CN203848748U - Flow distribution centrifugal type splashing device - Google Patents
Flow distribution centrifugal type splashing device Download PDFInfo
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- CN203848748U CN203848748U CN201420201967.1U CN201420201967U CN203848748U CN 203848748 U CN203848748 U CN 203848748U CN 201420201967 U CN201420201967 U CN 201420201967U CN 203848748 U CN203848748 U CN 203848748U
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- splashing
- dish
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- guiding disc
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Abstract
The utility model relates to a main part of a natural ventilation cooling tower of industrial circulation water, in particular to a flow distribution centrifugal type splashing device. The flow distribution centrifugal type splashing device comprises a water distribution pipe, a support and a reflecting splashing plate. The water distribution pipe is fixed at the top of the support. A base with a penetrating rod is disposed at the bottom of the support. A flow guide plate sleeves the penetrating rod. The flow guide plate is conical. Impellers are disposed on the outer periphery of the flow guide plate. Flow guide grooves corresponding to the impellers are formed in the upper surface of the flow guide plate. The reflecting splashing plate is mounted on the flow guide plate and provided with a stepped head. A water through hole corresponding to the water distribution pipe is formed in the middle of the reflecting splashing plate. The splashing device has the advantages that the splashing device combines a reflecting function and a rotation function, water drop subdivision and even splashing are achieved as much as possible, hollowness is eliminated basically, good splashing evenness is achieved, temperature of water discharged from the cooling tower is lowered, and energy conservation and consumption lowering are achieved.
Description
Technical field
The utility model relates to the critical piece of the cooling stack of industrial circulating water, the centrifugal spraying and splashing facility of especially a kind of bypass type.
Background technology
Cooling tower is widely used at industrial circulating water system, spraying and splashing facility is the critical piece of cooling tower, its effect directly affects the efficiency of cooling tower and the production efficiency of process system, is related to energy-saving and cost-reducingly, researches and develops energy-efficient spraying and splashing facility and has good market prospects and economic results in society.Traditional R&D process is all by different model investigations and screens according to result of the test, and process is numerous and diverse, and effect is sometimes undesirable.
The spraying and splashing facility of extensive use in the cooling stack of industrial circulating water at present has reflection-type and centrifugal two large classes, reflection-type spraying and splashing facility has two reflecting discs, i.e. upper dish and lower wall, the water vertical impact lower wall rear portion splatter that sparge pipe gets off is to the upper dish that is arranged on lower wall top, and then by upper dish splatter in filler, splatter effect is better, substantially there is no hollow phenomenon, but being subject to head impact, this spraying and splashing facility can reduce splatter effect, General Requirements the lowest water head must not be lower than six of jet expansion diameter times, splatter effect extreme difference in low water head situation, and because being restricted easily, spacing between upper lower burrs results in blockage, streamflow regime is linear jet, TP-II type also belongs to reflection class spraying and splashing facility, upper dish, and first firm blockage problem, splatter uniformity is better, and unique deficiency is exactly that hollow area is larger, and water droplet is thicker, brings difficulty to design combined crosswise.The centrifugal spraying and splashing facility of prior art has solved the defect of above-mentioned spraying and splashing facility substantially, and reflection splash is changed into rotation splash, but when very little for current, can not accomplish the segmentation of water droplet, sprays uniformity also not good, remains to be further improved and improves.
Utility model content
The technical problems to be solved in the utility model is: based on the problems referred to above, provide a kind of and can accomplish the segmentation of water droplet and spray the centrifugal spraying and splashing facility of uniform bypass type.
The utility model solves the technical scheme that its technical problem adopts: the centrifugal spraying and splashing facility of a kind of bypass type, comprise sparge pipe, support and reflection sputter dish, the top of described support is fixed with sparge pipe, the bottom of described support has the base with bar, on described bar, cover has flow guiding disc, described flow guiding disc is cone dish structure, the outer ring of flow guiding disc is provided with impeller, on the upper surface of flow guiding disc, be provided with the guiding gutter corresponding with impeller, reflection sputter dish is installed on described flow guiding disc, described reflection sputter dish has the head of step structure, on the centre position of reflection sputter dish, offer the limbers corresponding with sparge pipe.
Flow guiding disc top is provided with to be had the reflection splash basin of step structure head and leaves limbers, the water shunting that sparge pipe is flowed out, a part spills through reflection sputter dish, realize multi-level splatter water droplet, another part makes it rotation through limbers along the impeller of flow guiding disc impact bottom surrounding and produces centrifugal force, makes water droplet throw to regularly the specified scope of farther place.Wherein, impeller is provided with certain angle, and the water of being convenient to flow down on guiding gutter promotes vane rotary.
Further, the described reflection sputter dish structure that is formed in one, reflection sputter dish also comprises the cylindrical shell being connected with head and is positioned at the leg below cylindrical shell.Reflection sputter dish is by foot-supporting frame on flow guiding disc, and the water that flows into limbers is left on flow guiding disc through after cylindrical shell, is a very natural process.
Further, described flow guiding disc comprises dish on the water conservancy diversion of split setting and is positioned at the water conservancy diversion chassis of dish below on water conservancy diversion, and described guiding gutter is arranged on the upper surface coiling on water conservancy diversion, and described impeller is arranged on the outer ring on water conservancy diversion chassis.Flow guiding disc can be integrative-structure, also can be Split type structure, the flow guiding disc of integrative-structure will ensure the corresponding of guiding gutter and impeller, making has a difficulty, so the flow guiding disc of design Split type structure, guiding gutter only need be produced on the assigned position coiling on water conservancy diversion, and impeller is produced on assigned position on water conservancy diversion chassis, when combined, can make well both corresponding on dish and water conservancy diversion chassis on water conservancy diversion.
Further, in such scheme, the bottom of described flow guiding disc offers the through hole being placed on above-mentioned bar, and the reflection sputter dish on flow guiding disc and flow guiding disc can rotate around bar like this, and splash is effective.
The beneficial effects of the utility model are: the utility model is to have the spraying and splashing facility that reflection function and spinfunction combine, and is provided with reflection sputter dishes different angles and different levels, a part of recirculated water is sprayed to the scope of regulation; Be provided with flow guiding disc in its bottom in addition, by another part recirculated water by the guide effect of flow guiding disc, impact is arranged on the angled impeller of being with of surrounding, thereby make vane rotary produce centrifugal force, make water droplet throw to regularly the specified scope of farther place, in scope as much as possible, accomplished the segmentation of water droplet and sprayed evenly, substantially eliminated hollow phenomenon, splash good uniformity, has reduced cooling tower and has gone out tower water temperature, realizes energy-saving and cost-reducing object.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the installation diagram of Fig. 1.
Fig. 3 is the structural representation in another direction of Fig. 1.
Fig. 4 is the cutaway view of Fig. 3 in A-A direction.
Fig. 5 is the structure for amplifying schematic diagram at B place in Fig. 4.
In figure: 1. sparge pipe, 2. support, 3. reflection sputter dish, 4. bar, 5. base, 6. flow guiding disc, 7. limbers, 31. heads, 32. cylindrical shells, 33. legs, 61. impellers, 62. guiding gutters, coil on 63. water conservancy diversion, 64. water conservancy diversion chassis, 65. through holes.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
Adopt the method for numerical modeling, sum up experience in the past, the splash track of design ideal on one's own initiative, the structure of simulated splash device and shape and even each portion size on computers, draw the centrifugal spraying and splashing facility of a kind of bypass type as shown in Fig. 1～5, it comprises sparge pipe 1, support 2 and reflection sputter dish 3, the top of support 2 is fixed with sparge pipe 1, the bottom of support 2 has the base 5 with bar 4, on bar 4, cover has flow guiding disc 6, flow guiding disc 6 is cone dish structure, the outer ring of flow guiding disc 6 is provided with impeller 61, on the upper surface of flow guiding disc 6, be provided with the guiding gutter corresponding with impeller 61 62, reflection sputter dish 3 is installed on flow guiding disc 6, reflection sputter dish 3 has the head 31 of step structure, on the centre position of reflection sputter dish 3, offer the limbers corresponding with sparge pipe 17.Wherein, reflection sputter dish 3 structure that is formed in one, reflection sputter dish 3 also comprises the cylindrical shell 32 being connected with head 31 and the leg 33 that is positioned at cylindrical shell 32 belows; Flow guiding disc 6 is Split type structure, and flow guiding disc 6 comprises and on water conservancy diversion, coil 63 and be positioned at the water conservancy diversion chassis 64 of coiling 63 belows on water conservancy diversion, and guiding gutter 62 is arranged on the upper surface that coils 63 on water conservancy diversion, and impeller 61 is arranged on the outer ring on water conservancy diversion chassis 64; The bottom of flow guiding disc 6 offers the through hole 65 being placed on above-mentioned bar 4, and the reflection sputter dish 3 on flow guiding disc 6 and flow guiding disc 6 can rotate around bar 4 like this, and splash is effective.
Use hydromechanical concept and method for numerical simulation, distance, scope and the angle that speed to rotation and water droplet are shed and the flow of nozzle have all carried out detailed careful calculating, these data can directly be used for design, production and mounting arrangements, make spraying and splashing facility having accomplished the segmentation of water droplet and sprayed evenly in scope as much as possible, substantially eliminated hollow phenomenon.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (4)
1. the centrifugal spraying and splashing facility of bypass type, comprise sparge pipe (1), support (2) and reflection sputter dish (3), the top of described support (2) is fixed with sparge pipe (1), it is characterized in that: the bottom of described support (2) has the base (5) of band bar (4), the upper cover of described bar (4) has flow guiding disc (6), described flow guiding disc (6) is cone dish structure, the outer ring of flow guiding disc (6) is provided with impeller (61), on the upper surface of flow guiding disc (6), be provided with the guiding gutter (62) corresponding with impeller (61), reflection sputter dish (3) is installed on described flow guiding disc (6), described reflection sputter dish (3) has the head (31) of step structure, on the centre position of reflection sputter dish (3), offer the limbers (7) corresponding with sparge pipe (1).
2. the centrifugal spraying and splashing facility of bypass type according to claim 1, it is characterized in that: described reflection sputter dish (3) structure that is formed in one, reflection sputter dish (3) also comprises the cylindrical shell (32) being connected with head (31) and is positioned at the leg (33) below cylindrical shell (32).
3. the centrifugal spraying and splashing facility of bypass type according to claim 1, it is characterized in that: described flow guiding disc (6) comprises dish (63) on the water conservancy diversion that split arranges and is positioned on water conservancy diversion the water conservancy diversion chassis (64) below dish (63), described guiding gutter (62) is arranged on the upper surface of dish (63) on water conservancy diversion, and described impeller (61) is arranged on the outer ring of water conservancy diversion chassis (64).
4. the centrifugal spraying and splashing facility of bypass type according to claim 1, is characterized in that: the bottom of described flow guiding disc (6) offers the through hole (65) being placed on above-mentioned bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201967.1U CN203848748U (en) | 2014-04-23 | 2014-04-23 | Flow distribution centrifugal type splashing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201967.1U CN203848748U (en) | 2014-04-23 | 2014-04-23 | Flow distribution centrifugal type splashing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203848748U true CN203848748U (en) | 2014-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420201967.1U Expired - Fee Related CN203848748U (en) | 2014-04-23 | 2014-04-23 | Flow distribution centrifugal type splashing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203848748U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180710A (en) * | 2015-10-15 | 2015-12-23 | 河海大学常州校区 | Dual-rotation type splashing device driven through water flow |
| CN106440924A (en) * | 2016-09-30 | 2017-02-22 | 东南大学 | Heat source tower liquid distribution device with variable flow self-adaptive function |
| 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 |
| CN107782524A (en) * | 2017-09-30 | 2018-03-09 | 温州大学瓯江学院 | A kind of vehicle pavement, which dabbles, simulates wind-tunnel |
| US11002499B2 (en) | 2015-12-28 | 2021-05-11 | Shanghai Ace Cooling Refrigeration Technology Co., Ltd. | Water distribution system with wide-range variable traffic |
-
2014
- 2014-04-23 CN CN201420201967.1U patent/CN203848748U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180710A (en) * | 2015-10-15 | 2015-12-23 | 河海大学常州校区 | Dual-rotation type splashing device driven through water flow |
| 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 |
| CN106440924A (en) * | 2016-09-30 | 2017-02-22 | 东南大学 | Heat source tower liquid distribution device with variable flow self-adaptive function |
| CN106440924B (en) * | 2016-09-30 | 2018-06-01 | 东南大学 | Heat source tower liquid distributor with variable-flow adaptation function |
| CN107782524A (en) * | 2017-09-30 | 2018-03-09 | 温州大学瓯江学院 | A kind of vehicle pavement, which dabbles, simulates wind-tunnel |
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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 |
Granted publication date: 20140924 Termination date: 20210423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |