CN105731575A - Partial water area surface cooling and algal inhibition control system and method - Google Patents
Partial water area surface cooling and algal inhibition control system and method Download PDFInfo
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- CN105731575A CN105731575A CN201610286570.0A CN201610286570A CN105731575A CN 105731575 A CN105731575 A CN 105731575A CN 201610286570 A CN201610286570 A CN 201610286570A CN 105731575 A CN105731575 A CN 105731575A
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- shower
- freeze space
- spray
- cooling
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/22—Treatment of water, waste water, or sewage by freezing
Abstract
The invention relates to a partial water area surface cooling and algal inhibition control system which comprises a refrigeration system, a spraying conveying system and a green yarn alga preventing surrounding fence, wherein the green yarn alga preventing surrounding fence is arranged around a tap water taking hole; the refrigeration system comprises a shore-based refrigeration room; the spraying conveying system comprises a circulation conveying spraying device; the circulation conveying spraying device comprises a spraying conveying tube which is connected with the output end of the shore-based refrigeration room and a backflow tube which is connected with the input end of the shore-based refrigeration room; one end of the spraying conveying tube is connected with the shore-based refrigeration room; the other end of the spraying conveying tube is arranged in an encircling area of the green yarn alga preventing surrounding fence and forms an inner refrigeration area surrounding the tap water taking hole; an outer refrigeration area is formed between the spraying conveying tube forming the inner refrigeration area and the green yarn alga preventing surrounding fence; and spraying tubes are mounted on the spraying conveying tube forming the inner refrigeration area. By adopting the partial water area surface cooling and algal inhibition control system, the water temperature at the tap water taking hole can be reduced, blue-green algae can be effectively inhibited, and not only is the inhibition effect on blue-green algae improved, but also the whole system is simple in structure and low in cost.
Description
Technical field
The present invention relates to the processing technology field of cyanophyceae, particularly to the process system of cyanophyceae.
Background technology
At present, although TAIHU LAKE water quality makes moderate progress, but the amplitude improved and degree occur in that " border effect ", and just at present, Taihu Lake water correction is increasingly slower, even there is the situation of cyanophyceae repeated explosion.Within 2008, Taihu Lake blue algae bloom starts, and puts into relatively big to the process of cyanophyceae, but mainly adopts Drug inhibition blue algae growth, as regulated P, the N etc. in water, due to the impact of current, cyanophyceae local, short time can only be had inhibitory action by this drug treating, after long-time, medicine is broken up, and its effect is greatly reduced, owing to the ecological environment in algae type lake does not change, summer is interim, when water temperature reaches 22 DEG C-25 DEG C, still there is the situation of outburst in cyanophyceae, has had a strong impact on Taihu Lake water quality.
Summary of the invention
The applicant is for the disadvantages mentioned above of prior art, carry out studying and designing, it is provided that a kind of partial water field surface cooling algal control controls system and method, and it is by reducing the temperature of tap water intake, effectively suppressing the growth of cyanophyceae near intake, its cost is low, high treating effect.
In order to solve the problems referred to above, the present invention adopts following scheme:
A kind of partial water field surface cooling algal control controls system, including refrigeration system, spray delivery system and the green yarn resistance algae being arranged at around tap water intake enclose grid, described refrigeration system includes bank base iced chamber, described spray delivery system includes circulation conveying spray equipment, described circulation conveying spray equipment includes the spray conveying pipe being connected with the outfan of bank base iced chamber and the return duct being connected with the input of bank base iced chamber, one end of described spray conveying pipe is connected with bank base iced chamber, the other end is placed in described green yarn resistance algae and encloses enclosing in district and forming the interior freeze space of an encirclement described tap water intake of grid, the spray conveying pipe and the described green yarn resistance algae that form described interior freeze space enclose and have outer freeze space between grid, formed and the spray conveying pipe of described interior freeze space is provided with shower.
Further improvement as technique scheme:
Described interior freeze space and outer freeze space are mounted on temperature detection sensor, described temperature detection sensor is connected with the controller in bank base iced chamber, and described controller controls feed flow and the discharge pressure of the delivery pump of described spray conveying pipe according to the temperature measurement signal of temperature detection sensor.
Described shower includes the internal sparger pipe being placed in described interior freeze space and the outer shower being arranged in described outer freeze space.
Many described internal sparger pipes are arranged along the clear width spraying conveying pipe forming described interior freeze space, and described internal sparger pipe includes the multiple inner nozzles being arranged on internal sparger pipe body between interior ejection end and water delivery end and the interior ejection end of the interior water delivery end connected with spray conveying pipe, close tap water intake；Same direction of rotation along around described tap water intake: the line direction between the relatively described interior water delivery end of described internal sparger pipe and tap water intake tilts to the same side, and formed angle α is equal.
Described interior freeze space is toroidal, and many described internal sparger pipes are distributed in the interior freeze space of toroidal.
Many described outer showers carry the outside spacers of pipe to arrange along the spray forming described interior freeze space, described outer shower includes and the spray conveying outer water delivery end that connects of pipe and along the axial arranged multiple outer nozzles of outer shower, is staggeredly arranged between the outer nozzle of outer shower radially opposite sides.
Described shower also includes the upper shower being installed on outer shower, and described upper shower is radially connected with outer shower and arranges vertically upward, and described upper shower is positioned on outer shower and hinders algae near described green yarn encloses 1/3rd places of grid end.
Described spray conveying pipe is at least provided with a booster pump.
Described spray carries pipe by ball float floating mount in tap water intake place the periphery being defined in tap water intake by locating dowel.
A kind of control method utilizing the cooling algal control of above-mentioned partial water field surface to control system, this control method is: the water that green yarn resistance algae encloses in grid is cooled down by the suction pump in bank base iced chamber by return duct input to bank base iced chamber, chilled water after cooling is by delivery pump input to described spray conveying pipe, chilled water is sprayed in described interior freeze space and outer freeze space by the described shower on spray conveying pipe, reduce the water temperature in interior freeze space and outer freeze space, control described water temperature and be maintained at less than 20 DEG C.
The method have technical effect that:
The present invention adopts the water temperature reducing tap water intake place, destroys the ecological environment of cyanophyceae, cyanophyceae is effectively suppressed, not only increases the inhibition to cyanophyceae, and the iced chamber of employing and the jet apparatus of Rational structure greatly reduce cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1, tap water intake；2, green yarn resistance algae encloses grid；3, bank base iced chamber；4, spray conveying pipe；5, interior freeze space；6, outer freeze space；7, temperature detection sensor；8, internal sparger pipe；81, interior water delivery end；82, interior ejection end；83, inner nozzle；9, outer shower；91, outer water delivery end；92, outer nozzle；10, upper shower；11, booster pump；12, locating dowel；13, return duct.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
As shown in Figure 1, the partial water field surface cooling algal control of the present embodiment controls system, including refrigeration system, spray delivery system and the green yarn resistance algae being arranged at around tap water intake 1 enclose grid 2, refrigeration system includes bank base iced chamber 3, spray delivery system includes circulation conveying spray equipment, the return duct 13 that the spray that circulation conveying spray equipment includes being connected with the outfan of bank base iced chamber 3 carries pipe 4 and the input with bank base iced chamber 3 to be connected, one end of spray conveying pipe 4 is connected with bank base iced chamber 3, the other end is placed in green yarn resistance algae and encloses enclosing in district and forming the interior freeze space 5 of an encirclement tap water intake 1 of grid 2, in being formed, the spray of freeze space 5 carries pipe 4 and green yarn resistance algae to enclose and have outer freeze space 6 between grid 2, in being formed, the spray conveying pipe 4 of freeze space 5 is provided with shower.
Interior freeze space 5 and outer freeze space 6 are mounted on temperature detection sensor 7, temperature detection sensor 7 is connected with the controller in bank base iced chamber 3, and controller controls feed flow and the discharge pressure of the delivery pump of spray conveying pipe 4 according to the temperature measurement signal of temperature detection sensor 7.Temperature detection sensor 7 uniform intervals is arranged in interior freeze space 5 and outer freeze space 6, control delivery pump feed flow and discharge pressure in real time, the water temperature that can realize in internal freeze space 5 and outer freeze space 6 automatically controls, and has energy-conserving and environment-protective, intelligent high, feature without manual intervention.
As it is shown in figure 1, shower includes the internal sparger pipe 8 being placed in interior freeze space 5 and the outer shower 9 being arranged in outer freeze space 6.Many internal sparger pipes 8 are arranged along the clear width spraying conveying pipe 4 forming interior freeze space 5, and internal sparger pipe 8 includes the multiple inner nozzles 83 being arranged on internal sparger pipe 8 body between interior ejection end 82 and water delivery end 81 and the interior ejection end 82 of the interior water delivery end 81 carrying pipe 4 to connect with spray, close tap water intake 1；Same direction of rotation along around tap water intake 1: the line direction between the mutually internal water delivery end 81 of internal sparger pipe 8 and tap water intake 1 tilts to the same side, and formed angle α is equal.In the present invention, the number of internal sparger pipe 8 is eight but is not limited to eight, and its number can be arranged as the case may be, and interior freeze space 5 is toroidal, and many internal sparger pipes 8 are distributed in the interior freeze space 5 of toroidal.
As shown in Figure 1, many outer showers 9 carry the outside spacers of pipe 4 to arrange along the spray forming interior freeze space 5, outer shower 9 includes and the spray conveying outer water delivery end 91 that connects of pipe 4 and along the axial arranged multiple outer nozzles 92 of outer shower 9, it is staggeredly arranged between the outer nozzle 92 of outer shower 9 radially opposite sides, to ensure big spray regime.In the present invention, everybody of outer shower 9 is 8, but is not limited to 8, and its concrete number can set according to practical situation.
Shower also includes the upper shower 10 being installed on outer shower 9, and upper shower 10 is radially connected with outer shower 9 and arranges vertically upward, and upper shower 10 is positioned on outer shower 9 and hinders algae near green yarn encloses 1/3rd places of grid 2 end.Spray conveying pipe 4 is positioned at the position of 0.3-0.5m under water, and upper shower 10 protrudes upward, and slightly above spray conveying pipe 4, upper shower 10 upwards sprays and outwards spills out, and its spray ranges for 0-0.5m.Upper shower 10, internal sparger pipe 8 and outer shower 9 form upper and lower two-layer injection structure, and being effectively guaranteed the water temperature near tap water intake 1 is less than 20 DEG C, and what its spray scope covered that green yarn resistance algae encloses grid 2 comprehensively encloses district.
Further, as it is shown in figure 1, spray conveying pipe 4 is at least provided with a booster pump 11, to ensure enough expulsion pressures and ejection efficiency.In the present invention, booster pump 11 is positioned close to bank base iced chamber 3 and is formed on the spray conveying pipe 4 of interior freeze space 5.
In the present invention, as it is shown in figure 1, spray carries pipe 4 by ball float floating mount in tap water intake 1 place the periphery being defined in tap water intake 1 by locating dowel 12.Being installed by ball float, the height of spray conveying pipe 4 according to water auto-regulation, and by locating dowel 12, can be always ensured that it is in tap water intake 1 place.
The invention also discloses the control method utilizing the cooling algal control of described partial water field surface to control system, inputted by return duct 13 cool down to bank base iced chamber 3 particularly as follows: green yarn is hindered the water that algae encloses in grid 2 by suction pump in bank base iced chamber 3, chilled water after cooling is by delivery pump input to spray conveying pipe 4, chilled water is sprayed in interior freeze space 5 and outer freeze space 6 by the shower on spray conveying pipe 4, reduce the water temperature in interior freeze space 5 and outer freeze space 6, control water temperature and be maintained at less than 20 DEG C.
Embodiment provided above is the better embodiment of the present invention, only it is used for the present invention is conveniently described, not the present invention is done any pro forma restriction, any art has usually intellectual, if in the scope without departing from the carried technical characteristic of the present invention, utilize the Equivalent embodiments that the done local of disclosed technology contents is changed or modified, and without departing from the technical characteristic content of the present invention, all still fall within the scope of the technology of the present invention feature.
Claims (10)
- null1. a partial water field surface cooling algal control controls system，It is characterized in that: include refrigeration system、Spray delivery system and the green yarn resistance algae being arranged at around tap water intake (1) enclose grid (2)，Described refrigeration system includes bank base iced chamber (3)，Described spray delivery system includes circulation conveying spray equipment，The return duct (13) that the spray that described circulation conveying spray equipment includes being connected with the outfan of bank base iced chamber (3) carries pipe (4) and the input with bank base iced chamber (3) to be connected，One end of described spray conveying pipe (4) is connected with bank base iced chamber (3)，The other end is placed in described green yarn resistance algae and encloses enclosing in district and forming the interior freeze space (5) of an encirclement described tap water intake (1) of grid (2)，Spray conveying pipe (4) and the described green yarn resistance algae that form described interior freeze space (5) enclose and have outer freeze space (6) between grid (2)，Formed and spray conveying pipe (4) of described interior freeze space (5) is provided with shower.
- 2. partial water field surface according to claim 1 cooling algal control controls system, it is characterized in that: described interior freeze space (5) and be mounted on temperature detection sensor (7) in outer freeze space (6), described temperature detection sensor (7) is connected with the controller in bank base iced chamber (3), and described controller controls feed flow and the discharge pressure of the delivery pump of described spray conveying pipe (4) according to the temperature measurement signal of temperature detection sensor (7).
- 3. partial water field surface according to claim 1 cooling algal control controls system, it is characterised in that: described shower includes the internal sparger pipe (8) being placed in described interior freeze space (5) and the outer shower (9) being arranged in described outer freeze space (6).
- 4. partial water field surface according to claim 3 cooling algal control controls system, it is characterized in that: many described internal sparger pipes (8) are arranged along the clear width of spray conveying pipe (4) forming described interior freeze space (5), interior water delivery end (81) that described internal sparger pipe (8) includes connecting with spray conveying pipe (4), near the interior ejection end (82) of tap water intake (1) and multiple inner nozzles (83) being arranged on internal sparger pipe (8) body of being positioned between water delivery end (81) and ejection end (82)；Same direction of rotation along around described tap water intake (1): the line direction between the relatively described interior water delivery end (81) of described internal sparger pipe (8) and tap water intake (1) tilts to the same side, and formed angle (α) is equal.
- 5. partial water field surface according to claim 4 cooling algal control controls system, it is characterised in that: described interior freeze space (5) is toroidal, and many described internal sparger pipes (8) are distributed in the interior freeze space (5) of toroidal.
- 6. partial water field surface according to claim 3 cooling algal control controls system, it is characterized in that: many described outer showers (9) manage the outside spacers layout of (4) along the spray conveying forming described interior freeze space (5), described outer shower (9) includes and spray conveying pipe (4) the outer water delivery end (91) that connects and along the axial arranged multiple outer nozzles (92) of outer shower (9), is staggeredly arranged between the outer nozzle (92) of outer shower (9) radially opposite sides.
- 7. partial water field surface according to claim 3 cooling algal control controls system, it is characterized in that: described shower also includes the upper shower (10) being installed on outer shower (9), described upper shower (10) is radially connected with outer shower (9) and arranges vertically upward, and described upper shower (10) is positioned at the upper close described green yarn resistance algae of outer shower (9) and encloses 1/3rd places that grid (2) are held.
- 8. partial water field surface according to claim 1 and 2 cooling algal control controls system, it is characterised in that: described spray conveying pipe (4) is at least provided with a booster pump (11).
- 9. partial water field surface according to claim 1 cooling algal control controls system, it is characterised in that: described spray conveying manages (4) by ball float floating mount in tap water intake (1) place the periphery being defined in tap water intake (1) by locating dowel (12).
- 10. one kind utilizes partial water field surface cooling algal control described in claim 1 to control the control method of system, it is characterized in that, this control method is: the water that green yarn resistance algae encloses in grid (2) is cooled down by the suction pump in bank base iced chamber (3) by return duct (13) input to bank base iced chamber (3), chilled water after cooling is by delivery pump input to described spray conveying pipe (4), chilled water is sprayed in described interior freeze space (5) and outer freeze space (6) by the described shower on spray conveying pipe (4), reduce the water temperature in interior freeze space (5) and outer freeze space (6), control described water temperature and be maintained at less than 20 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286570.0A CN105731575B (en) | 2016-04-29 | 2016-04-29 | A kind of part water surface cooling algal control control system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610286570.0A CN105731575B (en) | 2016-04-29 | 2016-04-29 | A kind of part water surface cooling algal control control system and method |
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| CN105731575A true CN105731575A (en) | 2016-07-06 |
| CN105731575B CN105731575B (en) | 2018-12-11 |
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| CN201610286570.0A Active CN105731575B (en) | 2016-04-29 | 2016-04-29 | A kind of part water surface cooling algal control control system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078144A (en) * | 2019-05-16 | 2019-08-02 | 水利部交通运输部国家能源局南京水利科学研究院 | Solar cooling and the blue algae growth of shading inhibit devices and methods therefor |
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| US4752401A (en) * | 1986-02-20 | 1988-06-21 | Safe Water Systems International, Inc. | Water treatment system for swimming pools and potable water |
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| CN201777897U (en) * | 2010-07-30 | 2011-03-30 | 叶伟武 | Water treatment system with functions of cooling and water quality purification |
| CN203811024U (en) * | 2014-03-12 | 2014-09-03 | 焦作市科力达科技有限公司 | Spray pipe device of cooling tower |
| CN205556141U (en) * | 2016-04-29 | 2016-09-07 | 中科怡海高新技术发展江苏股份公司 | Local waters surface cooling presses down algae control system |
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2016
- 2016-04-29 CN CN201610286570.0A patent/CN105731575B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4752401A (en) * | 1986-02-20 | 1988-06-21 | Safe Water Systems International, Inc. | Water treatment system for swimming pools and potable water |
| DE102004006378A1 (en) * | 2003-10-17 | 2005-07-14 | Ludger Hambrock | Arrangement for filling a water bed mattress with water comprises a nutrient and/or an anabolic material removal unit, a unit for introducing water into the removal unit and a unit for feeding water into a water bed mattress |
| CN201269606Y (en) * | 2008-07-17 | 2009-07-08 | 上海信业计算机网络工程有限公司 | Automatic temperature reduction device for exhibition hall roofing by rainwater |
| CN201777897U (en) * | 2010-07-30 | 2011-03-30 | 叶伟武 | Water treatment system with functions of cooling and water quality purification |
| CN203811024U (en) * | 2014-03-12 | 2014-09-03 | 焦作市科力达科技有限公司 | Spray pipe device of cooling tower |
| CN205556141U (en) * | 2016-04-29 | 2016-09-07 | 中科怡海高新技术发展江苏股份公司 | Local waters surface cooling presses down algae control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078144A (en) * | 2019-05-16 | 2019-08-02 | 水利部交通运输部国家能源局南京水利科学研究院 | Solar cooling and the blue algae growth of shading inhibit devices and methods therefor |
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| CN105731575B (en) | 2018-12-11 |
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