotation is installed.Increase the wearability of rotary part, reduce frictional resistance.
After working head is entered by shower nozzle 3, most of current spill through vent 3-2, make the vertical current that drop become horizontal current under tapered water guide body 3-3 and water spreading disc 3-4 effect, impact the blade that rotates the water dish, the rotation of driven rotary water dish makes water Shu Biancheng water-drop sputtering drench; Part current flow out through water hole 3-6, as the working head of following one deck shower nozzle.
The concrete structure of final stage reflection shower nozzle 4 is, the upper interface of sleeve 4-1 is provided with external screw thread and uses and be connected the upper level shower nozzle, connect tapered water guide body 4-3 by gusset 4-6, between sleeve 4-1 and gusset 4-6 and the tapered water guide body 4-3 is vent 4-2, tapered water guide body 4-3 has several vertical water hole 4-5, tapered water guide body 4-3 bottom is water spreading disc 4-4, and the outside of sleeve 4-1 is provided with filler ring 4-7, and filler ring 4-7 goes up the swivel bearing of nylon bush 4-8 as the parts rotation is installed.
After working head was entered by shower nozzle 4, most of current spilt through vent 4-2, made the vertical current that drop become horizontal current under tapered water guide body 4-3 and water spreading disc 4-4 effect, made water Shu Biancheng water-drop sputtering drench; Part current flow out through water hole 4-5, become water droplet and drench down.
Concrete assembling:
1, shower nozzle 1, final stage reflection shower nozzle 4 connect and compose double-deck reflection-type spraying and splashing facility.
2, shower nozzle 1, rotation water dish 2, final stage reflection shower nozzle 4 connect and compose one deck rotation spraying and splashing facility.
3, shower nozzle 1, rotation water dish 2, intergrade shower nozzle 3, final stage reflection shower nozzle 4 connect and compose two layers of rotation spraying and splashing facility.
4, and the like, can form multilayer rotation spraying and splashing facility.
Claims (8)
1, a kind of multilayer rotation spraying and splashing facility is characterized in that, shower nozzle, rotation water dish, intergrade shower nozzle, final stage reflection shower nozzle connect and compose.
2, according to the said a kind of multilayer rotation spraying and splashing facility of claim 1, it is characterized in that, the concrete structure of shower nozzle is, the upper interface of sleeve is provided with external screw thread, connecting the tapered water guide body of hollow by gusset, is vent between sleeve and gusset and the tapered water guide body, and tapered water guide body has water hole, tapered water guide body bottom is a water spreading disc, and the endoporus interface of water spreading disc is provided with internal thread.
According to the said a kind of multilayer rotation spraying and splashing facility of claim 1, it is characterized in that 3, the concrete structure of rotation water dish is that the center of water spreading disc is a hollow hole, the upper end edge connection blade of water spreading disc, the rim of a cup liner nylon bush of bottom.
4, according to the said a kind of multilayer rotation spraying and splashing facility of claim 1, it is characterized in that, the concrete structure of intergrade shower nozzle is that the upper interface of sleeve is provided with external screw thread, connects the tapered water guide body of hollow by gusset, between sleeve and gusset and the tapered water guide body is vent, tapered water guide body has water hole, and tapered water guide body bottom is a water spreading disc, and water spreading disc endoporus interface is provided with internal thread, the bottom of sleeve is provided with filler ring, and the swivel bearing of nylon bush as the parts rotation is installed on the filler ring.
5, according to the said a kind of multilayer rotation spraying and splashing facility of claim 1, it is characterized in that, the concrete structure of final stage reflection shower nozzle is, the upper interface of sleeve is provided with external screw thread, connects tapered water guide body by gusset, is vent between sleeve and gusset and the tapered water guide body, tapered water guide body has several vertical water holes, tapered water guide body bottom is a water spreading disc, and the outside of sleeve is provided with filler ring, and the swivel bearing of nylon bush as the parts rotation is installed on the filler ring.
6, according to the said a kind of multilayer rotation spraying and splashing facility of claim 1, it is characterized in that shower nozzle, final stage reflection shower nozzle connect and compose double-deck reflection-type spraying and splashing facility.
7, according to the said a kind of multilayer rotation spraying and splashing facility of claim 1, it is characterized in that shower nozzle, rotation water dish, final stage reflection shower nozzle connect and compose one deck rotation spraying and splashing facility.
8, according to the said a kind of multilayer rotation spraying and splashing facility of claim 1, it is characterized in that shower nozzle, rotation water dish, intergrade shower nozzle, final stage reflection shower nozzle connect cooperation and can constitute several layers rotation spraying and splashing facility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200102122U CN201335649Y (en) | 2009-01-14 | 2009-01-14 | Multi-layer rotary splashing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200102122U CN201335649Y (en) | 2009-01-14 | 2009-01-14 | Multi-layer rotary splashing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201335649Y true CN201335649Y (en) | 2009-10-28 |
Family
ID=41287303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200102122U Expired - Fee Related CN201335649Y (en) | 2009-01-14 | 2009-01-14 | Multi-layer rotary splashing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201335649Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748609A (en) * | 2014-07-22 | 2015-07-01 | 汤子仁 | Reflection disc for spattering device |
| WO2017114258A1 (en) * | 2015-12-28 | 2017-07-06 | 上海艾客制冷科技有限公司 | Traffic-varyingflow-adaptive spray nozzle having guiding and spreading functionscapable of guiding flows and conducting spread |
| US11002499B2 (en) | 2015-12-28 | 2021-05-11 | Shanghai Ace Cooling Refrigeration Technology Co., Ltd. | Water distribution system with wide-range variable traffic |
| CN114876268A (en) * | 2022-05-30 | 2022-08-09 | 洛阳万宏水泥制品有限公司 | Annular concrete pole capable of preventing frost cracking |
-
2009
- 2009-01-14 CN CNU2009200102122U patent/CN201335649Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748609A (en) * | 2014-07-22 | 2015-07-01 | 汤子仁 | Reflection disc for spattering device |
| WO2017114258A1 (en) * | 2015-12-28 | 2017-07-06 | 上海艾客制冷科技有限公司 | Traffic-varyingflow-adaptive spray nozzle having guiding and spreading functionscapable of guiding flows and conducting spread |
| US11002499B2 (en) | 2015-12-28 | 2021-05-11 | Shanghai Ace Cooling Refrigeration Technology Co., Ltd. | Water distribution system with wide-range variable traffic |
| CN114876268A (en) * | 2022-05-30 | 2022-08-09 | 洛阳万宏水泥制品有限公司 | Annular concrete pole capable of preventing frost cracking |
| CN114876268B (en) * | 2022-05-30 | 2024-05-14 | 洛阳万宏水泥制品有限公司 | Anti-freezing ring-shaped concrete pole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201335649Y (en) | Multi-layer rotary splashing device | |
| CN106839811B (en) | A kind of water-saving demisting wet cooling tower of high efficient heat exchanging | |
| CN108548431A (en) | A kind of Multi-stage jet spraying gravity water return Blower-free non-filling type cooling device | |
| CN203848748U (en) | Flow distribution centrifugal type splashing device | |
| CN106918266A (en) | Variable-flow shower nozzle is spread in a kind of drainage | |
| CN204329712U (en) | The rotary-type drenching sprayer device of cooling tower twayblade | |
| CN201402068Y (en) | Stuffing-free cyclone induced-air wall-flow-free cooling tower | |
| CN202074878U (en) | Reflecting jet grouting splashing device | |
| CN102954704A (en) | Water kinetic energy jet propulsion ventilation cooling tower | |
| CN201740454U (en) | No hollow top-type rotary water splashing disk | |
| CN212948733U (en) | Quick cooling device is used in polypropylene pipe production | |
| CN201803605U (en) | Polygonal counter flow cooling tower | |
| CN204128394U (en) | Adverse current rotary-jet double-curve cooling column | |
| CN204255172U (en) | Without hollow rotating and sputtering spraying and splashing facility | |
| CN209945121U (en) | Fan type water wheel type atomizing cooling device | |
| CN206095031U (en) | Rotatory nozzle of cooling tower | |
| CN101614487B (en) | Peak cooling device for air cooling condenser | |
| CN205482544U (en) | Rotation type sprinkler head | |
| CN207422930U (en) | A kind of energy-saving cooling tower | |
| CN206410375U (en) | A kind of efficient industrial condensing unit | |
| CN205843409U (en) | A kind of hot water cooling cooling tower | |
| CN105180710B (en) | Dual-rotation type splashing device driven through water flow | |
| CN1092857A (en) | Ventilation cooling tower using secondary injection air to spray | |
| CN202470807U (en) | Packless natural ventilation cooling tower | |
| CN202614075U (en) | Volute rotating comprehensive type spray device |
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: 20091028 Termination date: 20110114 |