CN104791193B - A kind of power generator and its control method for cooling tower - Google Patents
A kind of power generator and its control method for cooling tower Download PDFInfo
- Publication number
- CN104791193B CN104791193B CN201510112222.7A CN201510112222A CN104791193B CN 104791193 B CN104791193 B CN 104791193B CN 201510112222 A CN201510112222 A CN 201510112222A CN 104791193 B CN104791193 B CN 104791193B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- sliding block
- cooling tower
- processing module
- hot
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
Landscapes
- Wind Motors (AREA)
Abstract
A kind of power generator and its control method for cooling tower belongs to machinery field.The voltage and current of the electric energy sent out for the kinetic energy power generation and generator that solve the problems, such as cannot to make full use of gas that gas outlet is discharged in the prior art stablizes unstable two, and the present invention provides a kind of power generator and its control method to generate electricity using thermal updrafts in cooling tower.It is made of cooling tower, the guide rod being fixed at the top of cooling tower, the sliding block being arranged on cooling tower by hydraulic cylinder, the sleeve being arranged on sliding block and the wind-driven generator being arranged in the outlet of sleeve one end, reducing energy consumption both can have been carried out to old tower using the present invention, it can also mating new tower construction, turriform is bigger, energy-saving effect is more notable, the voltage and current for the electric energy that generator is sent out is stablized, and the trouble subsequently to utilization of power is substantially reduced.
Description
Fields
The invention belongs to machinery field, more particularly to a kind of power generator and its control method for cooling tower.
Background technology
A large amount of cooling tower, cooling tower is all used to have at work in the industries such as metallurgy, chemical industry, pharmacy and building materials at present
Powerful thermal current discharge, causes the waste of the energy.In order to reduce waste, increase power generator on cooling tower, such as existing
Remodeling method be only the generator for increasing fan simply above the gas outlet of cooling tower and driving, in this way to solving the energy
The problem of waste, has certain effect, and since gas fluidity is strong, meets with obstruction to bypass and hinder, discharge gas is met when gas outlet
When to fan, some gas can weigh fan surrounding loss, and generator cannot fully utilize the gas of gas outlet discharge
Kinetic energy power generation.
Since the temperature of the water to be cooled in cooling tower is different and the variation of atmospheric temperature, need to adjust setting in outlet
The rotating speed of fan below mouthful so as to cause the velocity variations of the gas of gas outlet discharge, and then causes generator to send out
The voltage and current of electric energy is stablized unstable, makes troubles for the subsequent utilization to electric energy.
Invention content
The kinetic energy of the gas of gas outlet discharge cannot be fully utilized to send out to solve the generator described in background technology
The voltage and current for the electric energy that electricity and generator are sent out stablizes two unstable problems, and present invention offer is a kind of to utilize cooling tower
The power generator and its control method of middle thermal updrafts power generation.
Technical solution is as follows used by the present invention solves the above problems：
A kind of power generator for cooling tower, it is characterised in that：It is by cooling tower, the guiding being fixed at the top of cooling tower
Bar, the sliding block being arranged on cooling tower by hydraulic cylinder, the sleeve being arranged on sliding block and be arranged sleeve one end outlet on
Wind-driven generator is constituted, and the hot-blast outlet that a port of sleeve passes through sliding block to be directed toward on cooling tower is connected with wind-driven generator
The blade that connects is arranged in sleeve, and the interior diameter of sleeve is more than the rotating diameter of blade, and sleeve is arranged the hot wind in cooling tower and goes out
The upper end of mouth, slide block set is on the guide bar.
The both ends of the hydraulic cylinder are separately connected cooling tower and sliding block.
The interior diameter of the sleeve is more than the interior diameter of hot-blast outlet.
The axis of the sleeve is overlapped with the axis of hot-blast outlet, and the axis of sleeve is parallel with the axis of guide rod.
The cartridge exterior is additionally provided with control unit, control unit include velocity sensor, conducting wire, processing module, on
Travel switch and lower stroke switch, velocity sensor are connect by conducting wire with processing module, processing module by conducting wire respectively with
Hydraulic cylinder, upper stroke switch are connected with lower stroke switch, and velocity sensor is arranged on blade, and processing module is arranged outside sleeve
Portion, two travel switch settings are on the guide bar.
