CN104748608A - Reflection type splashing device - Google Patents
Reflection type splashing device Download PDFInfo
- Publication number
- CN104748608A CN104748608A CN201410349047.9A CN201410349047A CN104748608A CN 104748608 A CN104748608 A CN 104748608A CN 201410349047 A CN201410349047 A CN 201410349047A CN 104748608 A CN104748608 A CN 104748608A
- Authority
- CN
- China
- Prior art keywords
- support
- blade
- reflection
- water
- vane wheel
- 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.)
- Pending
Links
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention relates to main components of a natural ventilation cooling tower for industrial circulating water, in particular to a reflection type splashing device. The device comprises a support, a reflection disc and a vane wheel, wherein a water outlet of a water distribution pipe is formed in the top of the support, the reflection disc is fixed to the bottom of the support, a guiding groove is formed in the reflection disc, the vane wheel is in shaft connection with the bottom of the support, two groups of vanes in different heights are distributed on the outer circle of the vane wheel at intervals, and V-shaped grooves are formed in the upper ends of the vanes located at higher positions. According to the device, circulating water impacts the vane wheel arranged on the bottom of the support under the guiding of the guiding groove though a guiding disc, so that the vane wheel rotates to generate centrifugal force and water drops are regularly thrown to the designated area far away, subdivision and even spraying of water drops are achieved as far as possible, splashing uniformity is high, the temperature of water coming out of the cooling tower is reduced, and the purposes of saving energy and reducing consumption are realized.
Description
Technical field
The present invention relates to the critical piece of the cooling stack of industrial circulating water, especially a kind of reflection-type spraying and splashing facility.
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-reducing, 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 be arranged on above lower wall, and then by upper dish splatter in filler, splatter effect is better, substantially hollow phenomenon is not had, but this spraying and splashing facility is subject to head impact can reduce splatter effect, splatter effect extreme difference in low water head situation, and easily result in blockage because spacing between upper lower burrs is restricted, streamflow regime is linear jet flow, another kind of reflection class spraying and splashing facility, upper dish, first firm blockage problem, splatter uniformity is better, and unique deficiency is exactly that hollow area is comparatively large, and water droplet is comparatively thick, can not accomplish the segmentation of water droplet, remains to be further improved and improve.
Summary of the invention
The technical problem to be solved in the present invention is: based on the problems referred to above, the invention provides a kind of reflection-type spraying and splashing facility accomplishing the segmentation of water droplet.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of reflection-type spraying and splashing facility, comprise support, reflecting disc and blade wheel, the top of described support has the delivery port of sparge pipe, described reflecting disc is fixed on the bottom of support, reflecting disc offers guiding gutter, described blade wheel is connected with the bottom axle of support, and the outer ring of described blade wheel is provided with two groups of height blade different and spaced apart, and the upper end of that highly high group blade offers V-shaped groove.
Recirculated water is through the guiding gutter of reflecting disc to dirty, and in low water head situation, current cannot promote existing blade, and current do not change direction and directly flow down, and water droplet is comparatively thick, can not accomplish the segmentation of water droplet; Design the blade that two groups of height are different and spaced apart, in low water head situation, that highly short group blade can be promoted, make current can rotate certain distance with blade rotation direction, water droplet is segmented; In high water head situation, a part of current directly can be sputtered away by reflecting disc, and when being splashed on blade, the V-shaped groove of that highly high group blade can make water droplet segment again.
Further, the angle of described blade and blade wheel outer ring is 40 ~ 60 °.The angle of blade and blade wheel outer ring is 40 ~ 60 °, is convenient to water jet propulsion blade and changes the direction of current.
Further, that group blade that described height is high exceeds 2 ~ 5mm than another group blade.Two groups of blade heights are different, and be equivalent to there has been level, the sputtering of such current is effective.
Further, described reflecting disc is cone dish structure, and described guiding gutter helically launches shape.The reflecting disc of cone dish structure can dispersing water flow, and guiding gutter plays the guide effect of current, and guiding gutter helically launches shape, and streamflow regime is spirality jet.
The invention has the beneficial effects as follows: the flow guiding disc that the present invention is arranged is by the guide effect of recirculated water by guiding gutter, impact the blade wheel being arranged on the bottom of support, blade wheel is rotated thus produces centrifugal force, water droplet is made to throw to the specified scope of farther place regularly, in scope as much as possible, accomplish the segmentation of water droplet and sprayed evenly, splash uniformity is good, reduce cooling tower outlet water temperature, realize energy-saving and cost-reducing object.
Accompanying drawing explanation
Below in conjunction with accompanying drawing embodiment, the present invention is further described.
Fig. 1 is structural representation of the present invention.
In figure: 1. support, 2. reflecting disc, 3. blade wheel, 4. delivery port, 5. guiding gutter, 6. blade, 7.V shape groove.
Detailed description of the invention
The invention will be further described in conjunction with specific embodiments now, and following examples are intended to the present invention instead of limitation of the invention further are described.
As shown in Figure 1, a kind of reflection-type spraying and splashing facility, comprise support 1, reflecting disc 2 and blade wheel 3, the top of support 1 has the delivery port 4 of sparge pipe, reflecting disc 2 is fixed on the bottom of support 1, reflecting disc 2 offers guiding gutter 5, and blade wheel 3 is connected with the bottom axle of support 1, the outer ring of blade wheel 3 is provided with two groups of height blade 6 different and spaced apart, and the upper end of that highly high group blade 6 offers V-shaped groove 7.
Recirculated water is through the guiding gutter 5 of reflecting disc 2 to dirty, and in low water head situation, current cannot promote existing blade 6, and current do not change direction and directly flow down, and water droplet is comparatively thick, can not accomplish the segmentation of water droplet; Design the blade 6 that two groups of height are different and spaced apart, in low water head situation, that highly short group blade 6 can be promoted, make current can rotate certain distance with blade rotation direction, water droplet is segmented; In high water head situation, a part of current directly can be sputtered away by reflecting disc 2, and when being splashed on blade 6, the V-shaped groove 7 of that highly high group blade 6 can make water droplet segment again.
Further, blade 6 is 40 ~ 60 ° with the angle of blade wheel 3 outer ring.Blade 6 is 40 ~ 60 ° with the angle of blade wheel 3 outer ring, is convenient to water jet propulsion blade 6 and changes the direction of current.
Further, that highly high group blade 6 exceeds 2 ~ 5mm than another group blade 6.Two groups of blades 6 are highly different, are equivalent to there has been level, and the sputtering of such current is effective.
Further, reflecting disc 2 is cone dish structure, and guiding gutter 5 helically launches shape.The reflecting disc 2 of cone dish structure can dispersing water flow, and guiding gutter 5 plays the guide effect of current, and guiding gutter 5 helically launches shape, and streamflow regime is spirality jet.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (4)
1. a reflection-type spraying and splashing facility, comprise support (1), reflecting disc (2) and blade wheel (3), the top of described support (1) has the delivery port (4) of sparge pipe, it is characterized in that: described reflecting disc (2) is fixed on the bottom of support (1), reflecting disc (2) offers guiding gutter (5), described blade wheel (3) is connected with the bottom axle of support (1), the outer ring of described blade wheel (3) is provided with two groups of height blade (6) different and spaced apart, the upper end of that highly high group blade (6) offers V-shaped groove (7).
2. a kind of reflection-type spraying and splashing facility according to claim 1, is characterized in that: described blade (6) is 40 ~ 60 ° with the angle of blade wheel (3) outer ring.
3. a kind of reflection-type spraying and splashing facility according to claim 1, is characterized in that: that group blade (6) that described height is high exceeds 2 ~ 5mm than another group blade (6).
4. a kind of reflection-type spraying and splashing facility according to claim 1, is characterized in that: described reflecting disc (2) helically launches shape for cone dish structure, described guiding gutter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349047.9A CN104748608A (en) | 2014-07-21 | 2014-07-21 | Reflection type splashing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349047.9A CN104748608A (en) | 2014-07-21 | 2014-07-21 | Reflection type splashing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104748608A true CN104748608A (en) | 2015-07-01 |
Family
ID=53588661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410349047.9A Pending CN104748608A (en) | 2014-07-21 | 2014-07-21 | Reflection type splashing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104748608A (en) |
Cited By (4)
| 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 |
| CN106052415A (en) * | 2016-06-20 | 2016-10-26 | 青岛新宇田化工有限公司 | Rotary cooler |
| CN106622711A (en) * | 2017-02-22 | 2017-05-10 | 安徽泰达尔能源科技有限公司 | Flow guiding reflection type upward spray nozzle |
| CN109030369A (en) * | 2018-09-08 | 2018-12-18 | 重庆科技学院 | Multichannel micro-fluidic chip associated with a kind of and cuvette |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201740454U (en) * | 2010-08-31 | 2011-02-09 | 魏熙臣 | No hollow top-type rotary water splashing disk |
| CN202074878U (en) * | 2011-05-13 | 2011-12-14 | 河北省电力勘测设计研究院 | Reflecting jet grouting splashing device |
| CN203964758U (en) * | 2014-05-30 | 2014-11-26 | 刘剑卿 | Reflection-type spraying and splashing facility |
-
2014
- 2014-07-21 CN CN201410349047.9A patent/CN104748608A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201740454U (en) * | 2010-08-31 | 2011-02-09 | 魏熙臣 | No hollow top-type rotary water splashing disk |
| CN202074878U (en) * | 2011-05-13 | 2011-12-14 | 河北省电力勘测设计研究院 | Reflecting jet grouting splashing device |
| CN203964758U (en) * | 2014-05-30 | 2014-11-26 | 刘剑卿 | Reflection-type spraying and splashing facility |
Cited By (4)
| 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 |
| CN106052415A (en) * | 2016-06-20 | 2016-10-26 | 青岛新宇田化工有限公司 | Rotary cooler |
| CN106622711A (en) * | 2017-02-22 | 2017-05-10 | 安徽泰达尔能源科技有限公司 | Flow guiding reflection type upward spray nozzle |
| CN109030369A (en) * | 2018-09-08 | 2018-12-18 | 重庆科技学院 | Multichannel micro-fluidic chip associated with a kind of and cuvette |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104748608A (en) | Reflection type splashing device | |
| CN105114186B (en) | A kind of leaf cellular type preswirl nozzle for cooling system of prewhirling | |
| CN104501387A (en) | Air conditioner | |
| CN203964758U (en) | Reflection-type spraying and splashing facility | |
| CN203848748U (en) | Flow distribution centrifugal type splashing device | |
| CN104215116A (en) | Rotary type energy-saving sprinkler for cooling tower | |
| CN201954977U (en) | Radiating unit device for air cooling island of direct air cooling unit | |
| CN106918266A (en) | Variable-flow shower nozzle is spread in a kind of drainage | |
| CN102705264A (en) | Axial flow wind wheel | |
| CN204404888U (en) | A kind of spray-propelling atomizer | |
| CN204730731U (en) | A kind of moisture that revolves of spraying and splashing facility spatters mechanism | |
| CN203420934U (en) | Axial flow fan and air conditioner | |
| CN206095032U (en) | Hydraulic turbine formula splash device | |
| CN102954704A (en) | Water kinetic energy jet propulsion ventilation cooling tower | |
| CN209096990U (en) | A kind of guide plate type ring duct peculiar to vessel | |
| CN204064026U (en) | Adverse current rotary-jet cooling tower | |
| CN204082602U (en) | Compound silencing computer fan | |
| CN104154808B (en) | A kind of rotary splashing device | |
| CN206144845U (en) | Axial compressor wind wheel and air conditioner that has axial compressor wind wheel | |
| CN211756089U (en) | Rotary nozzle suitable for variable flow | |
| CN202074878U (en) | Reflecting jet grouting splashing device | |
| CN204255172U (en) | Without hollow rotating and sputtering spraying and splashing facility | |
| CN201493195U (en) | Anti-blocking spiral spray nozzle | |
| CN204553333U (en) | A kind of groove type bionic non-smooth surface centrifugal fan blade | |
| CN2861939Y (en) | Spirally-guided injector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |