CN208795019U - A kind of hydraulic turbine drive type intelligent atomizing cooling tower - Google Patents
A kind of hydraulic turbine drive type intelligent atomizing cooling tower Download PDFInfo
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- CN208795019U CN208795019U CN201721585983.5U CN201721585983U CN208795019U CN 208795019 U CN208795019 U CN 208795019U CN 201721585983 U CN201721585983 U CN 201721585983U CN 208795019 U CN208795019 U CN 208795019U
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Abstract
A kind of hydraulic turbine drive type intelligent atomizing cooling tower of the utility model, including tower body, setting, in the intracorporal atomization unit of tower and intelligence control system, hydroturbine water intake pipeline and outlet pipe is arranged in the tower body；The atomization unit includes driving device and spraying device；The driving device includes the hydraulic turbine for driving fan blade rotation and the fan blade for blowing water droplets, the hydraulic turbine is equipped with runner shaft, hydroturbine water intake pipeline, hydraulic turbine water outlet branch and bypass, retarder is arranged in the runner shaft, the hydraulic turbine is rotated using runner shaft described in inlet pipeline hydraulic drives and drives fan blade to rotate by retarder, and the hydraulic turbine water outlet branch and bypass are connected with the spraying device；The spraying device includes atomization inlet pipeline and spray nozzle, described atomization inlet pipeline one end is connected to the hydraulic turbine, cocurrent enters to flow through the hydraulic turbine and the water rich in overbottom pressure, and the other end connects the spray nozzle, and the spray nozzle sprays upward and generates water droplets.
Description
Technical field
The utility model relates to field of cooling tower more particularly to a kind of hydraulic turbine drive type intelligent atomizing cooling towers.
Background technique
The organic tool aerating and cooling tower of industrial cycle water cooling tower, cooling stack and spray cooling tower.Misting cooling
Tower uses upper spraying type spraying ventilation atomising device, eliminates the filler part of cooling tower, and making entire tower almost becomes " a sky
Tower " reduces the resistance in tower；And hydro powered is utilized, low pressure water flow generates spray, the work of spray by swirl-spray nozzle
Firmly start sealed driving mechanism and fan blade reversely rotates, cold wind enters the water droplets with atomized flow in mist from air inlet
Under the conditions of carry out heat exchange, to obtain expected cooling effect, output investment ratio standard machinery is logical in theory for spray cooling tower
Cooling Tower will lack, and especially the cooling tower with spray propulsion reduces motor driven, be mounted with water collection device, and economize on electricity saves again
Water；But the spray cooling tower in actual use has the disadvantage in that one, due to the unstability of circulation operation, causes
Hydraulic pressure head into cooling tower is too low, so that spraying device spray effect is undesirable；Two, the thrust generated by spraying is not enough to protect
The quick rotation of card device, operation is difficult, not can guarantee the rotation ventilation quantity of fan blade；Three, quality problem easily causes nozzle stifled
Plug, maintenance are inconvenient；Four, since the revolving speed of fan blade reduces, air quantity is small be not achieved in principle it is cooling required for air quantity and
Gas-water ratio cools down limited；Five, lack the low pressure, big flow, the atomization loading amount of big runner of function admirable, spray effect it is good with not
This contradiction is easily blocked to be difficult to overcome.
In addition, at present the overwhelming majority standard machinery aerating and cooling towers using motor driven blower make cooling tower forced ventilation with
Low-temperature water heating is cooled down by filler heat exchange；Existing atomizing cooling tower passes through recirculated water pressure of return water driving atomization propulsion device
Rotating-spray atomized flow cools down with cold wind heat exchange；It is single to control gimmick, essentially by adjustment exit of pump valve or circulation
Water pressure of return water controls, and can not investigate the cooling data inside cooling tower.In practical applications, control precision is low, Wu Fajing
Standard controls flow to adjust temperature control, therefore electric power and water still have greater loss waste.
Summary of the invention
To solve the above problems, the utility model provides, one kind is small in size, structure is simple, and installation, maintenance is convenient；It is more than needed
The pressure charging system that energy can automatically adjust when inadequate improves atomizing effect, and improves the cooling of turbine efficiency and energy-saving and water-saving
Tower.
To achieve the above object, a kind of hydraulic turbine drive type intelligent atomizing cooling tower of the utility model, including tower body, set
It sets in the intracorporal atomization unit of tower and intelligence control system, hydroturbine water intake pipeline and outlet pipe is arranged in the tower body；
The atomization unit includes driving device and spraying device；The driving device includes the water wheels for driving fan blade rotation
Machine and the fan blade for blowing water droplets, the hydraulic turbine are equipped with runner shaft, hydroturbine water intake pipeline, hydraulic turbine water outlet branch and side
Retarder is arranged in road, the runner shaft, and the hydraulic turbine, which rotates and passes through using runner shaft described in inlet pipeline hydraulic drives, to be subtracted
Fast device drives fan blade rotation, and the hydraulic turbine water outlet branch and bypass are connected with the spraying device；The hydraulic turbine water outlet
Branch road is equipped with freq uency conversion supercharging device.
The spraying device includes atomization inlet pipeline and spray nozzle, and described atomization inlet pipeline one end is connected to the water
Turbine, cocurrent enter to flow through the hydraulic turbine and the water rich in overbottom pressure, and the other end connects the spray nozzle, and the spray nozzle sprays upward
It penetrates and generates water droplets；
It is additionally provided with intelligence control system, the intelligence control system is selected PLC automatic control system, filled by freq uency conversion supercharging
It sets realization and control regulation cooling effect in turn to being sprayed for each atomization unit.
Preferred embodiment are as follows: the jet space of spray nozzle is reserved in the tower body, the tower body top is equipped with water collection device；
Or, the tower body inner wall is surrounded by drip water plate, the tower body lower end is equipped with air inlet, and the drip water plate is located at the air inlet
Upper limb.
Preferred embodiment are as follows: be additionally provided with the steel bracket and support the atomization unit；
Or, the tower body lower end is connected to pond, from the pond pass-out, the steel bracket is installed in described the outlet pipe
On pond；
Or, the air inlet is arranged in tower body lower end；
Or, the air inlet is arranged induced-draft plate, the induced-draft plate air inducing towards blowing in tower body upwards.
Preferred embodiment are as follows: the hydraulic turbine selects Francis turbine；The hydroturbine water intake pipeline is equipped with inflow temperature
Sensor；Speed instrument and retarder are arranged on the runner shaft, branch automatic valve is preset in the hydraulic turbine water outlet branch road
Door and freq uency conversion supercharging device；Leaving water temperature sensors are arranged in the outlet pipe；
Control main frame PLC is arranged in the intelligence control system, and control main frame PLC connects the inflow temperature sensor, goes out
Water temperature sensor, freq uency conversion supercharging device are connected by real-time Data Transmission with speed instrument and by data analysis and data
Adjust the operation for automatically controlling atomization unit.
Preferred embodiment are as follows: the hydraulic turbine water outlet branch is also connected with hydraulic turbine water outlet bypass conduit, the hydraulic turbine water outlet
Bypass conduit is connected to by bypassing automatic valve with the atomization inlet pipeline.
Preferred embodiment are as follows: the control main frame PLC and the inflow temperature sensor, leaving water temperature sensors, frequency conversion increase
Pressure device selects RS-485 serial bus communication to connect with the link of speed instrument；
Or, the freq uency conversion supercharging device includes booster water pump, the booster water pump is equipped with frequency converter.
Preferred embodiment are as follows: the atomization inlet pipeline connects several atomization water distributor pipelines, the atomization water distributor pipe
Road is equipped with several spray nozzles；
Or, interior air duct guide plate is arranged in the fan blade outer ring.
Preferred embodiment are as follows: the Francis turbine is vertically installed；
The tower body selects cone or hyperbola or cylindrical or polygon or rectangular or cement tower or steel
Frame shape or glass steel tower；
Or, the tower body top is equipped with outlet air port grid；Or, the tower body top is equipped with air duct, the air duct top
Equipped with outlet air port grid.
Preferred embodiment are as follows:
The utility model has the following beneficial effects:
One, a kind of intelligent atomizing cooling tower of water turbine equipment of the utility model is removed in mechanical-draft cooling tower
Most of filler part in cooling tower, making entire tower almost becomes one " void tower ", reduces the resistance in tower；And utilize waterpower
Drive the hydraulic turbine to drive fan blade high speed rotation, generate upward air quantity, and fan blade upper end be equipped with atomization water distributor branch pipe and
The spray nozzle being atomized upwards increases gas-water ratio so that Wind Volume and water droplets come into full contact with heat exchange；
Two, freq uency conversion supercharging device is installed in spraying device water inlet pipe or hydroturbine water intake end and is arranged by cooling tower
Intelligent monitor system, make recirculated water under any production status and any low-head run when, can guarantee recycle water atomization
Required pressure head especially when the hypotony of the recirculated water, can cause that rotational speed of water turbine is too low or atomizing effect is poor,
Ventilation quantity is reduced and spray nozzle can not be atomized, and be can not produce misty atomized flow, but will be caused cooling tower that can not cool down or cool down
It is undesirable；Intelligence control system gives control main frame PLC by the data feedback of leaving water temperature sensors, and analyzes through data and be
It is pressurized after balance adjustment of uniting by low pressure hot water of the freq uency conversion supercharging device to pipeline, to meet the hydraulic turbine under any production status
It can be by being operated normally under design situation, and guarantee that spray nozzle generates the service requirement of atomization atomized flow, to make cooling tower
Reach the requirement normally to cool down；The intelligence control system is thoroughly solved when circulation is in driving device or spraying device
In water pressure it is too low when, be able to satisfy cooling tower cooling down requirement, and by analysis data, according to the water temperature energy of cooling tower
Pressure charging system is automatically adjusted, circulating head is rationally adjusted, reduces power consumption；By intelligent monitor system, select RS-485 serial
Bus communication, reasonable analysis be atomized push unit whether normal operation, it is whether faulty, the problems such as blocking, reduce to cooling
The difficulty of tower maintenance, improves the efficiency of maintenance, and the maintenance of cooling tower is more convenient in actual use.
Three, the low pressure hot water flows into hydraulic turbine acting by hydroturbine water intake pipeline and drives fan blade rotation, generates upward
Air quantity, the hydraulic turbine after water potential energy is converted to mechanical energy can there are a part overbottom pressure, low pressure hot water by the hydraulic turbine water outlet
Branch or bypass conduit eject upward atomized flow from spray nozzle through atomization water inlet pipe and atomization water distributor branch pipe with mist
Form and cold wind carry out heat exchange, and the heat of hot water is taken away in the cold wind humidification gain of heat；And upward one is ejected by spray nozzle
Divide water mist to push in uphill process in cold wind, forms large water drop by water collection device and drip water plate and fall down, and and air inlet
The secondary contact of the cold wind of entrance increases time of contact and the contact area of recirculated water and cold wind, realizes the secondary of recirculated water
Heat exchange cooling, can be further improved the cooling effect of recirculated water；And another part atomized water and damp and hot air pass through tower body top
The water collection device of end setting is discharged outside tower after receiving water by gas outlet grid, and part the heat of hot water is taken away.
Four, Francis turbine is selected, and Francis turbine is erect and is installed, reduces the ventilation resistance in cooling tower
Power makes blower under the premise of wasted work is constant, increases the ventilation quantity of cooling tower, and then improve the gas-water ratio of cooling tower；
Five, in order to enable the hydraulic turbine drives slow-speed of revolution blower under peak efficiency, optimized rotating speed, it is additionally arranged retarder, greatly
The volume and load of the hydraulic turbine are reduced greatly.
Six, the recirculated water flows into hydraulic turbine acting by water inlet pipe in the form of low pressure hot water and drives fan blade rotation, generates
Upward air quantity achievees the effect that cooling, and atomization unit setting is reserved in tower body, and in tower body in the utility model
The jet space of spray nozzle so that water droplets realize heat exchange cooling in tower body, and is returned by water collection device and drip water plate
It having received in pond, cooling tower caused by the one hand reducing standard machinery aerating and cooling tower blower due to strong drawing floats water,
On the other hand the blower motor for cancelling standard machinery aerating and cooling tower using hydraulic turbine driving fan, has reached the mesh of water-saving and electricity-saving
's.
Seven, hydraulic turbine water outlet bypass conduit works as recirculated water as connection atomization water inlet pipe wherein one in the utility model
Pressure of return water when meeting hydraulic turbine high-speed cruising and nozzle atomization enough, the data that intelligence control system passes through temperature sensor
Control main frame PLC is fed back to by the transmission of RS-485 universal serial bus, controlling brancher automatic valve is automatically closed, and opens bypass certainly
Movable valve guarantees the normal operation of the hydraulic turbine and the atomization demand of spray nozzle, meets the cooling requirement of cooling tower, rationally utilizes
The power surplus of recirculated water, to achieve the purpose that 100% economize on electricity and water-saving；When the pressure of return water of recirculated water is unable to satisfy
When hydraulic turbine high-speed cruising and nozzle atomization, intelligence control system is automatically controlled, and controlling brancher automatic valve automatically turns on, simultaneously
Start freq uency conversion supercharging device, to meet the normal operation and the atomization demand met and discussed of atomization of the hydraulic turbine, reaches the cooling of cooling tower
It is required that.
Eight, the cooling tower structure of the utility model is simple, and installation is reequiped conveniently, is suitable for establishing and installing from new, be also suitable
In the repacking of existing cooling tower, to the adaptable of various tower bodies, use easy to spread.
Detailed description of the invention
Fig. 1 is the cut away view of 1 cooling tower of embodiment；
Fig. 2 is the structural schematic diagram of 1 cooling tower of embodiment；
Fig. 3 is 1 intelligence control system control method flow chart of embodiment.
Specific embodiment
Below in conjunction with drawings and examples, the utility model is described in further detail.
Embodiment 1:
Hydraulic turbine drive type intelligent atomizing cooling tower as shown in FIG. 1 to FIG. 3 including tower body 1, is arranged in tower body 1
Atomization unit and intelligence control system, the tower body 1 are passed through hydroturbine water intake pipeline 4 and are equipped with outlet pipe 5；The atomization is single
Member includes driving device and spraying device；The driving device includes that the fan blade 7 for blowing water droplets and driving fan blade 7 rotate
The hydraulic turbine 28, the hydraulic turbine 28 select Francis turbine, erect and place；The hydraulic turbine 28 be equipped with runner shaft 29, the hydraulic turbine into
Water lines 4 and the hydraulic turbine are discharged branch 23, and the rotary wheel of water turbine axis 29 connects retarder 40, and fan blade 7 is driven to rotate, described
The hydraulic turbine, which is discharged on branch 23, is arranged branch automatic valve 231 and the freq uency conversion supercharging device.The hydraulic turbine is discharged branch 23
Also the connection hydraulic turbine is discharged bypass conduit 132, and the hydraulic turbine water outlet bypass conduit 132 is equipped with bypass automatic valve 142,
And it is connected with the spraying device.
The atomising device includes atomization water inlet pipe 19 and spray nozzle 9.19 water inlet end of atomization water inlet pipe is connected to institute
Hydraulic turbine water outlet branch 23 and hydraulic turbine water outlet bypass conduit 132 are stated, and is passed through and flows through the hydraulic turbine and the water rich in overbottom pressure,
The other end connects the spray nozzle 9, and the spray nozzle 9 is sprayed upward using overbottom pressure generates water droplets.
The atomization water inlet pipe 19 connects several atomization water distributor pipelines 25, sets on the atomization water distributor pipeline 25
There are several spray nozzles 9.
In the present embodiment, the atomization unit is arranged in tower body 1, and the injection of spray nozzle 9 is reserved in the tower body 1
Space 110, and interior air duct guide plate 10 is arranged to guide 7 wind of fan blade that will be atomized to the spray nozzle 9 in 7 outer ring of each fan blade
Water droplet blows to jet space 110 and realizes cold and hot exchange, and the top of the tower body 1 is equipped with water collection device 2, and the water collection device 2 is double
Layer water collection device；The 1 inner wall surrounding of tower body is furnished with drip water plate 21, and 1 lower end of tower body is equipped with cooperation 21 air inlet 6 of drip water plate,
The drip water plate 21 is located at the upper limb of the air inlet 6.
1 lower end side of tower body is equipped with cooperation 21 air inlet 6 of drip water plate, and the air inlet 6 is centered around the steel bracket
Induced-draft plate is arranged in 18 periphery, the air inlet, the cold wind that the induced-draft plate introduces and towards blowing in tower body 1 obliquely upward, drop
Low air intake resistance increases the air quantity of fan blade 7.
It is additionally provided with the steel bracket 18 and is used to support the tower body 1 and the atomization unit, 1 lower end of tower body is connected to water
Pond 20, water droplets are changed with the cold wind through entering from air inlet 6 exchange after and receive through the water collection device 2 and the drip water plate 21
Collection falls into the pond 20, and the outlet pipe 5 is installed on the pond 20 from 20 pass-out of pond, the steel bracket 18.
The hydroturbine water intake pipeline 4 is equipped with inflow temperature sensor 121, and the outlet pipe 5 is equipped with leaving water temperature
Sensor 122 is used to detect the water temperature through cooling tower cooler, and to detect the cooling effect of cooling tower, the hydraulic turbine is discharged branch
23 and hydraulic turbine water outlet bypass conduit 132 be mounted on 18 top of the steel bracket.Freq uency conversion supercharging is arranged in the atomization unit
Device 16 and speed instrument 8, the setting of freq uency conversion supercharging device 16 are for controlling on hydraulic turbine water outlet branch 23
No to be pressurized to the hydraulic turbine, the speed instrument 8 cooperates the retarder 40 to be arranged on the runner shaft 29, for supervising
The revolving speed of fan blade 7.
It is additionally provided with intelligence control system, the intelligence control system selects PLC automatic control system, passes through the sensing of arranging
Device and freq uency conversion supercharging device realize the spraying control to each atomization unit, and then the cooling effect being optimal.The intelligence control
Control main frame PLC is arranged in system processed, by freq uency conversion supercharging device 16, speed instrument 8, water inlet pipe temperature sensor 121 and goes out
Water pipe temperature sensor 122, obtains the data of water temperature, and the freq uency conversion supercharging device 16, speed instrument 8, water inlet pipe temperature pass
Sensor 121 and outlet pipe temperature sensor 122 and the link of the control main frame PLC select RS-485 serial bus communication to connect
It connects, the control main frame PLC is connected by real-time communication, is adjusted using data analysis and data and is automatically controlled each atomization unit
Operation, to realize the optimal cooling effect of cooling tower.
Tower body 1 described in the present embodiment selects rectangular steelframe shape tower, and 1 top of tower body is equipped with outlet air port grid.
The utility model is also provided with the second cooling structure on the basis of using the realization cooling down of spray nozzle 9
To enhance the effect that cools.Second cooling structure is drip water plate 21, air-inlet window 6, and drip water plate 21 is located at air inlet 6
Upper limb, and connect with top water collection device 2；Hot water by spray nozzle 9 be atomized and with cold wind carry out heat exchange cooling down after,
Part water mist is flowed down after encountering water collection device upwards by drip water plate 21, and the cold and hot exchange in water drenching hole through drip water plate 21, reaches two
The effect of secondary cooling down.
Wherein, the Francis turbine erect and placed is selected, the ventilation resistance in cooling tower is reduced, so that constant in wasted work
Under the premise of increase ventilation quantity, improve cooling tower gas-water ratio.Meanwhile in order to further increase turbine efficiency and reduce the hydraulic turbine
Volume is additionally arranged retarder to make water wheels function drive fan blade under peak efficiency, optimized rotating speed, such design, can be with
The volume and load for greatly reducing the hydraulic turbine, increase the ventilation quantity of cooling tower.
Overwhelming majority standard machinery aerating and cooling tower makes cooling tower forced ventilation and low temperature using motor driven blower at present
Hot water is cooled down by filler heat exchange；Existing atomizing cooling tower passes through the driving atomization propulsion device rotation of recirculated water pressure of return water
Jet atomization stream cools down with cold wind heat exchange；It is single to control gimmick, is returned essentially by adjustment exit of pump valve or recirculated water
Water pressure controls, and can not investigate the cooling data inside cooling tower.In practical applications, control precision is low, can not precisely flow
Amount adjusts temperature control, therefore still has greater loss waste.And control core using control main frame PLC and is equipped with revolving speed in this system
Tachymeter 8, water inlet pipe temperature sensor 121 and outlet pipe temperature sensor 122 and freq uency conversion supercharging device 16.In order to avoid normal
The cumbersome of a large amount of wiring constructions in control system scene is advised, this system is from control main frame PLC to addressed temperature sensor and described
The link of freq uency conversion supercharging device uses the RS-485 universal serial bus mode of current technology maturation, not only increases in-site installation effect
It is rate, easy to maintain in practical applications, and also save a large amount of site operation spool material.
As an alternative solution:
One, 1 top of the tower body in the present embodiment is equipped with air duct 3,3 top of air duct be equipped with outlet air port grid and
Water collection device；
Two, the tower body 1 in the present embodiment can be used cone, hyperbola, polygon, rectangular, cement tower, steel frame type,
The newly-built or transformation of glass steel tower etc..
In the present embodiment, the low pressure hot water flows into the acting of the hydraulic turbine 28 by hydroturbine water intake pipeline 4 and fan blade 7 is driven to revolve
Turn, generates upward air quantity；Designing the hydraulic turbine 28, there are the overbottom pressure of a part, low pressure hot waters for meeting after water potential energy converts mechanical energy
It is discharged bypass conduit 132 by the hydraulic turbine, ejects upward atomized flow through atomization water distributor branch pipe 25 and spray nozzle 9 with mist
Shape form and cold wind carry out heat exchange；The heat of hot water is taken away in the cold wind humidification gain of heat, and a part of water mist pushes uphill process in cold wind
In, it forms large water drop and falls down, and cool down with the secondary contact heat-exchanging of cold wind, another part atomized water and damp and hot air pass through
It is discharged outside tower after crossing the water collection device receipts water of tower top by gas outlet grid, achievees the effect that cooling.Due to eliminating standard machinery
The motor fan of aerating and cooling tower, and the water that floats of cooling tower is reduced, achieve the purpose that water-saving and electricity-saving.
When the hypotony of the recirculated water, can cause that rotational speed of water turbine is too low or atomizing effect is poor, ventilation quantity reduce and
Spray nozzle 9 can not be atomized, and can not produce misty atomized flow, but will cause cooling tower can not cool down or cool down it is undesirable；Intelligence
Control system gives control main frame PLC by the data feedback of RS-485 serial bus transmission leaving water temperature sensors, and through data
Analysis and system balancing are pressurized after adjusting by low pressure hot water of the frequency-conversionbooster booster water pump to pipeline, and bypass automatic valve is automatically closed
Door, boot leg automatic valve and frequency-conversionbooster booster water pump pressurization can be by design shapes under any production status to meet the hydraulic turbine
It is operated normally under condition, and guarantees that spray nozzle generates the service requirement of atomization atomized flow, so that cooling tower be made to reach normal cooling
Requirement；The intelligent control method thoroughly solve pressure of return water of the circulation under any situation it is ultralow when, meet cold
But the cooling requirement of tower.
When the pressure of return water of circulating hot water meets hydraulic turbine high-speed cruising enough and spray nozzle is atomized, intelligent control system
System gives the data feedback of temperature sensor to control main frame PLC, controlling brancher automatic valve by RS-485 serial bus communication
It is automatically closed, opens bypass automatic valve, realized and be atomized by the hydraulic turbine, met the cooling requirement of cooling tower, fill part and be utilized
The power surplus of recirculated water, thus achieved the purpose that 100% economize on electricity and it is water-saving.
The utility model compared with prior art, has the following advantages that and effect: structure is simple, and installation, maintenance is convenient；It is rich
Complementary energy can automatically adjust pressure charging system thrust when inadequate；The power surplus for fully utilizing factory does not cause to waste.
Pressure is adjusted due to using intelligence control system and freq uency conversion supercharging device, realizes recirculated water under any circumstance
System call interception and production status under the low pressure that is occurred can meet operation；And pass through cooling tower cooling air volume and cooling water
The gas-water ratio of amount, using forward arranging, water has two cooling procedures of fair current and adverse current in tower, and part mist droplet is on tower
Portion adequately ensure that the time of heat exchange, due to using to extend residence time of the water in tower in suspended state
Interior air duct guide plate, sieve plate (net) water drenching, the double-deck water collection device realize economize on electricity, water-saving, noise reduction, reduce process recycled water
Operating cost, effect is obvious, therefore a kind of intelligent atomizing cooling tower of water turbine equipment should be the replacement production of existing cooling tower
Product.
Above content described in this specification is only to illustrate to examples for clearly illustrating the present invention.The utility model
Middle person of ordinary skill in the field can do various modifications or additions or adopt to described specific implementation case
It is substituted with similar mode, content without departing from specification in the utility model or surmounts the claims and defined
Range, should belong to the protection scope in the utility model.
Claims (9)
1. a kind of hydraulic turbine drive type intelligent atomizing cooling tower, it is characterised in that: single in the intracorporal atomization of tower including tower body, setting
Hydroturbine water intake pipeline and outlet pipe is arranged in member and intelligence control system, the tower body；
The atomization unit includes driving device and spraying device；The driving device include drive fan blade rotation the hydraulic turbine and
The fan blade of water droplets is blowed, the hydraulic turbine is equipped with runner shaft, hydroturbine water intake pipeline and the hydraulic turbine and is discharged branch, the water
Freq uency conversion supercharging device is arranged in turbine, and retarder is arranged in the runner shaft, and the hydraulic turbine is using described in inlet pipeline hydraulic drives
Runner shaft rotates and drives fan blade rotation by retarder, hydraulic turbine water outlet branch and bypass with the spraying device phase
Even；The hydraulic turbine water outlet branch road is equipped with freq uency conversion supercharging device；The spraying device includes atomization inlet pipeline and spraying spray
Mouth, described atomization inlet pipeline one end are connected to the hydraulic turbine, and cocurrent enters to flow through the hydraulic turbine and the water rich in overbottom pressure, and the other end connects
The spray nozzle is connect, the spray nozzle sprays upward and generates water droplets；
It is additionally provided with intelligence control system, the intelligence control system selects PLC automatic control system, real by freq uency conversion supercharging device
Now control regulation cooling effect in turn to being sprayed for each atomization unit.
2. a kind of hydraulic turbine drive type intelligent atomizing cooling tower as described in claim 1, it is characterised in that: pre- in the tower body
The jet space of spray nozzle is stayed, the tower body top is equipped with water collection device；
Or, the tower body inner wall is surrounded by drip water plate, the tower body lower end is equipped with air inlet, the drip water plate be located at it is described into
The upper limb in air port；
Or, the air inlet is arranged in tower body lower end；
Or, the air inlet is arranged induced-draft plate, the induced-draft plate air inducing towards blowing in tower body upwards.
3. a kind of hydraulic turbine drive type intelligent atomizing cooling tower as claimed in claim 1 or 2, it is characterised in that: be additionally provided with steel
Bracket, the steel bracket support the atomization unit；
Or, the tower body lower end is connected to pond, the outlet pipe is installed in the pond from the pond pass-out, the steel bracket
On.
4. a kind of hydraulic turbine drive type intelligent atomizing cooling tower as described in claim 1, it is characterised in that: the hydraulic turbine choosing
Use Francis turbine；The hydroturbine water intake pipeline is equipped with inflow temperature sensor；Speed is arranged on the runner shaft
Branch automatic valve and freq uency conversion supercharging device are preset in instrument and retarder, the hydraulic turbine water outlet branch road；The outlet pipe is arranged
Leaving water temperature sensors；
Or, the freq uency conversion supercharging device includes booster water pump, the booster water pump is equipped with frequency converter；
Control main frame PLC is arranged in the intelligence control system, and control main frame PLC connects the inflow temperature sensor, goes out water temperature
Degree sensor, freq uency conversion supercharging device are connected by real-time Data Transmission with speed instrument and are adjusted by data analysis and data
Automatically control the operation of atomization unit.
5. a kind of hydraulic turbine drive type intelligent atomizing cooling tower as claimed in claim 4, it is characterised in that: the hydraulic turbine goes out
Water branch is also connected with hydraulic turbine water outlet bypass conduit, and the hydraulic turbine water outlet bypass conduit passes through bypass automatic valve and the mist
Change inlet pipeline connection.
6. a kind of hydraulic turbine drive type intelligent atomizing cooling tower as described in claim 4 or 5, it is characterised in that: the control
The link selection of main frame PLC and the inflow temperature sensor, leaving water temperature sensors, freq uency conversion supercharging device and speed instrument
The connection of RS-485 serial bus communication.
7. a kind of hydraulic turbine drive type intelligent atomizing cooling tower as described in 1,2,4,5 any claim of claim, special
Sign is: the atomization inlet pipeline connects several atomization water distributor pipelines, and the atomization water distributor pipeline is equipped with several
A spray nozzle；
Or, interior air duct guide plate is arranged in the outer ring of the fan blade.
8. a kind of hydraulic turbine drive type intelligent atomizing cooling tower as described in 1,2,4,5 any claim of claim, special
Sign is: the top of the tower body is equipped with outlet air port grid；Or, the tower body top is equipped with air duct, the air duct top is set
There is outlet air port grid.
9. a kind of hydraulic turbine drive type intelligent atomizing cooling tower as claimed in claim 4, it is characterised in that: the mixed-flow water
Turbine is vertically installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721585983.5U CN208795019U (en) | 2017-11-23 | 2017-11-23 | A kind of hydraulic turbine drive type intelligent atomizing cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721585983.5U CN208795019U (en) | 2017-11-23 | 2017-11-23 | A kind of hydraulic turbine drive type intelligent atomizing cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208795019U true CN208795019U (en) | 2019-04-26 |
Family
ID=66198123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721585983.5U Active CN208795019U (en) | 2017-11-23 | 2017-11-23 | A kind of hydraulic turbine drive type intelligent atomizing cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208795019U (en) |
-
2017
- 2017-11-23 CN CN201721585983.5U patent/CN208795019U/en active Active
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