The distance that distance between two strokes is less than hot-blast outlet to guide rod free end passes through sliding block with sleeve
The port of hot-blast outlet one end is directed toward to the difference of the distance between sliding block.
A kind of control method of power generator for cooling tower, it is characterised in that：
The first step, the velocity sensor being arranged on blade measure the rotary speed V1 of blade, and the rotation of blade is fast
Degree V1 passes to processing module；Second step；Processing module receives the speed V1 of blade, and the speed V1 of blade is subtracted and is pre-set
Blade target velocity V, obtain speed difference X；Third walks, and processing module judges that the positive negativity of speed difference X and sliding block are
It is no on upper stroke switch or lower stroke switch, if sliding block not on upper stroke switch or lower stroke switch, is directly entered
Four steps；If sliding block is on upper stroke switch, as speed difference X > 0, the first step is returned to, as speed difference X≤0, into the
Four steps；If sliding block is on lower stroke switch, as speed difference X < 0, the first step is returned to, as speed difference X >=0, into the
Four steps.
4th step, if speed difference X is more than zero, processing module is extended by polygon control survey hydraulic cylinder, and sliding block drives wind-force
Generator and sleeve along the axis of guide rod far from hot-blast outlet, socket port between hot-blast outlet at a distance from increase；If fast
It spends difference X and is equal to zero, processing module does not send out signal, and hydraulic cylinder keeps length constant；If speed difference X is less than zero, mould is handled
Block is shortened by polygon control survey hydraulic cylinder, and sliding block drives wind-driven generator and sleeve to go out close to hot wind along the axis of guide rod
Mouthful, socket port between hot-blast outlet at a distance from increase；During slide block movement, when sliding block encounters upper stroke switch or downlink
When Cheng Kaiguan, upper stroke switch or lower stroke switch send out signal to processing module, and processing module controls hydraulic cylinder and stops currently
Movement；Return to the first step.
The beneficial effects of the invention are as follows：The thermal updrafts discarded in cooling tower can be used for as power using the present invention
Power generation, the present invention can be applicable in the industries cooling tower such as metallurgy, chemical industry, pharmacy and building materials, both can be to old tower using the present invention
Carry out reducing energy consumption, can also mating new tower construction, turriform is bigger, and energy-saving effect is more notable.Power generation function in power generator
The kinetic energy power generation for fully utilizing the gas of gas outlet discharge, improves efficiency, and the voltage and electricity of electric energy that generator is sent out
Stream is stablized, and the trouble subsequently to utilization of power is substantially reduced.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Wherein, 1 it is wind-driven generator, 2 be sleeve, 3 be blade, 4 be hydraulic cylinder, 5 be guide rod, 6 be cooling tower, 7 is
Control unit, 8 be hot-blast outlet, 9 be sliding block.
Specific implementation mode
The power generator of cooling tower and its one embodiment of control method, feature are used for for the present invention as shown in Figure 1
It is：The sliding block on cooling tower 6 is arranged by cooling tower 6, the guide rod 5 being fixed at the top of cooling tower 6, by hydraulic cylinder 4 in it
9, the wind-driven generator 1 that the sleeve 2 on sliding block 9 is arranged and is arranged in the outlet of 2 one end of sleeve is constituted, an end of sleeve 2
The blade 3 that the hot-blast outlet 8 that mouth passes through sliding block 9 to be directed toward on cooling tower 6 is connected with wind-driven generator 1 is arranged in sleeve 2,
The interior diameter of sleeve 2 is more than the rotating diameter of blade 3, and sleeve 2 is arranged in the upper end of the hot-blast outlet 8 of cooling tower 6,9 sets of sliding block
On guide rod 5.
The both ends of hydraulic cylinder 4 are separately connected cooling tower 6 and sliding block 9.
It produces by boasting air-flow to receive hot-blast outlet 8 to the maximum extent, the interior diameter of sleeve 2 is more than the interior of hot-blast outlet 8
The axis of diameter, sleeve 2 is overlapped with the axis of hot-blast outlet 8.When sliding block 9 moves under the action of hydraulic cylinder 4 along guide rod 5
When, in order to control the position relationship of guide rod 5, sleeve 2 and hot-blast outlet 8, the axis of sleeve 2 is parallel with the axis of guide rod 5
Setting.
For the movement of control sleeve 2, control unit 7 is additionally provided with outside the sleeve 2, control unit 7 includes speed
Sensor, conducting wire, processing module, upper stroke switch and lower stroke switch, velocity sensor are connect by conducting wire with processing module,
Processing module is connect with hydraulic cylinder 4, upper stroke switch and lower stroke switch respectively by conducting wire, and velocity sensor is arranged in blade
On 3, processing module is arranged outside sleeve 2, and two travel switches are arranged on guide rod 5.
The location of upper stroke switch and lower stroke switch are that sliding block 9 moves under the support of hydraulic cylinder 4 on guide rod 5
Two extreme positions, in order to prevent sliding block 9 be detached from port and the hot-blast outlet 8 of guide rod 5 or 2 face hot-blast outlet 8 of sleeve
It collides, the distance that the distance between described two strokes is less than hot-blast outlet 8 to 5 free end of guide rod is passed through with sleeve 2
Sliding block 9 is directed toward the port of 8 one end of hot-blast outlet to the difference of the distance between sliding block 9.
A kind of control method of power generator for cooling tower, it is characterised in that：
The first step, is arranged the rotary speed V1 that the velocity sensor on blade 3 measures blade 3, and by the rotation of blade 3
Speed V1 passes to processing module；
Second step；Processing module receives the speed V1 of blade 3, and the speed V1 of blade 3 is subtracted pre-set blade 3
Target velocity V obtains speed difference X；
Third walks, and processing module judges whether the positive negativity of speed difference X and sliding block 9 are opened in upper stroke switch or down stroke
It shuts, if sliding block 9 is directly entered the 4th step not on upper stroke switch or lower stroke switch；If sliding block 9 is in upper stroke switch
On, as speed difference X > 0, the first step is returned to, as speed difference X≤0, into the 4th step；If sliding block 9 is opened in down stroke
It shuts, as speed difference X < 0, the first step is returned to, as speed difference X >=0, into the 4th step.
4th step, if speed difference X is more than zero, processing module is extended by polygon control survey hydraulic cylinder 4, and sliding block 9 drives wind
Power generator 1 and sleeve 2 along the axis of guide rod 5 far from hot-blast outlet, 2 port of sleeve between hot-blast outlet 8 at a distance from increase
Greatly；If speed difference X is equal to zero, processing module does not send out signal, and hydraulic cylinder 4 keeps length constant；If speed difference X is less than
Zero, processing module is shortened by polygon control survey hydraulic cylinder 4, and sliding block 9 drives wind-driven generator 1 and sleeve 2 along the axis of guide rod 5
Line close to hot-blast outlet, 2 port of sleeve between hot-blast outlet 8 at a distance from increase；In 9 motion process of sliding block, when sliding block 9 is encountered
When upper stroke switch or lower stroke switch, upper stroke switch or lower stroke switch send out signal, processing module control to processing module
Hydraulic cylinder 4 processed stops current kinetic；Return to the first step.
Claims (1)
1. a kind of control method of power generator for cooling tower, it is characterised in that：Power generator for cooling tower is by cold
But tower (6), the guide rod (5) being fixed at the top of cooling tower (6), the sliding block by hydraulic cylinder (4) setting on cooling tower (6)
(9), wind-driven generator (1) of the sleeve (2) and setting being arranged on sliding block (9) in the outlet of sleeve (2) one end is constituted, sleeve
(2) what the hot-blast outlet (8) that a port passes through sliding block (9) to be directed toward on cooling tower (6) was connected with wind-driven generator (1)
In sleeve (2), the interior diameter of sleeve (2) is more than the rotating diameter of blade (3) for blade (3) setting, and sleeve (2) is arranged in cooling
The upper end of the hot-blast outlet (8) of tower (6), sliding block (9) are sleeved on guide rod (5)；The both ends of the hydraulic cylinder (4) are separately connected
Cooling tower (6) and sliding block (9)；The interior diameter of the sleeve (2) is more than the interior diameter of hot-blast outlet (8)；The sleeve (2)
Axis overlapped with the axis of hot-blast outlet (8), and the axis of sleeve (2) is parallel with the axis of guide rod (5)；The sleeve
(2) external to be additionally provided with control unit (7), control unit (7) include velocity sensor, conducting wire, processing module, upper stroke switch and
Lower stroke switch, velocity sensor are connect by conducting wire with processing module, processing module by conducting wire respectively with hydraulic cylinder (4),
Upper stroke switch is connected with lower stroke switch, velocity sensor be arranged on blade (3), processing module setting sleeve (2) outside
Portion, two travel switches are arranged on guide rod (5)；Distance between two strokes is less than hot-blast outlet (8) to guiding
The distance and sleeve (2) of bar (5) free end pass through sliding block (9) be directed toward hot-blast outlet (8) one end port between sliding block (9) away from
From difference；The control method of power generator for the cooling tower includes that step, the first step are arranged on blade (3)
Velocity sensor measure the rotary speed V1 of blade (3), and the rotary speed V1 of blade (3) is passed into processing module；The
Two steps；Processing module receives the speed V1 of blade (3), and the speed V1 of blade (3) is subtracted to the target of pre-set blade (3)
Speed V obtains speed difference X；Third walk, processing module judge speed difference X positive negativity and sliding block (9) whether in up stroke
On switch or lower stroke switch, if sliding block (9) is directly entered the 4th step not on upper stroke switch or lower stroke switch；If
Sliding block (9) is on upper stroke switch, as speed difference X > 0, the first step is returned to, as speed difference X≤0, into the 4th
Step；If sliding block (9) is on lower stroke switch, as speed difference X < 0, the first step is returned, as speed difference X >=0, is entered
4th step；4th step, if speed difference X is more than zero, processing module is extended by polygon control survey hydraulic cylinder (4), and sliding block (9) drives
Wind-driven generator (1) and sleeve (2) are along the axis of guide rod (5) far from hot-blast outlet, sleeve (2) port and hot-blast outlet
(8) distance between increases；If speed difference X is equal to zero, processing module does not send out signal, and hydraulic cylinder (4) keeps length constant；If
Speed difference X be less than zero, processing module by polygon control survey hydraulic cylinder (4) shorten, sliding block (9) drive wind-driven generator (1) and
Sleeve (2) along the axis of guide rod (5) close to hot-blast outlet, sleeve (2) port between hot-blast outlet (8) at a distance from increase；
In sliding block (9) motion process, when sliding block (9) encounters upper stroke switch or lower stroke switch, upper stroke switch or down stroke
It switchs to processing module and sends out signal, processing module controls hydraulic cylinder (4) and stops current kinetic；Return to the first step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510112222.7A CN104791193B (en) | 2015-03-16 | 2015-03-16 | A kind of power generator and its control method for cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510112222.7A CN104791193B (en) | 2015-03-16 | 2015-03-16 | A kind of power generator and its control method for cooling tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104791193A CN104791193A (en) | 2015-07-22 |
| CN104791193B true CN104791193B (en) | 2018-10-30 |
Family
ID=53556276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510112222.7A Active CN104791193B (en) | 2015-03-16 | 2015-03-16 | A kind of power generator and its control method for cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104791193B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7112893B1 (en) * | 2005-03-16 | 2006-09-26 | Villanueva Alvin P | Power generating wind turbine |
| CN201902288U (en) * | 2010-11-16 | 2011-07-20 | 薛冻 | Power generating device for cooling tower and chimney |
| JP2013040610A (en) * | 2012-08-21 | 2013-02-28 | Total Air Service Kk | Hybrid wind power generation device |
| CN104728047A (en) * | 2015-03-16 | 2015-06-24 | 芜湖凯博实业股份有限公司 | Power generation device for cooling tower |
| CN204532694U (en) * | 2015-03-16 | 2015-08-05 | 芜湖凯博实业股份有限公司 | A kind of electricity generating device for cooling tower |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8963359B2 (en) * | 2010-10-19 | 2015-02-24 | Steven Evans | Apparatus and method for co-generation of electricity |
-
2015
- 2015-03-16 CN CN201510112222.7A patent/CN104791193B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7112893B1 (en) * | 2005-03-16 | 2006-09-26 | Villanueva Alvin P | Power generating wind turbine |
| CN201902288U (en) * | 2010-11-16 | 2011-07-20 | 薛冻 | Power generating device for cooling tower and chimney |
| JP2013040610A (en) * | 2012-08-21 | 2013-02-28 | Total Air Service Kk | Hybrid wind power generation device |
| CN104728047A (en) * | 2015-03-16 | 2015-06-24 | 芜湖凯博实业股份有限公司 | Power generation device for cooling tower |
| CN204532694U (en) * | 2015-03-16 | 2015-08-05 | 芜湖凯博实业股份有限公司 | A kind of electricity generating device for cooling tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104791193A (en) | 2015-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204911867U (en) | Fast steel pipe paint spraying machine of cooling down | |
| CN104722714B (en) | Reusable casting head equipment | |
| CN104791193B (en) | A kind of power generator and its control method for cooling tower | |
| CN104728047A (en) | Power generation device for cooling tower | |
| CN203650970U (en) | Welding unit for ultrasonic welding machine | |
| CN204532694U (en) | A kind of electricity generating device for cooling tower | |
| CN206592105U (en) | A kind of intelligent controlling device applied on oil-field oil pumper | |
| CN106761576A (en) | A kind of intelligent controlling device applied on oil-field oil pumper | |
| CN203323471U (en) | Material temperature lowering device | |
| CN204658735U (en) | Reclaimed rubber Screw Extrusion mixing facilities | |
| CN205890232U (en) | Lithium ion battery spouts a yard device | |
| CN206763876U (en) | Ultrasonic method aluminium alloy and magnesium alloy semisolid slurry preparation facilities | |
| CN108754119A (en) | A kind of copper wire continuous annealing water cooling device | |
| CN105458428A (en) | Wire cutting device for copper artwork | |
| CN204787698U (en) | Continuous desiccator in hollow capsule raw materials for production vacuum of gelatin | |
| CN203928866U (en) | Air-Cooling Island automatically cleans high-pressure water pipe and synchronously pulls system | |
| CN203747531U (en) | Water mist air-cooled electromagnetically-induced energy-saving speed regulator | |
| CN104265545A (en) | Integrated oscillating servomotor of water turbine distributor | |
| CN203955747U (en) | A kind of wire-drawing equipment auxiliary coolant system | |
| CN204034978U (en) | Colloidal sol equipment and hot melt adhesive machine | |
| CN201405503Y (en) | Charging barrel water cooling device applicable to plastic production equipment | |
| CN205893068U (en) | Super thick glass lehr F district cooling blower tuber pipe system | |
| CN106642814A (en) | Complementary heat pump unit | |
| CN104677174B (en) | Cooling tower water collecting device and control method thereof | |
| CN208522599U (en) | A kind of protection equipment for generator with feedback control for water generating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 241000 Wuhu high tech Industrial Development Zone, Anhui Applicant after: Wuhu Kaibo Environmental Protection Technology Co., Ltd. Address before: 241000 Wuhu high tech Industrial Development Zone, Anhui Applicant before: Wuhu Kai Bo Industry Co., Ltd |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201109 Address after: Room 801, building 9, 171 Handan Road, Hongkou District, Shanghai Patentee after: Shanghai Minghua Power Technology Co.,Ltd. Address before: 241000 hi tech Industrial Development Zone, Anhui, Wuhu Patentee before: KAI BOER HI-TECH INDUSTRIAL Co.,Ltd. |